diff --git a/dp/inc/cdp_txrx_cfg.h b/dp/inc/cdp_txrx_cfg.h
index 4375a49d39b5..edb083180b5a 100644
--- a/dp/inc/cdp_txrx_cfg.h
+++ b/dp/inc/cdp_txrx_cfg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2017, 2018 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -306,4 +306,31 @@ cdp_cfg_set_ptp_rx_opt_enabled(ol_txrx_soc_handle soc,
 
 	soc->ops->cfg_ops->set_ptp_rx_opt_enabled(cfg_pdev, val);
 }
+
+/**
+ * cdp_cfg_set_new_htt_msg_format() - set htt h2t msg feature
+ * @soc - datapath soc handle
+ * @val - enable or disable new htt h2t msg feature
+ *
+ * Enable whether htt h2t message length includes htc header length
+ *
+ * return NONE
+ */
+static inline void
+cdp_cfg_set_new_htt_msg_format(ol_txrx_soc_handle soc,
+			       uint8_t val)
+{
+	if (!soc || !soc->ops) {
+		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
+			  "%s invalid instance", __func__);
+		return;
+	}
+
+	if (!soc->ops->cfg_ops ||
+	    !soc->ops->cfg_ops->set_new_htt_msg_format)
+		return;
+
+	soc->ops->cfg_ops->set_new_htt_msg_format(val);
+}
+
 #endif /* _CDP_TXRX_CFG_H_ */
diff --git a/dp/inc/cdp_txrx_ops.h b/dp/inc/cdp_txrx_ops.h
index dd4f6b9abc2c..9a1a5fa797bc 100644
--- a/dp/inc/cdp_txrx_ops.h
+++ b/dp/inc/cdp_txrx_ops.h
@@ -964,6 +964,7 @@ struct cdp_cfg_ops {
 		void *param);
 	void (*set_flow_steering)(struct cdp_cfg *cfg_pdev, uint8_t val);
 	void (*set_ptp_rx_opt_enabled)(struct cdp_cfg *cfg_pdev, uint8_t val);
+	void (*set_new_htt_msg_format)(uint8_t val);
 };
 
 /**
diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 28889d57509e..734d90110276 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -5236,6 +5236,7 @@ typedef enum {
 	wmi_service_esp_support,
 	wmi_service_obss_spatial_reuse,
 	wmi_service_per_vdev_chain_support,
+	wmi_service_new_htt_msg_format,
 	wmi_services_max,
 } wmi_conv_service_ids;
 #define WMI_SERVICE_UNAVAILABLE 0xFFFF
@@ -5399,7 +5400,8 @@ typedef struct {
 	uint32_t tt_support;
 	uint32_t atf_config:1,
 		 mgmt_comp_evt_bundle_support:1,
-		 tx_msdu_new_partition_id_support:1;
+		 tx_msdu_new_partition_id_support:1,
+		 new_htt_msg_format:1;
 	uint32_t iphdr_pad_config;
 	uint32_t
 		qwrap_config:16,
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index ff9fc5822b87..226933044673 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -6274,6 +6274,10 @@ void wmi_copy_resource_config(wmi_resource_config *resource_cfg,
 				tgt_res_cfg->eapol_minrate_ac_set);
 		}
 	}
+	if (tgt_res_cfg->new_htt_msg_format) {
+		WMI_RSRC_CFG_FLAG_HTT_H2T_NO_HTC_HDR_LEN_IN_MSG_LEN_SET(
+			resource_cfg->flag1, 1);
+	}
 
 	wmi_copy_twt_resource_config(resource_cfg, tgt_res_cfg);
 	resource_cfg->peer_map_unmap_v2_support =
@@ -11856,6 +11860,9 @@ static void populate_tlv_service(uint32_t *wmi_service)
 			WMI_SERVICE_OBSS_SPATIAL_REUSE;
 	wmi_service[wmi_service_per_vdev_chain_support] =
 			WMI_SERVICE_PER_VDEV_CHAINMASK_CONFIG_SUPPORT;
+	wmi_service[wmi_service_new_htt_msg_format] =
+			WMI_SERVICE_HTT_H2T_NO_HTC_HDR_LEN_IN_MSG_LEN;
+
 }
 
 #ifndef CONFIG_MCL