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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 
71 #ifdef __cplusplus
72 }
73 #endif
74 
75 #endif
76