Function configure_vdev

dpdk/app/pdump/main.c:579–623

}

static inline int
configure_vdev(uint16_t port_id)
{
	struct rte_ether_addr addr;
	const uint16_t rxRings = 0, txRings = 1;
	int ret;
	uint16_t q;

	if (!rte_eth_dev_is_valid_port(port_id))
		return -1;

	ret = rte_eth_dev_configure(port_id, rxRings, txRings,
					&port_conf_default);
	if (ret != 0)
		rte_exit(EXIT_FAILURE, "dev config failed\n");

	for (q = 0; q < txRings; q++) {
		ret = rte_eth_tx_queue_setup(port_id, q, TX_DESC_PER_QUEUE,
				rte_eth_dev_socket_id(port_id), NULL);
		if (ret < 0)
			rte_exit(EXIT_FAILURE, "queue setup failed\n");
	}

	ret = rte_eth_dev_start(port_id);
	if (ret < 0)
		rte_exit(EXIT_FAILURE, "dev start failed\n");

	ret = rte_eth_macaddr_get(port_id, &addr);
	if (ret != 0)
		rte_exit(EXIT_FAILURE, "macaddr get failed\n");

	printf("Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
			" %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
			port_id, RTE_ETHER_ADDR_BYTES(&addr));

	ret = rte_eth_promiscuous_enable(port_id);
	if (ret != 0) {
		rte_exit(EXIT_FAILURE,
			 "promiscuous mode enable failed: %s\n",
			 rte_strerror(-ret));
		return ret;
	}

	return 0;
}

static void
create_mp_ring_vdev(void)