rte_eventdev_core.h

/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2016-2018 Intel Corporation.
 * Copyright(C) 2021 Marvell.
 * Copyright 2016 NXP
 * All rights reserved.
 */
 
#ifndef _RTE_EVENTDEV_CORE_H_
#define _RTE_EVENTDEV_CORE_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef uint16_t (*event_enqueue_burst_t)(void *port,
                      const struct rte_event ev[],
                      uint16_t nb_events);
 
typedef uint16_t (*event_dequeue_burst_t)(void *port, struct rte_event ev[],
                      uint16_t nb_events,
                      uint64_t timeout_ticks);
 
typedef void (*event_maintain_t)(void *port, int op);
 
typedef uint16_t (*event_tx_adapter_enqueue_t)(void *port,
                           struct rte_event ev[],
                           uint16_t nb_events);
 
typedef uint16_t (*event_crypto_adapter_enqueue_t)(void *port,
                           struct rte_event ev[],
                           uint16_t nb_events);
 
typedef uint16_t (*event_dma_adapter_enqueue_t)(void *port, struct rte_event ev[],
                        uint16_t nb_events);
 
typedef int (*event_profile_switch_t)(void *port, uint8_t profile);
 
typedef int (*event_preschedule_modify_t)(void *port,
                      enum rte_event_dev_preschedule_type preschedule_type);
 
typedef void (*event_preschedule_t)(void *port,
                    enum rte_event_dev_preschedule_type preschedule_type);
 
struct __rte_cache_aligned rte_event_fp_ops {
    void **data;
    event_enqueue_burst_t enqueue_burst;
    event_enqueue_burst_t enqueue_new_burst;
    event_enqueue_burst_t enqueue_forward_burst;
    event_dequeue_burst_t dequeue_burst;
    event_maintain_t maintain;
    event_tx_adapter_enqueue_t txa_enqueue;
    event_tx_adapter_enqueue_t txa_enqueue_same_dest;
    event_crypto_adapter_enqueue_t ca_enqueue;
    event_dma_adapter_enqueue_t dma_enqueue;
    event_profile_switch_t profile_switch;
    event_preschedule_modify_t preschedule_modify;
    event_preschedule_t preschedule;
    uintptr_t reserved[2];
};
 
extern struct rte_event_fp_ops rte_event_fp_ops[RTE_EVENT_MAX_DEVS];
 
#ifdef __cplusplus
}
#endif
 
#endif /*_RTE_EVENTDEV_CORE_H_*/