@@ -55,6 +55,13 @@ New Features
Also, make sure to start the actual text at the margin.
=======================================================
+* **Added functions to atomically query and update indirect flow action.**
+
+ Added synchronous and asynchronous functions to atomically query and update
+ indirect flow action:
+
+ - ``rte_flow_action_handle_query_update``
+ - ``rte_flow_async_action_handle_query_update``
Removed Items
-------------
@@ -1883,3 +1883,42 @@ rte_flow_async_action_handle_query(uint16_t port_id,
action_handle, data, user_data, error);
return flow_err(port_id, ret, error);
}
+
+int
+rte_flow_action_handle_query_update(uint16_t port_id,
+ struct rte_flow_action_handle *handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode mode,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
+
+ if (!ops || !ops->action_handle_query_update)
+ return -ENOTSUP;
+ ret = ops->action_handle_query_update(dev, handle, update, query,
+ mode, error);
+ return flow_err(port_id, ret, error);
+}
+
+int
+rte_flow_async_action_handle_query_update(uint16_t port_id, uint32_t queue_id,
+ const struct rte_flow_op_attr *attr,
+ struct rte_flow_action_handle *handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode mode,
+ void *user_data,
+ struct rte_flow_error *error)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
+ int ret;
+
+ if (!ops || !ops->async_action_handle_query_update)
+ return -ENOTSUP;
+ ret = ops->async_action_handle_query_update(dev, queue_id, attr,
+ handle, update, query, mode,
+ user_data, error);
+ return flow_err(port_id, ret, error);
+}
@@ -5622,6 +5622,105 @@ rte_flow_async_action_handle_query(uint16_t port_id,
void *user_data,
struct rte_flow_error *error);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Query_update operational mode.
+ *
+ * RTE_FLOW_QU_QUERY_FIRST
+ * Force port to query action before update.
+ * RTE_FLOW_QU_UPDATE_FIRST
+ * Force port to update action before query.
+ *
+ * @see rte_flow_action_handle_query_update()
+ * @see rte_flow_async_action_handle_query_update()
+ */
+enum rte_flow_query_update_mode {
+ RTE_FLOW_QU_QUERY_FIRST, /* query before update */
+ RTE_FLOW_QU_UPDATE_FIRST, /* query after update */
+};
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Query and/or update indirect flow action.
+ * If update parameter is NULL the function queries indirect action.
+ * If query parameter is NULL the function updates indirect action.
+ * If both query and update not NULL, the function atomically
+ * queries and updates indirect action. Query and update are carried in order
+ * specified in the mode parameter.
+ *
+ * @param port_id
+ * Port identifier of Ethernet device.
+ * @param handle
+ * Handle for the indirect action object to be updated.
+ * @param update
+ * Update profile specification used to modify the action pointed by handle.
+ * @param query
+ * Pointer to storage for the associated query data type.
+ * @param mode
+ * Operational mode.
+ * @param error
+ * Perform verbose error reporting if not NULL.
+ * PMDs initialize this structure in case of error only.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ * - (ENOTSUP) if underlying device does not support this functionality.
+ * - (EINVAL) - if *handle* invalid
+ */
+__rte_experimental
+int
+rte_flow_action_handle_query_update(uint16_t port_id,
+ struct rte_flow_action_handle *handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode mode,
+ struct rte_flow_error *error);
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Enqueue async indirect flow action query and/or update
+ *
+ * @param port_id
+ * Port identifier of Ethernet device.
+ * @param queue_id
+ * Flow queue which is used to update the rule.
+ * @param attr
+ * Indirect action update operation attributes.
+ * @param handle
+ * Handle for the indirect action object to be updated.
+ * @param update
+ * Update profile specification used to modify the action pointed by handle.
+ * @param query
+ * Pointer to storage for the associated query data type.
+ * Query result returned on async completion event.
+ * @param mode
+ * Operational mode.
+ * @param user_data
+ * The user data that will be returned on async completion event.
+ * @param error
+ * Perform verbose error reporting if not NULL.
+ * PMDs initialize this structure in case of error only.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ * - (ENOTSUP) if underlying device does not support this functionality.
+ * - (EINVAL) - if *handle* invalid
+ */
+__rte_experimental
+int
+rte_flow_async_action_handle_query_update(uint16_t port_id, uint32_t queue_id,
+ const struct rte_flow_op_attr *attr,
+ struct rte_flow_action_handle *handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode mode,
+ void *user_data,
+ struct rte_flow_error *error);
+
#ifdef __cplusplus
}
#endif
@@ -114,6 +114,13 @@ struct rte_flow_ops {
const struct rte_flow_action_handle *handle,
void *data,
struct rte_flow_error *error);
+ /** See rte_flow_action_handle_query_update() */
+ int (*action_handle_query_update)
+ (struct rte_eth_dev *dev,
+ struct rte_flow_action_handle *handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode qu_mode,
+ struct rte_flow_error *error);
/** See rte_flow_tunnel_decap_set() */
int (*tunnel_decap_set)
(struct rte_eth_dev *dev,
@@ -276,6 +283,14 @@ struct rte_flow_ops {
void *data,
void *user_data,
struct rte_flow_error *error);
+ /** See rte_flow_async_action_handle_query_update */
+ int (*async_action_handle_query_update)
+ (struct rte_eth_dev *dev, uint32_t queue_id,
+ const struct rte_flow_op_attr *op_attr,
+ struct rte_flow_action_handle *action_handle,
+ const void *update, void *query,
+ enum rte_flow_query_update_mode qu_mode,
+ void *user_data, struct rte_flow_error *error);
};
/**
@@ -298,6 +298,11 @@ EXPERIMENTAL {
rte_flow_get_q_aged_flows;
rte_mtr_meter_policy_get;
rte_mtr_meter_profile_get;
+
+ # added in 23.03
+ rte_flow_action_handle_query_update;
+ rte_flow_async_action_handle_query_update;
+
};
INTERNAL {