#include <rte_malloc.h>
#include "rte_eventdev.h"
+#include "rte_event_timer_adapter_pmd.h"
/* Logging Macros */
#define RTE_EDEV_LOG_ERR(...) \
((RTE_EVENT_ETH_RX_ADAPTER_CAP_OVERRIDE_FLOW_ID) | \
(RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ))
+#define RTE_EVENT_CRYPTO_ADAPTER_SW_CAP \
+ RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA
+
/**< Ethernet Rx adapter cap to return If the packet transfers from
* the ethdev to eventdev use a SW service function
*/
uint8_t nb_devs; /**< Number of devices found */
};
-extern struct rte_eventdev_global *rte_eventdev_globals;
-/** Pointer to global event devices data structure. */
extern struct rte_eventdev *rte_eventdevs;
/** The pool of rte_eventdev structures. */
typedef int (*eventdev_port_unlink_t)(struct rte_eventdev *dev, void *port,
uint8_t queues[], uint16_t nb_unlinks);
+/**
+ * Unlinks in progress. Returns number of unlinks that the PMD is currently
+ * performing, but have not yet been completed.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param port
+ * Event port pointer
+ *
+ * @return
+ * Returns the number of in-progress unlinks. Zero is returned if none are
+ * in progress.
+ */
+typedef int (*eventdev_port_unlinks_in_progress_t)(struct rte_eventdev *dev,
+ void *port);
+
/**
* Converts nanoseconds to *timeout_ticks* value for rte_event_dequeue()
*
const struct rte_eth_dev *eth_dev,
uint32_t *caps);
-struct rte_event_eth_rx_adapter_queue_conf *queue_conf;
+struct rte_event_eth_rx_adapter_queue_conf;
+
+/**
+ * Retrieve the event device's timer adapter capabilities, as well as the ops
+ * structure that an event timer adapter should call through to enter the
+ * driver
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param flags
+ * Flags that can be used to determine how to select an event timer
+ * adapter ops structure
+ *
+ * @param[out] caps
+ * A pointer to memory filled with Rx event adapter capabilities.
+ *
+ * @param[out] ops
+ * A pointer to the ops pointer to set with the address of the desired ops
+ * structure
+ *
+ * @return
+ * - 0: Success, driver provides Rx event adapter capabilities for the
+ * ethernet device.
+ * - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_timer_adapter_caps_get_t)(
+ const struct rte_eventdev *dev,
+ uint64_t flags,
+ uint32_t *caps,
+ const struct rte_event_timer_adapter_ops **ops);
/**
* Add ethernet Rx queues to event device. This callback is invoked if
(const struct rte_eventdev *dev,
const struct rte_eth_dev *eth_dev);
-struct rte_event_eth_rx_adapter_stats *stats;
+struct rte_event_eth_rx_adapter_stats;
/**
* Retrieve ethernet Rx adapter statistics.
*/
typedef int (*eventdev_selftest)(void);
+
+struct rte_cryptodev;
+
+/**
+ * This API may change without prior notice
+ *
+ * Retrieve the event device's crypto adapter capabilities for the
+ * specified cryptodev
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * cryptodev pointer
+ *
+ * @param[out] caps
+ * A pointer to memory filled with event adapter capabilities.
+ * It is expected to be pre-allocated & initialized by caller.
+ *
+ * @return
+ * - 0: Success, driver provides event adapter capabilities for the
+ * cryptodev.
+ * - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_crypto_adapter_caps_get_t)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev,
+ uint32_t *caps);
+
+/**
+ * This API may change without prior notice
+ *
+ * Add crypto queue pair to event device. This callback is invoked if
+ * the caps returned from rte_event_crypto_adapter_caps_get(, cdev_id)
+ * has RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_* set.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * cryptodev pointer
+ *
+ * @param queue_pair_id
+ * cryptodev queue pair identifier.
+ *
+ * @param event
+ * Event information required for binding cryptodev queue pair to event queue.
+ * This structure will have a valid value for only those HW PMDs supporting
+ * @see RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_QP_EV_BIND capability.
+ *
+ * @return
+ * - 0: Success, cryptodev queue pair added successfully.
+ * - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_crypto_adapter_queue_pair_add_t)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id,
+ const struct rte_event *event);
+
+
+/**
+ * This API may change without prior notice
+ *
+ * Delete crypto queue pair to event device. This callback is invoked if
+ * the caps returned from rte_event_crypto_adapter_caps_get(, cdev_id)
+ * has RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_* set.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * cryptodev pointer
+ *
+ * @param queue_pair_id
+ * cryptodev queue pair identifier.
+ *
+ * @return
+ * - 0: Success, cryptodev queue pair deleted successfully.
+ * - <0: Error code returned by the driver function.
+ *
+ */
+typedef int (*eventdev_crypto_adapter_queue_pair_del_t)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev,
+ int32_t queue_pair_id);
+
+/**
+ * Start crypto adapter. This callback is invoked if
+ * the caps returned from rte_event_crypto_adapter_caps_get(.., cdev_id)
+ * has RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_* set and queue pairs
+ * from cdev_id have been added to the event device.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * Crypto device pointer
+ *
+ * @return
+ * - 0: Success, crypto adapter started successfully.
+ * - <0: Error code returned by the driver function.
+ */
+typedef int (*eventdev_crypto_adapter_start_t)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev);
+
+/**
+ * Stop crypto adapter. This callback is invoked if
+ * the caps returned from rte_event_crypto_adapter_caps_get(.., cdev_id)
+ * has RTE_EVENT_CRYPTO_ADAPTER_CAP_INTERNAL_PORT_* set and queue pairs
+ * from cdev_id have been added to the event device.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * Crypto device pointer
+ *
+ * @return
+ * - 0: Success, crypto adapter stopped successfully.
+ * - <0: Error code returned by the driver function.
+ */
+typedef int (*eventdev_crypto_adapter_stop_t)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev);
+
+struct rte_event_crypto_adapter_stats;
+
+/**
+ * Retrieve crypto adapter statistics.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * Crypto device pointer
+ *
+ * @param[out] stats
+ * Pointer to stats structure
+ *
+ * @return
+ * Return 0 on success.
+ */
+
+typedef int (*eventdev_crypto_adapter_stats_get)
+ (const struct rte_eventdev *dev,
+ const struct rte_cryptodev *cdev,
+ struct rte_event_crypto_adapter_stats *stats);
+
+/**
+ * Reset crypto adapter statistics.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param cdev
+ * Crypto device pointer
+ *
+ * @return
+ * Return 0 on success.
+ */
+
+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
+ * Transmit 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. */
/**< Link event queues to an event port. */
eventdev_port_unlink_t port_unlink;
/**< Unlink event queues from an event port. */
+ eventdev_port_unlinks_in_progress_t port_unlinks_in_progress;
+ /**< Unlinks in progress on an event port. */
eventdev_dequeue_timeout_ticks_t timeout_ticks;
/**< Converts ns to *timeout_ticks* value for rte_event_dequeue() */
eventdev_dump_t dump;
eventdev_eth_rx_adapter_stats_reset eth_rx_adapter_stats_reset;
/**< Reset ethernet Rx stats */
+ eventdev_timer_adapter_caps_get_t timer_adapter_caps_get;
+ /**< Get timer adapter capabilities */
+
+ eventdev_crypto_adapter_caps_get_t crypto_adapter_caps_get;
+ /**< Get crypto adapter capabilities */
+ eventdev_crypto_adapter_queue_pair_add_t crypto_adapter_queue_pair_add;
+ /**< Add queue pair to crypto adapter */
+ eventdev_crypto_adapter_queue_pair_del_t crypto_adapter_queue_pair_del;
+ /**< Delete queue pair from crypto adapter */
+ eventdev_crypto_adapter_start_t crypto_adapter_start;
+ /**< Start crypto adapter */
+ eventdev_crypto_adapter_stop_t crypto_adapter_stop;
+ /**< Stop crypto adapter */
+ eventdev_crypto_adapter_stats_get crypto_adapter_stats_get;
+ /**< Get crypto stats */
+ 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 */
+
+ eventdev_stop_flush_t dev_stop_flush;
+ /**< User-provided event flush function */
};
/**
git.droids-corp.org / dpdk.git / blobdiff