X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eventdev%2Frte_eventdev_pmd.h;h=792fb3a230f18ba09773343f76dadc75954054a6;hb=f3a5fa85cfd191522baa8cc144c9d95e7e658972;hp=65645730a7e84efad7c71be91bee5c151a3445fe;hpb=e279bbe4b2b831972ae53d95c37a17fdff13a700;p=dpdk.git diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h index 65645730a7..792fb3a230 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd.h +++ b/lib/librte_eventdev/rte_eventdev_pmd.h @@ -806,6 +806,186 @@ typedef int (*eventdev_crypto_adapter_stats_reset) (const struct rte_eventdev *dev, const struct rte_cryptodev *cdev); +/** + * Retrieve the event device's eth Tx adapter capabilities. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param[out] caps + * A pointer to memory filled with eth Tx adapter capabilities. + * + * @return + * - 0: Success, driver provides eth Tx adapter capabilities + * - <0: Error code returned by the driver function. + * + */ +typedef int (*eventdev_eth_tx_adapter_caps_get_t) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + uint32_t *caps); + +/** + * Create adapter callback. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @return + * - 0: Success. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_create_t)(uint8_t id, + const struct rte_eventdev *dev); + +/** + * Free adapter callback. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @return + * - 0: Success. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_free_t)(uint8_t id, + const struct rte_eventdev *dev); + +/** + * Add a Tx queue to the adapter. + * A queue value of -1 is used to indicate all + * queues within the device. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param tx_queue_id + * Transmt queue index + * + * @return + * - 0: Success. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_queue_add_t)( + uint8_t id, + const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + int32_t tx_queue_id); + +/** + * Delete a Tx queue from the adapter. + * A queue value of -1 is used to indicate all + * queues within the device, that have been added to this + * adapter. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param tx_queue_id + * Transmit queue index + * + * @return + * - 0: Success, Queues deleted successfully. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_queue_del_t)( + uint8_t id, + const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + int32_t tx_queue_id); + +/** + * Start the adapter. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @return + * - 0: Success, Adapter started correctly. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_start_t)(uint8_t id, + const struct rte_eventdev *dev); + +/** + * Stop the adapter. + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @return + * - 0: Success. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_stop_t)(uint8_t id, + const struct rte_eventdev *dev); + +struct rte_event_eth_tx_adapter_stats; + +/** + * Retrieve statistics for an adapter + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @param [out] stats + * A pointer to structure used to retrieve statistics for an adapter + * + * @return + * - 0: Success, statistics retrieved successfully. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_stats_get_t)( + uint8_t id, + const struct rte_eventdev *dev, + struct rte_event_eth_tx_adapter_stats *stats); + +/** + * Reset statistics for an adapter + * + * @param id + * Adapter identifier + * + * @param dev + * Event device pointer + * + * @return + * - 0: Success, statistics retrieved successfully. + * - <0: Error code on failure. + */ +typedef int (*eventdev_eth_tx_adapter_stats_reset_t)(uint8_t id, + const struct rte_eventdev *dev); + /** Event device operations function pointer table */ struct rte_eventdev_ops { eventdev_info_get_t dev_infos_get; /**< Get device info. */ @@ -881,6 +1061,26 @@ struct rte_eventdev_ops { eventdev_crypto_adapter_stats_reset crypto_adapter_stats_reset; /**< Reset crypto stats */ + eventdev_eth_tx_adapter_caps_get_t eth_tx_adapter_caps_get; + /**< Get ethernet Tx adapter capabilities */ + + eventdev_eth_tx_adapter_create_t eth_tx_adapter_create; + /**< Create adapter callback */ + eventdev_eth_tx_adapter_free_t eth_tx_adapter_free; + /**< Free adapter callback */ + eventdev_eth_tx_adapter_queue_add_t eth_tx_adapter_queue_add; + /**< Add Tx queues to the eth Tx adapter */ + eventdev_eth_tx_adapter_queue_del_t eth_tx_adapter_queue_del; + /**< Delete Tx queues from the eth Tx adapter */ + eventdev_eth_tx_adapter_start_t eth_tx_adapter_start; + /**< Start eth Tx adapter */ + eventdev_eth_tx_adapter_stop_t eth_tx_adapter_stop; + /**< Stop eth Tx adapter */ + eventdev_eth_tx_adapter_stats_get_t eth_tx_adapter_stats_get; + /**< Get eth Tx adapter statistics */ + eventdev_eth_tx_adapter_stats_reset_t eth_tx_adapter_stats_reset; + /**< Reset eth Tx adapter statistics */ + eventdev_selftest dev_selftest; /**< Start eventdev Selftest */