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1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 | // SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 1992 obz under the linux copyright * * Dynamic diacritical handling - aeb@cwi.nl - Dec 1993 * Dynamic keymap and string allocation - aeb@cwi.nl - May 1994 * Restrict VT switching via ioctl() - grif@cs.ucr.edu - Dec 1995 * Some code moved for less code duplication - Andi Kleen - Mar 1997 * Check put/get_user, cleanups - acme@conectiva.com.br - Jun 2001 */ #include <linux/types.h> #include <linux/errno.h> #include <linux/sched/signal.h> #include <linux/tty.h> #include <linux/timer.h> #include <linux/kernel.h> #include <linux/compat.h> #include <linux/module.h> #include <linux/kd.h> #include <linux/vt.h> #include <linux/string.h> #include <linux/slab.h> #include <linux/major.h> #include <linux/fs.h> #include <linux/console.h> #include <linux/consolemap.h> #include <linux/signal.h> #include <linux/suspend.h> #include <linux/timex.h> #include <asm/io.h> #include <linux/uaccess.h> #include <linux/nospec.h> #include <linux/kbd_kern.h> #include <linux/vt_kern.h> #include <linux/kbd_diacr.h> #include <linux/selection.h> bool vt_dont_switch; static inline bool vt_in_use(unsigned int i) { const struct vc_data *vc = vc_cons[i].d; /* * console_lock must be held to prevent the vc from being deallocated * while we're checking whether it's in-use. */ WARN_CONSOLE_UNLOCKED(); return vc && kref_read(&vc->port.kref) > 1; } static inline bool vt_busy(int i) { if (vt_in_use(i)) return true; if (i == fg_console) return true; if (vc_is_sel(vc_cons[i].d)) return true; return false; } /* * Console (vt and kd) routines, as defined by USL SVR4 manual, and by * experimentation and study of X386 SYSV handling. * * One point of difference: SYSV vt's are /dev/vtX, which X >= 0, and * /dev/console is a separate ttyp. Under Linux, /dev/tty0 is /dev/console, * and the vc start at /dev/ttyX, X >= 1. We maintain that here, so we will * always treat our set of vt as numbered 1..MAX_NR_CONSOLES (corresponding to * ttys 0..MAX_NR_CONSOLES-1). Explicitly naming VT 0 is illegal, but using * /dev/tty0 (fg_console) as a target is legal, since an implicit aliasing * to the current console is done by the main ioctl code. */ #ifdef CONFIG_X86 #include <asm/syscalls.h> #endif static void complete_change_console(struct vc_data *vc); /* * User space VT_EVENT handlers */ struct vt_event_wait { struct list_head list; struct vt_event event; int done; }; static LIST_HEAD(vt_events); static DEFINE_SPINLOCK(vt_event_lock); static DECLARE_WAIT_QUEUE_HEAD(vt_event_waitqueue); /** * vt_event_post * @event: the event that occurred * @old: old console * @new: new console * * Post an VT event to interested VT handlers */ void vt_event_post(unsigned int event, unsigned int old, unsigned int new) { struct list_head *pos, *head; unsigned long flags; int wake = 0; spin_lock_irqsave(&vt_event_lock, flags); head = &vt_events; list_for_each(pos, head) { struct vt_event_wait *ve = list_entry(pos, struct vt_event_wait, list); if (!(ve->event.event & event)) continue; ve->event.event = event; /* kernel view is consoles 0..n-1, user space view is console 1..n with 0 meaning current, so we must bias */ ve->event.oldev = old + 1; ve->event.newev = new + 1; wake = 1; ve->done = 1; } spin_unlock_irqrestore(&vt_event_lock, flags); if (wake) wake_up_interruptible(&vt_event_waitqueue); } static void __vt_event_queue(struct vt_event_wait *vw) { unsigned long flags; /* Prepare the event */ INIT_LIST_HEAD(&vw->list); vw->done = 0; /* Queue our event */ spin_lock_irqsave(&vt_event_lock, flags); list_add(&vw->list, &vt_events); spin_unlock_irqrestore(&vt_event_lock, flags); } static void __vt_event_wait(struct vt_event_wait *vw) { /* Wait for it to pass */ wait_event_interruptible(vt_event_waitqueue, vw->done); } static void __vt_event_dequeue(struct vt_event_wait *vw) { unsigned long flags; /* Dequeue it */ spin_lock_irqsave(&vt_event_lock, flags); list_del(&vw->list); spin_unlock_irqrestore(&vt_event_lock, flags); } /** * vt_event_wait - wait for an event * @vw: our event * * Waits for an event to occur which completes our vt_event_wait * structure. On return the structure has wv->done set to 1 for success * or 0 if some event such as a signal ended the wait. */ static void vt_event_wait(struct vt_event_wait *vw) { __vt_event_queue(vw); __vt_event_wait(vw); __vt_event_dequeue(vw); } /** * vt_event_wait_ioctl - event ioctl handler * @event: argument to ioctl (the event) * * Implement the VT_WAITEVENT ioctl using the VT event interface */ static int vt_event_wait_ioctl(struct vt_event __user *event) { struct vt_event_wait vw; if (copy_from_user(&vw.event, event, sizeof(struct vt_event))) return -EFAULT; /* Highest supported event for now */ if (vw.event.event & ~VT_MAX_EVENT) return -EINVAL; vt_event_wait(&vw); /* If it occurred report it */ if (vw.done) { if (copy_to_user(event, &vw.event, sizeof(struct vt_event))) return -EFAULT; return 0; } return -EINTR; } /** * vt_waitactive - active console wait * @n: new console * * Helper for event waits. Used to implement the legacy * event waiting ioctls in terms of events */ int vt_waitactive(int n) { struct vt_event_wait vw; do { vw.event.event = VT_EVENT_SWITCH; __vt_event_queue(&vw); if (n == fg_console + 1) { __vt_event_dequeue(&vw); break; } __vt_event_wait(&vw); __vt_event_dequeue(&vw); if (vw.done == 0) return -EINTR; } while (vw.event.newev != n); return 0; } /* * these are the valid i/o ports we're allowed to change. they map all the * video ports */ #define GPFIRST 0x3b4 #define GPLAST 0x3df #define GPNUM (GPLAST - GPFIRST + 1) /* * currently, setting the mode from KD_TEXT to KD_GRAPHICS doesn't do a whole * lot. i'm not sure if it should do any restoration of modes or what... * * XXX It should at least call into the driver, fbdev's definitely need to * restore their engine state. --BenH * * Called with the console lock held. */ static int vt_kdsetmode(struct vc_data *vc, unsigned long mode) { switch (mode) { case KD_GRAPHICS: break; case KD_TEXT0: case KD_TEXT1: mode = KD_TEXT; fallthrough; case KD_TEXT: break; default: return -EINVAL; } if (vc->vc_mode == mode) return 0; vc->vc_mode = mode; if (vc->vc_num != fg_console) return 0; /* explicitly blank/unblank the screen if switching modes */ if (mode == KD_TEXT) do_unblank_screen(1); else do_blank_screen(1); return 0; } static int vt_k_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg, bool perm) { struct vc_data *vc = tty->driver_data; void __user *up = (void __user *)arg; unsigned int console = vc->vc_num; int ret; switch (cmd) { case KIOCSOUND: if (!perm) return -EPERM; /* * The use of PIT_TICK_RATE is historic, it used to be * the platform-dependent CLOCK_TICK_RATE between 2.6.12 * and 2.6.36, which was a minor but unfortunate ABI * change. kd_mksound is locked by the input layer. */ if (arg) arg = PIT_TICK_RATE / arg; kd_mksound(arg, 0); break; case KDMKTONE: if (!perm) return -EPERM; { unsigned int ticks, count; /* * Generate the tone for the appropriate number of ticks. * If the time is zero, turn off sound ourselves. */ ticks = msecs_to_jiffies((arg >> 16) & 0xffff); count = ticks ? (arg & 0xffff) : 0; if (count) count = PIT_TICK_RATE / count; kd_mksound(count, ticks); break; } case KDGKBTYPE: /* * this is naïve. */ return put_user(KB_101, (char __user *)arg); /* * These cannot be implemented on any machine that implements * ioperm() in user level (such as Alpha PCs) or not at all. * * XXX: you should never use these, just call ioperm directly.. */ #ifdef CONFIG_X86 case KDADDIO: case KDDELIO: /* * KDADDIO and KDDELIO may be able to add ports beyond what * we reject here, but to be safe... * * These are locked internally via sys_ioperm */ if (arg < GPFIRST || arg > GPLAST) return -EINVAL; return ksys_ioperm(arg, 1, (cmd == KDADDIO)) ? -ENXIO : 0; case KDENABIO: case KDDISABIO: return ksys_ioperm(GPFIRST, GPNUM, (cmd == KDENABIO)) ? -ENXIO : 0; #endif /* Linux m68k/i386 interface for setting the keyboard delay/repeat rate */ case KDKBDREP: { struct kbd_repeat kbrep; if (!capable(CAP_SYS_TTY_CONFIG)) return -EPERM; if (copy_from_user(&kbrep, up, sizeof(struct kbd_repeat))) return -EFAULT; ret = kbd_rate(&kbrep); if (ret) return ret; if (copy_to_user(up, &kbrep, sizeof(struct kbd_repeat))) return -EFAULT; break; } case KDSETMODE: if (!perm) return -EPERM; console_lock(); ret = vt_kdsetmode(vc, arg); console_unlock(); return ret; case KDGETMODE: return put_user(vc->vc_mode, (int __user *)arg); case KDMAPDISP: case KDUNMAPDISP: /* * these work like a combination of mmap and KDENABIO. * this could be easily finished. */ return -EINVAL; case KDSKBMODE: if (!perm) return -EPERM; ret = vt_do_kdskbmode(console, arg); if (ret) return ret; tty_ldisc_flush(tty); break; case KDGKBMODE: return put_user(vt_do_kdgkbmode(console), (int __user *)arg); /* this could be folded into KDSKBMODE, but for compatibility reasons it is not so easy to fold KDGKBMETA into KDGKBMODE */ case KDSKBMETA: return vt_do_kdskbmeta(console, arg); case KDGKBMETA: /* FIXME: should review whether this is worth locking */ return put_user(vt_do_kdgkbmeta(console), (int __user *)arg); case KDGETKEYCODE: case KDSETKEYCODE: if(!capable(CAP_SYS_TTY_CONFIG)) perm = 0; return vt_do_kbkeycode_ioctl(cmd, up, perm); case KDGKBENT: case KDSKBENT: return vt_do_kdsk_ioctl(cmd, up, perm, console); case KDGKBSENT: case KDSKBSENT: return vt_do_kdgkb_ioctl(cmd, up, perm); /* Diacritical processing. Handled in keyboard.c as it has to operate on the keyboard locks and structures */ case KDGKBDIACR: case KDGKBDIACRUC: case KDSKBDIACR: case KDSKBDIACRUC: return vt_do_diacrit(cmd, up, perm); /* the ioctls below read/set the flags usually shown in the leds */ /* don't use them - they will go away without warning */ case KDGKBLED: case KDSKBLED: case KDGETLED: case KDSETLED: return vt_do_kdskled(console, cmd, arg, perm); /* * A process can indicate its willingness to accept signals * generated by pressing an appropriate key combination. * Thus, one can have a daemon that e.g. spawns a new console * upon a keypress and then changes to it. * See also the kbrequest field of inittab(5). */ case KDSIGACCEPT: if (!perm || !capable(CAP_KILL)) return -EPERM; if (!valid_signal(arg) || arg < 1 || arg == SIGKILL) return -EINVAL; spin_lock_irq(&vt_spawn_con.lock); put_pid(vt_spawn_con.pid); vt_spawn_con.pid = get_pid(task_pid(current)); vt_spawn_con.sig = arg; spin_unlock_irq(&vt_spawn_con.lock); break; case KDFONTOP: { struct console_font_op op; if (copy_from_user(&op, up, sizeof(op))) return -EFAULT; if (!perm && op.op != KD_FONT_OP_GET) return -EPERM; ret = con_font_op(vc, &op); if (ret) return ret; if (copy_to_user(up, &op, sizeof(op))) return -EFAULT; break; } default: return -ENOIOCTLCMD; } return 0; } static inline int do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, bool perm, struct vc_data *vc) { struct unimapdesc tmp; if (copy_from_user(&tmp, user_ud, sizeof tmp)) return -EFAULT; switch (cmd) { case PIO_UNIMAP: if (!perm) return -EPERM; return con_set_unimap(vc, tmp.entry_ct, tmp.entries); case GIO_UNIMAP: if (!perm && fg_console != vc->vc_num) return -EPERM; return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct), tmp.entries); } return 0; } static int vt_io_ioctl(struct vc_data *vc, unsigned int cmd, void __user *up, bool perm) { switch (cmd) { case PIO_CMAP: if (!perm) return -EPERM; return con_set_cmap(up); case GIO_CMAP: return con_get_cmap(up); case PIO_SCRNMAP: if (!perm) return -EPERM; return con_set_trans_old(up); case GIO_SCRNMAP: return con_get_trans_old(up); case PIO_UNISCRNMAP: if (!perm) return -EPERM; return con_set_trans_new(up); case GIO_UNISCRNMAP: return con_get_trans_new(up); case PIO_UNIMAPCLR: if (!perm) return -EPERM; con_clear_unimap(vc); break; case PIO_UNIMAP: case GIO_UNIMAP: return do_unimap_ioctl(cmd, up, perm, vc); default: return -ENOIOCTLCMD; } return 0; } static int vt_reldisp(struct vc_data *vc, unsigned int swtch) { int newvt, ret; if (vc->vt_mode.mode != VT_PROCESS) return -EINVAL; /* Switched-to response */ if (vc->vt_newvt < 0) { /* If it's just an ACK, ignore it */ return swtch == VT_ACKACQ ? 0 : -EINVAL; } /* Switching-from response */ if (swtch == 0) { /* Switch disallowed, so forget we were trying to do it. */ vc->vt_newvt = -1; return 0; } /* The current vt has been released, so complete the switch. */ newvt = vc->vt_newvt; vc->vt_newvt = -1; ret = vc_allocate(newvt); if (ret) return ret; /* * When we actually do the console switch, make sure we are atomic with * respect to other console switches.. */ complete_change_console(vc_cons[newvt].d); return 0; } static int vt_setactivate(struct vt_setactivate __user *sa) { struct vt_setactivate vsa; struct vc_data *nvc; int ret; if (copy_from_user(&vsa, sa, sizeof(vsa))) return -EFAULT; if (vsa.console == 0 || vsa.console > MAX_NR_CONSOLES) return -ENXIO; vsa.console--; vsa.console = array_index_nospec(vsa.console, MAX_NR_CONSOLES); console_lock(); ret = vc_allocate(vsa.console); if (ret) { console_unlock(); return ret; } /* * This is safe providing we don't drop the console sem between * vc_allocate and finishing referencing nvc. */ nvc = vc_cons[vsa.console].d; nvc->vt_mode = vsa.mode; nvc->vt_mode.frsig = 0; put_pid(nvc->vt_pid); nvc->vt_pid = get_pid(task_pid(current)); console_unlock(); /* Commence switch and lock */ /* Review set_console locks */ set_console(vsa.console); return 0; } /* deallocate a single console, if possible (leave 0) */ static int vt_disallocate(unsigned int vc_num) { struct vc_data *vc = NULL; int ret = 0; console_lock(); if (vt_busy(vc_num)) ret = -EBUSY; else if (vc_num) vc = vc_deallocate(vc_num); console_unlock(); if (vc && vc_num >= MIN_NR_CONSOLES) tty_port_put(&vc->port); return ret; } /* deallocate all unused consoles, but leave 0 */ static void vt_disallocate_all(void) { struct vc_data *vc[MAX_NR_CONSOLES]; int i; console_lock(); for (i = 1; i < MAX_NR_CONSOLES; i++) if (!vt_busy(i)) vc[i] = vc_deallocate(i); else vc[i] = NULL; console_unlock(); for (i = 1; i < MAX_NR_CONSOLES; i++) { if (vc[i] && i >= MIN_NR_CONSOLES) tty_port_put(&vc[i]->port); } } static int vt_resizex(struct vc_data *vc, struct vt_consize __user *cs) { struct vt_consize v; int i; if (copy_from_user(&v, cs, sizeof(struct vt_consize))) return -EFAULT; /* FIXME: Should check the copies properly */ if (!v.v_vlin) v.v_vlin = vc->vc_scan_lines; if (v.v_clin) { int rows = v.v_vlin / v.v_clin; if (v.v_rows != rows) { if (v.v_rows) /* Parameters don't add up */ return -EINVAL; v.v_rows = rows; } } if (v.v_vcol && v.v_ccol) { int cols = v.v_vcol / v.v_ccol; if (v.v_cols != cols) { if (v.v_cols) return -EINVAL; v.v_cols = cols; } } if (v.v_clin > 32) return -EINVAL; for (i = 0; i < MAX_NR_CONSOLES; i++) { struct vc_data *vcp; if (!vc_cons[i].d) continue; console_lock(); vcp = vc_cons[i].d; if (vcp) { int ret; int save_scan_lines = vcp->vc_scan_lines; int save_cell_height = vcp->vc_cell_height; if (v.v_vlin) vcp->vc_scan_lines = v.v_vlin; if (v.v_clin) vcp->vc_cell_height = v.v_clin; ret = __vc_resize(vcp, v.v_cols, v.v_rows, true); if (ret) { vcp->vc_scan_lines = save_scan_lines; vcp->vc_cell_height = save_cell_height; console_unlock(); return ret; } } console_unlock(); } return 0; } /* * We handle the console-specific ioctl's here. We allow the * capability to modify any console, not just the fg_console. */ int vt_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct vc_data *vc = tty->driver_data; void __user *up = (void __user *)arg; int i, perm; int ret; /* * To have permissions to do most of the vt ioctls, we either have * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG. */ perm = 0; if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG)) perm = 1; ret = vt_k_ioctl(tty, cmd, arg, perm); if (ret != -ENOIOCTLCMD) return ret; ret = vt_io_ioctl(vc, cmd, up, perm); if (ret != -ENOIOCTLCMD) return ret; switch (cmd) { case TIOCLINUX: return tioclinux(tty, arg); case VT_SETMODE: { struct vt_mode tmp; if (!perm) return -EPERM; if (copy_from_user(&tmp, up, sizeof(struct vt_mode))) return -EFAULT; if (tmp.mode != VT_AUTO && tmp.mode != VT_PROCESS) return -EINVAL; console_lock(); vc->vt_mode = tmp; /* the frsig is ignored, so we set it to 0 */ vc->vt_mode.frsig = 0; put_pid(vc->vt_pid); vc->vt_pid = get_pid(task_pid(current)); /* no switch is required -- saw@shade.msu.ru */ vc->vt_newvt = -1; console_unlock(); break; } case VT_GETMODE: { struct vt_mode tmp; int rc; console_lock(); memcpy(&tmp, &vc->vt_mode, sizeof(struct vt_mode)); console_unlock(); rc = copy_to_user(up, &tmp, sizeof(struct vt_mode)); if (rc) return -EFAULT; break; } /* * Returns global vt state. Note that VT 0 is always open, since * it's an alias for the current VT, and people can't use it here. * We cannot return state for more than 16 VTs, since v_state is short. */ case VT_GETSTATE: { struct vt_stat __user *vtstat = up; unsigned short state, mask; if (put_user(fg_console + 1, &vtstat->v_active)) return -EFAULT; state = 1; /* /dev/tty0 is always open */ console_lock(); /* required by vt_in_use() */ for (i = 0, mask = 2; i < MAX_NR_CONSOLES && mask; ++i, mask <<= 1) if (vt_in_use(i)) state |= mask; console_unlock(); return put_user(state, &vtstat->v_state); } /* * Returns the first available (non-opened) console. */ case VT_OPENQRY: console_lock(); /* required by vt_in_use() */ for (i = 0; i < MAX_NR_CONSOLES; ++i) if (!vt_in_use(i)) break; console_unlock(); i = i < MAX_NR_CONSOLES ? (i+1) : -1; return put_user(i, (int __user *)arg); /* * ioctl(fd, VT_ACTIVATE, num) will cause us to switch to vt # num, * with num >= 1 (switches to vt 0, our console, are not allowed, just * to preserve sanity). */ case VT_ACTIVATE: if (!perm) return -EPERM; if (arg == 0 || arg > MAX_NR_CONSOLES) return -ENXIO; arg--; arg = array_index_nospec(arg, MAX_NR_CONSOLES); console_lock(); ret = vc_allocate(arg); console_unlock(); if (ret) return ret; set_console(arg); break; case VT_SETACTIVATE: if (!perm) return -EPERM; return vt_setactivate(up); /* * wait until the specified VT has been activated */ case VT_WAITACTIVE: if (!perm) return -EPERM; if (arg == 0 || arg > MAX_NR_CONSOLES) return -ENXIO; return vt_waitactive(arg); /* * If a vt is under process control, the kernel will not switch to it * immediately, but postpone the operation until the process calls this * ioctl, allowing the switch to complete. * * According to the X sources this is the behavior: * 0: pending switch-from not OK * 1: pending switch-from OK * 2: completed switch-to OK */ case VT_RELDISP: if (!perm) return -EPERM; console_lock(); ret = vt_reldisp(vc, arg); console_unlock(); return ret; /* * Disallocate memory associated to VT (but leave VT1) */ case VT_DISALLOCATE: if (arg > MAX_NR_CONSOLES) return -ENXIO; if (arg == 0) { vt_disallocate_all(); break; } arg = array_index_nospec(arg - 1, MAX_NR_CONSOLES); return vt_disallocate(arg); case VT_RESIZE: { struct vt_sizes __user *vtsizes = up; struct vc_data *vc; ushort ll,cc; if (!perm) return -EPERM; if (get_user(ll, &vtsizes->v_rows) || get_user(cc, &vtsizes->v_cols)) return -EFAULT; console_lock(); for (i = 0; i < MAX_NR_CONSOLES; i++) { vc = vc_cons[i].d; if (vc) { /* FIXME: review v tty lock */ __vc_resize(vc_cons[i].d, cc, ll, true); } } console_unlock(); break; } case VT_RESIZEX: if (!perm) return -EPERM; return vt_resizex(vc, up); case VT_LOCKSWITCH: if (!capable(CAP_SYS_TTY_CONFIG)) return -EPERM; vt_dont_switch = true; break; case VT_UNLOCKSWITCH: if (!capable(CAP_SYS_TTY_CONFIG)) return -EPERM; vt_dont_switch = false; break; case VT_GETHIFONTMASK: return put_user(vc->vc_hi_font_mask, (unsigned short __user *)arg); case VT_WAITEVENT: return vt_event_wait_ioctl((struct vt_event __user *)arg); default: return -ENOIOCTLCMD; } return 0; } void reset_vc(struct vc_data *vc) { vc->vc_mode = KD_TEXT; vt_reset_unicode(vc->vc_num); vc->vt_mode.mode = VT_AUTO; vc->vt_mode.waitv = 0; vc->vt_mode.relsig = 0; vc->vt_mode.acqsig = 0; vc->vt_mode.frsig = 0; put_pid(vc->vt_pid); vc->vt_pid = NULL; vc->vt_newvt = -1; reset_palette(vc); } void vc_SAK(struct work_struct *work) { struct vc *vc_con = container_of(work, struct vc, SAK_work); struct vc_data *vc; struct tty_struct *tty; console_lock(); vc = vc_con->d; if (vc) { /* FIXME: review tty ref counting */ tty = vc->port.tty; /* * SAK should also work in all raw modes and reset * them properly. */ if (tty) __do_SAK(tty); reset_vc(vc); } console_unlock(); } #ifdef CONFIG_COMPAT struct compat_console_font_op { compat_uint_t op; /* operation code KD_FONT_OP_* */ compat_uint_t flags; /* KD_FONT_FLAG_* */ compat_uint_t width, height; /* font size */ compat_uint_t charcount; compat_caddr_t data; /* font data with height fixed to 32 */ }; static inline int compat_kdfontop_ioctl(struct compat_console_font_op __user *fontop, int perm, struct console_font_op *op, struct vc_data *vc) { int i; if (copy_from_user(op, fontop, sizeof(struct compat_console_font_op))) return -EFAULT; if (!perm && op->op != KD_FONT_OP_GET) return -EPERM; op->data = compat_ptr(((struct compat_console_font_op *)op)->data); i = con_font_op(vc, op); if (i) return i; ((struct compat_console_font_op *)op)->data = (unsigned long)op->data; if (copy_to_user(fontop, op, sizeof(struct compat_console_font_op))) return -EFAULT; return 0; } struct compat_unimapdesc { unsigned short entry_ct; compat_caddr_t entries; }; static inline int compat_unimap_ioctl(unsigned int cmd, struct compat_unimapdesc __user *user_ud, int perm, struct vc_data *vc) { struct compat_unimapdesc tmp; struct unipair __user *tmp_entries; if (copy_from_user(&tmp, user_ud, sizeof tmp)) return -EFAULT; tmp_entries = compat_ptr(tmp.entries); switch (cmd) { case PIO_UNIMAP: if (!perm) return -EPERM; return con_set_unimap(vc, tmp.entry_ct, tmp_entries); case GIO_UNIMAP: if (!perm && fg_console != vc->vc_num) return -EPERM; return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct), tmp_entries); } return 0; } long vt_compat_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct vc_data *vc = tty->driver_data; struct console_font_op op; /* used in multiple places here */ void __user *up = compat_ptr(arg); int perm; /* * To have permissions to do most of the vt ioctls, we either have * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG. */ perm = 0; if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG)) perm = 1; switch (cmd) { /* * these need special handlers for incompatible data structures */ case KDFONTOP: return compat_kdfontop_ioctl(up, perm, &op, vc); case PIO_UNIMAP: case GIO_UNIMAP: return compat_unimap_ioctl(cmd, up, perm, vc); /* * all these treat 'arg' as an integer */ case KIOCSOUND: case KDMKTONE: #ifdef CONFIG_X86 case KDADDIO: case KDDELIO: #endif case KDSETMODE: case KDMAPDISP: case KDUNMAPDISP: case KDSKBMODE: case KDSKBMETA: case KDSKBLED: case KDSETLED: case KDSIGACCEPT: case VT_ACTIVATE: case VT_WAITACTIVE: case VT_RELDISP: case VT_DISALLOCATE: case VT_RESIZE: case VT_RESIZEX: return vt_ioctl(tty, cmd, arg); /* * the rest has a compatible data structure behind arg, * but we have to convert it to a proper 64 bit pointer. */ default: return vt_ioctl(tty, cmd, (unsigned long)up); } } #endif /* CONFIG_COMPAT */ /* * Performs the back end of a vt switch. Called under the console * semaphore. */ static void complete_change_console(struct vc_data *vc) { unsigned char old_vc_mode; int old = fg_console; last_console = fg_console; /* * If we're switching, we could be going from KD_GRAPHICS to * KD_TEXT mode or vice versa, which means we need to blank or * unblank the screen later. */ old_vc_mode = vc_cons[fg_console].d->vc_mode; switch_screen(vc); /* * This can't appear below a successful kill_pid(). If it did, * then the *blank_screen operation could occur while X, having * received acqsig, is waking up on another processor. This * condition can lead to overlapping accesses to the VGA range * and the framebuffer (causing system lockups). * * To account for this we duplicate this code below only if the * controlling process is gone and we've called reset_vc. */ if (old_vc_mode != vc->vc_mode) { if (vc->vc_mode == KD_TEXT) do_unblank_screen(1); else do_blank_screen(1); } /* * If this new console is under process control, send it a signal * telling it that it has acquired. Also check if it has died and * clean up (similar to logic employed in change_console()) */ if (vc->vt_mode.mode == VT_PROCESS) { /* * Send the signal as privileged - kill_pid() will * tell us if the process has gone or something else * is awry */ if (kill_pid(vc->vt_pid, vc->vt_mode.acqsig, 1) != 0) { /* * The controlling process has died, so we revert back to * normal operation. In this case, we'll also change back * to KD_TEXT mode. I'm not sure if this is strictly correct * but it saves the agony when the X server dies and the screen * remains blanked due to KD_GRAPHICS! It would be nice to do * this outside of VT_PROCESS but there is no single process * to account for and tracking tty count may be undesirable. */ reset_vc(vc); if (old_vc_mode != vc->vc_mode) { if (vc->vc_mode == KD_TEXT) do_unblank_screen(1); else do_blank_screen(1); } } } /* * Wake anyone waiting for their VT to activate */ vt_event_post(VT_EVENT_SWITCH, old, vc->vc_num); return; } /* * Performs the front-end of a vt switch */ void change_console(struct vc_data *new_vc) { struct vc_data *vc; if (!new_vc || new_vc->vc_num == fg_console || vt_dont_switch) return; /* * If this vt is in process mode, then we need to handshake with * that process before switching. Essentially, we store where that * vt wants to switch to and wait for it to tell us when it's done * (via VT_RELDISP ioctl). * * We also check to see if the controlling process still exists. * If it doesn't, we reset this vt to auto mode and continue. * This is a cheap way to track process control. The worst thing * that can happen is: we send a signal to a process, it dies, and * the switch gets "lost" waiting for a response; hopefully, the * user will try again, we'll detect the process is gone (unless * the user waits just the right amount of time :-) and revert the * vt to auto control. */ vc = vc_cons[fg_console].d; if (vc->vt_mode.mode == VT_PROCESS) { /* * Send the signal as privileged - kill_pid() will * tell us if the process has gone or something else * is awry. * * We need to set vt_newvt *before* sending the signal or we * have a race. */ vc->vt_newvt = new_vc->vc_num; if (kill_pid(vc->vt_pid, vc->vt_mode.relsig, 1) == 0) { /* * It worked. Mark the vt to switch to and * return. The process needs to send us a * VT_RELDISP ioctl to complete the switch. */ return; } /* * The controlling process has died, so we revert back to * normal operation. In this case, we'll also change back * to KD_TEXT mode. I'm not sure if this is strictly correct * but it saves the agony when the X server dies and the screen * remains blanked due to KD_GRAPHICS! It would be nice to do * this outside of VT_PROCESS but there is no single process * to account for and tracking tty count may be undesirable. */ reset_vc(vc); /* * Fall through to normal (VT_AUTO) handling of the switch... */ } /* * Ignore all switches in KD_GRAPHICS+VT_AUTO mode */ if (vc->vc_mode == KD_GRAPHICS) return; complete_change_console(new_vc); } /* Perform a kernel triggered VT switch for suspend/resume */ static int disable_vt_switch; int vt_move_to_console(unsigned int vt, int alloc) { int prev; console_lock(); /* Graphics mode - up to X */ if (disable_vt_switch) { console_unlock(); return 0; } prev = fg_console; if (alloc && vc_allocate(vt)) { /* we can't have a free VC for now. Too bad, * we don't want to mess the screen for now. */ console_unlock(); return -ENOSPC; } if (set_console(vt)) { /* * We're unable to switch to the SUSPEND_CONSOLE. * Let the calling function know so it can decide * what to do. */ console_unlock(); return -EIO; } console_unlock(); if (vt_waitactive(vt + 1)) { pr_debug("Suspend: Can't switch VCs."); return -EINTR; } return prev; } /* * Normally during a suspend, we allocate a new console and switch to it. * When we resume, we switch back to the original console. This switch * can be slow, so on systems where the framebuffer can handle restoration * of video registers anyways, there's little point in doing the console * switch. This function allows you to disable it by passing it '0'. */ void pm_set_vt_switch(int do_switch) { console_lock(); disable_vt_switch = !do_switch; console_unlock(); } EXPORT_SYMBOL(pm_set_vt_switch); |
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1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 | // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2005-2006 Micronas USA Inc. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/kernel.h> #include <linux/wait.h> #include <linux/list.h> #include <linux/slab.h> #include <linux/time.h> #include <linux/mm.h> #include <linux/usb.h> #include <linux/i2c.h> #include <asm/byteorder.h> #include <media/i2c/saa7115.h> #include <media/tuner.h> #include <media/i2c/uda1342.h> #include "go7007-priv.h" static unsigned int assume_endura; module_param(assume_endura, int, 0644); MODULE_PARM_DESC(assume_endura, "when probing fails, hardware is a Pelco Endura"); /* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ #define HPI_STATUS_ADDR 0xFFF4 #define INT_PARAM_ADDR 0xFFF6 #define INT_INDEX_ADDR 0xFFF8 /* * Pipes on EZ-USB interface: * 0 snd - Control * 0 rcv - Control * 2 snd - Download firmware (control) * 4 rcv - Read Interrupt (interrupt) * 6 rcv - Read Video (bulk) * 8 rcv - Read Audio (bulk) */ #define GO7007_USB_EZUSB (1<<0) #define GO7007_USB_EZUSB_I2C (1<<1) struct go7007_usb_board { unsigned int flags; struct go7007_board_info main_info; }; struct go7007_usb { const struct go7007_usb_board *board; struct mutex i2c_lock; struct usb_device *usbdev; struct urb *video_urbs[8]; struct urb *audio_urbs[8]; struct urb *intr_urb; }; /*********************** Product specification data ***********************/ static const struct go7007_usb_board board_matrix_ii = { .flags = GO7007_USB_EZUSB, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .num_i2c_devs = 1, .i2c_devs = { { .type = "saa7115", .addr = 0x20, .is_video = 1, }, }, .num_inputs = 2, .inputs = { { .video_input = 0, .name = "Composite", }, { .video_input = 9, .name = "S-Video", }, }, .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; static const struct go7007_usb_board board_matrix_reload = { .flags = GO7007_USB_EZUSB, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV, .num_i2c_devs = 1, .i2c_devs = { { .type = "saa7113", .addr = 0x25, .is_video = 1, }, }, .num_inputs = 2, .inputs = { { .video_input = 0, .name = "Composite", }, { .video_input = 9, .name = "S-Video", }, }, .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; static const struct go7007_usb_board board_star_trek = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO, /* | GO7007_BOARD_HAS_TUNER, */ .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_WORD_16, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .num_i2c_devs = 1, .i2c_devs = { { .type = "saa7115", .addr = 0x20, .is_video = 1, }, }, .num_inputs = 2, .inputs = { /* { * .video_input = 3, * .audio_index = AUDIO_TUNER, * .name = "Tuner", * }, */ { .video_input = 1, /* .audio_index = AUDIO_EXTERN, */ .name = "Composite", }, { .video_input = 8, /* .audio_index = AUDIO_EXTERN, */ .name = "S-Video", }, }, .video_config = SAA7115_IDQ_IS_DEFAULT, }, }; static const struct go7007_usb_board board_px_tv402u = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_HAS_TUNER, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | GO7007_SENSOR_SAA7115 | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_WORD_16, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .num_i2c_devs = 5, .i2c_devs = { { .type = "saa7115", .addr = 0x20, .is_video = 1, }, { .type = "uda1342", .addr = 0x1a, .is_audio = 1, }, { .type = "tuner", .addr = 0x60, }, { .type = "tuner", .addr = 0x43, }, { .type = "sony-btf-mpx", .addr = 0x44, }, }, .num_inputs = 3, .inputs = { { .video_input = 3, .audio_index = 0, .name = "Tuner", }, { .video_input = 1, .audio_index = 1, .name = "Composite", }, { .video_input = 8, .audio_index = 1, .name = "S-Video", }, }, .video_config = SAA7115_IDQ_IS_DEFAULT, .num_aud_inputs = 2, .aud_inputs = { { .audio_input = UDA1342_IN2, .name = "Tuner", }, { .audio_input = UDA1342_IN1, .name = "Line In", }, }, }, }; static const struct go7007_usb_board board_xmen = { .flags = 0, .main_info = { .flags = GO7007_BOARD_USE_ONBOARD_I2C, .hpi_buffer_cap = 0, .sensor_flags = GO7007_SENSOR_VREF_POLAR, .sensor_width = 320, .sensor_height = 240, .sensor_framerate = 30030, .audio_flags = GO7007_AUDIO_ONE_CHANNEL | GO7007_AUDIO_I2S_MODE_3 | GO7007_AUDIO_WORD_14 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_BCLK_POLAR | GO7007_AUDIO_OKI_MODE, .audio_rate = 8000, .audio_bclk_div = 48, .audio_main_div = 1, .num_i2c_devs = 1, .i2c_devs = { { .type = "ov7640", .addr = 0x21, }, }, .num_inputs = 1, .inputs = { { .name = "Camera", }, }, }, }; static const struct go7007_usb_board board_matrix_revolution = { .flags = GO7007_USB_EZUSB, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV | GO7007_SENSOR_VBI, .num_i2c_devs = 1, .i2c_devs = { { .type = "tw9903", .is_video = 1, .addr = 0x44, }, }, .num_inputs = 2, .inputs = { { .video_input = 2, .name = "Composite", }, { .video_input = 8, .name = "S-Video", }, }, }, }; #if 0 static const struct go7007_usb_board board_lifeview_lr192 = { .flags = GO7007_USB_EZUSB, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_VALID_ENABLE | GO7007_SENSOR_TV | GO7007_SENSOR_VBI | GO7007_SENSOR_SCALING, .num_i2c_devs = 0, .num_inputs = 1, .inputs = { { .video_input = 0, .name = "Composite", }, }, }, }; #endif static const struct go7007_usb_board board_endura = { .flags = 0, .main_info = { .flags = 0, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .audio_rate = 8000, .audio_bclk_div = 48, .audio_main_div = 8, .hpi_buffer_cap = 0, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV, .sensor_h_offset = 8, .num_i2c_devs = 0, .num_inputs = 1, .inputs = { { .name = "Camera", }, }, }, }; static const struct go7007_usb_board board_adlink_mpg24 = { .flags = 0, .main_info = { .flags = GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 0, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV | GO7007_SENSOR_VBI, .num_i2c_devs = 1, .i2c_devs = { { .type = "tw2804", .addr = 0x00, /* yes, really */ .flags = I2C_CLIENT_TEN, .is_video = 1, }, }, .num_inputs = 1, .inputs = { { .name = "Composite", }, }, }, }; static const struct go7007_usb_board board_sensoray_2250 = { .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, .main_info = { .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .flags = GO7007_BOARD_HAS_AUDIO, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV, .num_i2c_devs = 1, .i2c_devs = { { .type = "s2250", .addr = 0x43, .is_video = 1, .is_audio = 1, }, }, .num_inputs = 2, .inputs = { { .video_input = 0, .name = "Composite", }, { .video_input = 1, .name = "S-Video", }, }, .num_aud_inputs = 3, .aud_inputs = { { .audio_input = 0, .name = "Line In", }, { .audio_input = 1, .name = "Mic", }, { .audio_input = 2, .name = "Mic Boost", }, }, }, }; static const struct go7007_usb_board board_ads_usbav_709 = { .flags = GO7007_USB_EZUSB, .main_info = { .flags = GO7007_BOARD_HAS_AUDIO | GO7007_BOARD_USE_ONBOARD_I2C, .audio_flags = GO7007_AUDIO_I2S_MODE_1 | GO7007_AUDIO_I2S_MASTER | GO7007_AUDIO_WORD_16, .audio_rate = 48000, .audio_bclk_div = 8, .audio_main_div = 2, .hpi_buffer_cap = 7, .sensor_flags = GO7007_SENSOR_656 | GO7007_SENSOR_TV | GO7007_SENSOR_VBI, .num_i2c_devs = 1, .i2c_devs = { { .type = "tw9906", .is_video = 1, .addr = 0x44, }, }, .num_inputs = 2, .inputs = { { .video_input = 0, .name = "Composite", }, { .video_input = 10, .name = "S-Video", }, }, }, }; static const struct usb_device_id go7007_usb_id_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x200, /* Revision number of XMen */ .bcdDevice_hi = 0x200, .bInterfaceClass = 255, .bInterfaceSubClass = 0, .bInterfaceProtocol = 255, .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ .bcdDevice_hi = 0x202, .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x204, /* Revision number of Matrix */ .bcdDevice_hi = 0x204, /* Reloaded */ .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ .bcdDevice_hi = 0x205, .bInterfaceClass = 255, .bInterfaceSubClass = 0, .bInterfaceProtocol = 255, .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ .bcdDevice_hi = 0x208, .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | USB_DEVICE_ID_MATCH_INT_INFO, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ .bcdDevice_hi = 0x209, .bInterfaceClass = 255, .bInterfaceSubClass = 0, .bInterfaceProtocol = 255, .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ .idProduct = 0x7007, /* Product ID of GO7007SB chip */ .bcdDevice_lo = 0x210, /* Revision number of Matrix */ .bcdDevice_hi = 0x210, /* Revolution */ .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x093b, /* Vendor ID of Plextor */ .idProduct = 0xa102, /* Product ID of M402U */ .bcdDevice_lo = 0x1, /* revision number of Blueberry */ .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x093b, /* Vendor ID of Plextor */ .idProduct = 0xa104, /* Product ID of TV402U */ .bcdDevice_lo = 0x1, .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ .bcdDevice_lo = 0x1, .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x1943, /* Vendor ID Sensoray */ .idProduct = 0x2250, /* Product ID of 2250/2251 */ .bcdDevice_lo = 0x1, .bcdDevice_hi = 0x1, .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, }, { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ .bcdDevice_lo = 0x204, .bcdDevice_hi = 0x204, .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); /********************* Driver for EZ-USB HPI interface *********************/ static int go7007_usb_vendor_request(struct go7007 *go, int request, int value, int index, void *transfer_buffer, int length, int in) { struct go7007_usb *usb = go->hpi_context; int timeout = 5000; if (in) { return usb_control_msg(usb->usbdev, usb_rcvctrlpipe(usb->usbdev, 0), request, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, value, index, transfer_buffer, length, timeout); } else { return usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), request, USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, transfer_buffer, length, timeout); } } static int go7007_usb_interface_reset(struct go7007 *go) { struct go7007_usb *usb = go->hpi_context; u16 intr_val, intr_data; if (go->status == STATUS_SHUTDOWN) return -1; /* Reset encoder */ if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) return -1; msleep(100); if (usb->board->flags & GO7007_USB_EZUSB) { /* Reset buffer in EZ-USB */ pr_debug("resetting EZ-USB buffers\n"); if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) return -1; /* Reset encoder again */ if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) return -1; msleep(100); } /* Wait for an interrupt to indicate successful hardware reset */ if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || (intr_val & ~0x1) != 0x55aa) { dev_err(go->dev, "unable to reset the USB interface\n"); return -1; } return 0; } static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, int addr, int data) { struct go7007_usb *usb = go->hpi_context; int i, r; u16 status_reg = 0; int timeout = 500; pr_debug("WriteInterrupt: %04x %04x\n", addr, data); for (i = 0; i < 100; ++i) { r = usb_control_msg(usb->usbdev, usb_rcvctrlpipe(usb->usbdev, 0), 0x14, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, 0, HPI_STATUS_ADDR, go->usb_buf, sizeof(status_reg), timeout); if (r < 0) break; status_reg = le16_to_cpu(*((__le16 *)go->usb_buf)); if (!(status_reg & 0x0010)) break; msleep(10); } if (r < 0) goto write_int_error; if (i == 100) { dev_err(go->dev, "device is hung, status reg = 0x%04x\n", status_reg); return -1; } r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, INT_PARAM_ADDR, NULL, 0, timeout); if (r < 0) goto write_int_error; r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, INT_INDEX_ADDR, NULL, 0, timeout); if (r < 0) goto write_int_error; return 0; write_int_error: dev_err(go->dev, "error in WriteInterrupt: %d\n", r); return r; } static int go7007_usb_onboard_write_interrupt(struct go7007 *go, int addr, int data) { struct go7007_usb *usb = go->hpi_context; int r; int timeout = 500; pr_debug("WriteInterrupt: %04x %04x\n", addr, data); go->usb_buf[0] = data & 0xff; go->usb_buf[1] = data >> 8; go->usb_buf[2] = addr & 0xff; go->usb_buf[3] = addr >> 8; go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, 0xf0f0, go->usb_buf, 8, timeout); if (r < 0) { dev_err(go->dev, "error in WriteInterrupt: %d\n", r); return r; } return 0; } static void go7007_usb_readinterrupt_complete(struct urb *urb) { struct go7007 *go = (struct go7007 *)urb->context; __le16 *regs = (__le16 *)urb->transfer_buffer; int status = urb->status; if (status) { if (status != -ESHUTDOWN && go->status != STATUS_SHUTDOWN) { dev_err(go->dev, "error in read interrupt: %d\n", urb->status); } else { wake_up(&go->interrupt_waitq); return; } } else if (urb->actual_length != urb->transfer_buffer_length) { dev_err(go->dev, "short read in interrupt pipe!\n"); } else { go->interrupt_available = 1; go->interrupt_data = __le16_to_cpu(regs[0]); go->interrupt_value = __le16_to_cpu(regs[1]); pr_debug("ReadInterrupt: %04x %04x\n", go->interrupt_value, go->interrupt_data); } wake_up(&go->interrupt_waitq); } static int go7007_usb_read_interrupt(struct go7007 *go) { struct go7007_usb *usb = go->hpi_context; int r; r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); if (r < 0) { dev_err(go->dev, "unable to submit interrupt urb: %d\n", r); return r; } return 0; } static void go7007_usb_read_video_pipe_complete(struct urb *urb) { struct go7007 *go = (struct go7007 *)urb->context; int r, status = urb->status; if (!vb2_is_streaming(&go->vidq)) { wake_up_interruptible(&go->frame_waitq); return; } if (status) { dev_err(go->dev, "error in video pipe: %d\n", status); return; } if (urb->actual_length != urb->transfer_buffer_length) { dev_err(go->dev, "short read in video pipe!\n"); return; } go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); r = usb_submit_urb(urb, GFP_ATOMIC); if (r < 0) dev_err(go->dev, "error in video pipe: %d\n", r); } static void go7007_usb_read_audio_pipe_complete(struct urb *urb) { struct go7007 *go = (struct go7007 *)urb->context; int r, status = urb->status; if (!vb2_is_streaming(&go->vidq)) return; if (status) { dev_err(go->dev, "error in audio pipe: %d\n", status); return; } if (urb->actual_length != urb->transfer_buffer_length) { dev_err(go->dev, "short read in audio pipe!\n"); return; } if (go->audio_deliver != NULL) go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); r = usb_submit_urb(urb, GFP_ATOMIC); if (r < 0) dev_err(go->dev, "error in audio pipe: %d\n", r); } static int go7007_usb_stream_start(struct go7007 *go) { struct go7007_usb *usb = go->hpi_context; int i, r; for (i = 0; i < 8; ++i) { r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); if (r < 0) { dev_err(go->dev, "error submitting video urb %d: %d\n", i, r); goto video_submit_failed; } } if (!go->audio_enabled) return 0; for (i = 0; i < 8; ++i) { r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); if (r < 0) { dev_err(go->dev, "error submitting audio urb %d: %d\n", i, r); goto audio_submit_failed; } } return 0; audio_submit_failed: for (i = 0; i < 7; ++i) usb_kill_urb(usb->audio_urbs[i]); video_submit_failed: for (i = 0; i < 8; ++i) usb_kill_urb(usb->video_urbs[i]); return -1; } static int go7007_usb_stream_stop(struct go7007 *go) { struct go7007_usb *usb = go->hpi_context; int i; if (go->status == STATUS_SHUTDOWN) return 0; for (i = 0; i < 8; ++i) usb_kill_urb(usb->video_urbs[i]); if (go->audio_enabled) for (i = 0; i < 8; ++i) usb_kill_urb(usb->audio_urbs[i]); return 0; } static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) { struct go7007_usb *usb = go->hpi_context; int transferred, pipe; int timeout = 500; pr_debug("DownloadBuffer sending %d bytes\n", len); if (usb->board->flags & GO7007_USB_EZUSB) pipe = usb_sndbulkpipe(usb->usbdev, 2); else pipe = usb_sndbulkpipe(usb->usbdev, 3); return usb_bulk_msg(usb->usbdev, pipe, data, len, &transferred, timeout); } static void go7007_usb_release(struct go7007 *go) { struct go7007_usb *usb = go->hpi_context; struct urb *vurb, *aurb; int i; if (usb->intr_urb) { usb_kill_urb(usb->intr_urb); kfree(usb->intr_urb->transfer_buffer); usb_free_urb(usb->intr_urb); } /* Free USB-related structs */ for (i = 0; i < 8; ++i) { vurb = usb->video_urbs[i]; if (vurb) { usb_kill_urb(vurb); kfree(vurb->transfer_buffer); usb_free_urb(vurb); } aurb = usb->audio_urbs[i]; if (aurb) { usb_kill_urb(aurb); kfree(aurb->transfer_buffer); usb_free_urb(aurb); } } kfree(go->hpi_context); } static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { .interface_reset = go7007_usb_interface_reset, .write_interrupt = go7007_usb_ezusb_write_interrupt, .read_interrupt = go7007_usb_read_interrupt, .stream_start = go7007_usb_stream_start, .stream_stop = go7007_usb_stream_stop, .send_firmware = go7007_usb_send_firmware, .release = go7007_usb_release, }; static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { .interface_reset = go7007_usb_interface_reset, .write_interrupt = go7007_usb_onboard_write_interrupt, .read_interrupt = go7007_usb_read_interrupt, .stream_start = go7007_usb_stream_start, .stream_stop = go7007_usb_stream_stop, .send_firmware = go7007_usb_send_firmware, .release = go7007_usb_release, }; /********************* Driver for EZ-USB I2C adapter *********************/ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, struct i2c_msg msgs[], int num) { struct go7007 *go = i2c_get_adapdata(adapter); struct go7007_usb *usb = go->hpi_context; u8 *buf = go->usb_buf; int buf_len, i; int ret = -EIO; if (go->status == STATUS_SHUTDOWN) return -ENODEV; mutex_lock(&usb->i2c_lock); for (i = 0; i < num; ++i) { /* The hardware command is "write some bytes then read some * bytes", so we try to coalesce a write followed by a read * into a single USB transaction */ if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && !(msgs[i].flags & I2C_M_RD) && (msgs[i + 1].flags & I2C_M_RD)) { #ifdef GO7007_I2C_DEBUG pr_debug("i2c write/read %d/%d bytes on %02x\n", msgs[i].len, msgs[i + 1].len, msgs[i].addr); #endif buf[0] = 0x01; buf[1] = msgs[i].len + 1; buf[2] = msgs[i].addr << 1; memcpy(&buf[3], msgs[i].buf, msgs[i].len); buf_len = msgs[i].len + 3; buf[buf_len++] = msgs[++i].len; } else if (msgs[i].flags & I2C_M_RD) { #ifdef GO7007_I2C_DEBUG pr_debug("i2c read %d bytes on %02x\n", msgs[i].len, msgs[i].addr); #endif buf[0] = 0x01; buf[1] = 1; buf[2] = msgs[i].addr << 1; buf[3] = msgs[i].len; buf_len = 4; } else { #ifdef GO7007_I2C_DEBUG pr_debug("i2c write %d bytes on %02x\n", msgs[i].len, msgs[i].addr); #endif buf[0] = 0x00; buf[1] = msgs[i].len + 1; buf[2] = msgs[i].addr << 1; memcpy(&buf[3], msgs[i].buf, msgs[i].len); buf_len = msgs[i].len + 3; buf[buf_len++] = 0; } if (go7007_usb_vendor_request(go, 0x24, 0, 0, buf, buf_len, 0) < 0) goto i2c_done; if (msgs[i].flags & I2C_M_RD) { memset(buf, 0, msgs[i].len + 1); if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, msgs[i].len + 1, 1) < 0) goto i2c_done; memcpy(msgs[i].buf, buf + 1, msgs[i].len); } } ret = num; i2c_done: mutex_unlock(&usb->i2c_lock); return ret; } static u32 go7007_usb_functionality(struct i2c_adapter *adapter) { /* No errors are reported by the hardware, so we don't bother * supporting quick writes to avoid confusing probing */ return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; } static const struct i2c_algorithm go7007_usb_algo = { .master_xfer = go7007_usb_i2c_master_xfer, .functionality = go7007_usb_functionality, }; static struct i2c_adapter go7007_usb_adap_templ = { .owner = THIS_MODULE, .name = "WIS GO7007SB EZ-USB", .algo = &go7007_usb_algo, }; /********************* USB add/remove functions *********************/ static int go7007_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct go7007 *go; struct go7007_usb *usb; const struct go7007_usb_board *board; struct usb_device *usbdev = interface_to_usbdev(intf); struct usb_host_endpoint *ep; unsigned num_i2c_devs; char *name; int video_pipe, i, v_urb_len; pr_debug("probing new GO7007 USB board\n"); switch (id->driver_info) { case GO7007_BOARDID_MATRIX_II: name = "WIS Matrix II or compatible"; board = &board_matrix_ii; break; case GO7007_BOARDID_MATRIX_RELOAD: name = "WIS Matrix Reloaded or compatible"; board = &board_matrix_reload; break; case GO7007_BOARDID_MATRIX_REV: name = "WIS Matrix Revolution or compatible"; board = &board_matrix_revolution; break; case GO7007_BOARDID_STAR_TREK: name = "WIS Star Trek or compatible"; board = &board_star_trek; break; case GO7007_BOARDID_XMEN: name = "WIS XMen or compatible"; board = &board_xmen; break; case GO7007_BOARDID_XMEN_II: name = "WIS XMen II or compatible"; board = &board_xmen; break; case GO7007_BOARDID_XMEN_III: name = "WIS XMen III or compatible"; board = &board_xmen; break; case GO7007_BOARDID_PX_M402U: name = "Plextor PX-M402U"; board = &board_matrix_ii; break; case GO7007_BOARDID_PX_TV402U: name = "Plextor PX-TV402U (unknown tuner)"; board = &board_px_tv402u; break; case GO7007_BOARDID_LIFEVIEW_LR192: dev_err(&intf->dev, "The Lifeview TV Walker Ultra is not supported. Sorry!\n"); return -ENODEV; #if 0 name = "Lifeview TV Walker Ultra"; board = &board_lifeview_lr192; #endif break; case GO7007_BOARDID_SENSORAY_2250: dev_info(&intf->dev, "Sensoray 2250 found\n"); name = "Sensoray 2250/2251"; board = &board_sensoray_2250; break; case GO7007_BOARDID_ADS_USBAV_709: name = "ADS Tech DVD Xpress DX2"; board = &board_ads_usbav_709; break; default: dev_err(&intf->dev, "unknown board ID %d!\n", (unsigned int)id->driver_info); return -ENODEV; } go = go7007_alloc(&board->main_info, &intf->dev); if (go == NULL) return -ENOMEM; usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); if (usb == NULL) { kfree(go); return -ENOMEM; } usb->board = board; usb->usbdev = usbdev; usb_make_path(usbdev, go->bus_info, sizeof(go->bus_info)); go->board_id = id->driver_info; strscpy(go->name, name, sizeof(go->name)); if (board->flags & GO7007_USB_EZUSB) go->hpi_ops = &go7007_usb_ezusb_hpi_ops; else go->hpi_ops = &go7007_usb_onboard_hpi_ops; go->hpi_context = usb; ep = usb->usbdev->ep_in[4]; if (!ep) goto allocfail; /* Allocate the URB and buffer for receiving incoming interrupts */ usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); if (usb->intr_urb == NULL) goto allocfail; usb->intr_urb->transfer_buffer = kmalloc_array(2, sizeof(u16), GFP_KERNEL); if (usb->intr_urb->transfer_buffer == NULL) goto allocfail; if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK) usb_fill_bulk_urb(usb->intr_urb, usb->usbdev, usb_rcvbulkpipe(usb->usbdev, 4), usb->intr_urb->transfer_buffer, 2*sizeof(u16), go7007_usb_readinterrupt_complete, go); else usb_fill_int_urb(usb->intr_urb, usb->usbdev, usb_rcvintpipe(usb->usbdev, 4), usb->intr_urb->transfer_buffer, 2*sizeof(u16), go7007_usb_readinterrupt_complete, go, 8); usb_set_intfdata(intf, &go->v4l2_dev); /* Boot the GO7007 */ if (go7007_boot_encoder(go, go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) < 0) goto allocfail; /* Register the EZ-USB I2C adapter, if we're using it */ if (board->flags & GO7007_USB_EZUSB_I2C) { memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, sizeof(go7007_usb_adap_templ)); mutex_init(&usb->i2c_lock); go->i2c_adapter.dev.parent = go->dev; i2c_set_adapdata(&go->i2c_adapter, go); if (i2c_add_adapter(&go->i2c_adapter) < 0) { dev_err(go->dev, "error: i2c_add_adapter failed\n"); goto allocfail; } go->i2c_adapter_online = 1; } /* Pelco and Adlink reused the XMen and XMen-III vendor and product * IDs for their own incompatible designs. We can detect XMen boards * by probing the sensor, but there is no way to probe the sensors on * the Pelco and Adlink designs so we default to the Adlink. If it * is actually a Pelco, the user must set the assume_endura module * parameter. */ if ((go->board_id == GO7007_BOARDID_XMEN || go->board_id == GO7007_BOARDID_XMEN_III) && go->i2c_adapter_online) { union i2c_smbus_data data; /* Check to see if register 0x0A is 0x76 */ i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); if (data.byte != 0x76) { if (assume_endura) { go->board_id = GO7007_BOARDID_ENDURA; usb->board = board = &board_endura; go->board_info = &board->main_info; strscpy(go->name, "Pelco Endura", sizeof(go->name)); } else { u16 channel; /* read channel number from GPIO[1:0] */ if (go7007_read_addr(go, 0x3c81, &channel)) goto allocfail; channel &= 0x3; go->board_id = GO7007_BOARDID_ADLINK_MPG24; usb->board = board = &board_adlink_mpg24; go->board_info = &board->main_info; go->channel_number = channel; snprintf(go->name, sizeof(go->name), "Adlink PCI-MPG24, channel #%d", channel); } go7007_update_board(go); } } num_i2c_devs = go->board_info->num_i2c_devs; /* Probe the tuner model on the TV402U */ if (go->board_id == GO7007_BOARDID_PX_TV402U) { /* Board strapping indicates tuner model */ if (go7007_usb_vendor_request(go, 0x41, 0, 0, go->usb_buf, 3, 1) < 0) { dev_err(go->dev, "GPIO read failed!\n"); goto allocfail; } switch (go->usb_buf[0] >> 6) { case 1: go->tuner_type = TUNER_SONY_BTF_PG472Z; go->std = V4L2_STD_PAL; strscpy(go->name, "Plextor PX-TV402U-EU", sizeof(go->name)); break; case 2: go->tuner_type = TUNER_SONY_BTF_PK467Z; go->std = V4L2_STD_NTSC_M_JP; num_i2c_devs -= 2; strscpy(go->name, "Plextor PX-TV402U-JP", sizeof(go->name)); break; case 3: go->tuner_type = TUNER_SONY_BTF_PB463Z; num_i2c_devs -= 2; strscpy(go->name, "Plextor PX-TV402U-NA", sizeof(go->name)); break; default: pr_debug("unable to detect tuner type!\n"); break; } /* Configure tuner mode selection inputs connected * to the EZ-USB GPIO output pins */ if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, NULL, 0, 0) < 0) { dev_err(go->dev, "GPIO write failed!\n"); goto allocfail; } } /* Print a nasty message if the user attempts to use a USB2.0 device in * a USB1.1 port. There will be silent corruption of the stream. */ if ((board->flags & GO7007_USB_EZUSB) && usbdev->speed != USB_SPEED_HIGH) dev_err(go->dev, "*** WARNING *** This device must be connected to a USB 2.0 port! Attempting to capture video through a USB 1.1 port will result in stream corruption, even at low bitrates!\n"); /* Allocate the URBs and buffers for receiving the video stream */ if (board->flags & GO7007_USB_EZUSB) { if (!usb->usbdev->ep_in[6]) goto allocfail; v_urb_len = 1024; video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); } else { if (!usb->usbdev->ep_in[1]) goto allocfail; v_urb_len = 512; video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); } for (i = 0; i < 8; ++i) { usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); if (usb->video_urbs[i] == NULL) goto allocfail; usb->video_urbs[i]->transfer_buffer = kmalloc(v_urb_len, GFP_KERNEL); if (usb->video_urbs[i]->transfer_buffer == NULL) goto allocfail; usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, usb->video_urbs[i]->transfer_buffer, v_urb_len, go7007_usb_read_video_pipe_complete, go); } /* Allocate the URBs and buffers for receiving the audio stream */ if ((board->flags & GO7007_USB_EZUSB) && (board->main_info.flags & GO7007_BOARD_HAS_AUDIO)) { if (!usb->usbdev->ep_in[8]) goto allocfail; for (i = 0; i < 8; ++i) { usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); if (usb->audio_urbs[i] == NULL) goto allocfail; usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, GFP_KERNEL); if (usb->audio_urbs[i]->transfer_buffer == NULL) goto allocfail; usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, usb_rcvbulkpipe(usb->usbdev, 8), usb->audio_urbs[i]->transfer_buffer, 4096, go7007_usb_read_audio_pipe_complete, go); } } /* Do any final GO7007 initialization, then register the * V4L2 and ALSA interfaces */ if (go7007_register_encoder(go, num_i2c_devs) < 0) goto allocfail; go->status = STATUS_ONLINE; return 0; allocfail: go7007_usb_release(go); kfree(go); return -ENOMEM; } static void go7007_usb_disconnect(struct usb_interface *intf) { struct go7007 *go = to_go7007(usb_get_intfdata(intf)); mutex_lock(&go->queue_lock); mutex_lock(&go->serialize_lock); if (go->audio_enabled) go7007_snd_remove(go); go->status = STATUS_SHUTDOWN; v4l2_device_disconnect(&go->v4l2_dev); video_unregister_device(&go->vdev); mutex_unlock(&go->serialize_lock); mutex_unlock(&go->queue_lock); v4l2_device_put(&go->v4l2_dev); } static struct usb_driver go7007_usb_driver = { .name = "go7007", .probe = go7007_usb_probe, .disconnect = go7007_usb_disconnect, .id_table = go7007_usb_id_table, }; module_usb_driver(go7007_usb_driver); MODULE_DESCRIPTION("WIS GO7007 USB support"); MODULE_LICENSE("GPL v2"); |
| 2 1 1 2 2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 | // SPDX-License-Identifier: GPL-2.0+ /* * LED & force feedback support for BigBen Interactive * * 0x146b:0x0902 "Bigben Interactive Bigben Game Pad" * "Kid-friendly Wired Controller" PS3OFMINIPAD SONY * sold for use with the PS3 * * Copyright (c) 2018 Hanno Zulla <kontakt@hanno.de> */ #include <linux/input.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/leds.h> #include <linux/hid.h> #include "hid-ids.h" /* * The original descriptor for 0x146b:0x0902 * * 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) * 0x09, 0x05, // Usage (Game Pad) * 0xA1, 0x01, // Collection (Application) * 0x15, 0x00, // Logical Minimum (0) * 0x25, 0x01, // Logical Maximum (1) * 0x35, 0x00, // Physical Minimum (0) * 0x45, 0x01, // Physical Maximum (1) * 0x75, 0x01, // Report Size (1) * 0x95, 0x0D, // Report Count (13) * 0x05, 0x09, // Usage Page (Button) * 0x19, 0x01, // Usage Minimum (0x01) * 0x29, 0x0D, // Usage Maximum (0x0D) * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0x95, 0x03, // Report Count (3) * 0x81, 0x01, // Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) * 0x25, 0x07, // Logical Maximum (7) * 0x46, 0x3B, 0x01, // Physical Maximum (315) * 0x75, 0x04, // Report Size (4) * 0x95, 0x01, // Report Count (1) * 0x65, 0x14, // Unit (System: English Rotation, Length: Centimeter) * 0x09, 0x39, // Usage (Hat switch) * 0x81, 0x42, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) * 0x65, 0x00, // Unit (None) * 0x95, 0x01, // Report Count (1) * 0x81, 0x01, // Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0x26, 0xFF, 0x00, // Logical Maximum (255) * 0x46, 0xFF, 0x00, // Physical Maximum (255) * 0x09, 0x30, // Usage (X) * 0x09, 0x31, // Usage (Y) * 0x09, 0x32, // Usage (Z) * 0x09, 0x35, // Usage (Rz) * 0x75, 0x08, // Report Size (8) * 0x95, 0x04, // Report Count (4) * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00) * 0x09, 0x20, // Usage (0x20) * 0x09, 0x21, // Usage (0x21) * 0x09, 0x22, // Usage (0x22) * 0x09, 0x23, // Usage (0x23) * 0x09, 0x24, // Usage (0x24) * 0x09, 0x25, // Usage (0x25) * 0x09, 0x26, // Usage (0x26) * 0x09, 0x27, // Usage (0x27) * 0x09, 0x28, // Usage (0x28) * 0x09, 0x29, // Usage (0x29) * 0x09, 0x2A, // Usage (0x2A) * 0x09, 0x2B, // Usage (0x2B) * 0x95, 0x0C, // Report Count (12) * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0x0A, 0x21, 0x26, // Usage (0x2621) * 0x95, 0x08, // Report Count (8) * 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) * 0x0A, 0x21, 0x26, // Usage (0x2621) * 0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) * 0x26, 0xFF, 0x03, // Logical Maximum (1023) * 0x46, 0xFF, 0x03, // Physical Maximum (1023) * 0x09, 0x2C, // Usage (0x2C) * 0x09, 0x2D, // Usage (0x2D) * 0x09, 0x2E, // Usage (0x2E) * 0x09, 0x2F, // Usage (0x2F) * 0x75, 0x10, // Report Size (16) * 0x95, 0x04, // Report Count (4) * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) * 0xC0, // End Collection */ #define PID0902_RDESC_ORIG_SIZE 137 /* * The fixed descriptor for 0x146b:0x0902 * * - map buttons according to gamepad.rst * - assign right stick from Z/Rz to Rx/Ry * - map previously unused analog trigger data to Z/RZ * - simplify feature and output descriptor */ static const __u8 pid0902_rdesc_fixed[] = { 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */ 0x09, 0x05, /* Usage (Game Pad) */ 0xA1, 0x01, /* Collection (Application) */ 0x15, 0x00, /* Logical Minimum (0) */ 0x25, 0x01, /* Logical Maximum (1) */ 0x35, 0x00, /* Physical Minimum (0) */ 0x45, 0x01, /* Physical Maximum (1) */ 0x75, 0x01, /* Report Size (1) */ 0x95, 0x0D, /* Report Count (13) */ 0x05, 0x09, /* Usage Page (Button) */ 0x09, 0x05, /* Usage (BTN_WEST) */ 0x09, 0x01, /* Usage (BTN_SOUTH) */ 0x09, 0x02, /* Usage (BTN_EAST) */ 0x09, 0x04, /* Usage (BTN_NORTH) */ 0x09, 0x07, /* Usage (BTN_TL) */ 0x09, 0x08, /* Usage (BTN_TR) */ 0x09, 0x09, /* Usage (BTN_TL2) */ 0x09, 0x0A, /* Usage (BTN_TR2) */ 0x09, 0x0B, /* Usage (BTN_SELECT) */ 0x09, 0x0C, /* Usage (BTN_START) */ 0x09, 0x0E, /* Usage (BTN_THUMBL) */ 0x09, 0x0F, /* Usage (BTN_THUMBR) */ 0x09, 0x0D, /* Usage (BTN_MODE) */ 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x75, 0x01, /* Report Size (1) */ 0x95, 0x03, /* Report Count (3) */ 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */ 0x25, 0x07, /* Logical Maximum (7) */ 0x46, 0x3B, 0x01, /* Physical Maximum (315) */ 0x75, 0x04, /* Report Size (4) */ 0x95, 0x01, /* Report Count (1) */ 0x65, 0x14, /* Unit (System: English Rotation, Length: Centimeter) */ 0x09, 0x39, /* Usage (Hat switch) */ 0x81, 0x42, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) */ 0x65, 0x00, /* Unit (None) */ 0x95, 0x01, /* Report Count (1) */ 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x26, 0xFF, 0x00, /* Logical Maximum (255) */ 0x46, 0xFF, 0x00, /* Physical Maximum (255) */ 0x09, 0x30, /* Usage (X) */ 0x09, 0x31, /* Usage (Y) */ 0x09, 0x33, /* Usage (Rx) */ 0x09, 0x34, /* Usage (Ry) */ 0x75, 0x08, /* Report Size (8) */ 0x95, 0x04, /* Report Count (4) */ 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x95, 0x0A, /* Report Count (10) */ 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */ 0x26, 0xFF, 0x00, /* Logical Maximum (255) */ 0x46, 0xFF, 0x00, /* Physical Maximum (255) */ 0x09, 0x32, /* Usage (Z) */ 0x09, 0x35, /* Usage (Rz) */ 0x95, 0x02, /* Report Count (2) */ 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x95, 0x08, /* Report Count (8) */ 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0x06, 0x00, 0xFF, /* Usage Page (Vendor Defined 0xFF00) */ 0xB1, 0x02, /* Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */ 0x0A, 0x21, 0x26, /* Usage (0x2621) */ 0x95, 0x08, /* Report Count (8) */ 0x91, 0x02, /* Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */ 0x0A, 0x21, 0x26, /* Usage (0x2621) */ 0x95, 0x08, /* Report Count (8) */ 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */ 0xC0, /* End Collection */ }; #define NUM_LEDS 4 struct bigben_device { struct hid_device *hid; struct hid_report *report; spinlock_t lock; bool removed; u8 led_state; /* LED1 = 1 .. LED4 = 8 */ u8 right_motor_on; /* right motor off/on 0/1 */ u8 left_motor_force; /* left motor force 0-255 */ struct led_classdev *leds[NUM_LEDS]; bool work_led; bool work_ff; struct work_struct worker; }; static inline void bigben_schedule_work(struct bigben_device *bigben) { unsigned long flags; spin_lock_irqsave(&bigben->lock, flags); if (!bigben->removed) schedule_work(&bigben->worker); spin_unlock_irqrestore(&bigben->lock, flags); } static void bigben_worker(struct work_struct *work) { struct bigben_device *bigben = container_of(work, struct bigben_device, worker); struct hid_field *report_field = bigben->report->field[0]; bool do_work_led = false; bool do_work_ff = false; u8 *buf; u32 len; unsigned long flags; buf = hid_alloc_report_buf(bigben->report, GFP_KERNEL); if (!buf) return; len = hid_report_len(bigben->report); /* LED work */ spin_lock_irqsave(&bigben->lock, flags); if (bigben->work_led) { bigben->work_led = false; do_work_led = true; report_field->value[0] = 0x01; /* 1 = led message */ report_field->value[1] = 0x08; /* reserved value, always 8 */ report_field->value[2] = bigben->led_state; report_field->value[3] = 0x00; /* padding */ report_field->value[4] = 0x00; /* padding */ report_field->value[5] = 0x00; /* padding */ report_field->value[6] = 0x00; /* padding */ report_field->value[7] = 0x00; /* padding */ hid_output_report(bigben->report, buf); } spin_unlock_irqrestore(&bigben->lock, flags); if (do_work_led) { hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len, bigben->report->type, HID_REQ_SET_REPORT); } /* FF work */ spin_lock_irqsave(&bigben->lock, flags); if (bigben->work_ff) { bigben->work_ff = false; do_work_ff = true; report_field->value[0] = 0x02; /* 2 = rumble effect message */ report_field->value[1] = 0x08; /* reserved value, always 8 */ report_field->value[2] = bigben->right_motor_on; report_field->value[3] = bigben->left_motor_force; report_field->value[4] = 0xff; /* duration 0-254 (255 = nonstop) */ report_field->value[5] = 0x00; /* padding */ report_field->value[6] = 0x00; /* padding */ report_field->value[7] = 0x00; /* padding */ hid_output_report(bigben->report, buf); } spin_unlock_irqrestore(&bigben->lock, flags); if (do_work_ff) { hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len, bigben->report->type, HID_REQ_SET_REPORT); } kfree(buf); } static int hid_bigben_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct hid_device *hid = input_get_drvdata(dev); struct bigben_device *bigben = hid_get_drvdata(hid); u8 right_motor_on; u8 left_motor_force; unsigned long flags; if (!bigben) { hid_err(hid, "no device data\n"); return 0; } if (effect->type != FF_RUMBLE) return 0; right_motor_on = effect->u.rumble.weak_magnitude ? 1 : 0; left_motor_force = effect->u.rumble.strong_magnitude / 256; if (right_motor_on != bigben->right_motor_on || left_motor_force != bigben->left_motor_force) { spin_lock_irqsave(&bigben->lock, flags); bigben->right_motor_on = right_motor_on; bigben->left_motor_force = left_motor_force; bigben->work_ff = true; spin_unlock_irqrestore(&bigben->lock, flags); bigben_schedule_work(bigben); } return 0; } static void bigben_set_led(struct led_classdev *led, enum led_brightness value) { struct device *dev = led->dev->parent; struct hid_device *hid = to_hid_device(dev); struct bigben_device *bigben = hid_get_drvdata(hid); int n; bool work; unsigned long flags; if (!bigben) { hid_err(hid, "no device data\n"); return; } for (n = 0; n < NUM_LEDS; n++) { if (led == bigben->leds[n]) { spin_lock_irqsave(&bigben->lock, flags); if (value == LED_OFF) { work = (bigben->led_state & BIT(n)); bigben->led_state &= ~BIT(n); } else { work = !(bigben->led_state & BIT(n)); bigben->led_state |= BIT(n); } spin_unlock_irqrestore(&bigben->lock, flags); if (work) { bigben->work_led = true; bigben_schedule_work(bigben); } return; } } } static enum led_brightness bigben_get_led(struct led_classdev *led) { struct device *dev = led->dev->parent; struct hid_device *hid = to_hid_device(dev); struct bigben_device *bigben = hid_get_drvdata(hid); int n; if (!bigben) { hid_err(hid, "no device data\n"); return LED_OFF; } for (n = 0; n < NUM_LEDS; n++) { if (led == bigben->leds[n]) return (bigben->led_state & BIT(n)) ? LED_ON : LED_OFF; } return LED_OFF; } static void bigben_remove(struct hid_device *hid) { struct bigben_device *bigben = hid_get_drvdata(hid); unsigned long flags; spin_lock_irqsave(&bigben->lock, flags); bigben->removed = true; spin_unlock_irqrestore(&bigben->lock, flags); cancel_work_sync(&bigben->worker); hid_hw_stop(hid); } static int bigben_probe(struct hid_device *hid, const struct hid_device_id *id) { struct bigben_device *bigben; struct hid_input *hidinput; struct led_classdev *led; char *name; size_t name_sz; int n, error; bigben = devm_kzalloc(&hid->dev, sizeof(*bigben), GFP_KERNEL); if (!bigben) return -ENOMEM; hid_set_drvdata(hid, bigben); bigben->hid = hid; bigben->removed = false; error = hid_parse(hid); if (error) { hid_err(hid, "parse failed\n"); return error; } error = hid_hw_start(hid, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF); if (error) { hid_err(hid, "hw start failed\n"); return error; } bigben->report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 8); if (!bigben->report) { hid_err(hid, "no output report found\n"); error = -ENODEV; goto error_hw_stop; } if (list_empty(&hid->inputs)) { hid_err(hid, "no inputs found\n"); error = -ENODEV; goto error_hw_stop; } hidinput = list_first_entry(&hid->inputs, struct hid_input, list); set_bit(FF_RUMBLE, hidinput->input->ffbit); INIT_WORK(&bigben->worker, bigben_worker); spin_lock_init(&bigben->lock); error = input_ff_create_memless(hidinput->input, NULL, hid_bigben_play_effect); if (error) goto error_hw_stop; name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1; for (n = 0; n < NUM_LEDS; n++) { led = devm_kzalloc( &hid->dev, sizeof(struct led_classdev) + name_sz, GFP_KERNEL ); if (!led) { error = -ENOMEM; goto error_hw_stop; } name = (void *)(&led[1]); snprintf(name, name_sz, "%s:red:bigben%d", dev_name(&hid->dev), n + 1 ); led->name = name; led->brightness = (n == 0) ? LED_ON : LED_OFF; led->max_brightness = 1; led->brightness_get = bigben_get_led; led->brightness_set = bigben_set_led; bigben->leds[n] = led; error = devm_led_classdev_register(&hid->dev, led); if (error) goto error_hw_stop; } /* initial state: LED1 is on, no rumble effect */ bigben->led_state = BIT(0); bigben->right_motor_on = 0; bigben->left_motor_force = 0; bigben->work_led = true; bigben->work_ff = true; bigben_schedule_work(bigben); hid_info(hid, "LED and force feedback support for BigBen gamepad\n"); return 0; error_hw_stop: hid_hw_stop(hid); return error; } static const __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc, unsigned int *rsize) { if (*rsize == PID0902_RDESC_ORIG_SIZE) { *rsize = sizeof(pid0902_rdesc_fixed); return pid0902_rdesc_fixed; } else hid_warn(hid, "unexpected rdesc, please submit for review\n"); return rdesc; } static const struct hid_device_id bigben_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_BIGBEN, USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD) }, { } }; MODULE_DEVICE_TABLE(hid, bigben_devices); static struct hid_driver bigben_driver = { .name = "bigben", .id_table = bigben_devices, .probe = bigben_probe, .report_fixup = bigben_report_fixup, .remove = bigben_remove, }; module_hid_driver(bigben_driver); MODULE_DESCRIPTION("LED & force feedback support for BigBen Interactive"); MODULE_LICENSE("GPL"); |
| 2 2 2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 | // SPDX-License-Identifier: GPL-2.0-only /* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> * Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa> */ /* Kernel module implementing an IP set type: the hash:net type */ #include <linux/jhash.h> #include <linux/module.h> #include <linux/ip.h> #include <linux/skbuff.h> #include <linux/errno.h> #include <linux/random.h> #include <net/ip.h> #include <net/ipv6.h> #include <net/netlink.h> #include <linux/netfilter.h> #include <linux/netfilter/ipset/pfxlen.h> #include <linux/netfilter/ipset/ip_set.h> #include <linux/netfilter/ipset/ip_set_hash.h> #define IPSET_TYPE_REV_MIN 0 /* 1 Forceadd support added */ /* 2 skbinfo support added */ /* 3 bucketsize, initval support added */ #define IPSET_TYPE_REV_MAX 4 /* bitmask support added */ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>"); IP_SET_MODULE_DESC("hash:net,net", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX); MODULE_ALIAS("ip_set_hash:net,net"); /* Type specific function prefix */ #define HTYPE hash_netnet #define IP_SET_HASH_WITH_NETS #define IP_SET_HASH_WITH_NETMASK #define IP_SET_HASH_WITH_BITMASK #define IPSET_NET_COUNT 2 /* IPv4 variants */ /* Member elements */ struct hash_netnet4_elem { union { __be32 ip[2]; __be64 ipcmp; }; u8 nomatch; u8 padding; union { u8 cidr[2]; u16 ccmp; }; }; /* Common functions */ static bool hash_netnet4_data_equal(const struct hash_netnet4_elem *ip1, const struct hash_netnet4_elem *ip2, u32 *multi) { return ip1->ipcmp == ip2->ipcmp && ip1->ccmp == ip2->ccmp; } static int hash_netnet4_do_data_match(const struct hash_netnet4_elem *elem) { return elem->nomatch ? -ENOTEMPTY : 1; } static void hash_netnet4_data_set_flags(struct hash_netnet4_elem *elem, u32 flags) { elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH; } static void hash_netnet4_data_reset_flags(struct hash_netnet4_elem *elem, u8 *flags) { swap(*flags, elem->nomatch); } static void hash_netnet4_data_reset_elem(struct hash_netnet4_elem *elem, struct hash_netnet4_elem *orig) { elem->ip[1] = orig->ip[1]; } static void hash_netnet4_data_netmask(struct hash_netnet4_elem *elem, u8 cidr, bool inner) { if (inner) { elem->ip[1] &= ip_set_netmask(cidr); elem->cidr[1] = cidr; } else { elem->ip[0] &= ip_set_netmask(cidr); elem->cidr[0] = cidr; } } static bool hash_netnet4_data_list(struct sk_buff *skb, const struct hash_netnet4_elem *data) { u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; if (nla_put_ipaddr4(skb, IPSET_ATTR_IP, data->ip[0]) || nla_put_ipaddr4(skb, IPSET_ATTR_IP2, data->ip[1]) || nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || (flags && nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) goto nla_put_failure; return false; nla_put_failure: return true; } static void hash_netnet4_data_next(struct hash_netnet4_elem *next, const struct hash_netnet4_elem *d) { next->ipcmp = d->ipcmp; } #define MTYPE hash_netnet4 #define HOST_MASK 32 #include "ip_set_hash_gen.h" static void hash_netnet4_init(struct hash_netnet4_elem *e) { e->cidr[0] = HOST_MASK; e->cidr[1] = HOST_MASK; } static int hash_netnet4_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { const struct hash_netnet4 *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netnet4_elem e = { }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); e.cidr[0] = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK); e.cidr[1] = INIT_CIDR(h->nets[0].cidr[1], HOST_MASK); if (adt == IPSET_TEST) e.ccmp = (HOST_MASK << (sizeof(e.cidr[0]) * 8)) | HOST_MASK; ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0]); ip4addrptr(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.ip[1]); e.ip[0] &= (ip_set_netmask(e.cidr[0]) & h->bitmask.ip); e.ip[1] &= (ip_set_netmask(e.cidr[1]) & h->bitmask.ip); return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); } static int hash_netnet4_uadt(struct ip_set *set, struct nlattr *tb[], enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) { struct hash_netnet4 *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netnet4_elem e = { }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); u32 ip = 0, ip_to = 0; u32 ip2 = 0, ip2_from = 0, ip2_to = 0, i = 0; int ret; if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); hash_netnet4_init(&e); if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS))) return -IPSET_ERR_PROTOCOL; ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP], &ip); if (ret) return ret; ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2], &ip2_from); if (ret) return ret; ret = ip_set_get_extensions(set, tb, &ext); if (ret) return ret; if (tb[IPSET_ATTR_CIDR]) { e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); if (!e.cidr[0] || e.cidr[0] > HOST_MASK) return -IPSET_ERR_INVALID_CIDR; } if (tb[IPSET_ATTR_CIDR2]) { e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); if (!e.cidr[1] || e.cidr[1] > HOST_MASK) return -IPSET_ERR_INVALID_CIDR; } if (tb[IPSET_ATTR_CADT_FLAGS]) { u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); if (cadt_flags & IPSET_FLAG_NOMATCH) flags |= (IPSET_FLAG_NOMATCH << 16); } if (adt == IPSET_TEST || !(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO])) { e.ip[0] = htonl(ip & ntohl(h->bitmask.ip) & ip_set_hostmask(e.cidr[0])); e.ip[1] = htonl(ip2_from & ntohl(h->bitmask.ip) & ip_set_hostmask(e.cidr[1])); ret = adtfn(set, &e, &ext, &ext, flags); return ip_set_enomatch(ret, flags, adt, set) ? -ret : ip_set_eexist(ret, flags) ? 0 : ret; } ip_to = ip; if (tb[IPSET_ATTR_IP_TO]) { ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP_TO], &ip_to); if (ret) return ret; if (ip_to < ip) swap(ip, ip_to); if (unlikely(ip + UINT_MAX == ip_to)) return -IPSET_ERR_HASH_RANGE; } else { ip_set_mask_from_to(ip, ip_to, e.cidr[0]); } ip2_to = ip2_from; if (tb[IPSET_ATTR_IP2_TO]) { ret = ip_set_get_hostipaddr4(tb[IPSET_ATTR_IP2_TO], &ip2_to); if (ret) return ret; if (ip2_to < ip2_from) swap(ip2_from, ip2_to); if (unlikely(ip2_from + UINT_MAX == ip2_to)) return -IPSET_ERR_HASH_RANGE; } else { ip_set_mask_from_to(ip2_from, ip2_to, e.cidr[1]); } if (retried) { ip = ntohl(h->next.ip[0]); ip2 = ntohl(h->next.ip[1]); } else { ip2 = ip2_from; } do { e.ip[0] = htonl(ip); ip = ip_set_range_to_cidr(ip, ip_to, &e.cidr[0]); do { i++; e.ip[1] = htonl(ip2); if (i > IPSET_MAX_RANGE) { hash_netnet4_data_next(&h->next, &e); return -ERANGE; } ip2 = ip_set_range_to_cidr(ip2, ip2_to, &e.cidr[1]); ret = adtfn(set, &e, &ext, &ext, flags); if (ret && !ip_set_eexist(ret, flags)) return ret; ret = 0; } while (ip2++ < ip2_to); ip2 = ip2_from; } while (ip++ < ip_to); return ret; } /* IPv6 variants */ struct hash_netnet6_elem { union nf_inet_addr ip[2]; u8 nomatch; u8 padding; union { u8 cidr[2]; u16 ccmp; }; }; /* Common functions */ static bool hash_netnet6_data_equal(const struct hash_netnet6_elem *ip1, const struct hash_netnet6_elem *ip2, u32 *multi) { return ipv6_addr_equal(&ip1->ip[0].in6, &ip2->ip[0].in6) && ipv6_addr_equal(&ip1->ip[1].in6, &ip2->ip[1].in6) && ip1->ccmp == ip2->ccmp; } static int hash_netnet6_do_data_match(const struct hash_netnet6_elem *elem) { return elem->nomatch ? -ENOTEMPTY : 1; } static void hash_netnet6_data_set_flags(struct hash_netnet6_elem *elem, u32 flags) { elem->nomatch = (flags >> 16) & IPSET_FLAG_NOMATCH; } static void hash_netnet6_data_reset_flags(struct hash_netnet6_elem *elem, u8 *flags) { swap(*flags, elem->nomatch); } static void hash_netnet6_data_reset_elem(struct hash_netnet6_elem *elem, struct hash_netnet6_elem *orig) { elem->ip[1] = orig->ip[1]; } static void hash_netnet6_data_netmask(struct hash_netnet6_elem *elem, u8 cidr, bool inner) { if (inner) { ip6_netmask(&elem->ip[1], cidr); elem->cidr[1] = cidr; } else { ip6_netmask(&elem->ip[0], cidr); elem->cidr[0] = cidr; } } static bool hash_netnet6_data_list(struct sk_buff *skb, const struct hash_netnet6_elem *data) { u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0; if (nla_put_ipaddr6(skb, IPSET_ATTR_IP, &data->ip[0].in6) || nla_put_ipaddr6(skb, IPSET_ATTR_IP2, &data->ip[1].in6) || nla_put_u8(skb, IPSET_ATTR_CIDR, data->cidr[0]) || nla_put_u8(skb, IPSET_ATTR_CIDR2, data->cidr[1]) || (flags && nla_put_net32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags)))) goto nla_put_failure; return false; nla_put_failure: return true; } static void hash_netnet6_data_next(struct hash_netnet6_elem *next, const struct hash_netnet6_elem *d) { } #undef MTYPE #undef HOST_MASK #define MTYPE hash_netnet6 #define HOST_MASK 128 #define IP_SET_EMIT_CREATE #include "ip_set_hash_gen.h" static void hash_netnet6_init(struct hash_netnet6_elem *e) { e->cidr[0] = HOST_MASK; e->cidr[1] = HOST_MASK; } static int hash_netnet6_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, enum ipset_adt adt, struct ip_set_adt_opt *opt) { const struct hash_netnet6 *h = set->data; ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netnet6_elem e = { }; struct ip_set_ext ext = IP_SET_INIT_KEXT(skb, opt, set); e.cidr[0] = INIT_CIDR(h->nets[0].cidr[0], HOST_MASK); e.cidr[1] = INIT_CIDR(h->nets[0].cidr[1], HOST_MASK); if (adt == IPSET_TEST) e.ccmp = (HOST_MASK << (sizeof(u8) * 8)) | HOST_MASK; ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &e.ip[0].in6); ip6addrptr(skb, opt->flags & IPSET_DIM_TWO_SRC, &e.ip[1].in6); ip6_netmask(&e.ip[0], e.cidr[0]); ip6_netmask(&e.ip[1], e.cidr[1]); nf_inet_addr_mask_inplace(&e.ip[0], &h->bitmask); nf_inet_addr_mask_inplace(&e.ip[1], &h->bitmask); if (e.cidr[0] == HOST_MASK && ipv6_addr_any(&e.ip[0].in6)) return -EINVAL; return adtfn(set, &e, &ext, &opt->ext, opt->cmdflags); } static int hash_netnet6_uadt(struct ip_set *set, struct nlattr *tb[], enum ipset_adt adt, u32 *lineno, u32 flags, bool retried) { ipset_adtfn adtfn = set->variant->adt[adt]; struct hash_netnet6_elem e = { }; struct ip_set_ext ext = IP_SET_INIT_UEXT(set); const struct hash_netnet6 *h = set->data; int ret; if (tb[IPSET_ATTR_LINENO]) *lineno = nla_get_u32(tb[IPSET_ATTR_LINENO]); hash_netnet6_init(&e); if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] || !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS))) return -IPSET_ERR_PROTOCOL; if (unlikely(tb[IPSET_ATTR_IP_TO] || tb[IPSET_ATTR_IP2_TO])) return -IPSET_ERR_HASH_RANGE_UNSUPPORTED; ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP], &e.ip[0]); if (ret) return ret; ret = ip_set_get_ipaddr6(tb[IPSET_ATTR_IP2], &e.ip[1]); if (ret) return ret; ret = ip_set_get_extensions(set, tb, &ext); if (ret) return ret; if (tb[IPSET_ATTR_CIDR]) { e.cidr[0] = nla_get_u8(tb[IPSET_ATTR_CIDR]); if (!e.cidr[0] || e.cidr[0] > HOST_MASK) return -IPSET_ERR_INVALID_CIDR; } if (tb[IPSET_ATTR_CIDR2]) { e.cidr[1] = nla_get_u8(tb[IPSET_ATTR_CIDR2]); if (!e.cidr[1] || e.cidr[1] > HOST_MASK) return -IPSET_ERR_INVALID_CIDR; } ip6_netmask(&e.ip[0], e.cidr[0]); ip6_netmask(&e.ip[1], e.cidr[1]); nf_inet_addr_mask_inplace(&e.ip[0], &h->bitmask); nf_inet_addr_mask_inplace(&e.ip[1], &h->bitmask); if (e.cidr[0] == HOST_MASK && ipv6_addr_any(&e.ip[0].in6)) return -IPSET_ERR_HASH_ELEM; if (tb[IPSET_ATTR_CADT_FLAGS]) { u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]); if (cadt_flags & IPSET_FLAG_NOMATCH) flags |= (IPSET_FLAG_NOMATCH << 16); } ret = adtfn(set, &e, &ext, &ext, flags); return ip_set_enomatch(ret, flags, adt, set) ? -ret : ip_set_eexist(ret, flags) ? 0 : ret; } static struct ip_set_type hash_netnet_type __read_mostly = { .name = "hash:net,net", .protocol = IPSET_PROTOCOL, .features = IPSET_TYPE_IP | IPSET_TYPE_IP2 | IPSET_TYPE_NOMATCH, .dimension = IPSET_DIM_TWO, .family = NFPROTO_UNSPEC, .revision_min = IPSET_TYPE_REV_MIN, .revision_max = IPSET_TYPE_REV_MAX, .create_flags[IPSET_TYPE_REV_MAX] = IPSET_CREATE_FLAG_BUCKETSIZE, .create = hash_netnet_create, .create_policy = { [IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 }, [IPSET_ATTR_MAXELEM] = { .type = NLA_U32 }, [IPSET_ATTR_INITVAL] = { .type = NLA_U32 }, [IPSET_ATTR_BUCKETSIZE] = { .type = NLA_U8 }, [IPSET_ATTR_RESIZE] = { .type = NLA_U8 }, [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, [IPSET_ATTR_NETMASK] = { .type = NLA_U8 }, [IPSET_ATTR_BITMASK] = { .type = NLA_NESTED }, }, .adt_policy = { [IPSET_ATTR_IP] = { .type = NLA_NESTED }, [IPSET_ATTR_IP_TO] = { .type = NLA_NESTED }, [IPSET_ATTR_IP2] = { .type = NLA_NESTED }, [IPSET_ATTR_IP2_TO] = { .type = NLA_NESTED }, [IPSET_ATTR_CIDR] = { .type = NLA_U8 }, [IPSET_ATTR_CIDR2] = { .type = NLA_U8 }, [IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 }, [IPSET_ATTR_LINENO] = { .type = NLA_U32 }, [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 }, [IPSET_ATTR_BYTES] = { .type = NLA_U64 }, [IPSET_ATTR_PACKETS] = { .type = NLA_U64 }, [IPSET_ATTR_COMMENT] = { .type = NLA_NUL_STRING, .len = IPSET_MAX_COMMENT_SIZE }, [IPSET_ATTR_SKBMARK] = { .type = NLA_U64 }, [IPSET_ATTR_SKBPRIO] = { .type = NLA_U32 }, [IPSET_ATTR_SKBQUEUE] = { .type = NLA_U16 }, }, .me = THIS_MODULE, }; static int __init hash_netnet_init(void) { return ip_set_type_register(&hash_netnet_type); } static void __exit hash_netnet_fini(void) { rcu_barrier(); ip_set_type_unregister(&hash_netnet_type); } module_init(hash_netnet_init); module_exit(hash_netnet_fini); |
| 2 2 1 1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 | // SPDX-License-Identifier: GPL-2.0 /* * (C) 2001 Clemson University and The University of Chicago * * See COPYING in top-level directory. */ #include "protocol.h" #include "orangefs-kernel.h" #include "orangefs-bufmap.h" #include <linux/parser.h> #include <linux/hashtable.h> #include <linux/seq_file.h> /* a cache for orangefs-inode objects (i.e. orangefs inode private data) */ static struct kmem_cache *orangefs_inode_cache; /* list for storing orangefs specific superblocks in use */ LIST_HEAD(orangefs_superblocks); DEFINE_SPINLOCK(orangefs_superblocks_lock); enum { Opt_intr, Opt_acl, Opt_local_lock, Opt_err }; static const match_table_t tokens = { { Opt_acl, "acl" }, { Opt_intr, "intr" }, { Opt_local_lock, "local_lock" }, { Opt_err, NULL } }; uint64_t orangefs_features; static int orangefs_show_options(struct seq_file *m, struct dentry *root) { struct orangefs_sb_info_s *orangefs_sb = ORANGEFS_SB(root->d_sb); if (root->d_sb->s_flags & SB_POSIXACL) seq_puts(m, ",acl"); if (orangefs_sb->flags & ORANGEFS_OPT_INTR) seq_puts(m, ",intr"); if (orangefs_sb->flags & ORANGEFS_OPT_LOCAL_LOCK) seq_puts(m, ",local_lock"); return 0; } static int parse_mount_options(struct super_block *sb, char *options, int silent) { struct orangefs_sb_info_s *orangefs_sb = ORANGEFS_SB(sb); substring_t args[MAX_OPT_ARGS]; char *p; /* * Force any potential flags that might be set from the mount * to zero, ie, initialize to unset. */ sb->s_flags &= ~SB_POSIXACL; orangefs_sb->flags &= ~ORANGEFS_OPT_INTR; orangefs_sb->flags &= ~ORANGEFS_OPT_LOCAL_LOCK; while ((p = strsep(&options, ",")) != NULL) { int token; if (!*p) continue; token = match_token(p, tokens, args); switch (token) { case Opt_acl: sb->s_flags |= SB_POSIXACL; break; case Opt_intr: orangefs_sb->flags |= ORANGEFS_OPT_INTR; break; case Opt_local_lock: orangefs_sb->flags |= ORANGEFS_OPT_LOCAL_LOCK; break; default: goto fail; } } return 0; fail: if (!silent) gossip_err("Error: mount option [%s] is not supported.\n", p); return -EINVAL; } static void orangefs_inode_cache_ctor(void *req) { struct orangefs_inode_s *orangefs_inode = req; inode_init_once(&orangefs_inode->vfs_inode); init_rwsem(&orangefs_inode->xattr_sem); } static struct inode *orangefs_alloc_inode(struct super_block *sb) { struct orangefs_inode_s *orangefs_inode; orangefs_inode = alloc_inode_sb(sb, orangefs_inode_cache, GFP_KERNEL); if (!orangefs_inode) return NULL; /* * We want to clear everything except for rw_semaphore and the * vfs_inode. */ memset(&orangefs_inode->refn.khandle, 0, 16); orangefs_inode->refn.fs_id = ORANGEFS_FS_ID_NULL; orangefs_inode->last_failed_block_index_read = 0; memset(orangefs_inode->link_target, 0, sizeof(orangefs_inode->link_target)); gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_alloc_inode: allocated %p\n", &orangefs_inode->vfs_inode); return &orangefs_inode->vfs_inode; } static void orangefs_free_inode(struct inode *inode) { struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); struct orangefs_cached_xattr *cx; struct hlist_node *tmp; int i; hash_for_each_safe(orangefs_inode->xattr_cache, i, tmp, cx, node) { hlist_del(&cx->node); kfree(cx); } kmem_cache_free(orangefs_inode_cache, orangefs_inode); } static void orangefs_destroy_inode(struct inode *inode) { struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); gossip_debug(GOSSIP_SUPER_DEBUG, "%s: deallocated %p destroying inode %pU\n", __func__, orangefs_inode, get_khandle_from_ino(inode)); } static int orangefs_write_inode(struct inode *inode, struct writeback_control *wbc) { gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_write_inode\n"); return orangefs_inode_setattr(inode); } /* * NOTE: information filled in here is typically reflected in the * output of the system command 'df' */ static int orangefs_statfs(struct dentry *dentry, struct kstatfs *buf) { int ret = -ENOMEM; struct orangefs_kernel_op_s *new_op = NULL; int flags = 0; struct super_block *sb = NULL; sb = dentry->d_sb; gossip_debug(GOSSIP_SUPER_DEBUG, "%s: called on sb %p (fs_id is %d)\n", __func__, sb, (int)(ORANGEFS_SB(sb)->fs_id)); new_op = op_alloc(ORANGEFS_VFS_OP_STATFS); if (!new_op) return ret; new_op->upcall.req.statfs.fs_id = ORANGEFS_SB(sb)->fs_id; if (ORANGEFS_SB(sb)->flags & ORANGEFS_OPT_INTR) flags = ORANGEFS_OP_INTERRUPTIBLE; ret = service_operation(new_op, "orangefs_statfs", flags); if (new_op->downcall.status < 0) goto out_op_release; gossip_debug(GOSSIP_SUPER_DEBUG, "%s: got %ld blocks available | " "%ld blocks total | %ld block size | " "%ld files total | %ld files avail\n", __func__, (long)new_op->downcall.resp.statfs.blocks_avail, (long)new_op->downcall.resp.statfs.blocks_total, (long)new_op->downcall.resp.statfs.block_size, (long)new_op->downcall.resp.statfs.files_total, (long)new_op->downcall.resp.statfs.files_avail); buf->f_type = sb->s_magic; buf->f_fsid.val[0] = ORANGEFS_SB(sb)->fs_id; buf->f_fsid.val[1] = ORANGEFS_SB(sb)->id; buf->f_bsize = new_op->downcall.resp.statfs.block_size; buf->f_namelen = ORANGEFS_NAME_MAX; buf->f_blocks = (sector_t) new_op->downcall.resp.statfs.blocks_total; buf->f_bfree = (sector_t) new_op->downcall.resp.statfs.blocks_avail; buf->f_bavail = (sector_t) new_op->downcall.resp.statfs.blocks_avail; buf->f_files = (sector_t) new_op->downcall.resp.statfs.files_total; buf->f_ffree = (sector_t) new_op->downcall.resp.statfs.files_avail; buf->f_frsize = 0; out_op_release: op_release(new_op); gossip_debug(GOSSIP_SUPER_DEBUG, "%s: returning %d\n", __func__, ret); return ret; } /* * Remount as initiated by VFS layer. We just need to reparse the mount * options, no need to signal pvfs2-client-core about it. */ static int orangefs_remount_fs(struct super_block *sb, int *flags, char *data) { gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_remount_fs: called\n"); return parse_mount_options(sb, data, 1); } /* * Remount as initiated by pvfs2-client-core on restart. This is used to * repopulate mount information left from previous pvfs2-client-core. * * the idea here is that given a valid superblock, we're * re-initializing the user space client with the initial mount * information specified when the super block was first initialized. * this is very different than the first initialization/creation of a * superblock. we use the special service_priority_operation to make * sure that the mount gets ahead of any other pending operation that * is waiting for servicing. this means that the pvfs2-client won't * fail to start several times for all other pending operations before * the client regains all of the mount information from us. * NOTE: this function assumes that the request_mutex is already acquired! */ int orangefs_remount(struct orangefs_sb_info_s *orangefs_sb) { struct orangefs_kernel_op_s *new_op; int ret = -EINVAL; gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_remount: called\n"); new_op = op_alloc(ORANGEFS_VFS_OP_FS_MOUNT); if (!new_op) return -ENOMEM; strscpy(new_op->upcall.req.fs_mount.orangefs_config_server, orangefs_sb->devname); gossip_debug(GOSSIP_SUPER_DEBUG, "Attempting ORANGEFS Remount via host %s\n", new_op->upcall.req.fs_mount.orangefs_config_server); /* * we assume that the calling function has already acquired the * request_mutex to prevent other operations from bypassing * this one */ ret = service_operation(new_op, "orangefs_remount", ORANGEFS_OP_PRIORITY | ORANGEFS_OP_NO_MUTEX); gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_remount: mount got return value of %d\n", ret); if (ret == 0) { /* * store the id assigned to this sb -- it's just a * short-lived mapping that the system interface uses * to map this superblock to a particular mount entry */ orangefs_sb->id = new_op->downcall.resp.fs_mount.id; orangefs_sb->mount_pending = 0; } op_release(new_op); if (orangefs_userspace_version >= 20906) { new_op = op_alloc(ORANGEFS_VFS_OP_FEATURES); if (!new_op) return -ENOMEM; new_op->upcall.req.features.features = 0; ret = service_operation(new_op, "orangefs_features", ORANGEFS_OP_PRIORITY | ORANGEFS_OP_NO_MUTEX); if (!ret) orangefs_features = new_op->downcall.resp.features.features; else orangefs_features = 0; op_release(new_op); } else { orangefs_features = 0; } return ret; } int fsid_key_table_initialize(void) { return 0; } void fsid_key_table_finalize(void) { } static const struct super_operations orangefs_s_ops = { .alloc_inode = orangefs_alloc_inode, .free_inode = orangefs_free_inode, .destroy_inode = orangefs_destroy_inode, .write_inode = orangefs_write_inode, .drop_inode = generic_delete_inode, .statfs = orangefs_statfs, .remount_fs = orangefs_remount_fs, .show_options = orangefs_show_options, }; static struct dentry *orangefs_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len, int fh_type) { struct orangefs_object_kref refn; if (fh_len < 5 || fh_type > 2) return NULL; ORANGEFS_khandle_from(&(refn.khandle), fid->raw, 16); refn.fs_id = (u32) fid->raw[4]; gossip_debug(GOSSIP_SUPER_DEBUG, "fh_to_dentry: handle %pU, fs_id %d\n", &refn.khandle, refn.fs_id); return d_obtain_alias(orangefs_iget(sb, &refn)); } static int orangefs_encode_fh(struct inode *inode, __u32 *fh, int *max_len, struct inode *parent) { int len = parent ? 10 : 5; int type = 1; struct orangefs_object_kref refn; if (*max_len < len) { gossip_err("fh buffer is too small for encoding\n"); *max_len = len; type = 255; goto out; } refn = ORANGEFS_I(inode)->refn; ORANGEFS_khandle_to(&refn.khandle, fh, 16); fh[4] = refn.fs_id; gossip_debug(GOSSIP_SUPER_DEBUG, "Encoding fh: handle %pU, fsid %u\n", &refn.khandle, refn.fs_id); if (parent) { refn = ORANGEFS_I(parent)->refn; ORANGEFS_khandle_to(&refn.khandle, (char *) fh + 20, 16); fh[9] = refn.fs_id; type = 2; gossip_debug(GOSSIP_SUPER_DEBUG, "Encoding parent: handle %pU, fsid %u\n", &refn.khandle, refn.fs_id); } *max_len = len; out: return type; } static const struct export_operations orangefs_export_ops = { .encode_fh = orangefs_encode_fh, .fh_to_dentry = orangefs_fh_to_dentry, }; static int orangefs_unmount(int id, __s32 fs_id, const char *devname) { struct orangefs_kernel_op_s *op; int r; op = op_alloc(ORANGEFS_VFS_OP_FS_UMOUNT); if (!op) return -ENOMEM; op->upcall.req.fs_umount.id = id; op->upcall.req.fs_umount.fs_id = fs_id; strscpy(op->upcall.req.fs_umount.orangefs_config_server, devname); r = service_operation(op, "orangefs_fs_umount", 0); /* Not much to do about an error here. */ if (r) gossip_err("orangefs_unmount: service_operation %d\n", r); op_release(op); return r; } static int orangefs_fill_sb(struct super_block *sb, struct orangefs_fs_mount_response *fs_mount, void *data, int silent) { int ret; struct inode *root; struct dentry *root_dentry; struct orangefs_object_kref root_object; ORANGEFS_SB(sb)->sb = sb; ORANGEFS_SB(sb)->root_khandle = fs_mount->root_khandle; ORANGEFS_SB(sb)->fs_id = fs_mount->fs_id; ORANGEFS_SB(sb)->id = fs_mount->id; if (data) { ret = parse_mount_options(sb, data, silent); if (ret) return ret; } /* Hang the xattr handlers off the superblock */ sb->s_xattr = orangefs_xattr_handlers; sb->s_magic = ORANGEFS_SUPER_MAGIC; sb->s_op = &orangefs_s_ops; sb->s_d_op = &orangefs_dentry_operations; sb->s_blocksize = PAGE_SIZE; sb->s_blocksize_bits = PAGE_SHIFT; sb->s_maxbytes = MAX_LFS_FILESIZE; ret = super_setup_bdi(sb); if (ret) return ret; root_object.khandle = ORANGEFS_SB(sb)->root_khandle; root_object.fs_id = ORANGEFS_SB(sb)->fs_id; gossip_debug(GOSSIP_SUPER_DEBUG, "get inode %pU, fsid %d\n", &root_object.khandle, root_object.fs_id); root = orangefs_iget(sb, &root_object); if (IS_ERR(root)) return PTR_ERR(root); gossip_debug(GOSSIP_SUPER_DEBUG, "Allocated root inode [%p] with mode %x\n", root, root->i_mode); /* allocates and places root dentry in dcache */ root_dentry = d_make_root(root); if (!root_dentry) return -ENOMEM; sb->s_export_op = &orangefs_export_ops; sb->s_root = root_dentry; return 0; } struct dentry *orangefs_mount(struct file_system_type *fst, int flags, const char *devname, void *data) { int ret; struct super_block *sb = ERR_PTR(-EINVAL); struct orangefs_kernel_op_s *new_op; struct dentry *d = ERR_PTR(-EINVAL); gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_mount: called with devname %s\n", devname); if (!devname) { gossip_err("ERROR: device name not specified.\n"); return ERR_PTR(-EINVAL); } new_op = op_alloc(ORANGEFS_VFS_OP_FS_MOUNT); if (!new_op) return ERR_PTR(-ENOMEM); strscpy(new_op->upcall.req.fs_mount.orangefs_config_server, devname); gossip_debug(GOSSIP_SUPER_DEBUG, "Attempting ORANGEFS Mount via host %s\n", new_op->upcall.req.fs_mount.orangefs_config_server); ret = service_operation(new_op, "orangefs_mount", 0); gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_mount: mount got return value of %d\n", ret); if (ret) goto free_op; if (new_op->downcall.resp.fs_mount.fs_id == ORANGEFS_FS_ID_NULL) { gossip_err("ERROR: Retrieved null fs_id\n"); ret = -EINVAL; goto free_op; } sb = sget(fst, NULL, set_anon_super, flags, NULL); if (IS_ERR(sb)) { d = ERR_CAST(sb); orangefs_unmount(new_op->downcall.resp.fs_mount.id, new_op->downcall.resp.fs_mount.fs_id, devname); goto free_op; } /* alloc and init our private orangefs sb info */ sb->s_fs_info = kzalloc(sizeof(struct orangefs_sb_info_s), GFP_KERNEL); if (!ORANGEFS_SB(sb)) { d = ERR_PTR(-ENOMEM); goto free_op; } ret = orangefs_fill_sb(sb, &new_op->downcall.resp.fs_mount, data, flags & SB_SILENT ? 1 : 0); if (ret) { d = ERR_PTR(ret); goto free_sb_and_op; } /* * on successful mount, store the devname and data * used */ strscpy(ORANGEFS_SB(sb)->devname, devname); /* mount_pending must be cleared */ ORANGEFS_SB(sb)->mount_pending = 0; /* * finally, add this sb to our list of known orangefs * sb's */ gossip_debug(GOSSIP_SUPER_DEBUG, "Adding SB %p to orangefs superblocks\n", ORANGEFS_SB(sb)); spin_lock(&orangefs_superblocks_lock); list_add_tail(&ORANGEFS_SB(sb)->list, &orangefs_superblocks); spin_unlock(&orangefs_superblocks_lock); op_release(new_op); /* Must be removed from the list now. */ ORANGEFS_SB(sb)->no_list = 0; if (orangefs_userspace_version >= 20906) { new_op = op_alloc(ORANGEFS_VFS_OP_FEATURES); if (!new_op) return ERR_PTR(-ENOMEM); new_op->upcall.req.features.features = 0; ret = service_operation(new_op, "orangefs_features", 0); orangefs_features = new_op->downcall.resp.features.features; op_release(new_op); } else { orangefs_features = 0; } return dget(sb->s_root); free_sb_and_op: /* Will call orangefs_kill_sb with sb not in list. */ ORANGEFS_SB(sb)->no_list = 1; /* ORANGEFS_VFS_OP_FS_UMOUNT is done by orangefs_kill_sb. */ deactivate_locked_super(sb); free_op: gossip_err("orangefs_mount: mount request failed with %d\n", ret); if (ret == -EINVAL) { gossip_err("Ensure that all orangefs-servers have the same FS configuration files\n"); gossip_err("Look at pvfs2-client-core log file (typically /tmp/pvfs2-client.log) for more details\n"); } op_release(new_op); return d; } void orangefs_kill_sb(struct super_block *sb) { int r; gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_kill_sb: called\n"); /* provided sb cleanup */ kill_anon_super(sb); if (!ORANGEFS_SB(sb)) { mutex_lock(&orangefs_request_mutex); mutex_unlock(&orangefs_request_mutex); return; } /* * issue the unmount to userspace to tell it to remove the * dynamic mount info it has for this superblock */ r = orangefs_unmount(ORANGEFS_SB(sb)->id, ORANGEFS_SB(sb)->fs_id, ORANGEFS_SB(sb)->devname); if (!r) ORANGEFS_SB(sb)->mount_pending = 1; if (!ORANGEFS_SB(sb)->no_list) { /* remove the sb from our list of orangefs specific sb's */ spin_lock(&orangefs_superblocks_lock); /* not list_del_init */ __list_del_entry(&ORANGEFS_SB(sb)->list); ORANGEFS_SB(sb)->list.prev = NULL; spin_unlock(&orangefs_superblocks_lock); } /* * make sure that ORANGEFS_DEV_REMOUNT_ALL loop that might've seen us * gets completed before we free the dang thing. */ mutex_lock(&orangefs_request_mutex); mutex_unlock(&orangefs_request_mutex); /* free the orangefs superblock private data */ kfree(ORANGEFS_SB(sb)); } int orangefs_inode_cache_initialize(void) { orangefs_inode_cache = kmem_cache_create_usercopy( "orangefs_inode_cache", sizeof(struct orangefs_inode_s), 0, 0, offsetof(struct orangefs_inode_s, link_target), sizeof_field(struct orangefs_inode_s, link_target), orangefs_inode_cache_ctor); if (!orangefs_inode_cache) { gossip_err("Cannot create orangefs_inode_cache\n"); return -ENOMEM; } return 0; } int orangefs_inode_cache_finalize(void) { kmem_cache_destroy(orangefs_inode_cache); return 0; } |
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All rights reserved. */ #include <linux/fs.h> #include <linux/types.h> #include <linux/slab.h> #include <linux/highmem.h> #include <linux/kthread.h> #include <linux/time.h> #include <linux/random.h> #include <linux/delay.h> #include <linux/writeback.h> #include <cluster/masklog.h> #include "ocfs2.h" #include "alloc.h" #include "blockcheck.h" #include "dir.h" #include "dlmglue.h" #include "extent_map.h" #include "heartbeat.h" #include "inode.h" #include "journal.h" #include "localalloc.h" #include "slot_map.h" #include "super.h" #include "sysfile.h" #include "uptodate.h" #include "quota.h" #include "file.h" #include "namei.h" #include "buffer_head_io.h" #include "ocfs2_trace.h" DEFINE_SPINLOCK(trans_inc_lock); #define ORPHAN_SCAN_SCHEDULE_TIMEOUT 300000 static int ocfs2_force_read_journal(struct inode *inode); static int ocfs2_recover_node(struct ocfs2_super *osb, int node_num, int slot_num); static int __ocfs2_recovery_thread(void *arg); static int ocfs2_commit_cache(struct ocfs2_super *osb); static int __ocfs2_wait_on_mount(struct ocfs2_super *osb, int quota); static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb, int dirty, int replayed); static int ocfs2_trylock_journal(struct ocfs2_super *osb, int slot_num); static int ocfs2_recover_orphans(struct ocfs2_super *osb, int slot, enum ocfs2_orphan_reco_type orphan_reco_type); static int ocfs2_commit_thread(void *arg); static void ocfs2_queue_recovery_completion(struct ocfs2_journal *journal, int slot_num, struct ocfs2_dinode *la_dinode, struct ocfs2_dinode *tl_dinode, struct ocfs2_quota_recovery *qrec, enum ocfs2_orphan_reco_type orphan_reco_type); static inline int ocfs2_wait_on_mount(struct ocfs2_super *osb) { return __ocfs2_wait_on_mount(osb, 0); } static inline int ocfs2_wait_on_quotas(struct ocfs2_super *osb) { return __ocfs2_wait_on_mount(osb, 1); } /* * This replay_map is to track online/offline slots, so we could recover * offline slots during recovery and mount */ enum ocfs2_replay_state { REPLAY_UNNEEDED = 0, /* Replay is not needed, so ignore this map */ REPLAY_NEEDED, /* Replay slots marked in rm_replay_slots */ REPLAY_DONE /* Replay was already queued */ }; struct ocfs2_replay_map { unsigned int rm_slots; enum ocfs2_replay_state rm_state; unsigned char rm_replay_slots[] __counted_by(rm_slots); }; static void ocfs2_replay_map_set_state(struct ocfs2_super *osb, int state) { if (!osb->replay_map) return; /* If we've already queued the replay, we don't have any more to do */ if (osb->replay_map->rm_state == REPLAY_DONE) return; osb->replay_map->rm_state = state; } int ocfs2_compute_replay_slots(struct ocfs2_super *osb) { struct ocfs2_replay_map *replay_map; int i, node_num; /* If replay map is already set, we don't do it again */ if (osb->replay_map) return 0; replay_map = kzalloc(struct_size(replay_map, rm_replay_slots, osb->max_slots), GFP_KERNEL); if (!replay_map) { mlog_errno(-ENOMEM); return -ENOMEM; } spin_lock(&osb->osb_lock); replay_map->rm_slots = osb->max_slots; replay_map->rm_state = REPLAY_UNNEEDED; /* set rm_replay_slots for offline slot(s) */ for (i = 0; i < replay_map->rm_slots; i++) { if (ocfs2_slot_to_node_num_locked(osb, i, &node_num) == -ENOENT) replay_map->rm_replay_slots[i] = 1; } osb->replay_map = replay_map; spin_unlock(&osb->osb_lock); return 0; } static void ocfs2_queue_replay_slots(struct ocfs2_super *osb, enum ocfs2_orphan_reco_type orphan_reco_type) { struct ocfs2_replay_map *replay_map = osb->replay_map; int i; if (!replay_map) return; if (replay_map->rm_state != REPLAY_NEEDED) return; for (i = 0; i < replay_map->rm_slots; i++) if (replay_map->rm_replay_slots[i]) ocfs2_queue_recovery_completion(osb->journal, i, NULL, NULL, NULL, orphan_reco_type); replay_map->rm_state = REPLAY_DONE; } void ocfs2_free_replay_slots(struct ocfs2_super *osb) { struct ocfs2_replay_map *replay_map = osb->replay_map; if (!osb->replay_map) return; kfree(replay_map); osb->replay_map = NULL; } int ocfs2_recovery_init(struct ocfs2_super *osb) { struct ocfs2_recovery_map *rm; mutex_init(&osb->recovery_lock); osb->disable_recovery = 0; osb->recovery_thread_task = NULL; init_waitqueue_head(&osb->recovery_event); rm = kzalloc(struct_size(rm, rm_entries, osb->max_slots), GFP_KERNEL); if (!rm) { mlog_errno(-ENOMEM); return -ENOMEM; } osb->recovery_map = rm; return 0; } /* we can't grab the goofy sem lock from inside wait_event, so we use * memory barriers to make sure that we'll see the null task before * being woken up */ static int ocfs2_recovery_thread_running(struct ocfs2_super *osb) { mb(); return osb->recovery_thread_task != NULL; } void ocfs2_recovery_exit(struct ocfs2_super *osb) { struct ocfs2_recovery_map *rm; /* disable any new recovery threads and wait for any currently * running ones to exit. Do this before setting the vol_state. */ mutex_lock(&osb->recovery_lock); osb->disable_recovery = 1; mutex_unlock(&osb->recovery_lock); wait_event(osb->recovery_event, !ocfs2_recovery_thread_running(osb)); /* At this point, we know that no more recovery threads can be * launched, so wait for any recovery completion work to * complete. */ if (osb->ocfs2_wq) flush_workqueue(osb->ocfs2_wq); /* * Now that recovery is shut down, and the osb is about to be * freed, the osb_lock is not taken here. */ rm = osb->recovery_map; /* XXX: Should we bug if there are dirty entries? */ kfree(rm); } static int __ocfs2_recovery_map_test(struct ocfs2_super *osb, unsigned int node_num) { int i; struct ocfs2_recovery_map *rm = osb->recovery_map; assert_spin_locked(&osb->osb_lock); for (i = 0; i < rm->rm_used; i++) { if (rm->rm_entries[i] == node_num) return 1; } return 0; } /* Behaves like test-and-set. Returns the previous value */ static int ocfs2_recovery_map_set(struct ocfs2_super *osb, unsigned int node_num) { struct ocfs2_recovery_map *rm = osb->recovery_map; spin_lock(&osb->osb_lock); if (__ocfs2_recovery_map_test(osb, node_num)) { spin_unlock(&osb->osb_lock); return 1; } /* XXX: Can this be exploited? Not from o2dlm... */ BUG_ON(rm->rm_used >= osb->max_slots); rm->rm_entries[rm->rm_used] = node_num; rm->rm_used++; spin_unlock(&osb->osb_lock); return 0; } static void ocfs2_recovery_map_clear(struct ocfs2_super *osb, unsigned int node_num) { int i; struct ocfs2_recovery_map *rm = osb->recovery_map; spin_lock(&osb->osb_lock); for (i = 0; i < rm->rm_used; i++) { if (rm->rm_entries[i] == node_num) break; } if (i < rm->rm_used) { /* XXX: be careful with the pointer math */ memmove(&(rm->rm_entries[i]), &(rm->rm_entries[i + 1]), (rm->rm_used - i - 1) * sizeof(unsigned int)); rm->rm_used--; } spin_unlock(&osb->osb_lock); } static int ocfs2_commit_cache(struct ocfs2_super *osb) { int status = 0; unsigned int flushed; struct ocfs2_journal *journal = NULL; journal = osb->journal; /* Flush all pending commits and checkpoint the journal. */ down_write(&journal->j_trans_barrier); flushed = atomic_read(&journal->j_num_trans); trace_ocfs2_commit_cache_begin(flushed); if (flushed == 0) { up_write(&journal->j_trans_barrier); goto finally; } jbd2_journal_lock_updates(journal->j_journal); status = jbd2_journal_flush(journal->j_journal, 0); jbd2_journal_unlock_updates(journal->j_journal); if (status < 0) { up_write(&journal->j_trans_barrier); mlog_errno(status); goto finally; } ocfs2_inc_trans_id(journal); flushed = atomic_read(&journal->j_num_trans); atomic_set(&journal->j_num_trans, 0); up_write(&journal->j_trans_barrier); trace_ocfs2_commit_cache_end(journal->j_trans_id, flushed); ocfs2_wake_downconvert_thread(osb); wake_up(&journal->j_checkpointed); finally: return status; } handle_t *ocfs2_start_trans(struct ocfs2_super *osb, int max_buffs) { journal_t *journal = osb->journal->j_journal; handle_t *handle; BUG_ON(!osb || !osb->journal->j_journal); if (ocfs2_is_hard_readonly(osb)) return ERR_PTR(-EROFS); BUG_ON(osb->journal->j_state == OCFS2_JOURNAL_FREE); BUG_ON(max_buffs <= 0); /* Nested transaction? Just return the handle... */ if (journal_current_handle()) return jbd2_journal_start(journal, max_buffs); sb_start_intwrite(osb->sb); down_read(&osb->journal->j_trans_barrier); handle = jbd2_journal_start(journal, max_buffs); if (IS_ERR(handle)) { up_read(&osb->journal->j_trans_barrier); sb_end_intwrite(osb->sb); mlog_errno(PTR_ERR(handle)); if (is_journal_aborted(journal)) { ocfs2_abort(osb->sb, "Detected aborted journal\n"); handle = ERR_PTR(-EROFS); } } else { if (!ocfs2_mount_local(osb)) atomic_inc(&(osb->journal->j_num_trans)); } return handle; } int ocfs2_commit_trans(struct ocfs2_super *osb, handle_t *handle) { int ret, nested; struct ocfs2_journal *journal = osb->journal; BUG_ON(!handle); nested = handle->h_ref > 1; ret = jbd2_journal_stop(handle); if (ret < 0) mlog_errno(ret); if (!nested) { up_read(&journal->j_trans_barrier); sb_end_intwrite(osb->sb); } return ret; } /* * 'nblocks' is what you want to add to the current transaction. * * This might call jbd2_journal_restart() which will commit dirty buffers * and then restart the transaction. Before calling * ocfs2_extend_trans(), any changed blocks should have been * dirtied. After calling it, all blocks which need to be changed must * go through another set of journal_access/journal_dirty calls. * * WARNING: This will not release any semaphores or disk locks taken * during the transaction, so make sure they were taken *before* * start_trans or we'll have ordering deadlocks. * * WARNING2: Note that we do *not* drop j_trans_barrier here. This is * good because transaction ids haven't yet been recorded on the * cluster locks associated with this handle. */ int ocfs2_extend_trans(handle_t *handle, int nblocks) { int status, old_nblocks; BUG_ON(!handle); BUG_ON(nblocks < 0); if (!nblocks) return 0; old_nblocks = jbd2_handle_buffer_credits(handle); trace_ocfs2_extend_trans(old_nblocks, nblocks); #ifdef CONFIG_OCFS2_DEBUG_FS status = 1; #else status = jbd2_journal_extend(handle, nblocks, 0); if (status < 0) { mlog_errno(status); goto bail; } #endif if (status > 0) { trace_ocfs2_extend_trans_restart(old_nblocks + nblocks); status = jbd2_journal_restart(handle, old_nblocks + nblocks); if (status < 0) { mlog_errno(status); goto bail; } } status = 0; bail: return status; } /* * Make sure handle has at least 'nblocks' credits available. If it does not * have that many credits available, we will try to extend the handle to have * enough credits. If that fails, we will restart transaction to have enough * credits. Similar notes regarding data consistency and locking implications * as for ocfs2_extend_trans() apply here. */ int ocfs2_assure_trans_credits(handle_t *handle, int nblocks) { int old_nblks = jbd2_handle_buffer_credits(handle); trace_ocfs2_assure_trans_credits(old_nblks); if (old_nblks >= nblocks) return 0; return ocfs2_extend_trans(handle, nblocks - old_nblks); } /* * If we have fewer than thresh credits, extend by OCFS2_MAX_TRANS_DATA. * If that fails, restart the transaction & regain write access for the * buffer head which is used for metadata modifications. * Taken from Ext4: extend_or_restart_transaction() */ int ocfs2_allocate_extend_trans(handle_t *handle, int thresh) { int status, old_nblks; BUG_ON(!handle); old_nblks = jbd2_handle_buffer_credits(handle); trace_ocfs2_allocate_extend_trans(old_nblks, thresh); if (old_nblks < thresh) return 0; status = jbd2_journal_extend(handle, OCFS2_MAX_TRANS_DATA, 0); if (status < 0) { mlog_errno(status); goto bail; } if (status > 0) { status = jbd2_journal_restart(handle, OCFS2_MAX_TRANS_DATA); if (status < 0) mlog_errno(status); } bail: return status; } static inline struct ocfs2_triggers *to_ocfs2_trigger(struct jbd2_buffer_trigger_type *triggers) { return container_of(triggers, struct ocfs2_triggers, ot_triggers); } static void ocfs2_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, struct buffer_head *bh, void *data, size_t size) { struct ocfs2_triggers *ot = to_ocfs2_trigger(triggers); /* * We aren't guaranteed to have the superblock here, so we * must unconditionally compute the ecc data. * __ocfs2_journal_access() will only set the triggers if * metaecc is enabled. */ ocfs2_block_check_compute(data, size, data + ot->ot_offset); } /* * Quota blocks have their own trigger because the struct ocfs2_block_check * offset depends on the blocksize. */ static void ocfs2_dq_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, struct buffer_head *bh, void *data, size_t size) { struct ocfs2_disk_dqtrailer *dqt = ocfs2_block_dqtrailer(size, data); /* * We aren't guaranteed to have the superblock here, so we * must unconditionally compute the ecc data. * __ocfs2_journal_access() will only set the triggers if * metaecc is enabled. */ ocfs2_block_check_compute(data, size, &dqt->dq_check); } /* * Directory blocks also have their own trigger because the * struct ocfs2_block_check offset depends on the blocksize. */ static void ocfs2_db_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, struct buffer_head *bh, void *data, size_t size) { struct ocfs2_dir_block_trailer *trailer = ocfs2_dir_trailer_from_size(size, data); /* * We aren't guaranteed to have the superblock here, so we * must unconditionally compute the ecc data. * __ocfs2_journal_access() will only set the triggers if * metaecc is enabled. */ ocfs2_block_check_compute(data, size, &trailer->db_check); } static void ocfs2_abort_trigger(struct jbd2_buffer_trigger_type *triggers, struct buffer_head *bh) { struct ocfs2_triggers *ot = to_ocfs2_trigger(triggers); mlog(ML_ERROR, "ocfs2_abort_trigger called by JBD2. bh = 0x%lx, " "bh->b_blocknr = %llu\n", (unsigned long)bh, (unsigned long long)bh->b_blocknr); ocfs2_error(ot->sb, "JBD2 has aborted our journal, ocfs2 cannot continue\n"); } static void ocfs2_setup_csum_triggers(struct super_block *sb, enum ocfs2_journal_trigger_type type, struct ocfs2_triggers *ot) { BUG_ON(type >= OCFS2_JOURNAL_TRIGGER_COUNT); switch (type) { case OCFS2_JTR_DI: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_dinode, i_check); break; case OCFS2_JTR_EB: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_extent_block, h_check); break; case OCFS2_JTR_RB: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_refcount_block, rf_check); break; case OCFS2_JTR_GD: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_group_desc, bg_check); break; case OCFS2_JTR_DB: ot->ot_triggers.t_frozen = ocfs2_db_frozen_trigger; break; case OCFS2_JTR_XB: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_xattr_block, xb_check); break; case OCFS2_JTR_DQ: ot->ot_triggers.t_frozen = ocfs2_dq_frozen_trigger; break; case OCFS2_JTR_DR: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_dx_root_block, dr_check); break; case OCFS2_JTR_DL: ot->ot_triggers.t_frozen = ocfs2_frozen_trigger; ot->ot_offset = offsetof(struct ocfs2_dx_leaf, dl_check); break; case OCFS2_JTR_NONE: /* To make compiler happy... */ return; } ot->ot_triggers.t_abort = ocfs2_abort_trigger; ot->sb = sb; } void ocfs2_initialize_journal_triggers(struct super_block *sb, struct ocfs2_triggers triggers[]) { enum ocfs2_journal_trigger_type type; for (type = OCFS2_JTR_DI; type < OCFS2_JOURNAL_TRIGGER_COUNT; type++) ocfs2_setup_csum_triggers(sb, type, &triggers[type]); } static int __ocfs2_journal_access(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, struct ocfs2_triggers *triggers, int type) { int status; struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); BUG_ON(!ci || !ci->ci_ops); BUG_ON(!handle); BUG_ON(!bh); trace_ocfs2_journal_access( (unsigned long long)ocfs2_metadata_cache_owner(ci), (unsigned long long)bh->b_blocknr, type, bh->b_size); /* we can safely remove this assertion after testing. */ if (!buffer_uptodate(bh)) { mlog(ML_ERROR, "giving me a buffer that's not uptodate!\n"); mlog(ML_ERROR, "b_blocknr=%llu, b_state=0x%lx\n", (unsigned long long)bh->b_blocknr, bh->b_state); lock_buffer(bh); /* * A previous transaction with a couple of buffer heads fail * to checkpoint, so all the bhs are marked as BH_Write_EIO. * For current transaction, the bh is just among those error * bhs which previous transaction handle. We can't just clear * its BH_Write_EIO and reuse directly, since other bhs are * not written to disk yet and that will cause metadata * inconsistency. So we should set fs read-only to avoid * further damage. */ if (buffer_write_io_error(bh) && !buffer_uptodate(bh)) { unlock_buffer(bh); return ocfs2_error(osb->sb, "A previous attempt to " "write this buffer head failed\n"); } unlock_buffer(bh); } /* Set the current transaction information on the ci so * that the locking code knows whether it can drop it's locks * on this ci or not. We're protected from the commit * thread updating the current transaction id until * ocfs2_commit_trans() because ocfs2_start_trans() took * j_trans_barrier for us. */ ocfs2_set_ci_lock_trans(osb->journal, ci); ocfs2_metadata_cache_io_lock(ci); switch (type) { case OCFS2_JOURNAL_ACCESS_CREATE: case OCFS2_JOURNAL_ACCESS_WRITE: status = jbd2_journal_get_write_access(handle, bh); break; case OCFS2_JOURNAL_ACCESS_UNDO: status = jbd2_journal_get_undo_access(handle, bh); break; default: status = -EINVAL; mlog(ML_ERROR, "Unknown access type!\n"); } if (!status && ocfs2_meta_ecc(osb) && triggers) jbd2_journal_set_triggers(bh, &triggers->ot_triggers); ocfs2_metadata_cache_io_unlock(ci); if (status < 0) mlog(ML_ERROR, "Error %d getting %d access to buffer!\n", status, type); return status; } int ocfs2_journal_access_di(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_DI], type); } int ocfs2_journal_access_eb(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_EB], type); } int ocfs2_journal_access_rb(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_RB], type); } int ocfs2_journal_access_gd(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_GD], type); } int ocfs2_journal_access_db(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_DB], type); } int ocfs2_journal_access_xb(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_XB], type); } int ocfs2_journal_access_dq(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_DQ], type); } int ocfs2_journal_access_dr(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_DR], type); } int ocfs2_journal_access_dl(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { struct ocfs2_super *osb = OCFS2_SB(ocfs2_metadata_cache_get_super(ci)); return __ocfs2_journal_access(handle, ci, bh, &osb->s_journal_triggers[OCFS2_JTR_DL], type); } int ocfs2_journal_access(handle_t *handle, struct ocfs2_caching_info *ci, struct buffer_head *bh, int type) { return __ocfs2_journal_access(handle, ci, bh, NULL, type); } void ocfs2_journal_dirty(handle_t *handle, struct buffer_head *bh) { int status; trace_ocfs2_journal_dirty((unsigned long long)bh->b_blocknr); status = jbd2_journal_dirty_metadata(handle, bh); if (status) { mlog_errno(status); if (!is_handle_aborted(handle)) { journal_t *journal = handle->h_transaction->t_journal; mlog(ML_ERROR, "jbd2_journal_dirty_metadata failed: " "handle type %u started at line %u, credits %u/%u " "errcode %d. Aborting transaction and journal.\n", handle->h_type, handle->h_line_no, handle->h_requested_credits, jbd2_handle_buffer_credits(handle), status); handle->h_err = status; jbd2_journal_abort_handle(handle); jbd2_journal_abort(journal, status); } } } #define OCFS2_DEFAULT_COMMIT_INTERVAL (HZ * JBD2_DEFAULT_MAX_COMMIT_AGE) void ocfs2_set_journal_params(struct ocfs2_super *osb) { journal_t *journal = osb->journal->j_journal; unsigned long commit_interval = OCFS2_DEFAULT_COMMIT_INTERVAL; if (osb->osb_commit_interval) commit_interval = osb->osb_commit_interval; write_lock(&journal->j_state_lock); journal->j_commit_interval = commit_interval; if (osb->s_mount_opt & OCFS2_MOUNT_BARRIER) journal->j_flags |= JBD2_BARRIER; else journal->j_flags &= ~JBD2_BARRIER; write_unlock(&journal->j_state_lock); } /* * alloc & initialize skeleton for journal structure. * ocfs2_journal_init() will make fs have journal ability. */ int ocfs2_journal_alloc(struct ocfs2_super *osb) { int status = 0; struct ocfs2_journal *journal; journal = kzalloc(sizeof(struct ocfs2_journal), GFP_KERNEL); if (!journal) { mlog(ML_ERROR, "unable to alloc journal\n"); status = -ENOMEM; goto bail; } osb->journal = journal; journal->j_osb = osb; atomic_set(&journal->j_num_trans, 0); init_rwsem(&journal->j_trans_barrier); init_waitqueue_head(&journal->j_checkpointed); spin_lock_init(&journal->j_lock); journal->j_trans_id = 1UL; INIT_LIST_HEAD(&journal->j_la_cleanups); INIT_WORK(&journal->j_recovery_work, ocfs2_complete_recovery); journal->j_state = OCFS2_JOURNAL_FREE; bail: return status; } static int ocfs2_journal_submit_inode_data_buffers(struct jbd2_inode *jinode) { struct address_space *mapping = jinode->i_vfs_inode->i_mapping; struct writeback_control wbc = { .sync_mode = WB_SYNC_ALL, .nr_to_write = mapping->nrpages * 2, .range_start = jinode->i_dirty_start, .range_end = jinode->i_dirty_end, }; return filemap_fdatawrite_wbc(mapping, &wbc); } int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty) { int status = -1; struct inode *inode = NULL; /* the journal inode */ journal_t *j_journal = NULL; struct ocfs2_journal *journal = osb->journal; struct ocfs2_dinode *di = NULL; struct buffer_head *bh = NULL; int inode_lock = 0; BUG_ON(!journal); /* already have the inode for our journal */ inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE, osb->slot_num); if (inode == NULL) { status = -EACCES; mlog_errno(status); goto done; } if (is_bad_inode(inode)) { mlog(ML_ERROR, "access error (bad inode)\n"); iput(inode); inode = NULL; status = -EACCES; goto done; } SET_INODE_JOURNAL(inode); OCFS2_I(inode)->ip_open_count++; /* Skip recovery waits here - journal inode metadata never * changes in a live cluster so it can be considered an * exception to the rule. */ status = ocfs2_inode_lock_full(inode, &bh, 1, OCFS2_META_LOCK_RECOVERY); if (status < 0) { if (status != -ERESTARTSYS) mlog(ML_ERROR, "Could not get lock on journal!\n"); goto done; } inode_lock = 1; di = (struct ocfs2_dinode *)bh->b_data; if (i_size_read(inode) < OCFS2_MIN_JOURNAL_SIZE) { mlog(ML_ERROR, "Journal file size (%lld) is too small!\n", i_size_read(inode)); status = -EINVAL; goto done; } trace_ocfs2_journal_init(i_size_read(inode), (unsigned long long)inode->i_blocks, OCFS2_I(inode)->ip_clusters); /* call the kernels journal init function now */ j_journal = jbd2_journal_init_inode(inode); if (IS_ERR(j_journal)) { mlog(ML_ERROR, "Linux journal layer error\n"); status = PTR_ERR(j_journal); goto done; } trace_ocfs2_journal_init_maxlen(j_journal->j_total_len); *dirty = (le32_to_cpu(di->id1.journal1.ij_flags) & OCFS2_JOURNAL_DIRTY_FL); journal->j_journal = j_journal; journal->j_journal->j_submit_inode_data_buffers = ocfs2_journal_submit_inode_data_buffers; journal->j_journal->j_finish_inode_data_buffers = jbd2_journal_finish_inode_data_buffers; journal->j_inode = inode; journal->j_bh = bh; ocfs2_set_journal_params(osb); journal->j_state = OCFS2_JOURNAL_LOADED; status = 0; done: if (status < 0) { if (inode_lock) ocfs2_inode_unlock(inode, 1); brelse(bh); if (inode) { OCFS2_I(inode)->ip_open_count--; iput(inode); } } return status; } static void ocfs2_bump_recovery_generation(struct ocfs2_dinode *di) { le32_add_cpu(&(di->id1.journal1.ij_recovery_generation), 1); } static u32 ocfs2_get_recovery_generation(struct ocfs2_dinode *di) { return le32_to_cpu(di->id1.journal1.ij_recovery_generation); } static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb, int dirty, int replayed) { int status; unsigned int flags; struct ocfs2_journal *journal = osb->journal; struct buffer_head *bh = journal->j_bh; struct ocfs2_dinode *fe; fe = (struct ocfs2_dinode *)bh->b_data; /* The journal bh on the osb always comes from ocfs2_journal_init() * and was validated there inside ocfs2_inode_lock_full(). It's a * code bug if we mess it up. */ BUG_ON(!OCFS2_IS_VALID_DINODE(fe)); flags = le32_to_cpu(fe->id1.journal1.ij_flags); if (dirty) flags |= OCFS2_JOURNAL_DIRTY_FL; else flags &= ~OCFS2_JOURNAL_DIRTY_FL; fe->id1.journal1.ij_flags = cpu_to_le32(flags); if (replayed) ocfs2_bump_recovery_generation(fe); ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &fe->i_check); status = ocfs2_write_block(osb, bh, INODE_CACHE(journal->j_inode)); if (status < 0) mlog_errno(status); return status; } /* * If the journal has been kmalloc'd it needs to be freed after this * call. */ void ocfs2_journal_shutdown(struct ocfs2_super *osb) { struct ocfs2_journal *journal = NULL; int status = 0; struct inode *inode = NULL; int num_running_trans = 0; BUG_ON(!osb); journal = osb->journal; if (!journal) goto done; inode = journal->j_inode; if (journal->j_state != OCFS2_JOURNAL_LOADED) goto done; /* need to inc inode use count - jbd2_journal_destroy will iput. */ if (!igrab(inode)) BUG(); num_running_trans = atomic_read(&(journal->j_num_trans)); trace_ocfs2_journal_shutdown(num_running_trans); /* Do a commit_cache here. It will flush our journal, *and* * release any locks that are still held. * set the SHUTDOWN flag and release the trans lock. * the commit thread will take the trans lock for us below. */ journal->j_state = OCFS2_JOURNAL_IN_SHUTDOWN; /* The OCFS2_JOURNAL_IN_SHUTDOWN will signal to commit_cache to not * drop the trans_lock (which we want to hold until we * completely destroy the journal. */ if (osb->commit_task) { /* Wait for the commit thread */ trace_ocfs2_journal_shutdown_wait(osb->commit_task); kthread_stop(osb->commit_task); osb->commit_task = NULL; } BUG_ON(atomic_read(&(journal->j_num_trans)) != 0); if (ocfs2_mount_local(osb) && (journal->j_journal->j_flags & JBD2_LOADED)) { jbd2_journal_lock_updates(journal->j_journal); status = jbd2_journal_flush(journal->j_journal, 0); jbd2_journal_unlock_updates(journal->j_journal); if (status < 0) mlog_errno(status); } /* Shutdown the kernel journal system */ if (!jbd2_journal_destroy(journal->j_journal) && !status) { /* * Do not toggle if flush was unsuccessful otherwise * will leave dirty metadata in a "clean" journal */ status = ocfs2_journal_toggle_dirty(osb, 0, 0); if (status < 0) mlog_errno(status); } journal->j_journal = NULL; OCFS2_I(inode)->ip_open_count--; /* unlock our journal */ ocfs2_inode_unlock(inode, 1); brelse(journal->j_bh); journal->j_bh = NULL; journal->j_state = OCFS2_JOURNAL_FREE; done: iput(inode); kfree(journal); osb->journal = NULL; } static void ocfs2_clear_journal_error(struct super_block *sb, journal_t *journal, int slot) { int olderr; olderr = jbd2_journal_errno(journal); if (olderr) { mlog(ML_ERROR, "File system error %d recorded in " "journal %u.\n", olderr, slot); mlog(ML_ERROR, "File system on device %s needs checking.\n", sb->s_id); jbd2_journal_ack_err(journal); jbd2_journal_clear_err(journal); } } int ocfs2_journal_load(struct ocfs2_journal *journal, int local, int replayed) { int status = 0; struct ocfs2_super *osb; BUG_ON(!journal); osb = journal->j_osb; status = jbd2_journal_load(journal->j_journal); if (status < 0) { mlog(ML_ERROR, "Failed to load journal!\n"); goto done; } ocfs2_clear_journal_error(osb->sb, journal->j_journal, osb->slot_num); if (replayed) { jbd2_journal_lock_updates(journal->j_journal); status = jbd2_journal_flush(journal->j_journal, 0); jbd2_journal_unlock_updates(journal->j_journal); if (status < 0) mlog_errno(status); } status = ocfs2_journal_toggle_dirty(osb, 1, replayed); if (status < 0) { mlog_errno(status); goto done; } /* Launch the commit thread */ if (!local) { osb->commit_task = kthread_run(ocfs2_commit_thread, osb, "ocfs2cmt-%s", osb->uuid_str); if (IS_ERR(osb->commit_task)) { status = PTR_ERR(osb->commit_task); osb->commit_task = NULL; mlog(ML_ERROR, "unable to launch ocfs2commit thread, " "error=%d", status); goto done; } } else osb->commit_task = NULL; done: return status; } /* 'full' flag tells us whether we clear out all blocks or if we just * mark the journal clean */ int ocfs2_journal_wipe(struct ocfs2_journal *journal, int full) { int status; BUG_ON(!journal); status = jbd2_journal_wipe(journal->j_journal, full); if (status < 0) { mlog_errno(status); goto bail; } status = ocfs2_journal_toggle_dirty(journal->j_osb, 0, 0); if (status < 0) mlog_errno(status); bail: return status; } static int ocfs2_recovery_completed(struct ocfs2_super *osb) { int empty; struct ocfs2_recovery_map *rm = osb->recovery_map; spin_lock(&osb->osb_lock); empty = (rm->rm_used == 0); spin_unlock(&osb->osb_lock); return empty; } void ocfs2_wait_for_recovery(struct ocfs2_super *osb) { wait_event(osb->recovery_event, ocfs2_recovery_completed(osb)); } /* * JBD Might read a cached version of another nodes journal file. We * don't want this as this file changes often and we get no * notification on those changes. The only way to be sure that we've * got the most up to date version of those blocks then is to force * read them off disk. Just searching through the buffer cache won't * work as there may be pages backing this file which are still marked * up to date. We know things can't change on this file underneath us * as we have the lock by now :) */ static int ocfs2_force_read_journal(struct inode *inode) { int status = 0; int i; u64 v_blkno, p_blkno, p_blocks, num_blocks; struct buffer_head *bh = NULL; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); num_blocks = ocfs2_blocks_for_bytes(inode->i_sb, i_size_read(inode)); v_blkno = 0; while (v_blkno < num_blocks) { status = ocfs2_extent_map_get_blocks(inode, v_blkno, &p_blkno, &p_blocks, NULL); if (status < 0) { mlog_errno(status); goto bail; } for (i = 0; i < p_blocks; i++, p_blkno++) { bh = __find_get_block_nonatomic(osb->sb->s_bdev, p_blkno, osb->sb->s_blocksize); /* block not cached. */ if (!bh) continue; brelse(bh); bh = NULL; /* We are reading journal data which should not * be put in the uptodate cache. */ status = ocfs2_read_blocks_sync(osb, p_blkno, 1, &bh); if (status < 0) { mlog_errno(status); goto bail; } brelse(bh); bh = NULL; } v_blkno += p_blocks; } bail: return status; } struct ocfs2_la_recovery_item { struct list_head lri_list; int lri_slot; struct ocfs2_dinode *lri_la_dinode; struct ocfs2_dinode *lri_tl_dinode; struct ocfs2_quota_recovery *lri_qrec; enum ocfs2_orphan_reco_type lri_orphan_reco_type; }; /* Does the second half of the recovery process. By this point, the * node is marked clean and can actually be considered recovered, * hence it's no longer in the recovery map, but there's still some * cleanup we can do which shouldn't happen within the recovery thread * as locking in that context becomes very difficult if we are to take * recovering nodes into account. * * NOTE: This function can and will sleep on recovery of other nodes * during cluster locking, just like any other ocfs2 process. */ void ocfs2_complete_recovery(struct work_struct *work) { int ret = 0; struct ocfs2_journal *journal = container_of(work, struct ocfs2_journal, j_recovery_work); struct ocfs2_super *osb = journal->j_osb; struct ocfs2_dinode *la_dinode, *tl_dinode; struct ocfs2_la_recovery_item *item, *n; struct ocfs2_quota_recovery *qrec; enum ocfs2_orphan_reco_type orphan_reco_type; LIST_HEAD(tmp_la_list); trace_ocfs2_complete_recovery( (unsigned long long)OCFS2_I(journal->j_inode)->ip_blkno); spin_lock(&journal->j_lock); list_splice_init(&journal->j_la_cleanups, &tmp_la_list); spin_unlock(&journal->j_lock); list_for_each_entry_safe(item, n, &tmp_la_list, lri_list) { list_del_init(&item->lri_list); ocfs2_wait_on_quotas(osb); la_dinode = item->lri_la_dinode; tl_dinode = item->lri_tl_dinode; qrec = item->lri_qrec; orphan_reco_type = item->lri_orphan_reco_type; trace_ocfs2_complete_recovery_slot(item->lri_slot, la_dinode ? le64_to_cpu(la_dinode->i_blkno) : 0, tl_dinode ? le64_to_cpu(tl_dinode->i_blkno) : 0, qrec); if (la_dinode) { ret = ocfs2_complete_local_alloc_recovery(osb, la_dinode); if (ret < 0) mlog_errno(ret); kfree(la_dinode); } if (tl_dinode) { ret = ocfs2_complete_truncate_log_recovery(osb, tl_dinode); if (ret < 0) mlog_errno(ret); kfree(tl_dinode); } ret = ocfs2_recover_orphans(osb, item->lri_slot, orphan_reco_type); if (ret < 0) mlog_errno(ret); if (qrec) { ret = ocfs2_finish_quota_recovery(osb, qrec, item->lri_slot); if (ret < 0) mlog_errno(ret); /* Recovery info is already freed now */ } kfree(item); } trace_ocfs2_complete_recovery_end(ret); } /* NOTE: This function always eats your references to la_dinode and * tl_dinode, either manually on error, or by passing them to * ocfs2_complete_recovery */ static void ocfs2_queue_recovery_completion(struct ocfs2_journal *journal, int slot_num, struct ocfs2_dinode *la_dinode, struct ocfs2_dinode *tl_dinode, struct ocfs2_quota_recovery *qrec, enum ocfs2_orphan_reco_type orphan_reco_type) { struct ocfs2_la_recovery_item *item; item = kmalloc(sizeof(struct ocfs2_la_recovery_item), GFP_NOFS); if (!item) { /* Though we wish to avoid it, we are in fact safe in * skipping local alloc cleanup as fsck.ocfs2 is more * than capable of reclaiming unused space. */ kfree(la_dinode); kfree(tl_dinode); if (qrec) ocfs2_free_quota_recovery(qrec); mlog_errno(-ENOMEM); return; } INIT_LIST_HEAD(&item->lri_list); item->lri_la_dinode = la_dinode; item->lri_slot = slot_num; item->lri_tl_dinode = tl_dinode; item->lri_qrec = qrec; item->lri_orphan_reco_type = orphan_reco_type; spin_lock(&journal->j_lock); list_add_tail(&item->lri_list, &journal->j_la_cleanups); queue_work(journal->j_osb->ocfs2_wq, &journal->j_recovery_work); spin_unlock(&journal->j_lock); } /* Called by the mount code to queue recovery the last part of * recovery for it's own and offline slot(s). */ void ocfs2_complete_mount_recovery(struct ocfs2_super *osb) { struct ocfs2_journal *journal = osb->journal; if (ocfs2_is_hard_readonly(osb)) return; /* No need to queue up our truncate_log as regular cleanup will catch * that */ ocfs2_queue_recovery_completion(journal, osb->slot_num, osb->local_alloc_copy, NULL, NULL, ORPHAN_NEED_TRUNCATE); ocfs2_schedule_truncate_log_flush(osb, 0); osb->local_alloc_copy = NULL; /* queue to recover orphan slots for all offline slots */ ocfs2_replay_map_set_state(osb, REPLAY_NEEDED); ocfs2_queue_replay_slots(osb, ORPHAN_NEED_TRUNCATE); ocfs2_free_replay_slots(osb); } void ocfs2_complete_quota_recovery(struct ocfs2_super *osb) { if (osb->quota_rec) { ocfs2_queue_recovery_completion(osb->journal, osb->slot_num, NULL, NULL, osb->quota_rec, ORPHAN_NEED_TRUNCATE); osb->quota_rec = NULL; } } static int __ocfs2_recovery_thread(void *arg) { int status, node_num, slot_num; struct ocfs2_super *osb = arg; struct ocfs2_recovery_map *rm = osb->recovery_map; int *rm_quota = NULL; int rm_quota_used = 0, i; struct ocfs2_quota_recovery *qrec; /* Whether the quota supported. */ int quota_enabled = OCFS2_HAS_RO_COMPAT_FEATURE(osb->sb, OCFS2_FEATURE_RO_COMPAT_USRQUOTA) || OCFS2_HAS_RO_COMPAT_FEATURE(osb->sb, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA); status = ocfs2_wait_on_mount(osb); if (status < 0) { goto bail; } if (quota_enabled) { rm_quota = kcalloc(osb->max_slots, sizeof(int), GFP_NOFS); if (!rm_quota) { status = -ENOMEM; goto bail; } } restart: status = ocfs2_super_lock(osb, 1); if (status < 0) { mlog_errno(status); goto bail; } status = ocfs2_compute_replay_slots(osb); if (status < 0) mlog_errno(status); /* queue recovery for our own slot */ ocfs2_queue_recovery_completion(osb->journal, osb->slot_num, NULL, NULL, NULL, ORPHAN_NO_NEED_TRUNCATE); spin_lock(&osb->osb_lock); while (rm->rm_used) { /* It's always safe to remove entry zero, as we won't * clear it until ocfs2_recover_node() has succeeded. */ node_num = rm->rm_entries[0]; spin_unlock(&osb->osb_lock); slot_num = ocfs2_node_num_to_slot(osb, node_num); trace_ocfs2_recovery_thread_node(node_num, slot_num); if (slot_num == -ENOENT) { status = 0; goto skip_recovery; } /* It is a bit subtle with quota recovery. We cannot do it * immediately because we have to obtain cluster locks from * quota files and we also don't want to just skip it because * then quota usage would be out of sync until some node takes * the slot. So we remember which nodes need quota recovery * and when everything else is done, we recover quotas. */ if (quota_enabled) { for (i = 0; i < rm_quota_used && rm_quota[i] != slot_num; i++) ; if (i == rm_quota_used) rm_quota[rm_quota_used++] = slot_num; } status = ocfs2_recover_node(osb, node_num, slot_num); skip_recovery: if (!status) { ocfs2_recovery_map_clear(osb, node_num); } else { mlog(ML_ERROR, "Error %d recovering node %d on device (%u,%u)!\n", status, node_num, MAJOR(osb->sb->s_dev), MINOR(osb->sb->s_dev)); mlog(ML_ERROR, "Volume requires unmount.\n"); } spin_lock(&osb->osb_lock); } spin_unlock(&osb->osb_lock); trace_ocfs2_recovery_thread_end(status); /* Refresh all journal recovery generations from disk */ status = ocfs2_check_journals_nolocks(osb); status = (status == -EROFS) ? 0 : status; if (status < 0) mlog_errno(status); /* Now it is right time to recover quotas... We have to do this under * superblock lock so that no one can start using the slot (and crash) * before we recover it */ if (quota_enabled) { for (i = 0; i < rm_quota_used; i++) { qrec = ocfs2_begin_quota_recovery(osb, rm_quota[i]); if (IS_ERR(qrec)) { status = PTR_ERR(qrec); mlog_errno(status); continue; } ocfs2_queue_recovery_completion(osb->journal, rm_quota[i], NULL, NULL, qrec, ORPHAN_NEED_TRUNCATE); } } ocfs2_super_unlock(osb, 1); /* queue recovery for offline slots */ ocfs2_queue_replay_slots(osb, ORPHAN_NEED_TRUNCATE); bail: mutex_lock(&osb->recovery_lock); if (!status && !ocfs2_recovery_completed(osb)) { mutex_unlock(&osb->recovery_lock); goto restart; } ocfs2_free_replay_slots(osb); osb->recovery_thread_task = NULL; mb(); /* sync with ocfs2_recovery_thread_running */ wake_up(&osb->recovery_event); mutex_unlock(&osb->recovery_lock); if (quota_enabled) kfree(rm_quota); return status; } void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num) { mutex_lock(&osb->recovery_lock); trace_ocfs2_recovery_thread(node_num, osb->node_num, osb->disable_recovery, osb->recovery_thread_task, osb->disable_recovery ? -1 : ocfs2_recovery_map_set(osb, node_num)); if (osb->disable_recovery) goto out; if (osb->recovery_thread_task) goto out; osb->recovery_thread_task = kthread_run(__ocfs2_recovery_thread, osb, "ocfs2rec-%s", osb->uuid_str); if (IS_ERR(osb->recovery_thread_task)) { mlog_errno((int)PTR_ERR(osb->recovery_thread_task)); osb->recovery_thread_task = NULL; } out: mutex_unlock(&osb->recovery_lock); wake_up(&osb->recovery_event); } static int ocfs2_read_journal_inode(struct ocfs2_super *osb, int slot_num, struct buffer_head **bh, struct inode **ret_inode) { int status = -EACCES; struct inode *inode = NULL; BUG_ON(slot_num >= osb->max_slots); inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE, slot_num); if (!inode || is_bad_inode(inode)) { mlog_errno(status); goto bail; } SET_INODE_JOURNAL(inode); status = ocfs2_read_inode_block_full(inode, bh, OCFS2_BH_IGNORE_CACHE); if (status < 0) { mlog_errno(status); goto bail; } status = 0; bail: if (inode) { if (status || !ret_inode) iput(inode); else *ret_inode = inode; } return status; } /* Does the actual journal replay and marks the journal inode as * clean. Will only replay if the journal inode is marked dirty. */ static int ocfs2_replay_journal(struct ocfs2_super *osb, int node_num, int slot_num) { int status; int got_lock = 0; unsigned int flags; struct inode *inode = NULL; struct ocfs2_dinode *fe; journal_t *journal = NULL; struct buffer_head *bh = NULL; u32 slot_reco_gen; status = ocfs2_read_journal_inode(osb, slot_num, &bh, &inode); if (status) { mlog_errno(status); goto done; } fe = (struct ocfs2_dinode *)bh->b_data; slot_reco_gen = ocfs2_get_recovery_generation(fe); brelse(bh); bh = NULL; /* * As the fs recovery is asynchronous, there is a small chance that * another node mounted (and recovered) the slot before the recovery * thread could get the lock. To handle that, we dirty read the journal * inode for that slot to get the recovery generation. If it is * different than what we expected, the slot has been recovered. * If not, it needs recovery. */ if (osb->slot_recovery_generations[slot_num] != slot_reco_gen) { trace_ocfs2_replay_journal_recovered(slot_num, osb->slot_recovery_generations[slot_num], slot_reco_gen); osb->slot_recovery_generations[slot_num] = slot_reco_gen; status = -EBUSY; goto done; } /* Continue with recovery as the journal has not yet been recovered */ status = ocfs2_inode_lock_full(inode, &bh, 1, OCFS2_META_LOCK_RECOVERY); if (status < 0) { trace_ocfs2_replay_journal_lock_err(status); if (status != -ERESTARTSYS) mlog(ML_ERROR, "Could not lock journal!\n"); goto done; } got_lock = 1; fe = (struct ocfs2_dinode *) bh->b_data; flags = le32_to_cpu(fe->id1.journal1.ij_flags); slot_reco_gen = ocfs2_get_recovery_generation(fe); if (!(flags & OCFS2_JOURNAL_DIRTY_FL)) { trace_ocfs2_replay_journal_skip(node_num); /* Refresh recovery generation for the slot */ osb->slot_recovery_generations[slot_num] = slot_reco_gen; goto done; } /* we need to run complete recovery for offline orphan slots */ ocfs2_replay_map_set_state(osb, REPLAY_NEEDED); printk(KERN_NOTICE "ocfs2: Begin replay journal (node %d, slot %d) on "\ "device (%u,%u)\n", node_num, slot_num, MAJOR(osb->sb->s_dev), MINOR(osb->sb->s_dev)); OCFS2_I(inode)->ip_clusters = le32_to_cpu(fe->i_clusters); status = ocfs2_force_read_journal(inode); if (status < 0) { mlog_errno(status); goto done; } journal = jbd2_journal_init_inode(inode); if (IS_ERR(journal)) { mlog(ML_ERROR, "Linux journal layer error\n"); status = PTR_ERR(journal); goto done; } status = jbd2_journal_load(journal); if (status < 0) { mlog_errno(status); BUG_ON(!igrab(inode)); jbd2_journal_destroy(journal); goto done; } ocfs2_clear_journal_error(osb->sb, journal, slot_num); /* wipe the journal */ jbd2_journal_lock_updates(journal); status = jbd2_journal_flush(journal, 0); jbd2_journal_unlock_updates(journal); if (status < 0) mlog_errno(status); /* This will mark the node clean */ flags = le32_to_cpu(fe->id1.journal1.ij_flags); flags &= ~OCFS2_JOURNAL_DIRTY_FL; fe->id1.journal1.ij_flags = cpu_to_le32(flags); /* Increment recovery generation to indicate successful recovery */ ocfs2_bump_recovery_generation(fe); osb->slot_recovery_generations[slot_num] = ocfs2_get_recovery_generation(fe); ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &fe->i_check); status = ocfs2_write_block(osb, bh, INODE_CACHE(inode)); if (status < 0) mlog_errno(status); BUG_ON(!igrab(inode)); jbd2_journal_destroy(journal); printk(KERN_NOTICE "ocfs2: End replay journal (node %d, slot %d) on "\ "device (%u,%u)\n", node_num, slot_num, MAJOR(osb->sb->s_dev), MINOR(osb->sb->s_dev)); done: /* drop the lock on this nodes journal */ if (got_lock) ocfs2_inode_unlock(inode, 1); iput(inode); brelse(bh); return status; } /* * Do the most important parts of node recovery: * - Replay it's journal * - Stamp a clean local allocator file * - Stamp a clean truncate log * - Mark the node clean * * If this function completes without error, a node in OCFS2 can be * said to have been safely recovered. As a result, failure during the * second part of a nodes recovery process (local alloc recovery) is * far less concerning. */ static int ocfs2_recover_node(struct ocfs2_super *osb, int node_num, int slot_num) { int status = 0; struct ocfs2_dinode *la_copy = NULL; struct ocfs2_dinode *tl_copy = NULL; trace_ocfs2_recover_node(node_num, slot_num, osb->node_num); /* Should not ever be called to recover ourselves -- in that * case we should've called ocfs2_journal_load instead. */ BUG_ON(osb->node_num == node_num); status = ocfs2_replay_journal(osb, node_num, slot_num); if (status < 0) { if (status == -EBUSY) { trace_ocfs2_recover_node_skip(slot_num, node_num); status = 0; goto done; } mlog_errno(status); goto done; } /* Stamp a clean local alloc file AFTER recovering the journal... */ status = ocfs2_begin_local_alloc_recovery(osb, slot_num, &la_copy); if (status < 0) { mlog_errno(status); goto done; } /* An error from begin_truncate_log_recovery is not * serious enough to warrant halting the rest of * recovery. */ status = ocfs2_begin_truncate_log_recovery(osb, slot_num, &tl_copy); if (status < 0) mlog_errno(status); /* Likewise, this would be a strange but ultimately not so * harmful place to get an error... */ status = ocfs2_clear_slot(osb, slot_num); if (status < 0) mlog_errno(status); /* This will kfree the memory pointed to by la_copy and tl_copy */ ocfs2_queue_recovery_completion(osb->journal, slot_num, la_copy, tl_copy, NULL, ORPHAN_NEED_TRUNCATE); status = 0; done: return status; } /* Test node liveness by trylocking his journal. If we get the lock, * we drop it here. Return 0 if we got the lock, -EAGAIN if node is * still alive (we couldn't get the lock) and < 0 on error. */ static int ocfs2_trylock_journal(struct ocfs2_super *osb, int slot_num) { int status, flags; struct inode *inode = NULL; inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE, slot_num); if (inode == NULL) { mlog(ML_ERROR, "access error\n"); status = -EACCES; goto bail; } if (is_bad_inode(inode)) { mlog(ML_ERROR, "access error (bad inode)\n"); iput(inode); inode = NULL; status = -EACCES; goto bail; } SET_INODE_JOURNAL(inode); flags = OCFS2_META_LOCK_RECOVERY | OCFS2_META_LOCK_NOQUEUE; status = ocfs2_inode_lock_full(inode, NULL, 1, flags); if (status < 0) { if (status != -EAGAIN) mlog_errno(status); goto bail; } ocfs2_inode_unlock(inode, 1); bail: iput(inode); return status; } /* Call this underneath ocfs2_super_lock. It also assumes that the * slot info struct has been updated from disk. */ int ocfs2_mark_dead_nodes(struct ocfs2_super *osb) { unsigned int node_num; int status, i; u32 gen; struct buffer_head *bh = NULL; struct ocfs2_dinode *di; /* This is called with the super block cluster lock, so we * know that the slot map can't change underneath us. */ for (i = 0; i < osb->max_slots; i++) { /* Read journal inode to get the recovery generation */ status = ocfs2_read_journal_inode(osb, i, &bh, NULL); if (status) { mlog_errno(status); goto bail; } di = (struct ocfs2_dinode *)bh->b_data; gen = ocfs2_get_recovery_generation(di); brelse(bh); bh = NULL; spin_lock(&osb->osb_lock); osb->slot_recovery_generations[i] = gen; trace_ocfs2_mark_dead_nodes(i, osb->slot_recovery_generations[i]); if (i == osb->slot_num) { spin_unlock(&osb->osb_lock); continue; } status = ocfs2_slot_to_node_num_locked(osb, i, &node_num); if (status == -ENOENT) { spin_unlock(&osb->osb_lock); continue; } if (__ocfs2_recovery_map_test(osb, node_num)) { spin_unlock(&osb->osb_lock); continue; } spin_unlock(&osb->osb_lock); /* Ok, we have a slot occupied by another node which * is not in the recovery map. We trylock his journal * file here to test if he's alive. */ status = ocfs2_trylock_journal(osb, i); if (!status) { /* Since we're called from mount, we know that * the recovery thread can't race us on * setting / checking the recovery bits. */ ocfs2_recovery_thread(osb, node_num); } else if ((status < 0) && (status != -EAGAIN)) { mlog_errno(status); goto bail; } } status = 0; bail: return status; } /* * Scan timer should get fired every ORPHAN_SCAN_SCHEDULE_TIMEOUT. Add some * randomness to the timeout to minimize multiple nodes firing the timer at the * same time. */ static inline unsigned long ocfs2_orphan_scan_timeout(void) { unsigned long time; get_random_bytes(&time, sizeof(time)); time = ORPHAN_SCAN_SCHEDULE_TIMEOUT + (time % 5000); return msecs_to_jiffies(time); } /* * ocfs2_queue_orphan_scan calls ocfs2_queue_recovery_completion for * every slot, queuing a recovery of the slot on the ocfs2_wq thread. This * is done to catch any orphans that are left over in orphan directories. * * It scans all slots, even ones that are in use. It does so to handle the * case described below: * * Node 1 has an inode it was using. The dentry went away due to memory * pressure. Node 1 closes the inode, but it's on the free list. The node * has the open lock. * Node 2 unlinks the inode. It grabs the dentry lock to notify others, * but node 1 has no dentry and doesn't get the message. It trylocks the * open lock, sees that another node has a PR, and does nothing. * Later node 2 runs its orphan dir. It igets the inode, trylocks the * open lock, sees the PR still, and does nothing. * Basically, we have to trigger an orphan iput on node 1. The only way * for this to happen is if node 1 runs node 2's orphan dir. * * ocfs2_queue_orphan_scan gets called every ORPHAN_SCAN_SCHEDULE_TIMEOUT * seconds. It gets an EX lock on os_lockres and checks sequence number * stored in LVB. If the sequence number has changed, it means some other * node has done the scan. This node skips the scan and tracks the * sequence number. If the sequence number didn't change, it means a scan * hasn't happened. The node queues a scan and increments the * sequence number in the LVB. */ static void ocfs2_queue_orphan_scan(struct ocfs2_super *osb) { struct ocfs2_orphan_scan *os; int status, i; u32 seqno = 0; os = &osb->osb_orphan_scan; if (atomic_read(&os->os_state) == ORPHAN_SCAN_INACTIVE) goto out; trace_ocfs2_queue_orphan_scan_begin(os->os_count, os->os_seqno, atomic_read(&os->os_state)); status = ocfs2_orphan_scan_lock(osb, &seqno); if (status < 0) { if (status != -EAGAIN) mlog_errno(status); goto out; } /* Do no queue the tasks if the volume is being umounted */ if (atomic_read(&os->os_state) == ORPHAN_SCAN_INACTIVE) goto unlock; if (os->os_seqno != seqno) { os->os_seqno = seqno; goto unlock; } for (i = 0; i < osb->max_slots; i++) ocfs2_queue_recovery_completion(osb->journal, i, NULL, NULL, NULL, ORPHAN_NO_NEED_TRUNCATE); /* * We queued a recovery on orphan slots, increment the sequence * number and update LVB so other node will skip the scan for a while */ seqno++; os->os_count++; os->os_scantime = ktime_get_seconds(); unlock: ocfs2_orphan_scan_unlock(osb, seqno); out: trace_ocfs2_queue_orphan_scan_end(os->os_count, os->os_seqno, atomic_read(&os->os_state)); return; } /* Worker task that gets fired every ORPHAN_SCAN_SCHEDULE_TIMEOUT millsec */ static void ocfs2_orphan_scan_work(struct work_struct *work) { struct ocfs2_orphan_scan *os; struct ocfs2_super *osb; os = container_of(work, struct ocfs2_orphan_scan, os_orphan_scan_work.work); osb = os->os_osb; mutex_lock(&os->os_lock); ocfs2_queue_orphan_scan(osb); if (atomic_read(&os->os_state) == ORPHAN_SCAN_ACTIVE) queue_delayed_work(osb->ocfs2_wq, &os->os_orphan_scan_work, ocfs2_orphan_scan_timeout()); mutex_unlock(&os->os_lock); } void ocfs2_orphan_scan_stop(struct ocfs2_super *osb) { struct ocfs2_orphan_scan *os; os = &osb->osb_orphan_scan; if (atomic_read(&os->os_state) == ORPHAN_SCAN_ACTIVE) { atomic_set(&os->os_state, ORPHAN_SCAN_INACTIVE); mutex_lock(&os->os_lock); cancel_delayed_work(&os->os_orphan_scan_work); mutex_unlock(&os->os_lock); } } void ocfs2_orphan_scan_init(struct ocfs2_super *osb) { struct ocfs2_orphan_scan *os; os = &osb->osb_orphan_scan; os->os_osb = osb; os->os_count = 0; os->os_seqno = 0; mutex_init(&os->os_lock); INIT_DELAYED_WORK(&os->os_orphan_scan_work, ocfs2_orphan_scan_work); } void ocfs2_orphan_scan_start(struct ocfs2_super *osb) { struct ocfs2_orphan_scan *os; os = &osb->osb_orphan_scan; os->os_scantime = ktime_get_seconds(); if (ocfs2_is_hard_readonly(osb) || ocfs2_mount_local(osb)) atomic_set(&os->os_state, ORPHAN_SCAN_INACTIVE); else { atomic_set(&os->os_state, ORPHAN_SCAN_ACTIVE); queue_delayed_work(osb->ocfs2_wq, &os->os_orphan_scan_work, ocfs2_orphan_scan_timeout()); } } struct ocfs2_orphan_filldir_priv { struct dir_context ctx; struct inode *head; struct ocfs2_super *osb; enum ocfs2_orphan_reco_type orphan_reco_type; }; static bool ocfs2_orphan_filldir(struct dir_context *ctx, const char *name, int name_len, loff_t pos, u64 ino, unsigned type) { struct ocfs2_orphan_filldir_priv *p = container_of(ctx, struct ocfs2_orphan_filldir_priv, ctx); struct inode *iter; if (name_len == 1 && !strncmp(".", name, 1)) return true; if (name_len == 2 && !strncmp("..", name, 2)) return true; /* do not include dio entry in case of orphan scan */ if ((p->orphan_reco_type == ORPHAN_NO_NEED_TRUNCATE) && (!strncmp(name, OCFS2_DIO_ORPHAN_PREFIX, OCFS2_DIO_ORPHAN_PREFIX_LEN))) return true; /* Skip bad inodes so that recovery can continue */ iter = ocfs2_iget(p->osb, ino, OCFS2_FI_FLAG_ORPHAN_RECOVERY, 0); if (IS_ERR(iter)) return true; if (!strncmp(name, OCFS2_DIO_ORPHAN_PREFIX, OCFS2_DIO_ORPHAN_PREFIX_LEN)) OCFS2_I(iter)->ip_flags |= OCFS2_INODE_DIO_ORPHAN_ENTRY; /* Skip inodes which are already added to recover list, since dio may * happen concurrently with unlink/rename */ if (OCFS2_I(iter)->ip_next_orphan) { iput(iter); return true; } trace_ocfs2_orphan_filldir((unsigned long long)OCFS2_I(iter)->ip_blkno); /* No locking is required for the next_orphan queue as there * is only ever a single process doing orphan recovery. */ OCFS2_I(iter)->ip_next_orphan = p->head; p->head = iter; return true; } static int ocfs2_queue_orphans(struct ocfs2_super *osb, int slot, struct inode **head, enum ocfs2_orphan_reco_type orphan_reco_type) { int status; struct inode *orphan_dir_inode = NULL; struct ocfs2_orphan_filldir_priv priv = { .ctx.actor = ocfs2_orphan_filldir, .osb = osb, .head = *head, .orphan_reco_type = orphan_reco_type }; orphan_dir_inode = ocfs2_get_system_file_inode(osb, ORPHAN_DIR_SYSTEM_INODE, slot); if (!orphan_dir_inode) { status = -ENOENT; mlog_errno(status); return status; } inode_lock(orphan_dir_inode); status = ocfs2_inode_lock(orphan_dir_inode, NULL, 0); if (status < 0) { mlog_errno(status); goto out; } status = ocfs2_dir_foreach(orphan_dir_inode, &priv.ctx); if (status) { mlog_errno(status); goto out_cluster; } *head = priv.head; out_cluster: ocfs2_inode_unlock(orphan_dir_inode, 0); out: inode_unlock(orphan_dir_inode); iput(orphan_dir_inode); return status; } static int ocfs2_orphan_recovery_can_continue(struct ocfs2_super *osb, int slot) { int ret; spin_lock(&osb->osb_lock); ret = !osb->osb_orphan_wipes[slot]; spin_unlock(&osb->osb_lock); return ret; } static void ocfs2_mark_recovering_orphan_dir(struct ocfs2_super *osb, int slot) { spin_lock(&osb->osb_lock); /* Mark ourselves such that new processes in delete_inode() * know to quit early. */ ocfs2_node_map_set_bit(osb, &osb->osb_recovering_orphan_dirs, slot); while (osb->osb_orphan_wipes[slot]) { /* If any processes are already in the middle of an * orphan wipe on this dir, then we need to wait for * them. */ spin_unlock(&osb->osb_lock); wait_event_interruptible(osb->osb_wipe_event, ocfs2_orphan_recovery_can_continue(osb, slot)); spin_lock(&osb->osb_lock); } spin_unlock(&osb->osb_lock); } static void ocfs2_clear_recovering_orphan_dir(struct ocfs2_super *osb, int slot) { ocfs2_node_map_clear_bit(osb, &osb->osb_recovering_orphan_dirs, slot); } /* * Orphan recovery. Each mounted node has it's own orphan dir which we * must run during recovery. Our strategy here is to build a list of * the inodes in the orphan dir and iget/iput them. The VFS does * (most) of the rest of the work. * * Orphan recovery can happen at any time, not just mount so we have a * couple of extra considerations. * * - We grab as many inodes as we can under the orphan dir lock - * doing iget() outside the orphan dir risks getting a reference on * an invalid inode. * - We must be sure not to deadlock with other processes on the * system wanting to run delete_inode(). This can happen when they go * to lock the orphan dir and the orphan recovery process attempts to * iget() inside the orphan dir lock. This can be avoided by * advertising our state to ocfs2_delete_inode(). */ static int ocfs2_recover_orphans(struct ocfs2_super *osb, int slot, enum ocfs2_orphan_reco_type orphan_reco_type) { int ret = 0; struct inode *inode = NULL; struct inode *iter; struct ocfs2_inode_info *oi; struct buffer_head *di_bh = NULL; struct ocfs2_dinode *di = NULL; trace_ocfs2_recover_orphans(slot); ocfs2_mark_recovering_orphan_dir(osb, slot); ret = ocfs2_queue_orphans(osb, slot, &inode, orphan_reco_type); ocfs2_clear_recovering_orphan_dir(osb, slot); /* Error here should be noted, but we want to continue with as * many queued inodes as we've got. */ if (ret) mlog_errno(ret); while (inode) { oi = OCFS2_I(inode); trace_ocfs2_recover_orphans_iput( (unsigned long long)oi->ip_blkno); iter = oi->ip_next_orphan; oi->ip_next_orphan = NULL; if (oi->ip_flags & OCFS2_INODE_DIO_ORPHAN_ENTRY) { inode_lock(inode); ret = ocfs2_rw_lock(inode, 1); if (ret < 0) { mlog_errno(ret); goto unlock_mutex; } /* * We need to take and drop the inode lock to * force read inode from disk. */ ret = ocfs2_inode_lock(inode, &di_bh, 1); if (ret) { mlog_errno(ret); goto unlock_rw; } di = (struct ocfs2_dinode *)di_bh->b_data; if (di->i_flags & cpu_to_le32(OCFS2_DIO_ORPHANED_FL)) { ret = ocfs2_truncate_file(inode, di_bh, i_size_read(inode)); if (ret < 0) { if (ret != -ENOSPC) mlog_errno(ret); goto unlock_inode; } ret = ocfs2_del_inode_from_orphan(osb, inode, di_bh, 0, 0); if (ret) mlog_errno(ret); } unlock_inode: ocfs2_inode_unlock(inode, 1); brelse(di_bh); di_bh = NULL; unlock_rw: ocfs2_rw_unlock(inode, 1); unlock_mutex: inode_unlock(inode); /* clear dio flag in ocfs2_inode_info */ oi->ip_flags &= ~OCFS2_INODE_DIO_ORPHAN_ENTRY; } else { spin_lock(&oi->ip_lock); /* Set the proper information to get us going into * ocfs2_delete_inode. */ oi->ip_flags |= OCFS2_INODE_MAYBE_ORPHANED; spin_unlock(&oi->ip_lock); } iput(inode); inode = iter; } return ret; } static int __ocfs2_wait_on_mount(struct ocfs2_super *osb, int quota) { /* This check is good because ocfs2 will wait on our recovery * thread before changing it to something other than MOUNTED * or DISABLED. */ wait_event(osb->osb_mount_event, (!quota && atomic_read(&osb->vol_state) == VOLUME_MOUNTED) || atomic_read(&osb->vol_state) == VOLUME_MOUNTED_QUOTAS || atomic_read(&osb->vol_state) == VOLUME_DISABLED); /* If there's an error on mount, then we may never get to the * MOUNTED flag, but this is set right before * dismount_volume() so we can trust it. */ if (atomic_read(&osb->vol_state) == VOLUME_DISABLED) { trace_ocfs2_wait_on_mount(VOLUME_DISABLED); mlog(0, "mount error, exiting!\n"); return -EBUSY; } return 0; } static int ocfs2_commit_thread(void *arg) { int status; struct ocfs2_super *osb = arg; struct ocfs2_journal *journal = osb->journal; /* we can trust j_num_trans here because _should_stop() is only set in * shutdown and nobody other than ourselves should be able to start * transactions. committing on shutdown might take a few iterations * as final transactions put deleted inodes on the list */ while (!(kthread_should_stop() && atomic_read(&journal->j_num_trans) == 0)) { wait_event_interruptible(osb->checkpoint_event, atomic_read(&journal->j_num_trans) || kthread_should_stop()); status = ocfs2_commit_cache(osb); if (status < 0) { static unsigned long abort_warn_time; /* Warn about this once per minute */ if (printk_timed_ratelimit(&abort_warn_time, 60*HZ)) mlog(ML_ERROR, "status = %d, journal is " "already aborted.\n", status); /* * After ocfs2_commit_cache() fails, j_num_trans has a * non-zero value. Sleep here to avoid a busy-wait * loop. */ msleep_interruptible(1000); } if (kthread_should_stop() && atomic_read(&journal->j_num_trans)){ mlog(ML_KTHREAD, "commit_thread: %u transactions pending on " "shutdown\n", atomic_read(&journal->j_num_trans)); } } return 0; } /* Reads all the journal inodes without taking any cluster locks. Used * for hard readonly access to determine whether any journal requires * recovery. Also used to refresh the recovery generation numbers after * a journal has been recovered by another node. */ int ocfs2_check_journals_nolocks(struct ocfs2_super *osb) { int ret = 0; unsigned int slot; struct buffer_head *di_bh = NULL; struct ocfs2_dinode *di; int journal_dirty = 0; for(slot = 0; slot < osb->max_slots; slot++) { ret = ocfs2_read_journal_inode(osb, slot, &di_bh, NULL); if (ret) { mlog_errno(ret); goto out; } di = (struct ocfs2_dinode *) di_bh->b_data; osb->slot_recovery_generations[slot] = ocfs2_get_recovery_generation(di); if (le32_to_cpu(di->id1.journal1.ij_flags) & OCFS2_JOURNAL_DIRTY_FL) journal_dirty = 1; brelse(di_bh); di_bh = NULL; } out: if (journal_dirty) ret = -EROFS; return ret; } |
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1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 | // SPDX-License-Identifier: GPL-2.0-or-later /* * INET An implementation of the TCP/IP protocol suite for the LINUX * operating system. INET is implemented using the BSD Socket * interface as the means of communication with the user level. * * PF_INET protocol family socket handler. * * Authors: Ross Biro * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> * Florian La Roche, <flla@stud.uni-sb.de> * Alan Cox, <A.Cox@swansea.ac.uk> * * Changes (see also sock.c) * * piggy, * Karl Knutson : Socket protocol table * A.N.Kuznetsov : Socket death error in accept(). * John Richardson : Fix non blocking error in connect() * so sockets that fail to connect * don't return -EINPROGRESS. * Alan Cox : Asynchronous I/O support * Alan Cox : Keep correct socket pointer on sock * structures * when accept() ed * Alan Cox : Semantics of SO_LINGER aren't state * moved to close when you look carefully. * With this fixed and the accept bug fixed * some RPC stuff seems happier. * Niibe Yutaka : 4.4BSD style write async I/O * Alan Cox, * Tony Gale : Fixed reuse semantics. * Alan Cox : bind() shouldn't abort existing but dead * sockets. Stops FTP netin:.. I hope. * Alan Cox : bind() works correctly for RAW sockets. * Note that FreeBSD at least was broken * in this respect so be careful with * compatibility tests... * Alan Cox : routing cache support * Alan Cox : memzero the socket structure for * compactness. * Matt Day : nonblock connect error handler * Alan Cox : Allow large numbers of pending sockets * (eg for big web sites), but only if * specifically application requested. * Alan Cox : New buffering throughout IP. Used * dumbly. * Alan Cox : New buffering now used smartly. * Alan Cox : BSD rather than common sense * interpretation of listen. * Germano Caronni : Assorted small races. * Alan Cox : sendmsg/recvmsg basic support. * Alan Cox : Only sendmsg/recvmsg now supported. * Alan Cox : Locked down bind (see security list). * Alan Cox : Loosened bind a little. * Mike McLagan : ADD/DEL DLCI Ioctls * Willy Konynenberg : Transparent proxying support. * David S. Miller : New socket lookup architecture. * Some other random speedups. * Cyrus Durgin : Cleaned up file for kmod hacks. * Andi Kleen : Fix inet_stream_connect TCP race. */ #define pr_fmt(fmt) "IPv4: " fmt #include <linux/err.h> #include <linux/errno.h> #include <linux/types.h> #include <linux/socket.h> #include <linux/in.h> #include <linux/kernel.h> #include <linux/kmod.h> #include <linux/sched.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/sockios.h> #include <linux/net.h> #include <linux/capability.h> #include <linux/fcntl.h> #include <linux/mm.h> #include <linux/interrupt.h> #include <linux/stat.h> #include <linux/init.h> #include <linux/poll.h> #include <linux/netfilter_ipv4.h> #include <linux/random.h> #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/inet.h> #include <linux/igmp.h> #include <linux/inetdevice.h> #include <linux/netdevice.h> #include <net/checksum.h> #include <net/ip.h> #include <net/protocol.h> #include <net/arp.h> #include <net/route.h> #include <net/ip_fib.h> #include <net/inet_connection_sock.h> #include <net/gro.h> #include <net/gso.h> #include <net/tcp.h> #include <net/udp.h> #include <net/udplite.h> #include <net/ping.h> #include <linux/skbuff.h> #include <net/sock.h> #include <net/raw.h> #include <net/icmp.h> #include <net/inet_common.h> #include <net/ip_tunnels.h> #include <net/xfrm.h> #include <net/net_namespace.h> #include <net/secure_seq.h> #ifdef CONFIG_IP_MROUTE #include <linux/mroute.h> #endif #include <net/l3mdev.h> #include <net/compat.h> #include <net/rps.h> #include <trace/events/sock.h> /* The inetsw table contains everything that inet_create needs to * build a new socket. */ static struct list_head inetsw[SOCK_MAX]; static DEFINE_SPINLOCK(inetsw_lock); /* New destruction routine */ void inet_sock_destruct(struct sock *sk) { struct inet_sock *inet = inet_sk(sk); __skb_queue_purge(&sk->sk_receive_queue); __skb_queue_purge(&sk->sk_error_queue); sk_mem_reclaim_final(sk); if (sk->sk_type == SOCK_STREAM && sk->sk_state != TCP_CLOSE) { pr_err("Attempt to release TCP socket in state %d %p\n", sk->sk_state, sk); return; } if (!sock_flag(sk, SOCK_DEAD)) { pr_err("Attempt to release alive inet socket %p\n", sk); return; } WARN_ON_ONCE(atomic_read(&sk->sk_rmem_alloc)); WARN_ON_ONCE(refcount_read(&sk->sk_wmem_alloc)); WARN_ON_ONCE(sk->sk_wmem_queued); WARN_ON_ONCE(sk->sk_forward_alloc); kfree(rcu_dereference_protected(inet->inet_opt, 1)); dst_release(rcu_dereference_protected(sk->sk_dst_cache, 1)); dst_release(rcu_dereference_protected(sk->sk_rx_dst, 1)); } EXPORT_SYMBOL(inet_sock_destruct); /* * The routines beyond this point handle the behaviour of an AF_INET * socket object. Mostly it punts to the subprotocols of IP to do * the work. */ /* * Automatically bind an unbound socket. */ static int inet_autobind(struct sock *sk) { struct inet_sock *inet; /* We may need to bind the socket. */ lock_sock(sk); inet = inet_sk(sk); if (!inet->inet_num) { if (sk->sk_prot->get_port(sk, 0)) { release_sock(sk); return -EAGAIN; } inet->inet_sport = htons(inet->inet_num); } release_sock(sk); return 0; } int __inet_listen_sk(struct sock *sk, int backlog) { unsigned char old_state = sk->sk_state; int err, tcp_fastopen; if (!((1 << old_state) & (TCPF_CLOSE | TCPF_LISTEN))) return -EINVAL; WRITE_ONCE(sk->sk_max_ack_backlog, backlog); /* Really, if the socket is already in listen state * we can only allow the backlog to be adjusted. */ if (old_state != TCP_LISTEN) { /* Enable TFO w/o requiring TCP_FASTOPEN socket option. * Note that only TCP sockets (SOCK_STREAM) will reach here. * Also fastopen backlog may already been set via the option * because the socket was in TCP_LISTEN state previously but * was shutdown() rather than close(). */ tcp_fastopen = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen); if ((tcp_fastopen & TFO_SERVER_WO_SOCKOPT1) && (tcp_fastopen & TFO_SERVER_ENABLE) && !inet_csk(sk)->icsk_accept_queue.fastopenq.max_qlen) { fastopen_queue_tune(sk, backlog); tcp_fastopen_init_key_once(sock_net(sk)); } err = inet_csk_listen_start(sk); if (err) return err; tcp_call_bpf(sk, BPF_SOCK_OPS_TCP_LISTEN_CB, 0, NULL); } return 0; } /* * Move a socket into listening state. */ int inet_listen(struct socket *sock, int backlog) { struct sock *sk = sock->sk; int err = -EINVAL; lock_sock(sk); if (sock->state != SS_UNCONNECTED || sock->type != SOCK_STREAM) goto out; err = __inet_listen_sk(sk, backlog); out: release_sock(sk); return err; } EXPORT_SYMBOL(inet_listen); /* * Create an inet socket. */ static int inet_create(struct net *net, struct socket *sock, int protocol, int kern) { struct sock *sk; struct inet_protosw *answer; struct inet_sock *inet; struct proto *answer_prot; unsigned char answer_flags; int try_loading_module = 0; int err; if (protocol < 0 || protocol >= IPPROTO_MAX) return -EINVAL; sock->state = SS_UNCONNECTED; /* Look for the requested type/protocol pair. */ lookup_protocol: err = -ESOCKTNOSUPPORT; rcu_read_lock(); list_for_each_entry_rcu(answer, &inetsw[sock->type], list) { err = 0; /* Check the non-wild match. */ if (protocol == answer->protocol) { if (protocol != IPPROTO_IP) break; } else { /* Check for the two wild cases. */ if (IPPROTO_IP == protocol) { protocol = answer->protocol; break; } if (IPPROTO_IP == answer->protocol) break; } err = -EPROTONOSUPPORT; } if (unlikely(err)) { if (try_loading_module < 2) { rcu_read_unlock(); /* * Be more specific, e.g. net-pf-2-proto-132-type-1 * (net-pf-PF_INET-proto-IPPROTO_SCTP-type-SOCK_STREAM) */ if (++try_loading_module == 1) request_module("net-pf-%d-proto-%d-type-%d", PF_INET, protocol, sock->type); /* * Fall back to generic, e.g. net-pf-2-proto-132 * (net-pf-PF_INET-proto-IPPROTO_SCTP) */ else request_module("net-pf-%d-proto-%d", PF_INET, protocol); goto lookup_protocol; } else goto out_rcu_unlock; } err = -EPERM; if (sock->type == SOCK_RAW && !kern && !ns_capable(net->user_ns, CAP_NET_RAW)) goto out_rcu_unlock; sock->ops = answer->ops; answer_prot = answer->prot; answer_flags = answer->flags; rcu_read_unlock(); WARN_ON(!answer_prot->slab); err = -ENOMEM; sk = sk_alloc(net, PF_INET, GFP_KERNEL, answer_prot, kern); if (!sk) goto out; err = 0; if (INET_PROTOSW_REUSE & answer_flags) sk->sk_reuse = SK_CAN_REUSE; if (INET_PROTOSW_ICSK & answer_flags) inet_init_csk_locks(sk); inet = inet_sk(sk); inet_assign_bit(IS_ICSK, sk, INET_PROTOSW_ICSK & answer_flags); inet_clear_bit(NODEFRAG, sk); if (SOCK_RAW == sock->type) { inet->inet_num = protocol; if (IPPROTO_RAW == protocol) inet_set_bit(HDRINCL, sk); } if (READ_ONCE(net->ipv4.sysctl_ip_no_pmtu_disc)) inet->pmtudisc = IP_PMTUDISC_DONT; else inet->pmtudisc = IP_PMTUDISC_WANT; atomic_set(&inet->inet_id, 0); sock_init_data(sock, sk); sk->sk_destruct = inet_sock_destruct; sk->sk_protocol = protocol; sk->sk_backlog_rcv = sk->sk_prot->backlog_rcv; sk->sk_txrehash = READ_ONCE(net->core.sysctl_txrehash); inet->uc_ttl = -1; inet_set_bit(MC_LOOP, sk); inet->mc_ttl = 1; inet_set_bit(MC_ALL, sk); inet->mc_index = 0; inet->mc_list = NULL; inet->rcv_tos = 0; if (inet->inet_num) { /* It assumes that any protocol which allows * the user to assign a number at socket * creation time automatically * shares. */ inet->inet_sport = htons(inet->inet_num); /* Add to protocol hash chains. */ err = sk->sk_prot->hash(sk); if (err) goto out_sk_release; } if (sk->sk_prot->init) { err = sk->sk_prot->init(sk); if (err) goto out_sk_release; } if (!kern) { err = BPF_CGROUP_RUN_PROG_INET_SOCK(sk); if (err) goto out_sk_release; } out: return err; out_rcu_unlock: rcu_read_unlock(); goto out; out_sk_release: sk_common_release(sk); sock->sk = NULL; goto out; } /* * The peer socket should always be NULL (or else). When we call this * function we are destroying the object and from then on nobody * should refer to it. */ int inet_release(struct socket *sock) { struct sock *sk = sock->sk; if (sk) { long timeout; if (!sk->sk_kern_sock) BPF_CGROUP_RUN_PROG_INET_SOCK_RELEASE(sk); /* Applications forget to leave groups before exiting */ ip_mc_drop_socket(sk); /* If linger is set, we don't return until the close * is complete. Otherwise we return immediately. The * actually closing is done the same either way. * * If the close is due to the process exiting, we never * linger.. */ timeout = 0; if (sock_flag(sk, SOCK_LINGER) && !(current->flags & PF_EXITING)) timeout = sk->sk_lingertime; sk->sk_prot->close(sk, timeout); sock->sk = NULL; } return 0; } EXPORT_SYMBOL(inet_release); int inet_bind_sk(struct sock *sk, struct sockaddr *uaddr, int addr_len) { u32 flags = BIND_WITH_LOCK; int err; /* If the socket has its own bind function then use it. (RAW) */ if (sk->sk_prot->bind) { return sk->sk_prot->bind(sk, uaddr, addr_len); } if (addr_len < sizeof(struct sockaddr_in)) return -EINVAL; /* BPF prog is run before any checks are done so that if the prog * changes context in a wrong way it will be caught. */ err = BPF_CGROUP_RUN_PROG_INET_BIND_LOCK(sk, uaddr, &addr_len, CGROUP_INET4_BIND, &flags); if (err) return err; return __inet_bind(sk, uaddr, addr_len, flags); } int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) { return inet_bind_sk(sock->sk, uaddr, addr_len); } EXPORT_SYMBOL(inet_bind); int __inet_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len, u32 flags) { struct sockaddr_in *addr = (struct sockaddr_in *)uaddr; struct inet_sock *inet = inet_sk(sk); struct net *net = sock_net(sk); unsigned short snum; int chk_addr_ret; u32 tb_id = RT_TABLE_LOCAL; int err; if (addr->sin_family != AF_INET) { /* Compatibility games : accept AF_UNSPEC (mapped to AF_INET) * only if s_addr is INADDR_ANY. */ err = -EAFNOSUPPORT; if (addr->sin_family != AF_UNSPEC || addr->sin_addr.s_addr != htonl(INADDR_ANY)) goto out; } tb_id = l3mdev_fib_table_by_index(net, sk->sk_bound_dev_if) ? : tb_id; chk_addr_ret = inet_addr_type_table(net, addr->sin_addr.s_addr, tb_id); /* Not specified by any standard per-se, however it breaks too * many applications when removed. It is unfortunate since * allowing applications to make a non-local bind solves * several problems with systems using dynamic addressing. * (ie. your servers still start up even if your ISDN link * is temporarily down) */ err = -EADDRNOTAVAIL; if (!inet_addr_valid_or_nonlocal(net, inet, addr->sin_addr.s_addr, chk_addr_ret)) goto out; snum = ntohs(addr->sin_port); err = -EACCES; if (!(flags & BIND_NO_CAP_NET_BIND_SERVICE) && snum && inet_port_requires_bind_service(net, snum) && !ns_capable(net->user_ns, CAP_NET_BIND_SERVICE)) goto out; /* We keep a pair of addresses. rcv_saddr is the one * used by hash lookups, and saddr is used for transmit. * * In the BSD API these are the same except where it * would be illegal to use them (multicast/broadcast) in * which case the sending device address is used. */ if (flags & BIND_WITH_LOCK) lock_sock(sk); /* Check these errors (active socket, double bind). */ err = -EINVAL; if (sk->sk_state != TCP_CLOSE || inet->inet_num) goto out_release_sock; inet->inet_rcv_saddr = inet->inet_saddr = addr->sin_addr.s_addr; if (chk_addr_ret == RTN_MULTICAST || chk_addr_ret == RTN_BROADCAST) inet->inet_saddr = 0; /* Use device */ /* Make sure we are allowed to bind here. */ if (snum || !(inet_test_bit(BIND_ADDRESS_NO_PORT, sk) || (flags & BIND_FORCE_ADDRESS_NO_PORT))) { err = sk->sk_prot->get_port(sk, snum); if (err) { inet->inet_saddr = inet->inet_rcv_saddr = 0; goto out_release_sock; } if (!(flags & BIND_FROM_BPF)) { err = BPF_CGROUP_RUN_PROG_INET4_POST_BIND(sk); if (err) { inet->inet_saddr = inet->inet_rcv_saddr = 0; if (sk->sk_prot->put_port) sk->sk_prot->put_port(sk); goto out_release_sock; } } } if (inet->inet_rcv_saddr) sk->sk_userlocks |= SOCK_BINDADDR_LOCK; if (snum) sk->sk_userlocks |= SOCK_BINDPORT_LOCK; inet->inet_sport = htons(inet->inet_num); inet->inet_daddr = 0; inet->inet_dport = 0; sk_dst_reset(sk); err = 0; out_release_sock: if (flags & BIND_WITH_LOCK) release_sock(sk); out: return err; } int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags) { struct sock *sk = sock->sk; const struct proto *prot; int err; if (addr_len < sizeof(uaddr->sa_family)) return -EINVAL; /* IPV6_ADDRFORM can change sk->sk_prot under us. */ prot = READ_ONCE(sk->sk_prot); if (uaddr->sa_family == AF_UNSPEC) return prot->disconnect(sk, flags); if (BPF_CGROUP_PRE_CONNECT_ENABLED(sk)) { err = prot->pre_connect(sk, uaddr, addr_len); if (err) return err; } if (data_race(!inet_sk(sk)->inet_num) && inet_autobind(sk)) return -EAGAIN; return prot->connect(sk, uaddr, addr_len); } EXPORT_SYMBOL(inet_dgram_connect); static long inet_wait_for_connect(struct sock *sk, long timeo, int writebias) { DEFINE_WAIT_FUNC(wait, woken_wake_function); add_wait_queue(sk_sleep(sk), &wait); sk->sk_write_pending += writebias; /* Basic assumption: if someone sets sk->sk_err, he _must_ * change state of the socket from TCP_SYN_*. * Connect() does not allow to get error notifications * without closing the socket. */ while ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) { release_sock(sk); timeo = wait_woken(&wait, TASK_INTERRUPTIBLE, timeo); lock_sock(sk); if (signal_pending(current) || !timeo) break; } remove_wait_queue(sk_sleep(sk), &wait); sk->sk_write_pending -= writebias; return timeo; } /* * Connect to a remote host. There is regrettably still a little * TCP 'magic' in here. */ int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags, int is_sendmsg) { struct sock *sk = sock->sk; int err; long timeo; /* * uaddr can be NULL and addr_len can be 0 if: * sk is a TCP fastopen active socket and * TCP_FASTOPEN_CONNECT sockopt is set and * we already have a valid cookie for this socket. * In this case, user can call write() after connect(). * write() will invoke tcp_sendmsg_fastopen() which calls * __inet_stream_connect(). */ if (uaddr) { if (addr_len < sizeof(uaddr->sa_family)) return -EINVAL; if (uaddr->sa_family == AF_UNSPEC) { sk->sk_disconnects++; err = sk->sk_prot->disconnect(sk, flags); sock->state = err ? SS_DISCONNECTING : SS_UNCONNECTED; goto out; } } switch (sock->state) { default: err = -EINVAL; goto out; case SS_CONNECTED: err = -EISCONN; goto out; case SS_CONNECTING: if (inet_test_bit(DEFER_CONNECT, sk)) err = is_sendmsg ? -EINPROGRESS : -EISCONN; else err = -EALREADY; /* Fall out of switch with err, set for this state */ break; case SS_UNCONNECTED: err = -EISCONN; if (sk->sk_state != TCP_CLOSE) goto out; if (BPF_CGROUP_PRE_CONNECT_ENABLED(sk)) { err = sk->sk_prot->pre_connect(sk, uaddr, addr_len); if (err) goto out; } err = sk->sk_prot->connect(sk, uaddr, addr_len); if (err < 0) goto out; sock->state = SS_CONNECTING; if (!err && inet_test_bit(DEFER_CONNECT, sk)) goto out; /* Just entered SS_CONNECTING state; the only * difference is that return value in non-blocking * case is EINPROGRESS, rather than EALREADY. */ err = -EINPROGRESS; break; } timeo = sock_sndtimeo(sk, flags & O_NONBLOCK); if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) { int writebias = (sk->sk_protocol == IPPROTO_TCP) && tcp_sk(sk)->fastopen_req && tcp_sk(sk)->fastopen_req->data ? 1 : 0; int dis = sk->sk_disconnects; /* Error code is set above */ if (!timeo || !inet_wait_for_connect(sk, timeo, writebias)) goto out; err = sock_intr_errno(timeo); if (signal_pending(current)) goto out; if (dis != sk->sk_disconnects) { err = -EPIPE; goto out; } } /* Connection was closed by RST, timeout, ICMP error * or another process disconnected us. */ if (sk->sk_state == TCP_CLOSE) goto sock_error; /* sk->sk_err may be not zero now, if RECVERR was ordered by user * and error was received after socket entered established state. * Hence, it is handled normally after connect() return successfully. */ sock->state = SS_CONNECTED; err = 0; out: return err; sock_error: err = sock_error(sk) ? : -ECONNABORTED; sock->state = SS_UNCONNECTED; sk->sk_disconnects++; if (sk->sk_prot->disconnect(sk, flags)) sock->state = SS_DISCONNECTING; goto out; } EXPORT_SYMBOL(__inet_stream_connect); int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags) { int err; lock_sock(sock->sk); err = __inet_stream_connect(sock, uaddr, addr_len, flags, 0); release_sock(sock->sk); return err; } EXPORT_SYMBOL(inet_stream_connect); void __inet_accept(struct socket *sock, struct socket *newsock, struct sock *newsk) { sock_rps_record_flow(newsk); WARN_ON(!((1 << newsk->sk_state) & (TCPF_ESTABLISHED | TCPF_SYN_RECV | TCPF_FIN_WAIT1 | TCPF_FIN_WAIT2 | TCPF_CLOSING | TCPF_CLOSE_WAIT | TCPF_CLOSE))); if (test_bit(SOCK_SUPPORT_ZC, &sock->flags)) set_bit(SOCK_SUPPORT_ZC, &newsock->flags); sock_graft(newsk, newsock); newsock->state = SS_CONNECTED; } /* * Accept a pending connection. The TCP layer now gives BSD semantics. */ int inet_accept(struct socket *sock, struct socket *newsock, struct proto_accept_arg *arg) { struct sock *sk1 = sock->sk, *sk2; /* IPV6_ADDRFORM can change sk->sk_prot under us. */ arg->err = -EINVAL; sk2 = READ_ONCE(sk1->sk_prot)->accept(sk1, arg); if (!sk2) return arg->err; lock_sock(sk2); __inet_accept(sock, newsock, sk2); release_sock(sk2); return 0; } EXPORT_SYMBOL(inet_accept); /* * This does both peername and sockname. */ int inet_getname(struct socket *sock, struct sockaddr *uaddr, int peer) { struct sock *sk = sock->sk; struct inet_sock *inet = inet_sk(sk); DECLARE_SOCKADDR(struct sockaddr_in *, sin, uaddr); int sin_addr_len = sizeof(*sin); sin->sin_family = AF_INET; lock_sock(sk); if (peer) { if (!inet->inet_dport || (((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_SYN_SENT)) && peer == 1)) { release_sock(sk); return -ENOTCONN; } sin->sin_port = inet->inet_dport; sin->sin_addr.s_addr = inet->inet_daddr; BPF_CGROUP_RUN_SA_PROG(sk, (struct sockaddr *)sin, &sin_addr_len, CGROUP_INET4_GETPEERNAME); } else { __be32 addr = inet->inet_rcv_saddr; if (!addr) addr = inet->inet_saddr; sin->sin_port = inet->inet_sport; sin->sin_addr.s_addr = addr; BPF_CGROUP_RUN_SA_PROG(sk, (struct sockaddr *)sin, &sin_addr_len, CGROUP_INET4_GETSOCKNAME); } release_sock(sk); memset(sin->sin_zero, 0, sizeof(sin->sin_zero)); return sin_addr_len; } EXPORT_SYMBOL(inet_getname); int inet_send_prepare(struct sock *sk) { sock_rps_record_flow(sk); /* We may need to bind the socket. */ if (data_race(!inet_sk(sk)->inet_num) && !sk->sk_prot->no_autobind && inet_autobind(sk)) return -EAGAIN; return 0; } EXPORT_SYMBOL_GPL(inet_send_prepare); int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size) { struct sock *sk = sock->sk; if (unlikely(inet_send_prepare(sk))) return -EAGAIN; return INDIRECT_CALL_2(sk->sk_prot->sendmsg, tcp_sendmsg, udp_sendmsg, sk, msg, size); } EXPORT_SYMBOL(inet_sendmsg); void inet_splice_eof(struct socket *sock) { const struct proto *prot; struct sock *sk = sock->sk; if (unlikely(inet_send_prepare(sk))) return; /* IPV6_ADDRFORM can change sk->sk_prot under us. */ prot = READ_ONCE(sk->sk_prot); if (prot->splice_eof) prot->splice_eof(sock); } EXPORT_SYMBOL_GPL(inet_splice_eof); INDIRECT_CALLABLE_DECLARE(int udp_recvmsg(struct sock *, struct msghdr *, size_t, int, int *)); int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int flags) { struct sock *sk = sock->sk; int addr_len = 0; int err; if (likely(!(flags & MSG_ERRQUEUE))) sock_rps_record_flow(sk); err = INDIRECT_CALL_2(sk->sk_prot->recvmsg, tcp_recvmsg, udp_recvmsg, sk, msg, size, flags, &addr_len); if (err >= 0) msg->msg_namelen = addr_len; return err; } EXPORT_SYMBOL(inet_recvmsg); int inet_shutdown(struct socket *sock, int how) { struct sock *sk = sock->sk; int err = 0; /* This should really check to make sure * the socket is a TCP socket. (WHY AC...) */ how++; /* maps 0->1 has the advantage of making bit 1 rcvs and 1->2 bit 2 snds. 2->3 */ if ((how & ~SHUTDOWN_MASK) || !how) /* MAXINT->0 */ return -EINVAL; lock_sock(sk); if (sock->state == SS_CONNECTING) { if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV | TCPF_CLOSE)) sock->state = SS_DISCONNECTING; else sock->state = SS_CONNECTED; } switch (sk->sk_state) { case TCP_CLOSE: err = -ENOTCONN; /* Hack to wake up other listeners, who can poll for EPOLLHUP, even on eg. unconnected UDP sockets -- RR */ fallthrough; default: WRITE_ONCE(sk->sk_shutdown, sk->sk_shutdown | how); if (sk->sk_prot->shutdown) sk->sk_prot->shutdown(sk, how); break; /* Remaining two branches are temporary solution for missing * close() in multithreaded environment. It is _not_ a good idea, * but we have no choice until close() is repaired at VFS level. */ case TCP_LISTEN: if (!(how & RCV_SHUTDOWN)) break; fallthrough; case TCP_SYN_SENT: err = sk->sk_prot->disconnect(sk, O_NONBLOCK); sock->state = err ? SS_DISCONNECTING : SS_UNCONNECTED; break; } /* Wake up anyone sleeping in poll. */ sk->sk_state_change(sk); release_sock(sk); return err; } EXPORT_SYMBOL(inet_shutdown); /* * ioctl() calls you can issue on an INET socket. Most of these are * device configuration and stuff and very rarely used. Some ioctls * pass on to the socket itself. * * NOTE: I like the idea of a module for the config stuff. ie ifconfig * loads the devconfigure module does its configuring and unloads it. * There's a good 20K of config code hanging around the kernel. */ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { struct sock *sk = sock->sk; int err = 0; struct net *net = sock_net(sk); void __user *p = (void __user *)arg; struct ifreq ifr; struct rtentry rt; switch (cmd) { case SIOCADDRT: case SIOCDELRT: if (copy_from_user(&rt, p, sizeof(struct rtentry))) return -EFAULT; err = ip_rt_ioctl(net, cmd, &rt); break; case SIOCRTMSG: err = -EINVAL; break; case SIOCDARP: case SIOCGARP: case SIOCSARP: err = arp_ioctl(net, cmd, (void __user *)arg); break; case SIOCGIFADDR: case SIOCGIFBRDADDR: case SIOCGIFNETMASK: case SIOCGIFDSTADDR: case SIOCGIFPFLAGS: if (get_user_ifreq(&ifr, NULL, p)) return -EFAULT; err = devinet_ioctl(net, cmd, &ifr); if (!err && put_user_ifreq(&ifr, p)) err = -EFAULT; break; case SIOCSIFADDR: case SIOCSIFBRDADDR: case SIOCSIFNETMASK: case SIOCSIFDSTADDR: case SIOCSIFPFLAGS: case SIOCSIFFLAGS: if (get_user_ifreq(&ifr, NULL, p)) return -EFAULT; err = devinet_ioctl(net, cmd, &ifr); break; default: if (sk->sk_prot->ioctl) err = sk_ioctl(sk, cmd, (void __user *)arg); else err = -ENOIOCTLCMD; break; } return err; } EXPORT_SYMBOL(inet_ioctl); #ifdef CONFIG_COMPAT static int inet_compat_routing_ioctl(struct sock *sk, unsigned int cmd, struct compat_rtentry __user *ur) { compat_uptr_t rtdev; struct rtentry rt; if (copy_from_user(&rt.rt_dst, &ur->rt_dst, 3 * sizeof(struct sockaddr)) || get_user(rt.rt_flags, &ur->rt_flags) || get_user(rt.rt_metric, &ur->rt_metric) || get_user(rt.rt_mtu, &ur->rt_mtu) || get_user(rt.rt_window, &ur->rt_window) || get_user(rt.rt_irtt, &ur->rt_irtt) || get_user(rtdev, &ur->rt_dev)) return -EFAULT; rt.rt_dev = compat_ptr(rtdev); return ip_rt_ioctl(sock_net(sk), cmd, &rt); } static int inet_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { void __user *argp = compat_ptr(arg); struct sock *sk = sock->sk; switch (cmd) { case SIOCADDRT: case SIOCDELRT: return inet_compat_routing_ioctl(sk, cmd, argp); default: if (!sk->sk_prot->compat_ioctl) return -ENOIOCTLCMD; return sk->sk_prot->compat_ioctl(sk, cmd, arg); } } #endif /* CONFIG_COMPAT */ const struct proto_ops inet_stream_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, .bind = inet_bind, .connect = inet_stream_connect, .socketpair = sock_no_socketpair, .accept = inet_accept, .getname = inet_getname, .poll = tcp_poll, .ioctl = inet_ioctl, .gettstamp = sock_gettstamp, .listen = inet_listen, .shutdown = inet_shutdown, .setsockopt = sock_common_setsockopt, .getsockopt = sock_common_getsockopt, .sendmsg = inet_sendmsg, .recvmsg = inet_recvmsg, #ifdef CONFIG_MMU .mmap = tcp_mmap, #endif .splice_eof = inet_splice_eof, .splice_read = tcp_splice_read, .set_peek_off = sk_set_peek_off, .read_sock = tcp_read_sock, .read_skb = tcp_read_skb, .sendmsg_locked = tcp_sendmsg_locked, .peek_len = tcp_peek_len, #ifdef CONFIG_COMPAT .compat_ioctl = inet_compat_ioctl, #endif .set_rcvlowat = tcp_set_rcvlowat, }; EXPORT_SYMBOL(inet_stream_ops); const struct proto_ops inet_dgram_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, .bind = inet_bind, .connect = inet_dgram_connect, .socketpair = sock_no_socketpair, .accept = sock_no_accept, .getname = inet_getname, .poll = udp_poll, .ioctl = inet_ioctl, .gettstamp = sock_gettstamp, .listen = sock_no_listen, .shutdown = inet_shutdown, .setsockopt = sock_common_setsockopt, .getsockopt = sock_common_getsockopt, .sendmsg = inet_sendmsg, .read_skb = udp_read_skb, .recvmsg = inet_recvmsg, .mmap = sock_no_mmap, .splice_eof = inet_splice_eof, .set_peek_off = udp_set_peek_off, #ifdef CONFIG_COMPAT .compat_ioctl = inet_compat_ioctl, #endif }; EXPORT_SYMBOL(inet_dgram_ops); /* * For SOCK_RAW sockets; should be the same as inet_dgram_ops but without * udp_poll */ static const struct proto_ops inet_sockraw_ops = { .family = PF_INET, .owner = THIS_MODULE, .release = inet_release, .bind = inet_bind, .connect = inet_dgram_connect, .socketpair = sock_no_socketpair, .accept = sock_no_accept, .getname = inet_getname, .poll = datagram_poll, .ioctl = inet_ioctl, .gettstamp = sock_gettstamp, .listen = sock_no_listen, .shutdown = inet_shutdown, .setsockopt = sock_common_setsockopt, .getsockopt = sock_common_getsockopt, .sendmsg = inet_sendmsg, .recvmsg = inet_recvmsg, .mmap = sock_no_mmap, .splice_eof = inet_splice_eof, #ifdef CONFIG_COMPAT .compat_ioctl = inet_compat_ioctl, #endif }; static const struct net_proto_family inet_family_ops = { .family = PF_INET, .create = inet_create, .owner = THIS_MODULE, }; /* Upon startup we insert all the elements in inetsw_array[] into * the linked list inetsw. */ static struct inet_protosw inetsw_array[] = { { .type = SOCK_STREAM, .protocol = IPPROTO_TCP, .prot = &tcp_prot, .ops = &inet_stream_ops, .flags = INET_PROTOSW_PERMANENT | INET_PROTOSW_ICSK, }, { .type = SOCK_DGRAM, .protocol = IPPROTO_UDP, .prot = &udp_prot, .ops = &inet_dgram_ops, .flags = INET_PROTOSW_PERMANENT, }, { .type = SOCK_DGRAM, .protocol = IPPROTO_ICMP, .prot = &ping_prot, .ops = &inet_sockraw_ops, .flags = INET_PROTOSW_REUSE, }, { .type = SOCK_RAW, .protocol = IPPROTO_IP, /* wild card */ .prot = &raw_prot, .ops = &inet_sockraw_ops, .flags = INET_PROTOSW_REUSE, } }; #define INETSW_ARRAY_LEN ARRAY_SIZE(inetsw_array) void inet_register_protosw(struct inet_protosw *p) { struct list_head *lh; struct inet_protosw *answer; int protocol = p->protocol; struct list_head *last_perm; spin_lock_bh(&inetsw_lock); if (p->type >= SOCK_MAX) goto out_illegal; /* If we are trying to override a permanent protocol, bail. */ last_perm = &inetsw[p->type]; list_for_each(lh, &inetsw[p->type]) { answer = list_entry(lh, struct inet_protosw, list); /* Check only the non-wild match. */ if ((INET_PROTOSW_PERMANENT & answer->flags) == 0) break; if (protocol == answer->protocol) goto out_permanent; last_perm = lh; } /* Add the new entry after the last permanent entry if any, so that * the new entry does not override a permanent entry when matched with * a wild-card protocol. But it is allowed to override any existing * non-permanent entry. This means that when we remove this entry, the * system automatically returns to the old behavior. */ list_add_rcu(&p->list, last_perm); out: spin_unlock_bh(&inetsw_lock); return; out_permanent: pr_err("Attempt to override permanent protocol %d\n", protocol); goto out; out_illegal: pr_err("Ignoring attempt to register invalid socket type %d\n", p->type); goto out; } EXPORT_SYMBOL(inet_register_protosw); void inet_unregister_protosw(struct inet_protosw *p) { if (INET_PROTOSW_PERMANENT & p->flags) { pr_err("Attempt to unregister permanent protocol %d\n", p->protocol); } else { spin_lock_bh(&inetsw_lock); list_del_rcu(&p->list); spin_unlock_bh(&inetsw_lock); synchronize_net(); } } EXPORT_SYMBOL(inet_unregister_protosw); static int inet_sk_reselect_saddr(struct sock *sk) { struct inet_sock *inet = inet_sk(sk); __be32 old_saddr = inet->inet_saddr; __be32 daddr = inet->inet_daddr; struct flowi4 *fl4; struct rtable *rt; __be32 new_saddr; struct ip_options_rcu *inet_opt; int err; inet_opt = rcu_dereference_protected(inet->inet_opt, lockdep_sock_is_held(sk)); if (inet_opt && inet_opt->opt.srr) daddr = inet_opt->opt.faddr; /* Query new route. */ fl4 = &inet->cork.fl.u.ip4; rt = ip_route_connect(fl4, daddr, 0, sk->sk_bound_dev_if, sk->sk_protocol, inet->inet_sport, inet->inet_dport, sk); if (IS_ERR(rt)) return PTR_ERR(rt); new_saddr = fl4->saddr; if (new_saddr == old_saddr) { sk_setup_caps(sk, &rt->dst); return 0; } err = inet_bhash2_update_saddr(sk, &new_saddr, AF_INET); if (err) { ip_rt_put(rt); return err; } sk_setup_caps(sk, &rt->dst); if (READ_ONCE(sock_net(sk)->ipv4.sysctl_ip_dynaddr) > 1) { pr_info("%s(): shifting inet->saddr from %pI4 to %pI4\n", __func__, &old_saddr, &new_saddr); } /* * XXX The only one ugly spot where we need to * XXX really change the sockets identity after * XXX it has entered the hashes. -DaveM * * Besides that, it does not check for connection * uniqueness. Wait for troubles. */ return __sk_prot_rehash(sk); } int inet_sk_rebuild_header(struct sock *sk) { struct rtable *rt = dst_rtable(__sk_dst_check(sk, 0)); struct inet_sock *inet = inet_sk(sk); struct flowi4 *fl4; int err; /* Route is OK, nothing to do. */ if (rt) return 0; /* Reroute. */ fl4 = &inet->cork.fl.u.ip4; inet_sk_init_flowi4(inet, fl4); rt = ip_route_output_flow(sock_net(sk), fl4, sk); if (!IS_ERR(rt)) { err = 0; sk_setup_caps(sk, &rt->dst); } else { err = PTR_ERR(rt); /* Routing failed... */ sk->sk_route_caps = 0; /* * Other protocols have to map its equivalent state to TCP_SYN_SENT. * DCCP maps its DCCP_REQUESTING state to TCP_SYN_SENT. -acme */ if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_ip_dynaddr) || sk->sk_state != TCP_SYN_SENT || (sk->sk_userlocks & SOCK_BINDADDR_LOCK) || (err = inet_sk_reselect_saddr(sk)) != 0) WRITE_ONCE(sk->sk_err_soft, -err); } return err; } EXPORT_SYMBOL(inet_sk_rebuild_header); void inet_sk_set_state(struct sock *sk, int state) { trace_inet_sock_set_state(sk, sk->sk_state, state); sk->sk_state = state; } EXPORT_SYMBOL(inet_sk_set_state); void inet_sk_state_store(struct sock *sk, int newstate) { trace_inet_sock_set_state(sk, sk->sk_state, newstate); smp_store_release(&sk->sk_state, newstate); } struct sk_buff *inet_gso_segment(struct sk_buff *skb, netdev_features_t features) { bool udpfrag = false, fixedid = false, gso_partial, encap; struct sk_buff *segs = ERR_PTR(-EINVAL); const struct net_offload *ops; unsigned int offset = 0; struct iphdr *iph; int proto, tot_len; int nhoff; int ihl; int id; skb_reset_network_header(skb); nhoff = skb_network_header(skb) - skb_mac_header(skb); if (unlikely(!pskb_may_pull(skb, sizeof(*iph)))) goto out; iph = ip_hdr(skb); ihl = iph->ihl * 4; if (ihl < sizeof(*iph)) goto out; id = ntohs(iph->id); proto = iph->protocol; /* Warning: after this point, iph might be no longer valid */ if (unlikely(!pskb_may_pull(skb, ihl))) goto out; __skb_pull(skb, ihl); encap = SKB_GSO_CB(skb)->encap_level > 0; if (encap) features &= skb->dev->hw_enc_features; SKB_GSO_CB(skb)->encap_level += ihl; skb_reset_transport_header(skb); segs = ERR_PTR(-EPROTONOSUPPORT); if (!skb->encapsulation || encap) { udpfrag = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP); fixedid = !!(skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID); /* fixed ID is invalid if DF bit is not set */ if (fixedid && !(ip_hdr(skb)->frag_off & htons(IP_DF))) goto out; } ops = rcu_dereference(inet_offloads[proto]); if (likely(ops && ops->callbacks.gso_segment)) { segs = ops->callbacks.gso_segment(skb, features); if (!segs) skb->network_header = skb_mac_header(skb) + nhoff - skb->head; } if (IS_ERR_OR_NULL(segs)) goto out; gso_partial = !!(skb_shinfo(segs)->gso_type & SKB_GSO_PARTIAL); skb = segs; do { iph = (struct iphdr *)(skb_mac_header(skb) + nhoff); if (udpfrag) { iph->frag_off = htons(offset >> 3); if (skb->next) iph->frag_off |= htons(IP_MF); offset += skb->len - nhoff - ihl; tot_len = skb->len - nhoff; } else if (skb_is_gso(skb)) { if (!fixedid) { iph->id = htons(id); id += skb_shinfo(skb)->gso_segs; } if (gso_partial) tot_len = skb_shinfo(skb)->gso_size + SKB_GSO_CB(skb)->data_offset + skb->head - (unsigned char *)iph; else tot_len = skb->len - nhoff; } else { if (!fixedid) iph->id = htons(id++); tot_len = skb->len - nhoff; } iph->tot_len = htons(tot_len); ip_send_check(iph); if (encap) skb_reset_inner_headers(skb); skb->network_header = (u8 *)iph - skb->head; skb_reset_mac_len(skb); } while ((skb = skb->next)); out: return segs; } static struct sk_buff *ipip_gso_segment(struct sk_buff *skb, netdev_features_t features) { if (!(skb_shinfo(skb)->gso_type & SKB_GSO_IPXIP4)) return ERR_PTR(-EINVAL); return inet_gso_segment(skb, features); } struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb) { const struct net_offload *ops; struct sk_buff *pp = NULL; const struct iphdr *iph; struct sk_buff *p; unsigned int hlen; unsigned int off; int flush = 1; int proto; off = skb_gro_offset(skb); hlen = off + sizeof(*iph); iph = skb_gro_header(skb, hlen, off); if (unlikely(!iph)) goto out; proto = iph->protocol; ops = rcu_dereference(inet_offloads[proto]); if (!ops || !ops->callbacks.gro_receive) goto out; if (*(u8 *)iph != 0x45) goto out; if (ip_is_fragment(iph)) goto out; if (unlikely(ip_fast_csum((u8 *)iph, 5))) goto out; NAPI_GRO_CB(skb)->proto = proto; flush = (u16)((ntohl(*(__be32 *)iph) ^ skb_gro_len(skb)) | (ntohl(*(__be32 *)&iph->id) & ~IP_DF)); list_for_each_entry(p, head, list) { struct iphdr *iph2; if (!NAPI_GRO_CB(p)->same_flow) continue; iph2 = (struct iphdr *)(p->data + off); /* The above works because, with the exception of the top * (inner most) layer, we only aggregate pkts with the same * hdr length so all the hdrs we'll need to verify will start * at the same offset. */ if ((iph->protocol ^ iph2->protocol) | ((__force u32)iph->saddr ^ (__force u32)iph2->saddr) | ((__force u32)iph->daddr ^ (__force u32)iph2->daddr)) { NAPI_GRO_CB(p)->same_flow = 0; continue; } } NAPI_GRO_CB(skb)->flush |= flush; NAPI_GRO_CB(skb)->network_offsets[NAPI_GRO_CB(skb)->encap_mark] = off; /* Note : No need to call skb_gro_postpull_rcsum() here, * as we already checked checksum over ipv4 header was 0 */ skb_gro_pull(skb, sizeof(*iph)); skb_set_transport_header(skb, skb_gro_offset(skb)); pp = indirect_call_gro_receive(tcp4_gro_receive, udp4_gro_receive, ops->callbacks.gro_receive, head, skb); out: skb_gro_flush_final(skb, pp, flush); return pp; } static struct sk_buff *ipip_gro_receive(struct list_head *head, struct sk_buff *skb) { if (NAPI_GRO_CB(skb)->encap_mark) { NAPI_GRO_CB(skb)->flush = 1; return NULL; } NAPI_GRO_CB(skb)->encap_mark = 1; return inet_gro_receive(head, skb); } #define SECONDS_PER_DAY 86400 /* inet_current_timestamp - Return IP network timestamp * * Return milliseconds since midnight in network byte order. */ __be32 inet_current_timestamp(void) { u32 secs; u32 msecs; struct timespec64 ts; ktime_get_real_ts64(&ts); /* Get secs since midnight. */ (void)div_u64_rem(ts.tv_sec, SECONDS_PER_DAY, &secs); /* Convert to msecs. */ msecs = secs * MSEC_PER_SEC; /* Convert nsec to msec. */ msecs += (u32)ts.tv_nsec / NSEC_PER_MSEC; /* Convert to network byte order. */ return htonl(msecs); } EXPORT_SYMBOL(inet_current_timestamp); int inet_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len) { unsigned int family = READ_ONCE(sk->sk_family); if (family == AF_INET) return ip_recv_error(sk, msg, len, addr_len); #if IS_ENABLED(CONFIG_IPV6) if (family == AF_INET6) return pingv6_ops.ipv6_recv_error(sk, msg, len, addr_len); #endif return -EINVAL; } EXPORT_SYMBOL(inet_recv_error); int inet_gro_complete(struct sk_buff *skb, int nhoff) { struct iphdr *iph = (struct iphdr *)(skb->data + nhoff); const struct net_offload *ops; __be16 totlen = iph->tot_len; int proto = iph->protocol; int err = -ENOSYS; if (skb->encapsulation) { skb_set_inner_protocol(skb, cpu_to_be16(ETH_P_IP)); skb_set_inner_network_header(skb, nhoff); } iph_set_totlen(iph, skb->len - nhoff); csum_replace2(&iph->check, totlen, iph->tot_len); ops = rcu_dereference(inet_offloads[proto]); if (WARN_ON(!ops || !ops->callbacks.gro_complete)) goto out; /* Only need to add sizeof(*iph) to get to the next hdr below * because any hdr with option will have been flushed in * inet_gro_receive(). */ err = INDIRECT_CALL_2(ops->callbacks.gro_complete, tcp4_gro_complete, udp4_gro_complete, skb, nhoff + sizeof(*iph)); out: return err; } static int ipip_gro_complete(struct sk_buff *skb, int nhoff) { skb->encapsulation = 1; skb_shinfo(skb)->gso_type |= SKB_GSO_IPXIP4; return inet_gro_complete(skb, nhoff); } int inet_ctl_sock_create(struct sock **sk, unsigned short family, unsigned short type, unsigned char protocol, struct net *net) { struct socket *sock; int rc = sock_create_kern(net, family, type, protocol, &sock); if (rc == 0) { *sk = sock->sk; (*sk)->sk_allocation = GFP_ATOMIC; (*sk)->sk_use_task_frag = false; /* * Unhash it so that IP input processing does not even see it, * we do not wish this socket to see incoming packets. */ (*sk)->sk_prot->unhash(*sk); } return rc; } EXPORT_SYMBOL_GPL(inet_ctl_sock_create); unsigned long snmp_fold_field(void __percpu *mib, int offt) { unsigned long res = 0; int i; for_each_possible_cpu(i) res += snmp_get_cpu_field(mib, i, offt); return res; } EXPORT_SYMBOL_GPL(snmp_fold_field); #if BITS_PER_LONG==32 u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offt, size_t syncp_offset) { void *bhptr; struct u64_stats_sync *syncp; u64 v; unsigned int start; bhptr = per_cpu_ptr(mib, cpu); syncp = (struct u64_stats_sync *)(bhptr + syncp_offset); do { start = u64_stats_fetch_begin(syncp); v = *(((u64 *)bhptr) + offt); } while (u64_stats_fetch_retry(syncp, start)); return v; } EXPORT_SYMBOL_GPL(snmp_get_cpu_field64); u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_offset) { u64 res = 0; int cpu; for_each_possible_cpu(cpu) { res += snmp_get_cpu_field64(mib, cpu, offt, syncp_offset); } return res; } EXPORT_SYMBOL_GPL(snmp_fold_field64); #endif #ifdef CONFIG_IP_MULTICAST static const struct net_protocol igmp_protocol = { .handler = igmp_rcv, }; #endif static const struct net_protocol icmp_protocol = { .handler = icmp_rcv, .err_handler = icmp_err, .no_policy = 1, }; static __net_init int ipv4_mib_init_net(struct net *net) { int i; net->mib.tcp_statistics = alloc_percpu(struct tcp_mib); if (!net->mib.tcp_statistics) goto err_tcp_mib; net->mib.ip_statistics = alloc_percpu(struct ipstats_mib); if (!net->mib.ip_statistics) goto err_ip_mib; for_each_possible_cpu(i) { struct ipstats_mib *af_inet_stats; af_inet_stats = per_cpu_ptr(net->mib.ip_statistics, i); u64_stats_init(&af_inet_stats->syncp); } net->mib.net_statistics = alloc_percpu(struct linux_mib); if (!net->mib.net_statistics) goto err_net_mib; net->mib.udp_statistics = alloc_percpu(struct udp_mib); if (!net->mib.udp_statistics) goto err_udp_mib; net->mib.udplite_statistics = alloc_percpu(struct udp_mib); if (!net->mib.udplite_statistics) goto err_udplite_mib; net->mib.icmp_statistics = alloc_percpu(struct icmp_mib); if (!net->mib.icmp_statistics) goto err_icmp_mib; net->mib.icmpmsg_statistics = kzalloc(sizeof(struct icmpmsg_mib), GFP_KERNEL); if (!net->mib.icmpmsg_statistics) goto err_icmpmsg_mib; tcp_mib_init(net); return 0; err_icmpmsg_mib: free_percpu(net->mib.icmp_statistics); err_icmp_mib: free_percpu(net->mib.udplite_statistics); err_udplite_mib: free_percpu(net->mib.udp_statistics); err_udp_mib: free_percpu(net->mib.net_statistics); err_net_mib: free_percpu(net->mib.ip_statistics); err_ip_mib: free_percpu(net->mib.tcp_statistics); err_tcp_mib: return -ENOMEM; } static __net_exit void ipv4_mib_exit_net(struct net *net) { kfree(net->mib.icmpmsg_statistics); free_percpu(net->mib.icmp_statistics); free_percpu(net->mib.udplite_statistics); free_percpu(net->mib.udp_statistics); free_percpu(net->mib.net_statistics); free_percpu(net->mib.ip_statistics); free_percpu(net->mib.tcp_statistics); #ifdef CONFIG_MPTCP /* allocated on demand, see mptcp_init_sock() */ free_percpu(net->mib.mptcp_statistics); #endif } static __net_initdata struct pernet_operations ipv4_mib_ops = { .init = ipv4_mib_init_net, .exit = ipv4_mib_exit_net, }; static int __init init_ipv4_mibs(void) { return register_pernet_subsys(&ipv4_mib_ops); } static __net_init int inet_init_net(struct net *net) { /* * Set defaults for local port range */ net->ipv4.ip_local_ports.range = 60999u << 16 | 32768u; seqlock_init(&net->ipv4.ping_group_range.lock); /* * Sane defaults - nobody may create ping sockets. * Boot scripts should set this to distro-specific group. */ net->ipv4.ping_group_range.range[0] = make_kgid(&init_user_ns, 1); net->ipv4.ping_group_range.range[1] = make_kgid(&init_user_ns, 0); /* Default values for sysctl-controlled parameters. * We set them here, in case sysctl is not compiled. */ net->ipv4.sysctl_ip_default_ttl = IPDEFTTL; net->ipv4.sysctl_ip_fwd_update_priority = 1; net->ipv4.sysctl_ip_dynaddr = 0; net->ipv4.sysctl_ip_early_demux = 1; net->ipv4.sysctl_udp_early_demux = 1; net->ipv4.sysctl_tcp_early_demux = 1; net->ipv4.sysctl_nexthop_compat_mode = 1; #ifdef CONFIG_SYSCTL net->ipv4.sysctl_ip_prot_sock = PROT_SOCK; #endif /* Some igmp sysctl, whose values are always used */ net->ipv4.sysctl_igmp_max_memberships = 20; net->ipv4.sysctl_igmp_max_msf = 10; /* IGMP reports for link-local multicast groups are enabled by default */ net->ipv4.sysctl_igmp_llm_reports = 1; net->ipv4.sysctl_igmp_qrv = 2; net->ipv4.sysctl_fib_notify_on_flag_change = 0; return 0; } static __net_initdata struct pernet_operations af_inet_ops = { .init = inet_init_net, }; static int __init init_inet_pernet_ops(void) { return register_pernet_subsys(&af_inet_ops); } static int ipv4_proc_init(void); /* * IP protocol layer initialiser */ static const struct net_offload ipip_offload = { .callbacks = { .gso_segment = ipip_gso_segment, .gro_receive = ipip_gro_receive, .gro_complete = ipip_gro_complete, }, }; static int __init ipip_offload_init(void) { return inet_add_offload(&ipip_offload, IPPROTO_IPIP); } static int __init ipv4_offload_init(void) { /* * Add offloads */ if (udpv4_offload_init() < 0) pr_crit("%s: Cannot add UDP protocol offload\n", __func__); if (tcpv4_offload_init() < 0) pr_crit("%s: Cannot add TCP protocol offload\n", __func__); if (ipip_offload_init() < 0) pr_crit("%s: Cannot add IPIP protocol offload\n", __func__); net_hotdata.ip_packet_offload = (struct packet_offload) { .type = cpu_to_be16(ETH_P_IP), .callbacks = { .gso_segment = inet_gso_segment, .gro_receive = inet_gro_receive, .gro_complete = inet_gro_complete, }, }; dev_add_offload(&net_hotdata.ip_packet_offload); return 0; } fs_initcall(ipv4_offload_init); static struct packet_type ip_packet_type __read_mostly = { .type = cpu_to_be16(ETH_P_IP), .func = ip_rcv, .list_func = ip_list_rcv, }; static int __init inet_init(void) { struct inet_protosw *q; struct list_head *r; int rc; sock_skb_cb_check_size(sizeof(struct inet_skb_parm)); raw_hashinfo_init(&raw_v4_hashinfo); rc = proto_register(&tcp_prot, 1); if (rc) goto out; rc = proto_register(&udp_prot, 1); if (rc) goto out_unregister_tcp_proto; rc = proto_register(&raw_prot, 1); if (rc) goto out_unregister_udp_proto; rc = proto_register(&ping_prot, 1); if (rc) goto out_unregister_raw_proto; /* * Tell SOCKET that we are alive... */ (void)sock_register(&inet_family_ops); #ifdef CONFIG_SYSCTL ip_static_sysctl_init(); #endif /* * Add all the base protocols. */ if (inet_add_protocol(&icmp_protocol, IPPROTO_ICMP) < 0) pr_crit("%s: Cannot add ICMP protocol\n", __func__); net_hotdata.udp_protocol = (struct net_protocol) { .handler = udp_rcv, .err_handler = udp_err, .no_policy = 1, }; if (inet_add_protocol(&net_hotdata.udp_protocol, IPPROTO_UDP) < 0) pr_crit("%s: Cannot add UDP protocol\n", __func__); net_hotdata.tcp_protocol = (struct net_protocol) { .handler = tcp_v4_rcv, .err_handler = tcp_v4_err, .no_policy = 1, .icmp_strict_tag_validation = 1, }; if (inet_add_protocol(&net_hotdata.tcp_protocol, IPPROTO_TCP) < 0) pr_crit("%s: Cannot add TCP protocol\n", __func__); #ifdef CONFIG_IP_MULTICAST if (inet_add_protocol(&igmp_protocol, IPPROTO_IGMP) < 0) pr_crit("%s: Cannot add IGMP protocol\n", __func__); #endif /* Register the socket-side information for inet_create. */ for (r = &inetsw[0]; r < &inetsw[SOCK_MAX]; ++r) INIT_LIST_HEAD(r); for (q = inetsw_array; q < &inetsw_array[INETSW_ARRAY_LEN]; ++q) inet_register_protosw(q); /* * Set the ARP module up */ arp_init(); /* * Set the IP module up */ ip_init(); /* Initialise per-cpu ipv4 mibs */ if (init_ipv4_mibs()) panic("%s: Cannot init ipv4 mibs\n", __func__); /* Setup TCP slab cache for open requests. */ tcp_init(); /* Setup UDP memory threshold */ udp_init(); /* Add UDP-Lite (RFC 3828) */ udplite4_register(); raw_init(); ping_init(); /* * Set the ICMP layer up */ if (icmp_init() < 0) panic("Failed to create the ICMP control socket.\n"); /* * Initialise the multicast router */ #if defined(CONFIG_IP_MROUTE) if (ip_mr_init()) pr_crit("%s: Cannot init ipv4 mroute\n", __func__); #endif if (init_inet_pernet_ops()) pr_crit("%s: Cannot init ipv4 inet pernet ops\n", __func__); ipv4_proc_init(); ipfrag_init(); dev_add_pack(&ip_packet_type); ip_tunnel_core_init(); rc = 0; out: return rc; out_unregister_raw_proto: proto_unregister(&raw_prot); out_unregister_udp_proto: proto_unregister(&udp_prot); out_unregister_tcp_proto: proto_unregister(&tcp_prot); goto out; } fs_initcall(inet_init); /* ------------------------------------------------------------------------ */ #ifdef CONFIG_PROC_FS static int __init ipv4_proc_init(void) { int rc = 0; if (raw_proc_init()) goto out_raw; if (tcp4_proc_init()) goto out_tcp; if (udp4_proc_init()) goto out_udp; if (ping_proc_init()) goto out_ping; if (ip_misc_proc_init()) goto out_misc; out: return rc; out_misc: ping_proc_exit(); out_ping: udp4_proc_exit(); out_udp: tcp4_proc_exit(); out_tcp: raw_proc_exit(); out_raw: rc = -ENOMEM; goto out; } #else /* CONFIG_PROC_FS */ static int __init ipv4_proc_init(void) { return 0; } #endif /* CONFIG_PROC_FS */ |
| 7 1 5 1 5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | // SPDX-License-Identifier: GPL-2.0-only /* * (C) 2013 Astaro GmbH & Co KG */ #include <linux/module.h> #include <linux/skbuff.h> #include <net/netfilter/nf_conntrack.h> #include <net/netfilter/nf_conntrack_ecache.h> #include <net/netfilter/nf_conntrack_labels.h> #include <linux/netfilter/x_tables.h> MODULE_LICENSE("GPL"); MODULE_AUTHOR("Florian Westphal <fw@strlen.de>"); MODULE_DESCRIPTION("Xtables: add/match connection tracking labels"); MODULE_ALIAS("ipt_connlabel"); MODULE_ALIAS("ip6t_connlabel"); static bool connlabel_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_connlabel_mtinfo *info = par->matchinfo; enum ip_conntrack_info ctinfo; struct nf_conn_labels *labels; struct nf_conn *ct; bool invert = info->options & XT_CONNLABEL_OP_INVERT; ct = nf_ct_get(skb, &ctinfo); if (ct == NULL) return invert; labels = nf_ct_labels_find(ct); if (!labels) return invert; if (test_bit(info->bit, labels->bits)) return !invert; if (info->options & XT_CONNLABEL_OP_SET) { if (!test_and_set_bit(info->bit, labels->bits)) nf_conntrack_event_cache(IPCT_LABEL, ct); return !invert; } return invert; } static int connlabel_mt_check(const struct xt_mtchk_param *par) { const int options = XT_CONNLABEL_OP_INVERT | XT_CONNLABEL_OP_SET; struct xt_connlabel_mtinfo *info = par->matchinfo; int ret; if (info->options & ~options) { pr_info_ratelimited("Unknown options in mask %x\n", info->options); return -EINVAL; } ret = nf_ct_netns_get(par->net, par->family); if (ret < 0) { pr_info_ratelimited("cannot load conntrack support for proto=%u\n", par->family); return ret; } ret = nf_connlabels_get(par->net, info->bit); if (ret < 0) nf_ct_netns_put(par->net, par->family); return ret; } static void connlabel_mt_destroy(const struct xt_mtdtor_param *par) { nf_connlabels_put(par->net); nf_ct_netns_put(par->net, par->family); } static struct xt_match connlabels_mt_reg __read_mostly = { .name = "connlabel", .family = NFPROTO_UNSPEC, .checkentry = connlabel_mt_check, .match = connlabel_mt, .matchsize = sizeof(struct xt_connlabel_mtinfo), .destroy = connlabel_mt_destroy, .me = THIS_MODULE, }; static int __init connlabel_mt_init(void) { return xt_register_match(&connlabels_mt_reg); } static void __exit connlabel_mt_exit(void) { xt_unregister_match(&connlabels_mt_reg); } module_init(connlabel_mt_init); module_exit(connlabel_mt_exit); |
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1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 | /* SPDX-License-Identifier: GPL-2.0 */ #ifndef __NET_SCHED_GENERIC_H #define __NET_SCHED_GENERIC_H #include <linux/netdevice.h> #include <linux/types.h> #include <linux/rcupdate.h> #include <linux/pkt_sched.h> #include <linux/pkt_cls.h> #include <linux/percpu.h> #include <linux/dynamic_queue_limits.h> #include <linux/list.h> #include <linux/refcount.h> #include <linux/workqueue.h> #include <linux/mutex.h> #include <linux/rwsem.h> #include <linux/atomic.h> #include <linux/hashtable.h> #include <net/gen_stats.h> #include <net/rtnetlink.h> #include <net/flow_offload.h> #include <linux/xarray.h> struct Qdisc_ops; struct qdisc_walker; struct tcf_walker; struct module; struct bpf_flow_keys; struct qdisc_rate_table { struct tc_ratespec rate; u32 data[256]; struct qdisc_rate_table *next; int refcnt; }; enum qdisc_state_t { __QDISC_STATE_SCHED, __QDISC_STATE_DEACTIVATED, __QDISC_STATE_MISSED, __QDISC_STATE_DRAINING, }; enum qdisc_state2_t { /* Only for !TCQ_F_NOLOCK qdisc. Never access it directly. * Use qdisc_run_begin/end() or qdisc_is_running() instead. */ __QDISC_STATE2_RUNNING, }; #define QDISC_STATE_MISSED BIT(__QDISC_STATE_MISSED) #define QDISC_STATE_DRAINING BIT(__QDISC_STATE_DRAINING) #define QDISC_STATE_NON_EMPTY (QDISC_STATE_MISSED | \ QDISC_STATE_DRAINING) struct qdisc_size_table { struct rcu_head rcu; struct list_head list; struct tc_sizespec szopts; int refcnt; u16 data[]; }; /* similar to sk_buff_head, but skb->prev pointer is undefined. */ struct qdisc_skb_head { struct sk_buff *head; struct sk_buff *tail; __u32 qlen; spinlock_t lock; }; struct Qdisc { int (*enqueue)(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free); struct sk_buff * (*dequeue)(struct Qdisc *sch); unsigned int flags; #define TCQ_F_BUILTIN 1 #define TCQ_F_INGRESS 2 #define TCQ_F_CAN_BYPASS 4 #define TCQ_F_MQROOT 8 #define TCQ_F_ONETXQUEUE 0x10 /* dequeue_skb() can assume all skbs are for * q->dev_queue : It can test * netif_xmit_frozen_or_stopped() before * dequeueing next packet. * Its true for MQ/MQPRIO slaves, or non * multiqueue device. */ #define TCQ_F_WARN_NONWC (1 << 16) #define TCQ_F_CPUSTATS 0x20 /* run using percpu statistics */ #define TCQ_F_NOPARENT 0x40 /* root of its hierarchy : * qdisc_tree_decrease_qlen() should stop. */ #define TCQ_F_INVISIBLE 0x80 /* invisible by default in dump */ #define TCQ_F_NOLOCK 0x100 /* qdisc does not require locking */ #define TCQ_F_OFFLOADED 0x200 /* qdisc is offloaded to HW */ u32 limit; const struct Qdisc_ops *ops; struct qdisc_size_table __rcu *stab; struct hlist_node hash; u32 handle; u32 parent; struct netdev_queue *dev_queue; struct net_rate_estimator __rcu *rate_est; struct gnet_stats_basic_sync __percpu *cpu_bstats; struct gnet_stats_queue __percpu *cpu_qstats; int pad; refcount_t refcnt; /* * For performance sake on SMP, we put highly modified fields at the end */ struct sk_buff_head gso_skb ____cacheline_aligned_in_smp; struct qdisc_skb_head q; struct gnet_stats_basic_sync bstats; struct gnet_stats_queue qstats; int owner; unsigned long state; unsigned long state2; /* must be written under qdisc spinlock */ struct Qdisc *next_sched; struct sk_buff_head skb_bad_txq; spinlock_t busylock ____cacheline_aligned_in_smp; spinlock_t seqlock; struct rcu_head rcu; netdevice_tracker dev_tracker; struct lock_class_key root_lock_key; /* private data */ long privdata[] ____cacheline_aligned; }; static inline void qdisc_refcount_inc(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_BUILTIN) return; refcount_inc(&qdisc->refcnt); } static inline bool qdisc_refcount_dec_if_one(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_BUILTIN) return true; return refcount_dec_if_one(&qdisc->refcnt); } /* Intended to be used by unlocked users, when concurrent qdisc release is * possible. */ static inline struct Qdisc *qdisc_refcount_inc_nz(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_BUILTIN) return qdisc; if (refcount_inc_not_zero(&qdisc->refcnt)) return qdisc; return NULL; } /* For !TCQ_F_NOLOCK qdisc: callers must either call this within a qdisc * root_lock section, or provide their own memory barriers -- ordering * against qdisc_run_begin/end() atomic bit operations. */ static inline bool qdisc_is_running(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_NOLOCK) return spin_is_locked(&qdisc->seqlock); return test_bit(__QDISC_STATE2_RUNNING, &qdisc->state2); } static inline bool nolock_qdisc_is_empty(const struct Qdisc *qdisc) { return !(READ_ONCE(qdisc->state) & QDISC_STATE_NON_EMPTY); } static inline bool qdisc_is_percpu_stats(const struct Qdisc *q) { return q->flags & TCQ_F_CPUSTATS; } static inline bool qdisc_is_empty(const struct Qdisc *qdisc) { if (qdisc_is_percpu_stats(qdisc)) return nolock_qdisc_is_empty(qdisc); return !READ_ONCE(qdisc->q.qlen); } /* For !TCQ_F_NOLOCK qdisc, qdisc_run_begin/end() must be invoked with * the qdisc root lock acquired. */ static inline bool qdisc_run_begin(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_NOLOCK) { if (spin_trylock(&qdisc->seqlock)) return true; /* No need to insist if the MISSED flag was already set. * Note that test_and_set_bit() also gives us memory ordering * guarantees wrt potential earlier enqueue() and below * spin_trylock(), both of which are necessary to prevent races */ if (test_and_set_bit(__QDISC_STATE_MISSED, &qdisc->state)) return false; /* Try to take the lock again to make sure that we will either * grab it or the CPU that still has it will see MISSED set * when testing it in qdisc_run_end() */ return spin_trylock(&qdisc->seqlock); } return !__test_and_set_bit(__QDISC_STATE2_RUNNING, &qdisc->state2); } static inline void qdisc_run_end(struct Qdisc *qdisc) { if (qdisc->flags & TCQ_F_NOLOCK) { spin_unlock(&qdisc->seqlock); /* spin_unlock() only has store-release semantic. The unlock * and test_bit() ordering is a store-load ordering, so a full * memory barrier is needed here. */ smp_mb(); if (unlikely(test_bit(__QDISC_STATE_MISSED, &qdisc->state))) __netif_schedule(qdisc); } else { __clear_bit(__QDISC_STATE2_RUNNING, &qdisc->state2); } } static inline bool qdisc_may_bulk(const struct Qdisc *qdisc) { return qdisc->flags & TCQ_F_ONETXQUEUE; } static inline int qdisc_avail_bulklimit(const struct netdev_queue *txq) { return netdev_queue_dql_avail(txq); } struct Qdisc_class_ops { unsigned int flags; /* Child qdisc manipulation */ struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *); int (*graft)(struct Qdisc *, unsigned long cl, struct Qdisc *, struct Qdisc **, struct netlink_ext_ack *extack); struct Qdisc * (*leaf)(struct Qdisc *, unsigned long cl); void (*qlen_notify)(struct Qdisc *, unsigned long); /* Class manipulation routines */ unsigned long (*find)(struct Qdisc *, u32 classid); int (*change)(struct Qdisc *, u32, u32, struct nlattr **, unsigned long *, struct netlink_ext_ack *); int (*delete)(struct Qdisc *, unsigned long, struct netlink_ext_ack *); void (*walk)(struct Qdisc *, struct qdisc_walker * arg); /* Filter manipulation */ struct tcf_block * (*tcf_block)(struct Qdisc *sch, unsigned long arg, struct netlink_ext_ack *extack); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); void (*unbind_tcf)(struct Qdisc *, unsigned long); /* rtnetlink specific */ int (*dump)(struct Qdisc *, unsigned long, struct sk_buff *skb, struct tcmsg*); int (*dump_stats)(struct Qdisc *, unsigned long, struct gnet_dump *); }; /* Qdisc_class_ops flag values */ /* Implements API that doesn't require rtnl lock */ enum qdisc_class_ops_flags { QDISC_CLASS_OPS_DOIT_UNLOCKED = 1, }; struct Qdisc_ops { struct Qdisc_ops *next; const struct Qdisc_class_ops *cl_ops; char id[IFNAMSIZ]; int priv_size; unsigned int static_flags; int (*enqueue)(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free); struct sk_buff * (*dequeue)(struct Qdisc *); struct sk_buff * (*peek)(struct Qdisc *); int (*init)(struct Qdisc *sch, struct nlattr *arg, struct netlink_ext_ack *extack); void (*reset)(struct Qdisc *); void (*destroy)(struct Qdisc *); int (*change)(struct Qdisc *sch, struct nlattr *arg, struct netlink_ext_ack *extack); void (*attach)(struct Qdisc *sch); int (*change_tx_queue_len)(struct Qdisc *, unsigned int); void (*change_real_num_tx)(struct Qdisc *sch, unsigned int new_real_tx); int (*dump)(struct Qdisc *, struct sk_buff *); int (*dump_stats)(struct Qdisc *, struct gnet_dump *); void (*ingress_block_set)(struct Qdisc *sch, u32 block_index); void (*egress_block_set)(struct Qdisc *sch, u32 block_index); u32 (*ingress_block_get)(struct Qdisc *sch); u32 (*egress_block_get)(struct Qdisc *sch); struct module *owner; }; struct tcf_result { union { struct { unsigned long class; u32 classid; }; const struct tcf_proto *goto_tp; }; }; struct tcf_chain; struct tcf_proto_ops { struct list_head head; char kind[IFNAMSIZ]; int (*classify)(struct sk_buff *, const struct tcf_proto *, struct tcf_result *); int (*init)(struct tcf_proto*); void (*destroy)(struct tcf_proto *tp, bool rtnl_held, struct netlink_ext_ack *extack); void* (*get)(struct tcf_proto*, u32 handle); void (*put)(struct tcf_proto *tp, void *f); int (*change)(struct net *net, struct sk_buff *, struct tcf_proto*, unsigned long, u32 handle, struct nlattr **, void **, u32, struct netlink_ext_ack *); int (*delete)(struct tcf_proto *tp, void *arg, bool *last, bool rtnl_held, struct netlink_ext_ack *); bool (*delete_empty)(struct tcf_proto *tp); void (*walk)(struct tcf_proto *tp, struct tcf_walker *arg, bool rtnl_held); int (*reoffload)(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb, void *cb_priv, struct netlink_ext_ack *extack); void (*hw_add)(struct tcf_proto *tp, void *type_data); void (*hw_del)(struct tcf_proto *tp, void *type_data); void (*bind_class)(void *, u32, unsigned long, void *, unsigned long); void * (*tmplt_create)(struct net *net, struct tcf_chain *chain, struct nlattr **tca, struct netlink_ext_ack *extack); void (*tmplt_destroy)(void *tmplt_priv); void (*tmplt_reoffload)(struct tcf_chain *chain, bool add, flow_setup_cb_t *cb, void *cb_priv); struct tcf_exts * (*get_exts)(const struct tcf_proto *tp, u32 handle); /* rtnetlink specific */ int (*dump)(struct net*, struct tcf_proto*, void *, struct sk_buff *skb, struct tcmsg*, bool); int (*terse_dump)(struct net *net, struct tcf_proto *tp, void *fh, struct sk_buff *skb, struct tcmsg *t, bool rtnl_held); int (*tmplt_dump)(struct sk_buff *skb, struct net *net, void *tmplt_priv); struct module *owner; int flags; }; /* Classifiers setting TCF_PROTO_OPS_DOIT_UNLOCKED in tcf_proto_ops->flags * are expected to implement tcf_proto_ops->delete_empty(), otherwise race * conditions can occur when filters are inserted/deleted simultaneously. */ enum tcf_proto_ops_flags { TCF_PROTO_OPS_DOIT_UNLOCKED = 1, }; struct tcf_proto { /* Fast access part */ struct tcf_proto __rcu *next; void __rcu *root; /* called under RCU BH lock*/ int (*classify)(struct sk_buff *, const struct tcf_proto *, struct tcf_result *); __be16 protocol; /* All the rest */ u32 prio; void *data; const struct tcf_proto_ops *ops; struct tcf_chain *chain; /* Lock protects tcf_proto shared state and can be used by unlocked * classifiers to protect their private data. */ spinlock_t lock; bool deleting; bool counted; bool usesw; refcount_t refcnt; struct rcu_head rcu; struct hlist_node destroy_ht_node; }; struct qdisc_skb_cb { struct { unsigned int pkt_len; u16 slave_dev_queue_mapping; u16 tc_classid; }; #define QDISC_CB_PRIV_LEN 20 unsigned char data[QDISC_CB_PRIV_LEN]; }; typedef void tcf_chain_head_change_t(struct tcf_proto *tp_head, void *priv); struct tcf_chain { /* Protects filter_chain. */ struct mutex filter_chain_lock; struct tcf_proto __rcu *filter_chain; struct list_head list; struct tcf_block *block; u32 index; /* chain index */ unsigned int refcnt; unsigned int action_refcnt; bool explicitly_created; bool flushing; const struct tcf_proto_ops *tmplt_ops; void *tmplt_priv; struct rcu_head rcu; }; struct tcf_block { struct xarray ports; /* datapath accessible */ /* Lock protects tcf_block and lifetime-management data of chains * attached to the block (refcnt, action_refcnt, explicitly_created). */ struct mutex lock; struct list_head chain_list; u32 index; /* block index for shared blocks */ u32 classid; /* which class this block belongs to */ refcount_t refcnt; struct net *net; struct Qdisc *q; struct rw_semaphore cb_lock; /* protects cb_list and offload counters */ struct flow_block flow_block; struct list_head owner_list; bool keep_dst; atomic_t useswcnt; atomic_t offloadcnt; /* Number of oddloaded filters */ unsigned int nooffloaddevcnt; /* Number of devs unable to do offload */ unsigned int lockeddevcnt; /* Number of devs that require rtnl lock. */ struct { struct tcf_chain *chain; struct list_head filter_chain_list; } chain0; struct rcu_head rcu; DECLARE_HASHTABLE(proto_destroy_ht, 7); struct mutex proto_destroy_lock; /* Lock for proto_destroy hashtable. */ }; struct tcf_block *tcf_block_lookup(struct net *net, u32 block_index); static inline bool lockdep_tcf_chain_is_locked(struct tcf_chain *chain) { return lockdep_is_held(&chain->filter_chain_lock); } static inline bool lockdep_tcf_proto_is_locked(struct tcf_proto *tp) { return lockdep_is_held(&tp->lock); } #define tcf_chain_dereference(p, chain) \ rcu_dereference_protected(p, lockdep_tcf_chain_is_locked(chain)) #define tcf_proto_dereference(p, tp) \ rcu_dereference_protected(p, lockdep_tcf_proto_is_locked(tp)) static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) { struct qdisc_skb_cb *qcb; BUILD_BUG_ON(sizeof(skb->cb) < sizeof(*qcb)); BUILD_BUG_ON(sizeof(qcb->data) < sz); } static inline int qdisc_qlen(const struct Qdisc *q) { return q->q.qlen; } static inline int qdisc_qlen_sum(const struct Qdisc *q) { __u32 qlen = q->qstats.qlen; int i; if (qdisc_is_percpu_stats(q)) { for_each_possible_cpu(i) qlen += per_cpu_ptr(q->cpu_qstats, i)->qlen; } else { qlen += q->q.qlen; } return qlen; } static inline struct qdisc_skb_cb *qdisc_skb_cb(const struct sk_buff *skb) { return (struct qdisc_skb_cb *)skb->cb; } static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc) { return &qdisc->q.lock; } static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc) { struct Qdisc *q = rcu_dereference_rtnl(qdisc->dev_queue->qdisc); return q; } static inline struct Qdisc *qdisc_root_bh(const struct Qdisc *qdisc) { return rcu_dereference_bh(qdisc->dev_queue->qdisc); } static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc) { return rcu_dereference_rtnl(qdisc->dev_queue->qdisc_sleeping); } static inline spinlock_t *qdisc_root_sleeping_lock(const struct Qdisc *qdisc) { struct Qdisc *root = qdisc_root_sleeping(qdisc); ASSERT_RTNL(); return qdisc_lock(root); } static inline struct net_device *qdisc_dev(const struct Qdisc *qdisc) { return qdisc->dev_queue->dev; } static inline void sch_tree_lock(struct Qdisc *q) { if (q->flags & TCQ_F_MQROOT) spin_lock_bh(qdisc_lock(q)); else spin_lock_bh(qdisc_root_sleeping_lock(q)); } static inline void sch_tree_unlock(struct Qdisc *q) { if (q->flags & TCQ_F_MQROOT) spin_unlock_bh(qdisc_lock(q)); else spin_unlock_bh(qdisc_root_sleeping_lock(q)); } extern struct Qdisc noop_qdisc; extern struct Qdisc_ops noop_qdisc_ops; extern struct Qdisc_ops pfifo_fast_ops; extern const u8 sch_default_prio2band[TC_PRIO_MAX + 1]; extern struct Qdisc_ops mq_qdisc_ops; extern struct Qdisc_ops noqueue_qdisc_ops; extern const struct Qdisc_ops *default_qdisc_ops; static inline const struct Qdisc_ops * get_default_qdisc_ops(const struct net_device *dev, int ntx) { return ntx < dev->real_num_tx_queues ? default_qdisc_ops : &pfifo_fast_ops; } struct Qdisc_class_common { u32 classid; unsigned int filter_cnt; struct hlist_node hnode; }; struct Qdisc_class_hash { struct hlist_head *hash; unsigned int hashsize; unsigned int hashmask; unsigned int hashelems; }; static inline unsigned int qdisc_class_hash(u32 id, u32 mask) { id ^= id >> 8; id ^= id >> 4; return id & mask; } static inline struct Qdisc_class_common * qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id) { struct Qdisc_class_common *cl; unsigned int h; if (!id) return NULL; h = qdisc_class_hash(id, hash->hashmask); hlist_for_each_entry(cl, &hash->hash[h], hnode) { if (cl->classid == id) return cl; } return NULL; } static inline bool qdisc_class_in_use(const struct Qdisc_class_common *cl) { return cl->filter_cnt > 0; } static inline void qdisc_class_get(struct Qdisc_class_common *cl) { unsigned int res; if (check_add_overflow(cl->filter_cnt, 1, &res)) WARN(1, "Qdisc class overflow"); cl->filter_cnt = res; } static inline void qdisc_class_put(struct Qdisc_class_common *cl) { unsigned int res; if (check_sub_overflow(cl->filter_cnt, 1, &res)) WARN(1, "Qdisc class underflow"); cl->filter_cnt = res; } static inline int tc_classid_to_hwtc(struct net_device *dev, u32 classid) { u32 hwtc = TC_H_MIN(classid) - TC_H_MIN_PRIORITY; return (hwtc < netdev_get_num_tc(dev)) ? hwtc : -EINVAL; } int qdisc_class_hash_init(struct Qdisc_class_hash *); void qdisc_class_hash_insert(struct Qdisc_class_hash *, struct Qdisc_class_common *); void qdisc_class_hash_remove(struct Qdisc_class_hash *, struct Qdisc_class_common *); void qdisc_class_hash_grow(struct Qdisc *, struct Qdisc_class_hash *); void qdisc_class_hash_destroy(struct Qdisc_class_hash *); int dev_qdisc_change_tx_queue_len(struct net_device *dev); void dev_qdisc_change_real_num_tx(struct net_device *dev, unsigned int new_real_tx); void dev_init_scheduler(struct net_device *dev); void dev_shutdown(struct net_device *dev); void dev_activate(struct net_device *dev); void dev_deactivate(struct net_device *dev); void dev_deactivate_many(struct list_head *head); struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue, struct Qdisc *qdisc); void qdisc_reset(struct Qdisc *qdisc); void qdisc_destroy(struct Qdisc *qdisc); void qdisc_put(struct Qdisc *qdisc); void qdisc_put_unlocked(struct Qdisc *qdisc); void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, int n, int len); #ifdef CONFIG_NET_SCHED int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type, void *type_data); void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch, struct Qdisc *new, struct Qdisc *old, enum tc_setup_type type, void *type_data, struct netlink_ext_ack *extack); #else static inline int qdisc_offload_dump_helper(struct Qdisc *q, enum tc_setup_type type, void *type_data) { q->flags &= ~TCQ_F_OFFLOADED; return 0; } static inline void qdisc_offload_graft_helper(struct net_device *dev, struct Qdisc *sch, struct Qdisc *new, struct Qdisc *old, enum tc_setup_type type, void *type_data, struct netlink_ext_ack *extack) { } #endif void qdisc_offload_query_caps(struct net_device *dev, enum tc_setup_type type, void *caps, size_t caps_len); struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue, const struct Qdisc_ops *ops, struct netlink_ext_ack *extack); void qdisc_free(struct Qdisc *qdisc); struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue, const struct Qdisc_ops *ops, u32 parentid, struct netlink_ext_ack *extack); void __qdisc_calculate_pkt_len(struct sk_buff *skb, const struct qdisc_size_table *stab); int skb_do_redirect(struct sk_buff *); static inline bool skb_at_tc_ingress(const struct sk_buff *skb) { #ifdef CONFIG_NET_XGRESS return skb->tc_at_ingress; #else return false; #endif } static inline bool skb_skip_tc_classify(struct sk_buff *skb) { #ifdef CONFIG_NET_CLS_ACT if (skb->tc_skip_classify) { skb->tc_skip_classify = 0; return true; } #endif return false; } /* Reset all TX qdiscs greater than index of a device. */ static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i) { struct Qdisc *qdisc; for (; i < dev->num_tx_queues; i++) { qdisc = rtnl_dereference(netdev_get_tx_queue(dev, i)->qdisc); if (qdisc) { spin_lock_bh(qdisc_lock(qdisc)); qdisc_reset(qdisc); spin_unlock_bh(qdisc_lock(qdisc)); } } } /* Are all TX queues of the device empty? */ static inline bool qdisc_all_tx_empty(const struct net_device *dev) { unsigned int i; rcu_read_lock(); for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); const struct Qdisc *q = rcu_dereference(txq->qdisc); if (!qdisc_is_empty(q)) { rcu_read_unlock(); return false; } } rcu_read_unlock(); return true; } /* Are any of the TX qdiscs changing? */ static inline bool qdisc_tx_changing(const struct net_device *dev) { unsigned int i; for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); if (rcu_access_pointer(txq->qdisc) != rcu_access_pointer(txq->qdisc_sleeping)) return true; } return false; } /* Is the device using the noop qdisc on all queues? */ static inline bool qdisc_tx_is_noop(const struct net_device *dev) { unsigned int i; for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); if (rcu_access_pointer(txq->qdisc) != &noop_qdisc) return false; } return true; } static inline unsigned int qdisc_pkt_len(const struct sk_buff *skb) { return qdisc_skb_cb(skb)->pkt_len; } /* additional qdisc xmit flags (NET_XMIT_MASK in linux/netdevice.h) */ enum net_xmit_qdisc_t { __NET_XMIT_STOLEN = 0x00010000, __NET_XMIT_BYPASS = 0x00020000, }; #ifdef CONFIG_NET_CLS_ACT #define net_xmit_drop_count(e) ((e) & __NET_XMIT_STOLEN ? 0 : 1) #else #define net_xmit_drop_count(e) (1) #endif static inline void qdisc_calculate_pkt_len(struct sk_buff *skb, const struct Qdisc *sch) { #ifdef CONFIG_NET_SCHED struct qdisc_size_table *stab = rcu_dereference_bh(sch->stab); if (stab) __qdisc_calculate_pkt_len(skb, stab); #endif } static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { return sch->enqueue(skb, sch, to_free); } static inline void _bstats_update(struct gnet_stats_basic_sync *bstats, __u64 bytes, __u64 packets) { u64_stats_update_begin(&bstats->syncp); u64_stats_add(&bstats->bytes, bytes); u64_stats_add(&bstats->packets, packets); u64_stats_update_end(&bstats->syncp); } static inline void bstats_update(struct gnet_stats_basic_sync *bstats, const struct sk_buff *skb) { _bstats_update(bstats, qdisc_pkt_len(skb), skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1); } static inline void qdisc_bstats_cpu_update(struct Qdisc *sch, const struct sk_buff *skb) { bstats_update(this_cpu_ptr(sch->cpu_bstats), skb); } static inline void qdisc_bstats_update(struct Qdisc *sch, const struct sk_buff *skb) { bstats_update(&sch->bstats, skb); } static inline void qdisc_qstats_backlog_dec(struct Qdisc *sch, const struct sk_buff *skb) { sch->qstats.backlog -= qdisc_pkt_len(skb); } static inline void qdisc_qstats_cpu_backlog_dec(struct Qdisc *sch, const struct sk_buff *skb) { this_cpu_sub(sch->cpu_qstats->backlog, qdisc_pkt_len(skb)); } static inline void qdisc_qstats_backlog_inc(struct Qdisc *sch, const struct sk_buff *skb) { sch->qstats.backlog += qdisc_pkt_len(skb); } static inline void qdisc_qstats_cpu_backlog_inc(struct Qdisc *sch, const struct sk_buff *skb) { this_cpu_add(sch->cpu_qstats->backlog, qdisc_pkt_len(skb)); } static inline void qdisc_qstats_cpu_qlen_inc(struct Qdisc *sch) { this_cpu_inc(sch->cpu_qstats->qlen); } static inline void qdisc_qstats_cpu_qlen_dec(struct Qdisc *sch) { this_cpu_dec(sch->cpu_qstats->qlen); } static inline void qdisc_qstats_cpu_requeues_inc(struct Qdisc *sch) { this_cpu_inc(sch->cpu_qstats->requeues); } static inline void __qdisc_qstats_drop(struct Qdisc *sch, int count) { sch->qstats.drops += count; } static inline void qstats_drop_inc(struct gnet_stats_queue *qstats) { qstats->drops++; } static inline void qstats_overlimit_inc(struct gnet_stats_queue *qstats) { qstats->overlimits++; } static inline void qdisc_qstats_drop(struct Qdisc *sch) { qstats_drop_inc(&sch->qstats); } static inline void qdisc_qstats_cpu_drop(struct Qdisc *sch) { this_cpu_inc(sch->cpu_qstats->drops); } static inline void qdisc_qstats_overlimit(struct Qdisc *sch) { sch->qstats.overlimits++; } static inline int qdisc_qstats_copy(struct gnet_dump *d, struct Qdisc *sch) { __u32 qlen = qdisc_qlen_sum(sch); return gnet_stats_copy_queue(d, sch->cpu_qstats, &sch->qstats, qlen); } static inline void qdisc_qstats_qlen_backlog(struct Qdisc *sch, __u32 *qlen, __u32 *backlog) { struct gnet_stats_queue qstats = { 0 }; gnet_stats_add_queue(&qstats, sch->cpu_qstats, &sch->qstats); *qlen = qstats.qlen + qdisc_qlen(sch); *backlog = qstats.backlog; } static inline void qdisc_tree_flush_backlog(struct Qdisc *sch) { __u32 qlen, backlog; qdisc_qstats_qlen_backlog(sch, &qlen, &backlog); qdisc_tree_reduce_backlog(sch, qlen, backlog); } static inline void qdisc_purge_queue(struct Qdisc *sch) { __u32 qlen, backlog; qdisc_qstats_qlen_backlog(sch, &qlen, &backlog); qdisc_reset(sch); qdisc_tree_reduce_backlog(sch, qlen, backlog); } static inline void __qdisc_enqueue_tail(struct sk_buff *skb, struct qdisc_skb_head *qh) { struct sk_buff *last = qh->tail; if (last) { skb->next = NULL; last->next = skb; qh->tail = skb; } else { qh->tail = skb; qh->head = skb; } qh->qlen++; } static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch) { __qdisc_enqueue_tail(skb, &sch->q); qdisc_qstats_backlog_inc(sch, skb); return NET_XMIT_SUCCESS; } static inline void __qdisc_enqueue_head(struct sk_buff *skb, struct qdisc_skb_head *qh) { skb->next = qh->head; if (!qh->head) qh->tail = skb; qh->head = skb; qh->qlen++; } static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh) { struct sk_buff *skb = qh->head; if (likely(skb != NULL)) { qh->head = skb->next; qh->qlen--; if (qh->head == NULL) qh->tail = NULL; skb->next = NULL; } return skb; } static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch) { struct sk_buff *skb = __qdisc_dequeue_head(&sch->q); if (likely(skb != NULL)) { qdisc_qstats_backlog_dec(sch, skb); qdisc_bstats_update(sch, skb); } return skb; } struct tc_skb_cb { struct qdisc_skb_cb qdisc_cb; u32 drop_reason; u16 zone; /* Only valid if post_ct = true */ u16 mru; u8 post_ct:1; u8 post_ct_snat:1; u8 post_ct_dnat:1; }; static inline struct tc_skb_cb *tc_skb_cb(const struct sk_buff *skb) { struct tc_skb_cb *cb = (struct tc_skb_cb *)skb->cb; BUILD_BUG_ON(sizeof(*cb) > sizeof_field(struct sk_buff, cb)); return cb; } static inline enum skb_drop_reason tcf_get_drop_reason(const struct sk_buff *skb) { return tc_skb_cb(skb)->drop_reason; } static inline void tcf_set_drop_reason(const struct sk_buff *skb, enum skb_drop_reason reason) { tc_skb_cb(skb)->drop_reason = reason; } /* Instead of calling kfree_skb() while root qdisc lock is held, * queue the skb for future freeing at end of __dev_xmit_skb() */ static inline void __qdisc_drop(struct sk_buff *skb, struct sk_buff **to_free) { skb->next = *to_free; *to_free = skb; } static inline void __qdisc_drop_all(struct sk_buff *skb, struct sk_buff **to_free) { if (skb->prev) skb->prev->next = *to_free; else skb->next = *to_free; *to_free = skb; } static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch, struct qdisc_skb_head *qh, struct sk_buff **to_free) { struct sk_buff *skb = __qdisc_dequeue_head(qh); if (likely(skb != NULL)) { unsigned int len = qdisc_pkt_len(skb); qdisc_qstats_backlog_dec(sch, skb); __qdisc_drop(skb, to_free); return len; } return 0; } static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch) { const struct qdisc_skb_head *qh = &sch->q; return qh->head; } /* generic pseudo peek method for non-work-conserving qdisc */ static inline struct sk_buff *qdisc_peek_dequeued(struct Qdisc *sch) { struct sk_buff *skb = skb_peek(&sch->gso_skb); /* we can reuse ->gso_skb because peek isn't called for root qdiscs */ if (!skb) { skb = sch->dequeue(sch); if (skb) { __skb_queue_head(&sch->gso_skb, skb); /* it's still part of the queue */ qdisc_qstats_backlog_inc(sch, skb); sch->q.qlen++; } } return skb; } static inline void qdisc_update_stats_at_dequeue(struct Qdisc *sch, struct sk_buff *skb) { if (qdisc_is_percpu_stats(sch)) { qdisc_qstats_cpu_backlog_dec(sch, skb); qdisc_bstats_cpu_update(sch, skb); qdisc_qstats_cpu_qlen_dec(sch); } else { qdisc_qstats_backlog_dec(sch, skb); qdisc_bstats_update(sch, skb); sch->q.qlen--; } } static inline void qdisc_update_stats_at_enqueue(struct Qdisc *sch, unsigned int pkt_len) { if (qdisc_is_percpu_stats(sch)) { qdisc_qstats_cpu_qlen_inc(sch); this_cpu_add(sch->cpu_qstats->backlog, pkt_len); } else { sch->qstats.backlog += pkt_len; sch->q.qlen++; } } /* use instead of qdisc->dequeue() for all qdiscs queried with ->peek() */ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch) { struct sk_buff *skb = skb_peek(&sch->gso_skb); if (skb) { skb = __skb_dequeue(&sch->gso_skb); if (qdisc_is_percpu_stats(sch)) { qdisc_qstats_cpu_backlog_dec(sch, skb); qdisc_qstats_cpu_qlen_dec(sch); } else { qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; } } else { skb = sch->dequeue(sch); } return skb; } static inline void __qdisc_reset_queue(struct qdisc_skb_head *qh) { /* * We do not know the backlog in bytes of this list, it * is up to the caller to correct it */ ASSERT_RTNL(); if (qh->qlen) { rtnl_kfree_skbs(qh->head, qh->tail); qh->head = NULL; qh->tail = NULL; qh->qlen = 0; } } static inline void qdisc_reset_queue(struct Qdisc *sch) { __qdisc_reset_queue(&sch->q); } static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new, struct Qdisc **pold) { struct Qdisc *old; sch_tree_lock(sch); old = *pold; *pold = new; if (old != NULL) qdisc_purge_queue(old); sch_tree_unlock(sch); return old; } static inline void rtnl_qdisc_drop(struct sk_buff *skb, struct Qdisc *sch) { rtnl_kfree_skbs(skb, skb); qdisc_qstats_drop(sch); } static inline int qdisc_drop_cpu(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { __qdisc_drop(skb, to_free); qdisc_qstats_cpu_drop(sch); return NET_XMIT_DROP; } static inline int qdisc_drop(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { __qdisc_drop(skb, to_free); qdisc_qstats_drop(sch); return NET_XMIT_DROP; } static inline int qdisc_drop_reason(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free, enum skb_drop_reason reason) { tcf_set_drop_reason(skb, reason); return qdisc_drop(skb, sch, to_free); } static inline int qdisc_drop_all(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { __qdisc_drop_all(skb, to_free); qdisc_qstats_drop(sch); return NET_XMIT_DROP; } struct psched_ratecfg { u64 rate_bytes_ps; /* bytes per second */ u32 mult; u16 overhead; u16 mpu; u8 linklayer; u8 shift; }; static inline u64 psched_l2t_ns(const struct psched_ratecfg *r, unsigned int len) { len += r->overhead; if (len < r->mpu) len = r->mpu; if (unlikely(r->linklayer == TC_LINKLAYER_ATM)) return ((u64)(DIV_ROUND_UP(len,48)*53) * r->mult) >> r->shift; return ((u64)len * r->mult) >> r->shift; } void psched_ratecfg_precompute(struct psched_ratecfg *r, const struct tc_ratespec *conf, u64 rate64); static inline void psched_ratecfg_getrate(struct tc_ratespec *res, const struct psched_ratecfg *r) { memset(res, 0, sizeof(*res)); /* legacy struct tc_ratespec has a 32bit @rate field * Qdisc using 64bit rate should add new attributes * in order to maintain compatibility. */ res->rate = min_t(u64, r->rate_bytes_ps, ~0U); res->overhead = r->overhead; res->mpu = r->mpu; res->linklayer = (r->linklayer & TC_LINKLAYER_MASK); } struct psched_pktrate { u64 rate_pkts_ps; /* packets per second */ u32 mult; u8 shift; }; static inline u64 psched_pkt2t_ns(const struct psched_pktrate *r, unsigned int pkt_num) { return ((u64)pkt_num * r->mult) >> r->shift; } void psched_ppscfg_precompute(struct psched_pktrate *r, u64 pktrate64); /* Mini Qdisc serves for specific needs of ingress/clsact Qdisc. * The fast path only needs to access filter list and to update stats */ struct mini_Qdisc { struct tcf_proto *filter_list; struct tcf_block *block; struct gnet_stats_basic_sync __percpu *cpu_bstats; struct gnet_stats_queue __percpu *cpu_qstats; unsigned long rcu_state; }; static inline void mini_qdisc_bstats_cpu_update(struct mini_Qdisc *miniq, const struct sk_buff *skb) { bstats_update(this_cpu_ptr(miniq->cpu_bstats), skb); } static inline void mini_qdisc_qstats_cpu_drop(struct mini_Qdisc *miniq) { this_cpu_inc(miniq->cpu_qstats->drops); } struct mini_Qdisc_pair { struct mini_Qdisc miniq1; struct mini_Qdisc miniq2; struct mini_Qdisc __rcu **p_miniq; }; void mini_qdisc_pair_swap(struct mini_Qdisc_pair *miniqp, struct tcf_proto *tp_head); void mini_qdisc_pair_init(struct mini_Qdisc_pair *miniqp, struct Qdisc *qdisc, struct mini_Qdisc __rcu **p_miniq); void mini_qdisc_pair_block_init(struct mini_Qdisc_pair *miniqp, struct tcf_block *block); void mq_change_real_num_tx(struct Qdisc *sch, unsigned int new_real_tx); int sch_frag_xmit_hook(struct sk_buff *skb, int (*xmit)(struct sk_buff *skb)); /* Make sure qdisc is no longer in SCHED state. */ static inline void qdisc_synchronize(const struct Qdisc *q) { while (test_bit(__QDISC_STATE_SCHED, &q->state)) msleep(1); } #endif |
| 5 8 6 6 6 5 1 5 5 5 4 1 2 2 2 1 1 10 4 6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 | // SPDX-License-Identifier: GPL-2.0-only /* * Transparent proxy support for Linux/iptables * * Copyright (C) 2007-2008 BalaBit IT Ltd. * Author: Krisztian Kovacs */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> #include <linux/skbuff.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter_ipv4/ip_tables.h> #include <net/tcp.h> #include <net/udp.h> #include <net/icmp.h> #include <net/sock.h> #include <net/inet_sock.h> #include <net/netfilter/ipv4/nf_defrag_ipv4.h> #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) #include <linux/netfilter_ipv6/ip6_tables.h> #include <net/inet6_hashtables.h> #include <net/netfilter/ipv6/nf_defrag_ipv6.h> #endif #include <net/netfilter/nf_socket.h> #include <linux/netfilter/xt_socket.h> /* "socket" match based redirection (no specific rule) * =================================================== * * There are connections with dynamic endpoints (e.g. FTP data * connection) that the user is unable to add explicit rules * for. These are taken care of by a generic "socket" rule. It is * assumed that the proxy application is trusted to open such * connections without explicit iptables rule (except of course the * generic 'socket' rule). In this case the following sockets are * matched in preference order: * * - match: if there's a fully established connection matching the * _packet_ tuple * * - match: if there's a non-zero bound listener (possibly with a * non-local address) We don't accept zero-bound listeners, since * then local services could intercept traffic going through the * box. */ static bool socket_match(const struct sk_buff *skb, struct xt_action_param *par, const struct xt_socket_mtinfo1 *info) { struct sk_buff *pskb = (struct sk_buff *)skb; struct sock *sk = skb->sk; if (sk && !net_eq(xt_net(par), sock_net(sk))) sk = NULL; if (!sk) sk = nf_sk_lookup_slow_v4(xt_net(par), skb, xt_in(par)); if (sk) { bool wildcard; bool transparent = true; /* Ignore sockets listening on INADDR_ANY, * unless XT_SOCKET_NOWILDCARD is set */ wildcard = (!(info->flags & XT_SOCKET_NOWILDCARD) && sk_fullsock(sk) && inet_sk(sk)->inet_rcv_saddr == 0); /* Ignore non-transparent sockets, * if XT_SOCKET_TRANSPARENT is used */ if (info->flags & XT_SOCKET_TRANSPARENT) transparent = inet_sk_transparent(sk); if (info->flags & XT_SOCKET_RESTORESKMARK && !wildcard && transparent && sk_fullsock(sk)) pskb->mark = READ_ONCE(sk->sk_mark); if (sk != skb->sk) sock_gen_put(sk); if (wildcard || !transparent) sk = NULL; } return sk != NULL; } static bool socket_mt4_v0(const struct sk_buff *skb, struct xt_action_param *par) { static struct xt_socket_mtinfo1 xt_info_v0 = { .flags = 0, }; return socket_match(skb, par, &xt_info_v0); } static bool socket_mt4_v1_v2_v3(const struct sk_buff *skb, struct xt_action_param *par) { return socket_match(skb, par, par->matchinfo); } #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) static bool socket_mt6_v1_v2_v3(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo; struct sk_buff *pskb = (struct sk_buff *)skb; struct sock *sk = skb->sk; if (sk && !net_eq(xt_net(par), sock_net(sk))) sk = NULL; if (!sk) sk = nf_sk_lookup_slow_v6(xt_net(par), skb, xt_in(par)); if (sk) { bool wildcard; bool transparent = true; /* Ignore sockets listening on INADDR_ANY * unless XT_SOCKET_NOWILDCARD is set */ wildcard = (!(info->flags & XT_SOCKET_NOWILDCARD) && sk_fullsock(sk) && ipv6_addr_any(&sk->sk_v6_rcv_saddr)); /* Ignore non-transparent sockets, * if XT_SOCKET_TRANSPARENT is used */ if (info->flags & XT_SOCKET_TRANSPARENT) transparent = inet_sk_transparent(sk); if (info->flags & XT_SOCKET_RESTORESKMARK && !wildcard && transparent && sk_fullsock(sk)) pskb->mark = READ_ONCE(sk->sk_mark); if (sk != skb->sk) sock_gen_put(sk); if (wildcard || !transparent) sk = NULL; } return sk != NULL; } #endif static int socket_mt_enable_defrag(struct net *net, int family) { switch (family) { case NFPROTO_IPV4: return nf_defrag_ipv4_enable(net); #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) case NFPROTO_IPV6: return nf_defrag_ipv6_enable(net); #endif } WARN_ONCE(1, "Unknown family %d\n", family); return 0; } static int socket_mt_v1_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo1 *info = (struct xt_socket_mtinfo1 *) par->matchinfo; int err; err = socket_mt_enable_defrag(par->net, par->family); if (err) return err; if (info->flags & ~XT_SOCKET_FLAGS_V1) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V1); return -EINVAL; } return 0; } static int socket_mt_v2_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo2 *info = (struct xt_socket_mtinfo2 *) par->matchinfo; int err; err = socket_mt_enable_defrag(par->net, par->family); if (err) return err; if (info->flags & ~XT_SOCKET_FLAGS_V2) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V2); return -EINVAL; } return 0; } static int socket_mt_v3_check(const struct xt_mtchk_param *par) { const struct xt_socket_mtinfo3 *info = (struct xt_socket_mtinfo3 *)par->matchinfo; int err; err = socket_mt_enable_defrag(par->net, par->family); if (err) return err; if (info->flags & ~XT_SOCKET_FLAGS_V3) { pr_info_ratelimited("unknown flags 0x%x\n", info->flags & ~XT_SOCKET_FLAGS_V3); return -EINVAL; } return 0; } static void socket_mt_destroy(const struct xt_mtdtor_param *par) { if (par->family == NFPROTO_IPV4) nf_defrag_ipv4_disable(par->net); #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) else if (par->family == NFPROTO_IPV6) nf_defrag_ipv6_disable(par->net); #endif } static struct xt_match socket_mt_reg[] __read_mostly = { { .name = "socket", .revision = 0, .family = NFPROTO_IPV4, .match = socket_mt4_v0, .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, { .name = "socket", .revision = 1, .family = NFPROTO_IPV4, .match = socket_mt4_v1_v2_v3, .destroy = socket_mt_destroy, .checkentry = socket_mt_v1_check, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) { .name = "socket", .revision = 1, .family = NFPROTO_IPV6, .match = socket_mt6_v1_v2_v3, .checkentry = socket_mt_v1_check, .matchsize = sizeof(struct xt_socket_mtinfo1), .destroy = socket_mt_destroy, .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #endif { .name = "socket", .revision = 2, .family = NFPROTO_IPV4, .match = socket_mt4_v1_v2_v3, .checkentry = socket_mt_v2_check, .destroy = socket_mt_destroy, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) { .name = "socket", .revision = 2, .family = NFPROTO_IPV6, .match = socket_mt6_v1_v2_v3, .checkentry = socket_mt_v2_check, .destroy = socket_mt_destroy, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #endif { .name = "socket", .revision = 3, .family = NFPROTO_IPV4, .match = socket_mt4_v1_v2_v3, .checkentry = socket_mt_v3_check, .destroy = socket_mt_destroy, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) { .name = "socket", .revision = 3, .family = NFPROTO_IPV6, .match = socket_mt6_v1_v2_v3, .checkentry = socket_mt_v3_check, .destroy = socket_mt_destroy, .matchsize = sizeof(struct xt_socket_mtinfo1), .hooks = (1 << NF_INET_PRE_ROUTING) | (1 << NF_INET_LOCAL_IN), .me = THIS_MODULE, }, #endif }; static int __init socket_mt_init(void) { return xt_register_matches(socket_mt_reg, ARRAY_SIZE(socket_mt_reg)); } static void __exit socket_mt_exit(void) { xt_unregister_matches(socket_mt_reg, ARRAY_SIZE(socket_mt_reg)); } module_init(socket_mt_init); module_exit(socket_mt_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Krisztian Kovacs, Balazs Scheidler"); MODULE_DESCRIPTION("x_tables socket match module"); MODULE_ALIAS("ipt_socket"); MODULE_ALIAS("ip6t_socket"); |
| 18 5 18 5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | /* SPDX-License-Identifier: GPL-2.0 */ /* * Definitions and Declarations for tuple. * * 16 Dec 2003: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp> * - generalize L3 protocol dependent part. * * Derived from include/linux/netfiter_ipv4/ip_conntrack_tuple.h */ #ifndef _NF_CONNTRACK_TUPLE_H #define _NF_CONNTRACK_TUPLE_H #include <linux/netfilter/x_tables.h> #include <linux/netfilter/nf_conntrack_tuple_common.h> #include <linux/list_nulls.h> /* A `tuple' is a structure containing the information to uniquely identify a connection. ie. if two packets have the same tuple, they are in the same connection; if not, they are not. We divide the structure along "manipulatable" and "non-manipulatable" lines, for the benefit of the NAT code. */ #define NF_CT_TUPLE_L3SIZE ARRAY_SIZE(((union nf_inet_addr *)NULL)->all) /* The manipulable part of the tuple. */ struct nf_conntrack_man { union nf_inet_addr u3; union nf_conntrack_man_proto u; /* Layer 3 protocol */ u_int16_t l3num; }; /* This contains the information to distinguish a connection. */ struct nf_conntrack_tuple { struct nf_conntrack_man src; /* These are the parts of the tuple which are fixed. */ struct { union nf_inet_addr u3; union { /* Add other protocols here. */ __be16 all; struct { __be16 port; } tcp; struct { __be16 port; } udp; struct { u_int8_t type, code; } icmp; struct { __be16 port; } dccp; struct { __be16 port; } sctp; struct { __be16 key; } gre; } u; /* The protocol. */ u_int8_t protonum; /* The direction must be ignored for the tuplehash */ struct { } __nfct_hash_offsetend; /* The direction (for tuplehash) */ u_int8_t dir; } dst; }; struct nf_conntrack_tuple_mask { struct { union nf_inet_addr u3; union nf_conntrack_man_proto u; } src; }; static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t) { #ifdef DEBUG printk("tuple %p: %u %pI4:%hu -> %pI4:%hu\n", t, t->dst.protonum, &t->src.u3.ip, ntohs(t->src.u.all), &t->dst.u3.ip, ntohs(t->dst.u.all)); #endif } static inline void nf_ct_dump_tuple_ipv6(const struct nf_conntrack_tuple *t) { #ifdef DEBUG printk("tuple %p: %u %pI6 %hu -> %pI6 %hu\n", t, t->dst.protonum, t->src.u3.all, ntohs(t->src.u.all), t->dst.u3.all, ntohs(t->dst.u.all)); #endif } static inline void nf_ct_dump_tuple(const struct nf_conntrack_tuple *t) { switch (t->src.l3num) { case AF_INET: nf_ct_dump_tuple_ip(t); break; case AF_INET6: nf_ct_dump_tuple_ipv6(t); break; } } /* If we're the first tuple, it's the original dir. */ #define NF_CT_DIRECTION(h) \ ((enum ip_conntrack_dir)(h)->tuple.dst.dir) /* Connections have two entries in the hash table: one for each way */ struct nf_conntrack_tuple_hash { struct hlist_nulls_node hnnode; struct nf_conntrack_tuple tuple; }; static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1, const struct nf_conntrack_tuple *t2) { return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) && t1->src.u.all == t2->src.u.all && t1->src.l3num == t2->src.l3num); } static inline bool __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1, const struct nf_conntrack_tuple *t2) { return (nf_inet_addr_cmp(&t1->dst.u3, &t2->dst.u3) && t1->dst.u.all == t2->dst.u.all && t1->dst.protonum == t2->dst.protonum); } static inline bool nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1, const struct nf_conntrack_tuple *t2) { return __nf_ct_tuple_src_equal(t1, t2) && __nf_ct_tuple_dst_equal(t1, t2); } static inline bool nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1, const struct nf_conntrack_tuple_mask *m2) { return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) && m1->src.u.all == m2->src.u.all); } static inline bool nf_ct_tuple_src_mask_cmp(const struct nf_conntrack_tuple *t1, const struct nf_conntrack_tuple *t2, const struct nf_conntrack_tuple_mask *mask) { int count; for (count = 0; count < NF_CT_TUPLE_L3SIZE; count++) { if ((t1->src.u3.all[count] ^ t2->src.u3.all[count]) & mask->src.u3.all[count]) return false; } if ((t1->src.u.all ^ t2->src.u.all) & mask->src.u.all) return false; if (t1->src.l3num != t2->src.l3num || t1->dst.protonum != t2->dst.protonum) return false; return true; } static inline bool nf_ct_tuple_mask_cmp(const struct nf_conntrack_tuple *t, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_tuple_mask *mask) { return nf_ct_tuple_src_mask_cmp(t, tuple, mask) && __nf_ct_tuple_dst_equal(t, tuple); } #endif /* _NF_CONNTRACK_TUPLE_H */ |
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /* SPDX-License-Identifier: GPL-2.0 */ #ifndef __KVM_X86_VMX_HYPERV_H #define __KVM_X86_VMX_HYPERV_H #include <linux/kvm_host.h> #include "vmcs12.h" #include "vmx.h" #define EVMPTR_INVALID (-1ULL) #define EVMPTR_MAP_PENDING (-2ULL) enum nested_evmptrld_status { EVMPTRLD_DISABLED, EVMPTRLD_SUCCEEDED, EVMPTRLD_VMFAIL, EVMPTRLD_ERROR, }; #ifdef CONFIG_KVM_HYPERV static inline bool evmptr_is_valid(u64 evmptr) { return evmptr != EVMPTR_INVALID && evmptr != EVMPTR_MAP_PENDING; } static inline bool nested_vmx_is_evmptr12_valid(struct vcpu_vmx *vmx) { return evmptr_is_valid(vmx->nested.hv_evmcs_vmptr); } static inline bool evmptr_is_set(u64 evmptr) { return evmptr != EVMPTR_INVALID; } static inline bool nested_vmx_is_evmptr12_set(struct vcpu_vmx *vmx) { return evmptr_is_set(vmx->nested.hv_evmcs_vmptr); } static inline struct hv_enlightened_vmcs *nested_vmx_evmcs(struct vcpu_vmx *vmx) { return vmx->nested.hv_evmcs; } static inline bool guest_cpu_cap_has_evmcs(struct kvm_vcpu *vcpu) { /* * eVMCS is exposed to the guest if Hyper-V is enabled in CPUID and * eVMCS has been explicitly enabled by userspace. */ return vcpu->arch.hyperv_enabled && to_vmx(vcpu)->nested.enlightened_vmcs_enabled; } u64 nested_get_evmptr(struct kvm_vcpu *vcpu); uint16_t nested_get_evmcs_version(struct kvm_vcpu *vcpu); int nested_enable_evmcs(struct kvm_vcpu *vcpu, uint16_t *vmcs_version); void nested_evmcs_filter_control_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata); int nested_evmcs_check_controls(struct vmcs12 *vmcs12); bool nested_evmcs_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu); void vmx_hv_inject_synthetic_vmexit_post_tlb_flush(struct kvm_vcpu *vcpu); #else static inline bool evmptr_is_valid(u64 evmptr) { return false; } static inline bool nested_vmx_is_evmptr12_valid(struct vcpu_vmx *vmx) { return false; } static inline bool evmptr_is_set(u64 evmptr) { return false; } static inline bool nested_vmx_is_evmptr12_set(struct vcpu_vmx *vmx) { return false; } static inline struct hv_enlightened_vmcs *nested_vmx_evmcs(struct vcpu_vmx *vmx) { return NULL; } #endif #endif /* __KVM_X86_VMX_HYPERV_H */ |
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7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055 7056 7057 7058 7059 7060 7061 7062 7063 7064 7065 7066 7067 7068 7069 7070 7071 7072 7073 7074 7075 7076 7077 7078 7079 7080 7081 7082 7083 7084 7085 7086 7087 7088 7089 7090 7091 7092 7093 7094 7095 7096 7097 7098 7099 7100 7101 7102 7103 7104 7105 7106 7107 7108 7109 7110 7111 7112 7113 7114 7115 7116 7117 7118 7119 7120 7121 7122 7123 7124 7125 7126 7127 7128 7129 7130 7131 7132 7133 7134 7135 7136 7137 7138 7139 7140 7141 7142 7143 7144 7145 7146 7147 7148 7149 7150 7151 7152 7153 7154 7155 7156 7157 7158 7159 7160 7161 7162 7163 7164 7165 7166 7167 7168 7169 7170 7171 7172 7173 7174 7175 7176 7177 7178 7179 7180 7181 7182 7183 7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204 7205 7206 7207 7208 7209 7210 7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 | /* * Generic process-grouping system. * * Based originally on the cpuset system, extracted by Paul Menage * Copyright (C) 2006 Google, Inc * * Notifications support * Copyright (C) 2009 Nokia Corporation * Author: Kirill A. Shutemov * * Copyright notices from the original cpuset code: * -------------------------------------------------- * Copyright (C) 2003 BULL SA. * Copyright (C) 2004-2006 Silicon Graphics, Inc. * * Portions derived from Patrick Mochel's sysfs code. * sysfs is Copyright (c) 2001-3 Patrick Mochel * * 2003-10-10 Written by Simon Derr. * 2003-10-22 Updates by Stephen Hemminger. * 2004 May-July Rework by Paul Jackson. * --------------------------------------------------- * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of the Linux * distribution for more details. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include "cgroup-internal.h" #include <linux/bpf-cgroup.h> #include <linux/cred.h> #include <linux/errno.h> #include <linux/init_task.h> #include <linux/kernel.h> #include <linux/magic.h> #include <linux/mutex.h> #include <linux/mount.h> #include <linux/pagemap.h> #include <linux/proc_fs.h> #include <linux/rcupdate.h> #include <linux/sched.h> #include <linux/sched/task.h> #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/percpu-rwsem.h> #include <linux/string.h> #include <linux/hashtable.h> #include <linux/idr.h> #include <linux/kthread.h> #include <linux/atomic.h> #include <linux/cpuset.h> #include <linux/proc_ns.h> #include <linux/nsproxy.h> #include <linux/file.h> #include <linux/fs_parser.h> #include <linux/sched/cputime.h> #include <linux/sched/deadline.h> #include <linux/psi.h> #include <net/sock.h> #define CREATE_TRACE_POINTS #include <trace/events/cgroup.h> #define CGROUP_FILE_NAME_MAX (MAX_CGROUP_TYPE_NAMELEN + \ MAX_CFTYPE_NAME + 2) /* let's not notify more than 100 times per second */ #define CGROUP_FILE_NOTIFY_MIN_INTV DIV_ROUND_UP(HZ, 100) /* * To avoid confusing the compiler (and generating warnings) with code * that attempts to access what would be a 0-element array (i.e. sized * to a potentially empty array when CGROUP_SUBSYS_COUNT == 0), this * constant expression can be added. */ #define CGROUP_HAS_SUBSYS_CONFIG (CGROUP_SUBSYS_COUNT > 0) /* * cgroup_mutex is the master lock. Any modification to cgroup or its * hierarchy must be performed while holding it. * * css_set_lock protects task->cgroups pointer, the list of css_set * objects, and the chain of tasks off each css_set. * * These locks are exported if CONFIG_PROVE_RCU so that accessors in * cgroup.h can use them for lockdep annotations. */ DEFINE_MUTEX(cgroup_mutex); DEFINE_SPINLOCK(css_set_lock); #if (defined CONFIG_PROVE_RCU || defined CONFIG_LOCKDEP) EXPORT_SYMBOL_GPL(cgroup_mutex); EXPORT_SYMBOL_GPL(css_set_lock); #endif DEFINE_SPINLOCK(trace_cgroup_path_lock); char trace_cgroup_path[TRACE_CGROUP_PATH_LEN]; static bool cgroup_debug __read_mostly; /* * Protects cgroup_idr and css_idr so that IDs can be released without * grabbing cgroup_mutex. */ static DEFINE_SPINLOCK(cgroup_idr_lock); /* * Protects cgroup_file->kn for !self csses. It synchronizes notifications * against file removal/re-creation across css hiding. */ static DEFINE_SPINLOCK(cgroup_file_kn_lock); DEFINE_PERCPU_RWSEM(cgroup_threadgroup_rwsem); #define cgroup_assert_mutex_or_rcu_locked() \ RCU_LOCKDEP_WARN(!rcu_read_lock_held() && \ !lockdep_is_held(&cgroup_mutex), \ "cgroup_mutex or RCU read lock required"); /* * cgroup destruction makes heavy use of work items and there can be a lot * of concurrent destructions. Use a separate workqueue so that cgroup * destruction work items don't end up filling up max_active of system_wq * which may lead to deadlock. */ static struct workqueue_struct *cgroup_destroy_wq; /* generate an array of cgroup subsystem pointers */ #define SUBSYS(_x) [_x ## _cgrp_id] = &_x ## _cgrp_subsys, struct cgroup_subsys *cgroup_subsys[] = { #include <linux/cgroup_subsys.h> }; #undef SUBSYS /* array of cgroup subsystem names */ #define SUBSYS(_x) [_x ## _cgrp_id] = #_x, static const char *cgroup_subsys_name[] = { #include <linux/cgroup_subsys.h> }; #undef SUBSYS /* array of static_keys for cgroup_subsys_enabled() and cgroup_subsys_on_dfl() */ #define SUBSYS(_x) \ DEFINE_STATIC_KEY_TRUE(_x ## _cgrp_subsys_enabled_key); \ DEFINE_STATIC_KEY_TRUE(_x ## _cgrp_subsys_on_dfl_key); \ EXPORT_SYMBOL_GPL(_x ## _cgrp_subsys_enabled_key); \ EXPORT_SYMBOL_GPL(_x ## _cgrp_subsys_on_dfl_key); #include <linux/cgroup_subsys.h> #undef SUBSYS #define SUBSYS(_x) [_x ## _cgrp_id] = &_x ## _cgrp_subsys_enabled_key, static struct static_key_true *cgroup_subsys_enabled_key[] = { #include <linux/cgroup_subsys.h> }; #undef SUBSYS #define SUBSYS(_x) [_x ## _cgrp_id] = &_x ## _cgrp_subsys_on_dfl_key, static struct static_key_true *cgroup_subsys_on_dfl_key[] = { #include <linux/cgroup_subsys.h> }; #undef SUBSYS static DEFINE_PER_CPU(struct cgroup_rstat_cpu, cgrp_dfl_root_rstat_cpu); /* the default hierarchy */ struct cgroup_root cgrp_dfl_root = { .cgrp.rstat_cpu = &cgrp_dfl_root_rstat_cpu }; EXPORT_SYMBOL_GPL(cgrp_dfl_root); /* * The default hierarchy always exists but is hidden until mounted for the * first time. This is for backward compatibility. */ bool cgrp_dfl_visible; /* some controllers are not supported in the default hierarchy */ static u16 cgrp_dfl_inhibit_ss_mask; /* some controllers are implicitly enabled on the default hierarchy */ static u16 cgrp_dfl_implicit_ss_mask; /* some controllers can be threaded on the default hierarchy */ static u16 cgrp_dfl_threaded_ss_mask; /* The list of hierarchy roots */ LIST_HEAD(cgroup_roots); static int cgroup_root_count; /* hierarchy ID allocation and mapping, protected by cgroup_mutex */ static DEFINE_IDR(cgroup_hierarchy_idr); /* * Assign a monotonically increasing serial number to csses. It guarantees * cgroups with bigger numbers are newer than those with smaller numbers. * Also, as csses are always appended to the parent's ->children list, it * guarantees that sibling csses are always sorted in the ascending serial * number order on the list. Protected by cgroup_mutex. */ static u64 css_serial_nr_next = 1; /* * These bitmasks identify subsystems with specific features to avoid * having to do iterative checks repeatedly. */ static u16 have_fork_callback __read_mostly; static u16 have_exit_callback __read_mostly; static u16 have_release_callback __read_mostly; static u16 have_canfork_callback __read_mostly; static bool have_favordynmods __ro_after_init = IS_ENABLED(CONFIG_CGROUP_FAVOR_DYNMODS); /* cgroup namespace for init task */ struct cgroup_namespace init_cgroup_ns = { .ns.count = REFCOUNT_INIT(2), .user_ns = &init_user_ns, .ns.ops = &cgroupns_operations, .ns.inum = PROC_CGROUP_INIT_INO, .root_cset = &init_css_set, }; static struct file_system_type cgroup2_fs_type; static struct cftype cgroup_base_files[]; static struct cftype cgroup_psi_files[]; /* cgroup optional features */ enum cgroup_opt_features { #ifdef CONFIG_PSI OPT_FEATURE_PRESSURE, #endif OPT_FEATURE_COUNT }; static const char *cgroup_opt_feature_names[OPT_FEATURE_COUNT] = { #ifdef CONFIG_PSI "pressure", #endif }; static u16 cgroup_feature_disable_mask __read_mostly; static int cgroup_apply_control(struct cgroup *cgrp); static void cgroup_finalize_control(struct cgroup *cgrp, int ret); static void css_task_iter_skip(struct css_task_iter *it, struct task_struct *task); static int cgroup_destroy_locked(struct cgroup *cgrp); static struct cgroup_subsys_state *css_create(struct cgroup *cgrp, struct cgroup_subsys *ss); static void css_release(struct percpu_ref *ref); static void kill_css(struct cgroup_subsys_state *css); static int cgroup_addrm_files(struct cgroup_subsys_state *css, struct cgroup *cgrp, struct cftype cfts[], bool is_add); #ifdef CONFIG_DEBUG_CGROUP_REF #define CGROUP_REF_FN_ATTRS noinline #define CGROUP_REF_EXPORT(fn) EXPORT_SYMBOL_GPL(fn); #include <linux/cgroup_refcnt.h> #endif /** * cgroup_ssid_enabled - cgroup subsys enabled test by subsys ID * @ssid: subsys ID of interest * * cgroup_subsys_enabled() can only be used with literal subsys names which * is fine for individual subsystems but unsuitable for cgroup core. This * is slower static_key_enabled() based test indexed by @ssid. */ bool cgroup_ssid_enabled(int ssid) { if (!CGROUP_HAS_SUBSYS_CONFIG) return false; return static_key_enabled(cgroup_subsys_enabled_key[ssid]); } /** * cgroup_on_dfl - test whether a cgroup is on the default hierarchy * @cgrp: the cgroup of interest * * The default hierarchy is the v2 interface of cgroup and this function * can be used to test whether a cgroup is on the default hierarchy for * cases where a subsystem should behave differently depending on the * interface version. * * List of changed behaviors: * * - Mount options "noprefix", "xattr", "clone_children", "release_agent" * and "name" are disallowed. * * - When mounting an existing superblock, mount options should match. * * - rename(2) is disallowed. * * - "tasks" is removed. Everything should be at process granularity. Use * "cgroup.procs" instead. * * - "cgroup.procs" is not sorted. pids will be unique unless they got * recycled in-between reads. * * - "release_agent" and "notify_on_release" are removed. Replacement * notification mechanism will be implemented. * * - "cgroup.clone_children" is removed. * * - "cgroup.subtree_populated" is available. Its value is 0 if the cgroup * and its descendants contain no task; otherwise, 1. The file also * generates kernfs notification which can be monitored through poll and * [di]notify when the value of the file changes. * * - cpuset: tasks will be kept in empty cpusets when hotplug happens and * take masks of ancestors with non-empty cpus/mems, instead of being * moved to an ancestor. * * - cpuset: a task can be moved into an empty cpuset, and again it takes * masks of ancestors. * * - blkcg: blk-throttle becomes properly hierarchical. */ bool cgroup_on_dfl(const struct cgroup *cgrp) { return cgrp->root == &cgrp_dfl_root; } /* IDR wrappers which synchronize using cgroup_idr_lock */ static int cgroup_idr_alloc(struct idr *idr, void *ptr, int start, int end, gfp_t gfp_mask) { int ret; idr_preload(gfp_mask); spin_lock_bh(&cgroup_idr_lock); ret = idr_alloc(idr, ptr, start, end, gfp_mask & ~__GFP_DIRECT_RECLAIM); spin_unlock_bh(&cgroup_idr_lock); idr_preload_end(); return ret; } static void *cgroup_idr_replace(struct idr *idr, void *ptr, int id) { void *ret; spin_lock_bh(&cgroup_idr_lock); ret = idr_replace(idr, ptr, id); spin_unlock_bh(&cgroup_idr_lock); return ret; } static void cgroup_idr_remove(struct idr *idr, int id) { spin_lock_bh(&cgroup_idr_lock); idr_remove(idr, id); spin_unlock_bh(&cgroup_idr_lock); } static bool cgroup_has_tasks(struct cgroup *cgrp) { return cgrp->nr_populated_csets; } static bool cgroup_is_threaded(struct cgroup *cgrp) { return cgrp->dom_cgrp != cgrp; } /* can @cgrp host both domain and threaded children? */ static bool cgroup_is_mixable(struct cgroup *cgrp) { /* * Root isn't under domain level resource control exempting it from * the no-internal-process constraint, so it can serve as a thread * root and a parent of resource domains at the same time. */ return !cgroup_parent(cgrp); } /* can @cgrp become a thread root? Should always be true for a thread root */ static bool cgroup_can_be_thread_root(struct cgroup *cgrp) { /* mixables don't care */ if (cgroup_is_mixable(cgrp)) return true; /* domain roots can't be nested under threaded */ if (cgroup_is_threaded(cgrp)) return false; /* can only have either domain or threaded children */ if (cgrp->nr_populated_domain_children) return false; /* and no domain controllers can be enabled */ if (cgrp->subtree_control & ~cgrp_dfl_threaded_ss_mask) return false; return true; } /* is @cgrp root of a threaded subtree? */ static bool cgroup_is_thread_root(struct cgroup *cgrp) { /* thread root should be a domain */ if (cgroup_is_threaded(cgrp)) return false; /* a domain w/ threaded children is a thread root */ if (cgrp->nr_threaded_children) return true; /* * A domain which has tasks and explicit threaded controllers * enabled is a thread root. */ if (cgroup_has_tasks(cgrp) && (cgrp->subtree_control & cgrp_dfl_threaded_ss_mask)) return true; return false; } /* a domain which isn't connected to the root w/o brekage can't be used */ static bool cgroup_is_valid_domain(struct cgroup *cgrp) { /* the cgroup itself can be a thread root */ if (cgroup_is_threaded(cgrp)) return false; /* but the ancestors can't be unless mixable */ while ((cgrp = cgroup_parent(cgrp))) { if (!cgroup_is_mixable(cgrp) && cgroup_is_thread_root(cgrp)) return false; if (cgroup_is_threaded(cgrp)) return false; } return true; } /* subsystems visibly enabled on a cgroup */ static u16 cgroup_control(struct cgroup *cgrp) { struct cgroup *parent = cgroup_parent(cgrp); u16 root_ss_mask = cgrp->root->subsys_mask; if (parent) { u16 ss_mask = parent->subtree_control; /* threaded cgroups can only have threaded controllers */ if (cgroup_is_threaded(cgrp)) ss_mask &= cgrp_dfl_threaded_ss_mask; return ss_mask; } if (cgroup_on_dfl(cgrp)) root_ss_mask &= ~(cgrp_dfl_inhibit_ss_mask | cgrp_dfl_implicit_ss_mask); return root_ss_mask; } /* subsystems enabled on a cgroup */ static u16 cgroup_ss_mask(struct cgroup *cgrp) { struct cgroup *parent = cgroup_parent(cgrp); if (parent) { u16 ss_mask = parent->subtree_ss_mask; /* threaded cgroups can only have threaded controllers */ if (cgroup_is_threaded(cgrp)) ss_mask &= cgrp_dfl_threaded_ss_mask; return ss_mask; } return cgrp->root->subsys_mask; } /** * cgroup_css - obtain a cgroup's css for the specified subsystem * @cgrp: the cgroup of interest * @ss: the subsystem of interest (%NULL returns @cgrp->self) * * Return @cgrp's css (cgroup_subsys_state) associated with @ss. This * function must be called either under cgroup_mutex or rcu_read_lock() and * the caller is responsible for pinning the returned css if it wants to * keep accessing it outside the said locks. This function may return * %NULL if @cgrp doesn't have @subsys_id enabled. */ static struct cgroup_subsys_state *cgroup_css(struct cgroup *cgrp, struct cgroup_subsys *ss) { if (CGROUP_HAS_SUBSYS_CONFIG && ss) return rcu_dereference_check(cgrp->subsys[ss->id], lockdep_is_held(&cgroup_mutex)); else return &cgrp->self; } /** * cgroup_e_css_by_mask - obtain a cgroup's effective css for the specified ss * @cgrp: the cgroup of interest * @ss: the subsystem of interest (%NULL returns @cgrp->self) * * Similar to cgroup_css() but returns the effective css, which is defined * as the matching css of the nearest ancestor including self which has @ss * enabled. If @ss is associated with the hierarchy @cgrp is on, this * function is guaranteed to return non-NULL css. */ static struct cgroup_subsys_state *cgroup_e_css_by_mask(struct cgroup *cgrp, struct cgroup_subsys *ss) { lockdep_assert_held(&cgroup_mutex); if (!ss) return &cgrp->self; /* * This function is used while updating css associations and thus * can't test the csses directly. Test ss_mask. */ while (!(cgroup_ss_mask(cgrp) & (1 << ss->id))) { cgrp = cgroup_parent(cgrp); if (!cgrp) return NULL; } return cgroup_css(cgrp, ss); } /** * cgroup_e_css - obtain a cgroup's effective css for the specified subsystem * @cgrp: the cgroup of interest * @ss: the subsystem of interest * * Find and get the effective css of @cgrp for @ss. The effective css is * defined as the matching css of the nearest ancestor including self which * has @ss enabled. If @ss is not mounted on the hierarchy @cgrp is on, * the root css is returned, so this function always returns a valid css. * * The returned css is not guaranteed to be online, and therefore it is the * callers responsibility to try get a reference for it. */ struct cgroup_subsys_state *cgroup_e_css(struct cgroup *cgrp, struct cgroup_subsys *ss) { struct cgroup_subsys_state *css; if (!CGROUP_HAS_SUBSYS_CONFIG) return NULL; do { css = cgroup_css(cgrp, ss); if (css) return css; cgrp = cgroup_parent(cgrp); } while (cgrp); return init_css_set.subsys[ss->id]; } /** * cgroup_get_e_css - get a cgroup's effective css for the specified subsystem * @cgrp: the cgroup of interest * @ss: the subsystem of interest * * Find and get the effective css of @cgrp for @ss. The effective css is * defined as the matching css of the nearest ancestor including self which * has @ss enabled. If @ss is not mounted on the hierarchy @cgrp is on, * the root css is returned, so this function always returns a valid css. * The returned css must be put using css_put(). */ struct cgroup_subsys_state *cgroup_get_e_css(struct cgroup *cgrp, struct cgroup_subsys *ss) { struct cgroup_subsys_state *css; if (!CGROUP_HAS_SUBSYS_CONFIG) return NULL; rcu_read_lock(); do { css = cgroup_css(cgrp, ss); if (css && css_tryget_online(css)) goto out_unlock; cgrp = cgroup_parent(cgrp); } while (cgrp); css = init_css_set.subsys[ss->id]; css_get(css); out_unlock: rcu_read_unlock(); return css; } EXPORT_SYMBOL_GPL(cgroup_get_e_css); static void cgroup_get_live(struct cgroup *cgrp) { WARN_ON_ONCE(cgroup_is_dead(cgrp)); cgroup_get(cgrp); } /** * __cgroup_task_count - count the number of tasks in a cgroup. The caller * is responsible for taking the css_set_lock. * @cgrp: the cgroup in question */ int __cgroup_task_count(const struct cgroup *cgrp) { int count = 0; struct cgrp_cset_link *link; lockdep_assert_held(&css_set_lock); list_for_each_entry(link, &cgrp->cset_links, cset_link) count += link->cset->nr_tasks; return count; } /** * cgroup_task_count - count the number of tasks in a cgroup. * @cgrp: the cgroup in question */ int cgroup_task_count(const struct cgroup *cgrp) { int count; spin_lock_irq(&css_set_lock); count = __cgroup_task_count(cgrp); spin_unlock_irq(&css_set_lock); return count; } static struct cgroup *kn_priv(struct kernfs_node *kn) { struct kernfs_node *parent; /* * The parent can not be replaced due to KERNFS_ROOT_INVARIANT_PARENT. * Therefore it is always safe to dereference this pointer outside of a * RCU section. */ parent = rcu_dereference_check(kn->__parent, kernfs_root_flags(kn) & KERNFS_ROOT_INVARIANT_PARENT); return parent->priv; } struct cgroup_subsys_state *of_css(struct kernfs_open_file *of) { struct cgroup *cgrp = kn_priv(of->kn); struct cftype *cft = of_cft(of); /* * This is open and unprotected implementation of cgroup_css(). * seq_css() is only called from a kernfs file operation which has * an active reference on the file. Because all the subsystem * files are drained before a css is disassociated with a cgroup, * the matching css from the cgroup's subsys table is guaranteed to * be and stay valid until the enclosing operation is complete. */ if (CGROUP_HAS_SUBSYS_CONFIG && cft->ss) return rcu_dereference_raw(cgrp->subsys[cft->ss->id]); else return &cgrp->self; } EXPORT_SYMBOL_GPL(of_css); /** * for_each_css - iterate all css's of a cgroup * @css: the iteration cursor * @ssid: the index of the subsystem, CGROUP_SUBSYS_COUNT after reaching the end * @cgrp: the target cgroup to iterate css's of * * Should be called under cgroup_mutex. */ #define for_each_css(css, ssid, cgrp) \ for ((ssid) = 0; (ssid) < CGROUP_SUBSYS_COUNT; (ssid)++) \ if (!((css) = rcu_dereference_check( \ (cgrp)->subsys[(ssid)], \ lockdep_is_held(&cgroup_mutex)))) { } \ else /** * do_each_subsys_mask - filter for_each_subsys with a bitmask * @ss: the iteration cursor * @ssid: the index of @ss, CGROUP_SUBSYS_COUNT after reaching the end * @ss_mask: the bitmask * * The block will only run for cases where the ssid-th bit (1 << ssid) of * @ss_mask is set. */ #define do_each_subsys_mask(ss, ssid, ss_mask) do { \ unsigned long __ss_mask = (ss_mask); \ if (!CGROUP_HAS_SUBSYS_CONFIG) { \ (ssid) = 0; \ break; \ } \ for_each_set_bit(ssid, &__ss_mask, CGROUP_SUBSYS_COUNT) { \ (ss) = cgroup_subsys[ssid]; \ { #define while_each_subsys_mask() \ } \ } \ } while (false) /* iterate over child cgrps, lock should be held throughout iteration */ #define cgroup_for_each_live_child(child, cgrp) \ list_for_each_entry((child), &(cgrp)->self.children, self.sibling) \ if (({ lockdep_assert_held(&cgroup_mutex); \ cgroup_is_dead(child); })) \ ; \ else /* walk live descendants in pre order */ #define cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) \ css_for_each_descendant_pre((d_css), cgroup_css((cgrp), NULL)) \ if (({ lockdep_assert_held(&cgroup_mutex); \ (dsct) = (d_css)->cgroup; \ cgroup_is_dead(dsct); })) \ ; \ else /* walk live descendants in postorder */ #define cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) \ css_for_each_descendant_post((d_css), cgroup_css((cgrp), NULL)) \ if (({ lockdep_assert_held(&cgroup_mutex); \ (dsct) = (d_css)->cgroup; \ cgroup_is_dead(dsct); })) \ ; \ else /* * The default css_set - used by init and its children prior to any * hierarchies being mounted. It contains a pointer to the root state * for each subsystem. Also used to anchor the list of css_sets. Not * reference-counted, to improve performance when child cgroups * haven't been created. */ struct css_set init_css_set = { .refcount = REFCOUNT_INIT(1), .dom_cset = &init_css_set, .tasks = LIST_HEAD_INIT(init_css_set.tasks), .mg_tasks = LIST_HEAD_INIT(init_css_set.mg_tasks), .dying_tasks = LIST_HEAD_INIT(init_css_set.dying_tasks), .task_iters = LIST_HEAD_INIT(init_css_set.task_iters), .threaded_csets = LIST_HEAD_INIT(init_css_set.threaded_csets), .cgrp_links = LIST_HEAD_INIT(init_css_set.cgrp_links), .mg_src_preload_node = LIST_HEAD_INIT(init_css_set.mg_src_preload_node), .mg_dst_preload_node = LIST_HEAD_INIT(init_css_set.mg_dst_preload_node), .mg_node = LIST_HEAD_INIT(init_css_set.mg_node), /* * The following field is re-initialized when this cset gets linked * in cgroup_init(). However, let's initialize the field * statically too so that the default cgroup can be accessed safely * early during boot. */ .dfl_cgrp = &cgrp_dfl_root.cgrp, }; static int css_set_count = 1; /* 1 for init_css_set */ static bool css_set_threaded(struct css_set *cset) { return cset->dom_cset != cset; } /** * css_set_populated - does a css_set contain any tasks? * @cset: target css_set * * css_set_populated() should be the same as !!cset->nr_tasks at steady * state. However, css_set_populated() can be called while a task is being * added to or removed from the linked list before the nr_tasks is * properly updated. Hence, we can't just look at ->nr_tasks here. */ static bool css_set_populated(struct css_set *cset) { lockdep_assert_held(&css_set_lock); return !list_empty(&cset->tasks) || !list_empty(&cset->mg_tasks); } /** * cgroup_update_populated - update the populated count of a cgroup * @cgrp: the target cgroup * @populated: inc or dec populated count * * One of the css_sets associated with @cgrp is either getting its first * task or losing the last. Update @cgrp->nr_populated_* accordingly. The * count is propagated towards root so that a given cgroup's * nr_populated_children is zero iff none of its descendants contain any * tasks. * * @cgrp's interface file "cgroup.populated" is zero if both * @cgrp->nr_populated_csets and @cgrp->nr_populated_children are zero and * 1 otherwise. When the sum changes from or to zero, userland is notified * that the content of the interface file has changed. This can be used to * detect when @cgrp and its descendants become populated or empty. */ static void cgroup_update_populated(struct cgroup *cgrp, bool populated) { struct cgroup *child = NULL; int adj = populated ? 1 : -1; lockdep_assert_held(&css_set_lock); do { bool was_populated = cgroup_is_populated(cgrp); if (!child) { cgrp->nr_populated_csets += adj; } else { if (cgroup_is_threaded(child)) cgrp->nr_populated_threaded_children += adj; else cgrp->nr_populated_domain_children += adj; } if (was_populated == cgroup_is_populated(cgrp)) break; cgroup1_check_for_release(cgrp); TRACE_CGROUP_PATH(notify_populated, cgrp, cgroup_is_populated(cgrp)); cgroup_file_notify(&cgrp->events_file); child = cgrp; cgrp = cgroup_parent(cgrp); } while (cgrp); } /** * css_set_update_populated - update populated state of a css_set * @cset: target css_set * @populated: whether @cset is populated or depopulated * * @cset is either getting the first task or losing the last. Update the * populated counters of all associated cgroups accordingly. */ static void css_set_update_populated(struct css_set *cset, bool populated) { struct cgrp_cset_link *link; lockdep_assert_held(&css_set_lock); list_for_each_entry(link, &cset->cgrp_links, cgrp_link) cgroup_update_populated(link->cgrp, populated); } /* * @task is leaving, advance task iterators which are pointing to it so * that they can resume at the next position. Advancing an iterator might * remove it from the list, use safe walk. See css_task_iter_skip() for * details. */ static void css_set_skip_task_iters(struct css_set *cset, struct task_struct *task) { struct css_task_iter *it, *pos; list_for_each_entry_safe(it, pos, &cset->task_iters, iters_node) css_task_iter_skip(it, task); } /** * css_set_move_task - move a task from one css_set to another * @task: task being moved * @from_cset: css_set @task currently belongs to (may be NULL) * @to_cset: new css_set @task is being moved to (may be NULL) * @use_mg_tasks: move to @to_cset->mg_tasks instead of ->tasks * * Move @task from @from_cset to @to_cset. If @task didn't belong to any * css_set, @from_cset can be NULL. If @task is being disassociated * instead of moved, @to_cset can be NULL. * * This function automatically handles populated counter updates and * css_task_iter adjustments but the caller is responsible for managing * @from_cset and @to_cset's reference counts. */ static void css_set_move_task(struct task_struct *task, struct css_set *from_cset, struct css_set *to_cset, bool use_mg_tasks) { lockdep_assert_held(&css_set_lock); if (to_cset && !css_set_populated(to_cset)) css_set_update_populated(to_cset, true); if (from_cset) { WARN_ON_ONCE(list_empty(&task->cg_list)); css_set_skip_task_iters(from_cset, task); list_del_init(&task->cg_list); if (!css_set_populated(from_cset)) css_set_update_populated(from_cset, false); } else { WARN_ON_ONCE(!list_empty(&task->cg_list)); } if (to_cset) { /* * We are synchronized through cgroup_threadgroup_rwsem * against PF_EXITING setting such that we can't race * against cgroup_exit()/cgroup_free() dropping the css_set. */ WARN_ON_ONCE(task->flags & PF_EXITING); cgroup_move_task(task, to_cset); list_add_tail(&task->cg_list, use_mg_tasks ? &to_cset->mg_tasks : &to_cset->tasks); } } /* * hash table for cgroup groups. This improves the performance to find * an existing css_set. This hash doesn't (currently) take into * account cgroups in empty hierarchies. */ #define CSS_SET_HASH_BITS 7 static DEFINE_HASHTABLE(css_set_table, CSS_SET_HASH_BITS); static unsigned long css_set_hash(struct cgroup_subsys_state **css) { unsigned long key = 0UL; struct cgroup_subsys *ss; int i; for_each_subsys(ss, i) key += (unsigned long)css[i]; key = (key >> 16) ^ key; return key; } void put_css_set_locked(struct css_set *cset) { struct cgrp_cset_link *link, *tmp_link; struct cgroup_subsys *ss; int ssid; lockdep_assert_held(&css_set_lock); if (!refcount_dec_and_test(&cset->refcount)) return; WARN_ON_ONCE(!list_empty(&cset->threaded_csets)); /* This css_set is dead. Unlink it and release cgroup and css refs */ for_each_subsys(ss, ssid) { list_del(&cset->e_cset_node[ssid]); css_put(cset->subsys[ssid]); } hash_del(&cset->hlist); css_set_count--; list_for_each_entry_safe(link, tmp_link, &cset->cgrp_links, cgrp_link) { list_del(&link->cset_link); list_del(&link->cgrp_link); if (cgroup_parent(link->cgrp)) cgroup_put(link->cgrp); kfree(link); } if (css_set_threaded(cset)) { list_del(&cset->threaded_csets_node); put_css_set_locked(cset->dom_cset); } kfree_rcu(cset, rcu_head); } /** * compare_css_sets - helper function for find_existing_css_set(). * @cset: candidate css_set being tested * @old_cset: existing css_set for a task * @new_cgrp: cgroup that's being entered by the task * @template: desired set of css pointers in css_set (pre-calculated) * * Returns true if "cset" matches "old_cset" except for the hierarchy * which "new_cgrp" belongs to, for which it should match "new_cgrp". */ static bool compare_css_sets(struct css_set *cset, struct css_set *old_cset, struct cgroup *new_cgrp, struct cgroup_subsys_state *template[]) { struct cgroup *new_dfl_cgrp; struct list_head *l1, *l2; /* * On the default hierarchy, there can be csets which are * associated with the same set of cgroups but different csses. * Let's first ensure that csses match. */ if (memcmp(template, cset->subsys, sizeof(cset->subsys))) return false; /* @cset's domain should match the default cgroup's */ if (cgroup_on_dfl(new_cgrp)) new_dfl_cgrp = new_cgrp; else new_dfl_cgrp = old_cset->dfl_cgrp; if (new_dfl_cgrp->dom_cgrp != cset->dom_cset->dfl_cgrp) return false; /* * Compare cgroup pointers in order to distinguish between * different cgroups in hierarchies. As different cgroups may * share the same effective css, this comparison is always * necessary. */ l1 = &cset->cgrp_links; l2 = &old_cset->cgrp_links; while (1) { struct cgrp_cset_link *link1, *link2; struct cgroup *cgrp1, *cgrp2; l1 = l1->next; l2 = l2->next; /* See if we reached the end - both lists are equal length. */ if (l1 == &cset->cgrp_links) { BUG_ON(l2 != &old_cset->cgrp_links); break; } else { BUG_ON(l2 == &old_cset->cgrp_links); } /* Locate the cgroups associated with these links. */ link1 = list_entry(l1, struct cgrp_cset_link, cgrp_link); link2 = list_entry(l2, struct cgrp_cset_link, cgrp_link); cgrp1 = link1->cgrp; cgrp2 = link2->cgrp; /* Hierarchies should be linked in the same order. */ BUG_ON(cgrp1->root != cgrp2->root); /* * If this hierarchy is the hierarchy of the cgroup * that's changing, then we need to check that this * css_set points to the new cgroup; if it's any other * hierarchy, then this css_set should point to the * same cgroup as the old css_set. */ if (cgrp1->root == new_cgrp->root) { if (cgrp1 != new_cgrp) return false; } else { if (cgrp1 != cgrp2) return false; } } return true; } /** * find_existing_css_set - init css array and find the matching css_set * @old_cset: the css_set that we're using before the cgroup transition * @cgrp: the cgroup that we're moving into * @template: out param for the new set of csses, should be clear on entry */ static struct css_set *find_existing_css_set(struct css_set *old_cset, struct cgroup *cgrp, struct cgroup_subsys_state **template) { struct cgroup_root *root = cgrp->root; struct cgroup_subsys *ss; struct css_set *cset; unsigned long key; int i; /* * Build the set of subsystem state objects that we want to see in the * new css_set. While subsystems can change globally, the entries here * won't change, so no need for locking. */ for_each_subsys(ss, i) { if (root->subsys_mask & (1UL << i)) { /* * @ss is in this hierarchy, so we want the * effective css from @cgrp. */ template[i] = cgroup_e_css_by_mask(cgrp, ss); } else { /* * @ss is not in this hierarchy, so we don't want * to change the css. */ template[i] = old_cset->subsys[i]; } } key = css_set_hash(template); hash_for_each_possible(css_set_table, cset, hlist, key) { if (!compare_css_sets(cset, old_cset, cgrp, template)) continue; /* This css_set matches what we need */ return cset; } /* No existing cgroup group matched */ return NULL; } static void free_cgrp_cset_links(struct list_head *links_to_free) { struct cgrp_cset_link *link, *tmp_link; list_for_each_entry_safe(link, tmp_link, links_to_free, cset_link) { list_del(&link->cset_link); kfree(link); } } /** * allocate_cgrp_cset_links - allocate cgrp_cset_links * @count: the number of links to allocate * @tmp_links: list_head the allocated links are put on * * Allocate @count cgrp_cset_link structures and chain them on @tmp_links * through ->cset_link. Returns 0 on success or -errno. */ static int allocate_cgrp_cset_links(int count, struct list_head *tmp_links) { struct cgrp_cset_link *link; int i; INIT_LIST_HEAD(tmp_links); for (i = 0; i < count; i++) { link = kzalloc(sizeof(*link), GFP_KERNEL); if (!link) { free_cgrp_cset_links(tmp_links); return -ENOMEM; } list_add(&link->cset_link, tmp_links); } return 0; } /** * link_css_set - a helper function to link a css_set to a cgroup * @tmp_links: cgrp_cset_link objects allocated by allocate_cgrp_cset_links() * @cset: the css_set to be linked * @cgrp: the destination cgroup */ static void link_css_set(struct list_head *tmp_links, struct css_set *cset, struct cgroup *cgrp) { struct cgrp_cset_link *link; BUG_ON(list_empty(tmp_links)); if (cgroup_on_dfl(cgrp)) cset->dfl_cgrp = cgrp; link = list_first_entry(tmp_links, struct cgrp_cset_link, cset_link); link->cset = cset; link->cgrp = cgrp; /* * Always add links to the tail of the lists so that the lists are * in chronological order. */ list_move_tail(&link->cset_link, &cgrp->cset_links); list_add_tail(&link->cgrp_link, &cset->cgrp_links); if (cgroup_parent(cgrp)) cgroup_get_live(cgrp); } /** * find_css_set - return a new css_set with one cgroup updated * @old_cset: the baseline css_set * @cgrp: the cgroup to be updated * * Return a new css_set that's equivalent to @old_cset, but with @cgrp * substituted into the appropriate hierarchy. */ static struct css_set *find_css_set(struct css_set *old_cset, struct cgroup *cgrp) { struct cgroup_subsys_state *template[CGROUP_SUBSYS_COUNT] = { }; struct css_set *cset; struct list_head tmp_links; struct cgrp_cset_link *link; struct cgroup_subsys *ss; unsigned long key; int ssid; lockdep_assert_held(&cgroup_mutex); /* First see if we already have a cgroup group that matches * the desired set */ spin_lock_irq(&css_set_lock); cset = find_existing_css_set(old_cset, cgrp, template); if (cset) get_css_set(cset); spin_unlock_irq(&css_set_lock); if (cset) return cset; cset = kzalloc(sizeof(*cset), GFP_KERNEL); if (!cset) return NULL; /* Allocate all the cgrp_cset_link objects that we'll need */ if (allocate_cgrp_cset_links(cgroup_root_count, &tmp_links) < 0) { kfree(cset); return NULL; } refcount_set(&cset->refcount, 1); cset->dom_cset = cset; INIT_LIST_HEAD(&cset->tasks); INIT_LIST_HEAD(&cset->mg_tasks); INIT_LIST_HEAD(&cset->dying_tasks); INIT_LIST_HEAD(&cset->task_iters); INIT_LIST_HEAD(&cset->threaded_csets); INIT_HLIST_NODE(&cset->hlist); INIT_LIST_HEAD(&cset->cgrp_links); INIT_LIST_HEAD(&cset->mg_src_preload_node); INIT_LIST_HEAD(&cset->mg_dst_preload_node); INIT_LIST_HEAD(&cset->mg_node); /* Copy the set of subsystem state objects generated in * find_existing_css_set() */ memcpy(cset->subsys, template, sizeof(cset->subsys)); spin_lock_irq(&css_set_lock); /* Add reference counts and links from the new css_set. */ list_for_each_entry(link, &old_cset->cgrp_links, cgrp_link) { struct cgroup *c = link->cgrp; if (c->root == cgrp->root) c = cgrp; link_css_set(&tmp_links, cset, c); } BUG_ON(!list_empty(&tmp_links)); css_set_count++; /* Add @cset to the hash table */ key = css_set_hash(cset->subsys); hash_add(css_set_table, &cset->hlist, key); for_each_subsys(ss, ssid) { struct cgroup_subsys_state *css = cset->subsys[ssid]; list_add_tail(&cset->e_cset_node[ssid], &css->cgroup->e_csets[ssid]); css_get(css); } spin_unlock_irq(&css_set_lock); /* * If @cset should be threaded, look up the matching dom_cset and * link them up. We first fully initialize @cset then look for the * dom_cset. It's simpler this way and safe as @cset is guaranteed * to stay empty until we return. */ if (cgroup_is_threaded(cset->dfl_cgrp)) { struct css_set *dcset; dcset = find_css_set(cset, cset->dfl_cgrp->dom_cgrp); if (!dcset) { put_css_set(cset); return NULL; } spin_lock_irq(&css_set_lock); cset->dom_cset = dcset; list_add_tail(&cset->threaded_csets_node, &dcset->threaded_csets); spin_unlock_irq(&css_set_lock); } return cset; } struct cgroup_root *cgroup_root_from_kf(struct kernfs_root *kf_root) { struct cgroup *root_cgrp = kernfs_root_to_node(kf_root)->priv; return root_cgrp->root; } void cgroup_favor_dynmods(struct cgroup_root *root, bool favor) { bool favoring = root->flags & CGRP_ROOT_FAVOR_DYNMODS; /* see the comment above CGRP_ROOT_FAVOR_DYNMODS definition */ if (favor && !favoring) { rcu_sync_enter(&cgroup_threadgroup_rwsem.rss); root->flags |= CGRP_ROOT_FAVOR_DYNMODS; } else if (!favor && favoring) { rcu_sync_exit(&cgroup_threadgroup_rwsem.rss); root->flags &= ~CGRP_ROOT_FAVOR_DYNMODS; } } static int cgroup_init_root_id(struct cgroup_root *root) { int id; lockdep_assert_held(&cgroup_mutex); id = idr_alloc_cyclic(&cgroup_hierarchy_idr, root, 0, 0, GFP_KERNEL); if (id < 0) return id; root->hierarchy_id = id; return 0; } static void cgroup_exit_root_id(struct cgroup_root *root) { lockdep_assert_held(&cgroup_mutex); idr_remove(&cgroup_hierarchy_idr, root->hierarchy_id); } void cgroup_free_root(struct cgroup_root *root) { kfree_rcu(root, rcu); } static void cgroup_destroy_root(struct cgroup_root *root) { struct cgroup *cgrp = &root->cgrp; struct cgrp_cset_link *link, *tmp_link; trace_cgroup_destroy_root(root); cgroup_lock_and_drain_offline(&cgrp_dfl_root.cgrp); BUG_ON(atomic_read(&root->nr_cgrps)); BUG_ON(!list_empty(&cgrp->self.children)); /* Rebind all subsystems back to the default hierarchy */ WARN_ON(rebind_subsystems(&cgrp_dfl_root, root->subsys_mask)); /* * Release all the links from cset_links to this hierarchy's * root cgroup */ spin_lock_irq(&css_set_lock); list_for_each_entry_safe(link, tmp_link, &cgrp->cset_links, cset_link) { list_del(&link->cset_link); list_del(&link->cgrp_link); kfree(link); } spin_unlock_irq(&css_set_lock); WARN_ON_ONCE(list_empty(&root->root_list)); list_del_rcu(&root->root_list); cgroup_root_count--; if (!have_favordynmods) cgroup_favor_dynmods(root, false); cgroup_exit_root_id(root); cgroup_unlock(); cgroup_rstat_exit(cgrp); kernfs_destroy_root(root->kf_root); cgroup_free_root(root); } /* * Returned cgroup is without refcount but it's valid as long as cset pins it. */ static inline struct cgroup *__cset_cgroup_from_root(struct css_set *cset, struct cgroup_root *root) { struct cgroup *res_cgroup = NULL; if (cset == &init_css_set) { res_cgroup = &root->cgrp; } else if (root == &cgrp_dfl_root) { res_cgroup = cset->dfl_cgrp; } else { struct cgrp_cset_link *link; lockdep_assert_held(&css_set_lock); list_for_each_entry(link, &cset->cgrp_links, cgrp_link) { struct cgroup *c = link->cgrp; if (c->root == root) { res_cgroup = c; break; } } } /* * If cgroup_mutex is not held, the cgrp_cset_link will be freed * before we remove the cgroup root from the root_list. Consequently, * when accessing a cgroup root, the cset_link may have already been * freed, resulting in a NULL res_cgroup. However, by holding the * cgroup_mutex, we ensure that res_cgroup can't be NULL. * If we don't hold cgroup_mutex in the caller, we must do the NULL * check. */ return res_cgroup; } /* * look up cgroup associated with current task's cgroup namespace on the * specified hierarchy */ static struct cgroup * current_cgns_cgroup_from_root(struct cgroup_root *root) { struct cgroup *res = NULL; struct css_set *cset; lockdep_assert_held(&css_set_lock); rcu_read_lock(); cset = current->nsproxy->cgroup_ns->root_cset; res = __cset_cgroup_from_root(cset, root); rcu_read_unlock(); /* * The namespace_sem is held by current, so the root cgroup can't * be umounted. Therefore, we can ensure that the res is non-NULL. */ WARN_ON_ONCE(!res); return res; } /* * Look up cgroup associated with current task's cgroup namespace on the default * hierarchy. * * Unlike current_cgns_cgroup_from_root(), this doesn't need locks: * - Internal rcu_read_lock is unnecessary because we don't dereference any rcu * pointers. * - css_set_lock is not needed because we just read cset->dfl_cgrp. * - As a bonus returned cgrp is pinned with the current because it cannot * switch cgroup_ns asynchronously. */ static struct cgroup *current_cgns_cgroup_dfl(void) { struct css_set *cset; if (current->nsproxy) { cset = current->nsproxy->cgroup_ns->root_cset; return __cset_cgroup_from_root(cset, &cgrp_dfl_root); } else { /* * NOTE: This function may be called from bpf_cgroup_from_id() * on a task which has already passed exit_task_namespaces() and * nsproxy == NULL. Fall back to cgrp_dfl_root which will make all * cgroups visible for lookups. */ return &cgrp_dfl_root.cgrp; } } /* look up cgroup associated with given css_set on the specified hierarchy */ static struct cgroup *cset_cgroup_from_root(struct css_set *cset, struct cgroup_root *root) { lockdep_assert_held(&css_set_lock); return __cset_cgroup_from_root(cset, root); } /* * Return the cgroup for "task" from the given hierarchy. Must be * called with css_set_lock held to prevent task's groups from being modified. * Must be called with either cgroup_mutex or rcu read lock to prevent the * cgroup root from being destroyed. */ struct cgroup *task_cgroup_from_root(struct task_struct *task, struct cgroup_root *root) { /* * No need to lock the task - since we hold css_set_lock the * task can't change groups. */ return cset_cgroup_from_root(task_css_set(task), root); } /* * A task must hold cgroup_mutex to modify cgroups. * * Any task can increment and decrement the count field without lock. * So in general, code holding cgroup_mutex can't rely on the count * field not changing. However, if the count goes to zero, then only * cgroup_attach_task() can increment it again. Because a count of zero * means that no tasks are currently attached, therefore there is no * way a task attached to that cgroup can fork (the other way to * increment the count). So code holding cgroup_mutex can safely * assume that if the count is zero, it will stay zero. Similarly, if * a task holds cgroup_mutex on a cgroup with zero count, it * knows that the cgroup won't be removed, as cgroup_rmdir() * needs that mutex. * * A cgroup can only be deleted if both its 'count' of using tasks * is zero, and its list of 'children' cgroups is empty. Since all * tasks in the system use _some_ cgroup, and since there is always at * least one task in the system (init, pid == 1), therefore, root cgroup * always has either children cgroups and/or using tasks. So we don't * need a special hack to ensure that root cgroup cannot be deleted. * * P.S. One more locking exception. RCU is used to guard the * update of a tasks cgroup pointer by cgroup_attach_task() */ static struct kernfs_syscall_ops cgroup_kf_syscall_ops; static char *cgroup_file_name(struct cgroup *cgrp, const struct cftype *cft, char *buf) { struct cgroup_subsys *ss = cft->ss; if (cft->ss && !(cft->flags & CFTYPE_NO_PREFIX) && !(cgrp->root->flags & CGRP_ROOT_NOPREFIX)) { const char *dbg = (cft->flags & CFTYPE_DEBUG) ? ".__DEBUG__." : ""; snprintf(buf, CGROUP_FILE_NAME_MAX, "%s%s.%s", dbg, cgroup_on_dfl(cgrp) ? ss->name : ss->legacy_name, cft->name); } else { strscpy(buf, cft->name, CGROUP_FILE_NAME_MAX); } return buf; } /** * cgroup_file_mode - deduce file mode of a control file * @cft: the control file in question * * S_IRUGO for read, S_IWUSR for write. */ static umode_t cgroup_file_mode(const struct cftype *cft) { umode_t mode = 0; if (cft->read_u64 || cft->read_s64 || cft->seq_show) mode |= S_IRUGO; if (cft->write_u64 || cft->write_s64 || cft->write) { if (cft->flags & CFTYPE_WORLD_WRITABLE) mode |= S_IWUGO; else mode |= S_IWUSR; } return mode; } /** * cgroup_calc_subtree_ss_mask - calculate subtree_ss_mask * @subtree_control: the new subtree_control mask to consider * @this_ss_mask: available subsystems * * On the default hierarchy, a subsystem may request other subsystems to be * enabled together through its ->depends_on mask. In such cases, more * subsystems than specified in "cgroup.subtree_control" may be enabled. * * This function calculates which subsystems need to be enabled if * @subtree_control is to be applied while restricted to @this_ss_mask. */ static u16 cgroup_calc_subtree_ss_mask(u16 subtree_control, u16 this_ss_mask) { u16 cur_ss_mask = subtree_control; struct cgroup_subsys *ss; int ssid; lockdep_assert_held(&cgroup_mutex); cur_ss_mask |= cgrp_dfl_implicit_ss_mask; while (true) { u16 new_ss_mask = cur_ss_mask; do_each_subsys_mask(ss, ssid, cur_ss_mask) { new_ss_mask |= ss->depends_on; } while_each_subsys_mask(); /* * Mask out subsystems which aren't available. This can * happen only if some depended-upon subsystems were bound * to non-default hierarchies. */ new_ss_mask &= this_ss_mask; if (new_ss_mask == cur_ss_mask) break; cur_ss_mask = new_ss_mask; } return cur_ss_mask; } /** * cgroup_kn_unlock - unlocking helper for cgroup kernfs methods * @kn: the kernfs_node being serviced * * This helper undoes cgroup_kn_lock_live() and should be invoked before * the method finishes if locking succeeded. Note that once this function * returns the cgroup returned by cgroup_kn_lock_live() may become * inaccessible any time. If the caller intends to continue to access the * cgroup, it should pin it before invoking this function. */ void cgroup_kn_unlock(struct kernfs_node *kn) { struct cgroup *cgrp; if (kernfs_type(kn) == KERNFS_DIR) cgrp = kn->priv; else cgrp = kn_priv(kn); cgroup_unlock(); kernfs_unbreak_active_protection(kn); cgroup_put(cgrp); } /** * cgroup_kn_lock_live - locking helper for cgroup kernfs methods * @kn: the kernfs_node being serviced * @drain_offline: perform offline draining on the cgroup * * This helper is to be used by a cgroup kernfs method currently servicing * @kn. It breaks the active protection, performs cgroup locking and * verifies that the associated cgroup is alive. Returns the cgroup if * alive; otherwise, %NULL. A successful return should be undone by a * matching cgroup_kn_unlock() invocation. If @drain_offline is %true, the * cgroup is drained of offlining csses before return. * * Any cgroup kernfs method implementation which requires locking the * associated cgroup should use this helper. It avoids nesting cgroup * locking under kernfs active protection and allows all kernfs operations * including self-removal. */ struct cgroup *cgroup_kn_lock_live(struct kernfs_node *kn, bool drain_offline) { struct cgroup *cgrp; if (kernfs_type(kn) == KERNFS_DIR) cgrp = kn->priv; else cgrp = kn_priv(kn); /* * We're gonna grab cgroup_mutex which nests outside kernfs * active_ref. cgroup liveliness check alone provides enough * protection against removal. Ensure @cgrp stays accessible and * break the active_ref protection. */ if (!cgroup_tryget(cgrp)) return NULL; kernfs_break_active_protection(kn); if (drain_offline) cgroup_lock_and_drain_offline(cgrp); else cgroup_lock(); if (!cgroup_is_dead(cgrp)) return cgrp; cgroup_kn_unlock(kn); return NULL; } static void cgroup_rm_file(struct cgroup *cgrp, const struct cftype *cft) { char name[CGROUP_FILE_NAME_MAX]; lockdep_assert_held(&cgroup_mutex); if (cft->file_offset) { struct cgroup_subsys_state *css = cgroup_css(cgrp, cft->ss); struct cgroup_file *cfile = (void *)css + cft->file_offset; spin_lock_irq(&cgroup_file_kn_lock); cfile->kn = NULL; spin_unlock_irq(&cgroup_file_kn_lock); timer_delete_sync(&cfile->notify_timer); } kernfs_remove_by_name(cgrp->kn, cgroup_file_name(cgrp, cft, name)); } /** * css_clear_dir - remove subsys files in a cgroup directory * @css: target css */ static void css_clear_dir(struct cgroup_subsys_state *css) { struct cgroup *cgrp = css->cgroup; struct cftype *cfts; if (!(css->flags & CSS_VISIBLE)) return; css->flags &= ~CSS_VISIBLE; if (!css->ss) { if (cgroup_on_dfl(cgrp)) { cgroup_addrm_files(css, cgrp, cgroup_base_files, false); if (cgroup_psi_enabled()) cgroup_addrm_files(css, cgrp, cgroup_psi_files, false); } else { cgroup_addrm_files(css, cgrp, cgroup1_base_files, false); } } else { list_for_each_entry(cfts, &css->ss->cfts, node) cgroup_addrm_files(css, cgrp, cfts, false); } } /** * css_populate_dir - create subsys files in a cgroup directory * @css: target css * * On failure, no file is added. */ static int css_populate_dir(struct cgroup_subsys_state *css) { struct cgroup *cgrp = css->cgroup; struct cftype *cfts, *failed_cfts; int ret; if (css->flags & CSS_VISIBLE) return 0; if (!css->ss) { if (cgroup_on_dfl(cgrp)) { ret = cgroup_addrm_files(css, cgrp, cgroup_base_files, true); if (ret < 0) return ret; if (cgroup_psi_enabled()) { ret = cgroup_addrm_files(css, cgrp, cgroup_psi_files, true); if (ret < 0) { cgroup_addrm_files(css, cgrp, cgroup_base_files, false); return ret; } } } else { ret = cgroup_addrm_files(css, cgrp, cgroup1_base_files, true); if (ret < 0) return ret; } } else { list_for_each_entry(cfts, &css->ss->cfts, node) { ret = cgroup_addrm_files(css, cgrp, cfts, true); if (ret < 0) { failed_cfts = cfts; goto err; } } } css->flags |= CSS_VISIBLE; return 0; err: list_for_each_entry(cfts, &css->ss->cfts, node) { if (cfts == failed_cfts) break; cgroup_addrm_files(css, cgrp, cfts, false); } return ret; } int rebind_subsystems(struct cgroup_root *dst_root, u16 ss_mask) { struct cgroup *dcgrp = &dst_root->cgrp; struct cgroup_subsys *ss; int ssid, ret; u16 dfl_disable_ss_mask = 0; lockdep_assert_held(&cgroup_mutex); do_each_subsys_mask(ss, ssid, ss_mask) { /* * If @ss has non-root csses attached to it, can't move. * If @ss is an implicit controller, it is exempt from this * rule and can be stolen. */ if (css_next_child(NULL, cgroup_css(&ss->root->cgrp, ss)) && !ss->implicit_on_dfl) return -EBUSY; /* can't move between two non-dummy roots either */ if (ss->root != &cgrp_dfl_root && dst_root != &cgrp_dfl_root) return -EBUSY; /* * Collect ssid's that need to be disabled from default * hierarchy. */ if (ss->root == &cgrp_dfl_root) dfl_disable_ss_mask |= 1 << ssid; } while_each_subsys_mask(); if (dfl_disable_ss_mask) { struct cgroup *scgrp = &cgrp_dfl_root.cgrp; /* * Controllers from default hierarchy that need to be rebound * are all disabled together in one go. */ cgrp_dfl_root.subsys_mask &= ~dfl_disable_ss_mask; WARN_ON(cgroup_apply_control(scgrp)); cgroup_finalize_control(scgrp, 0); } do_each_subsys_mask(ss, ssid, ss_mask) { struct cgroup_root *src_root = ss->root; struct cgroup *scgrp = &src_root->cgrp; struct cgroup_subsys_state *css = cgroup_css(scgrp, ss); struct css_set *cset, *cset_pos; struct css_task_iter *it; WARN_ON(!css || cgroup_css(dcgrp, ss)); if (src_root != &cgrp_dfl_root) { /* disable from the source */ src_root->subsys_mask &= ~(1 << ssid); WARN_ON(cgroup_apply_control(scgrp)); cgroup_finalize_control(scgrp, 0); } /* rebind */ RCU_INIT_POINTER(scgrp->subsys[ssid], NULL); rcu_assign_pointer(dcgrp->subsys[ssid], css); ss->root = dst_root; spin_lock_irq(&css_set_lock); css->cgroup = dcgrp; WARN_ON(!list_empty(&dcgrp->e_csets[ss->id])); list_for_each_entry_safe(cset, cset_pos, &scgrp->e_csets[ss->id], e_cset_node[ss->id]) { list_move_tail(&cset->e_cset_node[ss->id], &dcgrp->e_csets[ss->id]); /* * all css_sets of scgrp together in same order to dcgrp, * patch in-flight iterators to preserve correct iteration. * since the iterator is always advanced right away and * finished when it->cset_pos meets it->cset_head, so only * update it->cset_head is enough here. */ list_for_each_entry(it, &cset->task_iters, iters_node) if (it->cset_head == &scgrp->e_csets[ss->id]) it->cset_head = &dcgrp->e_csets[ss->id]; } spin_unlock_irq(&css_set_lock); if (ss->css_rstat_flush) { list_del_rcu(&css->rstat_css_node); synchronize_rcu(); list_add_rcu(&css->rstat_css_node, &dcgrp->rstat_css_list); } /* default hierarchy doesn't enable controllers by default */ dst_root->subsys_mask |= 1 << ssid; if (dst_root == &cgrp_dfl_root) { static_branch_enable(cgroup_subsys_on_dfl_key[ssid]); } else { dcgrp->subtree_control |= 1 << ssid; static_branch_disable(cgroup_subsys_on_dfl_key[ssid]); } ret = cgroup_apply_control(dcgrp); if (ret) pr_warn("partial failure to rebind %s controller (err=%d)\n", ss->name, ret); if (ss->bind) ss->bind(css); } while_each_subsys_mask(); kernfs_activate(dcgrp->kn); return 0; } int cgroup_show_path(struct seq_file *sf, struct kernfs_node *kf_node, struct kernfs_root *kf_root) { int len = 0; char *buf = NULL; struct cgroup_root *kf_cgroot = cgroup_root_from_kf(kf_root); struct cgroup *ns_cgroup; buf = kmalloc(PATH_MAX, GFP_KERNEL); if (!buf) return -ENOMEM; spin_lock_irq(&css_set_lock); ns_cgroup = current_cgns_cgroup_from_root(kf_cgroot); len = kernfs_path_from_node(kf_node, ns_cgroup->kn, buf, PATH_MAX); spin_unlock_irq(&css_set_lock); if (len == -E2BIG) len = -ERANGE; else if (len > 0) { seq_escape(sf, buf, " \t\n\\"); len = 0; } kfree(buf); return len; } enum cgroup2_param { Opt_nsdelegate, Opt_favordynmods, Opt_memory_localevents, Opt_memory_recursiveprot, Opt_memory_hugetlb_accounting, Opt_pids_localevents, nr__cgroup2_params }; static const struct fs_parameter_spec cgroup2_fs_parameters[] = { fsparam_flag("nsdelegate", Opt_nsdelegate), fsparam_flag("favordynmods", Opt_favordynmods), fsparam_flag("memory_localevents", Opt_memory_localevents), fsparam_flag("memory_recursiveprot", Opt_memory_recursiveprot), fsparam_flag("memory_hugetlb_accounting", Opt_memory_hugetlb_accounting), fsparam_flag("pids_localevents", Opt_pids_localevents), {} }; static int cgroup2_parse_param(struct fs_context *fc, struct fs_parameter *param) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); struct fs_parse_result result; int opt; opt = fs_parse(fc, cgroup2_fs_parameters, param, &result); if (opt < 0) return opt; switch (opt) { case Opt_nsdelegate: ctx->flags |= CGRP_ROOT_NS_DELEGATE; return 0; case Opt_favordynmods: ctx->flags |= CGRP_ROOT_FAVOR_DYNMODS; return 0; case Opt_memory_localevents: ctx->flags |= CGRP_ROOT_MEMORY_LOCAL_EVENTS; return 0; case Opt_memory_recursiveprot: ctx->flags |= CGRP_ROOT_MEMORY_RECURSIVE_PROT; return 0; case Opt_memory_hugetlb_accounting: ctx->flags |= CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING; return 0; case Opt_pids_localevents: ctx->flags |= CGRP_ROOT_PIDS_LOCAL_EVENTS; return 0; } return -EINVAL; } struct cgroup_of_peak *of_peak(struct kernfs_open_file *of) { struct cgroup_file_ctx *ctx = of->priv; return &ctx->peak; } static void apply_cgroup_root_flags(unsigned int root_flags) { if (current->nsproxy->cgroup_ns == &init_cgroup_ns) { if (root_flags & CGRP_ROOT_NS_DELEGATE) cgrp_dfl_root.flags |= CGRP_ROOT_NS_DELEGATE; else cgrp_dfl_root.flags &= ~CGRP_ROOT_NS_DELEGATE; cgroup_favor_dynmods(&cgrp_dfl_root, root_flags & CGRP_ROOT_FAVOR_DYNMODS); if (root_flags & CGRP_ROOT_MEMORY_LOCAL_EVENTS) cgrp_dfl_root.flags |= CGRP_ROOT_MEMORY_LOCAL_EVENTS; else cgrp_dfl_root.flags &= ~CGRP_ROOT_MEMORY_LOCAL_EVENTS; if (root_flags & CGRP_ROOT_MEMORY_RECURSIVE_PROT) cgrp_dfl_root.flags |= CGRP_ROOT_MEMORY_RECURSIVE_PROT; else cgrp_dfl_root.flags &= ~CGRP_ROOT_MEMORY_RECURSIVE_PROT; if (root_flags & CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING) cgrp_dfl_root.flags |= CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING; else cgrp_dfl_root.flags &= ~CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING; if (root_flags & CGRP_ROOT_PIDS_LOCAL_EVENTS) cgrp_dfl_root.flags |= CGRP_ROOT_PIDS_LOCAL_EVENTS; else cgrp_dfl_root.flags &= ~CGRP_ROOT_PIDS_LOCAL_EVENTS; } } static int cgroup_show_options(struct seq_file *seq, struct kernfs_root *kf_root) { if (cgrp_dfl_root.flags & CGRP_ROOT_NS_DELEGATE) seq_puts(seq, ",nsdelegate"); if (cgrp_dfl_root.flags & CGRP_ROOT_FAVOR_DYNMODS) seq_puts(seq, ",favordynmods"); if (cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_LOCAL_EVENTS) seq_puts(seq, ",memory_localevents"); if (cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_RECURSIVE_PROT) seq_puts(seq, ",memory_recursiveprot"); if (cgrp_dfl_root.flags & CGRP_ROOT_MEMORY_HUGETLB_ACCOUNTING) seq_puts(seq, ",memory_hugetlb_accounting"); if (cgrp_dfl_root.flags & CGRP_ROOT_PIDS_LOCAL_EVENTS) seq_puts(seq, ",pids_localevents"); return 0; } static int cgroup_reconfigure(struct fs_context *fc) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); apply_cgroup_root_flags(ctx->flags); return 0; } static void init_cgroup_housekeeping(struct cgroup *cgrp) { struct cgroup_subsys *ss; int ssid; INIT_LIST_HEAD(&cgrp->self.sibling); INIT_LIST_HEAD(&cgrp->self.children); INIT_LIST_HEAD(&cgrp->cset_links); INIT_LIST_HEAD(&cgrp->pidlists); mutex_init(&cgrp->pidlist_mutex); cgrp->self.cgroup = cgrp; cgrp->self.flags |= CSS_ONLINE; cgrp->dom_cgrp = cgrp; cgrp->max_descendants = INT_MAX; cgrp->max_depth = INT_MAX; INIT_LIST_HEAD(&cgrp->rstat_css_list); prev_cputime_init(&cgrp->prev_cputime); for_each_subsys(ss, ssid) INIT_LIST_HEAD(&cgrp->e_csets[ssid]); init_waitqueue_head(&cgrp->offline_waitq); INIT_WORK(&cgrp->release_agent_work, cgroup1_release_agent); } void init_cgroup_root(struct cgroup_fs_context *ctx) { struct cgroup_root *root = ctx->root; struct cgroup *cgrp = &root->cgrp; INIT_LIST_HEAD_RCU(&root->root_list); atomic_set(&root->nr_cgrps, 1); cgrp->root = root; init_cgroup_housekeeping(cgrp); /* DYNMODS must be modified through cgroup_favor_dynmods() */ root->flags = ctx->flags & ~CGRP_ROOT_FAVOR_DYNMODS; if (ctx->release_agent) strscpy(root->release_agent_path, ctx->release_agent, PATH_MAX); if (ctx->name) strscpy(root->name, ctx->name, MAX_CGROUP_ROOT_NAMELEN); if (ctx->cpuset_clone_children) set_bit(CGRP_CPUSET_CLONE_CHILDREN, &root->cgrp.flags); } int cgroup_setup_root(struct cgroup_root *root, u16 ss_mask) { LIST_HEAD(tmp_links); struct cgroup *root_cgrp = &root->cgrp; struct kernfs_syscall_ops *kf_sops; struct css_set *cset; int i, ret; lockdep_assert_held(&cgroup_mutex); ret = percpu_ref_init(&root_cgrp->self.refcnt, css_release, 0, GFP_KERNEL); if (ret) goto out; /* * We're accessing css_set_count without locking css_set_lock here, * but that's OK - it can only be increased by someone holding * cgroup_lock, and that's us. Later rebinding may disable * controllers on the default hierarchy and thus create new csets, * which can't be more than the existing ones. Allocate 2x. */ ret = allocate_cgrp_cset_links(2 * css_set_count, &tmp_links); if (ret) goto cancel_ref; ret = cgroup_init_root_id(root); if (ret) goto cancel_ref; kf_sops = root == &cgrp_dfl_root ? &cgroup_kf_syscall_ops : &cgroup1_kf_syscall_ops; root->kf_root = kernfs_create_root(kf_sops, KERNFS_ROOT_CREATE_DEACTIVATED | KERNFS_ROOT_SUPPORT_EXPORTOP | KERNFS_ROOT_SUPPORT_USER_XATTR | KERNFS_ROOT_INVARIANT_PARENT, root_cgrp); if (IS_ERR(root->kf_root)) { ret = PTR_ERR(root->kf_root); goto exit_root_id; } root_cgrp->kn = kernfs_root_to_node(root->kf_root); WARN_ON_ONCE(cgroup_ino(root_cgrp) != 1); root_cgrp->ancestors[0] = root_cgrp; ret = css_populate_dir(&root_cgrp->self); if (ret) goto destroy_root; ret = cgroup_rstat_init(root_cgrp); if (ret) goto destroy_root; ret = rebind_subsystems(root, ss_mask); if (ret) goto exit_stats; if (root == &cgrp_dfl_root) { ret = cgroup_bpf_inherit(root_cgrp); WARN_ON_ONCE(ret); } trace_cgroup_setup_root(root); /* * There must be no failure case after here, since rebinding takes * care of subsystems' refcounts, which are explicitly dropped in * the failure exit path. */ list_add_rcu(&root->root_list, &cgroup_roots); cgroup_root_count++; /* * Link the root cgroup in this hierarchy into all the css_set * objects. */ spin_lock_irq(&css_set_lock); hash_for_each(css_set_table, i, cset, hlist) { link_css_set(&tmp_links, cset, root_cgrp); if (css_set_populated(cset)) cgroup_update_populated(root_cgrp, true); } spin_unlock_irq(&css_set_lock); BUG_ON(!list_empty(&root_cgrp->self.children)); BUG_ON(atomic_read(&root->nr_cgrps) != 1); ret = 0; goto out; exit_stats: cgroup_rstat_exit(root_cgrp); destroy_root: kernfs_destroy_root(root->kf_root); root->kf_root = NULL; exit_root_id: cgroup_exit_root_id(root); cancel_ref: percpu_ref_exit(&root_cgrp->self.refcnt); out: free_cgrp_cset_links(&tmp_links); return ret; } int cgroup_do_get_tree(struct fs_context *fc) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); int ret; ctx->kfc.root = ctx->root->kf_root; if (fc->fs_type == &cgroup2_fs_type) ctx->kfc.magic = CGROUP2_SUPER_MAGIC; else ctx->kfc.magic = CGROUP_SUPER_MAGIC; ret = kernfs_get_tree(fc); /* * In non-init cgroup namespace, instead of root cgroup's dentry, * we return the dentry corresponding to the cgroupns->root_cgrp. */ if (!ret && ctx->ns != &init_cgroup_ns) { struct dentry *nsdentry; struct super_block *sb = fc->root->d_sb; struct cgroup *cgrp; cgroup_lock(); spin_lock_irq(&css_set_lock); cgrp = cset_cgroup_from_root(ctx->ns->root_cset, ctx->root); spin_unlock_irq(&css_set_lock); cgroup_unlock(); nsdentry = kernfs_node_dentry(cgrp->kn, sb); dput(fc->root); if (IS_ERR(nsdentry)) { deactivate_locked_super(sb); ret = PTR_ERR(nsdentry); nsdentry = NULL; } fc->root = nsdentry; } if (!ctx->kfc.new_sb_created) cgroup_put(&ctx->root->cgrp); return ret; } /* * Destroy a cgroup filesystem context. */ static void cgroup_fs_context_free(struct fs_context *fc) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); kfree(ctx->name); kfree(ctx->release_agent); put_cgroup_ns(ctx->ns); kernfs_free_fs_context(fc); kfree(ctx); } static int cgroup_get_tree(struct fs_context *fc) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); int ret; WRITE_ONCE(cgrp_dfl_visible, true); cgroup_get_live(&cgrp_dfl_root.cgrp); ctx->root = &cgrp_dfl_root; ret = cgroup_do_get_tree(fc); if (!ret) apply_cgroup_root_flags(ctx->flags); return ret; } static const struct fs_context_operations cgroup_fs_context_ops = { .free = cgroup_fs_context_free, .parse_param = cgroup2_parse_param, .get_tree = cgroup_get_tree, .reconfigure = cgroup_reconfigure, }; static const struct fs_context_operations cgroup1_fs_context_ops = { .free = cgroup_fs_context_free, .parse_param = cgroup1_parse_param, .get_tree = cgroup1_get_tree, .reconfigure = cgroup1_reconfigure, }; /* * Initialise the cgroup filesystem creation/reconfiguration context. Notably, * we select the namespace we're going to use. */ static int cgroup_init_fs_context(struct fs_context *fc) { struct cgroup_fs_context *ctx; ctx = kzalloc(sizeof(struct cgroup_fs_context), GFP_KERNEL); if (!ctx) return -ENOMEM; ctx->ns = current->nsproxy->cgroup_ns; get_cgroup_ns(ctx->ns); fc->fs_private = &ctx->kfc; if (fc->fs_type == &cgroup2_fs_type) fc->ops = &cgroup_fs_context_ops; else fc->ops = &cgroup1_fs_context_ops; put_user_ns(fc->user_ns); fc->user_ns = get_user_ns(ctx->ns->user_ns); fc->global = true; if (have_favordynmods) ctx->flags |= CGRP_ROOT_FAVOR_DYNMODS; return 0; } static void cgroup_kill_sb(struct super_block *sb) { struct kernfs_root *kf_root = kernfs_root_from_sb(sb); struct cgroup_root *root = cgroup_root_from_kf(kf_root); /* * If @root doesn't have any children, start killing it. * This prevents new mounts by disabling percpu_ref_tryget_live(). * * And don't kill the default root. */ if (list_empty(&root->cgrp.self.children) && root != &cgrp_dfl_root && !percpu_ref_is_dying(&root->cgrp.self.refcnt)) percpu_ref_kill(&root->cgrp.self.refcnt); cgroup_put(&root->cgrp); kernfs_kill_sb(sb); } struct file_system_type cgroup_fs_type = { .name = "cgroup", .init_fs_context = cgroup_init_fs_context, .parameters = cgroup1_fs_parameters, .kill_sb = cgroup_kill_sb, .fs_flags = FS_USERNS_MOUNT, }; static struct file_system_type cgroup2_fs_type = { .name = "cgroup2", .init_fs_context = cgroup_init_fs_context, .parameters = cgroup2_fs_parameters, .kill_sb = cgroup_kill_sb, .fs_flags = FS_USERNS_MOUNT, }; #ifdef CONFIG_CPUSETS_V1 enum cpuset_param { Opt_cpuset_v2_mode, }; static const struct fs_parameter_spec cpuset_fs_parameters[] = { fsparam_flag ("cpuset_v2_mode", Opt_cpuset_v2_mode), {} }; static int cpuset_parse_param(struct fs_context *fc, struct fs_parameter *param) { struct cgroup_fs_context *ctx = cgroup_fc2context(fc); struct fs_parse_result result; int opt; opt = fs_parse(fc, cpuset_fs_parameters, param, &result); if (opt < 0) return opt; switch (opt) { case Opt_cpuset_v2_mode: ctx->flags |= CGRP_ROOT_CPUSET_V2_MODE; return 0; } return -EINVAL; } static const struct fs_context_operations cpuset_fs_context_ops = { .get_tree = cgroup1_get_tree, .free = cgroup_fs_context_free, .parse_param = cpuset_parse_param, }; /* * This is ugly, but preserves the userspace API for existing cpuset * users. If someone tries to mount the "cpuset" filesystem, we * silently switch it to mount "cgroup" instead */ static int cpuset_init_fs_context(struct fs_context *fc) { char *agent = kstrdup("/sbin/cpuset_release_agent", GFP_USER); struct cgroup_fs_context *ctx; int err; err = cgroup_init_fs_context(fc); if (err) { kfree(agent); return err; } fc->ops = &cpuset_fs_context_ops; ctx = cgroup_fc2context(fc); ctx->subsys_mask = 1 << cpuset_cgrp_id; ctx->flags |= CGRP_ROOT_NOPREFIX; ctx->release_agent = agent; get_filesystem(&cgroup_fs_type); put_filesystem(fc->fs_type); fc->fs_type = &cgroup_fs_type; return 0; } static struct file_system_type cpuset_fs_type = { .name = "cpuset", .init_fs_context = cpuset_init_fs_context, .parameters = cpuset_fs_parameters, .fs_flags = FS_USERNS_MOUNT, }; #endif int cgroup_path_ns_locked(struct cgroup *cgrp, char *buf, size_t buflen, struct cgroup_namespace *ns) { struct cgroup *root = cset_cgroup_from_root(ns->root_cset, cgrp->root); return kernfs_path_from_node(cgrp->kn, root->kn, buf, buflen); } int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen, struct cgroup_namespace *ns) { int ret; cgroup_lock(); spin_lock_irq(&css_set_lock); ret = cgroup_path_ns_locked(cgrp, buf, buflen, ns); spin_unlock_irq(&css_set_lock); cgroup_unlock(); return ret; } EXPORT_SYMBOL_GPL(cgroup_path_ns); /** * cgroup_attach_lock - Lock for ->attach() * @lock_threadgroup: whether to down_write cgroup_threadgroup_rwsem * * cgroup migration sometimes needs to stabilize threadgroups against forks and * exits by write-locking cgroup_threadgroup_rwsem. However, some ->attach() * implementations (e.g. cpuset), also need to disable CPU hotplug. * Unfortunately, letting ->attach() operations acquire cpus_read_lock() can * lead to deadlocks. * * Bringing up a CPU may involve creating and destroying tasks which requires * read-locking threadgroup_rwsem, so threadgroup_rwsem nests inside * cpus_read_lock(). If we call an ->attach() which acquires the cpus lock while * write-locking threadgroup_rwsem, the locking order is reversed and we end up * waiting for an on-going CPU hotplug operation which in turn is waiting for * the threadgroup_rwsem to be released to create new tasks. For more details: * * http://lkml.kernel.org/r/20220711174629.uehfmqegcwn2lqzu@wubuntu * * Resolve the situation by always acquiring cpus_read_lock() before optionally * write-locking cgroup_threadgroup_rwsem. This allows ->attach() to assume that * CPU hotplug is disabled on entry. */ void cgroup_attach_lock(bool lock_threadgroup) { cpus_read_lock(); if (lock_threadgroup) percpu_down_write(&cgroup_threadgroup_rwsem); } /** * cgroup_attach_unlock - Undo cgroup_attach_lock() * @lock_threadgroup: whether to up_write cgroup_threadgroup_rwsem */ void cgroup_attach_unlock(bool lock_threadgroup) { if (lock_threadgroup) percpu_up_write(&cgroup_threadgroup_rwsem); cpus_read_unlock(); } /** * cgroup_migrate_add_task - add a migration target task to a migration context * @task: target task * @mgctx: target migration context * * Add @task, which is a migration target, to @mgctx->tset. This function * becomes noop if @task doesn't need to be migrated. @task's css_set * should have been added as a migration source and @task->cg_list will be * moved from the css_set's tasks list to mg_tasks one. */ static void cgroup_migrate_add_task(struct task_struct *task, struct cgroup_mgctx *mgctx) { struct css_set *cset; lockdep_assert_held(&css_set_lock); /* @task either already exited or can't exit until the end */ if (task->flags & PF_EXITING) return; /* cgroup_threadgroup_rwsem protects racing against forks */ WARN_ON_ONCE(list_empty(&task->cg_list)); cset = task_css_set(task); if (!cset->mg_src_cgrp) return; mgctx->tset.nr_tasks++; list_move_tail(&task->cg_list, &cset->mg_tasks); if (list_empty(&cset->mg_node)) list_add_tail(&cset->mg_node, &mgctx->tset.src_csets); if (list_empty(&cset->mg_dst_cset->mg_node)) list_add_tail(&cset->mg_dst_cset->mg_node, &mgctx->tset.dst_csets); } /** * cgroup_taskset_first - reset taskset and return the first task * @tset: taskset of interest * @dst_cssp: output variable for the destination css * * @tset iteration is initialized and the first task is returned. */ struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset, struct cgroup_subsys_state **dst_cssp) { tset->cur_cset = list_first_entry(tset->csets, struct css_set, mg_node); tset->cur_task = NULL; return cgroup_taskset_next(tset, dst_cssp); } /** * cgroup_taskset_next - iterate to the next task in taskset * @tset: taskset of interest * @dst_cssp: output variable for the destination css * * Return the next task in @tset. Iteration must have been initialized * with cgroup_taskset_first(). */ struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset, struct cgroup_subsys_state **dst_cssp) { struct css_set *cset = tset->cur_cset; struct task_struct *task = tset->cur_task; while (CGROUP_HAS_SUBSYS_CONFIG && &cset->mg_node != tset->csets) { if (!task) task = list_first_entry(&cset->mg_tasks, struct task_struct, cg_list); else task = list_next_entry(task, cg_list); if (&task->cg_list != &cset->mg_tasks) { tset->cur_cset = cset; tset->cur_task = task; /* * This function may be called both before and * after cgroup_migrate_execute(). The two cases * can be distinguished by looking at whether @cset * has its ->mg_dst_cset set. */ if (cset->mg_dst_cset) *dst_cssp = cset->mg_dst_cset->subsys[tset->ssid]; else *dst_cssp = cset->subsys[tset->ssid]; return task; } cset = list_next_entry(cset, mg_node); task = NULL; } return NULL; } /** * cgroup_migrate_execute - migrate a taskset * @mgctx: migration context * * Migrate tasks in @mgctx as setup by migration preparation functions. * This function fails iff one of the ->can_attach callbacks fails and * guarantees that either all or none of the tasks in @mgctx are migrated. * @mgctx is consumed regardless of success. */ static int cgroup_migrate_execute(struct cgroup_mgctx *mgctx) { struct cgroup_taskset *tset = &mgctx->tset; struct cgroup_subsys *ss; struct task_struct *task, *tmp_task; struct css_set *cset, *tmp_cset; int ssid, failed_ssid, ret; /* check that we can legitimately attach to the cgroup */ if (tset->nr_tasks) { do_each_subsys_mask(ss, ssid, mgctx->ss_mask) { if (ss->can_attach) { tset->ssid = ssid; ret = ss->can_attach(tset); if (ret) { failed_ssid = ssid; goto out_cancel_attach; } } } while_each_subsys_mask(); } /* * Now that we're guaranteed success, proceed to move all tasks to * the new cgroup. There are no failure cases after here, so this * is the commit point. */ spin_lock_irq(&css_set_lock); list_for_each_entry(cset, &tset->src_csets, mg_node) { list_for_each_entry_safe(task, tmp_task, &cset->mg_tasks, cg_list) { struct css_set *from_cset = task_css_set(task); struct css_set *to_cset = cset->mg_dst_cset; get_css_set(to_cset); to_cset->nr_tasks++; css_set_move_task(task, from_cset, to_cset, true); from_cset->nr_tasks--; /* * If the source or destination cgroup is frozen, * the task might require to change its state. */ cgroup_freezer_migrate_task(task, from_cset->dfl_cgrp, to_cset->dfl_cgrp); put_css_set_locked(from_cset); } } spin_unlock_irq(&css_set_lock); /* * Migration is committed, all target tasks are now on dst_csets. * Nothing is sensitive to fork() after this point. Notify * controllers that migration is complete. */ tset->csets = &tset->dst_csets; if (tset->nr_tasks) { do_each_subsys_mask(ss, ssid, mgctx->ss_mask) { if (ss->attach) { tset->ssid = ssid; ss->attach(tset); } } while_each_subsys_mask(); } ret = 0; goto out_release_tset; out_cancel_attach: if (tset->nr_tasks) { do_each_subsys_mask(ss, ssid, mgctx->ss_mask) { if (ssid == failed_ssid) break; if (ss->cancel_attach) { tset->ssid = ssid; ss->cancel_attach(tset); } } while_each_subsys_mask(); } out_release_tset: spin_lock_irq(&css_set_lock); list_splice_init(&tset->dst_csets, &tset->src_csets); list_for_each_entry_safe(cset, tmp_cset, &tset->src_csets, mg_node) { list_splice_tail_init(&cset->mg_tasks, &cset->tasks); list_del_init(&cset->mg_node); } spin_unlock_irq(&css_set_lock); /* * Re-initialize the cgroup_taskset structure in case it is reused * again in another cgroup_migrate_add_task()/cgroup_migrate_execute() * iteration. */ tset->nr_tasks = 0; tset->csets = &tset->src_csets; return ret; } /** * cgroup_migrate_vet_dst - verify whether a cgroup can be migration destination * @dst_cgrp: destination cgroup to test * * On the default hierarchy, except for the mixable, (possible) thread root * and threaded cgroups, subtree_control must be zero for migration * destination cgroups with tasks so that child cgroups don't compete * against tasks. */ int cgroup_migrate_vet_dst(struct cgroup *dst_cgrp) { /* v1 doesn't have any restriction */ if (!cgroup_on_dfl(dst_cgrp)) return 0; /* verify @dst_cgrp can host resources */ if (!cgroup_is_valid_domain(dst_cgrp->dom_cgrp)) return -EOPNOTSUPP; /* * If @dst_cgrp is already or can become a thread root or is * threaded, it doesn't matter. */ if (cgroup_can_be_thread_root(dst_cgrp) || cgroup_is_threaded(dst_cgrp)) return 0; /* apply no-internal-process constraint */ if (dst_cgrp->subtree_control) return -EBUSY; return 0; } /** * cgroup_migrate_finish - cleanup after attach * @mgctx: migration context * * Undo cgroup_migrate_add_src() and cgroup_migrate_prepare_dst(). See * those functions for details. */ void cgroup_migrate_finish(struct cgroup_mgctx *mgctx) { struct css_set *cset, *tmp_cset; lockdep_assert_held(&cgroup_mutex); spin_lock_irq(&css_set_lock); list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_src_csets, mg_src_preload_node) { cset->mg_src_cgrp = NULL; cset->mg_dst_cgrp = NULL; cset->mg_dst_cset = NULL; list_del_init(&cset->mg_src_preload_node); put_css_set_locked(cset); } list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_dst_csets, mg_dst_preload_node) { cset->mg_src_cgrp = NULL; cset->mg_dst_cgrp = NULL; cset->mg_dst_cset = NULL; list_del_init(&cset->mg_dst_preload_node); put_css_set_locked(cset); } spin_unlock_irq(&css_set_lock); } /** * cgroup_migrate_add_src - add a migration source css_set * @src_cset: the source css_set to add * @dst_cgrp: the destination cgroup * @mgctx: migration context * * Tasks belonging to @src_cset are about to be migrated to @dst_cgrp. Pin * @src_cset and add it to @mgctx->src_csets, which should later be cleaned * up by cgroup_migrate_finish(). * * This function may be called without holding cgroup_threadgroup_rwsem * even if the target is a process. Threads may be created and destroyed * but as long as cgroup_mutex is not dropped, no new css_set can be put * into play and the preloaded css_sets are guaranteed to cover all * migrations. */ void cgroup_migrate_add_src(struct css_set *src_cset, struct cgroup *dst_cgrp, struct cgroup_mgctx *mgctx) { struct cgroup *src_cgrp; lockdep_assert_held(&cgroup_mutex); lockdep_assert_held(&css_set_lock); /* * If ->dead, @src_set is associated with one or more dead cgroups * and doesn't contain any migratable tasks. Ignore it early so * that the rest of migration path doesn't get confused by it. */ if (src_cset->dead) return; if (!list_empty(&src_cset->mg_src_preload_node)) return; src_cgrp = cset_cgroup_from_root(src_cset, dst_cgrp->root); WARN_ON(src_cset->mg_src_cgrp); WARN_ON(src_cset->mg_dst_cgrp); WARN_ON(!list_empty(&src_cset->mg_tasks)); WARN_ON(!list_empty(&src_cset->mg_node)); src_cset->mg_src_cgrp = src_cgrp; src_cset->mg_dst_cgrp = dst_cgrp; get_css_set(src_cset); list_add_tail(&src_cset->mg_src_preload_node, &mgctx->preloaded_src_csets); } /** * cgroup_migrate_prepare_dst - prepare destination css_sets for migration * @mgctx: migration context * * Tasks are about to be moved and all the source css_sets have been * preloaded to @mgctx->preloaded_src_csets. This function looks up and * pins all destination css_sets, links each to its source, and append them * to @mgctx->preloaded_dst_csets. * * This function must be called after cgroup_migrate_add_src() has been * called on each migration source css_set. After migration is performed * using cgroup_migrate(), cgroup_migrate_finish() must be called on * @mgctx. */ int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx) { struct css_set *src_cset, *tmp_cset; lockdep_assert_held(&cgroup_mutex); /* look up the dst cset for each src cset and link it to src */ list_for_each_entry_safe(src_cset, tmp_cset, &mgctx->preloaded_src_csets, mg_src_preload_node) { struct css_set *dst_cset; struct cgroup_subsys *ss; int ssid; dst_cset = find_css_set(src_cset, src_cset->mg_dst_cgrp); if (!dst_cset) return -ENOMEM; WARN_ON_ONCE(src_cset->mg_dst_cset || dst_cset->mg_dst_cset); /* * If src cset equals dst, it's noop. Drop the src. * cgroup_migrate() will skip the cset too. Note that we * can't handle src == dst as some nodes are used by both. */ if (src_cset == dst_cset) { src_cset->mg_src_cgrp = NULL; src_cset->mg_dst_cgrp = NULL; list_del_init(&src_cset->mg_src_preload_node); put_css_set(src_cset); put_css_set(dst_cset); continue; } src_cset->mg_dst_cset = dst_cset; if (list_empty(&dst_cset->mg_dst_preload_node)) list_add_tail(&dst_cset->mg_dst_preload_node, &mgctx->preloaded_dst_csets); else put_css_set(dst_cset); for_each_subsys(ss, ssid) if (src_cset->subsys[ssid] != dst_cset->subsys[ssid]) mgctx->ss_mask |= 1 << ssid; } return 0; } /** * cgroup_migrate - migrate a process or task to a cgroup * @leader: the leader of the process or the task to migrate * @threadgroup: whether @leader points to the whole process or a single task * @mgctx: migration context * * Migrate a process or task denoted by @leader. If migrating a process, * the caller must be holding cgroup_threadgroup_rwsem. The caller is also * responsible for invoking cgroup_migrate_add_src() and * cgroup_migrate_prepare_dst() on the targets before invoking this * function and following up with cgroup_migrate_finish(). * * As long as a controller's ->can_attach() doesn't fail, this function is * guaranteed to succeed. This means that, excluding ->can_attach() * failure, when migrating multiple targets, the success or failure can be * decided for all targets by invoking group_migrate_prepare_dst() before * actually starting migrating. */ int cgroup_migrate(struct task_struct *leader, bool threadgroup, struct cgroup_mgctx *mgctx) { struct task_struct *task; /* * The following thread iteration should be inside an RCU critical * section to prevent tasks from being freed while taking the snapshot. * spin_lock_irq() implies RCU critical section here. */ spin_lock_irq(&css_set_lock); task = leader; do { cgroup_migrate_add_task(task, mgctx); if (!threadgroup) break; } while_each_thread(leader, task); spin_unlock_irq(&css_set_lock); return cgroup_migrate_execute(mgctx); } /** * cgroup_attach_task - attach a task or a whole threadgroup to a cgroup * @dst_cgrp: the cgroup to attach to * @leader: the task or the leader of the threadgroup to be attached * @threadgroup: attach the whole threadgroup? * * Call holding cgroup_mutex and cgroup_threadgroup_rwsem. */ int cgroup_attach_task(struct cgroup *dst_cgrp, struct task_struct *leader, bool threadgroup) { DEFINE_CGROUP_MGCTX(mgctx); struct task_struct *task; int ret = 0; /* look up all src csets */ spin_lock_irq(&css_set_lock); rcu_read_lock(); task = leader; do { cgroup_migrate_add_src(task_css_set(task), dst_cgrp, &mgctx); if (!threadgroup) break; } while_each_thread(leader, task); rcu_read_unlock(); spin_unlock_irq(&css_set_lock); /* prepare dst csets and commit */ ret = cgroup_migrate_prepare_dst(&mgctx); if (!ret) ret = cgroup_migrate(leader, threadgroup, &mgctx); cgroup_migrate_finish(&mgctx); if (!ret) TRACE_CGROUP_PATH(attach_task, dst_cgrp, leader, threadgroup); return ret; } struct task_struct *cgroup_procs_write_start(char *buf, bool threadgroup, bool *threadgroup_locked) { struct task_struct *tsk; pid_t pid; if (kstrtoint(strstrip(buf), 0, &pid) || pid < 0) return ERR_PTR(-EINVAL); /* * If we migrate a single thread, we don't care about threadgroup * stability. If the thread is `current`, it won't exit(2) under our * hands or change PID through exec(2). We exclude * cgroup_update_dfl_csses and other cgroup_{proc,thread}s_write * callers by cgroup_mutex. * Therefore, we can skip the global lock. */ lockdep_assert_held(&cgroup_mutex); *threadgroup_locked = pid || threadgroup; cgroup_attach_lock(*threadgroup_locked); rcu_read_lock(); if (pid) { tsk = find_task_by_vpid(pid); if (!tsk) { tsk = ERR_PTR(-ESRCH); goto out_unlock_threadgroup; } } else { tsk = current; } if (threadgroup) tsk = tsk->group_leader; /* * kthreads may acquire PF_NO_SETAFFINITY during initialization. * If userland migrates such a kthread to a non-root cgroup, it can * become trapped in a cpuset, or RT kthread may be born in a * cgroup with no rt_runtime allocated. Just say no. */ if (tsk->no_cgroup_migration || (tsk->flags & PF_NO_SETAFFINITY)) { tsk = ERR_PTR(-EINVAL); goto out_unlock_threadgroup; } get_task_struct(tsk); goto out_unlock_rcu; out_unlock_threadgroup: cgroup_attach_unlock(*threadgroup_locked); *threadgroup_locked = false; out_unlock_rcu: rcu_read_unlock(); return tsk; } void cgroup_procs_write_finish(struct task_struct *task, bool threadgroup_locked) { struct cgroup_subsys *ss; int ssid; /* release reference from cgroup_procs_write_start() */ put_task_struct(task); cgroup_attach_unlock(threadgroup_locked); for_each_subsys(ss, ssid) if (ss->post_attach) ss->post_attach(); } static void cgroup_print_ss_mask(struct seq_file *seq, u16 ss_mask) { struct cgroup_subsys *ss; bool printed = false; int ssid; do_each_subsys_mask(ss, ssid, ss_mask) { if (printed) seq_putc(seq, ' '); seq_puts(seq, ss->name); printed = true; } while_each_subsys_mask(); if (printed) seq_putc(seq, '\n'); } /* show controllers which are enabled from the parent */ static int cgroup_controllers_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; cgroup_print_ss_mask(seq, cgroup_control(cgrp)); return 0; } /* show controllers which are enabled for a given cgroup's children */ static int cgroup_subtree_control_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; cgroup_print_ss_mask(seq, cgrp->subtree_control); return 0; } /** * cgroup_update_dfl_csses - update css assoc of a subtree in default hierarchy * @cgrp: root of the subtree to update csses for * * @cgrp's control masks have changed and its subtree's css associations * need to be updated accordingly. This function looks up all css_sets * which are attached to the subtree, creates the matching updated css_sets * and migrates the tasks to the new ones. */ static int cgroup_update_dfl_csses(struct cgroup *cgrp) { DEFINE_CGROUP_MGCTX(mgctx); struct cgroup_subsys_state *d_css; struct cgroup *dsct; struct css_set *src_cset; bool has_tasks; int ret; lockdep_assert_held(&cgroup_mutex); /* look up all csses currently attached to @cgrp's subtree */ spin_lock_irq(&css_set_lock); cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) { struct cgrp_cset_link *link; /* * As cgroup_update_dfl_csses() is only called by * cgroup_apply_control(). The csses associated with the * given cgrp will not be affected by changes made to * its subtree_control file. We can skip them. */ if (dsct == cgrp) continue; list_for_each_entry(link, &dsct->cset_links, cset_link) cgroup_migrate_add_src(link->cset, dsct, &mgctx); } spin_unlock_irq(&css_set_lock); /* * We need to write-lock threadgroup_rwsem while migrating tasks. * However, if there are no source csets for @cgrp, changing its * controllers isn't gonna produce any task migrations and the * write-locking can be skipped safely. */ has_tasks = !list_empty(&mgctx.preloaded_src_csets); cgroup_attach_lock(has_tasks); /* NULL dst indicates self on default hierarchy */ ret = cgroup_migrate_prepare_dst(&mgctx); if (ret) goto out_finish; spin_lock_irq(&css_set_lock); list_for_each_entry(src_cset, &mgctx.preloaded_src_csets, mg_src_preload_node) { struct task_struct *task, *ntask; /* all tasks in src_csets need to be migrated */ list_for_each_entry_safe(task, ntask, &src_cset->tasks, cg_list) cgroup_migrate_add_task(task, &mgctx); } spin_unlock_irq(&css_set_lock); ret = cgroup_migrate_execute(&mgctx); out_finish: cgroup_migrate_finish(&mgctx); cgroup_attach_unlock(has_tasks); return ret; } /** * cgroup_lock_and_drain_offline - lock cgroup_mutex and drain offlined csses * @cgrp: root of the target subtree * * Because css offlining is asynchronous, userland may try to re-enable a * controller while the previous css is still around. This function grabs * cgroup_mutex and drains the previous css instances of @cgrp's subtree. */ void cgroup_lock_and_drain_offline(struct cgroup *cgrp) __acquires(&cgroup_mutex) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; struct cgroup_subsys *ss; int ssid; restart: cgroup_lock(); cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) { for_each_subsys(ss, ssid) { struct cgroup_subsys_state *css = cgroup_css(dsct, ss); DEFINE_WAIT(wait); if (!css || !percpu_ref_is_dying(&css->refcnt)) continue; cgroup_get_live(dsct); prepare_to_wait(&dsct->offline_waitq, &wait, TASK_UNINTERRUPTIBLE); cgroup_unlock(); schedule(); finish_wait(&dsct->offline_waitq, &wait); cgroup_put(dsct); goto restart; } } } /** * cgroup_save_control - save control masks and dom_cgrp of a subtree * @cgrp: root of the target subtree * * Save ->subtree_control, ->subtree_ss_mask and ->dom_cgrp to the * respective old_ prefixed fields for @cgrp's subtree including @cgrp * itself. */ static void cgroup_save_control(struct cgroup *cgrp) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) { dsct->old_subtree_control = dsct->subtree_control; dsct->old_subtree_ss_mask = dsct->subtree_ss_mask; dsct->old_dom_cgrp = dsct->dom_cgrp; } } /** * cgroup_propagate_control - refresh control masks of a subtree * @cgrp: root of the target subtree * * For @cgrp and its subtree, ensure ->subtree_ss_mask matches * ->subtree_control and propagate controller availability through the * subtree so that descendants don't have unavailable controllers enabled. */ static void cgroup_propagate_control(struct cgroup *cgrp) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) { dsct->subtree_control &= cgroup_control(dsct); dsct->subtree_ss_mask = cgroup_calc_subtree_ss_mask(dsct->subtree_control, cgroup_ss_mask(dsct)); } } /** * cgroup_restore_control - restore control masks and dom_cgrp of a subtree * @cgrp: root of the target subtree * * Restore ->subtree_control, ->subtree_ss_mask and ->dom_cgrp from the * respective old_ prefixed fields for @cgrp's subtree including @cgrp * itself. */ static void cgroup_restore_control(struct cgroup *cgrp) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) { dsct->subtree_control = dsct->old_subtree_control; dsct->subtree_ss_mask = dsct->old_subtree_ss_mask; dsct->dom_cgrp = dsct->old_dom_cgrp; } } static bool css_visible(struct cgroup_subsys_state *css) { struct cgroup_subsys *ss = css->ss; struct cgroup *cgrp = css->cgroup; if (cgroup_control(cgrp) & (1 << ss->id)) return true; if (!(cgroup_ss_mask(cgrp) & (1 << ss->id))) return false; return cgroup_on_dfl(cgrp) && ss->implicit_on_dfl; } /** * cgroup_apply_control_enable - enable or show csses according to control * @cgrp: root of the target subtree * * Walk @cgrp's subtree and create new csses or make the existing ones * visible. A css is created invisible if it's being implicitly enabled * through dependency. An invisible css is made visible when the userland * explicitly enables it. * * Returns 0 on success, -errno on failure. On failure, csses which have * been processed already aren't cleaned up. The caller is responsible for * cleaning up with cgroup_apply_control_disable(). */ static int cgroup_apply_control_enable(struct cgroup *cgrp) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; struct cgroup_subsys *ss; int ssid, ret; cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) { for_each_subsys(ss, ssid) { struct cgroup_subsys_state *css = cgroup_css(dsct, ss); if (!(cgroup_ss_mask(dsct) & (1 << ss->id))) continue; if (!css) { css = css_create(dsct, ss); if (IS_ERR(css)) return PTR_ERR(css); } WARN_ON_ONCE(percpu_ref_is_dying(&css->refcnt)); if (css_visible(css)) { ret = css_populate_dir(css); if (ret) return ret; } } } return 0; } /** * cgroup_apply_control_disable - kill or hide csses according to control * @cgrp: root of the target subtree * * Walk @cgrp's subtree and kill and hide csses so that they match * cgroup_ss_mask() and cgroup_visible_mask(). * * A css is hidden when the userland requests it to be disabled while other * subsystems are still depending on it. The css must not actively control * resources and be in the vanilla state if it's made visible again later. * Controllers which may be depended upon should provide ->css_reset() for * this purpose. */ static void cgroup_apply_control_disable(struct cgroup *cgrp) { struct cgroup *dsct; struct cgroup_subsys_state *d_css; struct cgroup_subsys *ss; int ssid; cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) { for_each_subsys(ss, ssid) { struct cgroup_subsys_state *css = cgroup_css(dsct, ss); if (!css) continue; WARN_ON_ONCE(percpu_ref_is_dying(&css->refcnt)); if (css->parent && !(cgroup_ss_mask(dsct) & (1 << ss->id))) { kill_css(css); } else if (!css_visible(css)) { css_clear_dir(css); if (ss->css_reset) ss->css_reset(css); } } } } /** * cgroup_apply_control - apply control mask updates to the subtree * @cgrp: root of the target subtree * * subsystems can be enabled and disabled in a subtree using the following * steps. * * 1. Call cgroup_save_control() to stash the current state. * 2. Update ->subtree_control masks in the subtree as desired. * 3. Call cgroup_apply_control() to apply the changes. * 4. Optionally perform other related operations. * 5. Call cgroup_finalize_control() to finish up. * * This function implements step 3 and propagates the mask changes * throughout @cgrp's subtree, updates csses accordingly and perform * process migrations. */ static int cgroup_apply_control(struct cgroup *cgrp) { int ret; cgroup_propagate_control(cgrp); ret = cgroup_apply_control_enable(cgrp); if (ret) return ret; /* * At this point, cgroup_e_css_by_mask() results reflect the new csses * making the following cgroup_update_dfl_csses() properly update * css associations of all tasks in the subtree. */ return cgroup_update_dfl_csses(cgrp); } /** * cgroup_finalize_control - finalize control mask update * @cgrp: root of the target subtree * @ret: the result of the update * * Finalize control mask update. See cgroup_apply_control() for more info. */ static void cgroup_finalize_control(struct cgroup *cgrp, int ret) { if (ret) { cgroup_restore_control(cgrp); cgroup_propagate_control(cgrp); } cgroup_apply_control_disable(cgrp); } static int cgroup_vet_subtree_control_enable(struct cgroup *cgrp, u16 enable) { u16 domain_enable = enable & ~cgrp_dfl_threaded_ss_mask; /* if nothing is getting enabled, nothing to worry about */ if (!enable) return 0; /* can @cgrp host any resources? */ if (!cgroup_is_valid_domain(cgrp->dom_cgrp)) return -EOPNOTSUPP; /* mixables don't care */ if (cgroup_is_mixable(cgrp)) return 0; if (domain_enable) { /* can't enable domain controllers inside a thread subtree */ if (cgroup_is_thread_root(cgrp) || cgroup_is_threaded(cgrp)) return -EOPNOTSUPP; } else { /* * Threaded controllers can handle internal competitions * and are always allowed inside a (prospective) thread * subtree. */ if (cgroup_can_be_thread_root(cgrp) || cgroup_is_threaded(cgrp)) return 0; } /* * Controllers can't be enabled for a cgroup with tasks to avoid * child cgroups competing against tasks. */ if (cgroup_has_tasks(cgrp)) return -EBUSY; return 0; } /* change the enabled child controllers for a cgroup in the default hierarchy */ static ssize_t cgroup_subtree_control_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { u16 enable = 0, disable = 0; struct cgroup *cgrp, *child; struct cgroup_subsys *ss; char *tok; int ssid, ret; /* * Parse input - space separated list of subsystem names prefixed * with either + or -. */ buf = strstrip(buf); while ((tok = strsep(&buf, " "))) { if (tok[0] == '\0') continue; do_each_subsys_mask(ss, ssid, ~cgrp_dfl_inhibit_ss_mask) { if (!cgroup_ssid_enabled(ssid) || strcmp(tok + 1, ss->name)) continue; if (*tok == '+') { enable |= 1 << ssid; disable &= ~(1 << ssid); } else if (*tok == '-') { disable |= 1 << ssid; enable &= ~(1 << ssid); } else { return -EINVAL; } break; } while_each_subsys_mask(); if (ssid == CGROUP_SUBSYS_COUNT) return -EINVAL; } cgrp = cgroup_kn_lock_live(of->kn, true); if (!cgrp) return -ENODEV; for_each_subsys(ss, ssid) { if (enable & (1 << ssid)) { if (cgrp->subtree_control & (1 << ssid)) { enable &= ~(1 << ssid); continue; } if (!(cgroup_control(cgrp) & (1 << ssid))) { ret = -ENOENT; goto out_unlock; } } else if (disable & (1 << ssid)) { if (!(cgrp->subtree_control & (1 << ssid))) { disable &= ~(1 << ssid); continue; } /* a child has it enabled? */ cgroup_for_each_live_child(child, cgrp) { if (child->subtree_control & (1 << ssid)) { ret = -EBUSY; goto out_unlock; } } } } if (!enable && !disable) { ret = 0; goto out_unlock; } ret = cgroup_vet_subtree_control_enable(cgrp, enable); if (ret) goto out_unlock; /* save and update control masks and prepare csses */ cgroup_save_control(cgrp); cgrp->subtree_control |= enable; cgrp->subtree_control &= ~disable; ret = cgroup_apply_control(cgrp); cgroup_finalize_control(cgrp, ret); if (ret) goto out_unlock; kernfs_activate(cgrp->kn); out_unlock: cgroup_kn_unlock(of->kn); return ret ?: nbytes; } /** * cgroup_enable_threaded - make @cgrp threaded * @cgrp: the target cgroup * * Called when "threaded" is written to the cgroup.type interface file and * tries to make @cgrp threaded and join the parent's resource domain. * This function is never called on the root cgroup as cgroup.type doesn't * exist on it. */ static int cgroup_enable_threaded(struct cgroup *cgrp) { struct cgroup *parent = cgroup_parent(cgrp); struct cgroup *dom_cgrp = parent->dom_cgrp; struct cgroup *dsct; struct cgroup_subsys_state *d_css; int ret; lockdep_assert_held(&cgroup_mutex); /* noop if already threaded */ if (cgroup_is_threaded(cgrp)) return 0; /* * If @cgroup is populated or has domain controllers enabled, it * can't be switched. While the below cgroup_can_be_thread_root() * test can catch the same conditions, that's only when @parent is * not mixable, so let's check it explicitly. */ if (cgroup_is_populated(cgrp) || cgrp->subtree_control & ~cgrp_dfl_threaded_ss_mask) return -EOPNOTSUPP; /* we're joining the parent's domain, ensure its validity */ if (!cgroup_is_valid_domain(dom_cgrp) || !cgroup_can_be_thread_root(dom_cgrp)) return -EOPNOTSUPP; /* * The following shouldn't cause actual migrations and should * always succeed. */ cgroup_save_control(cgrp); cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) if (dsct == cgrp || cgroup_is_threaded(dsct)) dsct->dom_cgrp = dom_cgrp; ret = cgroup_apply_control(cgrp); if (!ret) parent->nr_threaded_children++; cgroup_finalize_control(cgrp, ret); return ret; } static int cgroup_type_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; if (cgroup_is_threaded(cgrp)) seq_puts(seq, "threaded\n"); else if (!cgroup_is_valid_domain(cgrp)) seq_puts(seq, "domain invalid\n"); else if (cgroup_is_thread_root(cgrp)) seq_puts(seq, "domain threaded\n"); else seq_puts(seq, "domain\n"); return 0; } static ssize_t cgroup_type_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cgroup *cgrp; int ret; /* only switching to threaded mode is supported */ if (strcmp(strstrip(buf), "threaded")) return -EINVAL; /* drain dying csses before we re-apply (threaded) subtree control */ cgrp = cgroup_kn_lock_live(of->kn, true); if (!cgrp) return -ENOENT; /* threaded can only be enabled */ ret = cgroup_enable_threaded(cgrp); cgroup_kn_unlock(of->kn); return ret ?: nbytes; } static int cgroup_max_descendants_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; int descendants = READ_ONCE(cgrp->max_descendants); if (descendants == INT_MAX) seq_puts(seq, "max\n"); else seq_printf(seq, "%d\n", descendants); return 0; } static ssize_t cgroup_max_descendants_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cgroup *cgrp; int descendants; ssize_t ret; buf = strstrip(buf); if (!strcmp(buf, "max")) { descendants = INT_MAX; } else { ret = kstrtoint(buf, 0, &descendants); if (ret) return ret; } if (descendants < 0) return -ERANGE; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENOENT; cgrp->max_descendants = descendants; cgroup_kn_unlock(of->kn); return nbytes; } static int cgroup_max_depth_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; int depth = READ_ONCE(cgrp->max_depth); if (depth == INT_MAX) seq_puts(seq, "max\n"); else seq_printf(seq, "%d\n", depth); return 0; } static ssize_t cgroup_max_depth_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cgroup *cgrp; ssize_t ret; int depth; buf = strstrip(buf); if (!strcmp(buf, "max")) { depth = INT_MAX; } else { ret = kstrtoint(buf, 0, &depth); if (ret) return ret; } if (depth < 0) return -ERANGE; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENOENT; cgrp->max_depth = depth; cgroup_kn_unlock(of->kn); return nbytes; } static int cgroup_events_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; seq_printf(seq, "populated %d\n", cgroup_is_populated(cgrp)); seq_printf(seq, "frozen %d\n", test_bit(CGRP_FROZEN, &cgrp->flags)); return 0; } static int cgroup_stat_show(struct seq_file *seq, void *v) { struct cgroup *cgroup = seq_css(seq)->cgroup; struct cgroup_subsys_state *css; int dying_cnt[CGROUP_SUBSYS_COUNT]; int ssid; seq_printf(seq, "nr_descendants %d\n", cgroup->nr_descendants); /* * Show the number of live and dying csses associated with each of * non-inhibited cgroup subsystems that is bound to cgroup v2. * * Without proper lock protection, racing is possible. So the * numbers may not be consistent when that happens. */ rcu_read_lock(); for (ssid = 0; ssid < CGROUP_SUBSYS_COUNT; ssid++) { dying_cnt[ssid] = -1; if ((BIT(ssid) & cgrp_dfl_inhibit_ss_mask) || (cgroup_subsys[ssid]->root != &cgrp_dfl_root)) continue; css = rcu_dereference_raw(cgroup->subsys[ssid]); dying_cnt[ssid] = cgroup->nr_dying_subsys[ssid]; seq_printf(seq, "nr_subsys_%s %d\n", cgroup_subsys[ssid]->name, css ? (css->nr_descendants + 1) : 0); } seq_printf(seq, "nr_dying_descendants %d\n", cgroup->nr_dying_descendants); for (ssid = 0; ssid < CGROUP_SUBSYS_COUNT; ssid++) { if (dying_cnt[ssid] >= 0) seq_printf(seq, "nr_dying_subsys_%s %d\n", cgroup_subsys[ssid]->name, dying_cnt[ssid]); } rcu_read_unlock(); return 0; } #ifdef CONFIG_CGROUP_SCHED /** * cgroup_tryget_css - try to get a cgroup's css for the specified subsystem * @cgrp: the cgroup of interest * @ss: the subsystem of interest * * Find and get @cgrp's css associated with @ss. If the css doesn't exist * or is offline, %NULL is returned. */ static struct cgroup_subsys_state *cgroup_tryget_css(struct cgroup *cgrp, struct cgroup_subsys *ss) { struct cgroup_subsys_state *css; rcu_read_lock(); css = cgroup_css(cgrp, ss); if (css && !css_tryget_online(css)) css = NULL; rcu_read_unlock(); return css; } static int cgroup_extra_stat_show(struct seq_file *seq, int ssid) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct cgroup_subsys *ss = cgroup_subsys[ssid]; struct cgroup_subsys_state *css; int ret; if (!ss->css_extra_stat_show) return 0; css = cgroup_tryget_css(cgrp, ss); if (!css) return 0; ret = ss->css_extra_stat_show(seq, css); css_put(css); return ret; } static int cgroup_local_stat_show(struct seq_file *seq, struct cgroup *cgrp, int ssid) { struct cgroup_subsys *ss = cgroup_subsys[ssid]; struct cgroup_subsys_state *css; int ret; if (!ss->css_local_stat_show) return 0; css = cgroup_tryget_css(cgrp, ss); if (!css) return 0; ret = ss->css_local_stat_show(seq, css); css_put(css); return ret; } #endif static int cpu_stat_show(struct seq_file *seq, void *v) { int ret = 0; cgroup_base_stat_cputime_show(seq); #ifdef CONFIG_CGROUP_SCHED ret = cgroup_extra_stat_show(seq, cpu_cgrp_id); #endif return ret; } static int cpu_local_stat_show(struct seq_file *seq, void *v) { struct cgroup __maybe_unused *cgrp = seq_css(seq)->cgroup; int ret = 0; #ifdef CONFIG_CGROUP_SCHED ret = cgroup_local_stat_show(seq, cgrp, cpu_cgrp_id); #endif return ret; } #ifdef CONFIG_PSI static int cgroup_io_pressure_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct psi_group *psi = cgroup_psi(cgrp); return psi_show(seq, psi, PSI_IO); } static int cgroup_memory_pressure_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct psi_group *psi = cgroup_psi(cgrp); return psi_show(seq, psi, PSI_MEM); } static int cgroup_cpu_pressure_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct psi_group *psi = cgroup_psi(cgrp); return psi_show(seq, psi, PSI_CPU); } static ssize_t pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, enum psi_res res) { struct cgroup_file_ctx *ctx = of->priv; struct psi_trigger *new; struct cgroup *cgrp; struct psi_group *psi; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENODEV; cgroup_get(cgrp); cgroup_kn_unlock(of->kn); /* Allow only one trigger per file descriptor */ if (ctx->psi.trigger) { cgroup_put(cgrp); return -EBUSY; } psi = cgroup_psi(cgrp); new = psi_trigger_create(psi, buf, res, of->file, of); if (IS_ERR(new)) { cgroup_put(cgrp); return PTR_ERR(new); } smp_store_release(&ctx->psi.trigger, new); cgroup_put(cgrp); return nbytes; } static ssize_t cgroup_io_pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return pressure_write(of, buf, nbytes, PSI_IO); } static ssize_t cgroup_memory_pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return pressure_write(of, buf, nbytes, PSI_MEM); } static ssize_t cgroup_cpu_pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return pressure_write(of, buf, nbytes, PSI_CPU); } #ifdef CONFIG_IRQ_TIME_ACCOUNTING static int cgroup_irq_pressure_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct psi_group *psi = cgroup_psi(cgrp); return psi_show(seq, psi, PSI_IRQ); } static ssize_t cgroup_irq_pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return pressure_write(of, buf, nbytes, PSI_IRQ); } #endif static int cgroup_pressure_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; struct psi_group *psi = cgroup_psi(cgrp); seq_printf(seq, "%d\n", psi->enabled); return 0; } static ssize_t cgroup_pressure_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { ssize_t ret; int enable; struct cgroup *cgrp; struct psi_group *psi; ret = kstrtoint(strstrip(buf), 0, &enable); if (ret) return ret; if (enable < 0 || enable > 1) return -ERANGE; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENOENT; psi = cgroup_psi(cgrp); if (psi->enabled != enable) { int i; /* show or hide {cpu,memory,io,irq}.pressure files */ for (i = 0; i < NR_PSI_RESOURCES; i++) cgroup_file_show(&cgrp->psi_files[i], enable); psi->enabled = enable; if (enable) psi_cgroup_restart(psi); } cgroup_kn_unlock(of->kn); return nbytes; } static __poll_t cgroup_pressure_poll(struct kernfs_open_file *of, poll_table *pt) { struct cgroup_file_ctx *ctx = of->priv; return psi_trigger_poll(&ctx->psi.trigger, of->file, pt); } static void cgroup_pressure_release(struct kernfs_open_file *of) { struct cgroup_file_ctx *ctx = of->priv; psi_trigger_destroy(ctx->psi.trigger); } bool cgroup_psi_enabled(void) { if (static_branch_likely(&psi_disabled)) return false; return (cgroup_feature_disable_mask & (1 << OPT_FEATURE_PRESSURE)) == 0; } #else /* CONFIG_PSI */ bool cgroup_psi_enabled(void) { return false; } #endif /* CONFIG_PSI */ static int cgroup_freeze_show(struct seq_file *seq, void *v) { struct cgroup *cgrp = seq_css(seq)->cgroup; seq_printf(seq, "%d\n", cgrp->freezer.freeze); return 0; } static ssize_t cgroup_freeze_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cgroup *cgrp; ssize_t ret; int freeze; ret = kstrtoint(strstrip(buf), 0, &freeze); if (ret) return ret; if (freeze < 0 || freeze > 1) return -ERANGE; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENOENT; cgroup_freeze(cgrp, freeze); cgroup_kn_unlock(of->kn); return nbytes; } static void __cgroup_kill(struct cgroup *cgrp) { struct css_task_iter it; struct task_struct *task; lockdep_assert_held(&cgroup_mutex); spin_lock_irq(&css_set_lock); cgrp->kill_seq++; spin_unlock_irq(&css_set_lock); css_task_iter_start(&cgrp->self, CSS_TASK_ITER_PROCS | CSS_TASK_ITER_THREADED, &it); while ((task = css_task_iter_next(&it))) { /* Ignore kernel threads here. */ if (task->flags & PF_KTHREAD) continue; /* Skip tasks that are already dying. */ if (__fatal_signal_pending(task)) continue; send_sig(SIGKILL, task, 0); } css_task_iter_end(&it); } static void cgroup_kill(struct cgroup *cgrp) { struct cgroup_subsys_state *css; struct cgroup *dsct; lockdep_assert_held(&cgroup_mutex); cgroup_for_each_live_descendant_pre(dsct, css, cgrp) __cgroup_kill(dsct); } static ssize_t cgroup_kill_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { ssize_t ret = 0; int kill; struct cgroup *cgrp; ret = kstrtoint(strstrip(buf), 0, &kill); if (ret) return ret; if (kill != 1) return -ERANGE; cgrp = cgroup_kn_lock_live(of->kn, false); if (!cgrp) return -ENOENT; /* * Killing is a process directed operation, i.e. the whole thread-group * is taken down so act like we do for cgroup.procs and only make this * writable in non-threaded cgroups. */ if (cgroup_is_threaded(cgrp)) ret = -EOPNOTSUPP; else cgroup_kill(cgrp); cgroup_kn_unlock(of->kn); return ret ?: nbytes; } static int cgroup_file_open(struct kernfs_open_file *of) { struct cftype *cft = of_cft(of); struct cgroup_file_ctx *ctx; int ret; ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; ctx->ns = current->nsproxy->cgroup_ns; get_cgroup_ns(ctx->ns); of->priv = ctx; if (!cft->open) return 0; ret = cft->open(of); if (ret) { put_cgroup_ns(ctx->ns); kfree(ctx); } return ret; } static void cgroup_file_release(struct kernfs_open_file *of) { struct cftype *cft = of_cft(of); struct cgroup_file_ctx *ctx = of->priv; if (cft->release) cft->release(of); put_cgroup_ns(ctx->ns); kfree(ctx); } static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cgroup_file_ctx *ctx = of->priv; struct cgroup *cgrp = kn_priv(of->kn); struct cftype *cft = of_cft(of); struct cgroup_subsys_state *css; int ret; if (!nbytes) return 0; /* * If namespaces are delegation boundaries, disallow writes to * files in an non-init namespace root from inside the namespace * except for the files explicitly marked delegatable - * eg. cgroup.procs, cgroup.threads and cgroup.subtree_control. */ if ((cgrp->root->flags & CGRP_ROOT_NS_DELEGATE) && !(cft->flags & CFTYPE_NS_DELEGATABLE) && ctx->ns != &init_cgroup_ns && ctx->ns->root_cset->dfl_cgrp == cgrp) return -EPERM; if (cft->write) return cft->write(of, buf, nbytes, off); /* * kernfs guarantees that a file isn't deleted with operations in * flight, which means that the matching css is and stays alive and * doesn't need to be pinned. The RCU locking is not necessary * either. It's just for the convenience of using cgroup_css(). */ rcu_read_lock(); css = cgroup_css(cgrp, cft->ss); rcu_read_unlock(); if (cft->write_u64) { unsigned long long v; ret = kstrtoull(buf, 0, &v); if (!ret) ret = cft->write_u64(css, cft, v); } else if (cft->write_s64) { long long v; ret = kstrtoll(buf, 0, &v); if (!ret) ret = cft->write_s64(css, cft, v); } else { ret = -EINVAL; } return ret ?: nbytes; } static __poll_t cgroup_file_poll(struct kernfs_open_file *of, poll_table *pt) { struct cftype *cft = of_cft(of); if (cft->poll) return cft->poll(of, pt); return kernfs_generic_poll(of, pt); } static void *cgroup_seqfile_start(struct seq_file *seq, loff_t *ppos) { return seq_cft(seq)->seq_start(seq, ppos); } static void *cgroup_seqfile_next(struct seq_file *seq, void *v, loff_t *ppos) { return seq_cft(seq)->seq_next(seq, v, ppos); } static void cgroup_seqfile_stop(struct seq_file *seq, void *v) { if (seq_cft(seq)->seq_stop) seq_cft(seq)->seq_stop(seq, v); } static int cgroup_seqfile_show(struct seq_file *m, void *arg) { struct cftype *cft = seq_cft(m); struct cgroup_subsys_state *css = seq_css(m); if (cft->seq_show) return cft->seq_show(m, arg); if (cft->read_u64) seq_printf(m, "%llu\n", cft->read_u64(css, cft)); else if (cft->read_s64) seq_printf(m, "%lld\n", cft->read_s64(css, cft)); else return -EINVAL; return 0; } static struct kernfs_ops cgroup_kf_single_ops = { .atomic_write_len = PAGE_SIZE, .open = cgroup_file_open, .release = cgroup_file_release, .write = cgroup_file_write, .poll = cgroup_file_poll, .seq_show = cgroup_seqfile_show, }; static struct kernfs_ops cgroup_kf_ops = { .atomic_write_len = PAGE_SIZE, .open = cgroup_file_open, .release = cgroup_file_release, .write = cgroup_file_write, .poll = cgroup_file_poll, .seq_start = cgroup_seqfile_start, .seq_next = cgroup_seqfile_next, .seq_stop = cgroup_seqfile_stop, .seq_show = cgroup_seqfile_show, }; static void cgroup_file_notify_timer(struct timer_list *timer) { cgroup_file_notify(container_of(timer, struct cgroup_file, notify_timer)); } static int cgroup_add_file(struct cgroup_subsys_state *css, struct cgroup *cgrp, struct cftype *cft) { char name[CGROUP_FILE_NAME_MAX]; struct kernfs_node *kn; struct lock_class_key *key = NULL; #ifdef CONFIG_DEBUG_LOCK_ALLOC key = &cft->lockdep_key; #endif kn = __kernfs_create_file(cgrp->kn, cgroup_file_name(cgrp, cft, name), cgroup_file_mode(cft), current_fsuid(), current_fsgid(), 0, cft->kf_ops, cft, NULL, key); if (IS_ERR(kn)) return PTR_ERR(kn); if (cft->file_offset) { struct cgroup_file *cfile = (void *)css + cft->file_offset; timer_setup(&cfile->notify_timer, cgroup_file_notify_timer, 0); spin_lock_irq(&cgroup_file_kn_lock); cfile->kn = kn; spin_unlock_irq(&cgroup_file_kn_lock); } return 0; } /** * cgroup_addrm_files - add or remove files to a cgroup directory * @css: the target css * @cgrp: the target cgroup (usually css->cgroup) * @cfts: array of cftypes to be added * @is_add: whether to add or remove * * Depending on @is_add, add or remove files defined by @cfts on @cgrp. * For removals, this function never fails. */ static int cgroup_addrm_files(struct cgroup_subsys_state *css, struct cgroup *cgrp, struct cftype cfts[], bool is_add) { struct cftype *cft, *cft_end = NULL; int ret = 0; lockdep_assert_held(&cgroup_mutex); restart: for (cft = cfts; cft != cft_end && cft->name[0] != '\0'; cft++) { /* does cft->flags tell us to skip this file on @cgrp? */ if ((cft->flags & __CFTYPE_ONLY_ON_DFL) && !cgroup_on_dfl(cgrp)) continue; if ((cft->flags & __CFTYPE_NOT_ON_DFL) && cgroup_on_dfl(cgrp)) continue; if ((cft->flags & CFTYPE_NOT_ON_ROOT) && !cgroup_parent(cgrp)) continue; if ((cft->flags & CFTYPE_ONLY_ON_ROOT) && cgroup_parent(cgrp)) continue; if ((cft->flags & CFTYPE_DEBUG) && !cgroup_debug) continue; if (is_add) { ret = cgroup_add_file(css, cgrp, cft); if (ret) { pr_warn("%s: failed to add %s, err=%d\n", __func__, cft->name, ret); cft_end = cft; is_add = false; goto restart; } } else { cgroup_rm_file(cgrp, cft); } } return ret; } static int cgroup_apply_cftypes(struct cftype *cfts, bool is_add) { struct cgroup_subsys *ss = cfts[0].ss; struct cgroup *root = &ss->root->cgrp; struct cgroup_subsys_state *css; int ret = 0; lockdep_assert_held(&cgroup_mutex); /* add/rm files for all cgroups created before */ css_for_each_descendant_pre(css, cgroup_css(root, ss)) { struct cgroup *cgrp = css->cgroup; if (!(css->flags & CSS_VISIBLE)) continue; ret = cgroup_addrm_files(css, cgrp, cfts, is_add); if (ret) break; } if (is_add && !ret) kernfs_activate(root->kn); return ret; } static void cgroup_exit_cftypes(struct cftype *cfts) { struct cftype *cft; for (cft = cfts; cft->name[0] != '\0'; cft++) { /* free copy for custom atomic_write_len, see init_cftypes() */ if (cft->max_write_len && cft->max_write_len != PAGE_SIZE) kfree(cft->kf_ops); cft->kf_ops = NULL; cft->ss = NULL; /* revert flags set by cgroup core while adding @cfts */ cft->flags &= ~(__CFTYPE_ONLY_ON_DFL | __CFTYPE_NOT_ON_DFL | __CFTYPE_ADDED); } } static int cgroup_init_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) { struct cftype *cft; int ret = 0; for (cft = cfts; cft->name[0] != '\0'; cft++) { struct kernfs_ops *kf_ops; WARN_ON(cft->ss || cft->kf_ops); if (cft->flags & __CFTYPE_ADDED) { ret = -EBUSY; break; } if (cft->seq_start) kf_ops = &cgroup_kf_ops; else kf_ops = &cgroup_kf_single_ops; /* * Ugh... if @cft wants a custom max_write_len, we need to * make a copy of kf_ops to set its atomic_write_len. */ if (cft->max_write_len && cft->max_write_len != PAGE_SIZE) { kf_ops = kmemdup(kf_ops, sizeof(*kf_ops), GFP_KERNEL); if (!kf_ops) { ret = -ENOMEM; break; } kf_ops->atomic_write_len = cft->max_write_len; } cft->kf_ops = kf_ops; cft->ss = ss; cft->flags |= __CFTYPE_ADDED; } if (ret) cgroup_exit_cftypes(cfts); return ret; } static void cgroup_rm_cftypes_locked(struct cftype *cfts) { lockdep_assert_held(&cgroup_mutex); list_del(&cfts->node); cgroup_apply_cftypes(cfts, false); cgroup_exit_cftypes(cfts); } /** * cgroup_rm_cftypes - remove an array of cftypes from a subsystem * @cfts: zero-length name terminated array of cftypes * * Unregister @cfts. Files described by @cfts are removed from all * existing cgroups and all future cgroups won't have them either. This * function can be called anytime whether @cfts' subsys is attached or not. * * Returns 0 on successful unregistration, -ENOENT if @cfts is not * registered. */ int cgroup_rm_cftypes(struct cftype *cfts) { if (!cfts || cfts[0].name[0] == '\0') return 0; if (!(cfts[0].flags & __CFTYPE_ADDED)) return -ENOENT; cgroup_lock(); cgroup_rm_cftypes_locked(cfts); cgroup_unlock(); return 0; } /** * cgroup_add_cftypes - add an array of cftypes to a subsystem * @ss: target cgroup subsystem * @cfts: zero-length name terminated array of cftypes * * Register @cfts to @ss. Files described by @cfts are created for all * existing cgroups to which @ss is attached and all future cgroups will * have them too. This function can be called anytime whether @ss is * attached or not. * * Returns 0 on successful registration, -errno on failure. Note that this * function currently returns 0 as long as @cfts registration is successful * even if some file creation attempts on existing cgroups fail. */ int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) { int ret; if (!cgroup_ssid_enabled(ss->id)) return 0; if (!cfts || cfts[0].name[0] == '\0') return 0; ret = cgroup_init_cftypes(ss, cfts); if (ret) return ret; cgroup_lock(); list_add_tail(&cfts->node, &ss->cfts); ret = cgroup_apply_cftypes(cfts, true); if (ret) cgroup_rm_cftypes_locked(cfts); cgroup_unlock(); return ret; } /** * cgroup_add_dfl_cftypes - add an array of cftypes for default hierarchy * @ss: target cgroup subsystem * @cfts: zero-length name terminated array of cftypes * * Similar to cgroup_add_cftypes() but the added files are only used for * the default hierarchy. */ int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) { struct cftype *cft; for (cft = cfts; cft && cft->name[0] != '\0'; cft++) cft->flags |= __CFTYPE_ONLY_ON_DFL; return cgroup_add_cftypes(ss, cfts); } /** * cgroup_add_legacy_cftypes - add an array of cftypes for legacy hierarchies * @ss: target cgroup subsystem * @cfts: zero-length name terminated array of cftypes * * Similar to cgroup_add_cftypes() but the added files are only used for * the legacy hierarchies. */ int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) { struct cftype *cft; for (cft = cfts; cft && cft->name[0] != '\0'; cft++) cft->flags |= __CFTYPE_NOT_ON_DFL; return cgroup_add_cftypes(ss, cfts); } /** * cgroup_file_notify - generate a file modified event for a cgroup_file * @cfile: target cgroup_file * * @cfile must have been obtained by setting cftype->file_offset. */ void cgroup_file_notify(struct cgroup_file *cfile) { unsigned long flags; spin_lock_irqsave(&cgroup_file_kn_lock, flags); if (cfile->kn) { unsigned long last = cfile->notified_at; unsigned long next = last + CGROUP_FILE_NOTIFY_MIN_INTV; if (time_in_range(jiffies, last, next)) { timer_reduce(&cfile->notify_timer, next); } else { kernfs_notify(cfile->kn); cfile->notified_at = jiffies; } } spin_unlock_irqrestore(&cgroup_file_kn_lock, flags); } /** * cgroup_file_show - show or hide a hidden cgroup file * @cfile: target cgroup_file obtained by setting cftype->file_offset * @show: whether to show or hide */ void cgroup_file_show(struct cgroup_file *cfile, bool show) { struct kernfs_node *kn; spin_lock_irq(&cgroup_file_kn_lock); kn = cfile->kn; kernfs_get(kn); spin_unlock_irq(&cgroup_file_kn_lock); if (kn) kernfs_show(kn, show); kernfs_put(kn); } /** * css_next_child - find the next child of a given css * @pos: the current position (%NULL to initiate traversal) * @parent: css whose children to walk * * This function returns the next child of @parent and should be called * under either cgroup_mutex or RCU read lock. The only requirement is * that @parent and @pos are accessible. The next sibling is guaranteed to * be returned regardless of their states. * * If a subsystem synchronizes ->css_online() and the start of iteration, a * css which finished ->css_online() is guaranteed to be visible in the * future iterations and will stay visible until the last reference is put. * A css which hasn't finished ->css_online() or already finished * ->css_offline() may show up during traversal. It's each subsystem's * responsibility to synchronize against on/offlining. */ struct cgroup_subsys_state *css_next_child(struct cgroup_subsys_state *pos, struct cgroup_subsys_state *parent) { struct cgroup_subsys_state *next; cgroup_assert_mutex_or_rcu_locked(); /* * @pos could already have been unlinked from the sibling list. * Once a cgroup is removed, its ->sibling.next is no longer * updated when its next sibling changes. CSS_RELEASED is set when * @pos is taken off list, at which time its next pointer is valid, * and, as releases are serialized, the one pointed to by the next * pointer is guaranteed to not have started release yet. This * implies that if we observe !CSS_RELEASED on @pos in this RCU * critical section, the one pointed to by its next pointer is * guaranteed to not have finished its RCU grace period even if we * have dropped rcu_read_lock() in-between iterations. * * If @pos has CSS_RELEASED set, its next pointer can't be * dereferenced; however, as each css is given a monotonically * increasing unique serial number and always appended to the * sibling list, the next one can be found by walking the parent's * children until the first css with higher serial number than * @pos's. While this path can be slower, it happens iff iteration * races against release and the race window is very small. */ if (!pos) { next = list_entry_rcu(parent->children.next, struct cgroup_subsys_state, sibling); } else if (likely(!(pos->flags & CSS_RELEASED))) { next = list_entry_rcu(pos->sibling.next, struct cgroup_subsys_state, sibling); } else { list_for_each_entry_rcu(next, &parent->children, sibling, lockdep_is_held(&cgroup_mutex)) if (next->serial_nr > pos->serial_nr) break; } /* * @next, if not pointing to the head, can be dereferenced and is * the next sibling. */ if (&next->sibling != &parent->children) return next; return NULL; } /** * css_next_descendant_pre - find the next descendant for pre-order walk * @pos: the current position (%NULL to initiate traversal) * @root: css whose descendants to walk * * To be used by css_for_each_descendant_pre(). Find the next descendant * to visit for pre-order traversal of @root's descendants. @root is * included in the iteration and the first node to be visited. * * While this function requires cgroup_mutex or RCU read locking, it * doesn't require the whole traversal to be contained in a single critical * section. Additionally, it isn't necessary to hold onto a reference to @pos. * This function will return the correct next descendant as long as both @pos * and @root are accessible and @pos is a descendant of @root. * * If a subsystem synchronizes ->css_online() and the start of iteration, a * css which finished ->css_online() is guaranteed to be visible in the * future iterations and will stay visible until the last reference is put. * A css which hasn't finished ->css_online() or already finished * ->css_offline() may show up during traversal. It's each subsystem's * responsibility to synchronize against on/offlining. */ struct cgroup_subsys_state * css_next_descendant_pre(struct cgroup_subsys_state *pos, struct cgroup_subsys_state *root) { struct cgroup_subsys_state *next; cgroup_assert_mutex_or_rcu_locked(); /* if first iteration, visit @root */ if (!pos) return root; /* visit the first child if exists */ next = css_next_child(NULL, pos); if (next) return next; /* no child, visit my or the closest ancestor's next sibling */ while (pos != root) { next = css_next_child(pos, pos->parent); if (next) return next; pos = pos->parent; } return NULL; } EXPORT_SYMBOL_GPL(css_next_descendant_pre); /** * css_rightmost_descendant - return the rightmost descendant of a css * @pos: css of interest * * Return the rightmost descendant of @pos. If there's no descendant, @pos * is returned. This can be used during pre-order traversal to skip * subtree of @pos. * * While this function requires cgroup_mutex or RCU read locking, it * doesn't require the whole traversal to be contained in a single critical * section. Additionally, it isn't necessary to hold onto a reference to @pos. * This function will return the correct rightmost descendant as long as @pos * is accessible. */ struct cgroup_subsys_state * css_rightmost_descendant(struct cgroup_subsys_state *pos) { struct cgroup_subsys_state *last, *tmp; cgroup_assert_mutex_or_rcu_locked(); do { last = pos; /* ->prev isn't RCU safe, walk ->next till the end */ pos = NULL; css_for_each_child(tmp, last) pos = tmp; } while (pos); return last; } static struct cgroup_subsys_state * css_leftmost_descendant(struct cgroup_subsys_state *pos) { struct cgroup_subsys_state *last; do { last = pos; pos = css_next_child(NULL, pos); } while (pos); return last; } /** * css_next_descendant_post - find the next descendant for post-order walk * @pos: the current position (%NULL to initiate traversal) * @root: css whose descendants to walk * * To be used by css_for_each_descendant_post(). Find the next descendant * to visit for post-order traversal of @root's descendants. @root is * included in the iteration and the last node to be visited. * * While this function requires cgroup_mutex or RCU read locking, it * doesn't require the whole traversal to be contained in a single critical * section. Additionally, it isn't necessary to hold onto a reference to @pos. * This function will return the correct next descendant as long as both @pos * and @cgroup are accessible and @pos is a descendant of @cgroup. * * If a subsystem synchronizes ->css_online() and the start of iteration, a * css which finished ->css_online() is guaranteed to be visible in the * future iterations and will stay visible until the last reference is put. * A css which hasn't finished ->css_online() or already finished * ->css_offline() may show up during traversal. It's each subsystem's * responsibility to synchronize against on/offlining. */ struct cgroup_subsys_state * css_next_descendant_post(struct cgroup_subsys_state *pos, struct cgroup_subsys_state *root) { struct cgroup_subsys_state *next; cgroup_assert_mutex_or_rcu_locked(); /* if first iteration, visit leftmost descendant which may be @root */ if (!pos) return css_leftmost_descendant(root); /* if we visited @root, we're done */ if (pos == root) return NULL; /* if there's an unvisited sibling, visit its leftmost descendant */ next = css_next_child(pos, pos->parent); if (next) return css_leftmost_descendant(next); /* no sibling left, visit parent */ return pos->parent; } /** * css_has_online_children - does a css have online children * @css: the target css * * Returns %true if @css has any online children; otherwise, %false. This * function can be called from any context but the caller is responsible * for synchronizing against on/offlining as necessary. */ bool css_has_online_children(struct cgroup_subsys_state *css) { struct cgroup_subsys_state *child; bool ret = false; rcu_read_lock(); css_for_each_child(child, css) { if (child->flags & CSS_ONLINE) { ret = true; break; } } rcu_read_unlock(); return ret; } static struct css_set *css_task_iter_next_css_set(struct css_task_iter *it) { struct list_head *l; struct cgrp_cset_link *link; struct css_set *cset; lockdep_assert_held(&css_set_lock); /* find the next threaded cset */ if (it->tcset_pos) { l = it->tcset_pos->next; if (l != it->tcset_head) { it->tcset_pos = l; return container_of(l, struct css_set, threaded_csets_node); } it->tcset_pos = NULL; } /* find the next cset */ l = it->cset_pos; l = l->next; if (l == it->cset_head) { it->cset_pos = NULL; return NULL; } if (it->ss) { cset = container_of(l, struct css_set, e_cset_node[it->ss->id]); } else { link = list_entry(l, struct cgrp_cset_link, cset_link); cset = link->cset; } it->cset_pos = l; /* initialize threaded css_set walking */ if (it->flags & CSS_TASK_ITER_THREADED) { if (it->cur_dcset) put_css_set_locked(it->cur_dcset); it->cur_dcset = cset; get_css_set(cset); it->tcset_head = &cset->threaded_csets; it->tcset_pos = &cset->threaded_csets; } return cset; } /** * css_task_iter_advance_css_set - advance a task iterator to the next css_set * @it: the iterator to advance * * Advance @it to the next css_set to walk. */ static void css_task_iter_advance_css_set(struct css_task_iter *it) { struct css_set *cset; lockdep_assert_held(&css_set_lock); /* Advance to the next non-empty css_set and find first non-empty tasks list*/ while ((cset = css_task_iter_next_css_set(it))) { if (!list_empty(&cset->tasks)) { it->cur_tasks_head = &cset->tasks; break; } else if (!list_empty(&cset->mg_tasks)) { it->cur_tasks_head = &cset->mg_tasks; break; } else if (!list_empty(&cset->dying_tasks)) { it->cur_tasks_head = &cset->dying_tasks; break; } } if (!cset) { it->task_pos = NULL; return; } it->task_pos = it->cur_tasks_head->next; /* * We don't keep css_sets locked across iteration steps and thus * need to take steps to ensure that iteration can be resumed after * the lock is re-acquired. Iteration is performed at two levels - * css_sets and tasks in them. * * Once created, a css_set never leaves its cgroup lists, so a * pinned css_set is guaranteed to stay put and we can resume * iteration afterwards. * * Tasks may leave @cset across iteration steps. This is resolved * by registering each iterator with the css_set currently being * walked and making css_set_move_task() advance iterators whose * next task is leaving. */ if (it->cur_cset) { list_del(&it->iters_node); put_css_set_locked(it->cur_cset); } get_css_set(cset); it->cur_cset = cset; list_add(&it->iters_node, &cset->task_iters); } static void css_task_iter_skip(struct css_task_iter *it, struct task_struct *task) { lockdep_assert_held(&css_set_lock); if (it->task_pos == &task->cg_list) { it->task_pos = it->task_pos->next; it->flags |= CSS_TASK_ITER_SKIPPED; } } static void css_task_iter_advance(struct css_task_iter *it) { struct task_struct *task; lockdep_assert_held(&css_set_lock); repeat: if (it->task_pos) { /* * Advance iterator to find next entry. We go through cset * tasks, mg_tasks and dying_tasks, when consumed we move onto * the next cset. */ if (it->flags & CSS_TASK_ITER_SKIPPED) it->flags &= ~CSS_TASK_ITER_SKIPPED; else it->task_pos = it->task_pos->next; if (it->task_pos == &it->cur_cset->tasks) { it->cur_tasks_head = &it->cur_cset->mg_tasks; it->task_pos = it->cur_tasks_head->next; } if (it->task_pos == &it->cur_cset->mg_tasks) { it->cur_tasks_head = &it->cur_cset->dying_tasks; it->task_pos = it->cur_tasks_head->next; } if (it->task_pos == &it->cur_cset->dying_tasks) css_task_iter_advance_css_set(it); } else { /* called from start, proceed to the first cset */ css_task_iter_advance_css_set(it); } if (!it->task_pos) return; task = list_entry(it->task_pos, struct task_struct, cg_list); if (it->flags & CSS_TASK_ITER_PROCS) { /* if PROCS, skip over tasks which aren't group leaders */ if (!thread_group_leader(task)) goto repeat; /* and dying leaders w/o live member threads */ if (it->cur_tasks_head == &it->cur_cset->dying_tasks && !atomic_read(&task->signal->live)) goto repeat; } else { /* skip all dying ones */ if (it->cur_tasks_head == &it->cur_cset->dying_tasks) goto repeat; } } /** * css_task_iter_start - initiate task iteration * @css: the css to walk tasks of * @flags: CSS_TASK_ITER_* flags * @it: the task iterator to use * * Initiate iteration through the tasks of @css. The caller can call * css_task_iter_next() to walk through the tasks until the function * returns NULL. On completion of iteration, css_task_iter_end() must be * called. */ void css_task_iter_start(struct cgroup_subsys_state *css, unsigned int flags, struct css_task_iter *it) { unsigned long irqflags; memset(it, 0, sizeof(*it)); spin_lock_irqsave(&css_set_lock, irqflags); it->ss = css->ss; it->flags = flags; if (CGROUP_HAS_SUBSYS_CONFIG && it->ss) it->cset_pos = &css->cgroup->e_csets[css->ss->id]; else it->cset_pos = &css->cgroup->cset_links; it->cset_head = it->cset_pos; css_task_iter_advance(it); spin_unlock_irqrestore(&css_set_lock, irqflags); } /** * css_task_iter_next - return the next task for the iterator * @it: the task iterator being iterated * * The "next" function for task iteration. @it should have been * initialized via css_task_iter_start(). Returns NULL when the iteration * reaches the end. */ struct task_struct *css_task_iter_next(struct css_task_iter *it) { unsigned long irqflags; if (it->cur_task) { put_task_struct(it->cur_task); it->cur_task = NULL; } spin_lock_irqsave(&css_set_lock, irqflags); /* @it may be half-advanced by skips, finish advancing */ if (it->flags & CSS_TASK_ITER_SKIPPED) css_task_iter_advance(it); if (it->task_pos) { it->cur_task = list_entry(it->task_pos, struct task_struct, cg_list); get_task_struct(it->cur_task); css_task_iter_advance(it); } spin_unlock_irqrestore(&css_set_lock, irqflags); return it->cur_task; } /** * css_task_iter_end - finish task iteration * @it: the task iterator to finish * * Finish task iteration started by css_task_iter_start(). */ void css_task_iter_end(struct css_task_iter *it) { unsigned long irqflags; if (it->cur_cset) { spin_lock_irqsave(&css_set_lock, irqflags); list_del(&it->iters_node); put_css_set_locked(it->cur_cset); spin_unlock_irqrestore(&css_set_lock, irqflags); } if (it->cur_dcset) put_css_set(it->cur_dcset); if (it->cur_task) put_task_struct(it->cur_task); } static void cgroup_procs_release(struct kernfs_open_file *of) { struct cgroup_file_ctx *ctx = of->priv; if (ctx->procs.started) css_task_iter_end(&ctx->procs.iter); } static void *cgroup_procs_next(struct seq_file *s, void *v, loff_t *pos) { struct kernfs_open_file *of = s->private; struct cgroup_file_ctx *ctx = of->priv; if (pos) (*pos)++; return css_task_iter_next(&ctx->procs.iter); } static void *__cgroup_procs_start(struct seq_file *s, loff_t *pos, unsigned int iter_flags) { struct kernfs_open_file *of = s->private; struct cgroup *cgrp = seq_css(s)->cgroup; struct cgroup_file_ctx *ctx = of->priv; struct css_task_iter *it = &ctx->procs.iter; /* * When a seq_file is seeked, it's always traversed sequentially * from position 0, so we can simply keep iterating on !0 *pos. */ if (!ctx->procs.started) { if (WARN_ON_ONCE((*pos))) return ERR_PTR(-EINVAL); css_task_iter_start(&cgrp->self, iter_flags, it); ctx->procs.started = true; } else if (!(*pos)) { css_task_iter_end(it); css_task_iter_start(&cgrp->self, iter_flags, it); } else return it->cur_task; return cgroup_procs_next(s, NULL, NULL); } static void *cgroup_procs_start(struct seq_file *s, loff_t *pos) { struct cgroup *cgrp = seq_css(s)->cgroup; /* * All processes of a threaded subtree belong to the domain cgroup * of the subtree. Only threads can be distributed across the * subtree. Reject reads on cgroup.procs in the subtree proper. * They're always empty anyway. */ if (cgroup_is_threaded(cgrp)) return ERR_PTR(-EOPNOTSUPP); return __cgroup_procs_start(s, pos, CSS_TASK_ITER_PROCS | CSS_TASK_ITER_THREADED); } static int cgroup_procs_show(struct seq_file *s, void *v) { seq_printf(s, "%d\n", task_pid_vnr(v)); return 0; } static int cgroup_may_write(const struct cgroup *cgrp, struct super_block *sb) { int ret; struct inode *inode; lockdep_assert_held(&cgroup_mutex); inode = kernfs_get_inode(sb, cgrp->procs_file.kn); if (!inode) return -ENOMEM; ret = inode_permission(&nop_mnt_idmap, inode, MAY_WRITE); iput(inode); return ret; } static int cgroup_procs_write_permission(struct cgroup *src_cgrp, struct cgroup *dst_cgrp, struct super_block *sb, struct cgroup_namespace *ns) { struct cgroup *com_cgrp = src_cgrp; int ret; lockdep_assert_held(&cgroup_mutex); /* find the common ancestor */ while (!cgroup_is_descendant(dst_cgrp, com_cgrp)) com_cgrp = cgroup_parent(com_cgrp); /* %current should be authorized to migrate to the common ancestor */ ret = cgroup_may_write(com_cgrp, sb); if (ret) return ret; /* * If namespaces are delegation boundaries, %current must be able * to see both source and destination cgroups from its namespace. */ if ((cgrp_dfl_root.flags & CGRP_ROOT_NS_DELEGATE) && (!cgroup_is_descendant(src_cgrp, ns->root_cset->dfl_cgrp) || !cgroup_is_descendant(dst_cgrp, ns->root_cset->dfl_cgrp))) return -ENOENT; return 0; } static int cgroup_attach_permissions(struct cgroup *src_cgrp, struct cgroup *dst_cgrp, struct super_block *sb, bool threadgroup, struct cgroup_namespace *ns) { int ret = 0; ret = cgroup_procs_write_permission(src_cgrp, dst_cgrp, sb, ns); if (ret) return ret; ret = cgroup_migrate_vet_dst(dst_cgrp); if (ret) return ret; if (!threadgroup && (src_cgrp->dom_cgrp != dst_cgrp->dom_cgrp)) ret = -EOPNOTSUPP; return ret; } static ssize_t __cgroup_procs_write(struct kernfs_open_file *of, char *buf, bool threadgroup) { struct cgroup_file_ctx *ctx = of->priv; struct cgroup *src_cgrp, *dst_cgrp; struct task_struct *task; const struct cred *saved_cred; ssize_t ret; bool threadgroup_locked; dst_cgrp = cgroup_kn_lock_live(of->kn, false); if (!dst_cgrp) return -ENODEV; task = cgroup_procs_write_start(buf, threadgroup, &threadgroup_locked); ret = PTR_ERR_OR_ZERO(task); if (ret) goto out_unlock; /* find the source cgroup */ spin_lock_irq(&css_set_lock); src_cgrp = task_cgroup_from_root(task, &cgrp_dfl_root); spin_unlock_irq(&css_set_lock); /* * Process and thread migrations follow same delegation rule. Check * permissions using the credentials from file open to protect against * inherited fd attacks. */ saved_cred = override_creds(of->file->f_cred); ret = cgroup_attach_permissions(src_cgrp, dst_cgrp, of->file->f_path.dentry->d_sb, threadgroup, ctx->ns); revert_creds(saved_cred); if (ret) goto out_finish; ret = cgroup_attach_task(dst_cgrp, task, threadgroup); out_finish: cgroup_procs_write_finish(task, threadgroup_locked); out_unlock: cgroup_kn_unlock(of->kn); return ret; } static ssize_t cgroup_procs_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return __cgroup_procs_write(of, buf, true) ?: nbytes; } static void *cgroup_threads_start(struct seq_file *s, loff_t *pos) { return __cgroup_procs_start(s, pos, 0); } static ssize_t cgroup_threads_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { return __cgroup_procs_write(of, buf, false) ?: nbytes; } /* cgroup core interface files for the default hierarchy */ static struct cftype cgroup_base_files[] = { { .name = "cgroup.type", .flags = CFTYPE_NOT_ON_ROOT, .seq_show = cgroup_type_show, .write = cgroup_type_write, }, { .name = "cgroup.procs", .flags = CFTYPE_NS_DELEGATABLE, .file_offset = offsetof(struct cgroup, procs_file), .release = cgroup_procs_release, .seq_start = cgroup_procs_start, .seq_next = cgroup_procs_next, .seq_show = cgroup_procs_show, .write = cgroup_procs_write, }, { .name = "cgroup.threads", .flags = CFTYPE_NS_DELEGATABLE, .release = cgroup_procs_release, .seq_start = cgroup_threads_start, .seq_next = cgroup_procs_next, .seq_show = cgroup_procs_show, .write = cgroup_threads_write, }, { .name = "cgroup.controllers", .seq_show = cgroup_controllers_show, }, { .name = "cgroup.subtree_control", .flags = CFTYPE_NS_DELEGATABLE, .seq_show = cgroup_subtree_control_show, .write = cgroup_subtree_control_write, }, { .name = "cgroup.events", .flags = CFTYPE_NOT_ON_ROOT, .file_offset = offsetof(struct cgroup, events_file), .seq_show = cgroup_events_show, }, { .name = "cgroup.max.descendants", .seq_show = cgroup_max_descendants_show, .write = cgroup_max_descendants_write, }, { .name = "cgroup.max.depth", .seq_show = cgroup_max_depth_show, .write = cgroup_max_depth_write, }, { .name = "cgroup.stat", .seq_show = cgroup_stat_show, }, { .name = "cgroup.freeze", .flags = CFTYPE_NOT_ON_ROOT, .seq_show = cgroup_freeze_show, .write = cgroup_freeze_write, }, { .name = "cgroup.kill", .flags = CFTYPE_NOT_ON_ROOT, .write = cgroup_kill_write, }, { .name = "cpu.stat", .seq_show = cpu_stat_show, }, { .name = "cpu.stat.local", .seq_show = cpu_local_stat_show, }, { } /* terminate */ }; static struct cftype cgroup_psi_files[] = { #ifdef CONFIG_PSI { .name = "io.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_IO]), .seq_show = cgroup_io_pressure_show, .write = cgroup_io_pressure_write, .poll = cgroup_pressure_poll, .release = cgroup_pressure_release, }, { .name = "memory.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_MEM]), .seq_show = cgroup_memory_pressure_show, .write = cgroup_memory_pressure_write, .poll = cgroup_pressure_poll, .release = cgroup_pressure_release, }, { .name = "cpu.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_CPU]), .seq_show = cgroup_cpu_pressure_show, .write = cgroup_cpu_pressure_write, .poll = cgroup_pressure_poll, .release = cgroup_pressure_release, }, #ifdef CONFIG_IRQ_TIME_ACCOUNTING { .name = "irq.pressure", .file_offset = offsetof(struct cgroup, psi_files[PSI_IRQ]), .seq_show = cgroup_irq_pressure_show, .write = cgroup_irq_pressure_write, .poll = cgroup_pressure_poll, .release = cgroup_pressure_release, }, #endif { .name = "cgroup.pressure", .seq_show = cgroup_pressure_show, .write = cgroup_pressure_write, }, #endif /* CONFIG_PSI */ { } /* terminate */ }; /* * css destruction is four-stage process. * * 1. Destruction starts. Killing of the percpu_ref is initiated. * Implemented in kill_css(). * * 2. When the percpu_ref is confirmed to be visible as killed on all CPUs * and thus css_tryget_online() is guaranteed to fail, the css can be * offlined by invoking offline_css(). After offlining, the base ref is * put. Implemented in css_killed_work_fn(). * * 3. When the percpu_ref reaches zero, the only possible remaining * accessors are inside RCU read sections. css_release() schedules the * RCU callback. * * 4. After the grace period, the css can be freed. Implemented in * css_free_rwork_fn(). * * It is actually hairier because both step 2 and 4 require process context * and thus involve punting to css->destroy_work adding two additional * steps to the already complex sequence. */ static void css_free_rwork_fn(struct work_struct *work) { struct cgroup_subsys_state *css = container_of(to_rcu_work(work), struct cgroup_subsys_state, destroy_rwork); struct cgroup_subsys *ss = css->ss; struct cgroup *cgrp = css->cgroup; percpu_ref_exit(&css->refcnt); if (ss) { /* css free path */ struct cgroup_subsys_state *parent = css->parent; int id = css->id; ss->css_free(css); cgroup_idr_remove(&ss->css_idr, id); cgroup_put(cgrp); if (parent) css_put(parent); } else { /* cgroup free path */ atomic_dec(&cgrp->root->nr_cgrps); if (!cgroup_on_dfl(cgrp)) cgroup1_pidlist_destroy_all(cgrp); cancel_work_sync(&cgrp->release_agent_work); bpf_cgrp_storage_free(cgrp); if (cgroup_parent(cgrp)) { /* * We get a ref to the parent, and put the ref when * this cgroup is being freed, so it's guaranteed * that the parent won't be destroyed before its * children. */ cgroup_put(cgroup_parent(cgrp)); kernfs_put(cgrp->kn); psi_cgroup_free(cgrp); cgroup_rstat_exit(cgrp); kfree(cgrp); } else { /* * This is root cgroup's refcnt reaching zero, * which indicates that the root should be * released. */ cgroup_destroy_root(cgrp->root); } } } static void css_release_work_fn(struct work_struct *work) { struct cgroup_subsys_state *css = container_of(work, struct cgroup_subsys_state, destroy_work); struct cgroup_subsys *ss = css->ss; struct cgroup *cgrp = css->cgroup; cgroup_lock(); css->flags |= CSS_RELEASED; list_del_rcu(&css->sibling); if (ss) { struct cgroup *parent_cgrp; /* css release path */ if (!list_empty(&css->rstat_css_node)) { cgroup_rstat_flush(cgrp); list_del_rcu(&css->rstat_css_node); } cgroup_idr_replace(&ss->css_idr, NULL, css->id); if (ss->css_released) ss->css_released(css); cgrp->nr_dying_subsys[ss->id]--; /* * When a css is released and ready to be freed, its * nr_descendants must be zero. However, the corresponding * cgrp->nr_dying_subsys[ss->id] may not be 0 if a subsystem * is activated and deactivated multiple times with one or * more of its previous activation leaving behind dying csses. */ WARN_ON_ONCE(css->nr_descendants); parent_cgrp = cgroup_parent(cgrp); while (parent_cgrp) { parent_cgrp->nr_dying_subsys[ss->id]--; parent_cgrp = cgroup_parent(parent_cgrp); } } else { struct cgroup *tcgrp; /* cgroup release path */ TRACE_CGROUP_PATH(release, cgrp); cgroup_rstat_flush(cgrp); spin_lock_irq(&css_set_lock); for (tcgrp = cgroup_parent(cgrp); tcgrp; tcgrp = cgroup_parent(tcgrp)) tcgrp->nr_dying_descendants--; spin_unlock_irq(&css_set_lock); /* * There are two control paths which try to determine * cgroup from dentry without going through kernfs - * cgroupstats_build() and css_tryget_online_from_dir(). * Those are supported by RCU protecting clearing of * cgrp->kn->priv backpointer. */ if (cgrp->kn) RCU_INIT_POINTER(*(void __rcu __force **)&cgrp->kn->priv, NULL); } cgroup_unlock(); INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn); queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork); } static void css_release(struct percpu_ref *ref) { struct cgroup_subsys_state *css = container_of(ref, struct cgroup_subsys_state, refcnt); INIT_WORK(&css->destroy_work, css_release_work_fn); queue_work(cgroup_destroy_wq, &css->destroy_work); } static void init_and_link_css(struct cgroup_subsys_state *css, struct cgroup_subsys *ss, struct cgroup *cgrp) { lockdep_assert_held(&cgroup_mutex); cgroup_get_live(cgrp); memset(css, 0, sizeof(*css)); css->cgroup = cgrp; css->ss = ss; css->id = -1; INIT_LIST_HEAD(&css->sibling); INIT_LIST_HEAD(&css->children); INIT_LIST_HEAD(&css->rstat_css_node); css->serial_nr = css_serial_nr_next++; atomic_set(&css->online_cnt, 0); if (cgroup_parent(cgrp)) { css->parent = cgroup_css(cgroup_parent(cgrp), ss); css_get(css->parent); } if (ss->css_rstat_flush) list_add_rcu(&css->rstat_css_node, &cgrp->rstat_css_list); BUG_ON(cgroup_css(cgrp, ss)); } /* invoke ->css_online() on a new CSS and mark it online if successful */ static int online_css(struct cgroup_subsys_state *css) { struct cgroup_subsys *ss = css->ss; int ret = 0; lockdep_assert_held(&cgroup_mutex); if (ss->css_online) ret = ss->css_online(css); if (!ret) { css->flags |= CSS_ONLINE; rcu_assign_pointer(css->cgroup->subsys[ss->id], css); atomic_inc(&css->online_cnt); if (css->parent) { atomic_inc(&css->parent->online_cnt); while ((css = css->parent)) css->nr_descendants++; } } return ret; } /* if the CSS is online, invoke ->css_offline() on it and mark it offline */ static void offline_css(struct cgroup_subsys_state *css) { struct cgroup_subsys *ss = css->ss; lockdep_assert_held(&cgroup_mutex); if (!(css->flags & CSS_ONLINE)) return; if (ss->css_offline) ss->css_offline(css); css->flags &= ~CSS_ONLINE; RCU_INIT_POINTER(css->cgroup->subsys[ss->id], NULL); wake_up_all(&css->cgroup->offline_waitq); css->cgroup->nr_dying_subsys[ss->id]++; /* * Parent css and cgroup cannot be freed until after the freeing * of child css, see css_free_rwork_fn(). */ while ((css = css->parent)) { css->nr_descendants--; css->cgroup->nr_dying_subsys[ss->id]++; } } /** * css_create - create a cgroup_subsys_state * @cgrp: the cgroup new css will be associated with * @ss: the subsys of new css * * Create a new css associated with @cgrp - @ss pair. On success, the new * css is online and installed in @cgrp. This function doesn't create the * interface files. Returns 0 on success, -errno on failure. */ static struct cgroup_subsys_state *css_create(struct cgroup *cgrp, struct cgroup_subsys *ss) { struct cgroup *parent = cgroup_parent(cgrp); struct cgroup_subsys_state *parent_css = cgroup_css(parent, ss); struct cgroup_subsys_state *css; int err; lockdep_assert_held(&cgroup_mutex); css = ss->css_alloc(parent_css); if (!css) css = ERR_PTR(-ENOMEM); if (IS_ERR(css)) return css; init_and_link_css(css, ss, cgrp); err = percpu_ref_init(&css->refcnt, css_release, 0, GFP_KERNEL); if (err) goto err_free_css; err = cgroup_idr_alloc(&ss->css_idr, NULL, 2, 0, GFP_KERNEL); if (err < 0) goto err_free_css; css->id = err; /* @css is ready to be brought online now, make it visible */ list_add_tail_rcu(&css->sibling, &parent_css->children); cgroup_idr_replace(&ss->css_idr, css, css->id); err = online_css(css); if (err) goto err_list_del; return css; err_list_del: list_del_rcu(&css->sibling); err_free_css: list_del_rcu(&css->rstat_css_node); INIT_RCU_WORK(&css->destroy_rwork, css_free_rwork_fn); queue_rcu_work(cgroup_destroy_wq, &css->destroy_rwork); return ERR_PTR(err); } /* * The returned cgroup is fully initialized including its control mask, but * it doesn't have the control mask applied. */ static struct cgroup *cgroup_create(struct cgroup *parent, const char *name, umode_t mode) { struct cgroup_root *root = parent->root; struct cgroup *cgrp, *tcgrp; struct kernfs_node *kn; int level = parent->level + 1; int ret; /* allocate the cgroup and its ID, 0 is reserved for the root */ cgrp = kzalloc(struct_size(cgrp, ancestors, (level + 1)), GFP_KERNEL); if (!cgrp) return ERR_PTR(-ENOMEM); ret = percpu_ref_init(&cgrp->self.refcnt, css_release, 0, GFP_KERNEL); if (ret) goto out_free_cgrp; ret = cgroup_rstat_init(cgrp); if (ret) goto out_cancel_ref; /* create the directory */ kn = kernfs_create_dir_ns(parent->kn, name, mode, current_fsuid(), current_fsgid(), cgrp, NULL); if (IS_ERR(kn)) { ret = PTR_ERR(kn); goto out_stat_exit; } cgrp->kn = kn; init_cgroup_housekeeping(cgrp); cgrp->self.parent = &parent->self; cgrp->root = root; cgrp->level = level; ret = psi_cgroup_alloc(cgrp); if (ret) goto out_kernfs_remove; if (cgrp->root == &cgrp_dfl_root) { ret = cgroup_bpf_inherit(cgrp); if (ret) goto out_psi_free; } /* * New cgroup inherits effective freeze counter, and * if the parent has to be frozen, the child has too. */ cgrp->freezer.e_freeze = parent->freezer.e_freeze; if (cgrp->freezer.e_freeze) { /* * Set the CGRP_FREEZE flag, so when a process will be * attached to the child cgroup, it will become frozen. * At this point the new cgroup is unpopulated, so we can * consider it frozen immediately. */ set_bit(CGRP_FREEZE, &cgrp->flags); set_bit(CGRP_FROZEN, &cgrp->flags); } spin_lock_irq(&css_set_lock); for (tcgrp = cgrp; tcgrp; tcgrp = cgroup_parent(tcgrp)) { cgrp->ancestors[tcgrp->level] = tcgrp; if (tcgrp != cgrp) { tcgrp->nr_descendants++; /* * If the new cgroup is frozen, all ancestor cgroups * get a new frozen descendant, but their state can't * change because of this. */ if (cgrp->freezer.e_freeze) tcgrp->freezer.nr_frozen_descendants++; } } spin_unlock_irq(&css_set_lock); if (notify_on_release(parent)) set_bit(CGRP_NOTIFY_ON_RELEASE, &cgrp->flags); if (test_bit(CGRP_CPUSET_CLONE_CHILDREN, &parent->flags)) set_bit(CGRP_CPUSET_CLONE_CHILDREN, &cgrp->flags); cgrp->self.serial_nr = css_serial_nr_next++; /* allocation complete, commit to creation */ list_add_tail_rcu(&cgrp->self.sibling, &cgroup_parent(cgrp)->self.children); atomic_inc(&root->nr_cgrps); cgroup_get_live(parent); /* * On the default hierarchy, a child doesn't automatically inherit * subtree_control from the parent. Each is configured manually. */ if (!cgroup_on_dfl(cgrp)) cgrp->subtree_control = cgroup_control(cgrp); cgroup_propagate_control(cgrp); return cgrp; out_psi_free: psi_cgroup_free(cgrp); out_kernfs_remove: kernfs_remove(cgrp->kn); out_stat_exit: cgroup_rstat_exit(cgrp); out_cancel_ref: percpu_ref_exit(&cgrp->self.refcnt); out_free_cgrp: kfree(cgrp); return ERR_PTR(ret); } static bool cgroup_check_hierarchy_limits(struct cgroup *parent) { struct cgroup *cgroup; int ret = false; int level = 0; lockdep_assert_held(&cgroup_mutex); for (cgroup = parent; cgroup; cgroup = cgroup_parent(cgroup)) { if (cgroup->nr_descendants >= cgroup->max_descendants) goto fail; if (level >= cgroup->max_depth) goto fail; level++; } ret = true; fail: return ret; } int cgroup_mkdir(struct kernfs_node *parent_kn, const char *name, umode_t mode) { struct cgroup *parent, *cgrp; int ret; /* do not accept '\n' to prevent making /proc/<pid>/cgroup unparsable */ if (strchr(name, '\n')) return -EINVAL; parent = cgroup_kn_lock_live(parent_kn, false); if (!parent) return -ENODEV; if (!cgroup_check_hierarchy_limits(parent)) { ret = -EAGAIN; goto out_unlock; } cgrp = cgroup_create(parent, name, mode); if (IS_ERR(cgrp)) { ret = PTR_ERR(cgrp); goto out_unlock; } /* * This extra ref will be put in css_free_rwork_fn() and guarantees * that @cgrp->kn is always accessible. */ kernfs_get(cgrp->kn); ret = css_populate_dir(&cgrp->self); if (ret) goto out_destroy; ret = cgroup_apply_control_enable(cgrp); if (ret) goto out_destroy; TRACE_CGROUP_PATH(mkdir, cgrp); /* let's create and online css's */ kernfs_activate(cgrp->kn); ret = 0; goto out_unlock; out_destroy: cgroup_destroy_locked(cgrp); out_unlock: cgroup_kn_unlock(parent_kn); return ret; } /* * This is called when the refcnt of a css is confirmed to be killed. * css_tryget_online() is now guaranteed to fail. Tell the subsystem to * initiate destruction and put the css ref from kill_css(). */ static void css_killed_work_fn(struct work_struct *work) { struct cgroup_subsys_state *css = container_of(work, struct cgroup_subsys_state, destroy_work); cgroup_lock(); do { offline_css(css); css_put(css); /* @css can't go away while we're holding cgroup_mutex */ css = css->parent; } while (css && atomic_dec_and_test(&css->online_cnt)); cgroup_unlock(); } /* css kill confirmation processing requires process context, bounce */ static void css_killed_ref_fn(struct percpu_ref *ref) { struct cgroup_subsys_state *css = container_of(ref, struct cgroup_subsys_state, refcnt); if (atomic_dec_and_test(&css->online_cnt)) { INIT_WORK(&css->destroy_work, css_killed_work_fn); queue_work(cgroup_destroy_wq, &css->destroy_work); } } /** * kill_css - destroy a css * @css: css to destroy * * This function initiates destruction of @css by removing cgroup interface * files and putting its base reference. ->css_offline() will be invoked * asynchronously once css_tryget_online() is guaranteed to fail and when * the reference count reaches zero, @css will be released. */ static void kill_css(struct cgroup_subsys_state *css) { lockdep_assert_held(&cgroup_mutex); if (css->flags & CSS_DYING) return; /* * Call css_killed(), if defined, before setting the CSS_DYING flag */ if (css->ss->css_killed) css->ss->css_killed(css); css->flags |= CSS_DYING; /* * This must happen before css is disassociated with its cgroup. * See seq_css() for details. */ css_clear_dir(css); /* * Killing would put the base ref, but we need to keep it alive * until after ->css_offline(). */ css_get(css); /* * cgroup core guarantees that, by the time ->css_offline() is * invoked, no new css reference will be given out via * css_tryget_online(). We can't simply call percpu_ref_kill() and * proceed to offlining css's because percpu_ref_kill() doesn't * guarantee that the ref is seen as killed on all CPUs on return. * * Use percpu_ref_kill_and_confirm() to get notifications as each * css is confirmed to be seen as killed on all CPUs. */ percpu_ref_kill_and_confirm(&css->refcnt, css_killed_ref_fn); } /** * cgroup_destroy_locked - the first stage of cgroup destruction * @cgrp: cgroup to be destroyed * * css's make use of percpu refcnts whose killing latency shouldn't be * exposed to userland and are RCU protected. Also, cgroup core needs to * guarantee that css_tryget_online() won't succeed by the time * ->css_offline() is invoked. To satisfy all the requirements, * destruction is implemented in the following two steps. * * s1. Verify @cgrp can be destroyed and mark it dying. Remove all * userland visible parts and start killing the percpu refcnts of * css's. Set up so that the next stage will be kicked off once all * the percpu refcnts are confirmed to be killed. * * s2. Invoke ->css_offline(), mark the cgroup dead and proceed with the * rest of destruction. Once all cgroup references are gone, the * cgroup is RCU-freed. * * This function implements s1. After this step, @cgrp is gone as far as * the userland is concerned and a new cgroup with the same name may be * created. As cgroup doesn't care about the names internally, this * doesn't cause any problem. */ static int cgroup_destroy_locked(struct cgroup *cgrp) __releases(&cgroup_mutex) __acquires(&cgroup_mutex) { struct cgroup *tcgrp, *parent = cgroup_parent(cgrp); struct cgroup_subsys_state *css; struct cgrp_cset_link *link; int ssid; lockdep_assert_held(&cgroup_mutex); /* * Only migration can raise populated from zero and we're already * holding cgroup_mutex. */ if (cgroup_is_populated(cgrp)) return -EBUSY; /* * Make sure there's no live children. We can't test emptiness of * ->self.children as dead children linger on it while being * drained; otherwise, "rmdir parent/child parent" may fail. */ if (css_has_online_children(&cgrp->self)) return -EBUSY; /* * Mark @cgrp and the associated csets dead. The former prevents * further task migration and child creation by disabling * cgroup_kn_lock_live(). The latter makes the csets ignored by * the migration path. */ cgrp->self.flags &= ~CSS_ONLINE; spin_lock_irq(&css_set_lock); list_for_each_entry(link, &cgrp->cset_links, cset_link) link->cset->dead = true; spin_unlock_irq(&css_set_lock); /* initiate massacre of all css's */ for_each_css(css, ssid, cgrp) kill_css(css); /* clear and remove @cgrp dir, @cgrp has an extra ref on its kn */ css_clear_dir(&cgrp->self); kernfs_remove(cgrp->kn); if (cgroup_is_threaded(cgrp)) parent->nr_threaded_children--; spin_lock_irq(&css_set_lock); for (tcgrp = parent; tcgrp; tcgrp = cgroup_parent(tcgrp)) { tcgrp->nr_descendants--; tcgrp->nr_dying_descendants++; /* * If the dying cgroup is frozen, decrease frozen descendants * counters of ancestor cgroups. */ if (test_bit(CGRP_FROZEN, &cgrp->flags)) tcgrp->freezer.nr_frozen_descendants--; } spin_unlock_irq(&css_set_lock); cgroup1_check_for_release(parent); if (cgrp->root == &cgrp_dfl_root) cgroup_bpf_offline(cgrp); /* put the base reference */ percpu_ref_kill(&cgrp->self.refcnt); return 0; }; int cgroup_rmdir(struct kernfs_node *kn) { struct cgroup *cgrp; int ret = 0; cgrp = cgroup_kn_lock_live(kn, false); if (!cgrp) return 0; ret = cgroup_destroy_locked(cgrp); if (!ret) TRACE_CGROUP_PATH(rmdir, cgrp); cgroup_kn_unlock(kn); return ret; } static struct kernfs_syscall_ops cgroup_kf_syscall_ops = { .show_options = cgroup_show_options, .mkdir = cgroup_mkdir, .rmdir = cgroup_rmdir, .show_path = cgroup_show_path, }; static void __init cgroup_init_subsys(struct cgroup_subsys *ss, bool early) { struct cgroup_subsys_state *css; pr_debug("Initializing cgroup subsys %s\n", ss->name); cgroup_lock(); idr_init(&ss->css_idr); INIT_LIST_HEAD(&ss->cfts); /* Create the root cgroup state for this subsystem */ ss->root = &cgrp_dfl_root; css = ss->css_alloc(NULL); /* We don't handle early failures gracefully */ BUG_ON(IS_ERR(css)); init_and_link_css(css, ss, &cgrp_dfl_root.cgrp); /* * Root csses are never destroyed and we can't initialize * percpu_ref during early init. Disable refcnting. */ css->flags |= CSS_NO_REF; if (early) { /* allocation can't be done safely during early init */ css->id = 1; } else { css->id = cgroup_idr_alloc(&ss->css_idr, css, 1, 2, GFP_KERNEL); BUG_ON(css->id < 0); } /* Update the init_css_set to contain a subsys * pointer to this state - since the subsystem is * newly registered, all tasks and hence the * init_css_set is in the subsystem's root cgroup. */ init_css_set.subsys[ss->id] = css; have_fork_callback |= (bool)ss->fork << ss->id; have_exit_callback |= (bool)ss->exit << ss->id; have_release_callback |= (bool)ss->release << ss->id; have_canfork_callback |= (bool)ss->can_fork << ss->id; /* At system boot, before all subsystems have been * registered, no tasks have been forked, so we don't * need to invoke fork callbacks here. */ BUG_ON(!list_empty(&init_task.tasks)); BUG_ON(online_css(css)); cgroup_unlock(); } /** * cgroup_init_early - cgroup initialization at system boot * * Initialize cgroups at system boot, and initialize any * subsystems that request early init. */ int __init cgroup_init_early(void) { static struct cgroup_fs_context __initdata ctx; struct cgroup_subsys *ss; int i; ctx.root = &cgrp_dfl_root; init_cgroup_root(&ctx); cgrp_dfl_root.cgrp.self.flags |= CSS_NO_REF; RCU_INIT_POINTER(init_task.cgroups, &init_css_set); for_each_subsys(ss, i) { WARN(!ss->css_alloc || !ss->css_free || ss->name || ss->id, "invalid cgroup_subsys %d:%s css_alloc=%p css_free=%p id:name=%d:%s\n", i, cgroup_subsys_name[i], ss->css_alloc, ss->css_free, ss->id, ss->name); WARN(strlen(cgroup_subsys_name[i]) > MAX_CGROUP_TYPE_NAMELEN, "cgroup_subsys_name %s too long\n", cgroup_subsys_name[i]); ss->id = i; ss->name = cgroup_subsys_name[i]; if (!ss->legacy_name) ss->legacy_name = cgroup_subsys_name[i]; if (ss->early_init) cgroup_init_subsys(ss, true); } return 0; } /** * cgroup_init - cgroup initialization * * Register cgroup filesystem and /proc file, and initialize * any subsystems that didn't request early init. */ int __init cgroup_init(void) { struct cgroup_subsys *ss; int ssid; BUILD_BUG_ON(CGROUP_SUBSYS_COUNT > 16); BUG_ON(cgroup_init_cftypes(NULL, cgroup_base_files)); BUG_ON(cgroup_init_cftypes(NULL, cgroup_psi_files)); BUG_ON(cgroup_init_cftypes(NULL, cgroup1_base_files)); cgroup_rstat_boot(); get_user_ns(init_cgroup_ns.user_ns); cgroup_lock(); /* * Add init_css_set to the hash table so that dfl_root can link to * it during init. */ hash_add(css_set_table, &init_css_set.hlist, css_set_hash(init_css_set.subsys)); BUG_ON(cgroup_setup_root(&cgrp_dfl_root, 0)); cgroup_unlock(); for_each_subsys(ss, ssid) { if (ss->early_init) { struct cgroup_subsys_state *css = init_css_set.subsys[ss->id]; css->id = cgroup_idr_alloc(&ss->css_idr, css, 1, 2, GFP_KERNEL); BUG_ON(css->id < 0); } else { cgroup_init_subsys(ss, false); } list_add_tail(&init_css_set.e_cset_node[ssid], &cgrp_dfl_root.cgrp.e_csets[ssid]); /* * Setting dfl_root subsys_mask needs to consider the * disabled flag and cftype registration needs kmalloc, * both of which aren't available during early_init. */ if (!cgroup_ssid_enabled(ssid)) continue; if (cgroup1_ssid_disabled(ssid)) pr_info("Disabling %s control group subsystem in v1 mounts\n", ss->legacy_name); cgrp_dfl_root.subsys_mask |= 1 << ss->id; /* implicit controllers must be threaded too */ WARN_ON(ss->implicit_on_dfl && !ss->threaded); if (ss->implicit_on_dfl) cgrp_dfl_implicit_ss_mask |= 1 << ss->id; else if (!ss->dfl_cftypes) cgrp_dfl_inhibit_ss_mask |= 1 << ss->id; if (ss->threaded) cgrp_dfl_threaded_ss_mask |= 1 << ss->id; if (ss->dfl_cftypes == ss->legacy_cftypes) { WARN_ON(cgroup_add_cftypes(ss, ss->dfl_cftypes)); } else { WARN_ON(cgroup_add_dfl_cftypes(ss, ss->dfl_cftypes)); WARN_ON(cgroup_add_legacy_cftypes(ss, ss->legacy_cftypes)); } if (ss->bind) ss->bind(init_css_set.subsys[ssid]); cgroup_lock(); css_populate_dir(init_css_set.subsys[ssid]); cgroup_unlock(); } /* init_css_set.subsys[] has been updated, re-hash */ hash_del(&init_css_set.hlist); hash_add(css_set_table, &init_css_set.hlist, css_set_hash(init_css_set.subsys)); WARN_ON(sysfs_create_mount_point(fs_kobj, "cgroup")); WARN_ON(register_filesystem(&cgroup_fs_type)); WARN_ON(register_filesystem(&cgroup2_fs_type)); WARN_ON(!proc_create_single("cgroups", 0, NULL, proc_cgroupstats_show)); #ifdef CONFIG_CPUSETS_V1 WARN_ON(register_filesystem(&cpuset_fs_type)); #endif return 0; } static int __init cgroup_wq_init(void) { /* * There isn't much point in executing destruction path in * parallel. Good chunk is serialized with cgroup_mutex anyway. * Use 1 for @max_active. * * We would prefer to do this in cgroup_init() above, but that * is called before init_workqueues(): so leave this until after. */ cgroup_destroy_wq = alloc_workqueue("cgroup_destroy", 0, 1); BUG_ON(!cgroup_destroy_wq); return 0; } core_initcall(cgroup_wq_init); void cgroup_path_from_kernfs_id(u64 id, char *buf, size_t buflen) { struct kernfs_node *kn; kn = kernfs_find_and_get_node_by_id(cgrp_dfl_root.kf_root, id); if (!kn) return; kernfs_path(kn, buf, buflen); kernfs_put(kn); } /* * cgroup_get_from_id : get the cgroup associated with cgroup id * @id: cgroup id * On success return the cgrp or ERR_PTR on failure * Only cgroups within current task's cgroup NS are valid. */ struct cgroup *cgroup_get_from_id(u64 id) { struct kernfs_node *kn; struct cgroup *cgrp, *root_cgrp; kn = kernfs_find_and_get_node_by_id(cgrp_dfl_root.kf_root, id); if (!kn) return ERR_PTR(-ENOENT); if (kernfs_type(kn) != KERNFS_DIR) { kernfs_put(kn); return ERR_PTR(-ENOENT); } rcu_read_lock(); cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv); if (cgrp && !cgroup_tryget(cgrp)) cgrp = NULL; rcu_read_unlock(); kernfs_put(kn); if (!cgrp) return ERR_PTR(-ENOENT); root_cgrp = current_cgns_cgroup_dfl(); if (!cgroup_is_descendant(cgrp, root_cgrp)) { cgroup_put(cgrp); return ERR_PTR(-ENOENT); } return cgrp; } EXPORT_SYMBOL_GPL(cgroup_get_from_id); /* * proc_cgroup_show() * - Print task's cgroup paths into seq_file, one line for each hierarchy * - Used for /proc/<pid>/cgroup. */ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *tsk) { char *buf; int retval; struct cgroup_root *root; retval = -ENOMEM; buf = kmalloc(PATH_MAX, GFP_KERNEL); if (!buf) goto out; rcu_read_lock(); spin_lock_irq(&css_set_lock); for_each_root(root) { struct cgroup_subsys *ss; struct cgroup *cgrp; int ssid, count = 0; if (root == &cgrp_dfl_root && !READ_ONCE(cgrp_dfl_visible)) continue; cgrp = task_cgroup_from_root(tsk, root); /* The root has already been unmounted. */ if (!cgrp) continue; seq_printf(m, "%d:", root->hierarchy_id); if (root != &cgrp_dfl_root) for_each_subsys(ss, ssid) if (root->subsys_mask & (1 << ssid)) seq_printf(m, "%s%s", count++ ? "," : "", ss->legacy_name); if (strlen(root->name)) seq_printf(m, "%sname=%s", count ? "," : "", root->name); seq_putc(m, ':'); /* * On traditional hierarchies, all zombie tasks show up as * belonging to the root cgroup. On the default hierarchy, * while a zombie doesn't show up in "cgroup.procs" and * thus can't be migrated, its /proc/PID/cgroup keeps * reporting the cgroup it belonged to before exiting. If * the cgroup is removed before the zombie is reaped, * " (deleted)" is appended to the cgroup path. */ if (cgroup_on_dfl(cgrp) || !(tsk->flags & PF_EXITING)) { retval = cgroup_path_ns_locked(cgrp, buf, PATH_MAX, current->nsproxy->cgroup_ns); if (retval == -E2BIG) retval = -ENAMETOOLONG; if (retval < 0) goto out_unlock; seq_puts(m, buf); } else { seq_puts(m, "/"); } if (cgroup_on_dfl(cgrp) && cgroup_is_dead(cgrp)) seq_puts(m, " (deleted)\n"); else seq_putc(m, '\n'); } retval = 0; out_unlock: spin_unlock_irq(&css_set_lock); rcu_read_unlock(); kfree(buf); out: return retval; } /** * cgroup_fork - initialize cgroup related fields during copy_process() * @child: pointer to task_struct of forking parent process. * * A task is associated with the init_css_set until cgroup_post_fork() * attaches it to the target css_set. */ void cgroup_fork(struct task_struct *child) { RCU_INIT_POINTER(child->cgroups, &init_css_set); INIT_LIST_HEAD(&child->cg_list); } /** * cgroup_v1v2_get_from_file - get a cgroup pointer from a file pointer * @f: file corresponding to cgroup_dir * * Find the cgroup from a file pointer associated with a cgroup directory. * Returns a pointer to the cgroup on success. ERR_PTR is returned if the * cgroup cannot be found. */ static struct cgroup *cgroup_v1v2_get_from_file(struct file *f) { struct cgroup_subsys_state *css; css = css_tryget_online_from_dir(f->f_path.dentry, NULL); if (IS_ERR(css)) return ERR_CAST(css); return css->cgroup; } /** * cgroup_get_from_file - same as cgroup_v1v2_get_from_file, but only supports * cgroup2. * @f: file corresponding to cgroup2_dir */ static struct cgroup *cgroup_get_from_file(struct file *f) { struct cgroup *cgrp = cgroup_v1v2_get_from_file(f); if (IS_ERR(cgrp)) return ERR_CAST(cgrp); if (!cgroup_on_dfl(cgrp)) { cgroup_put(cgrp); return ERR_PTR(-EBADF); } return cgrp; } /** * cgroup_css_set_fork - find or create a css_set for a child process * @kargs: the arguments passed to create the child process * * This functions finds or creates a new css_set which the child * process will be attached to in cgroup_post_fork(). By default, * the child process will be given the same css_set as its parent. * * If CLONE_INTO_CGROUP is specified this function will try to find an * existing css_set which includes the requested cgroup and if not create * a new css_set that the child will be attached to later. If this function * succeeds it will hold cgroup_threadgroup_rwsem on return. If * CLONE_INTO_CGROUP is requested this function will grab cgroup mutex * before grabbing cgroup_threadgroup_rwsem and will hold a reference * to the target cgroup. */ static int cgroup_css_set_fork(struct kernel_clone_args *kargs) __acquires(&cgroup_mutex) __acquires(&cgroup_threadgroup_rwsem) { int ret; struct cgroup *dst_cgrp = NULL; struct css_set *cset; struct super_block *sb; if (kargs->flags & CLONE_INTO_CGROUP) cgroup_lock(); cgroup_threadgroup_change_begin(current); spin_lock_irq(&css_set_lock); cset = task_css_set(current); get_css_set(cset); if (kargs->cgrp) kargs->kill_seq = kargs->cgrp->kill_seq; else kargs->kill_seq = cset->dfl_cgrp->kill_seq; spin_unlock_irq(&css_set_lock); if (!(kargs->flags & CLONE_INTO_CGROUP)) { kargs->cset = cset; return 0; } CLASS(fd_raw, f)(kargs->cgroup); if (fd_empty(f)) { ret = -EBADF; goto err; } sb = fd_file(f)->f_path.dentry->d_sb; dst_cgrp = cgroup_get_from_file(fd_file(f)); if (IS_ERR(dst_cgrp)) { ret = PTR_ERR(dst_cgrp); dst_cgrp = NULL; goto err; } if (cgroup_is_dead(dst_cgrp)) { ret = -ENODEV; goto err; } /* * Verify that we the target cgroup is writable for us. This is * usually done by the vfs layer but since we're not going through * the vfs layer here we need to do it "manually". */ ret = cgroup_may_write(dst_cgrp, sb); if (ret) goto err; /* * Spawning a task directly into a cgroup works by passing a file * descriptor to the target cgroup directory. This can even be an O_PATH * file descriptor. But it can never be a cgroup.procs file descriptor. * This was done on purpose so spawning into a cgroup could be * conceptualized as an atomic * * fd = openat(dfd_cgroup, "cgroup.procs", ...); * write(fd, <child-pid>, ...); * * sequence, i.e. it's a shorthand for the caller opening and writing * cgroup.procs of the cgroup indicated by @dfd_cgroup. This allows us * to always use the caller's credentials. */ ret = cgroup_attach_permissions(cset->dfl_cgrp, dst_cgrp, sb, !(kargs->flags & CLONE_THREAD), current->nsproxy->cgroup_ns); if (ret) goto err; kargs->cset = find_css_set(cset, dst_cgrp); if (!kargs->cset) { ret = -ENOMEM; goto err; } put_css_set(cset); kargs->cgrp = dst_cgrp; return ret; err: cgroup_threadgroup_change_end(current); cgroup_unlock(); if (dst_cgrp) cgroup_put(dst_cgrp); put_css_set(cset); if (kargs->cset) put_css_set(kargs->cset); return ret; } /** * cgroup_css_set_put_fork - drop references we took during fork * @kargs: the arguments passed to create the child process * * Drop references to the prepared css_set and target cgroup if * CLONE_INTO_CGROUP was requested. */ static void cgroup_css_set_put_fork(struct kernel_clone_args *kargs) __releases(&cgroup_threadgroup_rwsem) __releases(&cgroup_mutex) { struct cgroup *cgrp = kargs->cgrp; struct css_set *cset = kargs->cset; cgroup_threadgroup_change_end(current); if (cset) { put_css_set(cset); kargs->cset = NULL; } if (kargs->flags & CLONE_INTO_CGROUP) { cgroup_unlock(); if (cgrp) { cgroup_put(cgrp); kargs->cgrp = NULL; } } } /** * cgroup_can_fork - called on a new task before the process is exposed * @child: the child process * @kargs: the arguments passed to create the child process * * This prepares a new css_set for the child process which the child will * be attached to in cgroup_post_fork(). * This calls the subsystem can_fork() callbacks. If the cgroup_can_fork() * callback returns an error, the fork aborts with that error code. This * allows for a cgroup subsystem to conditionally allow or deny new forks. */ int cgroup_can_fork(struct task_struct *child, struct kernel_clone_args *kargs) { struct cgroup_subsys *ss; int i, j, ret; ret = cgroup_css_set_fork(kargs); if (ret) return ret; do_each_subsys_mask(ss, i, have_canfork_callback) { ret = ss->can_fork(child, kargs->cset); if (ret) goto out_revert; } while_each_subsys_mask(); return 0; out_revert: for_each_subsys(ss, j) { if (j >= i) break; if (ss->cancel_fork) ss->cancel_fork(child, kargs->cset); } cgroup_css_set_put_fork(kargs); return ret; } /** * cgroup_cancel_fork - called if a fork failed after cgroup_can_fork() * @child: the child process * @kargs: the arguments passed to create the child process * * This calls the cancel_fork() callbacks if a fork failed *after* * cgroup_can_fork() succeeded and cleans up references we took to * prepare a new css_set for the child process in cgroup_can_fork(). */ void cgroup_cancel_fork(struct task_struct *child, struct kernel_clone_args *kargs) { struct cgroup_subsys *ss; int i; for_each_subsys(ss, i) if (ss->cancel_fork) ss->cancel_fork(child, kargs->cset); cgroup_css_set_put_fork(kargs); } /** * cgroup_post_fork - finalize cgroup setup for the child process * @child: the child process * @kargs: the arguments passed to create the child process * * Attach the child process to its css_set calling the subsystem fork() * callbacks. */ void cgroup_post_fork(struct task_struct *child, struct kernel_clone_args *kargs) __releases(&cgroup_threadgroup_rwsem) __releases(&cgroup_mutex) { unsigned int cgrp_kill_seq = 0; unsigned long cgrp_flags = 0; bool kill = false; struct cgroup_subsys *ss; struct css_set *cset; int i; cset = kargs->cset; kargs->cset = NULL; spin_lock_irq(&css_set_lock); /* init tasks are special, only link regular threads */ if (likely(child->pid)) { if (kargs->cgrp) { cgrp_flags = kargs->cgrp->flags; cgrp_kill_seq = kargs->cgrp->kill_seq; } else { cgrp_flags = cset->dfl_cgrp->flags; cgrp_kill_seq = cset->dfl_cgrp->kill_seq; } WARN_ON_ONCE(!list_empty(&child->cg_list)); cset->nr_tasks++; css_set_move_task(child, NULL, cset, false); } else { put_css_set(cset); cset = NULL; } if (!(child->flags & PF_KTHREAD)) { if (unlikely(test_bit(CGRP_FREEZE, &cgrp_flags))) { /* * If the cgroup has to be frozen, the new task has * too. Let's set the JOBCTL_TRAP_FREEZE jobctl bit to * get the task into the frozen state. */ spin_lock(&child->sighand->siglock); WARN_ON_ONCE(child->frozen); child->jobctl |= JOBCTL_TRAP_FREEZE; spin_unlock(&child->sighand->siglock); /* * Calling cgroup_update_frozen() isn't required here, * because it will be called anyway a bit later from * do_freezer_trap(). So we avoid cgroup's transient * switch from the frozen state and back. */ } /* * If the cgroup is to be killed notice it now and take the * child down right after we finished preparing it for * userspace. */ kill = kargs->kill_seq != cgrp_kill_seq; } spin_unlock_irq(&css_set_lock); /* * Call ss->fork(). This must happen after @child is linked on * css_set; otherwise, @child might change state between ->fork() * and addition to css_set. */ do_each_subsys_mask(ss, i, have_fork_callback) { ss->fork(child); } while_each_subsys_mask(); /* Make the new cset the root_cset of the new cgroup namespace. */ if (kargs->flags & CLONE_NEWCGROUP) { struct css_set *rcset = child->nsproxy->cgroup_ns->root_cset; get_css_set(cset); child->nsproxy->cgroup_ns->root_cset = cset; put_css_set(rcset); } /* Cgroup has to be killed so take down child immediately. */ if (unlikely(kill)) do_send_sig_info(SIGKILL, SEND_SIG_NOINFO, child, PIDTYPE_TGID); cgroup_css_set_put_fork(kargs); } /** * cgroup_exit - detach cgroup from exiting task * @tsk: pointer to task_struct of exiting process * * Description: Detach cgroup from @tsk. * */ void cgroup_exit(struct task_struct *tsk) { struct cgroup_subsys *ss; struct css_set *cset; int i; spin_lock_irq(&css_set_lock); WARN_ON_ONCE(list_empty(&tsk->cg_list)); cset = task_css_set(tsk); css_set_move_task(tsk, cset, NULL, false); cset->nr_tasks--; /* matches the signal->live check in css_task_iter_advance() */ if (thread_group_leader(tsk) && atomic_read(&tsk->signal->live)) list_add_tail(&tsk->cg_list, &cset->dying_tasks); if (dl_task(tsk)) dec_dl_tasks_cs(tsk); WARN_ON_ONCE(cgroup_task_frozen(tsk)); if (unlikely(!(tsk->flags & PF_KTHREAD) && test_bit(CGRP_FREEZE, &task_dfl_cgroup(tsk)->flags))) cgroup_update_frozen(task_dfl_cgroup(tsk)); spin_unlock_irq(&css_set_lock); /* see cgroup_post_fork() for details */ do_each_subsys_mask(ss, i, have_exit_callback) { ss->exit(tsk); } while_each_subsys_mask(); } void cgroup_release(struct task_struct *task) { struct cgroup_subsys *ss; int ssid; do_each_subsys_mask(ss, ssid, have_release_callback) { ss->release(task); } while_each_subsys_mask(); if (!list_empty(&task->cg_list)) { spin_lock_irq(&css_set_lock); css_set_skip_task_iters(task_css_set(task), task); list_del_init(&task->cg_list); spin_unlock_irq(&css_set_lock); } } void cgroup_free(struct task_struct *task) { struct css_set *cset = task_css_set(task); put_css_set(cset); } static int __init cgroup_disable(char *str) { struct cgroup_subsys *ss; char *token; int i; while ((token = strsep(&str, ",")) != NULL) { if (!*token) continue; for_each_subsys(ss, i) { if (strcmp(token, ss->name) && strcmp(token, ss->legacy_name)) continue; static_branch_disable(cgroup_subsys_enabled_key[i]); pr_info("Disabling %s control group subsystem\n", ss->name); } for (i = 0; i < OPT_FEATURE_COUNT; i++) { if (strcmp(token, cgroup_opt_feature_names[i])) continue; cgroup_feature_disable_mask |= 1 << i; pr_info("Disabling %s control group feature\n", cgroup_opt_feature_names[i]); break; } } return 1; } __setup("cgroup_disable=", cgroup_disable); void __init __weak enable_debug_cgroup(void) { } static int __init enable_cgroup_debug(char *str) { cgroup_debug = true; enable_debug_cgroup(); return 1; } __setup("cgroup_debug", enable_cgroup_debug); static int __init cgroup_favordynmods_setup(char *str) { return (kstrtobool(str, &have_favordynmods) == 0); } __setup("cgroup_favordynmods=", cgroup_favordynmods_setup); /** * css_tryget_online_from_dir - get corresponding css from a cgroup dentry * @dentry: directory dentry of interest * @ss: subsystem of interest * * If @dentry is a directory for a cgroup which has @ss enabled on it, try * to get the corresponding css and return it. If such css doesn't exist * or can't be pinned, an ERR_PTR value is returned. */ struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, struct cgroup_subsys *ss) { struct kernfs_node *kn = kernfs_node_from_dentry(dentry); struct file_system_type *s_type = dentry->d_sb->s_type; struct cgroup_subsys_state *css = NULL; struct cgroup *cgrp; /* is @dentry a cgroup dir? */ if ((s_type != &cgroup_fs_type && s_type != &cgroup2_fs_type) || !kn || kernfs_type(kn) != KERNFS_DIR) return ERR_PTR(-EBADF); rcu_read_lock(); /* * This path doesn't originate from kernfs and @kn could already * have been or be removed at any point. @kn->priv is RCU * protected for this access. See css_release_work_fn() for details. */ cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv); if (cgrp) css = cgroup_css(cgrp, ss); if (!css || !css_tryget_online(css)) css = ERR_PTR(-ENOENT); rcu_read_unlock(); return css; } /** * css_from_id - lookup css by id * @id: the cgroup id * @ss: cgroup subsys to be looked into * * Returns the css if there's valid one with @id, otherwise returns NULL. * Should be called under rcu_read_lock(). */ struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss) { WARN_ON_ONCE(!rcu_read_lock_held()); return idr_find(&ss->css_idr, id); } /** * cgroup_get_from_path - lookup and get a cgroup from its default hierarchy path * @path: path on the default hierarchy * * Find the cgroup at @path on the default hierarchy, increment its * reference count and return it. Returns pointer to the found cgroup on * success, ERR_PTR(-ENOENT) if @path doesn't exist or if the cgroup has already * been released and ERR_PTR(-ENOTDIR) if @path points to a non-directory. */ struct cgroup *cgroup_get_from_path(const char *path) { struct kernfs_node *kn; struct cgroup *cgrp = ERR_PTR(-ENOENT); struct cgroup *root_cgrp; root_cgrp = current_cgns_cgroup_dfl(); kn = kernfs_walk_and_get(root_cgrp->kn, path); if (!kn) goto out; if (kernfs_type(kn) != KERNFS_DIR) { cgrp = ERR_PTR(-ENOTDIR); goto out_kernfs; } rcu_read_lock(); cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv); if (!cgrp || !cgroup_tryget(cgrp)) cgrp = ERR_PTR(-ENOENT); rcu_read_unlock(); out_kernfs: kernfs_put(kn); out: return cgrp; } EXPORT_SYMBOL_GPL(cgroup_get_from_path); /** * cgroup_v1v2_get_from_fd - get a cgroup pointer from a fd * @fd: fd obtained by open(cgroup_dir) * * Find the cgroup from a fd which should be obtained * by opening a cgroup directory. Returns a pointer to the * cgroup on success. ERR_PTR is returned if the cgroup * cannot be found. */ struct cgroup *cgroup_v1v2_get_from_fd(int fd) { CLASS(fd_raw, f)(fd); if (fd_empty(f)) return ERR_PTR(-EBADF); return cgroup_v1v2_get_from_file(fd_file(f)); } /** * cgroup_get_from_fd - same as cgroup_v1v2_get_from_fd, but only supports * cgroup2. * @fd: fd obtained by open(cgroup2_dir) */ struct cgroup *cgroup_get_from_fd(int fd) { struct cgroup *cgrp = cgroup_v1v2_get_from_fd(fd); if (IS_ERR(cgrp)) return ERR_CAST(cgrp); if (!cgroup_on_dfl(cgrp)) { cgroup_put(cgrp); return ERR_PTR(-EBADF); } return cgrp; } EXPORT_SYMBOL_GPL(cgroup_get_from_fd); static u64 power_of_ten(int power) { u64 v = 1; while (power--) v *= 10; return v; } /** * cgroup_parse_float - parse a floating number * @input: input string * @dec_shift: number of decimal digits to shift * @v: output * * Parse a decimal floating point number in @input and store the result in * @v with decimal point right shifted @dec_shift times. For example, if * @input is "12.3456" and @dec_shift is 3, *@v will be set to 12345. * Returns 0 on success, -errno otherwise. * * There's nothing cgroup specific about this function except that it's * currently the only user. */ int cgroup_parse_float(const char *input, unsigned dec_shift, s64 *v) { s64 whole, frac = 0; int fstart = 0, fend = 0, flen; if (!sscanf(input, "%lld.%n%lld%n", &whole, &fstart, &frac, &fend)) return -EINVAL; if (frac < 0) return -EINVAL; flen = fend > fstart ? fend - fstart : 0; if (flen < dec_shift) frac *= power_of_ten(dec_shift - flen); else frac = DIV_ROUND_CLOSEST_ULL(frac, power_of_ten(flen - dec_shift)); *v = whole * power_of_ten(dec_shift) + frac; return 0; } /* * sock->sk_cgrp_data handling. For more info, see sock_cgroup_data * definition in cgroup-defs.h. */ #ifdef CONFIG_SOCK_CGROUP_DATA void cgroup_sk_alloc(struct sock_cgroup_data *skcd) { struct cgroup *cgroup; rcu_read_lock(); /* Don't associate the sock with unrelated interrupted task's cgroup. */ if (in_interrupt()) { cgroup = &cgrp_dfl_root.cgrp; cgroup_get(cgroup); goto out; } while (true) { struct css_set *cset; cset = task_css_set(current); if (likely(cgroup_tryget(cset->dfl_cgrp))) { cgroup = cset->dfl_cgrp; break; } cpu_relax(); } out: skcd->cgroup = cgroup; cgroup_bpf_get(cgroup); rcu_read_unlock(); } void cgroup_sk_clone(struct sock_cgroup_data *skcd) { struct cgroup *cgrp = sock_cgroup_ptr(skcd); /* * We might be cloning a socket which is left in an empty * cgroup and the cgroup might have already been rmdir'd. * Don't use cgroup_get_live(). */ cgroup_get(cgrp); cgroup_bpf_get(cgrp); } void cgroup_sk_free(struct sock_cgroup_data *skcd) { struct cgroup *cgrp = sock_cgroup_ptr(skcd); cgroup_bpf_put(cgrp); cgroup_put(cgrp); } #endif /* CONFIG_SOCK_CGROUP_DATA */ #ifdef CONFIG_SYSFS static ssize_t show_delegatable_files(struct cftype *files, char *buf, ssize_t size, const char *prefix) { struct cftype *cft; ssize_t ret = 0; for (cft = files; cft && cft->name[0] != '\0'; cft++) { if (!(cft->flags & CFTYPE_NS_DELEGATABLE)) continue; if (prefix) ret += snprintf(buf + ret, size - ret, "%s.", prefix); ret += snprintf(buf + ret, size - ret, "%s\n", cft->name); if (WARN_ON(ret >= size)) break; } return ret; } static ssize_t delegate_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { struct cgroup_subsys *ss; int ssid; ssize_t ret = 0; ret = show_delegatable_files(cgroup_base_files, buf + ret, PAGE_SIZE - ret, NULL); if (cgroup_psi_enabled()) ret += show_delegatable_files(cgroup_psi_files, buf + ret, PAGE_SIZE - ret, NULL); for_each_subsys(ss, ssid) ret += show_delegatable_files(ss->dfl_cftypes, buf + ret, PAGE_SIZE - ret, cgroup_subsys_name[ssid]); return ret; } static struct kobj_attribute cgroup_delegate_attr = __ATTR_RO(delegate); static ssize_t features_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "nsdelegate\n" "favordynmods\n" "memory_localevents\n" "memory_recursiveprot\n" "memory_hugetlb_accounting\n" "pids_localevents\n"); } static struct kobj_attribute cgroup_features_attr = __ATTR_RO(features); static struct attribute *cgroup_sysfs_attrs[] = { &cgroup_delegate_attr.attr, &cgroup_features_attr.attr, NULL, }; static const struct attribute_group cgroup_sysfs_attr_group = { .attrs = cgroup_sysfs_attrs, .name = "cgroup", }; static int __init cgroup_sysfs_init(void) { return sysfs_create_group(kernel_kobj, &cgroup_sysfs_attr_group); } subsys_initcall(cgroup_sysfs_init); #endif /* CONFIG_SYSFS */ |
| 3 3 3 6 7 5 1 4 3 3 1 7 7 18 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 | /* * algif_rng: User-space interface for random number generators * * This file provides the user-space API for random number generators. * * Copyright (C) 2014, Stephan Mueller <smueller@chronox.de> * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, and the entire permission notice in its entirety, * including the disclaimer of warranties. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior * written permission. * * ALTERNATIVELY, this product may be distributed under the terms of * the GNU General Public License, in which case the provisions of the GPL2 * are required INSTEAD OF the above restrictions. (This clause is * necessary due to a potential bad interaction between the GPL and * the restrictions contained in a BSD-style copyright.) * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF * WHICH ARE HEREBY DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF NOT ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. */ #include <linux/capability.h> #include <linux/module.h> #include <crypto/rng.h> #include <linux/random.h> #include <crypto/if_alg.h> #include <linux/net.h> #include <net/sock.h> MODULE_LICENSE("GPL"); MODULE_AUTHOR("Stephan Mueller <smueller@chronox.de>"); MODULE_DESCRIPTION("User-space interface for random number generators"); struct rng_ctx { #define MAXSIZE 128 unsigned int len; struct crypto_rng *drng; u8 *addtl; size_t addtl_len; }; struct rng_parent_ctx { struct crypto_rng *drng; u8 *entropy; }; static void rng_reset_addtl(struct rng_ctx *ctx) { kfree_sensitive(ctx->addtl); ctx->addtl = NULL; ctx->addtl_len = 0; } static int _rng_recvmsg(struct crypto_rng *drng, struct msghdr *msg, size_t len, u8 *addtl, size_t addtl_len) { int err = 0; int genlen = 0; u8 result[MAXSIZE]; if (len == 0) return 0; if (len > MAXSIZE) len = MAXSIZE; /* * although not strictly needed, this is a precaution against coding * errors */ memset(result, 0, len); /* * The enforcement of a proper seeding of an RNG is done within an * RNG implementation. Some RNGs (DRBG, krng) do not need specific * seeding as they automatically seed. The X9.31 DRNG will return * an error if it was not seeded properly. */ genlen = crypto_rng_generate(drng, addtl, addtl_len, result, len); if (genlen < 0) return genlen; err = memcpy_to_msg(msg, result, len); memzero_explicit(result, len); return err ? err : len; } static int rng_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { struct sock *sk = sock->sk; struct alg_sock *ask = alg_sk(sk); struct rng_ctx *ctx = ask->private; return _rng_recvmsg(ctx->drng, msg, len, NULL, 0); } static int rng_test_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { struct sock *sk = sock->sk; struct alg_sock *ask = alg_sk(sk); struct rng_ctx *ctx = ask->private; int ret; lock_sock(sock->sk); ret = _rng_recvmsg(ctx->drng, msg, len, ctx->addtl, ctx->addtl_len); rng_reset_addtl(ctx); release_sock(sock->sk); return ret; } static int rng_test_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { int err; struct alg_sock *ask = alg_sk(sock->sk); struct rng_ctx *ctx = ask->private; lock_sock(sock->sk); if (len > MAXSIZE) { err = -EMSGSIZE; goto unlock; } rng_reset_addtl(ctx); ctx->addtl = kmalloc(len, GFP_KERNEL); if (!ctx->addtl) { err = -ENOMEM; goto unlock; } err = memcpy_from_msg(ctx->addtl, msg, len); if (err) { rng_reset_addtl(ctx); goto unlock; } ctx->addtl_len = len; unlock: release_sock(sock->sk); return err ? err : len; } static struct proto_ops algif_rng_ops = { .family = PF_ALG, .connect = sock_no_connect, .socketpair = sock_no_socketpair, .getname = sock_no_getname, .ioctl = sock_no_ioctl, .listen = sock_no_listen, .shutdown = sock_no_shutdown, .mmap = sock_no_mmap, .bind = sock_no_bind, .accept = sock_no_accept, .sendmsg = sock_no_sendmsg, .release = af_alg_release, .recvmsg = rng_recvmsg, }; static struct proto_ops __maybe_unused algif_rng_test_ops = { .family = PF_ALG, .connect = sock_no_connect, .socketpair = sock_no_socketpair, .getname = sock_no_getname, .ioctl = sock_no_ioctl, .listen = sock_no_listen, .shutdown = sock_no_shutdown, .mmap = sock_no_mmap, .bind = sock_no_bind, .accept = sock_no_accept, .release = af_alg_release, .recvmsg = rng_test_recvmsg, .sendmsg = rng_test_sendmsg, }; static void *rng_bind(const char *name, u32 type, u32 mask) { struct rng_parent_ctx *pctx; struct crypto_rng *rng; pctx = kzalloc(sizeof(*pctx), GFP_KERNEL); if (!pctx) return ERR_PTR(-ENOMEM); rng = crypto_alloc_rng(name, type, mask); if (IS_ERR(rng)) { kfree(pctx); return ERR_CAST(rng); } pctx->drng = rng; return pctx; } static void rng_release(void *private) { struct rng_parent_ctx *pctx = private; if (unlikely(!pctx)) return; crypto_free_rng(pctx->drng); kfree_sensitive(pctx->entropy); kfree_sensitive(pctx); } static void rng_sock_destruct(struct sock *sk) { struct alg_sock *ask = alg_sk(sk); struct rng_ctx *ctx = ask->private; rng_reset_addtl(ctx); sock_kfree_s(sk, ctx, ctx->len); af_alg_release_parent(sk); } static int rng_accept_parent(void *private, struct sock *sk) { struct rng_ctx *ctx; struct rng_parent_ctx *pctx = private; struct alg_sock *ask = alg_sk(sk); unsigned int len = sizeof(*ctx); ctx = sock_kmalloc(sk, len, GFP_KERNEL); if (!ctx) return -ENOMEM; ctx->len = len; ctx->addtl = NULL; ctx->addtl_len = 0; /* * No seeding done at that point -- if multiple accepts are * done on one RNG instance, each resulting FD points to the same * state of the RNG. */ ctx->drng = pctx->drng; ask->private = ctx; sk->sk_destruct = rng_sock_destruct; /* * Non NULL pctx->entropy means that CAVP test has been initiated on * this socket, replace proto_ops algif_rng_ops with algif_rng_test_ops. */ if (IS_ENABLED(CONFIG_CRYPTO_USER_API_RNG_CAVP) && pctx->entropy) sk->sk_socket->ops = &algif_rng_test_ops; return 0; } static int rng_setkey(void *private, const u8 *seed, unsigned int seedlen) { struct rng_parent_ctx *pctx = private; /* * Check whether seedlen is of sufficient size is done in RNG * implementations. */ return crypto_rng_reset(pctx->drng, seed, seedlen); } static int __maybe_unused rng_setentropy(void *private, sockptr_t entropy, unsigned int len) { struct rng_parent_ctx *pctx = private; u8 *kentropy = NULL; if (!capable(CAP_SYS_ADMIN)) return -EACCES; if (pctx->entropy) return -EINVAL; if (len > MAXSIZE) return -EMSGSIZE; if (len) { kentropy = memdup_sockptr(entropy, len); if (IS_ERR(kentropy)) return PTR_ERR(kentropy); } crypto_rng_alg(pctx->drng)->set_ent(pctx->drng, kentropy, len); /* * Since rng doesn't perform any memory management for the entropy * buffer, save kentropy pointer to pctx now to free it after use. */ pctx->entropy = kentropy; return 0; } static const struct af_alg_type algif_type_rng = { .bind = rng_bind, .release = rng_release, .accept = rng_accept_parent, .setkey = rng_setkey, #ifdef CONFIG_CRYPTO_USER_API_RNG_CAVP .setentropy = rng_setentropy, #endif .ops = &algif_rng_ops, .name = "rng", .owner = THIS_MODULE }; static int __init rng_init(void) { return af_alg_register_type(&algif_type_rng); } static void __exit rng_exit(void) { int err = af_alg_unregister_type(&algif_type_rng); BUG_ON(err); } module_init(rng_init); module_exit(rng_exit); |
| 7 7 16 17 6 6 6 6 3033 3034 3034 3039 5 3044 3004 2999 17 1256 2175 35 8 8 19 13 17 3 14 588 673 5874 52 1701 1696 59 6 6 6 9 9 5 2980 54 55 55 55 27 55 16 16 19 2 17 17 9 9 8 17 2 13 7 2 5 12 8 8 8 10 10 10 17 4 1 1 1 1 1 1 1 2 2 1 1 3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 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1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 | // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) /* * Copyright (C) 2017-2024 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. * Copyright Matt Mackall <mpm@selenic.com>, 2003, 2004, 2005 * Copyright Theodore Ts'o, 1994, 1995, 1996, 1997, 1998, 1999. All rights reserved. * * This driver produces cryptographically secure pseudorandom data. It is divided * into roughly six sections, each with a section header: * * - Initialization and readiness waiting. * - Fast key erasure RNG, the "crng". * - Entropy accumulation and extraction routines. * - Entropy collection routines. * - Userspace reader/writer interfaces. * - Sysctl interface. * * The high level overview is that there is one input pool, into which * various pieces of data are hashed. Prior to initialization, some of that * data is then "credited" as having a certain number of bits of entropy. * When enough bits of entropy are available, the hash is finalized and * handed as a key to a stream cipher that expands it indefinitely for * various consumers. This key is periodically refreshed as the various * entropy collectors, described below, add data to the input pool. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/utsname.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/major.h> #include <linux/string.h> #include <linux/fcntl.h> #include <linux/slab.h> #include <linux/random.h> #include <linux/poll.h> #include <linux/init.h> #include <linux/fs.h> #include <linux/blkdev.h> #include <linux/interrupt.h> #include <linux/mm.h> #include <linux/nodemask.h> #include <linux/spinlock.h> #include <linux/kthread.h> #include <linux/percpu.h> #include <linux/ptrace.h> #include <linux/workqueue.h> #include <linux/irq.h> #include <linux/ratelimit.h> #include <linux/syscalls.h> #include <linux/completion.h> #include <linux/uuid.h> #include <linux/uaccess.h> #include <linux/suspend.h> #include <linux/siphash.h> #include <linux/sched/isolation.h> #include <crypto/chacha.h> #include <crypto/blake2s.h> #ifdef CONFIG_VDSO_GETRANDOM #include <vdso/getrandom.h> #include <vdso/datapage.h> #include <vdso/vsyscall.h> #endif #include <asm/archrandom.h> #include <asm/processor.h> #include <asm/irq.h> #include <asm/irq_regs.h> #include <asm/io.h> /********************************************************************* * * Initialization and readiness waiting. * * Much of the RNG infrastructure is devoted to various dependencies * being able to wait until the RNG has collected enough entropy and * is ready for safe consumption. * *********************************************************************/ /* * crng_init is protected by base_crng->lock, and only increases * its value (from empty->early->ready). */ static enum { CRNG_EMPTY = 0, /* Little to no entropy collected */ CRNG_EARLY = 1, /* At least POOL_EARLY_BITS collected */ CRNG_READY = 2 /* Fully initialized with POOL_READY_BITS collected */ } crng_init __read_mostly = CRNG_EMPTY; static DEFINE_STATIC_KEY_FALSE(crng_is_ready); #define crng_ready() (static_branch_likely(&crng_is_ready) || crng_init >= CRNG_READY) /* Various types of waiters for crng_init->CRNG_READY transition. */ static DECLARE_WAIT_QUEUE_HEAD(crng_init_wait); static struct fasync_struct *fasync; static ATOMIC_NOTIFIER_HEAD(random_ready_notifier); /* Control how we warn userspace. */ static struct ratelimit_state urandom_warning = RATELIMIT_STATE_INIT_FLAGS("urandom_warning", HZ, 3, RATELIMIT_MSG_ON_RELEASE); static int ratelimit_disable __read_mostly = IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM); module_param_named(ratelimit_disable, ratelimit_disable, int, 0644); MODULE_PARM_DESC(ratelimit_disable, "Disable random ratelimit suppression"); /* * Returns whether or not the input pool has been seeded and thus guaranteed * to supply cryptographically secure random numbers. This applies to: the * /dev/urandom device, the get_random_bytes function, and the get_random_{u8, * u16,u32,u64,long} family of functions. * * Returns: true if the input pool has been seeded. * false if the input pool has not been seeded. */ bool rng_is_initialized(void) { return crng_ready(); } EXPORT_SYMBOL(rng_is_initialized); static void __cold crng_set_ready(struct work_struct *work) { static_branch_enable(&crng_is_ready); } /* Used by wait_for_random_bytes(), and considered an entropy collector, below. */ static void try_to_generate_entropy(void); /* * Wait for the input pool to be seeded and thus guaranteed to supply * cryptographically secure random numbers. This applies to: the /dev/urandom * device, the get_random_bytes function, and the get_random_{u8,u16,u32,u64, * long} family of functions. Using any of these functions without first * calling this function forfeits the guarantee of security. * * Returns: 0 if the input pool has been seeded. * -ERESTARTSYS if the function was interrupted by a signal. */ int wait_for_random_bytes(void) { while (!crng_ready()) { int ret; try_to_generate_entropy(); ret = wait_event_interruptible_timeout(crng_init_wait, crng_ready(), HZ); if (ret) return ret > 0 ? 0 : ret; } return 0; } EXPORT_SYMBOL(wait_for_random_bytes); /* * Add a callback function that will be invoked when the crng is initialised, * or immediately if it already has been. Only use this is you are absolutely * sure it is required. Most users should instead be able to test * `rng_is_initialized()` on demand, or make use of `get_random_bytes_wait()`. */ int __cold execute_with_initialized_rng(struct notifier_block *nb) { unsigned long flags; int ret = 0; spin_lock_irqsave(&random_ready_notifier.lock, flags); if (crng_ready()) nb->notifier_call(nb, 0, NULL); else ret = raw_notifier_chain_register((struct raw_notifier_head *)&random_ready_notifier.head, nb); spin_unlock_irqrestore(&random_ready_notifier.lock, flags); return ret; } #define warn_unseeded_randomness() \ if (IS_ENABLED(CONFIG_WARN_ALL_UNSEEDED_RANDOM) && !crng_ready()) \ printk_deferred(KERN_NOTICE "random: %s called from %pS with crng_init=%d\n", \ __func__, (void *)_RET_IP_, crng_init) /********************************************************************* * * Fast key erasure RNG, the "crng". * * These functions expand entropy from the entropy extractor into * long streams for external consumption using the "fast key erasure" * RNG described at <https://blog.cr.yp.to/20170723-random.html>. * * There are a few exported interfaces for use by other drivers: * * void get_random_bytes(void *buf, size_t len) * u8 get_random_u8() * u16 get_random_u16() * u32 get_random_u32() * u32 get_random_u32_below(u32 ceil) * u32 get_random_u32_above(u32 floor) * u32 get_random_u32_inclusive(u32 floor, u32 ceil) * u64 get_random_u64() * unsigned long get_random_long() * * These interfaces will return the requested number of random bytes * into the given buffer or as a return value. This is equivalent to * a read from /dev/urandom. The u8, u16, u32, u64, long family of * functions may be higher performance for one-off random integers, * because they do a bit of buffering and do not invoke reseeding * until the buffer is emptied. * *********************************************************************/ enum { CRNG_RESEED_START_INTERVAL = HZ, CRNG_RESEED_INTERVAL = 60 * HZ }; static struct { u8 key[CHACHA_KEY_SIZE] __aligned(__alignof__(long)); unsigned long generation; spinlock_t lock; } base_crng = { .lock = __SPIN_LOCK_UNLOCKED(base_crng.lock) }; struct crng { u8 key[CHACHA_KEY_SIZE]; unsigned long generation; local_lock_t lock; }; static DEFINE_PER_CPU(struct crng, crngs) = { .generation = ULONG_MAX, .lock = INIT_LOCAL_LOCK(crngs.lock), }; /* * Return the interval until the next reseeding, which is normally * CRNG_RESEED_INTERVAL, but during early boot, it is at an interval * proportional to the uptime. */ static unsigned int crng_reseed_interval(void) { static bool early_boot = true; if (unlikely(READ_ONCE(early_boot))) { time64_t uptime = ktime_get_seconds(); if (uptime >= CRNG_RESEED_INTERVAL / HZ * 2) WRITE_ONCE(early_boot, false); else return max_t(unsigned int, CRNG_RESEED_START_INTERVAL, (unsigned int)uptime / 2 * HZ); } return CRNG_RESEED_INTERVAL; } /* Used by crng_reseed() and crng_make_state() to extract a new seed from the input pool. */ static void extract_entropy(void *buf, size_t len); /* This extracts a new crng key from the input pool. */ static void crng_reseed(struct work_struct *work) { static DECLARE_DELAYED_WORK(next_reseed, crng_reseed); unsigned long flags; unsigned long next_gen; u8 key[CHACHA_KEY_SIZE]; /* Immediately schedule the next reseeding, so that it fires sooner rather than later. */ if (likely(system_unbound_wq)) queue_delayed_work(system_unbound_wq, &next_reseed, crng_reseed_interval()); extract_entropy(key, sizeof(key)); /* * We copy the new key into the base_crng, overwriting the old one, * and update the generation counter. We avoid hitting ULONG_MAX, * because the per-cpu crngs are initialized to ULONG_MAX, so this * forces new CPUs that come online to always initialize. */ spin_lock_irqsave(&base_crng.lock, flags); memcpy(base_crng.key, key, sizeof(base_crng.key)); next_gen = base_crng.generation + 1; if (next_gen == ULONG_MAX) ++next_gen; WRITE_ONCE(base_crng.generation, next_gen); #ifdef CONFIG_VDSO_GETRANDOM /* base_crng.generation's invalid value is ULONG_MAX, while * vdso_k_rng_data->generation's invalid value is 0, so add one to the * former to arrive at the latter. Use smp_store_release so that this * is ordered with the write above to base_crng.generation. Pairs with * the smp_rmb() before the syscall in the vDSO code. * * Cast to unsigned long for 32-bit architectures, since atomic 64-bit * operations are not supported on those architectures. This is safe * because base_crng.generation is a 32-bit value. On big-endian * architectures it will be stored in the upper 32 bits, but that's okay * because the vDSO side only checks whether the value changed, without * actually using or interpreting the value. */ smp_store_release((unsigned long *)&vdso_k_rng_data->generation, next_gen + 1); #endif if (!static_branch_likely(&crng_is_ready)) crng_init = CRNG_READY; spin_unlock_irqrestore(&base_crng.lock, flags); memzero_explicit(key, sizeof(key)); } /* * This generates a ChaCha block using the provided key, and then * immediately overwrites that key with half the block. It returns * the resultant ChaCha state to the user, along with the second * half of the block containing 32 bytes of random data that may * be used; random_data_len may not be greater than 32. * * The returned ChaCha state contains within it a copy of the old * key value, at index 4, so the state should always be zeroed out * immediately after using in order to maintain forward secrecy. * If the state cannot be erased in a timely manner, then it is * safer to set the random_data parameter to &chacha_state[4] so * that this function overwrites it before returning. */ static void crng_fast_key_erasure(u8 key[CHACHA_KEY_SIZE], u32 chacha_state[CHACHA_STATE_WORDS], u8 *random_data, size_t random_data_len) { u8 first_block[CHACHA_BLOCK_SIZE]; BUG_ON(random_data_len > 32); chacha_init_consts(chacha_state); memcpy(&chacha_state[4], key, CHACHA_KEY_SIZE); memset(&chacha_state[12], 0, sizeof(u32) * 4); chacha20_block(chacha_state, first_block); memcpy(key, first_block, CHACHA_KEY_SIZE); memcpy(random_data, first_block + CHACHA_KEY_SIZE, random_data_len); memzero_explicit(first_block, sizeof(first_block)); } /* * This function returns a ChaCha state that you may use for generating * random data. It also returns up to 32 bytes on its own of random data * that may be used; random_data_len may not be greater than 32. */ static void crng_make_state(u32 chacha_state[CHACHA_STATE_WORDS], u8 *random_data, size_t random_data_len) { unsigned long flags; struct crng *crng; BUG_ON(random_data_len > 32); /* * For the fast path, we check whether we're ready, unlocked first, and * then re-check once locked later. In the case where we're really not * ready, we do fast key erasure with the base_crng directly, extracting * when crng_init is CRNG_EMPTY. */ if (!crng_ready()) { bool ready; spin_lock_irqsave(&base_crng.lock, flags); ready = crng_ready(); if (!ready) { if (crng_init == CRNG_EMPTY) extract_entropy(base_crng.key, sizeof(base_crng.key)); crng_fast_key_erasure(base_crng.key, chacha_state, random_data, random_data_len); } spin_unlock_irqrestore(&base_crng.lock, flags); if (!ready) return; } local_lock_irqsave(&crngs.lock, flags); crng = raw_cpu_ptr(&crngs); /* * If our per-cpu crng is older than the base_crng, then it means * somebody reseeded the base_crng. In that case, we do fast key * erasure on the base_crng, and use its output as the new key * for our per-cpu crng. This brings us up to date with base_crng. */ if (unlikely(crng->generation != READ_ONCE(base_crng.generation))) { spin_lock(&base_crng.lock); crng_fast_key_erasure(base_crng.key, chacha_state, crng->key, sizeof(crng->key)); crng->generation = base_crng.generation; spin_unlock(&base_crng.lock); } /* * Finally, when we've made it this far, our per-cpu crng has an up * to date key, and we can do fast key erasure with it to produce * some random data and a ChaCha state for the caller. All other * branches of this function are "unlikely", so most of the time we * should wind up here immediately. */ crng_fast_key_erasure(crng->key, chacha_state, random_data, random_data_len); local_unlock_irqrestore(&crngs.lock, flags); } static void _get_random_bytes(void *buf, size_t len) { u32 chacha_state[CHACHA_STATE_WORDS]; u8 tmp[CHACHA_BLOCK_SIZE]; size_t first_block_len; if (!len) return; first_block_len = min_t(size_t, 32, len); crng_make_state(chacha_state, buf, first_block_len); len -= first_block_len; buf += first_block_len; while (len) { if (len < CHACHA_BLOCK_SIZE) { chacha20_block(chacha_state, tmp); memcpy(buf, tmp, len); memzero_explicit(tmp, sizeof(tmp)); break; } chacha20_block(chacha_state, buf); if (unlikely(chacha_state[12] == 0)) ++chacha_state[13]; len -= CHACHA_BLOCK_SIZE; buf += CHACHA_BLOCK_SIZE; } memzero_explicit(chacha_state, sizeof(chacha_state)); } /* * This returns random bytes in arbitrary quantities. The quality of the * random bytes is good as /dev/urandom. In order to ensure that the * randomness provided by this function is okay, the function * wait_for_random_bytes() should be called and return 0 at least once * at any point prior. */ void get_random_bytes(void *buf, size_t len) { warn_unseeded_randomness(); _get_random_bytes(buf, len); } EXPORT_SYMBOL(get_random_bytes); static ssize_t get_random_bytes_user(struct iov_iter *iter) { u32 chacha_state[CHACHA_STATE_WORDS]; u8 block[CHACHA_BLOCK_SIZE]; size_t ret = 0, copied; if (unlikely(!iov_iter_count(iter))) return 0; /* * Immediately overwrite the ChaCha key at index 4 with random * bytes, in case userspace causes copy_to_iter() below to sleep * forever, so that we still retain forward secrecy in that case. */ crng_make_state(chacha_state, (u8 *)&chacha_state[4], CHACHA_KEY_SIZE); /* * However, if we're doing a read of len <= 32, we don't need to * use chacha_state after, so we can simply return those bytes to * the user directly. */ if (iov_iter_count(iter) <= CHACHA_KEY_SIZE) { ret = copy_to_iter(&chacha_state[4], CHACHA_KEY_SIZE, iter); goto out_zero_chacha; } for (;;) { chacha20_block(chacha_state, block); if (unlikely(chacha_state[12] == 0)) ++chacha_state[13]; copied = copy_to_iter(block, sizeof(block), iter); ret += copied; if (!iov_iter_count(iter) || copied != sizeof(block)) break; BUILD_BUG_ON(PAGE_SIZE % sizeof(block) != 0); if (ret % PAGE_SIZE == 0) { if (signal_pending(current)) break; cond_resched(); } } memzero_explicit(block, sizeof(block)); out_zero_chacha: memzero_explicit(chacha_state, sizeof(chacha_state)); return ret ? ret : -EFAULT; } /* * Batched entropy returns random integers. The quality of the random * number is good as /dev/urandom. In order to ensure that the randomness * provided by this function is okay, the function wait_for_random_bytes() * should be called and return 0 at least once at any point prior. */ #define DEFINE_BATCHED_ENTROPY(type) \ struct batch_ ##type { \ /* \ * We make this 1.5x a ChaCha block, so that we get the \ * remaining 32 bytes from fast key erasure, plus one full \ * block from the detached ChaCha state. We can increase \ * the size of this later if needed so long as we keep the \ * formula of (integer_blocks + 0.5) * CHACHA_BLOCK_SIZE. \ */ \ type entropy[CHACHA_BLOCK_SIZE * 3 / (2 * sizeof(type))]; \ local_lock_t lock; \ unsigned long generation; \ unsigned int position; \ }; \ \ static DEFINE_PER_CPU(struct batch_ ##type, batched_entropy_ ##type) = { \ .lock = INIT_LOCAL_LOCK(batched_entropy_ ##type.lock), \ .position = UINT_MAX \ }; \ \ type get_random_ ##type(void) \ { \ type ret; \ unsigned long flags; \ struct batch_ ##type *batch; \ unsigned long next_gen; \ \ warn_unseeded_randomness(); \ \ if (!crng_ready()) { \ _get_random_bytes(&ret, sizeof(ret)); \ return ret; \ } \ \ local_lock_irqsave(&batched_entropy_ ##type.lock, flags); \ batch = raw_cpu_ptr(&batched_entropy_##type); \ \ next_gen = READ_ONCE(base_crng.generation); \ if (batch->position >= ARRAY_SIZE(batch->entropy) || \ next_gen != batch->generation) { \ _get_random_bytes(batch->entropy, sizeof(batch->entropy)); \ batch->position = 0; \ batch->generation = next_gen; \ } \ \ ret = batch->entropy[batch->position]; \ batch->entropy[batch->position] = 0; \ ++batch->position; \ local_unlock_irqrestore(&batched_entropy_ ##type.lock, flags); \ return ret; \ } \ EXPORT_SYMBOL(get_random_ ##type); DEFINE_BATCHED_ENTROPY(u8) DEFINE_BATCHED_ENTROPY(u16) DEFINE_BATCHED_ENTROPY(u32) DEFINE_BATCHED_ENTROPY(u64) u32 __get_random_u32_below(u32 ceil) { /* * This is the slow path for variable ceil. It is still fast, most of * the time, by doing traditional reciprocal multiplication and * opportunistically comparing the lower half to ceil itself, before * falling back to computing a larger bound, and then rejecting samples * whose lower half would indicate a range indivisible by ceil. The use * of `-ceil % ceil` is analogous to `2^32 % ceil`, but is computable * in 32-bits. */ u32 rand = get_random_u32(); u64 mult; /* * This function is technically undefined for ceil == 0, and in fact * for the non-underscored constant version in the header, we build bug * on that. But for the non-constant case, it's convenient to have that * evaluate to being a straight call to get_random_u32(), so that * get_random_u32_inclusive() can work over its whole range without * undefined behavior. */ if (unlikely(!ceil)) return rand; mult = (u64)ceil * rand; if (unlikely((u32)mult < ceil)) { u32 bound = -ceil % ceil; while (unlikely((u32)mult < bound)) mult = (u64)ceil * get_random_u32(); } return mult >> 32; } EXPORT_SYMBOL(__get_random_u32_below); #ifdef CONFIG_SMP /* * This function is called when the CPU is coming up, with entry * CPUHP_RANDOM_PREPARE, which comes before CPUHP_WORKQUEUE_PREP. */ int __cold random_prepare_cpu(unsigned int cpu) { /* * When the cpu comes back online, immediately invalidate both * the per-cpu crng and all batches, so that we serve fresh * randomness. */ per_cpu_ptr(&crngs, cpu)->generation = ULONG_MAX; per_cpu_ptr(&batched_entropy_u8, cpu)->position = UINT_MAX; per_cpu_ptr(&batched_entropy_u16, cpu)->position = UINT_MAX; per_cpu_ptr(&batched_entropy_u32, cpu)->position = UINT_MAX; per_cpu_ptr(&batched_entropy_u64, cpu)->position = UINT_MAX; return 0; } #endif /********************************************************************** * * Entropy accumulation and extraction routines. * * Callers may add entropy via: * * static void mix_pool_bytes(const void *buf, size_t len) * * After which, if added entropy should be credited: * * static void credit_init_bits(size_t bits) * * Finally, extract entropy via: * * static void extract_entropy(void *buf, size_t len) * **********************************************************************/ enum { POOL_BITS = BLAKE2S_HASH_SIZE * 8, POOL_READY_BITS = POOL_BITS, /* When crng_init->CRNG_READY */ POOL_EARLY_BITS = POOL_READY_BITS / 2 /* When crng_init->CRNG_EARLY */ }; static struct { struct blake2s_state hash; spinlock_t lock; unsigned int init_bits; } input_pool = { .hash.h = { BLAKE2S_IV0 ^ (0x01010000 | BLAKE2S_HASH_SIZE), BLAKE2S_IV1, BLAKE2S_IV2, BLAKE2S_IV3, BLAKE2S_IV4, BLAKE2S_IV5, BLAKE2S_IV6, BLAKE2S_IV7 }, .hash.outlen = BLAKE2S_HASH_SIZE, .lock = __SPIN_LOCK_UNLOCKED(input_pool.lock), }; static void _mix_pool_bytes(const void *buf, size_t len) { blake2s_update(&input_pool.hash, buf, len); } /* * This function adds bytes into the input pool. It does not * update the initialization bit counter; the caller should call * credit_init_bits if this is appropriate. */ static void mix_pool_bytes(const void *buf, size_t len) { unsigned long flags; spin_lock_irqsave(&input_pool.lock, flags); _mix_pool_bytes(buf, len); spin_unlock_irqrestore(&input_pool.lock, flags); } /* * This is an HKDF-like construction for using the hashed collected entropy * as a PRF key, that's then expanded block-by-block. */ static void extract_entropy(void *buf, size_t len) { unsigned long flags; u8 seed[BLAKE2S_HASH_SIZE], next_key[BLAKE2S_HASH_SIZE]; struct { unsigned long rdseed[32 / sizeof(long)]; size_t counter; } block; size_t i, longs; for (i = 0; i < ARRAY_SIZE(block.rdseed);) { longs = arch_get_random_seed_longs(&block.rdseed[i], ARRAY_SIZE(block.rdseed) - i); if (longs) { i += longs; continue; } longs = arch_get_random_longs(&block.rdseed[i], ARRAY_SIZE(block.rdseed) - i); if (longs) { i += longs; continue; } block.rdseed[i++] = random_get_entropy(); } spin_lock_irqsave(&input_pool.lock, flags); /* seed = HASHPRF(last_key, entropy_input) */ blake2s_final(&input_pool.hash, seed); /* next_key = HASHPRF(seed, RDSEED || 0) */ block.counter = 0; blake2s(next_key, (u8 *)&block, seed, sizeof(next_key), sizeof(block), sizeof(seed)); blake2s_init_key(&input_pool.hash, BLAKE2S_HASH_SIZE, next_key, sizeof(next_key)); spin_unlock_irqrestore(&input_pool.lock, flags); memzero_explicit(next_key, sizeof(next_key)); while (len) { i = min_t(size_t, len, BLAKE2S_HASH_SIZE); /* output = HASHPRF(seed, RDSEED || ++counter) */ ++block.counter; blake2s(buf, (u8 *)&block, seed, i, sizeof(block), sizeof(seed)); len -= i; buf += i; } memzero_explicit(seed, sizeof(seed)); memzero_explicit(&block, sizeof(block)); } #define credit_init_bits(bits) if (!crng_ready()) _credit_init_bits(bits) static void __cold _credit_init_bits(size_t bits) { static DECLARE_WORK(set_ready, crng_set_ready); unsigned int new, orig, add; unsigned long flags; if (!bits) return; add = min_t(size_t, bits, POOL_BITS); orig = READ_ONCE(input_pool.init_bits); do { new = min_t(unsigned int, POOL_BITS, orig + add); } while (!try_cmpxchg(&input_pool.init_bits, &orig, new)); if (orig < POOL_READY_BITS && new >= POOL_READY_BITS) { crng_reseed(NULL); /* Sets crng_init to CRNG_READY under base_crng.lock. */ if (static_key_initialized && system_unbound_wq) queue_work(system_unbound_wq, &set_ready); atomic_notifier_call_chain(&random_ready_notifier, 0, NULL); #ifdef CONFIG_VDSO_GETRANDOM WRITE_ONCE(vdso_k_rng_data->is_ready, true); #endif wake_up_interruptible(&crng_init_wait); kill_fasync(&fasync, SIGIO, POLL_IN); pr_notice("crng init done\n"); if (urandom_warning.missed) pr_notice("%d urandom warning(s) missed due to ratelimiting\n", urandom_warning.missed); } else if (orig < POOL_EARLY_BITS && new >= POOL_EARLY_BITS) { spin_lock_irqsave(&base_crng.lock, flags); /* Check if crng_init is CRNG_EMPTY, to avoid race with crng_reseed(). */ if (crng_init == CRNG_EMPTY) { extract_entropy(base_crng.key, sizeof(base_crng.key)); crng_init = CRNG_EARLY; } spin_unlock_irqrestore(&base_crng.lock, flags); } } /********************************************************************** * * Entropy collection routines. * * The following exported functions are used for pushing entropy into * the above entropy accumulation routines: * * void add_device_randomness(const void *buf, size_t len); * void add_hwgenerator_randomness(const void *buf, size_t len, size_t entropy, bool sleep_after); * void add_bootloader_randomness(const void *buf, size_t len); * void add_vmfork_randomness(const void *unique_vm_id, size_t len); * void add_interrupt_randomness(int irq); * void add_input_randomness(unsigned int type, unsigned int code, unsigned int value); * void add_disk_randomness(struct gendisk *disk); * * add_device_randomness() adds data to the input pool that * is likely to differ between two devices (or possibly even per boot). * This would be things like MAC addresses or serial numbers, or the * read-out of the RTC. This does *not* credit any actual entropy to * the pool, but it initializes the pool to different values for devices * that might otherwise be identical and have very little entropy * available to them (particularly common in the embedded world). * * add_hwgenerator_randomness() is for true hardware RNGs, and will credit * entropy as specified by the caller. If the entropy pool is full it will * block until more entropy is needed. * * add_bootloader_randomness() is called by bootloader drivers, such as EFI * and device tree, and credits its input depending on whether or not the * command line option 'random.trust_bootloader'. * * add_vmfork_randomness() adds a unique (but not necessarily secret) ID * representing the current instance of a VM to the pool, without crediting, * and then force-reseeds the crng so that it takes effect immediately. * * add_interrupt_randomness() uses the interrupt timing as random * inputs to the entropy pool. Using the cycle counters and the irq source * as inputs, it feeds the input pool roughly once a second or after 64 * interrupts, crediting 1 bit of entropy for whichever comes first. * * add_input_randomness() uses the input layer interrupt timing, as well * as the event type information from the hardware. * * add_disk_randomness() uses what amounts to the seek time of block * layer request events, on a per-disk_devt basis, as input to the * entropy pool. Note that high-speed solid state drives with very low * seek times do not make for good sources of entropy, as their seek * times are usually fairly consistent. * * The last two routines try to estimate how many bits of entropy * to credit. They do this by keeping track of the first and second * order deltas of the event timings. * **********************************************************************/ static bool trust_cpu __initdata = true; static bool trust_bootloader __initdata = true; static int __init parse_trust_cpu(char *arg) { return kstrtobool(arg, &trust_cpu); } static int __init parse_trust_bootloader(char *arg) { return kstrtobool(arg, &trust_bootloader); } early_param("random.trust_cpu", parse_trust_cpu); early_param("random.trust_bootloader", parse_trust_bootloader); static int random_pm_notification(struct notifier_block *nb, unsigned long action, void *data) { unsigned long flags, entropy = random_get_entropy(); /* * Encode a representation of how long the system has been suspended, * in a way that is distinct from prior system suspends. */ ktime_t stamps[] = { ktime_get(), ktime_get_boottime(), ktime_get_real() }; spin_lock_irqsave(&input_pool.lock, flags); _mix_pool_bytes(&action, sizeof(action)); _mix_pool_bytes(stamps, sizeof(stamps)); _mix_pool_bytes(&entropy, sizeof(entropy)); spin_unlock_irqrestore(&input_pool.lock, flags); if (crng_ready() && (action == PM_RESTORE_PREPARE || (action == PM_POST_SUSPEND && !IS_ENABLED(CONFIG_PM_AUTOSLEEP) && !IS_ENABLED(CONFIG_PM_USERSPACE_AUTOSLEEP)))) { crng_reseed(NULL); pr_notice("crng reseeded on system resumption\n"); } return 0; } static struct notifier_block pm_notifier = { .notifier_call = random_pm_notification }; /* * This is called extremely early, before time keeping functionality is * available, but arch randomness is. Interrupts are not yet enabled. */ void __init random_init_early(const char *command_line) { unsigned long entropy[BLAKE2S_BLOCK_SIZE / sizeof(long)]; size_t i, longs, arch_bits; #if defined(LATENT_ENTROPY_PLUGIN) static const u8 compiletime_seed[BLAKE2S_BLOCK_SIZE] __initconst __latent_entropy; _mix_pool_bytes(compiletime_seed, sizeof(compiletime_seed)); #endif for (i = 0, arch_bits = sizeof(entropy) * 8; i < ARRAY_SIZE(entropy);) { longs = arch_get_random_seed_longs(entropy, ARRAY_SIZE(entropy) - i); if (longs) { _mix_pool_bytes(entropy, sizeof(*entropy) * longs); i += longs; continue; } longs = arch_get_random_longs(entropy, ARRAY_SIZE(entropy) - i); if (longs) { _mix_pool_bytes(entropy, sizeof(*entropy) * longs); i += longs; continue; } arch_bits -= sizeof(*entropy) * 8; ++i; } _mix_pool_bytes(init_utsname(), sizeof(*(init_utsname()))); _mix_pool_bytes(command_line, strlen(command_line)); /* Reseed if already seeded by earlier phases. */ if (crng_ready()) crng_reseed(NULL); else if (trust_cpu) _credit_init_bits(arch_bits); } /* * This is called a little bit after the prior function, and now there is * access to timestamps counters. Interrupts are not yet enabled. */ void __init random_init(void) { unsigned long entropy = random_get_entropy(); ktime_t now = ktime_get_real(); _mix_pool_bytes(&now, sizeof(now)); _mix_pool_bytes(&entropy, sizeof(entropy)); add_latent_entropy(); /* * If we were initialized by the cpu or bootloader before jump labels * or workqueues are initialized, then we should enable the static * branch here, where it's guaranteed that these have been initialized. */ if (!static_branch_likely(&crng_is_ready) && crng_init >= CRNG_READY) crng_set_ready(NULL); /* Reseed if already seeded by earlier phases. */ if (crng_ready()) crng_reseed(NULL); WARN_ON(register_pm_notifier(&pm_notifier)); WARN(!entropy, "Missing cycle counter and fallback timer; RNG " "entropy collection will consequently suffer."); } /* * Add device- or boot-specific data to the input pool to help * initialize it. * * None of this adds any entropy; it is meant to avoid the problem of * the entropy pool having similar initial state across largely * identical devices. */ void add_device_randomness(const void *buf, size_t len) { unsigned long entropy = random_get_entropy(); unsigned long flags; spin_lock_irqsave(&input_pool.lock, flags); _mix_pool_bytes(&entropy, sizeof(entropy)); _mix_pool_bytes(buf, len); spin_unlock_irqrestore(&input_pool.lock, flags); } EXPORT_SYMBOL(add_device_randomness); /* * Interface for in-kernel drivers of true hardware RNGs. Those devices * may produce endless random bits, so this function will sleep for * some amount of time after, if the sleep_after parameter is true. */ void add_hwgenerator_randomness(const void *buf, size_t len, size_t entropy, bool sleep_after) { mix_pool_bytes(buf, len); credit_init_bits(entropy); /* * Throttle writing to once every reseed interval, unless we're not yet * initialized or no entropy is credited. */ if (sleep_after && !kthread_should_stop() && (crng_ready() || !entropy)) schedule_timeout_interruptible(crng_reseed_interval()); } EXPORT_SYMBOL_GPL(add_hwgenerator_randomness); /* * Handle random seed passed by bootloader, and credit it depending * on the command line option 'random.trust_bootloader'. */ void __init add_bootloader_randomness(const void *buf, size_t len) { mix_pool_bytes(buf, len); if (trust_bootloader) credit_init_bits(len * 8); } #if IS_ENABLED(CONFIG_VMGENID) static BLOCKING_NOTIFIER_HEAD(vmfork_chain); /* * Handle a new unique VM ID, which is unique, not secret, so we * don't credit it, but we do immediately force a reseed after so * that it's used by the crng posthaste. */ void __cold add_vmfork_randomness(const void *unique_vm_id, size_t len) { add_device_randomness(unique_vm_id, len); if (crng_ready()) { crng_reseed(NULL); pr_notice("crng reseeded due to virtual machine fork\n"); } blocking_notifier_call_chain(&vmfork_chain, 0, NULL); } #if IS_MODULE(CONFIG_VMGENID) EXPORT_SYMBOL_GPL(add_vmfork_randomness); #endif int __cold register_random_vmfork_notifier(struct notifier_block *nb) { return blocking_notifier_chain_register(&vmfork_chain, nb); } EXPORT_SYMBOL_GPL(register_random_vmfork_notifier); int __cold unregister_random_vmfork_notifier(struct notifier_block *nb) { return blocking_notifier_chain_unregister(&vmfork_chain, nb); } EXPORT_SYMBOL_GPL(unregister_random_vmfork_notifier); #endif struct fast_pool { unsigned long pool[4]; unsigned long last; unsigned int count; struct timer_list mix; }; static void mix_interrupt_randomness(struct timer_list *work); static DEFINE_PER_CPU(struct fast_pool, irq_randomness) = { #ifdef CONFIG_64BIT #define FASTMIX_PERM SIPHASH_PERMUTATION .pool = { SIPHASH_CONST_0, SIPHASH_CONST_1, SIPHASH_CONST_2, SIPHASH_CONST_3 }, #else #define FASTMIX_PERM HSIPHASH_PERMUTATION .pool = { HSIPHASH_CONST_0, HSIPHASH_CONST_1, HSIPHASH_CONST_2, HSIPHASH_CONST_3 }, #endif .mix = __TIMER_INITIALIZER(mix_interrupt_randomness, 0) }; /* * This is [Half]SipHash-1-x, starting from an empty key. Because * the key is fixed, it assumes that its inputs are non-malicious, * and therefore this has no security on its own. s represents the * four-word SipHash state, while v represents a two-word input. */ static void fast_mix(unsigned long s[4], unsigned long v1, unsigned long v2) { s[3] ^= v1; FASTMIX_PERM(s[0], s[1], s[2], s[3]); s[0] ^= v1; s[3] ^= v2; FASTMIX_PERM(s[0], s[1], s[2], s[3]); s[0] ^= v2; } #ifdef CONFIG_SMP /* * This function is called when the CPU has just come online, with * entry CPUHP_AP_RANDOM_ONLINE, just after CPUHP_AP_WORKQUEUE_ONLINE. */ int __cold random_online_cpu(unsigned int cpu) { /* * During CPU shutdown and before CPU onlining, add_interrupt_ * randomness() may schedule mix_interrupt_randomness(), and * set the MIX_INFLIGHT flag. However, because the worker can * be scheduled on a different CPU during this period, that * flag will never be cleared. For that reason, we zero out * the flag here, which runs just after workqueues are onlined * for the CPU again. This also has the effect of setting the * irq randomness count to zero so that new accumulated irqs * are fresh. */ per_cpu_ptr(&irq_randomness, cpu)->count = 0; return 0; } #endif static void mix_interrupt_randomness(struct timer_list *work) { struct fast_pool *fast_pool = container_of(work, struct fast_pool, mix); /* * The size of the copied stack pool is explicitly 2 longs so that we * only ever ingest half of the siphash output each time, retaining * the other half as the next "key" that carries over. The entropy is * supposed to be sufficiently dispersed between bits so on average * we don't wind up "losing" some. */ unsigned long pool[2]; unsigned int count; /* Check to see if we're running on the wrong CPU due to hotplug. */ local_irq_disable(); if (fast_pool != this_cpu_ptr(&irq_randomness)) { local_irq_enable(); return; } /* * Copy the pool to the stack so that the mixer always has a * consistent view, before we reenable irqs again. */ memcpy(pool, fast_pool->pool, sizeof(pool)); count = fast_pool->count; fast_pool->count = 0; fast_pool->last = jiffies; local_irq_enable(); mix_pool_bytes(pool, sizeof(pool)); credit_init_bits(clamp_t(unsigned int, (count & U16_MAX) / 64, 1, sizeof(pool) * 8)); memzero_explicit(pool, sizeof(pool)); } void add_interrupt_randomness(int irq) { enum { MIX_INFLIGHT = 1U << 31 }; unsigned long entropy = random_get_entropy(); struct fast_pool *fast_pool = this_cpu_ptr(&irq_randomness); struct pt_regs *regs = get_irq_regs(); unsigned int new_count; fast_mix(fast_pool->pool, entropy, (regs ? instruction_pointer(regs) : _RET_IP_) ^ swab(irq)); new_count = ++fast_pool->count; if (new_count & MIX_INFLIGHT) return; if (new_count < 1024 && !time_is_before_jiffies(fast_pool->last + HZ)) return; fast_pool->count |= MIX_INFLIGHT; if (!timer_pending(&fast_pool->mix)) { fast_pool->mix.expires = jiffies; add_timer_on(&fast_pool->mix, raw_smp_processor_id()); } } EXPORT_SYMBOL_GPL(add_interrupt_randomness); /* There is one of these per entropy source */ struct timer_rand_state { unsigned long last_time; long last_delta, last_delta2; }; /* * This function adds entropy to the entropy "pool" by using timing * delays. It uses the timer_rand_state structure to make an estimate * of how many bits of entropy this call has added to the pool. The * value "num" is also added to the pool; it should somehow describe * the type of event that just happened. */ static void add_timer_randomness(struct timer_rand_state *state, unsigned int num) { unsigned long entropy = random_get_entropy(), now = jiffies, flags; long delta, delta2, delta3; unsigned int bits; /* * If we're in a hard IRQ, add_interrupt_randomness() will be called * sometime after, so mix into the fast pool. */ if (in_hardirq()) { fast_mix(this_cpu_ptr(&irq_randomness)->pool, entropy, num); } else { spin_lock_irqsave(&input_pool.lock, flags); _mix_pool_bytes(&entropy, sizeof(entropy)); _mix_pool_bytes(&num, sizeof(num)); spin_unlock_irqrestore(&input_pool.lock, flags); } if (crng_ready()) return; /* * Calculate number of bits of randomness we probably added. * We take into account the first, second and third-order deltas * in order to make our estimate. */ delta = now - READ_ONCE(state->last_time); WRITE_ONCE(state->last_time, now); delta2 = delta - READ_ONCE(state->last_delta); WRITE_ONCE(state->last_delta, delta); delta3 = delta2 - READ_ONCE(state->last_delta2); WRITE_ONCE(state->last_delta2, delta2); if (delta < 0) delta = -delta; if (delta2 < 0) delta2 = -delta2; if (delta3 < 0) delta3 = -delta3; if (delta > delta2) delta = delta2; if (delta > delta3) delta = delta3; /* * delta is now minimum absolute delta. Round down by 1 bit * on general principles, and limit entropy estimate to 11 bits. */ bits = min(fls(delta >> 1), 11); /* * As mentioned above, if we're in a hard IRQ, add_interrupt_randomness() * will run after this, which uses a different crediting scheme of 1 bit * per every 64 interrupts. In order to let that function do accounting * close to the one in this function, we credit a full 64/64 bit per bit, * and then subtract one to account for the extra one added. */ if (in_hardirq()) this_cpu_ptr(&irq_randomness)->count += max(1u, bits * 64) - 1; else _credit_init_bits(bits); } void add_input_randomness(unsigned int type, unsigned int code, unsigned int value) { static unsigned char last_value; static struct timer_rand_state input_timer_state = { INITIAL_JIFFIES }; /* Ignore autorepeat and the like. */ if (value == last_value) return; last_value = value; add_timer_randomness(&input_timer_state, (type << 4) ^ code ^ (code >> 4) ^ value); } EXPORT_SYMBOL_GPL(add_input_randomness); #ifdef CONFIG_BLOCK void add_disk_randomness(struct gendisk *disk) { if (!disk || !disk->random) return; /* First major is 1, so we get >= 0x200 here. */ add_timer_randomness(disk->random, 0x100 + disk_devt(disk)); } EXPORT_SYMBOL_GPL(add_disk_randomness); void __cold rand_initialize_disk(struct gendisk *disk) { struct timer_rand_state *state; /* * If kzalloc returns null, we just won't use that entropy * source. */ state = kzalloc(sizeof(struct timer_rand_state), GFP_KERNEL); if (state) { state->last_time = INITIAL_JIFFIES; disk->random = state; } } #endif struct entropy_timer_state { unsigned long entropy; struct timer_list timer; atomic_t samples; unsigned int samples_per_bit; }; /* * Each time the timer fires, we expect that we got an unpredictable jump in * the cycle counter. Even if the timer is running on another CPU, the timer * activity will be touching the stack of the CPU that is generating entropy. * * Note that we don't re-arm the timer in the timer itself - we are happy to be * scheduled away, since that just makes the load more complex, but we do not * want the timer to keep ticking unless the entropy loop is running. * * So the re-arming always happens in the entropy loop itself. */ static void __cold entropy_timer(struct timer_list *timer) { struct entropy_timer_state *state = container_of(timer, struct entropy_timer_state, timer); unsigned long entropy = random_get_entropy(); mix_pool_bytes(&entropy, sizeof(entropy)); if (atomic_inc_return(&state->samples) % state->samples_per_bit == 0) credit_init_bits(1); } /* * If we have an actual cycle counter, see if we can generate enough entropy * with timing noise. */ static void __cold try_to_generate_entropy(void) { enum { NUM_TRIAL_SAMPLES = 8192, MAX_SAMPLES_PER_BIT = HZ / 15 }; u8 stack_bytes[sizeof(struct entropy_timer_state) + SMP_CACHE_BYTES - 1]; struct entropy_timer_state *stack = PTR_ALIGN((void *)stack_bytes, SMP_CACHE_BYTES); unsigned int i, num_different = 0; unsigned long last = random_get_entropy(); int cpu = -1; for (i = 0; i < NUM_TRIAL_SAMPLES - 1; ++i) { stack->entropy = random_get_entropy(); if (stack->entropy != last) ++num_different; last = stack->entropy; } stack->samples_per_bit = DIV_ROUND_UP(NUM_TRIAL_SAMPLES, num_different + 1); if (stack->samples_per_bit > MAX_SAMPLES_PER_BIT) return; atomic_set(&stack->samples, 0); timer_setup_on_stack(&stack->timer, entropy_timer, 0); while (!crng_ready() && !signal_pending(current)) { /* * Check !timer_pending() and then ensure that any previous callback has finished * executing by checking try_to_del_timer_sync(), before queueing the next one. */ if (!timer_pending(&stack->timer) && try_to_del_timer_sync(&stack->timer) >= 0) { struct cpumask timer_cpus; unsigned int num_cpus; /* * Preemption must be disabled here, both to read the current CPU number * and to avoid scheduling a timer on a dead CPU. */ preempt_disable(); /* Only schedule callbacks on timer CPUs that are online. */ cpumask_and(&timer_cpus, housekeeping_cpumask(HK_TYPE_TIMER), cpu_online_mask); num_cpus = cpumask_weight(&timer_cpus); /* In very bizarre case of misconfiguration, fallback to all online. */ if (unlikely(num_cpus == 0)) { timer_cpus = *cpu_online_mask; num_cpus = cpumask_weight(&timer_cpus); } /* Basic CPU round-robin, which avoids the current CPU. */ do { cpu = cpumask_next(cpu, &timer_cpus); if (cpu >= nr_cpu_ids) cpu = cpumask_first(&timer_cpus); } while (cpu == smp_processor_id() && num_cpus > 1); /* Expiring the timer at `jiffies` means it's the next tick. */ stack->timer.expires = jiffies; add_timer_on(&stack->timer, cpu); preempt_enable(); } mix_pool_bytes(&stack->entropy, sizeof(stack->entropy)); schedule(); stack->entropy = random_get_entropy(); } mix_pool_bytes(&stack->entropy, sizeof(stack->entropy)); timer_delete_sync(&stack->timer); destroy_timer_on_stack(&stack->timer); } /********************************************************************** * * Userspace reader/writer interfaces. * * getrandom(2) is the primary modern interface into the RNG and should * be used in preference to anything else. * * Reading from /dev/random has the same functionality as calling * getrandom(2) with flags=0. In earlier versions, however, it had * vastly different semantics and should therefore be avoided, to * prevent backwards compatibility issues. * * Reading from /dev/urandom has the same functionality as calling * getrandom(2) with flags=GRND_INSECURE. Because it does not block * waiting for the RNG to be ready, it should not be used. * * Writing to either /dev/random or /dev/urandom adds entropy to * the input pool but does not credit it. * * Polling on /dev/random indicates when the RNG is initialized, on * the read side, and when it wants new entropy, on the write side. * * Both /dev/random and /dev/urandom have the same set of ioctls for * adding entropy, getting the entropy count, zeroing the count, and * reseeding the crng. * **********************************************************************/ SYSCALL_DEFINE3(getrandom, char __user *, ubuf, size_t, len, unsigned int, flags) { struct iov_iter iter; int ret; if (flags & ~(GRND_NONBLOCK | GRND_RANDOM | GRND_INSECURE)) return -EINVAL; /* * Requesting insecure and blocking randomness at the same time makes * no sense. */ if ((flags & (GRND_INSECURE | GRND_RANDOM)) == (GRND_INSECURE | GRND_RANDOM)) return -EINVAL; if (!crng_ready() && !(flags & GRND_INSECURE)) { if (flags & GRND_NONBLOCK) return -EAGAIN; ret = wait_for_random_bytes(); if (unlikely(ret)) return ret; } ret = import_ubuf(ITER_DEST, ubuf, len, &iter); if (unlikely(ret)) return ret; return get_random_bytes_user(&iter); } static __poll_t random_poll(struct file *file, poll_table *wait) { poll_wait(file, &crng_init_wait, wait); return crng_ready() ? EPOLLIN | EPOLLRDNORM : EPOLLOUT | EPOLLWRNORM; } static ssize_t write_pool_user(struct iov_iter *iter) { u8 block[BLAKE2S_BLOCK_SIZE]; ssize_t ret = 0; size_t copied; if (unlikely(!iov_iter_count(iter))) return 0; for (;;) { copied = copy_from_iter(block, sizeof(block), iter); ret += copied; mix_pool_bytes(block, copied); if (!iov_iter_count(iter) || copied != sizeof(block)) break; BUILD_BUG_ON(PAGE_SIZE % sizeof(block) != 0); if (ret % PAGE_SIZE == 0) { if (signal_pending(current)) break; cond_resched(); } } memzero_explicit(block, sizeof(block)); return ret ? ret : -EFAULT; } static ssize_t random_write_iter(struct kiocb *kiocb, struct iov_iter *iter) { return write_pool_user(iter); } static ssize_t urandom_read_iter(struct kiocb *kiocb, struct iov_iter *iter) { static int maxwarn = 10; /* * Opportunistically attempt to initialize the RNG on platforms that * have fast cycle counters, but don't (for now) require it to succeed. */ if (!crng_ready()) try_to_generate_entropy(); if (!crng_ready()) { if (!ratelimit_disable && maxwarn <= 0) ++urandom_warning.missed; else if (ratelimit_disable || __ratelimit(&urandom_warning)) { --maxwarn; pr_notice("%s: uninitialized urandom read (%zu bytes read)\n", current->comm, iov_iter_count(iter)); } } return get_random_bytes_user(iter); } static ssize_t random_read_iter(struct kiocb *kiocb, struct iov_iter *iter) { int ret; if (!crng_ready() && ((kiocb->ki_flags & (IOCB_NOWAIT | IOCB_NOIO)) || (kiocb->ki_filp->f_flags & O_NONBLOCK))) return -EAGAIN; ret = wait_for_random_bytes(); if (ret != 0) return ret; return get_random_bytes_user(iter); } static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg) { int __user *p = (int __user *)arg; int ent_count; switch (cmd) { case RNDGETENTCNT: /* Inherently racy, no point locking. */ if (put_user(input_pool.init_bits, p)) return -EFAULT; return 0; case RNDADDTOENTCNT: if (!capable(CAP_SYS_ADMIN)) return -EPERM; if (get_user(ent_count, p)) return -EFAULT; if (ent_count < 0) return -EINVAL; credit_init_bits(ent_count); return 0; case RNDADDENTROPY: { struct iov_iter iter; ssize_t ret; int len; if (!capable(CAP_SYS_ADMIN)) return -EPERM; if (get_user(ent_count, p++)) return -EFAULT; if (ent_count < 0) return -EINVAL; if (get_user(len, p++)) return -EFAULT; ret = import_ubuf(ITER_SOURCE, p, len, &iter); if (unlikely(ret)) return ret; ret = write_pool_user(&iter); if (unlikely(ret < 0)) return ret; /* Since we're crediting, enforce that it was all written into the pool. */ if (unlikely(ret != len)) return -EFAULT; credit_init_bits(ent_count); return 0; } case RNDZAPENTCNT: case RNDCLEARPOOL: /* No longer has any effect. */ if (!capable(CAP_SYS_ADMIN)) return -EPERM; return 0; case RNDRESEEDCRNG: if (!capable(CAP_SYS_ADMIN)) return -EPERM; if (!crng_ready()) return -ENODATA; crng_reseed(NULL); return 0; default: return -EINVAL; } } static int random_fasync(int fd, struct file *filp, int on) { return fasync_helper(fd, filp, on, &fasync); } const struct file_operations random_fops = { .read_iter = random_read_iter, .write_iter = random_write_iter, .poll = random_poll, .unlocked_ioctl = random_ioctl, .compat_ioctl = compat_ptr_ioctl, .fasync = random_fasync, .llseek = noop_llseek, .splice_read = copy_splice_read, .splice_write = iter_file_splice_write, }; const struct file_operations urandom_fops = { .read_iter = urandom_read_iter, .write_iter = random_write_iter, .unlocked_ioctl = random_ioctl, .compat_ioctl = compat_ptr_ioctl, .fasync = random_fasync, .llseek = noop_llseek, .splice_read = copy_splice_read, .splice_write = iter_file_splice_write, }; /******************************************************************** * * Sysctl interface. * * These are partly unused legacy knobs with dummy values to not break * userspace and partly still useful things. They are usually accessible * in /proc/sys/kernel/random/ and are as follows: * * - boot_id - a UUID representing the current boot. * * - uuid - a random UUID, different each time the file is read. * * - poolsize - the number of bits of entropy that the input pool can * hold, tied to the POOL_BITS constant. * * - entropy_avail - the number of bits of entropy currently in the * input pool. Always <= poolsize. * * - write_wakeup_threshold - the amount of entropy in the input pool * below which write polls to /dev/random will unblock, requesting * more entropy, tied to the POOL_READY_BITS constant. It is writable * to avoid breaking old userspaces, but writing to it does not * change any behavior of the RNG. * * - urandom_min_reseed_secs - fixed to the value CRNG_RESEED_INTERVAL. * It is writable to avoid breaking old userspaces, but writing * to it does not change any behavior of the RNG. * ********************************************************************/ #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> static int sysctl_random_min_urandom_seed = CRNG_RESEED_INTERVAL / HZ; static int sysctl_random_write_wakeup_bits = POOL_READY_BITS; static int sysctl_poolsize = POOL_BITS; static u8 sysctl_bootid[UUID_SIZE]; /* * This function is used to return both the bootid UUID, and random * UUID. The difference is in whether table->data is NULL; if it is, * then a new UUID is generated and returned to the user. */ static int proc_do_uuid(const struct ctl_table *table, int write, void *buf, size_t *lenp, loff_t *ppos) { u8 tmp_uuid[UUID_SIZE], *uuid; char uuid_string[UUID_STRING_LEN + 1]; struct ctl_table fake_table = { .data = uuid_string, .maxlen = UUID_STRING_LEN }; if (write) return -EPERM; uuid = table->data; if (!uuid) { uuid = tmp_uuid; generate_random_uuid(uuid); } else { static DEFINE_SPINLOCK(bootid_spinlock); spin_lock(&bootid_spinlock); if (!uuid[8]) generate_random_uuid(uuid); spin_unlock(&bootid_spinlock); } snprintf(uuid_string, sizeof(uuid_string), "%pU", uuid); return proc_dostring(&fake_table, 0, buf, lenp, ppos); } /* The same as proc_dointvec, but writes don't change anything. */ static int proc_do_rointvec(const struct ctl_table *table, int write, void *buf, size_t *lenp, loff_t *ppos) { return write ? 0 : proc_dointvec(table, 0, buf, lenp, ppos); } static const struct ctl_table random_table[] = { { .procname = "poolsize", .data = &sysctl_poolsize, .maxlen = sizeof(int), .mode = 0444, .proc_handler = proc_dointvec, }, { .procname = "entropy_avail", .data = &input_pool.init_bits, .maxlen = sizeof(int), .mode = 0444, .proc_handler = proc_dointvec, }, { .procname = "write_wakeup_threshold", .data = &sysctl_random_write_wakeup_bits, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_do_rointvec, }, { .procname = "urandom_min_reseed_secs", .data = &sysctl_random_min_urandom_seed, .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_do_rointvec, }, { .procname = "boot_id", .data = &sysctl_bootid, .mode = 0444, .proc_handler = proc_do_uuid, }, { .procname = "uuid", .mode = 0444, .proc_handler = proc_do_uuid, }, }; /* * random_init() is called before sysctl_init(), * so we cannot call register_sysctl_init() in random_init() */ static int __init random_sysctls_init(void) { register_sysctl_init("kernel/random", random_table); return 0; } device_initcall(random_sysctls_init); #endif |
| 527 160 133 1 8 8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_UIDGID_H #define _LINUX_UIDGID_H /* * A set of types for the internal kernel types representing uids and gids. * * The types defined in this header allow distinguishing which uids and gids in * the kernel are values used by userspace and which uid and gid values are * the internal kernel values. With the addition of user namespaces the values * can be different. Using the type system makes it possible for the compiler * to detect when we overlook these differences. * */ #include <linux/uidgid_types.h> #include <linux/highuid.h> struct user_namespace; extern struct user_namespace init_user_ns; struct uid_gid_map; #define KUIDT_INIT(value) (kuid_t){ value } #define KGIDT_INIT(value) (kgid_t){ value } #ifdef CONFIG_MULTIUSER static inline uid_t __kuid_val(kuid_t uid) { return uid.val; } static inline gid_t __kgid_val(kgid_t gid) { return gid.val; } #else static inline uid_t __kuid_val(kuid_t uid) { return 0; } static inline gid_t __kgid_val(kgid_t gid) { return 0; } #endif #define GLOBAL_ROOT_UID KUIDT_INIT(0) #define GLOBAL_ROOT_GID KGIDT_INIT(0) #define INVALID_UID KUIDT_INIT(-1) #define INVALID_GID KGIDT_INIT(-1) static inline bool uid_eq(kuid_t left, kuid_t right) { return __kuid_val(left) == __kuid_val(right); } static inline bool gid_eq(kgid_t left, kgid_t right) { return __kgid_val(left) == __kgid_val(right); } static inline bool uid_gt(kuid_t left, kuid_t right) { return __kuid_val(left) > __kuid_val(right); } static inline bool gid_gt(kgid_t left, kgid_t right) { return __kgid_val(left) > __kgid_val(right); } static inline bool uid_gte(kuid_t left, kuid_t right) { return __kuid_val(left) >= __kuid_val(right); } static inline bool gid_gte(kgid_t left, kgid_t right) { return __kgid_val(left) >= __kgid_val(right); } static inline bool uid_lt(kuid_t left, kuid_t right) { return __kuid_val(left) < __kuid_val(right); } static inline bool gid_lt(kgid_t left, kgid_t right) { return __kgid_val(left) < __kgid_val(right); } static inline bool uid_lte(kuid_t left, kuid_t right) { return __kuid_val(left) <= __kuid_val(right); } static inline bool gid_lte(kgid_t left, kgid_t right) { return __kgid_val(left) <= __kgid_val(right); } static inline bool uid_valid(kuid_t uid) { return __kuid_val(uid) != (uid_t) -1; } static inline bool gid_valid(kgid_t gid) { return __kgid_val(gid) != (gid_t) -1; } #ifdef CONFIG_USER_NS extern kuid_t make_kuid(struct user_namespace *from, uid_t uid); extern kgid_t make_kgid(struct user_namespace *from, gid_t gid); extern uid_t from_kuid(struct user_namespace *to, kuid_t uid); extern gid_t from_kgid(struct user_namespace *to, kgid_t gid); extern uid_t from_kuid_munged(struct user_namespace *to, kuid_t uid); extern gid_t from_kgid_munged(struct user_namespace *to, kgid_t gid); static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid) { return from_kuid(ns, uid) != (uid_t) -1; } static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid) { return from_kgid(ns, gid) != (gid_t) -1; } u32 map_id_down(struct uid_gid_map *map, u32 id); u32 map_id_up(struct uid_gid_map *map, u32 id); u32 map_id_range_up(struct uid_gid_map *map, u32 id, u32 count); #else static inline kuid_t make_kuid(struct user_namespace *from, uid_t uid) { return KUIDT_INIT(uid); } static inline kgid_t make_kgid(struct user_namespace *from, gid_t gid) { return KGIDT_INIT(gid); } static inline uid_t from_kuid(struct user_namespace *to, kuid_t kuid) { return __kuid_val(kuid); } static inline gid_t from_kgid(struct user_namespace *to, kgid_t kgid) { return __kgid_val(kgid); } static inline uid_t from_kuid_munged(struct user_namespace *to, kuid_t kuid) { uid_t uid = from_kuid(to, kuid); if (uid == (uid_t)-1) uid = overflowuid; return uid; } static inline gid_t from_kgid_munged(struct user_namespace *to, kgid_t kgid) { gid_t gid = from_kgid(to, kgid); if (gid == (gid_t)-1) gid = overflowgid; return gid; } static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid) { return uid_valid(uid); } static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid) { return gid_valid(gid); } static inline u32 map_id_down(struct uid_gid_map *map, u32 id) { return id; } static inline u32 map_id_range_up(struct uid_gid_map *map, u32 id, u32 count) { return id; } static inline u32 map_id_up(struct uid_gid_map *map, u32 id) { return id; } #endif /* CONFIG_USER_NS */ #endif /* _LINUX_UIDGID_H */ |
| 4 2 3 1 1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | // SPDX-License-Identifier: GPL-2.0 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/errno.h> #include <linux/smp.h> #include "x86.h" #include "../cpuid.h" #include "hyperv.h" #include "nested.h" #include "vmcs.h" #include "vmx.h" #include "trace.h" #define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK u64 nested_get_evmptr(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); if (unlikely(kvm_hv_get_assist_page(vcpu))) return EVMPTR_INVALID; if (unlikely(!hv_vcpu->vp_assist_page.enlighten_vmentry)) return EVMPTR_INVALID; return hv_vcpu->vp_assist_page.current_nested_vmcs; } uint16_t nested_get_evmcs_version(struct kvm_vcpu *vcpu) { /* * vmcs_version represents the range of supported Enlightened VMCS * versions: lower 8 bits is the minimal version, higher 8 bits is the * maximum supported version. KVM supports versions from 1 to * KVM_EVMCS_VERSION. * * Note, do not check the Hyper-V is fully enabled in guest CPUID, this * helper is used to _get_ the vCPU's supported CPUID. */ if (kvm_cpu_cap_get(X86_FEATURE_VMX) && (!vcpu || to_vmx(vcpu)->nested.enlightened_vmcs_enabled)) return (KVM_EVMCS_VERSION << 8) | 1; return 0; } enum evmcs_revision { EVMCSv1_LEGACY, NR_EVMCS_REVISIONS, }; enum evmcs_ctrl_type { EVMCS_EXIT_CTRLS, EVMCS_ENTRY_CTRLS, EVMCS_EXEC_CTRL, EVMCS_2NDEXEC, EVMCS_3RDEXEC, EVMCS_PINCTRL, EVMCS_VMFUNC, NR_EVMCS_CTRLS, }; static const u32 evmcs_supported_ctrls[NR_EVMCS_CTRLS][NR_EVMCS_REVISIONS] = { [EVMCS_EXIT_CTRLS] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_VMEXIT_CTRL, }, [EVMCS_ENTRY_CTRLS] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_VMENTRY_CTRL, }, [EVMCS_EXEC_CTRL] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_EXEC_CTRL, }, [EVMCS_2NDEXEC] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_2NDEXEC & ~SECONDARY_EXEC_TSC_SCALING, }, [EVMCS_3RDEXEC] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_3RDEXEC, }, [EVMCS_PINCTRL] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_PINCTRL, }, [EVMCS_VMFUNC] = { [EVMCSv1_LEGACY] = EVMCS1_SUPPORTED_VMFUNC, }, }; static u32 evmcs_get_supported_ctls(enum evmcs_ctrl_type ctrl_type) { enum evmcs_revision evmcs_rev = EVMCSv1_LEGACY; return evmcs_supported_ctrls[ctrl_type][evmcs_rev]; } static bool evmcs_has_perf_global_ctrl(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); /* * PERF_GLOBAL_CTRL has a quirk where some Windows guests may fail to * boot if a PV CPUID feature flag is not also set. Treat the fields * as unsupported if the flag is not set in guest CPUID. This should * be called only for guest accesses, and all guest accesses should be * gated on Hyper-V being enabled and initialized. */ if (WARN_ON_ONCE(!hv_vcpu)) return false; return hv_vcpu->cpuid_cache.nested_ebx & HV_X64_NESTED_EVMCS1_PERF_GLOBAL_CTRL; } void nested_evmcs_filter_control_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) { u32 ctl_low = (u32)*pdata; u32 ctl_high = (u32)(*pdata >> 32); u32 supported_ctrls; /* * Hyper-V 2016 and 2019 try using these features even when eVMCS * is enabled but there are no corresponding fields. */ switch (msr_index) { case MSR_IA32_VMX_EXIT_CTLS: case MSR_IA32_VMX_TRUE_EXIT_CTLS: supported_ctrls = evmcs_get_supported_ctls(EVMCS_EXIT_CTRLS); if (!evmcs_has_perf_global_ctrl(vcpu)) supported_ctrls &= ~VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL; ctl_high &= supported_ctrls; break; case MSR_IA32_VMX_ENTRY_CTLS: case MSR_IA32_VMX_TRUE_ENTRY_CTLS: supported_ctrls = evmcs_get_supported_ctls(EVMCS_ENTRY_CTRLS); if (!evmcs_has_perf_global_ctrl(vcpu)) supported_ctrls &= ~VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL; ctl_high &= supported_ctrls; break; case MSR_IA32_VMX_PROCBASED_CTLS: case MSR_IA32_VMX_TRUE_PROCBASED_CTLS: ctl_high &= evmcs_get_supported_ctls(EVMCS_EXEC_CTRL); break; case MSR_IA32_VMX_PROCBASED_CTLS2: ctl_high &= evmcs_get_supported_ctls(EVMCS_2NDEXEC); break; case MSR_IA32_VMX_TRUE_PINBASED_CTLS: case MSR_IA32_VMX_PINBASED_CTLS: ctl_high &= evmcs_get_supported_ctls(EVMCS_PINCTRL); break; case MSR_IA32_VMX_VMFUNC: ctl_low &= evmcs_get_supported_ctls(EVMCS_VMFUNC); break; } *pdata = ctl_low | ((u64)ctl_high << 32); } static bool nested_evmcs_is_valid_controls(enum evmcs_ctrl_type ctrl_type, u32 val) { return !(val & ~evmcs_get_supported_ctls(ctrl_type)); } int nested_evmcs_check_controls(struct vmcs12 *vmcs12) { if (CC(!nested_evmcs_is_valid_controls(EVMCS_PINCTRL, vmcs12->pin_based_vm_exec_control))) return -EINVAL; if (CC(!nested_evmcs_is_valid_controls(EVMCS_EXEC_CTRL, vmcs12->cpu_based_vm_exec_control))) return -EINVAL; if (CC(!nested_evmcs_is_valid_controls(EVMCS_2NDEXEC, vmcs12->secondary_vm_exec_control))) return -EINVAL; if (CC(!nested_evmcs_is_valid_controls(EVMCS_EXIT_CTRLS, vmcs12->vm_exit_controls))) return -EINVAL; if (CC(!nested_evmcs_is_valid_controls(EVMCS_ENTRY_CTRLS, vmcs12->vm_entry_controls))) return -EINVAL; /* * VM-Func controls are 64-bit, but KVM currently doesn't support any * controls in bits 63:32, i.e. dropping those bits on the consistency * check is intentional. */ if (WARN_ON_ONCE(vmcs12->vm_function_control >> 32)) return -EINVAL; if (CC(!nested_evmcs_is_valid_controls(EVMCS_VMFUNC, vmcs12->vm_function_control))) return -EINVAL; return 0; } int nested_enable_evmcs(struct kvm_vcpu *vcpu, uint16_t *vmcs_version) { struct vcpu_vmx *vmx = to_vmx(vcpu); vmx->nested.enlightened_vmcs_enabled = true; if (vmcs_version) *vmcs_version = nested_get_evmcs_version(vcpu); return 0; } bool nested_evmcs_l2_tlb_flush_enabled(struct kvm_vcpu *vcpu) { struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu); struct vcpu_vmx *vmx = to_vmx(vcpu); struct hv_enlightened_vmcs *evmcs = vmx->nested.hv_evmcs; if (!hv_vcpu || !evmcs) return false; if (!evmcs->hv_enlightenments_control.nested_flush_hypercall) return false; return hv_vcpu->vp_assist_page.nested_control.features.directhypercall; } void vmx_hv_inject_synthetic_vmexit_post_tlb_flush(struct kvm_vcpu *vcpu) { nested_vmx_vmexit(vcpu, HV_VMX_SYNTHETIC_EXIT_REASON_TRAP_AFTER_FLUSH, 0, 0); } |
| 65 2 2 63 88 3 86 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Squashfs - a compressed read only filesystem for Linux * * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008 * Phillip Lougher <phillip@squashfs.org.uk> * * id.c */ /* * This file implements code to handle uids and gids. * * For space efficiency regular files store uid and gid indexes, which are * converted to 32-bit uids/gids using an id look up table. This table is * stored compressed into metadata blocks. A second index table is used to * locate these. This second index table for speed of access (and because it * is small) is read at mount time and cached in memory. */ #include <linux/fs.h> #include <linux/vfs.h> #include <linux/slab.h> #include "squashfs_fs.h" #include "squashfs_fs_sb.h" #include "squashfs.h" /* * Map uid/gid index into real 32-bit uid/gid using the id look up table */ int squashfs_get_id(struct super_block *sb, unsigned int index, unsigned int *id) { struct squashfs_sb_info *msblk = sb->s_fs_info; int block = SQUASHFS_ID_BLOCK(index); int offset = SQUASHFS_ID_BLOCK_OFFSET(index); u64 start_block; __le32 disk_id; int err; if (index >= msblk->ids) return -EINVAL; start_block = le64_to_cpu(msblk->id_table[block]); err = squashfs_read_metadata(sb, &disk_id, &start_block, &offset, sizeof(disk_id)); if (err < 0) return err; *id = le32_to_cpu(disk_id); return 0; } /* * Read uncompressed id lookup table indexes from disk into memory */ __le64 *squashfs_read_id_index_table(struct super_block *sb, u64 id_table_start, u64 next_table, unsigned short no_ids) { unsigned int length = SQUASHFS_ID_BLOCK_BYTES(no_ids); unsigned int indexes = SQUASHFS_ID_BLOCKS(no_ids); int n; __le64 *table; u64 start, end; TRACE("In read_id_index_table, length %d\n", length); /* Sanity check values */ /* there should always be at least one id */ if (no_ids == 0) return ERR_PTR(-EINVAL); /* * The computed size of the index table (length bytes) should exactly * match the table start and end points */ if (length != (next_table - id_table_start)) return ERR_PTR(-EINVAL); table = squashfs_read_table(sb, id_table_start, length); if (IS_ERR(table)) return table; /* * table[0], table[1], ... table[indexes - 1] store the locations * of the compressed id blocks. Each entry should be less than * the next (i.e. table[0] < table[1]), and the difference between them * should be SQUASHFS_METADATA_SIZE or less. table[indexes - 1] * should be less than id_table_start, and again the difference * should be SQUASHFS_METADATA_SIZE or less */ for (n = 0; n < (indexes - 1); n++) { start = le64_to_cpu(table[n]); end = le64_to_cpu(table[n + 1]); if (start >= end || (end - start) > (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) { kfree(table); return ERR_PTR(-EINVAL); } } start = le64_to_cpu(table[indexes - 1]); if (start >= id_table_start || (id_table_start - start) > (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) { kfree(table); return ERR_PTR(-EINVAL); } return table; } |
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1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 | // SPDX-License-Identifier: LGPL-2.1-or-later /* * dmxdev.c - DVB demultiplexer device * * Copyright (C) 2000 Ralph Metzler & Marcus Metzler * for convergence integrated media GmbH */ #define pr_fmt(fmt) "dmxdev: " fmt #include <linux/sched.h> #include <linux/spinlock.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/module.h> #include <linux/poll.h> #include <linux/ioctl.h> #include <linux/wait.h> #include <linux/uaccess.h> #include <media/dmxdev.h> #include <media/dvb_vb2.h> static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); #define dprintk(fmt, arg...) do { \ if (debug) \ printk(KERN_DEBUG pr_fmt("%s: " fmt), \ __func__, ##arg); \ } while (0) static int dvb_dmxdev_buffer_write(struct dvb_ringbuffer *buf, const u8 *src, size_t len) { ssize_t free; if (!len) return 0; if (!buf->data) return 0; free = dvb_ringbuffer_free(buf); if (len > free) { dprintk("buffer overflow\n"); return -EOVERFLOW; } return dvb_ringbuffer_write(buf, src, len); } static ssize_t dvb_dmxdev_buffer_read(struct dvb_ringbuffer *src, int non_blocking, char __user *buf, size_t count, loff_t *ppos) { size_t todo; ssize_t avail; ssize_t ret = 0; if (!src->data) return 0; if (src->error) { ret = src->error; dvb_ringbuffer_flush(src); return ret; } for (todo = count; todo > 0; todo -= ret) { if (non_blocking && dvb_ringbuffer_empty(src)) { ret = -EWOULDBLOCK; break; } ret = wait_event_interruptible(src->queue, !dvb_ringbuffer_empty(src) || (src->error != 0)); if (ret < 0) break; if (src->error) { ret = src->error; dvb_ringbuffer_flush(src); break; } avail = dvb_ringbuffer_avail(src); if (avail > todo) avail = todo; ret = dvb_ringbuffer_read_user(src, buf, avail); if (ret < 0) break; buf += ret; } return (count - todo) ? (count - todo) : ret; } static struct dmx_frontend *get_fe(struct dmx_demux *demux, int type) { struct list_head *head, *pos; head = demux->get_frontends(demux); if (!head) return NULL; list_for_each(pos, head) if (DMX_FE_ENTRY(pos)->source == type) return DMX_FE_ENTRY(pos); return NULL; } static int dvb_dvr_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; struct dmx_frontend *front; bool need_ringbuffer = false; dprintk("%s\n", __func__); if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; if (dmxdev->exit) { mutex_unlock(&dmxdev->mutex); return -ENODEV; } dmxdev->may_do_mmap = 0; /* * The logic here is a little tricky due to the ifdef. * * The ringbuffer is used for both read and mmap. * * It is not needed, however, on two situations: * - Write devices (access with O_WRONLY); * - For duplex device nodes, opened with O_RDWR. */ if ((file->f_flags & O_ACCMODE) == O_RDONLY) need_ringbuffer = true; else if ((file->f_flags & O_ACCMODE) == O_RDWR) { if (!(dmxdev->capabilities & DMXDEV_CAP_DUPLEX)) { #ifdef CONFIG_DVB_MMAP dmxdev->may_do_mmap = 1; need_ringbuffer = true; #else mutex_unlock(&dmxdev->mutex); return -EOPNOTSUPP; #endif } } if (need_ringbuffer) { void *mem; if (!dvbdev->readers) { mutex_unlock(&dmxdev->mutex); return -EBUSY; } mem = vmalloc(DVR_BUFFER_SIZE); if (!mem) { mutex_unlock(&dmxdev->mutex); return -ENOMEM; } dvb_ringbuffer_init(&dmxdev->dvr_buffer, mem, DVR_BUFFER_SIZE); if (dmxdev->may_do_mmap) dvb_vb2_init(&dmxdev->dvr_vb2_ctx, "dvr", file->f_flags & O_NONBLOCK); dvbdev->readers--; } if ((file->f_flags & O_ACCMODE) == O_WRONLY) { dmxdev->dvr_orig_fe = dmxdev->demux->frontend; if (!dmxdev->demux->write) { mutex_unlock(&dmxdev->mutex); return -EOPNOTSUPP; } front = get_fe(dmxdev->demux, DMX_MEMORY_FE); if (!front) { mutex_unlock(&dmxdev->mutex); return -EINVAL; } dmxdev->demux->disconnect_frontend(dmxdev->demux); dmxdev->demux->connect_frontend(dmxdev->demux, front); } dvbdev->users++; mutex_unlock(&dmxdev->mutex); return 0; } static int dvb_dvr_release(struct inode *inode, struct file *file) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; mutex_lock(&dmxdev->mutex); if ((file->f_flags & O_ACCMODE) == O_WRONLY) { dmxdev->demux->disconnect_frontend(dmxdev->demux); dmxdev->demux->connect_frontend(dmxdev->demux, dmxdev->dvr_orig_fe); } if (((file->f_flags & O_ACCMODE) == O_RDONLY) || dmxdev->may_do_mmap) { if (dmxdev->may_do_mmap) { if (dvb_vb2_is_streaming(&dmxdev->dvr_vb2_ctx)) dvb_vb2_stream_off(&dmxdev->dvr_vb2_ctx); dvb_vb2_release(&dmxdev->dvr_vb2_ctx); } dvbdev->readers++; if (dmxdev->dvr_buffer.data) { void *mem = dmxdev->dvr_buffer.data; /*memory barrier*/ mb(); spin_lock_irq(&dmxdev->lock); dmxdev->dvr_buffer.data = NULL; spin_unlock_irq(&dmxdev->lock); vfree(mem); } } /* TODO */ dvbdev->users--; if (dvbdev->users == 1 && dmxdev->exit == 1) { mutex_unlock(&dmxdev->mutex); wake_up(&dvbdev->wait_queue); } else mutex_unlock(&dmxdev->mutex); return 0; } static ssize_t dvb_dvr_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; int ret; if (!dmxdev->demux->write) return -EOPNOTSUPP; if ((file->f_flags & O_ACCMODE) != O_WRONLY) return -EINVAL; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; if (dmxdev->exit) { mutex_unlock(&dmxdev->mutex); return -ENODEV; } ret = dmxdev->demux->write(dmxdev->demux, buf, count); mutex_unlock(&dmxdev->mutex); return ret; } static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; if (dmxdev->exit) return -ENODEV; return dvb_dmxdev_buffer_read(&dmxdev->dvr_buffer, file->f_flags & O_NONBLOCK, buf, count, ppos); } static int dvb_dvr_set_buffer_size(struct dmxdev *dmxdev, unsigned long size) { struct dvb_ringbuffer *buf = &dmxdev->dvr_buffer; void *newmem; void *oldmem; dprintk("%s\n", __func__); if (buf->size == size) return 0; if (!size) return -EINVAL; newmem = vmalloc(size); if (!newmem) return -ENOMEM; oldmem = buf->data; spin_lock_irq(&dmxdev->lock); buf->data = newmem; buf->size = size; /* reset and not flush in case the buffer shrinks */ dvb_ringbuffer_reset(buf); spin_unlock_irq(&dmxdev->lock); vfree(oldmem); return 0; } static inline void dvb_dmxdev_filter_state_set(struct dmxdev_filter *dmxdevfilter, int state) { spin_lock_irq(&dmxdevfilter->dev->lock); dmxdevfilter->state = state; spin_unlock_irq(&dmxdevfilter->dev->lock); } static int dvb_dmxdev_set_buffer_size(struct dmxdev_filter *dmxdevfilter, unsigned long size) { struct dvb_ringbuffer *buf = &dmxdevfilter->buffer; void *newmem; void *oldmem; if (buf->size == size) return 0; if (!size) return -EINVAL; if (dmxdevfilter->state >= DMXDEV_STATE_GO) return -EBUSY; newmem = vmalloc(size); if (!newmem) return -ENOMEM; oldmem = buf->data; spin_lock_irq(&dmxdevfilter->dev->lock); buf->data = newmem; buf->size = size; /* reset and not flush in case the buffer shrinks */ dvb_ringbuffer_reset(buf); spin_unlock_irq(&dmxdevfilter->dev->lock); vfree(oldmem); return 0; } static void dvb_dmxdev_filter_timeout(struct timer_list *t) { struct dmxdev_filter *dmxdevfilter = from_timer(dmxdevfilter, t, timer); dmxdevfilter->buffer.error = -ETIMEDOUT; spin_lock_irq(&dmxdevfilter->dev->lock); dmxdevfilter->state = DMXDEV_STATE_TIMEDOUT; spin_unlock_irq(&dmxdevfilter->dev->lock); wake_up(&dmxdevfilter->buffer.queue); } static void dvb_dmxdev_filter_timer(struct dmxdev_filter *dmxdevfilter) { struct dmx_sct_filter_params *para = &dmxdevfilter->params.sec; timer_delete(&dmxdevfilter->timer); if (para->timeout) { dmxdevfilter->timer.expires = jiffies + 1 + (HZ / 2 + HZ * para->timeout) / 1000; add_timer(&dmxdevfilter->timer); } } static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, struct dmx_section_filter *filter, u32 *buffer_flags) { struct dmxdev_filter *dmxdevfilter = filter->priv; int ret; if (!dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx) && dmxdevfilter->buffer.error) { wake_up(&dmxdevfilter->buffer.queue); return 0; } spin_lock(&dmxdevfilter->dev->lock); if (dmxdevfilter->state != DMXDEV_STATE_GO) { spin_unlock(&dmxdevfilter->dev->lock); return 0; } timer_delete(&dmxdevfilter->timer); dprintk("section callback %*ph\n", 6, buffer1); if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) { ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx, buffer1, buffer1_len, buffer_flags); if (ret == buffer1_len) ret = dvb_vb2_fill_buffer(&dmxdevfilter->vb2_ctx, buffer2, buffer2_len, buffer_flags); } else { ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, buffer1_len); if (ret == buffer1_len) { ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer2, buffer2_len); } } if (ret < 0) dmxdevfilter->buffer.error = ret; if (dmxdevfilter->params.sec.flags & DMX_ONESHOT) dmxdevfilter->state = DMXDEV_STATE_DONE; spin_unlock(&dmxdevfilter->dev->lock); wake_up(&dmxdevfilter->buffer.queue); return 0; } static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, struct dmx_ts_feed *feed, u32 *buffer_flags) { struct dmxdev_filter *dmxdevfilter = feed->priv; struct dvb_ringbuffer *buffer; #ifdef CONFIG_DVB_MMAP struct dvb_vb2_ctx *ctx; #endif int ret; spin_lock(&dmxdevfilter->dev->lock); if (dmxdevfilter->params.pes.output == DMX_OUT_DECODER) { spin_unlock(&dmxdevfilter->dev->lock); return 0; } if (dmxdevfilter->params.pes.output == DMX_OUT_TAP || dmxdevfilter->params.pes.output == DMX_OUT_TSDEMUX_TAP) { buffer = &dmxdevfilter->buffer; #ifdef CONFIG_DVB_MMAP ctx = &dmxdevfilter->vb2_ctx; #endif } else { buffer = &dmxdevfilter->dev->dvr_buffer; #ifdef CONFIG_DVB_MMAP ctx = &dmxdevfilter->dev->dvr_vb2_ctx; #endif } if (dvb_vb2_is_streaming(ctx)) { ret = dvb_vb2_fill_buffer(ctx, buffer1, buffer1_len, buffer_flags); if (ret == buffer1_len) ret = dvb_vb2_fill_buffer(ctx, buffer2, buffer2_len, buffer_flags); } else { if (buffer->error) { spin_unlock(&dmxdevfilter->dev->lock); wake_up(&buffer->queue); return 0; } ret = dvb_dmxdev_buffer_write(buffer, buffer1, buffer1_len); if (ret == buffer1_len) ret = dvb_dmxdev_buffer_write(buffer, buffer2, buffer2_len); } if (ret < 0) buffer->error = ret; spin_unlock(&dmxdevfilter->dev->lock); wake_up(&buffer->queue); return 0; } /* stop feed but only mark the specified filter as stopped (state set) */ static int dvb_dmxdev_feed_stop(struct dmxdev_filter *dmxdevfilter) { struct dmxdev_feed *feed; dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); switch (dmxdevfilter->type) { case DMXDEV_TYPE_SEC: timer_delete(&dmxdevfilter->timer); dmxdevfilter->feed.sec->stop_filtering(dmxdevfilter->feed.sec); break; case DMXDEV_TYPE_PES: list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) feed->ts->stop_filtering(feed->ts); break; default: return -EINVAL; } return 0; } /* start feed associated with the specified filter */ static int dvb_dmxdev_feed_start(struct dmxdev_filter *filter) { struct dmxdev_feed *feed; int ret; dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO); switch (filter->type) { case DMXDEV_TYPE_SEC: return filter->feed.sec->start_filtering(filter->feed.sec); case DMXDEV_TYPE_PES: list_for_each_entry(feed, &filter->feed.ts, next) { ret = feed->ts->start_filtering(feed->ts); if (ret < 0) { dvb_dmxdev_feed_stop(filter); return ret; } } break; default: return -EINVAL; } return 0; } /* restart section feed if it has filters left associated with it, otherwise release the feed */ static int dvb_dmxdev_feed_restart(struct dmxdev_filter *filter) { int i; struct dmxdev *dmxdev = filter->dev; u16 pid = filter->params.sec.pid; for (i = 0; i < dmxdev->filternum; i++) if (dmxdev->filter[i].state >= DMXDEV_STATE_GO && dmxdev->filter[i].type == DMXDEV_TYPE_SEC && dmxdev->filter[i].params.sec.pid == pid) { dvb_dmxdev_feed_start(&dmxdev->filter[i]); return 0; } filter->dev->demux->release_section_feed(dmxdev->demux, filter->feed.sec); return 0; } static int dvb_dmxdev_filter_stop(struct dmxdev_filter *dmxdevfilter) { struct dmxdev_feed *feed; struct dmx_demux *demux; if (dmxdevfilter->state < DMXDEV_STATE_GO) return 0; switch (dmxdevfilter->type) { case DMXDEV_TYPE_SEC: if (!dmxdevfilter->feed.sec) break; dvb_dmxdev_feed_stop(dmxdevfilter); if (dmxdevfilter->filter.sec) dmxdevfilter->feed.sec-> release_filter(dmxdevfilter->feed.sec, dmxdevfilter->filter.sec); dvb_dmxdev_feed_restart(dmxdevfilter); dmxdevfilter->feed.sec = NULL; break; case DMXDEV_TYPE_PES: dvb_dmxdev_feed_stop(dmxdevfilter); demux = dmxdevfilter->dev->demux; list_for_each_entry(feed, &dmxdevfilter->feed.ts, next) { demux->release_ts_feed(demux, feed->ts); feed->ts = NULL; } break; default: if (dmxdevfilter->state == DMXDEV_STATE_ALLOCATED) return 0; return -EINVAL; } dvb_ringbuffer_flush(&dmxdevfilter->buffer); return 0; } static void dvb_dmxdev_delete_pids(struct dmxdev_filter *dmxdevfilter) { struct dmxdev_feed *feed, *tmp; /* delete all PIDs */ list_for_each_entry_safe(feed, tmp, &dmxdevfilter->feed.ts, next) { list_del(&feed->next); kfree(feed); } BUG_ON(!list_empty(&dmxdevfilter->feed.ts)); } static inline int dvb_dmxdev_filter_reset(struct dmxdev_filter *dmxdevfilter) { if (dmxdevfilter->state < DMXDEV_STATE_SET) return 0; if (dmxdevfilter->type == DMXDEV_TYPE_PES) dvb_dmxdev_delete_pids(dmxdevfilter); dmxdevfilter->type = DMXDEV_TYPE_NONE; dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); return 0; } static int dvb_dmxdev_start_feed(struct dmxdev *dmxdev, struct dmxdev_filter *filter, struct dmxdev_feed *feed) { ktime_t timeout = ktime_set(0, 0); struct dmx_pes_filter_params *para = &filter->params.pes; enum dmx_output otype; int ret; int ts_type; enum dmx_ts_pes ts_pes; struct dmx_ts_feed *tsfeed; feed->ts = NULL; otype = para->output; ts_pes = para->pes_type; if (ts_pes < DMX_PES_OTHER) ts_type = TS_DECODER; else ts_type = 0; if (otype == DMX_OUT_TS_TAP) ts_type |= TS_PACKET; else if (otype == DMX_OUT_TSDEMUX_TAP) ts_type |= TS_PACKET | TS_DEMUX; else if (otype == DMX_OUT_TAP) ts_type |= TS_PACKET | TS_DEMUX | TS_PAYLOAD_ONLY; ret = dmxdev->demux->allocate_ts_feed(dmxdev->demux, &feed->ts, dvb_dmxdev_ts_callback); if (ret < 0) return ret; tsfeed = feed->ts; tsfeed->priv = filter; ret = tsfeed->set(tsfeed, feed->pid, ts_type, ts_pes, timeout); if (ret < 0) { dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed); return ret; } ret = tsfeed->start_filtering(tsfeed); if (ret < 0) { dmxdev->demux->release_ts_feed(dmxdev->demux, tsfeed); return ret; } return 0; } static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter) { struct dmxdev *dmxdev = filter->dev; struct dmxdev_feed *feed; void *mem; int ret, i; if (filter->state < DMXDEV_STATE_SET) return -EINVAL; if (filter->state >= DMXDEV_STATE_GO) dvb_dmxdev_filter_stop(filter); if (!filter->buffer.data) { mem = vmalloc(filter->buffer.size); if (!mem) return -ENOMEM; spin_lock_irq(&filter->dev->lock); filter->buffer.data = mem; spin_unlock_irq(&filter->dev->lock); } dvb_ringbuffer_flush(&filter->buffer); switch (filter->type) { case DMXDEV_TYPE_SEC: { struct dmx_sct_filter_params *para = &filter->params.sec; struct dmx_section_filter **secfilter = &filter->filter.sec; struct dmx_section_feed **secfeed = &filter->feed.sec; *secfilter = NULL; *secfeed = NULL; /* find active filter/feed with same PID */ for (i = 0; i < dmxdev->filternum; i++) { if (dmxdev->filter[i].state >= DMXDEV_STATE_GO && dmxdev->filter[i].type == DMXDEV_TYPE_SEC && dmxdev->filter[i].params.sec.pid == para->pid) { *secfeed = dmxdev->filter[i].feed.sec; break; } } /* if no feed found, try to allocate new one */ if (!*secfeed) { ret = dmxdev->demux->allocate_section_feed(dmxdev->demux, secfeed, dvb_dmxdev_section_callback); if (!*secfeed) { pr_err("DVB (%s): could not alloc feed\n", __func__); return ret; } ret = (*secfeed)->set(*secfeed, para->pid, (para->flags & DMX_CHECK_CRC) ? 1 : 0); if (ret < 0) { pr_err("DVB (%s): could not set feed\n", __func__); dvb_dmxdev_feed_restart(filter); return ret; } } else { dvb_dmxdev_feed_stop(filter); } ret = (*secfeed)->allocate_filter(*secfeed, secfilter); if (ret < 0) { dvb_dmxdev_feed_restart(filter); *secfeed = NULL; dprintk("could not get filter\n"); return ret; } (*secfilter)->priv = filter; memcpy(&((*secfilter)->filter_value[3]), &(para->filter.filter[1]), DMX_FILTER_SIZE - 1); memcpy(&(*secfilter)->filter_mask[3], ¶->filter.mask[1], DMX_FILTER_SIZE - 1); memcpy(&(*secfilter)->filter_mode[3], ¶->filter.mode[1], DMX_FILTER_SIZE - 1); (*secfilter)->filter_value[0] = para->filter.filter[0]; (*secfilter)->filter_mask[0] = para->filter.mask[0]; (*secfilter)->filter_mode[0] = para->filter.mode[0]; (*secfilter)->filter_mask[1] = 0; (*secfilter)->filter_mask[2] = 0; filter->todo = 0; ret = filter->feed.sec->start_filtering(filter->feed.sec); if (ret < 0) return ret; dvb_dmxdev_filter_timer(filter); break; } case DMXDEV_TYPE_PES: list_for_each_entry(feed, &filter->feed.ts, next) { ret = dvb_dmxdev_start_feed(dmxdev, filter, feed); if (ret < 0) { dvb_dmxdev_filter_stop(filter); return ret; } } break; default: return -EINVAL; } dvb_dmxdev_filter_state_set(filter, DMXDEV_STATE_GO); return 0; } static int dvb_demux_open(struct inode *inode, struct file *file) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; int i; struct dmxdev_filter *dmxdevfilter; if (!dmxdev->filter) return -EINVAL; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; if (dmxdev->exit) { mutex_unlock(&dmxdev->mutex); return -ENODEV; } for (i = 0; i < dmxdev->filternum; i++) if (dmxdev->filter[i].state == DMXDEV_STATE_FREE) break; if (i == dmxdev->filternum) { mutex_unlock(&dmxdev->mutex); return -EMFILE; } dmxdevfilter = &dmxdev->filter[i]; mutex_init(&dmxdevfilter->mutex); file->private_data = dmxdevfilter; #ifdef CONFIG_DVB_MMAP dmxdev->may_do_mmap = 1; #else dmxdev->may_do_mmap = 0; #endif dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192); dvb_vb2_init(&dmxdevfilter->vb2_ctx, "demux_filter", file->f_flags & O_NONBLOCK); dmxdevfilter->type = DMXDEV_TYPE_NONE; dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); timer_setup(&dmxdevfilter->timer, dvb_dmxdev_filter_timeout, 0); dvbdev->users++; mutex_unlock(&dmxdev->mutex); return 0; } static int dvb_dmxdev_filter_free(struct dmxdev *dmxdev, struct dmxdev_filter *dmxdevfilter) { mutex_lock(&dmxdev->mutex); mutex_lock(&dmxdevfilter->mutex); if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) dvb_vb2_stream_off(&dmxdevfilter->vb2_ctx); dvb_vb2_release(&dmxdevfilter->vb2_ctx); dvb_dmxdev_filter_stop(dmxdevfilter); dvb_dmxdev_filter_reset(dmxdevfilter); if (dmxdevfilter->buffer.data) { void *mem = dmxdevfilter->buffer.data; spin_lock_irq(&dmxdev->lock); dmxdevfilter->buffer.data = NULL; spin_unlock_irq(&dmxdev->lock); vfree(mem); } dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_FREE); wake_up(&dmxdevfilter->buffer.queue); mutex_unlock(&dmxdevfilter->mutex); mutex_unlock(&dmxdev->mutex); return 0; } static inline void invert_mode(struct dmx_filter *filter) { int i; for (i = 0; i < DMX_FILTER_SIZE; i++) filter->mode[i] ^= 0xff; } static int dvb_dmxdev_add_pid(struct dmxdev *dmxdev, struct dmxdev_filter *filter, u16 pid) { struct dmxdev_feed *feed; if ((filter->type != DMXDEV_TYPE_PES) || (filter->state < DMXDEV_STATE_SET)) return -EINVAL; /* only TS packet filters may have multiple PIDs */ if ((filter->params.pes.output != DMX_OUT_TSDEMUX_TAP) && (!list_empty(&filter->feed.ts))) return -EINVAL; feed = kzalloc(sizeof(struct dmxdev_feed), GFP_KERNEL); if (feed == NULL) return -ENOMEM; feed->pid = pid; list_add(&feed->next, &filter->feed.ts); if (filter->state >= DMXDEV_STATE_GO) return dvb_dmxdev_start_feed(dmxdev, filter, feed); return 0; } static int dvb_dmxdev_remove_pid(struct dmxdev *dmxdev, struct dmxdev_filter *filter, u16 pid) { struct dmxdev_feed *feed, *tmp; if ((filter->type != DMXDEV_TYPE_PES) || (filter->state < DMXDEV_STATE_SET)) return -EINVAL; list_for_each_entry_safe(feed, tmp, &filter->feed.ts, next) { if ((feed->pid == pid) && (feed->ts != NULL)) { feed->ts->stop_filtering(feed->ts); filter->dev->demux->release_ts_feed(filter->dev->demux, feed->ts); list_del(&feed->next); kfree(feed); } } return 0; } static int dvb_dmxdev_filter_set(struct dmxdev *dmxdev, struct dmxdev_filter *dmxdevfilter, struct dmx_sct_filter_params *params) { dprintk("%s: PID=0x%04x, flags=%02x, timeout=%d\n", __func__, params->pid, params->flags, params->timeout); dvb_dmxdev_filter_stop(dmxdevfilter); dmxdevfilter->type = DMXDEV_TYPE_SEC; memcpy(&dmxdevfilter->params.sec, params, sizeof(struct dmx_sct_filter_params)); invert_mode(&dmxdevfilter->params.sec.filter); dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); if (params->flags & DMX_IMMEDIATE_START) return dvb_dmxdev_filter_start(dmxdevfilter); return 0; } static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev, struct dmxdev_filter *dmxdevfilter, struct dmx_pes_filter_params *params) { int ret; dvb_dmxdev_filter_stop(dmxdevfilter); dvb_dmxdev_filter_reset(dmxdevfilter); if ((unsigned int)params->pes_type > DMX_PES_OTHER) return -EINVAL; dmxdevfilter->type = DMXDEV_TYPE_PES; memcpy(&dmxdevfilter->params, params, sizeof(struct dmx_pes_filter_params)); INIT_LIST_HEAD(&dmxdevfilter->feed.ts); dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, dmxdevfilter->params.pes.pid); if (ret < 0) return ret; if (params->flags & DMX_IMMEDIATE_START) return dvb_dmxdev_filter_start(dmxdevfilter); return 0; } static ssize_t dvb_dmxdev_read_sec(struct dmxdev_filter *dfil, struct file *file, char __user *buf, size_t count, loff_t *ppos) { int result, hcount; int done = 0; if (dfil->todo <= 0) { hcount = 3 + dfil->todo; if (hcount > count) hcount = count; result = dvb_dmxdev_buffer_read(&dfil->buffer, file->f_flags & O_NONBLOCK, buf, hcount, ppos); if (result < 0) { dfil->todo = 0; return result; } if (copy_from_user(dfil->secheader - dfil->todo, buf, result)) return -EFAULT; buf += result; done = result; count -= result; dfil->todo -= result; if (dfil->todo > -3) return done; dfil->todo = ((dfil->secheader[1] << 8) | dfil->secheader[2]) & 0xfff; if (!count) return done; } if (count > dfil->todo) count = dfil->todo; result = dvb_dmxdev_buffer_read(&dfil->buffer, file->f_flags & O_NONBLOCK, buf, count, ppos); if (result < 0) return result; dfil->todo -= result; return (result + done); } static ssize_t dvb_demux_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct dmxdev_filter *dmxdevfilter = file->private_data; int ret; if (mutex_lock_interruptible(&dmxdevfilter->mutex)) return -ERESTARTSYS; if (dmxdevfilter->type == DMXDEV_TYPE_SEC) ret = dvb_dmxdev_read_sec(dmxdevfilter, file, buf, count, ppos); else ret = dvb_dmxdev_buffer_read(&dmxdevfilter->buffer, file->f_flags & O_NONBLOCK, buf, count, ppos); mutex_unlock(&dmxdevfilter->mutex); return ret; } static int dvb_demux_do_ioctl(struct file *file, unsigned int cmd, void *parg) { struct dmxdev_filter *dmxdevfilter = file->private_data; struct dmxdev *dmxdev = dmxdevfilter->dev; unsigned long arg = (unsigned long)parg; int ret = 0; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; switch (cmd) { case DMX_START: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } if (dmxdevfilter->state < DMXDEV_STATE_SET) ret = -EINVAL; else ret = dvb_dmxdev_filter_start(dmxdevfilter); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_STOP: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_dmxdev_filter_stop(dmxdevfilter); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_SET_FILTER: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_dmxdev_filter_set(dmxdev, dmxdevfilter, parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_SET_PES_FILTER: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_dmxdev_pes_filter_set(dmxdev, dmxdevfilter, parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_SET_BUFFER_SIZE: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_dmxdev_set_buffer_size(dmxdevfilter, arg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_GET_PES_PIDS: if (!dmxdev->demux->get_pes_pids) { ret = -EINVAL; break; } dmxdev->demux->get_pes_pids(dmxdev->demux, parg); break; case DMX_GET_STC: if (!dmxdev->demux->get_stc) { ret = -EINVAL; break; } ret = dmxdev->demux->get_stc(dmxdev->demux, ((struct dmx_stc *)parg)->num, &((struct dmx_stc *)parg)->stc, &((struct dmx_stc *)parg)->base); break; case DMX_ADD_PID: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { ret = -ERESTARTSYS; break; } ret = dvb_dmxdev_add_pid(dmxdev, dmxdevfilter, *(u16 *)parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_REMOVE_PID: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { ret = -ERESTARTSYS; break; } ret = dvb_dmxdev_remove_pid(dmxdev, dmxdevfilter, *(u16 *)parg); mutex_unlock(&dmxdevfilter->mutex); break; #ifdef CONFIG_DVB_MMAP case DMX_REQBUFS: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_reqbufs(&dmxdevfilter->vb2_ctx, parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_QUERYBUF: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_querybuf(&dmxdevfilter->vb2_ctx, parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_EXPBUF: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_expbuf(&dmxdevfilter->vb2_ctx, parg); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_QBUF: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_qbuf(&dmxdevfilter->vb2_ctx, parg); if (ret == 0 && !dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) ret = dvb_vb2_stream_on(&dmxdevfilter->vb2_ctx); mutex_unlock(&dmxdevfilter->mutex); break; case DMX_DQBUF: if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_dqbuf(&dmxdevfilter->vb2_ctx, parg); mutex_unlock(&dmxdevfilter->mutex); break; #endif default: ret = -ENOTTY; break; } mutex_unlock(&dmxdev->mutex); return ret; } static long dvb_demux_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl); } static __poll_t dvb_demux_poll(struct file *file, poll_table *wait) { struct dmxdev_filter *dmxdevfilter = file->private_data; __poll_t mask = 0; poll_wait(file, &dmxdevfilter->buffer.queue, wait); if ((!dmxdevfilter) || dmxdevfilter->dev->exit) return EPOLLERR; if (dvb_vb2_is_streaming(&dmxdevfilter->vb2_ctx)) return dvb_vb2_poll(&dmxdevfilter->vb2_ctx, file, wait); if (dmxdevfilter->state != DMXDEV_STATE_GO && dmxdevfilter->state != DMXDEV_STATE_DONE && dmxdevfilter->state != DMXDEV_STATE_TIMEDOUT) return 0; if (dmxdevfilter->buffer.error) mask |= (EPOLLIN | EPOLLRDNORM | EPOLLPRI | EPOLLERR); if (!dvb_ringbuffer_empty(&dmxdevfilter->buffer)) mask |= (EPOLLIN | EPOLLRDNORM | EPOLLPRI); return mask; } #ifdef CONFIG_DVB_MMAP static int dvb_demux_mmap(struct file *file, struct vm_area_struct *vma) { struct dmxdev_filter *dmxdevfilter = file->private_data; struct dmxdev *dmxdev = dmxdevfilter->dev; int ret; if (!dmxdev->may_do_mmap) return -ENOTTY; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; if (mutex_lock_interruptible(&dmxdevfilter->mutex)) { mutex_unlock(&dmxdev->mutex); return -ERESTARTSYS; } ret = dvb_vb2_mmap(&dmxdevfilter->vb2_ctx, vma); mutex_unlock(&dmxdevfilter->mutex); mutex_unlock(&dmxdev->mutex); return ret; } #endif static int dvb_demux_release(struct inode *inode, struct file *file) { struct dmxdev_filter *dmxdevfilter = file->private_data; struct dmxdev *dmxdev = dmxdevfilter->dev; int ret; ret = dvb_dmxdev_filter_free(dmxdev, dmxdevfilter); mutex_lock(&dmxdev->mutex); dmxdev->dvbdev->users--; if (dmxdev->dvbdev->users == 1 && dmxdev->exit == 1) { mutex_unlock(&dmxdev->mutex); wake_up(&dmxdev->dvbdev->wait_queue); } else mutex_unlock(&dmxdev->mutex); return ret; } static const struct file_operations dvb_demux_fops = { .owner = THIS_MODULE, .read = dvb_demux_read, .unlocked_ioctl = dvb_demux_ioctl, .compat_ioctl = dvb_demux_ioctl, .open = dvb_demux_open, .release = dvb_demux_release, .poll = dvb_demux_poll, .llseek = default_llseek, #ifdef CONFIG_DVB_MMAP .mmap = dvb_demux_mmap, #endif }; static const struct dvb_device dvbdev_demux = { .priv = NULL, .users = 1, .writers = 1, #if defined(CONFIG_MEDIA_CONTROLLER_DVB) .name = "dvb-demux", #endif .fops = &dvb_demux_fops }; static int dvb_dvr_do_ioctl(struct file *file, unsigned int cmd, void *parg) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; unsigned long arg = (unsigned long)parg; int ret; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; switch (cmd) { case DMX_SET_BUFFER_SIZE: ret = dvb_dvr_set_buffer_size(dmxdev, arg); break; #ifdef CONFIG_DVB_MMAP case DMX_REQBUFS: ret = dvb_vb2_reqbufs(&dmxdev->dvr_vb2_ctx, parg); break; case DMX_QUERYBUF: ret = dvb_vb2_querybuf(&dmxdev->dvr_vb2_ctx, parg); break; case DMX_EXPBUF: ret = dvb_vb2_expbuf(&dmxdev->dvr_vb2_ctx, parg); break; case DMX_QBUF: ret = dvb_vb2_qbuf(&dmxdev->dvr_vb2_ctx, parg); if (ret == 0 && !dvb_vb2_is_streaming(&dmxdev->dvr_vb2_ctx)) ret = dvb_vb2_stream_on(&dmxdev->dvr_vb2_ctx); break; case DMX_DQBUF: ret = dvb_vb2_dqbuf(&dmxdev->dvr_vb2_ctx, parg); break; #endif default: ret = -ENOTTY; break; } mutex_unlock(&dmxdev->mutex); return ret; } static long dvb_dvr_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl); } static __poll_t dvb_dvr_poll(struct file *file, poll_table *wait) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; __poll_t mask = 0; dprintk("%s\n", __func__); poll_wait(file, &dmxdev->dvr_buffer.queue, wait); if (dmxdev->exit) return EPOLLERR; if (dvb_vb2_is_streaming(&dmxdev->dvr_vb2_ctx)) return dvb_vb2_poll(&dmxdev->dvr_vb2_ctx, file, wait); if (((file->f_flags & O_ACCMODE) == O_RDONLY) || dmxdev->may_do_mmap) { if (dmxdev->dvr_buffer.error) mask |= (EPOLLIN | EPOLLRDNORM | EPOLLPRI | EPOLLERR); if (!dvb_ringbuffer_empty(&dmxdev->dvr_buffer)) mask |= (EPOLLIN | EPOLLRDNORM | EPOLLPRI); } else mask |= (EPOLLOUT | EPOLLWRNORM | EPOLLPRI); return mask; } #ifdef CONFIG_DVB_MMAP static int dvb_dvr_mmap(struct file *file, struct vm_area_struct *vma) { struct dvb_device *dvbdev = file->private_data; struct dmxdev *dmxdev = dvbdev->priv; int ret; if (!dmxdev->may_do_mmap) return -ENOTTY; if (dmxdev->exit) return -ENODEV; if (mutex_lock_interruptible(&dmxdev->mutex)) return -ERESTARTSYS; ret = dvb_vb2_mmap(&dmxdev->dvr_vb2_ctx, vma); mutex_unlock(&dmxdev->mutex); return ret; } #endif static const struct file_operations dvb_dvr_fops = { .owner = THIS_MODULE, .read = dvb_dvr_read, .write = dvb_dvr_write, .unlocked_ioctl = dvb_dvr_ioctl, .open = dvb_dvr_open, .release = dvb_dvr_release, .poll = dvb_dvr_poll, .llseek = default_llseek, #ifdef CONFIG_DVB_MMAP .mmap = dvb_dvr_mmap, #endif }; static const struct dvb_device dvbdev_dvr = { .priv = NULL, .readers = 1, .users = 1, #if defined(CONFIG_MEDIA_CONTROLLER_DVB) .name = "dvb-dvr", #endif .fops = &dvb_dvr_fops }; int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter) { int i, ret; if (dmxdev->demux->open(dmxdev->demux) < 0) return -EUSERS; dmxdev->filter = vmalloc(array_size(sizeof(struct dmxdev_filter), dmxdev->filternum)); if (!dmxdev->filter) return -ENOMEM; mutex_init(&dmxdev->mutex); spin_lock_init(&dmxdev->lock); for (i = 0; i < dmxdev->filternum; i++) { dmxdev->filter[i].dev = dmxdev; dmxdev->filter[i].buffer.data = NULL; dvb_dmxdev_filter_state_set(&dmxdev->filter[i], DMXDEV_STATE_FREE); } ret = dvb_register_device(dvb_adapter, &dmxdev->dvbdev, &dvbdev_demux, dmxdev, DVB_DEVICE_DEMUX, dmxdev->filternum); if (ret < 0) goto err_register_dvbdev; ret = dvb_register_device(dvb_adapter, &dmxdev->dvr_dvbdev, &dvbdev_dvr, dmxdev, DVB_DEVICE_DVR, dmxdev->filternum); if (ret < 0) goto err_register_dvr_dvbdev; dvb_ringbuffer_init(&dmxdev->dvr_buffer, NULL, 8192); return 0; err_register_dvr_dvbdev: dvb_unregister_device(dmxdev->dvbdev); err_register_dvbdev: vfree(dmxdev->filter); dmxdev->filter = NULL; return ret; } EXPORT_SYMBOL(dvb_dmxdev_init); void dvb_dmxdev_release(struct dmxdev *dmxdev) { mutex_lock(&dmxdev->mutex); dmxdev->exit = 1; mutex_unlock(&dmxdev->mutex); if (dmxdev->dvbdev->users > 1) { wait_event(dmxdev->dvbdev->wait_queue, dmxdev->dvbdev->users == 1); } if (dmxdev->dvr_dvbdev->users > 1) { wait_event(dmxdev->dvr_dvbdev->wait_queue, dmxdev->dvr_dvbdev->users == 1); } dvb_unregister_device(dmxdev->dvbdev); dvb_unregister_device(dmxdev->dvr_dvbdev); vfree(dmxdev->filter); dmxdev->filter = NULL; dmxdev->demux->close(dmxdev->demux); } EXPORT_SYMBOL(dvb_dmxdev_release); |
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#endif struct in6_addr daddr; char hdrs[]; }; struct ah_skb_cb { struct xfrm_skb_cb xfrm; void *tmp; }; #define AH_SKB_CB(__skb) ((struct ah_skb_cb *)&((__skb)->cb[0])) static void *ah_alloc_tmp(struct crypto_ahash *ahash, int nfrags, unsigned int size) { unsigned int len; len = size + crypto_ahash_digestsize(ahash); len = ALIGN(len, crypto_tfm_ctx_alignment()); len += sizeof(struct ahash_request) + crypto_ahash_reqsize(ahash); len = ALIGN(len, __alignof__(struct scatterlist)); len += sizeof(struct scatterlist) * nfrags; return kmalloc(len, GFP_ATOMIC); } static inline struct tmp_ext *ah_tmp_ext(void *base) { return base + IPV6HDR_BASELEN; } static inline u8 *ah_tmp_auth(u8 *tmp, unsigned int offset) { return tmp + offset; } static inline u8 *ah_tmp_icv(void *tmp, unsigned int offset) { return tmp + offset; } static inline struct ahash_request *ah_tmp_req(struct crypto_ahash *ahash, u8 *icv) { struct ahash_request *req; req = (void *)PTR_ALIGN(icv + crypto_ahash_digestsize(ahash), crypto_tfm_ctx_alignment()); ahash_request_set_tfm(req, ahash); return req; } static inline struct scatterlist *ah_req_sg(struct crypto_ahash *ahash, struct ahash_request *req) { return (void *)ALIGN((unsigned long)(req + 1) + crypto_ahash_reqsize(ahash), __alignof__(struct scatterlist)); } static bool zero_out_mutable_opts(struct ipv6_opt_hdr *opthdr) { u8 *opt = (u8 *)opthdr; int len = ipv6_optlen(opthdr); int off = 0; int optlen = 0; off += 2; len -= 2; while (len > 0) { switch (opt[off]) { case IPV6_TLV_PAD1: optlen = 1; break; default: if (len < 2) goto bad; optlen = opt[off+1]+2; if (len < optlen) goto bad; if (opt[off] & 0x20) memset(&opt[off+2], 0, opt[off+1]); break; } off += optlen; len -= optlen; } if (len == 0) return true; bad: return false; } #if IS_ENABLED(CONFIG_IPV6_MIP6) /** * ipv6_rearrange_destopt - rearrange IPv6 destination options header * @iph: IPv6 header * @destopt: destionation options header */ static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) { u8 *opt = (u8 *)destopt; int len = ipv6_optlen(destopt); int off = 0; int optlen = 0; off += 2; len -= 2; while (len > 0) { switch (opt[off]) { case IPV6_TLV_PAD1: optlen = 1; break; default: if (len < 2) goto bad; optlen = opt[off+1]+2; if (len < optlen) goto bad; /* Rearrange the source address in @iph and the * addresses in home address option for final source. * See 11.3.2 of RFC 3775 for details. */ if (opt[off] == IPV6_TLV_HAO) { struct ipv6_destopt_hao *hao; hao = (struct ipv6_destopt_hao *)&opt[off]; if (hao->length != sizeof(hao->addr)) { net_warn_ratelimited("destopt hao: invalid header length: %u\n", hao->length); goto bad; } swap(hao->addr, iph->saddr); } break; } off += optlen; len -= optlen; } /* Note: ok if len == 0 */ bad: return; } #else static void ipv6_rearrange_destopt(struct ipv6hdr *iph, struct ipv6_opt_hdr *destopt) {} #endif /** * ipv6_rearrange_rthdr - rearrange IPv6 routing header * @iph: IPv6 header * @rthdr: routing header * * Rearrange the destination address in @iph and the addresses in @rthdr * so that they appear in the order they will at the final destination. * See Appendix A2 of RFC 2402 for details. */ static void ipv6_rearrange_rthdr(struct ipv6hdr *iph, struct ipv6_rt_hdr *rthdr) { int segments, segments_left; struct in6_addr *addrs; struct in6_addr final_addr; segments_left = rthdr->segments_left; if (segments_left == 0) return; rthdr->segments_left = 0; /* The value of rthdr->hdrlen has been verified either by the system * call if it is locally generated, or by ipv6_rthdr_rcv() for incoming * packets. So we can assume that it is even and that segments is * greater than or equal to segments_left. * * For the same reason we can assume that this option is of type 0. */ segments = rthdr->hdrlen >> 1; addrs = ((struct rt0_hdr *)rthdr)->addr; final_addr = addrs[segments - 1]; addrs += segments - segments_left; memmove(addrs + 1, addrs, (segments_left - 1) * sizeof(*addrs)); addrs[0] = iph->daddr; iph->daddr = final_addr; } static int ipv6_clear_mutable_options(struct ipv6hdr *iph, int len, int dir) { union { struct ipv6hdr *iph; struct ipv6_opt_hdr *opth; struct ipv6_rt_hdr *rth; char *raw; } exthdr = { .iph = iph }; char *end = exthdr.raw + len; int nexthdr = iph->nexthdr; exthdr.iph++; while (exthdr.raw < end) { switch (nexthdr) { case NEXTHDR_DEST: if (dir == XFRM_POLICY_OUT) ipv6_rearrange_destopt(iph, exthdr.opth); fallthrough; case NEXTHDR_HOP: if (!zero_out_mutable_opts(exthdr.opth)) { net_dbg_ratelimited("overrun %sopts\n", nexthdr == NEXTHDR_HOP ? "hop" : "dest"); return -EINVAL; } break; case NEXTHDR_ROUTING: ipv6_rearrange_rthdr(iph, exthdr.rth); break; default: return 0; } nexthdr = exthdr.opth->nexthdr; exthdr.raw += ipv6_optlen(exthdr.opth); } return 0; } static void ah6_output_done(void *data, int err) { int extlen; u8 *iph_base; u8 *icv; struct sk_buff *skb = data; struct xfrm_state *x = skb_dst(skb)->xfrm; struct ah_data *ahp = x->data; struct ipv6hdr *top_iph = ipv6_hdr(skb); struct ip_auth_hdr *ah = ip_auth_hdr(skb); struct tmp_ext *iph_ext; extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); if (extlen) extlen += sizeof(*iph_ext); iph_base = AH_SKB_CB(skb)->tmp; iph_ext = ah_tmp_ext(iph_base); icv = ah_tmp_icv(iph_ext, extlen); memcpy(ah->auth_data, icv, ahp->icv_trunc_len); memcpy(top_iph, iph_base, IPV6HDR_BASELEN); if (extlen) { #if IS_ENABLED(CONFIG_IPV6_MIP6) memcpy(&top_iph->saddr, iph_ext, extlen); #else memcpy(&top_iph->daddr, iph_ext, extlen); #endif } kfree(AH_SKB_CB(skb)->tmp); xfrm_output_resume(skb->sk, skb, err); } static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) { int err; int nfrags; int extlen; u8 *iph_base; u8 *icv; u8 nexthdr; struct sk_buff *trailer; struct crypto_ahash *ahash; struct ahash_request *req; struct scatterlist *sg; struct ipv6hdr *top_iph; struct ip_auth_hdr *ah; struct ah_data *ahp; struct tmp_ext *iph_ext; int seqhi_len = 0; __be32 *seqhi; int sglists = 0; struct scatterlist *seqhisg; ahp = x->data; ahash = ahp->ahash; err = skb_cow_data(skb, 0, &trailer); if (err < 0) goto out; nfrags = err; skb_push(skb, -skb_network_offset(skb)); extlen = skb_network_header_len(skb) - sizeof(struct ipv6hdr); if (extlen) extlen += sizeof(*iph_ext); if (x->props.flags & XFRM_STATE_ESN) { sglists = 1; seqhi_len = sizeof(*seqhi); } err = -ENOMEM; iph_base = ah_alloc_tmp(ahash, nfrags + sglists, IPV6HDR_BASELEN + extlen + seqhi_len); if (!iph_base) goto out; iph_ext = ah_tmp_ext(iph_base); seqhi = (__be32 *)((char *)iph_ext + extlen); icv = ah_tmp_icv(seqhi, seqhi_len); req = ah_tmp_req(ahash, icv); sg = ah_req_sg(ahash, req); seqhisg = sg + nfrags; ah = ip_auth_hdr(skb); memset(ah->auth_data, 0, ahp->icv_trunc_len); top_iph = ipv6_hdr(skb); top_iph->payload_len = htons(skb->len - sizeof(*top_iph)); nexthdr = *skb_mac_header(skb); *skb_mac_header(skb) = IPPROTO_AH; /* When there are no extension headers, we only need to save the first * 8 bytes of the base IP header. */ memcpy(iph_base, top_iph, IPV6HDR_BASELEN); if (extlen) { #if IS_ENABLED(CONFIG_IPV6_MIP6) memcpy(iph_ext, &top_iph->saddr, extlen); #else memcpy(iph_ext, &top_iph->daddr, extlen); #endif err = ipv6_clear_mutable_options(top_iph, extlen - sizeof(*iph_ext) + sizeof(*top_iph), XFRM_POLICY_OUT); if (err) goto out_free; } ah->nexthdr = nexthdr; top_iph->priority = 0; top_iph->flow_lbl[0] = 0; top_iph->flow_lbl[1] = 0; top_iph->flow_lbl[2] = 0; top_iph->hop_limit = 0; ah->hdrlen = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2; ah->reserved = 0; ah->spi = x->id.spi; ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output.low); sg_init_table(sg, nfrags + sglists); err = skb_to_sgvec_nomark(skb, sg, 0, skb->len); if (unlikely(err < 0)) goto out_free; if (x->props.flags & XFRM_STATE_ESN) { /* Attach seqhi sg right after packet payload */ *seqhi = htonl(XFRM_SKB_CB(skb)->seq.output.hi); sg_set_buf(seqhisg, seqhi, seqhi_len); } ahash_request_set_crypt(req, sg, icv, skb->len + seqhi_len); ahash_request_set_callback(req, 0, ah6_output_done, skb); AH_SKB_CB(skb)->tmp = iph_base; err = crypto_ahash_digest(req); if (err) { if (err == -EINPROGRESS) goto out; if (err == -ENOSPC) err = NET_XMIT_DROP; goto out_free; } memcpy(ah->auth_data, icv, ahp->icv_trunc_len); memcpy(top_iph, iph_base, IPV6HDR_BASELEN); if (extlen) { #if IS_ENABLED(CONFIG_IPV6_MIP6) memcpy(&top_iph->saddr, iph_ext, extlen); #else memcpy(&top_iph->daddr, iph_ext, extlen); #endif } out_free: kfree(iph_base); out: return err; } static void ah6_input_done(void *data, int err) { u8 *auth_data; u8 *icv; u8 *work_iph; struct sk_buff *skb = data; struct xfrm_state *x = xfrm_input_state(skb); struct ah_data *ahp = x->data; struct ip_auth_hdr *ah = ip_auth_hdr(skb); int hdr_len = skb_network_header_len(skb); int ah_hlen = ipv6_authlen(ah); if (err) goto out; work_iph = AH_SKB_CB(skb)->tmp; auth_data = ah_tmp_auth(work_iph, hdr_len); icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len); err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out; err = ah->nexthdr; skb->network_header += ah_hlen; memcpy(skb_network_header(skb), work_iph, hdr_len); __skb_pull(skb, ah_hlen + hdr_len); if (x->props.mode == XFRM_MODE_TUNNEL) skb_reset_transport_header(skb); else skb_set_transport_header(skb, -hdr_len); out: kfree(AH_SKB_CB(skb)->tmp); xfrm_input_resume(skb, err); } static int ah6_input(struct xfrm_state *x, struct sk_buff *skb) { /* * Before process AH * [IPv6][Ext1][Ext2][AH][Dest][Payload] * |<-------------->| hdr_len * * To erase AH: * Keeping copy of cleared headers. After AH processing, * Moving the pointer of skb->network_header by using skb_pull as long * as AH header length. Then copy back the copy as long as hdr_len * If destination header following AH exists, copy it into after [Ext2]. * * |<>|[IPv6][Ext1][Ext2][Dest][Payload] * There is offset of AH before IPv6 header after the process. */ u8 *auth_data; u8 *icv; u8 *work_iph; struct sk_buff *trailer; struct crypto_ahash *ahash; struct ahash_request *req; struct scatterlist *sg; struct ip_auth_hdr *ah; struct ipv6hdr *ip6h; struct ah_data *ahp; u16 hdr_len; u16 ah_hlen; int nexthdr; int nfrags; int err = -ENOMEM; int seqhi_len = 0; __be32 *seqhi; int sglists = 0; struct scatterlist *seqhisg; if (!pskb_may_pull(skb, sizeof(struct ip_auth_hdr))) goto out; /* We are going to _remove_ AH header to keep sockets happy, * so... Later this can change. */ if (skb_unclone(skb, GFP_ATOMIC)) goto out; skb->ip_summed = CHECKSUM_NONE; hdr_len = skb_network_header_len(skb); ah = (struct ip_auth_hdr *)skb->data; ahp = x->data; ahash = ahp->ahash; nexthdr = ah->nexthdr; ah_hlen = ipv6_authlen(ah); if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) && ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len)) goto out; if (!pskb_may_pull(skb, ah_hlen)) goto out; err = skb_cow_data(skb, 0, &trailer); if (err < 0) goto out; nfrags = err; ah = (struct ip_auth_hdr *)skb->data; ip6h = ipv6_hdr(skb); skb_push(skb, hdr_len); if (x->props.flags & XFRM_STATE_ESN) { sglists = 1; seqhi_len = sizeof(*seqhi); } work_iph = ah_alloc_tmp(ahash, nfrags + sglists, hdr_len + ahp->icv_trunc_len + seqhi_len); if (!work_iph) { err = -ENOMEM; goto out; } auth_data = ah_tmp_auth((u8 *)work_iph, hdr_len); seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len); icv = ah_tmp_icv(seqhi, seqhi_len); req = ah_tmp_req(ahash, icv); sg = ah_req_sg(ahash, req); seqhisg = sg + nfrags; memcpy(work_iph, ip6h, hdr_len); memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len); memset(ah->auth_data, 0, ahp->icv_trunc_len); err = ipv6_clear_mutable_options(ip6h, hdr_len, XFRM_POLICY_IN); if (err) goto out_free; ip6h->priority = 0; ip6h->flow_lbl[0] = 0; ip6h->flow_lbl[1] = 0; ip6h->flow_lbl[2] = 0; ip6h->hop_limit = 0; sg_init_table(sg, nfrags + sglists); err = skb_to_sgvec_nomark(skb, sg, 0, skb->len); if (unlikely(err < 0)) goto out_free; if (x->props.flags & XFRM_STATE_ESN) { /* Attach seqhi sg right after packet payload */ *seqhi = XFRM_SKB_CB(skb)->seq.input.hi; sg_set_buf(seqhisg, seqhi, seqhi_len); } ahash_request_set_crypt(req, sg, icv, skb->len + seqhi_len); ahash_request_set_callback(req, 0, ah6_input_done, skb); AH_SKB_CB(skb)->tmp = work_iph; err = crypto_ahash_digest(req); if (err) { if (err == -EINPROGRESS) goto out; goto out_free; } err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0; if (err) goto out_free; skb->network_header += ah_hlen; memcpy(skb_network_header(skb), work_iph, hdr_len); __skb_pull(skb, ah_hlen + hdr_len); if (x->props.mode == XFRM_MODE_TUNNEL) skb_reset_transport_header(skb); else skb_set_transport_header(skb, -hdr_len); err = nexthdr; out_free: kfree(work_iph); out: return err; } static int ah6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info) { struct net *net = dev_net(skb->dev); struct ipv6hdr *iph = (struct ipv6hdr *)skb->data; struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+offset); struct xfrm_state *x; if (type != ICMPV6_PKT_TOOBIG && type != NDISC_REDIRECT) return 0; x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6); if (!x) return 0; if (type == NDISC_REDIRECT) ip6_redirect(skb, net, skb->dev->ifindex, 0, sock_net_uid(net, NULL)); else ip6_update_pmtu(skb, net, info, 0, 0, sock_net_uid(net, NULL)); xfrm_state_put(x); return 0; } static int ah6_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack) { struct ah_data *ahp = NULL; struct xfrm_algo_desc *aalg_desc; struct crypto_ahash *ahash; if (!x->aalg) { NL_SET_ERR_MSG(extack, "AH requires a state with an AUTH algorithm"); goto error; } if (x->encap) { NL_SET_ERR_MSG(extack, "AH is not compatible with encapsulation"); goto error; } ahp = kzalloc(sizeof(*ahp), GFP_KERNEL); if (!ahp) return -ENOMEM; ahash = crypto_alloc_ahash(x->aalg->alg_name, 0, 0); if (IS_ERR(ahash)) { NL_SET_ERR_MSG(extack, "Kernel was unable to initialize cryptographic operations"); goto error; } ahp->ahash = ahash; if (crypto_ahash_setkey(ahash, x->aalg->alg_key, (x->aalg->alg_key_len + 7) / 8)) { NL_SET_ERR_MSG(extack, "Kernel was unable to initialize cryptographic operations"); goto error; } /* * Lookup the algorithm description maintained by xfrm_algo, * verify crypto transform properties, and store information * we need for AH processing. This lookup cannot fail here * after a successful crypto_alloc_hash(). */ aalg_desc = xfrm_aalg_get_byname(x->aalg->alg_name, 0); BUG_ON(!aalg_desc); if (aalg_desc->uinfo.auth.icv_fullbits/8 != crypto_ahash_digestsize(ahash)) { NL_SET_ERR_MSG(extack, "Kernel was unable to initialize cryptographic operations"); goto error; } ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8; ahp->icv_trunc_len = x->aalg->alg_trunc_len/8; x->props.header_len = XFRM_ALIGN8(sizeof(struct ip_auth_hdr) + ahp->icv_trunc_len); switch (x->props.mode) { case XFRM_MODE_BEET: case XFRM_MODE_TRANSPORT: break; case XFRM_MODE_TUNNEL: x->props.header_len += sizeof(struct ipv6hdr); break; default: NL_SET_ERR_MSG(extack, "Invalid mode requested for AH, must be one of TRANSPORT, TUNNEL, BEET"); goto error; } x->data = ahp; return 0; error: if (ahp) { crypto_free_ahash(ahp->ahash); kfree(ahp); } return -EINVAL; } static void ah6_destroy(struct xfrm_state *x) { struct ah_data *ahp = x->data; if (!ahp) return; crypto_free_ahash(ahp->ahash); kfree(ahp); } static int ah6_rcv_cb(struct sk_buff *skb, int err) { return 0; } static const struct xfrm_type ah6_type = { .owner = THIS_MODULE, .proto = IPPROTO_AH, .flags = XFRM_TYPE_REPLAY_PROT, .init_state = ah6_init_state, .destructor = ah6_destroy, .input = ah6_input, .output = ah6_output, }; static struct xfrm6_protocol ah6_protocol = { .handler = xfrm6_rcv, .input_handler = xfrm_input, .cb_handler = ah6_rcv_cb, .err_handler = ah6_err, .priority = 0, }; static int __init ah6_init(void) { if (xfrm_register_type(&ah6_type, AF_INET6) < 0) { pr_info("%s: can't add xfrm type\n", __func__); return -EAGAIN; } if (xfrm6_protocol_register(&ah6_protocol, IPPROTO_AH) < 0) { pr_info("%s: can't add protocol\n", __func__); xfrm_unregister_type(&ah6_type, AF_INET6); return -EAGAIN; } return 0; } static void __exit ah6_fini(void) { if (xfrm6_protocol_deregister(&ah6_protocol, IPPROTO_AH) < 0) pr_info("%s: can't remove protocol\n", __func__); xfrm_unregister_type(&ah6_type, AF_INET6); } module_init(ah6_init); module_exit(ah6_fini); MODULE_DESCRIPTION("IPv6 AH transformation helpers"); MODULE_LICENSE("GPL"); MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_AH); |
| 16 16 68 68 68 68 45 45 23 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 | // SPDX-License-Identifier: GPL-2.0-or-later /* * kernel/stop_machine.c * * Copyright (C) 2008, 2005 IBM Corporation. * Copyright (C) 2008, 2005 Rusty Russell rusty@rustcorp.com.au * Copyright (C) 2010 SUSE Linux Products GmbH * Copyright (C) 2010 Tejun Heo <tj@kernel.org> */ #include <linux/compiler.h> #include <linux/completion.h> #include <linux/cpu.h> #include <linux/init.h> #include <linux/kthread.h> #include <linux/export.h> #include <linux/percpu.h> #include <linux/sched.h> #include <linux/stop_machine.h> #include <linux/interrupt.h> #include <linux/kallsyms.h> #include <linux/smpboot.h> #include <linux/atomic.h> #include <linux/nmi.h> #include <linux/sched/wake_q.h> /* * Structure to determine completion condition and record errors. May * be shared by works on different cpus. */ struct cpu_stop_done { atomic_t nr_todo; /* nr left to execute */ int ret; /* collected return value */ struct completion completion; /* fired if nr_todo reaches 0 */ }; /* the actual stopper, one per every possible cpu, enabled on online cpus */ struct cpu_stopper { struct task_struct *thread; raw_spinlock_t lock; bool enabled; /* is this stopper enabled? */ struct list_head works; /* list of pending works */ struct cpu_stop_work stop_work; /* for stop_cpus */ unsigned long caller; cpu_stop_fn_t fn; }; static DEFINE_PER_CPU(struct cpu_stopper, cpu_stopper); static bool stop_machine_initialized = false; void print_stop_info(const char *log_lvl, struct task_struct *task) { /* * If @task is a stopper task, it cannot migrate and task_cpu() is * stable. */ struct cpu_stopper *stopper = per_cpu_ptr(&cpu_stopper, task_cpu(task)); if (task != stopper->thread) return; printk("%sStopper: %pS <- %pS\n", log_lvl, stopper->fn, (void *)stopper->caller); } /* static data for stop_cpus */ static DEFINE_MUTEX(stop_cpus_mutex); static bool stop_cpus_in_progress; static void cpu_stop_init_done(struct cpu_stop_done *done, unsigned int nr_todo) { memset(done, 0, sizeof(*done)); atomic_set(&done->nr_todo, nr_todo); init_completion(&done->completion); } /* signal completion unless @done is NULL */ static void cpu_stop_signal_done(struct cpu_stop_done *done) { if (atomic_dec_and_test(&done->nr_todo)) complete(&done->completion); } static void __cpu_stop_queue_work(struct cpu_stopper *stopper, struct cpu_stop_work *work, struct wake_q_head *wakeq) { list_add_tail(&work->list, &stopper->works); wake_q_add(wakeq, stopper->thread); } /* queue @work to @stopper. if offline, @work is completed immediately */ static bool cpu_stop_queue_work(unsigned int cpu, struct cpu_stop_work *work) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); DEFINE_WAKE_Q(wakeq); unsigned long flags; bool enabled; preempt_disable(); raw_spin_lock_irqsave(&stopper->lock, flags); enabled = stopper->enabled; if (enabled) __cpu_stop_queue_work(stopper, work, &wakeq); else if (work->done) cpu_stop_signal_done(work->done); raw_spin_unlock_irqrestore(&stopper->lock, flags); wake_up_q(&wakeq); preempt_enable(); return enabled; } /** * stop_one_cpu - stop a cpu * @cpu: cpu to stop * @fn: function to execute * @arg: argument to @fn * * Execute @fn(@arg) on @cpu. @fn is run in a process context with * the highest priority preempting any task on the cpu and * monopolizing it. This function returns after the execution is * complete. * * This function doesn't guarantee @cpu stays online till @fn * completes. If @cpu goes down in the middle, execution may happen * partially or fully on different cpus. @fn should either be ready * for that or the caller should ensure that @cpu stays online until * this function completes. * * CONTEXT: * Might sleep. * * RETURNS: * -ENOENT if @fn(@arg) was not executed because @cpu was offline; * otherwise, the return value of @fn. */ int stop_one_cpu(unsigned int cpu, cpu_stop_fn_t fn, void *arg) { struct cpu_stop_done done; struct cpu_stop_work work = { .fn = fn, .arg = arg, .done = &done, .caller = _RET_IP_ }; cpu_stop_init_done(&done, 1); if (!cpu_stop_queue_work(cpu, &work)) return -ENOENT; /* * In case @cpu == smp_proccessor_id() we can avoid a sleep+wakeup * cycle by doing a preemption: */ cond_resched(); wait_for_completion(&done.completion); return done.ret; } /* This controls the threads on each CPU. */ enum multi_stop_state { /* Dummy starting state for thread. */ MULTI_STOP_NONE, /* Awaiting everyone to be scheduled. */ MULTI_STOP_PREPARE, /* Disable interrupts. */ MULTI_STOP_DISABLE_IRQ, /* Run the function */ MULTI_STOP_RUN, /* Exit */ MULTI_STOP_EXIT, }; struct multi_stop_data { cpu_stop_fn_t fn; void *data; /* Like num_online_cpus(), but hotplug cpu uses us, so we need this. */ unsigned int num_threads; const struct cpumask *active_cpus; enum multi_stop_state state; atomic_t thread_ack; }; static void set_state(struct multi_stop_data *msdata, enum multi_stop_state newstate) { /* Reset ack counter. */ atomic_set(&msdata->thread_ack, msdata->num_threads); smp_wmb(); WRITE_ONCE(msdata->state, newstate); } /* Last one to ack a state moves to the next state. */ static void ack_state(struct multi_stop_data *msdata) { if (atomic_dec_and_test(&msdata->thread_ack)) set_state(msdata, msdata->state + 1); } notrace void __weak stop_machine_yield(const struct cpumask *cpumask) { cpu_relax(); } /* This is the cpu_stop function which stops the CPU. */ static int multi_cpu_stop(void *data) { struct multi_stop_data *msdata = data; enum multi_stop_state newstate, curstate = MULTI_STOP_NONE; int cpu = smp_processor_id(), err = 0; const struct cpumask *cpumask; unsigned long flags; bool is_active; /* * When called from stop_machine_from_inactive_cpu(), irq might * already be disabled. Save the state and restore it on exit. */ local_save_flags(flags); if (!msdata->active_cpus) { cpumask = cpu_online_mask; is_active = cpu == cpumask_first(cpumask); } else { cpumask = msdata->active_cpus; is_active = cpumask_test_cpu(cpu, cpumask); } /* Simple state machine */ do { /* Chill out and ensure we re-read multi_stop_state. */ stop_machine_yield(cpumask); newstate = READ_ONCE(msdata->state); if (newstate != curstate) { curstate = newstate; switch (curstate) { case MULTI_STOP_DISABLE_IRQ: local_irq_disable(); hard_irq_disable(); break; case MULTI_STOP_RUN: if (is_active) err = msdata->fn(msdata->data); break; default: break; } ack_state(msdata); } else if (curstate > MULTI_STOP_PREPARE) { /* * At this stage all other CPUs we depend on must spin * in the same loop. Any reason for hard-lockup should * be detected and reported on their side. */ touch_nmi_watchdog(); /* Also suppress RCU CPU stall warnings. */ rcu_momentary_eqs(); } } while (curstate != MULTI_STOP_EXIT); local_irq_restore(flags); return err; } static int cpu_stop_queue_two_works(int cpu1, struct cpu_stop_work *work1, int cpu2, struct cpu_stop_work *work2) { struct cpu_stopper *stopper1 = per_cpu_ptr(&cpu_stopper, cpu1); struct cpu_stopper *stopper2 = per_cpu_ptr(&cpu_stopper, cpu2); DEFINE_WAKE_Q(wakeq); int err; retry: /* * The waking up of stopper threads has to happen in the same * scheduling context as the queueing. Otherwise, there is a * possibility of one of the above stoppers being woken up by another * CPU, and preempting us. This will cause us to not wake up the other * stopper forever. */ preempt_disable(); raw_spin_lock_irq(&stopper1->lock); raw_spin_lock_nested(&stopper2->lock, SINGLE_DEPTH_NESTING); if (!stopper1->enabled || !stopper2->enabled) { err = -ENOENT; goto unlock; } /* * Ensure that if we race with __stop_cpus() the stoppers won't get * queued up in reverse order leading to system deadlock. * * We can't miss stop_cpus_in_progress if queue_stop_cpus_work() has * queued a work on cpu1 but not on cpu2, we hold both locks. * * It can be falsely true but it is safe to spin until it is cleared, * queue_stop_cpus_work() does everything under preempt_disable(). */ if (unlikely(stop_cpus_in_progress)) { err = -EDEADLK; goto unlock; } err = 0; __cpu_stop_queue_work(stopper1, work1, &wakeq); __cpu_stop_queue_work(stopper2, work2, &wakeq); unlock: raw_spin_unlock(&stopper2->lock); raw_spin_unlock_irq(&stopper1->lock); if (unlikely(err == -EDEADLK)) { preempt_enable(); while (stop_cpus_in_progress) cpu_relax(); goto retry; } wake_up_q(&wakeq); preempt_enable(); return err; } /** * stop_two_cpus - stops two cpus * @cpu1: the cpu to stop * @cpu2: the other cpu to stop * @fn: function to execute * @arg: argument to @fn * * Stops both the current and specified CPU and runs @fn on one of them. * * returns when both are completed. */ int stop_two_cpus(unsigned int cpu1, unsigned int cpu2, cpu_stop_fn_t fn, void *arg) { struct cpu_stop_done done; struct cpu_stop_work work1, work2; struct multi_stop_data msdata; msdata = (struct multi_stop_data){ .fn = fn, .data = arg, .num_threads = 2, .active_cpus = cpumask_of(cpu1), }; work1 = work2 = (struct cpu_stop_work){ .fn = multi_cpu_stop, .arg = &msdata, .done = &done, .caller = _RET_IP_, }; cpu_stop_init_done(&done, 2); set_state(&msdata, MULTI_STOP_PREPARE); if (cpu1 > cpu2) swap(cpu1, cpu2); if (cpu_stop_queue_two_works(cpu1, &work1, cpu2, &work2)) return -ENOENT; wait_for_completion(&done.completion); return done.ret; } /** * stop_one_cpu_nowait - stop a cpu but don't wait for completion * @cpu: cpu to stop * @fn: function to execute * @arg: argument to @fn * @work_buf: pointer to cpu_stop_work structure * * Similar to stop_one_cpu() but doesn't wait for completion. The * caller is responsible for ensuring @work_buf is currently unused * and will remain untouched until stopper starts executing @fn. * * CONTEXT: * Don't care. * * RETURNS: * true if cpu_stop_work was queued successfully and @fn will be called, * false otherwise. */ bool stop_one_cpu_nowait(unsigned int cpu, cpu_stop_fn_t fn, void *arg, struct cpu_stop_work *work_buf) { *work_buf = (struct cpu_stop_work){ .fn = fn, .arg = arg, .caller = _RET_IP_, }; return cpu_stop_queue_work(cpu, work_buf); } static bool queue_stop_cpus_work(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg, struct cpu_stop_done *done) { struct cpu_stop_work *work; unsigned int cpu; bool queued = false; /* * Disable preemption while queueing to avoid getting * preempted by a stopper which might wait for other stoppers * to enter @fn which can lead to deadlock. */ preempt_disable(); stop_cpus_in_progress = true; barrier(); for_each_cpu(cpu, cpumask) { work = &per_cpu(cpu_stopper.stop_work, cpu); work->fn = fn; work->arg = arg; work->done = done; work->caller = _RET_IP_; if (cpu_stop_queue_work(cpu, work)) queued = true; } barrier(); stop_cpus_in_progress = false; preempt_enable(); return queued; } static int __stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg) { struct cpu_stop_done done; cpu_stop_init_done(&done, cpumask_weight(cpumask)); if (!queue_stop_cpus_work(cpumask, fn, arg, &done)) return -ENOENT; wait_for_completion(&done.completion); return done.ret; } /** * stop_cpus - stop multiple cpus * @cpumask: cpus to stop * @fn: function to execute * @arg: argument to @fn * * Execute @fn(@arg) on online cpus in @cpumask. On each target cpu, * @fn is run in a process context with the highest priority * preempting any task on the cpu and monopolizing it. This function * returns after all executions are complete. * * This function doesn't guarantee the cpus in @cpumask stay online * till @fn completes. If some cpus go down in the middle, execution * on the cpu may happen partially or fully on different cpus. @fn * should either be ready for that or the caller should ensure that * the cpus stay online until this function completes. * * All stop_cpus() calls are serialized making it safe for @fn to wait * for all cpus to start executing it. * * CONTEXT: * Might sleep. * * RETURNS: * -ENOENT if @fn(@arg) was not executed at all because all cpus in * @cpumask were offline; otherwise, 0 if all executions of @fn * returned 0, any non zero return value if any returned non zero. */ static int stop_cpus(const struct cpumask *cpumask, cpu_stop_fn_t fn, void *arg) { int ret; /* static works are used, process one request at a time */ mutex_lock(&stop_cpus_mutex); ret = __stop_cpus(cpumask, fn, arg); mutex_unlock(&stop_cpus_mutex); return ret; } static int cpu_stop_should_run(unsigned int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); unsigned long flags; int run; raw_spin_lock_irqsave(&stopper->lock, flags); run = !list_empty(&stopper->works); raw_spin_unlock_irqrestore(&stopper->lock, flags); return run; } static void cpu_stopper_thread(unsigned int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); struct cpu_stop_work *work; repeat: work = NULL; raw_spin_lock_irq(&stopper->lock); if (!list_empty(&stopper->works)) { work = list_first_entry(&stopper->works, struct cpu_stop_work, list); list_del_init(&work->list); } raw_spin_unlock_irq(&stopper->lock); if (work) { cpu_stop_fn_t fn = work->fn; void *arg = work->arg; struct cpu_stop_done *done = work->done; int ret; /* cpu stop callbacks must not sleep, make in_atomic() == T */ stopper->caller = work->caller; stopper->fn = fn; preempt_count_inc(); ret = fn(arg); if (done) { if (ret) done->ret = ret; cpu_stop_signal_done(done); } preempt_count_dec(); stopper->fn = NULL; stopper->caller = 0; WARN_ONCE(preempt_count(), "cpu_stop: %ps(%p) leaked preempt count\n", fn, arg); goto repeat; } } void stop_machine_park(int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); /* * Lockless. cpu_stopper_thread() will take stopper->lock and flush * the pending works before it parks, until then it is fine to queue * the new works. */ stopper->enabled = false; kthread_park(stopper->thread); } static void cpu_stop_create(unsigned int cpu) { sched_set_stop_task(cpu, per_cpu(cpu_stopper.thread, cpu)); } static void cpu_stop_park(unsigned int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); WARN_ON(!list_empty(&stopper->works)); } void stop_machine_unpark(int cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); stopper->enabled = true; kthread_unpark(stopper->thread); } static struct smp_hotplug_thread cpu_stop_threads = { .store = &cpu_stopper.thread, .thread_should_run = cpu_stop_should_run, .thread_fn = cpu_stopper_thread, .thread_comm = "migration/%u", .create = cpu_stop_create, .park = cpu_stop_park, .selfparking = true, }; static int __init cpu_stop_init(void) { unsigned int cpu; for_each_possible_cpu(cpu) { struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); raw_spin_lock_init(&stopper->lock); INIT_LIST_HEAD(&stopper->works); } BUG_ON(smpboot_register_percpu_thread(&cpu_stop_threads)); stop_machine_unpark(raw_smp_processor_id()); stop_machine_initialized = true; return 0; } early_initcall(cpu_stop_init); int stop_machine_cpuslocked(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus) { struct multi_stop_data msdata = { .fn = fn, .data = data, .num_threads = num_online_cpus(), .active_cpus = cpus, }; lockdep_assert_cpus_held(); if (!stop_machine_initialized) { /* * Handle the case where stop_machine() is called * early in boot before stop_machine() has been * initialized. */ unsigned long flags; int ret; WARN_ON_ONCE(msdata.num_threads != 1); local_irq_save(flags); hard_irq_disable(); ret = (*fn)(data); local_irq_restore(flags); return ret; } /* Set the initial state and stop all online cpus. */ set_state(&msdata, MULTI_STOP_PREPARE); return stop_cpus(cpu_online_mask, multi_cpu_stop, &msdata); } int stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus) { int ret; /* No CPUs can come up or down during this. */ cpus_read_lock(); ret = stop_machine_cpuslocked(fn, data, cpus); cpus_read_unlock(); return ret; } EXPORT_SYMBOL_GPL(stop_machine); #ifdef CONFIG_SCHED_SMT int stop_core_cpuslocked(unsigned int cpu, cpu_stop_fn_t fn, void *data) { const struct cpumask *smt_mask = cpu_smt_mask(cpu); struct multi_stop_data msdata = { .fn = fn, .data = data, .num_threads = cpumask_weight(smt_mask), .active_cpus = smt_mask, }; lockdep_assert_cpus_held(); /* Set the initial state and stop all online cpus. */ set_state(&msdata, MULTI_STOP_PREPARE); return stop_cpus(smt_mask, multi_cpu_stop, &msdata); } EXPORT_SYMBOL_GPL(stop_core_cpuslocked); #endif /** * stop_machine_from_inactive_cpu - stop_machine() from inactive CPU * @fn: the function to run * @data: the data ptr for the @fn() * @cpus: the cpus to run the @fn() on (NULL = any online cpu) * * This is identical to stop_machine() but can be called from a CPU which * is not active. The local CPU is in the process of hotplug (so no other * CPU hotplug can start) and not marked active and doesn't have enough * context to sleep. * * This function provides stop_machine() functionality for such state by * using busy-wait for synchronization and executing @fn directly for local * CPU. * * CONTEXT: * Local CPU is inactive. Temporarily stops all active CPUs. * * RETURNS: * 0 if all executions of @fn returned 0, any non zero return value if any * returned non zero. */ int stop_machine_from_inactive_cpu(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus) { struct multi_stop_data msdata = { .fn = fn, .data = data, .active_cpus = cpus }; struct cpu_stop_done done; int ret; /* Local CPU must be inactive and CPU hotplug in progress. */ BUG_ON(cpu_active(raw_smp_processor_id())); msdata.num_threads = num_active_cpus() + 1; /* +1 for local */ /* No proper task established and can't sleep - busy wait for lock. */ while (!mutex_trylock(&stop_cpus_mutex)) cpu_relax(); /* Schedule work on other CPUs and execute directly for local CPU */ set_state(&msdata, MULTI_STOP_PREPARE); cpu_stop_init_done(&done, num_active_cpus()); queue_stop_cpus_work(cpu_active_mask, multi_cpu_stop, &msdata, &done); ret = multi_cpu_stop(&msdata); /* Busy wait for completion. */ while (!completion_done(&done.completion)) cpu_relax(); mutex_unlock(&stop_cpus_mutex); return ret ?: done.ret; } |
| 1 1 1 1 2 1 1 3 1 1 1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | // SPDX-License-Identifier: GPL-2.0-or-later /* * sch_plug.c Queue traffic until an explicit release command * * There are two ways to use this qdisc: * 1. A simple "instantaneous" plug/unplug operation, by issuing an alternating * sequence of TCQ_PLUG_BUFFER & TCQ_PLUG_RELEASE_INDEFINITE commands. * * 2. For network output buffering (a.k.a output commit) functionality. * Output commit property is commonly used by applications using checkpoint * based fault-tolerance to ensure that the checkpoint from which a system * is being restored is consistent w.r.t outside world. * * Consider for e.g. Remus - a Virtual Machine checkpointing system, * wherein a VM is checkpointed, say every 50ms. The checkpoint is replicated * asynchronously to the backup host, while the VM continues executing the * next epoch speculatively. * * The following is a typical sequence of output buffer operations: * 1.At epoch i, start_buffer(i) * 2. At end of epoch i (i.e. after 50ms): * 2.1 Stop VM and take checkpoint(i). * 2.2 start_buffer(i+1) and Resume VM * 3. While speculatively executing epoch(i+1), asynchronously replicate * checkpoint(i) to backup host. * 4. When checkpoint_ack(i) is received from backup, release_buffer(i) * Thus, this Qdisc would receive the following sequence of commands: * TCQ_PLUG_BUFFER (epoch i) * .. TCQ_PLUG_BUFFER (epoch i+1) * ....TCQ_PLUG_RELEASE_ONE (epoch i) * ......TCQ_PLUG_BUFFER (epoch i+2) * ........ */ #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <net/pkt_sched.h> /* * State of the queue, when used for network output buffering: * * plug(i+1) plug(i) head * ------------------+--------------------+----------------> * | | * | | * pkts_current_epoch| pkts_last_epoch |pkts_to_release * ----------------->|<--------+--------->|+---------------> * v v * */ struct plug_sched_data { /* If true, the dequeue function releases all packets * from head to end of the queue. The queue turns into * a pass-through queue for newly arriving packets. */ bool unplug_indefinite; bool throttled; /* Queue Limit in bytes */ u32 limit; /* Number of packets (output) from the current speculatively * executing epoch. */ u32 pkts_current_epoch; /* Number of packets corresponding to the recently finished * epoch. These will be released when we receive a * TCQ_PLUG_RELEASE_ONE command. This command is typically * issued after committing a checkpoint at the target. */ u32 pkts_last_epoch; /* * Number of packets from the head of the queue, that can * be released (committed checkpoint). */ u32 pkts_to_release; }; static int plug_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { struct plug_sched_data *q = qdisc_priv(sch); if (likely(sch->qstats.backlog + skb->len <= q->limit)) { if (!q->unplug_indefinite) q->pkts_current_epoch++; return qdisc_enqueue_tail(skb, sch); } return qdisc_drop(skb, sch, to_free); } static struct sk_buff *plug_dequeue(struct Qdisc *sch) { struct plug_sched_data *q = qdisc_priv(sch); if (q->throttled) return NULL; if (!q->unplug_indefinite) { if (!q->pkts_to_release) { /* No more packets to dequeue. Block the queue * and wait for the next release command. */ q->throttled = true; return NULL; } q->pkts_to_release--; } return qdisc_dequeue_head(sch); } static int plug_init(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { struct plug_sched_data *q = qdisc_priv(sch); q->pkts_current_epoch = 0; q->pkts_last_epoch = 0; q->pkts_to_release = 0; q->unplug_indefinite = false; if (opt == NULL) { q->limit = qdisc_dev(sch)->tx_queue_len * psched_mtu(qdisc_dev(sch)); } else { struct tc_plug_qopt *ctl = nla_data(opt); if (nla_len(opt) < sizeof(*ctl)) return -EINVAL; q->limit = ctl->limit; } q->throttled = true; return 0; } /* Receives 4 types of messages: * TCQ_PLUG_BUFFER: Inset a plug into the queue and * buffer any incoming packets * TCQ_PLUG_RELEASE_ONE: Dequeue packets from queue head * to beginning of the next plug. * TCQ_PLUG_RELEASE_INDEFINITE: Dequeue all packets from queue. * Stop buffering packets until the next TCQ_PLUG_BUFFER * command is received (just act as a pass-thru queue). * TCQ_PLUG_LIMIT: Increase/decrease queue size */ static int plug_change(struct Qdisc *sch, struct nlattr *opt, struct netlink_ext_ack *extack) { struct plug_sched_data *q = qdisc_priv(sch); struct tc_plug_qopt *msg; msg = nla_data(opt); if (nla_len(opt) < sizeof(*msg)) return -EINVAL; switch (msg->action) { case TCQ_PLUG_BUFFER: /* Save size of the current buffer */ q->pkts_last_epoch = q->pkts_current_epoch; q->pkts_current_epoch = 0; if (q->unplug_indefinite) q->throttled = true; q->unplug_indefinite = false; break; case TCQ_PLUG_RELEASE_ONE: /* Add packets from the last complete buffer to the * packets to be released set. */ q->pkts_to_release += q->pkts_last_epoch; q->pkts_last_epoch = 0; q->throttled = false; netif_schedule_queue(sch->dev_queue); break; case TCQ_PLUG_RELEASE_INDEFINITE: q->unplug_indefinite = true; q->pkts_to_release = 0; q->pkts_last_epoch = 0; q->pkts_current_epoch = 0; q->throttled = false; netif_schedule_queue(sch->dev_queue); break; case TCQ_PLUG_LIMIT: /* Limit is supplied in bytes */ q->limit = msg->limit; break; default: return -EINVAL; } return 0; } static struct Qdisc_ops plug_qdisc_ops __read_mostly = { .id = "plug", .priv_size = sizeof(struct plug_sched_data), .enqueue = plug_enqueue, .dequeue = plug_dequeue, .peek = qdisc_peek_dequeued, .init = plug_init, .change = plug_change, .reset = qdisc_reset_queue, .owner = THIS_MODULE, }; MODULE_ALIAS_NET_SCH("plug"); static int __init plug_module_init(void) { return register_qdisc(&plug_qdisc_ops); } static void __exit plug_module_exit(void) { unregister_qdisc(&plug_qdisc_ops); } module_init(plug_module_init) module_exit(plug_module_exit) MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Qdisc to plug and unplug traffic via netlink control"); |
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1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 | // SPDX-License-Identifier: GPL-2.0 /* * cfg80211 MLME SAP interface * * Copyright (c) 2009, Jouni Malinen <j@w1.fi> * Copyright (c) 2015 Intel Deutschland GmbH * Copyright (C) 2019-2020, 2022-2025 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/etherdevice.h> #include <linux/netdevice.h> #include <linux/nl80211.h> #include <linux/slab.h> #include <linux/wireless.h> #include <net/cfg80211.h> #include <net/iw_handler.h> #include "core.h" #include "nl80211.h" #include "rdev-ops.h" void cfg80211_rx_assoc_resp(struct net_device *dev, const struct cfg80211_rx_assoc_resp_data *data) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)data->buf; struct cfg80211_connect_resp_params cr = { .timeout_reason = NL80211_TIMEOUT_UNSPECIFIED, .req_ie = data->req_ies, .req_ie_len = data->req_ies_len, .resp_ie = mgmt->u.assoc_resp.variable, .resp_ie_len = data->len - offsetof(struct ieee80211_mgmt, u.assoc_resp.variable), .status = le16_to_cpu(mgmt->u.assoc_resp.status_code), .ap_mld_addr = data->ap_mld_addr, }; unsigned int link_id; for (link_id = 0; link_id < ARRAY_SIZE(data->links); link_id++) { cr.links[link_id].status = data->links[link_id].status; cr.links[link_id].bss = data->links[link_id].bss; WARN_ON_ONCE(cr.links[link_id].status != WLAN_STATUS_SUCCESS && (!cr.ap_mld_addr || !cr.links[link_id].bss)); if (!cr.links[link_id].bss) continue; cr.links[link_id].bssid = data->links[link_id].bss->bssid; cr.links[link_id].addr = data->links[link_id].addr; /* need to have local link addresses for MLO connections */ WARN_ON(cr.ap_mld_addr && !is_valid_ether_addr(cr.links[link_id].addr)); BUG_ON(!cr.links[link_id].bss->channel); if (cr.links[link_id].bss->channel->band == NL80211_BAND_S1GHZ) { WARN_ON(link_id); cr.resp_ie = (u8 *)&mgmt->u.s1g_assoc_resp.variable; cr.resp_ie_len = data->len - offsetof(struct ieee80211_mgmt, u.s1g_assoc_resp.variable); } if (cr.ap_mld_addr) cr.valid_links |= BIT(link_id); } trace_cfg80211_send_rx_assoc(dev, data); /* * This is a bit of a hack, we don't notify userspace of * a (re-)association reply if we tried to send a reassoc * and got a reject -- we only try again with an assoc * frame instead of reassoc. */ if (cfg80211_sme_rx_assoc_resp(wdev, cr.status)) { for (link_id = 0; link_id < ARRAY_SIZE(data->links); link_id++) { struct cfg80211_bss *bss = data->links[link_id].bss; if (!bss) continue; cfg80211_unhold_bss(bss_from_pub(bss)); cfg80211_put_bss(wiphy, bss); } return; } nl80211_send_rx_assoc(rdev, dev, data); /* update current_bss etc., consumes the bss reference */ __cfg80211_connect_result(dev, &cr, cr.status == WLAN_STATUS_SUCCESS); } EXPORT_SYMBOL(cfg80211_rx_assoc_resp); static void cfg80211_process_auth(struct wireless_dev *wdev, const u8 *buf, size_t len) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); nl80211_send_rx_auth(rdev, wdev->netdev, buf, len, GFP_KERNEL); cfg80211_sme_rx_auth(wdev, buf, len); } static void cfg80211_process_deauth(struct wireless_dev *wdev, const u8 *buf, size_t len, bool reconnect) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; const u8 *bssid = mgmt->bssid; u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); bool from_ap = !ether_addr_equal(mgmt->sa, wdev->netdev->dev_addr); nl80211_send_deauth(rdev, wdev->netdev, buf, len, reconnect, GFP_KERNEL); if (!wdev->connected || !ether_addr_equal(wdev->u.client.connected_addr, bssid)) return; __cfg80211_disconnected(wdev->netdev, NULL, 0, reason_code, from_ap); cfg80211_sme_deauth(wdev); } static void cfg80211_process_disassoc(struct wireless_dev *wdev, const u8 *buf, size_t len, bool reconnect) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf; const u8 *bssid = mgmt->bssid; u16 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); bool from_ap = !ether_addr_equal(mgmt->sa, wdev->netdev->dev_addr); nl80211_send_disassoc(rdev, wdev->netdev, buf, len, reconnect, GFP_KERNEL); if (WARN_ON(!wdev->connected || !ether_addr_equal(wdev->u.client.connected_addr, bssid))) return; __cfg80211_disconnected(wdev->netdev, NULL, 0, reason_code, from_ap); cfg80211_sme_disassoc(wdev); } void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct ieee80211_mgmt *mgmt = (void *)buf; lockdep_assert_wiphy(wdev->wiphy); trace_cfg80211_rx_mlme_mgmt(dev, buf, len); if (WARN_ON(len < 2)) return; if (ieee80211_is_auth(mgmt->frame_control)) cfg80211_process_auth(wdev, buf, len); else if (ieee80211_is_deauth(mgmt->frame_control)) cfg80211_process_deauth(wdev, buf, len, false); else if (ieee80211_is_disassoc(mgmt->frame_control)) cfg80211_process_disassoc(wdev, buf, len, false); } EXPORT_SYMBOL(cfg80211_rx_mlme_mgmt); void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); trace_cfg80211_send_auth_timeout(dev, addr); nl80211_send_auth_timeout(rdev, dev, addr, GFP_KERNEL); cfg80211_sme_auth_timeout(wdev); } EXPORT_SYMBOL(cfg80211_auth_timeout); void cfg80211_assoc_failure(struct net_device *dev, struct cfg80211_assoc_failure *data) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); const u8 *addr = data->ap_mld_addr ?: data->bss[0]->bssid; int i; trace_cfg80211_send_assoc_failure(dev, data); if (data->timeout) { nl80211_send_assoc_timeout(rdev, dev, addr, GFP_KERNEL); cfg80211_sme_assoc_timeout(wdev); } else { cfg80211_sme_abandon_assoc(wdev); } for (i = 0; i < ARRAY_SIZE(data->bss); i++) { struct cfg80211_bss *bss = data->bss[i]; if (!bss) continue; cfg80211_unhold_bss(bss_from_pub(bss)); cfg80211_put_bss(wiphy, bss); } } EXPORT_SYMBOL(cfg80211_assoc_failure); void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len, bool reconnect) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct ieee80211_mgmt *mgmt = (void *)buf; lockdep_assert_wiphy(wdev->wiphy); trace_cfg80211_tx_mlme_mgmt(dev, buf, len, reconnect); if (WARN_ON(len < 2)) return; if (ieee80211_is_deauth(mgmt->frame_control)) cfg80211_process_deauth(wdev, buf, len, reconnect); else cfg80211_process_disassoc(wdev, buf, len, reconnect); } EXPORT_SYMBOL(cfg80211_tx_mlme_mgmt); void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, enum nl80211_key_type key_type, int key_id, const u8 *tsc, gfp_t gfp) { struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); #ifdef CONFIG_CFG80211_WEXT union iwreq_data wrqu; char *buf = kmalloc(128, gfp); if (buf) { memset(&wrqu, 0, sizeof(wrqu)); wrqu.data.length = sprintf(buf, "MLME-MICHAELMICFAILURE." "indication(keyid=%d %scast addr=%pM)", key_id, key_type == NL80211_KEYTYPE_GROUP ? "broad" : "uni", addr); wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); kfree(buf); } #endif trace_cfg80211_michael_mic_failure(dev, addr, key_type, key_id, tsc); nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc, gfp); } EXPORT_SYMBOL(cfg80211_michael_mic_failure); /* some MLME handling for userspace SME */ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, struct net_device *dev, struct cfg80211_auth_request *req) { struct wireless_dev *wdev = dev->ieee80211_ptr; lockdep_assert_wiphy(wdev->wiphy); if (!req->bss) return -ENOENT; if (req->link_id >= 0 && !(wdev->wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO)) return -EINVAL; if (req->auth_type == NL80211_AUTHTYPE_SHARED_KEY) { if (!req->key || !req->key_len || req->key_idx < 0 || req->key_idx > 3) return -EINVAL; } if (wdev->connected && ether_addr_equal(req->bss->bssid, wdev->u.client.connected_addr)) return -EALREADY; if (ether_addr_equal(req->bss->bssid, dev->dev_addr) || (req->link_id >= 0 && ether_addr_equal(req->ap_mld_addr, dev->dev_addr))) return -EINVAL; return rdev_auth(rdev, dev, req); } /* Do a logical ht_capa &= ht_capa_mask. */ void cfg80211_oper_and_ht_capa(struct ieee80211_ht_cap *ht_capa, const struct ieee80211_ht_cap *ht_capa_mask) { int i; u8 *p1, *p2; if (!ht_capa_mask) { memset(ht_capa, 0, sizeof(*ht_capa)); return; } p1 = (u8*)(ht_capa); p2 = (u8*)(ht_capa_mask); for (i = 0; i < sizeof(*ht_capa); i++) p1[i] &= p2[i]; } /* Do a logical vht_capa &= vht_capa_mask. */ void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa, const struct ieee80211_vht_cap *vht_capa_mask) { int i; u8 *p1, *p2; if (!vht_capa_mask) { memset(vht_capa, 0, sizeof(*vht_capa)); return; } p1 = (u8*)(vht_capa); p2 = (u8*)(vht_capa_mask); for (i = 0; i < sizeof(*vht_capa); i++) p1[i] &= p2[i]; } static int cfg80211_mlme_check_mlo_compat(const struct ieee80211_multi_link_elem *mle_a, const struct ieee80211_multi_link_elem *mle_b, struct netlink_ext_ack *extack) { const struct ieee80211_mle_basic_common_info *common_a, *common_b; common_a = (const void *)mle_a->variable; common_b = (const void *)mle_b->variable; if (memcmp(common_a->mld_mac_addr, common_b->mld_mac_addr, ETH_ALEN)) { NL_SET_ERR_MSG(extack, "AP MLD address mismatch"); return -EINVAL; } if (ieee80211_mle_get_eml_cap((const u8 *)mle_a) != ieee80211_mle_get_eml_cap((const u8 *)mle_b)) { NL_SET_ERR_MSG(extack, "link EML capabilities mismatch"); return -EINVAL; } if (ieee80211_mle_get_mld_capa_op((const u8 *)mle_a) != ieee80211_mle_get_mld_capa_op((const u8 *)mle_b)) { NL_SET_ERR_MSG(extack, "link MLD capabilities/ops mismatch"); return -EINVAL; } if (ieee80211_mle_get_ext_mld_capa_op((const u8 *)mle_a) != ieee80211_mle_get_ext_mld_capa_op((const u8 *)mle_b)) { NL_SET_ERR_MSG(extack, "extended link MLD capabilities/ops mismatch"); return -EINVAL; } return 0; } static int cfg80211_mlme_check_mlo(struct net_device *dev, struct cfg80211_assoc_request *req, struct netlink_ext_ack *extack) { const struct ieee80211_multi_link_elem *mles[ARRAY_SIZE(req->links)] = {}; int i; if (req->link_id < 0) return 0; if (!req->links[req->link_id].bss) { NL_SET_ERR_MSG(extack, "no BSS for assoc link"); return -EINVAL; } rcu_read_lock(); for (i = 0; i < ARRAY_SIZE(req->links); i++) { const struct cfg80211_bss_ies *ies; const struct element *ml; if (!req->links[i].bss) continue; if (ether_addr_equal(req->links[i].bss->bssid, dev->dev_addr)) { NL_SET_ERR_MSG(extack, "BSSID must not be our address"); req->links[i].error = -EINVAL; goto error; } ies = rcu_dereference(req->links[i].bss->ies); ml = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_MULTI_LINK, ies->data, ies->len); if (!ml) { NL_SET_ERR_MSG(extack, "MLO BSS w/o ML element"); req->links[i].error = -EINVAL; goto error; } if (!ieee80211_mle_type_ok(ml->data + 1, IEEE80211_ML_CONTROL_TYPE_BASIC, ml->datalen - 1)) { NL_SET_ERR_MSG(extack, "BSS with invalid ML element"); req->links[i].error = -EINVAL; goto error; } mles[i] = (const void *)(ml->data + 1); if (ieee80211_mle_get_link_id((const u8 *)mles[i]) != i) { NL_SET_ERR_MSG(extack, "link ID mismatch"); req->links[i].error = -EINVAL; goto error; } } if (WARN_ON(!mles[req->link_id])) goto error; for (i = 0; i < ARRAY_SIZE(req->links); i++) { if (i == req->link_id || !req->links[i].bss) continue; if (WARN_ON(!mles[i])) goto error; if (cfg80211_mlme_check_mlo_compat(mles[req->link_id], mles[i], extack)) { req->links[i].error = -EINVAL; goto error; } } rcu_read_unlock(); return 0; error: rcu_read_unlock(); return -EINVAL; } /* Note: caller must cfg80211_put_bss() regardless of result */ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct net_device *dev, struct cfg80211_assoc_request *req, struct netlink_ext_ack *extack) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; lockdep_assert_wiphy(wdev->wiphy); err = cfg80211_mlme_check_mlo(dev, req, extack); if (err) return err; if (wdev->connected && (!req->prev_bssid || !ether_addr_equal(wdev->u.client.connected_addr, req->prev_bssid))) return -EALREADY; if ((req->bss && ether_addr_equal(req->bss->bssid, dev->dev_addr)) || (req->link_id >= 0 && ether_addr_equal(req->ap_mld_addr, dev->dev_addr))) return -EINVAL; cfg80211_oper_and_ht_capa(&req->ht_capa_mask, rdev->wiphy.ht_capa_mod_mask); cfg80211_oper_and_vht_capa(&req->vht_capa_mask, rdev->wiphy.vht_capa_mod_mask); err = rdev_assoc(rdev, dev, req); if (!err) { int link_id; if (req->bss) { cfg80211_ref_bss(&rdev->wiphy, req->bss); cfg80211_hold_bss(bss_from_pub(req->bss)); } for (link_id = 0; link_id < ARRAY_SIZE(req->links); link_id++) { if (!req->links[link_id].bss) continue; cfg80211_ref_bss(&rdev->wiphy, req->links[link_id].bss); cfg80211_hold_bss(bss_from_pub(req->links[link_id].bss)); } } return err; } int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *bssid, const u8 *ie, int ie_len, u16 reason, bool local_state_change) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_deauth_request req = { .bssid = bssid, .reason_code = reason, .ie = ie, .ie_len = ie_len, .local_state_change = local_state_change, }; lockdep_assert_wiphy(wdev->wiphy); if (local_state_change && (!wdev->connected || !ether_addr_equal(wdev->u.client.connected_addr, bssid))) return 0; if (ether_addr_equal(wdev->disconnect_bssid, bssid) || (wdev->connected && ether_addr_equal(wdev->u.client.connected_addr, bssid))) wdev->conn_owner_nlportid = 0; return rdev_deauth(rdev, dev, &req); } int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *ap_addr, const u8 *ie, int ie_len, u16 reason, bool local_state_change) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_disassoc_request req = { .reason_code = reason, .local_state_change = local_state_change, .ie = ie, .ie_len = ie_len, .ap_addr = ap_addr, }; int err; lockdep_assert_wiphy(wdev->wiphy); if (!wdev->connected) return -ENOTCONN; if (memcmp(wdev->u.client.connected_addr, ap_addr, ETH_ALEN)) return -ENOTCONN; err = rdev_disassoc(rdev, dev, &req); if (err) return err; /* driver should have reported the disassoc */ WARN_ON(wdev->connected); return 0; } void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, struct net_device *dev) { struct wireless_dev *wdev = dev->ieee80211_ptr; u8 bssid[ETH_ALEN]; lockdep_assert_wiphy(wdev->wiphy); if (!rdev->ops->deauth) return; if (!wdev->connected) return; memcpy(bssid, wdev->u.client.connected_addr, ETH_ALEN); cfg80211_mlme_deauth(rdev, dev, bssid, NULL, 0, WLAN_REASON_DEAUTH_LEAVING, false); } struct cfg80211_mgmt_registration { struct list_head list; struct wireless_dev *wdev; u32 nlportid; int match_len; __le16 frame_type; bool multicast_rx; u8 match[]; }; static void cfg80211_mgmt_registrations_update(struct wireless_dev *wdev) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct wireless_dev *tmp; struct cfg80211_mgmt_registration *reg; struct mgmt_frame_regs upd = {}; lockdep_assert_held(&rdev->wiphy.mtx); spin_lock_bh(&rdev->mgmt_registrations_lock); if (!wdev->mgmt_registrations_need_update) { spin_unlock_bh(&rdev->mgmt_registrations_lock); return; } rcu_read_lock(); list_for_each_entry_rcu(tmp, &rdev->wiphy.wdev_list, list) { list_for_each_entry(reg, &tmp->mgmt_registrations, list) { u32 mask = BIT(le16_to_cpu(reg->frame_type) >> 4); u32 mcast_mask = 0; if (reg->multicast_rx) mcast_mask = mask; upd.global_stypes |= mask; upd.global_mcast_stypes |= mcast_mask; if (tmp == wdev) { upd.interface_stypes |= mask; upd.interface_mcast_stypes |= mcast_mask; } } } rcu_read_unlock(); wdev->mgmt_registrations_need_update = 0; spin_unlock_bh(&rdev->mgmt_registrations_lock); rdev_update_mgmt_frame_registrations(rdev, wdev, &upd); } void cfg80211_mgmt_registrations_update_wk(struct work_struct *wk) { struct cfg80211_registered_device *rdev; struct wireless_dev *wdev; rdev = container_of(wk, struct cfg80211_registered_device, mgmt_registrations_update_wk); guard(wiphy)(&rdev->wiphy); list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) cfg80211_mgmt_registrations_update(wdev); } int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid, u16 frame_type, const u8 *match_data, int match_len, bool multicast_rx, struct netlink_ext_ack *extack) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct cfg80211_mgmt_registration *reg, *nreg; int err = 0; u16 mgmt_type; bool update_multicast = false; if (!wdev->wiphy->mgmt_stypes) return -EOPNOTSUPP; if ((frame_type & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_MGMT) { NL_SET_ERR_MSG(extack, "frame type not management"); return -EINVAL; } if (frame_type & ~(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) { NL_SET_ERR_MSG(extack, "Invalid frame type"); return -EINVAL; } mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4; if (!(wdev->wiphy->mgmt_stypes[wdev->iftype].rx & BIT(mgmt_type))) { NL_SET_ERR_MSG(extack, "Registration to specific type not supported"); return -EINVAL; } /* * To support Pre Association Security Negotiation (PASN), registration * for authentication frames should be supported. However, as some * versions of the user space daemons wrongly register to all types of * authentication frames (which might result in unexpected behavior) * allow such registration if the request is for a specific * authentication algorithm number. */ if (wdev->iftype == NL80211_IFTYPE_STATION && (frame_type & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_AUTH && !(match_data && match_len >= 2)) { NL_SET_ERR_MSG(extack, "Authentication algorithm number required"); return -EINVAL; } nreg = kzalloc(sizeof(*reg) + match_len, GFP_KERNEL); if (!nreg) return -ENOMEM; spin_lock_bh(&rdev->mgmt_registrations_lock); list_for_each_entry(reg, &wdev->mgmt_registrations, list) { int mlen = min(match_len, reg->match_len); if (frame_type != le16_to_cpu(reg->frame_type)) continue; if (memcmp(reg->match, match_data, mlen) == 0) { if (reg->multicast_rx != multicast_rx) { update_multicast = true; reg->multicast_rx = multicast_rx; break; } NL_SET_ERR_MSG(extack, "Match already configured"); err = -EALREADY; break; } } if (err) goto out; if (update_multicast) { kfree(nreg); } else { memcpy(nreg->match, match_data, match_len); nreg->match_len = match_len; nreg->nlportid = snd_portid; nreg->frame_type = cpu_to_le16(frame_type); nreg->wdev = wdev; nreg->multicast_rx = multicast_rx; list_add(&nreg->list, &wdev->mgmt_registrations); } wdev->mgmt_registrations_need_update = 1; spin_unlock_bh(&rdev->mgmt_registrations_lock); cfg80211_mgmt_registrations_update(wdev); return 0; out: kfree(nreg); spin_unlock_bh(&rdev->mgmt_registrations_lock); return err; } void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid) { struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct cfg80211_mgmt_registration *reg, *tmp; spin_lock_bh(&rdev->mgmt_registrations_lock); list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) { if (reg->nlportid != nlportid) continue; list_del(®->list); kfree(reg); wdev->mgmt_registrations_need_update = 1; schedule_work(&rdev->mgmt_registrations_update_wk); } spin_unlock_bh(&rdev->mgmt_registrations_lock); if (nlportid && rdev->crit_proto_nlportid == nlportid) { rdev->crit_proto_nlportid = 0; rdev_crit_proto_stop(rdev, wdev); } if (nlportid == wdev->ap_unexpected_nlportid) wdev->ap_unexpected_nlportid = 0; } void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); struct cfg80211_mgmt_registration *reg, *tmp; spin_lock_bh(&rdev->mgmt_registrations_lock); list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) { list_del(®->list); kfree(reg); } wdev->mgmt_registrations_need_update = 1; spin_unlock_bh(&rdev->mgmt_registrations_lock); cfg80211_mgmt_registrations_update(wdev); } static bool cfg80211_allowed_address(struct wireless_dev *wdev, const u8 *addr) { int i; for_each_valid_link(wdev, i) { if (ether_addr_equal(addr, wdev->links[i].addr)) return true; } return ether_addr_equal(addr, wdev_address(wdev)); } static bool cfg80211_allowed_random_address(struct wireless_dev *wdev, const struct ieee80211_mgmt *mgmt) { if (ieee80211_is_auth(mgmt->frame_control) || ieee80211_is_deauth(mgmt->frame_control)) { /* Allow random TA to be used with authentication and * deauthentication frames if the driver has indicated support. */ if (wiphy_ext_feature_isset( wdev->wiphy, NL80211_EXT_FEATURE_AUTH_AND_DEAUTH_RANDOM_TA)) return true; } else if (ieee80211_is_action(mgmt->frame_control) && mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) { /* Allow random TA to be used with Public Action frames if the * driver has indicated support. */ if (!wdev->connected && wiphy_ext_feature_isset( wdev->wiphy, NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA)) return true; if (wdev->connected && wiphy_ext_feature_isset( wdev->wiphy, NL80211_EXT_FEATURE_MGMT_TX_RANDOM_TA_CONNECTED)) return true; } return false; } int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, u64 *cookie) { const struct ieee80211_mgmt *mgmt; u16 stype; lockdep_assert_wiphy(&rdev->wiphy); if (!wdev->wiphy->mgmt_stypes) return -EOPNOTSUPP; if (!rdev->ops->mgmt_tx) return -EOPNOTSUPP; if (params->len < 24 + 1) return -EINVAL; mgmt = (const struct ieee80211_mgmt *)params->buf; if (!ieee80211_is_mgmt(mgmt->frame_control)) return -EINVAL; stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE; if (!(wdev->wiphy->mgmt_stypes[wdev->iftype].tx & BIT(stype >> 4))) return -EINVAL; if (ieee80211_is_action(mgmt->frame_control) && mgmt->u.action.category != WLAN_CATEGORY_PUBLIC) { int err = 0; switch (wdev->iftype) { case NL80211_IFTYPE_ADHOC: /* * check for IBSS DA must be done by driver as * cfg80211 doesn't track the stations */ if (!wdev->u.ibss.current_bss || !ether_addr_equal(wdev->u.ibss.current_bss->pub.bssid, mgmt->bssid)) { err = -ENOTCONN; break; } break; case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: if (!wdev->connected) { err = -ENOTCONN; break; } /* FIXME: MLD may address this differently */ if (!ether_addr_equal(wdev->u.client.connected_addr, mgmt->bssid)) { err = -ENOTCONN; break; } /* for station, check that DA is the AP */ if (!ether_addr_equal(wdev->u.client.connected_addr, mgmt->da)) { err = -ENOTCONN; break; } break; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_AP_VLAN: if (!ether_addr_equal(mgmt->bssid, wdev_address(wdev)) && (params->link_id < 0 || !ether_addr_equal(mgmt->bssid, wdev->links[params->link_id].addr))) err = -EINVAL; break; case NL80211_IFTYPE_MESH_POINT: if (!ether_addr_equal(mgmt->sa, mgmt->bssid)) { err = -EINVAL; break; } /* * check for mesh DA must be done by driver as * cfg80211 doesn't track the stations */ break; case NL80211_IFTYPE_P2P_DEVICE: /* * fall through, P2P device only supports * public action frames */ case NL80211_IFTYPE_NAN: default: err = -EOPNOTSUPP; break; } if (err) return err; } if (!cfg80211_allowed_address(wdev, mgmt->sa) && !cfg80211_allowed_random_address(wdev, mgmt)) return -EINVAL; /* Transmit the management frame as requested by user space */ return rdev_mgmt_tx(rdev, wdev, params, cookie); } bool cfg80211_rx_mgmt_ext(struct wireless_dev *wdev, struct cfg80211_rx_info *info) { struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); struct cfg80211_mgmt_registration *reg; const struct ieee80211_txrx_stypes *stypes = &wiphy->mgmt_stypes[wdev->iftype]; struct ieee80211_mgmt *mgmt = (void *)info->buf; const u8 *data; int data_len; bool result = false; __le16 ftype = mgmt->frame_control & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE); u16 stype; trace_cfg80211_rx_mgmt(wdev, info); stype = (le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE) >> 4; if (!(stypes->rx & BIT(stype))) { trace_cfg80211_return_bool(false); return false; } data = info->buf + ieee80211_hdrlen(mgmt->frame_control); data_len = info->len - ieee80211_hdrlen(mgmt->frame_control); spin_lock_bh(&rdev->mgmt_registrations_lock); list_for_each_entry(reg, &wdev->mgmt_registrations, list) { if (reg->frame_type != ftype) continue; if (reg->match_len > data_len) continue; if (memcmp(reg->match, data, reg->match_len)) continue; /* found match! */ /* Indicate the received Action frame to user space */ if (nl80211_send_mgmt(rdev, wdev, reg->nlportid, info, GFP_ATOMIC)) continue; result = true; break; } spin_unlock_bh(&rdev->mgmt_registrations_lock); trace_cfg80211_return_bool(result); return result; } EXPORT_SYMBOL(cfg80211_rx_mgmt_ext); void cfg80211_sched_dfs_chan_update(struct cfg80211_registered_device *rdev) { cancel_delayed_work(&rdev->dfs_update_channels_wk); queue_delayed_work(cfg80211_wq, &rdev->dfs_update_channels_wk, 0); } void cfg80211_dfs_channels_update_work(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); struct cfg80211_registered_device *rdev; struct cfg80211_chan_def chandef; struct ieee80211_supported_band *sband; struct ieee80211_channel *c; struct wiphy *wiphy; bool check_again = false; unsigned long timeout, next_time = 0; unsigned long time_dfs_update; enum nl80211_radar_event radar_event; int bandid, i; rdev = container_of(delayed_work, struct cfg80211_registered_device, dfs_update_channels_wk); wiphy = &rdev->wiphy; rtnl_lock(); for (bandid = 0; bandid < NUM_NL80211_BANDS; bandid++) { sband = wiphy->bands[bandid]; if (!sband) continue; for (i = 0; i < sband->n_channels; i++) { c = &sband->channels[i]; if (!(c->flags & IEEE80211_CHAN_RADAR)) continue; if (c->dfs_state != NL80211_DFS_UNAVAILABLE && c->dfs_state != NL80211_DFS_AVAILABLE) continue; if (c->dfs_state == NL80211_DFS_UNAVAILABLE) { time_dfs_update = IEEE80211_DFS_MIN_NOP_TIME_MS; radar_event = NL80211_RADAR_NOP_FINISHED; } else { if (regulatory_pre_cac_allowed(wiphy) || cfg80211_any_wiphy_oper_chan(wiphy, c)) continue; time_dfs_update = REG_PRE_CAC_EXPIRY_GRACE_MS; radar_event = NL80211_RADAR_PRE_CAC_EXPIRED; } timeout = c->dfs_state_entered + msecs_to_jiffies(time_dfs_update); if (time_after_eq(jiffies, timeout)) { c->dfs_state = NL80211_DFS_USABLE; c->dfs_state_entered = jiffies; cfg80211_chandef_create(&chandef, c, NL80211_CHAN_NO_HT); nl80211_radar_notify(rdev, &chandef, radar_event, NULL, GFP_ATOMIC); regulatory_propagate_dfs_state(wiphy, &chandef, c->dfs_state, radar_event); continue; } if (!check_again) next_time = timeout - jiffies; else next_time = min(next_time, timeout - jiffies); check_again = true; } } rtnl_unlock(); /* reschedule if there are other channels waiting to be cleared again */ if (check_again) queue_delayed_work(cfg80211_wq, &rdev->dfs_update_channels_wk, next_time); } void __cfg80211_radar_event(struct wiphy *wiphy, struct cfg80211_chan_def *chandef, bool offchan, gfp_t gfp) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); trace_cfg80211_radar_event(wiphy, chandef, offchan); /* only set the chandef supplied channel to unavailable, in * case the radar is detected on only one of multiple channels * spanned by the chandef. */ cfg80211_set_dfs_state(wiphy, chandef, NL80211_DFS_UNAVAILABLE); if (offchan) queue_work(cfg80211_wq, &rdev->background_cac_abort_wk); cfg80211_sched_dfs_chan_update(rdev); nl80211_radar_notify(rdev, chandef, NL80211_RADAR_DETECTED, NULL, gfp); memcpy(&rdev->radar_chandef, chandef, sizeof(struct cfg80211_chan_def)); queue_work(cfg80211_wq, &rdev->propagate_radar_detect_wk); } EXPORT_SYMBOL(__cfg80211_radar_event); void cfg80211_cac_event(struct net_device *netdev, const struct cfg80211_chan_def *chandef, enum nl80211_radar_event event, gfp_t gfp, unsigned int link_id) { struct wireless_dev *wdev = netdev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); unsigned long timeout; if (WARN_ON(wdev->valid_links && !(wdev->valid_links & BIT(link_id)))) return; trace_cfg80211_cac_event(netdev, event, link_id); if (WARN_ON(!wdev->links[link_id].cac_started && event != NL80211_RADAR_CAC_STARTED)) return; switch (event) { case NL80211_RADAR_CAC_FINISHED: timeout = wdev->links[link_id].cac_start_time + msecs_to_jiffies(wdev->links[link_id].cac_time_ms); WARN_ON(!time_after_eq(jiffies, timeout)); cfg80211_set_dfs_state(wiphy, chandef, NL80211_DFS_AVAILABLE); memcpy(&rdev->cac_done_chandef, chandef, sizeof(struct cfg80211_chan_def)); queue_work(cfg80211_wq, &rdev->propagate_cac_done_wk); cfg80211_sched_dfs_chan_update(rdev); fallthrough; case NL80211_RADAR_CAC_ABORTED: wdev->links[link_id].cac_started = false; break; case NL80211_RADAR_CAC_STARTED: wdev->links[link_id].cac_started = true; break; default: WARN_ON(1); return; } nl80211_radar_notify(rdev, chandef, event, netdev, gfp); } EXPORT_SYMBOL(cfg80211_cac_event); static void __cfg80211_background_cac_event(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, const struct cfg80211_chan_def *chandef, enum nl80211_radar_event event) { struct wiphy *wiphy = &rdev->wiphy; struct net_device *netdev; lockdep_assert_wiphy(&rdev->wiphy); if (!cfg80211_chandef_valid(chandef)) return; if (!rdev->background_radar_wdev) return; switch (event) { case NL80211_RADAR_CAC_FINISHED: cfg80211_set_dfs_state(wiphy, chandef, NL80211_DFS_AVAILABLE); memcpy(&rdev->cac_done_chandef, chandef, sizeof(*chandef)); queue_work(cfg80211_wq, &rdev->propagate_cac_done_wk); cfg80211_sched_dfs_chan_update(rdev); wdev = rdev->background_radar_wdev; break; case NL80211_RADAR_CAC_ABORTED: if (!cancel_delayed_work(&rdev->background_cac_done_wk)) return; wdev = rdev->background_radar_wdev; break; case NL80211_RADAR_CAC_STARTED: break; default: return; } netdev = wdev ? wdev->netdev : NULL; nl80211_radar_notify(rdev, chandef, event, netdev, GFP_KERNEL); } static void cfg80211_background_cac_event(struct cfg80211_registered_device *rdev, const struct cfg80211_chan_def *chandef, enum nl80211_radar_event event) { guard(wiphy)(&rdev->wiphy); __cfg80211_background_cac_event(rdev, rdev->background_radar_wdev, chandef, event); } void cfg80211_background_cac_done_wk(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); struct cfg80211_registered_device *rdev; rdev = container_of(delayed_work, struct cfg80211_registered_device, background_cac_done_wk); cfg80211_background_cac_event(rdev, &rdev->background_radar_chandef, NL80211_RADAR_CAC_FINISHED); } void cfg80211_background_cac_abort_wk(struct work_struct *work) { struct cfg80211_registered_device *rdev; rdev = container_of(work, struct cfg80211_registered_device, background_cac_abort_wk); cfg80211_background_cac_event(rdev, &rdev->background_radar_chandef, NL80211_RADAR_CAC_ABORTED); } void cfg80211_background_cac_abort(struct wiphy *wiphy) { struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); queue_work(cfg80211_wq, &rdev->background_cac_abort_wk); } EXPORT_SYMBOL(cfg80211_background_cac_abort); int cfg80211_start_background_radar_detection(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, struct cfg80211_chan_def *chandef) { unsigned int cac_time_ms; int err; lockdep_assert_wiphy(&rdev->wiphy); if (!wiphy_ext_feature_isset(&rdev->wiphy, NL80211_EXT_FEATURE_RADAR_BACKGROUND)) return -EOPNOTSUPP; /* Offchannel chain already locked by another wdev */ if (rdev->background_radar_wdev && rdev->background_radar_wdev != wdev) return -EBUSY; /* CAC already in progress on the offchannel chain */ if (rdev->background_radar_wdev == wdev && delayed_work_pending(&rdev->background_cac_done_wk)) return -EBUSY; err = rdev_set_radar_background(rdev, chandef); if (err) return err; cac_time_ms = cfg80211_chandef_dfs_cac_time(&rdev->wiphy, chandef); if (!cac_time_ms) cac_time_ms = IEEE80211_DFS_MIN_CAC_TIME_MS; rdev->background_radar_chandef = *chandef; rdev->background_radar_wdev = wdev; /* Get offchain ownership */ __cfg80211_background_cac_event(rdev, wdev, chandef, NL80211_RADAR_CAC_STARTED); queue_delayed_work(cfg80211_wq, &rdev->background_cac_done_wk, msecs_to_jiffies(cac_time_ms)); return 0; } void cfg80211_stop_background_radar_detection(struct wireless_dev *wdev) { struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); lockdep_assert_wiphy(wiphy); if (wdev != rdev->background_radar_wdev) return; rdev_set_radar_background(rdev, NULL); rdev->background_radar_wdev = NULL; /* Release offchain ownership */ __cfg80211_background_cac_event(rdev, wdev, &rdev->background_radar_chandef, NL80211_RADAR_CAC_ABORTED); } int cfg80211_assoc_ml_reconf(struct cfg80211_registered_device *rdev, struct net_device *dev, struct cfg80211_ml_reconf_req *req) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; lockdep_assert_wiphy(wdev->wiphy); err = rdev_assoc_ml_reconf(rdev, dev, req); if (!err) { int link_id; for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) { if (!req->add_links[link_id].bss) continue; cfg80211_ref_bss(&rdev->wiphy, req->add_links[link_id].bss); cfg80211_hold_bss(bss_from_pub(req->add_links[link_id].bss)); } } return err; } void cfg80211_mlo_reconf_add_done(struct net_device *dev, struct cfg80211_mlo_reconf_done_data *data) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; int link_id; lockdep_assert_wiphy(wiphy); trace_cfg80211_mlo_reconf_add_done(dev, data->added_links, data->buf, data->len); if (WARN_ON(!wdev->valid_links)) return; if (WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION && wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)) return; /* validate that a BSS is given for each added link */ for (link_id = 0; link_id < ARRAY_SIZE(data->links); link_id++) { struct cfg80211_bss *bss = data->links[link_id].bss; if (!(data->added_links & BIT(link_id))) continue; if (WARN_ON(!bss)) return; } for (link_id = 0; link_id < ARRAY_SIZE(data->links); link_id++) { struct cfg80211_bss *bss = data->links[link_id].bss; if (!bss) continue; if (data->added_links & BIT(link_id)) { wdev->links[link_id].client.current_bss = bss_from_pub(bss); memcpy(wdev->links[link_id].addr, data->links[link_id].addr, ETH_ALEN); } else { cfg80211_unhold_bss(bss_from_pub(bss)); cfg80211_put_bss(wiphy, bss); } } wdev->valid_links |= data->added_links; nl80211_mlo_reconf_add_done(dev, data); } EXPORT_SYMBOL(cfg80211_mlo_reconf_add_done); |
| 10 1 1 5 4 3 2 1 2 2 6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Cryptographic API. * * CRC32C chksum * *@Article{castagnoli-crc, * author = { Guy Castagnoli and Stefan Braeuer and Martin Herrman}, * title = {{Optimization of Cyclic Redundancy-Check Codes with 24 * and 32 Parity Bits}}, * journal = IEEE Transactions on Communication, * year = {1993}, * volume = {41}, * number = {6}, * pages = {}, * month = {June}, *} * Used by the iSCSI driver, possibly others, and derived from * the iscsi-crc.c module of the linux-iscsi driver at * http://linux-iscsi.sourceforge.net. * * Following the example of lib/crc32, this function is intended to be * flexible and useful for all users. Modules that currently have their * own crc32c, but hopefully may be able to use this one are: * net/sctp (please add all your doco to here if you change to * use this one!) * <endoflist> * * Copyright (c) 2004 Cisco Systems, Inc. * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au> */ #include <linux/unaligned.h> #include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/crc32.h> #define CHKSUM_BLOCK_SIZE 1 #define CHKSUM_DIGEST_SIZE 4 struct chksum_ctx { u32 key; }; struct chksum_desc_ctx { u32 crc; }; /* * Steps through buffer one byte at a time, calculates reflected * crc using table. */ static int chksum_init(struct shash_desc *desc) { struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); ctx->crc = mctx->key; return 0; } /* * Setting the seed allows arbitrary accumulators and flexible XOR policy * If your algorithm starts with ~0, then XOR with ~0 before you set * the seed. */ static int chksum_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { struct chksum_ctx *mctx = crypto_shash_ctx(tfm); if (keylen != sizeof(mctx->key)) return -EINVAL; mctx->key = get_unaligned_le32(key); return 0; } static int chksum_update(struct shash_desc *desc, const u8 *data, unsigned int length) { struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); ctx->crc = crc32c_base(ctx->crc, data, length); return 0; } static int chksum_update_arch(struct shash_desc *desc, const u8 *data, unsigned int length) { struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); ctx->crc = crc32c(ctx->crc, data, length); return 0; } static int chksum_final(struct shash_desc *desc, u8 *out) { struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); put_unaligned_le32(~ctx->crc, out); return 0; } static int __chksum_finup(u32 *crcp, const u8 *data, unsigned int len, u8 *out) { put_unaligned_le32(~crc32c_base(*crcp, data, len), out); return 0; } static int __chksum_finup_arch(u32 *crcp, const u8 *data, unsigned int len, u8 *out) { put_unaligned_le32(~crc32c(*crcp, data, len), out); return 0; } static int chksum_finup(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); return __chksum_finup(&ctx->crc, data, len, out); } static int chksum_finup_arch(struct shash_desc *desc, const u8 *data, unsigned int len, u8 *out) { struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); return __chksum_finup_arch(&ctx->crc, data, len, out); } static int chksum_digest(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out) { struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); return __chksum_finup(&mctx->key, data, length, out); } static int chksum_digest_arch(struct shash_desc *desc, const u8 *data, unsigned int length, u8 *out) { struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); return __chksum_finup_arch(&mctx->key, data, length, out); } static int crc32c_cra_init(struct crypto_tfm *tfm) { struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); mctx->key = ~0; return 0; } static struct shash_alg algs[] = {{ .digestsize = CHKSUM_DIGEST_SIZE, .setkey = chksum_setkey, .init = chksum_init, .update = chksum_update, .final = chksum_final, .finup = chksum_finup, .digest = chksum_digest, .descsize = sizeof(struct chksum_desc_ctx), .base.cra_name = "crc32c", .base.cra_driver_name = "crc32c-generic", .base.cra_priority = 100, .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = CHKSUM_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct chksum_ctx), .base.cra_module = THIS_MODULE, .base.cra_init = crc32c_cra_init, }, { .digestsize = CHKSUM_DIGEST_SIZE, .setkey = chksum_setkey, .init = chksum_init, .update = chksum_update_arch, .final = chksum_final, .finup = chksum_finup_arch, .digest = chksum_digest_arch, .descsize = sizeof(struct chksum_desc_ctx), .base.cra_name = "crc32c", .base.cra_driver_name = "crc32c-" __stringify(ARCH), .base.cra_priority = 150, .base.cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .base.cra_blocksize = CHKSUM_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct chksum_ctx), .base.cra_module = THIS_MODULE, .base.cra_init = crc32c_cra_init, }}; static int num_algs; static int __init crc32c_mod_init(void) { /* register the arch flavor only if it differs from the generic one */ num_algs = 1 + ((crc32_optimizations() & CRC32C_OPTIMIZATION) != 0); return crypto_register_shashes(algs, num_algs); } static void __exit crc32c_mod_fini(void) { crypto_unregister_shashes(algs, num_algs); } subsys_initcall(crc32c_mod_init); module_exit(crc32c_mod_fini); MODULE_AUTHOR("Clay Haapala <chaapala@cisco.com>"); MODULE_DESCRIPTION("CRC32c (Castagnoli) calculations wrapper for lib/crc32c"); MODULE_LICENSE("GPL"); MODULE_ALIAS_CRYPTO("crc32c"); MODULE_ALIAS_CRYPTO("crc32c-generic"); |
| 2 2 2 5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved. * Copyright (c) 2015 System Fabric Works, Inc. All rights reserved. */ #ifndef RXE_PARAM_H #define RXE_PARAM_H #include <uapi/rdma/rdma_user_rxe.h> #define DEFAULT_MAX_VALUE (1 << 20) static inline enum ib_mtu rxe_mtu_int_to_enum(int mtu) { if (mtu < 256) return 0; else if (mtu < 512) return IB_MTU_256; else if (mtu < 1024) return IB_MTU_512; else if (mtu < 2048) return IB_MTU_1024; else if (mtu < 4096) return IB_MTU_2048; else return IB_MTU_4096; } /* Find the IB mtu for a given network MTU. */ static inline enum ib_mtu eth_mtu_int_to_enum(int mtu) { mtu -= RXE_MAX_HDR_LENGTH; return rxe_mtu_int_to_enum(mtu); } /* default/initial rxe device parameter settings */ enum rxe_device_param { RXE_MAX_MR_SIZE = -1ull, RXE_PAGE_SIZE_CAP = 0xfffff000, RXE_MAX_QP_WR = DEFAULT_MAX_VALUE, RXE_DEVICE_CAP_FLAGS = IB_DEVICE_BAD_PKEY_CNTR | IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_AUTO_PATH_MIG | IB_DEVICE_CHANGE_PHY_PORT | IB_DEVICE_UD_AV_PORT_ENFORCE | IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN | IB_DEVICE_SRQ_RESIZE | IB_DEVICE_MEM_MGT_EXTENSIONS | IB_DEVICE_MEM_WINDOW | IB_DEVICE_FLUSH_GLOBAL | IB_DEVICE_FLUSH_PERSISTENT #ifdef CONFIG_64BIT | IB_DEVICE_MEM_WINDOW_TYPE_2B | IB_DEVICE_ATOMIC_WRITE, #else | IB_DEVICE_MEM_WINDOW_TYPE_2B, #endif /* CONFIG_64BIT */ RXE_MAX_SGE = 32, RXE_MAX_WQE_SIZE = sizeof(struct rxe_send_wqe) + sizeof(struct ib_sge) * RXE_MAX_SGE, RXE_MAX_INLINE_DATA = RXE_MAX_WQE_SIZE - sizeof(struct rxe_send_wqe), RXE_MAX_SGE_RD = 32, RXE_MAX_CQ = DEFAULT_MAX_VALUE, RXE_MAX_LOG_CQE = 15, RXE_MAX_PD = DEFAULT_MAX_VALUE, RXE_MAX_QP_RD_ATOM = 128, RXE_MAX_RES_RD_ATOM = 0x3f000, RXE_MAX_QP_INIT_RD_ATOM = 128, RXE_MAX_MCAST_GRP = 8192, RXE_MAX_MCAST_QP_ATTACH = 56, RXE_MAX_TOT_MCAST_QP_ATTACH = 0x70000, RXE_MAX_AH = (1<<15) - 1, /* 32Ki - 1 */ RXE_MIN_AH_INDEX = 1, RXE_MAX_AH_INDEX = RXE_MAX_AH, RXE_MAX_SRQ_WR = DEFAULT_MAX_VALUE, RXE_MIN_SRQ_WR = 1, RXE_MAX_SRQ_SGE = 27, RXE_MIN_SRQ_SGE = 1, RXE_MAX_FMR_PAGE_LIST_LEN = 512, RXE_MAX_PKEYS = 64, RXE_LOCAL_CA_ACK_DELAY = 15, RXE_MAX_UCONTEXT = DEFAULT_MAX_VALUE, RXE_NUM_PORT = 1, RXE_MIN_QP_INDEX = 16, RXE_MAX_QP_INDEX = DEFAULT_MAX_VALUE, RXE_MAX_QP = DEFAULT_MAX_VALUE - RXE_MIN_QP_INDEX, RXE_MIN_SRQ_INDEX = 0x00020001, RXE_MAX_SRQ_INDEX = DEFAULT_MAX_VALUE, RXE_MAX_SRQ = DEFAULT_MAX_VALUE - RXE_MIN_SRQ_INDEX, RXE_MIN_MR_INDEX = 0x00000001, RXE_MAX_MR_INDEX = DEFAULT_MAX_VALUE >> 1, RXE_MAX_MR = RXE_MAX_MR_INDEX - RXE_MIN_MR_INDEX, RXE_MIN_MW_INDEX = RXE_MAX_MR_INDEX + 1, RXE_MAX_MW_INDEX = DEFAULT_MAX_VALUE, RXE_MAX_MW = RXE_MAX_MW_INDEX - RXE_MIN_MW_INDEX, RXE_MAX_PKT_PER_ACK = 64, RXE_MAX_UNACKED_PSNS = 128, /* Max inflight SKBs per queue pair */ RXE_INFLIGHT_SKBS_PER_QP_HIGH = 64, RXE_INFLIGHT_SKBS_PER_QP_LOW = 16, /* Max number of interations of each work item * before yielding the cpu to let other * work make progress */ RXE_MAX_ITERATIONS = 1024, /* Delay before calling arbiter timer */ RXE_NSEC_ARB_TIMER_DELAY = 200, /* IBTA v1.4 A3.3.1 VENDOR INFORMATION section */ RXE_VENDOR_ID = 0XFFFFFF, }; /* default/initial rxe port parameters */ enum rxe_port_param { RXE_PORT_GID_TBL_LEN = 1024, RXE_PORT_PORT_CAP_FLAGS = IB_PORT_CM_SUP, RXE_PORT_MAX_MSG_SZ = (1UL << 31), RXE_PORT_BAD_PKEY_CNTR = 0, RXE_PORT_QKEY_VIOL_CNTR = 0, RXE_PORT_LID = 0, RXE_PORT_SM_LID = 0, RXE_PORT_SM_SL = 0, RXE_PORT_LMC = 0, RXE_PORT_MAX_VL_NUM = 1, RXE_PORT_SUBNET_TIMEOUT = 0, RXE_PORT_INIT_TYPE_REPLY = 0, RXE_PORT_ACTIVE_WIDTH = IB_WIDTH_1X, RXE_PORT_ACTIVE_SPEED = 1, RXE_PORT_PKEY_TBL_LEN = 1, RXE_PORT_PHYS_STATE = IB_PORT_PHYS_STATE_POLLING, RXE_PORT_SUBNET_PREFIX = 0xfe80000000000000ULL, }; /* default/initial port info parameters */ enum rxe_port_info_param { RXE_PORT_INFO_VL_CAP = 4, /* 1-8 */ RXE_PORT_INFO_MTU_CAP = 5, /* 4096 */ RXE_PORT_INFO_OPER_VL = 1, /* 1 */ }; #endif /* RXE_PARAM_H */ |
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EXPORT_SYMBOL_GPL(kvm_pmu_cap); struct kvm_pmu_emulated_event_selectors __read_mostly kvm_pmu_eventsel; EXPORT_SYMBOL_GPL(kvm_pmu_eventsel); /* Precise Distribution of Instructions Retired (PDIR) */ static const struct x86_cpu_id vmx_pebs_pdir_cpu[] = { X86_MATCH_VFM(INTEL_ICELAKE_D, NULL), X86_MATCH_VFM(INTEL_ICELAKE_X, NULL), /* Instruction-Accurate PDIR (PDIR++) */ X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, NULL), {} }; /* Precise Distribution (PDist) */ static const struct x86_cpu_id vmx_pebs_pdist_cpu[] = { X86_MATCH_VFM(INTEL_SAPPHIRERAPIDS_X, NULL), {} }; /* NOTE: * - Each perf counter is defined as "struct kvm_pmc"; * - There are two types of perf counters: general purpose (gp) and fixed. * gp counters are stored in gp_counters[] and fixed counters are stored * in fixed_counters[] respectively. Both of them are part of "struct * kvm_pmu"; * - pmu.c understands the difference between gp counters and fixed counters. * However AMD doesn't support fixed-counters; * - There are three types of index to access perf counters (PMC): * 1. MSR (named msr): For example Intel has MSR_IA32_PERFCTRn and AMD * has MSR_K7_PERFCTRn and, for families 15H and later, * MSR_F15H_PERF_CTRn, where MSR_F15H_PERF_CTR[0-3] are * aliased to MSR_K7_PERFCTRn. * 2. MSR Index (named idx): This normally is used by RDPMC instruction. * For instance AMD RDPMC instruction uses 0000_0003h in ECX to access * C001_0007h (MSR_K7_PERCTR3). Intel has a similar mechanism, except * that it also supports fixed counters. idx can be used to as index to * gp and fixed counters. * 3. Global PMC Index (named pmc): pmc is an index specific to PMU * code. Each pmc, stored in kvm_pmc.idx field, is unique across * all perf counters (both gp and fixed). The mapping relationship * between pmc and perf counters is as the following: * * Intel: [0 .. KVM_MAX_NR_INTEL_GP_COUNTERS-1] <=> gp counters * [KVM_FIXED_PMC_BASE_IDX .. KVM_FIXED_PMC_BASE_IDX + 2] <=> fixed * * AMD: [0 .. AMD64_NUM_COUNTERS-1] and, for families 15H * and later, [0 .. AMD64_NUM_COUNTERS_CORE-1] <=> gp counters */ static struct kvm_pmu_ops kvm_pmu_ops __read_mostly; #define KVM_X86_PMU_OP(func) \ DEFINE_STATIC_CALL_NULL(kvm_x86_pmu_##func, \ *(((struct kvm_pmu_ops *)0)->func)); #define KVM_X86_PMU_OP_OPTIONAL KVM_X86_PMU_OP #include <asm/kvm-x86-pmu-ops.h> void kvm_pmu_ops_update(const struct kvm_pmu_ops *pmu_ops) { memcpy(&kvm_pmu_ops, pmu_ops, sizeof(kvm_pmu_ops)); #define __KVM_X86_PMU_OP(func) \ static_call_update(kvm_x86_pmu_##func, kvm_pmu_ops.func); #define KVM_X86_PMU_OP(func) \ WARN_ON(!kvm_pmu_ops.func); __KVM_X86_PMU_OP(func) #define KVM_X86_PMU_OP_OPTIONAL __KVM_X86_PMU_OP #include <asm/kvm-x86-pmu-ops.h> #undef __KVM_X86_PMU_OP } static inline void __kvm_perf_overflow(struct kvm_pmc *pmc, bool in_pmi) { struct kvm_pmu *pmu = pmc_to_pmu(pmc); bool skip_pmi = false; if (pmc->perf_event && pmc->perf_event->attr.precise_ip) { if (!in_pmi) { /* * TODO: KVM is currently _choosing_ to not generate records * for emulated instructions, avoiding BUFFER_OVF PMI when * there are no records. Strictly speaking, it should be done * as well in the right context to improve sampling accuracy. */ skip_pmi = true; } else { /* Indicate PEBS overflow PMI to guest. */ skip_pmi = __test_and_set_bit(GLOBAL_STATUS_BUFFER_OVF_BIT, (unsigned long *)&pmu->global_status); } } else { __set_bit(pmc->idx, (unsigned long *)&pmu->global_status); } if (pmc->intr && !skip_pmi) kvm_make_request(KVM_REQ_PMI, pmc->vcpu); } static void kvm_perf_overflow(struct perf_event *perf_event, struct perf_sample_data *data, struct pt_regs *regs) { struct kvm_pmc *pmc = perf_event->overflow_handler_context; /* * Ignore asynchronous overflow events for counters that are scheduled * to be reprogrammed, e.g. if a PMI for the previous event races with * KVM's handling of a related guest WRMSR. */ if (test_and_set_bit(pmc->idx, pmc_to_pmu(pmc)->reprogram_pmi)) return; __kvm_perf_overflow(pmc, true); kvm_make_request(KVM_REQ_PMU, pmc->vcpu); } static u64 pmc_get_pebs_precise_level(struct kvm_pmc *pmc) { /* * For some model specific pebs counters with special capabilities * (PDIR, PDIR++, PDIST), KVM needs to raise the event precise * level to the maximum value (currently 3, backwards compatible) * so that the perf subsystem would assign specific hardware counter * with that capability for vPMC. */ if ((pmc->idx == 0 && x86_match_cpu(vmx_pebs_pdist_cpu)) || (pmc->idx == 32 && x86_match_cpu(vmx_pebs_pdir_cpu))) return 3; /* * The non-zero precision level of guest event makes the ordinary * guest event becomes a guest PEBS event and triggers the host * PEBS PMI handler to determine whether the PEBS overflow PMI * comes from the host counters or the guest. */ return 1; } static u64 get_sample_period(struct kvm_pmc *pmc, u64 counter_value) { u64 sample_period = (-counter_value) & pmc_bitmask(pmc); if (!sample_period) sample_period = pmc_bitmask(pmc) + 1; return sample_period; } static int pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type, u64 config, bool exclude_user, bool exclude_kernel, bool intr) { struct kvm_pmu *pmu = pmc_to_pmu(pmc); struct perf_event *event; struct perf_event_attr attr = { .type = type, .size = sizeof(attr), .pinned = true, .exclude_idle = true, .exclude_host = 1, .exclude_user = exclude_user, .exclude_kernel = exclude_kernel, .config = config, }; bool pebs = test_bit(pmc->idx, (unsigned long *)&pmu->pebs_enable); attr.sample_period = get_sample_period(pmc, pmc->counter); if ((attr.config & HSW_IN_TX_CHECKPOINTED) && (boot_cpu_has(X86_FEATURE_RTM) || boot_cpu_has(X86_FEATURE_HLE))) { /* * HSW_IN_TX_CHECKPOINTED is not supported with nonzero * period. Just clear the sample period so at least * allocating the counter doesn't fail. */ attr.sample_period = 0; } if (pebs) { /* * For most PEBS hardware events, the difference in the software * precision levels of guest and host PEBS events will not affect * the accuracy of the PEBS profiling result, because the "event IP" * in the PEBS record is calibrated on the guest side. */ attr.precise_ip = pmc_get_pebs_precise_level(pmc); } event = perf_event_create_kernel_counter(&attr, -1, current, kvm_perf_overflow, pmc); if (IS_ERR(event)) { pr_debug_ratelimited("kvm_pmu: event creation failed %ld for pmc->idx = %d\n", PTR_ERR(event), pmc->idx); return PTR_ERR(event); } pmc->perf_event = event; pmc_to_pmu(pmc)->event_count++; pmc->is_paused = false; pmc->intr = intr || pebs; return 0; } static bool pmc_pause_counter(struct kvm_pmc *pmc) { u64 counter = pmc->counter; u64 prev_counter; /* update counter, reset event value to avoid redundant accumulation */ if (pmc->perf_event && !pmc->is_paused) counter += perf_event_pause(pmc->perf_event, true); /* * Snapshot the previous counter *after* accumulating state from perf. * If overflow already happened, hardware (via perf) is responsible for * generating a PMI. KVM just needs to detect overflow on emulated * counter events that haven't yet been processed. */ prev_counter = counter & pmc_bitmask(pmc); counter += pmc->emulated_counter; pmc->counter = counter & pmc_bitmask(pmc); pmc->emulated_counter = 0; pmc->is_paused = true; return pmc->counter < prev_counter; } static bool pmc_resume_counter(struct kvm_pmc *pmc) { if (!pmc->perf_event) return false; /* recalibrate sample period and check if it's accepted by perf core */ if (is_sampling_event(pmc->perf_event) && perf_event_period(pmc->perf_event, get_sample_period(pmc, pmc->counter))) return false; if (test_bit(pmc->idx, (unsigned long *)&pmc_to_pmu(pmc)->pebs_enable) != (!!pmc->perf_event->attr.precise_ip)) return false; /* reuse perf_event to serve as pmc_reprogram_counter() does*/ perf_event_enable(pmc->perf_event); pmc->is_paused = false; return true; } static void pmc_release_perf_event(struct kvm_pmc *pmc) { if (pmc->perf_event) { perf_event_release_kernel(pmc->perf_event); pmc->perf_event = NULL; pmc->current_config = 0; pmc_to_pmu(pmc)->event_count--; } } static void pmc_stop_counter(struct kvm_pmc *pmc) { if (pmc->perf_event) { pmc->counter = pmc_read_counter(pmc); pmc_release_perf_event(pmc); } } static void pmc_update_sample_period(struct kvm_pmc *pmc) { if (!pmc->perf_event || pmc->is_paused || !is_sampling_event(pmc->perf_event)) return; perf_event_period(pmc->perf_event, get_sample_period(pmc, pmc->counter)); } void pmc_write_counter(struct kvm_pmc *pmc, u64 val) { /* * Drop any unconsumed accumulated counts, the WRMSR is a write, not a * read-modify-write. Adjust the counter value so that its value is * relative to the current count, as reading the current count from * perf is faster than pausing and repgrogramming the event in order to * reset it to '0'. Note, this very sneakily offsets the accumulated * emulated count too, by using pmc_read_counter()! */ pmc->emulated_counter = 0; pmc->counter += val - pmc_read_counter(pmc); pmc->counter &= pmc_bitmask(pmc); pmc_update_sample_period(pmc); } EXPORT_SYMBOL_GPL(pmc_write_counter); static int filter_cmp(const void *pa, const void *pb, u64 mask) { u64 a = *(u64 *)pa & mask; u64 b = *(u64 *)pb & mask; return (a > b) - (a < b); } static int filter_sort_cmp(const void *pa, const void *pb) { return filter_cmp(pa, pb, (KVM_PMU_MASKED_ENTRY_EVENT_SELECT | KVM_PMU_MASKED_ENTRY_EXCLUDE)); } /* * For the event filter, searching is done on the 'includes' list and * 'excludes' list separately rather than on the 'events' list (which * has both). As a result the exclude bit can be ignored. */ static int filter_event_cmp(const void *pa, const void *pb) { return filter_cmp(pa, pb, (KVM_PMU_MASKED_ENTRY_EVENT_SELECT)); } static int find_filter_index(u64 *events, u64 nevents, u64 key) { u64 *fe = bsearch(&key, events, nevents, sizeof(events[0]), filter_event_cmp); if (!fe) return -1; return fe - events; } static bool is_filter_entry_match(u64 filter_event, u64 umask) { u64 mask = filter_event >> (KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT - 8); u64 match = filter_event & KVM_PMU_MASKED_ENTRY_UMASK_MATCH; BUILD_BUG_ON((KVM_PMU_ENCODE_MASKED_ENTRY(0, 0xff, 0, false) >> (KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT - 8)) != ARCH_PERFMON_EVENTSEL_UMASK); return (umask & mask) == match; } static bool filter_contains_match(u64 *events, u64 nevents, u64 eventsel) { u64 event_select = eventsel & kvm_pmu_ops.EVENTSEL_EVENT; u64 umask = eventsel & ARCH_PERFMON_EVENTSEL_UMASK; int i, index; index = find_filter_index(events, nevents, event_select); if (index < 0) return false; /* * Entries are sorted by the event select. Walk the list in both * directions to process all entries with the targeted event select. */ for (i = index; i < nevents; i++) { if (filter_event_cmp(&events[i], &event_select)) break; if (is_filter_entry_match(events[i], umask)) return true; } for (i = index - 1; i >= 0; i--) { if (filter_event_cmp(&events[i], &event_select)) break; if (is_filter_entry_match(events[i], umask)) return true; } return false; } static bool is_gp_event_allowed(struct kvm_x86_pmu_event_filter *f, u64 eventsel) { if (filter_contains_match(f->includes, f->nr_includes, eventsel) && !filter_contains_match(f->excludes, f->nr_excludes, eventsel)) return f->action == KVM_PMU_EVENT_ALLOW; return f->action == KVM_PMU_EVENT_DENY; } static bool is_fixed_event_allowed(struct kvm_x86_pmu_event_filter *filter, int idx) { int fixed_idx = idx - KVM_FIXED_PMC_BASE_IDX; if (filter->action == KVM_PMU_EVENT_DENY && test_bit(fixed_idx, (ulong *)&filter->fixed_counter_bitmap)) return false; if (filter->action == KVM_PMU_EVENT_ALLOW && !test_bit(fixed_idx, (ulong *)&filter->fixed_counter_bitmap)) return false; return true; } static bool check_pmu_event_filter(struct kvm_pmc *pmc) { struct kvm_x86_pmu_event_filter *filter; struct kvm *kvm = pmc->vcpu->kvm; filter = srcu_dereference(kvm->arch.pmu_event_filter, &kvm->srcu); if (!filter) return true; if (pmc_is_gp(pmc)) return is_gp_event_allowed(filter, pmc->eventsel); return is_fixed_event_allowed(filter, pmc->idx); } static bool pmc_event_is_allowed(struct kvm_pmc *pmc) { return pmc_is_globally_enabled(pmc) && pmc_speculative_in_use(pmc) && check_pmu_event_filter(pmc); } static int reprogram_counter(struct kvm_pmc *pmc) { struct kvm_pmu *pmu = pmc_to_pmu(pmc); u64 eventsel = pmc->eventsel; u64 new_config = eventsel; bool emulate_overflow; u8 fixed_ctr_ctrl; emulate_overflow = pmc_pause_counter(pmc); if (!pmc_event_is_allowed(pmc)) return 0; if (emulate_overflow) __kvm_perf_overflow(pmc, false); if (eventsel & ARCH_PERFMON_EVENTSEL_PIN_CONTROL) printk_once("kvm pmu: pin control bit is ignored\n"); if (pmc_is_fixed(pmc)) { fixed_ctr_ctrl = fixed_ctrl_field(pmu->fixed_ctr_ctrl, pmc->idx - KVM_FIXED_PMC_BASE_IDX); if (fixed_ctr_ctrl & INTEL_FIXED_0_KERNEL) eventsel |= ARCH_PERFMON_EVENTSEL_OS; if (fixed_ctr_ctrl & INTEL_FIXED_0_USER) eventsel |= ARCH_PERFMON_EVENTSEL_USR; if (fixed_ctr_ctrl & INTEL_FIXED_0_ENABLE_PMI) eventsel |= ARCH_PERFMON_EVENTSEL_INT; new_config = (u64)fixed_ctr_ctrl; } if (pmc->current_config == new_config && pmc_resume_counter(pmc)) return 0; pmc_release_perf_event(pmc); pmc->current_config = new_config; return pmc_reprogram_counter(pmc, PERF_TYPE_RAW, (eventsel & pmu->raw_event_mask), !(eventsel & ARCH_PERFMON_EVENTSEL_USR), !(eventsel & ARCH_PERFMON_EVENTSEL_OS), eventsel & ARCH_PERFMON_EVENTSEL_INT); } void kvm_pmu_handle_event(struct kvm_vcpu *vcpu) { DECLARE_BITMAP(bitmap, X86_PMC_IDX_MAX); struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc; int bit; bitmap_copy(bitmap, pmu->reprogram_pmi, X86_PMC_IDX_MAX); /* * The reprogramming bitmap can be written asynchronously by something * other than the task that holds vcpu->mutex, take care to clear only * the bits that will actually processed. */ BUILD_BUG_ON(sizeof(bitmap) != sizeof(atomic64_t)); atomic64_andnot(*(s64 *)bitmap, &pmu->__reprogram_pmi); kvm_for_each_pmc(pmu, pmc, bit, bitmap) { /* * If reprogramming fails, e.g. due to contention, re-set the * regprogram bit set, i.e. opportunistically try again on the * next PMU refresh. Don't make a new request as doing so can * stall the guest if reprogramming repeatedly fails. */ if (reprogram_counter(pmc)) set_bit(pmc->idx, pmu->reprogram_pmi); } /* * Release unused perf_events if the corresponding guest MSRs weren't * accessed during the last vCPU time slice (need_cleanup is set when * the vCPU is scheduled back in). */ if (unlikely(pmu->need_cleanup)) kvm_pmu_cleanup(vcpu); } int kvm_pmu_check_rdpmc_early(struct kvm_vcpu *vcpu, unsigned int idx) { /* * On Intel, VMX interception has priority over RDPMC exceptions that * aren't already handled by the emulator, i.e. there are no additional * check needed for Intel PMUs. * * On AMD, _all_ exceptions on RDPMC have priority over SVM intercepts, * i.e. an invalid PMC results in a #GP, not #VMEXIT. */ if (!kvm_pmu_ops.check_rdpmc_early) return 0; return kvm_pmu_call(check_rdpmc_early)(vcpu, idx); } bool is_vmware_backdoor_pmc(u32 pmc_idx) { switch (pmc_idx) { case VMWARE_BACKDOOR_PMC_HOST_TSC: case VMWARE_BACKDOOR_PMC_REAL_TIME: case VMWARE_BACKDOOR_PMC_APPARENT_TIME: return true; } return false; } static int kvm_pmu_rdpmc_vmware(struct kvm_vcpu *vcpu, unsigned idx, u64 *data) { u64 ctr_val; switch (idx) { case VMWARE_BACKDOOR_PMC_HOST_TSC: ctr_val = rdtsc(); break; case VMWARE_BACKDOOR_PMC_REAL_TIME: ctr_val = ktime_get_boottime_ns(); break; case VMWARE_BACKDOOR_PMC_APPARENT_TIME: ctr_val = ktime_get_boottime_ns() + vcpu->kvm->arch.kvmclock_offset; break; default: return 1; } *data = ctr_val; return 0; } int kvm_pmu_rdpmc(struct kvm_vcpu *vcpu, unsigned idx, u64 *data) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc; u64 mask = ~0ull; if (!pmu->version) return 1; if (is_vmware_backdoor_pmc(idx)) return kvm_pmu_rdpmc_vmware(vcpu, idx, data); pmc = kvm_pmu_call(rdpmc_ecx_to_pmc)(vcpu, idx, &mask); if (!pmc) return 1; if (!kvm_is_cr4_bit_set(vcpu, X86_CR4_PCE) && (kvm_x86_call(get_cpl)(vcpu) != 0) && kvm_is_cr0_bit_set(vcpu, X86_CR0_PE)) return 1; *data = pmc_read_counter(pmc) & mask; return 0; } void kvm_pmu_deliver_pmi(struct kvm_vcpu *vcpu) { if (lapic_in_kernel(vcpu)) { kvm_pmu_call(deliver_pmi)(vcpu); kvm_apic_local_deliver(vcpu->arch.apic, APIC_LVTPC); } } bool kvm_pmu_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr) { switch (msr) { case MSR_CORE_PERF_GLOBAL_STATUS: case MSR_CORE_PERF_GLOBAL_CTRL: case MSR_CORE_PERF_GLOBAL_OVF_CTRL: return kvm_pmu_has_perf_global_ctrl(vcpu_to_pmu(vcpu)); default: break; } return kvm_pmu_call(msr_idx_to_pmc)(vcpu, msr) || kvm_pmu_call(is_valid_msr)(vcpu, msr); } static void kvm_pmu_mark_pmc_in_use(struct kvm_vcpu *vcpu, u32 msr) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc = kvm_pmu_call(msr_idx_to_pmc)(vcpu, msr); if (pmc) __set_bit(pmc->idx, pmu->pmc_in_use); } int kvm_pmu_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); u32 msr = msr_info->index; switch (msr) { case MSR_CORE_PERF_GLOBAL_STATUS: case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS: msr_info->data = pmu->global_status; break; case MSR_AMD64_PERF_CNTR_GLOBAL_CTL: case MSR_CORE_PERF_GLOBAL_CTRL: msr_info->data = pmu->global_ctrl; break; case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR: case MSR_CORE_PERF_GLOBAL_OVF_CTRL: msr_info->data = 0; break; default: return kvm_pmu_call(get_msr)(vcpu, msr_info); } return 0; } int kvm_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); u32 msr = msr_info->index; u64 data = msr_info->data; u64 diff; /* * Note, AMD ignores writes to reserved bits and read-only PMU MSRs, * whereas Intel generates #GP on attempts to write reserved/RO MSRs. */ switch (msr) { case MSR_CORE_PERF_GLOBAL_STATUS: if (!msr_info->host_initiated) return 1; /* RO MSR */ fallthrough; case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS: /* Per PPR, Read-only MSR. Writes are ignored. */ if (!msr_info->host_initiated) break; if (data & pmu->global_status_rsvd) return 1; pmu->global_status = data; break; case MSR_AMD64_PERF_CNTR_GLOBAL_CTL: data &= ~pmu->global_ctrl_rsvd; fallthrough; case MSR_CORE_PERF_GLOBAL_CTRL: if (!kvm_valid_perf_global_ctrl(pmu, data)) return 1; if (pmu->global_ctrl != data) { diff = pmu->global_ctrl ^ data; pmu->global_ctrl = data; reprogram_counters(pmu, diff); } break; case MSR_CORE_PERF_GLOBAL_OVF_CTRL: /* * GLOBAL_OVF_CTRL, a.k.a. GLOBAL STATUS_RESET, clears bits in * GLOBAL_STATUS, and so the set of reserved bits is the same. */ if (data & pmu->global_status_rsvd) return 1; fallthrough; case MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR: if (!msr_info->host_initiated) pmu->global_status &= ~data; break; default: kvm_pmu_mark_pmc_in_use(vcpu, msr_info->index); return kvm_pmu_call(set_msr)(vcpu, msr_info); } return 0; } static void kvm_pmu_reset(struct kvm_vcpu *vcpu) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc; int i; pmu->need_cleanup = false; bitmap_zero(pmu->reprogram_pmi, X86_PMC_IDX_MAX); kvm_for_each_pmc(pmu, pmc, i, pmu->all_valid_pmc_idx) { pmc_stop_counter(pmc); pmc->counter = 0; pmc->emulated_counter = 0; if (pmc_is_gp(pmc)) pmc->eventsel = 0; } pmu->fixed_ctr_ctrl = pmu->global_ctrl = pmu->global_status = 0; kvm_pmu_call(reset)(vcpu); } /* * Refresh the PMU configuration for the vCPU, e.g. if userspace changes CPUID * and/or PERF_CAPABILITIES. */ void kvm_pmu_refresh(struct kvm_vcpu *vcpu) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); if (KVM_BUG_ON(kvm_vcpu_has_run(vcpu), vcpu->kvm)) return; /* * Stop/release all existing counters/events before realizing the new * vPMU model. */ kvm_pmu_reset(vcpu); pmu->version = 0; pmu->nr_arch_gp_counters = 0; pmu->nr_arch_fixed_counters = 0; pmu->counter_bitmask[KVM_PMC_GP] = 0; pmu->counter_bitmask[KVM_PMC_FIXED] = 0; pmu->reserved_bits = 0xffffffff00200000ull; pmu->raw_event_mask = X86_RAW_EVENT_MASK; pmu->global_ctrl_rsvd = ~0ull; pmu->global_status_rsvd = ~0ull; pmu->fixed_ctr_ctrl_rsvd = ~0ull; pmu->pebs_enable_rsvd = ~0ull; pmu->pebs_data_cfg_rsvd = ~0ull; bitmap_zero(pmu->all_valid_pmc_idx, X86_PMC_IDX_MAX); if (!vcpu->kvm->arch.enable_pmu) return; kvm_pmu_call(refresh)(vcpu); /* * At RESET, both Intel and AMD CPUs set all enable bits for general * purpose counters in IA32_PERF_GLOBAL_CTRL (so that software that * was written for v1 PMUs don't unknowingly leave GP counters disabled * in the global controls). Emulate that behavior when refreshing the * PMU so that userspace doesn't need to manually set PERF_GLOBAL_CTRL. */ if (kvm_pmu_has_perf_global_ctrl(pmu) && pmu->nr_arch_gp_counters) pmu->global_ctrl = GENMASK_ULL(pmu->nr_arch_gp_counters - 1, 0); } void kvm_pmu_init(struct kvm_vcpu *vcpu) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); memset(pmu, 0, sizeof(*pmu)); kvm_pmu_call(init)(vcpu); } /* Release perf_events for vPMCs that have been unused for a full time slice. */ void kvm_pmu_cleanup(struct kvm_vcpu *vcpu) { struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc = NULL; DECLARE_BITMAP(bitmask, X86_PMC_IDX_MAX); int i; pmu->need_cleanup = false; bitmap_andnot(bitmask, pmu->all_valid_pmc_idx, pmu->pmc_in_use, X86_PMC_IDX_MAX); kvm_for_each_pmc(pmu, pmc, i, bitmask) { if (pmc->perf_event && !pmc_speculative_in_use(pmc)) pmc_stop_counter(pmc); } kvm_pmu_call(cleanup)(vcpu); bitmap_zero(pmu->pmc_in_use, X86_PMC_IDX_MAX); } void kvm_pmu_destroy(struct kvm_vcpu *vcpu) { kvm_pmu_reset(vcpu); } static void kvm_pmu_incr_counter(struct kvm_pmc *pmc) { pmc->emulated_counter++; kvm_pmu_request_counter_reprogram(pmc); } static inline bool cpl_is_matched(struct kvm_pmc *pmc) { bool select_os, select_user; u64 config; if (pmc_is_gp(pmc)) { config = pmc->eventsel; select_os = config & ARCH_PERFMON_EVENTSEL_OS; select_user = config & ARCH_PERFMON_EVENTSEL_USR; } else { config = fixed_ctrl_field(pmc_to_pmu(pmc)->fixed_ctr_ctrl, pmc->idx - KVM_FIXED_PMC_BASE_IDX); select_os = config & INTEL_FIXED_0_KERNEL; select_user = config & INTEL_FIXED_0_USER; } /* * Skip the CPL lookup, which isn't free on Intel, if the result will * be the same regardless of the CPL. */ if (select_os == select_user) return select_os; return (kvm_x86_call(get_cpl)(pmc->vcpu) == 0) ? select_os : select_user; } void kvm_pmu_trigger_event(struct kvm_vcpu *vcpu, u64 eventsel) { DECLARE_BITMAP(bitmap, X86_PMC_IDX_MAX); struct kvm_pmu *pmu = vcpu_to_pmu(vcpu); struct kvm_pmc *pmc; int i; BUILD_BUG_ON(sizeof(pmu->global_ctrl) * BITS_PER_BYTE != X86_PMC_IDX_MAX); if (!kvm_pmu_has_perf_global_ctrl(pmu)) bitmap_copy(bitmap, pmu->all_valid_pmc_idx, X86_PMC_IDX_MAX); else if (!bitmap_and(bitmap, pmu->all_valid_pmc_idx, (unsigned long *)&pmu->global_ctrl, X86_PMC_IDX_MAX)) return; kvm_for_each_pmc(pmu, pmc, i, bitmap) { /* * Ignore checks for edge detect (all events currently emulated * but KVM are always rising edges), pin control (unsupported * by modern CPUs), and counter mask and its invert flag (KVM * doesn't emulate multiple events in a single clock cycle). * * Note, the uppermost nibble of AMD's mask overlaps Intel's * IN_TX (bit 32) and IN_TXCP (bit 33), as well as two reserved * bits (bits 35:34). Checking the "in HLE/RTM transaction" * flags is correct as the vCPU can't be in a transaction if * KVM is emulating an instruction. Checking the reserved bits * might be wrong if they are defined in the future, but so * could ignoring them, so do the simple thing for now. */ if (((pmc->eventsel ^ eventsel) & AMD64_RAW_EVENT_MASK_NB) || !pmc_event_is_allowed(pmc) || !cpl_is_matched(pmc)) continue; kvm_pmu_incr_counter(pmc); } } EXPORT_SYMBOL_GPL(kvm_pmu_trigger_event); static bool is_masked_filter_valid(const struct kvm_x86_pmu_event_filter *filter) { u64 mask = kvm_pmu_ops.EVENTSEL_EVENT | KVM_PMU_MASKED_ENTRY_UMASK_MASK | KVM_PMU_MASKED_ENTRY_UMASK_MATCH | KVM_PMU_MASKED_ENTRY_EXCLUDE; int i; for (i = 0; i < filter->nevents; i++) { if (filter->events[i] & ~mask) return false; } return true; } static void convert_to_masked_filter(struct kvm_x86_pmu_event_filter *filter) { int i, j; for (i = 0, j = 0; i < filter->nevents; i++) { /* * Skip events that are impossible to match against a guest * event. When filtering, only the event select + unit mask * of the guest event is used. To maintain backwards * compatibility, impossible filters can't be rejected :-( */ if (filter->events[i] & ~(kvm_pmu_ops.EVENTSEL_EVENT | ARCH_PERFMON_EVENTSEL_UMASK)) continue; /* * Convert userspace events to a common in-kernel event so * only one code path is needed to support both events. For * the in-kernel events use masked events because they are * flexible enough to handle both cases. To convert to masked * events all that's needed is to add an "all ones" umask_mask, * (unmasked filter events don't support EXCLUDE). */ filter->events[j++] = filter->events[i] | (0xFFULL << KVM_PMU_MASKED_ENTRY_UMASK_MASK_SHIFT); } filter->nevents = j; } static int prepare_filter_lists(struct kvm_x86_pmu_event_filter *filter) { int i; if (!(filter->flags & KVM_PMU_EVENT_FLAG_MASKED_EVENTS)) convert_to_masked_filter(filter); else if (!is_masked_filter_valid(filter)) return -EINVAL; /* * Sort entries by event select and includes vs. excludes so that all * entries for a given event select can be processed efficiently during * filtering. The EXCLUDE flag uses a more significant bit than the * event select, and so the sorted list is also effectively split into * includes and excludes sub-lists. */ sort(&filter->events, filter->nevents, sizeof(filter->events[0]), filter_sort_cmp, NULL); i = filter->nevents; /* Find the first EXCLUDE event (only supported for masked events). */ if (filter->flags & KVM_PMU_EVENT_FLAG_MASKED_EVENTS) { for (i = 0; i < filter->nevents; i++) { if (filter->events[i] & KVM_PMU_MASKED_ENTRY_EXCLUDE) break; } } filter->nr_includes = i; filter->nr_excludes = filter->nevents - filter->nr_includes; filter->includes = filter->events; filter->excludes = filter->events + filter->nr_includes; return 0; } int kvm_vm_ioctl_set_pmu_event_filter(struct kvm *kvm, void __user *argp) { struct kvm_pmu_event_filter __user *user_filter = argp; struct kvm_x86_pmu_event_filter *filter; struct kvm_pmu_event_filter tmp; struct kvm_vcpu *vcpu; unsigned long i; size_t size; int r; if (copy_from_user(&tmp, user_filter, sizeof(tmp))) return -EFAULT; if (tmp.action != KVM_PMU_EVENT_ALLOW && tmp.action != KVM_PMU_EVENT_DENY) return -EINVAL; if (tmp.flags & ~KVM_PMU_EVENT_FLAGS_VALID_MASK) return -EINVAL; if (tmp.nevents > KVM_PMU_EVENT_FILTER_MAX_EVENTS) return -E2BIG; size = struct_size(filter, events, tmp.nevents); filter = kzalloc(size, GFP_KERNEL_ACCOUNT); if (!filter) return -ENOMEM; filter->action = tmp.action; filter->nevents = tmp.nevents; filter->fixed_counter_bitmap = tmp.fixed_counter_bitmap; filter->flags = tmp.flags; r = -EFAULT; if (copy_from_user(filter->events, user_filter->events, sizeof(filter->events[0]) * filter->nevents)) goto cleanup; r = prepare_filter_lists(filter); if (r) goto cleanup; mutex_lock(&kvm->lock); filter = rcu_replace_pointer(kvm->arch.pmu_event_filter, filter, mutex_is_locked(&kvm->lock)); mutex_unlock(&kvm->lock); synchronize_srcu_expedited(&kvm->srcu); BUILD_BUG_ON(sizeof(((struct kvm_pmu *)0)->reprogram_pmi) > sizeof(((struct kvm_pmu *)0)->__reprogram_pmi)); kvm_for_each_vcpu(i, vcpu, kvm) atomic64_set(&vcpu_to_pmu(vcpu)->__reprogram_pmi, -1ull); kvm_make_all_cpus_request(kvm, KVM_REQ_PMU); r = 0; cleanup: kfree(filter); return r; } |
| 1 4 4 4 4 4 5 5 5 5 5 5 2 2 6 3 3 7 2 5 2 1 4 4 4 11 11 11 11 1 10 7 6 13 13 13 2 1 10 1 1 13 1 1 22 15 1 2 1 3 1 3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 | // SPDX-License-Identifier: GPL-2.0-or-later /* * * Bluetooth HCI UART driver * * Copyright (C) 2000-2001 Qualcomm Incorporated * Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com> * Copyright (C) 2004-2005 Marcel Holtmann <marcel@holtmann.org> */ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/types.h> #include <linux/fcntl.h> #include <linux/interrupt.h> #include <linux/ptrace.h> #include <linux/poll.h> #include <linux/slab.h> #include <linux/tty.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/signal.h> #include <linux/ioctl.h> #include <linux/skbuff.h> #include <linux/firmware.h> #include <linux/serdev.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> #include "btintel.h" #include "btbcm.h" #include "hci_uart.h" #define VERSION "2.3" static const struct hci_uart_proto *hup[HCI_UART_MAX_PROTO]; int hci_uart_register_proto(const struct hci_uart_proto *p) { if (p->id >= HCI_UART_MAX_PROTO) return -EINVAL; if (hup[p->id]) return -EEXIST; hup[p->id] = p; BT_INFO("HCI UART protocol %s registered", p->name); return 0; } int hci_uart_unregister_proto(const struct hci_uart_proto *p) { if (p->id >= HCI_UART_MAX_PROTO) return -EINVAL; if (!hup[p->id]) return -EINVAL; hup[p->id] = NULL; return 0; } static const struct hci_uart_proto *hci_uart_get_proto(unsigned int id) { if (id >= HCI_UART_MAX_PROTO) return NULL; return hup[id]; } static inline void hci_uart_tx_complete(struct hci_uart *hu, int pkt_type) { struct hci_dev *hdev = hu->hdev; /* Update HCI stat counters */ switch (pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; break; case HCI_ACLDATA_PKT: hdev->stat.acl_tx++; break; case HCI_SCODATA_PKT: hdev->stat.sco_tx++; break; } } static inline struct sk_buff *hci_uart_dequeue(struct hci_uart *hu) { struct sk_buff *skb = hu->tx_skb; if (!skb) { percpu_down_read(&hu->proto_lock); if (test_bit(HCI_UART_PROTO_READY, &hu->flags) || test_bit(HCI_UART_PROTO_INIT, &hu->flags)) skb = hu->proto->dequeue(hu); percpu_up_read(&hu->proto_lock); } else { hu->tx_skb = NULL; } return skb; } int hci_uart_tx_wakeup(struct hci_uart *hu) { /* This may be called in an IRQ context, so we can't sleep. Therefore * we try to acquire the lock only, and if that fails we assume the * tty is being closed because that is the only time the write lock is * acquired. If, however, at some point in the future the write lock * is also acquired in other situations, then this must be revisited. */ if (!percpu_down_read_trylock(&hu->proto_lock)) return 0; if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) goto no_schedule; set_bit(HCI_UART_TX_WAKEUP, &hu->tx_state); if (test_and_set_bit(HCI_UART_SENDING, &hu->tx_state)) goto no_schedule; BT_DBG(""); schedule_work(&hu->write_work); no_schedule: percpu_up_read(&hu->proto_lock); return 0; } EXPORT_SYMBOL_GPL(hci_uart_tx_wakeup); static void hci_uart_write_work(struct work_struct *work) { struct hci_uart *hu = container_of(work, struct hci_uart, write_work); struct tty_struct *tty = hu->tty; struct hci_dev *hdev = hu->hdev; struct sk_buff *skb; /* REVISIT: should we cope with bad skbs or ->write() returning * and error value ? */ restart: clear_bit(HCI_UART_TX_WAKEUP, &hu->tx_state); while ((skb = hci_uart_dequeue(hu))) { int len; set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); len = tty->ops->write(tty, skb->data, skb->len); hdev->stat.byte_tx += len; skb_pull(skb, len); if (skb->len) { hu->tx_skb = skb; break; } hci_uart_tx_complete(hu, hci_skb_pkt_type(skb)); kfree_skb(skb); } clear_bit(HCI_UART_SENDING, &hu->tx_state); if (test_bit(HCI_UART_TX_WAKEUP, &hu->tx_state)) goto restart; wake_up_bit(&hu->tx_state, HCI_UART_SENDING); } void hci_uart_init_work(struct work_struct *work) { struct hci_uart *hu = container_of(work, struct hci_uart, init_ready); int err; struct hci_dev *hdev; if (!test_and_clear_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags)) return; err = hci_register_dev(hu->hdev); if (err < 0) { BT_ERR("Can't register HCI device"); clear_bit(HCI_UART_PROTO_READY, &hu->flags); hu->proto->close(hu); hdev = hu->hdev; hu->hdev = NULL; hci_free_dev(hdev); return; } set_bit(HCI_UART_REGISTERED, &hu->flags); } int hci_uart_init_ready(struct hci_uart *hu) { if (!test_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags)) return -EALREADY; schedule_work(&hu->init_ready); return 0; } int hci_uart_wait_until_sent(struct hci_uart *hu) { return wait_on_bit_timeout(&hu->tx_state, HCI_UART_SENDING, TASK_INTERRUPTIBLE, msecs_to_jiffies(2000)); } /* ------- Interface to HCI layer ------ */ /* Reset device */ static int hci_uart_flush(struct hci_dev *hdev) { struct hci_uart *hu = hci_get_drvdata(hdev); struct tty_struct *tty = hu->tty; BT_DBG("hdev %p tty %p", hdev, tty); if (hu->tx_skb) { kfree_skb(hu->tx_skb); hu->tx_skb = NULL; } /* Flush any pending characters in the driver and discipline. */ tty_ldisc_flush(tty); tty_driver_flush_buffer(tty); percpu_down_read(&hu->proto_lock); if (test_bit(HCI_UART_PROTO_READY, &hu->flags)) hu->proto->flush(hu); percpu_up_read(&hu->proto_lock); return 0; } /* Initialize device */ static int hci_uart_open(struct hci_dev *hdev) { BT_DBG("%s %p", hdev->name, hdev); /* Undo clearing this from hci_uart_close() */ hdev->flush = hci_uart_flush; return 0; } /* Close device */ static int hci_uart_close(struct hci_dev *hdev) { BT_DBG("hdev %p", hdev); hci_uart_flush(hdev); hdev->flush = NULL; return 0; } /* Send frames from HCI layer */ static int hci_uart_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_uart *hu = hci_get_drvdata(hdev); BT_DBG("%s: type %d len %d", hdev->name, hci_skb_pkt_type(skb), skb->len); percpu_down_read(&hu->proto_lock); if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) { percpu_up_read(&hu->proto_lock); return -EUNATCH; } hu->proto->enqueue(hu, skb); percpu_up_read(&hu->proto_lock); hci_uart_tx_wakeup(hu); return 0; } /* Check the underlying device or tty has flow control support */ bool hci_uart_has_flow_control(struct hci_uart *hu) { /* serdev nodes check if the needed operations are present */ if (hu->serdev) return true; if (hu->tty->driver->ops->tiocmget && hu->tty->driver->ops->tiocmset) return true; return false; } /* Flow control or un-flow control the device */ void hci_uart_set_flow_control(struct hci_uart *hu, bool enable) { struct tty_struct *tty = hu->tty; struct ktermios ktermios; int status; unsigned int set = 0; unsigned int clear = 0; if (hu->serdev) { serdev_device_set_flow_control(hu->serdev, !enable); serdev_device_set_rts(hu->serdev, !enable); return; } if (enable) { /* Disable hardware flow control */ ktermios = tty->termios; ktermios.c_cflag &= ~CRTSCTS; tty_set_termios(tty, &ktermios); BT_DBG("Disabling hardware flow control: %s", (tty->termios.c_cflag & CRTSCTS) ? "failed" : "success"); /* Clear RTS to prevent the device from sending */ /* Most UARTs need OUT2 to enable interrupts */ status = tty->driver->ops->tiocmget(tty); BT_DBG("Current tiocm 0x%x", status); set &= ~(TIOCM_OUT2 | TIOCM_RTS); clear = ~set; set &= TIOCM_DTR | TIOCM_RTS | TIOCM_OUT1 | TIOCM_OUT2 | TIOCM_LOOP; clear &= TIOCM_DTR | TIOCM_RTS | TIOCM_OUT1 | TIOCM_OUT2 | TIOCM_LOOP; status = tty->driver->ops->tiocmset(tty, set, clear); BT_DBG("Clearing RTS: %s", status ? "failed" : "success"); } else { /* Set RTS to allow the device to send again */ status = tty->driver->ops->tiocmget(tty); BT_DBG("Current tiocm 0x%x", status); set |= (TIOCM_OUT2 | TIOCM_RTS); clear = ~set; set &= TIOCM_DTR | TIOCM_RTS | TIOCM_OUT1 | TIOCM_OUT2 | TIOCM_LOOP; clear &= TIOCM_DTR | TIOCM_RTS | TIOCM_OUT1 | TIOCM_OUT2 | TIOCM_LOOP; status = tty->driver->ops->tiocmset(tty, set, clear); BT_DBG("Setting RTS: %s", status ? "failed" : "success"); /* Re-enable hardware flow control */ ktermios = tty->termios; ktermios.c_cflag |= CRTSCTS; tty_set_termios(tty, &ktermios); BT_DBG("Enabling hardware flow control: %s", !(tty->termios.c_cflag & CRTSCTS) ? "failed" : "success"); } } void hci_uart_set_speeds(struct hci_uart *hu, unsigned int init_speed, unsigned int oper_speed) { hu->init_speed = init_speed; hu->oper_speed = oper_speed; } void hci_uart_set_baudrate(struct hci_uart *hu, unsigned int speed) { struct tty_struct *tty = hu->tty; struct ktermios ktermios; ktermios = tty->termios; ktermios.c_cflag &= ~CBAUD; tty_termios_encode_baud_rate(&ktermios, speed, speed); /* tty_set_termios() return not checked as it is always 0 */ tty_set_termios(tty, &ktermios); BT_DBG("%s: New tty speeds: %d/%d", hu->hdev->name, tty->termios.c_ispeed, tty->termios.c_ospeed); } static int hci_uart_setup(struct hci_dev *hdev) { struct hci_uart *hu = hci_get_drvdata(hdev); struct hci_rp_read_local_version *ver; struct sk_buff *skb; unsigned int speed; int err; /* Init speed if any */ if (hu->init_speed) speed = hu->init_speed; else if (hu->proto->init_speed) speed = hu->proto->init_speed; else speed = 0; if (speed) hci_uart_set_baudrate(hu, speed); /* Operational speed if any */ if (hu->oper_speed) speed = hu->oper_speed; else if (hu->proto->oper_speed) speed = hu->proto->oper_speed; else speed = 0; if (hu->proto->set_baudrate && speed) { err = hu->proto->set_baudrate(hu, speed); if (!err) hci_uart_set_baudrate(hu, speed); } if (hu->proto->setup) return hu->proto->setup(hu); if (!test_bit(HCI_UART_VND_DETECT, &hu->hdev_flags)) return 0; skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL, HCI_INIT_TIMEOUT); if (IS_ERR(skb)) { BT_ERR("%s: Reading local version information failed (%ld)", hdev->name, PTR_ERR(skb)); return 0; } if (skb->len != sizeof(*ver)) { BT_ERR("%s: Event length mismatch for version information", hdev->name); goto done; } ver = (struct hci_rp_read_local_version *)skb->data; switch (le16_to_cpu(ver->manufacturer)) { #ifdef CONFIG_BT_HCIUART_INTEL case 2: hdev->set_bdaddr = btintel_set_bdaddr; btintel_check_bdaddr(hdev); break; #endif #ifdef CONFIG_BT_HCIUART_BCM case 15: hdev->set_bdaddr = btbcm_set_bdaddr; btbcm_check_bdaddr(hdev); break; #endif default: break; } done: kfree_skb(skb); return 0; } /* ------ LDISC part ------ */ /* hci_uart_tty_open * * Called when line discipline changed to HCI_UART. * * Arguments: * tty pointer to tty info structure * Return Value: * 0 if success, otherwise error code */ static int hci_uart_tty_open(struct tty_struct *tty) { struct hci_uart *hu; BT_DBG("tty %p", tty); if (!capable(CAP_NET_ADMIN)) return -EPERM; /* Error if the tty has no write op instead of leaving an exploitable * hole */ if (tty->ops->write == NULL) return -EOPNOTSUPP; hu = kzalloc(sizeof(*hu), GFP_KERNEL); if (!hu) { BT_ERR("Can't allocate control structure"); return -ENFILE; } if (percpu_init_rwsem(&hu->proto_lock)) { BT_ERR("Can't allocate semaphore structure"); kfree(hu); return -ENOMEM; } tty->disc_data = hu; hu->tty = tty; tty->receive_room = 65536; /* disable alignment support by default */ hu->alignment = 1; hu->padding = 0; /* Use serial port speed as oper_speed */ hu->oper_speed = tty->termios.c_ospeed; INIT_WORK(&hu->init_ready, hci_uart_init_work); INIT_WORK(&hu->write_work, hci_uart_write_work); /* Flush any pending characters in the driver */ tty_driver_flush_buffer(tty); return 0; } /* hci_uart_tty_close() * * Called when the line discipline is changed to something * else, the tty is closed, or the tty detects a hangup. */ static void hci_uart_tty_close(struct tty_struct *tty) { struct hci_uart *hu = tty->disc_data; struct hci_dev *hdev; BT_DBG("tty %p", tty); /* Detach from the tty */ tty->disc_data = NULL; if (!hu) return; hdev = hu->hdev; if (hdev) hci_uart_close(hdev); if (test_bit(HCI_UART_PROTO_READY, &hu->flags)) { percpu_down_write(&hu->proto_lock); clear_bit(HCI_UART_PROTO_READY, &hu->flags); percpu_up_write(&hu->proto_lock); cancel_work_sync(&hu->init_ready); cancel_work_sync(&hu->write_work); if (hdev) { if (test_bit(HCI_UART_REGISTERED, &hu->flags)) hci_unregister_dev(hdev); hci_free_dev(hdev); } hu->proto->close(hu); } clear_bit(HCI_UART_PROTO_SET, &hu->flags); percpu_free_rwsem(&hu->proto_lock); kfree(hu); } /* hci_uart_tty_wakeup() * * Callback for transmit wakeup. Called when low level * device driver can accept more send data. * * Arguments: tty pointer to associated tty instance data * Return Value: None */ static void hci_uart_tty_wakeup(struct tty_struct *tty) { struct hci_uart *hu = tty->disc_data; BT_DBG(""); if (!hu) return; clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); if (tty != hu->tty) return; if (test_bit(HCI_UART_PROTO_READY, &hu->flags) || test_bit(HCI_UART_PROTO_INIT, &hu->flags)) hci_uart_tx_wakeup(hu); } /* hci_uart_tty_receive() * * Called by tty low level driver when receive data is * available. * * Arguments: tty pointer to tty instance data * data pointer to received data * flags pointer to flags for data * count count of received data in bytes * * Return Value: None */ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, const u8 *flags, size_t count) { struct hci_uart *hu = tty->disc_data; if (!hu || tty != hu->tty) return; percpu_down_read(&hu->proto_lock); if (!test_bit(HCI_UART_PROTO_READY, &hu->flags) && !test_bit(HCI_UART_PROTO_INIT, &hu->flags)) { percpu_up_read(&hu->proto_lock); return; } /* It does not need a lock here as it is already protected by a mutex in * tty caller */ hu->proto->recv(hu, data, count); percpu_up_read(&hu->proto_lock); if (hu->hdev) hu->hdev->stat.byte_rx += count; tty_unthrottle(tty); } static int hci_uart_register_dev(struct hci_uart *hu) { struct hci_dev *hdev; int err; BT_DBG(""); /* Initialize and register HCI device */ hdev = hci_alloc_dev(); if (!hdev) { BT_ERR("Can't allocate HCI device"); return -ENOMEM; } hu->hdev = hdev; hdev->bus = HCI_UART; hci_set_drvdata(hdev, hu); /* Only when vendor specific setup callback is provided, consider * the manufacturer information valid. This avoids filling in the * value for Ericsson when nothing is specified. */ if (hu->proto->setup) hdev->manufacturer = hu->proto->manufacturer; hdev->open = hci_uart_open; hdev->close = hci_uart_close; hdev->flush = hci_uart_flush; hdev->send = hci_uart_send_frame; hdev->setup = hci_uart_setup; SET_HCIDEV_DEV(hdev, hu->tty->dev); if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags)) set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks); if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags)) set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks); if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags)) set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks); /* Only call open() for the protocol after hdev is fully initialized as * open() (or a timer/workqueue it starts) may attempt to reference it. */ err = hu->proto->open(hu); if (err) { hu->hdev = NULL; hci_free_dev(hdev); return err; } if (test_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags)) return 0; if (hci_register_dev(hdev) < 0) { BT_ERR("Can't register HCI device"); hu->proto->close(hu); hu->hdev = NULL; hci_free_dev(hdev); return -ENODEV; } set_bit(HCI_UART_REGISTERED, &hu->flags); return 0; } static int hci_uart_set_proto(struct hci_uart *hu, int id) { const struct hci_uart_proto *p; int err; p = hci_uart_get_proto(id); if (!p) return -EPROTONOSUPPORT; hu->proto = p; set_bit(HCI_UART_PROTO_INIT, &hu->flags); err = hci_uart_register_dev(hu); if (err) { return err; } set_bit(HCI_UART_PROTO_READY, &hu->flags); clear_bit(HCI_UART_PROTO_INIT, &hu->flags); return 0; } static int hci_uart_set_flags(struct hci_uart *hu, unsigned long flags) { unsigned long valid_flags = BIT(HCI_UART_RAW_DEVICE) | BIT(HCI_UART_RESET_ON_INIT) | BIT(HCI_UART_INIT_PENDING) | BIT(HCI_UART_EXT_CONFIG) | BIT(HCI_UART_VND_DETECT); if (flags & ~valid_flags) return -EINVAL; hu->hdev_flags = flags; return 0; } /* hci_uart_tty_ioctl() * * Process IOCTL system call for the tty device. * * Arguments: * * tty pointer to tty instance data * cmd IOCTL command code * arg argument for IOCTL call (cmd dependent) * * Return Value: Command dependent */ static int hci_uart_tty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct hci_uart *hu = tty->disc_data; int err = 0; BT_DBG(""); /* Verify the status of the device */ if (!hu) return -EBADF; switch (cmd) { case HCIUARTSETPROTO: if (!test_and_set_bit(HCI_UART_PROTO_SET, &hu->flags)) { err = hci_uart_set_proto(hu, arg); if (err) clear_bit(HCI_UART_PROTO_SET, &hu->flags); } else err = -EBUSY; break; case HCIUARTGETPROTO: if (test_bit(HCI_UART_PROTO_SET, &hu->flags) && test_bit(HCI_UART_PROTO_READY, &hu->flags)) err = hu->proto->id; else err = -EUNATCH; break; case HCIUARTGETDEVICE: if (test_bit(HCI_UART_REGISTERED, &hu->flags)) err = hu->hdev->id; else err = -EUNATCH; break; case HCIUARTSETFLAGS: if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) err = -EBUSY; else err = hci_uart_set_flags(hu, arg); break; case HCIUARTGETFLAGS: err = hu->hdev_flags; break; default: err = n_tty_ioctl_helper(tty, cmd, arg); break; } return err; } /* * We don't provide read/write/poll interface for user space. */ static ssize_t hci_uart_tty_read(struct tty_struct *tty, struct file *file, u8 *buf, size_t nr, void **cookie, unsigned long offset) { return 0; } static ssize_t hci_uart_tty_write(struct tty_struct *tty, struct file *file, const u8 *data, size_t count) { return 0; } static struct tty_ldisc_ops hci_uart_ldisc = { .owner = THIS_MODULE, .num = N_HCI, .name = "n_hci", .open = hci_uart_tty_open, .close = hci_uart_tty_close, .read = hci_uart_tty_read, .write = hci_uart_tty_write, .ioctl = hci_uart_tty_ioctl, .compat_ioctl = hci_uart_tty_ioctl, .receive_buf = hci_uart_tty_receive, .write_wakeup = hci_uart_tty_wakeup, }; static int __init hci_uart_init(void) { int err; BT_INFO("HCI UART driver ver %s", VERSION); /* Register the tty discipline */ err = tty_register_ldisc(&hci_uart_ldisc); if (err) { BT_ERR("HCI line discipline registration failed. (%d)", err); return err; } #ifdef CONFIG_BT_HCIUART_H4 h4_init(); #endif #ifdef CONFIG_BT_HCIUART_BCSP bcsp_init(); #endif #ifdef CONFIG_BT_HCIUART_LL ll_init(); #endif #ifdef CONFIG_BT_HCIUART_ATH3K ath_init(); #endif #ifdef CONFIG_BT_HCIUART_3WIRE h5_init(); #endif #ifdef CONFIG_BT_HCIUART_INTEL intel_init(); #endif #ifdef CONFIG_BT_HCIUART_BCM bcm_init(); #endif #ifdef CONFIG_BT_HCIUART_QCA qca_init(); #endif #ifdef CONFIG_BT_HCIUART_AG6XX ag6xx_init(); #endif #ifdef CONFIG_BT_HCIUART_MRVL mrvl_init(); #endif #ifdef CONFIG_BT_HCIUART_AML aml_init(); #endif return 0; } static void __exit hci_uart_exit(void) { #ifdef CONFIG_BT_HCIUART_H4 h4_deinit(); #endif #ifdef CONFIG_BT_HCIUART_BCSP bcsp_deinit(); #endif #ifdef CONFIG_BT_HCIUART_LL ll_deinit(); #endif #ifdef CONFIG_BT_HCIUART_ATH3K ath_deinit(); #endif #ifdef CONFIG_BT_HCIUART_3WIRE h5_deinit(); #endif #ifdef CONFIG_BT_HCIUART_INTEL intel_deinit(); #endif #ifdef CONFIG_BT_HCIUART_BCM bcm_deinit(); #endif #ifdef CONFIG_BT_HCIUART_QCA qca_deinit(); #endif #ifdef CONFIG_BT_HCIUART_AG6XX ag6xx_deinit(); #endif #ifdef CONFIG_BT_HCIUART_MRVL mrvl_deinit(); #endif #ifdef CONFIG_BT_HCIUART_AML aml_deinit(); #endif tty_unregister_ldisc(&hci_uart_ldisc); } module_init(hci_uart_init); module_exit(hci_uart_exit); MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>"); MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION); MODULE_VERSION(VERSION); MODULE_LICENSE("GPL"); MODULE_ALIAS_LDISC(N_HCI); |
| 3 109 109 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 | /* * Copyright (C) 2011-2013 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef DRM_RECT_H #define DRM_RECT_H #include <linux/types.h> /** * DOC: rect utils * * Utility functions to help manage rectangular areas for * clipping, scaling, etc. calculations. */ /** * struct drm_rect - two dimensional rectangle * @x1: horizontal starting coordinate (inclusive) * @x2: horizontal ending coordinate (exclusive) * @y1: vertical starting coordinate (inclusive) * @y2: vertical ending coordinate (exclusive) * * Note that this must match the layout of struct drm_mode_rect or the damage * helpers like drm_atomic_helper_damage_iter_init() break. */ struct drm_rect { int x1, y1, x2, y2; }; /** * DRM_RECT_INIT - initialize a rectangle from x/y/w/h * @x: x coordinate * @y: y coordinate * @w: width * @h: height * * RETURNS: * A new rectangle of the specified size. */ #define DRM_RECT_INIT(x, y, w, h) ((struct drm_rect){ \ .x1 = (x), \ .y1 = (y), \ .x2 = (x) + (w), \ .y2 = (y) + (h) }) /** * DRM_RECT_FMT - printf string for &struct drm_rect */ #define DRM_RECT_FMT "%dx%d%+d%+d" /** * DRM_RECT_ARG - printf arguments for &struct drm_rect * @r: rectangle struct */ #define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 /** * DRM_RECT_FP_FMT - printf string for &struct drm_rect in 16.16 fixed point */ #define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" /** * DRM_RECT_FP_ARG - printf arguments for &struct drm_rect in 16.16 fixed point * @r: rectangle struct * * This is useful for e.g. printing plane source rectangles, which are in 16.16 * fixed point. */ #define DRM_RECT_FP_ARG(r) \ drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 /** * drm_rect_init - initialize the rectangle from x/y/w/h * @r: rectangle * @x: x coordinate * @y: y coordinate * @width: width * @height: height */ static inline void drm_rect_init(struct drm_rect *r, int x, int y, int width, int height) { r->x1 = x; r->y1 = y; r->x2 = x + width; r->y2 = y + height; } /** * drm_rect_adjust_size - adjust the size of the rectangle * @r: rectangle to be adjusted * @dw: horizontal adjustment * @dh: vertical adjustment * * Change the size of rectangle @r by @dw in the horizontal direction, * and by @dh in the vertical direction, while keeping the center * of @r stationary. * * Positive @dw and @dh increase the size, negative values decrease it. */ static inline void drm_rect_adjust_size(struct drm_rect *r, int dw, int dh) { r->x1 -= dw >> 1; r->y1 -= dh >> 1; r->x2 += (dw + 1) >> 1; r->y2 += (dh + 1) >> 1; } /** * drm_rect_translate - translate the rectangle * @r: rectangle to be translated * @dx: horizontal translation * @dy: vertical translation * * Move rectangle @r by @dx in the horizontal direction, * and by @dy in the vertical direction. */ static inline void drm_rect_translate(struct drm_rect *r, int dx, int dy) { r->x1 += dx; r->y1 += dy; r->x2 += dx; r->y2 += dy; } /** * drm_rect_translate_to - translate the rectangle to an absolute position * @r: rectangle to be translated * @x: horizontal position * @y: vertical position * * Move rectangle @r to @x in the horizontal direction, * and to @y in the vertical direction. */ static inline void drm_rect_translate_to(struct drm_rect *r, int x, int y) { drm_rect_translate(r, x - r->x1, y - r->y1); } /** * drm_rect_downscale - downscale a rectangle * @r: rectangle to be downscaled * @horz: horizontal downscale factor * @vert: vertical downscale factor * * Divide the coordinates of rectangle @r by @horz and @vert. */ static inline void drm_rect_downscale(struct drm_rect *r, int horz, int vert) { r->x1 /= horz; r->y1 /= vert; r->x2 /= horz; r->y2 /= vert; } /** * drm_rect_width - determine the rectangle width * @r: rectangle whose width is returned * * RETURNS: * The width of the rectangle. */ static inline int drm_rect_width(const struct drm_rect *r) { return r->x2 - r->x1; } /** * drm_rect_height - determine the rectangle height * @r: rectangle whose height is returned * * RETURNS: * The height of the rectangle. */ static inline int drm_rect_height(const struct drm_rect *r) { return r->y2 - r->y1; } /** * drm_rect_visible - determine if the rectangle is visible * @r: rectangle whose visibility is returned * * RETURNS: * %true if the rectangle is visible, %false otherwise. */ static inline bool drm_rect_visible(const struct drm_rect *r) { return drm_rect_width(r) > 0 && drm_rect_height(r) > 0; } /** * drm_rect_equals - determine if two rectangles are equal * @r1: first rectangle * @r2: second rectangle * * RETURNS: * %true if the rectangles are equal, %false otherwise. */ static inline bool drm_rect_equals(const struct drm_rect *r1, const struct drm_rect *r2) { return r1->x1 == r2->x1 && r1->x2 == r2->x2 && r1->y1 == r2->y1 && r1->y2 == r2->y2; } /** * drm_rect_fp_to_int - Convert a rect in 16.16 fixed point form to int form. * @dst: rect to be stored the converted value * @src: rect in 16.16 fixed point form */ static inline void drm_rect_fp_to_int(struct drm_rect *dst, const struct drm_rect *src) { drm_rect_init(dst, src->x1 >> 16, src->y1 >> 16, drm_rect_width(src) >> 16, drm_rect_height(src) >> 16); } /** * drm_rect_overlap - Check if two rectangles overlap * @a: first rectangle * @b: second rectangle * * RETURNS: * %true if the rectangles overlap, %false otherwise. */ static inline bool drm_rect_overlap(const struct drm_rect *a, const struct drm_rect *b) { return (a->x2 > b->x1 && b->x2 > a->x1 && a->y2 > b->y1 && b->y2 > a->y1); } bool drm_rect_intersect(struct drm_rect *r, const struct drm_rect *clip); bool drm_rect_clip_scaled(struct drm_rect *src, struct drm_rect *dst, const struct drm_rect *clip); int drm_rect_calc_hscale(const struct drm_rect *src, const struct drm_rect *dst, int min_hscale, int max_hscale); int drm_rect_calc_vscale(const struct drm_rect *src, const struct drm_rect *dst, int min_vscale, int max_vscale); void drm_rect_debug_print(const char *prefix, const struct drm_rect *r, bool fixed_point); void drm_rect_rotate(struct drm_rect *r, int width, int height, unsigned int rotation); void drm_rect_rotate_inv(struct drm_rect *r, int width, int height, unsigned int rotation); #endif |
| 172 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_VIRTIO_RING_H #define _LINUX_VIRTIO_RING_H #include <asm/barrier.h> #include <linux/irqreturn.h> #include <uapi/linux/virtio_ring.h> /* * Barriers in virtio are tricky. Non-SMP virtio guests can't assume * they're not on an SMP host system, so they need to assume real * barriers. Non-SMP virtio hosts could skip the barriers, but does * anyone care? * * For virtio_pci on SMP, we don't need to order with respect to MMIO * accesses through relaxed memory I/O windows, so virt_mb() et al are * sufficient. * * For using virtio to talk to real devices (eg. other heterogeneous * CPUs) we do need real barriers. In theory, we could be using both * kinds of virtio, so it's a runtime decision, and the branch is * actually quite cheap. */ static inline void virtio_mb(bool weak_barriers) { if (weak_barriers) virt_mb(); else mb(); } static inline void virtio_rmb(bool weak_barriers) { if (weak_barriers) virt_rmb(); else dma_rmb(); } static inline void virtio_wmb(bool weak_barriers) { if (weak_barriers) virt_wmb(); else dma_wmb(); } #define virtio_store_mb(weak_barriers, p, v) \ do { \ if (weak_barriers) { \ virt_store_mb(*p, v); \ } else { \ WRITE_ONCE(*p, v); \ mb(); \ } \ } while (0) \ struct virtio_device; struct virtqueue; struct device; /* * Creates a virtqueue and allocates the descriptor ring. If * may_reduce_num is set, then this may allocate a smaller ring than * expected. The caller should query virtqueue_get_vring_size to learn * the actual size of the ring. */ struct virtqueue *vring_create_virtqueue(unsigned int index, unsigned int num, unsigned int vring_align, struct virtio_device *vdev, bool weak_barriers, bool may_reduce_num, bool ctx, bool (*notify)(struct virtqueue *vq), void (*callback)(struct virtqueue *vq), const char *name); /* * Creates a virtqueue and allocates the descriptor ring with per * virtqueue DMA device. */ struct virtqueue *vring_create_virtqueue_dma(unsigned int index, unsigned int num, unsigned int vring_align, struct virtio_device *vdev, bool weak_barriers, bool may_reduce_num, bool ctx, bool (*notify)(struct virtqueue *vq), void (*callback)(struct virtqueue *vq), const char *name, struct device *dma_dev); /* * Creates a virtqueue with a standard layout but a caller-allocated * ring. */ struct virtqueue *vring_new_virtqueue(unsigned int index, unsigned int num, unsigned int vring_align, struct virtio_device *vdev, bool weak_barriers, bool ctx, void *pages, bool (*notify)(struct virtqueue *vq), void (*callback)(struct virtqueue *vq), const char *name); /* * Destroys a virtqueue. If created with vring_create_virtqueue, this * also frees the ring. */ void vring_del_virtqueue(struct virtqueue *vq); /* Filter out transport-specific feature bits. */ void vring_transport_features(struct virtio_device *vdev); irqreturn_t vring_interrupt(int irq, void *_vq); u32 vring_notification_data(struct virtqueue *_vq); #endif /* _LINUX_VIRTIO_RING_H */ |
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1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 | /* * Copyright (c) 2006-2008 Intel Corporation * Copyright (c) 2007 Dave Airlie <airlied@linux.ie> * * DRM core CRTC related functions * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that copyright * notice and this permission notice appear in supporting documentation, and * that the name of the copyright holders not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. The copyright holders make no representations * about the suitability of this software for any purpose. It is provided "as * is" without express or implied warranty. * * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. * * Authors: * Keith Packard * Eric Anholt <eric@anholt.net> * Dave Airlie <airlied@linux.ie> * Jesse Barnes <jesse.barnes@intel.com> */ #include <linux/export.h> #include <linux/moduleparam.h> #include <drm/drm_bridge.h> #include <drm/drm_client_event.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> #include <drm/drm_fourcc.h> #include <drm/drm_managed.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> #include <drm/drm_sysfs.h> #include "drm_crtc_helper_internal.h" /** * DOC: output probing helper overview * * This library provides some helper code for output probing. It provides an * implementation of the core &drm_connector_funcs.fill_modes interface with * drm_helper_probe_single_connector_modes(). * * It also provides support for polling connectors with a work item and for * generic hotplug interrupt handling where the driver doesn't or cannot keep * track of a per-connector hpd interrupt. * * This helper library can be used independently of the modeset helper library. * Drivers can also overwrite different parts e.g. use their own hotplug * handling code to avoid probing unrelated outputs. * * The probe helpers share the function table structures with other display * helper libraries. See &struct drm_connector_helper_funcs for the details. */ static bool drm_kms_helper_poll = true; module_param_named(poll, drm_kms_helper_poll, bool, 0600); static enum drm_mode_status drm_mode_validate_flag(const struct drm_display_mode *mode, int flags) { if ((mode->flags & DRM_MODE_FLAG_INTERLACE) && !(flags & DRM_MODE_FLAG_INTERLACE)) return MODE_NO_INTERLACE; if ((mode->flags & DRM_MODE_FLAG_DBLSCAN) && !(flags & DRM_MODE_FLAG_DBLSCAN)) return MODE_NO_DBLESCAN; if ((mode->flags & DRM_MODE_FLAG_3D_MASK) && !(flags & DRM_MODE_FLAG_3D_MASK)) return MODE_NO_STEREO; return MODE_OK; } static int drm_mode_validate_pipeline(struct drm_display_mode *mode, struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx, enum drm_mode_status *status) { struct drm_device *dev = connector->dev; struct drm_encoder *encoder; int ret; /* Step 1: Validate against connector */ ret = drm_connector_mode_valid(connector, mode, ctx, status); if (ret || *status != MODE_OK) return ret; /* Step 2: Validate against encoders and crtcs */ drm_connector_for_each_possible_encoder(connector, encoder) { struct drm_bridge *bridge; struct drm_crtc *crtc; *status = drm_encoder_mode_valid(encoder, mode); if (*status != MODE_OK) { /* No point in continuing for crtc check as this encoder * will not accept the mode anyway. If all encoders * reject the mode then, at exit, ret will not be * MODE_OK. */ continue; } bridge = drm_bridge_chain_get_first_bridge(encoder); *status = drm_bridge_chain_mode_valid(bridge, &connector->display_info, mode); if (*status != MODE_OK) { /* There is also no point in continuing for crtc check * here. */ continue; } drm_for_each_crtc(crtc, dev) { if (!drm_encoder_crtc_ok(encoder, crtc)) continue; *status = drm_crtc_mode_valid(crtc, mode); if (*status == MODE_OK) { /* If we get to this point there is at least * one combination of encoder+crtc that works * for this mode. Lets return now. */ return 0; } } } return 0; } static int drm_helper_probe_add_cmdline_mode(struct drm_connector *connector) { struct drm_cmdline_mode *cmdline_mode; struct drm_display_mode *mode; cmdline_mode = &connector->cmdline_mode; if (!cmdline_mode->specified) return 0; /* Only add a GTF mode if we find no matching probed modes */ list_for_each_entry(mode, &connector->probed_modes, head) { if (mode->hdisplay != cmdline_mode->xres || mode->vdisplay != cmdline_mode->yres) continue; if (cmdline_mode->refresh_specified) { /* The probed mode's vrefresh is set until later */ if (drm_mode_vrefresh(mode) != cmdline_mode->refresh) continue; } /* Mark the matching mode as being preferred by the user */ mode->type |= DRM_MODE_TYPE_USERDEF; return 0; } mode = drm_mode_create_from_cmdline_mode(connector->dev, cmdline_mode); if (mode == NULL) return 0; drm_mode_probed_add(connector, mode); return 1; } enum drm_mode_status drm_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode) { const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; if (!crtc_funcs || !crtc_funcs->mode_valid) return MODE_OK; return crtc_funcs->mode_valid(crtc, mode); } enum drm_mode_status drm_encoder_mode_valid(struct drm_encoder *encoder, const struct drm_display_mode *mode) { const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; if (!encoder_funcs || !encoder_funcs->mode_valid) return MODE_OK; return encoder_funcs->mode_valid(encoder, mode); } int drm_connector_mode_valid(struct drm_connector *connector, const struct drm_display_mode *mode, struct drm_modeset_acquire_ctx *ctx, enum drm_mode_status *status) { const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; int ret = 0; if (!connector_funcs) *status = MODE_OK; else if (connector_funcs->mode_valid_ctx) ret = connector_funcs->mode_valid_ctx(connector, mode, ctx, status); else if (connector_funcs->mode_valid) *status = connector_funcs->mode_valid(connector, mode); else *status = MODE_OK; return ret; } static void drm_kms_helper_disable_hpd(struct drm_device *dev) { struct drm_connector *connector; struct drm_connector_list_iter conn_iter; drm_connector_list_iter_begin(dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { const struct drm_connector_helper_funcs *funcs = connector->helper_private; if (funcs && funcs->disable_hpd) funcs->disable_hpd(connector); } drm_connector_list_iter_end(&conn_iter); } static bool drm_kms_helper_enable_hpd(struct drm_device *dev) { bool poll = false; struct drm_connector *connector; struct drm_connector_list_iter conn_iter; drm_connector_list_iter_begin(dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { const struct drm_connector_helper_funcs *funcs = connector->helper_private; if (funcs && funcs->enable_hpd) funcs->enable_hpd(connector); if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT)) poll = true; } drm_connector_list_iter_end(&conn_iter); return poll; } #define DRM_OUTPUT_POLL_PERIOD (10*HZ) static void reschedule_output_poll_work(struct drm_device *dev) { unsigned long delay = DRM_OUTPUT_POLL_PERIOD; if (dev->mode_config.delayed_event) /* * FIXME: * * Use short (1s) delay to handle the initial delayed event. * This delay should not be needed, but Optimus/nouveau will * fail in a mysterious way if the delayed event is handled as * soon as possible like it is done in * drm_helper_probe_single_connector_modes() in case the poll * was enabled before. */ delay = HZ; schedule_delayed_work(&dev->mode_config.output_poll_work, delay); } /** * drm_kms_helper_poll_enable - re-enable output polling. * @dev: drm_device * * This function re-enables the output polling work, after it has been * temporarily disabled using drm_kms_helper_poll_disable(), for example over * suspend/resume. * * Drivers can call this helper from their device resume implementation. It is * not an error to call this even when output polling isn't enabled. * * If device polling was never initialized before, this call will trigger a * warning and return. * * Note that calls to enable and disable polling must be strictly ordered, which * is automatically the case when they're only call from suspend/resume * callbacks. */ void drm_kms_helper_poll_enable(struct drm_device *dev) { if (drm_WARN_ON_ONCE(dev, !dev->mode_config.poll_enabled) || !drm_kms_helper_poll || dev->mode_config.poll_running) return; if (drm_kms_helper_enable_hpd(dev) || dev->mode_config.delayed_event) reschedule_output_poll_work(dev); dev->mode_config.poll_running = true; } EXPORT_SYMBOL(drm_kms_helper_poll_enable); /** * drm_kms_helper_poll_reschedule - reschedule the output polling work * @dev: drm_device * * This function reschedules the output polling work, after polling for a * connector has been enabled. * * Drivers must call this helper after enabling polling for a connector by * setting %DRM_CONNECTOR_POLL_CONNECT / %DRM_CONNECTOR_POLL_DISCONNECT flags * in drm_connector::polled. Note that after disabling polling by clearing these * flags for a connector will stop the output polling work automatically if * the polling is disabled for all other connectors as well. * * The function can be called only after polling has been enabled by calling * drm_kms_helper_poll_init() / drm_kms_helper_poll_enable(). */ void drm_kms_helper_poll_reschedule(struct drm_device *dev) { if (dev->mode_config.poll_running) reschedule_output_poll_work(dev); } EXPORT_SYMBOL(drm_kms_helper_poll_reschedule); static int detect_connector_status(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx, bool force) { const struct drm_connector_helper_funcs *funcs = connector->helper_private; if (funcs->detect_ctx) return funcs->detect_ctx(connector, ctx, force); else if (connector->funcs->detect) return connector->funcs->detect(connector, force); return connector_status_connected; } static enum drm_connector_status drm_helper_probe_detect_ctx(struct drm_connector *connector, bool force) { struct drm_modeset_acquire_ctx ctx; int ret; drm_modeset_acquire_init(&ctx, 0); retry: ret = drm_modeset_lock(&connector->dev->mode_config.connection_mutex, &ctx); if (!ret) ret = detect_connector_status(connector, &ctx, force); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } if (WARN_ON(ret < 0)) ret = connector_status_unknown; if (ret != connector->status) connector->epoch_counter += 1; drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); return ret; } /** * drm_helper_probe_detect - probe connector status * @connector: connector to probe * @ctx: acquire_ctx, or NULL to let this function handle locking. * @force: Whether destructive probe operations should be performed. * * This function calls the detect callbacks of the connector. * This function returns &drm_connector_status, or * if @ctx is set, it might also return -EDEADLK. */ int drm_helper_probe_detect(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx, bool force) { struct drm_device *dev = connector->dev; int ret; if (!ctx) return drm_helper_probe_detect_ctx(connector, force); ret = drm_modeset_lock(&dev->mode_config.connection_mutex, ctx); if (ret) return ret; ret = detect_connector_status(connector, ctx, force); if (ret != connector->status) connector->epoch_counter += 1; return ret; } EXPORT_SYMBOL(drm_helper_probe_detect); static int drm_helper_probe_get_modes(struct drm_connector *connector) { const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; int count; count = connector_funcs->get_modes(connector); /* The .get_modes() callback should not return negative values. */ if (count < 0) { drm_err(connector->dev, ".get_modes() returned %pe\n", ERR_PTR(count)); count = 0; } /* * Fallback for when DDC probe failed in drm_get_edid() and thus skipped * override/firmware EDID. */ if (count == 0 && connector->status == connector_status_connected) count = drm_edid_override_connector_update(connector); return count; } static int __drm_helper_update_and_validate(struct drm_connector *connector, uint32_t maxX, uint32_t maxY, struct drm_modeset_acquire_ctx *ctx) { struct drm_device *dev = connector->dev; struct drm_display_mode *mode; int mode_flags = 0; int ret; drm_connector_list_update(connector); if (connector->interlace_allowed) mode_flags |= DRM_MODE_FLAG_INTERLACE; if (connector->doublescan_allowed) mode_flags |= DRM_MODE_FLAG_DBLSCAN; if (connector->stereo_allowed) mode_flags |= DRM_MODE_FLAG_3D_MASK; list_for_each_entry(mode, &connector->modes, head) { if (mode->status != MODE_OK) continue; mode->status = drm_mode_validate_driver(dev, mode); if (mode->status != MODE_OK) continue; mode->status = drm_mode_validate_size(mode, maxX, maxY); if (mode->status != MODE_OK) continue; mode->status = drm_mode_validate_flag(mode, mode_flags); if (mode->status != MODE_OK) continue; mode->status = drm_mode_validate_ycbcr420(mode, connector); if (mode->status != MODE_OK) continue; ret = drm_mode_validate_pipeline(mode, connector, ctx, &mode->status); if (ret) { drm_dbg_kms(dev, "drm_mode_validate_pipeline failed: %d\n", ret); if (drm_WARN_ON_ONCE(dev, ret != -EDEADLK)) mode->status = MODE_ERROR; else return -EDEADLK; } } return 0; } /** * drm_helper_probe_single_connector_modes - get complete set of display modes * @connector: connector to probe * @maxX: max width for modes * @maxY: max height for modes * * Based on the helper callbacks implemented by @connector in struct * &drm_connector_helper_funcs try to detect all valid modes. Modes will first * be added to the connector's probed_modes list, then culled (based on validity * and the @maxX, @maxY parameters) and put into the normal modes list. * * Intended to be used as a generic implementation of the * &drm_connector_funcs.fill_modes() vfunc for drivers that use the CRTC helpers * for output mode filtering and detection. * * The basic procedure is as follows * * 1. All modes currently on the connector's modes list are marked as stale * * 2. New modes are added to the connector's probed_modes list with * drm_mode_probed_add(). New modes start their life with status as OK. * Modes are added from a single source using the following priority order. * * - &drm_connector_helper_funcs.get_modes vfunc * - if the connector status is connector_status_connected, standard * VESA DMT modes up to 1024x768 are automatically added * (drm_add_modes_noedid()) * * Finally modes specified via the kernel command line (video=...) are * added in addition to what the earlier probes produced * (drm_helper_probe_add_cmdline_mode()). These modes are generated * using the VESA GTF/CVT formulas. * * 3. Modes are moved from the probed_modes list to the modes list. Potential * duplicates are merged together (see drm_connector_list_update()). * After this step the probed_modes list will be empty again. * * 4. Any non-stale mode on the modes list then undergoes validation * * - drm_mode_validate_basic() performs basic sanity checks * - drm_mode_validate_size() filters out modes larger than @maxX and @maxY * (if specified) * - drm_mode_validate_flag() checks the modes against basic connector * capabilities (interlace_allowed,doublescan_allowed,stereo_allowed) * - the optional &drm_connector_helper_funcs.mode_valid or * &drm_connector_helper_funcs.mode_valid_ctx helpers can perform driver * and/or sink specific checks * - the optional &drm_crtc_helper_funcs.mode_valid, * &drm_bridge_funcs.mode_valid and &drm_encoder_helper_funcs.mode_valid * helpers can perform driver and/or source specific checks which are also * enforced by the modeset/atomic helpers * * 5. Any mode whose status is not OK is pruned from the connector's modes list, * accompanied by a debug message indicating the reason for the mode's * rejection (see drm_mode_prune_invalid()). * * Returns: * The number of modes found on @connector. */ int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY) { struct drm_device *dev = connector->dev; struct drm_display_mode *mode; int count = 0, ret; enum drm_connector_status old_status; struct drm_modeset_acquire_ctx ctx; WARN_ON(!mutex_is_locked(&dev->mode_config.mutex)); drm_modeset_acquire_init(&ctx, 0); drm_dbg_kms(dev, "[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); retry: ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } else WARN_ON(ret < 0); /* set all old modes to the stale state */ list_for_each_entry(mode, &connector->modes, head) mode->status = MODE_STALE; old_status = connector->status; if (connector->force) { if (connector->force == DRM_FORCE_ON || connector->force == DRM_FORCE_ON_DIGITAL) connector->status = connector_status_connected; else connector->status = connector_status_disconnected; if (connector->funcs->force) connector->funcs->force(connector); } else { ret = drm_helper_probe_detect(connector, &ctx, true); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } else if (WARN(ret < 0, "Invalid return value %i for connector detection\n", ret)) ret = connector_status_unknown; connector->status = ret; } /* * Normally either the driver's hpd code or the poll loop should * pick up any changes and fire the hotplug event. But if * userspace sneaks in a probe, we might miss a change. Hence * check here, and if anything changed start the hotplug code. */ if (old_status != connector->status) { drm_dbg_kms(dev, "[CONNECTOR:%d:%s] status updated from %s to %s\n", connector->base.id, connector->name, drm_get_connector_status_name(old_status), drm_get_connector_status_name(connector->status)); /* * The hotplug event code might call into the fb * helpers, and so expects that we do not hold any * locks. Fire up the poll struct instead, it will * disable itself again. */ dev->mode_config.delayed_event = true; if (dev->mode_config.poll_enabled) mod_delayed_work(system_wq, &dev->mode_config.output_poll_work, 0); } /* * Re-enable polling in case the global poll config changed but polling * is still initialized. */ if (dev->mode_config.poll_enabled) drm_kms_helper_poll_enable(dev); if (connector->status == connector_status_disconnected) { drm_dbg_kms(dev, "[CONNECTOR:%d:%s] disconnected\n", connector->base.id, connector->name); drm_connector_update_edid_property(connector, NULL); drm_mode_prune_invalid(dev, &connector->modes, false); goto exit; } count = drm_helper_probe_get_modes(connector); if (count == 0 && (connector->status == connector_status_connected || connector->status == connector_status_unknown)) { count = drm_add_modes_noedid(connector, 1024, 768); /* * Section 4.2.2.6 (EDID Corruption Detection) of the DP 1.4a * Link CTS specifies that 640x480 (the official "failsafe" * mode) needs to be the default if there's no EDID. */ if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) drm_set_preferred_mode(connector, 640, 480); } count += drm_helper_probe_add_cmdline_mode(connector); if (count != 0) { ret = __drm_helper_update_and_validate(connector, maxX, maxY, &ctx); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } } drm_mode_prune_invalid(dev, &connector->modes, true); /* * Displayport spec section 5.2.1.2 ("Video Timing Format") says that * all detachable sinks shall support 640x480 @60Hz as a fail safe * mode. If all modes were pruned, perhaps because they need more * lanes or a higher pixel clock than available, at least try to add * in 640x480. */ if (list_empty(&connector->modes) && connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { count = drm_add_modes_noedid(connector, 640, 480); ret = __drm_helper_update_and_validate(connector, maxX, maxY, &ctx); if (ret == -EDEADLK) { drm_modeset_backoff(&ctx); goto retry; } drm_mode_prune_invalid(dev, &connector->modes, true); } exit: drm_modeset_drop_locks(&ctx); drm_modeset_acquire_fini(&ctx); if (list_empty(&connector->modes)) return 0; drm_mode_sort(&connector->modes); drm_dbg_kms(dev, "[CONNECTOR:%d:%s] probed modes:\n", connector->base.id, connector->name); list_for_each_entry(mode, &connector->modes, head) { drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); drm_dbg_kms(dev, "Probed mode: " DRM_MODE_FMT "\n", DRM_MODE_ARG(mode)); } return count; } EXPORT_SYMBOL(drm_helper_probe_single_connector_modes); /** * drm_kms_helper_hotplug_event - fire off KMS hotplug events * @dev: drm_device whose connector state changed * * This function fires off the uevent for userspace and also calls the * client hotplug function, which is most commonly used to inform the fbdev * emulation code and allow it to update the fbcon output configuration. * * Drivers should call this from their hotplug handling code when a change is * detected. Note that this function does not do any output detection of its * own, like drm_helper_hpd_irq_event() does - this is assumed to be done by the * driver already. * * This function must be called from process context with no mode * setting locks held. * * If only a single connector has changed, consider calling * drm_kms_helper_connector_hotplug_event() instead. */ void drm_kms_helper_hotplug_event(struct drm_device *dev) { drm_sysfs_hotplug_event(dev); drm_client_dev_hotplug(dev); } EXPORT_SYMBOL(drm_kms_helper_hotplug_event); /** * drm_kms_helper_connector_hotplug_event - fire off a KMS connector hotplug event * @connector: drm_connector which has changed * * This is the same as drm_kms_helper_hotplug_event(), except it fires a more * fine-grained uevent for a single connector. */ void drm_kms_helper_connector_hotplug_event(struct drm_connector *connector) { struct drm_device *dev = connector->dev; drm_sysfs_connector_hotplug_event(connector); drm_client_dev_hotplug(dev); } EXPORT_SYMBOL(drm_kms_helper_connector_hotplug_event); static void output_poll_execute(struct work_struct *work) { struct delayed_work *delayed_work = to_delayed_work(work); struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); struct drm_connector *connector; struct drm_connector_list_iter conn_iter; enum drm_connector_status old_status; bool repoll = false, changed; u64 old_epoch_counter; if (!dev->mode_config.poll_enabled) return; /* Pick up any changes detected by the probe functions. */ changed = dev->mode_config.delayed_event; dev->mode_config.delayed_event = false; if (!drm_kms_helper_poll) { if (dev->mode_config.poll_running) { drm_kms_helper_disable_hpd(dev); dev->mode_config.poll_running = false; } goto out; } if (!mutex_trylock(&dev->mode_config.mutex)) { repoll = true; goto out; } drm_connector_list_iter_begin(dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { /* Ignore forced connectors. */ if (connector->force) continue; /* Ignore HPD capable connectors and connectors where we don't * want any hotplug detection at all for polling. */ if (!connector->polled || connector->polled == DRM_CONNECTOR_POLL_HPD) continue; old_status = connector->status; /* if we are connected and don't want to poll for disconnect skip it */ if (old_status == connector_status_connected && !(connector->polled & DRM_CONNECTOR_POLL_DISCONNECT)) continue; repoll = true; old_epoch_counter = connector->epoch_counter; connector->status = drm_helper_probe_detect(connector, NULL, false); if (old_epoch_counter != connector->epoch_counter) { const char *old, *new; /* * The poll work sets force=false when calling detect so * that drivers can avoid to do disruptive tests (e.g. * when load detect cycles could cause flickering on * other, running displays). This bears the risk that we * flip-flop between unknown here in the poll work and * the real state when userspace forces a full detect * call after receiving a hotplug event due to this * change. * * Hence clamp an unknown detect status to the old * value. */ if (connector->status == connector_status_unknown) { connector->status = old_status; continue; } old = drm_get_connector_status_name(old_status); new = drm_get_connector_status_name(connector->status); drm_dbg_kms(dev, "[CONNECTOR:%d:%s] status updated from %s to %s\n", connector->base.id, connector->name, old, new); drm_dbg_kms(dev, "[CONNECTOR:%d:%s] epoch counter %llu -> %llu\n", connector->base.id, connector->name, old_epoch_counter, connector->epoch_counter); changed = true; } } drm_connector_list_iter_end(&conn_iter); mutex_unlock(&dev->mode_config.mutex); out: if (changed) drm_kms_helper_hotplug_event(dev); if (repoll) schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); } /** * drm_kms_helper_is_poll_worker - is %current task an output poll worker? * * Determine if %current task is an output poll worker. This can be used * to select distinct code paths for output polling versus other contexts. * * One use case is to avoid a deadlock between the output poll worker and * the autosuspend worker wherein the latter waits for polling to finish * upon calling drm_kms_helper_poll_disable(), while the former waits for * runtime suspend to finish upon calling pm_runtime_get_sync() in a * connector ->detect hook. */ bool drm_kms_helper_is_poll_worker(void) { struct work_struct *work = current_work(); return work && work->func == output_poll_execute; } EXPORT_SYMBOL(drm_kms_helper_is_poll_worker); /** * drm_kms_helper_poll_disable - disable output polling * @dev: drm_device * * This function disables the output polling work. * * Drivers can call this helper from their device suspend implementation. It is * not an error to call this even when output polling isn't enabled or already * disabled. Polling is re-enabled by calling drm_kms_helper_poll_enable(). * * If however, the polling was never initialized, this call will trigger a * warning and return. * * Note that calls to enable and disable polling must be strictly ordered, which * is automatically the case when they're only call from suspend/resume * callbacks. */ void drm_kms_helper_poll_disable(struct drm_device *dev) { if (drm_WARN_ON(dev, !dev->mode_config.poll_enabled)) return; if (dev->mode_config.poll_running) drm_kms_helper_disable_hpd(dev); cancel_delayed_work_sync(&dev->mode_config.output_poll_work); dev->mode_config.poll_running = false; } EXPORT_SYMBOL(drm_kms_helper_poll_disable); /** * drm_kms_helper_poll_init - initialize and enable output polling * @dev: drm_device * * This function initializes and then also enables output polling support for * @dev. Drivers which do not have reliable hotplug support in hardware can use * this helper infrastructure to regularly poll such connectors for changes in * their connection state. * * Drivers can control which connectors are polled by setting the * DRM_CONNECTOR_POLL_CONNECT and DRM_CONNECTOR_POLL_DISCONNECT flags. On * connectors where probing live outputs can result in visual distortion drivers * should not set the DRM_CONNECTOR_POLL_DISCONNECT flag to avoid this. * Connectors which have no flag or only DRM_CONNECTOR_POLL_HPD set are * completely ignored by the polling logic. * * Note that a connector can be both polled and probed from the hotplug handler, * in case the hotplug interrupt is known to be unreliable. */ void drm_kms_helper_poll_init(struct drm_device *dev) { INIT_DELAYED_WORK(&dev->mode_config.output_poll_work, output_poll_execute); dev->mode_config.poll_enabled = true; drm_kms_helper_poll_enable(dev); } EXPORT_SYMBOL(drm_kms_helper_poll_init); /** * drm_kms_helper_poll_fini - disable output polling and clean it up * @dev: drm_device */ void drm_kms_helper_poll_fini(struct drm_device *dev) { if (!dev->mode_config.poll_enabled) return; drm_kms_helper_poll_disable(dev); dev->mode_config.poll_enabled = false; } EXPORT_SYMBOL(drm_kms_helper_poll_fini); static void drm_kms_helper_poll_init_release(struct drm_device *dev, void *res) { drm_kms_helper_poll_fini(dev); } /** * drmm_kms_helper_poll_init - initialize and enable output polling * @dev: drm_device * * This function initializes and then also enables output polling support for * @dev similar to drm_kms_helper_poll_init(). Polling will automatically be * cleaned up when the DRM device goes away. * * See drm_kms_helper_poll_init() for more information. * * Returns: * 0 on success, or a negative errno code otherwise. */ int drmm_kms_helper_poll_init(struct drm_device *dev) { drm_kms_helper_poll_init(dev); return drmm_add_action_or_reset(dev, drm_kms_helper_poll_init_release, dev); } EXPORT_SYMBOL(drmm_kms_helper_poll_init); static bool check_connector_changed(struct drm_connector *connector) { struct drm_device *dev = connector->dev; enum drm_connector_status old_status; u64 old_epoch_counter; /* Only handle HPD capable connectors. */ drm_WARN_ON(dev, !(connector->polled & DRM_CONNECTOR_POLL_HPD)); drm_WARN_ON(dev, !mutex_is_locked(&dev->mode_config.mutex)); old_status = connector->status; old_epoch_counter = connector->epoch_counter; connector->status = drm_helper_probe_detect(connector, NULL, false); if (old_epoch_counter == connector->epoch_counter) { drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Same epoch counter %llu\n", connector->base.id, connector->name, connector->epoch_counter); return false; } drm_dbg_kms(dev, "[CONNECTOR:%d:%s] status updated from %s to %s\n", connector->base.id, connector->name, drm_get_connector_status_name(old_status), drm_get_connector_status_name(connector->status)); drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Changed epoch counter %llu => %llu\n", connector->base.id, connector->name, old_epoch_counter, connector->epoch_counter); return true; } /** * drm_connector_helper_hpd_irq_event - hotplug processing * @connector: drm_connector * * Drivers can use this helper function to run a detect cycle on a connector * which has the DRM_CONNECTOR_POLL_HPD flag set in its &polled member. * * This helper function is useful for drivers which can track hotplug * interrupts for a single connector. Drivers that want to send a * hotplug event for all connectors or can't track hotplug interrupts * per connector need to use drm_helper_hpd_irq_event(). * * This function must be called from process context with no mode * setting locks held. * * Note that a connector can be both polled and probed from the hotplug * handler, in case the hotplug interrupt is known to be unreliable. * * Returns: * A boolean indicating whether the connector status changed or not */ bool drm_connector_helper_hpd_irq_event(struct drm_connector *connector) { struct drm_device *dev = connector->dev; bool changed; mutex_lock(&dev->mode_config.mutex); changed = check_connector_changed(connector); mutex_unlock(&dev->mode_config.mutex); if (changed) { drm_kms_helper_connector_hotplug_event(connector); drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Sent hotplug event\n", connector->base.id, connector->name); } return changed; } EXPORT_SYMBOL(drm_connector_helper_hpd_irq_event); /** * drm_helper_hpd_irq_event - hotplug processing * @dev: drm_device * * Drivers can use this helper function to run a detect cycle on all connectors * which have the DRM_CONNECTOR_POLL_HPD flag set in their &polled member. All * other connectors are ignored, which is useful to avoid reprobing fixed * panels. * * This helper function is useful for drivers which can't or don't track hotplug * interrupts for each connector. * * Drivers which support hotplug interrupts for each connector individually and * which have a more fine-grained detect logic can use * drm_connector_helper_hpd_irq_event(). Alternatively, they should bypass this * code and directly call drm_kms_helper_hotplug_event() in case the connector * state changed. * * This function must be called from process context with no mode * setting locks held. * * Note that a connector can be both polled and probed from the hotplug handler, * in case the hotplug interrupt is known to be unreliable. * * Returns: * A boolean indicating whether the connector status changed or not */ bool drm_helper_hpd_irq_event(struct drm_device *dev) { struct drm_connector *connector, *first_changed_connector = NULL; struct drm_connector_list_iter conn_iter; int changed = 0; if (!dev->mode_config.poll_enabled) return false; mutex_lock(&dev->mode_config.mutex); drm_connector_list_iter_begin(dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { /* Only handle HPD capable connectors. */ if (!(connector->polled & DRM_CONNECTOR_POLL_HPD)) continue; if (check_connector_changed(connector)) { if (!first_changed_connector) { drm_connector_get(connector); first_changed_connector = connector; } changed++; } } drm_connector_list_iter_end(&conn_iter); mutex_unlock(&dev->mode_config.mutex); if (changed == 1) drm_kms_helper_connector_hotplug_event(first_changed_connector); else if (changed > 0) drm_kms_helper_hotplug_event(dev); if (first_changed_connector) drm_connector_put(first_changed_connector); return changed; } EXPORT_SYMBOL(drm_helper_hpd_irq_event); /** * drm_crtc_helper_mode_valid_fixed - Validates a display mode * @crtc: the crtc * @mode: the mode to validate * @fixed_mode: the display hardware's mode * * Returns: * MODE_OK on success, or another mode-status code otherwise. */ enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, const struct drm_display_mode *mode, const struct drm_display_mode *fixed_mode) { if (mode->hdisplay != fixed_mode->hdisplay && mode->vdisplay != fixed_mode->vdisplay) return MODE_ONE_SIZE; else if (mode->hdisplay != fixed_mode->hdisplay) return MODE_ONE_WIDTH; else if (mode->vdisplay != fixed_mode->vdisplay) return MODE_ONE_HEIGHT; return MODE_OK; } EXPORT_SYMBOL(drm_crtc_helper_mode_valid_fixed); /** * drm_connector_helper_get_modes_fixed - Duplicates a display mode for a connector * @connector: the connector * @fixed_mode: the display hardware's mode * * This function duplicates a display modes for a connector. Drivers for hardware * that only supports a single fixed mode can use this function in their connector's * get_modes helper. * * Returns: * The number of created modes. */ int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, const struct drm_display_mode *fixed_mode) { struct drm_device *dev = connector->dev; struct drm_display_mode *mode; mode = drm_mode_duplicate(dev, fixed_mode); if (!mode) { drm_err(dev, "Failed to duplicate mode " DRM_MODE_FMT "\n", DRM_MODE_ARG(fixed_mode)); return 0; } if (mode->name[0] == '\0') drm_mode_set_name(mode); mode->type |= DRM_MODE_TYPE_PREFERRED; drm_mode_probed_add(connector, mode); if (mode->width_mm) connector->display_info.width_mm = mode->width_mm; if (mode->height_mm) connector->display_info.height_mm = mode->height_mm; return 1; } EXPORT_SYMBOL(drm_connector_helper_get_modes_fixed); /** * drm_connector_helper_get_modes - Read EDID and update connector. * @connector: The connector * * Read the EDID using drm_edid_read() (which requires that connector->ddc is * set), and update the connector using the EDID. * * This can be used as the "default" connector helper .get_modes() hook if the * driver does not need any special processing. This is sets the example what * custom .get_modes() hooks should do regarding EDID read and connector update. * * Returns: Number of modes. */ int drm_connector_helper_get_modes(struct drm_connector *connector) { const struct drm_edid *drm_edid; int count; drm_edid = drm_edid_read(connector); /* * Unconditionally update the connector. If the EDID was read * successfully, fill in the connector information derived from the * EDID. Otherwise, if the EDID is NULL, clear the connector * information. */ drm_edid_connector_update(connector, drm_edid); count = drm_edid_connector_add_modes(connector); drm_edid_free(drm_edid); return count; } EXPORT_SYMBOL(drm_connector_helper_get_modes); /** * drm_connector_helper_tv_get_modes - Fills the modes availables to a TV connector * @connector: The connector * * Fills the available modes for a TV connector based on the supported * TV modes, and the default mode expressed by the kernel command line. * * This can be used as the default TV connector helper .get_modes() hook * if the driver does not need any special processing. * * Returns: * The number of modes added to the connector. */ int drm_connector_helper_tv_get_modes(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_property *tv_mode_property = dev->mode_config.tv_mode_property; struct drm_cmdline_mode *cmdline = &connector->cmdline_mode; unsigned int ntsc_modes = BIT(DRM_MODE_TV_MODE_NTSC) | BIT(DRM_MODE_TV_MODE_NTSC_443) | BIT(DRM_MODE_TV_MODE_NTSC_J) | BIT(DRM_MODE_TV_MODE_PAL_M); unsigned int pal_modes = BIT(DRM_MODE_TV_MODE_PAL) | BIT(DRM_MODE_TV_MODE_PAL_N) | BIT(DRM_MODE_TV_MODE_SECAM); unsigned int tv_modes[2] = { UINT_MAX, UINT_MAX }; unsigned int i, supported_tv_modes = 0; if (!tv_mode_property) return 0; for (i = 0; i < tv_mode_property->num_values; i++) supported_tv_modes |= BIT(tv_mode_property->values[i]); if (((supported_tv_modes & ntsc_modes) && (supported_tv_modes & pal_modes)) || (supported_tv_modes & BIT(DRM_MODE_TV_MODE_MONOCHROME))) { uint64_t default_mode; if (drm_object_property_get_default_value(&connector->base, tv_mode_property, &default_mode)) return 0; if (cmdline->tv_mode_specified) default_mode = cmdline->tv_mode; if (BIT(default_mode) & ntsc_modes) { tv_modes[0] = DRM_MODE_TV_MODE_NTSC; tv_modes[1] = DRM_MODE_TV_MODE_PAL; } else { tv_modes[0] = DRM_MODE_TV_MODE_PAL; tv_modes[1] = DRM_MODE_TV_MODE_NTSC; } } else if (supported_tv_modes & ntsc_modes) { tv_modes[0] = DRM_MODE_TV_MODE_NTSC; } else if (supported_tv_modes & pal_modes) { tv_modes[0] = DRM_MODE_TV_MODE_PAL; } else { return 0; } for (i = 0; i < ARRAY_SIZE(tv_modes); i++) { struct drm_display_mode *mode; if (tv_modes[i] == DRM_MODE_TV_MODE_NTSC) mode = drm_mode_analog_ntsc_480i(dev); else if (tv_modes[i] == DRM_MODE_TV_MODE_PAL) mode = drm_mode_analog_pal_576i(dev); else break; if (!mode) return i; if (!i) mode->type |= DRM_MODE_TYPE_PREFERRED; drm_mode_probed_add(connector, mode); } return i; } EXPORT_SYMBOL(drm_connector_helper_tv_get_modes); /** * drm_connector_helper_detect_from_ddc - Read EDID and detect connector status. * @connector: The connector * @ctx: Acquire context * @force: Perform screen-destructive operations, if necessary * * Detects the connector status by reading the EDID using drm_probe_ddc(), * which requires connector->ddc to be set. Returns connector_status_connected * on success or connector_status_disconnected on failure. * * Returns: * The connector status as defined by enum drm_connector_status. */ int drm_connector_helper_detect_from_ddc(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx, bool force) { struct i2c_adapter *ddc = connector->ddc; if (!ddc) return connector_status_unknown; if (drm_probe_ddc(ddc)) return connector_status_connected; return connector_status_disconnected; } EXPORT_SYMBOL(drm_connector_helper_detect_from_ddc); |
| 4 4 5 5 2670 2677 2425 2425 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 | // SPDX-License-Identifier: GPL-2.0 /* * devtmpfs - kernel-maintained tmpfs-based /dev * * Copyright (C) 2009, Kay Sievers <kay.sievers@vrfy.org> * * During bootup, before any driver core device is registered, * devtmpfs, a tmpfs-based filesystem is created. Every driver-core * device which requests a device node, will add a node in this * filesystem. * By default, all devices are named after the name of the device, * owned by root and have a default mode of 0600. Subsystems can * overwrite the default setting if needed. */ #define pr_fmt(fmt) "devtmpfs: " fmt #include <linux/kernel.h> #include <linux/syscalls.h> #include <linux/mount.h> #include <linux/device.h> #include <linux/blkdev.h> #include <linux/namei.h> #include <linux/fs.h> #include <linux/shmem_fs.h> #include <linux/ramfs.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/kthread.h> #include <linux/init_syscalls.h> #include <uapi/linux/mount.h> #include "base.h" #ifdef CONFIG_DEVTMPFS_SAFE #define DEVTMPFS_MFLAGS (MS_SILENT | MS_NOEXEC | MS_NOSUID) #else #define DEVTMPFS_MFLAGS (MS_SILENT) #endif static struct task_struct *thread; static int __initdata mount_dev = IS_ENABLED(CONFIG_DEVTMPFS_MOUNT); static DEFINE_SPINLOCK(req_lock); static struct req { struct req *next; struct completion done; int err; const char *name; umode_t mode; /* 0 => delete */ kuid_t uid; kgid_t gid; struct device *dev; } *requests; static int __init mount_param(char *str) { mount_dev = simple_strtoul(str, NULL, 0); return 1; } __setup("devtmpfs.mount=", mount_param); static struct vfsmount *mnt; static struct file_system_type internal_fs_type = { .name = "devtmpfs", #ifdef CONFIG_TMPFS .init_fs_context = shmem_init_fs_context, #else .init_fs_context = ramfs_init_fs_context, #endif .kill_sb = kill_litter_super, }; /* Simply take a ref on the existing mount */ static int devtmpfs_get_tree(struct fs_context *fc) { struct super_block *sb = mnt->mnt_sb; atomic_inc(&sb->s_active); down_write(&sb->s_umount); fc->root = dget(sb->s_root); return 0; } /* Ops are filled in during init depending on underlying shmem or ramfs type */ struct fs_context_operations devtmpfs_context_ops = {}; /* Call the underlying initialization and set to our ops */ static int devtmpfs_init_fs_context(struct fs_context *fc) { int ret; #ifdef CONFIG_TMPFS ret = shmem_init_fs_context(fc); #else ret = ramfs_init_fs_context(fc); #endif if (ret < 0) return ret; fc->ops = &devtmpfs_context_ops; return 0; } static struct file_system_type dev_fs_type = { .name = "devtmpfs", .init_fs_context = devtmpfs_init_fs_context, }; static int devtmpfs_submit_req(struct req *req, const char *tmp) { init_completion(&req->done); spin_lock(&req_lock); req->next = requests; requests = req; spin_unlock(&req_lock); wake_up_process(thread); wait_for_completion(&req->done); kfree(tmp); return req->err; } int devtmpfs_create_node(struct device *dev) { const char *tmp = NULL; struct req req; if (!thread) return 0; req.mode = 0; req.uid = GLOBAL_ROOT_UID; req.gid = GLOBAL_ROOT_GID; req.name = device_get_devnode(dev, &req.mode, &req.uid, &req.gid, &tmp); if (!req.name) return -ENOMEM; if (req.mode == 0) req.mode = 0600; if (is_blockdev(dev)) req.mode |= S_IFBLK; else req.mode |= S_IFCHR; req.dev = dev; return devtmpfs_submit_req(&req, tmp); } int devtmpfs_delete_node(struct device *dev) { const char *tmp = NULL; struct req req; if (!thread) return 0; req.name = device_get_devnode(dev, NULL, NULL, NULL, &tmp); if (!req.name) return -ENOMEM; req.mode = 0; req.dev = dev; return devtmpfs_submit_req(&req, tmp); } static int dev_mkdir(const char *name, umode_t mode) { struct dentry *dentry; struct path path; dentry = kern_path_create(AT_FDCWD, name, &path, LOOKUP_DIRECTORY); if (IS_ERR(dentry)) return PTR_ERR(dentry); dentry = vfs_mkdir(&nop_mnt_idmap, d_inode(path.dentry), dentry, mode); if (!IS_ERR(dentry)) /* mark as kernel-created inode */ d_inode(dentry)->i_private = &thread; done_path_create(&path, dentry); return PTR_ERR_OR_ZERO(dentry); } static int create_path(const char *nodepath) { char *path; char *s; int err = 0; /* parent directories do not exist, create them */ path = kstrdup(nodepath, GFP_KERNEL); if (!path) return -ENOMEM; s = path; for (;;) { s = strchr(s, '/'); if (!s) break; s[0] = '\0'; err = dev_mkdir(path, 0755); if (err && err != -EEXIST) break; s[0] = '/'; s++; } kfree(path); return err; } static int handle_create(const char *nodename, umode_t mode, kuid_t uid, kgid_t gid, struct device *dev) { struct dentry *dentry; struct path path; int err; dentry = kern_path_create(AT_FDCWD, nodename, &path, 0); if (dentry == ERR_PTR(-ENOENT)) { create_path(nodename); dentry = kern_path_create(AT_FDCWD, nodename, &path, 0); } if (IS_ERR(dentry)) return PTR_ERR(dentry); err = vfs_mknod(&nop_mnt_idmap, d_inode(path.dentry), dentry, mode, dev->devt); if (!err) { struct iattr newattrs; newattrs.ia_mode = mode; newattrs.ia_uid = uid; newattrs.ia_gid = gid; newattrs.ia_valid = ATTR_MODE|ATTR_UID|ATTR_GID; inode_lock(d_inode(dentry)); notify_change(&nop_mnt_idmap, dentry, &newattrs, NULL); inode_unlock(d_inode(dentry)); /* mark as kernel-created inode */ d_inode(dentry)->i_private = &thread; } done_path_create(&path, dentry); return err; } static int dev_rmdir(const char *name) { struct path parent; struct dentry *dentry; int err; dentry = kern_path_locked(name, &parent); if (IS_ERR(dentry)) return PTR_ERR(dentry); if (d_inode(dentry)->i_private == &thread) err = vfs_rmdir(&nop_mnt_idmap, d_inode(parent.dentry), dentry); else err = -EPERM; dput(dentry); inode_unlock(d_inode(parent.dentry)); path_put(&parent); return err; } static int delete_path(const char *nodepath) { char *path; int err = 0; path = kstrdup(nodepath, GFP_KERNEL); if (!path) return -ENOMEM; for (;;) { char *base; base = strrchr(path, '/'); if (!base) break; base[0] = '\0'; err = dev_rmdir(path); if (err) break; } kfree(path); return err; } static int dev_mynode(struct device *dev, struct inode *inode) { /* did we create it */ if (inode->i_private != &thread) return 0; /* does the dev_t match */ if (is_blockdev(dev)) { if (!S_ISBLK(inode->i_mode)) return 0; } else { if (!S_ISCHR(inode->i_mode)) return 0; } if (inode->i_rdev != dev->devt) return 0; /* ours */ return 1; } static int handle_remove(const char *nodename, struct device *dev) { struct path parent; struct dentry *dentry; struct inode *inode; int deleted = 0; int err = 0; dentry = kern_path_locked(nodename, &parent); if (IS_ERR(dentry)) return PTR_ERR(dentry); inode = d_inode(dentry); if (dev_mynode(dev, inode)) { struct iattr newattrs; /* * before unlinking this node, reset permissions * of possible references like hardlinks */ newattrs.ia_uid = GLOBAL_ROOT_UID; newattrs.ia_gid = GLOBAL_ROOT_GID; newattrs.ia_mode = inode->i_mode & ~0777; newattrs.ia_valid = ATTR_UID|ATTR_GID|ATTR_MODE; inode_lock(d_inode(dentry)); notify_change(&nop_mnt_idmap, dentry, &newattrs, NULL); inode_unlock(d_inode(dentry)); err = vfs_unlink(&nop_mnt_idmap, d_inode(parent.dentry), dentry, NULL); if (!err || err == -ENOENT) deleted = 1; } dput(dentry); inode_unlock(d_inode(parent.dentry)); path_put(&parent); if (deleted && strchr(nodename, '/')) delete_path(nodename); return err; } /* * If configured, or requested by the commandline, devtmpfs will be * auto-mounted after the kernel mounted the root filesystem. */ int __init devtmpfs_mount(void) { int err; if (!mount_dev) return 0; if (!thread) return 0; err = init_mount("devtmpfs", "dev", "devtmpfs", DEVTMPFS_MFLAGS, NULL); if (err) pr_info("error mounting %d\n", err); else pr_info("mounted\n"); return err; } static __initdata DECLARE_COMPLETION(setup_done); static int handle(const char *name, umode_t mode, kuid_t uid, kgid_t gid, struct device *dev) { if (mode) return handle_create(name, mode, uid, gid, dev); else return handle_remove(name, dev); } static void __noreturn devtmpfs_work_loop(void) { while (1) { spin_lock(&req_lock); while (requests) { struct req *req = requests; requests = NULL; spin_unlock(&req_lock); while (req) { struct req *next = req->next; req->err = handle(req->name, req->mode, req->uid, req->gid, req->dev); complete(&req->done); req = next; } spin_lock(&req_lock); } __set_current_state(TASK_INTERRUPTIBLE); spin_unlock(&req_lock); schedule(); } } static noinline int __init devtmpfs_setup(void *p) { int err; err = ksys_unshare(CLONE_NEWNS); if (err) goto out; err = init_mount("devtmpfs", "/", "devtmpfs", DEVTMPFS_MFLAGS, NULL); if (err) goto out; init_chdir("/.."); /* will traverse into overmounted root */ init_chroot("."); out: *(int *)p = err; return err; } /* * The __ref is because devtmpfs_setup needs to be __init for the routines it * calls. That call is done while devtmpfs_init, which is marked __init, * synchronously waits for it to complete. */ static int __ref devtmpfsd(void *p) { int err = devtmpfs_setup(p); complete(&setup_done); if (err) return err; devtmpfs_work_loop(); return 0; } /* * Get the underlying (shmem/ramfs) context ops to build ours */ static int devtmpfs_configure_context(void) { struct fs_context *fc; fc = fs_context_for_reconfigure(mnt->mnt_root, mnt->mnt_sb->s_flags, MS_RMT_MASK); if (IS_ERR(fc)) return PTR_ERR(fc); /* Set up devtmpfs_context_ops based on underlying type */ devtmpfs_context_ops.free = fc->ops->free; devtmpfs_context_ops.dup = fc->ops->dup; devtmpfs_context_ops.parse_param = fc->ops->parse_param; devtmpfs_context_ops.parse_monolithic = fc->ops->parse_monolithic; devtmpfs_context_ops.get_tree = &devtmpfs_get_tree; devtmpfs_context_ops.reconfigure = fc->ops->reconfigure; put_fs_context(fc); return 0; } /* * Create devtmpfs instance, driver-core devices will add their device * nodes here. */ int __init devtmpfs_init(void) { char opts[] = "mode=0755"; int err; mnt = vfs_kern_mount(&internal_fs_type, 0, "devtmpfs", opts); if (IS_ERR(mnt)) { pr_err("unable to create devtmpfs %ld\n", PTR_ERR(mnt)); return PTR_ERR(mnt); } err = devtmpfs_configure_context(); if (err) { pr_err("unable to configure devtmpfs type %d\n", err); return err; } err = register_filesystem(&dev_fs_type); if (err) { pr_err("unable to register devtmpfs type %d\n", err); return err; } thread = kthread_run(devtmpfsd, &err, "kdevtmpfs"); if (!IS_ERR(thread)) { wait_for_completion(&setup_done); } else { err = PTR_ERR(thread); thread = NULL; } if (err) { pr_err("unable to create devtmpfs %d\n", err); unregister_filesystem(&dev_fs_type); thread = NULL; return err; } pr_info("initialized\n"); return 0; } |
| 2 2 2 2 2 2 2 2 2 15 1 1 1 1 2 2 21 2 19 2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 | // SPDX-License-Identifier: GPL-2.0-or-later /* * Clock domain and sample rate management functions */ #include <linux/bitops.h> #include <linux/init.h> #include <linux/string.h> #include <linux/usb.h> #include <linux/usb/audio.h> #include <linux/usb/audio-v2.h> #include <linux/usb/audio-v3.h> #include <sound/core.h> #include <sound/info.h> #include <sound/pcm.h> #include "usbaudio.h" #include "card.h" #include "helper.h" #include "clock.h" #include "quirks.h" union uac23_clock_source_desc { struct uac_clock_source_descriptor v2; struct uac3_clock_source_descriptor v3; }; union uac23_clock_selector_desc { struct uac_clock_selector_descriptor v2; struct uac3_clock_selector_descriptor v3; }; union uac23_clock_multiplier_desc { struct uac_clock_multiplier_descriptor v2; struct uac_clock_multiplier_descriptor v3; }; /* check whether the descriptor bLength has the minimal length */ #define DESC_LENGTH_CHECK(p, proto) \ ((proto) == UAC_VERSION_3 ? \ ((p)->v3.bLength >= sizeof((p)->v3)) : \ ((p)->v2.bLength >= sizeof((p)->v2))) #define GET_VAL(p, proto, field) \ ((proto) == UAC_VERSION_3 ? (p)->v3.field : (p)->v2.field) static void *find_uac_clock_desc(struct usb_host_interface *iface, int id, bool (*validator)(void *, int, int), u8 type, int proto) { void *cs = NULL; while ((cs = snd_usb_find_csint_desc(iface->extra, iface->extralen, cs, type))) { if (validator(cs, id, proto)) return cs; } return NULL; } static bool validate_clock_source(void *p, int id, int proto) { union uac23_clock_source_desc *cs = p; if (!DESC_LENGTH_CHECK(cs, proto)) return false; return GET_VAL(cs, proto, bClockID) == id; } static bool validate_clock_selector(void *p, int id, int proto) { union uac23_clock_selector_desc *cs = p; if (!DESC_LENGTH_CHECK(cs, proto)) return false; if (GET_VAL(cs, proto, bClockID) != id) return false; /* additional length check for baCSourceID array (in bNrInPins size) * and two more fields (which sizes depend on the protocol) */ if (proto == UAC_VERSION_3) return cs->v3.bLength >= sizeof(cs->v3) + cs->v3.bNrInPins + 4 /* bmControls */ + 2 /* wCSelectorDescrStr */; else return cs->v2.bLength >= sizeof(cs->v2) + cs->v2.bNrInPins + 1 /* bmControls */ + 1 /* iClockSelector */; } static bool validate_clock_multiplier(void *p, int id, int proto) { union uac23_clock_multiplier_desc *cs = p; if (!DESC_LENGTH_CHECK(cs, proto)) return false; return GET_VAL(cs, proto, bClockID) == id; } #define DEFINE_FIND_HELPER(name, obj, validator, type2, type3) \ static obj *name(struct snd_usb_audio *chip, int id, \ const struct audioformat *fmt) \ { \ struct usb_host_interface *ctrl_intf = \ snd_usb_find_ctrl_interface(chip, fmt->iface); \ return find_uac_clock_desc(ctrl_intf, id, validator, \ fmt->protocol == UAC_VERSION_3 ? (type3) : (type2), \ fmt->protocol); \ } DEFINE_FIND_HELPER(snd_usb_find_clock_source, union uac23_clock_source_desc, validate_clock_source, UAC2_CLOCK_SOURCE, UAC3_CLOCK_SOURCE); DEFINE_FIND_HELPER(snd_usb_find_clock_selector, union uac23_clock_selector_desc, validate_clock_selector, UAC2_CLOCK_SELECTOR, UAC3_CLOCK_SELECTOR); DEFINE_FIND_HELPER(snd_usb_find_clock_multiplier, union uac23_clock_multiplier_desc, validate_clock_multiplier, UAC2_CLOCK_MULTIPLIER, UAC3_CLOCK_MULTIPLIER); static int uac_clock_selector_get_val(struct snd_usb_audio *chip, int selector_id, int iface_no) { struct usb_host_interface *ctrl_intf; unsigned char buf; int ret; ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, UAC2_CX_CLOCK_SELECTOR << 8, snd_usb_ctrl_intf(ctrl_intf) | (selector_id << 8), &buf, sizeof(buf)); if (ret < 0) return ret; return buf; } static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_id, unsigned char pin, int iface_no) { struct usb_host_interface *ctrl_intf; int ret; ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); ret = snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, UAC2_CX_CLOCK_SELECTOR << 8, snd_usb_ctrl_intf(ctrl_intf) | (selector_id << 8), &pin, sizeof(pin)); if (ret < 0) return ret; if (ret != sizeof(pin)) { usb_audio_err(chip, "setting selector (id %d) unexpected length %d\n", selector_id, ret); return -EINVAL; } ret = uac_clock_selector_get_val(chip, selector_id, iface_no); if (ret < 0) return ret; if (ret != pin) { usb_audio_err(chip, "setting selector (id %d) to %x failed (current: %d)\n", selector_id, pin, ret); return -EINVAL; } return ret; } static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip, const struct audioformat *fmt, int source_id) { bool ret = false; int count; unsigned char data; struct usb_device *dev = chip->dev; union uac23_clock_source_desc *cs_desc; struct usb_host_interface *ctrl_intf; ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); cs_desc = snd_usb_find_clock_source(chip, source_id, fmt); if (!cs_desc) return false; if (fmt->protocol == UAC_VERSION_2) { /* * Assume the clock is valid if clock source supports only one * single sample rate, the terminal is connected directly to it * (there is no clock selector) and clock type is internal. * This is to deal with some Denon DJ controllers that always * reports that clock is invalid. */ if (fmt->nr_rates == 1 && (fmt->clock & 0xff) == cs_desc->v2.bClockID && (cs_desc->v2.bmAttributes & 0x3) != UAC_CLOCK_SOURCE_TYPE_EXT) return true; } /* * MOTU MicroBook IIc * Sample rate changes takes more than 2 seconds for this device. Clock * validity request returns false during that period. */ if (chip->usb_id == USB_ID(0x07fd, 0x0004)) { count = 0; while ((!ret) && (count < 50)) { int err; msleep(100); err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_CLOCK_VALID << 8, snd_usb_ctrl_intf(ctrl_intf) | (source_id << 8), &data, sizeof(data)); if (err < 0) { dev_warn(&dev->dev, "%s(): cannot get clock validity for id %d\n", __func__, source_id); return false; } ret = !!data; count++; } } return ret; } static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, const struct audioformat *fmt, int source_id) { int err; unsigned char data; struct usb_device *dev = chip->dev; u32 bmControls; union uac23_clock_source_desc *cs_desc; struct usb_host_interface *ctrl_intf; ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); cs_desc = snd_usb_find_clock_source(chip, source_id, fmt); if (!cs_desc) return false; if (fmt->protocol == UAC_VERSION_3) bmControls = le32_to_cpu(cs_desc->v3.bmControls); else bmControls = cs_desc->v2.bmControls; /* If a clock source can't tell us whether it's valid, we assume it is */ if (!uac_v2v3_control_is_readable(bmControls, UAC2_CS_CONTROL_CLOCK_VALID)) return true; err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_CLOCK_VALID << 8, snd_usb_ctrl_intf(ctrl_intf) | (source_id << 8), &data, sizeof(data)); if (err < 0) { dev_warn(&dev->dev, "%s(): cannot get clock validity for id %d\n", __func__, source_id); return false; } if (data) return true; else return uac_clock_source_is_valid_quirk(chip, fmt, source_id); } static int __uac_clock_find_source(struct snd_usb_audio *chip, const struct audioformat *fmt, int entity_id, unsigned long *visited, bool validate) { union uac23_clock_source_desc *source; union uac23_clock_selector_desc *selector; union uac23_clock_multiplier_desc *multiplier; int ret, i, cur, err, pins, clock_id; const u8 *sources; int proto = fmt->protocol; bool readable, writeable; u32 bmControls; entity_id &= 0xff; if (test_and_set_bit(entity_id, visited)) { usb_audio_warn(chip, "%s(): recursive clock topology detected, id %d.\n", __func__, entity_id); return -EINVAL; } /* first, see if the ID we're looking at is a clock source already */ source = snd_usb_find_clock_source(chip, entity_id, fmt); if (source) { entity_id = GET_VAL(source, proto, bClockID); if (validate && !uac_clock_source_is_valid(chip, fmt, entity_id)) { usb_audio_err(chip, "clock source %d is not valid, cannot use\n", entity_id); return -ENXIO; } return entity_id; } selector = snd_usb_find_clock_selector(chip, entity_id, fmt); if (selector) { pins = GET_VAL(selector, proto, bNrInPins); clock_id = GET_VAL(selector, proto, bClockID); sources = GET_VAL(selector, proto, baCSourceID); cur = 0; if (proto == UAC_VERSION_3) bmControls = le32_to_cpu(*(__le32 *)(&selector->v3.baCSourceID[0] + pins)); else bmControls = *(__u8 *)(&selector->v2.baCSourceID[0] + pins); readable = uac_v2v3_control_is_readable(bmControls, UAC2_CX_CLOCK_SELECTOR); writeable = uac_v2v3_control_is_writeable(bmControls, UAC2_CX_CLOCK_SELECTOR); if (pins == 1) { ret = 1; goto find_source; } /* for now just warn about buggy device */ if (!readable) usb_audio_warn(chip, "%s(): clock selector control is not readable, id %d\n", __func__, clock_id); /* the entity ID we are looking at is a selector. * find out what it currently selects */ ret = uac_clock_selector_get_val(chip, clock_id, fmt->iface); if (ret < 0) { if (!chip->autoclock) return ret; goto find_others; } /* Selector values are one-based */ if (ret > pins || ret < 1) { usb_audio_err(chip, "%s(): selector reported illegal value, id %d, ret %d\n", __func__, clock_id, ret); if (!chip->autoclock) return -EINVAL; goto find_others; } find_source: cur = ret; ret = __uac_clock_find_source(chip, fmt, sources[ret - 1], visited, validate); if (ret > 0) { /* Skip setting clock selector again for some devices */ if (chip->quirk_flags & QUIRK_FLAG_SKIP_CLOCK_SELECTOR || !writeable) return ret; err = uac_clock_selector_set_val(chip, entity_id, cur, fmt->iface); if (err < 0) { if (pins == 1) { usb_audio_dbg(chip, "%s(): selector returned an error, " "assuming a firmware bug, id %d, ret %d\n", __func__, clock_id, err); return ret; } return err; } } if (!validate || ret > 0 || !chip->autoclock) return ret; find_others: if (!writeable) return -ENXIO; /* The current clock source is invalid, try others. */ for (i = 1; i <= pins; i++) { if (i == cur) continue; ret = __uac_clock_find_source(chip, fmt, sources[i - 1], visited, true); if (ret < 0) continue; err = uac_clock_selector_set_val(chip, entity_id, i, fmt->iface); if (err < 0) continue; usb_audio_info(chip, "found and selected valid clock source %d\n", ret); return ret; } return -ENXIO; } /* FIXME: multipliers only act as pass-thru element for now */ multiplier = snd_usb_find_clock_multiplier(chip, entity_id, fmt); if (multiplier) return __uac_clock_find_source(chip, fmt, GET_VAL(multiplier, proto, bCSourceID), visited, validate); return -EINVAL; } /* * For all kinds of sample rate settings and other device queries, * the clock source (end-leaf) must be used. However, clock selectors, * clock multipliers and sample rate converters may be specified as * clock source input to terminal. This functions walks the clock path * to its end and tries to find the source. * * The 'visited' bitfield is used internally to detect recursive loops. * * Returns the clock source UnitID (>=0) on success, or an error. */ int snd_usb_clock_find_source(struct snd_usb_audio *chip, const struct audioformat *fmt, bool validate) { DECLARE_BITMAP(visited, 256); memset(visited, 0, sizeof(visited)); switch (fmt->protocol) { case UAC_VERSION_2: case UAC_VERSION_3: return __uac_clock_find_source(chip, fmt, fmt->clock, visited, validate); default: return -EINVAL; } } static int set_sample_rate_v1(struct snd_usb_audio *chip, const struct audioformat *fmt, int rate) { struct usb_device *dev = chip->dev; unsigned char data[3]; int err, crate; /* if endpoint doesn't have sampling rate control, bail out */ if (!(fmt->attributes & UAC_EP_CS_ATTR_SAMPLE_RATE)) return 0; data[0] = rate; data[1] = rate >> 8; data[2] = rate >> 16; err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR, USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_OUT, UAC_EP_CS_ATTR_SAMPLE_RATE << 8, fmt->endpoint, data, sizeof(data)); if (err < 0) { dev_err(&dev->dev, "%d:%d: cannot set freq %d to ep %#x\n", fmt->iface, fmt->altsetting, rate, fmt->endpoint); return err; } /* Don't check the sample rate for devices which we know don't * support reading */ if (chip->quirk_flags & QUIRK_FLAG_GET_SAMPLE_RATE) return 0; /* the firmware is likely buggy, don't repeat to fail too many times */ if (chip->sample_rate_read_error > 2) return 0; err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, USB_TYPE_CLASS | USB_RECIP_ENDPOINT | USB_DIR_IN, UAC_EP_CS_ATTR_SAMPLE_RATE << 8, fmt->endpoint, data, sizeof(data)); if (err < 0) { dev_err(&dev->dev, "%d:%d: cannot get freq at ep %#x\n", fmt->iface, fmt->altsetting, fmt->endpoint); chip->sample_rate_read_error++; return 0; /* some devices don't support reading */ } crate = data[0] | (data[1] << 8) | (data[2] << 16); if (!crate) { dev_info(&dev->dev, "failed to read current rate; disabling the check\n"); chip->sample_rate_read_error = 3; /* three strikes, see above */ return 0; } if (crate != rate) { dev_warn(&dev->dev, "current rate %d is different from the runtime rate %d\n", crate, rate); // runtime->rate = crate; } return 0; } static int get_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, int altsetting, int clock) { struct usb_device *dev = chip->dev; __le32 data; int err; struct usb_host_interface *ctrl_intf; ctrl_intf = snd_usb_find_ctrl_interface(chip, iface); err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_SAM_FREQ << 8, snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), &data, sizeof(data)); if (err < 0) { dev_warn(&dev->dev, "%d:%d: cannot get freq (v2/v3): err %d\n", iface, altsetting, err); return 0; } return le32_to_cpu(data); } /* * Try to set the given sample rate: * * Return 0 if the clock source is read-only, the actual rate on success, * or a negative error code. * * This function gets called from format.c to validate each sample rate, too. * Hence no message is shown upon error */ int snd_usb_set_sample_rate_v2v3(struct snd_usb_audio *chip, const struct audioformat *fmt, int clock, int rate) { bool writeable; u32 bmControls; __le32 data; int err; union uac23_clock_source_desc *cs_desc; struct usb_host_interface *ctrl_intf; ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); cs_desc = snd_usb_find_clock_source(chip, clock, fmt); if (!cs_desc) return 0; if (fmt->protocol == UAC_VERSION_3) bmControls = le32_to_cpu(cs_desc->v3.bmControls); else bmControls = cs_desc->v2.bmControls; writeable = uac_v2v3_control_is_writeable(bmControls, UAC2_CS_CONTROL_SAM_FREQ); if (!writeable) return 0; data = cpu_to_le32(rate); err = snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT, UAC2_CS_CONTROL_SAM_FREQ << 8, snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), &data, sizeof(data)); if (err < 0) return err; return get_sample_rate_v2v3(chip, fmt->iface, fmt->altsetting, clock); } static int set_sample_rate_v2v3(struct snd_usb_audio *chip, const struct audioformat *fmt, int rate) { int cur_rate, prev_rate; int clock; /* First, try to find a valid clock. This may trigger * automatic clock selection if the current clock is not * valid. */ clock = snd_usb_clock_find_source(chip, fmt, true); if (clock < 0) { /* We did not find a valid clock, but that might be * because the current sample rate does not match an * external clock source. Try again without validation * and we will do another validation after setting the * rate. */ clock = snd_usb_clock_find_source(chip, fmt, false); /* Hardcoded sample rates */ if (chip->quirk_flags & QUIRK_FLAG_IGNORE_CLOCK_SOURCE) return 0; if (clock < 0) return clock; } prev_rate = get_sample_rate_v2v3(chip, fmt->iface, fmt->altsetting, clock); if (prev_rate == rate) goto validation; cur_rate = snd_usb_set_sample_rate_v2v3(chip, fmt, clock, rate); if (cur_rate < 0) { usb_audio_err(chip, "%d:%d: cannot set freq %d (v2/v3): err %d\n", fmt->iface, fmt->altsetting, rate, cur_rate); return cur_rate; } if (!cur_rate) cur_rate = prev_rate; if (cur_rate != rate) { usb_audio_dbg(chip, "%d:%d: freq mismatch: req %d, clock runs @%d\n", fmt->iface, fmt->altsetting, rate, cur_rate); /* continue processing */ } /* FIXME - TEAC devices require the immediate interface setup */ if (USB_ID_VENDOR(chip->usb_id) == 0x0644) { bool cur_base_48k = (rate % 48000 == 0); bool prev_base_48k = (prev_rate % 48000 == 0); if (cur_base_48k != prev_base_48k) { usb_set_interface(chip->dev, fmt->iface, fmt->altsetting); if (chip->quirk_flags & QUIRK_FLAG_IFACE_DELAY) msleep(50); } } validation: /* validate clock after rate change */ if (!uac_clock_source_is_valid(chip, fmt, clock)) return -ENXIO; return 0; } int snd_usb_init_sample_rate(struct snd_usb_audio *chip, const struct audioformat *fmt, int rate) { usb_audio_dbg(chip, "%d:%d Set sample rate %d, clock %d\n", fmt->iface, fmt->altsetting, rate, fmt->clock); switch (fmt->protocol) { case UAC_VERSION_1: default: return set_sample_rate_v1(chip, fmt, rate); case UAC_VERSION_3: if (chip->badd_profile >= UAC3_FUNCTION_SUBCLASS_GENERIC_IO) { if (rate != UAC3_BADD_SAMPLING_RATE) return -ENXIO; else return 0; } fallthrough; case UAC_VERSION_2: return set_sample_rate_v2v3(chip, fmt, rate); } } |
| 622 806 6 6 975 43 965 325 292 3 38 469 214 349 340 39 40 597 442 9 198 196 393 78 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 | // SPDX-License-Identifier: GPL-2.0-or-later /* * net/l3mdev/l3mdev.c - L3 master device implementation * Copyright (c) 2015 Cumulus Networks * Copyright (c) 2015 David Ahern <dsa@cumulusnetworks.com> */ #include <linux/netdevice.h> #include <net/fib_rules.h> #include <net/l3mdev.h> static DEFINE_SPINLOCK(l3mdev_lock); struct l3mdev_handler { lookup_by_table_id_t dev_lookup; }; static struct l3mdev_handler l3mdev_handlers[L3MDEV_TYPE_MAX + 1]; static int l3mdev_check_type(enum l3mdev_type l3type) { if (l3type <= L3MDEV_TYPE_UNSPEC || l3type > L3MDEV_TYPE_MAX) return -EINVAL; return 0; } int l3mdev_table_lookup_register(enum l3mdev_type l3type, lookup_by_table_id_t fn) { struct l3mdev_handler *hdlr; int res; res = l3mdev_check_type(l3type); if (res) return res; hdlr = &l3mdev_handlers[l3type]; spin_lock(&l3mdev_lock); if (hdlr->dev_lookup) { res = -EBUSY; goto unlock; } hdlr->dev_lookup = fn; res = 0; unlock: spin_unlock(&l3mdev_lock); return res; } EXPORT_SYMBOL_GPL(l3mdev_table_lookup_register); void l3mdev_table_lookup_unregister(enum l3mdev_type l3type, lookup_by_table_id_t fn) { struct l3mdev_handler *hdlr; if (l3mdev_check_type(l3type)) return; hdlr = &l3mdev_handlers[l3type]; spin_lock(&l3mdev_lock); if (hdlr->dev_lookup == fn) hdlr->dev_lookup = NULL; spin_unlock(&l3mdev_lock); } EXPORT_SYMBOL_GPL(l3mdev_table_lookup_unregister); int l3mdev_ifindex_lookup_by_table_id(enum l3mdev_type l3type, struct net *net, u32 table_id) { lookup_by_table_id_t lookup; struct l3mdev_handler *hdlr; int ifindex = -EINVAL; int res; res = l3mdev_check_type(l3type); if (res) return res; hdlr = &l3mdev_handlers[l3type]; spin_lock(&l3mdev_lock); lookup = hdlr->dev_lookup; if (!lookup) goto unlock; ifindex = lookup(net, table_id); unlock: spin_unlock(&l3mdev_lock); return ifindex; } EXPORT_SYMBOL_GPL(l3mdev_ifindex_lookup_by_table_id); /** * l3mdev_master_ifindex_rcu - get index of L3 master device * @dev: targeted interface */ int l3mdev_master_ifindex_rcu(const struct net_device *dev) { int ifindex = 0; if (!dev) return 0; if (netif_is_l3_master(dev)) { ifindex = dev->ifindex; } else if (netif_is_l3_slave(dev)) { struct net_device *master; struct net_device *_dev = (struct net_device *)dev; /* netdev_master_upper_dev_get_rcu calls * list_first_or_null_rcu to walk the upper dev list. * list_first_or_null_rcu does not handle a const arg. We aren't * making changes, just want the master device from that list so * typecast to remove the const */ master = netdev_master_upper_dev_get_rcu(_dev); if (master) ifindex = master->ifindex; } return ifindex; } EXPORT_SYMBOL_GPL(l3mdev_master_ifindex_rcu); /** * l3mdev_master_upper_ifindex_by_index_rcu - get index of upper l3 master * device * @net: network namespace for device index lookup * @ifindex: targeted interface */ int l3mdev_master_upper_ifindex_by_index_rcu(struct net *net, int ifindex) { struct net_device *dev; dev = dev_get_by_index_rcu(net, ifindex); while (dev && !netif_is_l3_master(dev)) dev = netdev_master_upper_dev_get_rcu(dev); return dev ? dev->ifindex : 0; } EXPORT_SYMBOL_GPL(l3mdev_master_upper_ifindex_by_index_rcu); /** * l3mdev_fib_table_rcu - get FIB table id associated with an L3 * master interface * @dev: targeted interface */ u32 l3mdev_fib_table_rcu(const struct net_device *dev) { u32 tb_id = 0; if (!dev) return 0; if (netif_is_l3_master(dev)) { if (dev->l3mdev_ops->l3mdev_fib_table) tb_id = dev->l3mdev_ops->l3mdev_fib_table(dev); } else if (netif_is_l3_slave(dev)) { /* Users of netdev_master_upper_dev_get_rcu need non-const, * but current inet_*type functions take a const */ struct net_device *_dev = (struct net_device *) dev; const struct net_device *master; master = netdev_master_upper_dev_get_rcu(_dev); if (master && master->l3mdev_ops->l3mdev_fib_table) tb_id = master->l3mdev_ops->l3mdev_fib_table(master); } return tb_id; } EXPORT_SYMBOL_GPL(l3mdev_fib_table_rcu); u32 l3mdev_fib_table_by_index(struct net *net, int ifindex) { struct net_device *dev; u32 tb_id = 0; if (!ifindex) return 0; rcu_read_lock(); dev = dev_get_by_index_rcu(net, ifindex); if (dev) tb_id = l3mdev_fib_table_rcu(dev); rcu_read_unlock(); return tb_id; } EXPORT_SYMBOL_GPL(l3mdev_fib_table_by_index); /** * l3mdev_link_scope_lookup - IPv6 route lookup based on flow for link * local and multicast addresses * @net: network namespace for device index lookup * @fl6: IPv6 flow struct for lookup * This function does not hold refcnt on the returned dst. * Caller must hold rcu_read_lock(). */ struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6) { struct dst_entry *dst = NULL; struct net_device *dev; WARN_ON_ONCE(!rcu_read_lock_held()); if (fl6->flowi6_oif) { dev = dev_get_by_index_rcu(net, fl6->flowi6_oif); if (dev && netif_is_l3_slave(dev)) dev = netdev_master_upper_dev_get_rcu(dev); if (dev && netif_is_l3_master(dev) && dev->l3mdev_ops->l3mdev_link_scope_lookup) dst = dev->l3mdev_ops->l3mdev_link_scope_lookup(dev, fl6); } return dst; } EXPORT_SYMBOL_GPL(l3mdev_link_scope_lookup); /** * l3mdev_fib_rule_match - Determine if flowi references an * L3 master device * @net: network namespace for device index lookup * @fl: flow struct * @arg: store the table the rule matched with here */ int l3mdev_fib_rule_match(struct net *net, struct flowi *fl, struct fib_lookup_arg *arg) { struct net_device *dev; int rc = 0; /* update flow ensures flowi_l3mdev is set when relevant */ if (!fl->flowi_l3mdev) return 0; rcu_read_lock(); dev = dev_get_by_index_rcu(net, fl->flowi_l3mdev); if (dev && netif_is_l3_master(dev) && dev->l3mdev_ops->l3mdev_fib_table) { arg->table = dev->l3mdev_ops->l3mdev_fib_table(dev); rc = 1; } rcu_read_unlock(); return rc; } void l3mdev_update_flow(struct net *net, struct flowi *fl) { struct net_device *dev; rcu_read_lock(); if (fl->flowi_oif) { dev = dev_get_by_index_rcu(net, fl->flowi_oif); if (dev) { if (!fl->flowi_l3mdev) { fl->flowi_l3mdev = l3mdev_master_ifindex_rcu(dev); fl->flowi_flags |= FLOWI_FLAG_L3MDEV_OIF; } /* oif set to L3mdev directs lookup to its table; * reset to avoid oif match in fib_lookup */ if (netif_is_l3_master(dev)) fl->flowi_oif = 0; goto out; } } if (fl->flowi_iif > LOOPBACK_IFINDEX && !fl->flowi_l3mdev) { dev = dev_get_by_index_rcu(net, fl->flowi_iif); if (dev) fl->flowi_l3mdev = l3mdev_master_ifindex_rcu(dev); } out: rcu_read_unlock(); } EXPORT_SYMBOL_GPL(l3mdev_update_flow); |
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13831 13832 13833 13834 13835 13836 13837 13838 13839 13840 13841 13842 13843 13844 13845 13846 13847 13848 13849 13850 13851 13852 13853 13854 13855 13856 13857 13858 13859 13860 13861 13862 13863 13864 13865 13866 13867 13868 13869 13870 13871 13872 13873 13874 13875 13876 13877 13878 13879 13880 13881 13882 13883 13884 13885 13886 13887 13888 13889 13890 13891 13892 13893 13894 13895 13896 13897 13898 13899 13900 13901 13902 13903 13904 13905 13906 13907 13908 13909 13910 13911 13912 13913 13914 13915 13916 13917 13918 13919 13920 13921 13922 13923 13924 13925 13926 13927 13928 13929 13930 13931 13932 13933 13934 13935 13936 13937 13938 13939 13940 13941 13942 13943 13944 13945 13946 13947 | /* * linux/fs/nls/nls_cp949.c * * Charset cp949 translation tables. * This translation table was generated automatically, the * original table can be download from the Microsoft website. * (http://www.microsoft.com/typography/unicode/unicodecp.htm) */ #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/nls.h> #include <linux/errno.h> static const wchar_t c2u_81[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xAC02,0xAC03,0xAC05,0xAC06,0xAC0B,0xAC0C,0xAC0D,/* 0x40-0x47 */ 0xAC0E,0xAC0F,0xAC18,0xAC1E,0xAC1F,0xAC21,0xAC22,0xAC23,/* 0x48-0x4F */ 0xAC25,0xAC26,0xAC27,0xAC28,0xAC29,0xAC2A,0xAC2B,0xAC2E,/* 0x50-0x57 */ 0xAC32,0xAC33,0xAC34,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xAC35,0xAC36,0xAC37,0xAC3A,0xAC3B,0xAC3D,0xAC3E,/* 0x60-0x67 */ 0xAC3F,0xAC41,0xAC42,0xAC43,0xAC44,0xAC45,0xAC46,0xAC47,/* 0x68-0x6F */ 0xAC48,0xAC49,0xAC4A,0xAC4C,0xAC4E,0xAC4F,0xAC50,0xAC51,/* 0x70-0x77 */ 0xAC52,0xAC53,0xAC55,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xAC56,0xAC57,0xAC59,0xAC5A,0xAC5B,0xAC5D,0xAC5E,/* 0x80-0x87 */ 0xAC5F,0xAC60,0xAC61,0xAC62,0xAC63,0xAC64,0xAC65,0xAC66,/* 0x88-0x8F */ 0xAC67,0xAC68,0xAC69,0xAC6A,0xAC6B,0xAC6C,0xAC6D,0xAC6E,/* 0x90-0x97 */ 0xAC6F,0xAC72,0xAC73,0xAC75,0xAC76,0xAC79,0xAC7B,0xAC7C,/* 0x98-0x9F */ 0xAC7D,0xAC7E,0xAC7F,0xAC82,0xAC87,0xAC88,0xAC8D,0xAC8E,/* 0xA0-0xA7 */ 0xAC8F,0xAC91,0xAC92,0xAC93,0xAC95,0xAC96,0xAC97,0xAC98,/* 0xA8-0xAF */ 0xAC99,0xAC9A,0xAC9B,0xAC9E,0xACA2,0xACA3,0xACA4,0xACA5,/* 0xB0-0xB7 */ 0xACA6,0xACA7,0xACAB,0xACAD,0xACAE,0xACB1,0xACB2,0xACB3,/* 0xB8-0xBF */ 0xACB4,0xACB5,0xACB6,0xACB7,0xACBA,0xACBE,0xACBF,0xACC0,/* 0xC0-0xC7 */ 0xACC2,0xACC3,0xACC5,0xACC6,0xACC7,0xACC9,0xACCA,0xACCB,/* 0xC8-0xCF */ 0xACCD,0xACCE,0xACCF,0xACD0,0xACD1,0xACD2,0xACD3,0xACD4,/* 0xD0-0xD7 */ 0xACD6,0xACD8,0xACD9,0xACDA,0xACDB,0xACDC,0xACDD,0xACDE,/* 0xD8-0xDF */ 0xACDF,0xACE2,0xACE3,0xACE5,0xACE6,0xACE9,0xACEB,0xACED,/* 0xE0-0xE7 */ 0xACEE,0xACF2,0xACF4,0xACF7,0xACF8,0xACF9,0xACFA,0xACFB,/* 0xE8-0xEF */ 0xACFE,0xACFF,0xAD01,0xAD02,0xAD03,0xAD05,0xAD07,0xAD08,/* 0xF0-0xF7 */ 0xAD09,0xAD0A,0xAD0B,0xAD0E,0xAD10,0xAD12,0xAD13,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_82[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xAD14,0xAD15,0xAD16,0xAD17,0xAD19,0xAD1A,0xAD1B,/* 0x40-0x47 */ 0xAD1D,0xAD1E,0xAD1F,0xAD21,0xAD22,0xAD23,0xAD24,0xAD25,/* 0x48-0x4F */ 0xAD26,0xAD27,0xAD28,0xAD2A,0xAD2B,0xAD2E,0xAD2F,0xAD30,/* 0x50-0x57 */ 0xAD31,0xAD32,0xAD33,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xAD36,0xAD37,0xAD39,0xAD3A,0xAD3B,0xAD3D,0xAD3E,/* 0x60-0x67 */ 0xAD3F,0xAD40,0xAD41,0xAD42,0xAD43,0xAD46,0xAD48,0xAD4A,/* 0x68-0x6F */ 0xAD4B,0xAD4C,0xAD4D,0xAD4E,0xAD4F,0xAD51,0xAD52,0xAD53,/* 0x70-0x77 */ 0xAD55,0xAD56,0xAD57,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xAD59,0xAD5A,0xAD5B,0xAD5C,0xAD5D,0xAD5E,0xAD5F,/* 0x80-0x87 */ 0xAD60,0xAD62,0xAD64,0xAD65,0xAD66,0xAD67,0xAD68,0xAD69,/* 0x88-0x8F */ 0xAD6A,0xAD6B,0xAD6E,0xAD6F,0xAD71,0xAD72,0xAD77,0xAD78,/* 0x90-0x97 */ 0xAD79,0xAD7A,0xAD7E,0xAD80,0xAD83,0xAD84,0xAD85,0xAD86,/* 0x98-0x9F */ 0xAD87,0xAD8A,0xAD8B,0xAD8D,0xAD8E,0xAD8F,0xAD91,0xAD92,/* 0xA0-0xA7 */ 0xAD93,0xAD94,0xAD95,0xAD96,0xAD97,0xAD98,0xAD99,0xAD9A,/* 0xA8-0xAF */ 0xAD9B,0xAD9E,0xAD9F,0xADA0,0xADA1,0xADA2,0xADA3,0xADA5,/* 0xB0-0xB7 */ 0xADA6,0xADA7,0xADA8,0xADA9,0xADAA,0xADAB,0xADAC,0xADAD,/* 0xB8-0xBF */ 0xADAE,0xADAF,0xADB0,0xADB1,0xADB2,0xADB3,0xADB4,0xADB5,/* 0xC0-0xC7 */ 0xADB6,0xADB8,0xADB9,0xADBA,0xADBB,0xADBC,0xADBD,0xADBE,/* 0xC8-0xCF */ 0xADBF,0xADC2,0xADC3,0xADC5,0xADC6,0xADC7,0xADC9,0xADCA,/* 0xD0-0xD7 */ 0xADCB,0xADCC,0xADCD,0xADCE,0xADCF,0xADD2,0xADD4,0xADD5,/* 0xD8-0xDF */ 0xADD6,0xADD7,0xADD8,0xADD9,0xADDA,0xADDB,0xADDD,0xADDE,/* 0xE0-0xE7 */ 0xADDF,0xADE1,0xADE2,0xADE3,0xADE5,0xADE6,0xADE7,0xADE8,/* 0xE8-0xEF */ 0xADE9,0xADEA,0xADEB,0xADEC,0xADED,0xADEE,0xADEF,0xADF0,/* 0xF0-0xF7 */ 0xADF1,0xADF2,0xADF3,0xADF4,0xADF5,0xADF6,0xADF7,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_83[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xADFA,0xADFB,0xADFD,0xADFE,0xAE02,0xAE03,0xAE04,/* 0x40-0x47 */ 0xAE05,0xAE06,0xAE07,0xAE0A,0xAE0C,0xAE0E,0xAE0F,0xAE10,/* 0x48-0x4F */ 0xAE11,0xAE12,0xAE13,0xAE15,0xAE16,0xAE17,0xAE18,0xAE19,/* 0x50-0x57 */ 0xAE1A,0xAE1B,0xAE1C,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xAE1D,0xAE1E,0xAE1F,0xAE20,0xAE21,0xAE22,0xAE23,/* 0x60-0x67 */ 0xAE24,0xAE25,0xAE26,0xAE27,0xAE28,0xAE29,0xAE2A,0xAE2B,/* 0x68-0x6F */ 0xAE2C,0xAE2D,0xAE2E,0xAE2F,0xAE32,0xAE33,0xAE35,0xAE36,/* 0x70-0x77 */ 0xAE39,0xAE3B,0xAE3C,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xAE3D,0xAE3E,0xAE3F,0xAE42,0xAE44,0xAE47,0xAE48,/* 0x80-0x87 */ 0xAE49,0xAE4B,0xAE4F,0xAE51,0xAE52,0xAE53,0xAE55,0xAE57,/* 0x88-0x8F */ 0xAE58,0xAE59,0xAE5A,0xAE5B,0xAE5E,0xAE62,0xAE63,0xAE64,/* 0x90-0x97 */ 0xAE66,0xAE67,0xAE6A,0xAE6B,0xAE6D,0xAE6E,0xAE6F,0xAE71,/* 0x98-0x9F */ 0xAE72,0xAE73,0xAE74,0xAE75,0xAE76,0xAE77,0xAE7A,0xAE7E,/* 0xA0-0xA7 */ 0xAE7F,0xAE80,0xAE81,0xAE82,0xAE83,0xAE86,0xAE87,0xAE88,/* 0xA8-0xAF */ 0xAE89,0xAE8A,0xAE8B,0xAE8D,0xAE8E,0xAE8F,0xAE90,0xAE91,/* 0xB0-0xB7 */ 0xAE92,0xAE93,0xAE94,0xAE95,0xAE96,0xAE97,0xAE98,0xAE99,/* 0xB8-0xBF */ 0xAE9A,0xAE9B,0xAE9C,0xAE9D,0xAE9E,0xAE9F,0xAEA0,0xAEA1,/* 0xC0-0xC7 */ 0xAEA2,0xAEA3,0xAEA4,0xAEA5,0xAEA6,0xAEA7,0xAEA8,0xAEA9,/* 0xC8-0xCF */ 0xAEAA,0xAEAB,0xAEAC,0xAEAD,0xAEAE,0xAEAF,0xAEB0,0xAEB1,/* 0xD0-0xD7 */ 0xAEB2,0xAEB3,0xAEB4,0xAEB5,0xAEB6,0xAEB7,0xAEB8,0xAEB9,/* 0xD8-0xDF */ 0xAEBA,0xAEBB,0xAEBF,0xAEC1,0xAEC2,0xAEC3,0xAEC5,0xAEC6,/* 0xE0-0xE7 */ 0xAEC7,0xAEC8,0xAEC9,0xAECA,0xAECB,0xAECE,0xAED2,0xAED3,/* 0xE8-0xEF */ 0xAED4,0xAED5,0xAED6,0xAED7,0xAEDA,0xAEDB,0xAEDD,0xAEDE,/* 0xF0-0xF7 */ 0xAEDF,0xAEE0,0xAEE1,0xAEE2,0xAEE3,0xAEE4,0xAEE5,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_84[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xAEE6,0xAEE7,0xAEE9,0xAEEA,0xAEEC,0xAEEE,0xAEEF,/* 0x40-0x47 */ 0xAEF0,0xAEF1,0xAEF2,0xAEF3,0xAEF5,0xAEF6,0xAEF7,0xAEF9,/* 0x48-0x4F */ 0xAEFA,0xAEFB,0xAEFD,0xAEFE,0xAEFF,0xAF00,0xAF01,0xAF02,/* 0x50-0x57 */ 0xAF03,0xAF04,0xAF05,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xAF06,0xAF09,0xAF0A,0xAF0B,0xAF0C,0xAF0E,0xAF0F,/* 0x60-0x67 */ 0xAF11,0xAF12,0xAF13,0xAF14,0xAF15,0xAF16,0xAF17,0xAF18,/* 0x68-0x6F */ 0xAF19,0xAF1A,0xAF1B,0xAF1C,0xAF1D,0xAF1E,0xAF1F,0xAF20,/* 0x70-0x77 */ 0xAF21,0xAF22,0xAF23,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xAF24,0xAF25,0xAF26,0xAF27,0xAF28,0xAF29,0xAF2A,/* 0x80-0x87 */ 0xAF2B,0xAF2E,0xAF2F,0xAF31,0xAF33,0xAF35,0xAF36,0xAF37,/* 0x88-0x8F */ 0xAF38,0xAF39,0xAF3A,0xAF3B,0xAF3E,0xAF40,0xAF44,0xAF45,/* 0x90-0x97 */ 0xAF46,0xAF47,0xAF4A,0xAF4B,0xAF4C,0xAF4D,0xAF4E,0xAF4F,/* 0x98-0x9F */ 0xAF51,0xAF52,0xAF53,0xAF54,0xAF55,0xAF56,0xAF57,0xAF58,/* 0xA0-0xA7 */ 0xAF59,0xAF5A,0xAF5B,0xAF5E,0xAF5F,0xAF60,0xAF61,0xAF62,/* 0xA8-0xAF */ 0xAF63,0xAF66,0xAF67,0xAF68,0xAF69,0xAF6A,0xAF6B,0xAF6C,/* 0xB0-0xB7 */ 0xAF6D,0xAF6E,0xAF6F,0xAF70,0xAF71,0xAF72,0xAF73,0xAF74,/* 0xB8-0xBF */ 0xAF75,0xAF76,0xAF77,0xAF78,0xAF7A,0xAF7B,0xAF7C,0xAF7D,/* 0xC0-0xC7 */ 0xAF7E,0xAF7F,0xAF81,0xAF82,0xAF83,0xAF85,0xAF86,0xAF87,/* 0xC8-0xCF */ 0xAF89,0xAF8A,0xAF8B,0xAF8C,0xAF8D,0xAF8E,0xAF8F,0xAF92,/* 0xD0-0xD7 */ 0xAF93,0xAF94,0xAF96,0xAF97,0xAF98,0xAF99,0xAF9A,0xAF9B,/* 0xD8-0xDF */ 0xAF9D,0xAF9E,0xAF9F,0xAFA0,0xAFA1,0xAFA2,0xAFA3,0xAFA4,/* 0xE0-0xE7 */ 0xAFA5,0xAFA6,0xAFA7,0xAFA8,0xAFA9,0xAFAA,0xAFAB,0xAFAC,/* 0xE8-0xEF */ 0xAFAD,0xAFAE,0xAFAF,0xAFB0,0xAFB1,0xAFB2,0xAFB3,0xAFB4,/* 0xF0-0xF7 */ 0xAFB5,0xAFB6,0xAFB7,0xAFBA,0xAFBB,0xAFBD,0xAFBE,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_85[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xAFBF,0xAFC1,0xAFC2,0xAFC3,0xAFC4,0xAFC5,0xAFC6,/* 0x40-0x47 */ 0xAFCA,0xAFCC,0xAFCF,0xAFD0,0xAFD1,0xAFD2,0xAFD3,0xAFD5,/* 0x48-0x4F */ 0xAFD6,0xAFD7,0xAFD8,0xAFD9,0xAFDA,0xAFDB,0xAFDD,0xAFDE,/* 0x50-0x57 */ 0xAFDF,0xAFE0,0xAFE1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xAFE2,0xAFE3,0xAFE4,0xAFE5,0xAFE6,0xAFE7,0xAFEA,/* 0x60-0x67 */ 0xAFEB,0xAFEC,0xAFED,0xAFEE,0xAFEF,0xAFF2,0xAFF3,0xAFF5,/* 0x68-0x6F */ 0xAFF6,0xAFF7,0xAFF9,0xAFFA,0xAFFB,0xAFFC,0xAFFD,0xAFFE,/* 0x70-0x77 */ 0xAFFF,0xB002,0xB003,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB005,0xB006,0xB007,0xB008,0xB009,0xB00A,0xB00B,/* 0x80-0x87 */ 0xB00D,0xB00E,0xB00F,0xB011,0xB012,0xB013,0xB015,0xB016,/* 0x88-0x8F */ 0xB017,0xB018,0xB019,0xB01A,0xB01B,0xB01E,0xB01F,0xB020,/* 0x90-0x97 */ 0xB021,0xB022,0xB023,0xB024,0xB025,0xB026,0xB027,0xB029,/* 0x98-0x9F */ 0xB02A,0xB02B,0xB02C,0xB02D,0xB02E,0xB02F,0xB030,0xB031,/* 0xA0-0xA7 */ 0xB032,0xB033,0xB034,0xB035,0xB036,0xB037,0xB038,0xB039,/* 0xA8-0xAF */ 0xB03A,0xB03B,0xB03C,0xB03D,0xB03E,0xB03F,0xB040,0xB041,/* 0xB0-0xB7 */ 0xB042,0xB043,0xB046,0xB047,0xB049,0xB04B,0xB04D,0xB04F,/* 0xB8-0xBF */ 0xB050,0xB051,0xB052,0xB056,0xB058,0xB05A,0xB05B,0xB05C,/* 0xC0-0xC7 */ 0xB05E,0xB05F,0xB060,0xB061,0xB062,0xB063,0xB064,0xB065,/* 0xC8-0xCF */ 0xB066,0xB067,0xB068,0xB069,0xB06A,0xB06B,0xB06C,0xB06D,/* 0xD0-0xD7 */ 0xB06E,0xB06F,0xB070,0xB071,0xB072,0xB073,0xB074,0xB075,/* 0xD8-0xDF */ 0xB076,0xB077,0xB078,0xB079,0xB07A,0xB07B,0xB07E,0xB07F,/* 0xE0-0xE7 */ 0xB081,0xB082,0xB083,0xB085,0xB086,0xB087,0xB088,0xB089,/* 0xE8-0xEF */ 0xB08A,0xB08B,0xB08E,0xB090,0xB092,0xB093,0xB094,0xB095,/* 0xF0-0xF7 */ 0xB096,0xB097,0xB09B,0xB09D,0xB09E,0xB0A3,0xB0A4,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_86[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB0A5,0xB0A6,0xB0A7,0xB0AA,0xB0B0,0xB0B2,0xB0B6,/* 0x40-0x47 */ 0xB0B7,0xB0B9,0xB0BA,0xB0BB,0xB0BD,0xB0BE,0xB0BF,0xB0C0,/* 0x48-0x4F */ 0xB0C1,0xB0C2,0xB0C3,0xB0C6,0xB0CA,0xB0CB,0xB0CC,0xB0CD,/* 0x50-0x57 */ 0xB0CE,0xB0CF,0xB0D2,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB0D3,0xB0D5,0xB0D6,0xB0D7,0xB0D9,0xB0DA,0xB0DB,/* 0x60-0x67 */ 0xB0DC,0xB0DD,0xB0DE,0xB0DF,0xB0E1,0xB0E2,0xB0E3,0xB0E4,/* 0x68-0x6F */ 0xB0E6,0xB0E7,0xB0E8,0xB0E9,0xB0EA,0xB0EB,0xB0EC,0xB0ED,/* 0x70-0x77 */ 0xB0EE,0xB0EF,0xB0F0,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB0F1,0xB0F2,0xB0F3,0xB0F4,0xB0F5,0xB0F6,0xB0F7,/* 0x80-0x87 */ 0xB0F8,0xB0F9,0xB0FA,0xB0FB,0xB0FC,0xB0FD,0xB0FE,0xB0FF,/* 0x88-0x8F */ 0xB100,0xB101,0xB102,0xB103,0xB104,0xB105,0xB106,0xB107,/* 0x90-0x97 */ 0xB10A,0xB10D,0xB10E,0xB10F,0xB111,0xB114,0xB115,0xB116,/* 0x98-0x9F */ 0xB117,0xB11A,0xB11E,0xB11F,0xB120,0xB121,0xB122,0xB126,/* 0xA0-0xA7 */ 0xB127,0xB129,0xB12A,0xB12B,0xB12D,0xB12E,0xB12F,0xB130,/* 0xA8-0xAF */ 0xB131,0xB132,0xB133,0xB136,0xB13A,0xB13B,0xB13C,0xB13D,/* 0xB0-0xB7 */ 0xB13E,0xB13F,0xB142,0xB143,0xB145,0xB146,0xB147,0xB149,/* 0xB8-0xBF */ 0xB14A,0xB14B,0xB14C,0xB14D,0xB14E,0xB14F,0xB152,0xB153,/* 0xC0-0xC7 */ 0xB156,0xB157,0xB159,0xB15A,0xB15B,0xB15D,0xB15E,0xB15F,/* 0xC8-0xCF */ 0xB161,0xB162,0xB163,0xB164,0xB165,0xB166,0xB167,0xB168,/* 0xD0-0xD7 */ 0xB169,0xB16A,0xB16B,0xB16C,0xB16D,0xB16E,0xB16F,0xB170,/* 0xD8-0xDF */ 0xB171,0xB172,0xB173,0xB174,0xB175,0xB176,0xB177,0xB17A,/* 0xE0-0xE7 */ 0xB17B,0xB17D,0xB17E,0xB17F,0xB181,0xB183,0xB184,0xB185,/* 0xE8-0xEF */ 0xB186,0xB187,0xB18A,0xB18C,0xB18E,0xB18F,0xB190,0xB191,/* 0xF0-0xF7 */ 0xB195,0xB196,0xB197,0xB199,0xB19A,0xB19B,0xB19D,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_87[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB19E,0xB19F,0xB1A0,0xB1A1,0xB1A2,0xB1A3,0xB1A4,/* 0x40-0x47 */ 0xB1A5,0xB1A6,0xB1A7,0xB1A9,0xB1AA,0xB1AB,0xB1AC,0xB1AD,/* 0x48-0x4F */ 0xB1AE,0xB1AF,0xB1B0,0xB1B1,0xB1B2,0xB1B3,0xB1B4,0xB1B5,/* 0x50-0x57 */ 0xB1B6,0xB1B7,0xB1B8,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB1B9,0xB1BA,0xB1BB,0xB1BC,0xB1BD,0xB1BE,0xB1BF,/* 0x60-0x67 */ 0xB1C0,0xB1C1,0xB1C2,0xB1C3,0xB1C4,0xB1C5,0xB1C6,0xB1C7,/* 0x68-0x6F */ 0xB1C8,0xB1C9,0xB1CA,0xB1CB,0xB1CD,0xB1CE,0xB1CF,0xB1D1,/* 0x70-0x77 */ 0xB1D2,0xB1D3,0xB1D5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB1D6,0xB1D7,0xB1D8,0xB1D9,0xB1DA,0xB1DB,0xB1DE,/* 0x80-0x87 */ 0xB1E0,0xB1E1,0xB1E2,0xB1E3,0xB1E4,0xB1E5,0xB1E6,0xB1E7,/* 0x88-0x8F */ 0xB1EA,0xB1EB,0xB1ED,0xB1EE,0xB1EF,0xB1F1,0xB1F2,0xB1F3,/* 0x90-0x97 */ 0xB1F4,0xB1F5,0xB1F6,0xB1F7,0xB1F8,0xB1FA,0xB1FC,0xB1FE,/* 0x98-0x9F */ 0xB1FF,0xB200,0xB201,0xB202,0xB203,0xB206,0xB207,0xB209,/* 0xA0-0xA7 */ 0xB20A,0xB20D,0xB20E,0xB20F,0xB210,0xB211,0xB212,0xB213,/* 0xA8-0xAF */ 0xB216,0xB218,0xB21A,0xB21B,0xB21C,0xB21D,0xB21E,0xB21F,/* 0xB0-0xB7 */ 0xB221,0xB222,0xB223,0xB224,0xB225,0xB226,0xB227,0xB228,/* 0xB8-0xBF */ 0xB229,0xB22A,0xB22B,0xB22C,0xB22D,0xB22E,0xB22F,0xB230,/* 0xC0-0xC7 */ 0xB231,0xB232,0xB233,0xB235,0xB236,0xB237,0xB238,0xB239,/* 0xC8-0xCF */ 0xB23A,0xB23B,0xB23D,0xB23E,0xB23F,0xB240,0xB241,0xB242,/* 0xD0-0xD7 */ 0xB243,0xB244,0xB245,0xB246,0xB247,0xB248,0xB249,0xB24A,/* 0xD8-0xDF */ 0xB24B,0xB24C,0xB24D,0xB24E,0xB24F,0xB250,0xB251,0xB252,/* 0xE0-0xE7 */ 0xB253,0xB254,0xB255,0xB256,0xB257,0xB259,0xB25A,0xB25B,/* 0xE8-0xEF */ 0xB25D,0xB25E,0xB25F,0xB261,0xB262,0xB263,0xB264,0xB265,/* 0xF0-0xF7 */ 0xB266,0xB267,0xB26A,0xB26B,0xB26C,0xB26D,0xB26E,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_88[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB26F,0xB270,0xB271,0xB272,0xB273,0xB276,0xB277,/* 0x40-0x47 */ 0xB278,0xB279,0xB27A,0xB27B,0xB27D,0xB27E,0xB27F,0xB280,/* 0x48-0x4F */ 0xB281,0xB282,0xB283,0xB286,0xB287,0xB288,0xB28A,0xB28B,/* 0x50-0x57 */ 0xB28C,0xB28D,0xB28E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB28F,0xB292,0xB293,0xB295,0xB296,0xB297,0xB29B,/* 0x60-0x67 */ 0xB29C,0xB29D,0xB29E,0xB29F,0xB2A2,0xB2A4,0xB2A7,0xB2A8,/* 0x68-0x6F */ 0xB2A9,0xB2AB,0xB2AD,0xB2AE,0xB2AF,0xB2B1,0xB2B2,0xB2B3,/* 0x70-0x77 */ 0xB2B5,0xB2B6,0xB2B7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB2B8,0xB2B9,0xB2BA,0xB2BB,0xB2BC,0xB2BD,0xB2BE,/* 0x80-0x87 */ 0xB2BF,0xB2C0,0xB2C1,0xB2C2,0xB2C3,0xB2C4,0xB2C5,0xB2C6,/* 0x88-0x8F */ 0xB2C7,0xB2CA,0xB2CB,0xB2CD,0xB2CE,0xB2CF,0xB2D1,0xB2D3,/* 0x90-0x97 */ 0xB2D4,0xB2D5,0xB2D6,0xB2D7,0xB2DA,0xB2DC,0xB2DE,0xB2DF,/* 0x98-0x9F */ 0xB2E0,0xB2E1,0xB2E3,0xB2E7,0xB2E9,0xB2EA,0xB2F0,0xB2F1,/* 0xA0-0xA7 */ 0xB2F2,0xB2F6,0xB2FC,0xB2FD,0xB2FE,0xB302,0xB303,0xB305,/* 0xA8-0xAF */ 0xB306,0xB307,0xB309,0xB30A,0xB30B,0xB30C,0xB30D,0xB30E,/* 0xB0-0xB7 */ 0xB30F,0xB312,0xB316,0xB317,0xB318,0xB319,0xB31A,0xB31B,/* 0xB8-0xBF */ 0xB31D,0xB31E,0xB31F,0xB320,0xB321,0xB322,0xB323,0xB324,/* 0xC0-0xC7 */ 0xB325,0xB326,0xB327,0xB328,0xB329,0xB32A,0xB32B,0xB32C,/* 0xC8-0xCF */ 0xB32D,0xB32E,0xB32F,0xB330,0xB331,0xB332,0xB333,0xB334,/* 0xD0-0xD7 */ 0xB335,0xB336,0xB337,0xB338,0xB339,0xB33A,0xB33B,0xB33C,/* 0xD8-0xDF */ 0xB33D,0xB33E,0xB33F,0xB340,0xB341,0xB342,0xB343,0xB344,/* 0xE0-0xE7 */ 0xB345,0xB346,0xB347,0xB348,0xB349,0xB34A,0xB34B,0xB34C,/* 0xE8-0xEF */ 0xB34D,0xB34E,0xB34F,0xB350,0xB351,0xB352,0xB353,0xB357,/* 0xF0-0xF7 */ 0xB359,0xB35A,0xB35D,0xB360,0xB361,0xB362,0xB363,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_89[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB366,0xB368,0xB36A,0xB36C,0xB36D,0xB36F,0xB372,/* 0x40-0x47 */ 0xB373,0xB375,0xB376,0xB377,0xB379,0xB37A,0xB37B,0xB37C,/* 0x48-0x4F */ 0xB37D,0xB37E,0xB37F,0xB382,0xB386,0xB387,0xB388,0xB389,/* 0x50-0x57 */ 0xB38A,0xB38B,0xB38D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB38E,0xB38F,0xB391,0xB392,0xB393,0xB395,0xB396,/* 0x60-0x67 */ 0xB397,0xB398,0xB399,0xB39A,0xB39B,0xB39C,0xB39D,0xB39E,/* 0x68-0x6F */ 0xB39F,0xB3A2,0xB3A3,0xB3A4,0xB3A5,0xB3A6,0xB3A7,0xB3A9,/* 0x70-0x77 */ 0xB3AA,0xB3AB,0xB3AD,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB3AE,0xB3AF,0xB3B0,0xB3B1,0xB3B2,0xB3B3,0xB3B4,/* 0x80-0x87 */ 0xB3B5,0xB3B6,0xB3B7,0xB3B8,0xB3B9,0xB3BA,0xB3BB,0xB3BC,/* 0x88-0x8F */ 0xB3BD,0xB3BE,0xB3BF,0xB3C0,0xB3C1,0xB3C2,0xB3C3,0xB3C6,/* 0x90-0x97 */ 0xB3C7,0xB3C9,0xB3CA,0xB3CD,0xB3CF,0xB3D1,0xB3D2,0xB3D3,/* 0x98-0x9F */ 0xB3D6,0xB3D8,0xB3DA,0xB3DC,0xB3DE,0xB3DF,0xB3E1,0xB3E2,/* 0xA0-0xA7 */ 0xB3E3,0xB3E5,0xB3E6,0xB3E7,0xB3E9,0xB3EA,0xB3EB,0xB3EC,/* 0xA8-0xAF */ 0xB3ED,0xB3EE,0xB3EF,0xB3F0,0xB3F1,0xB3F2,0xB3F3,0xB3F4,/* 0xB0-0xB7 */ 0xB3F5,0xB3F6,0xB3F7,0xB3F8,0xB3F9,0xB3FA,0xB3FB,0xB3FD,/* 0xB8-0xBF */ 0xB3FE,0xB3FF,0xB400,0xB401,0xB402,0xB403,0xB404,0xB405,/* 0xC0-0xC7 */ 0xB406,0xB407,0xB408,0xB409,0xB40A,0xB40B,0xB40C,0xB40D,/* 0xC8-0xCF */ 0xB40E,0xB40F,0xB411,0xB412,0xB413,0xB414,0xB415,0xB416,/* 0xD0-0xD7 */ 0xB417,0xB419,0xB41A,0xB41B,0xB41D,0xB41E,0xB41F,0xB421,/* 0xD8-0xDF */ 0xB422,0xB423,0xB424,0xB425,0xB426,0xB427,0xB42A,0xB42C,/* 0xE0-0xE7 */ 0xB42D,0xB42E,0xB42F,0xB430,0xB431,0xB432,0xB433,0xB435,/* 0xE8-0xEF */ 0xB436,0xB437,0xB438,0xB439,0xB43A,0xB43B,0xB43C,0xB43D,/* 0xF0-0xF7 */ 0xB43E,0xB43F,0xB440,0xB441,0xB442,0xB443,0xB444,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8A[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB445,0xB446,0xB447,0xB448,0xB449,0xB44A,0xB44B,/* 0x40-0x47 */ 0xB44C,0xB44D,0xB44E,0xB44F,0xB452,0xB453,0xB455,0xB456,/* 0x48-0x4F */ 0xB457,0xB459,0xB45A,0xB45B,0xB45C,0xB45D,0xB45E,0xB45F,/* 0x50-0x57 */ 0xB462,0xB464,0xB466,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB467,0xB468,0xB469,0xB46A,0xB46B,0xB46D,0xB46E,/* 0x60-0x67 */ 0xB46F,0xB470,0xB471,0xB472,0xB473,0xB474,0xB475,0xB476,/* 0x68-0x6F */ 0xB477,0xB478,0xB479,0xB47A,0xB47B,0xB47C,0xB47D,0xB47E,/* 0x70-0x77 */ 0xB47F,0xB481,0xB482,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB483,0xB484,0xB485,0xB486,0xB487,0xB489,0xB48A,/* 0x80-0x87 */ 0xB48B,0xB48C,0xB48D,0xB48E,0xB48F,0xB490,0xB491,0xB492,/* 0x88-0x8F */ 0xB493,0xB494,0xB495,0xB496,0xB497,0xB498,0xB499,0xB49A,/* 0x90-0x97 */ 0xB49B,0xB49C,0xB49E,0xB49F,0xB4A0,0xB4A1,0xB4A2,0xB4A3,/* 0x98-0x9F */ 0xB4A5,0xB4A6,0xB4A7,0xB4A9,0xB4AA,0xB4AB,0xB4AD,0xB4AE,/* 0xA0-0xA7 */ 0xB4AF,0xB4B0,0xB4B1,0xB4B2,0xB4B3,0xB4B4,0xB4B6,0xB4B8,/* 0xA8-0xAF */ 0xB4BA,0xB4BB,0xB4BC,0xB4BD,0xB4BE,0xB4BF,0xB4C1,0xB4C2,/* 0xB0-0xB7 */ 0xB4C3,0xB4C5,0xB4C6,0xB4C7,0xB4C9,0xB4CA,0xB4CB,0xB4CC,/* 0xB8-0xBF */ 0xB4CD,0xB4CE,0xB4CF,0xB4D1,0xB4D2,0xB4D3,0xB4D4,0xB4D6,/* 0xC0-0xC7 */ 0xB4D7,0xB4D8,0xB4D9,0xB4DA,0xB4DB,0xB4DE,0xB4DF,0xB4E1,/* 0xC8-0xCF */ 0xB4E2,0xB4E5,0xB4E7,0xB4E8,0xB4E9,0xB4EA,0xB4EB,0xB4EE,/* 0xD0-0xD7 */ 0xB4F0,0xB4F2,0xB4F3,0xB4F4,0xB4F5,0xB4F6,0xB4F7,0xB4F9,/* 0xD8-0xDF */ 0xB4FA,0xB4FB,0xB4FC,0xB4FD,0xB4FE,0xB4FF,0xB500,0xB501,/* 0xE0-0xE7 */ 0xB502,0xB503,0xB504,0xB505,0xB506,0xB507,0xB508,0xB509,/* 0xE8-0xEF */ 0xB50A,0xB50B,0xB50C,0xB50D,0xB50E,0xB50F,0xB510,0xB511,/* 0xF0-0xF7 */ 0xB512,0xB513,0xB516,0xB517,0xB519,0xB51A,0xB51D,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8B[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB51E,0xB51F,0xB520,0xB521,0xB522,0xB523,0xB526,/* 0x40-0x47 */ 0xB52B,0xB52C,0xB52D,0xB52E,0xB52F,0xB532,0xB533,0xB535,/* 0x48-0x4F */ 0xB536,0xB537,0xB539,0xB53A,0xB53B,0xB53C,0xB53D,0xB53E,/* 0x50-0x57 */ 0xB53F,0xB542,0xB546,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB547,0xB548,0xB549,0xB54A,0xB54E,0xB54F,0xB551,/* 0x60-0x67 */ 0xB552,0xB553,0xB555,0xB556,0xB557,0xB558,0xB559,0xB55A,/* 0x68-0x6F */ 0xB55B,0xB55E,0xB562,0xB563,0xB564,0xB565,0xB566,0xB567,/* 0x70-0x77 */ 0xB568,0xB569,0xB56A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB56B,0xB56C,0xB56D,0xB56E,0xB56F,0xB570,0xB571,/* 0x80-0x87 */ 0xB572,0xB573,0xB574,0xB575,0xB576,0xB577,0xB578,0xB579,/* 0x88-0x8F */ 0xB57A,0xB57B,0xB57C,0xB57D,0xB57E,0xB57F,0xB580,0xB581,/* 0x90-0x97 */ 0xB582,0xB583,0xB584,0xB585,0xB586,0xB587,0xB588,0xB589,/* 0x98-0x9F */ 0xB58A,0xB58B,0xB58C,0xB58D,0xB58E,0xB58F,0xB590,0xB591,/* 0xA0-0xA7 */ 0xB592,0xB593,0xB594,0xB595,0xB596,0xB597,0xB598,0xB599,/* 0xA8-0xAF */ 0xB59A,0xB59B,0xB59C,0xB59D,0xB59E,0xB59F,0xB5A2,0xB5A3,/* 0xB0-0xB7 */ 0xB5A5,0xB5A6,0xB5A7,0xB5A9,0xB5AC,0xB5AD,0xB5AE,0xB5AF,/* 0xB8-0xBF */ 0xB5B2,0xB5B6,0xB5B7,0xB5B8,0xB5B9,0xB5BA,0xB5BE,0xB5BF,/* 0xC0-0xC7 */ 0xB5C1,0xB5C2,0xB5C3,0xB5C5,0xB5C6,0xB5C7,0xB5C8,0xB5C9,/* 0xC8-0xCF */ 0xB5CA,0xB5CB,0xB5CE,0xB5D2,0xB5D3,0xB5D4,0xB5D5,0xB5D6,/* 0xD0-0xD7 */ 0xB5D7,0xB5D9,0xB5DA,0xB5DB,0xB5DC,0xB5DD,0xB5DE,0xB5DF,/* 0xD8-0xDF */ 0xB5E0,0xB5E1,0xB5E2,0xB5E3,0xB5E4,0xB5E5,0xB5E6,0xB5E7,/* 0xE0-0xE7 */ 0xB5E8,0xB5E9,0xB5EA,0xB5EB,0xB5ED,0xB5EE,0xB5EF,0xB5F0,/* 0xE8-0xEF */ 0xB5F1,0xB5F2,0xB5F3,0xB5F4,0xB5F5,0xB5F6,0xB5F7,0xB5F8,/* 0xF0-0xF7 */ 0xB5F9,0xB5FA,0xB5FB,0xB5FC,0xB5FD,0xB5FE,0xB5FF,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8C[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB600,0xB601,0xB602,0xB603,0xB604,0xB605,0xB606,/* 0x40-0x47 */ 0xB607,0xB608,0xB609,0xB60A,0xB60B,0xB60C,0xB60D,0xB60E,/* 0x48-0x4F */ 0xB60F,0xB612,0xB613,0xB615,0xB616,0xB617,0xB619,0xB61A,/* 0x50-0x57 */ 0xB61B,0xB61C,0xB61D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB61E,0xB61F,0xB620,0xB621,0xB622,0xB623,0xB624,/* 0x60-0x67 */ 0xB626,0xB627,0xB628,0xB629,0xB62A,0xB62B,0xB62D,0xB62E,/* 0x68-0x6F */ 0xB62F,0xB630,0xB631,0xB632,0xB633,0xB635,0xB636,0xB637,/* 0x70-0x77 */ 0xB638,0xB639,0xB63A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB63B,0xB63C,0xB63D,0xB63E,0xB63F,0xB640,0xB641,/* 0x80-0x87 */ 0xB642,0xB643,0xB644,0xB645,0xB646,0xB647,0xB649,0xB64A,/* 0x88-0x8F */ 0xB64B,0xB64C,0xB64D,0xB64E,0xB64F,0xB650,0xB651,0xB652,/* 0x90-0x97 */ 0xB653,0xB654,0xB655,0xB656,0xB657,0xB658,0xB659,0xB65A,/* 0x98-0x9F */ 0xB65B,0xB65C,0xB65D,0xB65E,0xB65F,0xB660,0xB661,0xB662,/* 0xA0-0xA7 */ 0xB663,0xB665,0xB666,0xB667,0xB669,0xB66A,0xB66B,0xB66C,/* 0xA8-0xAF */ 0xB66D,0xB66E,0xB66F,0xB670,0xB671,0xB672,0xB673,0xB674,/* 0xB0-0xB7 */ 0xB675,0xB676,0xB677,0xB678,0xB679,0xB67A,0xB67B,0xB67C,/* 0xB8-0xBF */ 0xB67D,0xB67E,0xB67F,0xB680,0xB681,0xB682,0xB683,0xB684,/* 0xC0-0xC7 */ 0xB685,0xB686,0xB687,0xB688,0xB689,0xB68A,0xB68B,0xB68C,/* 0xC8-0xCF */ 0xB68D,0xB68E,0xB68F,0xB690,0xB691,0xB692,0xB693,0xB694,/* 0xD0-0xD7 */ 0xB695,0xB696,0xB697,0xB698,0xB699,0xB69A,0xB69B,0xB69E,/* 0xD8-0xDF */ 0xB69F,0xB6A1,0xB6A2,0xB6A3,0xB6A5,0xB6A6,0xB6A7,0xB6A8,/* 0xE0-0xE7 */ 0xB6A9,0xB6AA,0xB6AD,0xB6AE,0xB6AF,0xB6B0,0xB6B2,0xB6B3,/* 0xE8-0xEF */ 0xB6B4,0xB6B5,0xB6B6,0xB6B7,0xB6B8,0xB6B9,0xB6BA,0xB6BB,/* 0xF0-0xF7 */ 0xB6BC,0xB6BD,0xB6BE,0xB6BF,0xB6C0,0xB6C1,0xB6C2,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8D[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB6C3,0xB6C4,0xB6C5,0xB6C6,0xB6C7,0xB6C8,0xB6C9,/* 0x40-0x47 */ 0xB6CA,0xB6CB,0xB6CC,0xB6CD,0xB6CE,0xB6CF,0xB6D0,0xB6D1,/* 0x48-0x4F */ 0xB6D2,0xB6D3,0xB6D5,0xB6D6,0xB6D7,0xB6D8,0xB6D9,0xB6DA,/* 0x50-0x57 */ 0xB6DB,0xB6DC,0xB6DD,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB6DE,0xB6DF,0xB6E0,0xB6E1,0xB6E2,0xB6E3,0xB6E4,/* 0x60-0x67 */ 0xB6E5,0xB6E6,0xB6E7,0xB6E8,0xB6E9,0xB6EA,0xB6EB,0xB6EC,/* 0x68-0x6F */ 0xB6ED,0xB6EE,0xB6EF,0xB6F1,0xB6F2,0xB6F3,0xB6F5,0xB6F6,/* 0x70-0x77 */ 0xB6F7,0xB6F9,0xB6FA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB6FB,0xB6FC,0xB6FD,0xB6FE,0xB6FF,0xB702,0xB703,/* 0x80-0x87 */ 0xB704,0xB706,0xB707,0xB708,0xB709,0xB70A,0xB70B,0xB70C,/* 0x88-0x8F */ 0xB70D,0xB70E,0xB70F,0xB710,0xB711,0xB712,0xB713,0xB714,/* 0x90-0x97 */ 0xB715,0xB716,0xB717,0xB718,0xB719,0xB71A,0xB71B,0xB71C,/* 0x98-0x9F */ 0xB71D,0xB71E,0xB71F,0xB720,0xB721,0xB722,0xB723,0xB724,/* 0xA0-0xA7 */ 0xB725,0xB726,0xB727,0xB72A,0xB72B,0xB72D,0xB72E,0xB731,/* 0xA8-0xAF */ 0xB732,0xB733,0xB734,0xB735,0xB736,0xB737,0xB73A,0xB73C,/* 0xB0-0xB7 */ 0xB73D,0xB73E,0xB73F,0xB740,0xB741,0xB742,0xB743,0xB745,/* 0xB8-0xBF */ 0xB746,0xB747,0xB749,0xB74A,0xB74B,0xB74D,0xB74E,0xB74F,/* 0xC0-0xC7 */ 0xB750,0xB751,0xB752,0xB753,0xB756,0xB757,0xB758,0xB759,/* 0xC8-0xCF */ 0xB75A,0xB75B,0xB75C,0xB75D,0xB75E,0xB75F,0xB761,0xB762,/* 0xD0-0xD7 */ 0xB763,0xB765,0xB766,0xB767,0xB769,0xB76A,0xB76B,0xB76C,/* 0xD8-0xDF */ 0xB76D,0xB76E,0xB76F,0xB772,0xB774,0xB776,0xB777,0xB778,/* 0xE0-0xE7 */ 0xB779,0xB77A,0xB77B,0xB77E,0xB77F,0xB781,0xB782,0xB783,/* 0xE8-0xEF */ 0xB785,0xB786,0xB787,0xB788,0xB789,0xB78A,0xB78B,0xB78E,/* 0xF0-0xF7 */ 0xB793,0xB794,0xB795,0xB79A,0xB79B,0xB79D,0xB79E,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8E[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB79F,0xB7A1,0xB7A2,0xB7A3,0xB7A4,0xB7A5,0xB7A6,/* 0x40-0x47 */ 0xB7A7,0xB7AA,0xB7AE,0xB7AF,0xB7B0,0xB7B1,0xB7B2,0xB7B3,/* 0x48-0x4F */ 0xB7B6,0xB7B7,0xB7B9,0xB7BA,0xB7BB,0xB7BC,0xB7BD,0xB7BE,/* 0x50-0x57 */ 0xB7BF,0xB7C0,0xB7C1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB7C2,0xB7C3,0xB7C4,0xB7C5,0xB7C6,0xB7C8,0xB7CA,/* 0x60-0x67 */ 0xB7CB,0xB7CC,0xB7CD,0xB7CE,0xB7CF,0xB7D0,0xB7D1,0xB7D2,/* 0x68-0x6F */ 0xB7D3,0xB7D4,0xB7D5,0xB7D6,0xB7D7,0xB7D8,0xB7D9,0xB7DA,/* 0x70-0x77 */ 0xB7DB,0xB7DC,0xB7DD,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB7DE,0xB7DF,0xB7E0,0xB7E1,0xB7E2,0xB7E3,0xB7E4,/* 0x80-0x87 */ 0xB7E5,0xB7E6,0xB7E7,0xB7E8,0xB7E9,0xB7EA,0xB7EB,0xB7EE,/* 0x88-0x8F */ 0xB7EF,0xB7F1,0xB7F2,0xB7F3,0xB7F5,0xB7F6,0xB7F7,0xB7F8,/* 0x90-0x97 */ 0xB7F9,0xB7FA,0xB7FB,0xB7FE,0xB802,0xB803,0xB804,0xB805,/* 0x98-0x9F */ 0xB806,0xB80A,0xB80B,0xB80D,0xB80E,0xB80F,0xB811,0xB812,/* 0xA0-0xA7 */ 0xB813,0xB814,0xB815,0xB816,0xB817,0xB81A,0xB81C,0xB81E,/* 0xA8-0xAF */ 0xB81F,0xB820,0xB821,0xB822,0xB823,0xB826,0xB827,0xB829,/* 0xB0-0xB7 */ 0xB82A,0xB82B,0xB82D,0xB82E,0xB82F,0xB830,0xB831,0xB832,/* 0xB8-0xBF */ 0xB833,0xB836,0xB83A,0xB83B,0xB83C,0xB83D,0xB83E,0xB83F,/* 0xC0-0xC7 */ 0xB841,0xB842,0xB843,0xB845,0xB846,0xB847,0xB848,0xB849,/* 0xC8-0xCF */ 0xB84A,0xB84B,0xB84C,0xB84D,0xB84E,0xB84F,0xB850,0xB852,/* 0xD0-0xD7 */ 0xB854,0xB855,0xB856,0xB857,0xB858,0xB859,0xB85A,0xB85B,/* 0xD8-0xDF */ 0xB85E,0xB85F,0xB861,0xB862,0xB863,0xB865,0xB866,0xB867,/* 0xE0-0xE7 */ 0xB868,0xB869,0xB86A,0xB86B,0xB86E,0xB870,0xB872,0xB873,/* 0xE8-0xEF */ 0xB874,0xB875,0xB876,0xB877,0xB879,0xB87A,0xB87B,0xB87D,/* 0xF0-0xF7 */ 0xB87E,0xB87F,0xB880,0xB881,0xB882,0xB883,0xB884,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_8F[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB885,0xB886,0xB887,0xB888,0xB889,0xB88A,0xB88B,/* 0x40-0x47 */ 0xB88C,0xB88E,0xB88F,0xB890,0xB891,0xB892,0xB893,0xB894,/* 0x48-0x4F */ 0xB895,0xB896,0xB897,0xB898,0xB899,0xB89A,0xB89B,0xB89C,/* 0x50-0x57 */ 0xB89D,0xB89E,0xB89F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB8A0,0xB8A1,0xB8A2,0xB8A3,0xB8A4,0xB8A5,0xB8A6,/* 0x60-0x67 */ 0xB8A7,0xB8A9,0xB8AA,0xB8AB,0xB8AC,0xB8AD,0xB8AE,0xB8AF,/* 0x68-0x6F */ 0xB8B1,0xB8B2,0xB8B3,0xB8B5,0xB8B6,0xB8B7,0xB8B9,0xB8BA,/* 0x70-0x77 */ 0xB8BB,0xB8BC,0xB8BD,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB8BE,0xB8BF,0xB8C2,0xB8C4,0xB8C6,0xB8C7,0xB8C8,/* 0x80-0x87 */ 0xB8C9,0xB8CA,0xB8CB,0xB8CD,0xB8CE,0xB8CF,0xB8D1,0xB8D2,/* 0x88-0x8F */ 0xB8D3,0xB8D5,0xB8D6,0xB8D7,0xB8D8,0xB8D9,0xB8DA,0xB8DB,/* 0x90-0x97 */ 0xB8DC,0xB8DE,0xB8E0,0xB8E2,0xB8E3,0xB8E4,0xB8E5,0xB8E6,/* 0x98-0x9F */ 0xB8E7,0xB8EA,0xB8EB,0xB8ED,0xB8EE,0xB8EF,0xB8F1,0xB8F2,/* 0xA0-0xA7 */ 0xB8F3,0xB8F4,0xB8F5,0xB8F6,0xB8F7,0xB8FA,0xB8FC,0xB8FE,/* 0xA8-0xAF */ 0xB8FF,0xB900,0xB901,0xB902,0xB903,0xB905,0xB906,0xB907,/* 0xB0-0xB7 */ 0xB908,0xB909,0xB90A,0xB90B,0xB90C,0xB90D,0xB90E,0xB90F,/* 0xB8-0xBF */ 0xB910,0xB911,0xB912,0xB913,0xB914,0xB915,0xB916,0xB917,/* 0xC0-0xC7 */ 0xB919,0xB91A,0xB91B,0xB91C,0xB91D,0xB91E,0xB91F,0xB921,/* 0xC8-0xCF */ 0xB922,0xB923,0xB924,0xB925,0xB926,0xB927,0xB928,0xB929,/* 0xD0-0xD7 */ 0xB92A,0xB92B,0xB92C,0xB92D,0xB92E,0xB92F,0xB930,0xB931,/* 0xD8-0xDF */ 0xB932,0xB933,0xB934,0xB935,0xB936,0xB937,0xB938,0xB939,/* 0xE0-0xE7 */ 0xB93A,0xB93B,0xB93E,0xB93F,0xB941,0xB942,0xB943,0xB945,/* 0xE8-0xEF */ 0xB946,0xB947,0xB948,0xB949,0xB94A,0xB94B,0xB94D,0xB94E,/* 0xF0-0xF7 */ 0xB950,0xB952,0xB953,0xB954,0xB955,0xB956,0xB957,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_90[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xB95A,0xB95B,0xB95D,0xB95E,0xB95F,0xB961,0xB962,/* 0x40-0x47 */ 0xB963,0xB964,0xB965,0xB966,0xB967,0xB96A,0xB96C,0xB96E,/* 0x48-0x4F */ 0xB96F,0xB970,0xB971,0xB972,0xB973,0xB976,0xB977,0xB979,/* 0x50-0x57 */ 0xB97A,0xB97B,0xB97D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xB97E,0xB97F,0xB980,0xB981,0xB982,0xB983,0xB986,/* 0x60-0x67 */ 0xB988,0xB98B,0xB98C,0xB98F,0xB990,0xB991,0xB992,0xB993,/* 0x68-0x6F */ 0xB994,0xB995,0xB996,0xB997,0xB998,0xB999,0xB99A,0xB99B,/* 0x70-0x77 */ 0xB99C,0xB99D,0xB99E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xB99F,0xB9A0,0xB9A1,0xB9A2,0xB9A3,0xB9A4,0xB9A5,/* 0x80-0x87 */ 0xB9A6,0xB9A7,0xB9A8,0xB9A9,0xB9AA,0xB9AB,0xB9AE,0xB9AF,/* 0x88-0x8F */ 0xB9B1,0xB9B2,0xB9B3,0xB9B5,0xB9B6,0xB9B7,0xB9B8,0xB9B9,/* 0x90-0x97 */ 0xB9BA,0xB9BB,0xB9BE,0xB9C0,0xB9C2,0xB9C3,0xB9C4,0xB9C5,/* 0x98-0x9F */ 0xB9C6,0xB9C7,0xB9CA,0xB9CB,0xB9CD,0xB9D3,0xB9D4,0xB9D5,/* 0xA0-0xA7 */ 0xB9D6,0xB9D7,0xB9DA,0xB9DC,0xB9DF,0xB9E0,0xB9E2,0xB9E6,/* 0xA8-0xAF */ 0xB9E7,0xB9E9,0xB9EA,0xB9EB,0xB9ED,0xB9EE,0xB9EF,0xB9F0,/* 0xB0-0xB7 */ 0xB9F1,0xB9F2,0xB9F3,0xB9F6,0xB9FB,0xB9FC,0xB9FD,0xB9FE,/* 0xB8-0xBF */ 0xB9FF,0xBA02,0xBA03,0xBA04,0xBA05,0xBA06,0xBA07,0xBA09,/* 0xC0-0xC7 */ 0xBA0A,0xBA0B,0xBA0C,0xBA0D,0xBA0E,0xBA0F,0xBA10,0xBA11,/* 0xC8-0xCF */ 0xBA12,0xBA13,0xBA14,0xBA16,0xBA17,0xBA18,0xBA19,0xBA1A,/* 0xD0-0xD7 */ 0xBA1B,0xBA1C,0xBA1D,0xBA1E,0xBA1F,0xBA20,0xBA21,0xBA22,/* 0xD8-0xDF */ 0xBA23,0xBA24,0xBA25,0xBA26,0xBA27,0xBA28,0xBA29,0xBA2A,/* 0xE0-0xE7 */ 0xBA2B,0xBA2C,0xBA2D,0xBA2E,0xBA2F,0xBA30,0xBA31,0xBA32,/* 0xE8-0xEF */ 0xBA33,0xBA34,0xBA35,0xBA36,0xBA37,0xBA3A,0xBA3B,0xBA3D,/* 0xF0-0xF7 */ 0xBA3E,0xBA3F,0xBA41,0xBA43,0xBA44,0xBA45,0xBA46,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_91[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBA47,0xBA4A,0xBA4C,0xBA4F,0xBA50,0xBA51,0xBA52,/* 0x40-0x47 */ 0xBA56,0xBA57,0xBA59,0xBA5A,0xBA5B,0xBA5D,0xBA5E,0xBA5F,/* 0x48-0x4F */ 0xBA60,0xBA61,0xBA62,0xBA63,0xBA66,0xBA6A,0xBA6B,0xBA6C,/* 0x50-0x57 */ 0xBA6D,0xBA6E,0xBA6F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBA72,0xBA73,0xBA75,0xBA76,0xBA77,0xBA79,0xBA7A,/* 0x60-0x67 */ 0xBA7B,0xBA7C,0xBA7D,0xBA7E,0xBA7F,0xBA80,0xBA81,0xBA82,/* 0x68-0x6F */ 0xBA86,0xBA88,0xBA89,0xBA8A,0xBA8B,0xBA8D,0xBA8E,0xBA8F,/* 0x70-0x77 */ 0xBA90,0xBA91,0xBA92,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBA93,0xBA94,0xBA95,0xBA96,0xBA97,0xBA98,0xBA99,/* 0x80-0x87 */ 0xBA9A,0xBA9B,0xBA9C,0xBA9D,0xBA9E,0xBA9F,0xBAA0,0xBAA1,/* 0x88-0x8F */ 0xBAA2,0xBAA3,0xBAA4,0xBAA5,0xBAA6,0xBAA7,0xBAAA,0xBAAD,/* 0x90-0x97 */ 0xBAAE,0xBAAF,0xBAB1,0xBAB3,0xBAB4,0xBAB5,0xBAB6,0xBAB7,/* 0x98-0x9F */ 0xBABA,0xBABC,0xBABE,0xBABF,0xBAC0,0xBAC1,0xBAC2,0xBAC3,/* 0xA0-0xA7 */ 0xBAC5,0xBAC6,0xBAC7,0xBAC9,0xBACA,0xBACB,0xBACC,0xBACD,/* 0xA8-0xAF */ 0xBACE,0xBACF,0xBAD0,0xBAD1,0xBAD2,0xBAD3,0xBAD4,0xBAD5,/* 0xB0-0xB7 */ 0xBAD6,0xBAD7,0xBADA,0xBADB,0xBADC,0xBADD,0xBADE,0xBADF,/* 0xB8-0xBF */ 0xBAE0,0xBAE1,0xBAE2,0xBAE3,0xBAE4,0xBAE5,0xBAE6,0xBAE7,/* 0xC0-0xC7 */ 0xBAE8,0xBAE9,0xBAEA,0xBAEB,0xBAEC,0xBAED,0xBAEE,0xBAEF,/* 0xC8-0xCF */ 0xBAF0,0xBAF1,0xBAF2,0xBAF3,0xBAF4,0xBAF5,0xBAF6,0xBAF7,/* 0xD0-0xD7 */ 0xBAF8,0xBAF9,0xBAFA,0xBAFB,0xBAFD,0xBAFE,0xBAFF,0xBB01,/* 0xD8-0xDF */ 0xBB02,0xBB03,0xBB05,0xBB06,0xBB07,0xBB08,0xBB09,0xBB0A,/* 0xE0-0xE7 */ 0xBB0B,0xBB0C,0xBB0E,0xBB10,0xBB12,0xBB13,0xBB14,0xBB15,/* 0xE8-0xEF */ 0xBB16,0xBB17,0xBB19,0xBB1A,0xBB1B,0xBB1D,0xBB1E,0xBB1F,/* 0xF0-0xF7 */ 0xBB21,0xBB22,0xBB23,0xBB24,0xBB25,0xBB26,0xBB27,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_92[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBB28,0xBB2A,0xBB2C,0xBB2D,0xBB2E,0xBB2F,0xBB30,/* 0x40-0x47 */ 0xBB31,0xBB32,0xBB33,0xBB37,0xBB39,0xBB3A,0xBB3F,0xBB40,/* 0x48-0x4F */ 0xBB41,0xBB42,0xBB43,0xBB46,0xBB48,0xBB4A,0xBB4B,0xBB4C,/* 0x50-0x57 */ 0xBB4E,0xBB51,0xBB52,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBB53,0xBB55,0xBB56,0xBB57,0xBB59,0xBB5A,0xBB5B,/* 0x60-0x67 */ 0xBB5C,0xBB5D,0xBB5E,0xBB5F,0xBB60,0xBB62,0xBB64,0xBB65,/* 0x68-0x6F */ 0xBB66,0xBB67,0xBB68,0xBB69,0xBB6A,0xBB6B,0xBB6D,0xBB6E,/* 0x70-0x77 */ 0xBB6F,0xBB70,0xBB71,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBB72,0xBB73,0xBB74,0xBB75,0xBB76,0xBB77,0xBB78,/* 0x80-0x87 */ 0xBB79,0xBB7A,0xBB7B,0xBB7C,0xBB7D,0xBB7E,0xBB7F,0xBB80,/* 0x88-0x8F */ 0xBB81,0xBB82,0xBB83,0xBB84,0xBB85,0xBB86,0xBB87,0xBB89,/* 0x90-0x97 */ 0xBB8A,0xBB8B,0xBB8D,0xBB8E,0xBB8F,0xBB91,0xBB92,0xBB93,/* 0x98-0x9F */ 0xBB94,0xBB95,0xBB96,0xBB97,0xBB98,0xBB99,0xBB9A,0xBB9B,/* 0xA0-0xA7 */ 0xBB9C,0xBB9D,0xBB9E,0xBB9F,0xBBA0,0xBBA1,0xBBA2,0xBBA3,/* 0xA8-0xAF */ 0xBBA5,0xBBA6,0xBBA7,0xBBA9,0xBBAA,0xBBAB,0xBBAD,0xBBAE,/* 0xB0-0xB7 */ 0xBBAF,0xBBB0,0xBBB1,0xBBB2,0xBBB3,0xBBB5,0xBBB6,0xBBB8,/* 0xB8-0xBF */ 0xBBB9,0xBBBA,0xBBBB,0xBBBC,0xBBBD,0xBBBE,0xBBBF,0xBBC1,/* 0xC0-0xC7 */ 0xBBC2,0xBBC3,0xBBC5,0xBBC6,0xBBC7,0xBBC9,0xBBCA,0xBBCB,/* 0xC8-0xCF */ 0xBBCC,0xBBCD,0xBBCE,0xBBCF,0xBBD1,0xBBD2,0xBBD4,0xBBD5,/* 0xD0-0xD7 */ 0xBBD6,0xBBD7,0xBBD8,0xBBD9,0xBBDA,0xBBDB,0xBBDC,0xBBDD,/* 0xD8-0xDF */ 0xBBDE,0xBBDF,0xBBE0,0xBBE1,0xBBE2,0xBBE3,0xBBE4,0xBBE5,/* 0xE0-0xE7 */ 0xBBE6,0xBBE7,0xBBE8,0xBBE9,0xBBEA,0xBBEB,0xBBEC,0xBBED,/* 0xE8-0xEF */ 0xBBEE,0xBBEF,0xBBF0,0xBBF1,0xBBF2,0xBBF3,0xBBF4,0xBBF5,/* 0xF0-0xF7 */ 0xBBF6,0xBBF7,0xBBFA,0xBBFB,0xBBFD,0xBBFE,0xBC01,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_93[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBC03,0xBC04,0xBC05,0xBC06,0xBC07,0xBC0A,0xBC0E,/* 0x40-0x47 */ 0xBC10,0xBC12,0xBC13,0xBC19,0xBC1A,0xBC20,0xBC21,0xBC22,/* 0x48-0x4F */ 0xBC23,0xBC26,0xBC28,0xBC2A,0xBC2B,0xBC2C,0xBC2E,0xBC2F,/* 0x50-0x57 */ 0xBC32,0xBC33,0xBC35,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBC36,0xBC37,0xBC39,0xBC3A,0xBC3B,0xBC3C,0xBC3D,/* 0x60-0x67 */ 0xBC3E,0xBC3F,0xBC42,0xBC46,0xBC47,0xBC48,0xBC4A,0xBC4B,/* 0x68-0x6F */ 0xBC4E,0xBC4F,0xBC51,0xBC52,0xBC53,0xBC54,0xBC55,0xBC56,/* 0x70-0x77 */ 0xBC57,0xBC58,0xBC59,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBC5A,0xBC5B,0xBC5C,0xBC5E,0xBC5F,0xBC60,0xBC61,/* 0x80-0x87 */ 0xBC62,0xBC63,0xBC64,0xBC65,0xBC66,0xBC67,0xBC68,0xBC69,/* 0x88-0x8F */ 0xBC6A,0xBC6B,0xBC6C,0xBC6D,0xBC6E,0xBC6F,0xBC70,0xBC71,/* 0x90-0x97 */ 0xBC72,0xBC73,0xBC74,0xBC75,0xBC76,0xBC77,0xBC78,0xBC79,/* 0x98-0x9F */ 0xBC7A,0xBC7B,0xBC7C,0xBC7D,0xBC7E,0xBC7F,0xBC80,0xBC81,/* 0xA0-0xA7 */ 0xBC82,0xBC83,0xBC86,0xBC87,0xBC89,0xBC8A,0xBC8D,0xBC8F,/* 0xA8-0xAF */ 0xBC90,0xBC91,0xBC92,0xBC93,0xBC96,0xBC98,0xBC9B,0xBC9C,/* 0xB0-0xB7 */ 0xBC9D,0xBC9E,0xBC9F,0xBCA2,0xBCA3,0xBCA5,0xBCA6,0xBCA9,/* 0xB8-0xBF */ 0xBCAA,0xBCAB,0xBCAC,0xBCAD,0xBCAE,0xBCAF,0xBCB2,0xBCB6,/* 0xC0-0xC7 */ 0xBCB7,0xBCB8,0xBCB9,0xBCBA,0xBCBB,0xBCBE,0xBCBF,0xBCC1,/* 0xC8-0xCF */ 0xBCC2,0xBCC3,0xBCC5,0xBCC6,0xBCC7,0xBCC8,0xBCC9,0xBCCA,/* 0xD0-0xD7 */ 0xBCCB,0xBCCC,0xBCCE,0xBCD2,0xBCD3,0xBCD4,0xBCD6,0xBCD7,/* 0xD8-0xDF */ 0xBCD9,0xBCDA,0xBCDB,0xBCDD,0xBCDE,0xBCDF,0xBCE0,0xBCE1,/* 0xE0-0xE7 */ 0xBCE2,0xBCE3,0xBCE4,0xBCE5,0xBCE6,0xBCE7,0xBCE8,0xBCE9,/* 0xE8-0xEF */ 0xBCEA,0xBCEB,0xBCEC,0xBCED,0xBCEE,0xBCEF,0xBCF0,0xBCF1,/* 0xF0-0xF7 */ 0xBCF2,0xBCF3,0xBCF7,0xBCF9,0xBCFA,0xBCFB,0xBCFD,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_94[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBCFE,0xBCFF,0xBD00,0xBD01,0xBD02,0xBD03,0xBD06,/* 0x40-0x47 */ 0xBD08,0xBD0A,0xBD0B,0xBD0C,0xBD0D,0xBD0E,0xBD0F,0xBD11,/* 0x48-0x4F */ 0xBD12,0xBD13,0xBD15,0xBD16,0xBD17,0xBD18,0xBD19,0xBD1A,/* 0x50-0x57 */ 0xBD1B,0xBD1C,0xBD1D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBD1E,0xBD1F,0xBD20,0xBD21,0xBD22,0xBD23,0xBD25,/* 0x60-0x67 */ 0xBD26,0xBD27,0xBD28,0xBD29,0xBD2A,0xBD2B,0xBD2D,0xBD2E,/* 0x68-0x6F */ 0xBD2F,0xBD30,0xBD31,0xBD32,0xBD33,0xBD34,0xBD35,0xBD36,/* 0x70-0x77 */ 0xBD37,0xBD38,0xBD39,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBD3A,0xBD3B,0xBD3C,0xBD3D,0xBD3E,0xBD3F,0xBD41,/* 0x80-0x87 */ 0xBD42,0xBD43,0xBD44,0xBD45,0xBD46,0xBD47,0xBD4A,0xBD4B,/* 0x88-0x8F */ 0xBD4D,0xBD4E,0xBD4F,0xBD51,0xBD52,0xBD53,0xBD54,0xBD55,/* 0x90-0x97 */ 0xBD56,0xBD57,0xBD5A,0xBD5B,0xBD5C,0xBD5D,0xBD5E,0xBD5F,/* 0x98-0x9F */ 0xBD60,0xBD61,0xBD62,0xBD63,0xBD65,0xBD66,0xBD67,0xBD69,/* 0xA0-0xA7 */ 0xBD6A,0xBD6B,0xBD6C,0xBD6D,0xBD6E,0xBD6F,0xBD70,0xBD71,/* 0xA8-0xAF */ 0xBD72,0xBD73,0xBD74,0xBD75,0xBD76,0xBD77,0xBD78,0xBD79,/* 0xB0-0xB7 */ 0xBD7A,0xBD7B,0xBD7C,0xBD7D,0xBD7E,0xBD7F,0xBD82,0xBD83,/* 0xB8-0xBF */ 0xBD85,0xBD86,0xBD8B,0xBD8C,0xBD8D,0xBD8E,0xBD8F,0xBD92,/* 0xC0-0xC7 */ 0xBD94,0xBD96,0xBD97,0xBD98,0xBD9B,0xBD9D,0xBD9E,0xBD9F,/* 0xC8-0xCF */ 0xBDA0,0xBDA1,0xBDA2,0xBDA3,0xBDA5,0xBDA6,0xBDA7,0xBDA8,/* 0xD0-0xD7 */ 0xBDA9,0xBDAA,0xBDAB,0xBDAC,0xBDAD,0xBDAE,0xBDAF,0xBDB1,/* 0xD8-0xDF */ 0xBDB2,0xBDB3,0xBDB4,0xBDB5,0xBDB6,0xBDB7,0xBDB9,0xBDBA,/* 0xE0-0xE7 */ 0xBDBB,0xBDBC,0xBDBD,0xBDBE,0xBDBF,0xBDC0,0xBDC1,0xBDC2,/* 0xE8-0xEF */ 0xBDC3,0xBDC4,0xBDC5,0xBDC6,0xBDC7,0xBDC8,0xBDC9,0xBDCA,/* 0xF0-0xF7 */ 0xBDCB,0xBDCC,0xBDCD,0xBDCE,0xBDCF,0xBDD0,0xBDD1,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_95[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBDD2,0xBDD3,0xBDD6,0xBDD7,0xBDD9,0xBDDA,0xBDDB,/* 0x40-0x47 */ 0xBDDD,0xBDDE,0xBDDF,0xBDE0,0xBDE1,0xBDE2,0xBDE3,0xBDE4,/* 0x48-0x4F */ 0xBDE5,0xBDE6,0xBDE7,0xBDE8,0xBDEA,0xBDEB,0xBDEC,0xBDED,/* 0x50-0x57 */ 0xBDEE,0xBDEF,0xBDF1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBDF2,0xBDF3,0xBDF5,0xBDF6,0xBDF7,0xBDF9,0xBDFA,/* 0x60-0x67 */ 0xBDFB,0xBDFC,0xBDFD,0xBDFE,0xBDFF,0xBE01,0xBE02,0xBE04,/* 0x68-0x6F */ 0xBE06,0xBE07,0xBE08,0xBE09,0xBE0A,0xBE0B,0xBE0E,0xBE0F,/* 0x70-0x77 */ 0xBE11,0xBE12,0xBE13,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBE15,0xBE16,0xBE17,0xBE18,0xBE19,0xBE1A,0xBE1B,/* 0x80-0x87 */ 0xBE1E,0xBE20,0xBE21,0xBE22,0xBE23,0xBE24,0xBE25,0xBE26,/* 0x88-0x8F */ 0xBE27,0xBE28,0xBE29,0xBE2A,0xBE2B,0xBE2C,0xBE2D,0xBE2E,/* 0x90-0x97 */ 0xBE2F,0xBE30,0xBE31,0xBE32,0xBE33,0xBE34,0xBE35,0xBE36,/* 0x98-0x9F */ 0xBE37,0xBE38,0xBE39,0xBE3A,0xBE3B,0xBE3C,0xBE3D,0xBE3E,/* 0xA0-0xA7 */ 0xBE3F,0xBE40,0xBE41,0xBE42,0xBE43,0xBE46,0xBE47,0xBE49,/* 0xA8-0xAF */ 0xBE4A,0xBE4B,0xBE4D,0xBE4F,0xBE50,0xBE51,0xBE52,0xBE53,/* 0xB0-0xB7 */ 0xBE56,0xBE58,0xBE5C,0xBE5D,0xBE5E,0xBE5F,0xBE62,0xBE63,/* 0xB8-0xBF */ 0xBE65,0xBE66,0xBE67,0xBE69,0xBE6B,0xBE6C,0xBE6D,0xBE6E,/* 0xC0-0xC7 */ 0xBE6F,0xBE72,0xBE76,0xBE77,0xBE78,0xBE79,0xBE7A,0xBE7E,/* 0xC8-0xCF */ 0xBE7F,0xBE81,0xBE82,0xBE83,0xBE85,0xBE86,0xBE87,0xBE88,/* 0xD0-0xD7 */ 0xBE89,0xBE8A,0xBE8B,0xBE8E,0xBE92,0xBE93,0xBE94,0xBE95,/* 0xD8-0xDF */ 0xBE96,0xBE97,0xBE9A,0xBE9B,0xBE9C,0xBE9D,0xBE9E,0xBE9F,/* 0xE0-0xE7 */ 0xBEA0,0xBEA1,0xBEA2,0xBEA3,0xBEA4,0xBEA5,0xBEA6,0xBEA7,/* 0xE8-0xEF */ 0xBEA9,0xBEAA,0xBEAB,0xBEAC,0xBEAD,0xBEAE,0xBEAF,0xBEB0,/* 0xF0-0xF7 */ 0xBEB1,0xBEB2,0xBEB3,0xBEB4,0xBEB5,0xBEB6,0xBEB7,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_96[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBEB8,0xBEB9,0xBEBA,0xBEBB,0xBEBC,0xBEBD,0xBEBE,/* 0x40-0x47 */ 0xBEBF,0xBEC0,0xBEC1,0xBEC2,0xBEC3,0xBEC4,0xBEC5,0xBEC6,/* 0x48-0x4F */ 0xBEC7,0xBEC8,0xBEC9,0xBECA,0xBECB,0xBECC,0xBECD,0xBECE,/* 0x50-0x57 */ 0xBECF,0xBED2,0xBED3,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBED5,0xBED6,0xBED9,0xBEDA,0xBEDB,0xBEDC,0xBEDD,/* 0x60-0x67 */ 0xBEDE,0xBEDF,0xBEE1,0xBEE2,0xBEE6,0xBEE7,0xBEE8,0xBEE9,/* 0x68-0x6F */ 0xBEEA,0xBEEB,0xBEED,0xBEEE,0xBEEF,0xBEF0,0xBEF1,0xBEF2,/* 0x70-0x77 */ 0xBEF3,0xBEF4,0xBEF5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBEF6,0xBEF7,0xBEF8,0xBEF9,0xBEFA,0xBEFB,0xBEFC,/* 0x80-0x87 */ 0xBEFD,0xBEFE,0xBEFF,0xBF00,0xBF02,0xBF03,0xBF04,0xBF05,/* 0x88-0x8F */ 0xBF06,0xBF07,0xBF0A,0xBF0B,0xBF0C,0xBF0D,0xBF0E,0xBF0F,/* 0x90-0x97 */ 0xBF10,0xBF11,0xBF12,0xBF13,0xBF14,0xBF15,0xBF16,0xBF17,/* 0x98-0x9F */ 0xBF1A,0xBF1E,0xBF1F,0xBF20,0xBF21,0xBF22,0xBF23,0xBF24,/* 0xA0-0xA7 */ 0xBF25,0xBF26,0xBF27,0xBF28,0xBF29,0xBF2A,0xBF2B,0xBF2C,/* 0xA8-0xAF */ 0xBF2D,0xBF2E,0xBF2F,0xBF30,0xBF31,0xBF32,0xBF33,0xBF34,/* 0xB0-0xB7 */ 0xBF35,0xBF36,0xBF37,0xBF38,0xBF39,0xBF3A,0xBF3B,0xBF3C,/* 0xB8-0xBF */ 0xBF3D,0xBF3E,0xBF3F,0xBF42,0xBF43,0xBF45,0xBF46,0xBF47,/* 0xC0-0xC7 */ 0xBF49,0xBF4A,0xBF4B,0xBF4C,0xBF4D,0xBF4E,0xBF4F,0xBF52,/* 0xC8-0xCF */ 0xBF53,0xBF54,0xBF56,0xBF57,0xBF58,0xBF59,0xBF5A,0xBF5B,/* 0xD0-0xD7 */ 0xBF5C,0xBF5D,0xBF5E,0xBF5F,0xBF60,0xBF61,0xBF62,0xBF63,/* 0xD8-0xDF */ 0xBF64,0xBF65,0xBF66,0xBF67,0xBF68,0xBF69,0xBF6A,0xBF6B,/* 0xE0-0xE7 */ 0xBF6C,0xBF6D,0xBF6E,0xBF6F,0xBF70,0xBF71,0xBF72,0xBF73,/* 0xE8-0xEF */ 0xBF74,0xBF75,0xBF76,0xBF77,0xBF78,0xBF79,0xBF7A,0xBF7B,/* 0xF0-0xF7 */ 0xBF7C,0xBF7D,0xBF7E,0xBF7F,0xBF80,0xBF81,0xBF82,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_97[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xBF83,0xBF84,0xBF85,0xBF86,0xBF87,0xBF88,0xBF89,/* 0x40-0x47 */ 0xBF8A,0xBF8B,0xBF8C,0xBF8D,0xBF8E,0xBF8F,0xBF90,0xBF91,/* 0x48-0x4F */ 0xBF92,0xBF93,0xBF95,0xBF96,0xBF97,0xBF98,0xBF99,0xBF9A,/* 0x50-0x57 */ 0xBF9B,0xBF9C,0xBF9D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xBF9E,0xBF9F,0xBFA0,0xBFA1,0xBFA2,0xBFA3,0xBFA4,/* 0x60-0x67 */ 0xBFA5,0xBFA6,0xBFA7,0xBFA8,0xBFA9,0xBFAA,0xBFAB,0xBFAC,/* 0x68-0x6F */ 0xBFAD,0xBFAE,0xBFAF,0xBFB1,0xBFB2,0xBFB3,0xBFB4,0xBFB5,/* 0x70-0x77 */ 0xBFB6,0xBFB7,0xBFB8,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xBFB9,0xBFBA,0xBFBB,0xBFBC,0xBFBD,0xBFBE,0xBFBF,/* 0x80-0x87 */ 0xBFC0,0xBFC1,0xBFC2,0xBFC3,0xBFC4,0xBFC6,0xBFC7,0xBFC8,/* 0x88-0x8F */ 0xBFC9,0xBFCA,0xBFCB,0xBFCE,0xBFCF,0xBFD1,0xBFD2,0xBFD3,/* 0x90-0x97 */ 0xBFD5,0xBFD6,0xBFD7,0xBFD8,0xBFD9,0xBFDA,0xBFDB,0xBFDD,/* 0x98-0x9F */ 0xBFDE,0xBFE0,0xBFE2,0xBFE3,0xBFE4,0xBFE5,0xBFE6,0xBFE7,/* 0xA0-0xA7 */ 0xBFE8,0xBFE9,0xBFEA,0xBFEB,0xBFEC,0xBFED,0xBFEE,0xBFEF,/* 0xA8-0xAF */ 0xBFF0,0xBFF1,0xBFF2,0xBFF3,0xBFF4,0xBFF5,0xBFF6,0xBFF7,/* 0xB0-0xB7 */ 0xBFF8,0xBFF9,0xBFFA,0xBFFB,0xBFFC,0xBFFD,0xBFFE,0xBFFF,/* 0xB8-0xBF */ 0xC000,0xC001,0xC002,0xC003,0xC004,0xC005,0xC006,0xC007,/* 0xC0-0xC7 */ 0xC008,0xC009,0xC00A,0xC00B,0xC00C,0xC00D,0xC00E,0xC00F,/* 0xC8-0xCF */ 0xC010,0xC011,0xC012,0xC013,0xC014,0xC015,0xC016,0xC017,/* 0xD0-0xD7 */ 0xC018,0xC019,0xC01A,0xC01B,0xC01C,0xC01D,0xC01E,0xC01F,/* 0xD8-0xDF */ 0xC020,0xC021,0xC022,0xC023,0xC024,0xC025,0xC026,0xC027,/* 0xE0-0xE7 */ 0xC028,0xC029,0xC02A,0xC02B,0xC02C,0xC02D,0xC02E,0xC02F,/* 0xE8-0xEF */ 0xC030,0xC031,0xC032,0xC033,0xC034,0xC035,0xC036,0xC037,/* 0xF0-0xF7 */ 0xC038,0xC039,0xC03A,0xC03B,0xC03D,0xC03E,0xC03F,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_98[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC040,0xC041,0xC042,0xC043,0xC044,0xC045,0xC046,/* 0x40-0x47 */ 0xC047,0xC048,0xC049,0xC04A,0xC04B,0xC04C,0xC04D,0xC04E,/* 0x48-0x4F */ 0xC04F,0xC050,0xC052,0xC053,0xC054,0xC055,0xC056,0xC057,/* 0x50-0x57 */ 0xC059,0xC05A,0xC05B,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC05D,0xC05E,0xC05F,0xC061,0xC062,0xC063,0xC064,/* 0x60-0x67 */ 0xC065,0xC066,0xC067,0xC06A,0xC06B,0xC06C,0xC06D,0xC06E,/* 0x68-0x6F */ 0xC06F,0xC070,0xC071,0xC072,0xC073,0xC074,0xC075,0xC076,/* 0x70-0x77 */ 0xC077,0xC078,0xC079,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC07A,0xC07B,0xC07C,0xC07D,0xC07E,0xC07F,0xC080,/* 0x80-0x87 */ 0xC081,0xC082,0xC083,0xC084,0xC085,0xC086,0xC087,0xC088,/* 0x88-0x8F */ 0xC089,0xC08A,0xC08B,0xC08C,0xC08D,0xC08E,0xC08F,0xC092,/* 0x90-0x97 */ 0xC093,0xC095,0xC096,0xC097,0xC099,0xC09A,0xC09B,0xC09C,/* 0x98-0x9F */ 0xC09D,0xC09E,0xC09F,0xC0A2,0xC0A4,0xC0A6,0xC0A7,0xC0A8,/* 0xA0-0xA7 */ 0xC0A9,0xC0AA,0xC0AB,0xC0AE,0xC0B1,0xC0B2,0xC0B7,0xC0B8,/* 0xA8-0xAF */ 0xC0B9,0xC0BA,0xC0BB,0xC0BE,0xC0C2,0xC0C3,0xC0C4,0xC0C6,/* 0xB0-0xB7 */ 0xC0C7,0xC0CA,0xC0CB,0xC0CD,0xC0CE,0xC0CF,0xC0D1,0xC0D2,/* 0xB8-0xBF */ 0xC0D3,0xC0D4,0xC0D5,0xC0D6,0xC0D7,0xC0DA,0xC0DE,0xC0DF,/* 0xC0-0xC7 */ 0xC0E0,0xC0E1,0xC0E2,0xC0E3,0xC0E6,0xC0E7,0xC0E9,0xC0EA,/* 0xC8-0xCF */ 0xC0EB,0xC0ED,0xC0EE,0xC0EF,0xC0F0,0xC0F1,0xC0F2,0xC0F3,/* 0xD0-0xD7 */ 0xC0F6,0xC0F8,0xC0FA,0xC0FB,0xC0FC,0xC0FD,0xC0FE,0xC0FF,/* 0xD8-0xDF */ 0xC101,0xC102,0xC103,0xC105,0xC106,0xC107,0xC109,0xC10A,/* 0xE0-0xE7 */ 0xC10B,0xC10C,0xC10D,0xC10E,0xC10F,0xC111,0xC112,0xC113,/* 0xE8-0xEF */ 0xC114,0xC116,0xC117,0xC118,0xC119,0xC11A,0xC11B,0xC121,/* 0xF0-0xF7 */ 0xC122,0xC125,0xC128,0xC129,0xC12A,0xC12B,0xC12E,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_99[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC132,0xC133,0xC134,0xC135,0xC137,0xC13A,0xC13B,/* 0x40-0x47 */ 0xC13D,0xC13E,0xC13F,0xC141,0xC142,0xC143,0xC144,0xC145,/* 0x48-0x4F */ 0xC146,0xC147,0xC14A,0xC14E,0xC14F,0xC150,0xC151,0xC152,/* 0x50-0x57 */ 0xC153,0xC156,0xC157,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC159,0xC15A,0xC15B,0xC15D,0xC15E,0xC15F,0xC160,/* 0x60-0x67 */ 0xC161,0xC162,0xC163,0xC166,0xC16A,0xC16B,0xC16C,0xC16D,/* 0x68-0x6F */ 0xC16E,0xC16F,0xC171,0xC172,0xC173,0xC175,0xC176,0xC177,/* 0x70-0x77 */ 0xC179,0xC17A,0xC17B,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC17C,0xC17D,0xC17E,0xC17F,0xC180,0xC181,0xC182,/* 0x80-0x87 */ 0xC183,0xC184,0xC186,0xC187,0xC188,0xC189,0xC18A,0xC18B,/* 0x88-0x8F */ 0xC18F,0xC191,0xC192,0xC193,0xC195,0xC197,0xC198,0xC199,/* 0x90-0x97 */ 0xC19A,0xC19B,0xC19E,0xC1A0,0xC1A2,0xC1A3,0xC1A4,0xC1A6,/* 0x98-0x9F */ 0xC1A7,0xC1AA,0xC1AB,0xC1AD,0xC1AE,0xC1AF,0xC1B1,0xC1B2,/* 0xA0-0xA7 */ 0xC1B3,0xC1B4,0xC1B5,0xC1B6,0xC1B7,0xC1B8,0xC1B9,0xC1BA,/* 0xA8-0xAF */ 0xC1BB,0xC1BC,0xC1BE,0xC1BF,0xC1C0,0xC1C1,0xC1C2,0xC1C3,/* 0xB0-0xB7 */ 0xC1C5,0xC1C6,0xC1C7,0xC1C9,0xC1CA,0xC1CB,0xC1CD,0xC1CE,/* 0xB8-0xBF */ 0xC1CF,0xC1D0,0xC1D1,0xC1D2,0xC1D3,0xC1D5,0xC1D6,0xC1D9,/* 0xC0-0xC7 */ 0xC1DA,0xC1DB,0xC1DC,0xC1DD,0xC1DE,0xC1DF,0xC1E1,0xC1E2,/* 0xC8-0xCF */ 0xC1E3,0xC1E5,0xC1E6,0xC1E7,0xC1E9,0xC1EA,0xC1EB,0xC1EC,/* 0xD0-0xD7 */ 0xC1ED,0xC1EE,0xC1EF,0xC1F2,0xC1F4,0xC1F5,0xC1F6,0xC1F7,/* 0xD8-0xDF */ 0xC1F8,0xC1F9,0xC1FA,0xC1FB,0xC1FE,0xC1FF,0xC201,0xC202,/* 0xE0-0xE7 */ 0xC203,0xC205,0xC206,0xC207,0xC208,0xC209,0xC20A,0xC20B,/* 0xE8-0xEF */ 0xC20E,0xC210,0xC212,0xC213,0xC214,0xC215,0xC216,0xC217,/* 0xF0-0xF7 */ 0xC21A,0xC21B,0xC21D,0xC21E,0xC221,0xC222,0xC223,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9A[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC224,0xC225,0xC226,0xC227,0xC22A,0xC22C,0xC22E,/* 0x40-0x47 */ 0xC230,0xC233,0xC235,0xC236,0xC237,0xC238,0xC239,0xC23A,/* 0x48-0x4F */ 0xC23B,0xC23C,0xC23D,0xC23E,0xC23F,0xC240,0xC241,0xC242,/* 0x50-0x57 */ 0xC243,0xC244,0xC245,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC246,0xC247,0xC249,0xC24A,0xC24B,0xC24C,0xC24D,/* 0x60-0x67 */ 0xC24E,0xC24F,0xC252,0xC253,0xC255,0xC256,0xC257,0xC259,/* 0x68-0x6F */ 0xC25A,0xC25B,0xC25C,0xC25D,0xC25E,0xC25F,0xC261,0xC262,/* 0x70-0x77 */ 0xC263,0xC264,0xC266,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC267,0xC268,0xC269,0xC26A,0xC26B,0xC26E,0xC26F,/* 0x80-0x87 */ 0xC271,0xC272,0xC273,0xC275,0xC276,0xC277,0xC278,0xC279,/* 0x88-0x8F */ 0xC27A,0xC27B,0xC27E,0xC280,0xC282,0xC283,0xC284,0xC285,/* 0x90-0x97 */ 0xC286,0xC287,0xC28A,0xC28B,0xC28C,0xC28D,0xC28E,0xC28F,/* 0x98-0x9F */ 0xC291,0xC292,0xC293,0xC294,0xC295,0xC296,0xC297,0xC299,/* 0xA0-0xA7 */ 0xC29A,0xC29C,0xC29E,0xC29F,0xC2A0,0xC2A1,0xC2A2,0xC2A3,/* 0xA8-0xAF */ 0xC2A6,0xC2A7,0xC2A9,0xC2AA,0xC2AB,0xC2AE,0xC2AF,0xC2B0,/* 0xB0-0xB7 */ 0xC2B1,0xC2B2,0xC2B3,0xC2B6,0xC2B8,0xC2BA,0xC2BB,0xC2BC,/* 0xB8-0xBF */ 0xC2BD,0xC2BE,0xC2BF,0xC2C0,0xC2C1,0xC2C2,0xC2C3,0xC2C4,/* 0xC0-0xC7 */ 0xC2C5,0xC2C6,0xC2C7,0xC2C8,0xC2C9,0xC2CA,0xC2CB,0xC2CC,/* 0xC8-0xCF */ 0xC2CD,0xC2CE,0xC2CF,0xC2D0,0xC2D1,0xC2D2,0xC2D3,0xC2D4,/* 0xD0-0xD7 */ 0xC2D5,0xC2D6,0xC2D7,0xC2D8,0xC2D9,0xC2DA,0xC2DB,0xC2DE,/* 0xD8-0xDF */ 0xC2DF,0xC2E1,0xC2E2,0xC2E5,0xC2E6,0xC2E7,0xC2E8,0xC2E9,/* 0xE0-0xE7 */ 0xC2EA,0xC2EE,0xC2F0,0xC2F2,0xC2F3,0xC2F4,0xC2F5,0xC2F7,/* 0xE8-0xEF */ 0xC2FA,0xC2FD,0xC2FE,0xC2FF,0xC301,0xC302,0xC303,0xC304,/* 0xF0-0xF7 */ 0xC305,0xC306,0xC307,0xC30A,0xC30B,0xC30E,0xC30F,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9B[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC310,0xC311,0xC312,0xC316,0xC317,0xC319,0xC31A,/* 0x40-0x47 */ 0xC31B,0xC31D,0xC31E,0xC31F,0xC320,0xC321,0xC322,0xC323,/* 0x48-0x4F */ 0xC326,0xC327,0xC32A,0xC32B,0xC32C,0xC32D,0xC32E,0xC32F,/* 0x50-0x57 */ 0xC330,0xC331,0xC332,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC333,0xC334,0xC335,0xC336,0xC337,0xC338,0xC339,/* 0x60-0x67 */ 0xC33A,0xC33B,0xC33C,0xC33D,0xC33E,0xC33F,0xC340,0xC341,/* 0x68-0x6F */ 0xC342,0xC343,0xC344,0xC346,0xC347,0xC348,0xC349,0xC34A,/* 0x70-0x77 */ 0xC34B,0xC34C,0xC34D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC34E,0xC34F,0xC350,0xC351,0xC352,0xC353,0xC354,/* 0x80-0x87 */ 0xC355,0xC356,0xC357,0xC358,0xC359,0xC35A,0xC35B,0xC35C,/* 0x88-0x8F */ 0xC35D,0xC35E,0xC35F,0xC360,0xC361,0xC362,0xC363,0xC364,/* 0x90-0x97 */ 0xC365,0xC366,0xC367,0xC36A,0xC36B,0xC36D,0xC36E,0xC36F,/* 0x98-0x9F */ 0xC371,0xC373,0xC374,0xC375,0xC376,0xC377,0xC37A,0xC37B,/* 0xA0-0xA7 */ 0xC37E,0xC37F,0xC380,0xC381,0xC382,0xC383,0xC385,0xC386,/* 0xA8-0xAF */ 0xC387,0xC389,0xC38A,0xC38B,0xC38D,0xC38E,0xC38F,0xC390,/* 0xB0-0xB7 */ 0xC391,0xC392,0xC393,0xC394,0xC395,0xC396,0xC397,0xC398,/* 0xB8-0xBF */ 0xC399,0xC39A,0xC39B,0xC39C,0xC39D,0xC39E,0xC39F,0xC3A0,/* 0xC0-0xC7 */ 0xC3A1,0xC3A2,0xC3A3,0xC3A4,0xC3A5,0xC3A6,0xC3A7,0xC3A8,/* 0xC8-0xCF */ 0xC3A9,0xC3AA,0xC3AB,0xC3AC,0xC3AD,0xC3AE,0xC3AF,0xC3B0,/* 0xD0-0xD7 */ 0xC3B1,0xC3B2,0xC3B3,0xC3B4,0xC3B5,0xC3B6,0xC3B7,0xC3B8,/* 0xD8-0xDF */ 0xC3B9,0xC3BA,0xC3BB,0xC3BC,0xC3BD,0xC3BE,0xC3BF,0xC3C1,/* 0xE0-0xE7 */ 0xC3C2,0xC3C3,0xC3C4,0xC3C5,0xC3C6,0xC3C7,0xC3C8,0xC3C9,/* 0xE8-0xEF */ 0xC3CA,0xC3CB,0xC3CC,0xC3CD,0xC3CE,0xC3CF,0xC3D0,0xC3D1,/* 0xF0-0xF7 */ 0xC3D2,0xC3D3,0xC3D4,0xC3D5,0xC3D6,0xC3D7,0xC3DA,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9C[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC3DB,0xC3DD,0xC3DE,0xC3E1,0xC3E3,0xC3E4,0xC3E5,/* 0x40-0x47 */ 0xC3E6,0xC3E7,0xC3EA,0xC3EB,0xC3EC,0xC3EE,0xC3EF,0xC3F0,/* 0x48-0x4F */ 0xC3F1,0xC3F2,0xC3F3,0xC3F6,0xC3F7,0xC3F9,0xC3FA,0xC3FB,/* 0x50-0x57 */ 0xC3FC,0xC3FD,0xC3FE,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC3FF,0xC400,0xC401,0xC402,0xC403,0xC404,0xC405,/* 0x60-0x67 */ 0xC406,0xC407,0xC409,0xC40A,0xC40B,0xC40C,0xC40D,0xC40E,/* 0x68-0x6F */ 0xC40F,0xC411,0xC412,0xC413,0xC414,0xC415,0xC416,0xC417,/* 0x70-0x77 */ 0xC418,0xC419,0xC41A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC41B,0xC41C,0xC41D,0xC41E,0xC41F,0xC420,0xC421,/* 0x80-0x87 */ 0xC422,0xC423,0xC425,0xC426,0xC427,0xC428,0xC429,0xC42A,/* 0x88-0x8F */ 0xC42B,0xC42D,0xC42E,0xC42F,0xC431,0xC432,0xC433,0xC435,/* 0x90-0x97 */ 0xC436,0xC437,0xC438,0xC439,0xC43A,0xC43B,0xC43E,0xC43F,/* 0x98-0x9F */ 0xC440,0xC441,0xC442,0xC443,0xC444,0xC445,0xC446,0xC447,/* 0xA0-0xA7 */ 0xC449,0xC44A,0xC44B,0xC44C,0xC44D,0xC44E,0xC44F,0xC450,/* 0xA8-0xAF */ 0xC451,0xC452,0xC453,0xC454,0xC455,0xC456,0xC457,0xC458,/* 0xB0-0xB7 */ 0xC459,0xC45A,0xC45B,0xC45C,0xC45D,0xC45E,0xC45F,0xC460,/* 0xB8-0xBF */ 0xC461,0xC462,0xC463,0xC466,0xC467,0xC469,0xC46A,0xC46B,/* 0xC0-0xC7 */ 0xC46D,0xC46E,0xC46F,0xC470,0xC471,0xC472,0xC473,0xC476,/* 0xC8-0xCF */ 0xC477,0xC478,0xC47A,0xC47B,0xC47C,0xC47D,0xC47E,0xC47F,/* 0xD0-0xD7 */ 0xC481,0xC482,0xC483,0xC484,0xC485,0xC486,0xC487,0xC488,/* 0xD8-0xDF */ 0xC489,0xC48A,0xC48B,0xC48C,0xC48D,0xC48E,0xC48F,0xC490,/* 0xE0-0xE7 */ 0xC491,0xC492,0xC493,0xC495,0xC496,0xC497,0xC498,0xC499,/* 0xE8-0xEF */ 0xC49A,0xC49B,0xC49D,0xC49E,0xC49F,0xC4A0,0xC4A1,0xC4A2,/* 0xF0-0xF7 */ 0xC4A3,0xC4A4,0xC4A5,0xC4A6,0xC4A7,0xC4A8,0xC4A9,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9D[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC4AA,0xC4AB,0xC4AC,0xC4AD,0xC4AE,0xC4AF,0xC4B0,/* 0x40-0x47 */ 0xC4B1,0xC4B2,0xC4B3,0xC4B4,0xC4B5,0xC4B6,0xC4B7,0xC4B9,/* 0x48-0x4F */ 0xC4BA,0xC4BB,0xC4BD,0xC4BE,0xC4BF,0xC4C0,0xC4C1,0xC4C2,/* 0x50-0x57 */ 0xC4C3,0xC4C4,0xC4C5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC4C6,0xC4C7,0xC4C8,0xC4C9,0xC4CA,0xC4CB,0xC4CC,/* 0x60-0x67 */ 0xC4CD,0xC4CE,0xC4CF,0xC4D0,0xC4D1,0xC4D2,0xC4D3,0xC4D4,/* 0x68-0x6F */ 0xC4D5,0xC4D6,0xC4D7,0xC4D8,0xC4D9,0xC4DA,0xC4DB,0xC4DC,/* 0x70-0x77 */ 0xC4DD,0xC4DE,0xC4DF,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC4E0,0xC4E1,0xC4E2,0xC4E3,0xC4E4,0xC4E5,0xC4E6,/* 0x80-0x87 */ 0xC4E7,0xC4E8,0xC4EA,0xC4EB,0xC4EC,0xC4ED,0xC4EE,0xC4EF,/* 0x88-0x8F */ 0xC4F2,0xC4F3,0xC4F5,0xC4F6,0xC4F7,0xC4F9,0xC4FB,0xC4FC,/* 0x90-0x97 */ 0xC4FD,0xC4FE,0xC502,0xC503,0xC504,0xC505,0xC506,0xC507,/* 0x98-0x9F */ 0xC508,0xC509,0xC50A,0xC50B,0xC50D,0xC50E,0xC50F,0xC511,/* 0xA0-0xA7 */ 0xC512,0xC513,0xC515,0xC516,0xC517,0xC518,0xC519,0xC51A,/* 0xA8-0xAF */ 0xC51B,0xC51D,0xC51E,0xC51F,0xC520,0xC521,0xC522,0xC523,/* 0xB0-0xB7 */ 0xC524,0xC525,0xC526,0xC527,0xC52A,0xC52B,0xC52D,0xC52E,/* 0xB8-0xBF */ 0xC52F,0xC531,0xC532,0xC533,0xC534,0xC535,0xC536,0xC537,/* 0xC0-0xC7 */ 0xC53A,0xC53C,0xC53E,0xC53F,0xC540,0xC541,0xC542,0xC543,/* 0xC8-0xCF */ 0xC546,0xC547,0xC54B,0xC54F,0xC550,0xC551,0xC552,0xC556,/* 0xD0-0xD7 */ 0xC55A,0xC55B,0xC55C,0xC55F,0xC562,0xC563,0xC565,0xC566,/* 0xD8-0xDF */ 0xC567,0xC569,0xC56A,0xC56B,0xC56C,0xC56D,0xC56E,0xC56F,/* 0xE0-0xE7 */ 0xC572,0xC576,0xC577,0xC578,0xC579,0xC57A,0xC57B,0xC57E,/* 0xE8-0xEF */ 0xC57F,0xC581,0xC582,0xC583,0xC585,0xC586,0xC588,0xC589,/* 0xF0-0xF7 */ 0xC58A,0xC58B,0xC58E,0xC590,0xC592,0xC593,0xC594,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9E[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC596,0xC599,0xC59A,0xC59B,0xC59D,0xC59E,0xC59F,/* 0x40-0x47 */ 0xC5A1,0xC5A2,0xC5A3,0xC5A4,0xC5A5,0xC5A6,0xC5A7,0xC5A8,/* 0x48-0x4F */ 0xC5AA,0xC5AB,0xC5AC,0xC5AD,0xC5AE,0xC5AF,0xC5B0,0xC5B1,/* 0x50-0x57 */ 0xC5B2,0xC5B3,0xC5B6,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC5B7,0xC5BA,0xC5BF,0xC5C0,0xC5C1,0xC5C2,0xC5C3,/* 0x60-0x67 */ 0xC5CB,0xC5CD,0xC5CF,0xC5D2,0xC5D3,0xC5D5,0xC5D6,0xC5D7,/* 0x68-0x6F */ 0xC5D9,0xC5DA,0xC5DB,0xC5DC,0xC5DD,0xC5DE,0xC5DF,0xC5E2,/* 0x70-0x77 */ 0xC5E4,0xC5E6,0xC5E7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC5E8,0xC5E9,0xC5EA,0xC5EB,0xC5EF,0xC5F1,0xC5F2,/* 0x80-0x87 */ 0xC5F3,0xC5F5,0xC5F8,0xC5F9,0xC5FA,0xC5FB,0xC602,0xC603,/* 0x88-0x8F */ 0xC604,0xC609,0xC60A,0xC60B,0xC60D,0xC60E,0xC60F,0xC611,/* 0x90-0x97 */ 0xC612,0xC613,0xC614,0xC615,0xC616,0xC617,0xC61A,0xC61D,/* 0x98-0x9F */ 0xC61E,0xC61F,0xC620,0xC621,0xC622,0xC623,0xC626,0xC627,/* 0xA0-0xA7 */ 0xC629,0xC62A,0xC62B,0xC62F,0xC631,0xC632,0xC636,0xC638,/* 0xA8-0xAF */ 0xC63A,0xC63C,0xC63D,0xC63E,0xC63F,0xC642,0xC643,0xC645,/* 0xB0-0xB7 */ 0xC646,0xC647,0xC649,0xC64A,0xC64B,0xC64C,0xC64D,0xC64E,/* 0xB8-0xBF */ 0xC64F,0xC652,0xC656,0xC657,0xC658,0xC659,0xC65A,0xC65B,/* 0xC0-0xC7 */ 0xC65E,0xC65F,0xC661,0xC662,0xC663,0xC664,0xC665,0xC666,/* 0xC8-0xCF */ 0xC667,0xC668,0xC669,0xC66A,0xC66B,0xC66D,0xC66E,0xC670,/* 0xD0-0xD7 */ 0xC672,0xC673,0xC674,0xC675,0xC676,0xC677,0xC67A,0xC67B,/* 0xD8-0xDF */ 0xC67D,0xC67E,0xC67F,0xC681,0xC682,0xC683,0xC684,0xC685,/* 0xE0-0xE7 */ 0xC686,0xC687,0xC68A,0xC68C,0xC68E,0xC68F,0xC690,0xC691,/* 0xE8-0xEF */ 0xC692,0xC693,0xC696,0xC697,0xC699,0xC69A,0xC69B,0xC69D,/* 0xF0-0xF7 */ 0xC69E,0xC69F,0xC6A0,0xC6A1,0xC6A2,0xC6A3,0xC6A6,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_9F[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC6A8,0xC6AA,0xC6AB,0xC6AC,0xC6AD,0xC6AE,0xC6AF,/* 0x40-0x47 */ 0xC6B2,0xC6B3,0xC6B5,0xC6B6,0xC6B7,0xC6BB,0xC6BC,0xC6BD,/* 0x48-0x4F */ 0xC6BE,0xC6BF,0xC6C2,0xC6C4,0xC6C6,0xC6C7,0xC6C8,0xC6C9,/* 0x50-0x57 */ 0xC6CA,0xC6CB,0xC6CE,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC6CF,0xC6D1,0xC6D2,0xC6D3,0xC6D5,0xC6D6,0xC6D7,/* 0x60-0x67 */ 0xC6D8,0xC6D9,0xC6DA,0xC6DB,0xC6DE,0xC6DF,0xC6E2,0xC6E3,/* 0x68-0x6F */ 0xC6E4,0xC6E5,0xC6E6,0xC6E7,0xC6EA,0xC6EB,0xC6ED,0xC6EE,/* 0x70-0x77 */ 0xC6EF,0xC6F1,0xC6F2,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC6F3,0xC6F4,0xC6F5,0xC6F6,0xC6F7,0xC6FA,0xC6FB,/* 0x80-0x87 */ 0xC6FC,0xC6FE,0xC6FF,0xC700,0xC701,0xC702,0xC703,0xC706,/* 0x88-0x8F */ 0xC707,0xC709,0xC70A,0xC70B,0xC70D,0xC70E,0xC70F,0xC710,/* 0x90-0x97 */ 0xC711,0xC712,0xC713,0xC716,0xC718,0xC71A,0xC71B,0xC71C,/* 0x98-0x9F */ 0xC71D,0xC71E,0xC71F,0xC722,0xC723,0xC725,0xC726,0xC727,/* 0xA0-0xA7 */ 0xC729,0xC72A,0xC72B,0xC72C,0xC72D,0xC72E,0xC72F,0xC732,/* 0xA8-0xAF */ 0xC734,0xC736,0xC738,0xC739,0xC73A,0xC73B,0xC73E,0xC73F,/* 0xB0-0xB7 */ 0xC741,0xC742,0xC743,0xC745,0xC746,0xC747,0xC748,0xC749,/* 0xB8-0xBF */ 0xC74B,0xC74E,0xC750,0xC759,0xC75A,0xC75B,0xC75D,0xC75E,/* 0xC0-0xC7 */ 0xC75F,0xC761,0xC762,0xC763,0xC764,0xC765,0xC766,0xC767,/* 0xC8-0xCF */ 0xC769,0xC76A,0xC76C,0xC76D,0xC76E,0xC76F,0xC770,0xC771,/* 0xD0-0xD7 */ 0xC772,0xC773,0xC776,0xC777,0xC779,0xC77A,0xC77B,0xC77F,/* 0xD8-0xDF */ 0xC780,0xC781,0xC782,0xC786,0xC78B,0xC78C,0xC78D,0xC78F,/* 0xE0-0xE7 */ 0xC792,0xC793,0xC795,0xC799,0xC79B,0xC79C,0xC79D,0xC79E,/* 0xE8-0xEF */ 0xC79F,0xC7A2,0xC7A7,0xC7A8,0xC7A9,0xC7AA,0xC7AB,0xC7AE,/* 0xF0-0xF7 */ 0xC7AF,0xC7B1,0xC7B2,0xC7B3,0xC7B5,0xC7B6,0xC7B7,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC7B8,0xC7B9,0xC7BA,0xC7BB,0xC7BE,0xC7C2,0xC7C3,/* 0x40-0x47 */ 0xC7C4,0xC7C5,0xC7C6,0xC7C7,0xC7CA,0xC7CB,0xC7CD,0xC7CF,/* 0x48-0x4F */ 0xC7D1,0xC7D2,0xC7D3,0xC7D4,0xC7D5,0xC7D6,0xC7D7,0xC7D9,/* 0x50-0x57 */ 0xC7DA,0xC7DB,0xC7DC,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC7DE,0xC7DF,0xC7E0,0xC7E1,0xC7E2,0xC7E3,0xC7E5,/* 0x60-0x67 */ 0xC7E6,0xC7E7,0xC7E9,0xC7EA,0xC7EB,0xC7ED,0xC7EE,0xC7EF,/* 0x68-0x6F */ 0xC7F0,0xC7F1,0xC7F2,0xC7F3,0xC7F4,0xC7F5,0xC7F6,0xC7F7,/* 0x70-0x77 */ 0xC7F8,0xC7F9,0xC7FA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC7FB,0xC7FC,0xC7FD,0xC7FE,0xC7FF,0xC802,0xC803,/* 0x80-0x87 */ 0xC805,0xC806,0xC807,0xC809,0xC80B,0xC80C,0xC80D,0xC80E,/* 0x88-0x8F */ 0xC80F,0xC812,0xC814,0xC817,0xC818,0xC819,0xC81A,0xC81B,/* 0x90-0x97 */ 0xC81E,0xC81F,0xC821,0xC822,0xC823,0xC825,0xC826,0xC827,/* 0x98-0x9F */ 0xC828,0xC829,0xC82A,0xC82B,0xC82E,0xC830,0xC832,0xC833,/* 0xA0-0xA7 */ 0xC834,0xC835,0xC836,0xC837,0xC839,0xC83A,0xC83B,0xC83D,/* 0xA8-0xAF */ 0xC83E,0xC83F,0xC841,0xC842,0xC843,0xC844,0xC845,0xC846,/* 0xB0-0xB7 */ 0xC847,0xC84A,0xC84B,0xC84E,0xC84F,0xC850,0xC851,0xC852,/* 0xB8-0xBF */ 0xC853,0xC855,0xC856,0xC857,0xC858,0xC859,0xC85A,0xC85B,/* 0xC0-0xC7 */ 0xC85C,0xC85D,0xC85E,0xC85F,0xC860,0xC861,0xC862,0xC863,/* 0xC8-0xCF */ 0xC864,0xC865,0xC866,0xC867,0xC868,0xC869,0xC86A,0xC86B,/* 0xD0-0xD7 */ 0xC86C,0xC86D,0xC86E,0xC86F,0xC872,0xC873,0xC875,0xC876,/* 0xD8-0xDF */ 0xC877,0xC879,0xC87B,0xC87C,0xC87D,0xC87E,0xC87F,0xC882,/* 0xE0-0xE7 */ 0xC884,0xC888,0xC889,0xC88A,0xC88E,0xC88F,0xC890,0xC891,/* 0xE8-0xEF */ 0xC892,0xC893,0xC895,0xC896,0xC897,0xC898,0xC899,0xC89A,/* 0xF0-0xF7 */ 0xC89B,0xC89C,0xC89E,0xC8A0,0xC8A2,0xC8A3,0xC8A4,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC8A5,0xC8A6,0xC8A7,0xC8A9,0xC8AA,0xC8AB,0xC8AC,/* 0x40-0x47 */ 0xC8AD,0xC8AE,0xC8AF,0xC8B0,0xC8B1,0xC8B2,0xC8B3,0xC8B4,/* 0x48-0x4F */ 0xC8B5,0xC8B6,0xC8B7,0xC8B8,0xC8B9,0xC8BA,0xC8BB,0xC8BE,/* 0x50-0x57 */ 0xC8BF,0xC8C0,0xC8C1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC8C2,0xC8C3,0xC8C5,0xC8C6,0xC8C7,0xC8C9,0xC8CA,/* 0x60-0x67 */ 0xC8CB,0xC8CD,0xC8CE,0xC8CF,0xC8D0,0xC8D1,0xC8D2,0xC8D3,/* 0x68-0x6F */ 0xC8D6,0xC8D8,0xC8DA,0xC8DB,0xC8DC,0xC8DD,0xC8DE,0xC8DF,/* 0x70-0x77 */ 0xC8E2,0xC8E3,0xC8E5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC8E6,0xC8E7,0xC8E8,0xC8E9,0xC8EA,0xC8EB,0xC8EC,/* 0x80-0x87 */ 0xC8ED,0xC8EE,0xC8EF,0xC8F0,0xC8F1,0xC8F2,0xC8F3,0xC8F4,/* 0x88-0x8F */ 0xC8F6,0xC8F7,0xC8F8,0xC8F9,0xC8FA,0xC8FB,0xC8FE,0xC8FF,/* 0x90-0x97 */ 0xC901,0xC902,0xC903,0xC907,0xC908,0xC909,0xC90A,0xC90B,/* 0x98-0x9F */ 0xC90E,0x3000,0x3001,0x3002,0x00B7,0x2025,0x2026,0x00A8,/* 0xA0-0xA7 */ 0x3003,0x00AD,0x2015,0x2225,0xFF3C,0x223C,0x2018,0x2019,/* 0xA8-0xAF */ 0x201C,0x201D,0x3014,0x3015,0x3008,0x3009,0x300A,0x300B,/* 0xB0-0xB7 */ 0x300C,0x300D,0x300E,0x300F,0x3010,0x3011,0x00B1,0x00D7,/* 0xB8-0xBF */ 0x00F7,0x2260,0x2264,0x2265,0x221E,0x2234,0x00B0,0x2032,/* 0xC0-0xC7 */ 0x2033,0x2103,0x212B,0xFFE0,0xFFE1,0xFFE5,0x2642,0x2640,/* 0xC8-0xCF */ 0x2220,0x22A5,0x2312,0x2202,0x2207,0x2261,0x2252,0x00A7,/* 0xD0-0xD7 */ 0x203B,0x2606,0x2605,0x25CB,0x25CF,0x25CE,0x25C7,0x25C6,/* 0xD8-0xDF */ 0x25A1,0x25A0,0x25B3,0x25B2,0x25BD,0x25BC,0x2192,0x2190,/* 0xE0-0xE7 */ 0x2191,0x2193,0x2194,0x3013,0x226A,0x226B,0x221A,0x223D,/* 0xE8-0xEF */ 0x221D,0x2235,0x222B,0x222C,0x2208,0x220B,0x2286,0x2287,/* 0xF0-0xF7 */ 0x2282,0x2283,0x222A,0x2229,0x2227,0x2228,0xFFE2,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC910,0xC912,0xC913,0xC914,0xC915,0xC916,0xC917,/* 0x40-0x47 */ 0xC919,0xC91A,0xC91B,0xC91C,0xC91D,0xC91E,0xC91F,0xC920,/* 0x48-0x4F */ 0xC921,0xC922,0xC923,0xC924,0xC925,0xC926,0xC927,0xC928,/* 0x50-0x57 */ 0xC929,0xC92A,0xC92B,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC92D,0xC92E,0xC92F,0xC930,0xC931,0xC932,0xC933,/* 0x60-0x67 */ 0xC935,0xC936,0xC937,0xC938,0xC939,0xC93A,0xC93B,0xC93C,/* 0x68-0x6F */ 0xC93D,0xC93E,0xC93F,0xC940,0xC941,0xC942,0xC943,0xC944,/* 0x70-0x77 */ 0xC945,0xC946,0xC947,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC948,0xC949,0xC94A,0xC94B,0xC94C,0xC94D,0xC94E,/* 0x80-0x87 */ 0xC94F,0xC952,0xC953,0xC955,0xC956,0xC957,0xC959,0xC95A,/* 0x88-0x8F */ 0xC95B,0xC95C,0xC95D,0xC95E,0xC95F,0xC962,0xC964,0xC965,/* 0x90-0x97 */ 0xC966,0xC967,0xC968,0xC969,0xC96A,0xC96B,0xC96D,0xC96E,/* 0x98-0x9F */ 0xC96F,0x21D2,0x21D4,0x2200,0x2203,0x00B4,0xFF5E,0x02C7,/* 0xA0-0xA7 */ 0x02D8,0x02DD,0x02DA,0x02D9,0x00B8,0x02DB,0x00A1,0x00BF,/* 0xA8-0xAF */ 0x02D0,0x222E,0x2211,0x220F,0x00A4,0x2109,0x2030,0x25C1,/* 0xB0-0xB7 */ 0x25C0,0x25B7,0x25B6,0x2664,0x2660,0x2661,0x2665,0x2667,/* 0xB8-0xBF */ 0x2663,0x2299,0x25C8,0x25A3,0x25D0,0x25D1,0x2592,0x25A4,/* 0xC0-0xC7 */ 0x25A5,0x25A8,0x25A7,0x25A6,0x25A9,0x2668,0x260F,0x260E,/* 0xC8-0xCF */ 0x261C,0x261E,0x00B6,0x2020,0x2021,0x2195,0x2197,0x2199,/* 0xD0-0xD7 */ 0x2196,0x2198,0x266D,0x2669,0x266A,0x266C,0x327F,0x321C,/* 0xD8-0xDF */ 0x2116,0x33C7,0x2122,0x33C2,0x33D8,0x2121,0x20AC,0x00AE,/* 0xE0-0xE7 */ }; static const wchar_t c2u_A3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC971,0xC972,0xC973,0xC975,0xC976,0xC977,0xC978,/* 0x40-0x47 */ 0xC979,0xC97A,0xC97B,0xC97D,0xC97E,0xC97F,0xC980,0xC981,/* 0x48-0x4F */ 0xC982,0xC983,0xC984,0xC985,0xC986,0xC987,0xC98A,0xC98B,/* 0x50-0x57 */ 0xC98D,0xC98E,0xC98F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xC991,0xC992,0xC993,0xC994,0xC995,0xC996,0xC997,/* 0x60-0x67 */ 0xC99A,0xC99C,0xC99E,0xC99F,0xC9A0,0xC9A1,0xC9A2,0xC9A3,/* 0x68-0x6F */ 0xC9A4,0xC9A5,0xC9A6,0xC9A7,0xC9A8,0xC9A9,0xC9AA,0xC9AB,/* 0x70-0x77 */ 0xC9AC,0xC9AD,0xC9AE,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xC9AF,0xC9B0,0xC9B1,0xC9B2,0xC9B3,0xC9B4,0xC9B5,/* 0x80-0x87 */ 0xC9B6,0xC9B7,0xC9B8,0xC9B9,0xC9BA,0xC9BB,0xC9BC,0xC9BD,/* 0x88-0x8F */ 0xC9BE,0xC9BF,0xC9C2,0xC9C3,0xC9C5,0xC9C6,0xC9C9,0xC9CB,/* 0x90-0x97 */ 0xC9CC,0xC9CD,0xC9CE,0xC9CF,0xC9D2,0xC9D4,0xC9D7,0xC9D8,/* 0x98-0x9F */ 0xC9DB,0xFF01,0xFF02,0xFF03,0xFF04,0xFF05,0xFF06,0xFF07,/* 0xA0-0xA7 */ 0xFF08,0xFF09,0xFF0A,0xFF0B,0xFF0C,0xFF0D,0xFF0E,0xFF0F,/* 0xA8-0xAF */ 0xFF10,0xFF11,0xFF12,0xFF13,0xFF14,0xFF15,0xFF16,0xFF17,/* 0xB0-0xB7 */ 0xFF18,0xFF19,0xFF1A,0xFF1B,0xFF1C,0xFF1D,0xFF1E,0xFF1F,/* 0xB8-0xBF */ 0xFF20,0xFF21,0xFF22,0xFF23,0xFF24,0xFF25,0xFF26,0xFF27,/* 0xC0-0xC7 */ 0xFF28,0xFF29,0xFF2A,0xFF2B,0xFF2C,0xFF2D,0xFF2E,0xFF2F,/* 0xC8-0xCF */ 0xFF30,0xFF31,0xFF32,0xFF33,0xFF34,0xFF35,0xFF36,0xFF37,/* 0xD0-0xD7 */ 0xFF38,0xFF39,0xFF3A,0xFF3B,0xFFE6,0xFF3D,0xFF3E,0xFF3F,/* 0xD8-0xDF */ 0xFF40,0xFF41,0xFF42,0xFF43,0xFF44,0xFF45,0xFF46,0xFF47,/* 0xE0-0xE7 */ 0xFF48,0xFF49,0xFF4A,0xFF4B,0xFF4C,0xFF4D,0xFF4E,0xFF4F,/* 0xE8-0xEF */ 0xFF50,0xFF51,0xFF52,0xFF53,0xFF54,0xFF55,0xFF56,0xFF57,/* 0xF0-0xF7 */ 0xFF58,0xFF59,0xFF5A,0xFF5B,0xFF5C,0xFF5D,0xFFE3,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xC9DE,0xC9DF,0xC9E1,0xC9E3,0xC9E5,0xC9E6,0xC9E8,/* 0x40-0x47 */ 0xC9E9,0xC9EA,0xC9EB,0xC9EE,0xC9F2,0xC9F3,0xC9F4,0xC9F5,/* 0x48-0x4F */ 0xC9F6,0xC9F7,0xC9FA,0xC9FB,0xC9FD,0xC9FE,0xC9FF,0xCA01,/* 0x50-0x57 */ 0xCA02,0xCA03,0xCA04,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCA05,0xCA06,0xCA07,0xCA0A,0xCA0E,0xCA0F,0xCA10,/* 0x60-0x67 */ 0xCA11,0xCA12,0xCA13,0xCA15,0xCA16,0xCA17,0xCA19,0xCA1A,/* 0x68-0x6F */ 0xCA1B,0xCA1C,0xCA1D,0xCA1E,0xCA1F,0xCA20,0xCA21,0xCA22,/* 0x70-0x77 */ 0xCA23,0xCA24,0xCA25,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCA26,0xCA27,0xCA28,0xCA2A,0xCA2B,0xCA2C,0xCA2D,/* 0x80-0x87 */ 0xCA2E,0xCA2F,0xCA30,0xCA31,0xCA32,0xCA33,0xCA34,0xCA35,/* 0x88-0x8F */ 0xCA36,0xCA37,0xCA38,0xCA39,0xCA3A,0xCA3B,0xCA3C,0xCA3D,/* 0x90-0x97 */ 0xCA3E,0xCA3F,0xCA40,0xCA41,0xCA42,0xCA43,0xCA44,0xCA45,/* 0x98-0x9F */ 0xCA46,0x3131,0x3132,0x3133,0x3134,0x3135,0x3136,0x3137,/* 0xA0-0xA7 */ 0x3138,0x3139,0x313A,0x313B,0x313C,0x313D,0x313E,0x313F,/* 0xA8-0xAF */ 0x3140,0x3141,0x3142,0x3143,0x3144,0x3145,0x3146,0x3147,/* 0xB0-0xB7 */ 0x3148,0x3149,0x314A,0x314B,0x314C,0x314D,0x314E,0x314F,/* 0xB8-0xBF */ 0x3150,0x3151,0x3152,0x3153,0x3154,0x3155,0x3156,0x3157,/* 0xC0-0xC7 */ 0x3158,0x3159,0x315A,0x315B,0x315C,0x315D,0x315E,0x315F,/* 0xC8-0xCF */ 0x3160,0x3161,0x3162,0x3163,0x3164,0x3165,0x3166,0x3167,/* 0xD0-0xD7 */ 0x3168,0x3169,0x316A,0x316B,0x316C,0x316D,0x316E,0x316F,/* 0xD8-0xDF */ 0x3170,0x3171,0x3172,0x3173,0x3174,0x3175,0x3176,0x3177,/* 0xE0-0xE7 */ 0x3178,0x3179,0x317A,0x317B,0x317C,0x317D,0x317E,0x317F,/* 0xE8-0xEF */ 0x3180,0x3181,0x3182,0x3183,0x3184,0x3185,0x3186,0x3187,/* 0xF0-0xF7 */ 0x3188,0x3189,0x318A,0x318B,0x318C,0x318D,0x318E,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCA47,0xCA48,0xCA49,0xCA4A,0xCA4B,0xCA4E,0xCA4F,/* 0x40-0x47 */ 0xCA51,0xCA52,0xCA53,0xCA55,0xCA56,0xCA57,0xCA58,0xCA59,/* 0x48-0x4F */ 0xCA5A,0xCA5B,0xCA5E,0xCA62,0xCA63,0xCA64,0xCA65,0xCA66,/* 0x50-0x57 */ 0xCA67,0xCA69,0xCA6A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCA6B,0xCA6C,0xCA6D,0xCA6E,0xCA6F,0xCA70,0xCA71,/* 0x60-0x67 */ 0xCA72,0xCA73,0xCA74,0xCA75,0xCA76,0xCA77,0xCA78,0xCA79,/* 0x68-0x6F */ 0xCA7A,0xCA7B,0xCA7C,0xCA7E,0xCA7F,0xCA80,0xCA81,0xCA82,/* 0x70-0x77 */ 0xCA83,0xCA85,0xCA86,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCA87,0xCA88,0xCA89,0xCA8A,0xCA8B,0xCA8C,0xCA8D,/* 0x80-0x87 */ 0xCA8E,0xCA8F,0xCA90,0xCA91,0xCA92,0xCA93,0xCA94,0xCA95,/* 0x88-0x8F */ 0xCA96,0xCA97,0xCA99,0xCA9A,0xCA9B,0xCA9C,0xCA9D,0xCA9E,/* 0x90-0x97 */ 0xCA9F,0xCAA0,0xCAA1,0xCAA2,0xCAA3,0xCAA4,0xCAA5,0xCAA6,/* 0x98-0x9F */ 0xCAA7,0x2170,0x2171,0x2172,0x2173,0x2174,0x2175,0x2176,/* 0xA0-0xA7 */ 0x2177,0x2178,0x2179,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xA8-0xAF */ 0x2160,0x2161,0x2162,0x2163,0x2164,0x2165,0x2166,0x2167,/* 0xB0-0xB7 */ 0x2168,0x2169,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xB8-0xBF */ 0x0000,0x0391,0x0392,0x0393,0x0394,0x0395,0x0396,0x0397,/* 0xC0-0xC7 */ 0x0398,0x0399,0x039A,0x039B,0x039C,0x039D,0x039E,0x039F,/* 0xC8-0xCF */ 0x03A0,0x03A1,0x03A3,0x03A4,0x03A5,0x03A6,0x03A7,0x03A8,/* 0xD0-0xD7 */ 0x03A9,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xD8-0xDF */ 0x0000,0x03B1,0x03B2,0x03B3,0x03B4,0x03B5,0x03B6,0x03B7,/* 0xE0-0xE7 */ 0x03B8,0x03B9,0x03BA,0x03BB,0x03BC,0x03BD,0x03BE,0x03BF,/* 0xE8-0xEF */ 0x03C0,0x03C1,0x03C3,0x03C4,0x03C5,0x03C6,0x03C7,0x03C8,/* 0xF0-0xF7 */ 0x03C9,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCAA8,0xCAA9,0xCAAA,0xCAAB,0xCAAC,0xCAAD,0xCAAE,/* 0x40-0x47 */ 0xCAAF,0xCAB0,0xCAB1,0xCAB2,0xCAB3,0xCAB4,0xCAB5,0xCAB6,/* 0x48-0x4F */ 0xCAB7,0xCAB8,0xCAB9,0xCABA,0xCABB,0xCABE,0xCABF,0xCAC1,/* 0x50-0x57 */ 0xCAC2,0xCAC3,0xCAC5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCAC6,0xCAC7,0xCAC8,0xCAC9,0xCACA,0xCACB,0xCACE,/* 0x60-0x67 */ 0xCAD0,0xCAD2,0xCAD4,0xCAD5,0xCAD6,0xCAD7,0xCADA,0xCADB,/* 0x68-0x6F */ 0xCADC,0xCADD,0xCADE,0xCADF,0xCAE1,0xCAE2,0xCAE3,0xCAE4,/* 0x70-0x77 */ 0xCAE5,0xCAE6,0xCAE7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCAE8,0xCAE9,0xCAEA,0xCAEB,0xCAED,0xCAEE,0xCAEF,/* 0x80-0x87 */ 0xCAF0,0xCAF1,0xCAF2,0xCAF3,0xCAF5,0xCAF6,0xCAF7,0xCAF8,/* 0x88-0x8F */ 0xCAF9,0xCAFA,0xCAFB,0xCAFC,0xCAFD,0xCAFE,0xCAFF,0xCB00,/* 0x90-0x97 */ 0xCB01,0xCB02,0xCB03,0xCB04,0xCB05,0xCB06,0xCB07,0xCB09,/* 0x98-0x9F */ 0xCB0A,0x2500,0x2502,0x250C,0x2510,0x2518,0x2514,0x251C,/* 0xA0-0xA7 */ 0x252C,0x2524,0x2534,0x253C,0x2501,0x2503,0x250F,0x2513,/* 0xA8-0xAF */ 0x251B,0x2517,0x2523,0x2533,0x252B,0x253B,0x254B,0x2520,/* 0xB0-0xB7 */ 0x252F,0x2528,0x2537,0x253F,0x251D,0x2530,0x2525,0x2538,/* 0xB8-0xBF */ 0x2542,0x2512,0x2511,0x251A,0x2519,0x2516,0x2515,0x250E,/* 0xC0-0xC7 */ 0x250D,0x251E,0x251F,0x2521,0x2522,0x2526,0x2527,0x2529,/* 0xC8-0xCF */ 0x252A,0x252D,0x252E,0x2531,0x2532,0x2535,0x2536,0x2539,/* 0xD0-0xD7 */ 0x253A,0x253D,0x253E,0x2540,0x2541,0x2543,0x2544,0x2545,/* 0xD8-0xDF */ 0x2546,0x2547,0x2548,0x2549,0x254A,0x0000,0x0000,0x0000,/* 0xE0-0xE7 */ }; static const wchar_t c2u_A7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCB0B,0xCB0C,0xCB0D,0xCB0E,0xCB0F,0xCB11,0xCB12,/* 0x40-0x47 */ 0xCB13,0xCB15,0xCB16,0xCB17,0xCB19,0xCB1A,0xCB1B,0xCB1C,/* 0x48-0x4F */ 0xCB1D,0xCB1E,0xCB1F,0xCB22,0xCB23,0xCB24,0xCB25,0xCB26,/* 0x50-0x57 */ 0xCB27,0xCB28,0xCB29,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCB2A,0xCB2B,0xCB2C,0xCB2D,0xCB2E,0xCB2F,0xCB30,/* 0x60-0x67 */ 0xCB31,0xCB32,0xCB33,0xCB34,0xCB35,0xCB36,0xCB37,0xCB38,/* 0x68-0x6F */ 0xCB39,0xCB3A,0xCB3B,0xCB3C,0xCB3D,0xCB3E,0xCB3F,0xCB40,/* 0x70-0x77 */ 0xCB42,0xCB43,0xCB44,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCB45,0xCB46,0xCB47,0xCB4A,0xCB4B,0xCB4D,0xCB4E,/* 0x80-0x87 */ 0xCB4F,0xCB51,0xCB52,0xCB53,0xCB54,0xCB55,0xCB56,0xCB57,/* 0x88-0x8F */ 0xCB5A,0xCB5B,0xCB5C,0xCB5E,0xCB5F,0xCB60,0xCB61,0xCB62,/* 0x90-0x97 */ 0xCB63,0xCB65,0xCB66,0xCB67,0xCB68,0xCB69,0xCB6A,0xCB6B,/* 0x98-0x9F */ 0xCB6C,0x3395,0x3396,0x3397,0x2113,0x3398,0x33C4,0x33A3,/* 0xA0-0xA7 */ 0x33A4,0x33A5,0x33A6,0x3399,0x339A,0x339B,0x339C,0x339D,/* 0xA8-0xAF */ 0x339E,0x339F,0x33A0,0x33A1,0x33A2,0x33CA,0x338D,0x338E,/* 0xB0-0xB7 */ 0x338F,0x33CF,0x3388,0x3389,0x33C8,0x33A7,0x33A8,0x33B0,/* 0xB8-0xBF */ 0x33B1,0x33B2,0x33B3,0x33B4,0x33B5,0x33B6,0x33B7,0x33B8,/* 0xC0-0xC7 */ 0x33B9,0x3380,0x3381,0x3382,0x3383,0x3384,0x33BA,0x33BB,/* 0xC8-0xCF */ 0x33BC,0x33BD,0x33BE,0x33BF,0x3390,0x3391,0x3392,0x3393,/* 0xD0-0xD7 */ 0x3394,0x2126,0x33C0,0x33C1,0x338A,0x338B,0x338C,0x33D6,/* 0xD8-0xDF */ 0x33C5,0x33AD,0x33AE,0x33AF,0x33DB,0x33A9,0x33AA,0x33AB,/* 0xE0-0xE7 */ 0x33AC,0x33DD,0x33D0,0x33D3,0x33C3,0x33C9,0x33DC,0x33C6,/* 0xE8-0xEF */ }; static const wchar_t c2u_A8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCB6D,0xCB6E,0xCB6F,0xCB70,0xCB71,0xCB72,0xCB73,/* 0x40-0x47 */ 0xCB74,0xCB75,0xCB76,0xCB77,0xCB7A,0xCB7B,0xCB7C,0xCB7D,/* 0x48-0x4F */ 0xCB7E,0xCB7F,0xCB80,0xCB81,0xCB82,0xCB83,0xCB84,0xCB85,/* 0x50-0x57 */ 0xCB86,0xCB87,0xCB88,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCB89,0xCB8A,0xCB8B,0xCB8C,0xCB8D,0xCB8E,0xCB8F,/* 0x60-0x67 */ 0xCB90,0xCB91,0xCB92,0xCB93,0xCB94,0xCB95,0xCB96,0xCB97,/* 0x68-0x6F */ 0xCB98,0xCB99,0xCB9A,0xCB9B,0xCB9D,0xCB9E,0xCB9F,0xCBA0,/* 0x70-0x77 */ 0xCBA1,0xCBA2,0xCBA3,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCBA4,0xCBA5,0xCBA6,0xCBA7,0xCBA8,0xCBA9,0xCBAA,/* 0x80-0x87 */ 0xCBAB,0xCBAC,0xCBAD,0xCBAE,0xCBAF,0xCBB0,0xCBB1,0xCBB2,/* 0x88-0x8F */ 0xCBB3,0xCBB4,0xCBB5,0xCBB6,0xCBB7,0xCBB9,0xCBBA,0xCBBB,/* 0x90-0x97 */ 0xCBBC,0xCBBD,0xCBBE,0xCBBF,0xCBC0,0xCBC1,0xCBC2,0xCBC3,/* 0x98-0x9F */ 0xCBC4,0x00C6,0x00D0,0x00AA,0x0126,0x0000,0x0132,0x0000,/* 0xA0-0xA7 */ 0x013F,0x0141,0x00D8,0x0152,0x00BA,0x00DE,0x0166,0x014A,/* 0xA8-0xAF */ 0x0000,0x3260,0x3261,0x3262,0x3263,0x3264,0x3265,0x3266,/* 0xB0-0xB7 */ 0x3267,0x3268,0x3269,0x326A,0x326B,0x326C,0x326D,0x326E,/* 0xB8-0xBF */ 0x326F,0x3270,0x3271,0x3272,0x3273,0x3274,0x3275,0x3276,/* 0xC0-0xC7 */ 0x3277,0x3278,0x3279,0x327A,0x327B,0x24D0,0x24D1,0x24D2,/* 0xC8-0xCF */ 0x24D3,0x24D4,0x24D5,0x24D6,0x24D7,0x24D8,0x24D9,0x24DA,/* 0xD0-0xD7 */ 0x24DB,0x24DC,0x24DD,0x24DE,0x24DF,0x24E0,0x24E1,0x24E2,/* 0xD8-0xDF */ 0x24E3,0x24E4,0x24E5,0x24E6,0x24E7,0x24E8,0x24E9,0x2460,/* 0xE0-0xE7 */ 0x2461,0x2462,0x2463,0x2464,0x2465,0x2466,0x2467,0x2468,/* 0xE8-0xEF */ 0x2469,0x246A,0x246B,0x246C,0x246D,0x246E,0x00BD,0x2153,/* 0xF0-0xF7 */ 0x2154,0x00BC,0x00BE,0x215B,0x215C,0x215D,0x215E,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_A9[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCBC5,0xCBC6,0xCBC7,0xCBC8,0xCBC9,0xCBCA,0xCBCB,/* 0x40-0x47 */ 0xCBCC,0xCBCD,0xCBCE,0xCBCF,0xCBD0,0xCBD1,0xCBD2,0xCBD3,/* 0x48-0x4F */ 0xCBD5,0xCBD6,0xCBD7,0xCBD8,0xCBD9,0xCBDA,0xCBDB,0xCBDC,/* 0x50-0x57 */ 0xCBDD,0xCBDE,0xCBDF,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCBE0,0xCBE1,0xCBE2,0xCBE3,0xCBE5,0xCBE6,0xCBE8,/* 0x60-0x67 */ 0xCBEA,0xCBEB,0xCBEC,0xCBED,0xCBEE,0xCBEF,0xCBF0,0xCBF1,/* 0x68-0x6F */ 0xCBF2,0xCBF3,0xCBF4,0xCBF5,0xCBF6,0xCBF7,0xCBF8,0xCBF9,/* 0x70-0x77 */ 0xCBFA,0xCBFB,0xCBFC,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCBFD,0xCBFE,0xCBFF,0xCC00,0xCC01,0xCC02,0xCC03,/* 0x80-0x87 */ 0xCC04,0xCC05,0xCC06,0xCC07,0xCC08,0xCC09,0xCC0A,0xCC0B,/* 0x88-0x8F */ 0xCC0E,0xCC0F,0xCC11,0xCC12,0xCC13,0xCC15,0xCC16,0xCC17,/* 0x90-0x97 */ 0xCC18,0xCC19,0xCC1A,0xCC1B,0xCC1E,0xCC1F,0xCC20,0xCC23,/* 0x98-0x9F */ 0xCC24,0x00E6,0x0111,0x00F0,0x0127,0x0131,0x0133,0x0138,/* 0xA0-0xA7 */ 0x0140,0x0142,0x00F8,0x0153,0x00DF,0x00FE,0x0167,0x014B,/* 0xA8-0xAF */ 0x0149,0x3200,0x3201,0x3202,0x3203,0x3204,0x3205,0x3206,/* 0xB0-0xB7 */ 0x3207,0x3208,0x3209,0x320A,0x320B,0x320C,0x320D,0x320E,/* 0xB8-0xBF */ 0x320F,0x3210,0x3211,0x3212,0x3213,0x3214,0x3215,0x3216,/* 0xC0-0xC7 */ 0x3217,0x3218,0x3219,0x321A,0x321B,0x249C,0x249D,0x249E,/* 0xC8-0xCF */ 0x249F,0x24A0,0x24A1,0x24A2,0x24A3,0x24A4,0x24A5,0x24A6,/* 0xD0-0xD7 */ 0x24A7,0x24A8,0x24A9,0x24AA,0x24AB,0x24AC,0x24AD,0x24AE,/* 0xD8-0xDF */ 0x24AF,0x24B0,0x24B1,0x24B2,0x24B3,0x24B4,0x24B5,0x2474,/* 0xE0-0xE7 */ 0x2475,0x2476,0x2477,0x2478,0x2479,0x247A,0x247B,0x247C,/* 0xE8-0xEF */ 0x247D,0x247E,0x247F,0x2480,0x2481,0x2482,0x00B9,0x00B2,/* 0xF0-0xF7 */ 0x00B3,0x2074,0x207F,0x2081,0x2082,0x2083,0x2084,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_AA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCC25,0xCC26,0xCC2A,0xCC2B,0xCC2D,0xCC2F,0xCC31,/* 0x40-0x47 */ 0xCC32,0xCC33,0xCC34,0xCC35,0xCC36,0xCC37,0xCC3A,0xCC3F,/* 0x48-0x4F */ 0xCC40,0xCC41,0xCC42,0xCC43,0xCC46,0xCC47,0xCC49,0xCC4A,/* 0x50-0x57 */ 0xCC4B,0xCC4D,0xCC4E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCC4F,0xCC50,0xCC51,0xCC52,0xCC53,0xCC56,0xCC5A,/* 0x60-0x67 */ 0xCC5B,0xCC5C,0xCC5D,0xCC5E,0xCC5F,0xCC61,0xCC62,0xCC63,/* 0x68-0x6F */ 0xCC65,0xCC67,0xCC69,0xCC6A,0xCC6B,0xCC6C,0xCC6D,0xCC6E,/* 0x70-0x77 */ 0xCC6F,0xCC71,0xCC72,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCC73,0xCC74,0xCC76,0xCC77,0xCC78,0xCC79,0xCC7A,/* 0x80-0x87 */ 0xCC7B,0xCC7C,0xCC7D,0xCC7E,0xCC7F,0xCC80,0xCC81,0xCC82,/* 0x88-0x8F */ 0xCC83,0xCC84,0xCC85,0xCC86,0xCC87,0xCC88,0xCC89,0xCC8A,/* 0x90-0x97 */ 0xCC8B,0xCC8C,0xCC8D,0xCC8E,0xCC8F,0xCC90,0xCC91,0xCC92,/* 0x98-0x9F */ 0xCC93,0x3041,0x3042,0x3043,0x3044,0x3045,0x3046,0x3047,/* 0xA0-0xA7 */ 0x3048,0x3049,0x304A,0x304B,0x304C,0x304D,0x304E,0x304F,/* 0xA8-0xAF */ 0x3050,0x3051,0x3052,0x3053,0x3054,0x3055,0x3056,0x3057,/* 0xB0-0xB7 */ 0x3058,0x3059,0x305A,0x305B,0x305C,0x305D,0x305E,0x305F,/* 0xB8-0xBF */ 0x3060,0x3061,0x3062,0x3063,0x3064,0x3065,0x3066,0x3067,/* 0xC0-0xC7 */ 0x3068,0x3069,0x306A,0x306B,0x306C,0x306D,0x306E,0x306F,/* 0xC8-0xCF */ 0x3070,0x3071,0x3072,0x3073,0x3074,0x3075,0x3076,0x3077,/* 0xD0-0xD7 */ 0x3078,0x3079,0x307A,0x307B,0x307C,0x307D,0x307E,0x307F,/* 0xD8-0xDF */ 0x3080,0x3081,0x3082,0x3083,0x3084,0x3085,0x3086,0x3087,/* 0xE0-0xE7 */ 0x3088,0x3089,0x308A,0x308B,0x308C,0x308D,0x308E,0x308F,/* 0xE8-0xEF */ 0x3090,0x3091,0x3092,0x3093,0x0000,0x0000,0x0000,0x0000,/* 0xF0-0xF7 */ }; static const wchar_t c2u_AB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCC94,0xCC95,0xCC96,0xCC97,0xCC9A,0xCC9B,0xCC9D,/* 0x40-0x47 */ 0xCC9E,0xCC9F,0xCCA1,0xCCA2,0xCCA3,0xCCA4,0xCCA5,0xCCA6,/* 0x48-0x4F */ 0xCCA7,0xCCAA,0xCCAE,0xCCAF,0xCCB0,0xCCB1,0xCCB2,0xCCB3,/* 0x50-0x57 */ 0xCCB6,0xCCB7,0xCCB9,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCCBA,0xCCBB,0xCCBD,0xCCBE,0xCCBF,0xCCC0,0xCCC1,/* 0x60-0x67 */ 0xCCC2,0xCCC3,0xCCC6,0xCCC8,0xCCCA,0xCCCB,0xCCCC,0xCCCD,/* 0x68-0x6F */ 0xCCCE,0xCCCF,0xCCD1,0xCCD2,0xCCD3,0xCCD5,0xCCD6,0xCCD7,/* 0x70-0x77 */ 0xCCD8,0xCCD9,0xCCDA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCCDB,0xCCDC,0xCCDD,0xCCDE,0xCCDF,0xCCE0,0xCCE1,/* 0x80-0x87 */ 0xCCE2,0xCCE3,0xCCE5,0xCCE6,0xCCE7,0xCCE8,0xCCE9,0xCCEA,/* 0x88-0x8F */ 0xCCEB,0xCCED,0xCCEE,0xCCEF,0xCCF1,0xCCF2,0xCCF3,0xCCF4,/* 0x90-0x97 */ 0xCCF5,0xCCF6,0xCCF7,0xCCF8,0xCCF9,0xCCFA,0xCCFB,0xCCFC,/* 0x98-0x9F */ 0xCCFD,0x30A1,0x30A2,0x30A3,0x30A4,0x30A5,0x30A6,0x30A7,/* 0xA0-0xA7 */ 0x30A8,0x30A9,0x30AA,0x30AB,0x30AC,0x30AD,0x30AE,0x30AF,/* 0xA8-0xAF */ 0x30B0,0x30B1,0x30B2,0x30B3,0x30B4,0x30B5,0x30B6,0x30B7,/* 0xB0-0xB7 */ 0x30B8,0x30B9,0x30BA,0x30BB,0x30BC,0x30BD,0x30BE,0x30BF,/* 0xB8-0xBF */ 0x30C0,0x30C1,0x30C2,0x30C3,0x30C4,0x30C5,0x30C6,0x30C7,/* 0xC0-0xC7 */ 0x30C8,0x30C9,0x30CA,0x30CB,0x30CC,0x30CD,0x30CE,0x30CF,/* 0xC8-0xCF */ 0x30D0,0x30D1,0x30D2,0x30D3,0x30D4,0x30D5,0x30D6,0x30D7,/* 0xD0-0xD7 */ 0x30D8,0x30D9,0x30DA,0x30DB,0x30DC,0x30DD,0x30DE,0x30DF,/* 0xD8-0xDF */ 0x30E0,0x30E1,0x30E2,0x30E3,0x30E4,0x30E5,0x30E6,0x30E7,/* 0xE0-0xE7 */ 0x30E8,0x30E9,0x30EA,0x30EB,0x30EC,0x30ED,0x30EE,0x30EF,/* 0xE8-0xEF */ 0x30F0,0x30F1,0x30F2,0x30F3,0x30F4,0x30F5,0x30F6,0x0000,/* 0xF0-0xF7 */ }; static const wchar_t c2u_AC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCCFE,0xCCFF,0xCD00,0xCD02,0xCD03,0xCD04,0xCD05,/* 0x40-0x47 */ 0xCD06,0xCD07,0xCD0A,0xCD0B,0xCD0D,0xCD0E,0xCD0F,0xCD11,/* 0x48-0x4F */ 0xCD12,0xCD13,0xCD14,0xCD15,0xCD16,0xCD17,0xCD1A,0xCD1C,/* 0x50-0x57 */ 0xCD1E,0xCD1F,0xCD20,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCD21,0xCD22,0xCD23,0xCD25,0xCD26,0xCD27,0xCD29,/* 0x60-0x67 */ 0xCD2A,0xCD2B,0xCD2D,0xCD2E,0xCD2F,0xCD30,0xCD31,0xCD32,/* 0x68-0x6F */ 0xCD33,0xCD34,0xCD35,0xCD36,0xCD37,0xCD38,0xCD3A,0xCD3B,/* 0x70-0x77 */ 0xCD3C,0xCD3D,0xCD3E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCD3F,0xCD40,0xCD41,0xCD42,0xCD43,0xCD44,0xCD45,/* 0x80-0x87 */ 0xCD46,0xCD47,0xCD48,0xCD49,0xCD4A,0xCD4B,0xCD4C,0xCD4D,/* 0x88-0x8F */ 0xCD4E,0xCD4F,0xCD50,0xCD51,0xCD52,0xCD53,0xCD54,0xCD55,/* 0x90-0x97 */ 0xCD56,0xCD57,0xCD58,0xCD59,0xCD5A,0xCD5B,0xCD5D,0xCD5E,/* 0x98-0x9F */ 0xCD5F,0x0410,0x0411,0x0412,0x0413,0x0414,0x0415,0x0401,/* 0xA0-0xA7 */ 0x0416,0x0417,0x0418,0x0419,0x041A,0x041B,0x041C,0x041D,/* 0xA8-0xAF */ 0x041E,0x041F,0x0420,0x0421,0x0422,0x0423,0x0424,0x0425,/* 0xB0-0xB7 */ 0x0426,0x0427,0x0428,0x0429,0x042A,0x042B,0x042C,0x042D,/* 0xB8-0xBF */ 0x042E,0x042F,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xC0-0xC7 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xC8-0xCF */ 0x0000,0x0430,0x0431,0x0432,0x0433,0x0434,0x0435,0x0451,/* 0xD0-0xD7 */ 0x0436,0x0437,0x0438,0x0439,0x043A,0x043B,0x043C,0x043D,/* 0xD8-0xDF */ 0x043E,0x043F,0x0440,0x0441,0x0442,0x0443,0x0444,0x0445,/* 0xE0-0xE7 */ 0x0446,0x0447,0x0448,0x0449,0x044A,0x044B,0x044C,0x044D,/* 0xE8-0xEF */ 0x044E,0x044F,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xF0-0xF7 */ }; static const wchar_t c2u_AD[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCD61,0xCD62,0xCD63,0xCD65,0xCD66,0xCD67,0xCD68,/* 0x40-0x47 */ 0xCD69,0xCD6A,0xCD6B,0xCD6E,0xCD70,0xCD72,0xCD73,0xCD74,/* 0x48-0x4F */ 0xCD75,0xCD76,0xCD77,0xCD79,0xCD7A,0xCD7B,0xCD7C,0xCD7D,/* 0x50-0x57 */ 0xCD7E,0xCD7F,0xCD80,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCD81,0xCD82,0xCD83,0xCD84,0xCD85,0xCD86,0xCD87,/* 0x60-0x67 */ 0xCD89,0xCD8A,0xCD8B,0xCD8C,0xCD8D,0xCD8E,0xCD8F,0xCD90,/* 0x68-0x6F */ 0xCD91,0xCD92,0xCD93,0xCD96,0xCD97,0xCD99,0xCD9A,0xCD9B,/* 0x70-0x77 */ 0xCD9D,0xCD9E,0xCD9F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCDA0,0xCDA1,0xCDA2,0xCDA3,0xCDA6,0xCDA8,0xCDAA,/* 0x80-0x87 */ 0xCDAB,0xCDAC,0xCDAD,0xCDAE,0xCDAF,0xCDB1,0xCDB2,0xCDB3,/* 0x88-0x8F */ 0xCDB4,0xCDB5,0xCDB6,0xCDB7,0xCDB8,0xCDB9,0xCDBA,0xCDBB,/* 0x90-0x97 */ 0xCDBC,0xCDBD,0xCDBE,0xCDBF,0xCDC0,0xCDC1,0xCDC2,0xCDC3,/* 0x98-0x9F */ 0xCDC5,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xA0-0xA7 */ }; static const wchar_t c2u_AE[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCDC6,0xCDC7,0xCDC8,0xCDC9,0xCDCA,0xCDCB,0xCDCD,/* 0x40-0x47 */ 0xCDCE,0xCDCF,0xCDD1,0xCDD2,0xCDD3,0xCDD4,0xCDD5,0xCDD6,/* 0x48-0x4F */ 0xCDD7,0xCDD8,0xCDD9,0xCDDA,0xCDDB,0xCDDC,0xCDDD,0xCDDE,/* 0x50-0x57 */ 0xCDDF,0xCDE0,0xCDE1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCDE2,0xCDE3,0xCDE4,0xCDE5,0xCDE6,0xCDE7,0xCDE9,/* 0x60-0x67 */ 0xCDEA,0xCDEB,0xCDED,0xCDEE,0xCDEF,0xCDF1,0xCDF2,0xCDF3,/* 0x68-0x6F */ 0xCDF4,0xCDF5,0xCDF6,0xCDF7,0xCDFA,0xCDFC,0xCDFE,0xCDFF,/* 0x70-0x77 */ 0xCE00,0xCE01,0xCE02,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCE03,0xCE05,0xCE06,0xCE07,0xCE09,0xCE0A,0xCE0B,/* 0x80-0x87 */ 0xCE0D,0xCE0E,0xCE0F,0xCE10,0xCE11,0xCE12,0xCE13,0xCE15,/* 0x88-0x8F */ 0xCE16,0xCE17,0xCE18,0xCE1A,0xCE1B,0xCE1C,0xCE1D,0xCE1E,/* 0x90-0x97 */ 0xCE1F,0xCE22,0xCE23,0xCE25,0xCE26,0xCE27,0xCE29,0xCE2A,/* 0x98-0x9F */ 0xCE2B,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xA0-0xA7 */ }; static const wchar_t c2u_AF[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCE2C,0xCE2D,0xCE2E,0xCE2F,0xCE32,0xCE34,0xCE36,/* 0x40-0x47 */ 0xCE37,0xCE38,0xCE39,0xCE3A,0xCE3B,0xCE3C,0xCE3D,0xCE3E,/* 0x48-0x4F */ 0xCE3F,0xCE40,0xCE41,0xCE42,0xCE43,0xCE44,0xCE45,0xCE46,/* 0x50-0x57 */ 0xCE47,0xCE48,0xCE49,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCE4A,0xCE4B,0xCE4C,0xCE4D,0xCE4E,0xCE4F,0xCE50,/* 0x60-0x67 */ 0xCE51,0xCE52,0xCE53,0xCE54,0xCE55,0xCE56,0xCE57,0xCE5A,/* 0x68-0x6F */ 0xCE5B,0xCE5D,0xCE5E,0xCE62,0xCE63,0xCE64,0xCE65,0xCE66,/* 0x70-0x77 */ 0xCE67,0xCE6A,0xCE6C,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCE6E,0xCE6F,0xCE70,0xCE71,0xCE72,0xCE73,0xCE76,/* 0x80-0x87 */ 0xCE77,0xCE79,0xCE7A,0xCE7B,0xCE7D,0xCE7E,0xCE7F,0xCE80,/* 0x88-0x8F */ 0xCE81,0xCE82,0xCE83,0xCE86,0xCE88,0xCE8A,0xCE8B,0xCE8C,/* 0x90-0x97 */ 0xCE8D,0xCE8E,0xCE8F,0xCE92,0xCE93,0xCE95,0xCE96,0xCE97,/* 0x98-0x9F */ 0xCE99,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0xA0-0xA7 */ }; static const wchar_t c2u_B0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCE9A,0xCE9B,0xCE9C,0xCE9D,0xCE9E,0xCE9F,0xCEA2,/* 0x40-0x47 */ 0xCEA6,0xCEA7,0xCEA8,0xCEA9,0xCEAA,0xCEAB,0xCEAE,0xCEAF,/* 0x48-0x4F */ 0xCEB0,0xCEB1,0xCEB2,0xCEB3,0xCEB4,0xCEB5,0xCEB6,0xCEB7,/* 0x50-0x57 */ 0xCEB8,0xCEB9,0xCEBA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCEBB,0xCEBC,0xCEBD,0xCEBE,0xCEBF,0xCEC0,0xCEC2,/* 0x60-0x67 */ 0xCEC3,0xCEC4,0xCEC5,0xCEC6,0xCEC7,0xCEC8,0xCEC9,0xCECA,/* 0x68-0x6F */ 0xCECB,0xCECC,0xCECD,0xCECE,0xCECF,0xCED0,0xCED1,0xCED2,/* 0x70-0x77 */ 0xCED3,0xCED4,0xCED5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCED6,0xCED7,0xCED8,0xCED9,0xCEDA,0xCEDB,0xCEDC,/* 0x80-0x87 */ 0xCEDD,0xCEDE,0xCEDF,0xCEE0,0xCEE1,0xCEE2,0xCEE3,0xCEE6,/* 0x88-0x8F */ 0xCEE7,0xCEE9,0xCEEA,0xCEED,0xCEEE,0xCEEF,0xCEF0,0xCEF1,/* 0x90-0x97 */ 0xCEF2,0xCEF3,0xCEF6,0xCEFA,0xCEFB,0xCEFC,0xCEFD,0xCEFE,/* 0x98-0x9F */ 0xCEFF,0xAC00,0xAC01,0xAC04,0xAC07,0xAC08,0xAC09,0xAC0A,/* 0xA0-0xA7 */ 0xAC10,0xAC11,0xAC12,0xAC13,0xAC14,0xAC15,0xAC16,0xAC17,/* 0xA8-0xAF */ 0xAC19,0xAC1A,0xAC1B,0xAC1C,0xAC1D,0xAC20,0xAC24,0xAC2C,/* 0xB0-0xB7 */ 0xAC2D,0xAC2F,0xAC30,0xAC31,0xAC38,0xAC39,0xAC3C,0xAC40,/* 0xB8-0xBF */ 0xAC4B,0xAC4D,0xAC54,0xAC58,0xAC5C,0xAC70,0xAC71,0xAC74,/* 0xC0-0xC7 */ 0xAC77,0xAC78,0xAC7A,0xAC80,0xAC81,0xAC83,0xAC84,0xAC85,/* 0xC8-0xCF */ 0xAC86,0xAC89,0xAC8A,0xAC8B,0xAC8C,0xAC90,0xAC94,0xAC9C,/* 0xD0-0xD7 */ 0xAC9D,0xAC9F,0xACA0,0xACA1,0xACA8,0xACA9,0xACAA,0xACAC,/* 0xD8-0xDF */ 0xACAF,0xACB0,0xACB8,0xACB9,0xACBB,0xACBC,0xACBD,0xACC1,/* 0xE0-0xE7 */ 0xACC4,0xACC8,0xACCC,0xACD5,0xACD7,0xACE0,0xACE1,0xACE4,/* 0xE8-0xEF */ 0xACE7,0xACE8,0xACEA,0xACEC,0xACEF,0xACF0,0xACF1,0xACF3,/* 0xF0-0xF7 */ 0xACF5,0xACF6,0xACFC,0xACFD,0xAD00,0xAD04,0xAD06,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCF02,0xCF03,0xCF05,0xCF06,0xCF07,0xCF09,0xCF0A,/* 0x40-0x47 */ 0xCF0B,0xCF0C,0xCF0D,0xCF0E,0xCF0F,0xCF12,0xCF14,0xCF16,/* 0x48-0x4F */ 0xCF17,0xCF18,0xCF19,0xCF1A,0xCF1B,0xCF1D,0xCF1E,0xCF1F,/* 0x50-0x57 */ 0xCF21,0xCF22,0xCF23,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCF25,0xCF26,0xCF27,0xCF28,0xCF29,0xCF2A,0xCF2B,/* 0x60-0x67 */ 0xCF2E,0xCF32,0xCF33,0xCF34,0xCF35,0xCF36,0xCF37,0xCF39,/* 0x68-0x6F */ 0xCF3A,0xCF3B,0xCF3C,0xCF3D,0xCF3E,0xCF3F,0xCF40,0xCF41,/* 0x70-0x77 */ 0xCF42,0xCF43,0xCF44,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCF45,0xCF46,0xCF47,0xCF48,0xCF49,0xCF4A,0xCF4B,/* 0x80-0x87 */ 0xCF4C,0xCF4D,0xCF4E,0xCF4F,0xCF50,0xCF51,0xCF52,0xCF53,/* 0x88-0x8F */ 0xCF56,0xCF57,0xCF59,0xCF5A,0xCF5B,0xCF5D,0xCF5E,0xCF5F,/* 0x90-0x97 */ 0xCF60,0xCF61,0xCF62,0xCF63,0xCF66,0xCF68,0xCF6A,0xCF6B,/* 0x98-0x9F */ 0xCF6C,0xAD0C,0xAD0D,0xAD0F,0xAD11,0xAD18,0xAD1C,0xAD20,/* 0xA0-0xA7 */ 0xAD29,0xAD2C,0xAD2D,0xAD34,0xAD35,0xAD38,0xAD3C,0xAD44,/* 0xA8-0xAF */ 0xAD45,0xAD47,0xAD49,0xAD50,0xAD54,0xAD58,0xAD61,0xAD63,/* 0xB0-0xB7 */ 0xAD6C,0xAD6D,0xAD70,0xAD73,0xAD74,0xAD75,0xAD76,0xAD7B,/* 0xB8-0xBF */ 0xAD7C,0xAD7D,0xAD7F,0xAD81,0xAD82,0xAD88,0xAD89,0xAD8C,/* 0xC0-0xC7 */ 0xAD90,0xAD9C,0xAD9D,0xADA4,0xADB7,0xADC0,0xADC1,0xADC4,/* 0xC8-0xCF */ 0xADC8,0xADD0,0xADD1,0xADD3,0xADDC,0xADE0,0xADE4,0xADF8,/* 0xD0-0xD7 */ 0xADF9,0xADFC,0xADFF,0xAE00,0xAE01,0xAE08,0xAE09,0xAE0B,/* 0xD8-0xDF */ 0xAE0D,0xAE14,0xAE30,0xAE31,0xAE34,0xAE37,0xAE38,0xAE3A,/* 0xE0-0xE7 */ 0xAE40,0xAE41,0xAE43,0xAE45,0xAE46,0xAE4A,0xAE4C,0xAE4D,/* 0xE8-0xEF */ 0xAE4E,0xAE50,0xAE54,0xAE56,0xAE5C,0xAE5D,0xAE5F,0xAE60,/* 0xF0-0xF7 */ 0xAE61,0xAE65,0xAE68,0xAE69,0xAE6C,0xAE70,0xAE78,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCF6D,0xCF6E,0xCF6F,0xCF72,0xCF73,0xCF75,0xCF76,/* 0x40-0x47 */ 0xCF77,0xCF79,0xCF7A,0xCF7B,0xCF7C,0xCF7D,0xCF7E,0xCF7F,/* 0x48-0x4F */ 0xCF81,0xCF82,0xCF83,0xCF84,0xCF86,0xCF87,0xCF88,0xCF89,/* 0x50-0x57 */ 0xCF8A,0xCF8B,0xCF8D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCF8E,0xCF8F,0xCF90,0xCF91,0xCF92,0xCF93,0xCF94,/* 0x60-0x67 */ 0xCF95,0xCF96,0xCF97,0xCF98,0xCF99,0xCF9A,0xCF9B,0xCF9C,/* 0x68-0x6F */ 0xCF9D,0xCF9E,0xCF9F,0xCFA0,0xCFA2,0xCFA3,0xCFA4,0xCFA5,/* 0x70-0x77 */ 0xCFA6,0xCFA7,0xCFA9,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xCFAA,0xCFAB,0xCFAC,0xCFAD,0xCFAE,0xCFAF,0xCFB1,/* 0x80-0x87 */ 0xCFB2,0xCFB3,0xCFB4,0xCFB5,0xCFB6,0xCFB7,0xCFB8,0xCFB9,/* 0x88-0x8F */ 0xCFBA,0xCFBB,0xCFBC,0xCFBD,0xCFBE,0xCFBF,0xCFC0,0xCFC1,/* 0x90-0x97 */ 0xCFC2,0xCFC3,0xCFC5,0xCFC6,0xCFC7,0xCFC8,0xCFC9,0xCFCA,/* 0x98-0x9F */ 0xCFCB,0xAE79,0xAE7B,0xAE7C,0xAE7D,0xAE84,0xAE85,0xAE8C,/* 0xA0-0xA7 */ 0xAEBC,0xAEBD,0xAEBE,0xAEC0,0xAEC4,0xAECC,0xAECD,0xAECF,/* 0xA8-0xAF */ 0xAED0,0xAED1,0xAED8,0xAED9,0xAEDC,0xAEE8,0xAEEB,0xAEED,/* 0xB0-0xB7 */ 0xAEF4,0xAEF8,0xAEFC,0xAF07,0xAF08,0xAF0D,0xAF10,0xAF2C,/* 0xB8-0xBF */ 0xAF2D,0xAF30,0xAF32,0xAF34,0xAF3C,0xAF3D,0xAF3F,0xAF41,/* 0xC0-0xC7 */ 0xAF42,0xAF43,0xAF48,0xAF49,0xAF50,0xAF5C,0xAF5D,0xAF64,/* 0xC8-0xCF */ 0xAF65,0xAF79,0xAF80,0xAF84,0xAF88,0xAF90,0xAF91,0xAF95,/* 0xD0-0xD7 */ 0xAF9C,0xAFB8,0xAFB9,0xAFBC,0xAFC0,0xAFC7,0xAFC8,0xAFC9,/* 0xD8-0xDF */ 0xAFCB,0xAFCD,0xAFCE,0xAFD4,0xAFDC,0xAFE8,0xAFE9,0xAFF0,/* 0xE0-0xE7 */ 0xAFF1,0xAFF4,0xAFF8,0xB000,0xB001,0xB004,0xB00C,0xB010,/* 0xE8-0xEF */ 0xB014,0xB01C,0xB01D,0xB028,0xB044,0xB045,0xB048,0xB04A,/* 0xF0-0xF7 */ 0xB04C,0xB04E,0xB053,0xB054,0xB055,0xB057,0xB059,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xCFCC,0xCFCD,0xCFCE,0xCFCF,0xCFD0,0xCFD1,0xCFD2,/* 0x40-0x47 */ 0xCFD3,0xCFD4,0xCFD5,0xCFD6,0xCFD7,0xCFD8,0xCFD9,0xCFDA,/* 0x48-0x4F */ 0xCFDB,0xCFDC,0xCFDD,0xCFDE,0xCFDF,0xCFE2,0xCFE3,0xCFE5,/* 0x50-0x57 */ 0xCFE6,0xCFE7,0xCFE9,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xCFEA,0xCFEB,0xCFEC,0xCFED,0xCFEE,0xCFEF,0xCFF2,/* 0x60-0x67 */ 0xCFF4,0xCFF6,0xCFF7,0xCFF8,0xCFF9,0xCFFA,0xCFFB,0xCFFD,/* 0x68-0x6F */ 0xCFFE,0xCFFF,0xD001,0xD002,0xD003,0xD005,0xD006,0xD007,/* 0x70-0x77 */ 0xD008,0xD009,0xD00A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD00B,0xD00C,0xD00D,0xD00E,0xD00F,0xD010,0xD012,/* 0x80-0x87 */ 0xD013,0xD014,0xD015,0xD016,0xD017,0xD019,0xD01A,0xD01B,/* 0x88-0x8F */ 0xD01C,0xD01D,0xD01E,0xD01F,0xD020,0xD021,0xD022,0xD023,/* 0x90-0x97 */ 0xD024,0xD025,0xD026,0xD027,0xD028,0xD029,0xD02A,0xD02B,/* 0x98-0x9F */ 0xD02C,0xB05D,0xB07C,0xB07D,0xB080,0xB084,0xB08C,0xB08D,/* 0xA0-0xA7 */ 0xB08F,0xB091,0xB098,0xB099,0xB09A,0xB09C,0xB09F,0xB0A0,/* 0xA8-0xAF */ 0xB0A1,0xB0A2,0xB0A8,0xB0A9,0xB0AB,0xB0AC,0xB0AD,0xB0AE,/* 0xB0-0xB7 */ 0xB0AF,0xB0B1,0xB0B3,0xB0B4,0xB0B5,0xB0B8,0xB0BC,0xB0C4,/* 0xB8-0xBF */ 0xB0C5,0xB0C7,0xB0C8,0xB0C9,0xB0D0,0xB0D1,0xB0D4,0xB0D8,/* 0xC0-0xC7 */ 0xB0E0,0xB0E5,0xB108,0xB109,0xB10B,0xB10C,0xB110,0xB112,/* 0xC8-0xCF */ 0xB113,0xB118,0xB119,0xB11B,0xB11C,0xB11D,0xB123,0xB124,/* 0xD0-0xD7 */ 0xB125,0xB128,0xB12C,0xB134,0xB135,0xB137,0xB138,0xB139,/* 0xD8-0xDF */ 0xB140,0xB141,0xB144,0xB148,0xB150,0xB151,0xB154,0xB155,/* 0xE0-0xE7 */ 0xB158,0xB15C,0xB160,0xB178,0xB179,0xB17C,0xB180,0xB182,/* 0xE8-0xEF */ 0xB188,0xB189,0xB18B,0xB18D,0xB192,0xB193,0xB194,0xB198,/* 0xF0-0xF7 */ 0xB19C,0xB1A8,0xB1CC,0xB1D0,0xB1D4,0xB1DC,0xB1DD,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD02E,0xD02F,0xD030,0xD031,0xD032,0xD033,0xD036,/* 0x40-0x47 */ 0xD037,0xD039,0xD03A,0xD03B,0xD03D,0xD03E,0xD03F,0xD040,/* 0x48-0x4F */ 0xD041,0xD042,0xD043,0xD046,0xD048,0xD04A,0xD04B,0xD04C,/* 0x50-0x57 */ 0xD04D,0xD04E,0xD04F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD051,0xD052,0xD053,0xD055,0xD056,0xD057,0xD059,/* 0x60-0x67 */ 0xD05A,0xD05B,0xD05C,0xD05D,0xD05E,0xD05F,0xD061,0xD062,/* 0x68-0x6F */ 0xD063,0xD064,0xD065,0xD066,0xD067,0xD068,0xD069,0xD06A,/* 0x70-0x77 */ 0xD06B,0xD06E,0xD06F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD071,0xD072,0xD073,0xD075,0xD076,0xD077,0xD078,/* 0x80-0x87 */ 0xD079,0xD07A,0xD07B,0xD07E,0xD07F,0xD080,0xD082,0xD083,/* 0x88-0x8F */ 0xD084,0xD085,0xD086,0xD087,0xD088,0xD089,0xD08A,0xD08B,/* 0x90-0x97 */ 0xD08C,0xD08D,0xD08E,0xD08F,0xD090,0xD091,0xD092,0xD093,/* 0x98-0x9F */ 0xD094,0xB1DF,0xB1E8,0xB1E9,0xB1EC,0xB1F0,0xB1F9,0xB1FB,/* 0xA0-0xA7 */ 0xB1FD,0xB204,0xB205,0xB208,0xB20B,0xB20C,0xB214,0xB215,/* 0xA8-0xAF */ 0xB217,0xB219,0xB220,0xB234,0xB23C,0xB258,0xB25C,0xB260,/* 0xB0-0xB7 */ 0xB268,0xB269,0xB274,0xB275,0xB27C,0xB284,0xB285,0xB289,/* 0xB8-0xBF */ 0xB290,0xB291,0xB294,0xB298,0xB299,0xB29A,0xB2A0,0xB2A1,/* 0xC0-0xC7 */ 0xB2A3,0xB2A5,0xB2A6,0xB2AA,0xB2AC,0xB2B0,0xB2B4,0xB2C8,/* 0xC8-0xCF */ 0xB2C9,0xB2CC,0xB2D0,0xB2D2,0xB2D8,0xB2D9,0xB2DB,0xB2DD,/* 0xD0-0xD7 */ 0xB2E2,0xB2E4,0xB2E5,0xB2E6,0xB2E8,0xB2EB,0xB2EC,0xB2ED,/* 0xD8-0xDF */ 0xB2EE,0xB2EF,0xB2F3,0xB2F4,0xB2F5,0xB2F7,0xB2F8,0xB2F9,/* 0xE0-0xE7 */ 0xB2FA,0xB2FB,0xB2FF,0xB300,0xB301,0xB304,0xB308,0xB310,/* 0xE8-0xEF */ 0xB311,0xB313,0xB314,0xB315,0xB31C,0xB354,0xB355,0xB356,/* 0xF0-0xF7 */ 0xB358,0xB35B,0xB35C,0xB35E,0xB35F,0xB364,0xB365,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD095,0xD096,0xD097,0xD098,0xD099,0xD09A,0xD09B,/* 0x40-0x47 */ 0xD09C,0xD09D,0xD09E,0xD09F,0xD0A0,0xD0A1,0xD0A2,0xD0A3,/* 0x48-0x4F */ 0xD0A6,0xD0A7,0xD0A9,0xD0AA,0xD0AB,0xD0AD,0xD0AE,0xD0AF,/* 0x50-0x57 */ 0xD0B0,0xD0B1,0xD0B2,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD0B3,0xD0B6,0xD0B8,0xD0BA,0xD0BB,0xD0BC,0xD0BD,/* 0x60-0x67 */ 0xD0BE,0xD0BF,0xD0C2,0xD0C3,0xD0C5,0xD0C6,0xD0C7,0xD0CA,/* 0x68-0x6F */ 0xD0CB,0xD0CC,0xD0CD,0xD0CE,0xD0CF,0xD0D2,0xD0D6,0xD0D7,/* 0x70-0x77 */ 0xD0D8,0xD0D9,0xD0DA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD0DB,0xD0DE,0xD0DF,0xD0E1,0xD0E2,0xD0E3,0xD0E5,/* 0x80-0x87 */ 0xD0E6,0xD0E7,0xD0E8,0xD0E9,0xD0EA,0xD0EB,0xD0EE,0xD0F2,/* 0x88-0x8F */ 0xD0F3,0xD0F4,0xD0F5,0xD0F6,0xD0F7,0xD0F9,0xD0FA,0xD0FB,/* 0x90-0x97 */ 0xD0FC,0xD0FD,0xD0FE,0xD0FF,0xD100,0xD101,0xD102,0xD103,/* 0x98-0x9F */ 0xD104,0xB367,0xB369,0xB36B,0xB36E,0xB370,0xB371,0xB374,/* 0xA0-0xA7 */ 0xB378,0xB380,0xB381,0xB383,0xB384,0xB385,0xB38C,0xB390,/* 0xA8-0xAF */ 0xB394,0xB3A0,0xB3A1,0xB3A8,0xB3AC,0xB3C4,0xB3C5,0xB3C8,/* 0xB0-0xB7 */ 0xB3CB,0xB3CC,0xB3CE,0xB3D0,0xB3D4,0xB3D5,0xB3D7,0xB3D9,/* 0xB8-0xBF */ 0xB3DB,0xB3DD,0xB3E0,0xB3E4,0xB3E8,0xB3FC,0xB410,0xB418,/* 0xC0-0xC7 */ 0xB41C,0xB420,0xB428,0xB429,0xB42B,0xB434,0xB450,0xB451,/* 0xC8-0xCF */ 0xB454,0xB458,0xB460,0xB461,0xB463,0xB465,0xB46C,0xB480,/* 0xD0-0xD7 */ 0xB488,0xB49D,0xB4A4,0xB4A8,0xB4AC,0xB4B5,0xB4B7,0xB4B9,/* 0xD8-0xDF */ 0xB4C0,0xB4C4,0xB4C8,0xB4D0,0xB4D5,0xB4DC,0xB4DD,0xB4E0,/* 0xE0-0xE7 */ 0xB4E3,0xB4E4,0xB4E6,0xB4EC,0xB4ED,0xB4EF,0xB4F1,0xB4F8,/* 0xE8-0xEF */ 0xB514,0xB515,0xB518,0xB51B,0xB51C,0xB524,0xB525,0xB527,/* 0xF0-0xF7 */ 0xB528,0xB529,0xB52A,0xB530,0xB531,0xB534,0xB538,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD105,0xD106,0xD107,0xD108,0xD109,0xD10A,0xD10B,/* 0x40-0x47 */ 0xD10C,0xD10E,0xD10F,0xD110,0xD111,0xD112,0xD113,0xD114,/* 0x48-0x4F */ 0xD115,0xD116,0xD117,0xD118,0xD119,0xD11A,0xD11B,0xD11C,/* 0x50-0x57 */ 0xD11D,0xD11E,0xD11F,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD120,0xD121,0xD122,0xD123,0xD124,0xD125,0xD126,/* 0x60-0x67 */ 0xD127,0xD128,0xD129,0xD12A,0xD12B,0xD12C,0xD12D,0xD12E,/* 0x68-0x6F */ 0xD12F,0xD132,0xD133,0xD135,0xD136,0xD137,0xD139,0xD13B,/* 0x70-0x77 */ 0xD13C,0xD13D,0xD13E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD13F,0xD142,0xD146,0xD147,0xD148,0xD149,0xD14A,/* 0x80-0x87 */ 0xD14B,0xD14E,0xD14F,0xD151,0xD152,0xD153,0xD155,0xD156,/* 0x88-0x8F */ 0xD157,0xD158,0xD159,0xD15A,0xD15B,0xD15E,0xD160,0xD162,/* 0x90-0x97 */ 0xD163,0xD164,0xD165,0xD166,0xD167,0xD169,0xD16A,0xD16B,/* 0x98-0x9F */ 0xD16D,0xB540,0xB541,0xB543,0xB544,0xB545,0xB54B,0xB54C,/* 0xA0-0xA7 */ 0xB54D,0xB550,0xB554,0xB55C,0xB55D,0xB55F,0xB560,0xB561,/* 0xA8-0xAF */ 0xB5A0,0xB5A1,0xB5A4,0xB5A8,0xB5AA,0xB5AB,0xB5B0,0xB5B1,/* 0xB0-0xB7 */ 0xB5B3,0xB5B4,0xB5B5,0xB5BB,0xB5BC,0xB5BD,0xB5C0,0xB5C4,/* 0xB8-0xBF */ 0xB5CC,0xB5CD,0xB5CF,0xB5D0,0xB5D1,0xB5D8,0xB5EC,0xB610,/* 0xC0-0xC7 */ 0xB611,0xB614,0xB618,0xB625,0xB62C,0xB634,0xB648,0xB664,/* 0xC8-0xCF */ 0xB668,0xB69C,0xB69D,0xB6A0,0xB6A4,0xB6AB,0xB6AC,0xB6B1,/* 0xD0-0xD7 */ 0xB6D4,0xB6F0,0xB6F4,0xB6F8,0xB700,0xB701,0xB705,0xB728,/* 0xD8-0xDF */ 0xB729,0xB72C,0xB72F,0xB730,0xB738,0xB739,0xB73B,0xB744,/* 0xE0-0xE7 */ 0xB748,0xB74C,0xB754,0xB755,0xB760,0xB764,0xB768,0xB770,/* 0xE8-0xEF */ 0xB771,0xB773,0xB775,0xB77C,0xB77D,0xB780,0xB784,0xB78C,/* 0xF0-0xF7 */ 0xB78D,0xB78F,0xB790,0xB791,0xB792,0xB796,0xB797,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD16E,0xD16F,0xD170,0xD171,0xD172,0xD173,0xD174,/* 0x40-0x47 */ 0xD175,0xD176,0xD177,0xD178,0xD179,0xD17A,0xD17B,0xD17D,/* 0x48-0x4F */ 0xD17E,0xD17F,0xD180,0xD181,0xD182,0xD183,0xD185,0xD186,/* 0x50-0x57 */ 0xD187,0xD189,0xD18A,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD18B,0xD18C,0xD18D,0xD18E,0xD18F,0xD190,0xD191,/* 0x60-0x67 */ 0xD192,0xD193,0xD194,0xD195,0xD196,0xD197,0xD198,0xD199,/* 0x68-0x6F */ 0xD19A,0xD19B,0xD19C,0xD19D,0xD19E,0xD19F,0xD1A2,0xD1A3,/* 0x70-0x77 */ 0xD1A5,0xD1A6,0xD1A7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD1A9,0xD1AA,0xD1AB,0xD1AC,0xD1AD,0xD1AE,0xD1AF,/* 0x80-0x87 */ 0xD1B2,0xD1B4,0xD1B6,0xD1B7,0xD1B8,0xD1B9,0xD1BB,0xD1BD,/* 0x88-0x8F */ 0xD1BE,0xD1BF,0xD1C1,0xD1C2,0xD1C3,0xD1C4,0xD1C5,0xD1C6,/* 0x90-0x97 */ 0xD1C7,0xD1C8,0xD1C9,0xD1CA,0xD1CB,0xD1CC,0xD1CD,0xD1CE,/* 0x98-0x9F */ 0xD1CF,0xB798,0xB799,0xB79C,0xB7A0,0xB7A8,0xB7A9,0xB7AB,/* 0xA0-0xA7 */ 0xB7AC,0xB7AD,0xB7B4,0xB7B5,0xB7B8,0xB7C7,0xB7C9,0xB7EC,/* 0xA8-0xAF */ 0xB7ED,0xB7F0,0xB7F4,0xB7FC,0xB7FD,0xB7FF,0xB800,0xB801,/* 0xB0-0xB7 */ 0xB807,0xB808,0xB809,0xB80C,0xB810,0xB818,0xB819,0xB81B,/* 0xB8-0xBF */ 0xB81D,0xB824,0xB825,0xB828,0xB82C,0xB834,0xB835,0xB837,/* 0xC0-0xC7 */ 0xB838,0xB839,0xB840,0xB844,0xB851,0xB853,0xB85C,0xB85D,/* 0xC8-0xCF */ 0xB860,0xB864,0xB86C,0xB86D,0xB86F,0xB871,0xB878,0xB87C,/* 0xD0-0xD7 */ 0xB88D,0xB8A8,0xB8B0,0xB8B4,0xB8B8,0xB8C0,0xB8C1,0xB8C3,/* 0xD8-0xDF */ 0xB8C5,0xB8CC,0xB8D0,0xB8D4,0xB8DD,0xB8DF,0xB8E1,0xB8E8,/* 0xE0-0xE7 */ 0xB8E9,0xB8EC,0xB8F0,0xB8F8,0xB8F9,0xB8FB,0xB8FD,0xB904,/* 0xE8-0xEF */ 0xB918,0xB920,0xB93C,0xB93D,0xB940,0xB944,0xB94C,0xB94F,/* 0xF0-0xF7 */ 0xB951,0xB958,0xB959,0xB95C,0xB960,0xB968,0xB969,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD1D0,0xD1D1,0xD1D2,0xD1D3,0xD1D4,0xD1D5,0xD1D6,/* 0x40-0x47 */ 0xD1D7,0xD1D9,0xD1DA,0xD1DB,0xD1DC,0xD1DD,0xD1DE,0xD1DF,/* 0x48-0x4F */ 0xD1E0,0xD1E1,0xD1E2,0xD1E3,0xD1E4,0xD1E5,0xD1E6,0xD1E7,/* 0x50-0x57 */ 0xD1E8,0xD1E9,0xD1EA,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD1EB,0xD1EC,0xD1ED,0xD1EE,0xD1EF,0xD1F0,0xD1F1,/* 0x60-0x67 */ 0xD1F2,0xD1F3,0xD1F5,0xD1F6,0xD1F7,0xD1F9,0xD1FA,0xD1FB,/* 0x68-0x6F */ 0xD1FC,0xD1FD,0xD1FE,0xD1FF,0xD200,0xD201,0xD202,0xD203,/* 0x70-0x77 */ 0xD204,0xD205,0xD206,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD208,0xD20A,0xD20B,0xD20C,0xD20D,0xD20E,0xD20F,/* 0x80-0x87 */ 0xD211,0xD212,0xD213,0xD214,0xD215,0xD216,0xD217,0xD218,/* 0x88-0x8F */ 0xD219,0xD21A,0xD21B,0xD21C,0xD21D,0xD21E,0xD21F,0xD220,/* 0x90-0x97 */ 0xD221,0xD222,0xD223,0xD224,0xD225,0xD226,0xD227,0xD228,/* 0x98-0x9F */ 0xD229,0xB96B,0xB96D,0xB974,0xB975,0xB978,0xB97C,0xB984,/* 0xA0-0xA7 */ 0xB985,0xB987,0xB989,0xB98A,0xB98D,0xB98E,0xB9AC,0xB9AD,/* 0xA8-0xAF */ 0xB9B0,0xB9B4,0xB9BC,0xB9BD,0xB9BF,0xB9C1,0xB9C8,0xB9C9,/* 0xB0-0xB7 */ 0xB9CC,0xB9CE,0xB9CF,0xB9D0,0xB9D1,0xB9D2,0xB9D8,0xB9D9,/* 0xB8-0xBF */ 0xB9DB,0xB9DD,0xB9DE,0xB9E1,0xB9E3,0xB9E4,0xB9E5,0xB9E8,/* 0xC0-0xC7 */ 0xB9EC,0xB9F4,0xB9F5,0xB9F7,0xB9F8,0xB9F9,0xB9FA,0xBA00,/* 0xC8-0xCF */ 0xBA01,0xBA08,0xBA15,0xBA38,0xBA39,0xBA3C,0xBA40,0xBA42,/* 0xD0-0xD7 */ 0xBA48,0xBA49,0xBA4B,0xBA4D,0xBA4E,0xBA53,0xBA54,0xBA55,/* 0xD8-0xDF */ 0xBA58,0xBA5C,0xBA64,0xBA65,0xBA67,0xBA68,0xBA69,0xBA70,/* 0xE0-0xE7 */ 0xBA71,0xBA74,0xBA78,0xBA83,0xBA84,0xBA85,0xBA87,0xBA8C,/* 0xE8-0xEF */ 0xBAA8,0xBAA9,0xBAAB,0xBAAC,0xBAB0,0xBAB2,0xBAB8,0xBAB9,/* 0xF0-0xF7 */ 0xBABB,0xBABD,0xBAC4,0xBAC8,0xBAD8,0xBAD9,0xBAFC,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_B9[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD22A,0xD22B,0xD22E,0xD22F,0xD231,0xD232,0xD233,/* 0x40-0x47 */ 0xD235,0xD236,0xD237,0xD238,0xD239,0xD23A,0xD23B,0xD23E,/* 0x48-0x4F */ 0xD240,0xD242,0xD243,0xD244,0xD245,0xD246,0xD247,0xD249,/* 0x50-0x57 */ 0xD24A,0xD24B,0xD24C,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD24D,0xD24E,0xD24F,0xD250,0xD251,0xD252,0xD253,/* 0x60-0x67 */ 0xD254,0xD255,0xD256,0xD257,0xD258,0xD259,0xD25A,0xD25B,/* 0x68-0x6F */ 0xD25D,0xD25E,0xD25F,0xD260,0xD261,0xD262,0xD263,0xD265,/* 0x70-0x77 */ 0xD266,0xD267,0xD268,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD269,0xD26A,0xD26B,0xD26C,0xD26D,0xD26E,0xD26F,/* 0x80-0x87 */ 0xD270,0xD271,0xD272,0xD273,0xD274,0xD275,0xD276,0xD277,/* 0x88-0x8F */ 0xD278,0xD279,0xD27A,0xD27B,0xD27C,0xD27D,0xD27E,0xD27F,/* 0x90-0x97 */ 0xD282,0xD283,0xD285,0xD286,0xD287,0xD289,0xD28A,0xD28B,/* 0x98-0x9F */ 0xD28C,0xBB00,0xBB04,0xBB0D,0xBB0F,0xBB11,0xBB18,0xBB1C,/* 0xA0-0xA7 */ 0xBB20,0xBB29,0xBB2B,0xBB34,0xBB35,0xBB36,0xBB38,0xBB3B,/* 0xA8-0xAF */ 0xBB3C,0xBB3D,0xBB3E,0xBB44,0xBB45,0xBB47,0xBB49,0xBB4D,/* 0xB0-0xB7 */ 0xBB4F,0xBB50,0xBB54,0xBB58,0xBB61,0xBB63,0xBB6C,0xBB88,/* 0xB8-0xBF */ 0xBB8C,0xBB90,0xBBA4,0xBBA8,0xBBAC,0xBBB4,0xBBB7,0xBBC0,/* 0xC0-0xC7 */ 0xBBC4,0xBBC8,0xBBD0,0xBBD3,0xBBF8,0xBBF9,0xBBFC,0xBBFF,/* 0xC8-0xCF */ 0xBC00,0xBC02,0xBC08,0xBC09,0xBC0B,0xBC0C,0xBC0D,0xBC0F,/* 0xD0-0xD7 */ 0xBC11,0xBC14,0xBC15,0xBC16,0xBC17,0xBC18,0xBC1B,0xBC1C,/* 0xD8-0xDF */ 0xBC1D,0xBC1E,0xBC1F,0xBC24,0xBC25,0xBC27,0xBC29,0xBC2D,/* 0xE0-0xE7 */ 0xBC30,0xBC31,0xBC34,0xBC38,0xBC40,0xBC41,0xBC43,0xBC44,/* 0xE8-0xEF */ 0xBC45,0xBC49,0xBC4C,0xBC4D,0xBC50,0xBC5D,0xBC84,0xBC85,/* 0xF0-0xF7 */ 0xBC88,0xBC8B,0xBC8C,0xBC8E,0xBC94,0xBC95,0xBC97,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD28D,0xD28E,0xD28F,0xD292,0xD293,0xD294,0xD296,/* 0x40-0x47 */ 0xD297,0xD298,0xD299,0xD29A,0xD29B,0xD29D,0xD29E,0xD29F,/* 0x48-0x4F */ 0xD2A1,0xD2A2,0xD2A3,0xD2A5,0xD2A6,0xD2A7,0xD2A8,0xD2A9,/* 0x50-0x57 */ 0xD2AA,0xD2AB,0xD2AD,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD2AE,0xD2AF,0xD2B0,0xD2B2,0xD2B3,0xD2B4,0xD2B5,/* 0x60-0x67 */ 0xD2B6,0xD2B7,0xD2BA,0xD2BB,0xD2BD,0xD2BE,0xD2C1,0xD2C3,/* 0x68-0x6F */ 0xD2C4,0xD2C5,0xD2C6,0xD2C7,0xD2CA,0xD2CC,0xD2CD,0xD2CE,/* 0x70-0x77 */ 0xD2CF,0xD2D0,0xD2D1,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD2D2,0xD2D3,0xD2D5,0xD2D6,0xD2D7,0xD2D9,0xD2DA,/* 0x80-0x87 */ 0xD2DB,0xD2DD,0xD2DE,0xD2DF,0xD2E0,0xD2E1,0xD2E2,0xD2E3,/* 0x88-0x8F */ 0xD2E6,0xD2E7,0xD2E8,0xD2E9,0xD2EA,0xD2EB,0xD2EC,0xD2ED,/* 0x90-0x97 */ 0xD2EE,0xD2EF,0xD2F2,0xD2F3,0xD2F5,0xD2F6,0xD2F7,0xD2F9,/* 0x98-0x9F */ 0xD2FA,0xBC99,0xBC9A,0xBCA0,0xBCA1,0xBCA4,0xBCA7,0xBCA8,/* 0xA0-0xA7 */ 0xBCB0,0xBCB1,0xBCB3,0xBCB4,0xBCB5,0xBCBC,0xBCBD,0xBCC0,/* 0xA8-0xAF */ 0xBCC4,0xBCCD,0xBCCF,0xBCD0,0xBCD1,0xBCD5,0xBCD8,0xBCDC,/* 0xB0-0xB7 */ 0xBCF4,0xBCF5,0xBCF6,0xBCF8,0xBCFC,0xBD04,0xBD05,0xBD07,/* 0xB8-0xBF */ 0xBD09,0xBD10,0xBD14,0xBD24,0xBD2C,0xBD40,0xBD48,0xBD49,/* 0xC0-0xC7 */ 0xBD4C,0xBD50,0xBD58,0xBD59,0xBD64,0xBD68,0xBD80,0xBD81,/* 0xC8-0xCF */ 0xBD84,0xBD87,0xBD88,0xBD89,0xBD8A,0xBD90,0xBD91,0xBD93,/* 0xD0-0xD7 */ 0xBD95,0xBD99,0xBD9A,0xBD9C,0xBDA4,0xBDB0,0xBDB8,0xBDD4,/* 0xD8-0xDF */ 0xBDD5,0xBDD8,0xBDDC,0xBDE9,0xBDF0,0xBDF4,0xBDF8,0xBE00,/* 0xE0-0xE7 */ 0xBE03,0xBE05,0xBE0C,0xBE0D,0xBE10,0xBE14,0xBE1C,0xBE1D,/* 0xE8-0xEF */ 0xBE1F,0xBE44,0xBE45,0xBE48,0xBE4C,0xBE4E,0xBE54,0xBE55,/* 0xF0-0xF7 */ 0xBE57,0xBE59,0xBE5A,0xBE5B,0xBE60,0xBE61,0xBE64,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD2FB,0xD2FC,0xD2FD,0xD2FE,0xD2FF,0xD302,0xD304,/* 0x40-0x47 */ 0xD306,0xD307,0xD308,0xD309,0xD30A,0xD30B,0xD30F,0xD311,/* 0x48-0x4F */ 0xD312,0xD313,0xD315,0xD317,0xD318,0xD319,0xD31A,0xD31B,/* 0x50-0x57 */ 0xD31E,0xD322,0xD323,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD324,0xD326,0xD327,0xD32A,0xD32B,0xD32D,0xD32E,/* 0x60-0x67 */ 0xD32F,0xD331,0xD332,0xD333,0xD334,0xD335,0xD336,0xD337,/* 0x68-0x6F */ 0xD33A,0xD33E,0xD33F,0xD340,0xD341,0xD342,0xD343,0xD346,/* 0x70-0x77 */ 0xD347,0xD348,0xD349,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD34A,0xD34B,0xD34C,0xD34D,0xD34E,0xD34F,0xD350,/* 0x80-0x87 */ 0xD351,0xD352,0xD353,0xD354,0xD355,0xD356,0xD357,0xD358,/* 0x88-0x8F */ 0xD359,0xD35A,0xD35B,0xD35C,0xD35D,0xD35E,0xD35F,0xD360,/* 0x90-0x97 */ 0xD361,0xD362,0xD363,0xD364,0xD365,0xD366,0xD367,0xD368,/* 0x98-0x9F */ 0xD369,0xBE68,0xBE6A,0xBE70,0xBE71,0xBE73,0xBE74,0xBE75,/* 0xA0-0xA7 */ 0xBE7B,0xBE7C,0xBE7D,0xBE80,0xBE84,0xBE8C,0xBE8D,0xBE8F,/* 0xA8-0xAF */ 0xBE90,0xBE91,0xBE98,0xBE99,0xBEA8,0xBED0,0xBED1,0xBED4,/* 0xB0-0xB7 */ 0xBED7,0xBED8,0xBEE0,0xBEE3,0xBEE4,0xBEE5,0xBEEC,0xBF01,/* 0xB8-0xBF */ 0xBF08,0xBF09,0xBF18,0xBF19,0xBF1B,0xBF1C,0xBF1D,0xBF40,/* 0xC0-0xC7 */ 0xBF41,0xBF44,0xBF48,0xBF50,0xBF51,0xBF55,0xBF94,0xBFB0,/* 0xC8-0xCF */ 0xBFC5,0xBFCC,0xBFCD,0xBFD0,0xBFD4,0xBFDC,0xBFDF,0xBFE1,/* 0xD0-0xD7 */ 0xC03C,0xC051,0xC058,0xC05C,0xC060,0xC068,0xC069,0xC090,/* 0xD8-0xDF */ 0xC091,0xC094,0xC098,0xC0A0,0xC0A1,0xC0A3,0xC0A5,0xC0AC,/* 0xE0-0xE7 */ 0xC0AD,0xC0AF,0xC0B0,0xC0B3,0xC0B4,0xC0B5,0xC0B6,0xC0BC,/* 0xE8-0xEF */ 0xC0BD,0xC0BF,0xC0C0,0xC0C1,0xC0C5,0xC0C8,0xC0C9,0xC0CC,/* 0xF0-0xF7 */ 0xC0D0,0xC0D8,0xC0D9,0xC0DB,0xC0DC,0xC0DD,0xC0E4,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD36A,0xD36B,0xD36C,0xD36D,0xD36E,0xD36F,0xD370,/* 0x40-0x47 */ 0xD371,0xD372,0xD373,0xD374,0xD375,0xD376,0xD377,0xD378,/* 0x48-0x4F */ 0xD379,0xD37A,0xD37B,0xD37E,0xD37F,0xD381,0xD382,0xD383,/* 0x50-0x57 */ 0xD385,0xD386,0xD387,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD388,0xD389,0xD38A,0xD38B,0xD38E,0xD392,0xD393,/* 0x60-0x67 */ 0xD394,0xD395,0xD396,0xD397,0xD39A,0xD39B,0xD39D,0xD39E,/* 0x68-0x6F */ 0xD39F,0xD3A1,0xD3A2,0xD3A3,0xD3A4,0xD3A5,0xD3A6,0xD3A7,/* 0x70-0x77 */ 0xD3AA,0xD3AC,0xD3AE,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD3AF,0xD3B0,0xD3B1,0xD3B2,0xD3B3,0xD3B5,0xD3B6,/* 0x80-0x87 */ 0xD3B7,0xD3B9,0xD3BA,0xD3BB,0xD3BD,0xD3BE,0xD3BF,0xD3C0,/* 0x88-0x8F */ 0xD3C1,0xD3C2,0xD3C3,0xD3C6,0xD3C7,0xD3CA,0xD3CB,0xD3CC,/* 0x90-0x97 */ 0xD3CD,0xD3CE,0xD3CF,0xD3D1,0xD3D2,0xD3D3,0xD3D4,0xD3D5,/* 0x98-0x9F */ 0xD3D6,0xC0E5,0xC0E8,0xC0EC,0xC0F4,0xC0F5,0xC0F7,0xC0F9,/* 0xA0-0xA7 */ 0xC100,0xC104,0xC108,0xC110,0xC115,0xC11C,0xC11D,0xC11E,/* 0xA8-0xAF */ 0xC11F,0xC120,0xC123,0xC124,0xC126,0xC127,0xC12C,0xC12D,/* 0xB0-0xB7 */ 0xC12F,0xC130,0xC131,0xC136,0xC138,0xC139,0xC13C,0xC140,/* 0xB8-0xBF */ 0xC148,0xC149,0xC14B,0xC14C,0xC14D,0xC154,0xC155,0xC158,/* 0xC0-0xC7 */ 0xC15C,0xC164,0xC165,0xC167,0xC168,0xC169,0xC170,0xC174,/* 0xC8-0xCF */ 0xC178,0xC185,0xC18C,0xC18D,0xC18E,0xC190,0xC194,0xC196,/* 0xD0-0xD7 */ 0xC19C,0xC19D,0xC19F,0xC1A1,0xC1A5,0xC1A8,0xC1A9,0xC1AC,/* 0xD8-0xDF */ 0xC1B0,0xC1BD,0xC1C4,0xC1C8,0xC1CC,0xC1D4,0xC1D7,0xC1D8,/* 0xE0-0xE7 */ 0xC1E0,0xC1E4,0xC1E8,0xC1F0,0xC1F1,0xC1F3,0xC1FC,0xC1FD,/* 0xE8-0xEF */ 0xC200,0xC204,0xC20C,0xC20D,0xC20F,0xC211,0xC218,0xC219,/* 0xF0-0xF7 */ 0xC21C,0xC21F,0xC220,0xC228,0xC229,0xC22B,0xC22D,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BD[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD3D7,0xD3D9,0xD3DA,0xD3DB,0xD3DC,0xD3DD,0xD3DE,/* 0x40-0x47 */ 0xD3DF,0xD3E0,0xD3E2,0xD3E4,0xD3E5,0xD3E6,0xD3E7,0xD3E8,/* 0x48-0x4F */ 0xD3E9,0xD3EA,0xD3EB,0xD3EE,0xD3EF,0xD3F1,0xD3F2,0xD3F3,/* 0x50-0x57 */ 0xD3F5,0xD3F6,0xD3F7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD3F8,0xD3F9,0xD3FA,0xD3FB,0xD3FE,0xD400,0xD402,/* 0x60-0x67 */ 0xD403,0xD404,0xD405,0xD406,0xD407,0xD409,0xD40A,0xD40B,/* 0x68-0x6F */ 0xD40C,0xD40D,0xD40E,0xD40F,0xD410,0xD411,0xD412,0xD413,/* 0x70-0x77 */ 0xD414,0xD415,0xD416,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD417,0xD418,0xD419,0xD41A,0xD41B,0xD41C,0xD41E,/* 0x80-0x87 */ 0xD41F,0xD420,0xD421,0xD422,0xD423,0xD424,0xD425,0xD426,/* 0x88-0x8F */ 0xD427,0xD428,0xD429,0xD42A,0xD42B,0xD42C,0xD42D,0xD42E,/* 0x90-0x97 */ 0xD42F,0xD430,0xD431,0xD432,0xD433,0xD434,0xD435,0xD436,/* 0x98-0x9F */ 0xD437,0xC22F,0xC231,0xC232,0xC234,0xC248,0xC250,0xC251,/* 0xA0-0xA7 */ 0xC254,0xC258,0xC260,0xC265,0xC26C,0xC26D,0xC270,0xC274,/* 0xA8-0xAF */ 0xC27C,0xC27D,0xC27F,0xC281,0xC288,0xC289,0xC290,0xC298,/* 0xB0-0xB7 */ 0xC29B,0xC29D,0xC2A4,0xC2A5,0xC2A8,0xC2AC,0xC2AD,0xC2B4,/* 0xB8-0xBF */ 0xC2B5,0xC2B7,0xC2B9,0xC2DC,0xC2DD,0xC2E0,0xC2E3,0xC2E4,/* 0xC0-0xC7 */ 0xC2EB,0xC2EC,0xC2ED,0xC2EF,0xC2F1,0xC2F6,0xC2F8,0xC2F9,/* 0xC8-0xCF */ 0xC2FB,0xC2FC,0xC300,0xC308,0xC309,0xC30C,0xC30D,0xC313,/* 0xD0-0xD7 */ 0xC314,0xC315,0xC318,0xC31C,0xC324,0xC325,0xC328,0xC329,/* 0xD8-0xDF */ 0xC345,0xC368,0xC369,0xC36C,0xC370,0xC372,0xC378,0xC379,/* 0xE0-0xE7 */ 0xC37C,0xC37D,0xC384,0xC388,0xC38C,0xC3C0,0xC3D8,0xC3D9,/* 0xE8-0xEF */ 0xC3DC,0xC3DF,0xC3E0,0xC3E2,0xC3E8,0xC3E9,0xC3ED,0xC3F4,/* 0xF0-0xF7 */ 0xC3F5,0xC3F8,0xC408,0xC410,0xC424,0xC42C,0xC430,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BE[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD438,0xD439,0xD43A,0xD43B,0xD43C,0xD43D,0xD43E,/* 0x40-0x47 */ 0xD43F,0xD441,0xD442,0xD443,0xD445,0xD446,0xD447,0xD448,/* 0x48-0x4F */ 0xD449,0xD44A,0xD44B,0xD44C,0xD44D,0xD44E,0xD44F,0xD450,/* 0x50-0x57 */ 0xD451,0xD452,0xD453,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD454,0xD455,0xD456,0xD457,0xD458,0xD459,0xD45A,/* 0x60-0x67 */ 0xD45B,0xD45D,0xD45E,0xD45F,0xD461,0xD462,0xD463,0xD465,/* 0x68-0x6F */ 0xD466,0xD467,0xD468,0xD469,0xD46A,0xD46B,0xD46C,0xD46E,/* 0x70-0x77 */ 0xD470,0xD471,0xD472,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD473,0xD474,0xD475,0xD476,0xD477,0xD47A,0xD47B,/* 0x80-0x87 */ 0xD47D,0xD47E,0xD481,0xD483,0xD484,0xD485,0xD486,0xD487,/* 0x88-0x8F */ 0xD48A,0xD48C,0xD48E,0xD48F,0xD490,0xD491,0xD492,0xD493,/* 0x90-0x97 */ 0xD495,0xD496,0xD497,0xD498,0xD499,0xD49A,0xD49B,0xD49C,/* 0x98-0x9F */ 0xD49D,0xC434,0xC43C,0xC43D,0xC448,0xC464,0xC465,0xC468,/* 0xA0-0xA7 */ 0xC46C,0xC474,0xC475,0xC479,0xC480,0xC494,0xC49C,0xC4B8,/* 0xA8-0xAF */ 0xC4BC,0xC4E9,0xC4F0,0xC4F1,0xC4F4,0xC4F8,0xC4FA,0xC4FF,/* 0xB0-0xB7 */ 0xC500,0xC501,0xC50C,0xC510,0xC514,0xC51C,0xC528,0xC529,/* 0xB8-0xBF */ 0xC52C,0xC530,0xC538,0xC539,0xC53B,0xC53D,0xC544,0xC545,/* 0xC0-0xC7 */ 0xC548,0xC549,0xC54A,0xC54C,0xC54D,0xC54E,0xC553,0xC554,/* 0xC8-0xCF */ 0xC555,0xC557,0xC558,0xC559,0xC55D,0xC55E,0xC560,0xC561,/* 0xD0-0xD7 */ 0xC564,0xC568,0xC570,0xC571,0xC573,0xC574,0xC575,0xC57C,/* 0xD8-0xDF */ 0xC57D,0xC580,0xC584,0xC587,0xC58C,0xC58D,0xC58F,0xC591,/* 0xE0-0xE7 */ 0xC595,0xC597,0xC598,0xC59C,0xC5A0,0xC5A9,0xC5B4,0xC5B5,/* 0xE8-0xEF */ 0xC5B8,0xC5B9,0xC5BB,0xC5BC,0xC5BD,0xC5BE,0xC5C4,0xC5C5,/* 0xF0-0xF7 */ 0xC5C6,0xC5C7,0xC5C8,0xC5C9,0xC5CA,0xC5CC,0xC5CE,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_BF[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD49E,0xD49F,0xD4A0,0xD4A1,0xD4A2,0xD4A3,0xD4A4,/* 0x40-0x47 */ 0xD4A5,0xD4A6,0xD4A7,0xD4A8,0xD4AA,0xD4AB,0xD4AC,0xD4AD,/* 0x48-0x4F */ 0xD4AE,0xD4AF,0xD4B0,0xD4B1,0xD4B2,0xD4B3,0xD4B4,0xD4B5,/* 0x50-0x57 */ 0xD4B6,0xD4B7,0xD4B8,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD4B9,0xD4BA,0xD4BB,0xD4BC,0xD4BD,0xD4BE,0xD4BF,/* 0x60-0x67 */ 0xD4C0,0xD4C1,0xD4C2,0xD4C3,0xD4C4,0xD4C5,0xD4C6,0xD4C7,/* 0x68-0x6F */ 0xD4C8,0xD4C9,0xD4CA,0xD4CB,0xD4CD,0xD4CE,0xD4CF,0xD4D1,/* 0x70-0x77 */ 0xD4D2,0xD4D3,0xD4D5,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD4D6,0xD4D7,0xD4D8,0xD4D9,0xD4DA,0xD4DB,0xD4DD,/* 0x80-0x87 */ 0xD4DE,0xD4E0,0xD4E1,0xD4E2,0xD4E3,0xD4E4,0xD4E5,0xD4E6,/* 0x88-0x8F */ 0xD4E7,0xD4E9,0xD4EA,0xD4EB,0xD4ED,0xD4EE,0xD4EF,0xD4F1,/* 0x90-0x97 */ 0xD4F2,0xD4F3,0xD4F4,0xD4F5,0xD4F6,0xD4F7,0xD4F9,0xD4FA,/* 0x98-0x9F */ 0xD4FC,0xC5D0,0xC5D1,0xC5D4,0xC5D8,0xC5E0,0xC5E1,0xC5E3,/* 0xA0-0xA7 */ 0xC5E5,0xC5EC,0xC5ED,0xC5EE,0xC5F0,0xC5F4,0xC5F6,0xC5F7,/* 0xA8-0xAF */ 0xC5FC,0xC5FD,0xC5FE,0xC5FF,0xC600,0xC601,0xC605,0xC606,/* 0xB0-0xB7 */ 0xC607,0xC608,0xC60C,0xC610,0xC618,0xC619,0xC61B,0xC61C,/* 0xB8-0xBF */ 0xC624,0xC625,0xC628,0xC62C,0xC62D,0xC62E,0xC630,0xC633,/* 0xC0-0xC7 */ 0xC634,0xC635,0xC637,0xC639,0xC63B,0xC640,0xC641,0xC644,/* 0xC8-0xCF */ 0xC648,0xC650,0xC651,0xC653,0xC654,0xC655,0xC65C,0xC65D,/* 0xD0-0xD7 */ 0xC660,0xC66C,0xC66F,0xC671,0xC678,0xC679,0xC67C,0xC680,/* 0xD8-0xDF */ 0xC688,0xC689,0xC68B,0xC68D,0xC694,0xC695,0xC698,0xC69C,/* 0xE0-0xE7 */ 0xC6A4,0xC6A5,0xC6A7,0xC6A9,0xC6B0,0xC6B1,0xC6B4,0xC6B8,/* 0xE8-0xEF */ 0xC6B9,0xC6BA,0xC6C0,0xC6C1,0xC6C3,0xC6C5,0xC6CC,0xC6CD,/* 0xF0-0xF7 */ 0xC6D0,0xC6D4,0xC6DC,0xC6DD,0xC6E0,0xC6E1,0xC6E8,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD4FE,0xD4FF,0xD500,0xD501,0xD502,0xD503,0xD505,/* 0x40-0x47 */ 0xD506,0xD507,0xD509,0xD50A,0xD50B,0xD50D,0xD50E,0xD50F,/* 0x48-0x4F */ 0xD510,0xD511,0xD512,0xD513,0xD516,0xD518,0xD519,0xD51A,/* 0x50-0x57 */ 0xD51B,0xD51C,0xD51D,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD51E,0xD51F,0xD520,0xD521,0xD522,0xD523,0xD524,/* 0x60-0x67 */ 0xD525,0xD526,0xD527,0xD528,0xD529,0xD52A,0xD52B,0xD52C,/* 0x68-0x6F */ 0xD52D,0xD52E,0xD52F,0xD530,0xD531,0xD532,0xD533,0xD534,/* 0x70-0x77 */ 0xD535,0xD536,0xD537,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD538,0xD539,0xD53A,0xD53B,0xD53E,0xD53F,0xD541,/* 0x80-0x87 */ 0xD542,0xD543,0xD545,0xD546,0xD547,0xD548,0xD549,0xD54A,/* 0x88-0x8F */ 0xD54B,0xD54E,0xD550,0xD552,0xD553,0xD554,0xD555,0xD556,/* 0x90-0x97 */ 0xD557,0xD55A,0xD55B,0xD55D,0xD55E,0xD55F,0xD561,0xD562,/* 0x98-0x9F */ 0xD563,0xC6E9,0xC6EC,0xC6F0,0xC6F8,0xC6F9,0xC6FD,0xC704,/* 0xA0-0xA7 */ 0xC705,0xC708,0xC70C,0xC714,0xC715,0xC717,0xC719,0xC720,/* 0xA8-0xAF */ 0xC721,0xC724,0xC728,0xC730,0xC731,0xC733,0xC735,0xC737,/* 0xB0-0xB7 */ 0xC73C,0xC73D,0xC740,0xC744,0xC74A,0xC74C,0xC74D,0xC74F,/* 0xB8-0xBF */ 0xC751,0xC752,0xC753,0xC754,0xC755,0xC756,0xC757,0xC758,/* 0xC0-0xC7 */ 0xC75C,0xC760,0xC768,0xC76B,0xC774,0xC775,0xC778,0xC77C,/* 0xC8-0xCF */ 0xC77D,0xC77E,0xC783,0xC784,0xC785,0xC787,0xC788,0xC789,/* 0xD0-0xD7 */ 0xC78A,0xC78E,0xC790,0xC791,0xC794,0xC796,0xC797,0xC798,/* 0xD8-0xDF */ 0xC79A,0xC7A0,0xC7A1,0xC7A3,0xC7A4,0xC7A5,0xC7A6,0xC7AC,/* 0xE0-0xE7 */ 0xC7AD,0xC7B0,0xC7B4,0xC7BC,0xC7BD,0xC7BF,0xC7C0,0xC7C1,/* 0xE8-0xEF */ 0xC7C8,0xC7C9,0xC7CC,0xC7CE,0xC7D0,0xC7D8,0xC7DD,0xC7E4,/* 0xF0-0xF7 */ 0xC7E8,0xC7EC,0xC800,0xC801,0xC804,0xC808,0xC80A,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD564,0xD566,0xD567,0xD56A,0xD56C,0xD56E,0xD56F,/* 0x40-0x47 */ 0xD570,0xD571,0xD572,0xD573,0xD576,0xD577,0xD579,0xD57A,/* 0x48-0x4F */ 0xD57B,0xD57D,0xD57E,0xD57F,0xD580,0xD581,0xD582,0xD583,/* 0x50-0x57 */ 0xD586,0xD58A,0xD58B,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD58C,0xD58D,0xD58E,0xD58F,0xD591,0xD592,0xD593,/* 0x60-0x67 */ 0xD594,0xD595,0xD596,0xD597,0xD598,0xD599,0xD59A,0xD59B,/* 0x68-0x6F */ 0xD59C,0xD59D,0xD59E,0xD59F,0xD5A0,0xD5A1,0xD5A2,0xD5A3,/* 0x70-0x77 */ 0xD5A4,0xD5A6,0xD5A7,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD5A8,0xD5A9,0xD5AA,0xD5AB,0xD5AC,0xD5AD,0xD5AE,/* 0x80-0x87 */ 0xD5AF,0xD5B0,0xD5B1,0xD5B2,0xD5B3,0xD5B4,0xD5B5,0xD5B6,/* 0x88-0x8F */ 0xD5B7,0xD5B8,0xD5B9,0xD5BA,0xD5BB,0xD5BC,0xD5BD,0xD5BE,/* 0x90-0x97 */ 0xD5BF,0xD5C0,0xD5C1,0xD5C2,0xD5C3,0xD5C4,0xD5C5,0xD5C6,/* 0x98-0x9F */ 0xD5C7,0xC810,0xC811,0xC813,0xC815,0xC816,0xC81C,0xC81D,/* 0xA0-0xA7 */ 0xC820,0xC824,0xC82C,0xC82D,0xC82F,0xC831,0xC838,0xC83C,/* 0xA8-0xAF */ 0xC840,0xC848,0xC849,0xC84C,0xC84D,0xC854,0xC870,0xC871,/* 0xB0-0xB7 */ 0xC874,0xC878,0xC87A,0xC880,0xC881,0xC883,0xC885,0xC886,/* 0xB8-0xBF */ 0xC887,0xC88B,0xC88C,0xC88D,0xC894,0xC89D,0xC89F,0xC8A1,/* 0xC0-0xC7 */ 0xC8A8,0xC8BC,0xC8BD,0xC8C4,0xC8C8,0xC8CC,0xC8D4,0xC8D5,/* 0xC8-0xCF */ 0xC8D7,0xC8D9,0xC8E0,0xC8E1,0xC8E4,0xC8F5,0xC8FC,0xC8FD,/* 0xD0-0xD7 */ 0xC900,0xC904,0xC905,0xC906,0xC90C,0xC90D,0xC90F,0xC911,/* 0xD8-0xDF */ 0xC918,0xC92C,0xC934,0xC950,0xC951,0xC954,0xC958,0xC960,/* 0xE0-0xE7 */ 0xC961,0xC963,0xC96C,0xC970,0xC974,0xC97C,0xC988,0xC989,/* 0xE8-0xEF */ 0xC98C,0xC990,0xC998,0xC999,0xC99B,0xC99D,0xC9C0,0xC9C1,/* 0xF0-0xF7 */ 0xC9C4,0xC9C7,0xC9C8,0xC9CA,0xC9D0,0xC9D1,0xC9D3,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD5CA,0xD5CB,0xD5CD,0xD5CE,0xD5CF,0xD5D1,0xD5D3,/* 0x40-0x47 */ 0xD5D4,0xD5D5,0xD5D6,0xD5D7,0xD5DA,0xD5DC,0xD5DE,0xD5DF,/* 0x48-0x4F */ 0xD5E0,0xD5E1,0xD5E2,0xD5E3,0xD5E6,0xD5E7,0xD5E9,0xD5EA,/* 0x50-0x57 */ 0xD5EB,0xD5ED,0xD5EE,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD5EF,0xD5F0,0xD5F1,0xD5F2,0xD5F3,0xD5F6,0xD5F8,/* 0x60-0x67 */ 0xD5FA,0xD5FB,0xD5FC,0xD5FD,0xD5FE,0xD5FF,0xD602,0xD603,/* 0x68-0x6F */ 0xD605,0xD606,0xD607,0xD609,0xD60A,0xD60B,0xD60C,0xD60D,/* 0x70-0x77 */ 0xD60E,0xD60F,0xD612,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD616,0xD617,0xD618,0xD619,0xD61A,0xD61B,0xD61D,/* 0x80-0x87 */ 0xD61E,0xD61F,0xD621,0xD622,0xD623,0xD625,0xD626,0xD627,/* 0x88-0x8F */ 0xD628,0xD629,0xD62A,0xD62B,0xD62C,0xD62E,0xD62F,0xD630,/* 0x90-0x97 */ 0xD631,0xD632,0xD633,0xD634,0xD635,0xD636,0xD637,0xD63A,/* 0x98-0x9F */ 0xD63B,0xC9D5,0xC9D6,0xC9D9,0xC9DA,0xC9DC,0xC9DD,0xC9E0,/* 0xA0-0xA7 */ 0xC9E2,0xC9E4,0xC9E7,0xC9EC,0xC9ED,0xC9EF,0xC9F0,0xC9F1,/* 0xA8-0xAF */ 0xC9F8,0xC9F9,0xC9FC,0xCA00,0xCA08,0xCA09,0xCA0B,0xCA0C,/* 0xB0-0xB7 */ 0xCA0D,0xCA14,0xCA18,0xCA29,0xCA4C,0xCA4D,0xCA50,0xCA54,/* 0xB8-0xBF */ 0xCA5C,0xCA5D,0xCA5F,0xCA60,0xCA61,0xCA68,0xCA7D,0xCA84,/* 0xC0-0xC7 */ 0xCA98,0xCABC,0xCABD,0xCAC0,0xCAC4,0xCACC,0xCACD,0xCACF,/* 0xC8-0xCF */ 0xCAD1,0xCAD3,0xCAD8,0xCAD9,0xCAE0,0xCAEC,0xCAF4,0xCB08,/* 0xD0-0xD7 */ 0xCB10,0xCB14,0xCB18,0xCB20,0xCB21,0xCB41,0xCB48,0xCB49,/* 0xD8-0xDF */ 0xCB4C,0xCB50,0xCB58,0xCB59,0xCB5D,0xCB64,0xCB78,0xCB79,/* 0xE0-0xE7 */ 0xCB9C,0xCBB8,0xCBD4,0xCBE4,0xCBE7,0xCBE9,0xCC0C,0xCC0D,/* 0xE8-0xEF */ 0xCC10,0xCC14,0xCC1C,0xCC1D,0xCC21,0xCC22,0xCC27,0xCC28,/* 0xF0-0xF7 */ 0xCC29,0xCC2C,0xCC2E,0xCC30,0xCC38,0xCC39,0xCC3B,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD63D,0xD63E,0xD63F,0xD641,0xD642,0xD643,0xD644,/* 0x40-0x47 */ 0xD646,0xD647,0xD64A,0xD64C,0xD64E,0xD64F,0xD650,0xD652,/* 0x48-0x4F */ 0xD653,0xD656,0xD657,0xD659,0xD65A,0xD65B,0xD65D,0xD65E,/* 0x50-0x57 */ 0xD65F,0xD660,0xD661,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD662,0xD663,0xD664,0xD665,0xD666,0xD668,0xD66A,/* 0x60-0x67 */ 0xD66B,0xD66C,0xD66D,0xD66E,0xD66F,0xD672,0xD673,0xD675,/* 0x68-0x6F */ 0xD676,0xD677,0xD678,0xD679,0xD67A,0xD67B,0xD67C,0xD67D,/* 0x70-0x77 */ 0xD67E,0xD67F,0xD680,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD681,0xD682,0xD684,0xD686,0xD687,0xD688,0xD689,/* 0x80-0x87 */ 0xD68A,0xD68B,0xD68E,0xD68F,0xD691,0xD692,0xD693,0xD695,/* 0x88-0x8F */ 0xD696,0xD697,0xD698,0xD699,0xD69A,0xD69B,0xD69C,0xD69E,/* 0x90-0x97 */ 0xD6A0,0xD6A2,0xD6A3,0xD6A4,0xD6A5,0xD6A6,0xD6A7,0xD6A9,/* 0x98-0x9F */ 0xD6AA,0xCC3C,0xCC3D,0xCC3E,0xCC44,0xCC45,0xCC48,0xCC4C,/* 0xA0-0xA7 */ 0xCC54,0xCC55,0xCC57,0xCC58,0xCC59,0xCC60,0xCC64,0xCC66,/* 0xA8-0xAF */ 0xCC68,0xCC70,0xCC75,0xCC98,0xCC99,0xCC9C,0xCCA0,0xCCA8,/* 0xB0-0xB7 */ 0xCCA9,0xCCAB,0xCCAC,0xCCAD,0xCCB4,0xCCB5,0xCCB8,0xCCBC,/* 0xB8-0xBF */ 0xCCC4,0xCCC5,0xCCC7,0xCCC9,0xCCD0,0xCCD4,0xCCE4,0xCCEC,/* 0xC0-0xC7 */ 0xCCF0,0xCD01,0xCD08,0xCD09,0xCD0C,0xCD10,0xCD18,0xCD19,/* 0xC8-0xCF */ 0xCD1B,0xCD1D,0xCD24,0xCD28,0xCD2C,0xCD39,0xCD5C,0xCD60,/* 0xD0-0xD7 */ 0xCD64,0xCD6C,0xCD6D,0xCD6F,0xCD71,0xCD78,0xCD88,0xCD94,/* 0xD8-0xDF */ 0xCD95,0xCD98,0xCD9C,0xCDA4,0xCDA5,0xCDA7,0xCDA9,0xCDB0,/* 0xE0-0xE7 */ 0xCDC4,0xCDCC,0xCDD0,0xCDE8,0xCDEC,0xCDF0,0xCDF8,0xCDF9,/* 0xE8-0xEF */ 0xCDFB,0xCDFD,0xCE04,0xCE08,0xCE0C,0xCE14,0xCE19,0xCE20,/* 0xF0-0xF7 */ 0xCE21,0xCE24,0xCE28,0xCE30,0xCE31,0xCE33,0xCE35,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD6AB,0xD6AD,0xD6AE,0xD6AF,0xD6B1,0xD6B2,0xD6B3,/* 0x40-0x47 */ 0xD6B4,0xD6B5,0xD6B6,0xD6B7,0xD6B8,0xD6BA,0xD6BC,0xD6BD,/* 0x48-0x4F */ 0xD6BE,0xD6BF,0xD6C0,0xD6C1,0xD6C2,0xD6C3,0xD6C6,0xD6C7,/* 0x50-0x57 */ 0xD6C9,0xD6CA,0xD6CB,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD6CD,0xD6CE,0xD6CF,0xD6D0,0xD6D2,0xD6D3,0xD6D5,/* 0x60-0x67 */ 0xD6D6,0xD6D8,0xD6DA,0xD6DB,0xD6DC,0xD6DD,0xD6DE,0xD6DF,/* 0x68-0x6F */ 0xD6E1,0xD6E2,0xD6E3,0xD6E5,0xD6E6,0xD6E7,0xD6E9,0xD6EA,/* 0x70-0x77 */ 0xD6EB,0xD6EC,0xD6ED,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD6EE,0xD6EF,0xD6F1,0xD6F2,0xD6F3,0xD6F4,0xD6F6,/* 0x80-0x87 */ 0xD6F7,0xD6F8,0xD6F9,0xD6FA,0xD6FB,0xD6FE,0xD6FF,0xD701,/* 0x88-0x8F */ 0xD702,0xD703,0xD705,0xD706,0xD707,0xD708,0xD709,0xD70A,/* 0x90-0x97 */ 0xD70B,0xD70C,0xD70D,0xD70E,0xD70F,0xD710,0xD712,0xD713,/* 0x98-0x9F */ 0xD714,0xCE58,0xCE59,0xCE5C,0xCE5F,0xCE60,0xCE61,0xCE68,/* 0xA0-0xA7 */ 0xCE69,0xCE6B,0xCE6D,0xCE74,0xCE75,0xCE78,0xCE7C,0xCE84,/* 0xA8-0xAF */ 0xCE85,0xCE87,0xCE89,0xCE90,0xCE91,0xCE94,0xCE98,0xCEA0,/* 0xB0-0xB7 */ 0xCEA1,0xCEA3,0xCEA4,0xCEA5,0xCEAC,0xCEAD,0xCEC1,0xCEE4,/* 0xB8-0xBF */ 0xCEE5,0xCEE8,0xCEEB,0xCEEC,0xCEF4,0xCEF5,0xCEF7,0xCEF8,/* 0xC0-0xC7 */ 0xCEF9,0xCF00,0xCF01,0xCF04,0xCF08,0xCF10,0xCF11,0xCF13,/* 0xC8-0xCF */ 0xCF15,0xCF1C,0xCF20,0xCF24,0xCF2C,0xCF2D,0xCF2F,0xCF30,/* 0xD0-0xD7 */ 0xCF31,0xCF38,0xCF54,0xCF55,0xCF58,0xCF5C,0xCF64,0xCF65,/* 0xD8-0xDF */ 0xCF67,0xCF69,0xCF70,0xCF71,0xCF74,0xCF78,0xCF80,0xCF85,/* 0xE0-0xE7 */ 0xCF8C,0xCFA1,0xCFA8,0xCFB0,0xCFC4,0xCFE0,0xCFE1,0xCFE4,/* 0xE8-0xEF */ 0xCFE8,0xCFF0,0xCFF1,0xCFF3,0xCFF5,0xCFFC,0xD000,0xD004,/* 0xF0-0xF7 */ 0xD011,0xD018,0xD02D,0xD034,0xD035,0xD038,0xD03C,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD715,0xD716,0xD717,0xD71A,0xD71B,0xD71D,0xD71E,/* 0x40-0x47 */ 0xD71F,0xD721,0xD722,0xD723,0xD724,0xD725,0xD726,0xD727,/* 0x48-0x4F */ 0xD72A,0xD72C,0xD72E,0xD72F,0xD730,0xD731,0xD732,0xD733,/* 0x50-0x57 */ 0xD736,0xD737,0xD739,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0xD73A,0xD73B,0xD73D,0xD73E,0xD73F,0xD740,0xD741,/* 0x60-0x67 */ 0xD742,0xD743,0xD745,0xD746,0xD748,0xD74A,0xD74B,0xD74C,/* 0x68-0x6F */ 0xD74D,0xD74E,0xD74F,0xD752,0xD753,0xD755,0xD75A,0xD75B,/* 0x70-0x77 */ 0xD75C,0xD75D,0xD75E,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0xD75F,0xD762,0xD764,0xD766,0xD767,0xD768,0xD76A,/* 0x80-0x87 */ 0xD76B,0xD76D,0xD76E,0xD76F,0xD771,0xD772,0xD773,0xD775,/* 0x88-0x8F */ 0xD776,0xD777,0xD778,0xD779,0xD77A,0xD77B,0xD77E,0xD77F,/* 0x90-0x97 */ 0xD780,0xD782,0xD783,0xD784,0xD785,0xD786,0xD787,0xD78A,/* 0x98-0x9F */ 0xD78B,0xD044,0xD045,0xD047,0xD049,0xD050,0xD054,0xD058,/* 0xA0-0xA7 */ 0xD060,0xD06C,0xD06D,0xD070,0xD074,0xD07C,0xD07D,0xD081,/* 0xA8-0xAF */ 0xD0A4,0xD0A5,0xD0A8,0xD0AC,0xD0B4,0xD0B5,0xD0B7,0xD0B9,/* 0xB0-0xB7 */ 0xD0C0,0xD0C1,0xD0C4,0xD0C8,0xD0C9,0xD0D0,0xD0D1,0xD0D3,/* 0xB8-0xBF */ 0xD0D4,0xD0D5,0xD0DC,0xD0DD,0xD0E0,0xD0E4,0xD0EC,0xD0ED,/* 0xC0-0xC7 */ 0xD0EF,0xD0F0,0xD0F1,0xD0F8,0xD10D,0xD130,0xD131,0xD134,/* 0xC8-0xCF */ 0xD138,0xD13A,0xD140,0xD141,0xD143,0xD144,0xD145,0xD14C,/* 0xD0-0xD7 */ 0xD14D,0xD150,0xD154,0xD15C,0xD15D,0xD15F,0xD161,0xD168,/* 0xD8-0xDF */ 0xD16C,0xD17C,0xD184,0xD188,0xD1A0,0xD1A1,0xD1A4,0xD1A8,/* 0xE0-0xE7 */ 0xD1B0,0xD1B1,0xD1B3,0xD1B5,0xD1BA,0xD1BC,0xD1C0,0xD1D8,/* 0xE8-0xEF */ 0xD1F4,0xD1F8,0xD207,0xD209,0xD210,0xD22C,0xD22D,0xD230,/* 0xF0-0xF7 */ 0xD234,0xD23C,0xD23D,0xD23F,0xD241,0xD248,0xD25C,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0xD78D,0xD78E,0xD78F,0xD791,0xD792,0xD793,0xD794,/* 0x40-0x47 */ 0xD795,0xD796,0xD797,0xD79A,0xD79C,0xD79E,0xD79F,0xD7A0,/* 0x48-0x4F */ 0xD7A1,0xD7A2,0xD7A3,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xD264,0xD280,0xD281,0xD284,0xD288,0xD290,0xD291,/* 0xA0-0xA7 */ 0xD295,0xD29C,0xD2A0,0xD2A4,0xD2AC,0xD2B1,0xD2B8,0xD2B9,/* 0xA8-0xAF */ 0xD2BC,0xD2BF,0xD2C0,0xD2C2,0xD2C8,0xD2C9,0xD2CB,0xD2D4,/* 0xB0-0xB7 */ 0xD2D8,0xD2DC,0xD2E4,0xD2E5,0xD2F0,0xD2F1,0xD2F4,0xD2F8,/* 0xB8-0xBF */ 0xD300,0xD301,0xD303,0xD305,0xD30C,0xD30D,0xD30E,0xD310,/* 0xC0-0xC7 */ 0xD314,0xD316,0xD31C,0xD31D,0xD31F,0xD320,0xD321,0xD325,/* 0xC8-0xCF */ 0xD328,0xD329,0xD32C,0xD330,0xD338,0xD339,0xD33B,0xD33C,/* 0xD0-0xD7 */ 0xD33D,0xD344,0xD345,0xD37C,0xD37D,0xD380,0xD384,0xD38C,/* 0xD8-0xDF */ 0xD38D,0xD38F,0xD390,0xD391,0xD398,0xD399,0xD39C,0xD3A0,/* 0xE0-0xE7 */ 0xD3A8,0xD3A9,0xD3AB,0xD3AD,0xD3B4,0xD3B8,0xD3BC,0xD3C4,/* 0xE8-0xEF */ 0xD3C5,0xD3C8,0xD3C9,0xD3D0,0xD3D8,0xD3E1,0xD3E3,0xD3EC,/* 0xF0-0xF7 */ 0xD3ED,0xD3F0,0xD3F4,0xD3FC,0xD3FD,0xD3FF,0xD401,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xD408,0xD41D,0xD440,0xD444,0xD45C,0xD460,0xD464,/* 0xA0-0xA7 */ 0xD46D,0xD46F,0xD478,0xD479,0xD47C,0xD47F,0xD480,0xD482,/* 0xA8-0xAF */ 0xD488,0xD489,0xD48B,0xD48D,0xD494,0xD4A9,0xD4CC,0xD4D0,/* 0xB0-0xB7 */ 0xD4D4,0xD4DC,0xD4DF,0xD4E8,0xD4EC,0xD4F0,0xD4F8,0xD4FB,/* 0xB8-0xBF */ 0xD4FD,0xD504,0xD508,0xD50C,0xD514,0xD515,0xD517,0xD53C,/* 0xC0-0xC7 */ 0xD53D,0xD540,0xD544,0xD54C,0xD54D,0xD54F,0xD551,0xD558,/* 0xC8-0xCF */ 0xD559,0xD55C,0xD560,0xD565,0xD568,0xD569,0xD56B,0xD56D,/* 0xD0-0xD7 */ 0xD574,0xD575,0xD578,0xD57C,0xD584,0xD585,0xD587,0xD588,/* 0xD8-0xDF */ 0xD589,0xD590,0xD5A5,0xD5C8,0xD5C9,0xD5CC,0xD5D0,0xD5D2,/* 0xE0-0xE7 */ 0xD5D8,0xD5D9,0xD5DB,0xD5DD,0xD5E4,0xD5E5,0xD5E8,0xD5EC,/* 0xE8-0xEF */ 0xD5F4,0xD5F5,0xD5F7,0xD5F9,0xD600,0xD601,0xD604,0xD608,/* 0xF0-0xF7 */ 0xD610,0xD611,0xD613,0xD614,0xD615,0xD61C,0xD620,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_C8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xD624,0xD62D,0xD638,0xD639,0xD63C,0xD640,0xD645,/* 0xA0-0xA7 */ 0xD648,0xD649,0xD64B,0xD64D,0xD651,0xD654,0xD655,0xD658,/* 0xA8-0xAF */ 0xD65C,0xD667,0xD669,0xD670,0xD671,0xD674,0xD683,0xD685,/* 0xB0-0xB7 */ 0xD68C,0xD68D,0xD690,0xD694,0xD69D,0xD69F,0xD6A1,0xD6A8,/* 0xB8-0xBF */ 0xD6AC,0xD6B0,0xD6B9,0xD6BB,0xD6C4,0xD6C5,0xD6C8,0xD6CC,/* 0xC0-0xC7 */ 0xD6D1,0xD6D4,0xD6D7,0xD6D9,0xD6E0,0xD6E4,0xD6E8,0xD6F0,/* 0xC8-0xCF */ 0xD6F5,0xD6FC,0xD6FD,0xD700,0xD704,0xD711,0xD718,0xD719,/* 0xD0-0xD7 */ 0xD71C,0xD720,0xD728,0xD729,0xD72B,0xD72D,0xD734,0xD735,/* 0xD8-0xDF */ 0xD738,0xD73C,0xD744,0xD747,0xD749,0xD750,0xD751,0xD754,/* 0xE0-0xE7 */ 0xD756,0xD757,0xD758,0xD759,0xD760,0xD761,0xD763,0xD765,/* 0xE8-0xEF */ 0xD769,0xD76C,0xD770,0xD774,0xD77C,0xD77D,0xD781,0xD788,/* 0xF0-0xF7 */ 0xD789,0xD78C,0xD790,0xD798,0xD799,0xD79B,0xD79D,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x4F3D,0x4F73,0x5047,0x50F9,0x52A0,0x53EF,0x5475,/* 0xA0-0xA7 */ 0x54E5,0x5609,0x5AC1,0x5BB6,0x6687,0x67B6,0x67B7,0x67EF,/* 0xA8-0xAF */ 0x6B4C,0x73C2,0x75C2,0x7A3C,0x82DB,0x8304,0x8857,0x8888,/* 0xB0-0xB7 */ 0x8A36,0x8CC8,0x8DCF,0x8EFB,0x8FE6,0x99D5,0x523B,0x5374,/* 0xB8-0xBF */ 0x5404,0x606A,0x6164,0x6BBC,0x73CF,0x811A,0x89BA,0x89D2,/* 0xC0-0xC7 */ 0x95A3,0x4F83,0x520A,0x58BE,0x5978,0x59E6,0x5E72,0x5E79,/* 0xC8-0xCF */ 0x61C7,0x63C0,0x6746,0x67EC,0x687F,0x6F97,0x764E,0x770B,/* 0xD0-0xD7 */ 0x78F5,0x7A08,0x7AFF,0x7C21,0x809D,0x826E,0x8271,0x8AEB,/* 0xD8-0xDF */ 0x9593,0x4E6B,0x559D,0x66F7,0x6E34,0x78A3,0x7AED,0x845B,/* 0xE0-0xE7 */ 0x8910,0x874E,0x97A8,0x52D8,0x574E,0x582A,0x5D4C,0x611F,/* 0xE8-0xEF */ 0x61BE,0x6221,0x6562,0x67D1,0x6A44,0x6E1B,0x7518,0x75B3,/* 0xF0-0xF7 */ 0x76E3,0x77B0,0x7D3A,0x90AF,0x9451,0x9452,0x9F95,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5323,0x5CAC,0x7532,0x80DB,0x9240,0x9598,0x525B,/* 0xA0-0xA7 */ 0x5808,0x59DC,0x5CA1,0x5D17,0x5EB7,0x5F3A,0x5F4A,0x6177,/* 0xA8-0xAF */ 0x6C5F,0x757A,0x7586,0x7CE0,0x7D73,0x7DB1,0x7F8C,0x8154,/* 0xB0-0xB7 */ 0x8221,0x8591,0x8941,0x8B1B,0x92FC,0x964D,0x9C47,0x4ECB,/* 0xB8-0xBF */ 0x4EF7,0x500B,0x51F1,0x584F,0x6137,0x613E,0x6168,0x6539,/* 0xC0-0xC7 */ 0x69EA,0x6F11,0x75A5,0x7686,0x76D6,0x7B87,0x82A5,0x84CB,/* 0xC8-0xCF */ 0xF900,0x93A7,0x958B,0x5580,0x5BA2,0x5751,0xF901,0x7CB3,/* 0xD0-0xD7 */ 0x7FB9,0x91B5,0x5028,0x53BB,0x5C45,0x5DE8,0x62D2,0x636E,/* 0xD8-0xDF */ 0x64DA,0x64E7,0x6E20,0x70AC,0x795B,0x8DDD,0x8E1E,0xF902,/* 0xE0-0xE7 */ 0x907D,0x9245,0x92F8,0x4E7E,0x4EF6,0x5065,0x5DFE,0x5EFA,/* 0xE8-0xEF */ 0x6106,0x6957,0x8171,0x8654,0x8E47,0x9375,0x9A2B,0x4E5E,/* 0xF0-0xF7 */ 0x5091,0x6770,0x6840,0x5109,0x528D,0x5292,0x6AA2,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x77BC,0x9210,0x9ED4,0x52AB,0x602F,0x8FF2,0x5048,/* 0xA0-0xA7 */ 0x61A9,0x63ED,0x64CA,0x683C,0x6A84,0x6FC0,0x8188,0x89A1,/* 0xA8-0xAF */ 0x9694,0x5805,0x727D,0x72AC,0x7504,0x7D79,0x7E6D,0x80A9,/* 0xB0-0xB7 */ 0x898B,0x8B74,0x9063,0x9D51,0x6289,0x6C7A,0x6F54,0x7D50,/* 0xB8-0xBF */ 0x7F3A,0x8A23,0x517C,0x614A,0x7B9D,0x8B19,0x9257,0x938C,/* 0xC0-0xC7 */ 0x4EAC,0x4FD3,0x501E,0x50BE,0x5106,0x52C1,0x52CD,0x537F,/* 0xC8-0xCF */ 0x5770,0x5883,0x5E9A,0x5F91,0x6176,0x61AC,0x64CE,0x656C,/* 0xD0-0xD7 */ 0x666F,0x66BB,0x66F4,0x6897,0x6D87,0x7085,0x70F1,0x749F,/* 0xD8-0xDF */ 0x74A5,0x74CA,0x75D9,0x786C,0x78EC,0x7ADF,0x7AF6,0x7D45,/* 0xE0-0xE7 */ 0x7D93,0x8015,0x803F,0x811B,0x8396,0x8B66,0x8F15,0x9015,/* 0xE8-0xEF */ 0x93E1,0x9803,0x9838,0x9A5A,0x9BE8,0x4FC2,0x5553,0x583A,/* 0xF0-0xF7 */ 0x5951,0x5B63,0x5C46,0x60B8,0x6212,0x6842,0x68B0,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CD[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x68E8,0x6EAA,0x754C,0x7678,0x78CE,0x7A3D,0x7CFB,/* 0xA0-0xA7 */ 0x7E6B,0x7E7C,0x8A08,0x8AA1,0x8C3F,0x968E,0x9DC4,0x53E4,/* 0xA8-0xAF */ 0x53E9,0x544A,0x5471,0x56FA,0x59D1,0x5B64,0x5C3B,0x5EAB,/* 0xB0-0xB7 */ 0x62F7,0x6537,0x6545,0x6572,0x66A0,0x67AF,0x69C1,0x6CBD,/* 0xB8-0xBF */ 0x75FC,0x7690,0x777E,0x7A3F,0x7F94,0x8003,0x80A1,0x818F,/* 0xC0-0xC7 */ 0x82E6,0x82FD,0x83F0,0x85C1,0x8831,0x88B4,0x8AA5,0xF903,/* 0xC8-0xCF */ 0x8F9C,0x932E,0x96C7,0x9867,0x9AD8,0x9F13,0x54ED,0x659B,/* 0xD0-0xD7 */ 0x66F2,0x688F,0x7A40,0x8C37,0x9D60,0x56F0,0x5764,0x5D11,/* 0xD8-0xDF */ 0x6606,0x68B1,0x68CD,0x6EFE,0x7428,0x889E,0x9BE4,0x6C68,/* 0xE0-0xE7 */ 0xF904,0x9AA8,0x4F9B,0x516C,0x5171,0x529F,0x5B54,0x5DE5,/* 0xE8-0xEF */ 0x6050,0x606D,0x62F1,0x63A7,0x653B,0x73D9,0x7A7A,0x86A3,/* 0xF0-0xF7 */ 0x8CA2,0x978F,0x4E32,0x5BE1,0x6208,0x679C,0x74DC,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CE[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x79D1,0x83D3,0x8A87,0x8AB2,0x8DE8,0x904E,0x934B,/* 0xA0-0xA7 */ 0x9846,0x5ED3,0x69E8,0x85FF,0x90ED,0xF905,0x51A0,0x5B98,/* 0xA8-0xAF */ 0x5BEC,0x6163,0x68FA,0x6B3E,0x704C,0x742F,0x74D8,0x7BA1,/* 0xB0-0xB7 */ 0x7F50,0x83C5,0x89C0,0x8CAB,0x95DC,0x9928,0x522E,0x605D,/* 0xB8-0xBF */ 0x62EC,0x9002,0x4F8A,0x5149,0x5321,0x58D9,0x5EE3,0x66E0,/* 0xC0-0xC7 */ 0x6D38,0x709A,0x72C2,0x73D6,0x7B50,0x80F1,0x945B,0x5366,/* 0xC8-0xCF */ 0x639B,0x7F6B,0x4E56,0x5080,0x584A,0x58DE,0x602A,0x6127,/* 0xD0-0xD7 */ 0x62D0,0x69D0,0x9B41,0x5B8F,0x7D18,0x80B1,0x8F5F,0x4EA4,/* 0xD8-0xDF */ 0x50D1,0x54AC,0x55AC,0x5B0C,0x5DA0,0x5DE7,0x652A,0x654E,/* 0xE0-0xE7 */ 0x6821,0x6A4B,0x72E1,0x768E,0x77EF,0x7D5E,0x7FF9,0x81A0,/* 0xE8-0xEF */ 0x854E,0x86DF,0x8F03,0x8F4E,0x90CA,0x9903,0x9A55,0x9BAB,/* 0xF0-0xF7 */ 0x4E18,0x4E45,0x4E5D,0x4EC7,0x4FF1,0x5177,0x52FE,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_CF[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5340,0x53E3,0x53E5,0x548E,0x5614,0x5775,0x57A2,/* 0xA0-0xA7 */ 0x5BC7,0x5D87,0x5ED0,0x61FC,0x62D8,0x6551,0x67B8,0x67E9,/* 0xA8-0xAF */ 0x69CB,0x6B50,0x6BC6,0x6BEC,0x6C42,0x6E9D,0x7078,0x72D7,/* 0xB0-0xB7 */ 0x7396,0x7403,0x77BF,0x77E9,0x7A76,0x7D7F,0x8009,0x81FC,/* 0xB8-0xBF */ 0x8205,0x820A,0x82DF,0x8862,0x8B33,0x8CFC,0x8EC0,0x9011,/* 0xC0-0xC7 */ 0x90B1,0x9264,0x92B6,0x99D2,0x9A45,0x9CE9,0x9DD7,0x9F9C,/* 0xC8-0xCF */ 0x570B,0x5C40,0x83CA,0x97A0,0x97AB,0x9EB4,0x541B,0x7A98,/* 0xD0-0xD7 */ 0x7FA4,0x88D9,0x8ECD,0x90E1,0x5800,0x5C48,0x6398,0x7A9F,/* 0xD8-0xDF */ 0x5BAE,0x5F13,0x7A79,0x7AAE,0x828E,0x8EAC,0x5026,0x5238,/* 0xE0-0xE7 */ 0x52F8,0x5377,0x5708,0x62F3,0x6372,0x6B0A,0x6DC3,0x7737,/* 0xE8-0xEF */ 0x53A5,0x7357,0x8568,0x8E76,0x95D5,0x673A,0x6AC3,0x6F70,/* 0xF0-0xF7 */ 0x8A6D,0x8ECC,0x994B,0xF906,0x6677,0x6B78,0x8CB4,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x9B3C,0xF907,0x53EB,0x572D,0x594E,0x63C6,0x69FB,/* 0xA0-0xA7 */ 0x73EA,0x7845,0x7ABA,0x7AC5,0x7CFE,0x8475,0x898F,0x8D73,/* 0xA8-0xAF */ 0x9035,0x95A8,0x52FB,0x5747,0x7547,0x7B60,0x83CC,0x921E,/* 0xB0-0xB7 */ 0xF908,0x6A58,0x514B,0x524B,0x5287,0x621F,0x68D8,0x6975,/* 0xB8-0xBF */ 0x9699,0x50C5,0x52A4,0x52E4,0x61C3,0x65A4,0x6839,0x69FF,/* 0xC0-0xC7 */ 0x747E,0x7B4B,0x82B9,0x83EB,0x89B2,0x8B39,0x8FD1,0x9949,/* 0xC8-0xCF */ 0xF909,0x4ECA,0x5997,0x64D2,0x6611,0x6A8E,0x7434,0x7981,/* 0xD0-0xD7 */ 0x79BD,0x82A9,0x887E,0x887F,0x895F,0xF90A,0x9326,0x4F0B,/* 0xD8-0xDF */ 0x53CA,0x6025,0x6271,0x6C72,0x7D1A,0x7D66,0x4E98,0x5162,/* 0xE0-0xE7 */ 0x77DC,0x80AF,0x4F01,0x4F0E,0x5176,0x5180,0x55DC,0x5668,/* 0xE8-0xEF */ 0x573B,0x57FA,0x57FC,0x5914,0x5947,0x5993,0x5BC4,0x5C90,/* 0xF0-0xF7 */ 0x5D0E,0x5DF1,0x5E7E,0x5FCC,0x6280,0x65D7,0x65E3,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x671E,0x671F,0x675E,0x68CB,0x68C4,0x6A5F,0x6B3A,/* 0xA0-0xA7 */ 0x6C23,0x6C7D,0x6C82,0x6DC7,0x7398,0x7426,0x742A,0x7482,/* 0xA8-0xAF */ 0x74A3,0x7578,0x757F,0x7881,0x78EF,0x7941,0x7947,0x7948,/* 0xB0-0xB7 */ 0x797A,0x7B95,0x7D00,0x7DBA,0x7F88,0x8006,0x802D,0x808C,/* 0xB8-0xBF */ 0x8A18,0x8B4F,0x8C48,0x8D77,0x9321,0x9324,0x98E2,0x9951,/* 0xC0-0xC7 */ 0x9A0E,0x9A0F,0x9A65,0x9E92,0x7DCA,0x4F76,0x5409,0x62EE,/* 0xC8-0xCF */ 0x6854,0x91D1,0x55AB,0x513A,0xF90B,0xF90C,0x5A1C,0x61E6,/* 0xD0-0xD7 */ 0xF90D,0x62CF,0x62FF,0xF90E,0xF90F,0xF910,0xF911,0xF912,/* 0xD8-0xDF */ 0xF913,0x90A3,0xF914,0xF915,0xF916,0xF917,0xF918,0x8AFE,/* 0xE0-0xE7 */ 0xF919,0xF91A,0xF91B,0xF91C,0x6696,0xF91D,0x7156,0xF91E,/* 0xE8-0xEF */ 0xF91F,0x96E3,0xF920,0x634F,0x637A,0x5357,0xF921,0x678F,/* 0xF0-0xF7 */ 0x6960,0x6E73,0xF922,0x7537,0xF923,0xF924,0xF925,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x7D0D,0xF926,0xF927,0x8872,0x56CA,0x5A18,0xF928,/* 0xA0-0xA7 */ 0xF929,0xF92A,0xF92B,0xF92C,0x4E43,0xF92D,0x5167,0x5948,/* 0xA8-0xAF */ 0x67F0,0x8010,0xF92E,0x5973,0x5E74,0x649A,0x79CA,0x5FF5,/* 0xB0-0xB7 */ 0x606C,0x62C8,0x637B,0x5BE7,0x5BD7,0x52AA,0xF92F,0x5974,/* 0xB8-0xBF */ 0x5F29,0x6012,0xF930,0xF931,0xF932,0x7459,0xF933,0xF934,/* 0xC0-0xC7 */ 0xF935,0xF936,0xF937,0xF938,0x99D1,0xF939,0xF93A,0xF93B,/* 0xC8-0xCF */ 0xF93C,0xF93D,0xF93E,0xF93F,0xF940,0xF941,0xF942,0xF943,/* 0xD0-0xD7 */ 0x6FC3,0xF944,0xF945,0x81BF,0x8FB2,0x60F1,0xF946,0xF947,/* 0xD8-0xDF */ 0x8166,0xF948,0xF949,0x5C3F,0xF94A,0xF94B,0xF94C,0xF94D,/* 0xE0-0xE7 */ 0xF94E,0xF94F,0xF950,0xF951,0x5AE9,0x8A25,0x677B,0x7D10,/* 0xE8-0xEF */ 0xF952,0xF953,0xF954,0xF955,0xF956,0xF957,0x80FD,0xF958,/* 0xF0-0xF7 */ 0xF959,0x5C3C,0x6CE5,0x533F,0x6EBA,0x591A,0x8336,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x4E39,0x4EB6,0x4F46,0x55AE,0x5718,0x58C7,0x5F56,/* 0xA0-0xA7 */ 0x65B7,0x65E6,0x6A80,0x6BB5,0x6E4D,0x77ED,0x7AEF,0x7C1E,/* 0xA8-0xAF */ 0x7DDE,0x86CB,0x8892,0x9132,0x935B,0x64BB,0x6FBE,0x737A,/* 0xB0-0xB7 */ 0x75B8,0x9054,0x5556,0x574D,0x61BA,0x64D4,0x66C7,0x6DE1,/* 0xB8-0xBF */ 0x6E5B,0x6F6D,0x6FB9,0x75F0,0x8043,0x81BD,0x8541,0x8983,/* 0xC0-0xC7 */ 0x8AC7,0x8B5A,0x931F,0x6C93,0x7553,0x7B54,0x8E0F,0x905D,/* 0xC8-0xCF */ 0x5510,0x5802,0x5858,0x5E62,0x6207,0x649E,0x68E0,0x7576,/* 0xD0-0xD7 */ 0x7CD6,0x87B3,0x9EE8,0x4EE3,0x5788,0x576E,0x5927,0x5C0D,/* 0xD8-0xDF */ 0x5CB1,0x5E36,0x5F85,0x6234,0x64E1,0x73B3,0x81FA,0x888B,/* 0xE0-0xE7 */ 0x8CB8,0x968A,0x9EDB,0x5B85,0x5FB7,0x60B3,0x5012,0x5200,/* 0xE8-0xEF */ 0x5230,0x5716,0x5835,0x5857,0x5C0E,0x5C60,0x5CF6,0x5D8B,/* 0xF0-0xF7 */ 0x5EA6,0x5F92,0x60BC,0x6311,0x6389,0x6417,0x6843,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x68F9,0x6AC2,0x6DD8,0x6E21,0x6ED4,0x6FE4,0x71FE,/* 0xA0-0xA7 */ 0x76DC,0x7779,0x79B1,0x7A3B,0x8404,0x89A9,0x8CED,0x8DF3,/* 0xA8-0xAF */ 0x8E48,0x9003,0x9014,0x9053,0x90FD,0x934D,0x9676,0x97DC,/* 0xB0-0xB7 */ 0x6BD2,0x7006,0x7258,0x72A2,0x7368,0x7763,0x79BF,0x7BE4,/* 0xB8-0xBF */ 0x7E9B,0x8B80,0x58A9,0x60C7,0x6566,0x65FD,0x66BE,0x6C8C,/* 0xC0-0xC7 */ 0x711E,0x71C9,0x8C5A,0x9813,0x4E6D,0x7A81,0x4EDD,0x51AC,/* 0xC8-0xCF */ 0x51CD,0x52D5,0x540C,0x61A7,0x6771,0x6850,0x68DF,0x6D1E,/* 0xD0-0xD7 */ 0x6F7C,0x75BC,0x77B3,0x7AE5,0x80F4,0x8463,0x9285,0x515C,/* 0xD8-0xDF */ 0x6597,0x675C,0x6793,0x75D8,0x7AC7,0x8373,0xF95A,0x8C46,/* 0xE0-0xE7 */ 0x9017,0x982D,0x5C6F,0x81C0,0x829A,0x9041,0x906F,0x920D,/* 0xE8-0xEF */ 0x5F97,0x5D9D,0x6A59,0x71C8,0x767B,0x7B49,0x85E4,0x8B04,/* 0xF0-0xF7 */ 0x9127,0x9A30,0x5587,0x61F6,0xF95B,0x7669,0x7F85,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x863F,0x87BA,0x88F8,0x908F,0xF95C,0x6D1B,0x70D9,/* 0xA0-0xA7 */ 0x73DE,0x7D61,0x843D,0xF95D,0x916A,0x99F1,0xF95E,0x4E82,/* 0xA8-0xAF */ 0x5375,0x6B04,0x6B12,0x703E,0x721B,0x862D,0x9E1E,0x524C,/* 0xB0-0xB7 */ 0x8FA3,0x5D50,0x64E5,0x652C,0x6B16,0x6FEB,0x7C43,0x7E9C,/* 0xB8-0xBF */ 0x85CD,0x8964,0x89BD,0x62C9,0x81D8,0x881F,0x5ECA,0x6717,/* 0xC0-0xC7 */ 0x6D6A,0x72FC,0x7405,0x746F,0x8782,0x90DE,0x4F86,0x5D0D,/* 0xC8-0xCF */ 0x5FA0,0x840A,0x51B7,0x63A0,0x7565,0x4EAE,0x5006,0x5169,/* 0xD0-0xD7 */ 0x51C9,0x6881,0x6A11,0x7CAE,0x7CB1,0x7CE7,0x826F,0x8AD2,/* 0xD8-0xDF */ 0x8F1B,0x91CF,0x4FB6,0x5137,0x52F5,0x5442,0x5EEC,0x616E,/* 0xE0-0xE7 */ 0x623E,0x65C5,0x6ADA,0x6FFE,0x792A,0x85DC,0x8823,0x95AD,/* 0xE8-0xEF */ 0x9A62,0x9A6A,0x9E97,0x9ECE,0x529B,0x66C6,0x6B77,0x701D,/* 0xF0-0xF7 */ 0x792B,0x8F62,0x9742,0x6190,0x6200,0x6523,0x6F23,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x7149,0x7489,0x7DF4,0x806F,0x84EE,0x8F26,0x9023,/* 0xA0-0xA7 */ 0x934A,0x51BD,0x5217,0x52A3,0x6D0C,0x70C8,0x88C2,0x5EC9,/* 0xA8-0xAF */ 0x6582,0x6BAE,0x6FC2,0x7C3E,0x7375,0x4EE4,0x4F36,0x56F9,/* 0xB0-0xB7 */ 0xF95F,0x5CBA,0x5DBA,0x601C,0x73B2,0x7B2D,0x7F9A,0x7FCE,/* 0xB8-0xBF */ 0x8046,0x901E,0x9234,0x96F6,0x9748,0x9818,0x9F61,0x4F8B,/* 0xC0-0xC7 */ 0x6FA7,0x79AE,0x91B4,0x96B7,0x52DE,0xF960,0x6488,0x64C4,/* 0xC8-0xCF */ 0x6AD3,0x6F5E,0x7018,0x7210,0x76E7,0x8001,0x8606,0x865C,/* 0xD0-0xD7 */ 0x8DEF,0x8F05,0x9732,0x9B6F,0x9DFA,0x9E75,0x788C,0x797F,/* 0xD8-0xDF */ 0x7DA0,0x83C9,0x9304,0x9E7F,0x9E93,0x8AD6,0x58DF,0x5F04,/* 0xE0-0xE7 */ 0x6727,0x7027,0x74CF,0x7C60,0x807E,0x5121,0x7028,0x7262,/* 0xE8-0xEF */ 0x78CA,0x8CC2,0x8CDA,0x8CF4,0x96F7,0x4E86,0x50DA,0x5BEE,/* 0xF0-0xF7 */ 0x5ED6,0x6599,0x71CE,0x7642,0x77AD,0x804A,0x84FC,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x907C,0x9B27,0x9F8D,0x58D8,0x5A41,0x5C62,0x6A13,/* 0xA0-0xA7 */ 0x6DDA,0x6F0F,0x763B,0x7D2F,0x7E37,0x851E,0x8938,0x93E4,/* 0xA8-0xAF */ 0x964B,0x5289,0x65D2,0x67F3,0x69B4,0x6D41,0x6E9C,0x700F,/* 0xB0-0xB7 */ 0x7409,0x7460,0x7559,0x7624,0x786B,0x8B2C,0x985E,0x516D,/* 0xB8-0xBF */ 0x622E,0x9678,0x4F96,0x502B,0x5D19,0x6DEA,0x7DB8,0x8F2A,/* 0xC0-0xC7 */ 0x5F8B,0x6144,0x6817,0xF961,0x9686,0x52D2,0x808B,0x51DC,/* 0xC8-0xCF */ 0x51CC,0x695E,0x7A1C,0x7DBE,0x83F1,0x9675,0x4FDA,0x5229,/* 0xD0-0xD7 */ 0x5398,0x540F,0x550E,0x5C65,0x60A7,0x674E,0x68A8,0x6D6C,/* 0xD8-0xDF */ 0x7281,0x72F8,0x7406,0x7483,0xF962,0x75E2,0x7C6C,0x7F79,/* 0xE0-0xE7 */ 0x7FB8,0x8389,0x88CF,0x88E1,0x91CC,0x91D0,0x96E2,0x9BC9,/* 0xE8-0xEF */ 0x541D,0x6F7E,0x71D0,0x7498,0x85FA,0x8EAA,0x96A3,0x9C57,/* 0xF0-0xF7 */ 0x9E9F,0x6797,0x6DCB,0x7433,0x81E8,0x9716,0x782C,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x7ACB,0x7B20,0x7C92,0x6469,0x746A,0x75F2,0x78BC,/* 0xA0-0xA7 */ 0x78E8,0x99AC,0x9B54,0x9EBB,0x5BDE,0x5E55,0x6F20,0x819C,/* 0xA8-0xAF */ 0x83AB,0x9088,0x4E07,0x534D,0x5A29,0x5DD2,0x5F4E,0x6162,/* 0xB0-0xB7 */ 0x633D,0x6669,0x66FC,0x6EFF,0x6F2B,0x7063,0x779E,0x842C,/* 0xB8-0xBF */ 0x8513,0x883B,0x8F13,0x9945,0x9C3B,0x551C,0x62B9,0x672B,/* 0xC0-0xC7 */ 0x6CAB,0x8309,0x896A,0x977A,0x4EA1,0x5984,0x5FD8,0x5FD9,/* 0xC8-0xCF */ 0x671B,0x7DB2,0x7F54,0x8292,0x832B,0x83BD,0x8F1E,0x9099,/* 0xD0-0xD7 */ 0x57CB,0x59B9,0x5A92,0x5BD0,0x6627,0x679A,0x6885,0x6BCF,/* 0xD8-0xDF */ 0x7164,0x7F75,0x8CB7,0x8CE3,0x9081,0x9B45,0x8108,0x8C8A,/* 0xE0-0xE7 */ 0x964C,0x9A40,0x9EA5,0x5B5F,0x6C13,0x731B,0x76F2,0x76DF,/* 0xE8-0xEF */ 0x840C,0x51AA,0x8993,0x514D,0x5195,0x52C9,0x68C9,0x6C94,/* 0xF0-0xF7 */ 0x7704,0x7720,0x7DBF,0x7DEC,0x9762,0x9EB5,0x6EC5,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_D9[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8511,0x51A5,0x540D,0x547D,0x660E,0x669D,0x6927,/* 0xA0-0xA7 */ 0x6E9F,0x76BF,0x7791,0x8317,0x84C2,0x879F,0x9169,0x9298,/* 0xA8-0xAF */ 0x9CF4,0x8882,0x4FAE,0x5192,0x52DF,0x59C6,0x5E3D,0x6155,/* 0xB0-0xB7 */ 0x6478,0x6479,0x66AE,0x67D0,0x6A21,0x6BCD,0x6BDB,0x725F,/* 0xB8-0xBF */ 0x7261,0x7441,0x7738,0x77DB,0x8017,0x82BC,0x8305,0x8B00,/* 0xC0-0xC7 */ 0x8B28,0x8C8C,0x6728,0x6C90,0x7267,0x76EE,0x7766,0x7A46,/* 0xC8-0xCF */ 0x9DA9,0x6B7F,0x6C92,0x5922,0x6726,0x8499,0x536F,0x5893,/* 0xD0-0xD7 */ 0x5999,0x5EDF,0x63CF,0x6634,0x6773,0x6E3A,0x732B,0x7AD7,/* 0xD8-0xDF */ 0x82D7,0x9328,0x52D9,0x5DEB,0x61AE,0x61CB,0x620A,0x62C7,/* 0xE0-0xE7 */ 0x64AB,0x65E0,0x6959,0x6B66,0x6BCB,0x7121,0x73F7,0x755D,/* 0xE8-0xEF */ 0x7E46,0x821E,0x8302,0x856A,0x8AA3,0x8CBF,0x9727,0x9D61,/* 0xF0-0xF7 */ 0x58A8,0x9ED8,0x5011,0x520E,0x543B,0x554F,0x6587,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x6C76,0x7D0A,0x7D0B,0x805E,0x868A,0x9580,0x96EF,/* 0xA0-0xA7 */ 0x52FF,0x6C95,0x7269,0x5473,0x5A9A,0x5C3E,0x5D4B,0x5F4C,/* 0xA8-0xAF */ 0x5FAE,0x672A,0x68B6,0x6963,0x6E3C,0x6E44,0x7709,0x7C73,/* 0xB0-0xB7 */ 0x7F8E,0x8587,0x8B0E,0x8FF7,0x9761,0x9EF4,0x5CB7,0x60B6,/* 0xB8-0xBF */ 0x610D,0x61AB,0x654F,0x65FB,0x65FC,0x6C11,0x6CEF,0x739F,/* 0xC0-0xC7 */ 0x73C9,0x7DE1,0x9594,0x5BC6,0x871C,0x8B10,0x525D,0x535A,/* 0xC8-0xCF */ 0x62CD,0x640F,0x64B2,0x6734,0x6A38,0x6CCA,0x73C0,0x749E,/* 0xD0-0xD7 */ 0x7B94,0x7C95,0x7E1B,0x818A,0x8236,0x8584,0x8FEB,0x96F9,/* 0xD8-0xDF */ 0x99C1,0x4F34,0x534A,0x53CD,0x53DB,0x62CC,0x642C,0x6500,/* 0xE0-0xE7 */ 0x6591,0x69C3,0x6CEE,0x6F58,0x73ED,0x7554,0x7622,0x76E4,/* 0xE8-0xEF */ 0x76FC,0x78D0,0x78FB,0x792C,0x7D46,0x822C,0x87E0,0x8FD4,/* 0xF0-0xF7 */ 0x9812,0x98EF,0x52C3,0x62D4,0x64A5,0x6E24,0x6F51,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x767C,0x8DCB,0x91B1,0x9262,0x9AEE,0x9B43,0x5023,/* 0xA0-0xA7 */ 0x508D,0x574A,0x59A8,0x5C28,0x5E47,0x5F77,0x623F,0x653E,/* 0xA8-0xAF */ 0x65B9,0x65C1,0x6609,0x678B,0x699C,0x6EC2,0x78C5,0x7D21,/* 0xB0-0xB7 */ 0x80AA,0x8180,0x822B,0x82B3,0x84A1,0x868C,0x8A2A,0x8B17,/* 0xB8-0xBF */ 0x90A6,0x9632,0x9F90,0x500D,0x4FF3,0xF963,0x57F9,0x5F98,/* 0xC0-0xC7 */ 0x62DC,0x6392,0x676F,0x6E43,0x7119,0x76C3,0x80CC,0x80DA,/* 0xC8-0xCF */ 0x88F4,0x88F5,0x8919,0x8CE0,0x8F29,0x914D,0x966A,0x4F2F,/* 0xD0-0xD7 */ 0x4F70,0x5E1B,0x67CF,0x6822,0x767D,0x767E,0x9B44,0x5E61,/* 0xD8-0xDF */ 0x6A0A,0x7169,0x71D4,0x756A,0xF964,0x7E41,0x8543,0x85E9,/* 0xE0-0xE7 */ 0x98DC,0x4F10,0x7B4F,0x7F70,0x95A5,0x51E1,0x5E06,0x68B5,/* 0xE8-0xEF */ 0x6C3E,0x6C4E,0x6CDB,0x72AF,0x7BC4,0x8303,0x6CD5,0x743A,/* 0xF0-0xF7 */ 0x50FB,0x5288,0x58C1,0x64D8,0x6A97,0x74A7,0x7656,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x78A7,0x8617,0x95E2,0x9739,0xF965,0x535E,0x5F01,/* 0xA0-0xA7 */ 0x8B8A,0x8FA8,0x8FAF,0x908A,0x5225,0x77A5,0x9C49,0x9F08,/* 0xA8-0xAF */ 0x4E19,0x5002,0x5175,0x5C5B,0x5E77,0x661E,0x663A,0x67C4,/* 0xB0-0xB7 */ 0x68C5,0x70B3,0x7501,0x75C5,0x79C9,0x7ADD,0x8F27,0x9920,/* 0xB8-0xBF */ 0x9A08,0x4FDD,0x5821,0x5831,0x5BF6,0x666E,0x6B65,0x6D11,/* 0xC0-0xC7 */ 0x6E7A,0x6F7D,0x73E4,0x752B,0x83E9,0x88DC,0x8913,0x8B5C,/* 0xC8-0xCF */ 0x8F14,0x4F0F,0x50D5,0x5310,0x535C,0x5B93,0x5FA9,0x670D,/* 0xD0-0xD7 */ 0x798F,0x8179,0x832F,0x8514,0x8907,0x8986,0x8F39,0x8F3B,/* 0xD8-0xDF */ 0x99A5,0x9C12,0x672C,0x4E76,0x4FF8,0x5949,0x5C01,0x5CEF,/* 0xE0-0xE7 */ 0x5CF0,0x6367,0x68D2,0x70FD,0x71A2,0x742B,0x7E2B,0x84EC,/* 0xE8-0xEF */ 0x8702,0x9022,0x92D2,0x9CF3,0x4E0D,0x4ED8,0x4FEF,0x5085,/* 0xF0-0xF7 */ 0x5256,0x526F,0x5426,0x5490,0x57E0,0x592B,0x5A66,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DD[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5B5A,0x5B75,0x5BCC,0x5E9C,0xF966,0x6276,0x6577,/* 0xA0-0xA7 */ 0x65A7,0x6D6E,0x6EA5,0x7236,0x7B26,0x7C3F,0x7F36,0x8150,/* 0xA8-0xAF */ 0x8151,0x819A,0x8240,0x8299,0x83A9,0x8A03,0x8CA0,0x8CE6,/* 0xB0-0xB7 */ 0x8CFB,0x8D74,0x8DBA,0x90E8,0x91DC,0x961C,0x9644,0x99D9,/* 0xB8-0xBF */ 0x9CE7,0x5317,0x5206,0x5429,0x5674,0x58B3,0x5954,0x596E,/* 0xC0-0xC7 */ 0x5FFF,0x61A4,0x626E,0x6610,0x6C7E,0x711A,0x76C6,0x7C89,/* 0xC8-0xCF */ 0x7CDE,0x7D1B,0x82AC,0x8CC1,0x96F0,0xF967,0x4F5B,0x5F17,/* 0xD0-0xD7 */ 0x5F7F,0x62C2,0x5D29,0x670B,0x68DA,0x787C,0x7E43,0x9D6C,/* 0xD8-0xDF */ 0x4E15,0x5099,0x5315,0x532A,0x5351,0x5983,0x5A62,0x5E87,/* 0xE0-0xE7 */ 0x60B2,0x618A,0x6249,0x6279,0x6590,0x6787,0x69A7,0x6BD4,/* 0xE8-0xEF */ 0x6BD6,0x6BD7,0x6BD8,0x6CB8,0xF968,0x7435,0x75FA,0x7812,/* 0xF0-0xF7 */ 0x7891,0x79D5,0x79D8,0x7C83,0x7DCB,0x7FE1,0x80A5,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DE[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x813E,0x81C2,0x83F2,0x871A,0x88E8,0x8AB9,0x8B6C,/* 0xA0-0xA7 */ 0x8CBB,0x9119,0x975E,0x98DB,0x9F3B,0x56AC,0x5B2A,0x5F6C,/* 0xA8-0xAF */ 0x658C,0x6AB3,0x6BAF,0x6D5C,0x6FF1,0x7015,0x725D,0x73AD,/* 0xB0-0xB7 */ 0x8CA7,0x8CD3,0x983B,0x6191,0x6C37,0x8058,0x9A01,0x4E4D,/* 0xB8-0xBF */ 0x4E8B,0x4E9B,0x4ED5,0x4F3A,0x4F3C,0x4F7F,0x4FDF,0x50FF,/* 0xC0-0xC7 */ 0x53F2,0x53F8,0x5506,0x55E3,0x56DB,0x58EB,0x5962,0x5A11,/* 0xC8-0xCF */ 0x5BEB,0x5BFA,0x5C04,0x5DF3,0x5E2B,0x5F99,0x601D,0x6368,/* 0xD0-0xD7 */ 0x659C,0x65AF,0x67F6,0x67FB,0x68AD,0x6B7B,0x6C99,0x6CD7,/* 0xD8-0xDF */ 0x6E23,0x7009,0x7345,0x7802,0x793E,0x7940,0x7960,0x79C1,/* 0xE0-0xE7 */ 0x7BE9,0x7D17,0x7D72,0x8086,0x820D,0x838E,0x84D1,0x86C7,/* 0xE8-0xEF */ 0x88DF,0x8A50,0x8A5E,0x8B1D,0x8CDC,0x8D66,0x8FAD,0x90AA,/* 0xF0-0xF7 */ 0x98FC,0x99DF,0x9E9D,0x524A,0xF969,0x6714,0xF96A,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_DF[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5098,0x522A,0x5C71,0x6563,0x6C55,0x73CA,0x7523,/* 0xA0-0xA7 */ 0x759D,0x7B97,0x849C,0x9178,0x9730,0x4E77,0x6492,0x6BBA,/* 0xA8-0xAF */ 0x715E,0x85A9,0x4E09,0xF96B,0x6749,0x68EE,0x6E17,0x829F,/* 0xB0-0xB7 */ 0x8518,0x886B,0x63F7,0x6F81,0x9212,0x98AF,0x4E0A,0x50B7,/* 0xB8-0xBF */ 0x50CF,0x511F,0x5546,0x55AA,0x5617,0x5B40,0x5C19,0x5CE0,/* 0xC0-0xC7 */ 0x5E38,0x5E8A,0x5EA0,0x5EC2,0x60F3,0x6851,0x6A61,0x6E58,/* 0xC8-0xCF */ 0x723D,0x7240,0x72C0,0x76F8,0x7965,0x7BB1,0x7FD4,0x88F3,/* 0xD0-0xD7 */ 0x89F4,0x8A73,0x8C61,0x8CDE,0x971C,0x585E,0x74BD,0x8CFD,/* 0xD8-0xDF */ 0x55C7,0xF96C,0x7A61,0x7D22,0x8272,0x7272,0x751F,0x7525,/* 0xE0-0xE7 */ 0xF96D,0x7B19,0x5885,0x58FB,0x5DBC,0x5E8F,0x5EB6,0x5F90,/* 0xE8-0xEF */ 0x6055,0x6292,0x637F,0x654D,0x6691,0x66D9,0x66F8,0x6816,/* 0xF0-0xF7 */ 0x68F2,0x7280,0x745E,0x7B6E,0x7D6E,0x7DD6,0x7F72,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x80E5,0x8212,0x85AF,0x897F,0x8A93,0x901D,0x92E4,/* 0xA0-0xA7 */ 0x9ECD,0x9F20,0x5915,0x596D,0x5E2D,0x60DC,0x6614,0x6673,/* 0xA8-0xAF */ 0x6790,0x6C50,0x6DC5,0x6F5F,0x77F3,0x78A9,0x84C6,0x91CB,/* 0xB0-0xB7 */ 0x932B,0x4ED9,0x50CA,0x5148,0x5584,0x5B0B,0x5BA3,0x6247,/* 0xB8-0xBF */ 0x657E,0x65CB,0x6E32,0x717D,0x7401,0x7444,0x7487,0x74BF,/* 0xC0-0xC7 */ 0x766C,0x79AA,0x7DDA,0x7E55,0x7FA8,0x817A,0x81B3,0x8239,/* 0xC8-0xCF */ 0x861A,0x87EC,0x8A75,0x8DE3,0x9078,0x9291,0x9425,0x994D,/* 0xD0-0xD7 */ 0x9BAE,0x5368,0x5C51,0x6954,0x6CC4,0x6D29,0x6E2B,0x820C,/* 0xD8-0xDF */ 0x859B,0x893B,0x8A2D,0x8AAA,0x96EA,0x9F67,0x5261,0x66B9,/* 0xE0-0xE7 */ 0x6BB2,0x7E96,0x87FE,0x8D0D,0x9583,0x965D,0x651D,0x6D89,/* 0xE8-0xEF */ 0x71EE,0xF96E,0x57CE,0x59D3,0x5BAC,0x6027,0x60FA,0x6210,/* 0xF0-0xF7 */ 0x661F,0x665F,0x7329,0x73F9,0x76DB,0x7701,0x7B6C,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8056,0x8072,0x8165,0x8AA0,0x9192,0x4E16,0x52E2,/* 0xA0-0xA7 */ 0x6B72,0x6D17,0x7A05,0x7B39,0x7D30,0xF96F,0x8CB0,0x53EC,/* 0xA8-0xAF */ 0x562F,0x5851,0x5BB5,0x5C0F,0x5C11,0x5DE2,0x6240,0x6383,/* 0xB0-0xB7 */ 0x6414,0x662D,0x68B3,0x6CBC,0x6D88,0x6EAF,0x701F,0x70A4,/* 0xB8-0xBF */ 0x71D2,0x7526,0x758F,0x758E,0x7619,0x7B11,0x7BE0,0x7C2B,/* 0xC0-0xC7 */ 0x7D20,0x7D39,0x852C,0x856D,0x8607,0x8A34,0x900D,0x9061,/* 0xC8-0xCF */ 0x90B5,0x92B7,0x97F6,0x9A37,0x4FD7,0x5C6C,0x675F,0x6D91,/* 0xD0-0xD7 */ 0x7C9F,0x7E8C,0x8B16,0x8D16,0x901F,0x5B6B,0x5DFD,0x640D,/* 0xD8-0xDF */ 0x84C0,0x905C,0x98E1,0x7387,0x5B8B,0x609A,0x677E,0x6DDE,/* 0xE0-0xE7 */ 0x8A1F,0x8AA6,0x9001,0x980C,0x5237,0xF970,0x7051,0x788E,/* 0xE8-0xEF */ 0x9396,0x8870,0x91D7,0x4FEE,0x53D7,0x55FD,0x56DA,0x5782,/* 0xF0-0xF7 */ 0x58FD,0x5AC2,0x5B88,0x5CAB,0x5CC0,0x5E25,0x6101,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x620D,0x624B,0x6388,0x641C,0x6536,0x6578,0x6A39,/* 0xA0-0xA7 */ 0x6B8A,0x6C34,0x6D19,0x6F31,0x71E7,0x72E9,0x7378,0x7407,/* 0xA8-0xAF */ 0x74B2,0x7626,0x7761,0x79C0,0x7A57,0x7AEA,0x7CB9,0x7D8F,/* 0xB0-0xB7 */ 0x7DAC,0x7E61,0x7F9E,0x8129,0x8331,0x8490,0x84DA,0x85EA,/* 0xB8-0xBF */ 0x8896,0x8AB0,0x8B90,0x8F38,0x9042,0x9083,0x916C,0x9296,/* 0xC0-0xC7 */ 0x92B9,0x968B,0x96A7,0x96A8,0x96D6,0x9700,0x9808,0x9996,/* 0xC8-0xCF */ 0x9AD3,0x9B1A,0x53D4,0x587E,0x5919,0x5B70,0x5BBF,0x6DD1,/* 0xD0-0xD7 */ 0x6F5A,0x719F,0x7421,0x74B9,0x8085,0x83FD,0x5DE1,0x5F87,/* 0xD8-0xDF */ 0x5FAA,0x6042,0x65EC,0x6812,0x696F,0x6A53,0x6B89,0x6D35,/* 0xE0-0xE7 */ 0x6DF3,0x73E3,0x76FE,0x77AC,0x7B4D,0x7D14,0x8123,0x821C,/* 0xE8-0xEF */ 0x8340,0x84F4,0x8563,0x8A62,0x8AC4,0x9187,0x931E,0x9806,/* 0xF0-0xF7 */ 0x99B4,0x620C,0x8853,0x8FF0,0x9265,0x5D07,0x5D27,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5D69,0x745F,0x819D,0x8768,0x6FD5,0x62FE,0x7FD2,/* 0xA0-0xA7 */ 0x8936,0x8972,0x4E1E,0x4E58,0x50E7,0x52DD,0x5347,0x627F,/* 0xA8-0xAF */ 0x6607,0x7E69,0x8805,0x965E,0x4F8D,0x5319,0x5636,0x59CB,/* 0xB0-0xB7 */ 0x5AA4,0x5C38,0x5C4E,0x5C4D,0x5E02,0x5F11,0x6043,0x65BD,/* 0xB8-0xBF */ 0x662F,0x6642,0x67BE,0x67F4,0x731C,0x77E2,0x793A,0x7FC5,/* 0xC0-0xC7 */ 0x8494,0x84CD,0x8996,0x8A66,0x8A69,0x8AE1,0x8C55,0x8C7A,/* 0xC8-0xCF */ 0x57F4,0x5BD4,0x5F0F,0x606F,0x62ED,0x690D,0x6B96,0x6E5C,/* 0xD0-0xD7 */ 0x7184,0x7BD2,0x8755,0x8B58,0x8EFE,0x98DF,0x98FE,0x4F38,/* 0xD8-0xDF */ 0x4F81,0x4FE1,0x547B,0x5A20,0x5BB8,0x613C,0x65B0,0x6668,/* 0xE0-0xE7 */ 0x71FC,0x7533,0x795E,0x7D33,0x814E,0x81E3,0x8398,0x85AA,/* 0xE8-0xEF */ 0x85CE,0x8703,0x8A0A,0x8EAB,0x8F9B,0xF971,0x8FC5,0x5931,/* 0xF0-0xF7 */ 0x5BA4,0x5BE6,0x6089,0x5BE9,0x5C0B,0x5FC3,0x6C81,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xF972,0x6DF1,0x700B,0x751A,0x82AF,0x8AF6,0x4EC0,/* 0xA0-0xA7 */ 0x5341,0xF973,0x96D9,0x6C0F,0x4E9E,0x4FC4,0x5152,0x555E,/* 0xA8-0xAF */ 0x5A25,0x5CE8,0x6211,0x7259,0x82BD,0x83AA,0x86FE,0x8859,/* 0xB0-0xB7 */ 0x8A1D,0x963F,0x96C5,0x9913,0x9D09,0x9D5D,0x580A,0x5CB3,/* 0xB8-0xBF */ 0x5DBD,0x5E44,0x60E1,0x6115,0x63E1,0x6A02,0x6E25,0x9102,/* 0xC0-0xC7 */ 0x9354,0x984E,0x9C10,0x9F77,0x5B89,0x5CB8,0x6309,0x664F,/* 0xC8-0xCF */ 0x6848,0x773C,0x96C1,0x978D,0x9854,0x9B9F,0x65A1,0x8B01,/* 0xD0-0xD7 */ 0x8ECB,0x95BC,0x5535,0x5CA9,0x5DD6,0x5EB5,0x6697,0x764C,/* 0xD8-0xDF */ 0x83F4,0x95C7,0x58D3,0x62BC,0x72CE,0x9D28,0x4EF0,0x592E,/* 0xE0-0xE7 */ 0x600F,0x663B,0x6B83,0x79E7,0x9D26,0x5393,0x54C0,0x57C3,/* 0xE8-0xEF */ 0x5D16,0x611B,0x66D6,0x6DAF,0x788D,0x827E,0x9698,0x9744,/* 0xF0-0xF7 */ 0x5384,0x627C,0x6396,0x6DB2,0x7E0A,0x814B,0x984D,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x6AFB,0x7F4C,0x9DAF,0x9E1A,0x4E5F,0x503B,0x51B6,/* 0xA0-0xA7 */ 0x591C,0x60F9,0x63F6,0x6930,0x723A,0x8036,0xF974,0x91CE,/* 0xA8-0xAF */ 0x5F31,0xF975,0xF976,0x7D04,0x82E5,0x846F,0x84BB,0x85E5,/* 0xB0-0xB7 */ 0x8E8D,0xF977,0x4F6F,0xF978,0xF979,0x58E4,0x5B43,0x6059,/* 0xB8-0xBF */ 0x63DA,0x6518,0x656D,0x6698,0xF97A,0x694A,0x6A23,0x6D0B,/* 0xC0-0xC7 */ 0x7001,0x716C,0x75D2,0x760D,0x79B3,0x7A70,0xF97B,0x7F8A,/* 0xC8-0xCF */ 0xF97C,0x8944,0xF97D,0x8B93,0x91C0,0x967D,0xF97E,0x990A,/* 0xD0-0xD7 */ 0x5704,0x5FA1,0x65BC,0x6F01,0x7600,0x79A6,0x8A9E,0x99AD,/* 0xD8-0xDF */ 0x9B5A,0x9F6C,0x5104,0x61B6,0x6291,0x6A8D,0x81C6,0x5043,/* 0xE0-0xE7 */ 0x5830,0x5F66,0x7109,0x8A00,0x8AFA,0x5B7C,0x8616,0x4FFA,/* 0xE8-0xEF */ 0x513C,0x56B4,0x5944,0x63A9,0x6DF9,0x5DAA,0x696D,0x5186,/* 0xF0-0xF7 */ 0x4E88,0x4F59,0xF97F,0xF980,0xF981,0x5982,0xF982,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xF983,0x6B5F,0x6C5D,0xF984,0x74B5,0x7916,0xF985,/* 0xA0-0xA7 */ 0x8207,0x8245,0x8339,0x8F3F,0x8F5D,0xF986,0x9918,0xF987,/* 0xA8-0xAF */ 0xF988,0xF989,0x4EA6,0xF98A,0x57DF,0x5F79,0x6613,0xF98B,/* 0xB0-0xB7 */ 0xF98C,0x75AB,0x7E79,0x8B6F,0xF98D,0x9006,0x9A5B,0x56A5,/* 0xB8-0xBF */ 0x5827,0x59F8,0x5A1F,0x5BB4,0xF98E,0x5EF6,0xF98F,0xF990,/* 0xC0-0xC7 */ 0x6350,0x633B,0xF991,0x693D,0x6C87,0x6CBF,0x6D8E,0x6D93,/* 0xC8-0xCF */ 0x6DF5,0x6F14,0xF992,0x70DF,0x7136,0x7159,0xF993,0x71C3,/* 0xD0-0xD7 */ 0x71D5,0xF994,0x784F,0x786F,0xF995,0x7B75,0x7DE3,0xF996,/* 0xD8-0xDF */ 0x7E2F,0xF997,0x884D,0x8EDF,0xF998,0xF999,0xF99A,0x925B,/* 0xE0-0xE7 */ 0xF99B,0x9CF6,0xF99C,0xF99D,0xF99E,0x6085,0x6D85,0xF99F,/* 0xE8-0xEF */ 0x71B1,0xF9A0,0xF9A1,0x95B1,0x53AD,0xF9A2,0xF9A3,0xF9A4,/* 0xF0-0xF7 */ 0x67D3,0xF9A5,0x708E,0x7130,0x7430,0x8276,0x82D2,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xF9A6,0x95BB,0x9AE5,0x9E7D,0x66C4,0xF9A7,0x71C1,/* 0xA0-0xA7 */ 0x8449,0xF9A8,0xF9A9,0x584B,0xF9AA,0xF9AB,0x5DB8,0x5F71,/* 0xA8-0xAF */ 0xF9AC,0x6620,0x668E,0x6979,0x69AE,0x6C38,0x6CF3,0x6E36,/* 0xB0-0xB7 */ 0x6F41,0x6FDA,0x701B,0x702F,0x7150,0x71DF,0x7370,0xF9AD,/* 0xB8-0xBF */ 0x745B,0xF9AE,0x74D4,0x76C8,0x7A4E,0x7E93,0xF9AF,0xF9B0,/* 0xC0-0xC7 */ 0x82F1,0x8A60,0x8FCE,0xF9B1,0x9348,0xF9B2,0x9719,0xF9B3,/* 0xC8-0xCF */ 0xF9B4,0x4E42,0x502A,0xF9B5,0x5208,0x53E1,0x66F3,0x6C6D,/* 0xD0-0xD7 */ 0x6FCA,0x730A,0x777F,0x7A62,0x82AE,0x85DD,0x8602,0xF9B6,/* 0xD8-0xDF */ 0x88D4,0x8A63,0x8B7D,0x8C6B,0xF9B7,0x92B3,0xF9B8,0x9713,/* 0xE0-0xE7 */ 0x9810,0x4E94,0x4F0D,0x4FC9,0x50B2,0x5348,0x543E,0x5433,/* 0xE8-0xEF */ 0x55DA,0x5862,0x58BA,0x5967,0x5A1B,0x5BE4,0x609F,0xF9B9,/* 0xF0-0xF7 */ 0x61CA,0x6556,0x65FF,0x6664,0x68A7,0x6C5A,0x6FB3,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x70CF,0x71AC,0x7352,0x7B7D,0x8708,0x8AA4,0x9C32,/* 0xA0-0xA7 */ 0x9F07,0x5C4B,0x6C83,0x7344,0x7389,0x923A,0x6EAB,0x7465,/* 0xA8-0xAF */ 0x761F,0x7A69,0x7E15,0x860A,0x5140,0x58C5,0x64C1,0x74EE,/* 0xB0-0xB7 */ 0x7515,0x7670,0x7FC1,0x9095,0x96CD,0x9954,0x6E26,0x74E6,/* 0xB8-0xBF */ 0x7AA9,0x7AAA,0x81E5,0x86D9,0x8778,0x8A1B,0x5A49,0x5B8C,/* 0xC0-0xC7 */ 0x5B9B,0x68A1,0x6900,0x6D63,0x73A9,0x7413,0x742C,0x7897,/* 0xC8-0xCF */ 0x7DE9,0x7FEB,0x8118,0x8155,0x839E,0x8C4C,0x962E,0x9811,/* 0xD0-0xD7 */ 0x66F0,0x5F80,0x65FA,0x6789,0x6C6A,0x738B,0x502D,0x5A03,/* 0xD8-0xDF */ 0x6B6A,0x77EE,0x5916,0x5D6C,0x5DCD,0x7325,0x754F,0xF9BA,/* 0xE0-0xE7 */ 0xF9BB,0x50E5,0x51F9,0x582F,0x592D,0x5996,0x59DA,0x5BE5,/* 0xE8-0xEF */ 0xF9BC,0xF9BD,0x5DA2,0x62D7,0x6416,0x6493,0x64FE,0xF9BE,/* 0xF0-0xF7 */ 0x66DC,0xF9BF,0x6A48,0xF9C0,0x71FF,0x7464,0xF9C1,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_E9[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x7A88,0x7AAF,0x7E47,0x7E5E,0x8000,0x8170,0xF9C2,/* 0xA0-0xA7 */ 0x87EF,0x8981,0x8B20,0x9059,0xF9C3,0x9080,0x9952,0x617E,/* 0xA8-0xAF */ 0x6B32,0x6D74,0x7E1F,0x8925,0x8FB1,0x4FD1,0x50AD,0x5197,/* 0xB0-0xB7 */ 0x52C7,0x57C7,0x5889,0x5BB9,0x5EB8,0x6142,0x6995,0x6D8C,/* 0xB8-0xBF */ 0x6E67,0x6EB6,0x7194,0x7462,0x7528,0x752C,0x8073,0x8338,/* 0xC0-0xC7 */ 0x84C9,0x8E0A,0x9394,0x93DE,0xF9C4,0x4E8E,0x4F51,0x5076,/* 0xC8-0xCF */ 0x512A,0x53C8,0x53CB,0x53F3,0x5B87,0x5BD3,0x5C24,0x611A,/* 0xD0-0xD7 */ 0x6182,0x65F4,0x725B,0x7397,0x7440,0x76C2,0x7950,0x7991,/* 0xD8-0xDF */ 0x79B9,0x7D06,0x7FBD,0x828B,0x85D5,0x865E,0x8FC2,0x9047,/* 0xE0-0xE7 */ 0x90F5,0x91EA,0x9685,0x96E8,0x96E9,0x52D6,0x5F67,0x65ED,/* 0xE8-0xEF */ 0x6631,0x682F,0x715C,0x7A36,0x90C1,0x980A,0x4E91,0xF9C5,/* 0xF0-0xF7 */ 0x6A52,0x6B9E,0x6F90,0x7189,0x8018,0x82B8,0x8553,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_EA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x904B,0x9695,0x96F2,0x97FB,0x851A,0x9B31,0x4E90,/* 0xA0-0xA7 */ 0x718A,0x96C4,0x5143,0x539F,0x54E1,0x5713,0x5712,0x57A3,/* 0xA8-0xAF */ 0x5A9B,0x5AC4,0x5BC3,0x6028,0x613F,0x63F4,0x6C85,0x6D39,/* 0xB0-0xB7 */ 0x6E72,0x6E90,0x7230,0x733F,0x7457,0x82D1,0x8881,0x8F45,/* 0xB8-0xBF */ 0x9060,0xF9C6,0x9662,0x9858,0x9D1B,0x6708,0x8D8A,0x925E,/* 0xC0-0xC7 */ 0x4F4D,0x5049,0x50DE,0x5371,0x570D,0x59D4,0x5A01,0x5C09,/* 0xC8-0xCF */ 0x6170,0x6690,0x6E2D,0x7232,0x744B,0x7DEF,0x80C3,0x840E,/* 0xD0-0xD7 */ 0x8466,0x853F,0x875F,0x885B,0x8918,0x8B02,0x9055,0x97CB,/* 0xD8-0xDF */ 0x9B4F,0x4E73,0x4F91,0x5112,0x516A,0xF9C7,0x552F,0x55A9,/* 0xE0-0xE7 */ 0x5B7A,0x5BA5,0x5E7C,0x5E7D,0x5EBE,0x60A0,0x60DF,0x6108,/* 0xE8-0xEF */ 0x6109,0x63C4,0x6538,0x6709,0xF9C8,0x67D4,0x67DA,0xF9C9,/* 0xF0-0xF7 */ 0x6961,0x6962,0x6CB9,0x6D27,0xF9CA,0x6E38,0xF9CB,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_EB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x6FE1,0x7336,0x7337,0xF9CC,0x745C,0x7531,0xF9CD,/* 0xA0-0xA7 */ 0x7652,0xF9CE,0xF9CF,0x7DAD,0x81FE,0x8438,0x88D5,0x8A98,/* 0xA8-0xAF */ 0x8ADB,0x8AED,0x8E30,0x8E42,0x904A,0x903E,0x907A,0x9149,/* 0xB0-0xB7 */ 0x91C9,0x936E,0xF9D0,0xF9D1,0x5809,0xF9D2,0x6BD3,0x8089,/* 0xB8-0xBF */ 0x80B2,0xF9D3,0xF9D4,0x5141,0x596B,0x5C39,0xF9D5,0xF9D6,/* 0xC0-0xC7 */ 0x6F64,0x73A7,0x80E4,0x8D07,0xF9D7,0x9217,0x958F,0xF9D8,/* 0xC8-0xCF */ 0xF9D9,0xF9DA,0xF9DB,0x807F,0x620E,0x701C,0x7D68,0x878D,/* 0xD0-0xD7 */ 0xF9DC,0x57A0,0x6069,0x6147,0x6BB7,0x8ABE,0x9280,0x96B1,/* 0xD8-0xDF */ 0x4E59,0x541F,0x6DEB,0x852D,0x9670,0x97F3,0x98EE,0x63D6,/* 0xE0-0xE7 */ 0x6CE3,0x9091,0x51DD,0x61C9,0x81BA,0x9DF9,0x4F9D,0x501A,/* 0xE8-0xEF */ 0x5100,0x5B9C,0x610F,0x61FF,0x64EC,0x6905,0x6BC5,0x7591,/* 0xF0-0xF7 */ 0x77E3,0x7FA9,0x8264,0x858F,0x87FB,0x8863,0x8ABC,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_EC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8B70,0x91AB,0x4E8C,0x4EE5,0x4F0A,0xF9DD,0xF9DE,/* 0xA0-0xA7 */ 0x5937,0x59E8,0xF9DF,0x5DF2,0x5F1B,0x5F5B,0x6021,0xF9E0,/* 0xA8-0xAF */ 0xF9E1,0xF9E2,0xF9E3,0x723E,0x73E5,0xF9E4,0x7570,0x75CD,/* 0xB0-0xB7 */ 0xF9E5,0x79FB,0xF9E6,0x800C,0x8033,0x8084,0x82E1,0x8351,/* 0xB8-0xBF */ 0xF9E7,0xF9E8,0x8CBD,0x8CB3,0x9087,0xF9E9,0xF9EA,0x98F4,/* 0xC0-0xC7 */ 0x990C,0xF9EB,0xF9EC,0x7037,0x76CA,0x7FCA,0x7FCC,0x7FFC,/* 0xC8-0xCF */ 0x8B1A,0x4EBA,0x4EC1,0x5203,0x5370,0xF9ED,0x54BD,0x56E0,/* 0xD0-0xD7 */ 0x59FB,0x5BC5,0x5F15,0x5FCD,0x6E6E,0xF9EE,0xF9EF,0x7D6A,/* 0xD8-0xDF */ 0x8335,0xF9F0,0x8693,0x8A8D,0xF9F1,0x976D,0x9777,0xF9F2,/* 0xE0-0xE7 */ 0xF9F3,0x4E00,0x4F5A,0x4F7E,0x58F9,0x65E5,0x6EA2,0x9038,/* 0xE8-0xEF */ 0x93B0,0x99B9,0x4EFB,0x58EC,0x598A,0x59D9,0x6041,0xF9F4,/* 0xF0-0xF7 */ 0xF9F5,0x7A14,0xF9F6,0x834F,0x8CC3,0x5165,0x5344,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_ED[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xF9F7,0xF9F8,0xF9F9,0x4ECD,0x5269,0x5B55,0x82BF,/* 0xA0-0xA7 */ 0x4ED4,0x523A,0x54A8,0x59C9,0x59FF,0x5B50,0x5B57,0x5B5C,/* 0xA8-0xAF */ 0x6063,0x6148,0x6ECB,0x7099,0x716E,0x7386,0x74F7,0x75B5,/* 0xB0-0xB7 */ 0x78C1,0x7D2B,0x8005,0x81EA,0x8328,0x8517,0x85C9,0x8AEE,/* 0xB8-0xBF */ 0x8CC7,0x96CC,0x4F5C,0x52FA,0x56BC,0x65AB,0x6628,0x707C,/* 0xC0-0xC7 */ 0x70B8,0x7235,0x7DBD,0x828D,0x914C,0x96C0,0x9D72,0x5B71,/* 0xC8-0xCF */ 0x68E7,0x6B98,0x6F7A,0x76DE,0x5C91,0x66AB,0x6F5B,0x7BB4,/* 0xD0-0xD7 */ 0x7C2A,0x8836,0x96DC,0x4E08,0x4ED7,0x5320,0x5834,0x58BB,/* 0xD8-0xDF */ 0x58EF,0x596C,0x5C07,0x5E33,0x5E84,0x5F35,0x638C,0x66B2,/* 0xE0-0xE7 */ 0x6756,0x6A1F,0x6AA3,0x6B0C,0x6F3F,0x7246,0xF9FA,0x7350,/* 0xE8-0xEF */ 0x748B,0x7AE0,0x7CA7,0x8178,0x81DF,0x81E7,0x838A,0x846C,/* 0xF0-0xF7 */ 0x8523,0x8594,0x85CF,0x88DD,0x8D13,0x91AC,0x9577,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_EE[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x969C,0x518D,0x54C9,0x5728,0x5BB0,0x624D,0x6750,/* 0xA0-0xA7 */ 0x683D,0x6893,0x6E3D,0x6ED3,0x707D,0x7E21,0x88C1,0x8CA1,/* 0xA8-0xAF */ 0x8F09,0x9F4B,0x9F4E,0x722D,0x7B8F,0x8ACD,0x931A,0x4F47,/* 0xB0-0xB7 */ 0x4F4E,0x5132,0x5480,0x59D0,0x5E95,0x62B5,0x6775,0x696E,/* 0xB8-0xBF */ 0x6A17,0x6CAE,0x6E1A,0x72D9,0x732A,0x75BD,0x7BB8,0x7D35,/* 0xC0-0xC7 */ 0x82E7,0x83F9,0x8457,0x85F7,0x8A5B,0x8CAF,0x8E87,0x9019,/* 0xC8-0xCF */ 0x90B8,0x96CE,0x9F5F,0x52E3,0x540A,0x5AE1,0x5BC2,0x6458,/* 0xD0-0xD7 */ 0x6575,0x6EF4,0x72C4,0xF9FB,0x7684,0x7A4D,0x7B1B,0x7C4D,/* 0xD8-0xDF */ 0x7E3E,0x7FDF,0x837B,0x8B2B,0x8CCA,0x8D64,0x8DE1,0x8E5F,/* 0xE0-0xE7 */ 0x8FEA,0x8FF9,0x9069,0x93D1,0x4F43,0x4F7A,0x50B3,0x5168,/* 0xE8-0xEF */ 0x5178,0x524D,0x526A,0x5861,0x587C,0x5960,0x5C08,0x5C55,/* 0xF0-0xF7 */ 0x5EDB,0x609B,0x6230,0x6813,0x6BBF,0x6C08,0x6FB1,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_EF[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x714E,0x7420,0x7530,0x7538,0x7551,0x7672,0x7B4C,/* 0xA0-0xA7 */ 0x7B8B,0x7BAD,0x7BC6,0x7E8F,0x8A6E,0x8F3E,0x8F49,0x923F,/* 0xA8-0xAF */ 0x9293,0x9322,0x942B,0x96FB,0x985A,0x986B,0x991E,0x5207,/* 0xB0-0xB7 */ 0x622A,0x6298,0x6D59,0x7664,0x7ACA,0x7BC0,0x7D76,0x5360,/* 0xB8-0xBF */ 0x5CBE,0x5E97,0x6F38,0x70B9,0x7C98,0x9711,0x9B8E,0x9EDE,/* 0xC0-0xC7 */ 0x63A5,0x647A,0x8776,0x4E01,0x4E95,0x4EAD,0x505C,0x5075,/* 0xC8-0xCF */ 0x5448,0x59C3,0x5B9A,0x5E40,0x5EAD,0x5EF7,0x5F81,0x60C5,/* 0xD0-0xD7 */ 0x633A,0x653F,0x6574,0x65CC,0x6676,0x6678,0x67FE,0x6968,/* 0xD8-0xDF */ 0x6A89,0x6B63,0x6C40,0x6DC0,0x6DE8,0x6E1F,0x6E5E,0x701E,/* 0xE0-0xE7 */ 0x70A1,0x738E,0x73FD,0x753A,0x775B,0x7887,0x798E,0x7A0B,/* 0xE8-0xEF */ 0x7A7D,0x7CBE,0x7D8E,0x8247,0x8A02,0x8AEA,0x8C9E,0x912D,/* 0xF0-0xF7 */ 0x914A,0x91D8,0x9266,0x92CC,0x9320,0x9706,0x9756,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F0[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x975C,0x9802,0x9F0E,0x5236,0x5291,0x557C,0x5824,/* 0xA0-0xA7 */ 0x5E1D,0x5F1F,0x608C,0x63D0,0x68AF,0x6FDF,0x796D,0x7B2C,/* 0xA8-0xAF */ 0x81CD,0x85BA,0x88FD,0x8AF8,0x8E44,0x918D,0x9664,0x969B,/* 0xB0-0xB7 */ 0x973D,0x984C,0x9F4A,0x4FCE,0x5146,0x51CB,0x52A9,0x5632,/* 0xB8-0xBF */ 0x5F14,0x5F6B,0x63AA,0x64CD,0x65E9,0x6641,0x66FA,0x66F9,/* 0xC0-0xC7 */ 0x671D,0x689D,0x68D7,0x69FD,0x6F15,0x6F6E,0x7167,0x71E5,/* 0xC8-0xCF */ 0x722A,0x74AA,0x773A,0x7956,0x795A,0x79DF,0x7A20,0x7A95,/* 0xD0-0xD7 */ 0x7C97,0x7CDF,0x7D44,0x7E70,0x8087,0x85FB,0x86A4,0x8A54,/* 0xD8-0xDF */ 0x8ABF,0x8D99,0x8E81,0x9020,0x906D,0x91E3,0x963B,0x96D5,/* 0xE0-0xE7 */ 0x9CE5,0x65CF,0x7C07,0x8DB3,0x93C3,0x5B58,0x5C0A,0x5352,/* 0xE8-0xEF */ 0x62D9,0x731D,0x5027,0x5B97,0x5F9E,0x60B0,0x616B,0x68D5,/* 0xF0-0xF7 */ 0x6DD9,0x742E,0x7A2E,0x7D42,0x7D9C,0x7E31,0x816B,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F1[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8E2A,0x8E35,0x937E,0x9418,0x4F50,0x5750,0x5DE6,/* 0xA0-0xA7 */ 0x5EA7,0x632B,0x7F6A,0x4E3B,0x4F4F,0x4F8F,0x505A,0x59DD,/* 0xA8-0xAF */ 0x80C4,0x546A,0x5468,0x55FE,0x594F,0x5B99,0x5DDE,0x5EDA,/* 0xB0-0xB7 */ 0x665D,0x6731,0x67F1,0x682A,0x6CE8,0x6D32,0x6E4A,0x6F8D,/* 0xB8-0xBF */ 0x70B7,0x73E0,0x7587,0x7C4C,0x7D02,0x7D2C,0x7DA2,0x821F,/* 0xC0-0xC7 */ 0x86DB,0x8A3B,0x8A85,0x8D70,0x8E8A,0x8F33,0x9031,0x914E,/* 0xC8-0xCF */ 0x9152,0x9444,0x99D0,0x7AF9,0x7CA5,0x4FCA,0x5101,0x51C6,/* 0xD0-0xD7 */ 0x57C8,0x5BEF,0x5CFB,0x6659,0x6A3D,0x6D5A,0x6E96,0x6FEC,/* 0xD8-0xDF */ 0x710C,0x756F,0x7AE3,0x8822,0x9021,0x9075,0x96CB,0x99FF,/* 0xE0-0xE7 */ 0x8301,0x4E2D,0x4EF2,0x8846,0x91CD,0x537D,0x6ADB,0x696B,/* 0xE8-0xEF */ 0x6C41,0x847A,0x589E,0x618E,0x66FE,0x62EF,0x70DD,0x7511,/* 0xF0-0xF7 */ 0x75C7,0x7E52,0x84B8,0x8B49,0x8D08,0x4E4B,0x53EA,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F2[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x54AB,0x5730,0x5740,0x5FD7,0x6301,0x6307,0x646F,/* 0xA0-0xA7 */ 0x652F,0x65E8,0x667A,0x679D,0x67B3,0x6B62,0x6C60,0x6C9A,/* 0xA8-0xAF */ 0x6F2C,0x77E5,0x7825,0x7949,0x7957,0x7D19,0x80A2,0x8102,/* 0xB0-0xB7 */ 0x81F3,0x829D,0x82B7,0x8718,0x8A8C,0xF9FC,0x8D04,0x8DBE,/* 0xB8-0xBF */ 0x9072,0x76F4,0x7A19,0x7A37,0x7E54,0x8077,0x5507,0x55D4,/* 0xC0-0xC7 */ 0x5875,0x632F,0x6422,0x6649,0x664B,0x686D,0x699B,0x6B84,/* 0xC8-0xCF */ 0x6D25,0x6EB1,0x73CD,0x7468,0x74A1,0x755B,0x75B9,0x76E1,/* 0xD0-0xD7 */ 0x771E,0x778B,0x79E6,0x7E09,0x7E1D,0x81FB,0x852F,0x8897,/* 0xD8-0xDF */ 0x8A3A,0x8CD1,0x8EEB,0x8FB0,0x9032,0x93AD,0x9663,0x9673,/* 0xE0-0xE7 */ 0x9707,0x4F84,0x53F1,0x59EA,0x5AC9,0x5E19,0x684E,0x74C6,/* 0xE8-0xEF */ 0x75BE,0x79E9,0x7A92,0x81A3,0x86ED,0x8CEA,0x8DCC,0x8FED,/* 0xF0-0xF7 */ 0x659F,0x6715,0xF9FD,0x57F7,0x6F57,0x7DDD,0x8F2F,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F3[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x93F6,0x96C6,0x5FB5,0x61F2,0x6F84,0x4E14,0x4F98,/* 0xA0-0xA7 */ 0x501F,0x53C9,0x55DF,0x5D6F,0x5DEE,0x6B21,0x6B64,0x78CB,/* 0xA8-0xAF */ 0x7B9A,0xF9FE,0x8E49,0x8ECA,0x906E,0x6349,0x643E,0x7740,/* 0xB0-0xB7 */ 0x7A84,0x932F,0x947F,0x9F6A,0x64B0,0x6FAF,0x71E6,0x74A8,/* 0xB8-0xBF */ 0x74DA,0x7AC4,0x7C12,0x7E82,0x7CB2,0x7E98,0x8B9A,0x8D0A,/* 0xC0-0xC7 */ 0x947D,0x9910,0x994C,0x5239,0x5BDF,0x64E6,0x672D,0x7D2E,/* 0xC8-0xCF */ 0x50ED,0x53C3,0x5879,0x6158,0x6159,0x61FA,0x65AC,0x7AD9,/* 0xD0-0xD7 */ 0x8B92,0x8B96,0x5009,0x5021,0x5275,0x5531,0x5A3C,0x5EE0,/* 0xD8-0xDF */ 0x5F70,0x6134,0x655E,0x660C,0x6636,0x66A2,0x69CD,0x6EC4,/* 0xE0-0xE7 */ 0x6F32,0x7316,0x7621,0x7A93,0x8139,0x8259,0x83D6,0x84BC,/* 0xE8-0xEF */ 0x50B5,0x57F0,0x5BC0,0x5BE8,0x5F69,0x63A1,0x7826,0x7DB5,/* 0xF0-0xF7 */ 0x83DC,0x8521,0x91C7,0x91F5,0x518A,0x67F5,0x7B56,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F4[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8CAC,0x51C4,0x59BB,0x60BD,0x8655,0x501C,0xF9FF,/* 0xA0-0xA7 */ 0x5254,0x5C3A,0x617D,0x621A,0x62D3,0x64F2,0x65A5,0x6ECC,/* 0xA8-0xAF */ 0x7620,0x810A,0x8E60,0x965F,0x96BB,0x4EDF,0x5343,0x5598,/* 0xB0-0xB7 */ 0x5929,0x5DDD,0x64C5,0x6CC9,0x6DFA,0x7394,0x7A7F,0x821B,/* 0xB8-0xBF */ 0x85A6,0x8CE4,0x8E10,0x9077,0x91E7,0x95E1,0x9621,0x97C6,/* 0xC0-0xC7 */ 0x51F8,0x54F2,0x5586,0x5FB9,0x64A4,0x6F88,0x7DB4,0x8F1F,/* 0xC8-0xCF */ 0x8F4D,0x9435,0x50C9,0x5C16,0x6CBE,0x6DFB,0x751B,0x77BB,/* 0xD0-0xD7 */ 0x7C3D,0x7C64,0x8A79,0x8AC2,0x581E,0x59BE,0x5E16,0x6377,/* 0xD8-0xDF */ 0x7252,0x758A,0x776B,0x8ADC,0x8CBC,0x8F12,0x5EF3,0x6674,/* 0xE0-0xE7 */ 0x6DF8,0x807D,0x83C1,0x8ACB,0x9751,0x9BD6,0xFA00,0x5243,/* 0xE8-0xEF */ 0x66FF,0x6D95,0x6EEF,0x7DE0,0x8AE6,0x902E,0x905E,0x9AD4,/* 0xF0-0xF7 */ 0x521D,0x527F,0x54E8,0x6194,0x6284,0x62DB,0x68A2,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F5[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x6912,0x695A,0x6A35,0x7092,0x7126,0x785D,0x7901,/* 0xA0-0xA7 */ 0x790E,0x79D2,0x7A0D,0x8096,0x8278,0x82D5,0x8349,0x8549,/* 0xA8-0xAF */ 0x8C82,0x8D85,0x9162,0x918B,0x91AE,0x4FC3,0x56D1,0x71ED,/* 0xB0-0xB7 */ 0x77D7,0x8700,0x89F8,0x5BF8,0x5FD6,0x6751,0x90A8,0x53E2,/* 0xB8-0xBF */ 0x585A,0x5BF5,0x60A4,0x6181,0x6460,0x7E3D,0x8070,0x8525,/* 0xC0-0xC7 */ 0x9283,0x64AE,0x50AC,0x5D14,0x6700,0x589C,0x62BD,0x63A8,/* 0xC8-0xCF */ 0x690E,0x6978,0x6A1E,0x6E6B,0x76BA,0x79CB,0x82BB,0x8429,/* 0xD0-0xD7 */ 0x8ACF,0x8DA8,0x8FFD,0x9112,0x914B,0x919C,0x9310,0x9318,/* 0xD8-0xDF */ 0x939A,0x96DB,0x9A36,0x9C0D,0x4E11,0x755C,0x795D,0x7AFA,/* 0xE0-0xE7 */ 0x7B51,0x7BC9,0x7E2E,0x84C4,0x8E59,0x8E74,0x8EF8,0x9010,/* 0xE8-0xEF */ 0x6625,0x693F,0x7443,0x51FA,0x672E,0x9EDC,0x5145,0x5FE0,/* 0xF0-0xF7 */ 0x6C96,0x87F2,0x885D,0x8877,0x60B4,0x81B5,0x8403,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F6[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x8D05,0x53D6,0x5439,0x5634,0x5A36,0x5C31,0x708A,/* 0xA0-0xA7 */ 0x7FE0,0x805A,0x8106,0x81ED,0x8DA3,0x9189,0x9A5F,0x9DF2,/* 0xA8-0xAF */ 0x5074,0x4EC4,0x53A0,0x60FB,0x6E2C,0x5C64,0x4F88,0x5024,/* 0xB0-0xB7 */ 0x55E4,0x5CD9,0x5E5F,0x6065,0x6894,0x6CBB,0x6DC4,0x71BE,/* 0xB8-0xBF */ 0x75D4,0x75F4,0x7661,0x7A1A,0x7A49,0x7DC7,0x7DFB,0x7F6E,/* 0xC0-0xC7 */ 0x81F4,0x86A9,0x8F1C,0x96C9,0x99B3,0x9F52,0x5247,0x52C5,/* 0xC8-0xCF */ 0x98ED,0x89AA,0x4E03,0x67D2,0x6F06,0x4FB5,0x5BE2,0x6795,/* 0xD0-0xD7 */ 0x6C88,0x6D78,0x741B,0x7827,0x91DD,0x937C,0x87C4,0x79E4,/* 0xD8-0xDF */ 0x7A31,0x5FEB,0x4ED6,0x54A4,0x553E,0x58AE,0x59A5,0x60F0,/* 0xE0-0xE7 */ 0x6253,0x62D6,0x6736,0x6955,0x8235,0x9640,0x99B1,0x99DD,/* 0xE8-0xEF */ 0x502C,0x5353,0x5544,0x577C,0xFA01,0x6258,0xFA02,0x64E2,/* 0xF0-0xF7 */ 0x666B,0x67DD,0x6FC1,0x6FEF,0x7422,0x7438,0x8A17,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F7[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x9438,0x5451,0x5606,0x5766,0x5F48,0x619A,0x6B4E,/* 0xA0-0xA7 */ 0x7058,0x70AD,0x7DBB,0x8A95,0x596A,0x812B,0x63A2,0x7708,/* 0xA8-0xAF */ 0x803D,0x8CAA,0x5854,0x642D,0x69BB,0x5B95,0x5E11,0x6E6F,/* 0xB0-0xB7 */ 0xFA03,0x8569,0x514C,0x53F0,0x592A,0x6020,0x614B,0x6B86,/* 0xB8-0xBF */ 0x6C70,0x6CF0,0x7B1E,0x80CE,0x82D4,0x8DC6,0x90B0,0x98B1,/* 0xC0-0xC7 */ 0xFA04,0x64C7,0x6FA4,0x6491,0x6504,0x514E,0x5410,0x571F,/* 0xC8-0xCF */ 0x8A0E,0x615F,0x6876,0xFA05,0x75DB,0x7B52,0x7D71,0x901A,/* 0xD0-0xD7 */ 0x5806,0x69CC,0x817F,0x892A,0x9000,0x9839,0x5078,0x5957,/* 0xD8-0xDF */ 0x59AC,0x6295,0x900F,0x9B2A,0x615D,0x7279,0x95D6,0x5761,/* 0xE0-0xE7 */ 0x5A46,0x5DF4,0x628A,0x64AD,0x64FA,0x6777,0x6CE2,0x6D3E,/* 0xE8-0xEF */ 0x722C,0x7436,0x7834,0x7F77,0x82AD,0x8DDB,0x9817,0x5224,/* 0xF0-0xF7 */ 0x5742,0x677F,0x7248,0x74E3,0x8CA9,0x8FA6,0x9211,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F8[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x962A,0x516B,0x53ED,0x634C,0x4F69,0x5504,0x6096,/* 0xA0-0xA7 */ 0x6557,0x6C9B,0x6D7F,0x724C,0x72FD,0x7A17,0x8987,0x8C9D,/* 0xA8-0xAF */ 0x5F6D,0x6F8E,0x70F9,0x81A8,0x610E,0x4FBF,0x504F,0x6241,/* 0xB0-0xB7 */ 0x7247,0x7BC7,0x7DE8,0x7FE9,0x904D,0x97AD,0x9A19,0x8CB6,/* 0xB8-0xBF */ 0x576A,0x5E73,0x67B0,0x840D,0x8A55,0x5420,0x5B16,0x5E63,/* 0xC0-0xC7 */ 0x5EE2,0x5F0A,0x6583,0x80BA,0x853D,0x9589,0x965B,0x4F48,/* 0xC8-0xCF */ 0x5305,0x530D,0x530F,0x5486,0x54FA,0x5703,0x5E03,0x6016,/* 0xD0-0xD7 */ 0x629B,0x62B1,0x6355,0xFA06,0x6CE1,0x6D66,0x75B1,0x7832,/* 0xD8-0xDF */ 0x80DE,0x812F,0x82DE,0x8461,0x84B2,0x888D,0x8912,0x900B,/* 0xE0-0xE7 */ 0x92EA,0x98FD,0x9B91,0x5E45,0x66B4,0x66DD,0x7011,0x7206,/* 0xE8-0xEF */ 0xFA07,0x4FF5,0x527D,0x5F6A,0x6153,0x6753,0x6A19,0x6F02,/* 0xF0-0xF7 */ 0x74E2,0x7968,0x8868,0x8C79,0x98C7,0x98C4,0x9A43,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_F9[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x54C1,0x7A1F,0x6953,0x8AF7,0x8C4A,0x98A8,0x99AE,/* 0xA0-0xA7 */ 0x5F7C,0x62AB,0x75B2,0x76AE,0x88AB,0x907F,0x9642,0x5339,/* 0xA8-0xAF */ 0x5F3C,0x5FC5,0x6CCC,0x73CC,0x7562,0x758B,0x7B46,0x82FE,/* 0xB0-0xB7 */ 0x999D,0x4E4F,0x903C,0x4E0B,0x4F55,0x53A6,0x590F,0x5EC8,/* 0xB8-0xBF */ 0x6630,0x6CB3,0x7455,0x8377,0x8766,0x8CC0,0x9050,0x971E,/* 0xC0-0xC7 */ 0x9C15,0x58D1,0x5B78,0x8650,0x8B14,0x9DB4,0x5BD2,0x6068,/* 0xC8-0xCF */ 0x608D,0x65F1,0x6C57,0x6F22,0x6FA3,0x701A,0x7F55,0x7FF0,/* 0xD0-0xD7 */ 0x9591,0x9592,0x9650,0x97D3,0x5272,0x8F44,0x51FD,0x542B,/* 0xD8-0xDF */ 0x54B8,0x5563,0x558A,0x6ABB,0x6DB5,0x7DD8,0x8266,0x929C,/* 0xE0-0xE7 */ 0x9677,0x9E79,0x5408,0x54C8,0x76D2,0x86E4,0x95A4,0x95D4,/* 0xE8-0xEF */ 0x965C,0x4EA2,0x4F09,0x59EE,0x5AE6,0x5DF7,0x6052,0x6297,/* 0xF0-0xF7 */ 0x676D,0x6841,0x6C86,0x6E2F,0x7F38,0x809B,0x822A,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_FA[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0xFA08,0xFA09,0x9805,0x4EA5,0x5055,0x54B3,0x5793,/* 0xA0-0xA7 */ 0x595A,0x5B69,0x5BB3,0x61C8,0x6977,0x6D77,0x7023,0x87F9,/* 0xA8-0xAF */ 0x89E3,0x8A72,0x8AE7,0x9082,0x99ED,0x9AB8,0x52BE,0x6838,/* 0xB0-0xB7 */ 0x5016,0x5E78,0x674F,0x8347,0x884C,0x4EAB,0x5411,0x56AE,/* 0xB8-0xBF */ 0x73E6,0x9115,0x97FF,0x9909,0x9957,0x9999,0x5653,0x589F,/* 0xC0-0xC7 */ 0x865B,0x8A31,0x61B2,0x6AF6,0x737B,0x8ED2,0x6B47,0x96AA,/* 0xC8-0xCF */ 0x9A57,0x5955,0x7200,0x8D6B,0x9769,0x4FD4,0x5CF4,0x5F26,/* 0xD0-0xD7 */ 0x61F8,0x665B,0x6CEB,0x70AB,0x7384,0x73B9,0x73FE,0x7729,/* 0xD8-0xDF */ 0x774D,0x7D43,0x7D62,0x7E23,0x8237,0x8852,0xFA0A,0x8CE2,/* 0xE0-0xE7 */ 0x9249,0x986F,0x5B51,0x7A74,0x8840,0x9801,0x5ACC,0x4FE0,/* 0xE8-0xEF */ 0x5354,0x593E,0x5CFD,0x633E,0x6D79,0x72F9,0x8105,0x8107,/* 0xF0-0xF7 */ 0x83A2,0x92CF,0x9830,0x4EA8,0x5144,0x5211,0x578B,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_FB[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x5F62,0x6CC2,0x6ECE,0x7005,0x7050,0x70AF,0x7192,/* 0xA0-0xA7 */ 0x73E9,0x7469,0x834A,0x87A2,0x8861,0x9008,0x90A2,0x93A3,/* 0xA8-0xAF */ 0x99A8,0x516E,0x5F57,0x60E0,0x6167,0x66B3,0x8559,0x8E4A,/* 0xB0-0xB7 */ 0x91AF,0x978B,0x4E4E,0x4E92,0x547C,0x58D5,0x58FA,0x597D,/* 0xB8-0xBF */ 0x5CB5,0x5F27,0x6236,0x6248,0x660A,0x6667,0x6BEB,0x6D69,/* 0xC0-0xC7 */ 0x6DCF,0x6E56,0x6EF8,0x6F94,0x6FE0,0x6FE9,0x705D,0x72D0,/* 0xC8-0xCF */ 0x7425,0x745A,0x74E0,0x7693,0x795C,0x7CCA,0x7E1E,0x80E1,/* 0xD0-0xD7 */ 0x82A6,0x846B,0x84BF,0x864E,0x865F,0x8774,0x8B77,0x8C6A,/* 0xD8-0xDF */ 0x93AC,0x9800,0x9865,0x60D1,0x6216,0x9177,0x5A5A,0x660F,/* 0xE0-0xE7 */ 0x6DF7,0x6E3E,0x743F,0x9B42,0x5FFD,0x60DA,0x7B0F,0x54C4,/* 0xE8-0xEF */ 0x5F18,0x6C5E,0x6CD3,0x6D2A,0x70D8,0x7D05,0x8679,0x8A0C,/* 0xF0-0xF7 */ 0x9D3B,0x5316,0x548C,0x5B05,0x6A3A,0x706B,0x7575,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_FC[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x798D,0x79BE,0x82B1,0x83EF,0x8A71,0x8B41,0x8CA8,/* 0xA0-0xA7 */ 0x9774,0xFA0B,0x64F4,0x652B,0x78BA,0x78BB,0x7A6B,0x4E38,/* 0xA8-0xAF */ 0x559A,0x5950,0x5BA6,0x5E7B,0x60A3,0x63DB,0x6B61,0x6665,/* 0xB0-0xB7 */ 0x6853,0x6E19,0x7165,0x74B0,0x7D08,0x9084,0x9A69,0x9C25,/* 0xB8-0xBF */ 0x6D3B,0x6ED1,0x733E,0x8C41,0x95CA,0x51F0,0x5E4C,0x5FA8,/* 0xC0-0xC7 */ 0x604D,0x60F6,0x6130,0x614C,0x6643,0x6644,0x69A5,0x6CC1,/* 0xC8-0xCF */ 0x6E5F,0x6EC9,0x6F62,0x714C,0x749C,0x7687,0x7BC1,0x7C27,/* 0xD0-0xD7 */ 0x8352,0x8757,0x9051,0x968D,0x9EC3,0x532F,0x56DE,0x5EFB,/* 0xD8-0xDF */ 0x5F8A,0x6062,0x6094,0x61F7,0x6666,0x6703,0x6A9C,0x6DEE,/* 0xE0-0xE7 */ 0x6FAE,0x7070,0x736A,0x7E6A,0x81BE,0x8334,0x86D4,0x8AA8,/* 0xE8-0xEF */ 0x8CC4,0x5283,0x7372,0x5B96,0x6A6B,0x9404,0x54EE,0x5686,/* 0xF0-0xF7 */ 0x5B5D,0x6548,0x6585,0x66C9,0x689F,0x6D8D,0x6DC6,0x0000,/* 0xF8-0xFF */ }; static const wchar_t c2u_FD[256] = { 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x00-0x07 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x08-0x0F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x10-0x17 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x18-0x1F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x20-0x27 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x28-0x2F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x30-0x37 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x38-0x3F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x40-0x47 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x48-0x4F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x50-0x57 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x58-0x5F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x60-0x67 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x68-0x6F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x70-0x77 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x78-0x7F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x80-0x87 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x88-0x8F */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x90-0x97 */ 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,/* 0x98-0x9F */ 0x0000,0x723B,0x80B4,0x9175,0x9A4D,0x4FAF,0x5019,0x539A,/* 0xA0-0xA7 */ 0x540E,0x543C,0x5589,0x55C5,0x5E3F,0x5F8C,0x673D,0x7166,/* 0xA8-0xAF */ 0x73DD,0x9005,0x52DB,0x52F3,0x5864,0x58CE,0x7104,0x718F,/* 0xB0-0xB7 */ 0x71FB,0x85B0,0x8A13,0x6688,0x85A8,0x55A7,0x6684,0x714A,/* 0xB8-0xBF */ 0x8431,0x5349,0x5599,0x6BC1,0x5F59,0x5FBD,0x63EE,0x6689,/* 0xC0-0xC7 */ 0x7147,0x8AF1,0x8F1D,0x9EBE,0x4F11,0x643A,0x70CB,0x7566,/* 0xC8-0xCF */ 0x8667,0x6064,0x8B4E,0x9DF8,0x5147,0x51F6,0x5308,0x6D36,/* 0xD0-0xD7 */ 0x80F8,0x9ED1,0x6615,0x6B23,0x7098,0x75D5,0x5403,0x5C79,/* 0xD8-0xDF */ 0x7D07,0x8A16,0x6B20,0x6B3D,0x6B46,0x5438,0x6070,0x6D3D,/* 0xE0-0xE7 */ 0x7FD5,0x8208,0x50D6,0x51DE,0x559C,0x566B,0x56CD,0x59EC,/* 0xE8-0xEF */ 0x5B09,0x5E0C,0x6199,0x6198,0x6231,0x665E,0x66E6,0x7199,/* 0xF0-0xF7 */ 0x71B9,0x71BA,0x72A7,0x79A7,0x7A00,0x7FB2,0x8A70,0x0000,/* 0xF8-0xFF */ }; static const wchar_t *page_charset2uni[256] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, c2u_81, c2u_82, c2u_83, c2u_84, c2u_85, c2u_86, c2u_87, c2u_88, c2u_89, c2u_8A, c2u_8B, c2u_8C, c2u_8D, c2u_8E, c2u_8F, c2u_90, c2u_91, c2u_92, c2u_93, c2u_94, c2u_95, c2u_96, c2u_97, c2u_98, c2u_99, c2u_9A, c2u_9B, c2u_9C, c2u_9D, c2u_9E, c2u_9F, c2u_A0, c2u_A1, c2u_A2, c2u_A3, c2u_A4, c2u_A5, c2u_A6, c2u_A7, c2u_A8, c2u_A9, c2u_AA, c2u_AB, c2u_AC, c2u_AD, c2u_AE, c2u_AF, c2u_B0, c2u_B1, c2u_B2, c2u_B3, c2u_B4, c2u_B5, c2u_B6, c2u_B7, c2u_B8, c2u_B9, c2u_BA, c2u_BB, c2u_BC, c2u_BD, c2u_BE, c2u_BF, c2u_C0, c2u_C1, c2u_C2, c2u_C3, c2u_C4, c2u_C5, c2u_C6, c2u_C7, c2u_C8, NULL, c2u_CA, c2u_CB, c2u_CC, c2u_CD, c2u_CE, c2u_CF, c2u_D0, c2u_D1, c2u_D2, c2u_D3, c2u_D4, c2u_D5, c2u_D6, c2u_D7, c2u_D8, c2u_D9, c2u_DA, c2u_DB, c2u_DC, c2u_DD, c2u_DE, c2u_DF, c2u_E0, c2u_E1, c2u_E2, c2u_E3, c2u_E4, c2u_E5, c2u_E6, c2u_E7, c2u_E8, c2u_E9, c2u_EA, c2u_EB, c2u_EC, c2u_ED, c2u_EE, c2u_EF, c2u_F0, c2u_F1, c2u_F2, c2u_F3, c2u_F4, c2u_F5, c2u_F6, c2u_F7, c2u_F8, c2u_F9, c2u_FA, c2u_FB, c2u_FC, c2u_FD, NULL, NULL, }; static const unsigned char u2c_01[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0xA9, 0xA2, 0xA9, 0xA2, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0xA8, 0xA4, 0xA9, 0xA4, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xA9, 0xA5, 0xA8, 0xA6, 0xA9, 0xA6, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xA9, 0xA7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA8, 0xA8, /* 0x3C-0x3F */ 0xA9, 0xA8, 0xA8, 0xA9, 0xA9, 0xA9, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0xA9, 0xB0, 0xA8, 0xAF, 0xA9, 0xAF, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0xA8, 0xAB, 0xA9, 0xAB, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xA8, 0xAE, 0xA9, 0xAE, /* 0x64-0x67 */ }; static const unsigned char u2c_02[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA2, 0xA7, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0xA2, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0xA2, 0xA8, 0xA2, 0xAB, 0xA2, 0xAA, 0xA2, 0xAD, /* 0xD8-0xDB */ 0x00, 0x00, 0xA2, 0xA9, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ }; static const unsigned char u2c_03[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xA5, 0xC1, 0xA5, 0xC2, 0xA5, 0xC3, /* 0x90-0x93 */ 0xA5, 0xC4, 0xA5, 0xC5, 0xA5, 0xC6, 0xA5, 0xC7, /* 0x94-0x97 */ 0xA5, 0xC8, 0xA5, 0xC9, 0xA5, 0xCA, 0xA5, 0xCB, /* 0x98-0x9B */ 0xA5, 0xCC, 0xA5, 0xCD, 0xA5, 0xCE, 0xA5, 0xCF, /* 0x9C-0x9F */ 0xA5, 0xD0, 0xA5, 0xD1, 0x00, 0x00, 0xA5, 0xD2, /* 0xA0-0xA3 */ 0xA5, 0xD3, 0xA5, 0xD4, 0xA5, 0xD5, 0xA5, 0xD6, /* 0xA4-0xA7 */ 0xA5, 0xD7, 0xA5, 0xD8, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0xA5, 0xE1, 0xA5, 0xE2, 0xA5, 0xE3, /* 0xB0-0xB3 */ 0xA5, 0xE4, 0xA5, 0xE5, 0xA5, 0xE6, 0xA5, 0xE7, /* 0xB4-0xB7 */ 0xA5, 0xE8, 0xA5, 0xE9, 0xA5, 0xEA, 0xA5, 0xEB, /* 0xB8-0xBB */ 0xA5, 0xEC, 0xA5, 0xED, 0xA5, 0xEE, 0xA5, 0xEF, /* 0xBC-0xBF */ 0xA5, 0xF0, 0xA5, 0xF1, 0x00, 0x00, 0xA5, 0xF2, /* 0xC0-0xC3 */ 0xA5, 0xF3, 0xA5, 0xF4, 0xA5, 0xF5, 0xA5, 0xF6, /* 0xC4-0xC7 */ 0xA5, 0xF7, 0xA5, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ }; static const unsigned char u2c_04[512] = { 0x00, 0x00, 0xAC, 0xA7, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0xAC, 0xA1, 0xAC, 0xA2, 0xAC, 0xA3, 0xAC, 0xA4, /* 0x10-0x13 */ 0xAC, 0xA5, 0xAC, 0xA6, 0xAC, 0xA8, 0xAC, 0xA9, /* 0x14-0x17 */ 0xAC, 0xAA, 0xAC, 0xAB, 0xAC, 0xAC, 0xAC, 0xAD, /* 0x18-0x1B */ 0xAC, 0xAE, 0xAC, 0xAF, 0xAC, 0xB0, 0xAC, 0xB1, /* 0x1C-0x1F */ 0xAC, 0xB2, 0xAC, 0xB3, 0xAC, 0xB4, 0xAC, 0xB5, /* 0x20-0x23 */ 0xAC, 0xB6, 0xAC, 0xB7, 0xAC, 0xB8, 0xAC, 0xB9, /* 0x24-0x27 */ 0xAC, 0xBA, 0xAC, 0xBB, 0xAC, 0xBC, 0xAC, 0xBD, /* 0x28-0x2B */ 0xAC, 0xBE, 0xAC, 0xBF, 0xAC, 0xC0, 0xAC, 0xC1, /* 0x2C-0x2F */ 0xAC, 0xD1, 0xAC, 0xD2, 0xAC, 0xD3, 0xAC, 0xD4, /* 0x30-0x33 */ 0xAC, 0xD5, 0xAC, 0xD6, 0xAC, 0xD8, 0xAC, 0xD9, /* 0x34-0x37 */ 0xAC, 0xDA, 0xAC, 0xDB, 0xAC, 0xDC, 0xAC, 0xDD, /* 0x38-0x3B */ 0xAC, 0xDE, 0xAC, 0xDF, 0xAC, 0xE0, 0xAC, 0xE1, /* 0x3C-0x3F */ 0xAC, 0xE2, 0xAC, 0xE3, 0xAC, 0xE4, 0xAC, 0xE5, /* 0x40-0x43 */ 0xAC, 0xE6, 0xAC, 0xE7, 0xAC, 0xE8, 0xAC, 0xE9, /* 0x44-0x47 */ 0xAC, 0xEA, 0xAC, 0xEB, 0xAC, 0xEC, 0xAC, 0xED, /* 0x48-0x4B */ 0xAC, 0xEE, 0xAC, 0xEF, 0xAC, 0xF0, 0xAC, 0xF1, /* 0x4C-0x4F */ 0x00, 0x00, 0xAC, 0xD7, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ }; static const unsigned char u2c_11[512] = { 0xA4, 0xA1, 0xA4, 0xA2, 0xA4, 0xA4, 0xA4, 0xA7, /* 0x00-0x03 */ 0xA4, 0xA8, 0xA4, 0xA9, 0xA4, 0xB1, 0xA4, 0xB2, /* 0x04-0x07 */ 0xA4, 0xB3, 0xA4, 0xB5, 0xA4, 0xB6, 0xA4, 0xB7, /* 0x08-0x0B */ 0xA4, 0xB8, 0xA4, 0xB9, 0xA4, 0xBA, 0xA4, 0xBB, /* 0x0C-0x0F */ 0xA4, 0xBC, 0xA4, 0xBD, 0xA4, 0xBE, 0x00, 0x00, /* 0x10-0x13 */ 0xA4, 0xD5, 0xA4, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xDD, 0x00, 0x00, /* 0x18-0x1B */ 0xA4, 0xDE, 0xA4, 0xE1, 0xA4, 0xE2, 0x00, 0x00, /* 0x1C-0x1F */ 0xA4, 0xE3, 0xA4, 0xB4, 0xA4, 0xE4, 0xA4, 0xE5, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xE6, /* 0x24-0x27 */ 0x00, 0x00, 0xA4, 0xE7, 0x00, 0x00, 0xA4, 0xE8, /* 0x28-0x2B */ 0xA4, 0xE9, 0xA4, 0xEA, 0xA4, 0xEB, 0xA4, 0xEC, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xED, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xEE, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0xA4, 0xB5, 0xA4, 0xB6, 0xA4, 0xB5, 0xA4, 0xB6, /* 0x3C-0x3F */ 0xA4, 0xEF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0xA4, 0xF2, 0xA4, 0xF3, 0xA4, 0xF0, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0xA4, 0xB7, 0x00, 0x00, 0xA4, 0xB8, 0xA4, 0xB9, /* 0x4C-0x4F */ 0xA4, 0xB8, 0xA4, 0xB9, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0xA4, 0xBA, 0xA4, 0xBA, 0x00, 0x00, 0xA4, 0xF4, /* 0x54-0x57 */ 0xA4, 0xF5, 0xA4, 0xF6, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xD4, /* 0x5C-0x5F */ 0x00, 0x00, 0xA4, 0xBF, 0xA4, 0xC0, 0xA4, 0xC1, /* 0x60-0x63 */ 0xA4, 0xC2, 0xA4, 0xC3, 0xA4, 0xC4, 0xA4, 0xC5, /* 0x64-0x67 */ 0xA4, 0xC6, 0xA4, 0xC7, 0xA4, 0xC8, 0xA4, 0xC9, /* 0x68-0x6B */ 0xA4, 0xCA, 0xA4, 0xCB, 0xA4, 0xCC, 0xA4, 0xCD, /* 0x6C-0x6F */ 0xA4, 0xCE, 0xA4, 0xCF, 0xA4, 0xD0, 0xA4, 0xD1, /* 0x70-0x73 */ 0xA4, 0xD2, 0xA4, 0xD3, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xA4, 0xF7, 0xA4, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0xA4, 0xF9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xA4, 0xFA, 0xA4, 0xFB, 0x00, 0x00, /* 0x90-0x93 */ 0xA4, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xFD, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0xA4, 0xFE, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0xA4, 0xA1, 0xA4, 0xA2, 0xA4, 0xA3, 0xA4, 0xA4, /* 0xA8-0xAB */ 0xA4, 0xA5, 0xA4, 0xA6, 0xA4, 0xA7, 0xA4, 0xA9, /* 0xAC-0xAF */ 0xA4, 0xAA, 0xA4, 0xAB, 0xA4, 0xAC, 0xA4, 0xAD, /* 0xB0-0xB3 */ 0xA4, 0xAE, 0xA4, 0xAF, 0xA4, 0xB0, 0xA4, 0xB1, /* 0xB4-0xB7 */ 0xA4, 0xB2, 0xA4, 0xB4, 0xA4, 0xB5, 0xA4, 0xB6, /* 0xB8-0xBB */ 0xA4, 0xB7, 0xA4, 0xB8, 0xA4, 0xBA, 0xA4, 0xBB, /* 0xBC-0xBF */ 0xA4, 0xBC, 0xA4, 0xBD, 0xA4, 0xBE, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xD6, 0xA4, 0xD7, /* 0xC4-0xC7 */ 0xA4, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0xA4, 0xD9, 0x00, 0x00, 0xA4, 0xDA, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xDB, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xDC, /* 0xD4-0xD7 */ 0x00, 0x00, 0xA4, 0xDD, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0xA4, 0xDE, 0xA4, 0xDF, 0x00, 0x00, 0xA4, 0xE0, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xE8, 0xA4, 0xEA, /* 0xE4-0xE7 */ 0xA4, 0xEC, 0x00, 0x00, 0xA4, 0xED, 0xA4, 0xEF, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xA4, 0xF0, 0x00, 0x00, /* 0xEC-0xEF */ 0xA4, 0xB7, 0xA4, 0xF2, 0xA4, 0xF3, 0x00, 0x00, /* 0xF0-0xF3 */ 0xA4, 0xF4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xA4, 0xF6, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_20[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0xA1, 0xAA, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0xA1, 0xAE, 0xA1, 0xAF, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0xA1, 0xB0, 0xA1, 0xB1, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0xA2, 0xD3, 0xA2, 0xD4, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xA1, 0xA5, 0xA1, 0xA6, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0xA2, 0xB6, 0x00, 0x00, 0xA1, 0xC7, 0xA1, 0xC8, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xD8, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xA9, 0xF9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA9, 0xFA, /* 0x7C-0x7F */ 0x00, 0x00, 0xA9, 0xFB, 0xA9, 0xFC, 0xA9, 0xFD, /* 0x80-0x83 */ 0xA9, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x5C, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ }; static const unsigned char u2c_21[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xC9, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xA2, 0xB5, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA7, 0xA4, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xA2, 0xE0, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0xA2, 0xE5, 0xA2, 0xE2, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0xA7, 0xD9, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xCA, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA8, 0xF7, /* 0x50-0x53 */ 0xA8, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA8, 0xFB, /* 0x58-0x5B */ 0xA8, 0xFC, 0xA8, 0xFD, 0xA8, 0xFE, 0x00, 0x00, /* 0x5C-0x5F */ 0xA5, 0xB0, 0xA5, 0xB1, 0xA5, 0xB2, 0xA5, 0xB3, /* 0x60-0x63 */ 0xA5, 0xB4, 0xA5, 0xB5, 0xA5, 0xB6, 0xA5, 0xB7, /* 0x64-0x67 */ 0xA5, 0xB8, 0xA5, 0xB9, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0xA5, 0xA1, 0xA5, 0xA2, 0xA5, 0xA3, 0xA5, 0xA4, /* 0x70-0x73 */ 0xA5, 0xA5, 0xA5, 0xA6, 0xA5, 0xA7, 0xA5, 0xA8, /* 0x74-0x77 */ 0xA5, 0xA9, 0xA5, 0xAA, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0xA1, 0xE7, 0xA1, 0xE8, 0xA1, 0xE6, 0xA1, 0xE9, /* 0x90-0x93 */ 0xA1, 0xEA, 0xA2, 0xD5, 0xA2, 0xD8, 0xA2, 0xD6, /* 0x94-0x97 */ 0xA2, 0xD9, 0xA2, 0xD7, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xA2, 0xA1, 0x00, 0x00, /* 0xD0-0xD3 */ 0xA2, 0xA2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ }; static const unsigned char u2c_22[512] = { 0xA2, 0xA3, 0x00, 0x00, 0xA1, 0xD3, 0xA2, 0xA4, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xD4, /* 0x04-0x07 */ 0xA1, 0xF4, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xF5, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA2, 0xB3, /* 0x0C-0x0F */ 0x00, 0x00, 0xA2, 0xB2, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xEE, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0xA1, 0xF0, 0xA1, 0xC4, 0x00, 0x00, /* 0x1C-0x1F */ 0xA1, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xA1, 0xAB, 0x00, 0x00, 0xA1, 0xFC, /* 0x24-0x27 */ 0xA1, 0xFD, 0xA1, 0xFB, 0xA1, 0xFA, 0xA1, 0xF2, /* 0x28-0x2B */ 0xA1, 0xF3, 0x00, 0x00, 0xA2, 0xB1, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xA1, 0xC5, 0xA1, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0xA1, 0xAD, 0xA1, 0xEF, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xD6, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xA1, 0xC1, 0xA1, 0xD5, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0xA1, 0xC2, 0xA1, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xEC, 0xA1, 0xED, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xF8, 0xA1, 0xF9, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xF6, 0xA1, 0xF7, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0xA2, 0xC1, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xA1, 0xD1, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ }; static const unsigned char u2c_23[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xD2, 0x00, 0x00, /* 0x10-0x13 */ }; static const unsigned char u2c_24[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xA8, 0xE7, 0xA8, 0xE8, 0xA8, 0xE9, 0xA8, 0xEA, /* 0x60-0x63 */ 0xA8, 0xEB, 0xA8, 0xEC, 0xA8, 0xED, 0xA8, 0xEE, /* 0x64-0x67 */ 0xA8, 0xEF, 0xA8, 0xF0, 0xA8, 0xF1, 0xA8, 0xF2, /* 0x68-0x6B */ 0xA8, 0xF3, 0xA8, 0xF4, 0xA8, 0xF5, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xA9, 0xE7, 0xA9, 0xE8, 0xA9, 0xE9, 0xA9, 0xEA, /* 0x74-0x77 */ 0xA9, 0xEB, 0xA9, 0xEC, 0xA9, 0xED, 0xA9, 0xEE, /* 0x78-0x7B */ 0xA9, 0xEF, 0xA9, 0xF0, 0xA9, 0xF1, 0xA9, 0xF2, /* 0x7C-0x7F */ 0xA9, 0xF3, 0xA9, 0xF4, 0xA9, 0xF5, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0xA9, 0xCD, 0xA9, 0xCE, 0xA9, 0xCF, 0xA9, 0xD0, /* 0x9C-0x9F */ 0xA9, 0xD1, 0xA9, 0xD2, 0xA9, 0xD3, 0xA9, 0xD4, /* 0xA0-0xA3 */ 0xA9, 0xD5, 0xA9, 0xD6, 0xA9, 0xD7, 0xA9, 0xD8, /* 0xA4-0xA7 */ 0xA9, 0xD9, 0xA9, 0xDA, 0xA9, 0xDB, 0xA9, 0xDC, /* 0xA8-0xAB */ 0xA9, 0xDD, 0xA9, 0xDE, 0xA9, 0xDF, 0xA9, 0xE0, /* 0xAC-0xAF */ 0xA9, 0xE1, 0xA9, 0xE2, 0xA9, 0xE3, 0xA9, 0xE4, /* 0xB0-0xB3 */ 0xA9, 0xE5, 0xA9, 0xE6, 0xA8, 0xCD, 0xA8, 0xCE, /* 0xB4-0xB7 */ 0xA8, 0xCF, 0xA8, 0xD0, 0xA8, 0xD1, 0xA8, 0xD2, /* 0xB8-0xBB */ 0xA8, 0xD3, 0xA8, 0xD4, 0xA8, 0xD5, 0xA8, 0xD6, /* 0xBC-0xBF */ 0xA8, 0xD7, 0xA8, 0xD8, 0xA8, 0xD9, 0xA8, 0xDA, /* 0xC0-0xC3 */ 0xA8, 0xDB, 0xA8, 0xDC, 0xA8, 0xDD, 0xA8, 0xDE, /* 0xC4-0xC7 */ 0xA8, 0xDF, 0xA8, 0xE0, 0xA8, 0xE1, 0xA8, 0xE2, /* 0xC8-0xCB */ 0xA8, 0xE3, 0xA8, 0xE4, 0xA8, 0xE5, 0xA8, 0xE6, /* 0xCC-0xCF */ 0xA8, 0xCD, 0xA8, 0xCE, 0xA8, 0xCF, 0xA8, 0xD0, /* 0xD0-0xD3 */ 0xA8, 0xD1, 0xA8, 0xD2, 0xA8, 0xD3, 0xA8, 0xD4, /* 0xD4-0xD7 */ 0xA8, 0xD5, 0xA8, 0xD6, 0xA8, 0xD7, 0xA8, 0xD8, /* 0xD8-0xDB */ 0xA8, 0xD9, 0xA8, 0xDA, 0xA8, 0xDB, 0xA8, 0xDC, /* 0xDC-0xDF */ 0xA8, 0xDD, 0xA8, 0xDE, 0xA8, 0xDF, 0xA8, 0xE0, /* 0xE0-0xE3 */ 0xA8, 0xE1, 0xA8, 0xE2, 0xA8, 0xE3, 0xA8, 0xE4, /* 0xE4-0xE7 */ 0xA8, 0xE5, 0xA8, 0xE6, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ }; static const unsigned char u2c_25[512] = { 0xA6, 0xA1, 0xA6, 0xAC, 0xA6, 0xA2, 0xA6, 0xAD, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0xA6, 0xA3, 0xA6, 0xC8, 0xA6, 0xC7, 0xA6, 0xAE, /* 0x0C-0x0F */ 0xA6, 0xA4, 0xA6, 0xC2, 0xA6, 0xC1, 0xA6, 0xAF, /* 0x10-0x13 */ 0xA6, 0xA6, 0xA6, 0xC6, 0xA6, 0xC5, 0xA6, 0xB1, /* 0x14-0x17 */ 0xA6, 0xA5, 0xA6, 0xC4, 0xA6, 0xC3, 0xA6, 0xB0, /* 0x18-0x1B */ 0xA6, 0xA7, 0xA6, 0xBC, 0xA6, 0xC9, 0xA6, 0xCA, /* 0x1C-0x1F */ 0xA6, 0xB7, 0xA6, 0xCB, 0xA6, 0xCC, 0xA6, 0xB2, /* 0x20-0x23 */ 0xA6, 0xA9, 0xA6, 0xBE, 0xA6, 0xCD, 0xA6, 0xCE, /* 0x24-0x27 */ 0xA6, 0xB9, 0xA6, 0xCF, 0xA6, 0xD0, 0xA6, 0xB4, /* 0x28-0x2B */ 0xA6, 0xA8, 0xA6, 0xD1, 0xA6, 0xD2, 0xA6, 0xB8, /* 0x2C-0x2F */ 0xA6, 0xBD, 0xA6, 0xD3, 0xA6, 0xD4, 0xA6, 0xB3, /* 0x30-0x33 */ 0xA6, 0xAA, 0xA6, 0xD5, 0xA6, 0xD6, 0xA6, 0xBA, /* 0x34-0x37 */ 0xA6, 0xBF, 0xA6, 0xD7, 0xA6, 0xD8, 0xA6, 0xB5, /* 0x38-0x3B */ 0xA6, 0xAB, 0xA6, 0xD9, 0xA6, 0xDA, 0xA6, 0xBB, /* 0x3C-0x3F */ 0xA6, 0xDB, 0xA6, 0xDC, 0xA6, 0xC0, 0xA6, 0xDD, /* 0x40-0x43 */ 0xA6, 0xDE, 0xA6, 0xDF, 0xA6, 0xE0, 0xA6, 0xE1, /* 0x44-0x47 */ 0xA6, 0xE2, 0xA6, 0xE3, 0xA6, 0xE4, 0xA6, 0xB6, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0xA2, 0xC6, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xA1, 0xE1, 0xA1, 0xE0, 0x00, 0x00, 0xA2, 0xC3, /* 0xA0-0xA3 */ 0xA2, 0xC7, 0xA2, 0xC8, 0xA2, 0xCB, 0xA2, 0xCA, /* 0xA4-0xA7 */ 0xA2, 0xC9, 0xA2, 0xCC, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xE3, 0xA1, 0xE2, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0xA2, 0xBA, 0xA2, 0xB9, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0xA1, 0xE5, 0xA1, 0xE4, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0xA2, 0xB8, 0xA2, 0xB7, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xDF, 0xA1, 0xDE, /* 0xC4-0xC7 */ 0xA2, 0xC2, 0x00, 0x00, 0x00, 0x00, 0xA1, 0xDB, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0xA1, 0xDD, 0xA1, 0xDC, /* 0xCC-0xCF */ 0xA2, 0xC4, 0xA2, 0xC5, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ }; static const unsigned char u2c_26[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0xA1, 0xDA, 0xA1, 0xD9, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0xA2, 0xCF, 0xA2, 0xCE, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0xA2, 0xD0, 0x00, 0x00, 0xA2, 0xD1, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0xA1, 0xCF, 0x00, 0x00, 0xA1, 0xCE, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xA2, 0xBC, 0xA2, 0xBD, 0x00, 0x00, 0xA2, 0xC0, /* 0x60-0x63 */ 0xA2, 0xBB, 0xA2, 0xBE, 0x00, 0x00, 0xA2, 0xBF, /* 0x64-0x67 */ 0xA2, 0xCD, 0xA2, 0xDB, 0xA2, 0xDC, 0x00, 0x00, /* 0x68-0x6B */ 0xA2, 0xDD, 0xA2, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ }; static const unsigned char u2c_30[512] = { 0xA1, 0xA1, 0xA1, 0xA2, 0xA1, 0xA3, 0xA1, 0xA8, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xA1, 0xB4, 0xA1, 0xB5, 0xA1, 0xB6, 0xA1, 0xB7, /* 0x08-0x0B */ 0xA1, 0xB8, 0xA1, 0xB9, 0xA1, 0xBA, 0xA1, 0xBB, /* 0x0C-0x0F */ 0xA1, 0xBC, 0xA1, 0xBD, 0x00, 0x00, 0xA1, 0xEB, /* 0x10-0x13 */ 0xA1, 0xB2, 0xA1, 0xB3, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0xAA, 0xA1, 0xAA, 0xA2, 0xAA, 0xA3, /* 0x40-0x43 */ 0xAA, 0xA4, 0xAA, 0xA5, 0xAA, 0xA6, 0xAA, 0xA7, /* 0x44-0x47 */ 0xAA, 0xA8, 0xAA, 0xA9, 0xAA, 0xAA, 0xAA, 0xAB, /* 0x48-0x4B */ 0xAA, 0xAC, 0xAA, 0xAD, 0xAA, 0xAE, 0xAA, 0xAF, /* 0x4C-0x4F */ 0xAA, 0xB0, 0xAA, 0xB1, 0xAA, 0xB2, 0xAA, 0xB3, /* 0x50-0x53 */ 0xAA, 0xB4, 0xAA, 0xB5, 0xAA, 0xB6, 0xAA, 0xB7, /* 0x54-0x57 */ 0xAA, 0xB8, 0xAA, 0xB9, 0xAA, 0xBA, 0xAA, 0xBB, /* 0x58-0x5B */ 0xAA, 0xBC, 0xAA, 0xBD, 0xAA, 0xBE, 0xAA, 0xBF, /* 0x5C-0x5F */ 0xAA, 0xC0, 0xAA, 0xC1, 0xAA, 0xC2, 0xAA, 0xC3, /* 0x60-0x63 */ 0xAA, 0xC4, 0xAA, 0xC5, 0xAA, 0xC6, 0xAA, 0xC7, /* 0x64-0x67 */ 0xAA, 0xC8, 0xAA, 0xC9, 0xAA, 0xCA, 0xAA, 0xCB, /* 0x68-0x6B */ 0xAA, 0xCC, 0xAA, 0xCD, 0xAA, 0xCE, 0xAA, 0xCF, /* 0x6C-0x6F */ 0xAA, 0xD0, 0xAA, 0xD1, 0xAA, 0xD2, 0xAA, 0xD3, /* 0x70-0x73 */ 0xAA, 0xD4, 0xAA, 0xD5, 0xAA, 0xD6, 0xAA, 0xD7, /* 0x74-0x77 */ 0xAA, 0xD8, 0xAA, 0xD9, 0xAA, 0xDA, 0xAA, 0xDB, /* 0x78-0x7B */ 0xAA, 0xDC, 0xAA, 0xDD, 0xAA, 0xDE, 0xAA, 0xDF, /* 0x7C-0x7F */ 0xAA, 0xE0, 0xAA, 0xE1, 0xAA, 0xE2, 0xAA, 0xE3, /* 0x80-0x83 */ 0xAA, 0xE4, 0xAA, 0xE5, 0xAA, 0xE6, 0xAA, 0xE7, /* 0x84-0x87 */ 0xAA, 0xE8, 0xAA, 0xE9, 0xAA, 0xEA, 0xAA, 0xEB, /* 0x88-0x8B */ 0xAA, 0xEC, 0xAA, 0xED, 0xAA, 0xEE, 0xAA, 0xEF, /* 0x8C-0x8F */ 0xAA, 0xF0, 0xAA, 0xF1, 0xAA, 0xF2, 0xAA, 0xF3, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0xAB, 0xA1, 0xAB, 0xA2, 0xAB, 0xA3, /* 0xA0-0xA3 */ 0xAB, 0xA4, 0xAB, 0xA5, 0xAB, 0xA6, 0xAB, 0xA7, /* 0xA4-0xA7 */ 0xAB, 0xA8, 0xAB, 0xA9, 0xAB, 0xAA, 0xAB, 0xAB, /* 0xA8-0xAB */ 0xAB, 0xAC, 0xAB, 0xAD, 0xAB, 0xAE, 0xAB, 0xAF, /* 0xAC-0xAF */ 0xAB, 0xB0, 0xAB, 0xB1, 0xAB, 0xB2, 0xAB, 0xB3, /* 0xB0-0xB3 */ 0xAB, 0xB4, 0xAB, 0xB5, 0xAB, 0xB6, 0xAB, 0xB7, /* 0xB4-0xB7 */ 0xAB, 0xB8, 0xAB, 0xB9, 0xAB, 0xBA, 0xAB, 0xBB, /* 0xB8-0xBB */ 0xAB, 0xBC, 0xAB, 0xBD, 0xAB, 0xBE, 0xAB, 0xBF, /* 0xBC-0xBF */ 0xAB, 0xC0, 0xAB, 0xC1, 0xAB, 0xC2, 0xAB, 0xC3, /* 0xC0-0xC3 */ 0xAB, 0xC4, 0xAB, 0xC5, 0xAB, 0xC6, 0xAB, 0xC7, /* 0xC4-0xC7 */ 0xAB, 0xC8, 0xAB, 0xC9, 0xAB, 0xCA, 0xAB, 0xCB, /* 0xC8-0xCB */ 0xAB, 0xCC, 0xAB, 0xCD, 0xAB, 0xCE, 0xAB, 0xCF, /* 0xCC-0xCF */ 0xAB, 0xD0, 0xAB, 0xD1, 0xAB, 0xD2, 0xAB, 0xD3, /* 0xD0-0xD3 */ 0xAB, 0xD4, 0xAB, 0xD5, 0xAB, 0xD6, 0xAB, 0xD7, /* 0xD4-0xD7 */ 0xAB, 0xD8, 0xAB, 0xD9, 0xAB, 0xDA, 0xAB, 0xDB, /* 0xD8-0xDB */ 0xAB, 0xDC, 0xAB, 0xDD, 0xAB, 0xDE, 0xAB, 0xDF, /* 0xDC-0xDF */ 0xAB, 0xE0, 0xAB, 0xE1, 0xAB, 0xE2, 0xAB, 0xE3, /* 0xE0-0xE3 */ 0xAB, 0xE4, 0xAB, 0xE5, 0xAB, 0xE6, 0xAB, 0xE7, /* 0xE4-0xE7 */ 0xAB, 0xE8, 0xAB, 0xE9, 0xAB, 0xEA, 0xAB, 0xEB, /* 0xE8-0xEB */ 0xAB, 0xEC, 0xAB, 0xED, 0xAB, 0xEE, 0xAB, 0xEF, /* 0xEC-0xEF */ 0xAB, 0xF0, 0xAB, 0xF1, 0xAB, 0xF2, 0xAB, 0xF3, /* 0xF0-0xF3 */ 0xAB, 0xF4, 0xAB, 0xF5, 0xAB, 0xF6, 0x00, 0x00, /* 0xF4-0xF7 */ }; static const unsigned char u2c_31[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xA4, 0xA1, 0xA4, 0xA2, 0xA4, 0xA3, /* 0x30-0x33 */ 0xA4, 0xA4, 0xA4, 0xA5, 0xA4, 0xA6, 0xA4, 0xA7, /* 0x34-0x37 */ 0xA4, 0xA8, 0xA4, 0xA9, 0xA4, 0xAA, 0xA4, 0xAB, /* 0x38-0x3B */ 0xA4, 0xAC, 0xA4, 0xAD, 0xA4, 0xAE, 0xA4, 0xAF, /* 0x3C-0x3F */ 0xA4, 0xB0, 0xA4, 0xB1, 0xA4, 0xB2, 0xA4, 0xB3, /* 0x40-0x43 */ 0xA4, 0xB4, 0xA4, 0xB5, 0xA4, 0xB6, 0xA4, 0xB7, /* 0x44-0x47 */ 0xA4, 0xB8, 0xA4, 0xB9, 0xA4, 0xBA, 0xA4, 0xBB, /* 0x48-0x4B */ 0xA4, 0xBC, 0xA4, 0xBD, 0xA4, 0xBE, 0xA4, 0xBF, /* 0x4C-0x4F */ 0xA4, 0xC0, 0xA4, 0xC1, 0xA4, 0xC2, 0xA4, 0xC3, /* 0x50-0x53 */ 0xA4, 0xC4, 0xA4, 0xC5, 0xA4, 0xC6, 0xA4, 0xC7, /* 0x54-0x57 */ 0xA4, 0xC8, 0xA4, 0xC9, 0xA4, 0xCA, 0xA4, 0xCB, /* 0x58-0x5B */ 0xA4, 0xCC, 0xA4, 0xCD, 0xA4, 0xCE, 0xA4, 0xCF, /* 0x5C-0x5F */ 0xA4, 0xD0, 0xA4, 0xD1, 0xA4, 0xD2, 0xA4, 0xD3, /* 0x60-0x63 */ 0xA4, 0xD4, 0xA4, 0xD5, 0xA4, 0xD6, 0xA4, 0xD7, /* 0x64-0x67 */ 0xA4, 0xD8, 0xA4, 0xD9, 0xA4, 0xDA, 0xA4, 0xDB, /* 0x68-0x6B */ 0xA4, 0xDC, 0xA4, 0xDD, 0xA4, 0xDE, 0xA4, 0xDF, /* 0x6C-0x6F */ 0xA4, 0xE0, 0xA4, 0xE1, 0xA4, 0xE2, 0xA4, 0xE3, /* 0x70-0x73 */ 0xA4, 0xE4, 0xA4, 0xE5, 0xA4, 0xE6, 0xA4, 0xE7, /* 0x74-0x77 */ 0xA4, 0xE8, 0xA4, 0xE9, 0xA4, 0xEA, 0xA4, 0xEB, /* 0x78-0x7B */ 0xA4, 0xEC, 0xA4, 0xED, 0xA4, 0xEE, 0xA4, 0xEF, /* 0x7C-0x7F */ 0xA4, 0xF0, 0xA4, 0xF1, 0xA4, 0xF2, 0xA4, 0xF3, /* 0x80-0x83 */ 0xA4, 0xF4, 0xA4, 0xF5, 0xA4, 0xF6, 0xA4, 0xF7, /* 0x84-0x87 */ 0xA4, 0xF8, 0xA4, 0xF9, 0xA4, 0xFA, 0xA4, 0xFB, /* 0x88-0x8B */ 0xA4, 0xFC, 0xA4, 0xFD, 0xA4, 0xFE, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0xEC, 0xE9, 0xEC, 0xA3, /* 0x90-0x93 */ 0xDF, 0xB2, 0xDE, 0xCC, 0xDF, 0xBE, 0xF1, 0xE9, /* 0x94-0x97 */ 0xF9, 0xBB, 0xCB, 0xA3, 0xEB, 0xE0, 0xDC, 0xB0, /* 0x98-0x9B */ 0xEF, 0xCB, 0xF4, 0xB8, 0xF2, 0xA2, 0xEC, 0xD1, /* 0x9C-0x9F */ }; static const unsigned char u2c_32[512] = { 0xA9, 0xB1, 0xA9, 0xB2, 0xA9, 0xB3, 0xA9, 0xB4, /* 0x00-0x03 */ 0xA9, 0xB5, 0xA9, 0xB6, 0xA9, 0xB7, 0xA9, 0xB8, /* 0x04-0x07 */ 0xA9, 0xB9, 0xA9, 0xBA, 0xA9, 0xBB, 0xA9, 0xBC, /* 0x08-0x0B */ 0xA9, 0xBD, 0xA9, 0xBE, 0xA9, 0xBF, 0xA9, 0xC0, /* 0x0C-0x0F */ 0xA9, 0xC1, 0xA9, 0xC2, 0xA9, 0xC3, 0xA9, 0xC4, /* 0x10-0x13 */ 0xA9, 0xC5, 0xA9, 0xC6, 0xA9, 0xC7, 0xA9, 0xC8, /* 0x14-0x17 */ 0xA9, 0xC9, 0xA9, 0xCA, 0xA9, 0xCB, 0xA9, 0xCC, /* 0x18-0x1B */ 0xA2, 0xDF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0xEC, 0xE9, 0xEC, 0xA3, 0xDF, 0xB2, 0xDE, 0xCC, /* 0x20-0x23 */ 0xE7, 0xE9, 0xD7, 0xBF, 0xF6, 0xD2, 0xF8, 0xA2, /* 0x24-0x27 */ 0xCE, 0xFA, 0xE4, 0xA8, 0xEA, 0xC5, 0xFB, 0xFD, /* 0x28-0x2B */ 0xE2, 0xA9, 0xD9, 0xCA, 0xD1, 0xD1, 0xF7, 0xCF, /* 0x2C-0x2F */ 0xEC, 0xED, 0xF1, 0xBB, 0xEA, 0xF3, 0xDE, 0xE4, /* 0x30-0x33 */ 0xD9, 0xA3, 0xF7, 0xE5, 0xEE, 0xAF, 0xF5, 0xE6, /* 0x34-0x37 */ 0xD6, 0xCC, 0xD3, 0xDB, 0xFB, 0xBC, 0xF9, 0xCA, /* 0x38-0x3B */ 0xCA, 0xF8, 0xD0, 0xEA, 0xED, 0xC0, 0xFA, 0xF0, /* 0x3C-0x3F */ 0xF0, 0xAE, 0xFD, 0xCC, 0xED, 0xBB, 0xF2, 0xB8, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xA8, 0xB1, 0xA8, 0xB2, 0xA8, 0xB3, 0xA8, 0xB4, /* 0x60-0x63 */ 0xA8, 0xB5, 0xA8, 0xB6, 0xA8, 0xB7, 0xA8, 0xB8, /* 0x64-0x67 */ 0xA8, 0xB9, 0xA8, 0xBA, 0xA8, 0xBB, 0xA8, 0xBC, /* 0x68-0x6B */ 0xA8, 0xBD, 0xA8, 0xBE, 0xA8, 0xBF, 0xA8, 0xC0, /* 0x6C-0x6F */ 0xA8, 0xC1, 0xA8, 0xC2, 0xA8, 0xC3, 0xA8, 0xC4, /* 0x70-0x73 */ 0xA8, 0xC5, 0xA8, 0xC6, 0xA8, 0xC7, 0xA8, 0xC8, /* 0x74-0x77 */ 0xA8, 0xC9, 0xA8, 0xCA, 0xA8, 0xCB, 0xA8, 0xCC, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA2, 0xDE, /* 0x7C-0x7F */ 0xEC, 0xE9, 0xEC, 0xA3, 0xDF, 0xB2, 0xDE, 0xCC, /* 0x80-0x83 */ 0xE7, 0xE9, 0xD7, 0xBF, 0xF6, 0xD2, 0xF8, 0xA2, /* 0x84-0x87 */ 0xCE, 0xFA, 0xE4, 0xA8, 0xEA, 0xC5, 0xFB, 0xFD, /* 0x88-0x8B */ 0xE2, 0xA9, 0xD9, 0xCA, 0xD1, 0xD1, 0xF7, 0xCF, /* 0x8C-0x8F */ 0xEC, 0xED, 0xF1, 0xBB, 0xEA, 0xF3, 0xDE, 0xE4, /* 0x90-0x93 */ 0xD9, 0xA3, 0xF7, 0xE5, 0xEE, 0xAF, 0xF5, 0xE6, /* 0x94-0x97 */ 0xD6, 0xCC, 0xDD, 0xFA, 0xD1, 0xFB, 0xD2, 0xB3, /* 0x98-0x9B */ 0xEE, 0xEA, 0xE9, 0xD0, 0xEC, 0xD4, 0xF1, 0xBC, /* 0x9C-0x9F */ 0xFA, 0xA3, 0xFD, 0xCC, 0xDE, 0xD0, 0xEF, 0xE1, /* 0xA0-0xA3 */ 0xDF, 0xBE, 0xF1, 0xE9, 0xF9, 0xBB, 0xF1, 0xA7, /* 0xA4-0xA7 */ 0xE9, 0xD3, 0xEC, 0xA2, 0xF0, 0xF3, 0xF9, 0xCA, /* 0xA8-0xAB */ 0xCA, 0xF8, 0xD0, 0xEA, 0xED, 0xC0, 0xFA, 0xF0, /* 0xAC-0xAF */ 0xE5, 0xA8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ }; static const unsigned char u2c_33[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xA7, 0xC9, 0xA7, 0xCA, 0xA7, 0xCB, 0xA7, 0xCC, /* 0x80-0x83 */ 0xA7, 0xCD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0xA7, 0xBA, 0xA7, 0xBB, 0xA7, 0xDC, 0xA7, 0xDD, /* 0x88-0x8B */ 0xA7, 0xDE, 0xA7, 0xB6, 0xA7, 0xB7, 0xA7, 0xB8, /* 0x8C-0x8F */ 0xA7, 0xD4, 0xA7, 0xD5, 0xA7, 0xD6, 0xA7, 0xD7, /* 0x90-0x93 */ 0xA7, 0xD8, 0xA7, 0xA1, 0xA7, 0xA2, 0xA7, 0xA3, /* 0x94-0x97 */ 0xA7, 0xA5, 0xA7, 0xAB, 0xA7, 0xAC, 0xA7, 0xAD, /* 0x98-0x9B */ 0xA7, 0xAE, 0xA7, 0xAF, 0xA7, 0xB0, 0xA7, 0xB1, /* 0x9C-0x9F */ 0xA7, 0xB2, 0xA7, 0xB3, 0xA7, 0xB4, 0xA7, 0xA7, /* 0xA0-0xA3 */ 0xA7, 0xA8, 0xA7, 0xA9, 0xA7, 0xAA, 0xA7, 0xBD, /* 0xA4-0xA7 */ 0xA7, 0xBE, 0xA7, 0xE5, 0xA7, 0xE6, 0xA7, 0xE7, /* 0xA8-0xAB */ 0xA7, 0xE8, 0xA7, 0xE1, 0xA7, 0xE2, 0xA7, 0xE3, /* 0xAC-0xAF */ 0xA7, 0xBF, 0xA7, 0xC0, 0xA7, 0xC1, 0xA7, 0xC2, /* 0xB0-0xB3 */ 0xA7, 0xC3, 0xA7, 0xC4, 0xA7, 0xC5, 0xA7, 0xC6, /* 0xB4-0xB7 */ 0xA7, 0xC7, 0xA7, 0xC8, 0xA7, 0xCE, 0xA7, 0xCF, /* 0xB8-0xBB */ 0xA7, 0xD0, 0xA7, 0xD1, 0xA7, 0xD2, 0xA7, 0xD3, /* 0xBC-0xBF */ 0xA7, 0xDA, 0xA7, 0xDB, 0xA2, 0xE3, 0xA7, 0xEC, /* 0xC0-0xC3 */ 0xA7, 0xA6, 0xA7, 0xE0, 0xA7, 0xEF, 0xA2, 0xE1, /* 0xC4-0xC7 */ 0xA7, 0xBC, 0xA7, 0xED, 0xA7, 0xB5, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA7, 0xB9, /* 0xCC-0xCF */ 0xA7, 0xEA, 0x00, 0x00, 0x00, 0x00, 0xA7, 0xEB, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xA7, 0xDF, 0x00, 0x00, /* 0xD4-0xD7 */ 0xA2, 0xE4, 0x00, 0x00, 0x00, 0x00, 0xA7, 0xE4, /* 0xD8-0xDB */ 0xA7, 0xEE, 0xA7, 0xE9, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ }; static const unsigned char u2c_4E[512] = { 0xEC, 0xE9, 0xEF, 0xCB, 0x00, 0x00, 0xF6, 0xD2, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD8, 0xB2, /* 0x04-0x07 */ 0xED, 0xDB, 0xDF, 0xB2, 0xDF, 0xBE, 0xF9, 0xBB, /* 0x08-0x0B */ 0x00, 0x00, 0xDC, 0xF4, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xF5, 0xE4, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xF3, 0xA6, 0xDD, 0xE0, 0xE1, 0xA6, 0x00, 0x00, /* 0x14-0x17 */ 0xCE, 0xF8, 0xDC, 0xB0, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0xE3, 0xAA, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0xF1, 0xE9, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xCD, 0xFA, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xFC, 0xAF, 0xD3, 0xA1, 0x00, 0x00, 0xF1, 0xAB, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xD1, 0xD2, 0xAC, /* 0x40-0x43 */ 0x00, 0x00, 0xCE, 0xF9, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xFD, /* 0x48-0x4B */ 0x00, 0x00, 0xDE, 0xBF, 0xFB, 0xBA, 0xF9, 0xB9, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xD2, 0x00, 0x00, /* 0x54-0x57 */ 0xE3, 0xAB, 0xEB, 0xE0, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0xCE, 0xFA, 0xCB, 0xF7, 0xE5, 0xA5, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xE1, /* 0x68-0x6B */ 0x00, 0x00, 0xD4, 0xCC, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEA, 0xE1, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xE3, 0xDF, 0xAD, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xEB, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xAF, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0xD6, 0xF5, 0x00, 0x00, /* 0x84-0x87 */ 0xE5, 0xF8, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xC0, /* 0x88-0x8B */ 0xEC, 0xA3, 0x00, 0x00, 0xE9, 0xCD, 0x00, 0x00, /* 0x8C-0x8F */ 0xEA, 0xA7, 0xE9, 0xF6, 0xFB, 0xBB, 0x00, 0x00, /* 0x90-0x93 */ 0xE7, 0xE9, 0xEF, 0xCC, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0xD0, 0xE6, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xC1, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xAC, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0xD8, 0xCC, 0xF9, 0xF1, 0x00, 0x00, /* 0xA0-0xA3 */ 0xCE, 0xDF, 0xFA, 0xA4, 0xE6, 0xB2, 0x00, 0x00, /* 0xA4-0xA7 */ 0xFA, 0xFB, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xBD, /* 0xA8-0xAB */ 0xCC, 0xC8, 0xEF, 0xCD, 0xD5, 0xD5, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xA2, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0xEC, 0xD1, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0xE4, 0xA7, 0xEC, 0xD2, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xF6, 0xB1, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xFB, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0xD0, 0xD1, 0xCB, 0xBF, /* 0xC8-0xCB */ 0x00, 0x00, 0xED, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0xED, 0xA8, 0xDE, 0xC2, 0xF6, 0xE2, 0xED, 0xDC, /* 0xD4-0xD7 */ 0xDC, 0xF5, 0xE0, 0xB9, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0xD4, 0xCE, 0x00, 0x00, 0xF4, 0xB5, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xDB, /* 0xE0-0xE3 */ 0xD6, 0xB5, 0xEC, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xE4, 0xE6, 0x00, 0x00, 0xF1, 0xEA, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xEC, 0xCB, 0xC0, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEC, 0xF2, /* 0xF8-0xFB */ }; static const unsigned char u2c_4F[512] = { 0x00, 0x00, 0xD0, 0xEA, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xF9, 0xF2, 0xEC, 0xA5, 0xD0, 0xDF, /* 0x08-0x0B */ 0x00, 0x00, 0xE7, 0xEA, 0xD0, 0xEB, 0xDC, 0xD1, /* 0x0C-0x0F */ 0xDB, 0xE9, 0xFD, 0xCC, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xD7, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xDA, 0xE1, 0x00, 0x00, 0xD6, 0xB6, 0x00, 0x00, /* 0x34-0x37 */ 0xE3, 0xDF, 0x00, 0x00, 0xDE, 0xC3, 0x00, 0x00, /* 0x38-0x3B */ 0xDE, 0xC4, 0xCA, 0xA1, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xEC, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xA3, 0xEE, 0xB7, /* 0x44-0x47 */ 0xF8, 0xCF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0xEA, 0xC8, 0xEE, 0xB8, 0xF1, 0xAC, /* 0x4C-0x4F */ 0xF1, 0xA5, 0xE9, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xF9, 0xBC, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0xE5, 0xF9, 0xEC, 0xEA, 0xDD, 0xD6, /* 0x58-0x5B */ 0xED, 0xC2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xF8, 0xA5, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xBA, /* 0x6C-0x6F */ 0xDB, 0xD8, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xA2, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xCD, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0xEE, 0xED, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0xEC, 0xEB, 0xDE, 0xC5, /* 0x7C-0x7F */ 0x00, 0x00, 0xE3, 0xE0, 0x00, 0x00, 0xCA, 0xC9, /* 0x80-0x83 */ 0xF2, 0xE9, 0x00, 0x00, 0xD5, 0xCE, 0x00, 0x00, /* 0x84-0x87 */ 0xF6, 0xB6, 0x00, 0x00, 0xCE, 0xC2, 0xD6, 0xC7, /* 0x88-0x8B */ 0x00, 0x00, 0xE3, 0xB4, 0x00, 0x00, 0xF1, 0xAD, /* 0x8C-0x8F */ 0x00, 0x00, 0xEA, 0xE2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xC2, 0x00, 0x00, /* 0x94-0x97 */ 0xF3, 0xA7, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xEA, /* 0x98-0x9B */ 0x00, 0x00, 0xEB, 0xEE, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xB2, 0xFD, 0xA5, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xF6, 0xD5, 0xD5, 0xE2, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xB5, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xF5, 0xF5, 0xB5, /* 0xC0-0xC3 */ 0xE4, 0xAD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xE7, 0xEB, 0xF1, 0xD5, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0xF0, 0xBB, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0xE9, 0xB5, 0x00, 0x00, 0xCC, 0xC9, /* 0xD0-0xD3 */ 0xFA, 0xD5, 0x00, 0x00, 0x00, 0x00, 0xE1, 0xD4, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xD6, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0xDC, 0xC1, 0x00, 0x00, 0xDE, 0xC6, /* 0xDC-0xDF */ 0xFA, 0xEF, 0xE3, 0xE1, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xF3, 0xDC, 0xF6, /* 0xEC-0xEF */ 0x00, 0x00, 0xCE, 0xFC, 0x00, 0x00, 0xDB, 0xC4, /* 0xF0-0xF3 */ 0x00, 0x00, 0xF8, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0xDC, 0xE4, 0x00, 0x00, 0xE5, 0xEF, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_50[512] = { 0x00, 0x00, 0x00, 0x00, 0xDC, 0xB1, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xD6, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xF3, 0xDA, 0x00, 0x00, 0xCB, 0xC1, /* 0x08-0x0B */ 0x00, 0x00, 0xDB, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xD9, 0xFA, 0xD3, 0xEE, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xB8, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0xFD, 0xA6, 0xEB, 0xEF, 0x00, 0x00, /* 0x18-0x1B */ 0xF4, 0xA6, 0x00, 0x00, 0xCC, 0xCA, 0xF3, 0xA8, /* 0x1C-0x1F */ 0x00, 0x00, 0xF3, 0xDB, 0x00, 0x00, 0xDB, 0xA7, /* 0x20-0x23 */ 0xF6, 0xB7, 0x00, 0x00, 0xCF, 0xE6, 0xF0, 0xF2, /* 0x24-0x27 */ 0xCB, 0xDA, 0x00, 0x00, 0xE7, 0xD2, 0xD7, 0xC3, /* 0x28-0x2B */ 0xF6, 0xF0, 0xE8, 0xDE, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xA6, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xE7, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xA3, /* 0x44-0x47 */ 0xCC, 0xA7, 0xEA, 0xC9, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xB6, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xFA, 0xA5, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0xF1, 0xAE, 0x00, 0x00, /* 0x58-0x5B */ 0xEF, 0xCE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0xCB, 0xED, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xF6, 0xB0, 0xEF, 0xCF, 0xE9, 0xCF, 0x00, 0x00, /* 0x74-0x77 */ 0xF7, 0xDE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xCE, 0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xDC, 0xF7, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0xDB, 0xA8, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xCB, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0xDF, 0xA1, 0xDD, 0xE1, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0xF5, 0xCA, 0xE9, 0xB6, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xEC, 0xEE, 0xEE, /* 0xB0-0xB3 */ 0x00, 0x00, 0xF3, 0xF0, 0x00, 0x00, 0xDF, 0xBF, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xCB, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xD0, 0xC1, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xF4, 0xD2, 0xE0, 0xBA, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDF, 0xC0, /* 0xCC-0xCF */ 0x00, 0x00, 0xCE, 0xE0, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0xDC, 0xD2, 0xFD, 0xEA, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xD6, 0xF6, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0xEA, 0xCA, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0xE8, 0xE9, 0x00, 0x00, 0xE3, 0xAC, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0xF3, 0xD0, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xCA, 0xA4, 0x00, 0x00, 0xDB, 0xF8, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xC7, /* 0xFC-0xFF */ }; static const unsigned char u2c_51[512] = { 0xEB, 0xF0, 0xF1, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xE5, 0xE2, 0x00, 0x00, 0xCC, 0xCC, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xCB, 0xFB, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xEA, 0xE3, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDF, 0xC1, /* 0x1C-0x1F */ 0x00, 0x00, 0xD6, 0xED, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xD0, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xEE, 0xB9, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5, 0xE3, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xD3, 0x00, 0x00, /* 0x38-0x3B */ 0xE5, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0xE8, 0xB4, 0xEB, 0xC3, 0x00, 0x00, 0xEA, 0xAA, /* 0x40-0x43 */ 0xFA, 0xFC, 0xF5, 0xF6, 0xF0, 0xBC, 0xFD, 0xD4, /* 0x44-0x47 */ 0xE0, 0xBB, 0xCE, 0xC3, 0x00, 0x00, 0xD0, 0xBA, /* 0x48-0x4B */ 0xF7, 0xBA, 0xD8, 0xF3, 0xF7, 0xCD, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xAE, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0xD4, 0xDF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xD0, 0xE7, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0xEC, 0xFD, 0x00, 0x00, 0xD2, 0xAE, /* 0x64-0x67 */ 0xEE, 0xEF, 0xD5, 0xD7, 0xEA, 0xE4, 0xF8, 0xA2, /* 0x68-0x6B */ 0xCD, 0xEB, 0xD7, 0xBF, 0xFB, 0xB1, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0xCD, 0xEC, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xDC, 0xB2, 0xD0, 0xEC, 0xCE, 0xFD, /* 0x74-0x77 */ 0xEE, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xCC, 0xC2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xD0, 0xED, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xF7, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0xF3, 0xFC, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0xEE, 0xA2, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xB3, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0xD8, 0xF4, 0x00, 0x00, 0xE9, 0xB7, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xCE, 0xAE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xD9, 0xA2, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xF1, 0x00, 0x00, /* 0xA8-0xAB */ 0xD4, 0xCF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xA7, 0xD5, 0xD2, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0xD6, 0xA9, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xF4, 0xA2, 0x00, 0x00, 0xF1, 0xD7, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xD5, 0xD8, 0x00, 0x00, 0xF0, 0xBD, /* 0xC8-0xCB */ 0xD7, 0xD0, 0xD4, 0xD0, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0xD7, 0xCF, 0xEB, 0xEA, 0xFD, 0xEB, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xDB, 0xED, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xFC, 0xC5, 0xCB, 0xC2, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xFD, 0xD5, 0x00, 0x00, /* 0xF4-0xF7 */ 0xF4, 0xC8, 0xE8, 0xEA, 0xF5, 0xF3, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0xF9, 0xDE, 0x00, 0x00, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_52[512] = { 0xD3, 0xEF, 0x00, 0x00, 0x00, 0x00, 0xEC, 0xD3, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xC2, 0xEF, 0xB7, /* 0x04-0x07 */ 0xE7, 0xD4, 0x00, 0x00, 0xCA, 0xCA, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xFB, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xFA, 0xFD, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xAA, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0xF4, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0xF7, 0xF7, 0xDC, 0xAC, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0xD7, 0xD7, 0xDF, 0xA2, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xBE, 0x00, 0x00, /* 0x2C-0x2F */ 0xD3, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0xF0, 0xA4, 0xE1, 0xEC, /* 0x34-0x37 */ 0xCF, 0xE7, 0xF3, 0xCB, 0xED, 0xA9, 0xCA, 0xBE, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF4, 0xEF, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF6, 0xCE, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0xDE, 0xFB, 0xD0, 0xBB, /* 0x48-0x4B */ 0xD5, 0xB7, 0xEE, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0xF4, 0xA8, 0x00, 0x00, 0xDC, 0xF8, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCB, 0xA7, /* 0x58-0x5B */ 0x00, 0x00, 0xDA, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0xE0, 0xE6, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xED, 0xA5, 0xEE, 0xF2, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xF9, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0xF9, 0xDC, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xF3, 0xDC, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0xF8, 0xF2, 0x00, 0x00, 0xF4, 0xF9, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xF1, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xBC, /* 0x84-0x87 */ 0xDB, 0xF9, 0xD7, 0xB1, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0xCB, 0xFC, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xF0, 0xA5, 0xCB, 0xFD, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5, 0xF4, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xED, /* 0x9C-0x9F */ 0xCA, 0xA5, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xAB, /* 0xA0-0xA3 */ 0xD0, 0xC2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0xF0, 0xBE, 0xD2, 0xBD, 0xCC, 0xA4, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xB6, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xCC, 0xCD, 0x00, 0x00, 0xDA, 0xFA, /* 0xC0-0xC3 */ 0x00, 0x00, 0xF6, 0xCF, 0x00, 0x00, 0xE9, 0xB8, /* 0xC4-0xC7 */ 0x00, 0x00, 0xD8, 0xF5, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0xCC, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xCD, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0xD4, 0xD1, 0xE9, 0xED, 0x00, 0x00, /* 0xD4-0xD7 */ 0xCA, 0xEB, 0xD9, 0xE2, 0x00, 0x00, 0xFD, 0xB2, /* 0xD8-0xDB */ 0x00, 0x00, 0xE3, 0xAD, 0xD6, 0xCC, 0xD9, 0xB4, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xA7, 0xEE, 0xD3, /* 0xE0-0xE3 */ 0xD0, 0xC3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFD, 0xB3, /* 0xF0-0xF3 */ 0x00, 0x00, 0xD5, 0xE4, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0xCF, 0xE8, 0x00, 0x00, 0xED, 0xC3, 0xD0, 0xB2, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xFE, 0xDA, 0xA8, /* 0xFC-0xFF */ }; static const unsigned char u2c_53[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0xF8, 0xD0, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xFD, 0xD6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0xF8, 0xD1, 0x00, 0x00, 0xF8, 0xD2, /* 0x0C-0x0F */ 0xDC, 0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0xDD, 0xE2, 0xFB, 0xF9, 0xDD, 0xC1, /* 0x14-0x17 */ 0x00, 0x00, 0xE3, 0xB5, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0xED, 0xDD, 0xCE, 0xC4, 0x00, 0x00, 0xCB, 0xA1, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xE3, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xDD, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0xF9, 0xAF, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD2, 0xFB, /* 0x3C-0x3F */ 0xCF, 0xA1, 0xE4, 0xA8, 0x00, 0x00, 0xF4, 0xB6, /* 0x40-0x43 */ 0xEC, 0xFE, 0x00, 0x00, 0x00, 0x00, 0xE3, 0xAE, /* 0x44-0x47 */ 0xE7, 0xED, 0xFD, 0xC1, 0xDA, 0xE2, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0xD8, 0xB3, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0xDD, 0xE4, 0xF0, 0xEF, 0xF6, 0xF1, /* 0x50-0x53 */ 0xFA, 0xF0, 0x00, 0x00, 0x00, 0x00, 0xD1, 0xF5, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0xDA, 0xCF, 0x00, 0x00, /* 0x58-0x5B */ 0xDC, 0xD4, 0x00, 0x00, 0xDC, 0xA6, 0x00, 0x00, /* 0x5C-0x5F */ 0xEF, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xCF, 0x00, 0x00, /* 0x64-0x67 */ 0xE0, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD6, /* 0x6C-0x6F */ 0xEC, 0xD4, 0xEA, 0xCB, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xCA, 0xBF, 0xD5, 0xB0, 0x00, 0x00, 0xCF, 0xE9, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0xF1, 0xED, 0x00, 0x00, 0xCC, 0xCF, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xE4, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xED, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0xD7, 0xD8, 0x00, 0x00, 0xFD, 0xA7, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEA, 0xAB, /* 0x9C-0x9F */ 0xF6, 0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xCF, 0xF0, 0xF9, 0xBD, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0xE6, 0xF4, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCB, 0xDB, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF3, 0xD1, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0xE9, 0xD1, 0xF3, 0xA9, 0xD0, 0xE0, 0xE9, 0xD2, /* 0xC8-0xCB */ 0x00, 0x00, 0xDA, 0xE3, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0xE2, 0xD2, 0x00, 0x00, 0xF6, 0xA2, 0xE1, 0xF4, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDA, 0xE4, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xE7, 0xD5, 0xF5, 0xBF, 0xCF, 0xA2, /* 0xE0-0xE3 */ 0xCD, 0xAF, 0xCF, 0xA3, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0xCD, 0xB0, 0xF1, 0xFE, 0xD0, 0xA3, /* 0xE8-0xEB */ 0xE1, 0xAF, 0xF8, 0xA3, 0x00, 0x00, 0xCA, 0xA6, /* 0xEC-0xEF */ 0xF7, 0xBB, 0xF2, 0xEA, 0xDE, 0xC8, 0xE9, 0xD3, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0xDE, 0xC9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_54[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFD, 0xDE, /* 0x00-0x03 */ 0xCA, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xF9, 0xEA, 0xD1, 0xCE, 0xEE, 0xD4, 0x00, 0x00, /* 0x08-0x0B */ 0xD4, 0xD2, 0xD9, 0xA3, 0xFD, 0xA8, 0xD7, 0xD9, /* 0x0C-0x0F */ 0xF7, 0xCE, 0xFA, 0xBE, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCF, 0xD6, /* 0x18-0x1B */ 0x00, 0x00, 0xD7, 0xF0, 0x00, 0x00, 0xEB, 0xE1, /* 0x1C-0x1F */ 0xF8, 0xC5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xFA, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0xDD, 0xC3, 0x00, 0x00, 0xF9, 0xDF, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xEF, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xFD, 0xE5, 0xF6, 0xA3, 0x00, 0x00, 0xD9, 0xFC, /* 0x38-0x3B */ 0xFD, 0xA9, 0x00, 0x00, 0xE7, 0xEE, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xE5, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0xEF, 0xD0, 0x00, 0x00, 0xCD, 0xB1, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0xF7, 0xA2, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0xF1, 0xB2, 0x00, 0x00, 0xF1, 0xB1, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0xCD, 0xB2, 0x00, 0x00, 0xDA, 0xAB, /* 0x70-0x73 */ 0x00, 0x00, 0xCA, 0xA7, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE3, 0xE2, /* 0x78-0x7B */ 0xFB, 0xBC, 0xD9, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xEE, 0xBA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xD3, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xFB, 0xFA, 0x00, 0x00, 0xCF, 0xA4, 0x00, 0x00, /* 0x8C-0x8F */ 0xDC, 0xFB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0xF6, 0xE3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0xED, 0xAA, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xA1, /* 0xA8-0xAB */ 0xCE, 0xE1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xA6, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0xF9, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0xEC, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0xE4, 0xEE, 0xF9, 0xA1, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xFB, 0xEF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0xF9, 0xEB, 0xEE, 0xA3, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xEA, 0xAC, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0xCA, 0xA8, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0xF4, 0xFA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0xCD, 0xD6, 0xFC, 0xF6, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xC9, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xD4, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_55[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xF8, 0xA6, 0x00, 0x00, 0xDE, 0xCA, 0xF2, 0xC6, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xDA, 0x00, 0x00, /* 0x0C-0x0F */ 0xD3, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0xD8, 0xC5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEA, 0xE6, /* 0x2C-0x2F */ 0x00, 0x00, 0xF3, 0xDD, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0xE4, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xF6, 0xE4, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0xF6, 0xF2, 0x00, 0x00, 0xDF, 0xC2, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xFD, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xF6, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xBA, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xAF, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xE1, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xF0, 0xA6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xCB, 0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xE0, 0xBC, 0x00, 0x00, 0xF4, 0xCA, 0xD4, 0xFA, /* 0x84-0x87 */ 0x00, 0x00, 0xFD, 0xAA, 0xF9, 0xE2, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0xF4, 0xB7, 0xFD, 0xC2, 0xFC, 0xB0, 0x00, 0x00, /* 0x98-0x9B */ 0xFD, 0xEC, 0xCA, 0xE2, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFD, 0xBD, /* 0xA4-0xA7 */ 0x00, 0x00, 0xEA, 0xE7, 0xDF, 0xC3, 0xD1, 0xD2, /* 0xA8-0xAB */ 0xCE, 0xE2, 0x00, 0x00, 0xD3, 0xA4, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xFD, 0xAB, 0x00, 0x00, 0xDF, 0xE0, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0xF2, 0xC7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF0, 0x00, 0x00, /* 0xD8-0xDB */ 0xD0, 0xEE, 0x00, 0x00, 0x00, 0x00, 0xF3, 0xAA, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xCB, /* 0xE0-0xE3 */ 0xF6, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0xE1, 0xF5, 0xF1, 0xB3, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_56[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xF7, 0xA3, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xCA, 0xA9, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xCF, 0xA5, 0x00, 0x00, 0x00, 0x00, 0xDF, 0xC4, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE1, 0xB0, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xF0, 0xBF, 0x00, 0x00, /* 0x30-0x33 */ 0xF6, 0xA4, 0x00, 0x00, 0xE3, 0xB6, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xC6, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0xD0, 0xEF, 0x00, 0x00, 0x00, 0x00, 0xFD, 0xED, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xDD, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xF7, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xE6, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0xDE, 0xAD, 0x00, 0x00, 0xFA, 0xBF, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0xE5, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0xED, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0xD2, 0xA5, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0xFD, 0xEE, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0xF5, 0xB6, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xF6, 0xDE, 0xCC, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xDE, 0x00, 0x00, /* 0xDC-0xDF */ 0xEC, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xCD, 0xDD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xD6, 0xB7, 0xCD, 0xB3, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_57[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xD5, /* 0x00-0x03 */ 0xE5, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xCF, 0xEA, 0x00, 0x00, 0x00, 0x00, 0xCF, 0xD0, /* 0x08-0x0B */ 0x00, 0x00, 0xEA, 0xCC, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xEA, 0xAE, 0xEA, 0xAD, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xF1, 0x00, 0x00, /* 0x14-0x17 */ 0xD3, 0xA5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF7, 0xCF, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0xEE, 0xA4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0xD0, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0xF2, 0xA2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xF0, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0xF2, 0xA3, 0x00, 0x00, 0xF7, 0xF8, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xB3, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xA9, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0xD3, 0xBB, 0xCA, 0xEC, 0x00, 0x00, /* 0x4C-0x4F */ 0xF1, 0xA6, 0xCB, 0xD5, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0xF7, 0xE7, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0xCD, 0xDE, 0x00, 0x00, 0xF7, 0xA4, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xC0, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xDD, 0x00, 0x00, /* 0x6C-0x6F */ 0xCC, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xCF, 0xA6, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xF6, 0xF3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xF7, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0xD3, 0xDC, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xFE, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xA7, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xEB, 0xD9, 0x00, 0x00, 0xCF, 0xA7, 0xEA, 0xAF, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xEF, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE9, 0xB9, /* 0xC4-0xC7 */ 0xF1, 0xD8, 0x00, 0x00, 0x00, 0x00, 0xD8, 0xD8, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0xE0, 0xF2, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE6, 0xB4, /* 0xDC-0xDF */ 0xDC, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xF3, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0xE3, 0xD0, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xFB, /* 0xF4-0xF7 */ 0x00, 0x00, 0xDB, 0xC6, 0xD0, 0xF1, 0x00, 0x00, /* 0xF8-0xFB */ 0xD0, 0xF2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_58[512] = { 0xCF, 0xDC, 0x00, 0x00, 0xD3, 0xD1, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0xCC, 0xB1, 0xF7, 0xD8, 0x00, 0x00, /* 0x04-0x07 */ 0xCB, 0xA8, 0xEB, 0xBC, 0xE4, 0xBE, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xDC, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0xDC, 0xC2, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0xF0, 0xA7, 0x00, 0x00, 0x00, 0x00, 0xE6, 0xC0, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xED, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE8, 0xEB, /* 0x2C-0x2F */ 0xE5, 0xE8, 0xDC, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xED, 0xDE, 0xD3, 0xF2, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xF7, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xD4, 0xE7, 0xAB, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCB, 0xC3, /* 0x4C-0x4F */ 0x00, 0x00, 0xE1, 0xB1, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0xF7, 0xB2, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xF3, /* 0x54-0x57 */ 0xD3, 0xD2, 0x00, 0x00, 0xF5, 0xC0, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xDD, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0xEE, 0xF3, 0xE7, 0xF1, 0x00, 0x00, /* 0x60-0x63 */ 0xFD, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xF2, 0xC8, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0xF3, 0xD2, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xEE, 0xF4, 0x00, 0x00, 0xE2, 0xD3, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xD1, /* 0x80-0x83 */ 0x00, 0x00, 0xDF, 0xEA, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0xE9, 0xBA, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD7, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0xF5, 0xCD, 0x00, 0x00, 0xF1, 0xF2, 0xFA, 0xC7, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0xD9, 0xF8, 0xD4, 0xC2, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xF6, 0xE5, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDD, 0xC5, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF2, 0xED, 0xDF, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xCB, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xDB, 0xFA, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xE8, 0xB5, 0x00, 0x00, 0xD3, 0xA6, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0xFD, 0xB5, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0xF9, 0xC9, 0x00, 0x00, 0xE4, 0xE2, /* 0xD0-0xD3 */ 0x00, 0x00, 0xFB, 0xBD, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0xD7, 0xA4, 0xCE, 0xC5, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xD5, 0xD6, 0xE6, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0xE5, 0xBD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xCD, /* 0xE8-0xEB */ 0xEC, 0xF3, 0x00, 0x00, 0x00, 0x00, 0xED, 0xE0, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xEC, 0xEC, 0xFB, 0xBE, 0xDF, 0xEB, /* 0xF8-0xFB */ 0x00, 0x00, 0xE1, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_59[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xBE, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xD0, 0xF3, 0xE0, 0xAA, 0xE8, 0xE2, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0xE2, 0xD4, 0xD2, 0xFD, 0x00, 0x00, /* 0x18-0x1B */ 0xE5, 0xA8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD3, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xDE, /* 0x24-0x27 */ 0x00, 0x00, 0xF4, 0xB8, 0xF7, 0xBC, 0xDC, 0xFD, /* 0x28-0x2B */ 0x00, 0x00, 0xE8, 0xEC, 0xE4, 0xE7, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xE3, 0xF7, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEC, 0xA8, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xF1, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0xE5, 0xF2, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xF4, /* 0x44-0x47 */ 0xD2, 0xAF, 0xDC, 0xE5, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0xD0, 0xA5, 0xF1, 0xB4, /* 0x4C-0x4F */ 0xFC, 0xB1, 0xCC, 0xF8, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0xDD, 0xC6, 0xFA, 0xD1, 0x00, 0x00, 0xF7, 0xDF, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xA8, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xEE, 0xF5, 0x00, 0x00, 0xDE, 0xCE, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF3, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0xF7, 0xAC, 0xEB, 0xC4, /* 0x68-0x6B */ 0xED, 0xE1, 0xE0, 0xAB, 0xDD, 0xC7, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD2, 0xB3, /* 0x70-0x73 */ 0xD2, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0xCA, 0xCC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0xFB, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xFD, 0xDD, 0xE5, /* 0x80-0x83 */ 0xD8, 0xCD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0xEC, 0xF4, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xF5, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0xE8, 0xED, 0xD0, 0xD2, /* 0x94-0x97 */ 0x00, 0x00, 0xD9, 0xD8, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xF6, 0xE6, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0xDB, 0xAA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0xF7, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0xD8, 0xD9, 0x00, 0x00, 0xF4, 0xA3, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xDD, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEF, 0xD1, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xB5, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xED, 0xAB, 0x00, 0x00, 0xE3, 0xB7, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0xEE, 0xBB, 0xCD, 0xB4, 0x00, 0x00, 0xE0, 0xF3, /* 0xD0-0xD3 */ 0xEA, 0xCD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0xEC, 0xF5, 0xE8, 0xEE, 0x00, 0x00, /* 0xD8-0xDB */ 0xCB, 0xA9, 0xF1, 0xAF, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xCD, 0x00, 0x00, /* 0xE4-0xE7 */ 0xEC, 0xA9, 0x00, 0x00, 0xF2, 0xEB, 0x00, 0x00, /* 0xE8-0xEB */ 0xFD, 0xEF, 0x00, 0x00, 0xF9, 0xF3, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0xE6, 0xC1, 0x00, 0x00, 0x00, 0x00, 0xEC, 0xD8, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xED, 0xAC, /* 0xFC-0xFF */ }; static const unsigned char u2c_5A[512] = { 0x00, 0x00, 0xEA, 0xCE, 0x00, 0x00, 0xE8, 0xDF, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xDE, 0xCF, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0xD2, 0xA6, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF4, /* 0x18-0x1B */ 0xD1, 0xD6, 0x00, 0x00, 0x00, 0x00, 0xE6, 0xC2, /* 0x1C-0x1F */ 0xE3, 0xE3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xE4, 0xB0, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0xD8, 0xB4, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0xF6, 0xA5, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0xF3, 0xDE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0xD7, 0xA5, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0xF7, 0xE8, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0xE8, 0xC6, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0xFB, 0xE6, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xE6, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xFE, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xDA, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0xDA, 0xAC, 0xEA, 0xB0, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0xE3, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xCA, 0xAA, 0xE1, 0xF9, 0x00, 0x00, /* 0xC0-0xC3 */ 0xEA, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xF2, 0xEC, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0xFA, 0xEE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xEE, 0xD5, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0xF9, 0xF4, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0xD2, 0xEC, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ }; static const unsigned char u2c_5B[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0xFB, 0xFB, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0xFD, 0xF0, 0x00, 0x00, 0xE0, 0xBD, /* 0x08-0x0B */ 0xCE, 0xE3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xC6, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xDE, 0xAE, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0xDF, 0xC5, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xBE, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0xED, 0xAD, 0xFA, 0xEA, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0xCD, 0xEE, 0xED, 0xA6, 0x00, 0x00, 0xED, 0xAE, /* 0x54-0x57 */ 0xF0, 0xED, 0x00, 0x00, 0xDD, 0xA1, 0x00, 0x00, /* 0x58-0x5B */ 0xED, 0xAF, 0xFC, 0xF8, 0x00, 0x00, 0xD8, 0xEB, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xF9, /* 0x60-0x63 */ 0xCD, 0xB5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xFA, 0xA9, 0x00, 0x00, 0xE1, 0xDD, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0xE2, 0xD5, 0xED, 0xCF, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xDD, 0xA2, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0xF9, 0xCA, 0x00, 0x00, 0xEA, 0xE8, 0x00, 0x00, /* 0x78-0x7B */ 0xE5, 0xED, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xD3, 0xEB, 0x00, 0x00, 0xE9, 0xD4, /* 0x84-0x87 */ 0xE1, 0xFA, 0xE4, 0xCC, 0x00, 0x00, 0xE1, 0xE4, /* 0x88-0x8B */ 0xE8, 0xC7, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xDB, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xD5, /* 0x90-0x93 */ 0x00, 0x00, 0xF7, 0xB5, 0xFC, 0xF3, 0xF0, 0xF3, /* 0x94-0x97 */ 0xCE, 0xAF, 0xF1, 0xB5, 0xEF, 0xD2, 0xE8, 0xC8, /* 0x98-0x9B */ 0xEB, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xD4, 0xE0, 0xBE, /* 0xA0-0xA3 */ 0xE3, 0xF8, 0xEA, 0xE9, 0xFC, 0xB2, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0xE0, 0xF4, 0x00, 0x00, 0xCF, 0xE0, 0x00, 0x00, /* 0xAC-0xAF */ 0xEE, 0xA5, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xAA, /* 0xB0-0xB3 */ 0xE6, 0xC3, 0xE1, 0xB2, 0xCA, 0xAB, 0x00, 0x00, /* 0xB4-0xB7 */ 0xE3, 0xE4, 0xE9, 0xBB, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE2, 0xD6, /* 0xBC-0xBF */ 0xF3, 0xF2, 0x00, 0x00, 0xEE, 0xD6, 0xEA, 0xB2, /* 0xC0-0xC3 */ 0xD0, 0xF6, 0xEC, 0xD9, 0xDA, 0xCB, 0xCF, 0xA8, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0xDD, 0xA3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0xD8, 0xDB, 0x00, 0x00, 0xF9, 0xCE, 0xE9, 0xD5, /* 0xD0-0xD3 */ 0xE3, 0xD1, 0x00, 0x00, 0x00, 0x00, 0xD2, 0xBC, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xAC, 0xF3, 0xCC, /* 0xDC-0xDF */ 0x00, 0x00, 0xCD, 0xFB, 0xF6, 0xD6, 0x00, 0x00, /* 0xE0-0xE3 */ 0xE7, 0xF5, 0xE8, 0xEF, 0xE3, 0xF9, 0xD2, 0xBB, /* 0xE4-0xE7 */ 0xF3, 0xF3, 0xE3, 0xFB, 0x00, 0x00, 0xDE, 0xD0, /* 0xE8-0xEB */ 0xCE, 0xB0, 0x00, 0x00, 0xD6, 0xF7, 0xF1, 0xD9, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0xF5, 0xC1, 0xDC, 0xC4, 0x00, 0x00, /* 0xF4-0xF7 */ 0xF5, 0xBB, 0x00, 0x00, 0xDE, 0xD1, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_5C[512] = { 0x00, 0x00, 0xDC, 0xE6, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xDE, 0xD2, 0x00, 0x00, 0x00, 0x00, 0xED, 0xE2, /* 0x04-0x07 */ 0xEE, 0xF6, 0xEA, 0xCF, 0xF0, 0xEE, 0xE3, 0xFC, /* 0x08-0x0B */ 0x00, 0x00, 0xD3, 0xDF, 0xD3, 0xF4, 0xE1, 0xB3, /* 0x0C-0x0F */ 0x00, 0x00, 0xE1, 0xB4, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xD3, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0xDF, 0xC6, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0xE9, 0xD6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0xDB, 0xAB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xF6, 0xA6, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xE3, 0xB9, 0xEB, 0xC5, 0xF4, 0xA9, 0xCD, 0xB6, /* 0x38-0x3B */ 0xD2, 0xF9, 0x00, 0x00, 0xDA, 0xAD, 0xD2, 0xE3, /* 0x3C-0x3F */ 0xCF, 0xD1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0xCB, 0xDC, 0xCC, 0xFA, 0x00, 0x00, /* 0x44-0x47 */ 0xCF, 0xDD, 0x00, 0x00, 0x00, 0x00, 0xE8, 0xA9, /* 0x48-0x4B */ 0x00, 0x00, 0xE3, 0xBB, 0xE3, 0xBA, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0xE0, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xEE, 0xF7, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xB3, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xD3, 0xF5, 0x00, 0x00, 0xD7, 0xA6, 0x00, 0x00, /* 0x60-0x63 */ 0xF6, 0xB5, 0xD7, 0xDB, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0xE1, 0xD5, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xEA, /* 0x6C-0x6F */ 0x00, 0x00, 0xDF, 0xA3, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0xFD, 0xDF, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0xD0, 0xF7, 0xED, 0xD4, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0xCB, 0xAA, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0xE4, 0xDB, 0x00, 0x00, 0xE1, 0xFB, /* 0xA8-0xAB */ 0xCB, 0xA2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0xD3, 0xE0, 0x00, 0x00, 0xE4, 0xBF, /* 0xB0-0xB3 */ 0x00, 0x00, 0xFB, 0xC0, 0x00, 0x00, 0xDA, 0xBE, /* 0xB4-0xB7 */ 0xE4, 0xCD, 0x00, 0x00, 0xD6, 0xB9, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xEF, 0xC0, 0x00, 0x00, /* 0xBC-0xBF */ 0xE1, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0xF6, 0xB9, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0xDF, 0xC7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0xE4, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xE7, /* 0xEC-0xEF */ 0xDC, 0xE8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0xFA, 0xD6, 0x00, 0x00, 0xD3, 0xF6, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xDA, /* 0xF8-0xFB */ 0x00, 0x00, 0xFA, 0xF2, 0x00, 0x00, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_5D[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE2, 0xFD, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0xD5, 0xCF, 0xD0, 0xF8, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xCD, 0xDF, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xF5, 0xCB, 0x00, 0x00, 0xE4, 0xF0, 0xCB, 0xAB, /* 0x14-0x17 */ 0x00, 0x00, 0xD7, 0xC4, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE2, 0xFE, /* 0x24-0x27 */ 0x00, 0x00, 0xDD, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDA, 0xAE, /* 0x48-0x4B */ 0xCA, 0xEE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0xD5, 0xB9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xE3, 0xA1, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0xE8, 0xE3, 0x00, 0x00, 0x00, 0x00, 0xF3, 0xAB, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCF, 0xA9, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xF7, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0xD4, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xCE, 0xE4, 0x00, 0x00, 0xE8, 0xF2, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xF5, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0xE7, 0xAE, 0x00, 0x00, 0xD6, 0xBA, 0x00, 0x00, /* 0xB8-0xBB */ 0xDF, 0xEC, 0xE4, 0xC0, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0xE8, 0xE4, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xB5, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xDC, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0xF4, 0xB9, 0xF1, 0xB6, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xE2, 0xDE, 0xE1, 0xB5, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0xCD, 0xEF, 0xF1, 0xA7, 0xCE, 0xE5, /* 0xE4-0xE7 */ 0xCB, 0xDD, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xE3, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xF3, 0xAC, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0xD0, 0xF9, 0xEC, 0xAB, 0xDE, 0xD3, /* 0xF0-0xF3 */ 0xF7, 0xE9, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xF5, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0xE1, 0xDE, 0xCB, 0xEE, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_5E[512] = { 0x00, 0x00, 0x00, 0x00, 0xE3, 0xBC, 0xF8, 0xD6, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xEE, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0xFD, 0xF1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xF7, 0xB6, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xDE, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0xF2, 0xED, 0x00, 0x00, 0xDB, 0xD9, /* 0x18-0x1B */ 0x00, 0x00, 0xF0, 0xA8, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xE1, 0xFD, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xD4, /* 0x28-0x2B */ 0x00, 0x00, 0xE0, 0xAC, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xED, 0xE3, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xE1, 0x00, 0x00, /* 0x34-0x37 */ 0xDF, 0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0xD9, 0xB6, 0x00, 0x00, 0xFD, 0xAC, /* 0x3C-0x3F */ 0xEF, 0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0xE4, 0xC1, 0xF8, 0xEB, 0x00, 0x00, 0xDB, 0xAC, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0xFC, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xD8, 0xAD, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF6, 0xBA, /* 0x5C-0x5F */ 0x00, 0x00, 0xDB, 0xDF, 0xD3, 0xD3, 0xF8, 0xC7, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xCE, 0xF8, 0xC1, /* 0x70-0x73 */ 0xD2, 0xB4, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xB4, /* 0x74-0x77 */ 0xFA, 0xB9, 0xCA, 0xCF, 0x00, 0x00, 0xFC, 0xB3, /* 0x78-0x7B */ 0xEA, 0xEA, 0xEA, 0xEB, 0xD0, 0xFA, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xED, 0xE4, 0x00, 0x00, 0x00, 0x00, 0xDD, 0xE7, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xC9, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDF, 0xED, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0xEE, 0xBC, 0x00, 0x00, 0xEF, 0xC1, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xD2, 0x00, 0x00, /* 0x98-0x9B */ 0xDD, 0xA4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xDF, 0xCA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xF8, 0xF1, 0xA8, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xB7, /* 0xA8-0xAB */ 0x00, 0x00, 0xEF, 0xD4, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xE4, 0xDD, 0xDF, 0xEE, 0xCB, 0xAC, /* 0xB4-0xB7 */ 0xE9, 0xBC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xEA, 0xEC, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xCB, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0xF9, 0xBF, 0xD6, 0xAF, 0xD5, 0xC6, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0xCF, 0xAA, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xA9, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xD6, 0xF8, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xF1, 0xB7, 0xEE, 0xF8, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD9, /* 0xDC-0xDF */ 0xF3, 0xDF, 0x00, 0x00, 0xF8, 0xC8, 0xCE, 0xC6, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0xD5, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF4, 0xE6, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xE6, 0xC5, 0xEF, 0xD5, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xEF, 0xFC, 0xDF, /* 0xF8-0xFB */ }; static const unsigned char u2c_5F[512] = { 0x00, 0x00, 0xDC, 0xA7, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xD6, 0xE7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xC9, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE3, 0xD2, /* 0x0C-0x0F */ 0x00, 0x00, 0xE3, 0xBD, 0x00, 0x00, 0xCF, 0xE1, /* 0x10-0x13 */ 0xF0, 0xC0, 0xEC, 0xDA, 0x00, 0x00, 0xDD, 0xD7, /* 0x14-0x17 */ 0xFB, 0xF0, 0x00, 0x00, 0x00, 0x00, 0xEC, 0xAC, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xA9, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xD7, 0xFB, 0xC1, /* 0x24-0x27 */ 0x00, 0x00, 0xD2, 0xC0, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xE5, 0xB0, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0xED, 0xE5, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xAD, 0x00, 0x00, /* 0x38-0x3B */ 0xF9, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0xF7, 0xA5, 0x00, 0x00, 0xCB, 0xAE, 0x00, 0x00, /* 0x48-0x4B */ 0xDA, 0xAF, 0x00, 0x00, 0xD8, 0xB6, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xA7, 0xFB, 0xB2, /* 0x54-0x57 */ 0x00, 0x00, 0xFD, 0xC4, 0x00, 0x00, 0xEC, 0xAD, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xFB, 0xA1, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xE9, 0xE9, 0xEE, /* 0x64-0x67 */ 0x00, 0x00, 0xF3, 0xF4, 0xF8, 0xF3, 0xF0, 0xC1, /* 0x68-0x6B */ 0xDE, 0xAF, 0xF8, 0xB0, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0xF3, 0xE0, 0xE7, 0xAF, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xAD, /* 0x74-0x77 */ 0x00, 0x00, 0xE6, 0xB5, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xF9, 0xA8, 0x00, 0x00, 0x00, 0x00, 0xDD, 0xD8, /* 0x7C-0x7F */ 0xE8, 0xD9, 0xEF, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xD3, 0xE2, 0x00, 0x00, 0xE2, 0xDF, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xE0, 0xD7, 0xC8, /* 0x88-0x8B */ 0xFD, 0xAD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0xDF, 0xEF, 0xCC, 0xD3, 0xD3, 0xF9, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xF0, /* 0x94-0x97 */ 0xDB, 0xC7, 0xDE, 0xD5, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF4, 0x00, 0x00, /* 0x9C-0x9F */ 0xD5, 0xD0, 0xE5, 0xD9, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0xFC, 0xC7, 0xDC, 0xD6, 0xE2, 0xE0, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xDA, 0xB0, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xF3, 0xA3, 0x00, 0x00, 0xD3, 0xEC, /* 0xB4-0xB7 */ 0x00, 0x00, 0xF4, 0xCB, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0xFD, 0xC5, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE3, 0xFD, /* 0xC0-0xC3 */ 0x00, 0x00, 0xF9, 0xB1, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0xD0, 0xFB, 0xEC, 0xDB, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xF5, 0xBC, 0xF2, 0xA4, /* 0xD4-0xD7 */ 0xD8, 0xCE, 0xD8, 0xCF, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0xF5, 0xF7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF6, 0xE1, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0xD2, 0xB7, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0xFB, 0xEC, 0x00, 0x00, 0xDD, 0xC8, /* 0xFC-0xFF */ }; static const unsigned char u2c_60[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xE8, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xD2, 0xC1, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xD7, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0xD6, 0xBB, 0xDE, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0xF7, 0xBD, 0xEC, 0xAE, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xD0, 0xE1, 0x00, 0x00, 0xE0, 0xF5, /* 0x24-0x27 */ 0xEA, 0xB3, 0x00, 0x00, 0xCE, 0xD6, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xA5, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0xEC, 0xF6, 0xE2, 0xE1, 0xE3, 0xBE, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0xFC, 0xC8, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0xCD, 0xF0, 0x00, 0x00, 0xF9, 0xF6, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xDF, 0xF0, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0xE5, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0xCE, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xE1, 0xED, 0xB0, /* 0x60-0x63 */ 0xFD, 0xD1, 0xF6, 0xBB, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0xF9, 0xCF, 0xEB, 0xDA, 0xCA, 0xC1, 0x00, 0x00, /* 0x68-0x6B */ 0xD2, 0xB8, 0xCD, 0xF1, 0x00, 0x00, 0xE3, 0xD3, /* 0x6C-0x6F */ 0xFD, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xE6, 0xED, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0xE3, 0xFA, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xF0, 0xAA, 0xF9, 0xD0, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0xFC, 0xE2, 0x00, 0x00, 0xF8, 0xA7, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xE5, 0xEE, 0xF9, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF6, /* 0x9C-0x9F */ 0xEA, 0xED, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xB4, /* 0xA0-0xA3 */ 0xF5, 0xC2, 0x00, 0x00, 0x00, 0x00, 0xD7, 0xDC, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0xF0, 0xF5, 0x00, 0x00, 0xDD, 0xE8, 0xD3, 0xED, /* 0xB0-0xB3 */ 0xF5, 0xFC, 0x00, 0x00, 0xDA, 0xBF, 0x00, 0x00, /* 0xB4-0xB7 */ 0xCC, 0xFB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0xD3, 0xFA, 0xF4, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xEF, 0xD7, 0x00, 0x00, 0xD4, 0xC3, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0xFB, 0xE3, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xFB, 0xED, 0x00, 0x00, /* 0xD8-0xDB */ 0xE0, 0xAD, 0x00, 0x00, 0x00, 0x00, 0xEA, 0xEE, /* 0xDC-0xDF */ 0xFB, 0xB3, 0xE4, 0xC2, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xF6, 0xE7, 0xD2, 0xDD, 0x00, 0x00, 0xDF, 0xCC, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xC9, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xE5, 0xA9, 0xE0, 0xF6, 0xF6, 0xB3, /* 0xF8-0xFB */ }; static const unsigned char u2c_61[512] = { 0x00, 0x00, 0xE1, 0xFE, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xF0, 0x00, 0x00, /* 0x04-0x07 */ 0xEA, 0xEF, 0xEA, 0xF0, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0xDA, 0xC0, 0xF8, 0xB4, 0xEB, 0xF2, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0xE4, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xD7, 0xE4, 0xF1, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xEF, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xD7, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0xFC, 0xCA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xF3, 0xE1, 0x00, 0x00, 0x00, 0x00, 0xCB, 0xC4, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0xE3, 0xE5, 0x00, 0x00, 0xCB, 0xC5, 0xEA, 0xB4, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xBD, 0x00, 0x00, /* 0x40-0x43 */ 0xD7, 0xC9, 0x00, 0x00, 0x00, 0x00, 0xEB, 0xDB, /* 0x44-0x47 */ 0xED, 0xB1, 0x00, 0x00, 0xCC, 0xC3, 0xF7, 0xBE, /* 0x48-0x4B */ 0xFC, 0xCB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xF4, /* 0x50-0x53 */ 0x00, 0x00, 0xD9, 0xB7, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0xF3, 0xD3, 0xF3, 0xD4, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0xF7, 0xE4, 0x00, 0x00, 0xF7, 0xD1, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xB7, 0xCE, 0xB1, /* 0x60-0x63 */ 0xCA, 0xC2, 0x00, 0x00, 0x00, 0x00, 0xFB, 0xB4, /* 0x64-0x67 */ 0xCB, 0xC6, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF6, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xE7, 0x00, 0x00, /* 0x6C-0x6F */ 0xEA, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xD4, 0xCB, 0xAF, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0xF4, 0xAA, 0xE9, 0xAF, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0xF5, 0xC3, 0xE9, 0xD8, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xE9, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0xF1, 0xF3, 0x00, 0x00, /* 0x8C-0x8F */ 0xD5, 0xFB, 0xDE, 0xBB, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0xF4, 0xFB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0xFD, 0xF3, 0xFD, 0xF2, 0xF7, 0xA6, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0xDD, 0xC9, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xD3, /* 0xA4-0xA7 */ 0x00, 0x00, 0xCC, 0xA8, 0x00, 0x00, 0xDA, 0xC1, /* 0xA8-0xAB */ 0xCC, 0xD5, 0x00, 0x00, 0xD9, 0xE4, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xCA, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xE3, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xBC, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xF0, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xC4, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xD0, /* 0xC4-0xC7 */ 0xFA, 0xAB, 0xEB, 0xEB, 0xE7, 0xF8, 0xD9, 0xE5, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xD7, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0xF3, 0xA4, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xFB, 0xFC, 0xE3, /* 0xF4-0xF7 */ 0xFA, 0xD8, 0x00, 0x00, 0xF3, 0xD5, 0x00, 0x00, /* 0xF8-0xFB */ 0xCF, 0xAB, 0x00, 0x00, 0x00, 0x00, 0xEB, 0xF3, /* 0xFC-0xFF */ }; static const unsigned char u2c_62[512] = { 0xD5, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xD4, /* 0x04-0x07 */ 0xCD, 0xFC, 0x00, 0x00, 0xD9, 0xE6, 0x00, 0x00, /* 0x08-0x0B */ 0xE2, 0xF9, 0xE2, 0xA1, 0xEB, 0xD4, 0x00, 0x00, /* 0x0C-0x0F */ 0xE0, 0xF7, 0xE4, 0xB2, 0xCC, 0xFC, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xFB, 0xE4, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xAB, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xBD, /* 0x1C-0x1F */ 0x00, 0x00, 0xCA, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xEF, 0xB8, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xC0, 0x00, 0x00, /* 0x2C-0x2F */ 0xEE, 0xFA, 0xFD, 0xF4, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xD3, 0xE3, 0x00, 0x00, 0xFB, 0xC2, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xE8, 0xDB, 0xAE, /* 0x3C-0x3F */ 0xE1, 0xB6, 0xF8, 0xB7, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xBF, /* 0x44-0x47 */ 0xFB, 0xC3, 0xDD, 0xEA, 0x00, 0x00, 0xE2, 0xA2, /* 0x48-0x4B */ 0x00, 0x00, 0xEE, 0xA6, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF6, 0xE8, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0xF6, 0xF5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xCA, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0xD0, 0xE2, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xA6, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0xDD, 0xEB, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0xE4, 0xF9, 0x00, 0x00, 0x00, 0x00, 0xE3, 0xAF, /* 0x7C-0x7F */ 0xD0, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xF4, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0xCC, 0xBC, 0xF7, 0xEA, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xE5, 0xE4, 0xDF, 0xF1, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0xF7, 0xE1, 0x00, 0x00, 0xF9, 0xF7, /* 0x94-0x97 */ 0xEF, 0xB9, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xD8, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xA9, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0xF8, 0xD9, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xEE, 0xBD, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0xD8, 0xC6, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0xE4, 0xE3, 0xF5, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0xDD, 0xD9, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xE7, /* 0xC4-0xC7 */ 0xD2, 0xB9, 0xD5, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0xDA, 0xE5, 0xDA, 0xD0, 0x00, 0x00, 0xD1, 0xD9, /* 0xCC-0xCF */ 0xCE, 0xD8, 0x00, 0x00, 0xCB, 0xDE, 0xF4, 0xAC, /* 0xD0-0xD3 */ 0xDA, 0xFB, 0x00, 0x00, 0xF6, 0xE9, 0xE8, 0xF3, /* 0xD4-0xD7 */ 0xCF, 0xAC, 0xF0, 0xF0, 0x00, 0x00, 0xF4, 0xFD, /* 0xD8-0xDB */ 0xDB, 0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0xCE, 0xC0, 0xE3, 0xD4, 0xD1, 0xCF, 0xF1, 0xF5, /* 0xEC-0xEF */ 0x00, 0x00, 0xCD, 0xF2, 0x00, 0x00, 0xCF, 0xEB, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xB8, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0xE3, 0xA6, 0xD1, 0xDA, /* 0xFC-0xFF */ }; static const unsigned char u2c_63[512] = { 0x00, 0x00, 0xF2, 0xA5, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xA6, /* 0x04-0x07 */ 0x00, 0x00, 0xE4, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xD3, 0xFB, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xA9, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xC9, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xEF, 0xD8, 0xE6, 0xC9, /* 0x38-0x3B */ 0x00, 0x00, 0xD8, 0xB8, 0xFA, 0xF3, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0xF3, 0xB5, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0xF8, 0xA4, 0x00, 0x00, 0x00, 0x00, 0xD1, 0xF3, /* 0x4C-0x4F */ 0xE6, 0xC8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xF8, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDC, 0xE9, /* 0x64-0x67 */ 0xDE, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xDF, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0xCF, 0xEC, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF4, 0xDF, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xF4, 0xD2, 0xBA, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDF, 0xF2, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE1, 0xB7, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0xE2, 0xA3, 0xD3, 0xFC, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xED, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xC9, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xFA, 0x00, 0x00, /* 0x94-0x97 */ 0xCF, 0xDE, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xD0, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xD5, 0xD3, 0xF3, 0xF5, 0xF7, 0xAE, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xEF, 0xC8, 0x00, 0x00, 0xCD, 0xF3, /* 0xA4-0xA7 */ 0xF5, 0xCF, 0xE5, 0xF3, 0xF0, 0xC2, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0xCA, 0xD1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xEA, 0xF1, 0x00, 0x00, 0xD0, 0xA6, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xDA, /* 0xCC-0xCF */ 0xF0, 0xAB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xEB, 0xE7, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xC0, 0xFC, 0xB5, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xE4, 0xC4, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0xCC, 0xA9, 0xFD, 0xC6, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0xEA, 0xB5, 0x00, 0x00, 0xE5, 0xAA, 0xDF, 0xBA, /* 0xF4-0xF7 */ }; static const unsigned char u2c_64[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0xE1, 0xDF, 0x00, 0x00, 0xDA, 0xD1, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xE1, 0xB8, 0x00, 0x00, 0xE8, 0xF4, 0xD3, 0xFD, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0xE2, 0xA4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0xF2, 0xCA, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0xDA, 0xE6, 0xF7, 0xB3, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xFD, 0xCD, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xF3, 0xB6, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0xEE, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0xF5, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xD8, 0xA4, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xA7, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0xD9, 0xB8, 0xD9, 0xB9, 0xEF, 0xC9, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0xD6, 0xCE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xF7, 0xCB, 0xDF, 0xAE, 0xE8, 0xF5, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0xD2, 0xB5, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0xD3, 0xD5, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0xF4, 0xCC, 0xDA, 0xFC, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xE8, /* 0xA8-0xAB */ 0x00, 0x00, 0xF7, 0xEB, 0xF5, 0xC9, 0x00, 0x00, /* 0xAC-0xAF */ 0xF3, 0xBC, 0x00, 0x00, 0xDA, 0xD2, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xB5, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xE8, 0xB6, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xD6, 0xCF, 0xF4, 0xBA, 0x00, 0x00, 0xF7, 0xC9, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xAA, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0xF0, 0xC3, 0xCC, 0xD6, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xD0, 0xD3, 0x00, 0x00, /* 0xD0-0xD3 */ 0xD3, 0xBD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0xDB, 0xFB, 0x00, 0x00, 0xCB, 0xE0, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xD3, 0xE4, 0xF6, 0xF7, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0xD5, 0xBA, 0xF3, 0xCD, 0xCB, 0xE1, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0xEB, 0xF4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0xF4, 0xAD, 0x00, 0x00, /* 0xF0-0xF3 */ 0xFC, 0xAA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0xF7, 0xEC, 0x00, 0x00, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0xE8, 0xF6, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_65[512] = { 0xDA, 0xE7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xF7, 0xCC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0xE5, 0xC1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0xE0, 0xEE, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5, 0xFD, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xCE, 0xE6, 0xFC, 0xAB, /* 0x28-0x2B */ 0xD5, 0xBB, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xA8, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0xE2, 0xA5, 0xCD, 0xB9, /* 0x34-0x37 */ 0xEA, 0xF2, 0xCB, 0xC7, 0x00, 0x00, 0xCD, 0xF4, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xAF, 0xEF, 0xD9, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0xCD, 0xBA, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0xFC, 0xF9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0xDF, 0xF3, 0xCE, 0xE7, 0xDA, 0xC2, /* 0x4C-0x4F */ 0x00, 0x00, 0xCF, 0xAD, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xF9, 0xF8, 0xA8, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0xF3, 0xE2, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xF2, 0xDF, 0xA4, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xC4, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0xCC, 0xD7, 0xE5, 0xC2, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0xCD, 0xBB, 0x00, 0x00, /* 0x70-0x73 */ 0xEF, 0xDA, 0xEE, 0xD8, 0x00, 0x00, 0xDD, 0xA7, /* 0x74-0x77 */ 0xE2, 0xA6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0xE0, 0xC0, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0xD6, 0xB0, 0xF8, 0xCA, /* 0x80-0x83 */ 0x00, 0x00, 0xFC, 0xFA, 0x00, 0x00, 0xD9, 0xFE, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xDE, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0xDD, 0xEC, 0xDA, 0xE8, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xE0, /* 0x94-0x97 */ 0x00, 0x00, 0xD6, 0xF9, 0x00, 0x00, 0xCD, 0xD7, /* 0x98-0x9B */ 0xDE, 0xD8, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xF8, /* 0x9C-0x9F */ 0x00, 0x00, 0xE4, 0xD6, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0xD0, 0xC5, 0xF4, 0xAE, 0x00, 0x00, 0xDD, 0xA8, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xED, 0xC5, /* 0xA8-0xAB */ 0xF3, 0xD6, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xD9, /* 0xAC-0xAF */ 0xE3, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD3, 0xA8, /* 0xB4-0xB7 */ 0x00, 0x00, 0xDB, 0xB0, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0xE5, 0xDA, 0xE3, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xDB, 0xB1, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xD5, 0xE9, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xC1, /* 0xC8-0xCB */ 0xEF, 0xDB, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xE9, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xB2, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFD, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0xD9, 0xE9, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xFE, /* 0xE0-0xE3 */ 0x00, 0x00, 0xEC, 0xED, 0xD3, 0xA9, 0x00, 0x00, /* 0xE4-0xE7 */ 0xF2, 0xA9, 0xF0, 0xC4, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0xE2, 0xE2, 0xE9, 0xEF, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0xF9, 0xD1, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0xE9, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0xE8, 0xDA, 0xDA, 0xC3, /* 0xF8-0xFB */ 0xDA, 0xC4, 0xD4, 0xC5, 0x00, 0x00, 0xE7, 0xFA, /* 0xFC-0xFF */ }; static const unsigned char u2c_66[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0xCD, 0xE0, 0xE3, 0xB0, /* 0x04-0x07 */ 0x00, 0x00, 0xDB, 0xB2, 0xFB, 0xC4, 0x00, 0x00, /* 0x08-0x0B */ 0xF3, 0xE3, 0x00, 0x00, 0xD9, 0xA5, 0xFB, 0xE7, /* 0x0C-0x0F */ 0xDD, 0xCB, 0xD0, 0xD4, 0x00, 0x00, 0xE6, 0xB6, /* 0x10-0x13 */ 0xE0, 0xAE, 0xFD, 0xDA, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xB5, 0xE0, 0xF8, /* 0x1C-0x1F */ 0xE7, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xF5, 0xF0, 0x00, 0x00, 0xD8, 0xDC, /* 0x24-0x27 */ 0xED, 0xC6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0xE1, 0xB9, 0x00, 0x00, 0xE3, 0xC0, /* 0x2C-0x2F */ 0xF9, 0xC0, 0xE9, 0xF0, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xD9, 0xDB, 0x00, 0x00, 0xF3, 0xE4, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xB6, 0xE4, 0xE9, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0xF0, 0xC5, 0xE3, 0xC1, 0xFC, 0xCC, /* 0x40-0x43 */ 0xFC, 0xCD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0xF2, 0xCB, 0x00, 0x00, 0xF2, 0xCC, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xCF, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0xF1, 0xDB, 0x00, 0x00, 0xFA, 0xD9, /* 0x58-0x5B */ 0x00, 0x00, 0xF1, 0xB8, 0xFD, 0xF5, 0xE0, 0xF9, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0xE7, 0xFB, 0xFC, 0xB7, 0xFC, 0xE4, 0xFB, 0xC5, /* 0x64-0x67 */ 0xE3, 0xE7, 0xD8, 0xB9, 0x00, 0x00, 0xF6, 0xF8, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xC5, 0xCC, 0xD8, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xAF, /* 0x70-0x73 */ 0xF4, 0xE7, 0x00, 0x00, 0xEF, 0xDC, 0xCF, 0xFC, /* 0x74-0x77 */ 0xEF, 0xDD, 0x00, 0x00, 0xF2, 0xAA, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xFD, 0xBE, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xAC, /* 0x84-0x87 */ 0xFD, 0xBB, 0xFD, 0xC7, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xB2, 0x00, 0x00, /* 0x8C-0x8F */ 0xEA, 0xD1, 0xDF, 0xF4, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xEC, 0xE4, 0xDE, /* 0x94-0x97 */ 0xE5, 0xC3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0xD9, 0xA6, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0xCD, 0xBC, 0x00, 0x00, 0xF3, 0xE5, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xED, 0xD5, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xBA, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xED, 0xE7, 0xFB, 0xB5, /* 0xB0-0xB3 */ 0xF8, 0xEC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0xE0, 0xE7, 0x00, 0x00, 0xCC, 0xD9, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xC6, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xE7, 0xA5, 0x00, 0x00, 0xD5, 0xF5, 0xD3, 0xBE, /* 0xC4-0xC7 */ 0x00, 0x00, 0xFC, 0xFB, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xF2, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0xDF, 0xF5, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0xE8, 0xF8, 0xF8, 0xED, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0xCE, 0xC7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0xFD, 0xF6, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0xE8, 0xD8, 0x00, 0x00, 0xCD, 0xD8, 0xE7, 0xD6, /* 0xF0-0xF3 */ 0xCC, 0xDA, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xE3, /* 0xF4-0xF7 */ 0xDF, 0xF6, 0xF0, 0xC7, 0xF0, 0xC6, 0x00, 0x00, /* 0xF8-0xFB */ 0xD8, 0xBA, 0x00, 0x00, 0xF1, 0xF4, 0xF4, 0xF0, /* 0xFC-0xFF */ }; static const unsigned char u2c_67[512] = { 0xF5, 0xCC, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xE5, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xEA, 0xC5, 0xEA, 0xF3, 0x00, 0x00, 0xDD, 0xDB, /* 0x08-0x0B */ 0x00, 0x00, 0xDC, 0xD7, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0xDE, 0xFD, 0xF2, 0xF9, 0x00, 0x00, 0xD5, 0xC7, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD8, 0xD0, /* 0x18-0x1B */ 0x00, 0x00, 0xF0, 0xC8, 0xD1, 0xA1, 0xD1, 0xA2, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD4, 0xD6, 0xE8, /* 0x24-0x27 */ 0xD9, 0xCA, 0x00, 0x00, 0xDA, 0xB1, 0xD8, 0xC7, /* 0x28-0x2B */ 0xDC, 0xE2, 0xF3, 0xCE, 0xF5, 0xF4, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0xF1, 0xB9, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xDA, 0xD3, 0x00, 0x00, 0xF6, 0xEA, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xCF, 0xF5, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0xFD, 0xAE, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xD2, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0xDF, 0xB4, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xDD, 0xFA, 0xBA, /* 0x4C-0x4F */ 0xEE, 0xA7, 0xF5, 0xBD, 0x00, 0x00, 0xF8, 0xF5, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0xED, 0xE8, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0xD4, 0xE1, 0x00, 0x00, 0xD1, 0xA3, 0xE1, 0xD6, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0xF9, 0xF8, 0x00, 0x00, 0xDB, 0xCA, /* 0x6C-0x6F */ 0xCB, 0xF9, 0xD4, 0xD4, 0x00, 0x00, 0xD9, 0xDC, /* 0x70-0x73 */ 0x00, 0x00, 0xEE, 0xBE, 0x00, 0x00, 0xF7, 0xED, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD2, 0xEE, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xE6, 0xF7, 0xF9, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDD, 0xED, /* 0x84-0x87 */ 0x00, 0x00, 0xE8, 0xDB, 0x00, 0x00, 0xDB, 0xB3, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1, 0xF7, /* 0x8C-0x8F */ 0xE0, 0xB0, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xE2, /* 0x90-0x93 */ 0x00, 0x00, 0xF6, 0xD7, 0x00, 0x00, 0xD7, 0xF9, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0xD8, 0xDD, 0x00, 0x00, /* 0x98-0x9B */ 0xCD, 0xFD, 0xF2, 0xAB, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xBD, /* 0xAC-0xAF */ 0xF8, 0xC2, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xAC, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0xCA, 0xAD, 0xCA, 0xAE, /* 0xB4-0xB7 */ 0xCF, 0xAE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0xE3, 0xC2, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xDC, 0xB7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xDA, /* 0xCC-0xCF */ 0xD9, 0xBB, 0xCA, 0xF3, 0xF6, 0xD3, 0xE6, 0xF8, /* 0xD0-0xD3 */ 0xEA, 0xF5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xEA, 0xF6, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0xF6, 0xF9, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0xCF, 0xAF, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0xCA, 0xD3, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xAF, /* 0xEC-0xEF */ 0xD2, 0xB0, 0xF1, 0xBA, 0x00, 0x00, 0xD7, 0xB3, /* 0xF0-0xF3 */ 0xE3, 0xC3, 0xF3, 0xFD, 0xDE, 0xDA, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xDB, /* 0xF8-0xFB */ 0x00, 0x00, 0x00, 0x00, 0xEF, 0xDE, 0x00, 0x00, /* 0xFC-0xFF */ }; static const unsigned char u2c_68[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xE2, 0xE3, 0xEE, 0xFB, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xF7, 0xD7, 0xCA, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0xCE, 0xE8, 0xDB, 0xDB, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0xF1, 0xBB, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE9, 0xF1, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xFA, 0xB7, 0xD0, 0xC6, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0xCC, 0xAB, 0xEE, 0xA8, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0xCB, 0xFA, 0xF9, 0xF9, 0xCC, 0xFD, 0xD3, 0xFE, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0xE4, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0xF2, 0xEE, 0x00, 0x00, /* 0x4C-0x4F */ 0xD4, 0xD5, 0xDF, 0xCD, 0x00, 0x00, 0xFC, 0xB8, /* 0x50-0x53 */ 0xD1, 0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0xF2, 0xCD, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xF7, 0xD2, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCA, 0xD4, /* 0x7C-0x7F */ 0x00, 0x00, 0xD5, 0xD9, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xD8, 0xDE, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCD, 0xD9, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xA9, /* 0x90-0x93 */ 0xF6, 0xBC, 0x00, 0x00, 0x00, 0x00, 0xCC, 0xDB, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0xF0, 0xC9, 0x00, 0x00, 0xFC, 0xFC, /* 0x9C-0x9F */ 0x00, 0x00, 0xE8, 0xC9, 0xF4, 0xFE, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xFC, /* 0xA4-0xA7 */ 0xD7, 0xDE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0xDE, 0xDC, 0x00, 0x00, 0xF0, 0xAC, /* 0xAC-0xAF */ 0xCC, 0xFE, 0xCD, 0xE1, 0x00, 0x00, 0xE1, 0xBA, /* 0xB0-0xB3 */ 0x00, 0x00, 0xDB, 0xEF, 0xDA, 0xB2, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0xD1, 0xA5, 0xDC, 0xB8, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xD8, 0xF6, 0x00, 0x00, 0xD1, 0xA4, /* 0xC8-0xCB */ 0x00, 0x00, 0xCD, 0xE2, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xDC, 0xEA, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0xF0, 0xF7, 0x00, 0x00, 0xF0, 0xCA, /* 0xD4-0xD7 */ 0xD0, 0xBE, 0x00, 0x00, 0xDD, 0xDC, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD4, 0xD6, /* 0xDC-0xDF */ 0xD3, 0xD6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xED, 0xD0, /* 0xE4-0xE7 */ 0xCD, 0xA1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xB5, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xF8, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0xD4, 0xA1, 0xCE, 0xB2, 0x00, 0x00, /* 0xF8-0xFB */ }; static const unsigned char u2c_69[512] = { 0xE8, 0xCA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0xEB, 0xF5, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0xE3, 0xD5, 0xF5, 0xD0, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xF5, 0xA1, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xA7, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0xE5, 0xAB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0xE6, 0xCB, 0x00, 0x00, 0xF5, 0xF1, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0xE5, 0xC5, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xA3, /* 0x50-0x53 */ 0xE0, 0xDB, 0xF6, 0xEB, 0x00, 0x00, 0xCB, 0xF1, /* 0x54-0x57 */ 0x00, 0x00, 0xD9, 0xEA, 0xF5, 0xA2, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0xD7, 0xD1, 0x00, 0x00, /* 0x5C-0x5F */ 0xD1, 0xF8, 0xEA, 0xF8, 0xEA, 0xF9, 0xDA, 0xB3, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0xEF, 0xDF, 0x00, 0x00, 0x00, 0x00, 0xF1, 0xEF, /* 0x68-0x6B */ 0x00, 0x00, 0xE5, 0xF6, 0xEE, 0xBF, 0xE2, 0xE4, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0xD0, 0xBF, 0x00, 0x00, 0xFA, 0xAC, /* 0x74-0x77 */ 0xF5, 0xD1, 0xE7, 0xB3, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0xE9, 0xBE, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF2, 0xCE, /* 0x98-0x9B */ 0xDB, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0xFC, 0xCE, 0x00, 0x00, 0xDD, 0xEE, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xB4, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB0-0xB3 */ 0xD7, 0xB4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF7, 0xB4, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0xCD, 0xBE, 0x00, 0x00, 0xDA, 0xE9, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xCF, 0xB0, /* 0xC8-0xCB */ 0xF7, 0xD9, 0xF3, 0xE6, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0xCE, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0xCE, 0xAA, 0x00, 0x00, 0xCB, 0xC8, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD0, 0xA7, /* 0xF8-0xFB */ 0x00, 0x00, 0xF0, 0xCB, 0x00, 0x00, 0xD0, 0xC7, /* 0xFC-0xFF */ }; static const unsigned char u2c_6A[512] = { 0x00, 0x00, 0x00, 0x00, 0xE4, 0xC5, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xE0, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xD5, 0xDA, 0x00, 0x00, 0xD7, 0xA7, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xC0, /* 0x14-0x17 */ 0x00, 0x00, 0xF8, 0xF6, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0xF5, 0xD2, 0xED, 0xE9, /* 0x1C-0x1F */ 0x00, 0x00, 0xD9, 0xBC, 0x00, 0x00, 0xE5, 0xC6, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0xF5, 0xA3, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0xDA, 0xD4, 0xE2, 0xA7, 0xFB, 0xFC, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0xF1, 0xDC, 0x00, 0x00, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0xCA, 0xF4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0xE8, 0xFA, 0x00, 0x00, 0x00, 0x00, 0xCE, 0xE9, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xF8, 0xE2, 0xE5, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0xD0, 0xB9, 0xD4, 0xF2, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1, 0xA6, /* 0x5C-0x5F */ 0x00, 0x00, 0xDF, 0xCE, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xF4, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x7C-0x7F */ 0xD3, 0xAA, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0xCC, 0xAC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0xEF, 0xE0, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0xE5, 0xE5, 0xD0, 0xD5, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xFC, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0xFC, 0xE6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0xCB, 0xFE, 0xED, 0xEA, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xB1, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xE3, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xA2, 0xCF, 0xF6, /* 0xC0-0xC3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD6, 0xD0, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xEA, 0xF1, 0xEE, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xF0-0xF3 */ 0x00, 0x00, 0x00, 0x00, 0xFA, 0xCB, 0x00, 0x00, /* 0xF4-0xF7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xA1, /* 0xF8-0xFB */ }; static const unsigned char u2c_6B[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0xD5, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0xCF, 0xED, 0x00, 0x00, /* 0x08-0x0B */ 0xED, 0xEB, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xB2, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0xD5, 0xBC, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0xFD, 0xE2, 0xF3, 0xAD, 0x00, 0x00, 0xFD, 0xDB, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xB0, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x34-0x37 */ 0x00, 0x00, 0x00, 0x00, 0xD1, 0xA7, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0xFD, 0xE3, 0xCE, 0xB3, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0xFD, 0xE4, 0xFA, 0xCE, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0xCA, 0xB0, 0x00, 0x00, 0xF7, 0xA7, 0x00, 0x00, /* 0x4C-0x4F */ 0xCF, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE6, 0xA2, /* 0x5C-0x5F */ 0x00, 0x00, 0xFC, 0xB6, 0xF2, 0xAD, 0xEF, 0xE1, /* 0x60-0x63 */ 0xF3, 0xAE, 0xDC, 0xC6, 0xD9, 0xEB, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0x00, 0x00, 0xE8, 0xE0, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xA8, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD5, 0xF6, /* 0x74-0x77 */ 0xCF, 0xFD, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xDD, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xD1, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xEA, /* 0x80-0x83 */ 0xF2, 0xCF, 0x00, 0x00, 0xF7, 0xBF, 0x00, 0x00, /* 0x84-0x87 */ 0x00, 0x00, 0xE2, 0xE6, 0xE2, 0xA8, 0x00, 0x00, /* 0x88-0x8B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x93 */ 0x00, 0x00, 0x00, 0x00, 0xE3, 0xD6, 0x00, 0x00, /* 0x94-0x97 */ 0xED, 0xD1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0xE9, 0xF9, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xD6, 0xB1, 0xDE, 0xB2, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xE0, 0xE8, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xD3, 0xAB, 0x00, 0x00, 0xEB, 0xDC, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0xDF, 0xAF, 0x00, 0x00, /* 0xB8-0xBB */ 0xCA, 0xC3, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xFC, /* 0xBC-0xBF */ 0x00, 0x00, 0xFD, 0xC3, 0x00, 0x00, 0x00, 0x00, /* 0xC0-0xC3 */ 0x00, 0x00, 0xEB, 0xF6, 0xCF, 0xB2, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xEC, /* 0xC8-0xCB */ 0x00, 0x00, 0xD9, 0xBD, 0x00, 0x00, 0xD8, 0xDF, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xB8, 0xEB, 0xBE, /* 0xD0-0xD3 */ 0xDD, 0xEF, 0x00, 0x00, 0xDD, 0xF0, 0xDD, 0xF1, /* 0xD4-0xD7 */ 0xDD, 0xF2, 0x00, 0x00, 0x00, 0x00, 0xD9, 0xBE, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFB, 0xC6, /* 0xE8-0xEB */ 0xCF, 0xB3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xEC-0xEF */ }; static const unsigned char u2c_6C[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0xEE, 0xFD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xAB, /* 0x0C-0x0F */ 0x00, 0x00, 0xDA, 0xC5, 0x00, 0x00, 0xD8, 0xEC, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x14-0x17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD1, 0xA8, /* 0x20-0x23 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x24-0x27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x33 */ 0xE2, 0xA9, 0x00, 0x00, 0x00, 0x00, 0xDE, 0xBC, /* 0x34-0x37 */ 0xE7, 0xB5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3B */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xF0, 0x00, 0x00, /* 0x3C-0x3F */ 0xEF, 0xE2, 0xF1, 0xF0, 0xCF, 0xB4, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0xDB, 0xF1, 0x00, 0x00, /* 0x4C-0x4F */ 0xE0, 0xB1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0xDF, 0xA5, 0x00, 0x00, 0xF9, 0xD2, /* 0x54-0x57 */ 0x00, 0x00, 0x00, 0x00, 0xE7, 0xFD, 0x00, 0x00, /* 0x58-0x5B */ 0x00, 0x00, 0xE6, 0xA3, 0xFB, 0xF1, 0xCB, 0xB0, /* 0x5C-0x5F */ 0xF2, 0xAE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x64-0x67 */ 0xCD, 0xE7, 0x00, 0x00, 0xE8, 0xDC, 0x00, 0x00, /* 0x68-0x6B */ 0x00, 0x00, 0xE7, 0xD7, 0x00, 0x00, 0x00, 0x00, /* 0x6C-0x6F */ 0xF7, 0xC0, 0x00, 0x00, 0xD0, 0xE3, 0x00, 0x00, /* 0x70-0x73 */ 0x00, 0x00, 0x00, 0x00, 0xDA, 0xA1, 0x00, 0x00, /* 0x74-0x77 */ 0x00, 0x00, 0x00, 0x00, 0xCC, 0xBD, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0xD1, 0xA9, 0xDD, 0xCC, 0x00, 0x00, /* 0x7C-0x7F */ 0x00, 0x00, 0xE3, 0xFE, 0xD1, 0xAA, 0xE8, 0xAA, /* 0x80-0x83 */ 0x00, 0x00, 0xEA, 0xB6, 0xF9, 0xFA, 0xE6, 0xCC, /* 0x84-0x87 */ 0xF6, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xD4, 0xC7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x8C-0x8F */ 0xD9, 0xCB, 0x00, 0x00, 0xD9, 0xD2, 0xD3, 0xCB, /* 0x90-0x93 */ 0xD8, 0xF7, 0xDA, 0xA9, 0xF5, 0xF8, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0xDE, 0xDE, 0xF2, 0xAF, 0xF8, 0xA9, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD8, 0xC8, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0xEE, 0xC1, 0x00, 0x00, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF9, 0xC1, /* 0xB0-0xB3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0xDD, 0xF3, 0xEA, 0xFA, 0x00, 0x00, 0xF6, 0xBD, /* 0xB8-0xBB */ 0xE1, 0xBB, 0xCD, 0xBF, 0xF4, 0xD4, 0xE6, 0xCD, /* 0xBC-0xBF */ 0x00, 0x00, 0xFC, 0xCF, 0xFB, 0xA2, 0x00, 0x00, /* 0xC0-0xC3 */ 0xE0, 0xDC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xC4-0xC7 */ 0x00, 0x00, 0xF4, 0xBB, 0xDA, 0xD5, 0x00, 0x00, /* 0xC8-0xCB */ 0xF9, 0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xCC-0xCF */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFB, 0xF2, /* 0xD0-0xD3 */ 0x00, 0x00, 0xDB, 0xF6, 0x00, 0x00, 0xDE, 0xDF, /* 0xD4-0xD7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xDB, 0xF2, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xF8, 0xDC, 0xF7, 0xEE, 0xEB, 0xE8, /* 0xE0-0xE3 */ 0x00, 0x00, 0xD2, 0xFA, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0xF1, 0xBC, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xDA, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xDA, 0xEA, 0xDA, 0xC6, /* 0xEC-0xEF */ 0xF7, 0xC1, 0x00, 0x00, 0x00, 0x00, 0xE7, 0xB6, /* 0xF0-0xF3 */ }; static const unsigned char u2c_6D[512] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x03 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x04-0x07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE5, 0xC7, /* 0x08-0x0B */ 0xD6, 0xAC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0C-0x0F */ 0x00, 0x00, 0xDC, 0xC7, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x13 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE1, 0xA9, /* 0x14-0x17 */ 0x00, 0x00, 0xE2, 0xAA, 0x00, 0x00, 0xD5, 0xA6, /* 0x18-0x1B */ 0x00, 0x00, 0x00, 0x00, 0xD4, 0xD7, 0x00, 0x00, /* 0x1C-0x1F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x23 */ 0x00, 0x00, 0xF2, 0xD0, 0x00, 0x00, 0xEA, 0xFB, /* 0x24-0x27 */ 0x00, 0x00, 0xE0, 0xDD, 0xFB, 0xF3, 0x00, 0x00, /* 0x28-0x2B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2C-0x2F */ 0x00, 0x00, 0x00, 0x00, 0xF1, 0xBD, 0x00, 0x00, /* 0x30-0x33 */ 0x00, 0x00, 0xE2, 0xE7, 0xFD, 0xD7, 0x00, 0x00, /* 0x34-0x37 */ 0xCE, 0xC8, 0xEA, 0xB7, 0x00, 0x00, 0xFC, 0xC0, /* 0x38-0x3B */ 0x00, 0x00, 0xFD, 0xE7, 0xF7, 0xEF, 0x00, 0x00, /* 0x3C-0x3F */ 0x00, 0x00, 0xD7, 0xB5, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x43 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x44-0x47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x4C-0x4F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x53 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x54-0x57 */ 0x00, 0x00, 0xEF, 0xBA, 0xF1, 0xDD, 0x00, 0x00, /* 0x58-0x5B */ 0xDE, 0xB3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x5C-0x5F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE8, 0xCB, /* 0x60-0x63 */ 0x00, 0x00, 0x00, 0x00, 0xF8, 0xDD, 0x00, 0x00, /* 0x64-0x67 */ 0x00, 0x00, 0xFB, 0xC7, 0xD5, 0xC8, 0x00, 0x00, /* 0x68-0x6B */ 0xD7, 0xDF, 0x00, 0x00, 0xDD, 0xA9, 0x00, 0x00, /* 0x6C-0x6F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x73 */ 0xE9, 0xB1, 0x00, 0x00, 0x00, 0x00, 0xFA, 0xAD, /* 0x74-0x77 */ 0xF6, 0xD9, 0xFA, 0xF4, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF8, 0xAA, /* 0x7C-0x7F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x83 */ 0x00, 0x00, 0xE6, 0xEE, 0x00, 0x00, 0xCC, 0xDC, /* 0x84-0x87 */ 0xE1, 0xBC, 0xE0, 0xEF, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8B */ 0xE9, 0xBF, 0xFC, 0xFD, 0xE6, 0xCE, 0x00, 0x00, /* 0x8C-0x8F */ 0x00, 0x00, 0xE1, 0xD7, 0x00, 0x00, 0xE6, 0xCF, /* 0x90-0x93 */ 0x00, 0x00, 0xF4, 0xF1, 0x00, 0x00, 0x00, 0x00, /* 0x94-0x97 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9B */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x9C-0x9F */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA0-0xA3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA4-0xA7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xA8-0xAB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE4, 0xF3, /* 0xAC-0xAF */ 0x00, 0x00, 0x00, 0x00, 0xE4, 0xFB, 0x00, 0x00, /* 0xB0-0xB3 */ 0x00, 0x00, 0xF9, 0xE4, 0x00, 0x00, 0x00, 0x00, /* 0xB4-0xB7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xB8-0xBB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xBC-0xBF */ 0xEF, 0xE3, 0x00, 0x00, 0x00, 0x00, 0xCF, 0xEE, /* 0xC0-0xC3 */ 0xF6, 0xBE, 0xE0, 0xB2, 0xFC, 0xFE, 0xD1, 0xAB, /* 0xC4-0xC7 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xD7, 0xFA, /* 0xC8-0xCB */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFB, 0xC8, /* 0xCC-0xCF */ 0x00, 0x00, 0xE2, 0xD7, 0x00, 0x00, 0x00, 0x00, /* 0xD0-0xD3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xD4-0xD7 */ 0xD4, 0xA3, 0xF0, 0xF8, 0xD7, 0xA8, 0x00, 0x00, /* 0xD8-0xDB */ 0x00, 0x00, 0x00, 0x00, 0xE1, 0xE7, 0x00, 0x00, /* 0xDC-0xDF */ 0x00, 0x00, 0xD3, 0xBF, 0x00, 0x00, 0x00, 0x00, /* 0xE0-0xE3 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xE4-0xE7 */ 0xEF, 0xE4, 0x00, 0x00, 0xD7, 0xC5, 0xEB, 0xE2, /* 0xE8-0xEB */ 0x00, 0x00, 0x00, 0x00, 0xFC, 0xE7, 0x00, 0x00, /* 0xEC-0xEF */ 0x00, 0x00, 0xE4, 0xA2, 0x00, 0x00, 0xE2, 0xE8, /* 0xF0-0xF3 */ 0x00, 0x00, 0xE6, 0xD0, 0x00, 0x00, 0xFB, 0xE8, /* 0xF4-0xF7 */ |