diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index aca1d26..5f0c66b 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2975,14 +2975,14 @@
 }
 
 static int ath6kl_remain_on_channel(struct wiphy *wiphy,
-				    struct net_device *dev,
+				    struct wireless_dev *wdev,
 				    struct ieee80211_channel *chan,
 				    enum nl80211_channel_type channel_type,
 				    unsigned int duration,
 				    u64 *cookie)
 {
-	struct ath6kl *ar = ath6kl_priv(dev);
-	struct ath6kl_vif *vif = netdev_priv(dev);
+	struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
+	struct ath6kl *ar = ath6kl_priv(vif->ndev);
 	u32 id;
 
 	/* TODO: if already pending or ongoing remain-on-channel,
@@ -2999,11 +2999,11 @@
 }
 
 static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy,
-					   struct net_device *dev,
+					   struct wireless_dev *wdev,
 					   u64 cookie)
 {
-	struct ath6kl *ar = ath6kl_priv(dev);
-	struct ath6kl_vif *vif = netdev_priv(dev);
+	struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
+	struct ath6kl *ar = ath6kl_priv(vif->ndev);
 
 	if (cookie != vif->last_roc_id)
 		return -ENOENT;
@@ -3134,15 +3134,15 @@
 	return false;
 }
 
-static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
+static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
 			  const u8 *buf, size_t len, bool no_cck,
 			  bool dont_wait_for_ack, u64 *cookie)
 {
-	struct ath6kl *ar = ath6kl_priv(dev);
-	struct ath6kl_vif *vif = netdev_priv(dev);
+	struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
+	struct ath6kl *ar = ath6kl_priv(vif->ndev);
 	u32 id;
 	const struct ieee80211_mgmt *mgmt;
 	bool more_data, queued;
@@ -3187,10 +3187,10 @@
 }
 
 static void ath6kl_mgmt_frame_register(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u16 frame_type, bool reg)
 {
-	struct ath6kl_vif *vif = netdev_priv(dev);
+	struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev);
 
 	ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: frame_type=0x%x reg=%d\n",
 		   __func__, frame_type, reg);
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index d38a31d..cec49a3 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -589,6 +589,11 @@
 	struct list_head mc_filter;
 };
 
+static inline struct ath6kl_vif *ath6kl_vif_from_wdev(struct wireless_dev *wdev)
+{
+	return container_of(wdev, struct ath6kl_vif, wdev);
+}
+
 #define WOW_LIST_ID		0
 #define WOW_HOST_REQ_DELAY	500 /* ms */
 
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index a6caa67..c30ab4b 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -474,7 +474,7 @@
 		return -EINVAL;
 	}
 	id = vif->last_roc_id;
-	cfg80211_ready_on_channel(vif->ndev, id, chan, NL80211_CHAN_NO_HT,
+	cfg80211_ready_on_channel(&vif->wdev, id, chan, NL80211_CHAN_NO_HT,
 				  dur, GFP_ATOMIC);
 
 	return 0;
@@ -513,7 +513,7 @@
 	else
 		id = vif->last_roc_id; /* timeout on uncanceled r-o-c */
 	vif->last_cancel_roc_id = 0;
-	cfg80211_remain_on_channel_expired(vif->ndev, id, chan,
+	cfg80211_remain_on_channel_expired(&vif->wdev, id, chan,
 					   NL80211_CHAN_NO_HT, GFP_ATOMIC);
 
 	return 0;
@@ -533,7 +533,7 @@
 	ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n",
 		   id, ev->ack_status);
 	if (wmi->last_mgmt_tx_frame) {
-		cfg80211_mgmt_tx_status(vif->ndev, id,
+		cfg80211_mgmt_tx_status(&vif->wdev, id,
 					wmi->last_mgmt_tx_frame,
 					wmi->last_mgmt_tx_frame_len,
 					!!ev->ack_status, GFP_ATOMIC);
@@ -568,7 +568,7 @@
 		   dlen, freq, vif->probe_req_report);
 
 	if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
-		cfg80211_rx_mgmt(vif->ndev, freq, 0,
+		cfg80211_rx_mgmt(&vif->wdev, freq, 0,
 				 ev->data, dlen, GFP_ATOMIC);
 
 	return 0;
@@ -608,7 +608,7 @@
 		return -EINVAL;
 	}
 	ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
-	cfg80211_rx_mgmt(vif->ndev, freq, 0,
+	cfg80211_rx_mgmt(&vif->wdev, freq, 0,
 			 ev->data, dlen, GFP_ATOMIC);
 
 	return 0;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a14e6a4..7eaaee7b 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1753,23 +1753,23 @@
 	int	(*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev);
 
 	int	(*remain_on_channel)(struct wiphy *wiphy,
-				     struct net_device *dev,
+				     struct wireless_dev *wdev,
 				     struct ieee80211_channel *chan,
 				     enum nl80211_channel_type channel_type,
 				     unsigned int duration,
 				     u64 *cookie);
 	int	(*cancel_remain_on_channel)(struct wiphy *wiphy,
-					    struct net_device *dev,
+					    struct wireless_dev *wdev,
 					    u64 cookie);
 
-	int	(*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
+	int	(*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
 			  const u8 *buf, size_t len, bool no_cck,
 			  bool dont_wait_for_ack, u64 *cookie);
 	int	(*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u64 cookie);
 
 	int	(*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
@@ -1780,7 +1780,7 @@
 				       s32 rssi_thold, u32 rssi_hyst);
 
 	void	(*mgmt_frame_register)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u16 frame_type, bool reg);
 
 	int	(*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
@@ -3279,7 +3279,7 @@
 
 /**
  * cfg80211_ready_on_channel - notification of remain_on_channel start
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
@@ -3287,21 +3287,20 @@
  *	channel
  * @gfp: allocation flags
  */
-void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
 			       struct ieee80211_channel *chan,
 			       enum nl80211_channel_type channel_type,
 			       unsigned int duration, gfp_t gfp);
 
 /**
  * cfg80211_remain_on_channel_expired - remain_on_channel duration expired
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
  * @gfp: allocation flags
  */
-void cfg80211_remain_on_channel_expired(struct net_device *dev,
-					u64 cookie,
+void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
 					struct ieee80211_channel *chan,
 					enum nl80211_channel_type channel_type,
 					gfp_t gfp);
@@ -3329,7 +3328,7 @@
 
 /**
  * cfg80211_rx_mgmt - notification of received, unprocessed management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
  * @freq: Frequency on which the frame was received in MHz
  * @sig_dbm: signal strength in mBm, or 0 if unknown
  * @buf: Management frame (header + body)
@@ -3344,12 +3343,12 @@
  * This function is called whenever an Action frame is received for a station
  * mode interface, but is not processed in kernel.
  */
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm,
 		      const u8 *buf, size_t len, gfp_t gfp);
 
 /**
  * cfg80211_mgmt_tx_status - notification of TX status for management frame
- * @dev: network device
+ * @wdev: wireless device receiving the frame
  * @cookie: Cookie returned by cfg80211_ops::mgmt_tx()
  * @buf: Management frame (header + body)
  * @len: length of the frame data
@@ -3360,7 +3359,7 @@
  * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the
  * transmission attempt.
  */
-void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 			     const u8 *buf, size_t len, bool ack, gfp_t gfp);
 
 
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 6a171e2..7d9abea3 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2299,13 +2299,13 @@
 }
 
 static int ieee80211_remain_on_channel(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       struct ieee80211_channel *chan,
 				       enum nl80211_channel_type channel_type,
 				       unsigned int duration,
 				       u64 *cookie)
 {
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 	struct ieee80211_local *local = sdata->local;
 	int ret;
 
@@ -2392,23 +2392,23 @@
 }
 
 static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
-					      struct net_device *dev,
+					      struct wireless_dev *wdev,
 					      u64 cookie)
 {
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 	struct ieee80211_local *local = sdata->local;
 
 	return ieee80211_cancel_roc(local, cookie, false);
 }
 
-static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
+static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 			     struct ieee80211_channel *chan, bool offchan,
 			     enum nl80211_channel_type channel_type,
 			     bool channel_type_valid, unsigned int wait,
 			     const u8 *buf, size_t len, bool no_cck,
 			     bool dont_wait_for_ack, u64 *cookie)
 {
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	struct sta_info *sta;
@@ -2513,21 +2513,20 @@
 }
 
 static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
-					 struct net_device *dev,
+					 struct wireless_dev *wdev,
 					 u64 cookie)
 {
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_local *local = wiphy_priv(wiphy);
 
 	return ieee80211_cancel_roc(local, cookie, true);
 }
 
 static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
-					  struct net_device *dev,
+					  struct wireless_dev *wdev,
 					  u16 frame_type, bool reg)
 {
 	struct ieee80211_local *local = wiphy_priv(wiphy);
-	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
 
 	switch (frame_type) {
 	case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH:
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index e0423f8..8f8535e 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1091,6 +1091,12 @@
 	return netdev_priv(dev);
 }
 
+static inline struct ieee80211_sub_if_data *
+IEEE80211_WDEV_TO_SUB_IF(struct wireless_dev *wdev)
+{
+	return container_of(wdev, struct ieee80211_sub_if_data, wdev);
+}
+
 /* this struct represents 802.11n's RA/TID combination */
 struct ieee80211_ra_tid {
 	u8 ra[ETH_ALEN];
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index b0fb6a2..8c047fc 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -191,7 +191,7 @@
 			roc->frame = NULL;
 		}
 	} else {
-		cfg80211_ready_on_channel(roc->sdata->dev, (unsigned long)roc,
+		cfg80211_ready_on_channel(&roc->sdata->wdev, (unsigned long)roc,
 					  roc->chan, roc->chan_type,
 					  roc->req_duration, GFP_KERNEL);
 	}
@@ -299,7 +299,7 @@
 
 	/* was never transmitted */
 	if (roc->frame) {
-		cfg80211_mgmt_tx_status(roc->sdata->dev,
+		cfg80211_mgmt_tx_status(&roc->sdata->wdev,
 					(unsigned long)roc->frame,
 					roc->frame->data, roc->frame->len,
 					false, GFP_KERNEL);
@@ -307,7 +307,7 @@
 	}
 
 	if (!roc->mgmt_tx_cookie)
-		cfg80211_remain_on_channel_expired(roc->sdata->dev,
+		cfg80211_remain_on_channel_expired(&roc->sdata->wdev,
 						   (unsigned long)roc,
 						   roc->chan, roc->chan_type,
 						   GFP_KERNEL);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index ab51850..f8cf9e7 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2404,7 +2404,7 @@
 	if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
 		sig = status->signal;
 
-	if (cfg80211_rx_mgmt(rx->sdata->dev, status->freq, sig,
+	if (cfg80211_rx_mgmt(&rx->sdata->wdev, status->freq, sig,
 			     rx->skb->data, rx->skb->len,
 			     GFP_ATOMIC)) {
 		if (rx->sta)
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 2ed2f27..8cd7291 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -519,14 +519,19 @@
 		u64 cookie = (unsigned long)skb;
 		acked = info->flags & IEEE80211_TX_STAT_ACK;
 
+		/*
+		 * TODO: When we have non-netdev frame TX,
+		 * we cannot use skb->dev->ieee80211_ptr
+		 */
+
 		if (ieee80211_is_nullfunc(hdr->frame_control) ||
 		    ieee80211_is_qos_nullfunc(hdr->frame_control))
 			cfg80211_probe_status(skb->dev, hdr->addr1,
 					      cookie, acked, GFP_ATOMIC);
 		else
 			cfg80211_mgmt_tx_status(
-				skb->dev, cookie, skb->data, skb->len,
-				acked, GFP_ATOMIC);
+				skb->dev->ieee80211_ptr, cookie, skb->data,
+				skb->len, acked, GFP_ATOMIC);
 	}
 
 	if (unlikely(info->ack_frame_id)) {
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 6b0170a..eae5a25 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -372,7 +372,7 @@
 void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid);
 void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev);
 int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
-			  struct net_device *dev,
+			  struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index d4fece3..abe9f82 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -567,29 +567,28 @@
 	}
 }
 
-void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
 			       struct ieee80211_channel *chan,
 			       enum nl80211_channel_type channel_type,
 			       unsigned int duration, gfp_t gfp)
 {
-	struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
-	nl80211_send_remain_on_channel(rdev, dev, cookie, chan, channel_type,
+	nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, channel_type,
 				       duration, gfp);
 }
 EXPORT_SYMBOL(cfg80211_ready_on_channel);
 
-void cfg80211_remain_on_channel_expired(struct net_device *dev,
-					u64 cookie,
+void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
 					struct ieee80211_channel *chan,
 					enum nl80211_channel_type channel_type,
 					gfp_t gfp)
 {
-	struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
+	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
-	nl80211_send_remain_on_channel_cancel(rdev, dev, cookie, chan,
+	nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan,
 					      channel_type, gfp);
 }
 EXPORT_SYMBOL(cfg80211_remain_on_channel_expired);
@@ -678,8 +677,7 @@
 	list_add(&nreg->list, &wdev->mgmt_registrations);
 
 	if (rdev->ops->mgmt_frame_register)
-		rdev->ops->mgmt_frame_register(wiphy, wdev->netdev,
-					       frame_type, true);
+		rdev->ops->mgmt_frame_register(wiphy, wdev, frame_type, true);
 
  out:
 	spin_unlock_bh(&wdev->mgmt_registrations_lock);
@@ -702,7 +700,7 @@
 		if (rdev->ops->mgmt_frame_register) {
 			u16 frame_type = le16_to_cpu(reg->frame_type);
 
-			rdev->ops->mgmt_frame_register(wiphy, wdev->netdev,
+			rdev->ops->mgmt_frame_register(wiphy, wdev,
 						       frame_type, false);
 		}
 
@@ -731,14 +729,14 @@
 }
 
 int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev,
-			  struct net_device *dev,
+			  struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
 			  const u8 *buf, size_t len, bool no_cck,
 			  bool dont_wait_for_ack, u64 *cookie)
 {
-	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct net_device *dev = wdev->netdev;
 	const struct ieee80211_mgmt *mgmt;
 	u16 stype;
 
@@ -825,16 +823,15 @@
 		return -EINVAL;
 
 	/* Transmit the Action frame as requested by user space */
-	return rdev->ops->mgmt_tx(&rdev->wiphy, dev, chan, offchan,
+	return rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
 				  channel_type, channel_type_valid,
 				  wait, buf, len, no_cck, dont_wait_for_ack,
 				  cookie);
 }
 
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_mbm,
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
 		      const u8 *buf, size_t len, gfp_t gfp)
 {
-	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 	struct cfg80211_mgmt_registration *reg;
@@ -871,7 +868,7 @@
 		/* found match! */
 
 		/* Indicate the received Action frame to user space */
-		if (nl80211_send_mgmt(rdev, dev, reg->nlpid,
+		if (nl80211_send_mgmt(rdev, wdev, reg->nlpid,
 				      freq, sig_mbm,
 				      buf, len, gfp))
 			continue;
@@ -886,15 +883,14 @@
 }
 EXPORT_SYMBOL(cfg80211_rx_mgmt);
 
-void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 			     const u8 *buf, size_t len, bool ack, gfp_t gfp)
 {
-	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
 	/* Indicate TX status of the Action frame to user space */
-	nl80211_send_mgmt_tx_status(rdev, dev, cookie, buf, len, ack, gfp);
+	nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp);
 }
 EXPORT_SYMBOL(cfg80211_mgmt_tx_status);
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5800c49..0dc3356 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1728,6 +1728,11 @@
 	return result;
 }
 
+static inline u64 wdev_id(struct wireless_dev *wdev)
+{
+	return (u64)wdev->identifier |
+	       ((u64)wiphy_to_dev(wdev->wiphy)->wiphy_idx << 32);
+}
 
 static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 			      struct cfg80211_registered_device *rdev,
@@ -1735,8 +1740,6 @@
 {
 	struct net_device *dev = wdev->netdev;
 	void *hdr;
-	u64 wdev_id = (u64)wdev->identifier |
-		      ((u64)rdev->wiphy_idx << 32);
 
 	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_INTERFACE);
 	if (!hdr)
@@ -1750,7 +1753,7 @@
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    nla_put_u32(msg, NL80211_ATTR_IFTYPE, wdev->iftype) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id) ||
+	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
 	    nla_put_u32(msg, NL80211_ATTR_GENERATION,
 			rdev->devlist_generation ^
 			(cfg80211_rdev_list_generation << 2)))
@@ -5752,7 +5755,7 @@
 				     struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
-	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = info->user_ptr[1];
 	struct ieee80211_channel *chan;
 	struct sk_buff *msg;
 	void *hdr;
@@ -5800,7 +5803,7 @@
 		goto free_msg;
 	}
 
-	err = rdev->ops->remain_on_channel(&rdev->wiphy, dev, chan,
+	err = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan,
 					   channel_type, duration, &cookie);
 
 	if (err)
@@ -5824,7 +5827,7 @@
 					    struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
-	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = info->user_ptr[1];
 	u64 cookie;
 
 	if (!info->attrs[NL80211_ATTR_COOKIE])
@@ -5835,7 +5838,7 @@
 
 	cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
 
-	return rdev->ops->cancel_remain_on_channel(&rdev->wiphy, dev, cookie);
+	return rdev->ops->cancel_remain_on_channel(&rdev->wiphy, wdev, cookie);
 }
 
 static u32 rateset_to_mask(struct ieee80211_supported_band *sband,
@@ -5984,7 +5987,7 @@
 static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
-	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = info->user_ptr[1];
 	u16 frame_type = IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION;
 
 	if (!info->attrs[NL80211_ATTR_FRAME_MATCH])
@@ -5993,21 +5996,24 @@
 	if (info->attrs[NL80211_ATTR_FRAME_TYPE])
 		frame_type = nla_get_u16(info->attrs[NL80211_ATTR_FRAME_TYPE]);
 
-	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+	switch (wdev->iftype) {
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_ADHOC:
+	case NL80211_IFTYPE_P2P_CLIENT:
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_AP_VLAN:
+	case NL80211_IFTYPE_MESH_POINT:
+	case NL80211_IFTYPE_P2P_GO:
+		break;
+	default:
 		return -EOPNOTSUPP;
+	}
 
 	/* not much point in registering if we can't reply */
 	if (!rdev->ops->mgmt_tx)
 		return -EOPNOTSUPP;
 
-	return cfg80211_mlme_register_mgmt(dev->ieee80211_ptr, info->snd_pid,
-			frame_type,
+	return cfg80211_mlme_register_mgmt(wdev, info->snd_pid, frame_type,
 			nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
 			nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]));
 }
@@ -6015,7 +6021,7 @@
 static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
-	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = info->user_ptr[1];
 	struct ieee80211_channel *chan;
 	enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT;
 	bool channel_type_valid = false;
@@ -6036,14 +6042,18 @@
 	if (!rdev->ops->mgmt_tx)
 		return -EOPNOTSUPP;
 
-	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+	switch (wdev->iftype) {
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_ADHOC:
+	case NL80211_IFTYPE_P2P_CLIENT:
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_AP_VLAN:
+	case NL80211_IFTYPE_MESH_POINT:
+	case NL80211_IFTYPE_P2P_GO:
+		break;
+	default:
 		return -EOPNOTSUPP;
+	}
 
 	if (info->attrs[NL80211_ATTR_DURATION]) {
 		if (!(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX))
@@ -6092,7 +6102,7 @@
 		}
 	}
 
-	err = cfg80211_mlme_mgmt_tx(rdev, dev, chan, offchan, channel_type,
+	err = cfg80211_mlme_mgmt_tx(rdev, wdev, chan, offchan, channel_type,
 				    channel_type_valid, wait,
 				    nla_data(info->attrs[NL80211_ATTR_FRAME]),
 				    nla_len(info->attrs[NL80211_ATTR_FRAME]),
@@ -6120,7 +6130,7 @@
 static int nl80211_tx_mgmt_cancel_wait(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
-	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = info->user_ptr[1];
 	u64 cookie;
 
 	if (!info->attrs[NL80211_ATTR_COOKIE])
@@ -6129,17 +6139,21 @@
 	if (!rdev->ops->mgmt_tx_cancel_wait)
 		return -EOPNOTSUPP;
 
-	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN &&
-	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+	switch (wdev->iftype) {
+	case NL80211_IFTYPE_STATION:
+	case NL80211_IFTYPE_ADHOC:
+	case NL80211_IFTYPE_P2P_CLIENT:
+	case NL80211_IFTYPE_AP:
+	case NL80211_IFTYPE_AP_VLAN:
+	case NL80211_IFTYPE_P2P_GO:
+		break;
+	default:
 		return -EOPNOTSUPP;
+	}
 
 	cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]);
 
-	return rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, dev, cookie);
+	return rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, wdev, cookie);
 }
 
 static int nl80211_set_power_save(struct sk_buff *skb, struct genl_info *info)
@@ -7172,7 +7186,7 @@
 		.doit = nl80211_remain_on_channel,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -7180,7 +7194,7 @@
 		.doit = nl80211_cancel_remain_on_channel,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -7196,7 +7210,7 @@
 		.doit = nl80211_register_mgmt,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+		.internal_flags = NL80211_FLAG_NEED_WDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -7204,7 +7218,7 @@
 		.doit = nl80211_tx_mgmt,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -7212,7 +7226,7 @@
 		.doit = nl80211_tx_mgmt_cancel_wait,
 		.policy = nl80211_policy,
 		.flags = GENL_ADMIN_PERM,
-		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -8040,7 +8054,7 @@
 
 static void nl80211_send_remain_on_chan_event(
 	int cmd, struct cfg80211_registered_device *rdev,
-	struct net_device *netdev, u64 cookie,
+	struct wireless_dev *wdev, u64 cookie,
 	struct ieee80211_channel *chan,
 	enum nl80211_channel_type channel_type,
 	unsigned int duration, gfp_t gfp)
@@ -8059,7 +8073,9 @@
 	}
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+	    (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
+					 wdev->netdev->ifindex)) ||
+	    nla_put_u32(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, channel_type) ||
 	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
@@ -8081,23 +8097,24 @@
 }
 
 void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
-				    struct net_device *netdev, u64 cookie,
+				    struct wireless_dev *wdev, u64 cookie,
 				    struct ieee80211_channel *chan,
 				    enum nl80211_channel_type channel_type,
 				    unsigned int duration, gfp_t gfp)
 {
 	nl80211_send_remain_on_chan_event(NL80211_CMD_REMAIN_ON_CHANNEL,
-					  rdev, netdev, cookie, chan,
+					  rdev, wdev, cookie, chan,
 					  channel_type, duration, gfp);
 }
 
 void nl80211_send_remain_on_channel_cancel(
-	struct cfg80211_registered_device *rdev, struct net_device *netdev,
+	struct cfg80211_registered_device *rdev,
+	struct wireless_dev *wdev,
 	u64 cookie, struct ieee80211_channel *chan,
 	enum nl80211_channel_type channel_type, gfp_t gfp)
 {
 	nl80211_send_remain_on_chan_event(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
-					  rdev, netdev, cookie, chan,
+					  rdev, wdev, cookie, chan,
 					  channel_type, 0, gfp);
 }
 
@@ -8211,10 +8228,11 @@
 }
 
 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
-		      struct net_device *netdev, u32 nlpid,
+		      struct wireless_dev *wdev, u32 nlpid,
 		      int freq, int sig_dbm,
 		      const u8 *buf, size_t len, gfp_t gfp)
 {
+	struct net_device *netdev = wdev->netdev;
 	struct sk_buff *msg;
 	void *hdr;
 
@@ -8229,7 +8247,8 @@
 	}
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
+					netdev->ifindex)) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
 	    (sig_dbm &&
 	     nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
@@ -8247,10 +8266,11 @@
 }
 
 void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
-				 struct net_device *netdev, u64 cookie,
+				 struct wireless_dev *wdev, u64 cookie,
 				 const u8 *buf, size_t len, bool ack,
 				 gfp_t gfp)
 {
+	struct net_device *netdev = wdev->netdev;
 	struct sk_buff *msg;
 	void *hdr;
 
@@ -8265,7 +8285,8 @@
 	}
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
+	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
+				   netdev->ifindex)) ||
 	    nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
 	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
 	    (ack && nla_put_flag(msg, NL80211_ATTR_ACK)))
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 01a1122..0469303 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -74,13 +74,13 @@
 			     gfp_t gfp);
 
 void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev,
-				    struct net_device *netdev,
-				    u64 cookie,
+				    struct wireless_dev *wdev, u64 cookie,
 				    struct ieee80211_channel *chan,
 				    enum nl80211_channel_type channel_type,
 				    unsigned int duration, gfp_t gfp);
 void nl80211_send_remain_on_channel_cancel(
-	struct cfg80211_registered_device *rdev, struct net_device *netdev,
+	struct cfg80211_registered_device *rdev,
+	struct wireless_dev *wdev,
 	u64 cookie, struct ieee80211_channel *chan,
 	enum nl80211_channel_type channel_type, gfp_t gfp);
 
@@ -92,11 +92,11 @@
 				gfp_t gfp);
 
 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
-		      struct net_device *netdev, u32 nlpid,
+		      struct wireless_dev *wdev, u32 nlpid,
 		      int freq, int sig_dbm,
 		      const u8 *buf, size_t len, gfp_t gfp);
 void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
-				 struct net_device *netdev, u64 cookie,
+				 struct wireless_dev *wdev, u64 cookie,
 				 const u8 *buf, size_t len, bool ack,
 				 gfp_t gfp);