From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?=
 <emulatorman@parabola.nu>
Date: Sun, 11 Sep 2016 04:34:46 -0300
Subject: Linux-libre 4.7.1-gnu

---
 net/wireless/chan.c        |   4 +-
 net/wireless/core.c        |  32 +++--
 net/wireless/core.h        |   6 +-
 net/wireless/debugfs.c     |   4 +-
 net/wireless/ibss.c        |   6 +-
 net/wireless/mesh.c        |   4 +-
 net/wireless/mlme.c        |   2 +-
 net/wireless/nl80211.c     | 348 ++++++++++++++++++++++++++++++++++-----------
 net/wireless/rdev-ops.h    |   2 +-
 net/wireless/reg.c         |  32 ++---
 net/wireless/reg.h         |   2 +-
 net/wireless/scan.c        |  24 ++--
 net/wireless/sme.c         |  54 +++++--
 net/wireless/sysfs.c       |   2 +-
 net/wireless/trace.h       |  26 ++--
 net/wireless/util.c        |  50 +++----
 net/wireless/wext-compat.c |  45 +-----
 net/wireless/wext-core.c   |   5 +-
 18 files changed, 424 insertions(+), 224 deletions(-)

(limited to 'net/wireless')

diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 59cabc9bc..da49c0b1f 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;
 
@@ -768,7 +768,7 @@ static bool cfg80211_ir_permissive_chan(struct wiphy *wiphy,
 		if (chan == other_chan)
 			return true;
 
-		if (chan->band != IEEE80211_BAND_5GHZ)
+		if (chan->band != NL80211_BAND_5GHZ)
 			continue;
 
 		r1 = cfg80211_get_unii(chan->center_freq);
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c878045d1..ecca3896b 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);
 		}
@@ -408,7 +411,7 @@ 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);
@@ -555,7 +558,7 @@ int wiphy_register(struct wiphy *wiphy)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 	int res;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_supported_band *sband;
 	bool have_band = false;
 	int i;
@@ -624,6 +627,13 @@ int wiphy_register(struct wiphy *wiphy)
 		     !rdev->ops->set_mac_acl)))
 		return -EINVAL;
 
+	/* assure only valid behaviours are flagged by driver
+	 * hence subtract 2 as bit 0 is invalid.
+	 */
+	if (WARN_ON(wiphy->bss_select_support &&
+		    (wiphy->bss_select_support & ~(BIT(__NL80211_BSS_SELECT_ATTR_AFTER_LAST) - 2))))
+		return -EINVAL;
+
 	if (wiphy->addresses)
 		memcpy(wiphy->perm_addr, wiphy->addresses[0].addr, ETH_ALEN);
 
@@ -638,7 +648,7 @@ int wiphy_register(struct wiphy *wiphy)
 		return res;
 
 	/* sanity check supported bands/channels */
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		sband = wiphy->bands[band];
 		if (!sband)
 			continue;
@@ -650,7 +660,7 @@ int wiphy_register(struct wiphy *wiphy)
 		 * on 60GHz band, there are no legacy rates, so
 		 * n_bitrates is 0
 		 */
-		if (WARN_ON(band != IEEE80211_BAND_60GHZ &&
+		if (WARN_ON(band != NL80211_BAND_60GHZ &&
 			    !sband->n_bitrates))
 			return -EINVAL;
 
@@ -660,7 +670,7 @@ int wiphy_register(struct wiphy *wiphy)
 		 * global structure for that.
 		 */
 		if (cfg80211_disable_40mhz_24ghz &&
-		    band == IEEE80211_BAND_2GHZ &&
+		    band == NL80211_BAND_2GHZ &&
 		    sband->ht_cap.ht_supported) {
 			sband->ht_cap.cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
 			sband->ht_cap.cap &= ~IEEE80211_HT_CAP_SGI_40;
@@ -790,7 +800,7 @@ 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
@@ -1012,7 +1022,7 @@ 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 022ccad06..025b7a5d5 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/debugfs.c b/net/wireless/debugfs.c
index 454157717..5d453916a 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -69,7 +69,7 @@ static ssize_t ht40allow_map_read(struct file *file,
 	struct wiphy *wiphy = file->private_data;
 	char *buf;
 	unsigned int offset = 0, buf_size = PAGE_SIZE, i, r;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_supported_band *sband;
 
 	buf = kzalloc(buf_size, GFP_KERNEL);
@@ -78,7 +78,7 @@ static ssize_t ht40allow_map_read(struct file *file,
 
 	rtnl_lock();
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		sband = wiphy->bands[band];
 		if (!sband)
 			continue;
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 4c55fab9b..4a4dda53b 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -104,7 +104,7 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
 		struct ieee80211_supported_band *sband =
 			rdev->wiphy.bands[params->chandef.chan->band];
 		int j;
-		u32 flag = params->chandef.chan->band == IEEE80211_BAND_5GHZ ?
+		u32 flag = params->chandef.chan->band == NL80211_BAND_5GHZ ?
 			IEEE80211_RATE_MANDATORY_A :
 			IEEE80211_RATE_MANDATORY_B;
 
@@ -236,7 +236,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
 			    struct wireless_dev *wdev)
 {
 	struct cfg80211_cached_keys *ck = NULL;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	int i, err;
 
 	ASSERT_WDEV_LOCK(wdev);
@@ -248,7 +248,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev,
 	if (!wdev->wext.ibss.chandef.chan) {
 		struct ieee80211_channel *new_chan = NULL;
 
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			struct ieee80211_supported_band *sband;
 			struct ieee80211_channel *chan;
 
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index 092300b30..fa2066b56 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -128,9 +128,9 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
 
 	if (!setup->chandef.chan) {
 		/* if we don't have that either, use the first usable channel */
-		enum ieee80211_band band;
+		enum nl80211_band band;
 
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			struct ieee80211_supported_band *sband;
 			struct ieee80211_channel *chan;
 			int i;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index ff328250b..c284d883c 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -726,7 +726,7 @@ void cfg80211_dfs_channels_update_work(struct work_struct *work)
 	wiphy = &rdev->wiphy;
 
 	rtnl_lock();
-	for (bandid = 0; bandid < IEEE80211_NUM_BANDS; bandid++) {
+	for (bandid = 0; bandid < NUM_NL80211_BANDS; bandid++) {
 		sband = wiphy->bands[bandid];
 		if (!sband)
 			continue;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 056a73078..7d7228390 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;
@@ -402,6 +402,8 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_SCHED_SCAN_DELAY] = { .type = NLA_U32 },
 	[NL80211_ATTR_REG_INDOOR] = { .type = NLA_FLAG },
 	[NL80211_ATTR_PBSS] = { .type = NLA_FLAG },
+	[NL80211_ATTR_BSS_SELECT] = { .type = NLA_NESTED },
+	[NL80211_ATTR_STA_SUPPORT_P2P_PS] = { .type = NLA_U8 },
 };
 
 /* policy for the key attributes */
@@ -486,6 +488,15 @@ nl80211_plan_policy[NL80211_SCHED_SCAN_PLAN_MAX + 1] = {
 	[NL80211_SCHED_SCAN_PLAN_ITERATIONS] = { .type = NLA_U32 },
 };
 
+static const struct nla_policy
+nl80211_bss_select_policy[NL80211_BSS_SELECT_ATTR_MAX + 1] = {
+	[NL80211_BSS_SELECT_ATTR_RSSI] = { .type = NLA_FLAG },
+	[NL80211_BSS_SELECT_ATTR_BAND_PREF] = { .type = NLA_U32 },
+	[NL80211_BSS_SELECT_ATTR_RSSI_ADJUST] = {
+		.len = sizeof(struct nl80211_bss_select_rssi_adjust)
+	},
+};
+
 static int nl80211_prepare_wdev_dump(struct sk_buff *skb,
 				     struct netlink_callback *cb,
 				     struct cfg80211_registered_device **rdev,
@@ -524,7 +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;
@@ -1266,7 +1277,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 	struct nlattr *nl_bands, *nl_band;
 	struct nlattr *nl_freqs, *nl_freq;
 	struct nlattr *nl_cmds;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_channel *chan;
 	int i;
 	const struct ieee80211_txrx_stypes *mgmt_stypes =
@@ -1399,7 +1410,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 			goto nla_put_failure;
 
 		for (band = state->band_start;
-		     band < IEEE80211_NUM_BANDS; band++) {
+		     band < NUM_NL80211_BANDS; band++) {
 			struct ieee80211_supported_band *sband;
 
 			sband = rdev->wiphy.bands[band];
@@ -1461,7 +1472,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 		}
 		nla_nest_end(msg, nl_bands);
 
-		if (band < IEEE80211_NUM_BANDS)
+		if (band < NUM_NL80211_BANDS)
 			state->band_start = band + 1;
 		else
 			state->band_start = 0;
@@ -1731,6 +1742,25 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 			    rdev->wiphy.ext_features))
 			goto nla_put_failure;
 
+		if (rdev->wiphy.bss_select_support) {
+			struct nlattr *nested;
+			u32 bss_select_support = rdev->wiphy.bss_select_support;
+
+			nested = nla_nest_start(msg, NL80211_ATTR_BSS_SELECT);
+			if (!nested)
+				goto nla_put_failure;
+
+			i = 0;
+			while (bss_select_support) {
+				if ((bss_select_support & 1) &&
+				    nla_put_flag(msg, i))
+					goto nla_put_failure;
+				i++;
+				bss_select_support >>= 1;
+			}
+			nla_nest_end(msg, nested);
+		}
+
 		/* done */
 		state->split_start = 0;
 		break;
@@ -2399,7 +2429,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 
 	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(wdev)) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD) ||
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, wdev_address(wdev)) ||
 	    nla_put_u32(msg, NL80211_ATTR_GENERATION,
 			rdev->devlist_generation ^
@@ -2459,7 +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;
@@ -2731,7 +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:
@@ -3267,7 +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;
@@ -3456,16 +3487,16 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 		params.smps_mode = NL80211_SMPS_OFF;
 	}
 
+	params.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
+	if (params.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ])
+		return -EOPNOTSUPP;
+
 	if (info->attrs[NL80211_ATTR_ACL_POLICY]) {
 		params.acl = parse_acl_data(&rdev->wiphy, info);
 		if (IS_ERR(params.acl))
 			return PTR_ERR(params.acl);
 	}
 
-	params.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
-	if (params.pbss && !rdev->wiphy.bands[IEEE80211_BAND_60GHZ])
-		return -EOPNOTSUPP;
-
 	wdev_lock(wdev);
 	err = rdev_start_ap(rdev, dev, &params);
 	if (!err) {
@@ -3724,11 +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);
@@ -3745,11 +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:
@@ -3817,12 +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;
@@ -3845,19 +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);
 		}
 
@@ -3977,6 +4017,10 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
 	    statype != CFG80211_STA_AP_CLIENT_UNASSOC)
 		return -EINVAL;
 
+	if (params->support_p2p_ps != -1 &&
+	    statype != CFG80211_STA_AP_CLIENT_UNASSOC)
+		return -EINVAL;
+
 	if (params->aid &&
 	    !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)) &&
 	    statype != CFG80211_STA_AP_CLIENT_UNASSOC)
@@ -4270,6 +4314,18 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 	else
 		params.listen_interval = -1;
 
+	if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) {
+		u8 tmp;
+
+		tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
+		if (tmp >= NUM_NL80211_P2P_PS_STATUS)
+			return -EINVAL;
+
+		params.support_p2p_ps = tmp;
+	} else {
+		params.support_p2p_ps = -1;
+	}
+
 	if (!info->attrs[NL80211_ATTR_MAC])
 		return -EINVAL;
 
@@ -4393,6 +4449,23 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 	params.listen_interval =
 		nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
 
+	if (info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]) {
+		u8 tmp;
+
+		tmp = nla_get_u8(info->attrs[NL80211_ATTR_STA_SUPPORT_P2P_PS]);
+		if (tmp >= NUM_NL80211_P2P_PS_STATUS)
+			return -EINVAL;
+
+		params.support_p2p_ps = tmp;
+	} else {
+		/*
+		 * if not specified, assume it's supported for P2P GO interface,
+		 * and is NOT supported for AP interface
+		 */
+		params.support_p2p_ps =
+			dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO;
+	}
+
 	if (info->attrs[NL80211_ATTR_PEER_AID])
 		params.aid = nla_get_u16(info->attrs[NL80211_ATTR_PEER_AID]);
 	else
@@ -5758,6 +5831,73 @@ static int validate_scan_freqs(struct nlattr *freqs)
 	return n_channels;
 }
 
+static bool is_band_valid(struct wiphy *wiphy, enum nl80211_band b)
+{
+	return b < NUM_NL80211_BANDS && wiphy->bands[b];
+}
+
+static int parse_bss_select(struct nlattr *nla, struct wiphy *wiphy,
+			    struct cfg80211_bss_selection *bss_select)
+{
+	struct nlattr *attr[NL80211_BSS_SELECT_ATTR_MAX + 1];
+	struct nlattr *nest;
+	int err;
+	bool found = false;
+	int i;
+
+	/* only process one nested attribute */
+	nest = nla_data(nla);
+	if (!nla_ok(nest, nla_len(nest)))
+		return -EINVAL;
+
+	err = nla_parse(attr, NL80211_BSS_SELECT_ATTR_MAX, nla_data(nest),
+			nla_len(nest), nl80211_bss_select_policy);
+	if (err)
+		return err;
+
+	/* only one attribute may be given */
+	for (i = 0; i <= NL80211_BSS_SELECT_ATTR_MAX; i++) {
+		if (attr[i]) {
+			if (found)
+				return -EINVAL;
+			found = true;
+		}
+	}
+
+	bss_select->behaviour = __NL80211_BSS_SELECT_ATTR_INVALID;
+
+	if (attr[NL80211_BSS_SELECT_ATTR_RSSI])
+		bss_select->behaviour = NL80211_BSS_SELECT_ATTR_RSSI;
+
+	if (attr[NL80211_BSS_SELECT_ATTR_BAND_PREF]) {
+		bss_select->behaviour = NL80211_BSS_SELECT_ATTR_BAND_PREF;
+		bss_select->param.band_pref =
+			nla_get_u32(attr[NL80211_BSS_SELECT_ATTR_BAND_PREF]);
+		if (!is_band_valid(wiphy, bss_select->param.band_pref))
+			return -EINVAL;
+	}
+
+	if (attr[NL80211_BSS_SELECT_ATTR_RSSI_ADJUST]) {
+		struct nl80211_bss_select_rssi_adjust *adj_param;
+
+		adj_param = nla_data(attr[NL80211_BSS_SELECT_ATTR_RSSI_ADJUST]);
+		bss_select->behaviour = NL80211_BSS_SELECT_ATTR_RSSI_ADJUST;
+		bss_select->param.adjust.band = adj_param->band;
+		bss_select->param.adjust.delta = adj_param->delta;
+		if (!is_band_valid(wiphy, bss_select->param.adjust.band))
+			return -EINVAL;
+	}
+
+	/* user-space did not provide behaviour attribute */
+	if (bss_select->behaviour == __NL80211_BSS_SELECT_ATTR_INVALID)
+		return -EINVAL;
+
+	if (!(wiphy->bss_select_support & BIT(bss_select->behaviour)))
+		return -EINVAL;
+
+	return 0;
+}
+
 static int nl80211_parse_random_mac(struct nlattr **attrs,
 				    u8 *mac_addr, u8 *mac_addr_mask)
 {
@@ -5888,10 +6028,10 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 			i++;
 		}
 	} else {
-		enum ieee80211_band band;
+		enum nl80211_band band;
 
 		/* all channels */
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			int j;
 			if (!wiphy->bands[band])
 				continue;
@@ -5936,7 +6076,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 		       request->ie_len);
 	}
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++)
+	for (i = 0; i < NUM_NL80211_BANDS; i++)
 		if (wiphy->bands[i])
 			request->rates[i] =
 				(1 << wiphy->bands[i]->n_bitrates) - 1;
@@ -5945,9 +6085,9 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 		nla_for_each_nested(attr,
 				    info->attrs[NL80211_ATTR_SCAN_SUPP_RATES],
 				    tmp) {
-			enum ieee80211_band band = nla_type(attr);
+			enum nl80211_band band = nla_type(attr);
 
-			if (band < 0 || band >= IEEE80211_NUM_BANDS) {
+			if (band < 0 || band >= NUM_NL80211_BANDS) {
 				err = -EINVAL;
 				goto out_free;
 			}
@@ -5996,6 +6136,12 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 	request->no_cck =
 		nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]);
 
+	if (info->attrs[NL80211_ATTR_MAC])
+		memcpy(request->bssid, nla_data(info->attrs[NL80211_ATTR_MAC]),
+		       ETH_ALEN);
+	else
+		eth_broadcast_addr(request->bssid);
+
 	request->wdev = wdev;
 	request->wiphy = &rdev->wiphy;
 	request->scan_start = jiffies;
@@ -6129,7 +6275,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 	struct cfg80211_sched_scan_request *request;
 	struct nlattr *attr;
 	int err, tmp, n_ssids = 0, n_match_sets = 0, n_channels, i, n_plans = 0;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	size_t ie_len;
 	struct nlattr *tb[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1];
 	s32 default_match_rssi = NL80211_SCAN_RSSI_THOLD_OFF;
@@ -6294,7 +6440,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 		}
 	} else {
 		/* all channels */
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			int j;
 			if (!wiphy->bands[band])
 				continue;
@@ -6738,7 +6884,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 	if (wdev->netdev &&
 	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex))
 		goto nla_put_failure;
-	if (nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+	if (nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	bss = nla_nest_start(msg, NL80211_ATTR_BSS);
@@ -6759,7 +6906,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 	 */
 	ies = rcu_dereference(res->ies);
 	if (ies) {
-		if (nla_put_u64(msg, NL80211_BSS_TSF, ies->tsf))
+		if (nla_put_u64_64bit(msg, NL80211_BSS_TSF, ies->tsf,
+				      NL80211_BSS_PAD))
 			goto fail_unlock_rcu;
 		if (ies->len && nla_put(msg, NL80211_BSS_INFORMATION_ELEMENTS,
 					ies->len, ies->data))
@@ -6769,7 +6917,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 	/* and this pointer is always (unless driver didn't know) beacon data */
 	ies = rcu_dereference(res->beacon_ies);
 	if (ies && ies->from_beacon) {
-		if (nla_put_u64(msg, NL80211_BSS_BEACON_TSF, ies->tsf))
+		if (nla_put_u64_64bit(msg, NL80211_BSS_BEACON_TSF, ies->tsf,
+				      NL80211_BSS_PAD))
 			goto fail_unlock_rcu;
 		if (ies->len && nla_put(msg, NL80211_BSS_BEACON_IES,
 					ies->len, ies->data))
@@ -6788,8 +6937,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 		goto nla_put_failure;
 
 	if (intbss->ts_boottime &&
-	    nla_put_u64(msg, NL80211_BSS_LAST_SEEN_BOOTTIME,
-			intbss->ts_boottime))
+	    nla_put_u64_64bit(msg, NL80211_BSS_LAST_SEEN_BOOTTIME,
+			      intbss->ts_boottime, NL80211_BSS_PAD))
 		goto nla_put_failure;
 
 	switch (rdev->wiphy.signal_type) {
@@ -6909,28 +7058,28 @@ static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
 	    nla_put_flag(msg, NL80211_SURVEY_INFO_IN_USE))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME,
-			survey->time))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME,
+			survey->time, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME_BUSY) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_BUSY,
-			survey->time_busy))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BUSY,
+			      survey->time_busy, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME_EXT_BUSY) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_EXT_BUSY,
-			survey->time_ext_busy))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_EXT_BUSY,
+			      survey->time_ext_busy, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME_RX) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_RX,
-			survey->time_rx))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_RX,
+			      survey->time_rx, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME_TX) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_TX,
-			survey->time_tx))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_TX,
+			      survey->time_tx, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 	if ((survey->filled & SURVEY_INFO_TIME_SCAN) &&
-	    nla_put_u64(msg, NL80211_SURVEY_INFO_TIME_SCAN,
-			survey->time_scan))
+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN,
+			      survey->time_scan, NL80211_SURVEY_INFO_PAD))
 		goto nla_put_failure;
 
 	nla_nest_end(msg, infoattr);
@@ -7402,14 +7551,14 @@ static int nl80211_disassociate(struct sk_buff *skb, struct genl_info *info)
 
 static bool
 nl80211_parse_mcast_rate(struct cfg80211_registered_device *rdev,
-			 int mcast_rate[IEEE80211_NUM_BANDS],
+			 int mcast_rate[NUM_NL80211_BANDS],
 			 int rateval)
 {
 	struct wiphy *wiphy = &rdev->wiphy;
 	bool found = false;
 	int band, i;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		struct ieee80211_supported_band *sband;
 
 		sband = wiphy->bands[band];
@@ -7589,7 +7738,7 @@ static int nl80211_set_mcast_rate(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];
-	int mcast_rate[IEEE80211_NUM_BANDS];
+	int mcast_rate[NUM_NL80211_BANDS];
 	u32 nla_rate;
 	int err;
 
@@ -7650,8 +7799,8 @@ __cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev,
 	}
 
 	if (wdev) {
-		if (nla_put_u64(skb, NL80211_ATTR_WDEV,
-				wdev_id(wdev)))
+		if (nla_put_u64_64bit(skb, NL80211_ATTR_WDEV,
+				      wdev_id(wdev), NL80211_ATTR_PAD))
 			goto nla_put_failure;
 		if (wdev->netdev &&
 		    nla_put_u32(skb, NL80211_ATTR_IFINDEX,
@@ -7922,6 +8071,10 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 		connect.mfp = NL80211_MFP_NO;
 	}
 
+	if (info->attrs[NL80211_ATTR_PREV_BSSID])
+		connect.prev_bssid =
+			nla_data(info->attrs[NL80211_ATTR_PREV_BSSID]);
+
 	if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
 		connect.channel = nl80211_get_valid_chan(
 			wiphy, info->attrs[NL80211_ATTR_WIPHY_FREQ]);
@@ -7990,13 +8143,29 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	connect.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
-	if (connect.pbss && !rdev->wiphy.bands[IEEE80211_BAND_60GHZ]) {
+	if (connect.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ]) {
 		kzfree(connkeys);
 		return -EOPNOTSUPP;
 	}
 
+	if (info->attrs[NL80211_ATTR_BSS_SELECT]) {
+		/* bss selection makes no sense if bssid is set */
+		if (connect.bssid) {
+			kzfree(connkeys);
+			return -EINVAL;
+		}
+
+		err = parse_bss_select(info->attrs[NL80211_ATTR_BSS_SELECT],
+				       wiphy, &connect.bss_select);
+		if (err) {
+			kzfree(connkeys);
+			return err;
+		}
+	}
+
 	wdev_lock(dev->ieee80211_ptr);
-	err = cfg80211_connect(rdev, dev, &connect, connkeys, NULL);
+	err = cfg80211_connect(rdev, dev, &connect, connkeys,
+			       connect.prev_bssid);
 	wdev_unlock(dev->ieee80211_ptr);
 	if (err)
 		kzfree(connkeys);
@@ -8224,7 +8393,8 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
 	if (err)
 		goto free_msg;
 
-	if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
+	if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	genlmsg_end(msg, hdr);
@@ -8394,7 +8564,7 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb,
 
 	memset(&mask, 0, sizeof(mask));
 	/* Default to all rates enabled */
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
+	for (i = 0; i < NUM_NL80211_BANDS; i++) {
 		sband = rdev->wiphy.bands[i];
 
 		if (!sband)
@@ -8418,14 +8588,14 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb,
 
 	/*
 	 * The nested attribute uses enum nl80211_band as the index. This maps
-	 * directly to the enum ieee80211_band values used in cfg80211.
+	 * directly to the enum nl80211_band values used in cfg80211.
 	 */
 	BUILD_BUG_ON(NL80211_MAX_SUPP_HT_RATES > IEEE80211_HT_MCS_MASK_LEN * 8);
 	nla_for_each_nested(tx_rates, info->attrs[NL80211_ATTR_TX_RATES], rem) {
-		enum ieee80211_band band = nla_type(tx_rates);
+		enum nl80211_band band = nla_type(tx_rates);
 		int err;
 
-		if (band < 0 || band >= IEEE80211_NUM_BANDS)
+		if (band < 0 || band >= NUM_NL80211_BANDS)
 			return -EINVAL;
 		sband = rdev->wiphy.bands[band];
 		if (sband == NULL)
@@ -8636,7 +8806,8 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 		goto free_msg;
 
 	if (msg) {
-		if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
+		if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+				      NL80211_ATTR_PAD))
 			goto nla_put_failure;
 
 		genlmsg_end(msg, hdr);
@@ -9922,7 +10093,8 @@ static int nl80211_probe_client(struct sk_buff *skb,
 	if (err)
 		goto free_msg;
 
-	if (nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
+	if (nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	genlmsg_end(msg, hdr);
@@ -10220,7 +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;
@@ -10347,8 +10519,9 @@ static int nl80211_vendor_cmd_dump(struct sk_buff *skb,
 			break;
 
 		if (nla_put_u32(skb, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-		    (wdev && nla_put_u64(skb, NL80211_ATTR_WDEV,
-					 wdev_id(wdev)))) {
+		    (wdev && nla_put_u64_64bit(skb, NL80211_ATTR_WDEV,
+					       wdev_id(wdev),
+					       NL80211_ATTR_PAD))) {
 			genlmsg_cancel(skb, hdr);
 			break;
 		}
@@ -10590,7 +10763,7 @@ static int nl80211_tdls_channel_switch(struct sk_buff *skb,
 	 * section 10.22.6.2.1. Disallow 5/10Mhz channels as well for now, the
 	 * specification is not defined for them.
 	 */
-	if (chandef.chan->band == IEEE80211_BAND_2GHZ &&
+	if (chandef.chan->band == NL80211_BAND_2GHZ &&
 	    chandef.width != NL80211_CHAN_WIDTH_20_NOHT &&
 	    chandef.width != NL80211_CHAN_WIDTH_20)
 		return -EINVAL;
@@ -11555,7 +11728,8 @@ static int nl80211_send_scan_msg(struct sk_buff *msg,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 					 wdev->netdev->ifindex)) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	/* ignore errors and send incomplete event anyway */
@@ -12222,11 +12396,13 @@ static void nl80211_send_remain_on_chan_event(
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 					 wdev->netdev->ifindex)) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE,
 			NL80211_CHAN_NO_HT) ||
-	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie))
+	    nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	if (cmd == NL80211_CMD_REMAIN_ON_CHANNEL &&
@@ -12460,7 +12636,8 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 					netdev->ifindex)) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD) ||
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) ||
 	    (sig_dbm &&
 	     nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) ||
@@ -12503,9 +12680,11 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
 				   netdev->ifindex)) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD) ||
 	    nla_put(msg, NL80211_ATTR_FRAME, len, buf) ||
-	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+			      NL80211_ATTR_PAD) ||
 	    (ack && nla_put_flag(msg, NL80211_ATTR_ACK)))
 		goto nla_put_failure;
 
@@ -12885,7 +13064,8 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev,
 		struct wireless_dev *wdev = netdev->ieee80211_ptr;
 
 		if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
-		    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+		    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+				      NL80211_ATTR_PAD))
 			goto nla_put_failure;
 	}
 
@@ -12930,7 +13110,8 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, dev->ifindex) ||
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, addr) ||
-	    nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) ||
+	    nla_put_u64_64bit(msg, NL80211_ATTR_COOKIE, cookie,
+			      NL80211_ATTR_PAD) ||
 	    (acked && nla_put_flag(msg, NL80211_ATTR_ACK)))
 		goto nla_put_failure;
 
@@ -13075,7 +13256,8 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
 		goto free_msg;
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
 		goto free_msg;
 
 	if (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
@@ -13231,7 +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)
@@ -13350,7 +13532,8 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp)
 		goto nla_put_failure;
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
 		goto nla_put_failure;
 
 	genlmsg_end(msg, hdr);
@@ -13383,7 +13566,8 @@ void nl80211_send_ap_stopped(struct wireless_dev *wdev)
 
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex) ||
-	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+	    nla_put_u64_64bit(msg, NL80211_ATTR_WDEV, wdev_id(wdev),
+			      NL80211_ATTR_PAD))
 		goto out;
 
 	genlmsg_end(msg, hdr);
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 8ae0c04f9..85ff30bee 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -1048,7 +1048,7 @@ rdev_start_radar_detection(struct cfg80211_registered_device *rdev,
 static inline int
 rdev_set_mcast_rate(struct cfg80211_registered_device *rdev,
 		    struct net_device *dev,
-		    int mcast_rate[IEEE80211_NUM_BANDS])
+		    int mcast_rate[NUM_NL80211_BANDS])
 {
 	int ret = -ENOTSUPP;
 
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index c5fb317ee..5dbac3749 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1546,12 +1546,12 @@ static void reg_process_ht_flags_band(struct wiphy *wiphy,
 
 static void reg_process_ht_flags(struct wiphy *wiphy)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 
 	if (!wiphy)
 		return;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+	for (band = 0; band < NUM_NL80211_BANDS; band++)
 		reg_process_ht_flags_band(wiphy, wiphy->bands[band]);
 }
 
@@ -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);
 }
@@ -1673,7 +1673,7 @@ static void reg_check_channels(void)
 static void wiphy_update_regulatory(struct wiphy *wiphy,
 				    enum nl80211_reg_initiator initiator)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct regulatory_request *lr = get_last_request();
 
 	if (ignore_reg_update(wiphy, initiator)) {
@@ -1690,7 +1690,7 @@ static void wiphy_update_regulatory(struct wiphy *wiphy,
 
 	lr->dfs_region = get_cfg80211_regdom()->dfs_region;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+	for (band = 0; band < NUM_NL80211_BANDS; band++)
 		handle_band(wiphy, initiator, wiphy->bands[band]);
 
 	reg_process_beacons(wiphy);
@@ -1786,14 +1786,14 @@ static void handle_band_custom(struct wiphy *wiphy,
 void wiphy_apply_custom_regulatory(struct wiphy *wiphy,
 				   const struct ieee80211_regdomain *regd)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	unsigned int bands_set = 0;
 
 	WARN(!(wiphy->regulatory_flags & REGULATORY_CUSTOM_REG),
 	     "wiphy should have REGULATORY_CUSTOM_REG\n");
 	wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		if (!wiphy->bands[band])
 			continue;
 		handle_band_custom(wiphy, wiphy->bands[band], regd);
@@ -2228,7 +2228,7 @@ static void reg_process_self_managed_hints(void)
 	struct wiphy *wiphy;
 	const struct ieee80211_regdomain *tmp;
 	const struct ieee80211_regdomain *regd;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct regulatory_request request = {};
 
 	list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
@@ -2246,7 +2246,7 @@ static void reg_process_self_managed_hints(void)
 		rcu_assign_pointer(wiphy->regd, regd);
 		rcu_free_regdom(tmp);
 
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+		for (band = 0; band < NUM_NL80211_BANDS; band++)
 			handle_band_custom(wiphy, wiphy->bands[band], regd);
 
 		reg_process_ht_flags(wiphy);
@@ -2404,7 +2404,7 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2)
 }
 EXPORT_SYMBOL(regulatory_hint);
 
-void regulatory_hint_country_ie(struct wiphy *wiphy, enum ieee80211_band band,
+void regulatory_hint_country_ie(struct wiphy *wiphy, enum nl80211_band band,
 				const u8 *country_ie, u8 country_ie_len)
 {
 	char alpha2[2];
@@ -2504,11 +2504,11 @@ static void restore_alpha2(char *alpha2, bool reset_user)
 static void restore_custom_reg_settings(struct wiphy *wiphy)
 {
 	struct ieee80211_supported_band *sband;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_channel *chan;
 	int i;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		sband = wiphy->bands[band];
 		if (!sband)
 			continue;
@@ -2623,9 +2623,9 @@ void regulatory_hint_disconnect(void)
 
 static bool freq_is_chan_12_13_14(u16 freq)
 {
-	if (freq == ieee80211_channel_to_frequency(12, IEEE80211_BAND_2GHZ) ||
-	    freq == ieee80211_channel_to_frequency(13, IEEE80211_BAND_2GHZ) ||
-	    freq == ieee80211_channel_to_frequency(14, IEEE80211_BAND_2GHZ))
+	if (freq == ieee80211_channel_to_frequency(12, NL80211_BAND_2GHZ) ||
+	    freq == ieee80211_channel_to_frequency(13, NL80211_BAND_2GHZ) ||
+	    freq == ieee80211_channel_to_frequency(14, NL80211_BAND_2GHZ))
 		return true;
 	return false;
 }
@@ -2650,7 +2650,7 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy,
 
 	if (beacon_chan->beacon_found ||
 	    beacon_chan->flags & IEEE80211_CHAN_RADAR ||
-	    (beacon_chan->band == IEEE80211_BAND_2GHZ &&
+	    (beacon_chan->band == NL80211_BAND_2GHZ &&
 	     !freq_is_chan_12_13_14(beacon_chan->center_freq)))
 		return 0;
 
diff --git a/net/wireless/reg.h b/net/wireless/reg.h
index 9f495d76e..f6ced316b 100644
--- a/net/wireless/reg.h
+++ b/net/wireless/reg.h
@@ -104,7 +104,7 @@ int regulatory_hint_found_beacon(struct wiphy *wiphy,
  * information for a band the BSS is not present in it will be ignored.
  */
 void regulatory_hint_country_ie(struct wiphy *wiphy,
-			 enum ieee80211_band band,
+			 enum nl80211_band band,
 			 const u8 *country_ie,
 			 u8 country_ie_len);
 
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 14d5369eb..ef2955c89 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;
@@ -531,7 +535,7 @@ static int cmp_bss(struct cfg80211_bss *a,
 }
 
 static bool cfg80211_bss_type_match(u16 capability,
-				    enum ieee80211_band band,
+				    enum nl80211_band band,
 				    enum ieee80211_bss_type bss_type)
 {
 	bool ret = true;
@@ -540,7 +544,7 @@ static bool cfg80211_bss_type_match(u16 capability,
 	if (bss_type == IEEE80211_BSS_TYPE_ANY)
 		return ret;
 
-	if (band == IEEE80211_BAND_60GHZ) {
+	if (band == NL80211_BAND_60GHZ) {
 		mask = WLAN_CAPABILITY_DMG_TYPE_MASK;
 		switch (bss_type) {
 		case IEEE80211_BSS_TYPE_ESS:
@@ -1006,7 +1010,7 @@ cfg80211_inform_bss_data(struct wiphy *wiphy,
 	if (!res)
 		return NULL;
 
-	if (channel->band == IEEE80211_BAND_60GHZ) {
+	if (channel->band == NL80211_BAND_60GHZ) {
 		bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK;
 		if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
 		    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
@@ -1089,7 +1093,7 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 	if (!res)
 		return NULL;
 
-	if (channel->band == IEEE80211_BAND_60GHZ) {
+	if (channel->band == NL80211_BAND_60GHZ) {
 		bss_type = res->pub.capability & WLAN_CAPABILITY_DMG_TYPE_MASK;
 		if (bss_type == WLAN_CAPABILITY_DMG_TYPE_AP ||
 		    bss_type == WLAN_CAPABILITY_DMG_TYPE_PBSS)
@@ -1185,7 +1189,7 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 	struct iw_scan_req *wreq = NULL;
 	struct cfg80211_scan_request *creq = NULL;
 	int i, err, n_channels = 0;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 
 	if (!netif_running(dev))
 		return -ENETDOWN;
@@ -1229,7 +1233,7 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 
 	/* translate "Scan on frequencies" request */
 	i = 0;
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		int j;
 
 		if (!wiphy->bands[band])
@@ -1289,10 +1293,12 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 			creq->n_ssids = 0;
 	}
 
-	for (i = 0; i < IEEE80211_NUM_BANDS; i++)
+	for (i = 0; i < NUM_NL80211_BANDS; i++)
 		if (wiphy->bands[i])
 			creq->rates[i] = (1 << wiphy->bands[i]->n_bitrates) - 1;
 
+	eth_broadcast_addr(creq->bssid);
+
 	rdev->scan_req = creq;
 	err = rdev_scan(rdev, creq);
 	if (err) {
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 544558171..584fdc347 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -81,7 +81,7 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
 		return -ENOMEM;
 
 	if (wdev->conn->params.channel) {
-		enum ieee80211_band band = wdev->conn->params.channel->band;
+		enum nl80211_band band = wdev->conn->params.channel->band;
 		struct ieee80211_supported_band *sband =
 			wdev->wiphy->bands[band];
 
@@ -93,11 +93,11 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
 		request->rates[band] = (1 << sband->n_bitrates) - 1;
 	} else {
 		int i = 0, j;
-		enum ieee80211_band band;
+		enum nl80211_band band;
 		struct ieee80211_supported_band *bands;
 		struct ieee80211_channel *channel;
 
-		for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			bands = wdev->wiphy->bands[band];
 			if (!bands)
 				continue;
@@ -119,6 +119,8 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
 		wdev->conn->params.ssid_len);
 	request->ssids[0].ssid_len = wdev->conn->params.ssid_len;
 
+	eth_broadcast_addr(request->bssid);
+
 	request->wdev = wdev;
 	request->wiphy = &rdev->wiphy;
 	request->scan_start = jiffies;
@@ -221,7 +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;
 
@@ -490,8 +492,18 @@ static int cfg80211_sme_connect(struct wireless_dev *wdev,
 	if (!rdev->ops->auth || !rdev->ops->assoc)
 		return -EOPNOTSUPP;
 
-	if (wdev->current_bss)
-		return -EALREADY;
+	if (wdev->current_bss) {
+		if (!prev_bssid)
+			return -EALREADY;
+		if (prev_bssid &&
+		    !ether_addr_equal(prev_bssid, wdev->current_bss->pub.bssid))
+			return -ENOTCONN;
+		cfg80211_unhold_bss(wdev->current_bss);
+		cfg80211_put_bss(wdev->wiphy, &wdev->current_bss->pub);
+		wdev->current_bss = NULL;
+
+		cfg80211_sme_free(wdev);
+	}
 
 	if (WARN_ON(wdev->conn))
 		return -EINPROGRESS;
@@ -605,7 +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;
@@ -741,19 +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)
@@ -768,6 +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);
@@ -775,7 +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 9cee02206..e46469bc1 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/trace.h b/net/wireless/trace.h
index 09b242b09..3c1091ae6 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -110,7 +110,7 @@
 				conf->dot11MeshHWMPconfirmationInterval;      \
 	} while (0)
 
-#define CHAN_ENTRY __field(enum ieee80211_band, band) \
+#define CHAN_ENTRY __field(enum nl80211_band, band) \
 		   __field(u16, center_freq)
 #define CHAN_ASSIGN(chan)					  \
 	do {							  \
@@ -125,7 +125,7 @@
 #define CHAN_PR_FMT "band: %d, freq: %u"
 #define CHAN_PR_ARG __entry->band, __entry->center_freq
 
-#define CHAN_DEF_ENTRY __field(enum ieee80211_band, band)		\
+#define CHAN_DEF_ENTRY __field(enum nl80211_band, band)		\
 		       __field(u32, control_freq)			\
 		       __field(u32, width)				\
 		       __field(u32, center_freq1)			\
@@ -1259,6 +1259,7 @@ TRACE_EVENT(rdev_connect,
 		__field(bool, privacy)
 		__field(u32, wpa_versions)
 		__field(u32, flags)
+		MAC_ENTRY(prev_bssid)
 	),
 	TP_fast_assign(
 		WIPHY_ASSIGN;
@@ -1270,13 +1271,14 @@ TRACE_EVENT(rdev_connect,
 		__entry->privacy = sme->privacy;
 		__entry->wpa_versions = sme->crypto.wpa_versions;
 		__entry->flags = sme->flags;
+		MAC_ASSIGN(prev_bssid, sme->prev_bssid);
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", bssid: " MAC_PR_FMT
 		  ", ssid: %s, auth type: %d, privacy: %s, wpa versions: %u, "
-		  "flags: %u",
+		  "flags: %u, previous bssid: " MAC_PR_FMT,
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(bssid), __entry->ssid,
 		  __entry->auth_type, BOOL_TO_STR(__entry->privacy),
-		  __entry->wpa_versions, __entry->flags)
+		  __entry->wpa_versions, __entry->flags, MAC_PR_ARG(prev_bssid))
 );
 
 TRACE_EVENT(rdev_set_cqm_rssi_config,
@@ -2645,7 +2647,7 @@ TRACE_EVENT(cfg80211_scan_done,
 	TP_STRUCT__entry(
 		__field(u32, n_channels)
 		__dynamic_array(u8, ie, request ? request->ie_len : 0)
-		__array(u32, rates, IEEE80211_NUM_BANDS)
+		__array(u32, rates, NUM_NL80211_BANDS)
 		__field(u32, wdev_id)
 		MAC_ENTRY(wiphy_mac)
 		__field(bool, no_cck)
@@ -2656,7 +2658,7 @@ TRACE_EVENT(cfg80211_scan_done,
 			memcpy(__get_dynamic_array(ie), request->ie,
 			       request->ie_len);
 			memcpy(__entry->rates, request->rates,
-			       IEEE80211_NUM_BANDS);
+			       NUM_NL80211_BANDS);
 			__entry->wdev_id = request->wdev ?
 					request->wdev->identifier : 0;
 			if (request->wiphy)
@@ -2881,25 +2883,25 @@ TRACE_EVENT(rdev_start_radar_detection,
 
 TRACE_EVENT(rdev_set_mcast_rate,
 	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
-		 int mcast_rate[IEEE80211_NUM_BANDS]),
+		 int mcast_rate[NUM_NL80211_BANDS]),
 	TP_ARGS(wiphy, netdev, mcast_rate),
 	TP_STRUCT__entry(
 		WIPHY_ENTRY
 		NETDEV_ENTRY
-		__array(int, mcast_rate, IEEE80211_NUM_BANDS)
+		__array(int, mcast_rate, NUM_NL80211_BANDS)
 	),
 	TP_fast_assign(
 		WIPHY_ASSIGN;
 		NETDEV_ASSIGN;
 		memcpy(__entry->mcast_rate, mcast_rate,
-		       sizeof(int) * IEEE80211_NUM_BANDS);
+		       sizeof(int) * NUM_NL80211_BANDS);
 	),
 	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", "
 		  "mcast_rates [2.4GHz=0x%x, 5.2GHz=0x%x, 60GHz=0x%x]",
 		  WIPHY_PR_ARG, NETDEV_PR_ARG,
-		  __entry->mcast_rate[IEEE80211_BAND_2GHZ],
-		  __entry->mcast_rate[IEEE80211_BAND_5GHZ],
-		  __entry->mcast_rate[IEEE80211_BAND_60GHZ])
+		  __entry->mcast_rate[NL80211_BAND_2GHZ],
+		  __entry->mcast_rate[NL80211_BAND_5GHZ],
+		  __entry->mcast_rate[NL80211_BAND_60GHZ])
 );
 
 TRACE_EVENT(rdev_set_coalesce,
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 47b917841..b7d1592bd 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -47,7 +47,7 @@ u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband,
 	if (WARN_ON(!sband))
 		return 1;
 
-	if (sband->band == IEEE80211_BAND_2GHZ) {
+	if (sband->band == NL80211_BAND_2GHZ) {
 		if (scan_width == NL80211_BSS_CHAN_WIDTH_5 ||
 		    scan_width == NL80211_BSS_CHAN_WIDTH_10)
 			mandatory_flag = IEEE80211_RATE_MANDATORY_G;
@@ -65,26 +65,26 @@ u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband,
 }
 EXPORT_SYMBOL(ieee80211_mandatory_rates);
 
-int ieee80211_channel_to_frequency(int chan, enum ieee80211_band band)
+int ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
 {
 	/* see 802.11 17.3.8.3.2 and Annex J
 	 * there are overlapping channel numbers in 5GHz and 2GHz bands */
 	if (chan <= 0)
 		return 0; /* not supported */
 	switch (band) {
-	case IEEE80211_BAND_2GHZ:
+	case NL80211_BAND_2GHZ:
 		if (chan == 14)
 			return 2484;
 		else if (chan < 14)
 			return 2407 + chan * 5;
 		break;
-	case IEEE80211_BAND_5GHZ:
+	case NL80211_BAND_5GHZ:
 		if (chan >= 182 && chan <= 196)
 			return 4000 + chan * 5;
 		else
 			return 5000 + chan * 5;
 		break;
-	case IEEE80211_BAND_60GHZ:
+	case NL80211_BAND_60GHZ:
 		if (chan < 5)
 			return 56160 + chan * 2160;
 		break;
@@ -116,11 +116,11 @@ EXPORT_SYMBOL(ieee80211_frequency_to_channel);
 struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
 						  int freq)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	struct ieee80211_supported_band *sband;
 	int i;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		sband = wiphy->bands[band];
 
 		if (!sband)
@@ -137,12 +137,12 @@ struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
 EXPORT_SYMBOL(__ieee80211_get_channel);
 
 static void set_mandatory_flags_band(struct ieee80211_supported_band *sband,
-				     enum ieee80211_band band)
+				     enum nl80211_band band)
 {
 	int i, want;
 
 	switch (band) {
-	case IEEE80211_BAND_5GHZ:
+	case NL80211_BAND_5GHZ:
 		want = 3;
 		for (i = 0; i < sband->n_bitrates; i++) {
 			if (sband->bitrates[i].bitrate == 60 ||
@@ -155,7 +155,7 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband,
 		}
 		WARN_ON(want);
 		break;
-	case IEEE80211_BAND_2GHZ:
+	case NL80211_BAND_2GHZ:
 		want = 7;
 		for (i = 0; i < sband->n_bitrates; i++) {
 			if (sband->bitrates[i].bitrate == 10) {
@@ -185,12 +185,12 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband,
 		}
 		WARN_ON(want != 0 && want != 3 && want != 6);
 		break;
-	case IEEE80211_BAND_60GHZ:
+	case NL80211_BAND_60GHZ:
 		/* check for mandatory HT MCS 1..4 */
 		WARN_ON(!sband->ht_cap.ht_supported);
 		WARN_ON((sband->ht_cap.mcs.rx_mask[0] & 0x1e) != 0x1e);
 		break;
-	case IEEE80211_NUM_BANDS:
+	case NUM_NL80211_BANDS:
 		WARN_ON(1);
 		break;
 	}
@@ -198,9 +198,9 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband,
 
 void ieee80211_set_bitrate_flags(struct wiphy *wiphy)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+	for (band = 0; band < NUM_NL80211_BANDS; band++)
 		if (wiphy->bands[band])
 			set_mandatory_flags_band(wiphy->bands[band], band);
 }
@@ -651,7 +651,7 @@ __frame_add_frag(struct sk_buff *skb, struct page *page,
 	struct skb_shared_info *sh = skb_shinfo(skb);
 	int page_offset;
 
-	atomic_inc(&page->_count);
+	page_ref_inc(page);
 	page_offset = ptr - page_address(page);
 	skb_add_rx_frag(skb, sh->nr_frags, page, page_offset, len, size);
 }
@@ -721,6 +721,8 @@ __ieee80211_amsdu_copy(struct sk_buff *skb, unsigned int hlen,
 	 * alignment since sizeof(struct ethhdr) is 14.
 	 */
 	frame = dev_alloc_skb(hlen + sizeof(struct ethhdr) + 2 + cur_len);
+	if (!frame)
+		return NULL;
 
 	skb_reserve(frame, hlen + sizeof(struct ethhdr) + 2);
 	skb_copy_bits(skb, offset, skb_put(frame, cur_len), cur_len);
@@ -950,7 +952,7 @@ 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 +988,7 @@ 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);
 }
 
@@ -1399,22 +1401,22 @@ size_t ieee80211_ie_split_ric(const u8 *ies, size_t ielen,
 EXPORT_SYMBOL(ieee80211_ie_split_ric);
 
 bool ieee80211_operating_class_to_band(u8 operating_class,
-				       enum ieee80211_band *band)
+				       enum nl80211_band *band)
 {
 	switch (operating_class) {
 	case 112:
 	case 115 ... 127:
 	case 128 ... 130:
-		*band = IEEE80211_BAND_5GHZ;
+		*band = NL80211_BAND_5GHZ;
 		return true;
 	case 81:
 	case 82:
 	case 83:
 	case 84:
-		*band = IEEE80211_BAND_2GHZ;
+		*band = NL80211_BAND_2GHZ;
 		return true;
 	case 180:
-		*band = IEEE80211_BAND_60GHZ;
+		*band = NL80211_BAND_60GHZ;
 		return true;
 	}
 
@@ -1560,7 +1562,7 @@ 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) {
@@ -1726,10 +1728,10 @@ int ieee80211_get_ratemask(struct ieee80211_supported_band *sband,
 
 unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy)
 {
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	unsigned int n_channels = 0;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++)
+	for (band = 0; band < NUM_NL80211_BANDS; band++)
 		if (wiphy->bands[band])
 			n_channels += wiphy->bands[band]->n_channels;
 
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index fd682832a..9f27221c8 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[IEEE80211_BAND_5GHZ];
-	if (sband) {
-		is_a = true;
-		is_ht |= sband->ht_cap.ht_supported;
-	}
-
-	sband = wdev->wiphy->bands[IEEE80211_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);
@@ -143,7 +108,7 @@ int cfg80211_wext_giwrange(struct net_device *dev,
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct iw_range *range = (struct iw_range *) extra;
-	enum ieee80211_band band;
+	enum nl80211_band band;
 	int i, c = 0;
 
 	if (!wdev)
@@ -215,7 +180,7 @@ int cfg80211_wext_giwrange(struct net_device *dev,
 		}
 	}
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band ++) {
 		struct ieee80211_supported_band *sband;
 
 		sband = wdev->wiphy->bands[band];
@@ -265,11 +230,11 @@ int cfg80211_wext_freq(struct iw_freq *freq)
 	 * -EINVAL for impossible things.
 	 */
 	if (freq->e == 0) {
-		enum ieee80211_band band = IEEE80211_BAND_2GHZ;
+		enum nl80211_band band = NL80211_BAND_2GHZ;
 		if (freq->m < 0)
 			return 0;
 		if (freq->m > 14)
-			band = IEEE80211_BAND_5GHZ;
+			band = NL80211_BAND_5GHZ;
 		return ieee80211_channel_to_frequency(freq->m, band);
 	} else {
 		int i, div = 1000000;
@@ -1245,7 +1210,7 @@ static int cfg80211_wext_siwrate(struct net_device *dev,
 		maxrate = rate->value / 100000;
 	}
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+	for (band = 0; band < NUM_NL80211_BANDS; band++) {
 		sband = wdev->wiphy->bands[band];
 		if (sband == NULL)
 			continue;
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index c753211cb..dbb2738e3 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -399,7 +399,10 @@ static int __init wireless_nlevent_init(void)
 	if (err)
 		return err;
 
-	return register_netdevice_notifier(&wext_netdev_notifier);
+	err = register_netdevice_notifier(&wext_netdev_notifier);
+	if (err)
+		unregister_pernet_subsys(&wext_pernet_ops);
+	return err;
 }
 
 subsys_initcall(wireless_nlevent_init);
-- 
cgit v1.2.3