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diff --git a/app/chkincs/test_ring.c b/app/chkincs/test_ring.c
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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;
+}