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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /net/ipv4/fib_lookup.h | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'net/ipv4/fib_lookup.h')
| -rw-r--r-- | net/ipv4/fib_lookup.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h new file mode 100644 index 00000000..af0f14ab --- /dev/null +++ b/net/ipv4/fib_lookup.h @@ -0,0 +1,57 @@ +#ifndef _FIB_LOOKUP_H +#define _FIB_LOOKUP_H + +#include <linux/types.h> +#include <linux/list.h> +#include <net/ip_fib.h> + +struct fib_alias { + struct list_head fa_list; + struct fib_info *fa_info; + u8 fa_tos; + u8 fa_type; + u8 fa_state; + struct rcu_head rcu; +}; + +#define FA_S_ACCESSED 0x01 + +/* Dont write on fa_state unless needed, to keep it shared on all cpus */ +static inline void fib_alias_accessed(struct fib_alias *fa) +{ + if (!(fa->fa_state & FA_S_ACCESSED)) + fa->fa_state |= FA_S_ACCESSED; +} + +/* Exported by fib_semantics.c */ +extern void fib_release_info(struct fib_info *); +extern struct fib_info *fib_create_info(struct fib_config *cfg); +extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi); +extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, + u32 tb_id, u8 type, __be32 dst, + int dst_len, u8 tos, struct fib_info *fi, + unsigned int); +extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa, + int dst_len, u32 tb_id, struct nl_info *info, + unsigned int nlm_flags); +extern struct fib_alias *fib_find_alias(struct list_head *fah, + u8 tos, u32 prio); +extern int fib_detect_death(struct fib_info *fi, int order, + struct fib_info **last_resort, + int *last_idx, int dflt); + +static inline void fib_result_assign(struct fib_result *res, + struct fib_info *fi) +{ + /* we used to play games with refcounts, but we now use RCU */ + res->fi = fi; +} + +struct fib_prop { + int error; + u8 scope; +}; + +extern const struct fib_prop fib_props[RTN_MAX + 1]; + +#endif /* _FIB_LOOKUP_H */ |