libnl: /data/src/libnl3/include/netlink/route/nexthop.h Source File

libnl 3.7.0

nexthop.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_ROUTE_NEXTHOP_H_
7 #define NETLINK_ROUTE_NEXTHOP_H_
8
9 #include <netlink/netlink.h>
10 #include <netlink/addr.h>
11
12 #ifdef __cplusplus
13 extern "C" {
14 #endif
15
16 struct rtnl_nexthop;
17
18 enum {
19 NH_DUMP_FROM_ONELINE = -2,
20 NH_DUMP_FROM_DETAILS = -1,
21 NH_DUMP_FROM_ENV = 0,
22 /* > 0 reserved for nexthop index */
23 };
24
25 extern struct rtnl_nexthop * rtnl_route_nh_alloc(void);
26 extern struct rtnl_nexthop * rtnl_route_nh_clone(struct rtnl_nexthop *);
27 extern void rtnl_route_nh_free(struct rtnl_nexthop *);
28
29 extern int rtnl_route_nh_compare(struct rtnl_nexthop *,
30 struct rtnl_nexthop *,
31 uint32_t, int);
32
33 extern void rtnl_route_nh_dump(struct rtnl_nexthop *,
34 struct nl_dump_params *);
35
36 extern void rtnl_route_nh_set_weight(struct rtnl_nexthop *, uint8_t);
37 extern uint8_t rtnl_route_nh_get_weight(struct rtnl_nexthop *);
38 extern void rtnl_route_nh_set_ifindex(struct rtnl_nexthop *, int);
39 extern int rtnl_route_nh_get_ifindex(struct rtnl_nexthop *);
40 extern void rtnl_route_nh_set_gateway(struct rtnl_nexthop *,
41 struct nl_addr *);
42 extern struct nl_addr * rtnl_route_nh_get_gateway(struct rtnl_nexthop *);
43 extern void rtnl_route_nh_set_flags(struct rtnl_nexthop *,
44 unsigned int);
45 extern void rtnl_route_nh_unset_flags(struct rtnl_nexthop *,
46 unsigned int);
47 extern unsigned int rtnl_route_nh_get_flags(struct rtnl_nexthop *);
48 extern void rtnl_route_nh_set_realms(struct rtnl_nexthop *,
49 uint32_t);
50 extern uint32_t rtnl_route_nh_get_realms(struct rtnl_nexthop *);
51
52 extern int rtnl_route_nh_set_newdst(struct rtnl_nexthop *,
53 struct nl_addr *);
54 extern struct nl_addr * rtnl_route_nh_get_newdst(struct rtnl_nexthop *);
55 extern int rtnl_route_nh_set_via(struct rtnl_nexthop *,
56 struct nl_addr *);
57 extern struct nl_addr * rtnl_route_nh_get_via(struct rtnl_nexthop *);
58 extern char * rtnl_route_nh_flags2str(int, char *, size_t);
59 extern int rtnl_route_nh_str2flags(const char *);
60
61 /*
62 * nexthop encapsulations
63 */
64 extern int rtnl_route_nh_encap_mpls(struct rtnl_nexthop *nh,
65 struct nl_addr *addr,
66 uint8_t ttl);
67 extern struct nl_addr * rtnl_route_nh_get_encap_mpls_dst(struct rtnl_nexthop *);
68 extern uint8_t rtnl_route_nh_get_encap_mpls_ttl(struct rtnl_nexthop *);
69 #ifdef __cplusplus
70 }
71 #endif
72
73 #endif
nl_dump_params
Dumping parameters.
Definition: types.h:28