716 		int l3index;  in tcp_v4_send_reset()  local
721 		l3index = tcp_v4_sdif(skb) ? inet_iif(skb) : 0;  in tcp_v4_send_reset()
723 		key = tcp_md5_do_lookup(sk, l3index, addr, AF_INET);  in tcp_v4_send_reset()
728 		int l3index;  in tcp_v4_send_reset()  local
748 		l3index = sdif ? dif : 0;  in tcp_v4_send_reset()
750 		key = tcp_md5_do_lookup(sk1, l3index, addr, AF_INET);  in tcp_v4_send_reset()
935 	int l3index;  in tcp_v4_reqsk_send_ack()  local
949 	l3index = tcp_v4_sdif(skb) ? inet_iif(skb) : 0;  in tcp_v4_reqsk_send_ack()
956 			tcp_md5_do_lookup(sk, l3index, addr, AF_INET),  in tcp_v4_reqsk_send_ack()
1033 	if (old->l3index && new->l3index == 0)  in better_md5_match()
1035 	if (old->l3index == 0 && new->l3index)  in better_md5_match()
1042 struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index,  in __tcp_md5_do_lookup()  argument
1063 		if (key->l3index && key->l3index != l3index)  in __tcp_md5_do_lookup()
1088 						      int l3index)  in tcp_md5_do_lookup_exact()  argument
1108 		if (key->l3index != l3index)  in tcp_md5_do_lookup_exact()
1121 	int l3index;  in tcp_v4_md5_lookup()  local
1123 	l3index = l3mdev_master_ifindex_by_index(sock_net(sk),  in tcp_v4_md5_lookup()
1126 	return tcp_md5_do_lookup(sk, l3index, addr, AF_INET);  in tcp_v4_md5_lookup()
1132 		   int family, u8 prefixlen, int l3index,  in tcp_md5_do_add()  argument
1140 	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index);  in tcp_md5_do_add()
1184 	key->l3index = l3index;  in tcp_md5_do_add()
1194 		   u8 prefixlen, int l3index)  in tcp_md5_do_del()  argument
1198 	key = tcp_md5_do_lookup_exact(sk, addr, family, prefixlen, l3index);  in tcp_md5_do_del()
1231 	int l3index = 0;  in tcp_v4_parse_md5_keys()  local
1256 			l3index = dev->ifindex;  in tcp_v4_parse_md5_keys()
1263 		if (!dev || !l3index)  in tcp_v4_parse_md5_keys()
1270 		return tcp_md5_do_del(sk, addr, AF_INET, prefixlen, l3index);  in tcp_v4_parse_md5_keys()
1275 	return tcp_md5_do_add(sk, addr, AF_INET, prefixlen, l3index,  in tcp_v4_parse_md5_keys()
1404 	int genhash, l3index;  in tcp_v4_inbound_md5_hash()  local
1409 	l3index = sdif ? dif : 0;  in tcp_v4_inbound_md5_hash()
1412 	hash_expected = tcp_md5_do_lookup(sk, l3index, addr, AF_INET);  in tcp_v4_inbound_md5_hash()
1442 				     : "", l3index);  in tcp_v4_inbound_md5_hash()
1529 	int l3index;  in tcp_v4_syn_recv_sock()  local
1583 	l3index = l3mdev_master_ifindex_by_index(sock_net(sk), ireq->ir_iif);  in tcp_v4_syn_recv_sock()
1586 	key = tcp_md5_do_lookup(sk, l3index, addr, AF_INET);  in tcp_v4_syn_recv_sock()
1594 		tcp_md5_do_add(newsk, addr, AF_INET, 32, l3index,  in tcp_v4_syn_recv_sock()