Function bbdev_parse_args

dpdk/examples/bbdev_app/main.c:212–273

}

static int
bbdev_parse_args(int argc, char **argv,
		struct app_config_params *app_params)
{
	int optind = 0;
	int opt;
	int opt_indx = 0;
	char *prgname = argv[0];

	static struct option lgopts[] = {
		{ "enc_core_mask", required_argument, 0, 'e' },
		{ "dec_core_mask", required_argument, 0, 'd' },
		{ "port_id", required_argument, 0, 'p' },
		{ "bbdev_id", required_argument, 0, 'b' },
		{ NULL, 0, 0, 0 }
	};

	BBDEV_ASSERT(argc != 0);
	BBDEV_ASSERT(argv != NULL);
	BBDEV_ASSERT(app_params != NULL);

	while ((opt = getopt_long(argc, argv, "e:d:p:b:", lgopts, &opt_indx)) !=
		EOF) {
		switch (opt) {
		case 'e':
			app_params->enc_core_mask =
				bbdev_parse_mask(optarg);
			if (app_params->enc_core_mask == 0) {
				usage(prgname);
				return -1;
			}
			app_params->num_enc_cores =
				rte_popcount32(app_params->enc_core_mask);
			break;

		case 'd':
			app_params->dec_core_mask =
				bbdev_parse_mask(optarg);
			if (app_params->dec_core_mask == 0) {
				usage(prgname);
				return -1;
			}
			app_params->num_dec_cores =
				rte_popcount32(app_params->dec_core_mask);
			break;

		case 'p':
			app_params->port_id = bbdev_parse_number(optarg);
			break;

		case 'b':
			app_params->bbdev_id = bbdev_parse_number(optarg);
			break;

		default:
			usage(prgname);
			return -1;
		}