libnl  3.6.0
neighbour.h
1 /* SPDX-License-Identifier: LGPL-2.1-only */
2 /*
3  * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
4  */
5 
6 #ifndef NETLINK_NEIGHBOUR_H_
7 #define NETLINK_NEIGHBOUR_H_
8 
9 #include <netlink/netlink.h>
10 #include <netlink/cache.h>
11 #include <netlink/addr.h>
12 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
17 struct rtnl_neigh;
18 
19 extern struct rtnl_neigh *rtnl_neigh_alloc(void);
20 extern void rtnl_neigh_put(struct rtnl_neigh *);
21 
22 extern int rtnl_neigh_alloc_cache(struct nl_sock *, struct nl_cache **);
23 extern int rtnl_neigh_alloc_cache_flags(struct nl_sock *,
24  struct nl_cache **,
25  unsigned int);
26 extern struct rtnl_neigh *rtnl_neigh_get(struct nl_cache *, int,
27  struct nl_addr *);
28 extern struct rtnl_neigh *rtnl_neigh_get_by_vlan(struct nl_cache *, int,
29  struct nl_addr *, int);
30 
31 extern int rtnl_neigh_parse(struct nlmsghdr *, struct rtnl_neigh **);
32 
33 extern char * rtnl_neigh_state2str(int, char *, size_t);
34 extern int rtnl_neigh_str2state(const char *);
35 
36 extern char * rtnl_neigh_flags2str(int, char *, size_t);
37 extern int rtnl_neigh_str2flag(const char *);
38 
39 extern int rtnl_neigh_add(struct nl_sock *, struct rtnl_neigh *, int);
40 extern int rtnl_neigh_build_add_request(struct rtnl_neigh *, int,
41  struct nl_msg **);
42 
43 extern int rtnl_neigh_delete(struct nl_sock *, struct rtnl_neigh *, int);
44 extern int rtnl_neigh_build_delete_request(struct rtnl_neigh *, int,
45  struct nl_msg **);
46 
47 extern void rtnl_neigh_set_state(struct rtnl_neigh *, int);
48 extern int rtnl_neigh_get_state(struct rtnl_neigh *);
49 extern void rtnl_neigh_unset_state(struct rtnl_neigh *,
50  int);
51 
52 extern void rtnl_neigh_set_flags(struct rtnl_neigh *,
53  unsigned int);
54 extern void rtnl_neigh_unset_flags(struct rtnl_neigh *,
55  unsigned int);
56 extern unsigned int rtnl_neigh_get_flags(struct rtnl_neigh *);
57 
58 extern void rtnl_neigh_set_ifindex(struct rtnl_neigh *,
59  int);
60 extern int rtnl_neigh_get_ifindex(struct rtnl_neigh *);
61 
62 extern void rtnl_neigh_set_lladdr(struct rtnl_neigh *,
63  struct nl_addr *);
64 extern struct nl_addr * rtnl_neigh_get_lladdr(struct rtnl_neigh *);
65 
66 extern int rtnl_neigh_set_dst(struct rtnl_neigh *,
67  struct nl_addr *);
68 extern struct nl_addr * rtnl_neigh_get_dst(struct rtnl_neigh *);
69 
70 extern void rtnl_neigh_set_type(struct rtnl_neigh *, int);
71 extern int rtnl_neigh_get_type(struct rtnl_neigh *);
72 
73 extern void rtnl_neigh_set_family(struct rtnl_neigh *, int);
74 extern int rtnl_neigh_get_family(struct rtnl_neigh *);
75 
76 extern void rtnl_neigh_set_vlan(struct rtnl_neigh *, int);
77 extern int rtnl_neigh_get_vlan(struct rtnl_neigh *);
78 
79 extern void rtnl_neigh_set_master(struct rtnl_neigh *, int);
80 extern int rtnl_neigh_get_master(struct rtnl_neigh *);
81 
82 #ifdef __cplusplus
83 }
84 #endif
85 
86 #endif
int rtnl_neigh_build_delete_request(struct rtnl_neigh *, int, struct nl_msg **)
Build a netlink request message to delete a neighbour.
Definition: neigh.c:813
int rtnl_neigh_build_add_request(struct rtnl_neigh *, int, struct nl_msg **)
Build netlink request message to add a new neighbour.
Definition: neigh.c:752
int rtnl_neigh_alloc_cache(struct nl_sock *, struct nl_cache **)
Build a neighbour cache including all neighbours currently configured in the kernel.
Definition: neigh.c:590
int rtnl_neigh_add(struct nl_sock *, struct rtnl_neigh *, int)
Add a new neighbour.
Definition: neigh.c:776
struct rtnl_neigh * rtnl_neigh_get_by_vlan(struct nl_cache *, int, struct nl_addr *, int)
Look up a neighbour by interface index, link layer address and vlan id.
Definition: neigh.c:661
int rtnl_neigh_delete(struct nl_sock *, struct rtnl_neigh *, int)
Delete a neighbour.
Definition: neigh.c:831
struct rtnl_neigh * rtnl_neigh_get(struct nl_cache *, int, struct nl_addr *)
Look up a neighbour by interface index and destination address.
Definition: neigh.c:635
int rtnl_neigh_alloc_cache_flags(struct nl_sock *, struct nl_cache **, unsigned int)
Build a neighbour cache including all neighbours currently configured in the kernel.
Definition: neigh.c:606