1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
6 #include <linux/list.h>
7 #include <net/ip_fib.h>
8 #include <net/nexthop.h>
11 struct hlist_node fa_list;
12 struct fib_info *fa_info;
22 #define FA_S_ACCESSED 0x01
24 /* Dont write on fa_state unless needed, to keep it shared on all cpus */
25 static inline void fib_alias_accessed(struct fib_alias *fa)
27 if (!(fa->fa_state & FA_S_ACCESSED))
28 fa->fa_state |= FA_S_ACCESSED;
31 /* Exported by fib_semantics.c */
32 void fib_release_info(struct fib_info *);
33 struct fib_info *fib_create_info(struct fib_config *cfg,
34 struct netlink_ext_ack *extack);
35 int fib_nh_match(struct fib_config *cfg, struct fib_info *fi,
36 struct netlink_ext_ack *extack);
37 bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi);
38 int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u32 tb_id,
39 u8 type, __be32 dst, int dst_len, u8 tos, struct fib_info *fi,
41 void rtmsg_fib(int event, __be32 key, struct fib_alias *fa, int dst_len,
42 u32 tb_id, const struct nl_info *info, unsigned int nlm_flags);
44 static inline void fib_result_assign(struct fib_result *res,
47 /* we used to play games with refcounts, but we now use RCU */
49 res->nhc = fib_info_nhc(fi, 0);
57 extern const struct fib_prop fib_props[RTN_MAX + 1];
59 #endif /* _FIB_LOOKUP_H */