Function main

dpdk/examples/ipv4_multicast/main.c:644–831

}

int
main(int argc, char **argv)
{
	struct lcore_queue_conf *qconf;
	struct rte_eth_dev_info dev_info;
	struct rte_eth_txconf *txconf;
	int ret;
	uint16_t queueid;
	unsigned lcore_id = 0, rx_lcore_id = 0;
	uint32_t n_tx_queue, nb_lcores;
	uint16_t portid;

	/* init EAL */
	ret = rte_eal_init(argc, argv);
	if (ret < 0)
		rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n");
	argc -= ret;
	argv += ret;

	/* parse application arguments (after the EAL ones) */
	ret = parse_args(argc, argv);
	if (ret < 0)
		rte_exit(EXIT_FAILURE, "Invalid IPV4_MULTICAST parameters\n");

	/* Create the mbuf pools. 8< */
	packet_pool = rte_pktmbuf_pool_create("packet_pool", NB_PKT_MBUF, 32,
		0, PKT_MBUF_DATA_SIZE, rte_socket_id());

	if (packet_pool == NULL)
		rte_exit(EXIT_FAILURE, "Cannot init packet mbuf pool\n");

	header_pool = rte_pktmbuf_pool_create("header_pool", NB_HDR_MBUF, 32,
		0, HDR_MBUF_DATA_SIZE, rte_socket_id());

	if (header_pool == NULL)
		rte_exit(EXIT_FAILURE, "Cannot init header mbuf pool\n");

	clone_pool = rte_pktmbuf_pool_create("clone_pool", NB_CLONE_MBUF, 32,
		0, 0, rte_socket_id());

	if (clone_pool == NULL)
		rte_exit(EXIT_FAILURE, "Cannot init clone mbuf pool\n");
	/* >8 End of create mbuf pools. */

	nb_ports = rte_eth_dev_count_avail();
	if (nb_ports == 0)
		rte_exit(EXIT_FAILURE, "No physical ports!\n");
	if (nb_ports > MAX_PORTS)
		nb_ports = MAX_PORTS;

	nb_lcores = rte_lcore_count();

	/* initialize all ports */
	RTE_ETH_FOREACH_DEV(portid) {
		struct rte_eth_rxconf rxq_conf;
		struct rte_eth_conf local_port_conf = port_conf;

		/* skip ports that are not enabled */