``ethdev_vdev.h`` and ``ethdev_pci.h`` respectively in the source tree, to
reflect the fact that they are non-public headers.
+* The internal header files ``rte_eventdev_pmd.h``, ``rte_eventdev_pmd_vdev.h``
+ and ``rte_eventdev_pmd_pci.h`` are no longer installed as part of the DPDK
+ ``ninja install`` action and are renamed to ``eventdev_pmd.h``,
+ ``eventdev_pmd_vdev.h`` and ``eventdev_pmd_pci.h`` respectively in the source
+ tree, to reflect the fact that they are non-public headers.
+
* Removed support for NetXtreme devices belonging to ``BCM573xx and
BCM5740x`` families. Specifically the support for the following Broadcom
PCI device IDs ``0x16c8, 0x16c9, 0x16ca, 0x16ce, 0x16cf, 0x16df, 0x16d0,``
#include <rte_string_fns.h>
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <eventdev_pmd.h>
#include "dlb_priv.h"
#include "dlb_iface.h"
#include <rte_bus_pci.h>
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
-#include <rte_eventdev_pmd_pci.h>
+#include <eventdev_pmd.h>
+#include <eventdev_pmd_pci.h>
#include <rte_pci.h>
#include "dlb_user.h"
*/
#include "rte_eventdev.h"
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_pmd_dlb.h"
#include "dlb_priv.h"
#include "dlb_inline_fns.h"
#include <rte_dev.h>
#include <rte_errno.h>
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <eventdev_pmd.h>
#include <rte_io.h>
#include <rte_kvargs.h>
#include <rte_log.h>
#include <rte_pci.h>
#include <rte_bus_pci.h>
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
-#include <rte_eventdev_pmd_pci.h>
+#include <eventdev_pmd.h>
+#include <eventdev_pmd_pci.h>
#include <rte_memory.h>
#include <rte_string_fns.h>
*/
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <eventdev_pmd.h>
#include "rte_pmd_dlb2.h"
#include "dlb2_priv.h"
#include <rte_memzone.h>
#include <rte_pci.h>
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_ethdev.h>
#include <rte_event_eth_rx_adapter.h>
#include <rte_event_eth_tx_adapter.h>
#ifndef __DPAA_EVENTDEV_H__
#define __DPAA_EVENTDEV_H__
-#include <rte_eventdev_pmd.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#include <rte_per_lcore.h>
#ifndef __DPAA2_EVENTDEV_H__
#define __DPAA2_EVENTDEV_H__
-#include <rte_eventdev_pmd.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#include <mc/fsl_dpcon.h>
#include <mc/fsl_mc_sys.h>
#include <stdbool.h>
#include <rte_cycles.h>
-#include <rte_eventdev_pmd.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_random.h>
#include <rte_ring_elem.h>
#define __SSOVF_EVDEV_H__
#include <rte_event_eth_tx_adapter.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_io.h>
#include <octeontx_mbox.h>
#include <rte_bus_pci.h>
#include <rte_common.h>
#include <rte_eal.h>
-#include <rte_eventdev_pmd_pci.h>
+#include <eventdev_pmd_pci.h>
#include <rte_kvargs.h>
#include <rte_mbuf_pool_ops.h>
#include <rte_pci.h>
#define __OTX2_EVDEV_H__
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <eventdev_pmd.h>
#include <rte_event_eth_rx_adapter.h>
#include <rte_event_eth_tx_adapter.h>
#define _OPDL_EVDEV_H_
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#include "opdl_ring.h"
#ifndef __SKELETON_EVENTDEV_H__
#define __SKELETON_EVENTDEV_H__
-#include <rte_eventdev_pmd_pci.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd_pci.h>
+#include <eventdev_pmd_vdev.h>
#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
#define PMD_DRV_LOG(level, fmt, args...) \
#include "sw_evdev_log.h"
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd_vdev.h>
+#include <eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#define SW_DEFAULT_CREDIT_QUANTA 32
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016 Cavium, Inc
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_H_
+#define _RTE_EVENTDEV_PMD_H_
+
+/** @file
+ * RTE Event PMD APIs
+ *
+ * @note
+ * These API are from event PMD only and user applications should not call
+ * them directly.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_common.h>
+#include <rte_compat.h>
+#include <rte_config.h>
+#include <rte_dev.h>
+#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_mbuf.h>
+#include <rte_mbuf_dyn.h>
+
+#include "rte_eventdev.h"
+#include "rte_event_timer_adapter_pmd.h"
+
+/* Logging Macros */
+#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(...) \
+ 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(...) (void)0
+#endif
+
+/* Macros to check for valid device */
+#define RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, retval) do { \
+ if (!rte_event_pmd_is_valid_dev((dev_id))) { \
+ RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+ return retval; \
+ } \
+} 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); \
+ return; \
+ } \
+} 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))
+
+#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
+ */
+
+#define RTE_EVENTDEV_DETACHED (0)
+#define RTE_EVENTDEV_ATTACHED (1)
+
+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 *rte_eventdevs;
+/** The pool of rte_eventdev structures. */
+
+/**
+ * Get the rte_eventdev structure device pointer for the named device.
+ *
+ * @param name
+ * device name to select the device structure.
+ *
+ * @return
+ * - The rte_eventdev structure pointer for the given device ID.
+ */
+static inline struct rte_eventdev *
+rte_event_pmd_get_named_dev(const char *name)
+{
+ struct rte_eventdev *dev;
+ unsigned int i;
+
+ if (name == NULL)
+ return NULL;
+
+ for (i = 0; i < RTE_EVENT_MAX_DEVS; i++) {
+ dev = &rte_eventdevs[i];
+ if ((dev->attached == RTE_EVENTDEV_ATTACHED) &&
+ (strcmp(dev->data->name, name) == 0))
+ return dev;
+ }
+
+ return NULL;
+}
+
+/**
+ * Validate if the event device index is valid attached event device.
+ *
+ * @param dev_id
+ * Event device index.
+ *
+ * @return
+ * - If the device index is valid (1) or not (0).
+ */
+static inline unsigned
+rte_event_pmd_is_valid_dev(uint8_t dev_id)
+{
+ struct rte_eventdev *dev;
+
+ if (dev_id >= RTE_EVENT_MAX_DEVS)
+ return 0;
+
+ dev = &rte_eventdevs[dev_id];
+ if (dev->attached != RTE_EVENTDEV_ATTACHED)
+ return 0;
+ else
+ return 1;
+}
+
+/**
+ * Definitions of all functions exported by a driver through the
+ * the generic structure of type *event_dev_ops* supplied in the
+ * *rte_eventdev* structure associated with a device.
+ */
+
+/**
+ * Get device information of a device.
+ *
+ * @param dev
+ * Event device pointer
+ * @param dev_info
+ * Event device information structure
+ *
+ * @return
+ * Returns 0 on success
+ */
+typedef void (*eventdev_info_get_t)(struct rte_eventdev *dev,
+ struct rte_event_dev_info *dev_info);
+
+/**
+ * Configure a device.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @return
+ * Returns 0 on success
+ */
+typedef int (*eventdev_configure_t)(const struct rte_eventdev *dev);
+
+/**
+ * Start a configured device.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @return
+ * Returns 0 on success
+ */
+typedef int (*eventdev_start_t)(struct rte_eventdev *dev);
+
+/**
+ * Stop a configured device.
+ *
+ * @param dev
+ * Event device pointer
+ */
+typedef void (*eventdev_stop_t)(struct rte_eventdev *dev);
+
+/**
+ * Close a configured device.
+ *
+ * @param dev
+ * Event device pointer
+ *
+ * @return
+ * - 0 on success
+ * - (-EAGAIN) if can't close as device is busy
+ */
+typedef int (*eventdev_close_t)(struct rte_eventdev *dev);
+
+/**
+ * Retrieve the default event queue configuration.
+ *
+ * @param dev
+ * Event device pointer
+ * @param queue_id
+ * Event queue index
+ * @param[out] queue_conf
+ * Event queue configuration structure
+ *
+ */
+typedef void (*eventdev_queue_default_conf_get_t)(struct rte_eventdev *dev,
+ uint8_t queue_id, struct rte_event_queue_conf *queue_conf);
+
+/**
+ * Setup an event queue.
+ *
+ * @param dev
+ * Event device pointer
+ * @param queue_id
+ * Event queue index
+ * @param queue_conf
+ * Event queue configuration structure
+ *
+ * @return
+ * Returns 0 on success.
+ */
+typedef int (*eventdev_queue_setup_t)(struct rte_eventdev *dev,
+ uint8_t queue_id,
+ const struct rte_event_queue_conf *queue_conf);
+
+/**
+ * Release resources allocated by given event queue.
+ *
+ * @param dev
+ * Event device pointer
+ * @param queue_id
+ * Event queue index
+ *
+ */
+typedef void (*eventdev_queue_release_t)(struct rte_eventdev *dev,
+ uint8_t queue_id);
+
+/**
+ * Retrieve the default event port configuration.
+ *
+ * @param dev
+ * Event device pointer
+ * @param port_id
+ * Event port index
+ * @param[out] port_conf
+ * Event port configuration structure
+ *
+ */
+typedef void (*eventdev_port_default_conf_get_t)(struct rte_eventdev *dev,
+ uint8_t port_id, struct rte_event_port_conf *port_conf);
+
+/**
+ * Setup an event port.
+ *
+ * @param dev
+ * Event device pointer
+ * @param port_id
+ * Event port index
+ * @param port_conf
+ * Event port configuration structure
+ *
+ * @return
+ * Returns 0 on success.
+ */
+typedef int (*eventdev_port_setup_t)(struct rte_eventdev *dev,
+ uint8_t port_id,
+ const struct rte_event_port_conf *port_conf);
+
+/**
+ * Release memory resources allocated by given event port.
+ *
+ * @param port
+ * Event port pointer
+ *
+ */
+typedef void (*eventdev_port_release_t)(void *port);
+
+/**
+ * Link multiple source event queues to destination event port.
+ *
+ * @param dev
+ * Event device pointer
+ * @param port
+ * Event port pointer
+ * @param queues
+ * Points to an array of *nb_links* event queues to be linked
+ * to the event port.
+ * @param priorities
+ * Points to an array of *nb_links* service priorities associated with each
+ * event queue link to event port.
+ * @param nb_links
+ * The number of links to establish
+ *
+ * @return
+ * Returns 0 on success.
+ *
+ */
+typedef int (*eventdev_port_link_t)(struct rte_eventdev *dev, void *port,
+ const uint8_t queues[], const uint8_t priorities[],
+ uint16_t nb_links);
+
+/**
+ * Unlink multiple source event queues from destination event port.
+ *
+ * @param dev
+ * Event device pointer
+ * @param port
+ * Event port pointer
+ * @param queues
+ * An array of *nb_unlinks* event queues to be unlinked from the event port.
+ * @param nb_unlinks
+ * The number of unlinks to establish
+ *
+ * @return
+ * Returns 0 on success.
+ *
+ */
+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()
+ *
+ * @param dev
+ * Event device pointer
+ * @param ns
+ * Wait time in nanosecond
+ * @param[out] timeout_ticks
+ * Value for the *timeout_ticks* parameter in rte_event_dequeue() function
+ *
+ * @return
+ * Returns 0 on success.
+ *
+ */
+typedef int (*eventdev_dequeue_timeout_ticks_t)(struct rte_eventdev *dev,
+ uint64_t ns, uint64_t *timeout_ticks);
+
+/**
+ * Dump internal information
+ *
+ * @param dev
+ * Event device pointer
+ * @param f
+ * A pointer to a file for output
+ *
+ */
+typedef void (*eventdev_dump_t)(struct rte_eventdev *dev, FILE *f);
+
+/**
+ * Retrieve a set of statistics from device
+ *
+ * @param dev
+ * Event device pointer
+ * @param mode
+ * Level (device, port or queue)
+ * @param queue_port_id
+ * Queue or port number depending on mode
+ * @param ids
+ * The stat ids to retrieve
+ * @param values
+ * The returned stat values
+ * @param n
+ * The number of id values and entries in the values array
+ * @return
+ * The number of stat values successfully filled into the values array
+ */
+typedef int (*eventdev_xstats_get_t)(const struct rte_eventdev *dev,
+ enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id,
+ const unsigned int ids[], uint64_t values[], unsigned int n);
+
+/**
+ * Resets the statistic values in xstats for the device, based on mode.
+ */
+typedef int (*eventdev_xstats_reset_t)(struct rte_eventdev *dev,
+ enum rte_event_dev_xstats_mode mode,
+ int16_t queue_port_id,
+ const uint32_t ids[],
+ uint32_t nb_ids);
+
+/**
+ * Get names of extended stats of an event device
+ *
+ * @param dev
+ * Event device pointer
+ * @param mode
+ * Level (device, port or queue)
+ * @param queue_port_id
+ * Queue or port number depending on mode
+ * @param xstats_names
+ * Array of name values to be filled in
+ * @param ids
+ * The stat ids to retrieve
+ * @param size
+ * Number of values in the xstats_names array
+ * @return
+ * When size >= the number of stats, return the number of stat values filled
+ * into the array.
+ * When size < the number of available stats, return the number of stats
+ * values, and do not fill in any data into xstats_names.
+ */
+typedef int (*eventdev_xstats_get_names_t)(const struct rte_eventdev *dev,
+ enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id,
+ struct rte_event_dev_xstats_name *xstats_names,
+ unsigned int *ids, unsigned int size);
+
+/**
+ * Get value of one stats and optionally return its id
+ *
+ * @param dev
+ * Event device pointer
+ * @param name
+ * The name of the stat to retrieve
+ * @param id
+ * Pointer to an unsigned int where we store the stat-id for future reference.
+ * This pointer may be null if the id is not required.
+ * @return
+ * The value of the stat, or (uint64_t)-1 if the stat is not found.
+ * If the stat is not found, the id value will be returned as (unsigned)-1,
+ * if id pointer is non-NULL
+ */
+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);
+
+typedef uint32_t rte_event_pmd_selftest_seqn_t;
+extern int rte_event_pmd_selftest_seqn_dynfield_offset;
+
+/**
+ * Read test sequence number from mbuf.
+ *
+ * @param mbuf Structure to read from.
+ * @return pointer to test sequence number.
+ */
+__rte_internal
+static inline rte_event_pmd_selftest_seqn_t *
+rte_event_pmd_selftest_seqn(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ rte_event_pmd_selftest_seqn_dynfield_offset,
+ rte_event_pmd_selftest_seqn_t *);
+}
+
+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. */
+ eventdev_configure_t dev_configure; /**< Configure device. */
+ eventdev_start_t dev_start; /**< Start device. */
+ eventdev_stop_t dev_stop; /**< Stop device. */
+ eventdev_close_t dev_close; /**< Close device. */
+
+ eventdev_queue_default_conf_get_t queue_def_conf;
+ /**< Get default queue configuration. */
+ eventdev_queue_setup_t queue_setup;
+ /**< Set up an event queue. */
+ eventdev_queue_release_t queue_release;
+ /**< Release an event queue. */
+
+ eventdev_port_default_conf_get_t port_def_conf;
+ /**< Get default port configuration. */
+ eventdev_port_setup_t port_setup;
+ /**< Set up an event port. */
+ eventdev_port_release_t port_release;
+ /**< Release an event port. */
+
+ eventdev_port_link_t port_link;
+ /**< 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;
+ /* Dump internal information */
+
+ eventdev_xstats_get_t xstats_get;
+ /**< Get extended device statistics. */
+ eventdev_xstats_get_names_t xstats_get_names;
+ /**< Get names of extended stats. */
+ eventdev_xstats_get_by_name xstats_get_by_name;
+ /**< 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 */
+};
+
+/**
+ * Allocates a new eventdev slot for an event device and returns the pointer
+ * to that slot for the driver to use.
+ *
+ * @param name
+ * Unique identifier name for each device
+ * @param socket_id
+ * Socket to allocate resources on.
+ * @return
+ * - Slot in the rte_dev_devices array for a new device;
+ */
+struct rte_eventdev *
+rte_event_pmd_allocate(const char *name, int socket_id);
+
+/**
+ * Release the specified eventdev device.
+ *
+ * @param eventdev
+ * The *eventdev* pointer is the address of the *rte_eventdev* structure.
+ * @return
+ * - 0 on success, negative on error
+ */
+int
+rte_event_pmd_release(struct rte_eventdev *eventdev);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_H_ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2017 Cavium, Inc
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_PCI_H_
+#define _RTE_EVENTDEV_PMD_PCI_H_
+
+/** @file
+ * RTE Eventdev PCI PMD APIs
+ *
+ * @note
+ * These API are from event PCI PMD only and user applications should not call
+ * them directly.
+ */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_config.h>
+#include <rte_eal.h>
+#include <rte_lcore.h>
+#include <rte_pci.h>
+#include <rte_bus_pci.h>
+
+#include "eventdev_pmd.h"
+
+typedef int (*eventdev_pmd_pci_callback_t)(struct rte_eventdev *dev);
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .probe function to attach to an event
+ * interface. Same as rte_event_pmd_pci_probe, except caller can specify
+ * the name.
+ */
+__rte_experimental
+static inline int
+rte_event_pmd_pci_probe_named(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev,
+ size_t private_data_size,
+ eventdev_pmd_pci_callback_t devinit,
+ const char *name)
+{
+ struct rte_eventdev *eventdev;
+ int retval;
+
+ if (devinit == NULL)
+ return -EINVAL;
+
+ eventdev = rte_event_pmd_allocate(name,
+ pci_dev->device.numa_node);
+ if (eventdev == NULL)
+ return -ENOMEM;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket(
+ "eventdev private structure",
+ private_data_size,
+ RTE_CACHE_LINE_SIZE,
+ rte_socket_id());
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private "
+ "device data");
+ }
+
+ eventdev->dev = &pci_dev->device;
+
+ /* Invoke PMD device initialization function */
+ retval = devinit(eventdev);
+ if (retval == 0)
+ return 0;
+
+ RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
+ " failed", pci_drv->driver.name,
+ (unsigned int) pci_dev->id.vendor_id,
+ (unsigned int) pci_dev->id.device_id);
+
+ rte_event_pmd_release(eventdev);
+
+ return -ENXIO;
+}
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .probe function to attach to a event
+ * interface.
+ */
+static inline int
+rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev,
+ size_t private_data_size,
+ eventdev_pmd_pci_callback_t devinit)
+{
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ return rte_event_pmd_pci_probe_named(pci_drv,
+ pci_dev,
+ private_data_size,
+ devinit,
+ eventdev_name);
+}
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .remove function to detach a event
+ * interface.
+ */
+static inline int
+rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+ eventdev_pmd_pci_callback_t devuninit)
+{
+ struct rte_eventdev *eventdev;
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+ int ret = 0;
+
+ if (pci_dev == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ eventdev = rte_event_pmd_get_named_dev(eventdev_name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+ }
+
+ /* Invoke PMD device un-init function */
+ if (devuninit)
+ ret = devuninit(eventdev);
+ if (ret)
+ return ret;
+
+ /* Free event device */
+ rte_event_pmd_release(eventdev);
+
+ eventdev->dev = NULL;
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_PCI_H_ */
--- /dev/null
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2016-2017 Cavium, Inc
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_VDEV_H_
+#define _RTE_EVENTDEV_PMD_VDEV_H_
+
+/** @file
+ * RTE Eventdev VDEV PMD APIs
+ *
+ * @note
+ * These API are from event VDEV PMD only and user applications should not call
+ * them directly.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_config.h>
+#include <rte_debug.h>
+#include <rte_eal.h>
+#include <rte_bus_vdev.h>
+
+#include "eventdev_pmd.h"
+
+/**
+ * @internal
+ * 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.
+ */
+static inline struct rte_eventdev *
+rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
+ int socket_id)
+{
+
+ struct rte_eventdev *eventdev;
+
+ /* Allocate device structure */
+ eventdev = rte_event_pmd_allocate(name, socket_id);
+ if (eventdev == NULL)
+ return NULL;
+
+ /* Allocate private device structure */
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket("eventdev device private",
+ dev_private_size,
+ RTE_CACHE_LINE_SIZE,
+ socket_id);
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private device"
+ " data");
+ }
+
+ return eventdev;
+}
+
+/**
+ * @internal
+ * Destroy the given virtual event device
+ *
+ * @param name
+ * PMD type name
+ * @return
+ * - 0 on success, negative on error
+ */
+static inline int
+rte_event_pmd_vdev_uninit(const char *name)
+{
+ int ret;
+ struct rte_eventdev *eventdev;
+
+ if (name == NULL)
+ return -EINVAL;
+
+ eventdev = rte_event_pmd_get_named_dev(name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
+ /* Free the event device */
+ rte_event_pmd_release(eventdev);
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */
'rte_event_crypto_adapter.c',
'rte_event_eth_tx_adapter.c')
headers = files('rte_eventdev.h',
- 'rte_eventdev_pmd.h',
- 'rte_eventdev_pmd_pci.h',
- 'rte_eventdev_pmd_vdev.h',
'rte_eventdev_trace.h',
'rte_eventdev_trace_fp.h',
'rte_event_ring.h',
#include <rte_service_component.h>
#include "rte_eventdev.h"
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_eventdev_trace.h"
#include "rte_event_crypto_adapter.h"
#include <rte_interrupts.h>
#include "rte_eventdev.h"
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_eventdev_trace.h"
#include "rte_event_eth_rx_adapter.h"
#include <rte_service_component.h>
#include <rte_ethdev.h>
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_eventdev_trace.h"
#include "rte_event_eth_tx_adapter.h"
#include <rte_cycles.h>
#include "rte_eventdev.h"
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_eventdev_trace.h"
#include "rte_event_timer_adapter.h"
#include "rte_event_timer_adapter_pmd.h"
#include <rte_telemetry.h>
#include "rte_eventdev.h"
-#include "rte_eventdev_pmd.h"
+#include "eventdev_pmd.h"
#include "rte_eventdev_trace.h"
static struct rte_eventdev rte_event_devices[RTE_EVENT_MAX_DEVS];
+++ /dev/null
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016 Cavium, Inc
- */
-
-#ifndef _RTE_EVENTDEV_PMD_H_
-#define _RTE_EVENTDEV_PMD_H_
-
-/** @file
- * RTE Event PMD APIs
- *
- * @note
- * These API are from event PMD only and user applications should not call
- * them directly.
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <string.h>
-
-#include <rte_common.h>
-#include <rte_compat.h>
-#include <rte_config.h>
-#include <rte_dev.h>
-#include <rte_log.h>
-#include <rte_malloc.h>
-#include <rte_mbuf.h>
-#include <rte_mbuf_dyn.h>
-
-#include "rte_eventdev.h"
-#include "rte_event_timer_adapter_pmd.h"
-
-/* Logging Macros */
-#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(...) \
- 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(...) (void)0
-#endif
-
-/* Macros to check for valid device */
-#define RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, retval) do { \
- if (!rte_event_pmd_is_valid_dev((dev_id))) { \
- RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
- return retval; \
- } \
-} 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); \
- return; \
- } \
-} 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))
-
-#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
- */
-
-#define RTE_EVENTDEV_DETACHED (0)
-#define RTE_EVENTDEV_ATTACHED (1)
-
-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 *rte_eventdevs;
-/** The pool of rte_eventdev structures. */
-
-/**
- * Get the rte_eventdev structure device pointer for the named device.
- *
- * @param name
- * device name to select the device structure.
- *
- * @return
- * - The rte_eventdev structure pointer for the given device ID.
- */
-static inline struct rte_eventdev *
-rte_event_pmd_get_named_dev(const char *name)
-{
- struct rte_eventdev *dev;
- unsigned int i;
-
- if (name == NULL)
- return NULL;
-
- for (i = 0; i < RTE_EVENT_MAX_DEVS; i++) {
- dev = &rte_eventdevs[i];
- if ((dev->attached == RTE_EVENTDEV_ATTACHED) &&
- (strcmp(dev->data->name, name) == 0))
- return dev;
- }
-
- return NULL;
-}
-
-/**
- * Validate if the event device index is valid attached event device.
- *
- * @param dev_id
- * Event device index.
- *
- * @return
- * - If the device index is valid (1) or not (0).
- */
-static inline unsigned
-rte_event_pmd_is_valid_dev(uint8_t dev_id)
-{
- struct rte_eventdev *dev;
-
- if (dev_id >= RTE_EVENT_MAX_DEVS)
- return 0;
-
- dev = &rte_eventdevs[dev_id];
- if (dev->attached != RTE_EVENTDEV_ATTACHED)
- return 0;
- else
- return 1;
-}
-
-/**
- * Definitions of all functions exported by a driver through the
- * the generic structure of type *event_dev_ops* supplied in the
- * *rte_eventdev* structure associated with a device.
- */
-
-/**
- * Get device information of a device.
- *
- * @param dev
- * Event device pointer
- * @param dev_info
- * Event device information structure
- *
- * @return
- * Returns 0 on success
- */
-typedef void (*eventdev_info_get_t)(struct rte_eventdev *dev,
- struct rte_event_dev_info *dev_info);
-
-/**
- * Configure a device.
- *
- * @param dev
- * Event device pointer
- *
- * @return
- * Returns 0 on success
- */
-typedef int (*eventdev_configure_t)(const struct rte_eventdev *dev);
-
-/**
- * Start a configured device.
- *
- * @param dev
- * Event device pointer
- *
- * @return
- * Returns 0 on success
- */
-typedef int (*eventdev_start_t)(struct rte_eventdev *dev);
-
-/**
- * Stop a configured device.
- *
- * @param dev
- * Event device pointer
- */
-typedef void (*eventdev_stop_t)(struct rte_eventdev *dev);
-
-/**
- * Close a configured device.
- *
- * @param dev
- * Event device pointer
- *
- * @return
- * - 0 on success
- * - (-EAGAIN) if can't close as device is busy
- */
-typedef int (*eventdev_close_t)(struct rte_eventdev *dev);
-
-/**
- * Retrieve the default event queue configuration.
- *
- * @param dev
- * Event device pointer
- * @param queue_id
- * Event queue index
- * @param[out] queue_conf
- * Event queue configuration structure
- *
- */
-typedef void (*eventdev_queue_default_conf_get_t)(struct rte_eventdev *dev,
- uint8_t queue_id, struct rte_event_queue_conf *queue_conf);
-
-/**
- * Setup an event queue.
- *
- * @param dev
- * Event device pointer
- * @param queue_id
- * Event queue index
- * @param queue_conf
- * Event queue configuration structure
- *
- * @return
- * Returns 0 on success.
- */
-typedef int (*eventdev_queue_setup_t)(struct rte_eventdev *dev,
- uint8_t queue_id,
- const struct rte_event_queue_conf *queue_conf);
-
-/**
- * Release resources allocated by given event queue.
- *
- * @param dev
- * Event device pointer
- * @param queue_id
- * Event queue index
- *
- */
-typedef void (*eventdev_queue_release_t)(struct rte_eventdev *dev,
- uint8_t queue_id);
-
-/**
- * Retrieve the default event port configuration.
- *
- * @param dev
- * Event device pointer
- * @param port_id
- * Event port index
- * @param[out] port_conf
- * Event port configuration structure
- *
- */
-typedef void (*eventdev_port_default_conf_get_t)(struct rte_eventdev *dev,
- uint8_t port_id, struct rte_event_port_conf *port_conf);
-
-/**
- * Setup an event port.
- *
- * @param dev
- * Event device pointer
- * @param port_id
- * Event port index
- * @param port_conf
- * Event port configuration structure
- *
- * @return
- * Returns 0 on success.
- */
-typedef int (*eventdev_port_setup_t)(struct rte_eventdev *dev,
- uint8_t port_id,
- const struct rte_event_port_conf *port_conf);
-
-/**
- * Release memory resources allocated by given event port.
- *
- * @param port
- * Event port pointer
- *
- */
-typedef void (*eventdev_port_release_t)(void *port);
-
-/**
- * Link multiple source event queues to destination event port.
- *
- * @param dev
- * Event device pointer
- * @param port
- * Event port pointer
- * @param queues
- * Points to an array of *nb_links* event queues to be linked
- * to the event port.
- * @param priorities
- * Points to an array of *nb_links* service priorities associated with each
- * event queue link to event port.
- * @param nb_links
- * The number of links to establish
- *
- * @return
- * Returns 0 on success.
- *
- */
-typedef int (*eventdev_port_link_t)(struct rte_eventdev *dev, void *port,
- const uint8_t queues[], const uint8_t priorities[],
- uint16_t nb_links);
-
-/**
- * Unlink multiple source event queues from destination event port.
- *
- * @param dev
- * Event device pointer
- * @param port
- * Event port pointer
- * @param queues
- * An array of *nb_unlinks* event queues to be unlinked from the event port.
- * @param nb_unlinks
- * The number of unlinks to establish
- *
- * @return
- * Returns 0 on success.
- *
- */
-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()
- *
- * @param dev
- * Event device pointer
- * @param ns
- * Wait time in nanosecond
- * @param[out] timeout_ticks
- * Value for the *timeout_ticks* parameter in rte_event_dequeue() function
- *
- * @return
- * Returns 0 on success.
- *
- */
-typedef int (*eventdev_dequeue_timeout_ticks_t)(struct rte_eventdev *dev,
- uint64_t ns, uint64_t *timeout_ticks);
-
-/**
- * Dump internal information
- *
- * @param dev
- * Event device pointer
- * @param f
- * A pointer to a file for output
- *
- */
-typedef void (*eventdev_dump_t)(struct rte_eventdev *dev, FILE *f);
-
-/**
- * Retrieve a set of statistics from device
- *
- * @param dev
- * Event device pointer
- * @param mode
- * Level (device, port or queue)
- * @param queue_port_id
- * Queue or port number depending on mode
- * @param ids
- * The stat ids to retrieve
- * @param values
- * The returned stat values
- * @param n
- * The number of id values and entries in the values array
- * @return
- * The number of stat values successfully filled into the values array
- */
-typedef int (*eventdev_xstats_get_t)(const struct rte_eventdev *dev,
- enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id,
- const unsigned int ids[], uint64_t values[], unsigned int n);
-
-/**
- * Resets the statistic values in xstats for the device, based on mode.
- */
-typedef int (*eventdev_xstats_reset_t)(struct rte_eventdev *dev,
- enum rte_event_dev_xstats_mode mode,
- int16_t queue_port_id,
- const uint32_t ids[],
- uint32_t nb_ids);
-
-/**
- * Get names of extended stats of an event device
- *
- * @param dev
- * Event device pointer
- * @param mode
- * Level (device, port or queue)
- * @param queue_port_id
- * Queue or port number depending on mode
- * @param xstats_names
- * Array of name values to be filled in
- * @param ids
- * The stat ids to retrieve
- * @param size
- * Number of values in the xstats_names array
- * @return
- * When size >= the number of stats, return the number of stat values filled
- * into the array.
- * When size < the number of available stats, return the number of stats
- * values, and do not fill in any data into xstats_names.
- */
-typedef int (*eventdev_xstats_get_names_t)(const struct rte_eventdev *dev,
- enum rte_event_dev_xstats_mode mode, uint8_t queue_port_id,
- struct rte_event_dev_xstats_name *xstats_names,
- unsigned int *ids, unsigned int size);
-
-/**
- * Get value of one stats and optionally return its id
- *
- * @param dev
- * Event device pointer
- * @param name
- * The name of the stat to retrieve
- * @param id
- * Pointer to an unsigned int where we store the stat-id for future reference.
- * This pointer may be null if the id is not required.
- * @return
- * The value of the stat, or (uint64_t)-1 if the stat is not found.
- * If the stat is not found, the id value will be returned as (unsigned)-1,
- * if id pointer is non-NULL
- */
-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);
-
-typedef uint32_t rte_event_pmd_selftest_seqn_t;
-extern int rte_event_pmd_selftest_seqn_dynfield_offset;
-
-/**
- * Read test sequence number from mbuf.
- *
- * @param mbuf Structure to read from.
- * @return pointer to test sequence number.
- */
-__rte_internal
-static inline rte_event_pmd_selftest_seqn_t *
-rte_event_pmd_selftest_seqn(struct rte_mbuf *mbuf)
-{
- return RTE_MBUF_DYNFIELD(mbuf,
- rte_event_pmd_selftest_seqn_dynfield_offset,
- rte_event_pmd_selftest_seqn_t *);
-}
-
-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. */
- eventdev_configure_t dev_configure; /**< Configure device. */
- eventdev_start_t dev_start; /**< Start device. */
- eventdev_stop_t dev_stop; /**< Stop device. */
- eventdev_close_t dev_close; /**< Close device. */
-
- eventdev_queue_default_conf_get_t queue_def_conf;
- /**< Get default queue configuration. */
- eventdev_queue_setup_t queue_setup;
- /**< Set up an event queue. */
- eventdev_queue_release_t queue_release;
- /**< Release an event queue. */
-
- eventdev_port_default_conf_get_t port_def_conf;
- /**< Get default port configuration. */
- eventdev_port_setup_t port_setup;
- /**< Set up an event port. */
- eventdev_port_release_t port_release;
- /**< Release an event port. */
-
- eventdev_port_link_t port_link;
- /**< 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;
- /* Dump internal information */
-
- eventdev_xstats_get_t xstats_get;
- /**< Get extended device statistics. */
- eventdev_xstats_get_names_t xstats_get_names;
- /**< Get names of extended stats. */
- eventdev_xstats_get_by_name xstats_get_by_name;
- /**< 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 */
-};
-
-/**
- * Allocates a new eventdev slot for an event device and returns the pointer
- * to that slot for the driver to use.
- *
- * @param name
- * Unique identifier name for each device
- * @param socket_id
- * Socket to allocate resources on.
- * @return
- * - Slot in the rte_dev_devices array for a new device;
- */
-struct rte_eventdev *
-rte_event_pmd_allocate(const char *name, int socket_id);
-
-/**
- * Release the specified eventdev device.
- *
- * @param eventdev
- * The *eventdev* pointer is the address of the *rte_eventdev* structure.
- * @return
- * - 0 on success, negative on error
- */
-int
-rte_event_pmd_release(struct rte_eventdev *eventdev);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_EVENTDEV_PMD_H_ */
+++ /dev/null
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Cavium, Inc
- */
-
-#ifndef _RTE_EVENTDEV_PMD_PCI_H_
-#define _RTE_EVENTDEV_PMD_PCI_H_
-
-/** @file
- * RTE Eventdev PCI PMD APIs
- *
- * @note
- * These API are from event PCI PMD only and user applications should not call
- * them directly.
- */
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <string.h>
-
-#include <rte_config.h>
-#include <rte_eal.h>
-#include <rte_lcore.h>
-#include <rte_pci.h>
-#include <rte_bus_pci.h>
-
-#include "rte_eventdev_pmd.h"
-
-typedef int (*eventdev_pmd_pci_callback_t)(struct rte_eventdev *dev);
-
-/**
- * @internal
- * Wrapper for use by pci drivers as a .probe function to attach to an event
- * interface. Same as rte_event_pmd_pci_probe, except caller can specify
- * the name.
- */
-__rte_experimental
-static inline int
-rte_event_pmd_pci_probe_named(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev,
- size_t private_data_size,
- eventdev_pmd_pci_callback_t devinit,
- const char *name)
-{
- struct rte_eventdev *eventdev;
- int retval;
-
- if (devinit == NULL)
- return -EINVAL;
-
- eventdev = rte_event_pmd_allocate(name,
- pci_dev->device.numa_node);
- if (eventdev == NULL)
- return -ENOMEM;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket(
- "eventdev private structure",
- private_data_size,
- RTE_CACHE_LINE_SIZE,
- rte_socket_id());
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private "
- "device data");
- }
-
- eventdev->dev = &pci_dev->device;
-
- /* Invoke PMD device initialization function */
- retval = devinit(eventdev);
- if (retval == 0)
- return 0;
-
- RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
- " failed", pci_drv->driver.name,
- (unsigned int) pci_dev->id.vendor_id,
- (unsigned int) pci_dev->id.device_id);
-
- rte_event_pmd_release(eventdev);
-
- return -ENXIO;
-}
-
-/**
- * @internal
- * Wrapper for use by pci drivers as a .probe function to attach to a event
- * interface.
- */
-static inline int
-rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev,
- size_t private_data_size,
- eventdev_pmd_pci_callback_t devinit)
-{
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- return rte_event_pmd_pci_probe_named(pci_drv,
- pci_dev,
- private_data_size,
- devinit,
- eventdev_name);
-}
-
-/**
- * @internal
- * Wrapper for use by pci drivers as a .remove function to detach a event
- * interface.
- */
-static inline int
-rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
- eventdev_pmd_pci_callback_t devuninit)
-{
- struct rte_eventdev *eventdev;
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
- int ret = 0;
-
- if (pci_dev == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- eventdev = rte_event_pmd_get_named_dev(eventdev_name);
- if (eventdev == NULL)
- return -ENODEV;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
- }
-
- /* Invoke PMD device un-init function */
- if (devuninit)
- ret = devuninit(eventdev);
- if (ret)
- return ret;
-
- /* Free event device */
- rte_event_pmd_release(eventdev);
-
- eventdev->dev = NULL;
-
- return 0;
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_EVENTDEV_PMD_PCI_H_ */
+++ /dev/null
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Cavium, Inc
- */
-
-#ifndef _RTE_EVENTDEV_PMD_VDEV_H_
-#define _RTE_EVENTDEV_PMD_VDEV_H_
-
-/** @file
- * RTE Eventdev VDEV PMD APIs
- *
- * @note
- * These API are from event VDEV PMD only and user applications should not call
- * them directly.
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <string.h>
-
-#include <rte_config.h>
-#include <rte_debug.h>
-#include <rte_eal.h>
-#include <rte_bus_vdev.h>
-
-#include "rte_eventdev_pmd.h"
-
-/**
- * @internal
- * 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.
- */
-static inline struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id)
-{
-
- struct rte_eventdev *eventdev;
-
- /* Allocate device structure */
- eventdev = rte_event_pmd_allocate(name, socket_id);
- if (eventdev == NULL)
- return NULL;
-
- /* Allocate private device structure */
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket("eventdev device private",
- dev_private_size,
- RTE_CACHE_LINE_SIZE,
- socket_id);
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private device"
- " data");
- }
-
- return eventdev;
-}
-
-/**
- * @internal
- * Destroy the given virtual event device
- *
- * @param name
- * PMD type name
- * @return
- * - 0 on success, negative on error
- */
-static inline int
-rte_event_pmd_vdev_uninit(const char *name)
-{
- int ret;
- struct rte_eventdev *eventdev;
-
- if (name == NULL)
- return -EINVAL;
-
- eventdev = rte_event_pmd_get_named_dev(name);
- if (eventdev == NULL)
- return -ENODEV;
-
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
- /* Free the event device */
- rte_event_pmd_release(eventdev);
-
- return 0;
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */
git.droids-corp.org / dpdk.git / commitdiff