Merge branches 'armv7', 'at91', 'misc' and 'omap' into devel
[linux-2.6] / net / ipv4 / fib_lookup.h
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 rcu_head rcu;
11         struct fib_info         *fa_info;
12         u8                      fa_tos;
13         u8                      fa_type;
14         u8                      fa_scope;
15         u8                      fa_state;
16 };
17
18 #define FA_S_ACCESSED   0x01
19
20 /* Exported by fib_semantics.c */
21 extern int fib_semantic_match(struct list_head *head,
22                               const struct flowi *flp,
23                               struct fib_result *res, __be32 zone, __be32 mask,
24                                 int prefixlen);
25 extern void fib_release_info(struct fib_info *);
26 extern struct fib_info *fib_create_info(struct fib_config *cfg);
27 extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
28 extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
29                          u32 tb_id, u8 type, u8 scope, __be32 dst,
30                          int dst_len, u8 tos, struct fib_info *fi,
31                          unsigned int);
32 extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
33                       int dst_len, u32 tb_id, struct nl_info *info);
34 extern struct fib_alias *fib_find_alias(struct list_head *fah,
35                                         u8 tos, u32 prio);
36 extern int fib_detect_death(struct fib_info *fi, int order,
37                             struct fib_info **last_resort,
38                             int *last_idx, int *dflt);
39
40 #endif /* _FIB_LOOKUP_H */