libnl 3.5.0

rule.h
1 /*
2 * netlink/route/rule.h Rules
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) 2003-2010 Thomas Graf <tgraf@suug.ch>
10 */
11
12 #ifndef NETLINK_RULE_H_
13 #define NETLINK_RULE_H_
14
15 #include <netlink/netlink.h>
16 #include <netlink/cache.h>
17 #include <netlink/addr.h>
18 #include <netlink/route/route.h>
19 #include <linux/fib_rules.h>
20
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24
25 struct rtnl_rule;
26
27 /* General */
28 extern struct rtnl_rule * rtnl_rule_alloc(void);
29 extern void rtnl_rule_put(struct rtnl_rule *);
30
31 extern int rtnl_rule_alloc_cache(struct nl_sock *, int,
32 struct nl_cache **);
33 extern void rtnl_rule_dump(struct rtnl_rule *, FILE *, struct nl_dump_params *);
34
35 extern int rtnl_rule_build_add_request(struct rtnl_rule *, int,
36 struct nl_msg **);
37 extern int rtnl_rule_add(struct nl_sock *, struct rtnl_rule *, int);
38 extern int rtnl_rule_build_delete_request(struct rtnl_rule *, int,
39 struct nl_msg **);
40 extern int rtnl_rule_delete(struct nl_sock *, struct rtnl_rule *, int);
41
42
43 /* attribute modification */
44 extern void rtnl_rule_set_family(struct rtnl_rule *, int);
45 extern int rtnl_rule_get_family(struct rtnl_rule *);
46 extern void rtnl_rule_set_prio(struct rtnl_rule *, uint32_t);
47 extern uint32_t rtnl_rule_get_prio(struct rtnl_rule *);
48 extern void rtnl_rule_set_mark(struct rtnl_rule *, uint32_t);
49 extern uint32_t rtnl_rule_get_mark(struct rtnl_rule *);
50 extern void rtnl_rule_set_mask(struct rtnl_rule *, uint32_t);
51 extern uint32_t rtnl_rule_get_mask(struct rtnl_rule *);
52 extern void rtnl_rule_set_table(struct rtnl_rule *, uint32_t);
53 extern uint32_t rtnl_rule_get_table(struct rtnl_rule *);
54 extern void rtnl_rule_set_dsfield(struct rtnl_rule *, uint8_t);
55 extern uint8_t rtnl_rule_get_dsfield(struct rtnl_rule *);
56 extern int rtnl_rule_set_src(struct rtnl_rule *, struct nl_addr *);
57 extern struct nl_addr * rtnl_rule_get_src(struct rtnl_rule *);
58 extern int rtnl_rule_set_dst(struct rtnl_rule *, struct nl_addr *);
59 extern struct nl_addr * rtnl_rule_get_dst(struct rtnl_rule *);
60 extern void rtnl_rule_set_action(struct rtnl_rule *, uint8_t);
61 extern uint8_t rtnl_rule_get_action(struct rtnl_rule *);
62 extern int rtnl_rule_set_iif(struct rtnl_rule *, const char *);
63 extern char * rtnl_rule_get_iif(struct rtnl_rule *);
64 extern int rtnl_rule_set_oif(struct rtnl_rule *, const char *);
65 extern char * rtnl_rule_get_oif(struct rtnl_rule *);
66 extern void rtnl_rule_set_realms(struct rtnl_rule *, uint32_t);
67 extern uint32_t rtnl_rule_get_realms(struct rtnl_rule *);
68 extern void rtnl_rule_set_goto(struct rtnl_rule *, uint32_t);
69 extern uint32_t rtnl_rule_get_goto(struct rtnl_rule *);
70 extern void rtnl_rule_set_l3mdev(struct rtnl_rule *, int);
71 extern int rtnl_rule_get_l3mdev(struct rtnl_rule *);
72 extern int rtnl_rule_set_protocol(struct rtnl_rule *, uint8_t);
73 extern int rtnl_rule_get_protocol(struct rtnl_rule *, uint8_t *);
74 extern int rtnl_rule_set_ipproto(struct rtnl_rule *, uint8_t);
75 extern int rtnl_rule_get_ipproto(struct rtnl_rule *, uint8_t *);
76 extern int rtnl_rule_set_sport(struct rtnl_rule *, uint16_t start);
77 extern int rtnl_rule_set_sport_range(struct rtnl_rule *,
78 uint16_t start,
79 uint16_t end);
80 extern int rtnl_rule_get_sport(struct rtnl_rule *, uint16_t *start,
81 uint16_t *end);
82 extern int rtnl_rule_set_dport(struct rtnl_rule *, uint16_t start);
83 extern int rtnl_rule_set_dport_range(struct rtnl_rule *,
84 uint16_t start,
85 uint16_t end);
86 extern int rtnl_rule_get_dport(struct rtnl_rule *, uint16_t *start,
87 uint16_t *end);
88
89 #ifdef __cplusplus
90 }
91 #endif
92
93 #endif
rtnl_rule_alloc_cache
int rtnl_rule_alloc_cache(struct nl_sock *, int, struct nl_cache **)
Build a rule cache including all rules currently configured in the kernel.
Definition: rule.c:403
rtnl_rule_build_delete_request
int rtnl_rule_build_delete_request(struct rtnl_rule *, int, struct nl_msg **)
Build a netlink request message to delete a rule.
Definition: rule.c:584
rtnl_rule_get_l3mdev
int rtnl_rule_get_l3mdev(struct rtnl_rule *)
Get l3mdev value of the rule (FRA_L3MDEV)
Definition: rule.c:810
rtnl_rule_build_add_request
int rtnl_rule_build_add_request(struct rtnl_rule *, int, struct nl_msg **)
Build netlink request message to add a new rule.
Definition: rule.c:528
rtnl_rule_set_l3mdev
void rtnl_rule_set_l3mdev(struct rtnl_rule *, int)
Set l3mdev value of the rule (FRA_L3MDEV)
Definition: rule.c:790
rtnl_rule_delete
int rtnl_rule_delete(struct nl_sock *, struct rtnl_rule *, int)
Delete a rule.
Definition: rule.c:602
nl_dump_params
Dumping parameters.
Definition: types.h:33
rtnl_rule_add
int rtnl_rule_add(struct nl_sock *, struct rtnl_rule *, int)
Add a new rule.
Definition: rule.c:547