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1 | | /* |
2 | | * Copyright (c) 1993, 1994, 1997 |
3 | | * The Regents of the University of California. All rights reserved. |
4 | | * |
5 | | * Redistribution and use in source and binary forms, with or without |
6 | | * modification, are permitted provided that: (1) source code distributions |
7 | | * retain the above copyright notice and this paragraph in its entirety, (2) |
8 | | * distributions including binary code include the above copyright notice and |
9 | | * this paragraph in its entirety in the documentation or other materials |
10 | | * provided with the distribution, and (3) all advertising materials mentioning |
11 | | * features or use of this software display the following acknowledgement: |
12 | | * ``This product includes software developed by the University of California, |
13 | | * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
14 | | * the University nor the names of its contributors may be used to endorse |
15 | | * or promote products derived from this software without specific prior |
16 | | * written permission. |
17 | | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
18 | | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
19 | | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
20 | | */ |
21 | | |
22 | | /* |
23 | | * Definitions for information in the LLC header. |
24 | | */ |
25 | | |
26 | 0 | #define LLC_U_FMT 3 |
27 | | #define LLC_GSAP 1 |
28 | | #define LLC_IG 1 /* Individual / Group */ |
29 | 0 | #define LLC_S_FMT 1 |
30 | | |
31 | | #define LLC_U_POLL 0x10 |
32 | | #define LLC_IS_POLL 0x0100 |
33 | | #define LLC_XID_FI 0x81 |
34 | | |
35 | 0 | #define LLC_U_CMD_MASK 0xef |
36 | | #define LLC_UI 0x03 |
37 | | #define LLC_UA 0x63 |
38 | | #define LLC_DISC 0x43 |
39 | | #define LLC_DM 0x0f |
40 | | #define LLC_SABME 0x6f |
41 | | #define LLC_TEST 0xe3 |
42 | | #define LLC_XID 0xaf |
43 | | #define LLC_FRMR 0x87 |
44 | | |
45 | 0 | #define LLC_S_CMD_MASK 0x0f |
46 | | #define LLC_RR 0x0001 |
47 | | #define LLC_RNR 0x0005 |
48 | | #define LLC_REJ 0x0009 |
49 | | |
50 | | #define LLC_IS_NR(is) (((is) >> 9) & 0x7f) |
51 | | #define LLC_I_NS(is) (((is) >> 1) & 0x7f) |
52 | | |
53 | | /* |
54 | | * 802.2 LLC SAP values. |
55 | | */ |
56 | | |
57 | | #ifndef LLCSAP_NULL |
58 | | #define LLCSAP_NULL 0x00 |
59 | | #endif |
60 | | #ifndef LLCSAP_GLOBAL |
61 | | #define LLCSAP_GLOBAL 0xff |
62 | | #endif |
63 | | #ifndef LLCSAP_8021B_I |
64 | | #define LLCSAP_8021B_I 0x02 |
65 | | #endif |
66 | | #ifndef LLCSAP_8021B_G |
67 | | #define LLCSAP_8021B_G 0x03 |
68 | | #endif |
69 | | #ifndef LLCSAP_IP |
70 | 0 | #define LLCSAP_IP 0x06 |
71 | | #endif |
72 | | #ifndef LLCSAP_PROWAYNM |
73 | | #define LLCSAP_PROWAYNM 0x0e |
74 | | #endif |
75 | | #ifndef LLCSAP_8021D |
76 | 0 | #define LLCSAP_8021D 0x42 |
77 | | #endif |
78 | | #ifndef LLCSAP_RS511 |
79 | | #define LLCSAP_RS511 0x4e |
80 | | #endif |
81 | | #ifndef LLCSAP_ISO8208 |
82 | | #define LLCSAP_ISO8208 0x7e |
83 | | #endif |
84 | | #ifndef LLCSAP_PROWAY |
85 | | #define LLCSAP_PROWAY 0x8e |
86 | | #endif |
87 | | #ifndef LLCSAP_SNAP |
88 | 0 | #define LLCSAP_SNAP 0xaa |
89 | | #endif |
90 | | #ifndef LLCSAP_IPX |
91 | 0 | #define LLCSAP_IPX 0xe0 |
92 | | #endif |
93 | | #ifndef LLCSAP_NETBEUI |
94 | 0 | #define LLCSAP_NETBEUI 0xf0 |
95 | | #endif |
96 | | #ifndef LLCSAP_ISONS |
97 | 0 | #define LLCSAP_ISONS 0xfe |
98 | | #endif |