diff --git a/core/rtw_pwrctrl.c b/core/rtw_pwrctrl.c
index 0bb4d76..b460da7 100644
--- a/core/rtw_pwrctrl.c
+++ b/core/rtw_pwrctrl.c
@@ -286,7 +286,7 @@ void rtw_ps_processor(_adapter *padapter)
 	ps_deny = rtw_ps_deny_get(padapter);
 	_exit_pwrlock(&adapter_to_pwrctl(padapter)->lock);
 	if (ps_deny != 0) {
-		RTW_INFO(FUNC_ADPT_FMT ": ps_deny=0x%08X, skip power save!\n",
+		RTW_DBG(FUNC_ADPT_FMT ": ps_deny=0x%08X, skip power save!\n",
 			 FUNC_ADPT_ARG(padapter), ps_deny);
 		goto exit;
 	}
diff --git a/core/rtw_xmit.c b/core/rtw_xmit.c
index d1a0053..e2ea602 100644
--- a/core/rtw_xmit.c
+++ b/core/rtw_xmit.c
@@ -4394,6 +4394,8 @@ s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
 	pattrib->last_txcmdsz = pattrib->pktlen;
 	dump_mgntframe(padapter, pmgntframe);
 	DBG_COUNTER(padapter->tx_logs.core_tx);
+	pxmitpriv->tx_pkts++;
+	pxmitpriv->tx_bytes += skb->len;
 
 fail:
 	rtw_skb_free(skb);
diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c
index 9cbd901..e2fa44e 100644
--- a/os_dep/linux/ioctl_cfg80211.c
+++ b/os_dep/linux/ioctl_cfg80211.c
@@ -7190,6 +7190,9 @@ static void rtw_cfg80211_preinit_wiphy(_adapter *adapter, struct wiphy *wiphy)
 #endif
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0))
+#if defined(CONFIG_NET_NS)
+	wiphy->flags |= WIPHY_FLAG_NETNS_OK;
+#endif //CONFIG_NET_NS
 	wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS;
 #endif
 
diff --git a/os_dep/linux/ioctl_linux.c b/os_dep/linux/ioctl_linux.c
index 172da1a..e6abac2 100644
--- a/os_dep/linux/ioctl_linux.c
+++ b/os_dep/linux/ioctl_linux.c
@@ -12495,8 +12495,9 @@ static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
 }
 #endif
 
-#ifdef CONFIG_WIRELESS_EXT
-struct iw_handler_def rtw_handlers_def = {
+#if defined(CONFIG_WIRELESS_EXT) && !defined(CONFIG_CFG80211_WEXT)
+struct iw_handler_def rtw_handlers_def =
+{
 	.standard = rtw_handlers,
 	.num_standard = sizeof(rtw_handlers) / sizeof(iw_handler),
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)) || defined(CONFIG_WEXT_PRIV)
diff --git a/os_dep/linux/os_intfs.c b/os_dep/linux/os_intfs.c
index ccba940..d732019 100644
--- a/os_dep/linux/os_intfs.c
+++ b/os_dep/linux/os_intfs.c
@@ -1522,7 +1522,7 @@ struct net_device *rtw_init_netdev(_adapter *old_padapter)
 	/* pnetdev->tx_timeout = NULL; */
 	pnetdev->watchdog_timeo = HZ * 3; /* 3 second timeout */
 
-#ifdef CONFIG_WIRELESS_EXT
+#if defined(CONFIG_WIRELESS_EXT) && !defined(CONFIG_CFG80211_WEXT)
 	pnetdev->wireless_handlers = (struct iw_handler_def *)&rtw_handlers_def;
 #endif
 
@@ -1605,6 +1605,9 @@ int rtw_os_ndev_register(_adapter *adapter, const char *name)
 	rtw_init_netdev_name(ndev, name);
 
 	_rtw_memcpy(ndev->dev_addr, adapter_mac_addr(adapter), ETH_ALEN);
+#if defined(CONFIG_NET_NS)
+	dev_net_set(ndev, wiphy_net(adapter_to_wiphy(adapter)));
+#endif //defined(CONFIG_NET_NS)
 
 	/* Tell the network stack we exist */
 
diff --git a/os_dep/linux/rtw_radiotap.c b/os_dep/linux/rtw_radiotap.c
index f2c9218..49f6aa5 100644
--- a/os_dep/linux/rtw_radiotap.c
+++ b/os_dep/linux/rtw_radiotap.c
@@ -161,7 +161,7 @@ int rtw_ieee80211_radiotap_iterator_init(
 
 	return 0;
 }
-EXPORT_SYMBOL(rtw_ieee80211_radiotap_iterator_init);
+//EXPORT_SYMBOL(rtw_ieee80211_radiotap_iterator_init);
 
 static void find_ns(struct ieee80211_radiotap_iterator *iterator,
 		    uint32_t oui, uint8_t subns)
@@ -367,4 +367,4 @@ int rtw_ieee80211_radiotap_iterator_next(
 			return 0;
 	}
 }
-EXPORT_SYMBOL(rtw_ieee80211_radiotap_iterator_next);
\ No newline at end of file
+//EXPORT_SYMBOL(rtw_ieee80211_radiotap_iterator_next);
diff --git a/os_dep/linux/wifi_regd.c b/os_dep/linux/wifi_regd.c
index 73025cc..796d27b 100644
--- a/os_dep/linux/wifi_regd.c
+++ b/os_dep/linux/wifi_regd.c
@@ -53,34 +53,36 @@ static struct country_code_to_enum_rd allCountries[] = {
 
 /* 5G chan 36 - chan 64 */
 #define RTW_5GHZ_5150_5350	\
-	REG_RULE(5150-10, 5350+10, 40, 0, 30,	\
-		 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+	REG_RULE(5150-10, 5350+10, 80, 0, 30,	\
+	NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
 
 /* 5G chan 100 - chan 165 */
 #define RTW_5GHZ_5470_5850	\
-	REG_RULE(5470-10, 5850+10, 40, 0, 30, \
-		 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+	REG_RULE(5470-10, 5850+10, 80, 0, 30, \
+	NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
 
 /* 5G chan 149 - chan 165 */
 #define RTW_5GHZ_5725_5850	\
-	REG_RULE(5725-10, 5850+10, 40, 0, 30, \
-		 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+	REG_RULE(5725-10, 5850+10, 80, 0, 30, \
+	NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
 
 /* 5G chan 36 - chan 165 */
 #define RTW_5GHZ_5150_5850	\
-	REG_RULE(5150-10, 5850+10, 40, 0, 30,	\
-		 NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+	REG_RULE(5150-10, 5850+10, 80, 0, 30,	\
+	NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
 
 static const struct ieee80211_regdomain rtw_regdom_rd = {
-	.n_reg_rules = 3,
+	.n_reg_rules = 4,
 	.alpha2 = "99",
 	.reg_rules = {
 		RTW_2GHZ_CH01_11,
 		RTW_2GHZ_CH12_13,
+		RTW_2GHZ_CH14,
 		RTW_5GHZ_5150_5850,
 	}
 };
 
+#if 0
 static const struct ieee80211_regdomain rtw_regdom_11 = {
 	.n_reg_rules = 1,
 	.alpha2 = "99",
@@ -138,7 +140,7 @@ static const struct ieee80211_regdomain rtw_regdom_14 = {
 		RTW_2GHZ_CH14,
 	}
 };
-
+#endif
 #if 0
 static struct rtw_regulatory *rtw_regd;
 #endif
@@ -310,16 +312,16 @@ static void _rtw_reg_apply_flags(struct wiphy *wiphy)
 {
 #if 1				/* by channel plan */
 	_adapter *padapter = wiphy_to_adapter(wiphy);
-	struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
-	u8 channel_plan = rfctl->ChannelPlan;
-	RT_CHANNEL_INFO *channel_set = rfctl->channel_set;
-	u8 max_chan_nums = rfctl->max_chan_nums;
+	//struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter);
+	//u8 channel_plan = rfctl->ChannelPlan;
+	//RT_CHANNEL_INFO *channel_set = rfctl->channel_set;
+	//u8 max_chan_nums = rfctl->max_chan_nums;
 
 	struct ieee80211_supported_band *sband;
 	struct ieee80211_channel *ch;
 	unsigned int i, j;
 	u16 channel;
-	u32 freq;
+	//u32 freq;
 
 	/* all channels disable */
 	for (i = 0; i < NUM_NL80211_BANDS; i++) {
@@ -330,12 +332,17 @@ static void _rtw_reg_apply_flags(struct wiphy *wiphy)
 				ch = &sband->channels[j];
 
 				if (ch)
-					ch->flags = IEEE80211_CHAN_DISABLED;
+					ch->flags &= ~(IEEE80211_CHAN_DISABLED|IEEE80211_CHAN_NO_HT40PLUS|
+						IEEE80211_CHAN_NO_HT40MINUS|IEEE80211_CHAN_NO_80MHZ|
+						IEEE80211_CHAN_NO_160MHZ);
+					//ch->flags = IEEE80211_CHAN_DISABLED;
 			}
 		}
 	}
 
 	/* channels apply by channel plans. */
+
+	/*
 	for (i = 0; i < max_chan_nums; i++) {
 		channel = channel_set[i].ChannelNum;
 		freq = rtw_ch2freq(channel);
@@ -356,6 +363,7 @@ static void _rtw_reg_apply_flags(struct wiphy *wiphy)
 				ch->flags = 0;
 		}
 	}
+*/
 
 #else
 	struct ieee80211_supported_band *sband;