Line data    Source code

       1             : #ifndef HEADER_fd_src_waltz_neigh_fd_neigh4_map_h
       2             : #define HEADER_fd_src_waltz_neigh_fd_neigh4_map_h
       3             : 
       4             : /* fd_neigh4.h provides APIs for IPv4 neighbor discovery using ARP. */
       5             : 
       6             : #include "../../util/log/fd_log.h" /* fd_log_wallclock */
       7             : 
       8             : struct __attribute__((aligned(16))) fd_neigh4_entry {
       9             :   uint  ip4_addr;
      10             :   uchar mac_addr[6]; /* MAC address */
      11             :   uchar state;
      12             :   uchar _pad[1];
      13             :   long  probe_suppress_until;
      14             : };
      15             : 
      16             : typedef struct fd_neigh4_entry fd_neigh4_entry_t;
      17             : 
      18           0 : #define FD_NEIGH4_STATE_INCOMPLETE (0)
      19           0 : #define FD_NEIGH4_STATE_ACTIVE     (1)
      20             : 
      21             : #include "fd_neigh4_map_defines.h"
      22             : #define MAP_IMPL_STYLE 1
      23             : #include "../../util/tmpl/fd_map_slot_para.c"
      24             : 
      25             : FD_PROTOTYPES_BEGIN
      26             : 
      27             : #if FD_HAS_HOSTED
      28             : 
      29             : /* fd_neigh4_hmap_fprintf prints the routing table to the given FILE *
      30             :    pointer (or target equivalent).  Order of routes is undefined but
      31             :    guaranteed to be stable between calls.  Outputs ASCII encoding with LF
      32             :    newlines.  Returns errno on failure and 0 on success.  Only works on
      33             :    ACTIVE tables. */
      34             : 
      35             : int
      36             : fd_neigh4_hmap_fprintf( fd_neigh4_hmap_t const * map,
      37             :                         void *                   file );
      38             : 
      39             : #endif /* FD_HAS_HOSTED */
      40             : 
      41             : FD_PROTOTYPES_END
      42             : 
      43             : #endif /* HEADER_fd_src_waltz_neigh_fd_neigh4_map_h */