Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _FIB_LOOKUP_H |
2 | #define _FIB_LOOKUP_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/list.h> | |
6 | #include <net/ip_fib.h> | |
7 | ||
8 | struct fib_alias { | |
9 | struct list_head fa_list; | |
10 | struct fib_info *fa_info; | |
11 | u8 fa_tos; | |
12 | u8 fa_type; | |
13 | u8 fa_scope; | |
14 | u8 fa_state; | |
a6501e08 ED |
15 | #ifdef CONFIG_IP_FIB_TRIE |
16 | struct rcu_head rcu; | |
17 | #endif | |
1da177e4 LT |
18 | }; |
19 | ||
20 | #define FA_S_ACCESSED 0x01 | |
21 | ||
22 | /* Exported by fib_semantics.c */ | |
23 | extern int fib_semantic_match(struct list_head *head, | |
24 | const struct flowi *flp, | |
1ef1b8c8 | 25 | struct fib_result *res, __be32 zone, __be32 mask, |
1da177e4 LT |
26 | int prefixlen); |
27 | extern void fib_release_info(struct fib_info *); | |
4e902c57 TG |
28 | extern struct fib_info *fib_create_info(struct fib_config *cfg); |
29 | extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi); | |
1da177e4 | 30 | extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, |
81f7bf6c | 31 | u32 tb_id, u8 type, u8 scope, __be32 dst, |
b6544c0b JHS |
32 | int dst_len, u8 tos, struct fib_info *fi, |
33 | unsigned int); | |
81f7bf6c | 34 | extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa, |
b8f55831 MK |
35 | int dst_len, u32 tb_id, struct nl_info *info, |
36 | unsigned int nlm_flags); | |
1da177e4 LT |
37 | extern struct fib_alias *fib_find_alias(struct list_head *fah, |
38 | u8 tos, u32 prio); | |
39 | extern int fib_detect_death(struct fib_info *fi, int order, | |
40 | struct fib_info **last_resort, | |
c17860a0 | 41 | int *last_idx, int dflt); |
1da177e4 | 42 | |
a2bbe682 DL |
43 | static inline void fib_result_assign(struct fib_result *res, |
44 | struct fib_info *fi) | |
45 | { | |
46 | if (res->fi != NULL) | |
47 | fib_info_put(res->fi); | |
48 | res->fi = fi; | |
49 | if (fi != NULL) | |
50 | atomic_inc(&fi->fib_clntref); | |
51 | } | |
52 | ||
1da177e4 | 53 | #endif /* _FIB_LOOKUP_H */ |