libnl  3.4.0
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 
73 #ifdef __cplusplus
74 }
75 #endif
76 
77 #endif
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:344
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:512
int rtnl_rule_get_l3mdev(struct rtnl_rule *)
Get l3mdev value of the rule (FRA_L3MDEV)
Definition: rule.c:738
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:456
void rtnl_rule_set_l3mdev(struct rtnl_rule *, int)
Set l3mdev value of the rule (FRA_L3MDEV)
Definition: rule.c:718
int rtnl_rule_delete(struct nl_sock *, struct rtnl_rule *, int)
Delete a rule.
Definition: rule.c:530
Dumping parameters.
Definition: types.h:33
int rtnl_rule_add(struct nl_sock *, struct rtnl_rule *, int)
Add a new rule.
Definition: rule.c:475