fib_insert_node   348 net/ipv4/fib_hash.c static inline void fib_insert_node(struct fn_zone *fz, struct fib_node *f)
fib_insert_node  1015 net/ipv4/fib_trie.c static struct list_head *fib_insert_node(struct trie *t, u32 key, int plen)