include/netlink/route/neighbour.h

   1 /*
   2  * netlink/route/neighbour.h    Neighbours
   3  *
   4  *      This library is free software; you can redistribute it and/or
   5  *      modify it under the terms of the GNU Lesser General Public
   6  *      License as published by the Free Software Foundation version 2.1
   7  *      of the License.
   8  *
   9  * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
  10  */
  11
  12 #ifndef NETLINK_NEIGHBOUR_H_
  13 #define NETLINK_NEIGHBOUR_H_
  14
  15 #include <netlink/netlink.h>
  16 #include <netlink/cache.h>
  17 #include <netlink/addr.h>
  18
  19 struct rtnl_neigh;
  20
  21 /* neighbour object allocation/freeage */
  22 extern struct rtnl_neigh *      rtnl_neigh_alloc(void);
  23 extern void                     rtnl_neigh_put(struct rtnl_neigh *);
  24 extern void                     rtnl_neigh_free(struct rtnl_neigh *);
  25
  26 /* neighbour cache management */
  27 extern struct nl_cache *        rtnl_neigh_alloc_cache(struct nl_handle *);
  28 extern struct rtnl_neigh *      rtnl_neigh_get(struct nl_cache *, int,
  29                                                struct nl_addr *);
  30
  31 /* Neigbour state translations */
  32 extern char *                   rtnl_neigh_state2str(int, char *, size_t);
  33 extern int                      rtnl_neigh_str2state(const char *);
  34
  35 /* Neighbour flags translations */
  36 extern char *                   rtnl_neigh_flags2str(int, char *, size_t);
  37 extern int                      rtnl_neigh_str2flag(const char *);
  38
  39 /* Neighbour Addition */
  40 extern int                      rtnl_neigh_add(struct nl_handle *,
  41                                                struct rtnl_neigh *, int);
  42 extern struct nl_msg *          rtnl_neigh_build_add_request(struct rtnl_neigh *, int);
  43
  44 /* Neighbour Modification */
  45 extern int                      rtnl_neigh_change(struct nl_handle *,
  46                                                   struct rtnl_neigh *, int);
  47 extern struct nl_msg *          rtnl_neigh_build_change_request(struct rtnl_neigh *, int);
  48
  49 /* Neighbour Deletion */
  50 extern int                      rtnl_neigh_delete(struct nl_handle *,
  51                                                   struct rtnl_neigh *, int);
  52 extern struct nl_msg *          rtnl_neigh_build_delete_request(struct rtnl_neigh *, int);
  53
  54 /* Access functions */
  55 extern void                     rtnl_neigh_set_state(struct rtnl_neigh *, int);
  56 extern int                      rtnl_neigh_get_state(struct rtnl_neigh *);
  57 extern void                     rtnl_neigh_unset_state(struct rtnl_neigh *,
  58                                                        int);
  59
  60 extern void                     rtnl_neigh_set_flags(struct rtnl_neigh *,
  61                                                      unsigned int);
  62 extern void                     rtnl_neigh_unset_flags(struct rtnl_neigh *,
  63                                                        unsigned int);
  64 extern unsigned int             rtnl_neigh_get_flags(struct rtnl_neigh *);
  65
  66 extern void                     rtnl_neigh_set_ifindex(struct rtnl_neigh *,
  67                                                        int);
  68 extern int                      rtnl_neigh_get_ifindex(struct rtnl_neigh *);
  69
  70 extern void                     rtnl_neigh_set_lladdr(struct rtnl_neigh *,
  71                                                       struct nl_addr *);
  72 extern struct nl_addr *         rtnl_neigh_get_lladdr(struct rtnl_neigh *);
  73
  74 extern int                      rtnl_neigh_set_dst(struct rtnl_neigh *,
  75                                                    struct nl_addr *);
  76 extern struct nl_addr *         rtnl_neigh_get_dst(struct rtnl_neigh *);
  77
  78 extern void                     rtnl_neigh_set_type(struct rtnl_neigh *, int);
  79 extern int                      rtnl_neigh_get_type(struct rtnl_neigh *);
  80
  81 extern void                     rtnl_neigh_set_family(struct rtnl_neigh *, int);
  82 extern int                      rtnl_neigh_get_family(struct rtnl_neigh *);
  83
  84 #endif