X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eventdev%2Frte_eventdev_pmd.h;h=7a206c56f0e791d91754740a1787c7e4c1b3e8b4;hb=a49b617b86fede7ffd311fd03099204998e35529;hp=0836f9af58ba221018d352d98b790c27b97956f5;hpb=2b5c7409ec1a97d345a95ff0271c1b8a23a7cf5f;p=dpdk.git diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h index 0836f9af58..7a206c56f0 100644 --- a/lib/librte_eventdev/rte_eventdev_pmd.h +++ b/lib/librte_eventdev/rte_eventdev_pmd.h @@ -83,6 +83,14 @@ extern "C" { } \ } while (0) +#define RTE_EVENT_ETH_RX_ADAPTER_SW_CAP \ + ((RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) | \ + (RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ)) + +/**< Ethernet Rx adapter cap to return If the packet transfers from + * the ethdev to eventdev use a SW service function + */ + #define RTE_EVENTDEV_DETACHED (0) #define RTE_EVENTDEV_ATTACHED (1) @@ -455,6 +463,139 @@ typedef int (*eventdev_eth_rx_adapter_caps_get_t) (const struct rte_eventdev *dev, const struct rte_eth_dev *eth_dev, uint32_t *caps); + +struct rte_event_eth_rx_adapter_queue_conf *queue_conf; + +/** + * Add ethernet Rx queues to event device. This callback is invoked if + * the caps returned from rte_eventdev_eth_rx_adapter_caps_get(, eth_port_id) + * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param rx_queue_id + * Ethernet device receive queue index + * + * @param queue_conf + * Additional configuration structure + + * @return + * - 0: Success, ethernet receive queue added successfully. + * - <0: Error code returned by the driver function. + * + */ +typedef int (*eventdev_eth_rx_adapter_queue_add_t)( + const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + int32_t rx_queue_id, + const struct rte_event_eth_rx_adapter_queue_conf *queue_conf); + +/** + * Delete ethernet Rx queues from event device. This callback is invoked if + * the caps returned from eventdev_eth_rx_adapter_caps_get(, eth_port_id) + * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param rx_queue_id + * Ethernet device receive queue index + * + * @return + * - 0: Success, ethernet receive queue deleted successfully. + * - <0: Error code returned by the driver function. + * + */ +typedef int (*eventdev_eth_rx_adapter_queue_del_t) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + int32_t rx_queue_id); + +/** + * Start ethernet Rx adapter. This callback is invoked if + * the caps returned from eventdev_eth_rx_adapter_caps_get(.., eth_port_id) + * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set and Rx queues + * from eth_port_id have been added to the event device. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @return + * - 0: Success, ethernet Rx adapter started successfully. + * - <0: Error code returned by the driver function. + */ +typedef int (*eventdev_eth_rx_adapter_start_t) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev); + +/** + * Stop ethernet Rx adapter. This callback is invoked if + * the caps returned from eventdev_eth_rx_adapter_caps_get(..,eth_port_id) + * has RTE_EVENT_ETH_RX_ADAPTER_CAP_INTERNAL_PORT set and Rx queues + * from eth_port_id have been added to the event device. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @return + * - 0: Success, ethernet Rx adapter stopped successfully. + * - <0: Error code returned by the driver function. + */ +typedef int (*eventdev_eth_rx_adapter_stop_t) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev); + +struct rte_event_eth_rx_adapter_stats *stats; + +/** + * Retrieve ethernet Rx adapter statistics. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @param[out] stats + * Pointer to stats structure + * + * @return + * Return 0 on success. + */ + +typedef int (*eventdev_eth_rx_adapter_stats_get) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev, + struct rte_event_eth_rx_adapter_stats *stats); +/** + * Reset ethernet Rx adapter statistics. + * + * @param dev + * Event device pointer + * + * @param eth_dev + * Ethernet device pointer + * + * @return + * Return 0 on success. + */ +typedef int (*eventdev_eth_rx_adapter_stats_reset) + (const struct rte_eventdev *dev, + const struct rte_eth_dev *eth_dev); + /** Event device operations function pointer table */ struct rte_eventdev_ops { eventdev_info_get_t dev_infos_get; /**< Get device info. */ @@ -497,6 +638,18 @@ struct rte_eventdev_ops { eventdev_eth_rx_adapter_caps_get_t eth_rx_adapter_caps_get; /**< Get ethernet Rx adapter capabilities */ + eventdev_eth_rx_adapter_queue_add_t eth_rx_adapter_queue_add; + /**< Add Rx queues to ethernet Rx adapter */ + eventdev_eth_rx_adapter_queue_del_t eth_rx_adapter_queue_del; + /**< Delete Rx queues from ethernet Rx adapter */ + eventdev_eth_rx_adapter_start_t eth_rx_adapter_start; + /**< Start ethernet Rx adapter */ + eventdev_eth_rx_adapter_stop_t eth_rx_adapter_stop; + /**< Stop ethernet Rx adapter */ + eventdev_eth_rx_adapter_stats_get eth_rx_adapter_stats_get; + /**< Get ethernet Rx stats */ + eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset; + /**< Reset ethernet Rx stats */ }; /**