Function ifpga_vdev_parse_devargs

dpdk/drivers/raw/ifpga/ifpga_rawdev.c:1721–1776

}

static int
ifpga_vdev_parse_devargs(struct rte_devargs *devargs,
	struct ifpga_vdev_args *args)
{
	struct rte_kvargs *kvlist;
	char *name = NULL;
	int port = 0;
	int ret = -EINVAL;

	if (!devargs || !args)
		return ret;

	kvlist = rte_kvargs_parse(devargs->args, valid_args);
	if (!kvlist) {
		IFPGA_RAWDEV_PMD_ERR("error when parsing devargs");
		return ret;
	}

	if (rte_kvargs_count(kvlist, IFPGA_ARG_NAME) == 1) {
		if (rte_kvargs_process(kvlist, IFPGA_ARG_NAME,
			&ifpga_rawdev_get_string_arg, &name) < 0) {
			IFPGA_RAWDEV_PMD_ERR("error to parse %s",
				IFPGA_ARG_NAME);
			goto end;
		} else {
			strlcpy(args->bdf, name, sizeof(args->bdf));
			rte_free(name);
		}
	} else {
		IFPGA_RAWDEV_PMD_ERR("arg %s is mandatory for ifpga bus",
			IFPGA_ARG_NAME);
		goto end;
	}

	if (rte_kvargs_count(kvlist, IFPGA_ARG_PORT) == 1) {
		if (rte_kvargs_process(kvlist, IFPGA_ARG_PORT,
				ifpga_get_integer32_arg, &port) < 0) {
			IFPGA_RAWDEV_PMD_ERR("error to parse %s",
				IFPGA_ARG_PORT);
			goto end;
		} else {
			args->port = port;
		}
	} else {
		IFPGA_RAWDEV_PMD_ERR("arg %s is mandatory for ifpga bus",
			IFPGA_ARG_PORT);
		goto end;
	}

	ret = 0;

end:
	rte_kvargs_free(kvlist);

	return ret;
}

static int