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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_mbuf.h>
+
+#include "test.h"
+
+#define MBUF_SIZE 2048
+#define NB_MBUF 128
+
+/*
+ * ^
+ * / \
+ * / | \ WARNING: this test program does *not* show how to use the
+ * / . \ API. Its only goal is to check dependencies of include files.
+ * /_______\
+ */
+
+int
+test_mbuf(void)
+{
+ struct rte_mempool *mbuf_pool;
+ struct rte_mbuf *m, *m1;
+ char *hdr;
+ int x;
+ int* ptr;
+
+ mbuf_pool = rte_mempool_create("test_mbuf_pool", NB_MBUF,
+ MBUF_SIZE, 32, 0,
+ (void (*)(struct rte_mempool*, void*)) 0, (void *)0,
+ rte_pktmbuf_init, (void *)0,
+ SOCKET_ID_ANY, 0);
+ if (mbuf_pool == NULL) {
+ return -1;
+ }
+
+ m = rte_pktmbuf_alloc(mbuf_pool);
+ if(m == NULL) {
+ return -1;
+ }
+
+ m1 = RTE_MBUF_FROM_BADDR(RTE_MBUF_TO_BADDR(m));
+ (void)m1;
+
+ x = rte_pktmbuf_pkt_len(m);
+ x = rte_pktmbuf_data_len(m);
+ x = rte_pktmbuf_headroom(m);
+ x = rte_pktmbuf_tailroom(m);
+ x = rte_pktmbuf_is_contiguous(m);
+
+ m = rte_pktmbuf_lastseg(m);
+
+ hdr = rte_pktmbuf_mtod(m, char *);
+ rte_pktmbuf_dump(m, 0);
+
+ hdr = rte_pktmbuf_append(m, 10);
+ x = rte_pktmbuf_trim(m, 10);
+ hdr = rte_pktmbuf_prepend(m, 10);
+ hdr = rte_pktmbuf_adj(m, 10);
+
+ ptr = (int*) rte_ctrlmbuf_data(m);
+ *ptr = rte_ctrlmbuf_len(m);
+ *ptr = rte_pktmbuf_pkt_len(m);
+ *ptr = rte_pktmbuf_data_len(m);
+
+ rte_pktmbuf_free_seg(m);
+ rte_pktmbuf_free(m);
+
+ RTE_MBUF_PREFETCH_TO_FREE(m);
+
+ rte_mbuf_sanity_check(m, RTE_MBUF_CTRL, 1);
+
+ (void)x;
+ (void)hdr;
+
+ return 0;
+}