96 lines
2.0 KiB
C
96 lines
2.0 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2019 Intel Corporation
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*/
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#ifndef __INCLUDE_RTE_PORT_EVENTDEV_H__
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#define __INCLUDE_RTE_PORT_EVENTDEV_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @file
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* RTE Port Eventdev Interface
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*
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* eventdev_reader: input port built on top of pre-initialized eventdev
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* interface
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* eventdev_writer: output port built on top of pre-initialized eventdev
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* interface
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*
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**/
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#include <stdint.h>
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#include <rte_eventdev.h>
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#include "rte_port.h"
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/** Eventdev_reader port parameters */
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struct rte_port_eventdev_reader_params {
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/** Eventdev Device ID */
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uint8_t eventdev_id;
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/** Eventdev Port ID */
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uint8_t port_id;
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};
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/** Eventdev_reader port operations. */
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extern struct rte_port_in_ops rte_port_eventdev_reader_ops;
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/** Eventdev_writer port parameters. */
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struct rte_port_eventdev_writer_params {
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/** Eventdev Device ID. */
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uint8_t eventdev_id;
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/** Eventdev Port ID. */
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uint8_t port_id;
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/** Eventdev Queue ID. */
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uint8_t queue_id;
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/** Burst size to eventdev interface. */
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uint32_t enq_burst_sz;
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/** Scheduler synchronization type (RTE_SCHED_TYPE_*)*/
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uint8_t sched_type;
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/** The type of eventdev enqueue operation - new/forward/release */
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uint8_t evt_op;
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};
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/** Eventdev_writer port operations. */
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extern struct rte_port_out_ops rte_port_eventdev_writer_ops;
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/** Event_writer_nodrop port parameters. */
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struct rte_port_eventdev_writer_nodrop_params {
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/** Eventdev Device ID. */
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uint8_t eventdev_id;
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/** Eventdev Port ID. */
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uint16_t port_id;
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/** Eventdev Queue ID. */
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uint16_t queue_id;
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/** Burst size to eventdev interface. */
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uint32_t enq_burst_sz;
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/** Scheduler synchronization type (RTE_SCHED_TYPE_*)*/
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uint8_t sched_type;
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/** The type of eventdev enqueue operation - new/forward/release */
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uint8_t evt_op;
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/** Maximum number of retries, 0 for no limit. */
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uint32_t n_retries;
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};
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/** Eventdev_writer_nodrop port operations. */
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extern struct rte_port_out_ops rte_port_eventdev_writer_nodrop_ops;
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#ifdef __cplusplus
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}
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#endif
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#endif
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