+ int dst_len, u8 tos, struct fib_info *fi,
+ unsigned int);
+extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
+ int z, int tb_id,
+ struct nlmsghdr *n, struct netlink_skb_parms *req);
+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);