diff --git a/dp/inc/cdp_txrx_stats_struct.h b/dp/inc/cdp_txrx_stats_struct.h
index 017a53813a..53f058c255 100644
--- a/dp/inc/cdp_txrx_stats_struct.h
+++ b/dp/inc/cdp_txrx_stats_struct.h
@@ -495,6 +495,7 @@ enum _ol_ath_param_t {
 	OL_ATH_PARAM_DUMP_OBJECTS = 351,
 	OL_ATH_PARAM_ACS_SRLOADVAR = 352,
 	OL_ATH_PARAM_MGMT_RSSI_THRESHOLD = 353,
+	OL_ATH_PARAM_EXT_NSS_CAPABLE = 354,
 };
 
 /* Enumeration of PDEV Configuration parameter */
diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index f99c933856..3e5d23a3d2 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -5462,6 +5462,7 @@ typedef enum {
 	wmi_service_pkt_routing,
 	wmi_service_offchan_tx_wmi,
 	wmi_service_chan_load_info,
+	wmi_service_extended_nss_support,
 
 	wmi_services_max,
 } wmi_conv_service_ids;
@@ -6156,6 +6157,10 @@ typedef enum {
 	/* Set default Rx routing */
 	WMI_HOST_PEER_SET_DEFAULT_ROUTING = 0x13,
 	WMI_HOST_PEER_SET_MIN_TX_RATE = 0x14,
+	/* peer NSS for 160Mhx */
+	WMI_HOST_PEER_NSS_VHT160 = 0x15,
+	/* peer NSS for 160Mhx */
+	WMI_HOST_PEER_NSS_VHT80_80 = 0x16,
 } PEER_PARAM_ENUM;
 #define WMI_HOST_PEER_MIMO_PS_NONE	0x0
 #define WMI_HOST_PEER_MIMO_PS_STATIC	0x1
diff --git a/wmi/src/wmi_unified_non_tlv.c b/wmi/src/wmi_unified_non_tlv.c
index 24f3dd5faf..040f949eef 100644
--- a/wmi/src/wmi_unified_non_tlv.c
+++ b/wmi/src/wmi_unified_non_tlv.c
@@ -512,6 +512,9 @@ static QDF_STATUS convert_host_peer_id_to_target_id_non_tlv(
 	case WMI_HOST_PEER_EXT_STATS_ENABLE:
 		*targ_paramid = WMI_PEER_EXT_STATS_ENABLE;
 		break;
+	/* Populate appropriate targetid once feature is supported in FW */
+	case WMI_HOST_PEER_NSS_VHT160:
+	case WMI_HOST_PEER_NSS_VHT80_80:
 	default:
 		return QDF_STATUS_E_NOSUPPORT;
 	}
@@ -8386,6 +8389,7 @@ static void populate_non_tlv_service(uint32_t *wmi_service)
 	wmi_service[wmi_service_pkt_routing] = WMI_SERVICE_UNAVAILABLE;
 	wmi_service[wmi_service_offchan_tx_wmi] = WMI_SERVICE_UNAVAILABLE;
 	wmi_service[wmi_service_chan_load_info] = WMI_SERVICE_UNAVAILABLE;
+	wmi_service[wmi_service_extended_nss_support] = WMI_SERVICE_UNAVAILABLE;
 }
 
 /**
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 69e80745d8..4a48ddfbb6 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -634,6 +634,12 @@ static QDF_STATUS convert_host_peer_id_to_target_id_tlv(
 	case WMI_HOST_PEER_SET_DEFAULT_ROUTING:
 		*targ_paramid = WMI_PEER_SET_DEFAULT_ROUTING;
 		break;
+	case WMI_HOST_PEER_NSS_VHT160:
+		*targ_paramid = WMI_PEER_NSS_VHT160;
+		break;
+	case WMI_HOST_PEER_NSS_VHT80_80:
+		*targ_paramid = WMI_PEER_NSS_VHT80_80;
+		break;
 	default:
 		return QDF_STATUS_E_NOSUPPORT;
 	}
@@ -19470,6 +19476,8 @@ static void populate_tlv_service(uint32_t *wmi_service)
 	wmi_service[wmi_service_pkt_routing] = WMI_SERVICE_PKT_ROUTING;
 	wmi_service[wmi_service_offchan_tx_wmi] = WMI_SERVICE_OFFCHAN_TX_WMI;
 	wmi_service[wmi_service_chan_load_info] = WMI_SERVICE_CHAN_LOAD_INFO;
+	wmi_service[wmi_service_extended_nss_support] =
+				WMI_SERVICE_EXTENDED_NSS_SUPPORT;
 }
 
 /**