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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* 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 Intel Corporation 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.
*
* version: DPDK.L.1.2.3-3
*/
#include <rte_ring.h>
#include "test.h"
#define MAX_BULK 16
#define RING_SIZE 4096
/*
* ^
* / \
* / | \ WARNING: this test program does *not* show how to use the
* / . \ API. Its only goal is to check dependencies of include files.
* /_______\
*/
int
test_ring(void)
{
struct rte_ring *r;
void *ptrs[MAX_BULK];
int x;
r = rte_ring_create("test", RING_SIZE, SOCKET_ID_ANY, 0);
if (r == 0) {
return -1;
}
rte_ring_dump(r);
rte_ring_set_bulk_count(r, MAX_BULK);
rte_ring_set_water_mark(r, 50);
rte_ring_sp_enqueue_bulk(r, &ptrs[0], 1);
rte_ring_mp_enqueue_bulk(r, &ptrs[0], 1);
rte_ring_sp_enqueue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_mp_enqueue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_enqueue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_enqueue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_sp_enqueue(r, &ptrs[0]);
rte_ring_mp_enqueue(r, &ptrs[0]);
rte_ring_enqueue(r, &ptrs[0]);
rte_ring_sc_dequeue_bulk(r, &ptrs[0], 1);
rte_ring_sc_dequeue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_mc_dequeue_bulk(r, &ptrs[0], 1);
rte_ring_mc_dequeue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_dequeue_bulk(r, &ptrs[0], 1);
rte_ring_dequeue_bulk(r, &ptrs[0], MAX_BULK);
rte_ring_sc_dequeue(r, &ptrs[0]);
rte_ring_mc_dequeue(r, &ptrs[0]);
rte_ring_dequeue(r, &ptrs[0]);
__RING_STAT_ADD(r, enq_fail, 10);
x = rte_ring_full(r);
x = rte_ring_empty(r);
x = rte_ring_count(r);
x = rte_ring_free_count(r);
(void)x;
return 0;
}
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