465 static int tunnel_set_route(int route_sock, uint32_t *route_seq, char *veth,  in tunnel_set_route()  argument
468 	if (ip4_addr_set(route_sock, (*route_seq)++, "lo",  in tunnel_set_route()
474 	if (ip4_route_set(route_sock, (*route_seq)++, veth, tunsrc, tundst)) {  in tunnel_set_route()
487 	int route_sock = -1, ret = -1;  in init_child()  local
493 	if (netlink_sock(&route_sock, &route_seq, NETLINK_ROUTE)) {  in init_child()
498 	if (ip4_addr_set(route_sock, route_seq++, veth, intsrc, PREFIX_LEN)) {  in init_child()
503 	if (link_set_up(route_sock, route_seq++, veth)) {  in init_child()
508 	if (tunnel_set_route(route_sock, &route_seq, veth, tunsrc, tundst)) {  in init_child()
515 	close(route_sock);  in init_child()
2268 	int route_sock = -1, ret = KSFT_SKIP;  in main()  local
2309 	if (netlink_sock(&route_sock, &route_seq, NETLINK_ROUTE))  in main()
2317 		if (veth_add(route_sock, route_seq++, veth, nsfd_childa, veth, nsfd_childb)) {  in main()
2318 			close(route_sock);  in main()
2323 			close(route_sock);  in main()
2328 	if (close(route_sock) || close(test_desc_fd[0]) || close(results_fd[1]))  in main()