diff --git a/package/mtk/applications/luci-app-mtwifi-cfg/root/usr/share/luci-app-mtwifi-cfg/wireless-mtk.js b/package/mtk/applications/luci-app-mtwifi-cfg/root/usr/share/luci-app-mtwifi-cfg/wireless-mtk.js
index b5cbb34df8..494a61c592 100644
--- a/package/mtk/applications/luci-app-mtwifi-cfg/root/usr/share/luci-app-mtwifi-cfg/wireless-mtk.js
+++ b/package/mtk/applications/luci-app-mtwifi-cfg/root/usr/share/luci-app-mtwifi-cfg/wireless-mtk.js
@@ -342,7 +342,7 @@ var CBIWifiFrequencyValue = form.Value.extend({
 			this.channels = {
 				'2g': [ 'auto', 'auto', true ],
 				'5g': [ 'auto', 'auto', true ],
-				'6g': [],
+				'6g': [ 'auto', 'auto', true ],
 				'60g': []
 			};
 
@@ -415,7 +415,8 @@ var CBIWifiFrequencyValue = form.Value.extend({
 				],
 				'ax': [
 					'2g', '2.4 GHz', this.channels['2g'].length > 3,
-					'5g', '5 GHz', this.channels['5g'].length > 3
+					'5g', '5 GHz', this.channels['5g'].length > 3,
+					'6g', '6 GHz', this.channels['6g'].length > 3,
 				]
 			};
 		}, this));
@@ -1582,13 +1583,15 @@ return view.extend({
 					crypto_modes.push(['wep-shared', _('WEP Shared Key'),         10]);
 				}
 				else if (hwtype == 'mtwifi') {
-					crypto_modes.push(['psk2',      'WPA2-PSK',                    35]);
-					crypto_modes.push(['psk',       'WPA-PSK',                     12]);
-					crypto_modes.push(['sae',       'WPA3-SAE',                     31]);
+					crypto_modes.push(['sae', 'WPA3-SAE', 31]);
 					crypto_modes.push(['owe', 'OWE', 1]);
-					if (ifmode == 'ap') {
-						crypto_modes.push(['psk-mixed', 'WPA-PSK/WPA2-PSK Mixed Mode', 22]);
-						crypto_modes.push(['sae-mixed', 'WPA2-PSK/WPA3-SAE Mixed Mode', 36]);
+					if (band != '6g') {
+						crypto_modes.push(['psk2', 'WPA2-PSK', 35]);
+						crypto_modes.push(['psk', 'WPA-PSK', 12]);
+						if (ifmode == 'ap') {
+							crypto_modes.push(['psk-mixed', 'WPA-PSK/WPA2-PSK Mixed Mode', 22]);
+							crypto_modes.push(['sae-mixed', 'WPA2-PSK/WPA3-SAE Mixed Mode', 36]);
+						}
 					}
 				}
 
diff --git a/package/mtk/applications/mtwifi-cfg/files/l1util/l1util b/package/mtk/applications/mtwifi-cfg/files/l1util/l1util
index 41020c7a5f..cc277a9120 100755
--- a/package/mtk/applications/mtwifi-cfg/files/l1util/l1util
+++ b/package/mtk/applications/mtwifi-cfg/files/l1util/l1util
@@ -51,7 +51,7 @@ function show_devs()
 end
 
 function get_dev_prop(dev, prop)
-    if l1dat.devname_ridx[dev] then
+    if l1dat.devname_ridx[dev] and l1dat.devname_ridx[dev][prop] then
         print(l1dat.devname_ridx[dev][prop])
     end
 end
diff --git a/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_cfg b/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_cfg
index 190124c45a..bca87eca0c 100755
--- a/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_cfg
+++ b/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_cfg
@@ -149,6 +149,16 @@ function vif_is_apcli(vif, dev)
     end
 end
 
+function is_ax_mode(cfg)
+    if not cfg.config.htmode then
+        return false
+    end
+    if string.sub(cfg.config.htmode,1,2) == "HE" then
+        return true
+    end
+    return false
+end
+
 function vif_count(cfg)
     local vif_num = 0
     local ap_num = 0
@@ -382,21 +392,20 @@ function mtwifi_cfg_setup(argv)
     end
 
     local WirelessMode
-    local ax_feature = false
 
     if cfg.config.band == "2g" then
-        if string.sub(cfg.config.htmode,1,2) == "HE" then
+        WirelessMode = 9 -- PHY_11BGN_MIXED
+        if is_ax_mode(cfg) then
             WirelessMode = 16 -- PHY_11AX_24G
-            ax_feature = true
-        else
-            WirelessMode = 9 -- PHY_11BGN_MIXED
         end
     elseif cfg.config.band == "5g" then
-        if string.sub(cfg.config.htmode,1,2) == "HE" then
+        WirelessMode = 15 -- PHY_11VHT_N_MIXED
+        if is_ax_mode(cfg) then
             WirelessMode = 17 -- PHY_11AX_5G
-            ax_feature = true
-        else
-            WirelessMode = 15 -- PHY_11VHT_N_MIXED
+        end
+    elseif cfg.config.band == "6g" then
+        if is_ax_mode(cfg) then
+            WirelessMode = 18 -- PHY_11AX_6G
         end
     end
 
@@ -471,7 +480,7 @@ function mtwifi_cfg_setup(argv)
         dats.CountryCode = cfg.config.country
         if cfg.config.band == "2g" then
             dats.CountryRegion = defs.countryRegions[cfg.config.country][1]
-        elseif cfg.config.band == "5g" then
+        elseif cfg.config.band == "5g" or cfg.config.band == "6g" then
             dats.CountryRegionABand = defs.countryRegions[cfg.config.country][2]
         end
     end
@@ -506,7 +515,7 @@ function mtwifi_cfg_setup(argv)
         dats.ITxBfEn = 0
     end
 
-    if ax_feature and cfg.config.twt then
+    if is_ax_mode(cfg) and cfg.config.twt then
         dats.TWTSupport = cfg.config.twt
     else
         dats.TWTSupport = 0
@@ -562,6 +571,12 @@ function mtwifi_cfg_setup(argv)
             set_dat(dats, apidx, "DtimPeriod",v.config.dtim_period)
             set_dat(dats, apidx, "WirelessMode", WirelessMode)
 
+            if is_ax_mode(cfg) then
+                set_dat(dats, apidx, "HT_BAWinSize", 256)
+            else
+                set_dat(dats, apidx, "HT_BAWinSize", 64)
+            end
+
             if v.config.macfilter then
                 if v.config.macfilter == "allow" then
                     set_idx_dat(dats, apidx-1, "AccessPolicy", 1)
diff --git a/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_defs.lua b/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_defs.lua
index 198d992573..9cff2aa4d8 100644
--- a/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_defs.lua
+++ b/package/mtk/applications/mtwifi-cfg/files/mtwifi-cfg/mtwifi_defs.lua
@@ -49,6 +49,7 @@ mtwifi_defs.vif_cfgs = {
     ["RTSThreshold"] = "2347",
     ["HT_AMSDU"] = "1",
     ["HT_AutoBA"] = "1",
+    ["HT_BAWinSize"] = "256",
     ["HT_GI"] = "1",
     ["HT_LDPC"] = "1",
     ["HT_OpMode"] = "0",
diff --git a/package/mtk/applications/mtwifi-cfg/files/mtwifi.sh b/package/mtk/applications/mtwifi-cfg/files/mtwifi.sh
index adbdfa0669..34861d0091 100755
--- a/package/mtk/applications/mtwifi-cfg/files/mtwifi.sh
+++ b/package/mtk/applications/mtwifi-cfg/files/mtwifi.sh
@@ -7,34 +7,40 @@ append DRIVERS "mtwifi"
 
 detect_mtwifi() {
 	local idx ifname
-	local band hwmode htmode htbsscoex ssid dbdc_main
+	local band htmode htbsscoex ssid dbdc_main
 	if [ -d "/sys/module/mt_wifi" ]; then
 		dev_list="$(l1util list)"
 		for dev in $dev_list; do
 			config_get type ${dev} type
 			[ "$type" = "mtwifi" ] || {
 				ifname="$(l1util get ${dev} main_ifname)"
+
 				idx="$(l1util get ${dev} subidx)"
-				if [ $idx -eq 1 ]; then
-					band="2g"
-					hwmode="11g"
+				[ $idx -eq 1 ] && dbdc_main="1" || dbdc_main="0"
+
+				band="$(l1util get ${dev} band)"
+				if [ -z "$band" ] || [ "$band" = "nil" ]; then
+					[ $idx -eq 1 ] && band="2g" || band="5g"
+				fi
+
+				if [ "$band" = "2g" ]; then
 					htmode="HE40"
 					htbsscoex="1"
 					ssid="ImmortalWrt-2.4G"
-					dbdc_main="1"
-				else
-					band="5g"
-					hwmode="11a"
+				elif [ "$band" = "5g" ]; then
 					htmode="HE160"
 					htbsscoex="0"
 					ssid="ImmortalWrt-5G"
-					dbdc_main="0"
+				elif [ "$band" = "6g" ]; then
+					htmode="HE160"
+					htbsscoex="0"
+					ssid="ImmortalWrt-6G"
 				fi
+
 				uci -q batch <<-EOF
 					set wireless.${dev}=wifi-device
 					set wireless.${dev}.type=mtwifi
 					set wireless.${dev}.phy=${ifname}
-					set wireless.${dev}.hwmode=${hwmode}
 					set wireless.${dev}.band=${band}
 					set wireless.${dev}.dbdc_main=${dbdc_main}
 					set wireless.${dev}.channel=auto
diff --git a/package/mtk/drivers/mt_wifi/patches/014-fix-iwrange.patch b/package/mtk/drivers/mt_wifi/patches/014-fix-iwrange.patch
index 350ec20164..e7b2a86561 100644
--- a/package/mtk/drivers/mt_wifi/patches/014-fix-iwrange.patch
+++ b/package/mtk/drivers/mt_wifi/patches/014-fix-iwrange.patch
@@ -27,7 +27,7 @@
 +
 +				range.we_version_compiled = WIRELESS_EXT;
 +
-+				BandIdx = wlan_operate_get_ch_band(wdev);
++				BandIdx = HcGetBandByWdev(wdev);
 +				pChCtrl = hc_get_channel_ctrl(pAdin->hdev_ctrl, BandIdx);
 +
 +				for (i = 0; i < pChCtrl->ChListNum && i < IW_MAX_FREQUENCIES; i++) {
diff --git a/package/mtk/drivers/mt_wifi/patches/020-fix-6ghz-channel-list.patch b/package/mtk/drivers/mt_wifi/patches/020-fix-6ghz-channel-list.patch
new file mode 100644
index 0000000000..9d4860a74c
--- /dev/null
+++ b/package/mtk/drivers/mt_wifi/patches/020-fix-6ghz-channel-list.patch
@@ -0,0 +1,71 @@
+--- a/mt_wifi/embedded/ap/ap_cfg.c
++++ b/mt_wifi/embedded/ap/ap_cfg.c
+@@ -11880,6 +11880,39 @@ INT RTMPAPQueryInformation(
+ 			os_free_mem(chn_list);
+ 			break;
+ 		}
++	case OID_GET_CHANNEL_LIST:
++		{
++			int i = 0;
++			UCHAR BandIdx = 0;
++			CHANNEL_CTRL *pChCtrl = NULL;
++			struct wifi_dev *wdev = NULL;
++			struct channel_list_basic *chn_list;
++
++			wdev = get_wdev_by_ioctl_idx_and_iftype(pAd, pObj->ioctl_if, pObj->ioctl_if_type);
++
++			if (wdev == NULL)
++				break;
++
++			os_alloc_mem(pAd, (UCHAR **)&chn_list, sizeof(struct channel_list_basic));
++			if (chn_list == NULL)
++				break;
++			NdisZeroMemory(chn_list, sizeof(struct channel_list_basic));
++
++			BandIdx = HcGetBandByWdev(wdev);
++			pChCtrl = hc_get_channel_ctrl(pAd->hdev_ctrl, BandIdx);
++
++			for (i = 0; i < pChCtrl->ChListNum && i < MAX_NUM_OF_CHANNELS; i++) {
++				chn_list->ChList[i].channel_idx = i;
++				chn_list->ChList[i].channel = pChCtrl->ChList[i].Channel;
++			}
++			chn_list->ChListNum = pChCtrl->ChListNum;
++
++			wrq->u.data.length = sizeof(struct channel_list_basic);
++			Status = copy_to_user(wrq->u.data.pointer, chn_list, wrq->u.data.length);
++			os_free_mem(chn_list);
++
++			break;
++		}
+ #ifdef MAP_6E_SUPPORT
+ 	case OID_GET_OP_CLASS:
+ 		{
+--- a/mt_wifi/embedded/include/oid.h
++++ b/mt_wifi/embedded/include/oid.h
+@@ -1223,6 +1223,17 @@ typedef struct GNU_PACKED _channel_info
+ struct msg_channel_list {
+ 	CHANNEL_INFO CHANNELLIST[60];
+ };
++
++typedef struct _channel_info_basic {
++	UINT8 channel;
++	UINT8 channel_idx;
++} CHANNEL_INFO_BASIC, *PCHANNEL_INFO_BASIC;
++
++struct channel_list_basic {
++	CHANNEL_INFO_BASIC ChList[MAX_NUM_OF_CHANNELS];
++	UINT8 ChListNum;
++};
++
+ typedef struct GNU_PACKED offchannel_param {
+ 	UCHAR channel[MAX_AWAY_CHANNEL];
+ 	UCHAR scan_type[MAX_AWAY_CHANNEL];
+@@ -2565,6 +2576,8 @@ enum vendor_ie_subcmd_oid {
+ #define OID_SET_AFC_CONFIG						0x09BE
+ #endif /* CONFIG_6G_AFC_SUPPORT */
+ 
++#define OID_GET_CHANNEL_LIST					0x09C0
++
+ #ifdef ACS_CTCC_SUPPORT
+ #define OID_802_11_GET_ACS_CHANNEL_SCORE                0x2014
+ 
diff --git a/package/network/utils/iwinfo/src/iwinfo_mtk.c b/package/network/utils/iwinfo/src/iwinfo_mtk.c
index c47338e3c1..15742704ac 100644
--- a/package/network/utils/iwinfo/src/iwinfo_mtk.c
+++ b/package/network/utils/iwinfo/src/iwinfo_mtk.c
@@ -73,6 +73,60 @@ static int mtk_is_ifup(const char *ifname)
 	return 0;
 }
 
+static int mtk_get_band(const char *dev)
+{
+	struct iwreq wrq;
+	const char* ifname;
+	int chband;
+
+	/* get band base on ioctl */
+	ifname = mtk_dev2phy(dev);
+	if (!ifname)
+		return -1;
+
+	if (!mtk_is_ifup(ifname))
+		return -1;
+
+	wrq.u.data.length = sizeof(chband);
+	wrq.u.data.pointer = &chband;
+	wrq.u.data.flags = OID_GET_WIRELESS_BAND;
+
+	if (mtk_ioctl(ifname, RT_PRIV_IOCTL, &wrq) >= 0)
+		return chband;
+
+	return -1;
+}
+
+static int mtk_channel2freq(int channel, enum MTK_CH_BAND band)
+{
+	if (channel < 1)
+		return 0;
+
+	if (band == MTK_CH_BAND_24G)
+	{
+		if (channel == 14)
+			return 2484;
+		else if (channel < 14)
+			return (channel * 5) + 2407;
+	}
+	else if (band == MTK_CH_BAND_5G)
+	{
+		if (channel >= 182 && channel <= 196)
+			return (channel * 5) + 4000;
+		else
+			return (channel * 5) + 5000;
+	}
+	else if (band == MTK_CH_BAND_6G)
+	{
+		if (channel == 2)
+			return 5935;
+		if (channel <= 233)
+			return (channel * 5) + 5950;
+	}
+
+	return 0;
+}
+
 static int mtk_get_mode(const char *dev, int *buf)
 {
 	struct iwreq wrq;
@@ -203,37 +257,20 @@ static int mtk_get_center_chan2(const char *dev, int *buf)
 
 static int mtk_get_frequency(const char *dev, int *buf)
 {
-	int channel;
-	struct iwreq wrq;
-	const char *ifname;
+	int channel, band, freq;
 
-	ifname = mtk_dev2phy(dev);
-	if (!ifname)
+	band = mtk_get_band(dev);
+	if (band < 0)
 		return -1;
 
-	if (mtk_ioctl(ifname, SIOCGIWFREQ, &wrq) >= 0)
-	{
-		channel = wrq.u.freq.m;
+	if (mtk_get_channel(dev, &channel) < 0)
+		return -1;
 
-		if (channel <= 0)
-			return -1;
+	freq = mtk_channel2freq(channel, band);
+	if (freq)
+		*buf = freq;
 
-		if (channel > 14) {
-			if (channel >= 182 && channel <= 196)
-				*buf = 4000 + channel * 5;
-			else
-				*buf = 5000 + channel * 5;
-		} else if (channel == 14) {
-			*buf = 2484;
-		} else {
-			*buf = 2407 + channel * 5;
-		}
-
-		return 0;
-	}
-
-	return -1;
-	
+	return 0;
 }
 
 static int mtk_get_txpower(const char *dev, int *buf)
@@ -611,10 +648,11 @@ static inline int wext_freq2mhz(const struct iw_freq *in)
 static int mtk_get_freqlist(const char *dev, char *buf, int *len)
 {
 	struct iwreq wrq;
-	struct iw_range range;
+	struct channel_list_basic ch_list;
 	struct iwinfo_freqlist_entry entry;
 	const char* ifname;
 	int i, bl;
+	int band;
 
 	ifname = mtk_dev2phy(dev);
 	if (!ifname)
@@ -623,20 +661,25 @@ static int mtk_get_freqlist(const char *dev, char *buf, int *len)
 	if (!mtk_is_ifup(ifname))
 		return -1;
 
-	wrq.u.data.pointer = (caddr_t) &range;
-	wrq.u.data.length  = sizeof(struct iw_range);
-	wrq.u.data.flags   = 0;
+	band = mtk_get_band(dev);
+	if (band < 0)
+		return -1;
 
-	if (mtk_ioctl(ifname, SIOCGIWRANGE, &wrq) >= 0)
+	wrq.u.data.length = sizeof(struct channel_list_basic);
+	wrq.u.data.pointer = &ch_list;
+	wrq.u.data.flags = OID_GET_CHANNEL_LIST;
+
+	if (mtk_ioctl(ifname, RT_PRIV_IOCTL, &wrq) >= 0)
 	{
 		bl = 0;
-
-		for (i = 0; i < range.num_frequency; i++)
+		for (i = 0; i < ch_list.ChListNum; i++)
 		{
-			entry.mhz        = wext_freq2mhz(&range.freq[i]);
-			entry.channel    = range.freq[i].i;
+			entry.channel = ch_list.ChList[i].channel;
+			entry.mhz = mtk_channel2freq(ch_list.ChList[i].channel, band);
 			entry.restricted = 0;
 
+			//printf("channel=%d, mhz=%d\n", entry.channel, entry.mhz);
+
 			memcpy(&buf[bl], &entry, sizeof(struct iwinfo_freqlist_entry));
 			bl += sizeof(struct iwinfo_freqlist_entry);
 		}
@@ -692,6 +735,8 @@ static int mtk_get_hwmodelist(const char *dev, int *buf)
 	struct iwinfo_freqlist_entry *e = NULL;
 	struct uci_section *s;
 	const char* band = NULL;
+	struct iwreq wrq;
+	int chband;
 	int len = 0;
 
 	*buf = 0;
@@ -711,32 +756,23 @@ uciout:
 			*buf = (IWINFO_80211_N | IWINFO_80211_AX);
 		else if (!strcmp(band,"5g"))
 			*buf = (IWINFO_80211_AC | IWINFO_80211_AX);
+		else if (!strcmp(band,"6g"))
+			*buf = IWINFO_80211_AX;
 		return 0;
 	}
 
-	/* get hwmode base on iwrange */
-	ifname = mtk_dev2phy(dev);
-	if (!ifname)
+	chband = mtk_get_band(dev);
+	if (chband < 0)
 		return -1;
 
-	if (!mtk_get_freqlist(ifname, chans, &len))
+	switch (chband)
 	{
-		for (e = (struct iwinfo_freqlist_entry *)chans; e->channel; e++ )
-		{
-			if (e->channel <= 14 ) //2.4Ghz
-			{
-				*buf = (IWINFO_80211_N | IWINFO_80211_AX);
-			}
-			else //5Ghz
-			{
-				*buf = (IWINFO_80211_AC | IWINFO_80211_AX);
-			}
-		}
-
-		return 0;
+		case MTK_CH_BAND_24G: *buf = (IWINFO_80211_N | IWINFO_80211_AX); break;
+		case MTK_CH_BAND_5G: *buf = (IWINFO_80211_AC | IWINFO_80211_AX); break;
+		case MTK_CH_BAND_6G: *buf = IWINFO_80211_AX; break;
 	}
 
-	return -1;
+	return 0;
 }
 
 static int mtk_get_htmodelist(const char *dev, int *buf)
@@ -746,6 +782,8 @@ static int mtk_get_htmodelist(const char *dev, int *buf)
 	struct iwinfo_freqlist_entry *e = NULL;
 	struct uci_section *s;
 	const char* band = NULL;
+	struct iwreq wrq;
+	int chband;
 	int len = 0;
 
 	*buf = 0;
@@ -766,33 +804,31 @@ uciout:
 		else if (!strcmp(band,"5g"))
 			*buf = (IWINFO_HTMODE_VHT20 | IWINFO_HTMODE_VHT40 | IWINFO_HTMODE_VHT80 | IWINFO_HTMODE_VHT160
 			| IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80 | IWINFO_HTMODE_HE160);
+		else if (!strcmp(band,"6g"))
+			*buf = (IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80 | IWINFO_HTMODE_HE160);
+
 		return 0;
 	}
 
-	/* get htmode base on iwrange */
-	ifname = mtk_dev2phy(dev);
-	if (!ifname)
+	chband = mtk_get_band(dev);
+	if (chband < 0)
 		return -1;
 
-	if (!mtk_get_freqlist(ifname, chans, &len))
+	switch (chband)
 	{
-		for (e = (struct iwinfo_freqlist_entry *)chans; e->channel; e++ )
-		{
-			if (e->channel <= 14 ) //2.4Ghz
-			{
-				*buf = (IWINFO_HTMODE_HT20 | IWINFO_HTMODE_HT40 | IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40);
-			}
-			else //5Ghz
-			{
-				*buf = (IWINFO_HTMODE_VHT20 | IWINFO_HTMODE_VHT40 | IWINFO_HTMODE_VHT80 | IWINFO_HTMODE_VHT160
-				| IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80 | IWINFO_HTMODE_HE160);
-			}
-		}
-
-		return 0;
+		case MTK_CH_BAND_24G:
+			*buf = (IWINFO_HTMODE_HT20 | IWINFO_HTMODE_HT40 | IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40);
+			break;
+		case MTK_CH_BAND_5G:
+			*buf = (IWINFO_HTMODE_VHT20 | IWINFO_HTMODE_VHT40 | IWINFO_HTMODE_VHT80 | IWINFO_HTMODE_VHT160
+			| IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80 | IWINFO_HTMODE_HE160);
+			break;
+		case MTK_CH_BAND_6G:
+			*buf = (IWINFO_HTMODE_HE20 | IWINFO_HTMODE_HE40 | IWINFO_HTMODE_HE80 | IWINFO_HTMODE_HE160);
+			break;
 	}
 
-	return -1;
+	return 0;
 }
 
 static int mtk_get_htmode(const char *dev, int *buf)
diff --git a/package/network/utils/iwinfo/src/mtwifi.h b/package/network/utils/iwinfo/src/mtwifi.h
index ec90d22270..adfe7fa5cf 100644
--- a/package/network/utils/iwinfo/src/mtwifi.h
+++ b/package/network/utils/iwinfo/src/mtwifi.h
@@ -46,12 +46,23 @@ typedef struct _RT_802_11_MAC_ENTRY_FIX {
 } RT_802_11_MAC_ENTRY;
 
 #define MAX_NUMBER_OF_MAC               544
+#define MAX_NUM_OF_CHANNELS				59
 
 typedef struct _RT_802_11_MAC_TABLE_FIX {
 	unsigned long            Num;
 	RT_802_11_MAC_ENTRY      Entry[MAX_NUMBER_OF_MAC];
 } RT_802_11_MAC_TABLE;
 
+typedef struct _channel_info_basic {
+	UINT8 channel;
+	UINT8 channel_idx;
+} CHANNEL_INFO_BASIC, *PCHANNEL_INFO_BASIC;
+
+struct channel_list_basic {
+	CHANNEL_INFO_BASIC ChList[MAX_NUM_OF_CHANNELS];
+	UINT8 ChListNum;
+};
+
 #define RT_PRIV_IOCTL				(SIOCIWFIRSTPRIV + 0x01)
 #define RTPRIV_IOCTL_SET			(SIOCIWFIRSTPRIV + 0x02)
 #define RTPRIV_IOCTL_E2P			(SIOCIWFIRSTPRIV + 0x07)
@@ -64,6 +75,7 @@ typedef struct _RT_802_11_MAC_TABLE_FIX {
 #define OID_802_11_BW						0x1903
 #define OID_GET_CHAN_LIST					0x0998
 #define OID_GET_WIRELESS_BAND				0x09B4
+#define OID_GET_CHANNEL_LIST					0x09C0
 #define OID_802_11_SECURITY_TYPE                0x093e
 #define RT_OID_802_11_PHY_MODE				0x050C
 #define GET_MAC_TABLE_STRUCT_FLAG_RAW_SSID	0x1