Function main

dpdk/app/test-pmd/testpmd.c:4527–4781

}

int
main(int argc, char** argv)
{
	int diag;
	portid_t port_id;
	uint16_t count;
	int ret;

#ifdef RTE_EXEC_ENV_WINDOWS
	signal(SIGINT, signal_handler);
	signal(SIGTERM, signal_handler);
#else
	/* Want read() not to be restarted on signal */
	struct sigaction action = {
		.sa_handler = signal_handler,
	};

	sigaction(SIGINT, &action, NULL);
	sigaction(SIGTERM, &action, NULL);
#endif

	testpmd_logtype = rte_log_register("testpmd");
	if (testpmd_logtype < 0)
		rte_exit(EXIT_FAILURE, "Cannot register log type");
	rte_log_set_level(testpmd_logtype, RTE_LOG_DEBUG);

	diag = rte_eal_init(argc, argv);
	if (diag < 0)
		rte_exit(EXIT_FAILURE, "Cannot init EAL: %s\n",
			 rte_strerror(rte_errno));

	/* allocate port structures, and init them */
	init_port();

	ret = register_eth_event_callback();
	if (ret != 0)
		rte_exit(EXIT_FAILURE, "Cannot register for ethdev events");

#ifdef RTE_LIB_PDUMP
	/* initialize packet capture framework */
	rte_pdump_init();
#endif

	count = 0;
	RTE_ETH_FOREACH_DEV(port_id) {
		ports_ids[count] = port_id;
		count++;
	}
	nb_ports = (portid_t) count;
	if (nb_ports == 0)
		TESTPMD_LOG(WARNING, "No probed ethernet devices\n");

	set_def_fwd_config();
	if (nb_lcores == 0)
		rte_exit(EXIT_FAILURE, "No cores defined for forwarding\n"
			 "Check the core mask argument\n");

	/* Bitrate/latency stats disabled by default */