Imported Upstream version 16.07-rc1

Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

17 files changed, 1431 insertions, 83 deletions

diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index b4205385..dc4ef7f9 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -35,6 +35,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += aesni_gcm
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += aesni_mb
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += qat
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += snow3g
+DIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += kasumi
 DIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += null
 
 include $(RTE_SDK)/mk/rte.subdir.mk
diff --git a/drivers/crypto/aesni_gcm/Makefile b/drivers/crypto/aesni_gcm/Makefile
index aa2621bd..5898cae1 100644
--- a/drivers/crypto/aesni_gcm/Makefile
+++ b/drivers/crypto/aesni_gcm/Makefile
@@ -30,9 +30,11 @@
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
+ifneq ($(MAKECMDGOALS),clean)
 ifeq ($(AESNI_MULTI_BUFFER_LIB_PATH),)
 $(error "Please define AESNI_MULTI_BUFFER_LIB_PATH environment variable")
 endif
+endif
 
 # library name
 LIB = librte_pmd_aesni_gcm.a
@@ -47,9 +49,10 @@ LIBABIVER := 1
 # versioning export map
 EXPORT_MAP := rte_pmd_aesni_gcm_version.map
 
-# external library include paths
+# external library dependencies
 CFLAGS += -I$(AESNI_MULTI_BUFFER_LIB_PATH)
 CFLAGS += -I$(AESNI_MULTI_BUFFER_LIB_PATH)/include
+LDLIBS += -L$(AESNI_MULTI_BUFFER_LIB_PATH) -lIPSec_MB
 LDLIBS += -lcrypto
 
 # library source files
@@ -62,6 +65,8 @@ SYMLINK-y-include +=
 # library dependencies
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += lib/librte_eal
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += lib/librte_ring
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_GCM) += lib/librte_cryptodev
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/aesni_mb/Makefile b/drivers/crypto/aesni_mb/Makefile
index ec65291f..d3994cc6 100644
--- a/drivers/crypto/aesni_mb/Makefile
+++ b/drivers/crypto/aesni_mb/Makefile
@@ -49,9 +49,10 @@ LIBABIVER := 1
 # versioning export map
 EXPORT_MAP := rte_pmd_aesni_version.map
 
-# external library include paths
+# external library dependencies
 CFLAGS += -I$(AESNI_MULTI_BUFFER_LIB_PATH)
 CFLAGS += -I$(AESNI_MULTI_BUFFER_LIB_PATH)/include
+LDLIBS += -L$(AESNI_MULTI_BUFFER_LIB_PATH) -lIPSec_MB
 
 # library source files
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += rte_aesni_mb_pmd.c
@@ -60,6 +61,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += rte_aesni_mb_pmd_ops.c
 # library dependencies
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += lib/librte_eal
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += lib/librte_ring
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AESNI_MB) += lib/librte_cryptodev
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index 3415ac1b..6554fc4e 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -222,6 +222,9 @@ aesni_mb_set_session_cipher_parameters(const struct aesni_mb_ops *mb_ops,
 	case RTE_CRYPTO_CIPHER_AES_CBC:
 		sess->cipher.mode = CBC;
 		break;
+	case RTE_CRYPTO_CIPHER_AES_CTR:
+		sess->cipher.mode = CNTR;
+		break;
 	default:
 		MB_LOG_ERR("Unsupported cipher mode parameter");
 		return -1;
@@ -379,9 +382,11 @@ process_crypto_op(struct aesni_mb_qp *qp, struct rte_crypto_op *op,
 		/* append space for output data to mbuf */
 		char *odata = rte_pktmbuf_append(m_dst,
 				rte_pktmbuf_data_len(op->sym->m_src));
-		if (odata == NULL)
+		if (odata == NULL) {
 			MB_LOG_ERR("failed to allocate space in destination "
 					"mbuf for source data");
+			return NULL;
+		}
 
 		memcpy(odata, rte_pktmbuf_mtod(op->sym->m_src, void*),
 				rte_pktmbuf_data_len(op->sym->m_src));
@@ -560,7 +565,7 @@ aesni_mb_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 		goto flush_jobs;
 	else
 		qp->stats.enqueued_count += processed_jobs;
-		return i;
+	return i;
 
 flush_jobs:
 	/*
diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
index 3806a66e..d3c46ace 100644
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd_ops.c
@@ -207,6 +207,26 @@ static const struct rte_cryptodev_capabilities aesni_mb_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* AES CTR */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+			{.cipher = {
+				.algo = RTE_CRYPTO_CIPHER_AES_CTR,
+				.block_size = 16,
+				.key_size = {
+					.min = 16,
+					.max = 32,
+					.increment = 8
+				},
+				.iv_size = {
+					.min = 16,
+					.max = 16,
+					.increment = 0
+				}
+			}, }
+		}, }
+	},
 	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 };
 
diff --git a/drivers/crypto/kasumi/Makefile b/drivers/crypto/kasumi/Makefile
new file mode 100644
index 00000000..9fb0be85
--- /dev/null
+++ b/drivers/crypto/kasumi/Makefile
@@ -0,0 +1,69 @@
+#   BSD LICENSE
+#
+#   Copyright(c) 2016 Intel Corporation. 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 $(RTE_SDK)/mk/rte.vars.mk
+
+ifneq ($(MAKECMDGOALS),clean)
+ifeq ($(LIBSSO_KASUMI_PATH),)
+$(error "Please define LIBSSO_KASUMI_PATH environment variable")
+endif
+endif
+
+# library name
+LIB = librte_pmd_kasumi.a
+
+# build flags
+CFLAGS += -O3
+CFLAGS += $(WERROR_FLAGS)
+
+# library version
+LIBABIVER := 1
+
+# versioning export map
+EXPORT_MAP := rte_pmd_kasumi_version.map
+
+# external library dependencies
+CFLAGS += -I$(LIBSSO_KASUMI_PATH)
+CFLAGS += -I$(LIBSSO_KASUMI_PATH)/include
+CFLAGS += -I$(LIBSSO_KASUMI_PATH)/build
+LDLIBS += -L$(LIBSSO_KASUMI_PATH)/build -lsso_kasumi
+
+# library source files
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += rte_kasumi_pmd.c
+SRCS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += rte_kasumi_pmd_ops.c
+
+# library dependencies
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += lib/librte_eal
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += lib/librte_ring
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_KASUMI) += lib/librte_cryptodev
+
+include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
new file mode 100644
index 00000000..5f8c7a2e
--- /dev/null
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
@@ -0,0 +1,657 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2016 Intel Corporation. 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 <rte_common.h>
+#include <rte_config.h>
+#include <rte_hexdump.h>
+#include <rte_cryptodev.h>
+#include <rte_cryptodev_pmd.h>
+#include <rte_dev.h>
+#include <rte_malloc.h>
+#include <rte_cpuflags.h>
+
+#include "rte_kasumi_pmd_private.h"
+
+#define KASUMI_KEY_LENGTH 16
+#define KASUMI_IV_LENGTH 8
+#define KASUMI_DIGEST_LENGTH 4
+#define KASUMI_MAX_BURST 4
+#define BYTE_LEN 8
+
+/**
+ * Global static parameter used to create a unique name for each KASUMI
+ * crypto device.
+ */
+static unsigned unique_name_id;
+
+static inline int
+create_unique_device_name(char *name, size_t size)
+{
+	int ret;
+
+	if (name == NULL)
+		return -EINVAL;
+
+	ret = snprintf(name, size, "%s_%u", CRYPTODEV_NAME_KASUMI_PMD,
+			unique_name_id++);
+	if (ret < 0)
+		return ret;
+	return 0;
+}
+
+/** Get xform chain order. */
+static enum kasumi_operation
+kasumi_get_mode(const struct rte_crypto_sym_xform *xform)
+{
+	if (xform == NULL)
+		return KASUMI_OP_NOT_SUPPORTED;
+
+	if (xform->next)
+		if (xform->next->next != NULL)
+			return KASUMI_OP_NOT_SUPPORTED;
+
+	if (xform->type == RTE_CRYPTO_SYM_XFORM_AUTH) {
+		if (xform->next == NULL)
+			return KASUMI_OP_ONLY_AUTH;
+		else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_CIPHER)
+			return KASUMI_OP_AUTH_CIPHER;
+		else
+			return KASUMI_OP_NOT_SUPPORTED;
+	}
+
+	if (xform->type == RTE_CRYPTO_SYM_XFORM_CIPHER) {
+		if (xform->next == NULL)
+			return KASUMI_OP_ONLY_CIPHER;
+		else if (xform->next->type == RTE_CRYPTO_SYM_XFORM_AUTH)
+			return KASUMI_OP_CIPHER_AUTH;
+		else
+			return KASUMI_OP_NOT_SUPPORTED;
+	}
+
+	return KASUMI_OP_NOT_SUPPORTED;
+}
+
+
+/** Parse crypto xform chain and set private session parameters. */
+int
+kasumi_set_session_parameters(struct kasumi_session *sess,
+		const struct rte_crypto_sym_xform *xform)
+{
+	const struct rte_crypto_sym_xform *auth_xform = NULL;
+	const struct rte_crypto_sym_xform *cipher_xform = NULL;
+	int mode;
+
+	/* Select Crypto operation - hash then cipher / cipher then hash */
+	mode = kasumi_get_mode(xform);
+
+	switch (mode) {
+	case KASUMI_OP_CIPHER_AUTH:
+		auth_xform = xform->next;
+		/* Fall-through */
+	case KASUMI_OP_ONLY_CIPHER:
+		cipher_xform = xform;
+		break;
+	case KASUMI_OP_AUTH_CIPHER:
+		cipher_xform = xform->next;
+		/* Fall-through */
+	case KASUMI_OP_ONLY_AUTH:
+		auth_xform = xform;
+	}
+
+	if (mode == KASUMI_OP_NOT_SUPPORTED) {
+		KASUMI_LOG_ERR("Unsupported operation chain order parameter");
+		return -EINVAL;
+	}
+
+	if (cipher_xform) {
+		/* Only KASUMI F8 supported */
+		if (cipher_xform->cipher.algo != RTE_CRYPTO_CIPHER_KASUMI_F8)
+			return -EINVAL;
+		/* Initialize key */
+		sso_kasumi_init_f8_key_sched(xform->cipher.key.data,
+				&sess->pKeySched_cipher);
+	}
+
+	if (auth_xform) {
+		/* Only KASUMI F9 supported */
+		if (auth_xform->auth.algo != RTE_CRYPTO_AUTH_KASUMI_F9)
+			return -EINVAL;
+		sess->auth_op = auth_xform->auth.op;
+		/* Initialize key */
+		sso_kasumi_init_f9_key_sched(xform->auth.key.data,
+				&sess->pKeySched_hash);
+	}
+
+
+	sess->op = mode;
+
+	return 0;
+}
+
+/** Get KASUMI session. */
+static struct kasumi_session *
+kasumi_get_session(struct kasumi_qp *qp, struct rte_crypto_op *op)
+{
+	struct kasumi_session *sess;
+
+	if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_WITH_SESSION) {
+		if (unlikely(op->sym->session->dev_type !=
+				RTE_CRYPTODEV_KASUMI_PMD))
+			return NULL;
+
+		sess = (struct kasumi_session *)op->sym->session->_private;
+	} else  {
+		struct rte_cryptodev_session *c_sess = NULL;
+
+		if (rte_mempool_get(qp->sess_mp, (void **)&c_sess))
+			return NULL;
+
+		sess = (struct kasumi_session *)c_sess->_private;
+
+		if (unlikely(kasumi_set_session_parameters(sess,
+				op->sym->xform) != 0))
+			return NULL;
+	}
+
+	return sess;
+}
+
+/** Encrypt/decrypt mbufs with same cipher key. */
+static uint8_t
+process_kasumi_cipher_op(struct rte_crypto_op **ops,
+		struct kasumi_session *session,
+		uint8_t num_ops)
+{
+	unsigned i;
+	uint8_t processed_ops = 0;
+	uint8_t *src[num_ops], *dst[num_ops];
+	uint64_t IV[num_ops];
+	uint32_t num_bytes[num_ops];
+
+	for (i = 0; i < num_ops; i++) {
+		/* Sanity checks. */
+		if (ops[i]->sym->cipher.iv.length != KASUMI_IV_LENGTH) {
+			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+			KASUMI_LOG_ERR("iv");
+			break;
+		}
+
+		src[i] = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +
+				(ops[i]->sym->cipher.data.offset >> 3);
+		dst[i] = ops[i]->sym->m_dst ?
+			rte_pktmbuf_mtod(ops[i]->sym->m_dst, uint8_t *) +
+				(ops[i]->sym->cipher.data.offset >> 3) :
+			rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +
+				(ops[i]->sym->cipher.data.offset >> 3);
+		IV[i] = *((uint64_t *)(ops[i]->sym->cipher.iv.data));
+		num_bytes[i] = ops[i]->sym->cipher.data.length >> 3;
+
+		processed_ops++;
+	}
+
+	if (processed_ops != 0)
+		sso_kasumi_f8_n_buffer(&session->pKeySched_cipher, IV,
+			src, dst, num_bytes, processed_ops);
+
+	return processed_ops;
+}
+
+/** Encrypt/decrypt mbuf (bit level function). */
+static uint8_t
+process_kasumi_cipher_op_bit(struct rte_crypto_op *op,
+		struct kasumi_session *session)
+{
+	uint8_t *src, *dst;
+	uint64_t IV;
+	uint32_t length_in_bits, offset_in_bits;
+
+	/* Sanity checks. */
+	if (unlikely(op->sym->cipher.iv.length != KASUMI_IV_LENGTH)) {
+		op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+		KASUMI_LOG_ERR("iv");
+		return 0;
+	}
+
+	offset_in_bits = op->sym->cipher.data.offset;
+	src = rte_pktmbuf_mtod(op->sym->m_src, uint8_t *);
+	dst = op->sym->m_dst ?
+		rte_pktmbuf_mtod(op->sym->m_dst, uint8_t *) :
+		rte_pktmbuf_mtod(op->sym->m_src, uint8_t *);
+	IV = *((uint64_t *)(op->sym->cipher.iv.data));
+	length_in_bits = op->sym->cipher.data.length;
+
+	sso_kasumi_f8_1_buffer_bit(&session->pKeySched_cipher, IV,
+			src, dst, length_in_bits, offset_in_bits);
+
+	return 1;
+}
+
+/** Generate/verify hash from mbufs with same hash key. */
+static int
+process_kasumi_hash_op(struct rte_crypto_op **ops,
+		struct kasumi_session *session,
+		uint8_t num_ops)
+{
+	unsigned i;
+	uint8_t processed_ops = 0;
+	uint8_t *src, *dst;
+	uint32_t length_in_bits;
+	uint32_t num_bytes;
+	uint32_t shift_bits;
+	uint64_t IV;
+	uint8_t direction;
+
+	for (i = 0; i < num_ops; i++) {
+		if (unlikely(ops[i]->sym->auth.aad.length != KASUMI_IV_LENGTH)) {
+			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+			KASUMI_LOG_ERR("aad");
+			break;
+		}
+
+		if (unlikely(ops[i]->sym->auth.digest.length != KASUMI_DIGEST_LENGTH)) {
+			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+			KASUMI_LOG_ERR("digest");
+			break;
+		}
+
+		/* Data must be byte aligned */
+		if ((ops[i]->sym->auth.data.offset % BYTE_LEN) != 0) {
+			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+			KASUMI_LOG_ERR("offset");
+			break;
+		}
+
+		length_in_bits = ops[i]->sym->auth.data.length;
+
+		src = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +
+				(ops[i]->sym->auth.data.offset >> 3);
+		/* IV from AAD */
+		IV = *((uint64_t *)(ops[i]->sym->auth.aad.data));
+		/* Direction from next bit after end of message */
+		num_bytes = (length_in_bits >> 3) + 1;
+		shift_bits = (BYTE_LEN - 1 - length_in_bits) % BYTE_LEN;
+		direction = (src[num_bytes - 1] >> shift_bits) & 0x01;
+
+		if (session->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
+			dst = (uint8_t *)rte_pktmbuf_append(ops[i]->sym->m_src,
+					ops[i]->sym->auth.digest.length);
+
+			sso_kasumi_f9_1_buffer_user(&session->pKeySched_hash,
+					IV, src,
+					length_in_bits,	dst, direction);
+			/* Verify digest. */
+			if (memcmp(dst, ops[i]->sym->auth.digest.data,
+					ops[i]->sym->auth.digest.length) != 0)
+				ops[i]->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+
+			/* Trim area used for digest from mbuf. */
+			rte_pktmbuf_trim(ops[i]->sym->m_src,
+					ops[i]->sym->auth.digest.length);
+		} else  {
+			dst = ops[i]->sym->auth.digest.data;
+
+			sso_kasumi_f9_1_buffer_user(&session->pKeySched_hash,
+					IV, src,
+					length_in_bits, dst, direction);
+		}
+		processed_ops++;
+	}
+
+	return processed_ops;
+}
+
+/** Process a batch of crypto ops which shares the same session. */
+static int
+process_ops(struct rte_crypto_op **ops, struct kasumi_session *session,
+		struct kasumi_qp *qp, uint8_t num_ops,
+		uint16_t *accumulated_enqueued_ops)
+{
+	unsigned i;
+	unsigned enqueued_ops, processed_ops;
+
+	switch (session->op) {
+	case KASUMI_OP_ONLY_CIPHER:
+		processed_ops = process_kasumi_cipher_op(ops,
+				session, num_ops);
+		break;
+	case KASUMI_OP_ONLY_AUTH:
+		processed_ops = process_kasumi_hash_op(ops, session,
+				num_ops);
+		break;
+	case KASUMI_OP_CIPHER_AUTH:
+		processed_ops = process_kasumi_cipher_op(ops, session,
+				num_ops);
+		process_kasumi_hash_op(ops, session, processed_ops);
+		break;
+	case KASUMI_OP_AUTH_CIPHER:
+		processed_ops = process_kasumi_hash_op(ops, session,
+				num_ops);
+		process_kasumi_cipher_op(ops, session, processed_ops);
+		break;
+	default:
+		/* Operation not supported. */
+		processed_ops = 0;
+	}
+
+	for (i = 0; i < num_ops; i++) {
+		/*
+		 * If there was no error/authentication failure,
+		 * change status to successful.
+		 */
+		if (ops[i]->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED)
+			ops[i]->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+		/* Free session if a session-less crypto op. */
+		if (ops[i]->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) {
+			rte_mempool_put(qp->sess_mp, ops[i]->sym->session);
+			ops[i]->sym->session = NULL;
+		}
+	}
+
+	enqueued_ops = rte_ring_enqueue_burst(qp->processed_ops,
+				(void **)ops, processed_ops);
+	qp->qp_stats.enqueued_count += enqueued_ops;
+	*accumulated_enqueued_ops += enqueued_ops;
+
+	return enqueued_ops;
+}
+
+/** Process a crypto op with length/offset in bits. */
+static int
+process_op_bit(struct rte_crypto_op *op, struct kasumi_session *session,
+		struct kasumi_qp *qp, uint16_t *accumulated_enqueued_ops)
+{
+	unsigned enqueued_op, processed_op;
+
+	switch (session->op) {
+	case KASUMI_OP_ONLY_CIPHER:
+		processed_op = process_kasumi_cipher_op_bit(op,
+				session);
+		break;
+	case KASUMI_OP_ONLY_AUTH:
+		processed_op = process_kasumi_hash_op(&op, session, 1);
+		break;
+	case KASUMI_OP_CIPHER_AUTH:
+		processed_op = process_kasumi_cipher_op_bit(op, session);
+		if (processed_op == 1)
+			process_kasumi_hash_op(&op, session, 1);
+		break;
+	case KASUMI_OP_AUTH_CIPHER:
+		processed_op = process_kasumi_hash_op(&op, session, 1);
+		if (processed_op == 1)
+			process_kasumi_cipher_op_bit(op, session);
+		break;
+	default:
+		/* Operation not supported. */
+		processed_op = 0;
+	}
+
+	/*
+	 * If there was no error/authentication failure,
+	 * change status to successful.
+	 */
+	if (op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED)
+		op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+
+	/* Free session if a session-less crypto op. */
+	if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) {
+		rte_mempool_put(qp->sess_mp, op->sym->session);
+		op->sym->session = NULL;
+	}
+
+	enqueued_op = rte_ring_enqueue_burst(qp->processed_ops, (void **)&op,
+				processed_op);
+	qp->qp_stats.enqueued_count += enqueued_op;
+	*accumulated_enqueued_ops += enqueued_op;
+
+	return enqueued_op;
+}
+
+static uint16_t
+kasumi_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
+		uint16_t nb_ops)
+{
+	struct rte_crypto_op *c_ops[nb_ops];
+	struct rte_crypto_op *curr_c_op;
+
+	struct kasumi_session *prev_sess = NULL, *curr_sess = NULL;
+	struct kasumi_qp *qp = queue_pair;
+	unsigned i;
+	uint8_t burst_size = 0;
+	uint16_t enqueued_ops = 0;
+	uint8_t processed_ops;
+
+	for (i = 0; i < nb_ops; i++) {
+		curr_c_op = ops[i];
+
+		/* Set status as enqueued (not processed yet) by default. */
+		curr_c_op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
+
+		curr_sess = kasumi_get_session(qp, curr_c_op);
+		if (unlikely(curr_sess == NULL ||
+				curr_sess->op == KASUMI_OP_NOT_SUPPORTED)) {
+			curr_c_op->status =
+					RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
+			break;
+		}
+
+		/* If length/offset is at bit-level, process this buffer alone. */
+		if (((curr_c_op->sym->cipher.data.length % BYTE_LEN) != 0)
+				|| ((ops[i]->sym->cipher.data.offset
+					% BYTE_LEN) != 0)) {
+			/* Process the ops of the previous session. */
+			if (prev_sess != NULL) {
+				processed_ops = process_ops(c_ops, prev_sess,
+						qp, burst_size, &enqueued_ops);
+				if (processed_ops < burst_size) {
+					burst_size = 0;
+					break;
+				}
+
+				burst_size = 0;
+				prev_sess = NULL;
+			}
+
+			processed_ops = process_op_bit(curr_c_op, curr_sess,
+						qp, &enqueued_ops);
+			if (processed_ops != 1)
+				break;
+
+			continue;
+		}
+
+		/* Batch ops that share the same session. */
+		if (prev_sess == NULL) {
+			prev_sess = curr_sess;
+			c_ops[burst_size++] = curr_c_op;
+		} else if (curr_sess == prev_sess) {
+			c_ops[burst_size++] = curr_c_op;
+			/*
+			 * When there are enough ops to process in a batch,
+			 * process them, and start a new batch.
+			 */
+			if (burst_size == KASUMI_MAX_BURST) {
+				processed_ops = process_ops(c_ops, prev_sess,
+						qp, burst_size, &enqueued_ops);
+				if (processed_ops < burst_size) {
+					burst_size = 0;
+					break;
+				}
+
+				burst_size = 0;
+				prev_sess = NULL;
+			}
+		} else {
+			/*
+			 * Different session, process the ops
+			 * of the previous session.
+			 */
+			processed_ops = process_ops(c_ops, prev_sess,
+					qp, burst_size, &enqueued_ops);
+			if (processed_ops < burst_size) {
+				burst_size = 0;
+				break;
+			}
+
+			burst_size = 0;
+			prev_sess = curr_sess;
+
+			c_ops[burst_size++] = curr_c_op;
+		}
+	}
+
+	if (burst_size != 0) {
+		/* Process the crypto ops of the last session. */
+		processed_ops = process_ops(c_ops, prev_sess,
+				qp, burst_size, &enqueued_ops);
+	}
+
+	qp->qp_stats.enqueue_err_count += nb_ops - enqueued_ops;
+	return enqueued_ops;
+}
+
+static uint16_t
+kasumi_pmd_dequeue_burst(void *queue_pair,
+		struct rte_crypto_op **c_ops, uint16_t nb_ops)
+{
+	struct kasumi_qp *qp = queue_pair;
+
+	unsigned nb_dequeued;
+
+	nb_dequeued = rte_ring_dequeue_burst(qp->processed_ops,
+			(void **)c_ops, nb_ops);
+	qp->qp_stats.dequeued_count += nb_dequeued;
+
+	return nb_dequeued;
+}
+
+static int cryptodev_kasumi_uninit(const char *name);
+
+static int
+cryptodev_kasumi_create(const char *name,
+		struct rte_crypto_vdev_init_params *init_params)
+{
+	struct rte_cryptodev *dev;
+	char crypto_dev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
+	struct kasumi_private *internals;
+	uint64_t cpu_flags = 0;
+
+	/* Check CPU for supported vector instruction set */
+	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX))
+		cpu_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
+	else if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_1))
+		cpu_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+	else {
+		KASUMI_LOG_ERR("Vector instructions are not supported by CPU");
+		return -EFAULT;
+	}
+
+	/* Create a unique device name. */
+	if (create_unique_device_name(crypto_dev_name,
+			RTE_CRYPTODEV_NAME_MAX_LEN) != 0) {
+		KASUMI_LOG_ERR("failed to create unique cryptodev name");
+		return -EINVAL;
+	}
+
+	dev = rte_cryptodev_pmd_virtual_dev_init(crypto_dev_name,
+			sizeof(struct kasumi_private), init_params->socket_id);
+	if (dev == NULL) {
+		KASUMI_LOG_ERR("failed to create cryptodev vdev");
+		goto init_error;
+	}
+
+	dev->dev_type = RTE_CRYPTODEV_KASUMI_PMD;
+	dev->dev_ops = rte_kasumi_pmd_ops;
+
+	/* Register RX/TX burst functions for data path. */
+	dev->dequeue_burst = kasumi_pmd_dequeue_burst;
+	dev->enqueue_burst = kasumi_pmd_enqueue_burst;
+
+	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			cpu_flags;
+
+	internals = dev->data->dev_private;
+
+	internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
+	internals->max_nb_sessions = init_params->max_nb_sessions;
+
+	return 0;
+init_error:
+	KASUMI_LOG_ERR("driver %s: cryptodev_kasumi_create failed", name);
+
+	cryptodev_kasumi_uninit(crypto_dev_name);
+	return -EFAULT;
+}
+
+static int
+cryptodev_kasumi_init(const char *name,
+		const char *input_args)
+{
+	struct rte_crypto_vdev_init_params init_params = {
+		RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
+		RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
+		rte_socket_id()
+	};
+
+	rte_cryptodev_parse_vdev_init_params(&init_params, input_args);
+
+	RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n", name,
+			init_params.socket_id);
+	RTE_LOG(INFO, PMD, "  Max number of queue pairs = %d\n",
+			init_params.max_nb_queue_pairs);
+	RTE_LOG(INFO, PMD, "  Max number of sessions = %d\n",
+			init_params.max_nb_sessions);
+
+	return cryptodev_kasumi_create(name, &init_params);
+}
+
+static int
+cryptodev_kasumi_uninit(const char *name)
+{
+	if (name == NULL)
+		return -EINVAL;
+
+	RTE_LOG(INFO, PMD, "Closing KASUMI crypto device %s"
+			" on numa socket %u\n",
+			name, rte_socket_id());
+
+	return 0;
+}
+
+static struct rte_driver cryptodev_kasumi_pmd_drv = {
+	.name = CRYPTODEV_NAME_KASUMI_PMD,
+	.type = PMD_VDEV,
+	.init = cryptodev_kasumi_init,
+	.uninit = cryptodev_kasumi_uninit
+};
+
+PMD_REGISTER_DRIVER(cryptodev_kasumi_pmd_drv);
diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd_ops.c b/drivers/crypto/kasumi/rte_kasumi_pmd_ops.c
new file mode 100644
index 00000000..da5854eb
--- /dev/null
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd_ops.c
@@ -0,0 +1,344 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2016 Intel Corporation. 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 <string.h>
+
+#include <rte_common.h>
+#include <rte_malloc.h>
+#include <rte_cryptodev_pmd.h>
+
+#include "rte_kasumi_pmd_private.h"
+
+static const struct rte_cryptodev_capabilities kasumi_pmd_capabilities[] = {
+	{	/* KASUMI (F9) */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+			{.auth = {
+				.algo = RTE_CRYPTO_AUTH_KASUMI_F9,
+				.block_size = 8,
+				.key_size = {
+					.min = 16,
+					.max = 16,
+					.increment = 0
+				},
+				.digest_size = {
+					.min = 4,
+					.max = 4,
+					.increment = 0
+				},
+				.aad_size = {
+					.min = 9,
+					.max = 9,
+					.increment = 0
+				}
+			}, }
+		}, }
+	},
+	{	/* KASUMI (F8) */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+			{.cipher = {
+				.algo = RTE_CRYPTO_CIPHER_KASUMI_F8,
+				.block_size = 8,
+				.key_size = {
+					.min = 16,
+					.max = 16,
+					.increment = 0
+				},
+				.iv_size = {
+					.min = 8,
+					.max = 8,
+					.increment = 0
+				}
+			}, }
+		}, }
+	},
+	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
+};
+
+/** Configure device */
+static int
+kasumi_pmd_config(__rte_unused struct rte_cryptodev *dev)
+{
+	return 0;
+}
+
+/** Start device */
+static int
+kasumi_pmd_start(__rte_unused struct rte_cryptodev *dev)
+{
+	return 0;
+}
+
+/** Stop device */
+static void
+kasumi_pmd_stop(__rte_unused struct rte_cryptodev *dev)
+{
+}
+
+/** Close device */
+static int
+kasumi_pmd_close(__rte_unused struct rte_cryptodev *dev)
+{
+	return 0;
+}
+
+
+/** Get device statistics */
+static void
+kasumi_pmd_stats_get(struct rte_cryptodev *dev,
+		struct rte_cryptodev_stats *stats)
+{
+	int qp_id;
+
+	for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
+		struct kasumi_qp *qp = dev->data->queue_pairs[qp_id];
+
+		stats->enqueued_count += qp->qp_stats.enqueued_count;
+		stats->dequeued_count += qp->qp_stats.dequeued_count;
+
+		stats->enqueue_err_count += qp->qp_stats.enqueue_err_count;
+		stats->dequeue_err_count += qp->qp_stats.dequeue_err_count;
+	}
+}
+
+/** Reset device statistics */
+static void
+kasumi_pmd_stats_reset(struct rte_cryptodev *dev)
+{
+	int qp_id;
+
+	for (qp_id = 0; qp_id < dev->data->nb_queue_pairs; qp_id++) {
+		struct kasumi_qp *qp = dev->data->queue_pairs[qp_id];
+
+		memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
+	}
+}
+
+
+/** Get device info */
+static void
+kasumi_pmd_info_get(struct rte_cryptodev *dev,
+		struct rte_cryptodev_info *dev_info)
+{
+	struct kasumi_private *internals = dev->data->dev_private;
+
+	if (dev_info != NULL) {
+		dev_info->dev_type = dev->dev_type;
+		dev_info->max_nb_queue_pairs = internals->max_nb_queue_pairs;
+		dev_info->sym.max_nb_sessions = internals->max_nb_sessions;
+		dev_info->feature_flags = dev->feature_flags;
+		dev_info->capabilities = kasumi_pmd_capabilities;
+	}
+}
+
+/** Release queue pair */
+static int
+kasumi_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id)
+{
+	struct kasumi_qp *qp = dev->data->queue_pairs[qp_id];
+
+	if (qp != NULL) {
+		rte_ring_free(qp->processed_ops);
+		rte_free(qp);
+		dev->data->queue_pairs[qp_id] = NULL;
+	}
+	return 0;
+}
+
+/** set a unique name for the queue pair based on its name, dev_id and qp_id */
+static int
+kasumi_pmd_qp_set_unique_name(struct rte_cryptodev *dev,
+		struct kasumi_qp *qp)
+{
+	unsigned n = snprintf(qp->name, sizeof(qp->name),
+			"kasumi_pmd_%u_qp_%u",
+			dev->data->dev_id, qp->id);
+
+	if (n > sizeof(qp->name))
+		return -1;
+
+	return 0;
+}
+
+/** Create a ring to place processed ops on */
+static struct rte_ring *
+kasumi_pmd_qp_create_processed_ops_ring(struct kasumi_qp *qp,
+		unsigned ring_size, int socket_id)
+{
+	struct rte_ring *r;
+
+	r = rte_ring_lookup(qp->name);
+	if (r) {
+		if (r->prod.size == ring_size) {
+			KASUMI_LOG_INFO("Reusing existing ring %s"
+					" for processed packets",
+					 qp->name);
+			return r;
+		}
+
+		KASUMI_LOG_ERR("Unable to reuse existing ring %s"
+				" for processed packets",
+				 qp->name);
+		return NULL;
+	}
+
+	return rte_ring_create(qp->name, ring_size, socket_id,
+			RING_F_SP_ENQ | RING_F_SC_DEQ);
+}
+
+/** Setup a queue pair */
+static int
+kasumi_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
+		const struct rte_cryptodev_qp_conf *qp_conf,
+		 int socket_id)
+{
+	struct kasumi_qp *qp = NULL;
+
+	/* Free memory prior to re-allocation if needed. */
+	if (dev->data->queue_pairs[qp_id] != NULL)
+		kasumi_pmd_qp_release(dev, qp_id);
+
+	/* Allocate the queue pair data structure. */
+	qp = rte_zmalloc_socket("KASUMI PMD Queue Pair", sizeof(*qp),
+					RTE_CACHE_LINE_SIZE, socket_id);
+	if (qp == NULL)
+		return (-ENOMEM);
+
+	qp->id = qp_id;
+	dev->data->queue_pairs[qp_id] = qp;
+
+	if (kasumi_pmd_qp_set_unique_name(dev, qp))
+		goto qp_setup_cleanup;
+
+	qp->processed_ops = kasumi_pmd_qp_create_processed_ops_ring(qp,
+			qp_conf->nb_descriptors, socket_id);
+	if (qp->processed_ops == NULL)
+		goto qp_setup_cleanup;
+
+	qp->sess_mp = dev->data->session_pool;
+
+	memset(&qp->qp_stats, 0, sizeof(qp->qp_stats));
+
+	return 0;
+
+qp_setup_cleanup:
+	rte_free(qp);
+
+	return -1;
+}
+
+/** Start queue pair */
+static int
+kasumi_pmd_qp_start(__rte_unused struct rte_cryptodev *dev,
+		__rte_unused uint16_t queue_pair_id)
+{
+	return -ENOTSUP;
+}
+
+/** Stop queue pair */
+static int
+kasumi_pmd_qp_stop(__rte_unused struct rte_cryptodev *dev,
+		__rte_unused uint16_t queue_pair_id)
+{
+	return -ENOTSUP;
+}
+
+/** Return the number of allocated queue pairs */
+static uint32_t
+kasumi_pmd_qp_count(struct rte_cryptodev *dev)
+{
+	return dev->data->nb_queue_pairs;
+}
+
+/** Returns the size of the KASUMI session structure */
+static unsigned
+kasumi_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused)
+{
+	return sizeof(struct kasumi_session);
+}
+
+/** Configure a KASUMI session from a crypto xform chain */
+static void *
+kasumi_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
+		struct rte_crypto_sym_xform *xform,	void *sess)
+{
+	if (unlikely(sess == NULL)) {
+		KASUMI_LOG_ERR("invalid session struct");
+		return NULL;
+	}
+
+	if (kasumi_set_session_parameters(sess, xform) != 0) {
+		KASUMI_LOG_ERR("failed configure session parameters");
+		return NULL;
+	}
+
+	return sess;
+}
+
+/** Clear the memory of session so it doesn't leave key material behind */
+static void
+kasumi_pmd_session_clear(struct rte_cryptodev *dev __rte_unused, void *sess)
+{
+	/*
+	 * Current just resetting the whole data structure, need to investigate
+	 * whether a more selective reset of key would be more performant
+	 */
+	if (sess)
+		memset(sess, 0, sizeof(struct kasumi_session));
+}
+
+struct rte_cryptodev_ops kasumi_pmd_ops = {
+		.dev_configure      = kasumi_pmd_config,
+		.dev_start          = kasumi_pmd_start,
+		.dev_stop           = kasumi_pmd_stop,
+		.dev_close          = kasumi_pmd_close,
+
+		.stats_get          = kasumi_pmd_stats_get,
+		.stats_reset        = kasumi_pmd_stats_reset,
+
+		.dev_infos_get      = kasumi_pmd_info_get,
+
+		.queue_pair_setup   = kasumi_pmd_qp_setup,
+		.queue_pair_release = kasumi_pmd_qp_release,
+		.queue_pair_start   = kasumi_pmd_qp_start,
+		.queue_pair_stop    = kasumi_pmd_qp_stop,
+		.queue_pair_count   = kasumi_pmd_qp_count,
+
+		.session_get_size   = kasumi_pmd_session_get_size,
+		.session_configure  = kasumi_pmd_session_configure,
+		.session_clear      = kasumi_pmd_session_clear
+};
+
+struct rte_cryptodev_ops *rte_kasumi_pmd_ops = &kasumi_pmd_ops;
diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd_private.h b/drivers/crypto/kasumi/rte_kasumi_pmd_private.h
new file mode 100644
index 00000000..04e1c437
--- /dev/null
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd_private.h
@@ -0,0 +1,106 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2016 Intel Corporation. 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.
+ */
+
+#ifndef _RTE_KASUMI_PMD_PRIVATE_H_
+#define _RTE_KASUMI_PMD_PRIVATE_H_
+
+#include <sso_kasumi.h>
+
+#define KASUMI_LOG_ERR(fmt, args...) \
+	RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
+			CRYPTODEV_NAME_KASUMI_PMD, \
+			__func__, __LINE__, ## args)
+
+#ifdef RTE_LIBRTE_KASUMI_DEBUG
+#define KASUMI_LOG_INFO(fmt, args...) \
+	RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+			CRYPTODEV_NAME_KASUMI_PMD, \
+			__func__, __LINE__, ## args)
+
+#define KASUMI_LOG_DBG(fmt, args...) \
+	RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
+			CRYPTODEV_NAME_KASUMI_PMD, \
+			__func__, __LINE__, ## args)
+#else
+#define KASUMI_LOG_INFO(fmt, args...)
+#define KASUMI_LOG_DBG(fmt, args...)
+#endif
+
+/** private data structure for each virtual KASUMI device */
+struct kasumi_private {
+	unsigned max_nb_queue_pairs;
+	/**< Max number of queue pairs supported by device */
+	unsigned max_nb_sessions;
+	/**< Max number of sessions supported by device */
+};
+
+/** KASUMI buffer queue pair */
+struct kasumi_qp {
+	uint16_t id;
+	/**< Queue Pair Identifier */
+	char name[RTE_CRYPTODEV_NAME_LEN];
+	/**< Unique Queue Pair Name */
+	struct rte_ring *processed_ops;
+	/**< Ring for placing processed ops */
+	struct rte_mempool *sess_mp;
+	/**< Session Mempool */
+	struct rte_cryptodev_stats qp_stats;
+	/**< Queue pair statistics */
+} __rte_cache_aligned;
+
+enum kasumi_operation {
+	KASUMI_OP_ONLY_CIPHER,
+	KASUMI_OP_ONLY_AUTH,
+	KASUMI_OP_CIPHER_AUTH,
+	KASUMI_OP_AUTH_CIPHER,
+	KASUMI_OP_NOT_SUPPORTED
+};
+
+/** KASUMI private session structure */
+struct kasumi_session {
+	/* Keys have to be 16-byte aligned */
+	sso_kasumi_key_sched_t pKeySched_cipher;
+	sso_kasumi_key_sched_t pKeySched_hash;
+	enum kasumi_operation op;
+	enum rte_crypto_auth_operation auth_op;
+} __rte_cache_aligned;
+
+
+int
+kasumi_set_session_parameters(struct kasumi_session *sess,
+		const struct rte_crypto_sym_xform *xform);
+
+
+/** device specific operations function pointer structure */
+struct rte_cryptodev_ops *rte_kasumi_pmd_ops;
+
+#endif /* _RTE_KASUMI_PMD_PRIVATE_H_ */
diff --git a/drivers/crypto/kasumi/rte_pmd_kasumi_version.map b/drivers/crypto/kasumi/rte_pmd_kasumi_version.map
new file mode 100644
index 00000000..8ffeca93
--- /dev/null
+++ b/drivers/crypto/kasumi/rte_pmd_kasumi_version.map
@@ -0,0 +1,3 @@
+DPDK_16.07 {
+	local: *;
+};
diff --git a/drivers/crypto/null/Makefile b/drivers/crypto/null/Makefile
index 2173277b..c143929f 100644
--- a/drivers/crypto/null/Makefile
+++ b/drivers/crypto/null/Makefile
@@ -54,6 +54,8 @@ SYMLINK-y-include +=
 # library dependencies
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += lib/librte_eal
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += lib/librte_ring
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO) += lib/librte_cryptodev
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/qat/Makefile b/drivers/crypto/qat/Makefile
index 258c2d5f..20a70d4a 100644
--- a/drivers/crypto/qat/Makefile
+++ b/drivers/crypto/qat/Makefile
@@ -38,6 +38,7 @@ LIBABIVER := 1
 
 # build flags
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -O3
 
 # external library include paths
 CFLAGS += -I$(SRCDIR)/qat_adf
@@ -58,6 +59,7 @@ EXPORT_MAP := rte_pmd_qat_version.map
 # library dependencies
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += lib/librte_eal
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += lib/librte_mempool
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_QAT) += lib/librte_cryptodev
 
 
diff --git a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
index bcccdf4f..aa108d47 100644
--- a/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
+++ b/drivers/crypto/qat/qat_adf/qat_algs_build_desc.c
@@ -616,10 +616,11 @@ int qat_alg_aead_session_create_content_desc_auth(struct qat_session *cdesc,
 		 * Write (the length of AAD) into bytes 16-19 of state2
 		 * in big-endian format. This field is 8 bytes
 		 */
-		*(uint32_t *)&(hash->sha.state1[
+		uint32_t *aad_len = (uint32_t *)&hash->sha.state1[
 					ICP_QAT_HW_GALOIS_128_STATE1_SZ +
-					ICP_QAT_HW_GALOIS_H_SZ]) =
-			rte_bswap32(add_auth_data_length);
+					ICP_QAT_HW_GALOIS_H_SZ];
+		*aad_len = rte_bswap32(add_auth_data_length);
+
 		proto = ICP_QAT_FW_LA_GCM_PROTO;
 	} else if (cdesc->qat_hash_alg == ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2)  {
 		proto = ICP_QAT_FW_LA_SNOW_3G_PROTO;
diff --git a/drivers/crypto/qat/qat_crypto.c b/drivers/crypto/qat/qat_crypto.c
index 495ea1c7..940b2b63 100644
--- a/drivers/crypto/qat/qat_crypto.c
+++ b/drivers/crypto/qat/qat_crypto.c
@@ -263,6 +263,26 @@ static const struct rte_cryptodev_capabilities qat_pmd_capabilities[] = {
 			}, }
 		}, }
 	},
+	{	/* AES CTR */
+		.op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+		{.sym = {
+			.xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+			{.cipher = {
+				.algo = RTE_CRYPTO_CIPHER_AES_CTR,
+				.block_size = 16,
+				.key_size = {
+					.min = 16,
+					.max = 32,
+					.increment = 8
+				},
+				.iv_size = {
+					.min = 16,
+					.max = 16,
+					.increment = 0
+				}
+			}, }
+		}, }
+	},
 	RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
 };
 
@@ -276,14 +296,15 @@ void qat_crypto_sym_clear_session(struct rte_cryptodev *dev,
 		void *session)
 {
 	struct qat_session *sess = session;
-	phys_addr_t cd_paddr = sess->cd_paddr;
+	phys_addr_t cd_paddr;
 
 	PMD_INIT_FUNC_TRACE();
 	if (session) {
+		cd_paddr = sess->cd_paddr;
 		memset(sess, 0, qat_crypto_sym_get_session_private_size(dev));
-
 		sess->cd_paddr = cd_paddr;
-	}
+	} else
+		PMD_DRV_LOG(ERR, "NULL session");
 }
 
 static int
@@ -368,6 +389,14 @@ qat_crypto_sym_configure_session_cipher(struct rte_cryptodev *dev,
 		}
 		session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
 		break;
+	case RTE_CRYPTO_CIPHER_AES_CTR:
+		if (qat_alg_validate_aes_key(cipher_xform->key.length,
+				&session->qat_cipher_alg) != 0) {
+			PMD_DRV_LOG(ERR, "Invalid AES cipher key size");
+			goto error_out;
+		}
+		session->qat_mode = ICP_QAT_HW_CIPHER_CTR_MODE;
+		break;
 	case RTE_CRYPTO_CIPHER_SNOW3G_UEA2:
 		if (qat_alg_validate_snow3g_key(cipher_xform->key.length,
 					&session->qat_cipher_alg) != 0) {
@@ -380,7 +409,6 @@ qat_crypto_sym_configure_session_cipher(struct rte_cryptodev *dev,
 	case RTE_CRYPTO_CIPHER_3DES_ECB:
 	case RTE_CRYPTO_CIPHER_3DES_CBC:
 	case RTE_CRYPTO_CIPHER_AES_ECB:
-	case RTE_CRYPTO_CIPHER_AES_CTR:
 	case RTE_CRYPTO_CIPHER_AES_CCM:
 	case RTE_CRYPTO_CIPHER_KASUMI_F8:
 		PMD_DRV_LOG(ERR, "Crypto: Unsupported Cipher alg %u",
@@ -807,12 +835,15 @@ static inline uint32_t adf_modulo(uint32_t data, uint32_t shift)
 	return data - mult;
 }
 
-void qat_crypto_sym_session_init(struct rte_mempool *mp, void *priv_sess)
+void qat_crypto_sym_session_init(struct rte_mempool *mp, void *sym_sess)
 {
-	struct qat_session *s = priv_sess;
+	struct rte_cryptodev_sym_session *sess = sym_sess;
+	struct qat_session *s = (void *)sess->_private;
 
 	PMD_INIT_FUNC_TRACE();
-	s->cd_paddr = rte_mempool_virt2phy(mp, &s->cd);
+	s->cd_paddr = rte_mempool_virt2phy(mp, sess) +
+		offsetof(struct qat_session, cd) +
+		offsetof(struct rte_cryptodev_sym_session, _private);
 }
 
 int qat_dev_config(__rte_unused struct rte_cryptodev *dev)
diff --git a/drivers/crypto/qat/rte_qat_cryptodev.c b/drivers/crypto/qat/rte_qat_cryptodev.c
index a7912f5a..f46ec857 100644
--- a/drivers/crypto/qat/rte_qat_cryptodev.c
+++ b/drivers/crypto/qat/rte_qat_cryptodev.c
@@ -69,10 +69,7 @@ static struct rte_cryptodev_ops crypto_qat_ops = {
 
 static struct rte_pci_id pci_id_qat_map[] = {
 		{
-			.vendor_id = 0x8086,
-			.device_id = 0x0443,
-			.subsystem_vendor_id = PCI_ANY_ID,
-			.subsystem_device_id = PCI_ANY_ID
+			RTE_PCI_DEVICE(0x8086, 0x0443),
 		},
 		{.device_id = 0},
 };
diff --git a/drivers/crypto/snow3g/Makefile b/drivers/crypto/snow3g/Makefile
index ee582702..bea6760b 100644
--- a/drivers/crypto/snow3g/Makefile
+++ b/drivers/crypto/snow3g/Makefile
@@ -30,8 +30,10 @@
 
 include $(RTE_SDK)/mk/rte.vars.mk
 
-ifeq ($(LIBSSO_PATH),)
-$(error "Please define LIBSSO_PATH environment variable")
+ifneq ($(MAKECMDGOALS),clean)
+ifeq ($(LIBSSO_SNOW3G_PATH),)
+$(error "Please define LIBSSO_SNOW3G_PATH environment variable")
+endif
 endif
 
 # library name
@@ -47,10 +49,11 @@ LIBABIVER := 1
 # versioning export map
 EXPORT_MAP := rte_pmd_snow3g_version.map
 
-# external library include paths
-CFLAGS += -I$(LIBSSO_PATH)
-CFLAGS += -I$(LIBSSO_PATH)/include
-CFLAGS += -I$(LIBSSO_PATH)/build
+# external library dependencies
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)/include
+CFLAGS += -I$(LIBSSO_SNOW3G_PATH)/build
+LDLIBS += -L$(LIBSSO_SNOW3G_PATH)/build -lsso_snow3g
 
 # library source files
 SRCS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += rte_snow3g_pmd.c
@@ -59,6 +62,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += rte_snow3g_pmd_ops.c
 # library dependencies
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += lib/librte_eal
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += lib/librte_mbuf
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += lib/librte_mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += lib/librte_ring
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_SNOW3G) += lib/librte_cryptodev
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd.c b/drivers/crypto/snow3g/rte_snow3g_pmd.c
index f3e0e667..dc8de6bd 100644
--- a/drivers/crypto/snow3g/rte_snow3g_pmd.c
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd.c
@@ -38,10 +38,11 @@
 #include <rte_dev.h>
 #include <rte_malloc.h>
 #include <rte_cpuflags.h>
-#include <rte_kvargs.h>
 
 #include "rte_snow3g_pmd_private.h"
 
+#define SNOW3G_IV_LENGTH 16
+#define SNOW3G_DIGEST_LENGTH 4
 #define SNOW3G_MAX_BURST 8
 #define BYTE_LEN 8
 
@@ -198,20 +199,12 @@ process_snow3g_cipher_op(struct rte_crypto_op **ops,
 
 	for (i = 0; i < num_ops; i++) {
 		/* Sanity checks. */
-		if (ops[i]->sym->cipher.iv.length != 16) {
+		if (unlikely(ops[i]->sym->cipher.iv.length != SNOW3G_IV_LENGTH)) {
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
 			SNOW3G_LOG_ERR("iv");
 			break;
 		}
 
-		if (((ops[i]->sym->cipher.data.length % BYTE_LEN) != 0)
-				|| ((ops[i]->sym->cipher.data.offset
-					% BYTE_LEN) != 0)) {
-			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
-			SNOW3G_LOG_ERR("Data Length or offset");
-			break;
-		}
-
 		src[i] = rte_pktmbuf_mtod(ops[i]->sym->m_src, uint8_t *) +
 				(ops[i]->sym->cipher.data.offset >> 3);
 		dst[i] = ops[i]->sym->m_dst ?
@@ -231,6 +224,39 @@ process_snow3g_cipher_op(struct rte_crypto_op **ops,
 	return processed_ops;
 }
 
+/** Encrypt/decrypt mbuf (bit level function). */
+static uint8_t
+process_snow3g_cipher_op_bit(struct rte_crypto_op *op,
+		struct snow3g_session *session)
+{
+	uint8_t *src, *dst;
+	uint8_t *IV;
+	uint32_t length_in_bits, offset_in_bits;
+
+	/* Sanity checks. */
+	if (unlikely(op->sym->cipher.iv.length != SNOW3G_IV_LENGTH)) {
+		op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+		SNOW3G_LOG_ERR("iv");
+		return 0;
+	}
+
+	offset_in_bits = op->sym->cipher.data.offset;
+	src = rte_pktmbuf_mtod(op->sym->m_src, uint8_t *);
+	if (op->sym->m_dst == NULL) {
+		op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
+		SNOW3G_LOG_ERR("bit-level in-place not supported\n");
+		return 0;
+	}
+	dst = rte_pktmbuf_mtod(op->sym->m_dst, uint8_t *);
+	IV = op->sym->cipher.iv.data;
+	length_in_bits = op->sym->cipher.data.length;
+
+	sso_snow3g_f8_1_buffer_bit(&session->pKeySched_cipher, IV,
+			src, dst, length_in_bits, offset_in_bits);
+
+	return 1;
+}
+
 /** Generate/verify hash from mbufs with same hash key. */
 static int
 process_snow3g_hash_op(struct rte_crypto_op **ops,
@@ -243,23 +269,22 @@ process_snow3g_hash_op(struct rte_crypto_op **ops,
 	uint32_t length_in_bits;
 
 	for (i = 0; i < num_ops; i++) {
-		if (ops[i]->sym->auth.aad.length != 16) {
+		if (unlikely(ops[i]->sym->auth.aad.length != SNOW3G_IV_LENGTH)) {
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
 			SNOW3G_LOG_ERR("aad");
 			break;
 		}
 
-		if (ops[i]->sym->auth.digest.length != 4) {
+		if (unlikely(ops[i]->sym->auth.digest.length != SNOW3G_DIGEST_LENGTH)) {
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
 			SNOW3G_LOG_ERR("digest");
 			break;
 		}
 
-		if (((ops[i]->sym->auth.data.length % BYTE_LEN) != 0)
-				|| ((ops[i]->sym->auth.data.offset
-					% BYTE_LEN) != 0)) {
+		/* Data must be byte aligned */
+		if ((ops[i]->sym->auth.data.offset % BYTE_LEN) != 0) {
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
-			SNOW3G_LOG_ERR("Data Length or offset");
+			SNOW3G_LOG_ERR("Offset");
 			break;
 		}
 
@@ -299,10 +324,11 @@ process_snow3g_hash_op(struct rte_crypto_op **ops,
 /** Process a batch of crypto ops which shares the same session. */
 static int
 process_ops(struct rte_crypto_op **ops, struct snow3g_session *session,
-		struct snow3g_qp *qp, uint8_t num_ops)
+		struct snow3g_qp *qp, uint8_t num_ops,
+		uint16_t *accumulated_enqueued_ops)
 {
 	unsigned i;
-	unsigned processed_ops;
+	unsigned enqueued_ops, processed_ops;
 
 	switch (session->op) {
 	case SNOW3G_OP_ONLY_CIPHER:
@@ -342,7 +368,63 @@ process_ops(struct rte_crypto_op **ops, struct snow3g_session *session,
 		}
 	}
 
-	return processed_ops;
+	enqueued_ops = rte_ring_enqueue_burst(qp->processed_ops,
+			(void **)ops, processed_ops);
+	qp->qp_stats.enqueued_count += enqueued_ops;
+	*accumulated_enqueued_ops += enqueued_ops;
+
+	return enqueued_ops;
+}
+
+/** Process a crypto op with length/offset in bits. */
+static int
+process_op_bit(struct rte_crypto_op *op, struct snow3g_session *session,
+		struct snow3g_qp *qp, uint16_t *accumulated_enqueued_ops)
+{
+	unsigned enqueued_op, processed_op;
+
+	switch (session->op) {
+	case SNOW3G_OP_ONLY_CIPHER:
+		processed_op = process_snow3g_cipher_op_bit(op,
+				session);
+		break;
+	case SNOW3G_OP_ONLY_AUTH:
+		processed_op = process_snow3g_hash_op(&op, session, 1);
+		break;
+	case SNOW3G_OP_CIPHER_AUTH:
+		processed_op = process_snow3g_cipher_op_bit(op, session);
+		if (processed_op == 1)
+			process_snow3g_hash_op(&op, session, 1);
+		break;
+	case SNOW3G_OP_AUTH_CIPHER:
+		processed_op = process_snow3g_hash_op(&op, session, 1);
+		if (processed_op == 1)
+			process_snow3g_cipher_op_bit(op, session);
+		break;
+	default:
+		/* Operation not supported. */
+		processed_op = 0;
+	}
+
+	/*
+	 * If there was no error/authentication failure,
+	 * change status to successful.
+	 */
+	if (op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED)
+		op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+
+	/* Free session if a session-less crypto op. */
+	if (op->sym->sess_type == RTE_CRYPTO_SYM_OP_SESSIONLESS) {
+		rte_mempool_put(qp->sess_mp, op->sym->session);
+		op->sym->session = NULL;
+	}
+
+	enqueued_op = rte_ring_enqueue_burst(qp->processed_ops,
+			(void **)&op, processed_op);
+	qp->qp_stats.enqueued_count += enqueued_op;
+	*accumulated_enqueued_ops += enqueued_op;
+
+	return enqueued_op;
 }
 
 static uint16_t
@@ -354,7 +436,7 @@ snow3g_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 
 	struct snow3g_session *prev_sess = NULL, *curr_sess = NULL;
 	struct snow3g_qp *qp = queue_pair;
-	unsigned i, n;
+	unsigned i;
 	uint8_t burst_size = 0;
 	uint16_t enqueued_ops = 0;
 	uint8_t processed_ops;
@@ -370,8 +452,32 @@ snow3g_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 				curr_sess->op == SNOW3G_OP_NOT_SUPPORTED)) {
 			curr_c_op->status =
 					RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
-			qp->qp_stats.enqueue_err_count += nb_ops - enqueued_ops;
-			return enqueued_ops;
+			break;
+		}
+
+		/* If length/offset is at bit-level, process this buffer alone. */
+		if (((curr_c_op->sym->cipher.data.length % BYTE_LEN) != 0)
+				|| ((curr_c_op->sym->cipher.data.offset
+					% BYTE_LEN) != 0)) {
+			/* Process the ops of the previous session. */
+			if (prev_sess != NULL) {
+				processed_ops = process_ops(c_ops, prev_sess,
+				qp, burst_size, &enqueued_ops);
+				if (processed_ops < burst_size) {
+					burst_size = 0;
+					break;
+				}
+
+				burst_size = 0;
+				prev_sess = NULL;
+			}
+
+			processed_ops = process_op_bit(curr_c_op, curr_sess,
+							qp, &enqueued_ops);
+			if (processed_ops != 1)
+				break;
+
+			continue;
 		}
 
 		/* Batch ops that share the same session. */
@@ -385,20 +491,14 @@ snow3g_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 			 * process them, and start a new batch.
 			 */
 			if (burst_size == SNOW3G_MAX_BURST) {
-				processed_ops = process_ops(c_ops,
-						prev_sess, qp, burst_size);
-				n = rte_ring_enqueue_burst(qp->processed_ops,
-						(void **)c_ops,
-						processed_ops);
-				qp->qp_stats.enqueued_count += n;
-				enqueued_ops += n;
-				if (n < burst_size) {
-					qp->qp_stats.enqueue_err_count +=
-							nb_ops - enqueued_ops;
-					return enqueued_ops;
+				processed_ops = process_ops(c_ops, prev_sess,
+						qp, burst_size, &enqueued_ops);
+				if (processed_ops < burst_size) {
+					burst_size = 0;
+					break;
 				}
-				burst_size = 0;
 
+				burst_size = 0;
 				prev_sess = NULL;
 			}
 		} else {
@@ -406,41 +506,27 @@ snow3g_pmd_enqueue_burst(void *queue_pair, struct rte_crypto_op **ops,
 			 * Different session, process the ops
 			 * of the previous session.
 			 */
-			processed_ops = process_ops(c_ops,
-					prev_sess, qp, burst_size);
-			n = rte_ring_enqueue_burst(qp->processed_ops,
-					(void **)c_ops,
-					processed_ops);
-			qp->qp_stats.enqueued_count += n;
-			enqueued_ops += n;
-			if (n < burst_size) {
-				qp->qp_stats.enqueue_err_count +=
-						nb_ops - enqueued_ops;
-				return enqueued_ops;
+			processed_ops = process_ops(c_ops, prev_sess,
+					qp, burst_size, &enqueued_ops);
+			if (processed_ops < burst_size) {
+				burst_size = 0;
+				break;
 			}
-			burst_size = 0;
 
+			burst_size = 0;
 			prev_sess = curr_sess;
+
 			c_ops[burst_size++] = curr_c_op;
 		}
 	}
 
 	if (burst_size != 0) {
 		/* Process the crypto ops of the last session. */
-		processed_ops = process_ops(c_ops,
-				prev_sess, qp, burst_size);
-		n = rte_ring_enqueue_burst(qp->processed_ops,
-				(void **)c_ops,
-				processed_ops);
-		qp->qp_stats.enqueued_count += n;
-		enqueued_ops += n;
-		if (n < burst_size) {
-			qp->qp_stats.enqueue_err_count +=
-					nb_ops - enqueued_ops;
-			return enqueued_ops;
-		}
+		processed_ops = process_ops(c_ops, prev_sess,
+				qp, burst_size, &enqueued_ops);
 	}
 
+	qp->qp_stats.enqueue_err_count += nb_ops - enqueued_ops;
 	return enqueued_ops;
 }
 
@@ -468,6 +554,16 @@ cryptodev_snow3g_create(const char *name,
 	struct rte_cryptodev *dev;
 	char crypto_dev_name[RTE_CRYPTODEV_NAME_MAX_LEN];
 	struct snow3g_private *internals;
+	uint64_t cpu_flags = 0;
+
+	/* Check CPU for supported vector instruction set */
+	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_1))
+		cpu_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+	else {
+		SNOW3G_LOG_ERR("Vector instructions are not supported by CPU");
+		return -EFAULT;
+	}
+
 
 	/* Create a unique device name. */
 	if (create_unique_device_name(crypto_dev_name,
@@ -491,7 +587,8 @@ cryptodev_snow3g_create(const char *name,
 	dev->enqueue_burst = snow3g_pmd_enqueue_burst;
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
-			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING;
+			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
+			cpu_flags;
 
 	internals = dev->data->dev_private;