/*-
 *   BSD LICENSE
 *
 * Copyright (c) 2017 Solarflare Communications Inc.
 * All rights reserved.
 *
 * This software was jointly developed between OKTET Labs (under contract
 * for Solarflare) and Solarflare Communications, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _SFC_FLOW_H
#define _SFC_FLOW_H

#include <rte_tailq.h>
#include <rte_flow_driver.h>

#include "efx.h"

#ifdef __cplusplus
extern "C" {
#endif

/* PMD-specific definition of the opaque type from rte_flow.h */
struct rte_flow {
	efx_filter_spec_t spec;		/* filter specification */
	TAILQ_ENTRY(rte_flow) entries;	/* flow list entries */
};

TAILQ_HEAD(sfc_flow_list, rte_flow);

extern const struct rte_flow_ops sfc_flow_ops;

struct sfc_adapter;

void sfc_flow_init(struct sfc_adapter *sa);
void sfc_flow_fini(struct sfc_adapter *sa);
int sfc_flow_start(struct sfc_adapter *sa);
void sfc_flow_stop(struct sfc_adapter *sa);

#ifdef __cplusplus
}
#endif
#endif /* _SFC_FLOW_H */