Function sfc_ft_item_release

dpdk/drivers/net/sfc/sfc_flow_tunnel.c:321–360

}

int
sfc_ft_item_release(struct rte_eth_dev *dev, struct rte_flow_item *pmd_items,
		    uint32_t num_items, struct rte_flow_error *err)
{
	struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
	const struct rte_flow_item_mark *item_mark;
	struct rte_flow_item *item = pmd_items;
	int rc;

	sfc_adapter_lock(sa);

	if (!sfc_ft_is_active(sa)) {
		rc = ENOTSUP;
		goto fail;
	}

	if (num_items != 1 || item == NULL || item->spec == NULL ||
	    item->type != RTE_FLOW_ITEM_TYPE_MARK) {
		sfc_err(sa, "FT: item_release: wrong input");
		rc = EINVAL;
		goto fail;
	}

	item_mark = item->spec;

	rc = sfc_ft_ctx_detach(sa, item_mark->id);
	if (rc != 0)
		goto fail;

	sfc_adapter_unlock(sa);

	return 0;

fail:
	sfc_adapter_unlock(sa);

	return rte_flow_error_set(err, rc,
				  RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
				  "FT: item_release failed");
}

int
sfc_ft_action_decap_release(struct rte_eth_dev *dev,