Function virtio_dev_devargs_parse

dpdk/drivers/net/virtio/virtio_ethdev.c:2068–2109

static int
virtio_dev_devargs_parse(struct rte_devargs *devargs, uint32_t *speed, int *vectorized)
{
	struct rte_kvargs *kvlist;
	int ret = 0;

	if (devargs == NULL)
		return 0;

	kvlist = rte_kvargs_parse(devargs->args, NULL);
	if (kvlist == NULL) {
		PMD_INIT_LOG(ERR, "error when parsing param");
		return 0;
	}

	if (speed && rte_kvargs_count(kvlist, VIRTIO_ARG_SPEED) == 1) {
		ret = rte_kvargs_process(kvlist,
					VIRTIO_ARG_SPEED,
					link_speed_handler, speed);
		if (ret < 0) {
			PMD_INIT_LOG(ERR, "Failed to parse %s",
					VIRTIO_ARG_SPEED);
			goto exit;
		}
	}

	if (vectorized &&
		rte_kvargs_count(kvlist, VIRTIO_ARG_VECTORIZED) == 1) {
		ret = rte_kvargs_process(kvlist,
				VIRTIO_ARG_VECTORIZED,
				vectorized_check_handler, vectorized);
		if (ret < 0) {
			PMD_INIT_LOG(ERR, "Failed to parse %s",
					VIRTIO_ARG_VECTORIZED);
			goto exit;
		}
	}

exit:
	rte_kvargs_free(kvlist);
	return ret;
}

static uint8_t
rx_offload_enabled(struct virtio_hw *hw)