256 	struct route *ro;  in gre_output_serialized()  local
274 	ro = &sc->route_pcpu[mycpuid];  in gre_output_serialized()
275 	ro_dst = (struct sockaddr_in *)&ro->ro_dst;  in gre_output_serialized()
276 	if (ro->ro_rt != NULL &&  in gre_output_serialized()
277 	    ((ro->ro_rt->rt_flags & RTF_UP) == 0 ||  in gre_output_serialized()
279 		RTFREE(ro->ro_rt);  in gre_output_serialized()
280 		ro->ro_rt = NULL;  in gre_output_serialized()
282 	if (ro->ro_rt == NULL) {  in gre_output_serialized()
283 		error = gre_compute_route(sc, ro);  in gre_output_serialized()
419 	error = ip_output(m, NULL, ro, IP_DEBUGROUTE, NULL, NULL);  in gre_output_serialized()
700 gre_compute_route(struct gre_softc *sc, struct route *ro)  in gre_compute_route()  argument
708 	KASSERT(ro == &sc->route_pcpu[mycpuid], ("route mismatch"));  in gre_compute_route()
709 	KASSERT(ro->ro_rt == NULL, ("rtentry not freed"));  in gre_compute_route()
711 	memset(ro, 0, sizeof(struct route));  in gre_compute_route()
712 	((struct sockaddr_in *)&ro->ro_dst)->sin_addr = sc->g_dst;  in gre_compute_route()
713 	ro->ro_dst.sa_family = AF_INET;  in gre_compute_route()
714 	ro->ro_dst.sa_len = sizeof(ro->ro_dst);  in gre_compute_route()
728 		((struct sockaddr_in *)&ro->ro_dst)->sin_addr.s_addr  in gre_compute_route()
734 	    kinet_ntoa(((struct sockaddr_in *)&ro->ro_dst)->sin_addr, abuf));  in gre_compute_route()
737 	rtalloc(ro);  in gre_compute_route()
743 	if (ro->ro_rt == NULL || ro->ro_rt->rt_ifp->if_softc == sc) {  in gre_compute_route()
745 		if (ro->ro_rt == NULL)  in gre_compute_route()
758 		((struct sockaddr_in *)&ro->ro_dst)->sin_addr = sc->g_dst;  in gre_compute_route()
761 	kprintf(", choosing %s with gateway %s", if_name(ro->ro_rt->rt_ifp),  in gre_compute_route()
763 	        ((struct sockaddr_in *)(ro->ro_rt->rt_gateway))->sin_addr, abuf));  in gre_compute_route()
774 	struct route *ro;  in gre_check_route_handler()  local
779 	ro = &sc->route_pcpu[mycpuid];  in gre_check_route_handler()
780 	if (ro->ro_rt != NULL) {  in gre_check_route_handler()
781 		RTFREE(ro->ro_rt);  in gre_check_route_handler()
782 		ro->ro_rt = NULL;  in gre_check_route_handler()
784 	error = gre_compute_route(sc, ro);  in gre_check_route_handler()