/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2014 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
+ * 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
+ * * 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
+ * * 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
+ * * 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
+ * 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 <string.h>
#include <rte_random.h>
#include <rte_cycles.h>
-#include <cmdline_parse.h>
-
#include "test.h"
#define MBUF_SIZE 2048
static struct rte_mempool *refcnt_pool = NULL;
static struct rte_ring *refcnt_mbuf_ring = NULL;
static volatile uint32_t refcnt_stop_slaves;
-static uint32_t refcnt_lcore[RTE_MAX_LCORE];
+static unsigned refcnt_lcore[RTE_MAX_LCORE];
#endif
return ret;
}
+/*
+ * test that the pointer to the data on a packet mbuf is set properly
+ */
+static int
+test_pktmbuf_pool_ptr(void)
+{
+ unsigned i;
+ struct rte_mbuf *m[NB_MBUF];
+ int ret = 0;
+
+ for (i=0; i<NB_MBUF; i++)
+ m[i] = NULL;
+
+ /* alloc NB_MBUF mbufs */
+ for (i=0; i<NB_MBUF; i++) {
+ m[i] = rte_pktmbuf_alloc(pktmbuf_pool);
+ if (m[i] == NULL) {
+ printf("rte_pktmbuf_alloc() failed (%u)\n", i);
+ ret = -1;
+ }
+ m[i]->pkt.data = RTE_PTR_ADD(m[i]->pkt.data, 64);
+ }
+
+ /* free them */
+ for (i=0; i<NB_MBUF; i++) {
+ if (m[i] != NULL)
+ rte_pktmbuf_free(m[i]);
+ }
+
+ for (i=0; i<NB_MBUF; i++)
+ m[i] = NULL;
+
+ /* alloc NB_MBUF mbufs */
+ for (i=0; i<NB_MBUF; i++) {
+ m[i] = rte_pktmbuf_alloc(pktmbuf_pool);
+ if (m[i] == NULL) {
+ printf("rte_pktmbuf_alloc() failed (%u)\n", i);
+ ret = -1;
+ }
+ if (m[i]->pkt.data != RTE_PTR_ADD(m[i]->buf_addr, RTE_PKTMBUF_HEADROOM)) {
+ printf ("pkt.data pointer not set properly\n");
+ ret = -1;
+ }
+ }
+
+ /* free them */
+ for (i=0; i<NB_MBUF; i++) {
+ if (m[i] != NULL)
+ rte_pktmbuf_free(m[i]);
+ }
+ return ret;
+}
static int
test_pktmbuf_free_segment(void)
static int
test_refcnt_slave(__attribute__((unused)) void *arg)
{
- uint32_t lcore, free;
- void *mp;
+ unsigned lcore, free;
+ void *mp = 0;
lcore = rte_lcore_id();
printf("%s started at lcore %u\n", __func__, lcore);
}
static void
-test_refcnt_iter(uint32_t lcore, uint32_t iter)
+test_refcnt_iter(unsigned lcore, unsigned iter)
{
uint16_t ref;
- uint32_t i, n, tref, wn;
+ unsigned i, n, tref, wn;
struct rte_mbuf *m;
tref = 0;
static int
test_refcnt_master(void)
{
- uint32_t i, lcore;
+ unsigned i, lcore;
lcore = rte_lcore_id();
printf("%s started at lcore %u\n", __func__, lcore);
{
#if defined RTE_MBUF_SCATTER_GATHER && defined RTE_MBUF_REFCNT_ATOMIC
- uint32_t lnum, master, slave, tref;
+ unsigned lnum, master, slave, tref;
if ((lnum = rte_lcore_count()) == 1) {
printf("test_mbuf_pool() failed (2)\n");
return -1;
}
+
+ /* test that the pointer to the data on a packet mbuf is set properly */
+ if (test_pktmbuf_pool_ptr() < 0) {
+ printf("test_pktmbuf_pool_ptr() failed\n");
+ return -1;
+ }
/* test data manipulation in mbuf */
if (test_one_pktmbuf() < 0) {
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