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/*
* BSD LICENSE
*
* Copyright (C) Cavium, Inc. 2016.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Cavium, Inc nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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 __THUNDERX_NICVF_BSVF_H__
#define __THUNDERX_NICVF_BSVF_H__
#include <sys/queue.h>
struct nicvf;
/**
* The base queue structure to hold secondary qsets.
*/
struct svf_entry {
STAILQ_ENTRY(svf_entry) next; /**< Next element's pointer */
struct nicvf *vf; /**< Holder of a secondary qset */
};
/**
* Enqueue new entry to secondary qsets.
*
* @param entry
* Entry to be enqueued.
*/
void
nicvf_bsvf_push(struct svf_entry *entry);
/**
* Dequeue an entry from secondary qsets.
*
* @return
* Dequeued entry.
*/
struct svf_entry *
nicvf_bsvf_pop(void);
/**
* Check if the queue of secondary qsets is empty.
*
* @return
* 0 on non-empty
* otherwise empty
*/
int
nicvf_bsvf_empty(void);
#endif /* __THUNDERX_NICVF_BSVF_H__ */
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