diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl
index f2a312b35875..5f7c55999c77 100644
--- a/Documentation/DocBook/80211.tmpl
+++ b/Documentation/DocBook/80211.tmpl
@@ -135,6 +135,7 @@
 !Finclude/net/cfg80211.h cfg80211_tx_mlme_mgmt
 !Finclude/net/cfg80211.h cfg80211_ibss_joined
 !Finclude/net/cfg80211.h cfg80211_connect_result
+!Finclude/net/cfg80211.h cfg80211_connect_bss
 !Finclude/net/cfg80211.h cfg80211_roamed
 !Finclude/net/cfg80211.h cfg80211_disconnected
 !Finclude/net/cfg80211.h cfg80211_ready_on_channel
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 183916e168f1..63921672bed0 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1045,11 +1045,12 @@ struct cfg80211_tid_stats {
  * @rx_beacon: number of beacons received from this peer
  * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received
  *	from this peer
+ * @rx_duration: aggregate PPDU duration(usecs) for all the frames from a peer
  * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last
  *	(IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs.
  */
 struct station_info {
-	u32 filled;
+	u64 filled;
 	u32 connected_time;
 	u32 inactive_time;
 	u64 rx_bytes;
@@ -1088,6 +1089,7 @@ struct station_info {
 	u32 expected_throughput;
 
 	u64 rx_beacon;
+	u64 rx_duration;
 	u8 rx_beacon_signal_avg;
 	struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1];
 };
@@ -3187,6 +3189,9 @@ struct wiphy_vendor_command {
  * @vht_capa_mod_mask:  Specify what VHT capabilities can be over-ridden.
  *	If null, then none can be over-ridden.
  *
+ * @wdev_list: the list of associated (virtual) interfaces; this list must
+ *	not be modified by the driver, but can be read with RTNL/RCU protection.
+ *
  * @max_acl_mac_addrs: Maximum number of MAC addresses that the device
  *	supports for ACL.
  *
@@ -3326,6 +3331,8 @@ struct wiphy {
 	const struct ieee80211_ht_cap *ht_capa_mod_mask;
 	const struct ieee80211_vht_cap *vht_capa_mod_mask;
 
+	struct list_head wdev_list;
+
 	/* the network namespace this phy lives in currently */
 	possible_net_t _net;
 
@@ -3891,7 +3898,7 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
  * cfg80211_find_vendor_ie - find vendor specific information element in data
  *
  * @oui: vendor OUI
- * @oui_type: vendor-specific OUI type
+ * @oui_type: vendor-specific OUI type (must be < 0xff), negative means any
  * @ies: data consisting of IEs
  * @len: length of data
  *
@@ -3903,7 +3910,7 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
  * Note: There are no checks on the element length other than having to fit into
  * the given data.
  */
-const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
+const u8 *cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
 				  const u8 *ies, int len);
 
 /**
@@ -4649,6 +4656,32 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
 #define CFG80211_TESTMODE_DUMP(cmd)
 #endif
 
+/**
+ * cfg80211_connect_bss - notify cfg80211 of connection result
+ *
+ * @dev: network device
+ * @bssid: the BSSID of the AP
+ * @bss: entry of bss to which STA got connected to, can be obtained
+ *	through cfg80211_get_bss (may be %NULL)
+ * @req_ie: association request IEs (maybe be %NULL)
+ * @req_ie_len: association request IEs length
+ * @resp_ie: association response IEs (may be %NULL)
+ * @resp_ie_len: assoc response IEs length
+ * @status: status code, 0 for successful connection, use
+ *      %WLAN_STATUS_UNSPECIFIED_FAILURE if your device cannot give you
+ *      the real status code for failures.
+ * @gfp: allocation flags
+ *
+ * It should be called by the underlying driver whenever connect() has
+ * succeeded. This is similar to cfg80211_connect_result(), but with the
+ * option of identifying the exact bss entry for the connection. Only one of
+ * these functions should be called.
+ */
+void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid,
+			  struct cfg80211_bss *bss, const u8 *req_ie,
+			  size_t req_ie_len, const u8 *resp_ie,
+			  size_t resp_ie_len, u16 status, gfp_t gfp);
+
 /**
  * cfg80211_connect_result - notify cfg80211 of connection result
  *
@@ -4666,10 +4699,15 @@ static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp)
  * It should be called by the underlying driver whenever connect() has
  * succeeded.
  */
-void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
-			     const u8 *req_ie, size_t req_ie_len,
-			     const u8 *resp_ie, size_t resp_ie_len,
-			     u16 status, gfp_t gfp);
+static inline void
+cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
+			const u8 *req_ie, size_t req_ie_len,
+			const u8 *resp_ie, size_t resp_ie_len,
+			u16 status, gfp_t gfp)
+{
+	cfg80211_connect_bss(dev, bssid, NULL, req_ie, req_ie_len, resp_ie,
+			     resp_ie_len, status, gfp);
+}
 
 /**
  * cfg80211_roamed - notify cfg80211 of roaming
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 07ef9378df2b..be30b0549b88 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1068,6 +1068,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_RADIOTAP_VENDOR_DATA: This frame contains vendor-specific
  *	radiotap data in the skb->data (before the frame) as described by
  *	the &struct ieee80211_vendor_radiotap.
+ * @RX_FLAG_ALLOW_SAME_PN: Allow the same PN as same packet before.
+ *	This is used for AMSDU subframes which can have the same PN as
+ *	the first subframe.
  */
 enum mac80211_rx_flags {
 	RX_FLAG_MMIC_ERROR		= BIT(0),
@@ -1101,7 +1104,8 @@ enum mac80211_rx_flags {
 	RX_FLAG_5MHZ			= BIT(29),
 	RX_FLAG_AMSDU_MORE		= BIT(30),
 	RX_FLAG_RADIOTAP_VENDOR_DATA	= BIT(31),
-	RX_FLAG_MIC_STRIPPED            = BIT_ULL(32),
+	RX_FLAG_MIC_STRIPPED		= BIT_ULL(32),
+	RX_FLAG_ALLOW_SAME_PN		= BIT_ULL(33),
 };
 
 #define RX_FLAG_STBC_SHIFT		26
@@ -3992,6 +3996,33 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
 	return ret;
 }
 
+/**
+ * ieee80211_sta_pspoll - PS-Poll frame received
+ * @sta: currently connected station
+ *
+ * When operating in AP mode with the %IEEE80211_HW_AP_LINK_PS flag set,
+ * use this function to inform mac80211 that a PS-Poll frame from a
+ * connected station was received.
+ * This must be used in conjunction with ieee80211_sta_ps_transition()
+ * and possibly ieee80211_sta_uapsd_trigger(); calls to all three must
+ * be serialized.
+ */
+void ieee80211_sta_pspoll(struct ieee80211_sta *sta);
+
+/**
+ * ieee80211_sta_uapsd_trigger - (potential) U-APSD trigger frame received
+ * @sta: currently connected station
+ * @tid: TID of the received (potential) trigger frame
+ *
+ * When operating in AP mode with the %IEEE80211_HW_AP_LINK_PS flag set,
+ * use this function to inform mac80211 that a (potential) trigger frame
+ * from a connected station was received.
+ * This must be used in conjunction with ieee80211_sta_ps_transition()
+ * and possibly ieee80211_sta_pspoll(); calls to all three must be
+ * serialized.
+ */
+void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, u8 tid);
+
 /*
  * The TX headroom reserved by mac80211 for its own tx_status functions.
  * This is enough for the radiotap header.
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 2c55dd1894c3..e23d78685a01 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1817,6 +1817,8 @@ enum nl80211_commands {
  * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
  *	or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
  *
+ * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2513,6 +2515,9 @@ enum nl80211_sta_bss_param {
  *	TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
  *	each one of those is again nested with &enum nl80211_tid_stats
  *	attributes carrying the actual values.
+ * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
+ *	received from the station (u64, usec)
+ * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -2549,6 +2554,8 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_BEACON_RX,
 	NL80211_STA_INFO_BEACON_SIGNAL_AVG,
 	NL80211_STA_INFO_TID_STATS,
+	NL80211_STA_INFO_RX_DURATION,
+	NL80211_STA_INFO_PAD,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -2565,6 +2572,7 @@ enum nl80211_sta_info {
  *	transmitted MSDUs (not counting the first attempt; u64)
  * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
  *	MSDUs (u64)
+ * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
  * @NUM_NL80211_TID_STATS: number of attributes here
  * @NL80211_TID_STATS_MAX: highest numbered attribute here
  */
@@ -2574,6 +2582,7 @@ enum nl80211_tid_stats {
 	NL80211_TID_STATS_TX_MSDU,
 	NL80211_TID_STATS_TX_MSDU_RETRIES,
 	NL80211_TID_STATS_TX_MSDU_FAILED,
+	NL80211_TID_STATS_PAD,
 
 	/* keep last */
 	NUM_NL80211_TID_STATS,
@@ -3010,6 +3019,7 @@ enum nl80211_user_reg_hint_type {
  *	transmitting data (on channel or globally)
  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
  *	(on this channel or globally)
+ * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
  *	currently defined
  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -3451,6 +3461,7 @@ enum nl80211_bss_scan_width {
  * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
  *	was last updated by a received frame. The value is expected to be
  *	accurate to about 10ms. (u64, nanoseconds)
+ * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
  * @__NL80211_BSS_AFTER_LAST: internal
  * @NL80211_BSS_MAX: highest BSS attribute
  */
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 885f4ca0888d..8d426f637f58 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2399,6 +2399,11 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
 		return;
 	}
 
+	/* AP is probably out of range (or not reachable for another reason) so
+	 * remove the bss struct for that AP.
+	 */
+	cfg80211_unlink_bss(local->hw.wiphy, ifmgd->associated);
+
 	ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
 			       WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
 			       true, frame_buf);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index c5678703921e..5e65e838992a 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1319,13 +1319,52 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *pubsta, bool start)
 }
 EXPORT_SYMBOL(ieee80211_sta_ps_transition);
 
+void ieee80211_sta_pspoll(struct ieee80211_sta *pubsta)
+{
+	struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
+
+	if (test_sta_flag(sta, WLAN_STA_SP))
+		return;
+
+	if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER))
+		ieee80211_sta_ps_deliver_poll_response(sta);
+	else
+		set_sta_flag(sta, WLAN_STA_PSPOLL);
+}
+EXPORT_SYMBOL(ieee80211_sta_pspoll);
+
+void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *pubsta, u8 tid)
+{
+	struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
+	u8 ac = ieee802_1d_to_ac[tid & 7];
+
+	/*
+	 * If this AC is not trigger-enabled do nothing.
+	 *
+	 * NB: This could/should check a separate bitmap of trigger-
+	 * enabled queues, but for now we only implement uAPSD w/o
+	 * TSPEC changes to the ACs, so they're always the same.
+	 */
+	if (!(sta->sta.uapsd_queues & BIT(ac)))
+		return;
+
+	/* if we are in a service period, do nothing */
+	if (test_sta_flag(sta, WLAN_STA_SP))
+		return;
+
+	if (!test_sta_flag(sta, WLAN_STA_PS_DRIVER))
+		ieee80211_sta_ps_deliver_uapsd(sta);
+	else
+		set_sta_flag(sta, WLAN_STA_UAPSD);
+}
+EXPORT_SYMBOL(ieee80211_sta_uapsd_trigger);
+
 static ieee80211_rx_result debug_noinline
 ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx)
 {
 	struct ieee80211_sub_if_data *sdata = rx->sdata;
 	struct ieee80211_hdr *hdr = (void *)rx->skb->data;
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
-	int tid, ac;
 
 	if (!rx->sta)
 		return RX_CONTINUE;
@@ -1351,12 +1390,7 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx)
 		return RX_CONTINUE;
 
 	if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) {
-		if (!test_sta_flag(rx->sta, WLAN_STA_SP)) {
-			if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER))
-				ieee80211_sta_ps_deliver_poll_response(rx->sta);
-			else
-				set_sta_flag(rx->sta, WLAN_STA_PSPOLL);
-		}
+		ieee80211_sta_pspoll(&rx->sta->sta);
 
 		/* Free PS Poll skb here instead of returning RX_DROP that would
 		 * count as an dropped frame. */
@@ -1368,27 +1402,11 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx)
 		   ieee80211_has_pm(hdr->frame_control) &&
 		   (ieee80211_is_data_qos(hdr->frame_control) ||
 		    ieee80211_is_qos_nullfunc(hdr->frame_control))) {
+		u8 tid;
+
 		tid = *ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_TID_MASK;
-		ac = ieee802_1d_to_ac[tid & 7];
 
-		/*
-		 * If this AC is not trigger-enabled do nothing.
-		 *
-		 * NB: This could/should check a separate bitmap of trigger-
-		 * enabled queues, but for now we only implement uAPSD w/o
-		 * TSPEC changes to the ACs, so they're always the same.
-		 */
-		if (!(rx->sta->sta.uapsd_queues & BIT(ac)))
-			return RX_CONTINUE;
-
-		/* if we are in a service period, do nothing */
-		if (test_sta_flag(rx->sta, WLAN_STA_SP))
-			return RX_CONTINUE;
-
-		if (!test_sta_flag(rx->sta, WLAN_STA_PS_DRIVER))
-			ieee80211_sta_ps_deliver_uapsd(rx->sta);
-		else
-			set_sta_flag(rx->sta, WLAN_STA_UAPSD);
+		ieee80211_sta_uapsd_trigger(&rx->sta->sta, tid);
 	}
 
 	return RX_CONTINUE;
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 7e4f2652bca7..b48c1e13e281 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -519,12 +519,16 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx,
 		return RX_DROP_UNUSABLE;
 
 	if (!(status->flag & RX_FLAG_PN_VALIDATED)) {
+		int res;
+
 		ccmp_hdr2pn(pn, skb->data + hdrlen);
 
 		queue = rx->security_idx;
 
-		if (memcmp(pn, key->u.ccmp.rx_pn[queue],
-			   IEEE80211_CCMP_PN_LEN) <= 0) {
+		res = memcmp(pn, key->u.ccmp.rx_pn[queue],
+			     IEEE80211_CCMP_PN_LEN);
+		if (res < 0 ||
+		    (!res && !(status->flag & RX_FLAG_ALLOW_SAME_PN))) {
 			key->u.ccmp.replays++;
 			return RX_DROP_UNUSABLE;
 		}
@@ -745,12 +749,16 @@ ieee80211_crypto_gcmp_decrypt(struct ieee80211_rx_data *rx)
 		return RX_DROP_UNUSABLE;
 
 	if (!(status->flag & RX_FLAG_PN_VALIDATED)) {
+		int res;
+
 		gcmp_hdr2pn(pn, skb->data + hdrlen);
 
 		queue = rx->security_idx;
 
-		if (memcmp(pn, key->u.gcmp.rx_pn[queue],
-			   IEEE80211_GCMP_PN_LEN) <= 0) {
+		res = memcmp(pn, key->u.gcmp.rx_pn[queue],
+			     IEEE80211_GCMP_PN_LEN);
+		if (res < 0 ||
+		    (!res && !(status->flag & RX_FLAG_ALLOW_SAME_PN))) {
 			key->u.gcmp.replays++;
 			return RX_DROP_UNUSABLE;
 		}
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index a6631fb319c1..da49c0b1fd32 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -739,7 +739,7 @@ static bool cfg80211_ir_permissive_chan(struct wiphy *wiphy,
 	 * and thus fail the GO instantiation, consider only the interfaces of
 	 * the current registered device.
 	 */
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		struct ieee80211_channel *other_chan = NULL;
 		int r1, r2;
 
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 7f7b9409bf4c..d25c82bc1bbe 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -3,6 +3,7 @@
  *
  * Copyright 2006-2010		Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
+ * Copyright 2015	Intel Deutschland GmbH
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -157,7 +158,7 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK))
 		return -EOPNOTSUPP;
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		if (!wdev->netdev)
 			continue;
 		wdev->netdev->features &= ~NETIF_F_NETNS_LOCAL;
@@ -171,7 +172,8 @@ int cfg80211_switch_netns(struct cfg80211_registered_device *rdev,
 		/* failed -- clean up to old netns */
 		net = wiphy_net(&rdev->wiphy);
 
-		list_for_each_entry_continue_reverse(wdev, &rdev->wdev_list,
+		list_for_each_entry_continue_reverse(wdev,
+						     &rdev->wiphy.wdev_list,
 						     list) {
 			if (!wdev->netdev)
 				continue;
@@ -230,7 +232,7 @@ void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy)
 
 	ASSERT_RTNL();
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		if (wdev->netdev) {
 			dev_close(wdev->netdev);
 			continue;
@@ -298,7 +300,8 @@ void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev)
 		kfree(item);
 		spin_unlock_irq(&rdev->destroy_list_lock);
 
-		list_for_each_entry_safe(wdev, tmp, &rdev->wdev_list, list) {
+		list_for_each_entry_safe(wdev, tmp,
+					 &rdev->wiphy.wdev_list, list) {
 			if (nlportid == wdev->owner_nlportid)
 				rdev_del_virtual_intf(rdev, wdev);
 		}
@@ -410,7 +413,7 @@ use_default_name:
 		dev_set_name(&rdev->wiphy.dev, PHY_NAME "%d", rdev->wiphy_idx);
 	}
 
-	INIT_LIST_HEAD(&rdev->wdev_list);
+	INIT_LIST_HEAD(&rdev->wiphy.wdev_list);
 	INIT_LIST_HEAD(&rdev->beacon_registrations);
 	spin_lock_init(&rdev->beacon_registrations_lock);
 	spin_lock_init(&rdev->bss_lock);
@@ -799,7 +802,7 @@ void wiphy_unregister(struct wiphy *wiphy)
 	nl80211_notify_wiphy(rdev, NL80211_CMD_DEL_WIPHY);
 	rdev->wiphy.registered = false;
 
-	WARN_ON(!list_empty(&rdev->wdev_list));
+	WARN_ON(!list_empty(&rdev->wiphy.wdev_list));
 
 	/*
 	 * First remove the hardware from everywhere, this makes
@@ -1021,7 +1024,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
 		spin_lock_init(&wdev->mgmt_registrations_lock);
 
 		wdev->identifier = ++rdev->wdev_id;
-		list_add_rcu(&wdev->list, &rdev->wdev_list);
+		list_add_rcu(&wdev->list, &rdev->wiphy.wdev_list);
 		rdev->devlist_generation++;
 		/* can only change netns with wiphy */
 		dev->features |= NETIF_F_NETNS_LOCAL;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 022ccad06cbe..025b7a5d508b 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -50,10 +50,9 @@ struct cfg80211_registered_device {
 	/* wiphy index, internal only */
 	int wiphy_idx;
 
-	/* associated wireless interfaces, protected by rtnl or RCU */
-	struct list_head wdev_list;
+	/* protected by RTNL */
 	int devlist_generation, wdev_id;
-	int opencount; /* also protected by devlist_mtx */
+	int opencount;
 	wait_queue_head_t dev_wait;
 
 	struct list_head beacon_registrations;
@@ -214,6 +213,7 @@ struct cfg80211_event {
 			const u8 *resp_ie;
 			size_t req_ie_len;
 			size_t resp_ie_len;
+			struct cfg80211_bss *bss;
 			u16 status;
 		} cr;
 		struct {
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index afeb1ef1b199..d7599014055d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -103,7 +103,7 @@ __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs)
 		if (have_wdev_id && rdev->wiphy_idx != wiphy_idx)
 			continue;
 
-		list_for_each_entry(wdev, &rdev->wdev_list, list) {
+		list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 			if (have_ifidx && wdev->netdev &&
 			    wdev->netdev->ifindex == ifidx) {
 				result = wdev;
@@ -149,7 +149,7 @@ __cfg80211_rdev_from_attrs(struct net *netns, struct nlattr **attrs)
 		tmp = cfg80211_rdev_by_wiphy_idx(wdev_id >> 32);
 		if (tmp) {
 			/* make sure wdev exists */
-			list_for_each_entry(wdev, &tmp->wdev_list, list) {
+			list_for_each_entry(wdev, &tmp->wiphy.wdev_list, list) {
 				if (wdev->identifier != (u32)wdev_id)
 					continue;
 				found = true;
@@ -535,7 +535,7 @@ static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
 		*rdev = wiphy_to_rdev(wiphy);
 		*wdev = NULL;
 
-		list_for_each_entry(tmp, &(*rdev)->wdev_list, list) {
+		list_for_each_entry(tmp, &(*rdev)->wiphy.wdev_list, list) {
 			if (tmp->identifier == cb->args[1]) {
 				*wdev = tmp;
 				break;
@@ -2490,7 +2490,7 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
 		}
 		if_idx = 0;
 
-		list_for_each_entry(wdev, &rdev->wdev_list, list) {
+		list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 			if (if_idx < if_start) {
 				if_idx++;
 				continue;
@@ -2762,7 +2762,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
 		spin_lock_init(&wdev->mgmt_registrations_lock);
 
 		wdev->identifier = ++rdev->wdev_id;
-		list_add_rcu(&wdev->list, &rdev->wdev_list);
+		list_add_rcu(&wdev->list, &rdev->wiphy.wdev_list);
 		rdev->devlist_generation++;
 		break;
 	default:
@@ -3298,7 +3298,7 @@ static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev,
 	struct wireless_dev *wdev;
 	bool ret = false;
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		if (wdev->iftype != NL80211_IFTYPE_AP &&
 		    wdev->iftype != NL80211_IFTYPE_P2P_GO)
 			continue;
@@ -3755,11 +3755,18 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
 		goto nla_put_failure;
 
 #define PUT_SINFO(attr, memb, type) do {				\
-	if (sinfo->filled & BIT(NL80211_STA_INFO_ ## attr) &&		\
+	BUILD_BUG_ON(sizeof(type) == sizeof(u64));			\
+	if (sinfo->filled & (1ULL << NL80211_STA_INFO_ ## attr) &&	\
 	    nla_put_ ## type(msg, NL80211_STA_INFO_ ## attr,		\
 			     sinfo->memb))				\
 		goto nla_put_failure;					\
 	} while (0)
+#define PUT_SINFO_U64(attr, memb) do {					\
+	if (sinfo->filled & (1ULL << NL80211_STA_INFO_ ## attr) &&	\
+	    nla_put_u64_64bit(msg, NL80211_STA_INFO_ ## attr,		\
+			      sinfo->memb, NL80211_STA_INFO_PAD))	\
+		goto nla_put_failure;					\
+	} while (0)
 
 	PUT_SINFO(CONNECTED_TIME, connected_time, u32);
 	PUT_SINFO(INACTIVE_TIME, inactive_time, u32);
@@ -3776,11 +3783,12 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
 			(u32)sinfo->tx_bytes))
 		goto nla_put_failure;
 
-	PUT_SINFO(RX_BYTES64, rx_bytes, u64);
-	PUT_SINFO(TX_BYTES64, tx_bytes, u64);
+	PUT_SINFO_U64(RX_BYTES64, rx_bytes);
+	PUT_SINFO_U64(TX_BYTES64, tx_bytes);
 	PUT_SINFO(LLID, llid, u16);
 	PUT_SINFO(PLID, plid, u16);
 	PUT_SINFO(PLINK_STATE, plink_state, u8);
+	PUT_SINFO_U64(RX_DURATION, rx_duration);
 
 	switch (rdev->wiphy.signal_type) {
 	case CFG80211_SIGNAL_TYPE_MBM:
@@ -3848,12 +3856,13 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
 		    &sinfo->sta_flags))
 		goto nla_put_failure;
 
-	PUT_SINFO(T_OFFSET, t_offset, u64);
-	PUT_SINFO(RX_DROP_MISC, rx_dropped_misc, u64);
-	PUT_SINFO(BEACON_RX, rx_beacon, u64);
+	PUT_SINFO_U64(T_OFFSET, t_offset);
+	PUT_SINFO_U64(RX_DROP_MISC, rx_dropped_misc);
+	PUT_SINFO_U64(BEACON_RX, rx_beacon);
 	PUT_SINFO(BEACON_SIGNAL_AVG, rx_beacon_signal_avg, u8);
 
 #undef PUT_SINFO
+#undef PUT_SINFO_U64
 
 	if (sinfo->filled & BIT(NL80211_STA_INFO_TID_STATS)) {
 		struct nlattr *tidsattr;
@@ -3876,19 +3885,19 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
 			if (!tidattr)
 				goto nla_put_failure;
 
-#define PUT_TIDVAL(attr, memb, type) do {				\
+#define PUT_TIDVAL_U64(attr, memb) do {					\
 	if (tidstats->filled & BIT(NL80211_TID_STATS_ ## attr) &&	\
-	    nla_put_ ## type(msg, NL80211_TID_STATS_ ## attr,		\
-			     tidstats->memb))				\
+	    nla_put_u64_64bit(msg, NL80211_TID_STATS_ ## attr,		\
+			      tidstats->memb, NL80211_TID_STATS_PAD))	\
 		goto nla_put_failure;					\
 	} while (0)
 
-			PUT_TIDVAL(RX_MSDU, rx_msdu, u64);
-			PUT_TIDVAL(TX_MSDU, tx_msdu, u64);
-			PUT_TIDVAL(TX_MSDU_RETRIES, tx_msdu_retries, u64);
-			PUT_TIDVAL(TX_MSDU_FAILED, tx_msdu_failed, u64);
+			PUT_TIDVAL_U64(RX_MSDU, rx_msdu);
+			PUT_TIDVAL_U64(TX_MSDU, tx_msdu);
+			PUT_TIDVAL_U64(TX_MSDU_RETRIES, tx_msdu_retries);
+			PUT_TIDVAL_U64(TX_MSDU_FAILED, tx_msdu_failed);
 
-#undef PUT_TIDVAL
+#undef PUT_TIDVAL_U64
 			nla_nest_end(msg, tidattr);
 		}
 
@@ -10383,7 +10392,7 @@ static int nl80211_prepare_vendor_dump(struct sk_buff *skb,
 		*wdev = NULL;
 
 		if (cb->args[1]) {
-			list_for_each_entry(tmp, &(*rdev)->wdev_list, list) {
+			list_for_each_entry(tmp, &wiphy->wdev_list, list) {
 				if (tmp->identifier == cb->args[1] - 1) {
 					*wdev = tmp;
 					break;
@@ -13404,7 +13413,7 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
 		    sched_scan_req->owner_nlportid == notify->portid)
 			schedule_scan_stop = true;
 
-		list_for_each_entry_rcu(wdev, &rdev->wdev_list, list) {
+		list_for_each_entry_rcu(wdev, &rdev->wiphy.wdev_list, list) {
 			cfg80211_mlme_unregister_socket(wdev, notify->portid);
 
 			if (wdev->owner_nlportid == notify->portid)
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index e271dea6bc02..5dbac3749738 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1639,7 +1639,7 @@ static void reg_leave_invalid_chans(struct wiphy *wiphy)
 
 	ASSERT_RTNL();
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list)
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list)
 		if (!reg_wdev_chan_valid(wiphy, wdev))
 			cfg80211_leave(rdev, wdev);
 }
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index abdf651a70d9..ef2955c89a00 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -364,13 +364,16 @@ const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
 }
 EXPORT_SYMBOL(cfg80211_find_ie);
 
-const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
+const u8 *cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
 				  const u8 *ies, int len)
 {
 	struct ieee80211_vendor_ie *ie;
 	const u8 *pos = ies, *end = ies + len;
 	int ie_oui;
 
+	if (WARN_ON(oui_type > 0xff))
+		return NULL;
+
 	while (pos < end) {
 		pos = cfg80211_find_ie(WLAN_EID_VENDOR_SPECIFIC, pos,
 				       end - pos);
@@ -386,7 +389,8 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
 			goto cont;
 
 		ie_oui = ie->oui[0] << 16 | ie->oui[1] << 8 | ie->oui[2];
-		if (ie_oui == oui && ie->oui_type == oui_type)
+		if (ie_oui == oui &&
+		    (oui_type < 0 || ie->oui_type == oui_type))
 			return pos;
 cont:
 		pos += 2 + ie->len;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index e22e5b83cfa9..584fdc347221 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -223,7 +223,7 @@ void cfg80211_conn_work(struct work_struct *work)
 
 	rtnl_lock();
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		if (!wdev->netdev)
 			continue;
 
@@ -617,7 +617,7 @@ static bool cfg80211_is_all_idle(void)
 	 * count as new regulatory hints.
 	 */
 	list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
-		list_for_each_entry(wdev, &rdev->wdev_list, list) {
+		list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 			wdev_lock(wdev);
 			if (wdev->conn || wdev->current_bss)
 				is_all_idle = false;
@@ -753,19 +753,32 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 	kfree(country_ie);
 }
 
-void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
-			     const u8 *req_ie, size_t req_ie_len,
-			     const u8 *resp_ie, size_t resp_ie_len,
-			     u16 status, gfp_t gfp)
+/* Consumes bss object one way or another */
+void cfg80211_connect_bss(struct net_device *dev, const u8 *bssid,
+			  struct cfg80211_bss *bss, const u8 *req_ie,
+			  size_t req_ie_len, const u8 *resp_ie,
+			  size_t resp_ie_len, u16 status, gfp_t gfp)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
 	struct cfg80211_event *ev;
 	unsigned long flags;
 
+	if (bss) {
+		/* Make sure the bss entry provided by the driver is valid. */
+		struct cfg80211_internal_bss *ibss = bss_from_pub(bss);
+
+		if (WARN_ON(list_empty(&ibss->list))) {
+			cfg80211_put_bss(wdev->wiphy, bss);
+			return;
+		}
+	}
+
 	ev = kzalloc(sizeof(*ev) + req_ie_len + resp_ie_len, gfp);
-	if (!ev)
+	if (!ev) {
+		cfg80211_put_bss(wdev->wiphy, bss);
 		return;
+	}
 
 	ev->type = EVENT_CONNECT_RESULT;
 	if (bssid)
@@ -780,6 +793,9 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 		ev->cr.resp_ie_len = resp_ie_len;
 		memcpy((void *)ev->cr.resp_ie, resp_ie, resp_ie_len);
 	}
+	if (bss)
+		cfg80211_hold_bss(bss_from_pub(bss));
+	ev->cr.bss = bss;
 	ev->cr.status = status;
 
 	spin_lock_irqsave(&wdev->event_lock, flags);
@@ -787,7 +803,7 @@ void cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 	spin_unlock_irqrestore(&wdev->event_lock, flags);
 	queue_work(cfg80211_wq, &rdev->event_work);
 }
-EXPORT_SYMBOL(cfg80211_connect_result);
+EXPORT_SYMBOL(cfg80211_connect_bss);
 
 /* Consumes bss object one way or another */
 void __cfg80211_roamed(struct wireless_dev *wdev,
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 9cee0220665d..e46469bc130f 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -91,7 +91,7 @@ static void cfg80211_leave_all(struct cfg80211_registered_device *rdev)
 {
 	struct wireless_dev *wdev;
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list)
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list)
 		cfg80211_leave(rdev, wdev);
 }
 
diff --git a/net/wireless/util.c b/net/wireless/util.c
index f36039888eb5..219bd197039e 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -950,7 +950,7 @@ void cfg80211_process_wdev_events(struct wireless_dev *wdev)
 				ev->cr.resp_ie, ev->cr.resp_ie_len,
 				ev->cr.status,
 				ev->cr.status == WLAN_STATUS_SUCCESS,
-				NULL);
+				ev->cr.bss);
 			break;
 		case EVENT_ROAMED:
 			__cfg80211_roamed(wdev, ev->rm.bss, ev->rm.req_ie,
@@ -986,7 +986,7 @@ void cfg80211_process_rdev_events(struct cfg80211_registered_device *rdev)
 
 	ASSERT_RTNL();
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list)
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list)
 		cfg80211_process_wdev_events(wdev);
 }
 
@@ -1560,7 +1560,7 @@ int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
 	if (!beacon_int)
 		return -EINVAL;
 
-	list_for_each_entry(wdev, &rdev->wdev_list, list) {
+	list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
 		if (!wdev->beacon_interval)
 			continue;
 		if (wdev->beacon_interval != beacon_int) {
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 4c89f0ca61ba..9f27221c8913 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -25,42 +25,7 @@ int cfg80211_wext_giwname(struct net_device *dev,
 			  struct iw_request_info *info,
 			  char *name, char *extra)
 {
-	struct wireless_dev *wdev = dev->ieee80211_ptr;
-	struct ieee80211_supported_band *sband;
-	bool is_ht = false, is_a = false, is_b = false, is_g = false;
-
-	if (!wdev)
-		return -EOPNOTSUPP;
-
-	sband = wdev->wiphy->bands[NL80211_BAND_5GHZ];
-	if (sband) {
-		is_a = true;
-		is_ht |= sband->ht_cap.ht_supported;
-	}
-
-	sband = wdev->wiphy->bands[NL80211_BAND_2GHZ];
-	if (sband) {
-		int i;
-		/* Check for mandatory rates */
-		for (i = 0; i < sband->n_bitrates; i++) {
-			if (sband->bitrates[i].bitrate == 10)
-				is_b = true;
-			if (sband->bitrates[i].bitrate == 60)
-				is_g = true;
-		}
-		is_ht |= sband->ht_cap.ht_supported;
-	}
-
 	strcpy(name, "IEEE 802.11");
-	if (is_a)
-		strcat(name, "a");
-	if (is_b)
-		strcat(name, "b");
-	if (is_g)
-		strcat(name, "g");
-	if (is_ht)
-		strcat(name, "n");
-
 	return 0;
 }
 EXPORT_WEXT_HANDLER(cfg80211_wext_giwname);