rte_port_ring.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */

#ifndef __INCLUDE_RTE_PORT_RING_H__
#define __INCLUDE_RTE_PORT_RING_H__

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>

#include <rte_ring.h>

#include "rte_port.h"

struct rte_port_ring_reader_params {
    struct rte_ring *ring;
};

extern struct rte_port_in_ops rte_port_ring_reader_ops;

struct rte_port_ring_writer_params {
    struct rte_ring *ring;

    uint32_t tx_burst_sz;
};

extern struct rte_port_out_ops rte_port_ring_writer_ops;

struct rte_port_ring_writer_nodrop_params {
    struct rte_ring *ring;

    uint32_t tx_burst_sz;

    uint32_t n_retries;
};

extern struct rte_port_out_ops rte_port_ring_writer_nodrop_ops;

#define rte_port_ring_multi_reader_params rte_port_ring_reader_params

extern struct rte_port_in_ops rte_port_ring_multi_reader_ops;

#define rte_port_ring_multi_writer_params rte_port_ring_writer_params

extern struct rte_port_out_ops rte_port_ring_multi_writer_ops;

#define rte_port_ring_multi_writer_nodrop_params \
    rte_port_ring_writer_nodrop_params

extern struct rte_port_out_ops rte_port_ring_multi_writer_nodrop_ops;

#ifdef __cplusplus
}
#endif

#endif