diff --git a/app/test/Makefile b/app/test/Makefile
index 4311f96..24b27d7 100644
--- a/app/test/Makefile
+++ b/app/test/Makefile
@@ -124,6 +124,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += test_ivshmem.c
 SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += test_distributor.c
 SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += test_distributor_perf.c
 
+SRCS-$(CONFIG_RTE_LIBRTE_REORDER) += test_reorder.c
+
 SRCS-y += test_devargs.c
 SRCS-y += virtual_pmd.c
 SRCS-y += packet_burst_generator.c
diff --git a/app/test/test_reorder.c b/app/test/test_reorder.c
new file mode 100644
index 0000000..6a673e2
--- /dev/null
+++ b/app/test/test_reorder.c
@@ -0,0 +1,452 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   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
+ *   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.
+ */
+
+#include "test.h"
+#include "stdio.h"
+
+#include <unistd.h>
+#include <string.h>
+
+#include <rte_cycles.h>
+#include <rte_errno.h>
+#include <rte_mbuf.h>
+#include <rte_reorder.h>
+#include <rte_lcore.h>
+#include <rte_malloc.h>
+
+#include "test.h"
+
+#define BURST 32
+#define REORDER_BUFFER_SIZE 16384
+#define NUM_MBUFS (2*REORDER_BUFFER_SIZE)
+#define REORDER_BUFFER_SIZE_INVALID 2049
+#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
+
+struct reorder_unittest_params {
+	struct rte_mempool *p;
+	struct rte_reorder_buffer *b;
+};
+
+static struct reorder_unittest_params default_params  = {
+	.p = NULL,
+	.b = NULL
+};
+
+static struct reorder_unittest_params *test_params = &default_params;
+
+static int
+test_reorder_create_inval_name(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+	char *name = NULL;
+
+	b = rte_reorder_create(name, rte_socket_id(), REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b, NULL, "No error on create() with invalid name param.");
+	TEST_ASSERT_EQUAL(rte_errno, EINVAL,
+				"No error on create() with invalid name param.");
+	return 0;
+}
+
+static int
+test_reorder_create_inval_size(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+
+	b = rte_reorder_create("PKT", rte_socket_id(), REORDER_BUFFER_SIZE_INVALID);
+	TEST_ASSERT_EQUAL(b, NULL,
+				"No error on create() with invalid buffer size param.");
+	TEST_ASSERT_EQUAL(rte_errno, EINVAL,
+				"No error on create() with invalid buffer size param.");
+	return 0;
+}
+
+static int
+test_reorder_init_null_buffer(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+	/*
+	 * The minimum memory area size that should be passed to library is,
+	 * sizeof(struct rte_reorder_buffer) + (2 * size * sizeof(struct rte_mbuf *));
+	 * Otherwise error will be thrown
+	 */
+	unsigned int mzsize = 262336;
+	b = rte_reorder_init(b, mzsize, "PKT1", REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b, NULL, "No error on init with NULL buffer.");
+	TEST_ASSERT_EQUAL(rte_errno, EINVAL, "No error on init with NULL buffer.");
+	return 0;
+}
+
+static int
+test_reorder_init_inval_mzsize(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+	unsigned int mzsize =  100;
+	b = rte_malloc(NULL, mzsize, 0);
+	b = rte_reorder_init(b, mzsize, "PKT1", REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b, NULL, "No error on init with invalid mem zone size.");
+	TEST_ASSERT_EQUAL(rte_errno, ENOMEM,
+				"No error on init with invalid mem zone size.");
+	rte_free(b);
+	return 0;
+}
+
+static int
+test_reorder_init_inval_size(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+	unsigned int mzsize =  262336;
+	b = rte_malloc(NULL, mzsize, 0);
+	b = rte_reorder_init(b, mzsize, "PKT1", REORDER_BUFFER_SIZE_INVALID);
+	TEST_ASSERT_EQUAL(b, NULL, "No error on init with invalid buffer size param.");
+	TEST_ASSERT_EQUAL(rte_errno, EINVAL,
+				"No error on init with invalid buffer size param.");
+	rte_free(b);
+	return 0;
+}
+
+static int
+test_reorder_init_inval_name(void)
+{
+	struct rte_reorder_buffer *b = NULL;
+	char *name = NULL;
+	unsigned int mzsize =  262336;
+	b = rte_malloc(NULL, mzsize, 0);
+	b = rte_reorder_init(b, mzsize, name, REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b, NULL, "No error on init with invalid name.");
+	TEST_ASSERT_EQUAL(rte_errno, EINVAL, "No error on init with invalid name.");
+	rte_free(b);
+	return 0;
+}
+
+static int
+test_reorder_buf_instance_existance(void)
+{
+	struct rte_reorder_buffer *result = NULL;
+	struct rte_reorder_buffer *b1 = NULL;
+	struct rte_reorder_buffer *b2 = NULL;
+	unsigned int mzsize =  262336;
+
+	/* Try to find existing reorder buffer instance */
+	result = rte_reorder_find_existing("PKT_RO1");
+	TEST_ASSERT_EQUAL(test_params->b, result,
+			"existing reorder buffer instance not found");
+
+	/* Try to find non existing reorder buffer instance */
+	result = rte_reorder_find_existing("ro_find_non_existing");
+	TEST_ASSERT_EQUAL(result, NULL,
+			"non existing reorder buffer instance found");
+	TEST_ASSERT_EQUAL(rte_errno, ENOENT,
+			"non existing reorder buffer instance found");
+
+	b1 = rte_malloc(NULL, mzsize, 0);
+	b2 = rte_reorder_init(b1, mzsize, "PKT_RO1", REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b2, test_params->b,
+			"no error on init with existing reorder instance name");
+	rte_free(b1);
+
+	b1 = rte_malloc(NULL, mzsize, 0);
+	b2 = rte_reorder_init(b1, mzsize, "ro_find_nonexisting1", REORDER_BUFFER_SIZE);
+	TEST_ASSERT_EQUAL(b2, b1,
+			"error on init with non existing reorder instance name");
+	rte_reorder_free(b1);
+
+	return 0;
+}
+
+static int
+test_reorder_insert(void)
+{
+	struct rte_reorder_buffer *b = test_params->b;
+	struct rte_mempool *p = test_params->p;
+	rte_reorder_reset(b);
+	int num_bufs = 4;
+	struct rte_mbuf *bufs[num_bufs];
+	int ret = 0;
+	if (rte_mempool_get_bulk(p, (void *)bufs, num_bufs) != 0) {
+		printf("%s: Error getting mbuf from pool\n", __func__);
+		return -1;
+	}
+
+	/* too early packet */
+	bufs[0]->seqn = (3*REORDER_BUFFER_SIZE);
+	ret = rte_reorder_insert(b, bufs[0]);
+	if (ret != -1 || rte_errno != ERANGE) {
+		printf("%s:%d: No error on insert() of too early packet with seqn:"
+				" (3*REORDER_BUFFER_SIZE)\n", __func__, __LINE__);
+		rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
+		return -1;
+	}
+
+	/* early packet */
+	bufs[1]->seqn = (2*REORDER_BUFFER_SIZE)-2;
+	ret = rte_reorder_insert(b, bufs[1]);
+	if (ret == -1 || rte_errno == ENOSPC) {
+		printf("%s:%d: Error on insert of early packet with seqn:"
+			" (2*REORDER_BUFFER_SIZE)-2\n", __func__ , __LINE__);
+		rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
+		return -1;
+	}
+
+	bufs[2]->seqn = (3*REORDER_BUFFER_SIZE)-1;
+	ret = rte_reorder_insert(b, bufs[2]);
+	if (ret != -1 && rte_errno != ENOSPC) {
+		printf("%s:%d: Error on insert of early packet with seqn:"
+			" (3*REORDER_BUFFER_SIZE)-3\n", __func__ , __LINE__);
+		rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
+		return -1;
+	}
+
+	rte_mempool_put_bulk(p, (void *)bufs, num_bufs);
+	return 0;
+}
+
+/* Test case covers draining conditions on order buffer */
+static int
+test_reorder_drain_order_buf(void)
+{
+
+	struct rte_reorder_buffer *b = test_params->b;
+	struct rte_mempool *p = test_params->p;
+	rte_reorder_reset(b);
+	struct rte_mbuf *bufs[REORDER_BUFFER_SIZE+10] = {NULL};
+	struct rte_mbuf *robufs[REORDER_BUFFER_SIZE+10] = {NULL};
+	int cnt;
+	int i = 0;
+
+	if (rte_mempool_get_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10) != 0) {
+		printf("%s: Error getting mbuf from pool\n", __func__);
+		return -1;
+	}
+
+	/* insert mbufs in order buffer with gaps i.e seqn 0 to 5 and 8,9 inserted */
+	for (i = 0; i < 10; ) {
+		bufs[i]->seqn = i;
+		rte_reorder_insert(b, bufs[i]);
+		if (i == 5)
+			i += 3;
+		else
+			i++;
+	}
+
+	/* should drain till first gap */
+	cnt = rte_reorder_drain(b, robufs, BURST);
+	if (cnt != 6) {
+		printf("%s:%d:%d: number of expected packets not drained\n",
+			__func__, __LINE__, cnt);
+		rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+		return -1;
+	}
+
+	/* now add missing entries and remaining entries till end of order buf */
+	bufs[6]->seqn = 6;
+	bufs[7]->seqn = 7;
+	rte_reorder_insert(b, bufs[6]);
+	rte_reorder_insert(b, bufs[7]);
+	for (i = 10; i < REORDER_BUFFER_SIZE; i++) {
+		bufs[i]->seqn = i;
+		rte_reorder_insert(b, bufs[i]);
+	}
+
+	/*
+	 * hence gaps are filled now, drain should return entries
+	 * from last gap to till end
+	 */
+	cnt = rte_reorder_drain(b, robufs, REORDER_BUFFER_SIZE+1);
+	if (cnt != REORDER_BUFFER_SIZE-6) {
+		printf("%s:%d: number of expected packets not drained\n",
+			__func__, __LINE__);
+		rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+		return -1;
+	}
+	rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+	return 0;
+}
+
+/* Test case covers draining conditions on ready buffer */
+static int
+test_reorder_drain_ready_buf(void)
+{
+
+	struct rte_reorder_buffer *b = test_params->b;
+	struct rte_mempool *p = test_params->p;
+	rte_reorder_reset(b);
+
+	struct rte_mbuf *bufs[REORDER_BUFFER_SIZE+10] = {NULL};
+	struct rte_mbuf *robufs[REORDER_BUFFER_SIZE+10] = {NULL};
+	int cnt = 0;
+	int i;
+	int ret = 0;
+
+	if (rte_mempool_get_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10) != 0) {
+		printf("%s: Error getting mbuf from pool\n", __func__);
+		return -1;
+	}
+
+	/*1: draining of ready buffer with tail == 0 */
+	for (i = 0; i < REORDER_BUFFER_SIZE; i++) {
+		bufs[i]->seqn = i;
+		ret = rte_reorder_insert(b, bufs[i]);
+		if (ret) {
+			printf("%s: Error on insert of bufs[%u]\n",
+				__func__, i);
+			rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+			return -1;
+		}
+	}
+
+	/*
+	 * insert early packet, this moves entries from order buffer
+	 * to ready buffer
+	 */
+	bufs[REORDER_BUFFER_SIZE]->seqn = (2*REORDER_BUFFER_SIZE)-1;
+	rte_reorder_insert(b, bufs[REORDER_BUFFER_SIZE]);
+
+	/*
+	 * since ready buffer is full, could drain REORDER_BUFFER_SIZE
+	 * entries  from ready buffer
+	 */
+	cnt = rte_reorder_drain(b, robufs, REORDER_BUFFER_SIZE);
+	if (cnt != REORDER_BUFFER_SIZE) {
+		printf("%s:%d:%d: number of expected packets not drained\n",
+			__func__, __LINE__, cnt);
+		rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+		return -1;
+	}
+
+	/*2: draining of ready buffer with tail != 0 */
+
+	/* insert mbufs with seqn:REORDER_BUFFER_SIZE to 2*REORDER_BUFFER_SIZE */
+	for (i = 0; i < REORDER_BUFFER_SIZE; i++) {
+		bufs[i]->seqn = REORDER_BUFFER_SIZE+1+i;
+		ret = rte_reorder_insert(b, bufs[i]);
+		if (ret) {
+			printf("%s: Error on insert of bufs[%u]\n",
+				__func__, i);
+			rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+			return -1;
+		}
+	}
+
+	/*
+	 * insert early packet, this will move entries
+	 * from order buffer to ready buffer
+	 */
+	bufs[REORDER_BUFFER_SIZE]->seqn = (3*REORDER_BUFFER_SIZE)-5;
+	rte_reorder_insert(b, bufs[REORDER_BUFFER_SIZE]);
+
+	/*
+	 * drain only 3 mbufs, this will drain ready buffer
+	 * and advances tail by 3
+	 */
+	cnt = rte_reorder_drain(b, robufs, 3);
+	if (cnt != 3) {
+		printf("%s:%d:%d: number of expected packets not drained\n",
+			__func__, __LINE__, cnt);
+		rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+		return -1;
+	}
+
+	/* insert early packet */
+	bufs[REORDER_BUFFER_SIZE]->seqn = (3*REORDER_BUFFER_SIZE)+2;
+	rte_reorder_insert(b, bufs[REORDER_BUFFER_SIZE]);
+
+	/*
+	 * perform drain on ready buffer with advanced tail,
+	 * validates if(tail == size) in drain
+	 */
+	rte_reorder_drain(b, robufs, REORDER_BUFFER_SIZE);
+	rte_mempool_put_bulk(p, (void *)bufs, REORDER_BUFFER_SIZE+10);
+	return 0;
+}
+
+static int
+test_setup(void)
+{
+	/* reorder buffer instance creation */
+	if (test_params->b == NULL) {
+		test_params->b = rte_reorder_create("PKT_RO1", rte_socket_id(),
+							REORDER_BUFFER_SIZE);
+		if (test_params->b == NULL) {
+			printf("%s: Error creating reorder buffer instance b\n",
+					__func__);
+			return -1;
+		}
+	} else
+		rte_reorder_reset(test_params->b);
+
+	/* mempool creation */
+	if (test_params->p == NULL) {
+		test_params->p = rte_mempool_create("RO_MBUF_POOL", NUM_MBUFS,
+				MBUF_SIZE, BURST,
+				sizeof(struct rte_pktmbuf_pool_private),
+				rte_pktmbuf_pool_init, NULL,
+				rte_pktmbuf_init, NULL,
+				rte_socket_id(), 0);
+		if (test_params->p == NULL) {
+			printf("%s: Error creating mempool\n", __func__);
+			return -1;
+		}
+	}
+	return 0;
+}
+
+static struct unit_test_suite reorder_test_suite  = {
+
+	.setup = test_setup,
+	.suite_name = "Reorder Unit Test Suite",
+	.unit_test_cases = {
+		TEST_CASE(test_reorder_create_inval_name),
+		TEST_CASE(test_reorder_create_inval_size),
+		TEST_CASE(test_reorder_init_null_buffer),
+		TEST_CASE(test_reorder_init_inval_mzsize),
+		TEST_CASE(test_reorder_init_inval_size),
+		TEST_CASE(test_reorder_init_inval_name),
+		TEST_CASE(test_reorder_buf_instance_existance),
+		TEST_CASE(test_reorder_insert),
+		TEST_CASE(test_reorder_drain_order_buf),
+		TEST_CASE(test_reorder_drain_ready_buf),
+		TEST_CASES_END()
+	}
+};
+
+static int
+test_reorder(void)
+{
+	return unit_test_suite_runner(&reorder_test_suite);
+}
+
+static struct test_command reorder_cmd = {
+	.command = "reorder_autotest",
+	.callback = test_reorder,
+};
+REGISTER_TEST_COMMAND(reorder_cmd);
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index e1a0dbf..2a08acb 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -67,6 +67,10 @@ ifeq ($(CONFIG_RTE_LIBRTE_DISTRIBUTOR),y)
 LDLIBS += -lrte_distributor
 endif
 
+ifeq ($(CONFIG_RTE_LIBRTE_REORDER),y)
+LDLIBS += -lrte_reorder
+endif
+
 ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
 ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
 LDLIBS += -lrte_kni
