diff --git a/drivers/crypto/chelsio/chcr_common.h b/drivers/crypto/chelsio/chcr_common.h
index 852f64322326..f4ccea68df6f 100644
--- a/drivers/crypto/chelsio/chcr_common.h
+++ b/drivers/crypto/chelsio/chcr_common.h
@@ -9,6 +9,11 @@
 #define CHCR_MAX_SALT                      4
 #define CHCR_KEYCTX_MAC_KEY_SIZE_128       0
 #define CHCR_KEYCTX_CIPHER_KEY_SIZE_128    0
+#define CHCR_SCMD_CIPHER_MODE_AES_GCM      2
+#define CHCR_CPL_TX_SEC_PDU_LEN_64BIT      2
+#define CHCR_SCMD_SEQ_NO_CTRL_64BIT        3
+#define CHCR_SCMD_PROTO_VERSION_TLS        0
+#define CHCR_SCMD_AUTH_MODE_GHASH          4
 
 enum chcr_state {
 	CHCR_INIT = 0,
@@ -93,4 +98,35 @@ static inline void *chcr_copy_to_txd(const void *src, const struct sge_txq *q,
 	}
 	return p;
 }
+
+static inline unsigned int chcr_txq_avail(const struct sge_txq *q)
+{
+	return q->size - 1 - q->in_use;
+}
+
+static inline void chcr_txq_advance(struct sge_txq *q, unsigned int n)
+{
+	q->in_use += n;
+	q->pidx += n;
+	if (q->pidx >= q->size)
+		q->pidx -= q->size;
+}
+
+static inline void chcr_eth_txq_stop(struct sge_eth_txq *q)
+{
+	netif_tx_stop_queue(q->txq);
+	q->q.stops++;
+}
+
+static inline unsigned int chcr_sgl_len(unsigned int n)
+{
+	n--;
+	return (3 * n) / 2 + (n & 1) + 2;
+}
+
+static inline unsigned int chcr_flits_to_desc(unsigned int n)
+{
+	WARN_ON(n > SGE_MAX_WR_LEN / 8);
+	return DIV_ROUND_UP(n, 8);
+}
 #endif /* __CHCR_COMMON_H__ */
diff --git a/drivers/crypto/chelsio/chcr_core.c b/drivers/crypto/chelsio/chcr_core.c
index a52ce6fc9858..0015810214a9 100644
--- a/drivers/crypto/chelsio/chcr_core.c
+++ b/drivers/crypto/chelsio/chcr_core.c
@@ -49,9 +49,9 @@ static struct cxgb4_uld_info chcr_uld_info = {
 	.add = chcr_uld_add,
 	.state_change = chcr_uld_state_change,
 	.rx_handler = chcr_uld_rx_handler,
-#ifdef CONFIG_CHELSIO_IPSEC_INLINE
+#if defined(CONFIG_CHELSIO_IPSEC_INLINE) || defined(CONFIG_CHELSIO_TLS_DEVICE)
 	.tx_handler = chcr_uld_tx_handler,
-#endif /* CONFIG_CHELSIO_IPSEC_INLINE */
+#endif /* CONFIG_CHELSIO_IPSEC_INLINE || CONFIG_CHELSIO_TLS_DEVICE */
 };
 
 static void detach_work_fn(struct work_struct *work)
@@ -237,12 +237,22 @@ int chcr_uld_rx_handler(void *handle, const __be64 *rsp,
 	return 0;
 }
 
-#ifdef CONFIG_CHELSIO_IPSEC_INLINE
+#if defined(CONFIG_CHELSIO_IPSEC_INLINE) || defined(CONFIG_CHELSIO_TLS_DEVICE)
 int chcr_uld_tx_handler(struct sk_buff *skb, struct net_device *dev)
 {
+	/* In case if skb's decrypted bit is set, it's nic tls packet, else it's
+	 * ipsec packet.
+	 */
+#ifdef CONFIG_CHELSIO_TLS_DEVICE
+	if (skb->decrypted)
+		return chcr_ktls_xmit(skb, dev);
+#endif
+#ifdef CONFIG_CHELSIO_IPSEC_INLINE
 	return chcr_ipsec_xmit(skb, dev);
+#endif
+	return 0;
 }
-#endif /* CONFIG_CHELSIO_IPSEC_INLINE */
+#endif /* CONFIG_CHELSIO_IPSEC_INLINE || CONFIG_CHELSIO_TLS_DEVICE */
 
 static void chcr_detach_device(struct uld_ctx *u_ctx)
 {
diff --git a/drivers/crypto/chelsio/chcr_core.h b/drivers/crypto/chelsio/chcr_core.h
index 2dcbd188290a..b5b371b8d343 100644
--- a/drivers/crypto/chelsio/chcr_core.h
+++ b/drivers/crypto/chelsio/chcr_core.h
@@ -227,5 +227,6 @@ void chcr_enable_ktls(struct adapter *adap);
 void chcr_disable_ktls(struct adapter *adap);
 int chcr_ktls_cpl_act_open_rpl(struct adapter *adap, unsigned char *input);
 int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input);
+int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev);
 #endif
 #endif /* __CHCR_CORE_H__ */
diff --git a/drivers/crypto/chelsio/chcr_ktls.c b/drivers/crypto/chelsio/chcr_ktls.c
index f945b93a1bf0..f4c860665c9c 100644
--- a/drivers/crypto/chelsio/chcr_ktls.c
+++ b/drivers/crypto/chelsio/chcr_ktls.c
@@ -39,6 +39,22 @@ static int chcr_ktls_save_keys(struct chcr_ktls_info *tx_info,
 		salt = info_128_gcm->salt;
 		tx_info->record_no = *(u64 *)info_128_gcm->rec_seq;
 
+		/* The SCMD fields used when encrypting a full TLS
+		 * record. Its a one time calculation till the
+		 * connection exists.
+		 */
+		tx_info->scmd0_seqno_numivs =
+			SCMD_SEQ_NO_CTRL_V(CHCR_SCMD_SEQ_NO_CTRL_64BIT) |
+			SCMD_CIPH_AUTH_SEQ_CTRL_F |
+			SCMD_PROTO_VERSION_V(CHCR_SCMD_PROTO_VERSION_TLS) |
+			SCMD_CIPH_MODE_V(CHCR_SCMD_CIPHER_MODE_AES_GCM) |
+			SCMD_AUTH_MODE_V(CHCR_SCMD_AUTH_MODE_GHASH) |
+			SCMD_IV_SIZE_V(TLS_CIPHER_AES_GCM_128_IV_SIZE >> 1) |
+			SCMD_NUM_IVS_V(1);
+
+		/* keys will be sent inline. */
+		tx_info->scmd0_ivgen_hdrlen = SCMD_KEY_CTX_INLINE_F;
+
 		break;
 
 	default:
@@ -373,6 +389,7 @@ static int chcr_ktls_dev_add(struct net_device *netdev, struct sock *sk,
 
 	tx_info->adap = adap;
 	tx_info->netdev = netdev;
+	tx_info->first_qset = pi->first_qset;
 	tx_info->tx_chan = pi->tx_chan;
 	tx_info->smt_idx = pi->smt_idx;
 	tx_info->port_id = pi->port_id;
@@ -572,4 +589,555 @@ int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input)
 	chcr_ktls_update_connection_state(tx_info, KTLS_CONN_SET_TCB_RPL);
 	return 0;
 }
+
+/*
+ * chcr_write_cpl_set_tcb_ulp: update tcb values.
+ * TCB is responsible to create tcp headers, so all the related values
+ * should be correctly updated.
+ * @tx_info - driver specific tls info.
+ * @q - tx queue on which packet is going out.
+ * @tid - TCB identifier.
+ * @pos - current index where should we start writing.
+ * @word - TCB word.
+ * @mask - TCB word related mask.
+ * @val - TCB word related value.
+ * @reply - set 1 if looking for TP response.
+ * return - next position to write.
+ */
+static void *chcr_write_cpl_set_tcb_ulp(struct chcr_ktls_info *tx_info,
+					struct sge_eth_txq *q, u32 tid,
+					void *pos, u16 word, u64 mask,
+					u64 val, u32 reply)
+{
+	struct cpl_set_tcb_field_core *cpl;
+	struct ulptx_idata *idata;
+	struct ulp_txpkt *txpkt;
+	void *save_pos = NULL;
+	u8 buf[48] = {0};
+	int left;
+
+	left = (void *)q->q.stat - pos;
+	if (unlikely(left < CHCR_SET_TCB_FIELD_LEN)) {
+		if (!left) {
+			pos = q->q.desc;
+		} else {
+			save_pos = pos;
+			pos = buf;
+		}
+	}
+	/* ULP_TXPKT */
+	txpkt = pos;
+	txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
+	txpkt->len = htonl(DIV_ROUND_UP(CHCR_SET_TCB_FIELD_LEN, 16));
+
+	/* ULPTX_IDATA sub-command */
+	idata = (struct ulptx_idata *)(txpkt + 1);
+	idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM));
+	idata->len = htonl(sizeof(*cpl));
+	pos = idata + 1;
+
+	cpl = pos;
+	/* CPL_SET_TCB_FIELD */
+	OPCODE_TID(cpl) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, tid));
+	cpl->reply_ctrl = htons(QUEUENO_V(tx_info->rx_qid) |
+			NO_REPLY_V(!reply));
+	cpl->word_cookie = htons(TCB_WORD_V(word));
+	cpl->mask = cpu_to_be64(mask);
+	cpl->val = cpu_to_be64(val);
+
+	/* ULPTX_NOOP */
+	idata = (struct ulptx_idata *)(cpl + 1);
+	idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_NOOP));
+	idata->len = htonl(0);
+
+	if (save_pos) {
+		pos = chcr_copy_to_txd(buf, &q->q, save_pos,
+				       CHCR_SET_TCB_FIELD_LEN);
+	} else {
+		/* check again if we are at the end of the queue */
+		if (left == CHCR_SET_TCB_FIELD_LEN)
+			pos = q->q.desc;
+		else
+			pos = idata + 1;
+	}
+
+	return pos;
+}
+
+/*
+ * chcr_ktls_xmit_tcb_cpls: update tcb entry so that TP will create the header
+ * with updated values like tcp seq, ack, window etc.
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * @tcp_seq
+ * @tcp_ack
+ * @tcp_win
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_xmit_tcb_cpls(struct chcr_ktls_info *tx_info,
+				   struct sge_eth_txq *q, u64 tcp_seq,
+				   u64 tcp_ack, u64 tcp_win)
+{
+	bool first_wr = ((tx_info->prev_ack == 0) && (tx_info->prev_win == 0));
+	u32 len, cpl = 0, ndesc, wr_len;
+	struct fw_ulptx_wr *wr;
+	int credits;
+	void *pos;
+
+	wr_len = sizeof(*wr);
+	/* there can be max 4 cpls, check if we have enough credits */
+	len = wr_len + 4 * roundup(CHCR_SET_TCB_FIELD_LEN, 16);
+	ndesc = DIV_ROUND_UP(len, 64);
+
+	credits = chcr_txq_avail(&q->q) - ndesc;
+	if (unlikely(credits < 0)) {
+		chcr_eth_txq_stop(q);
+		return NETDEV_TX_BUSY;
+	}
+
+	pos = &q->q.desc[q->q.pidx];
+	/* make space for WR, we'll fill it later when we know all the cpls
+	 * being sent out and have complete length.
+	 */
+	wr = pos;
+	pos += wr_len;
+	/* update tx_max if its a re-transmit or the first wr */
+	if (first_wr || tcp_seq != tx_info->prev_seq) {
+		pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+						 TCB_TX_MAX_W,
+						 TCB_TX_MAX_V(TCB_TX_MAX_M),
+						 TCB_TX_MAX_V(tcp_seq), 0);
+		cpl++;
+	}
+	/* reset snd una if it's a re-transmit pkt */
+	if (tcp_seq != tx_info->prev_seq) {
+		/* reset snd_una */
+		pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+						 TCB_SND_UNA_RAW_W,
+						 TCB_SND_UNA_RAW_V
+						 (TCB_SND_UNA_RAW_M),
+						 TCB_SND_UNA_RAW_V(0), 0);
+		cpl++;
+	}
+	/* update ack */
+	if (first_wr || tx_info->prev_ack != tcp_ack) {
+		pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+						 TCB_RCV_NXT_W,
+						 TCB_RCV_NXT_V(TCB_RCV_NXT_M),
+						 TCB_RCV_NXT_V(tcp_ack), 0);
+		tx_info->prev_ack = tcp_ack;
+		cpl++;
+	}
+	/* update receive window */
+	if (first_wr || tx_info->prev_win != tcp_win) {
+		pos = chcr_write_cpl_set_tcb_ulp(tx_info, q, tx_info->tid, pos,
+						 TCB_RCV_WND_W,
+						 TCB_RCV_WND_V(TCB_RCV_WND_M),
+						 TCB_RCV_WND_V(tcp_win), 0);
+		tx_info->prev_win = tcp_win;
+		cpl++;
+	}
+
+	if (cpl) {
+		/* get the actual length */
+		len = wr_len + cpl * roundup(CHCR_SET_TCB_FIELD_LEN, 16);
+		/* ULPTX wr */
+		wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+		wr->cookie = 0;
+		/* fill len in wr field */
+		wr->flowid_len16 = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(len, 16)));
+
+		ndesc = DIV_ROUND_UP(len, 64);
+		chcr_txq_advance(&q->q, ndesc);
+		cxgb4_ring_tx_db(tx_info->adap, &q->q, ndesc);
+	}
+	return 0;
+}
+
+/*
+ * chcr_ktls_skb_copy
+ * @nskb - new skb where the frags to be added.
+ * @skb - old skb from which frags will be copied.
+ */
+static void chcr_ktls_skb_copy(struct sk_buff *skb, struct sk_buff *nskb)
+{
+	int i;
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		skb_shinfo(nskb)->frags[i] = skb_shinfo(skb)->frags[i];
+		__skb_frag_ref(&skb_shinfo(nskb)->frags[i]);
+	}
+
+	skb_shinfo(nskb)->nr_frags = skb_shinfo(skb)->nr_frags;
+	nskb->len += skb->data_len;
+	nskb->data_len = skb->data_len;
+	nskb->truesize += skb->data_len;
+}
+
+/*
+ * chcr_ktls_get_tx_flits
+ * returns number of flits to be sent out, it includes key context length, WR
+ * size and skb fragments.
+ */
+static unsigned int
+chcr_ktls_get_tx_flits(const struct sk_buff *skb, unsigned int key_ctx_len)
+{
+	return chcr_sgl_len(skb_shinfo(skb)->nr_frags) +
+	       DIV_ROUND_UP(key_ctx_len + CHCR_KTLS_WR_SIZE, 8);
+}
+
+/*
+ * chcr_ktls_xmit_wr_complete: This sends out the complete record. If an skb
+ * received has partial end part of the record, send out the complete record, so
+ * that crypto block will be able to generate TAG/HASH.
+ * @skb - segment which has complete or partial end part.
+ * @tx_info - driver specific tls info.
+ * @q - TX queue.
+ * @tcp_seq
+ * @tcp_push - tcp push bit.
+ * @mss - segment size.
+ * return: NETDEV_TX_BUSY/NET_TX_OK.
+ */
+static int chcr_ktls_xmit_wr_complete(struct sk_buff *skb,
+				      struct chcr_ktls_info *tx_info,
+				      struct sge_eth_txq *q, u32 tcp_seq,
+				      bool tcp_push, u32 mss)
+{
+	u32 len16, wr_mid = 0, flits = 0, ndesc, cipher_start;
+	struct adapter *adap = tx_info->adap;
+	int credits, left, last_desc;
+	struct tx_sw_desc *sgl_sdesc;
+	struct cpl_tx_data *tx_data;
+	struct cpl_tx_sec_pdu *cpl;
+	struct ulptx_idata *idata;
+	struct ulp_txpkt *ulptx;
+	struct fw_ulptx_wr *wr;
+	void *pos;
+	u64 *end;
+
+	/* get the number of flits required */
+	flits = chcr_ktls_get_tx_flits(skb, tx_info->key_ctx_len);
+	/* number of descriptors */
+	ndesc = chcr_flits_to_desc(flits);
+	/* check if enough credits available */
+	credits = chcr_txq_avail(&q->q) - ndesc;
+	if (unlikely(credits < 0)) {
+		chcr_eth_txq_stop(q);
+		return NETDEV_TX_BUSY;
+	}
+
+	if (unlikely(credits < ETHTXQ_STOP_THRES)) {
+		/* Credits are below the threshold vaues, stop the queue after
+		 * injecting the Work Request for this packet.
+		 */
+		chcr_eth_txq_stop(q);
+		wr_mid |= FW_WR_EQUEQ_F | FW_WR_EQUIQ_F;
+	}
+
+	last_desc = q->q.pidx + ndesc - 1;
+	if (last_desc >= q->q.size)
+		last_desc -= q->q.size;
+	sgl_sdesc = &q->q.sdesc[last_desc];
+
+	if (unlikely(cxgb4_map_skb(adap->pdev_dev, skb, sgl_sdesc->addr) < 0)) {
+		memset(sgl_sdesc->addr, 0, sizeof(sgl_sdesc->addr));
+		q->mapping_err++;
+		return NETDEV_TX_BUSY;
+	}
+
+	pos = &q->q.desc[q->q.pidx];
+	end = (u64 *)pos + flits;
+	/* FW_ULPTX_WR */
+	wr = pos;
+	/* WR will need len16 */
+	len16 = DIV_ROUND_UP(flits, 2);
+	wr->op_to_compl = htonl(FW_WR_OP_V(FW_ULPTX_WR));
+	wr->flowid_len16 = htonl(wr_mid | FW_WR_LEN16_V(len16));
+	wr->cookie = 0;
+	pos += sizeof(*wr);
+	/* ULP_TXPKT */
+	ulptx = pos;
+	ulptx->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) |
+				ULP_TXPKT_CHANNELID_V(tx_info->port_id) |
+				ULP_TXPKT_FID_V(q->q.cntxt_id) |
+				ULP_TXPKT_RO_F);
+	ulptx->len = htonl(len16 - 1);
+	/* ULPTX_IDATA sub-command */
+	idata = (struct ulptx_idata *)(ulptx + 1);
+	idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM) | ULP_TX_SC_MORE_F);
+	/* idata length will include cpl_tx_sec_pdu + key context size +
+	 * cpl_tx_data header.
+	 */
+	idata->len = htonl(sizeof(*cpl) + tx_info->key_ctx_len +
+			   sizeof(*tx_data));
+	/* SEC CPL */
+	cpl = (struct cpl_tx_sec_pdu *)(idata + 1);
+	cpl->op_ivinsrtofst =
+		htonl(CPL_TX_SEC_PDU_OPCODE_V(CPL_TX_SEC_PDU) |
+		      CPL_TX_SEC_PDU_CPLLEN_V(CHCR_CPL_TX_SEC_PDU_LEN_64BIT) |
+		      CPL_TX_SEC_PDU_PLACEHOLDER_V(1) |
+		      CPL_TX_SEC_PDU_IVINSRTOFST_V(TLS_HEADER_SIZE + 1));
+	cpl->pldlen = htonl(skb->data_len);
+
+	/* encryption should start after tls header size + iv size */
+	cipher_start = TLS_HEADER_SIZE + tx_info->iv_size + 1;
+
+	cpl->aadstart_cipherstop_hi =
+		htonl(CPL_TX_SEC_PDU_AADSTART_V(1) |
+		      CPL_TX_SEC_PDU_AADSTOP_V(TLS_HEADER_SIZE) |
+		      CPL_TX_SEC_PDU_CIPHERSTART_V(cipher_start));
+
+	/* authentication will also start after tls header + iv size */
+	cpl->cipherstop_lo_authinsert =
+	htonl(CPL_TX_SEC_PDU_AUTHSTART_V(cipher_start) |
+	      CPL_TX_SEC_PDU_AUTHSTOP_V(TLS_CIPHER_AES_GCM_128_TAG_SIZE) |
+	      CPL_TX_SEC_PDU_AUTHINSERT_V(TLS_CIPHER_AES_GCM_128_TAG_SIZE));
+
+	/* These two flits are actually a CPL_TLS_TX_SCMD_FMT. */
+	cpl->seqno_numivs = htonl(tx_info->scmd0_seqno_numivs);
+	cpl->ivgen_hdrlen = htonl(tx_info->scmd0_ivgen_hdrlen);
+	cpl->scmd1 = cpu_to_be64(tx_info->record_no);
+
+	pos = cpl + 1;
+	/* check if space left to fill the keys */
+	left = (void *)q->q.stat - pos;
+	if (!left) {
+		left = (void *)end - (void *)q->q.stat;
+		pos = q->q.desc;
+		end = pos + left;
+	}
+
+	pos = chcr_copy_to_txd(&tx_info->key_ctx, &q->q, pos,
+			       tx_info->key_ctx_len);
+	left = (void *)q->q.stat - pos;
+
+	if (!left) {
+		left = (void *)end - (void *)q->q.stat;
+		pos = q->q.desc;
+		end = pos + left;
+	}
+	/* CPL_TX_DATA */
+	tx_data = (void *)pos;
+	OPCODE_TID(tx_data) = htonl(MK_OPCODE_TID(CPL_TX_DATA, tx_info->tid));
+	tx_data->len = htonl(TX_DATA_MSS_V(mss) | TX_LENGTH_V(skb->data_len));
+
+	tx_data->rsvd = htonl(tcp_seq);
+
+	tx_data->flags = htonl(TX_BYPASS_F);
+	if (tcp_push)
+		tx_data->flags |= htonl(TX_PUSH_F | TX_SHOVE_F);
+
+	/* check left again, it might go beyond queue limit */
+	pos = tx_data + 1;
+	left = (void *)q->q.stat - pos;
+
+	/* check the position again */
+	if (!left) {
+		left = (void *)end - (void *)q->q.stat;
+		pos = q->q.desc;
+		end = pos + left;
+	}
+
+	/* send the complete packet except the header */
+	cxgb4_write_sgl(skb, &q->q, pos, end, skb->len - skb->data_len,
+			sgl_sdesc->addr);
+	sgl_sdesc->skb = skb;
+
+	chcr_txq_advance(&q->q, ndesc);
+	cxgb4_ring_tx_db(adap, &q->q, ndesc);
+
+	return 0;
+}
+
+/*
+ * chcr_end_part_handler: This handler will handle the record which
+ * is complete or if record's end part is received. T6 adapter has a issue that
+ * it can't send out TAG with partial record so if its an end part then we have
+ * to send TAG as well and for which we need to fetch the complete record and
+ * send it to crypto module.
+ * @tx_info - driver specific tls info.
+ * @skb - skb contains partial record.
+ * @record - complete record of 16K size.
+ * @tcp_seq
+ * @mss - segment size in which TP needs to chop a packet.
+ * @tcp_push_no_fin - tcp push if fin is not set.
+ * @q - TX queue.
+ * @tls_end_offset - offset from end of the record.
+ * @last wr : check if this is the last part of the skb going out.
+ * return: NETDEV_TX_OK/NETDEV_TX_BUSY.
+ */
+static int chcr_end_part_handler(struct chcr_ktls_info *tx_info,
+				 struct sk_buff *skb,
+				 struct tls_record_info *record,
+				 u32 tcp_seq, int mss, bool tcp_push_no_fin,
+				 struct sge_eth_txq *q,
+				 u32 tls_end_offset, bool last_wr)
+{
+	struct sk_buff *nskb = NULL;
+	/* check if it is a complete record */
+	if (tls_end_offset == record->len) {
+		nskb = skb;
+	} else {
+		/* handle it in next patch */
+		goto out;
+	}
+
+	if (chcr_ktls_xmit_wr_complete(nskb, tx_info, q, tcp_seq,
+				       (last_wr && tcp_push_no_fin),
+				       mss)) {
+		goto out;
+	}
+	return 0;
+out:
+	if (nskb)
+		kfree_skb(nskb);
+	return NETDEV_TX_BUSY;
+}
+
+/* nic tls TX handler */
+int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct chcr_ktls_ofld_ctx_tx *tx_ctx;
+	struct tcphdr *th = tcp_hdr(skb);
+	int data_len, qidx, ret = 0, mss;
+	struct tls_record_info *record;
+	struct chcr_ktls_info *tx_info;
+	u32 tls_end_offset, tcp_seq;
+	struct tls_context *tls_ctx;
+	struct sk_buff *local_skb;
+	int new_connection_state;
+	struct sge_eth_txq *q;
+	struct adapter *adap;
+	unsigned long flags;
+
+	tcp_seq = ntohl(th->seq);
+
+	mss = dev->mtu - (tcp_hdrlen(skb) + (ip_hdr(skb))->ihl * 4);
+	if (mss < 0)
+		mss = dev->mtu;
+
+	/* check if we haven't set it for ktls offload */
+	if (!skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk))
+		goto out;
+
+	tls_ctx = tls_get_ctx(skb->sk);
+	if (unlikely(tls_ctx->netdev != dev))
+		goto out;
+
+	tx_ctx = chcr_get_ktls_tx_context(tls_ctx);
+	tx_info = tx_ctx->chcr_info;
+
+	if (unlikely(!tx_info))
+		goto out;
+
+	/* check the connection state, we don't need to pass new connection
+	 * state, state machine will check and update the new state if it is
+	 * stuck due to responses not received from HW.
+	 * Start the tx handling only if state is KTLS_CONN_TX_READY.
+	 */
+	new_connection_state = chcr_ktls_update_connection_state(tx_info, 0);
+	if (new_connection_state != KTLS_CONN_TX_READY)
+		goto out;
+
+	adap = tx_info->adap;
+	qidx = skb->queue_mapping;
+	q = &adap->sge.ethtxq[qidx + tx_info->first_qset];
+	cxgb4_reclaim_completed_tx(adap, &q->q, true);
+	/* update tcb */
+	ret = chcr_ktls_xmit_tcb_cpls(tx_info, q, ntohl(th->seq),
+				      ntohl(th->ack_seq),
+				      ntohs(th->window));
+	if (ret)
+		return NETDEV_TX_BUSY;
+	/* don't touch the original skb, make a new skb to extract each records
+	 * and send them separately.
+	 */
+	local_skb = alloc_skb(0, GFP_KERNEL);
+
+	if (unlikely(!local_skb))
+		return NETDEV_TX_BUSY;
+
+	chcr_ktls_skb_copy(skb, local_skb);
+	/* go through the skb and send only one record at a time. */
+	data_len = skb->data_len;
+	/* TCP segments can be in received from host either complete or partial.
+	 * chcr_end_part_handler will handle cases if complete record or end
+	 * part of the record is received. Incase of partial end part of record,
+	 * we will send the complete record again.
+	 */
+	do {
+		int i;
+
+		cxgb4_reclaim_completed_tx(adap, &q->q, true);
+		/* lock taken */
+		spin_lock_irqsave(&tx_ctx->base.lock, flags);
+		/* fetch the tls record */
+		record = tls_get_record(&tx_ctx->base, tcp_seq,
+					&tx_info->record_no);
+		/* By the time packet reached to us, ACK is received, and record
+		 * won't be found in that case, handle it gracefully.
+		 */
+		if (unlikely(!record)) {
+			spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+			goto out;
+		}
+		/* increase page reference count of the record, so that there
+		 * won't be any chance of page free in middle if in case stack
+		 * receives ACK and try to delete the record.
+		 */
+		for (i = 0; i < record->num_frags; i++)
+			__skb_frag_ref(&record->frags[i]);
+		/* lock cleared */
+		spin_unlock_irqrestore(&tx_ctx->base.lock, flags);
+
+		tls_end_offset = record->end_seq - tcp_seq;
+
+		pr_debug("seq 0x%x, end_seq 0x%x prev_seq 0x%x, datalen 0x%x\n",
+			 tcp_seq, record->end_seq, tx_info->prev_seq, data_len);
+		/* if a tls record is finishing in this SKB */
+		if (tls_end_offset <= data_len) {
+			struct sk_buff *nskb = NULL;
+
+			if (tls_end_offset < data_len) {
+				/* handle it later */
+				goto clear_ref;
+			} else {
+				/* its the only record in this skb, directly
+				 * point it.
+				 */
+				nskb = local_skb;
+			}
+			ret = chcr_end_part_handler(tx_info, nskb, record,
+						    tcp_seq, mss,
+						    (!th->fin && th->psh), q,
+						    tls_end_offset,
+						    (nskb == local_skb));
+
+			if (ret && nskb != local_skb)
+				kfree_skb(local_skb);
+
+			data_len -= tls_end_offset;
+			/* tcp_seq increment is required to handle next record.
+			 */
+			tcp_seq += tls_end_offset;
+		}
+clear_ref:
+		/* clear the frag ref count which increased locally before */
+		for (i = 0; i < record->num_frags; i++) {
+			/* clear the frag ref count */
+			__skb_frag_unref(&record->frags[i]);
+		}
+
+		if (ret)
+			goto out;
+
+		WARN_ON(data_len < 0);
+
+	} while (data_len > 0);
+
+	tx_info->prev_seq = ntohl(th->seq) + skb->data_len;
+out:
+	kfree_skb(skb);
+	return NETDEV_TX_OK;
+}
 #endif /* CONFIG_CHELSIO_TLS_DEVICE */
diff --git a/drivers/crypto/chelsio/chcr_ktls.h b/drivers/crypto/chelsio/chcr_ktls.h
index 15e79bdfb13c..df54b210324d 100644
--- a/drivers/crypto/chelsio/chcr_ktls.h
+++ b/drivers/crypto/chelsio/chcr_ktls.h
@@ -15,6 +15,13 @@
 #define CHCR_TCB_STATE_CLOSED	0
 #define CHCR_KTLS_KEY_CTX_LEN	16
 #define CHCR_SET_TCB_FIELD_LEN	sizeof(struct cpl_set_tcb_field)
+#define CHCR_PLAIN_TX_DATA_LEN	(sizeof(struct fw_ulptx_wr) +\
+				 sizeof(struct ulp_txpkt) +\
+				 sizeof(struct ulptx_idata) +\
+				 sizeof(struct cpl_tx_data))
+
+#define CHCR_KTLS_WR_SIZE	(CHCR_PLAIN_TX_DATA_LEN +\
+				 sizeof(struct cpl_tx_sec_pdu))
 
 enum chcr_ktls_conn_state {
 	KTLS_CONN_CLOSED,
@@ -39,14 +46,19 @@ struct chcr_ktls_info {
 	int rx_qid;
 	u32 iv_size;
 	u32 prev_seq;
+	u32 prev_ack;
 	u32 salt_size;
 	u32 key_ctx_len;
+	u32 scmd0_seqno_numivs;
+	u32 scmd0_ivgen_hdrlen;
 	u32 tcp_start_seq_number;
 	enum chcr_ktls_conn_state connection_state;
+	u16 prev_win;
 	u8 tx_chan;
 	u8 smt_idx;
 	u8 port_id;
 	u8 ip_family;
+	u8 first_qset;
 };
 
 struct chcr_ktls_ofld_ctx_tx {
@@ -78,5 +90,6 @@ void chcr_enable_ktls(struct adapter *adap);
 void chcr_disable_ktls(struct adapter *adap);
 int chcr_ktls_cpl_act_open_rpl(struct adapter *adap, unsigned char *input);
 int chcr_ktls_cpl_set_tcb_rpl(struct adapter *adap, unsigned char *input);
+int chcr_ktls_xmit(struct sk_buff *skb, struct net_device *dev);
 #endif /* CONFIG_CHELSIO_TLS_DEVICE */
 #endif /* __CHCR_KTLS_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 97cda501e7e8..952315e5de60 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -1407,10 +1407,10 @@ static netdev_tx_t cxgb4_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 	pi = netdev_priv(dev);
 	adap = pi->adapter;
 	ssi = skb_shinfo(skb);
-#ifdef CONFIG_CHELSIO_IPSEC_INLINE
-	if (xfrm_offload(skb) && !ssi->gso_size)
+#if defined(CONFIG_CHELSIO_IPSEC_INLINE) || defined(CONFIG_CHELSIO_TLS_DEVICE)
+	if ((xfrm_offload(skb) && !ssi->gso_size) || skb->decrypted)
 		return adap->uld[CXGB4_ULD_CRYPTO].tx_handler(skb, dev);
-#endif /* CHELSIO_IPSEC_INLINE */
+#endif /* CHELSIO_IPSEC_INLINE || CONFIG_CHELSIO_TLS_DEVICE */
 
 	qidx = skb_get_queue_mapping(skb);
 	if (ptp_enabled) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index e9c775f1dd3e..57de78ac2a3b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -47,6 +47,7 @@ enum {
 	CPL_CLOSE_LISTSRV_REQ = 0x9,
 	CPL_ABORT_REQ         = 0xA,
 	CPL_ABORT_RPL         = 0xB,
+	CPL_TX_DATA           = 0xC,
 	CPL_RX_DATA_ACK       = 0xD,
 	CPL_TX_PKT            = 0xE,
 	CPL_L2T_WRITE_REQ     = 0x12,
@@ -1470,6 +1471,16 @@ struct cpl_tx_data {
 #define TX_FORCE_S	13
 #define TX_FORCE_V(x)	((x) << TX_FORCE_S)
 
+#define TX_DATA_MSS_S    16
+#define TX_DATA_MSS_M    0xFFFF
+#define TX_DATA_MSS_V(x) ((x) << TX_DATA_MSS_S)
+#define TX_DATA_MSS_G(x) (((x) >> TX_DATA_MSS_S) & TX_DATA_MSS_M)
+
+#define TX_LENGTH_S    0
+#define TX_LENGTH_M    0xFFFF
+#define TX_LENGTH_V(x) ((x) << TX_LENGTH_S)
+#define TX_LENGTH_G(x) (((x) >> TX_LENGTH_S) & TX_LENGTH_M)
+
 #define T6_TX_FORCE_S		20
 #define T6_TX_FORCE_V(x)	((x) << T6_TX_FORCE_S)
 #define T6_TX_FORCE_F		T6_TX_FORCE_V(1U)
@@ -1479,6 +1490,15 @@ struct cpl_tx_data {
 
 #define TX_SHOVE_S    14
 #define TX_SHOVE_V(x) ((x) << TX_SHOVE_S)
+#define TX_SHOVE_F    TX_SHOVE_V(1U)
+
+#define TX_BYPASS_S    21
+#define TX_BYPASS_V(x) ((x) << TX_BYPASS_S)
+#define TX_BYPASS_F    TX_BYPASS_V(1U)
+
+#define TX_PUSH_S    22
+#define TX_PUSH_V(x) ((x) << TX_PUSH_S)
+#define TX_PUSH_F    TX_PUSH_V(1U)
 
 #define TX_ULP_MODE_S    10
 #define TX_ULP_MODE_M    0x7
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
index fc93389148c8..50232e063f49 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_tcb.h
@@ -74,6 +74,16 @@
 #define TCB_RTT_TS_RECENT_AGE_M		0xffffffffULL
 #define TCB_RTT_TS_RECENT_AGE_V(x)	((x) << TCB_RTT_TS_RECENT_AGE_S)
 
+#define TCB_T_RTSEQ_RECENT_W    7
+#define TCB_T_RTSEQ_RECENT_S    0
+#define TCB_T_RTSEQ_RECENT_M    0xffffffffULL
+#define TCB_T_RTSEQ_RECENT_V(x) ((x) << TCB_T_RTSEQ_RECENT_S)
+
+#define TCB_TX_MAX_W		9
+#define TCB_TX_MAX_S		0
+#define TCB_TX_MAX_M		0xffffffffULL
+#define TCB_TX_MAX_V(x)		((x) << TCB_TX_MAX_S)
+
 #define TCB_SND_UNA_RAW_W	10
 #define TCB_SND_UNA_RAW_S	0
 #define TCB_SND_UNA_RAW_M	0xfffffffULL
@@ -89,6 +99,16 @@
 #define TCB_SND_MAX_RAW_M	0xfffffffULL
 #define TCB_SND_MAX_RAW_V(x)	((x) << TCB_SND_MAX_RAW_S)
 
+#define TCB_RCV_NXT_W		16
+#define TCB_RCV_NXT_S		10
+#define TCB_RCV_NXT_M		0xffffffffULL
+#define TCB_RCV_NXT_V(x)	((x) << TCB_RCV_NXT_S)
+
+#define TCB_RCV_WND_W		17
+#define TCB_RCV_WND_S		10
+#define TCB_RCV_WND_M		0xffffffULL
+#define TCB_RCV_WND_V(x)	((x) << TCB_RCV_WND_S)
+
 #define TCB_RX_FRAG2_PTR_RAW_W	27
 #define TCB_RX_FRAG3_LEN_RAW_W	29
 #define TCB_RX_FRAG3_START_IDX_OFFSET_RAW_W	30
