421 			if (inp->inp_socket == NULL) {  in udp_input()
424 			if (inp != sotoinpcb(inp->inp_socket)) {  in udp_input()
454 			udp_lock(inp->inp_socket, 1, 0);  in udp_input()
458 				udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
463 				udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
469 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
477 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
488 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
506 					udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
516 			reuse_sock = (inp->inp_socket->so_options &  in udp_input()
543 				soevent(inp->inp_socket, SO_FILT_HINT_LOCKED | SO_FILT_HINT_WAKE_PKT);  in udp_input()
546 			udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
705 	udp_lock(inp->inp_socket, 1, 0);  in udp_input()
708 		udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
715 		udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
728 	    SOFLOW_ENABLED(inp->inp_socket) ||  in udp_input()
729 	    SO_RECV_CONTROL_OPTS(inp->inp_socket)) {  in udp_input()
742 			udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
762 	so_recv_data_stat(inp->inp_socket, m, 0);  in udp_input()
763 	if (sbappendaddr(&inp->inp_socket->so_rcv, append_sa,  in udp_input()
767 		sorwakeup(inp->inp_socket);  in udp_input()
770 		soevent(inp->inp_socket, SO_FILT_HINT_LOCKED | SO_FILT_HINT_WAKE_PKT);  in udp_input()
772 	udp_unlock(inp->inp_socket, 1, 0);  in udp_input()
818 	    SOFLOW_ENABLED(last->inp_socket) ||  in udp_append()
819 	    SO_RECV_CONTROL_OPTS(last->inp_socket)) {  in udp_append()
857 	so_recv_data_stat(last->inp_socket, n, 0);  in udp_append()
859 	if (sbappendaddr(&last->inp_socket->so_rcv, append_sa,  in udp_append()
863 		sorwakeup(last->inp_socket);  in udp_append()
878 	inp->inp_socket->so_error = (u_short)errno;  in udp_notify()
879 	sorwakeup(inp->inp_socket);  in udp_notify()
880 	sowwakeup(inp->inp_socket);  in udp_notify()
934 		if (inp != NULL && inp->inp_socket != NULL) {  in udp_ctlinput()
935 			udp_lock(inp->inp_socket, 1, 0);  in udp_ctlinput()
938 				udp_unlock(inp->inp_socket, 1, 0);  in udp_ctlinput()
954 			udp_unlock(inp->inp_socket, 1, 0);  in udp_ctlinput()
1203 		udp_lock(inp->inp_socket, 1, 0);
1205 			udp_unlock(inp->inp_socket, 1, 0);
1209 			udp_unlock(inp->inp_socket, 1, 0);
1217 		if (inp->inp_socket) {
1218 			sotoxsocket(inp->inp_socket, &xi.xi_socket);
1221 		udp_unlock(inp->inp_socket, 1, 0);
1327 		udp_lock(inp->inp_socket, 1, 0);
1329 			udp_unlock(inp->inp_socket, 1, 0);
1333 			udp_unlock(inp->inp_socket, 1, 0);
1340 		if (inp->inp_socket) {
1341 			sotoxsocket64(inp->inp_socket, &xi.xi_socket);
1344 		udp_unlock(inp->inp_socket, 1, 0);
1498 	struct socket *so = inp->inp_socket;  in udp_output()
1935 	if (inp->inp_sp != NULL && ipsec_setsocket(m, inp->inp_socket) != 0) {  in udp_output()
1943 	if (cfil_tag && (inp->inp_socket->so_options != cfil_so_options)) {  in udp_output()
1947 	soopts |= (inp->inp_socket->so_options & (SO_DONTROUTE | SO_BROADCAST));  in udp_output()
2013 			inp->inp_socket->so_flags1 |= SOF1_QOSMARKING_ALLOWED;  in udp_output()
2015 			inp->inp_socket->so_flags1 &= ~SOF1_QOSMARKING_ALLOWED;  in udp_output()
2654 		if (!socket_try_lock(inp->inp_socket)) {  in udp_gc()
2662 		so = inp->inp_socket;  in udp_gc()
2860 		if ((so = inp->inp_socket) == NULL ||  in udp_fill_keepalive_offload_frames()