libnl 3.5.0

nexthop.h
1 /*
2 * netlink/route/nexthop.h Routing Nexthop
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) 2003-2008 Thomas Graf <tgraf@suug.ch>
10 */
11
12 #ifndef NETLINK_ROUTE_NEXTHOP_H_
13 #define NETLINK_ROUTE_NEXTHOP_H_
14
15 #include <netlink/netlink.h>
16 #include <netlink/addr.h>
17
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21
22 struct rtnl_nexthop;
23
24 enum {
25 NH_DUMP_FROM_ONELINE = -2,
26 NH_DUMP_FROM_DETAILS = -1,
27 NH_DUMP_FROM_ENV = 0,
28 /* > 0 reserved for nexthop index */
29 };
30
31 extern struct rtnl_nexthop * rtnl_route_nh_alloc(void);
32 extern struct rtnl_nexthop * rtnl_route_nh_clone(struct rtnl_nexthop *);
33 extern void rtnl_route_nh_free(struct rtnl_nexthop *);
34
35 extern int rtnl_route_nh_compare(struct rtnl_nexthop *,
36 struct rtnl_nexthop *,
37 uint32_t, int);
38
39 extern void rtnl_route_nh_dump(struct rtnl_nexthop *,
40 struct nl_dump_params *);
41
42 extern void rtnl_route_nh_set_weight(struct rtnl_nexthop *, uint8_t);
43 extern uint8_t rtnl_route_nh_get_weight(struct rtnl_nexthop *);
44 extern void rtnl_route_nh_set_ifindex(struct rtnl_nexthop *, int);
45 extern int rtnl_route_nh_get_ifindex(struct rtnl_nexthop *);
46 extern void rtnl_route_nh_set_gateway(struct rtnl_nexthop *,
47 struct nl_addr *);
48 extern struct nl_addr * rtnl_route_nh_get_gateway(struct rtnl_nexthop *);
49 extern void rtnl_route_nh_set_flags(struct rtnl_nexthop *,
50 unsigned int);
51 extern void rtnl_route_nh_unset_flags(struct rtnl_nexthop *,
52 unsigned int);
53 extern unsigned int rtnl_route_nh_get_flags(struct rtnl_nexthop *);
54 extern void rtnl_route_nh_set_realms(struct rtnl_nexthop *,
55 uint32_t);
56 extern uint32_t rtnl_route_nh_get_realms(struct rtnl_nexthop *);
57
58 extern int rtnl_route_nh_set_newdst(struct rtnl_nexthop *,
59 struct nl_addr *);
60 extern struct nl_addr * rtnl_route_nh_get_newdst(struct rtnl_nexthop *);
61 extern int rtnl_route_nh_set_via(struct rtnl_nexthop *,
62 struct nl_addr *);
63 extern struct nl_addr * rtnl_route_nh_get_via(struct rtnl_nexthop *);
64 extern char * rtnl_route_nh_flags2str(int, char *, size_t);
65 extern int rtnl_route_nh_str2flags(const char *);
66
67 /*
68 * nexthop encapsulations
69 */
70 extern int rtnl_route_nh_encap_mpls(struct rtnl_nexthop *nh,
71 struct nl_addr *addr,
72 uint8_t ttl);
73 #ifdef __cplusplus
74 }
75 #endif
76
77 #endif
nl_dump_params
Dumping parameters.
Definition: types.h:33