Function bnxt_validate_and_parse_flow

dpdk/drivers/net/bnxt/bnxt_flow.c:1228–1679

}

static int
bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
			     const struct rte_flow_item pattern[],
			     const struct rte_flow_action actions[],
			     const struct rte_flow_attr *attr,
			     struct rte_flow_error *error,
			     struct bnxt_filter_info *filter)
{
	const struct rte_flow_action *act =
		bnxt_flow_non_void_action(actions);
	struct bnxt *bp = dev->data->dev_private;
	struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
	struct bnxt_vnic_info *vnic = NULL, *vnic0 = NULL;
	const struct rte_flow_action_queue *act_q;
	const struct rte_flow_action_vf *act_vf;
	struct bnxt_filter_info *filter1 = NULL;
	const struct rte_flow_action_rss *rss;
	struct bnxt_rx_queue *rxq = NULL;
	int dflt_vnic, vnic_id;
	unsigned int rss_idx;
	uint32_t vf = 0, i;
	int rc, use_ntuple;

	rc =
	bnxt_validate_and_parse_flow_type(attr, pattern, error, filter);
	if (rc != 0)
		goto ret;

	rc = bnxt_flow_parse_attr(attr, error);
	if (rc != 0)
		goto ret;

	/* Since we support ingress attribute only - right now. */
	if (filter->filter_type == HWRM_CFA_EM_FILTER)
		filter->flags = HWRM_CFA_EM_FLOW_ALLOC_INPUT_FLAGS_PATH_RX;

	use_ntuple = bnxt_filter_type_check(pattern, error);

start:
	switch (act->type) {
	case RTE_FLOW_ACTION_TYPE_QUEUE:
		/* Allow this flow. Redirect to a VNIC. */
		act_q = (const struct rte_flow_action_queue *)act->conf;
		if (!act_q->index || act_q->index >= bp->rx_nr_rings) {
			rte_flow_error_set(error,
					   EINVAL,
					   RTE_FLOW_ERROR_TYPE_ACTION,
					   act,
					   "Invalid queue ID.");
			rc = -rte_errno;
			goto ret;
		}
		PMD_DRV_LOG(DEBUG, "Queue index %d\n", act_q->index);

		vnic_id = attr->group;
		if (!vnic_id) {
			PMD_DRV_LOG(DEBUG, "Group id is 0\n");
			vnic_id = act_q->index;