437 static int tcp_echo_test(int client_fd, int server_fd)  in tcp_echo_test()  argument
441 	err = send_byte(client_fd);  in tcp_echo_test()
447 	err = recv_byte(client_fd);  in tcp_echo_test()
454 static int udp_echo_test(int client_fd, int server_fd)  in udp_echo_test()  argument
458 	err = send_byte(client_fd);  in udp_echo_test()
464 	err = recv_byte(client_fd);  in udp_echo_test()
602 	int client_fd, reuse_conn_fd = -1;  in run_lookup_prog()  local
652 	client_fd = make_client(t->sotype, t->connect_to.ip, t->connect_to.port);  in run_lookup_prog()
653 	if (client_fd < 0)  in run_lookup_prog()
657 		tcp_echo_test(client_fd, server_fds[t->accept_on]);  in run_lookup_prog()
659 		udp_echo_test(client_fd, server_fds[t->accept_on]);  in run_lookup_prog()
661 	close(client_fd);  in run_lookup_prog()
869 	int client_fd, server_fd, err;  in drop_on_lookup()  local
882 	client_fd = make_socket(t->sotype, t->connect_to.ip,  in drop_on_lookup()
884 	if (client_fd < 0)  in drop_on_lookup()
887 	err = connect(client_fd, (void *)&dst, inetaddr_len(&dst));  in drop_on_lookup()
889 		err = send_byte(client_fd);  in drop_on_lookup()
894 		n = recv(client_fd, NULL, 0, 0);  in drop_on_lookup()
902 	close(client_fd);  in drop_on_lookup()
1120 	int err, client_fd, connected_fd, server_fd;  in run_sk_assign_connected()  local
1141 	client_fd = make_client(sotype, EXT_IP4, EXT_PORT);  in run_sk_assign_connected()
1142 	if (client_fd < 0)  in run_sk_assign_connected()
1145 		send_byte(client_fd);  in run_sk_assign_connected()
1149 	close(client_fd);  in run_sk_assign_connected()
1191 	int map_fd, server_fd, client_fd;  in run_multi_prog_lookup()  local
1223 	client_fd = make_socket(SOCK_STREAM, EXT_IP4, EXT_PORT, &dst);  in run_multi_prog_lookup()
1224 	if (client_fd < 0)  in run_multi_prog_lookup()
1227 	err = connect(client_fd, (void *)&dst, inetaddr_len(&dst));  in run_multi_prog_lookup()
1248 	close(client_fd);  in run_multi_prog_lookup()