LXR dpdk/lib/eventdev/rte_eventdev

   1/* SPDX-License-Identifier: BSD-3-Clause
   2 * Copyright(c) 2016-2018 Intel Corporation.
   3 * Copyright(C) 2021 Marvell.
   4 * Copyright 2016 NXP
   5 * All rights reserved.
   6 */
   7
   8#ifndef _RTE_EVENTDEV_CORE_H_
   9#define _RTE_EVENTDEV_CORE_H_
  10
  11#ifdef __cplusplus
  12extern "C" {
  13#endif
  14
  15typedef uint16_t (*event_enqueue_t)(void *port, const struct rte_event *ev);
  16/**< @internal Enqueue event on port of a device */
  17
  18typedef uint16_t (*event_enqueue_burst_t)(void *port,
  19                                          const struct rte_event ev[],
  20                                          uint16_t nb_events);
  21/**< @internal Enqueue burst of events on port of a device */
  22
  23typedef uint16_t (*event_dequeue_t)(void *port, struct rte_event *ev,
  24                                    uint64_t timeout_ticks);
  25/**< @internal Dequeue event from port of a device */
  26
  27typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[],
  28                                          uint16_t nb_events,
  29                                          uint64_t timeout_ticks);
  30/**< @internal Dequeue burst of events from port of a device */
  31
  32typedef void (*event_maintain_t)(void *port, int op);
  33/**< @internal Maintains a port */
  34
  35typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
  36                                               struct rte_event ev[],
  37                                               uint16_t nb_events);
  38/**< @internal Enqueue burst of events on port of a device */
  39
  40typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port,
  41                                                   struct rte_event ev[],
  42                                                   uint16_t nb_events);
  43/**< @internal Enqueue burst of events on crypto adapter */
  44
  45struct rte_event_fp_ops {
  46        void **data;
  47        /**< points to array of internal port data pointers */
  48        event_enqueue_t enqueue;
  49        /**< PMD enqueue function. */
  50        event_enqueue_burst_t enqueue_burst;
  51        /**< PMD enqueue burst function. */
  52        event_enqueue_burst_t enqueue_new_burst;
  53        /**< PMD enqueue burst new function. */
  54        event_enqueue_burst_t enqueue_forward_burst;
  55        /**< PMD enqueue burst fwd function. */
  56        event_dequeue_t dequeue;
  57        /**< PMD dequeue function. */
  58        event_dequeue_burst_t dequeue_burst;
  59        /**< PMD dequeue burst function. */
  60        event_maintain_t maintain;
  61        /**< PMD port maintenance function. */
  62        event_tx_adapter_enqueue_t txa_enqueue;
  63        /**< PMD Tx adapter enqueue function. */
  64        event_tx_adapter_enqueue_t txa_enqueue_same_dest;
  65        /**< PMD Tx adapter enqueue same destination function. */
  66        event_crypto_adapter_enqueue_t ca_enqueue;
  67        /**< PMD Crypto adapter enqueue function. */
  68        uintptr_t reserved[6];
  69} __rte_cache_aligned;
  70
  71extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
  72
  73#ifdef __cplusplus
  74}
  75#endif
  76
  77#endif /*_RTE_EVENTDEV_CORE_H_*/
  78