diff --git a/drivers/crypto/nitrox/nitrox_qp.h b/drivers/crypto/nitrox/nitrox_qp.h
index 0244c4dbf..e8c564cb1 100644
--- a/drivers/crypto/nitrox/nitrox_qp.h
+++ b/drivers/crypto/nitrox/nitrox_qp.h
@@ -34,12 +34,72 @@ struct nitrox_qp {
 	rte_atomic16_t pending_count;
 };
 
+static inline uint16_t
+nitrox_qp_free_count(struct nitrox_qp *qp)
+{
+	uint16_t pending_count = rte_atomic16_read(&qp->pending_count);
+
+	RTE_ASSERT(qp->count >= pending_count);
+	return (qp->count - pending_count);
+}
+
 static inline bool
 nitrox_qp_is_empty(struct nitrox_qp *qp)
 {
 	return (rte_atomic16_read(&qp->pending_count) == 0);
 }
 
+static inline uint16_t
+nitrox_qp_used_count(struct nitrox_qp *qp)
+{
+	return rte_atomic16_read(&qp->pending_count);
+}
+
+static inline struct nitrox_softreq *
+nitrox_qp_get_softreq(struct nitrox_qp *qp)
+{
+	uint32_t tail = qp->tail % qp->count;
+
+	return qp->ridq[tail].sr;
+}
+
+static inline void
+nitrox_ring_dbell(struct nitrox_qp *qp, uint16_t cnt)
+{
+	struct command_queue *cmdq = &qp->cmdq;
+
+	if (!cnt)
+		return;
+
+	rte_write64(cnt, cmdq->dbell_csr_addr);
+}
+
+static inline void
+nitrox_qp_enqueue(struct nitrox_qp *qp, void *instr, struct nitrox_softreq *sr)
+{
+	uint32_t head = qp->head % qp->count;
+
+	qp->head++;
+	memcpy(&qp->cmdq.ring[head * qp->cmdq.instr_size],
+	       instr, qp->cmdq.instr_size);
+	qp->ridq[head].sr = sr;
+	rte_wmb();
+	rte_atomic16_inc(&qp->pending_count);
+	rte_wmb();
+}
+
+static inline void
+nitrox_qp_dequeue(struct nitrox_qp *qp)
+{
+	uint32_t tail = qp->tail % qp->count;
+
+	qp->tail++;
+	qp->ridq[tail].sr = NULL;
+	rte_wmb();
+	rte_atomic16_dec(&qp->pending_count);
+	rte_wmb();
+}
+
 int nitrox_qp_setup(struct nitrox_qp *qp, uint8_t *bar_addr,
 		    const char *dev_name, uint32_t nb_descriptors,
 		    uint8_t inst_size, int socket_id);
diff --git a/drivers/crypto/nitrox/nitrox_sym.c b/drivers/crypto/nitrox/nitrox_sym.c
index 34c62b02e..2056e1aae 100644
--- a/drivers/crypto/nitrox/nitrox_sym.c
+++ b/drivers/crypto/nitrox/nitrox_sym.c
@@ -521,6 +521,130 @@ nitrox_sym_dev_sess_clear(struct rte_cryptodev *cdev,
 	rte_mempool_put(sess_mp, ctx);
 }
 
+static struct nitrox_crypto_ctx *
+get_crypto_ctx(struct rte_crypto_op *op)
+{
+	if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+		if (likely(op->sym->session))
+			return get_sym_session_private_data(op->sym->session,
+							   nitrox_sym_drv_id);
+
+	}
+
+	return NULL;
+}
+
+static int
+nitrox_enq_single_op(struct nitrox_qp *qp, struct rte_crypto_op *op)
+{
+	struct nitrox_crypto_ctx *ctx;
+	struct nitrox_softreq *sr;
+	int err;
+
+	op->status = RTE_CRYPTO_OP_STATUS_NOT_PROCESSED;
+
+	ctx = get_crypto_ctx(op);
+	if (unlikely(!ctx)) {
+		op->status = RTE_CRYPTO_OP_STATUS_INVALID_SESSION;
+		return -EINVAL;
+	}
+
+	if (unlikely(rte_mempool_get(qp->sr_mp, (void **)&sr)))
+		return -ENOMEM;
+
+	err = nitrox_process_se_req(qp->qno, op, ctx, sr);
+	if (unlikely(err)) {
+		rte_mempool_put(qp->sr_mp, sr);
+		op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+		return err;
+	}
+
+	nitrox_qp_enqueue(qp, nitrox_sym_instr_addr(sr), sr);
+	return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_enq_burst(void *queue_pair, struct rte_crypto_op **ops,
+			 uint16_t nb_ops)
+{
+	struct nitrox_qp *qp = queue_pair;
+	uint16_t free_slots = 0;
+	uint16_t cnt = 0;
+	bool err = false;
+
+	free_slots = nitrox_qp_free_count(qp);
+	if (nb_ops > free_slots)
+		nb_ops = free_slots;
+
+	for (cnt = 0; cnt < nb_ops; cnt++) {
+		if (unlikely(nitrox_enq_single_op(qp, ops[cnt]))) {
+			err = true;
+			break;
+		}
+	}
+
+	nitrox_ring_dbell(qp, cnt);
+	qp->stats.enqueued_count += cnt;
+	if (unlikely(err))
+		qp->stats.enqueue_err_count++;
+
+	return cnt;
+}
+
+static int
+nitrox_deq_single_op(struct nitrox_qp *qp, struct rte_crypto_op **op_ptr)
+{
+	struct nitrox_softreq *sr;
+	int ret;
+	struct rte_crypto_op *op;
+
+	sr = nitrox_qp_get_softreq(qp);
+	if (unlikely(!sr)) {
+		NITROX_LOG(ERR, "Invalid softreq\n");
+		return -EINVAL;
+	}
+
+	ret = nitrox_check_se_req(sr, op_ptr);
+	if (ret < 0)
+		return -EAGAIN;
+
+	op = *op_ptr;
+	nitrox_qp_dequeue(qp);
+	rte_mempool_put(qp->sr_mp, sr);
+	if (!ret) {
+		op->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+		qp->stats.dequeued_count++;
+
+		return 0;
+	}
+
+	if (ret == MC_MAC_MISMATCH_ERR_CODE)
+		op->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
+	else
+		op->status = RTE_CRYPTO_OP_STATUS_ERROR;
+	qp->stats.dequeue_err_count++;
+
+	return 0;
+}
+
+static uint16_t
+nitrox_sym_dev_deq_burst(void *queue_pair, struct rte_crypto_op **ops,
+			 uint16_t nb_ops)
+{
+	struct nitrox_qp *qp = queue_pair;
+	uint16_t filled_slots = nitrox_qp_used_count(qp);
+	int cnt = 0;
+
+	if (nb_ops > filled_slots)
+		nb_ops = filled_slots;
+
+	for (cnt = 0; cnt < nb_ops; cnt++)
+		if (nitrox_deq_single_op(qp, &ops[cnt]))
+			break;
+
+	return cnt;
+}
+
 static struct rte_cryptodev_ops nitrox_cryptodev_ops = {
 	.dev_configure		= nitrox_sym_dev_config,
 	.dev_start		= nitrox_sym_dev_start,
@@ -565,8 +689,8 @@ nitrox_sym_pmd_create(struct nitrox_device *ndev)
 	ndev->rte_sym_dev.name = cdev->data->name;
 	cdev->driver_id = nitrox_sym_drv_id;
 	cdev->dev_ops = &nitrox_cryptodev_ops;
-	cdev->enqueue_burst = NULL;
-	cdev->dequeue_burst = NULL;
+	cdev->enqueue_burst = nitrox_sym_dev_enq_burst;
+	cdev->dequeue_burst = nitrox_sym_dev_deq_burst;
 	cdev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 		RTE_CRYPTODEV_FF_HW_ACCELERATED |
 		RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
diff --git a/drivers/crypto/nitrox/nitrox_sym_reqmgr.c b/drivers/crypto/nitrox/nitrox_sym_reqmgr.c
index 42d67317c..a37b754f2 100644
--- a/drivers/crypto/nitrox/nitrox_sym_reqmgr.c
+++ b/drivers/crypto/nitrox/nitrox_sym_reqmgr.c
@@ -4,12 +4,113 @@
 
 #include <rte_crypto.h>
 #include <rte_cryptodev.h>
+#include <rte_cycles.h>
 #include <rte_errno.h>
 
 #include "nitrox_sym_reqmgr.h"
 #include "nitrox_logs.h"
 
+#define PENDING_SIG 0xFFFFFFFFFFFFFFFFUL
+#define CMD_TIMEOUT 2
+
+union pkt_instr_hdr {
+	uint64_t value;
+	struct {
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+		uint64_t raz_48_63 : 16;
+		uint64_t g : 1;
+		uint64_t gsz : 7;
+		uint64_t ihi : 1;
+		uint64_t ssz : 7;
+		uint64_t raz_30_31 : 2;
+		uint64_t fsz : 6;
+		uint64_t raz_16_23 : 8;
+		uint64_t tlen : 16;
+#else
+		uint64_t tlen : 16;
+		uint64_t raz_16_23 : 8;
+		uint64_t fsz : 6;
+		uint64_t raz_30_31 : 2;
+		uint64_t ssz : 7;
+		uint64_t ihi : 1;
+		uint64_t gsz : 7;
+		uint64_t g : 1;
+		uint64_t raz_48_63 : 16;
+#endif
+	} s;
+};
+
+union pkt_hdr {
+	uint64_t value[2];
+	struct {
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+		uint64_t opcode : 8;
+		uint64_t arg : 8;
+		uint64_t ctxc : 2;
+		uint64_t unca : 1;
+		uint64_t raz_44 : 1;
+		uint64_t info : 3;
+		uint64_t destport : 9;
+		uint64_t unc : 8;
+		uint64_t raz_19_23 : 5;
+		uint64_t grp : 3;
+		uint64_t raz_15 : 1;
+		uint64_t ctxl : 7;
+		uint64_t uddl : 8;
+#else
+		uint64_t uddl : 8;
+		uint64_t ctxl : 7;
+		uint64_t raz_15 : 1;
+		uint64_t grp : 3;
+		uint64_t raz_19_23 : 5;
+		uint64_t unc : 8;
+		uint64_t destport : 9;
+		uint64_t info : 3;
+		uint64_t raz_44 : 1;
+		uint64_t unca : 1;
+		uint64_t ctxc : 2;
+		uint64_t arg : 8;
+		uint64_t opcode : 8;
+#endif
+		uint64_t ctxp;
+	} s;
+};
+
+union slc_store_info {
+	uint64_t value[2];
+	struct {
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+		uint64_t raz_39_63 : 25;
+		uint64_t ssz : 7;
+		uint64_t raz_0_31 : 32;
+#else
+		uint64_t raz_0_31 : 32;
+		uint64_t ssz : 7;
+		uint64_t raz_39_63 : 25;
+#endif
+		uint64_t rptr;
+	} s;
+};
+
+struct nps_pkt_instr {
+	uint64_t dptr0;
+	union pkt_instr_hdr ih;
+	union pkt_hdr irh;
+	union slc_store_info slc;
+	uint64_t fdata[2];
+};
+
+struct resp_hdr {
+	uint64_t orh;
+	uint64_t completion;
+};
+
 struct nitrox_softreq {
+	struct nitrox_crypto_ctx *ctx;
+	struct rte_crypto_op *op;
+	struct nps_pkt_instr instr;
+	struct resp_hdr resp;
+	uint64_t timeout;
 	rte_iova_t iova;
 };
 
@@ -20,6 +121,79 @@ softreq_init(struct nitrox_softreq *sr, rte_iova_t iova)
 	sr->iova = iova;
 }
 
+static int
+process_cipher_auth_data(struct nitrox_softreq *sr)
+{
+	RTE_SET_USED(sr);
+	return 0;
+}
+
+static int
+process_softreq(struct nitrox_softreq *sr)
+{
+	struct nitrox_crypto_ctx *ctx = sr->ctx;
+	int err = 0;
+
+	switch (ctx->nitrox_chain) {
+	case NITROX_CHAIN_CIPHER_AUTH:
+	case NITROX_CHAIN_AUTH_CIPHER:
+		err = process_cipher_auth_data(sr);
+		break;
+	default:
+		err = -EINVAL;
+		break;
+	}
+
+	return err;
+}
+
+int
+nitrox_process_se_req(uint16_t qno, struct rte_crypto_op *op,
+		      struct nitrox_crypto_ctx *ctx,
+		      struct nitrox_softreq *sr)
+{
+	RTE_SET_USED(qno);
+	softreq_init(sr, sr->iova);
+	sr->ctx = ctx;
+	sr->op = op;
+	process_softreq(sr);
+	sr->timeout = rte_get_timer_cycles() + CMD_TIMEOUT * rte_get_timer_hz();
+	return 0;
+}
+
+int
+nitrox_check_se_req(struct nitrox_softreq *sr, struct rte_crypto_op **op)
+{
+	uint64_t cc;
+	uint64_t orh;
+	int err;
+
+	rte_rmb();
+	cc = *(volatile uint64_t *)(&sr->resp.completion);
+	orh = *(volatile uint64_t *)(&sr->resp.orh);
+	if (cc != PENDING_SIG)
+		err = 0;
+	else if ((orh != PENDING_SIG) && (orh & 0xff))
+		err = orh & 0xff;
+	else if (rte_get_timer_cycles() >= sr->timeout)
+		err = 0xff;
+	else
+		return -EAGAIN;
+
+	if (unlikely(err))
+		NITROX_LOG(ERR, "Request err 0x%x, orh 0x%"PRIx64"\n", err,
+			   sr->resp.orh);
+
+	*op = sr->op;
+	return err;
+}
+
+void *
+nitrox_sym_instr_addr(struct nitrox_softreq *sr)
+{
+	return &sr->instr;
+}
+
 static void
 req_pool_obj_init(__rte_unused struct rte_mempool *mp,
 		  __rte_unused void *opaque, void *obj,
diff --git a/drivers/crypto/nitrox/nitrox_sym_reqmgr.h b/drivers/crypto/nitrox/nitrox_sym_reqmgr.h
index 5953c958c..fa2637bdb 100644
--- a/drivers/crypto/nitrox/nitrox_sym_reqmgr.h
+++ b/drivers/crypto/nitrox/nitrox_sym_reqmgr.h
@@ -5,6 +5,16 @@
 #ifndef _NITROX_SYM_REQMGR_H_
 #define _NITROX_SYM_REQMGR_H_
 
+#include "nitrox_sym_ctx.h"
+
+struct nitrox_qp;
+struct nitrox_softreq;
+
+int nitrox_process_se_req(uint16_t qno, struct rte_crypto_op *op,
+			  struct nitrox_crypto_ctx *ctx,
+			  struct nitrox_softreq *sr);
+int nitrox_check_se_req(struct nitrox_softreq *sr, struct rte_crypto_op **op);
+void *nitrox_sym_instr_addr(struct nitrox_softreq *sr);
 struct rte_mempool *nitrox_sym_req_pool_create(struct rte_cryptodev *cdev,
 					       uint32_t nobjs, uint16_t qp_id,
 					       int socket_id);
