diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
index e09ce42075c7..106a241625dc 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.c
@@ -375,6 +375,385 @@ static int cn10k_outb_cpt_clean(struct otx2_nic *pf)
 	return ret;
 }
 
+static void cn10k_cpt_inst_flush(struct otx2_nic *pf, struct cpt_inst_s *inst,
+				 u64 size)
+{
+	struct otx2_lmt_info *lmt_info;
+	u64 val = 0, tar_addr = 0;
+
+	lmt_info = per_cpu_ptr(pf->hw.lmt_info, smp_processor_id());
+	/* FIXME: val[0:10] LMT_ID.
+	 * [12:15] no of LMTST - 1 in the burst.
+	 * [19:63] data size of each LMTST in the burst except first.
+	 */
+	val = (lmt_info->lmt_id & 0x7FF);
+	/* Target address for LMTST flush tells HW how many 128bit
+	 * words are present.
+	 * tar_addr[6:4] size of first LMTST - 1 in units of 128b.
+	 */
+	tar_addr |= pf->ipsec.io_addr | (((size / 16) - 1) & 0x7) << 4;
+	dma_wmb();
+	memcpy((u64 *)lmt_info->lmt_addr, inst, size);
+	cn10k_lmt_flush(val, tar_addr);
+}
+
+static int cn10k_wait_for_cpt_respose(struct otx2_nic *pf,
+				      struct cpt_res_s *res)
+{
+	unsigned long timeout = jiffies + msecs_to_jiffies(100);
+	u64 *completion_ptr = (u64 *)res;
+
+	do {
+		if (time_after(jiffies, timeout)) {
+			netdev_err(pf->netdev, "CPT response timeout\n");
+			return -EBUSY;
+		}
+	} while ((READ_ONCE(*completion_ptr) & CN10K_CPT_COMP_E_MASK) ==
+		 CN10K_CPT_COMP_E_NOTDONE);
+
+	if (!(res->compcode == CN10K_CPT_COMP_E_GOOD ||
+	      res->compcode == CN10K_CPT_COMP_E_WARN) || res->uc_compcode) {
+		netdev_err(pf->netdev, "compcode=%x doneint=%x\n",
+			   res->compcode, res->doneint);
+		netdev_err(pf->netdev, "uc_compcode=%x uc_info=%llx esn=%llx\n",
+			   res->uc_compcode, (u64)res->uc_info, res->esn);
+	}
+	return 0;
+}
+
+static int cn10k_outb_write_sa(struct otx2_nic *pf, struct qmem *sa_info)
+{
+	dma_addr_t res_iova, dptr_iova, sa_iova;
+	struct cn10k_tx_sa_s *sa_dptr;
+	struct cpt_inst_s inst = {};
+	struct cpt_res_s *res;
+	u32 sa_size, off;
+	u64 *sptr, *dptr;
+	u64 reg_val;
+	int ret;
+
+	sa_iova = sa_info->iova;
+	if (!sa_iova)
+		return -EINVAL;
+
+	res = dma_alloc_coherent(pf->dev, sizeof(struct cpt_res_s),
+				 &res_iova, GFP_ATOMIC);
+	if (!res)
+		return -ENOMEM;
+
+	sa_size = sizeof(struct cn10k_tx_sa_s);
+	sa_dptr = dma_alloc_coherent(pf->dev, sa_size, &dptr_iova, GFP_ATOMIC);
+	if (!sa_dptr) {
+		dma_free_coherent(pf->dev, sizeof(struct cpt_res_s), res,
+				  res_iova);
+		return -ENOMEM;
+	}
+
+	sptr = (__force u64 *)sa_info->base;
+	dptr =  (__force u64 *)sa_dptr;
+	for (off = 0; off < (sa_size / 8); off++)
+		*(dptr + off) = (__force u64)cpu_to_be64(*(sptr + off));
+
+	res->compcode = CN10K_CPT_COMP_E_NOTDONE;
+	inst.res_addr = res_iova;
+	inst.dptr = (u64)dptr_iova;
+	inst.param2 = sa_size >> 3;
+	inst.dlen = sa_size;
+	inst.opcode_major = CN10K_IPSEC_MAJOR_OP_WRITE_SA;
+	inst.opcode_minor = CN10K_IPSEC_MINOR_OP_WRITE_SA;
+	inst.cptr = sa_iova;
+	inst.ctx_val = 1;
+	inst.egrp = CN10K_DEF_CPT_IPSEC_EGRP;
+
+	/* Check if CPT-LF available */
+	if (!cn10k_cpt_device_set_inuse(pf)) {
+		ret = -ENODEV;
+		goto free_mem;
+	}
+
+	cn10k_cpt_inst_flush(pf, &inst, sizeof(struct cpt_inst_s));
+	dma_wmb();
+	ret = cn10k_wait_for_cpt_respose(pf, res);
+	if (ret)
+		goto set_available;
+
+	/* Trigger CTX flush to write dirty data back to DRAM */
+	reg_val = FIELD_PREP(CPT_LF_CTX_FLUSH, sa_iova >> 7);
+	otx2_write64(pf, CN10K_CPT_LF_CTX_FLUSH, reg_val);
+
+set_available:
+	cn10k_cpt_device_set_available(pf);
+free_mem:
+	dma_free_coherent(pf->dev, sa_size, sa_dptr, dptr_iova);
+	dma_free_coherent(pf->dev, sizeof(struct cpt_res_s), res, res_iova);
+	return ret;
+}
+
+static int cn10k_ipsec_get_hw_ctx_offset(void)
+{
+	/* Offset on Hardware-context offset in word */
+	return (offsetof(struct cn10k_tx_sa_s, hw_ctx) / sizeof(u64)) & 0x7F;
+}
+
+static int cn10k_ipsec_get_ctx_push_size(void)
+{
+	/* Context push size is round up and in multiple of 8 Byte */
+	return (roundup(offsetof(struct cn10k_tx_sa_s, hw_ctx), 8) / 8) & 0x7F;
+}
+
+static int cn10k_ipsec_get_aes_key_len(int key_len)
+{
+	/* key_len is aes key length in bytes */
+	switch (key_len) {
+	case 16:
+		return CN10K_IPSEC_SA_AES_KEY_LEN_128;
+	case 24:
+		return CN10K_IPSEC_SA_AES_KEY_LEN_192;
+	default:
+		return CN10K_IPSEC_SA_AES_KEY_LEN_256;
+	}
+}
+
+static void cn10k_outb_prepare_sa(struct xfrm_state *x,
+				  struct cn10k_tx_sa_s *sa_entry)
+{
+	int key_len = (x->aead->alg_key_len + 7) / 8;
+	struct net_device *netdev = x->xso.dev;
+	u8 *key = x->aead->alg_key;
+	struct otx2_nic *pf;
+	u32 *tmp_salt;
+	u64 *tmp_key;
+	int idx;
+
+	memset(sa_entry, 0, sizeof(struct cn10k_tx_sa_s));
+
+	/* context size, 128 Byte aligned up */
+	pf = netdev_priv(netdev);
+	sa_entry->ctx_size = (pf->ipsec.sa_size / OTX2_ALIGN)  & 0xF;
+	sa_entry->hw_ctx_off = cn10k_ipsec_get_hw_ctx_offset();
+	sa_entry->ctx_push_size = cn10k_ipsec_get_ctx_push_size();
+
+	/* Ucode to skip two words of CPT_CTX_HW_S */
+	sa_entry->ctx_hdr_size = 1;
+
+	/* Allow Atomic operation (AOP) */
+	sa_entry->aop_valid = 1;
+
+	/* Outbound, ESP TRANSPORT/TUNNEL Mode, AES-GCM with */
+	sa_entry->sa_dir = CN10K_IPSEC_SA_DIR_OUTB;
+	sa_entry->ipsec_protocol = CN10K_IPSEC_SA_IPSEC_PROTO_ESP;
+	sa_entry->enc_type = CN10K_IPSEC_SA_ENCAP_TYPE_AES_GCM;
+	sa_entry->iv_src = CN10K_IPSEC_SA_IV_SRC_PACKET;
+	if (x->props.mode == XFRM_MODE_TUNNEL)
+		sa_entry->ipsec_mode = CN10K_IPSEC_SA_IPSEC_MODE_TUNNEL;
+	else
+		sa_entry->ipsec_mode = CN10K_IPSEC_SA_IPSEC_MODE_TRANSPORT;
+
+	/* Last 4 bytes are salt */
+	key_len -= 4;
+	sa_entry->aes_key_len = cn10k_ipsec_get_aes_key_len(key_len);
+	memcpy(sa_entry->cipher_key, key, key_len);
+	tmp_key = (u64 *)sa_entry->cipher_key;
+
+	for (idx = 0; idx < key_len / 8; idx++)
+		tmp_key[idx] = (__force u64)cpu_to_be64(tmp_key[idx]);
+
+	memcpy(&sa_entry->iv_gcm_salt, key + key_len, 4);
+	tmp_salt = (u32 *)&sa_entry->iv_gcm_salt;
+	*tmp_salt = (__force u32)cpu_to_be32(*tmp_salt);
+
+	/* Write SA context data to memory before enabling */
+	wmb();
+
+	/* Enable SA */
+	sa_entry->sa_valid = 1;
+}
+
+static int cn10k_ipsec_validate_state(struct xfrm_state *x,
+				      struct netlink_ext_ack *extack)
+{
+	if (x->props.aalgo != SADB_AALG_NONE) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload authenticated xfrm states");
+		return -EINVAL;
+	}
+	if (x->props.ealgo != SADB_X_EALG_AES_GCM_ICV16) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only AES-GCM-ICV16 xfrm state may be offloaded");
+		return -EINVAL;
+	}
+	if (x->props.calgo != SADB_X_CALG_NONE) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload compressed xfrm states");
+		return -EINVAL;
+	}
+	if (x->props.flags & XFRM_STATE_ESN) {
+		NL_SET_ERR_MSG_MOD(extack, "Cannot offload ESN xfrm states");
+		return -EINVAL;
+	}
+	if (x->props.family != AF_INET && x->props.family != AF_INET6) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only IPv4/v6 xfrm states may be offloaded");
+		return -EINVAL;
+	}
+	if (x->xso.type != XFRM_DEV_OFFLOAD_CRYPTO) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload other than crypto-mode");
+		return -EINVAL;
+	}
+	if (x->props.mode != XFRM_MODE_TRANSPORT &&
+	    x->props.mode != XFRM_MODE_TUNNEL) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only tunnel/transport xfrm states may be offloaded");
+		return -EINVAL;
+	}
+	if (x->id.proto != IPPROTO_ESP) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only ESP xfrm state may be offloaded");
+		return -EINVAL;
+	}
+	if (x->encap) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Encapsulated xfrm state may not be offloaded");
+		return -EINVAL;
+	}
+	if (!x->aead) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states without aead");
+		return -EINVAL;
+	}
+
+	if (x->aead->alg_icv_len != 128) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states with AEAD ICV length other than 128bit");
+		return -EINVAL;
+	}
+	if (x->aead->alg_key_len != 128 + 32 &&
+	    x->aead->alg_key_len != 192 + 32 &&
+	    x->aead->alg_key_len != 256 + 32) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states with AEAD key length other than 128/192/256bit");
+		return -EINVAL;
+	}
+	if (x->tfcpad) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states with tfc padding");
+		return -EINVAL;
+	}
+	if (!x->geniv) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states without geniv");
+		return -EINVAL;
+	}
+	if (strcmp(x->geniv, "seqiv")) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Cannot offload xfrm states with geniv other than seqiv");
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int cn10k_ipsec_inb_add_state(struct xfrm_state *x,
+				     struct netlink_ext_ack *extack)
+{
+	NL_SET_ERR_MSG_MOD(extack, "xfrm inbound offload not supported");
+	return -EOPNOTSUPP;
+}
+
+static int cn10k_ipsec_outb_add_state(struct xfrm_state *x,
+				      struct netlink_ext_ack *extack)
+{
+	struct net_device *netdev = x->xso.dev;
+	struct cn10k_tx_sa_s *sa_entry;
+	struct qmem *sa_info;
+	struct otx2_nic *pf;
+	int err;
+
+	err = cn10k_ipsec_validate_state(x, extack);
+	if (err)
+		return err;
+
+	pf = netdev_priv(netdev);
+
+	err = qmem_alloc(pf->dev, &sa_info, pf->ipsec.sa_size, OTX2_ALIGN);
+	if (err)
+		return err;
+
+	sa_entry = (struct cn10k_tx_sa_s *)sa_info->base;
+	cn10k_outb_prepare_sa(x, sa_entry);
+
+	err = cn10k_outb_write_sa(pf, sa_info);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Error writing outbound SA");
+		qmem_free(pf->dev, sa_info);
+		return err;
+	}
+
+	x->xso.offload_handle = (unsigned long)sa_info;
+	pf->ipsec.outb_sa_count++;
+	return 0;
+}
+
+static int cn10k_ipsec_add_state(struct xfrm_state *x,
+				 struct netlink_ext_ack *extack)
+{
+	if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
+		return cn10k_ipsec_inb_add_state(x, extack);
+	else
+		return cn10k_ipsec_outb_add_state(x, extack);
+}
+
+static void cn10k_ipsec_del_state(struct xfrm_state *x)
+{
+	struct net_device *netdev = x->xso.dev;
+	struct cn10k_tx_sa_s *sa_entry;
+	struct qmem *sa_info;
+	struct otx2_nic *pf;
+	int err;
+
+	if (x->xso.dir == XFRM_DEV_OFFLOAD_IN)
+		return;
+
+	pf = netdev_priv(netdev);
+
+	sa_info = (struct qmem *)x->xso.offload_handle;
+	sa_entry = (struct cn10k_tx_sa_s *)sa_info->base;
+	memset(sa_entry, 0, sizeof(struct cn10k_tx_sa_s));
+	/* Disable SA in CPT h/w */
+	sa_entry->ctx_push_size = cn10k_ipsec_get_ctx_push_size();
+	sa_entry->ctx_size = (pf->ipsec.sa_size / OTX2_ALIGN)  & 0xF;
+	sa_entry->aop_valid = 1;
+
+	err = cn10k_outb_write_sa(pf, sa_info);
+	if (err)
+		netdev_err(netdev, "Error (%d) deleting SA\n", err);
+
+	x->xso.offload_handle = 0;
+	qmem_free(pf->dev, sa_info);
+
+	/* If no more SA's then update netdev feature for potential change
+	 * in NETIF_F_HW_ESP.
+	 */
+	if (!--pf->ipsec.outb_sa_count)
+		queue_work(pf->ipsec.sa_workq, &pf->ipsec.sa_work);
+}
+
+static const struct xfrmdev_ops cn10k_ipsec_xfrmdev_ops = {
+	.xdo_dev_state_add	= cn10k_ipsec_add_state,
+	.xdo_dev_state_delete	= cn10k_ipsec_del_state,
+};
+
+static void cn10k_ipsec_sa_wq_handler(struct work_struct *work)
+{
+	struct cn10k_ipsec *ipsec = container_of(work, struct cn10k_ipsec,
+						 sa_work);
+	struct otx2_nic *pf = container_of(ipsec, struct otx2_nic, ipsec);
+
+	rtnl_lock();
+	netdev_update_features(pf->netdev);
+	rtnl_unlock();
+}
+
 int cn10k_ipsec_ethtool_init(struct net_device *netdev, bool enable)
 {
 	struct otx2_nic *pf = netdev_priv(netdev);
@@ -387,16 +766,41 @@ int cn10k_ipsec_ethtool_init(struct net_device *netdev, bool enable)
 	if (enable)
 		return cn10k_outb_cpt_init(netdev);
 
+	/* Don't do CPT cleanup if SA installed */
+	if (pf->ipsec.outb_sa_count) {
+		netdev_err(pf->netdev, "SA installed on this device\n");
+		return -EBUSY;
+	}
+
 	return cn10k_outb_cpt_clean(pf);
 }
 
 int cn10k_ipsec_init(struct net_device *netdev)
 {
 	struct otx2_nic *pf = netdev_priv(netdev);
+	u32 sa_size;
 
 	if (!is_dev_support_ipsec_offload(pf->pdev))
 		return 0;
 
+	/* Each SA entry size is 128 Byte round up in size */
+	sa_size = sizeof(struct cn10k_tx_sa_s) % OTX2_ALIGN ?
+			 (sizeof(struct cn10k_tx_sa_s) / OTX2_ALIGN + 1) *
+			 OTX2_ALIGN : sizeof(struct cn10k_tx_sa_s);
+	pf->ipsec.sa_size = sa_size;
+
+	INIT_WORK(&pf->ipsec.sa_work, cn10k_ipsec_sa_wq_handler);
+	pf->ipsec.sa_workq = alloc_workqueue("cn10k_ipsec_sa_workq", 0, 0);
+	if (!pf->ipsec.sa_workq) {
+		netdev_err(pf->netdev, "SA alloc workqueue failed\n");
+		return -ENOMEM;
+	}
+
+	/* Set xfrm device ops
+	 * NETIF_F_HW_ESP is not set as ipsec setup is not yet complete.
+	 */
+	netdev->xfrmdev_ops = &cn10k_ipsec_xfrmdev_ops;
+
 	cn10k_cpt_device_set_unavailable(pf);
 	return 0;
 }
@@ -410,6 +814,11 @@ void cn10k_ipsec_clean(struct otx2_nic *pf)
 	if (!(pf->flags & OTX2_FLAG_IPSEC_OFFLOAD_ENABLED))
 		return;
 
+	if (pf->ipsec.sa_workq) {
+		destroy_workqueue(pf->ipsec.sa_workq);
+		pf->ipsec.sa_workq = NULL;
+	}
+
 	cn10k_outb_cpt_clean(pf);
 }
 EXPORT_SYMBOL(cn10k_ipsec_clean);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.h b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.h
index f3eb5aee4b9d..5ac4de4ae974 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.h
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k_ipsec.h
@@ -50,6 +50,20 @@
 #define CN10K_CPT_LF_NQX(a)		(CPT_LFBASE | 0x400 | (a) << 3)
 #define CN10K_CPT_LF_CTX_FLUSH		(CPT_LFBASE | 0x510)
 
+/* IPSEC Instruction opcodes */
+#define CN10K_IPSEC_MAJOR_OP_WRITE_SA 0x01UL
+#define CN10K_IPSEC_MINOR_OP_WRITE_SA 0x09UL
+
+enum cn10k_cpt_comp_e {
+	CN10K_CPT_COMP_E_NOTDONE = 0x00,
+	CN10K_CPT_COMP_E_GOOD = 0x01,
+	CN10K_CPT_COMP_E_FAULT = 0x02,
+	CN10K_CPT_COMP_E_HWERR = 0x04,
+	CN10K_CPT_COMP_E_INSTERR = 0x05,
+	CN10K_CPT_COMP_E_WARN = 0x06,
+	CN10K_CPT_COMP_E_MASK = 0x3F
+};
+
 struct cn10k_cpt_inst_queue {
 	u8 *vaddr;
 	u8 *real_vaddr;
@@ -69,6 +83,103 @@ struct cn10k_ipsec {
 	u64 io_addr;
 	atomic_t cpt_state;
 	struct cn10k_cpt_inst_queue iq;
+
+	/* SA info */
+	u32 sa_size;
+	u32 outb_sa_count;
+	struct work_struct sa_work;
+	struct workqueue_struct *sa_workq;
+};
+
+/* CN10K IPSEC Security Association (SA) */
+/* SA direction */
+#define CN10K_IPSEC_SA_DIR_INB			0
+#define CN10K_IPSEC_SA_DIR_OUTB			1
+/* SA protocol */
+#define CN10K_IPSEC_SA_IPSEC_PROTO_AH		0
+#define CN10K_IPSEC_SA_IPSEC_PROTO_ESP		1
+/* SA Encryption Type */
+#define CN10K_IPSEC_SA_ENCAP_TYPE_AES_GCM	5
+/* SA IPSEC mode Transport/Tunnel */
+#define CN10K_IPSEC_SA_IPSEC_MODE_TRANSPORT	0
+#define CN10K_IPSEC_SA_IPSEC_MODE_TUNNEL	1
+/* SA AES Key Length */
+#define CN10K_IPSEC_SA_AES_KEY_LEN_128		1
+#define CN10K_IPSEC_SA_AES_KEY_LEN_192		2
+#define CN10K_IPSEC_SA_AES_KEY_LEN_256		3
+/* IV Source */
+#define CN10K_IPSEC_SA_IV_SRC_COUNTER		0
+#define CN10K_IPSEC_SA_IV_SRC_PACKET		3
+
+struct cn10k_tx_sa_s {
+	u64 esn_en		: 1; /* W0 */
+	u64 rsvd_w0_1_8		: 8;
+	u64 hw_ctx_off		: 7;
+	u64 ctx_id		: 16;
+	u64 rsvd_w0_32_47	: 16;
+	u64 ctx_push_size	: 7;
+	u64 rsvd_w0_55		: 1;
+	u64 ctx_hdr_size	: 2;
+	u64 aop_valid		: 1;
+	u64 rsvd_w0_59		: 1;
+	u64 ctx_size		: 4;
+	u64 w1;			/* W1 */
+	u64 sa_valid		: 1; /* W2 */
+	u64 sa_dir		: 1;
+	u64 rsvd_w2_2_3		: 2;
+	u64 ipsec_mode		: 1;
+	u64 ipsec_protocol	: 1;
+	u64 aes_key_len		: 2;
+	u64 enc_type		: 3;
+	u64 rsvd_w2_11_19	: 9;
+	u64 iv_src		: 2;
+	u64 rsvd_w2_22_31	: 10;
+	u64 rsvd_w2_32_63	: 32;
+	u64 w3;			/* W3 */
+	u8 cipher_key[32];	/* W4 - W7 */
+	u32 rsvd_w8_0_31;	/* W8 : IV */
+	u32 iv_gcm_salt;
+	u64 rsvd_w9_w30[22];	/* W9 - W30 */
+	u64 hw_ctx[6];		/* W31 - W36 */
+};
+
+/* CPT Instruction Structure */
+struct cpt_inst_s {
+	u64 nixtxl		: 3; /* W0 */
+	u64 doneint		: 1;
+	u64 rsvd_w0_4_15	: 12;
+	u64 dat_offset		: 8;
+	u64 ext_param1		: 8;
+	u64 nixtx_offset	: 20;
+	u64 rsvd_w0_52_63	: 12;
+	u64 res_addr;		/* W1 */
+	u64 tag			: 32; /* W2 */
+	u64 tt			: 2;
+	u64 grp			: 10;
+	u64 rsvd_w2_44_47	: 4;
+	u64 rvu_pf_func		: 16;
+	u64 qord		: 1; /* W3 */
+	u64 rsvd_w3_1_2		: 2;
+	u64 wqe_ptr		: 61;
+	u64 dlen		: 16; /* W4 */
+	u64 param2		: 16;
+	u64 param1		: 16;
+	u64 opcode_major	: 8;
+	u64 opcode_minor	: 8;
+	u64 dptr;		/* W5 */
+	u64 rptr;		/* W6 */
+	u64 cptr		: 60; /* W7 */
+	u64 ctx_val		: 1;
+	u64 egrp		: 3;
+};
+
+/* CPT Instruction Result Structure */
+struct cpt_res_s {
+	u64 compcode		: 7; /* W0 */
+	u64 doneint		: 1;
+	u64 uc_compcode		: 8;
+	u64 uc_info		: 48;
+	u64 esn;		/* W1 */
 };
 
 /* CPT LF_INPROG Register */
@@ -86,6 +197,9 @@ struct cn10k_ipsec {
 /* CPT LF_Q_SIZE Register */
 #define CPT_LF_Q_SIZE_DIV40 GENMASK_ULL(14, 0)
 
+/* CPT LF CTX Flush Register */
+#define CPT_LF_CTX_FLUSH GENMASK_ULL(45, 0)
+
 #ifdef CONFIG_XFRM_OFFLOAD
 int cn10k_ipsec_init(struct net_device *netdev);
 void cn10k_ipsec_clean(struct otx2_nic *pf);