-/*
- *
- * Copyright(c) 2016 Cavium networks. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Cavium networks nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016 Cavium, Inc
*/
#ifndef _RTE_EVENTDEV_PMD_H_
#include <string.h>
+#include <rte_common.h>
+#include <rte_config.h>
#include <rte_dev.h>
-#include <rte_pci.h>
-#include <rte_malloc.h>
#include <rte_log.h>
-#include <rte_common.h>
+#include <rte_malloc.h>
#include "rte_eventdev.h"
-
-#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
-#define RTE_PMD_DEBUG_TRACE(...) \
- rte_pmd_debug_trace(__func__, __VA_ARGS__)
-#else
-#define RTE_PMD_DEBUG_TRACE(...)
-#endif
+#include "rte_event_timer_adapter_pmd.h"
/* Logging Macros */
-#define RTE_EDEV_LOG_ERR(fmt, args...) \
- RTE_LOG(ERR, EVENTDEV, "%s() line %u: " fmt "\n", \
- __func__, __LINE__, ## args)
+#define RTE_EDEV_LOG_ERR(...) \
+ RTE_LOG(ERR, EVENTDEV, \
+ RTE_FMT("%s() line %u: " RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
+ __func__, __LINE__, RTE_FMT_TAIL(__VA_ARGS__,)))
#ifdef RTE_LIBRTE_EVENTDEV_DEBUG
-#define RTE_EDEV_LOG_DEBUG(fmt, args...) \
- RTE_LOG(DEBUG, EVENTDEV, "%s() line %u: " fmt "\n", \
- __func__, __LINE__, ## args)
+#define RTE_EDEV_LOG_DEBUG(...) \
+ RTE_LOG(DEBUG, EVENTDEV, \
+ RTE_FMT("%s() line %u: " RTE_FMT_HEAD(__VA_ARGS__,) "\n", \
+ __func__, __LINE__, RTE_FMT_TAIL(__VA_ARGS__,)))
#else
-#define RTE_EDEV_LOG_DEBUG(fmt, args...) (void)0
+#define RTE_EDEV_LOG_DEBUG(...) (void)0
#endif
/* Macros to check for valid device */
} \
} while (0)
+#define RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, errno, retval) do { \
+ if (!rte_event_pmd_is_valid_dev((dev_id))) { \
+ RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+ rte_errno = errno; \
+ return retval; \
+ } \
+} while (0)
+
#define RTE_EVENTDEV_VALID_DEVID_OR_RET(dev_id) do { \
if (!rte_event_pmd_is_valid_dev((dev_id))) { \
RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
} \
} while (0)
-#define RTE_EVENTDEV_DETACHED (0)
-#define RTE_EVENTDEV_ATTACHED (1)
+#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))
-/**
- * Initialisation function of a event driver invoked for each matching
- * event PCI device detected during the PCI probing phase.
- *
- * @param dev
- * The dev pointer is the address of the *rte_eventdev* structure associated
- * with the matching device and which has been [automatically] allocated in
- * the *rte_event_devices* array.
- *
- * @return
- * - 0: Success, the device is properly initialised by the driver.
- * In particular, the driver MUST have set up the *dev_ops* pointer
- * of the *dev* structure.
- * - <0: Error code of the device initialisation failure.
- */
-typedef int (*eventdev_init_t)(struct rte_eventdev *dev);
+#define RTE_EVENT_CRYPTO_ADAPTER_SW_CAP \
+ RTE_EVENT_CRYPTO_ADAPTER_CAP_SESSION_PRIVATE_DATA
-/**
- * Finalisation function of a driver invoked for each matching
- * PCI device detected during the PCI closing phase.
- *
- * @param dev
- * The dev pointer is the address of the *rte_eventdev* structure associated
- * with the matching device and which has been [automatically] allocated in
- * the *rte_event_devices* array.
- *
- * @return
- * - 0: Success, the device is properly finalised by the driver.
- * In particular, the driver MUST free the *dev_ops* pointer
- * of the *dev* structure.
- * - <0: Error code of the device initialisation failure.
+/**< Ethernet Rx adapter cap to return If the packet transfers from
+ * the ethdev to eventdev use a SW service function
*/
-typedef int (*eventdev_uninit_t)(struct rte_eventdev *dev);
-/**
- * The structure associated with a PMD driver.
- *
- * Each driver acts as a PCI driver and is represented by a generic
- * *event_driver* structure that holds:
- *
- * - An *rte_pci_driver* structure (which must be the first field).
- *
- * - The *eventdev_init* function invoked for each matching PCI device.
- *
- * - The size of the private data to allocate for each matching device.
- */
-struct rte_eventdev_driver {
- struct rte_pci_driver pci_drv; /**< The PMD is also a PCI driver. */
- unsigned int dev_private_size; /**< Size of device private data. */
+#define RTE_EVENTDEV_DETACHED (0)
+#define RTE_EVENTDEV_ATTACHED (1)
- eventdev_init_t eventdev_init; /**< Device init function. */
- eventdev_uninit_t eventdev_uninit; /**< Device uninit function. */
-};
+struct rte_eth_dev;
/** Global structure used for maintaining state of allocated event devices */
struct rte_eventdev_global {
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()
*
typedef uint64_t (*eventdev_xstats_get_by_name)(const struct rte_eventdev *dev,
const char *name, unsigned int *id);
+
+/**
+ * Retrieve the event device's ethdev Rx adapter capabilities for the
+ * specified ethernet port
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @param eth_dev
+ * Ethernet device pointer
+ *
+ * @param[out] caps
+ * A pointer to memory filled with Rx event adapter capabilities.
+ *
+ * @return
+ * - 0: Success, driver provides Rx event adapter capabilities for the
+ * ethernet device.
+ * - <0: Error code returned by the driver function.
+ *
+ */
+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;
+
+/**
+ * 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
+ * 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;
+
+/**
+ * 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);
+/**
+ * Start eventdev selftest.
+ *
+ * @return
+ * Return 0 on success.
+ */
+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;
/**< Get one value by name. */
eventdev_xstats_reset_t xstats_reset;
/**< Reset the statistics values in xstats. */
+
+ 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 */
+
+ 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 */
};
/**
int
rte_event_pmd_release(struct rte_eventdev *eventdev);
-/**
- * Creates a new virtual event device and returns the pointer to that device.
- *
- * @param name
- * PMD type name
- * @param dev_private_size
- * Size of event PMDs private data
- * @param socket_id
- * Socket to allocate resources on.
- *
- * @return
- * - Eventdev pointer if device is successfully created.
- * - NULL if device cannot be created.
- */
-struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id);
-
-/**
- * Destroy the given virtual event device
- *
- * @param name
- * PMD type name
- * @return
- * - 0 on success, negative on error
- */
-int
-rte_event_pmd_vdev_uninit(const char *name);
-
-/**
- * Wrapper for use by pci drivers as a .probe function to attach to a event
- * interface.
- */
-int rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev);
-
-/**
- * Wrapper for use by pci drivers as a .remove function to detach a event
- * interface.
- */
-int rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev);
-
#ifdef __cplusplus
}
#endif
git.droids-corp.org / dpdk.git / blobdiff