fa_head 175 include/net/ip_fib.h struct hlist_head *fa_head; fa_head 1992 net/ipv4/fib_semantics.c struct hlist_head *fa_head = res->fa_head; fa_head 2000 net/ipv4/fib_semantics.c hlist_for_each_entry_rcu(fa, fa_head, fa_list) { fa_head 1499 net/ipv4/fib_trie.c res->fa_head = &n->leaf;