Function main

dpdk/app/pdump/main.c:973–1040

}

int
main(int argc, char **argv)
{
	struct sigaction action = {
		.sa_flags = SA_RESTART,
		.sa_handler = signal_handler,
	};
	struct sigaction origaction;
	int diag;
	int ret;
	int i;

	char n_flag[] = "-n4";
	char mp_flag[] = "--proc-type=secondary";
	char *argp[argc + 2];

	/* catch ctrl-c so we can cleanup on exit */
	sigemptyset(&action.sa_mask);
	sigaction(SIGTERM, &action, NULL);
	sigaction(SIGINT, &action, NULL);
	sigaction(SIGPIPE, &action, NULL);
	sigaction(SIGHUP, NULL, &origaction);
	if (origaction.sa_handler == SIG_DFL)
		sigaction(SIGHUP, &action, NULL);

	argp[0] = argv[0];
	argp[1] = n_flag;
	argp[2] = mp_flag;

	for (i = 1; i < argc; i++)
		argp[i + 2] = argv[i];

	argc += 2;

	diag = rte_eal_init(argc, argp);
	if (diag < 0)
		rte_panic("Cannot init EAL\n");

	if (rte_eth_dev_count_avail() == 0)
		rte_exit(EXIT_FAILURE, "No Ethernet ports - bye\n");

	argc -= diag;
	argv += (diag - 2);

	/* parse app arguments */
	if (argc > 1) {
		ret = launch_args_parse(argc, argv, argp[0]);
		if (ret < 0)
			rte_exit(EXIT_FAILURE, "Invalid argument\n");
	}

	/* create mempool, ring and vdevs info */
	create_mp_ring_vdev();
	enable_pdump();
	enable_primary_monitor();
	dump_packets();

	disable_primary_monitor();