Function start_port

dpdk/app/test-pmd/testpmd.c:3036–3354

}

int
start_port(portid_t pid)
{
	int diag;
	portid_t pi;
	portid_t p_pi = RTE_MAX_ETHPORTS;
	portid_t pl[RTE_MAX_ETHPORTS];
	portid_t peer_pl[RTE_MAX_ETHPORTS];
	uint16_t cnt_pi = 0;
	uint16_t cfg_pi = 0;
	int peer_pi;
	queueid_t qi;
	struct rte_port *port;
	struct rte_eth_hairpin_cap cap;
	bool at_least_one_port_exist = false;
	bool all_ports_already_started = true;
	bool at_least_one_port_successfully_started = false;

	if (port_id_is_invalid(pid, ENABLED_WARN))
		return 0;

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

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

		at_least_one_port_exist = true;

		port = &ports[pi];
		if (port->port_status == RTE_PORT_STOPPED) {
			port->port_status = RTE_PORT_HANDLING;
			all_ports_already_started = false;
		} else {
			fprintf(stderr, "Port %d is now not stopped\n", pi);
			continue;
		}

		if (port->need_reconfig > 0) {
			struct rte_eth_conf dev_conf;
			int k;

			port->need_reconfig = 0;

			if (flow_isolate_all) {
				int ret = port_flow_isolate(pi, 1);
				if (ret) {
					fprintf(stderr,
						"Failed to apply isolated mode on port %d\n",
						pi);
					return -1;
				}
			}