Line data    Source code

       1             : #ifndef HEADER_fd_src_discof_reasm_fd_reasm_private_h
       2             : #define HEADER_fd_src_discof_reasm_fd_reasm_private_h
       3             : 
       4             : #include "fd_reasm.h"
       5             : 
       6             : #define POOL_NAME              pool
       7           0 : #define POOL_T                 fd_reasm_fec_t
       8             : #include "../../util/tmpl/fd_pool.c"
       9             : 
      10             : #define MAP_NAME               ancestry
      11             : #define MAP_ELE_T              fd_reasm_fec_t
      12             : #define MAP_KEY_T              fd_hash_t
      13           0 : #define MAP_KEY_EQ(k0,k1)      (!memcmp((k0),(k1),sizeof(fd_hash_t)))
      14           0 : #define MAP_KEY_HASH(key,seed) (fd_hash((seed),(key),sizeof(fd_hash_t)))
      15             : #include "../../util/tmpl/fd_map_chain.c"
      16             : 
      17             : #define MAP_NAME               frontier
      18             : #define MAP_ELE_T              fd_reasm_fec_t
      19             : #define MAP_KEY_T              fd_hash_t
      20           0 : #define MAP_KEY_EQ(k0,k1)      (!memcmp((k0),(k1),sizeof(fd_hash_t)))
      21           0 : #define MAP_KEY_HASH(key,seed) (fd_hash((seed),(key),sizeof(fd_hash_t)))
      22             : #include "../../util/tmpl/fd_map_chain.c"
      23             : 
      24             : #define MAP_NAME               orphaned
      25             : #define MAP_ELE_T              fd_reasm_fec_t
      26             : #define MAP_KEY_T              fd_hash_t
      27           0 : #define MAP_KEY_EQ(k0,k1)      (!memcmp((k0),(k1),sizeof(fd_hash_t)))
      28           0 : #define MAP_KEY_HASH(key,seed) (fd_hash((seed),(key),sizeof(fd_hash_t)))
      29             : #include "../../util/tmpl/fd_map_chain.c"
      30             : 
      31             : #define MAP_NAME               subtrees
      32             : #define MAP_ELE_T              fd_reasm_fec_t
      33             : #define MAP_KEY_T              fd_hash_t
      34           0 : #define MAP_KEY_EQ(k0,k1)      (!memcmp((k0),(k1),sizeof(fd_hash_t)))
      35           0 : #define MAP_KEY_HASH(key,seed) (fd_hash((seed),(key),sizeof(fd_hash_t)))
      36             : #include "../../util/tmpl/fd_map_chain.c"
      37             : 
      38             : #define DLIST_NAME             subtreel
      39             : #define DLIST_ELE_T            fd_reasm_fec_t
      40           0 : #define DLIST_PREV             subtreel.prev
      41           0 : #define DLIST_NEXT             subtreel.next
      42             : #include "../../util/tmpl/fd_dlist.c"
      43             : 
      44             : #define DLIST_NAME             out
      45             : #define DLIST_ELE_T            fd_reasm_fec_t
      46           0 : #define DLIST_PREV             out.prev
      47           0 : #define DLIST_NEXT             out.next
      48             : #include "../../util/tmpl/fd_dlist.c"
      49             : 
      50             : #define DEQUE_NAME             bfs
      51           0 : #define DEQUE_T                ulong
      52             : #include "../../util/tmpl/fd_deque_dynamic.c"
      53             : 
      54             : struct xid {
      55             :   ulong key; /* 32 msb slot | 32 lsb fec_set_idx.  if fec_set_idx is UINT_MAX, then this xid represents the block id for this slot. */
      56             :   ulong idx; /* pool idx of first FEC seen. Updated only on confirmation. */
      57             :   uint  cnt; /* count of FECs with this xid key.  If > 1, equivocation occurred on this FEC set */
      58             : };
      59             : typedef struct xid xid_t;
      60             : 
      61             : #define MAP_NAME         xid
      62           0 : #define MAP_T            xid_t
      63           0 : #define MAP_KEY_NULL     ULONG_MAX
      64           0 : #define MAP_KEY_INVAL(k) ((k)==MAP_KEY_NULL)
      65             : #define MAP_MEMOIZE      0
      66             : #include "../../util/tmpl/fd_map_dynamic.c"
      67             : 
      68             : struct __attribute__((aligned(128UL))) fd_reasm {
      69             :   ulong        slot0;       /* special initialization slot. chains first FEC */
      70             :   ulong        root;        /* pool idx of the root FEC set */
      71             :   ulong        pool_gaddr;  /* gaddr of the pool of FEC nodes backing the above maps / tree */
      72             :   ancestry_t * ancestry;    /* map of mr->fec. non-leaves of the connected tree */
      73             :   frontier_t * frontier;    /* map of mr->fec. leaves of the connected tree */
      74             :   orphaned_t * orphaned;    /* map of mr->fec. non-roots of the orphaned subtrees */
      75             :   subtrees_t * subtrees;    /* map of mr->fec. roots of the orphaned subtrees */
      76             :   subtreel_t  _subtrlf[1]; /* internal dlist of the elements in subtrees in no particular order */
      77             :   subtreel_t * subtreel;    /* the join to the dlist */
      78             : 
      79             :   out_t        _out[1];    /* delivery queue(dlist) of elements to output */
      80             :   out_t *      out;        /* the join to the dlist */
      81             : 
      82             :   ulong *      bfs;         /* internal queue of pool idxs for BFS */
      83             :   xid_t *      xid;         /* map of (slot, fec_set_idx)->mr */
      84             : };
      85             : 
      86             : static inline fd_reasm_fec_t *
      87           0 : reasm_pool( fd_reasm_t * reasm ) {
      88           0 :   fd_wksp_t * wksp = fd_wksp_containing( reasm );
      89           0 :   return (fd_reasm_fec_t *)fd_wksp_laddr_fast( wksp, reasm->pool_gaddr );
      90           0 : }
      91             : 
      92             : static inline fd_reasm_fec_t const *
      93           0 : reasm_pool_const( fd_reasm_t const * reasm ) {
      94           0 :   fd_wksp_t * wksp = fd_wksp_containing( reasm );
      95           0 :   return (fd_reasm_fec_t const *)fd_wksp_laddr_fast( wksp, reasm->pool_gaddr );
      96           0 : }
      97             : 
      98             : #endif /* HEADER_fd_src_discof_reasm_fd_reasm_private_h */