+/*
+ * Validate the ASO CT action.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] conntrack
+ * Pointer to the CT action profile.
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_validate_action_ct(struct rte_eth_dev *dev,
+ const struct rte_flow_action_conntrack *conntrack,
+ struct rte_flow_error *error)
+{
+ RTE_SET_USED(dev);
+
+ if (conntrack->state > RTE_FLOW_CONNTRACK_STATE_TIME_WAIT)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "Invalid CT state");
+ if (conntrack->last_index > RTE_FLOW_CONNTRACK_FLAG_RST)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "Invalid last TCP packet flag");
+ return 0;
+}
+