Function main

dpdk/examples/vdpa/main.c:464–525

}

int
main(int argc, char *argv[])
{
	char ch;
	int ret;
	struct cmdline *cl;
	struct rte_vdpa_device *vdev;
	struct rte_device *dev;
	struct rte_dev_iterator dev_iter;

	ret = rte_eal_init(argc, argv);
	if (ret < 0)
		rte_exit(EXIT_FAILURE, "eal init failed\n");
	argc -= ret;
	argv += ret;

	signal(SIGINT, signal_handler);
	signal(SIGTERM, signal_handler);

	ret = parse_args(argc, argv);
	if (ret < 0)
		rte_exit(EXIT_FAILURE, "invalid argument\n");

	if (interactive == 1) {
		cl = cmdline_stdin_new(main_ctx, "vdpa> ");
		if (cl == NULL)
			rte_panic("Cannot create cmdline instance\n");
		cmdline_interact(cl);
		cmdline_stdin_exit(cl);
	} else {
		RTE_DEV_FOREACH(dev, "class=vdpa", &dev_iter) {
			vdev = rte_vdpa_find_device_by_name(rte_dev_name(dev));
			if (vdev == NULL) {
				rte_panic("Failed to find vDPA dev for %s\n",
						rte_dev_name(dev));
			}
			vports[devcnt].dev = vdev;
			snprintf(vports[devcnt].ifname, MAX_PATH_LEN, "%s%d",
					iface, devcnt);

			start_vdpa(&vports[devcnt]);
			devcnt++;
		}

		printf("enter \'q\' to quit\n");
		while (scanf("%c", &ch)) {
			if (ch == 'q')
				break;
			while (ch != '\n') {
				if (scanf("%c", &ch))
					printf("%c", ch);
			}
			printf("enter \'q\' to quit\n");
		}
		vdpa_sample_quit();
	}

	/* clean up the EAL */