Function stop_port

dpdk/app/test-pmd/testpmd.c:3356–3434

}

void
stop_port(portid_t pid)
{
	portid_t pi;
	struct rte_port *port;
	int need_check_link_status = 0;
	portid_t peer_pl[RTE_MAX_ETHPORTS];
	int peer_pi;
	int ret;

	if (port_id_is_invalid(pid, ENABLED_WARN))
		return;

	printf("Stopping ports...\n");

	RTE_ETH_FOREACH_DEV(pi) {
		if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
			continue;

		if (port_is_forwarding(pi) != 0 && test_done == 0) {
			fprintf(stderr,
				"Please remove port %d from forwarding configuration.\n",
				pi);
			continue;
		}

		if (port_is_bonding_member(pi)) {
			fprintf(stderr,
				"Please remove port %d from bonding device.\n",
				pi);
			continue;
		}

		port = &ports[pi];
		if (port->port_status == RTE_PORT_STARTED)
			port->port_status = RTE_PORT_HANDLING;
		else
			continue;

		if (hairpin_mode & 0xf) {
			int j;

			rte_eth_hairpin_unbind(pi, RTE_MAX_ETHPORTS);
			/* unbind all peer Tx from current Rx */
			peer_pi = rte_eth_hairpin_get_peer_ports(pi, peer_pl,
							RTE_MAX_ETHPORTS, 0);
			if (peer_pi < 0)
				continue;
			for (j = 0; j < peer_pi; j++) {
				if (!port_is_started(peer_pl[j]))
					continue;
				rte_eth_hairpin_unbind(peer_pl[j], pi);
			}
		}

		if (port->flow_list && !no_flow_flush)
			port_flow_flush(pi);