449 			if (inp->inp_socket == NULL) {  in udp_input()
452 			if (inp != sotoinpcb(inp->inp_socket)) {  in udp_input()
482 			udp_lock(inp->inp_socket, 1, 0);  in udp_input()
486 				udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
491 				udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
497 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
505 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
516 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
534 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
544 			reuse_sock = (inp->inp_socket->so_options &  in udp_input()
572 				soevent(inp->inp_socket, SO_FILT_HINT_LOCKED | SO_FILT_HINT_WAKE_PKT);  in udp_input()
575 			udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
746 	udp_lock(inp->inp_socket, 1, 0);  in udp_input()
749 		udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
757 		udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
771 	    SOFLOW_ENABLED(inp->inp_socket) ||  in udp_input()
772 	    SO_RECV_CONTROL_OPTS(inp->inp_socket)) {  in udp_input()
785 			udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
826 	so_recv_data_stat(inp->inp_socket, m, 0);  in udp_input()
827 	if (sbappendaddr(&inp->inp_socket->so_rcv, append_sa,  in udp_input()
831 		sorwakeup(inp->inp_socket);  in udp_input()
834 		soevent(inp->inp_socket, SO_FILT_HINT_LOCKED | SO_FILT_HINT_WAKE_PKT);  in udp_input()
836 	udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
879 	    SOFLOW_ENABLED(last->inp_socket) ||  in udp_append()
880 	    SO_RECV_CONTROL_OPTS(last->inp_socket)) {  in udp_append()
918 	so_recv_data_stat(last->inp_socket, n, 0);  in udp_append()
920 	if (sbappendaddr(&last->inp_socket->so_rcv, append_sa,  in udp_append()
925 		sorwakeup(last->inp_socket);  in udp_append()
940 	inp->inp_socket->so_error = (u_short)errno;  in udp_notify()
941 	sorwakeup(inp->inp_socket);  in udp_notify()
942 	sowwakeup(inp->inp_socket);  in udp_notify()
996 		if (inp != NULL && inp->inp_socket != NULL) {  in udp_ctlinput()
997 			udp_lock(inp->inp_socket, 1, 0);  in udp_ctlinput()
1000 				udp_unlock(inp->inp_socket, 1, 0);  in udp_ctlinput()
1016 			udp_unlock(inp->inp_socket, 1, 0);  in udp_ctlinput()
1279 		udp_lock(inp->inp_socket, 1, 0);
1281 			udp_unlock(inp->inp_socket, 1, 0);
1285 			udp_unlock(inp->inp_socket, 1, 0);
1293 		if (inp->inp_socket) {
1294 			sotoxsocket(inp->inp_socket, &xi.xi_socket);
1297 		udp_unlock(inp->inp_socket, 1, 0);
1403 		udp_lock(inp->inp_socket, 1, 0);
1405 			udp_unlock(inp->inp_socket, 1, 0);
1409 			udp_unlock(inp->inp_socket, 1, 0);
1416 		if (inp->inp_socket) {
1417 			sotoxsocket64(inp->inp_socket, &xi.xi_socket);
1420 		udp_unlock(inp->inp_socket, 1, 0);
1570 	struct socket *so = inp->inp_socket;  in udp_output()
2008 	if (inp->inp_sp != NULL && ipsec_setsocket(m, inp->inp_socket) != 0) {  in udp_output()
2020 	if (cfil_tag && (inp->inp_socket->so_options != cfil_so_options)) {  in udp_output()
2024 	soopts |= (inp->inp_socket->so_options & (SO_DONTROUTE | SO_BROADCAST));  in udp_output()
2097 			inp->inp_socket->so_flags1 |= SOF1_QOSMARKING_ALLOWED;  in udp_output()
2099 			inp->inp_socket->so_flags1 &= ~SOF1_QOSMARKING_ALLOWED;  in udp_output()
2755 		if (!socket_try_lock(inp->inp_socket)) {  in udp_gc()
2763 		so = inp->inp_socket;  in udp_gc()
2961 		if ((so = inp->inp_socket) == NULL ||  in udp_fill_keepalive_offload_frames()