contrib/ofed/libibverbs/neigh.h

   1 /* Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md
   2  */
   3
   4 #ifndef _NEIGH_H_
   5 #define _NEIGH_H_
   6
   7 #include <stddef.h>
   8 #include <stdint.h>
   9 #include "config.h"
  10 #ifdef HAVE_LIBNL1
  11 #include <netlink/object.h>
  12 #include "nl1_compat.h"
  13 #else
  14 #include <netlink/object-api.h>
  15 #endif
  16
  17 struct get_neigh_handler {
  18 #ifdef HAVE_LIBNL1
  19         struct nl_handle *sock;
  20 #else
  21         struct nl_sock *sock;
  22 #endif
  23         struct nl_cache *link_cache;
  24         struct nl_cache *neigh_cache;
  25         struct nl_cache *route_cache;
  26         int32_t oif;
  27         int vid;
  28         struct rtnl_neigh *filter_neigh;
  29         struct nl_addr *found_ll_addr;
  30         struct nl_addr *dst;
  31         struct nl_addr *src;
  32         uint64_t timeout;
  33 };
  34
  35 int process_get_neigh(struct get_neigh_handler *neigh_handler);
  36 void neigh_free_resources(struct get_neigh_handler *neigh_handler);
  37 void neigh_set_vlan_id(struct get_neigh_handler *neigh_handler, uint16_t vid);
  38 uint16_t neigh_get_vlan_id_from_dev(struct get_neigh_handler *neigh_handler);
  39 int neigh_init_resources(struct get_neigh_handler *neigh_handler, int timeout);
  40
  41 int neigh_set_src(struct get_neigh_handler *neigh_handler,
  42                   int family, void *buf, size_t size);
  43 void neigh_set_oif(struct get_neigh_handler *neigh_handler, int oif);
  44 int neigh_set_dst(struct get_neigh_handler *neigh_handler,
  45                   int family, void *buf, size_t size);
  46 int neigh_get_oif_from_src(struct get_neigh_handler *neigh_handler);
  47 int neigh_get_ll(struct get_neigh_handler *neigh_handler, void *addr_buf,
  48                  int addr_size);
  49
  50 #endif