Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support SPI based w5100 devices, from Akinobu Mita.

   2) Partial Segmentation Offload, from Alexander Duyck.

   3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.

   4) Allow cls_flower stats offload, from Amir Vadai.

   5) Implement bpf blinding, from Daniel Borkmann.

   6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
      actually using FASYNC these atomics are superfluous.  From Eric
      Dumazet.

   7) Run TCP more preemptibly, also from Eric Dumazet.

   8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
      driver, from Gal Pressman.

   9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.

  10) Improve BPF usage documentation, from Jesper Dangaard Brouer.

  11) Support tunneling offloads in qed, from Manish Chopra.

  12) aRFS offloading in mlx5e, from Maor Gottlieb.

  13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
      Leitner.

  14) Add MSG_EOR support to TCP, this allows controlling packet
      coalescing on application record boundaries for more accurate
      socket timestamp sampling.  From Martin KaFai Lau.

  15) Fix alignment of 64-bit netlink attributes across the board, from
      Nicolas Dichtel.

  16) Per-vlan stats in bridging, from Nikolay Aleksandrov.

  17) Several conversions of drivers to ethtool ksettings, from Philippe
      Reynes.

  18) Checksum neutral ILA in ipv6, from Tom Herbert.

  19) Factorize all of the various marvell dsa drivers into one, from
      Vivien Didelot

  20) Add VF support to qed driver, from Yuval Mintz"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
  Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
  Revert "phy dp83867: Make rgmii parameters optional"
  r8169: default to 64-bit DMA on recent PCIe chips
  phy dp83867: Make rgmii parameters optional
  phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
  bpf: arm64: remove callee-save registers use for tmp registers
  asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
  switchdev: pass pointer to fib_info instead of copy
  net_sched: close another race condition in tcf_mirred_release()
  tipc: fix nametable publication field in nl compat
  drivers: net: Don't print unpopulated net_device name
  qed: add support for dcbx.
  ravb: Add missing free_irq() calls to ravb_close()
  qed: Remove a stray tab
  net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fec-mpc52xx: use phydev from struct net_device
  bpf, doc: fix typo on bpf_asm descriptions
  stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
  net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
  net: ethernet: fs-enet: use phydev from struct net_device
  ...

18 files changed, 418 insertions, 220 deletions

diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 59cabc9bce69..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;
 
@@ -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 9f1c4aa851ef..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);
@@ -557,7 +560,7 @@ 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;
@@ -626,6 +629,13 @@ 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);
 
@@ -640,7 +650,7 @@ 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;
@@ -652,7 +662,7 @@ 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;
 
@@ -662,7 +672,7 @@ 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;
@@ -792,7 +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
@@ -1014,7 +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/debugfs.c b/net/wireless/debugfs.c
index 454157717efa..5d453916a417 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 4c55fab9b4e4..4a4dda53bdf1 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 092300b30c37..fa2066b56f36 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 ff328250bc44..c284d883c349 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 056a7307862b..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;
@@ -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;
@@ -3463,7 +3494,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	params.pbss = nla_get_flag(info->attrs[NL80211_ATTR_PBSS]);
-	if (params.pbss && !rdev->wiphy.bands[IEEE80211_BAND_60GHZ])
+	if (params.pbss && !rdev->wiphy.bands[NL80211_BAND_60GHZ])
 		return -EOPNOTSUPP;
 
 	wdev_lock(wdev);
@@ -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 8ae0c04f9fc7..85ff30bee2b9 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 c5fb317eee68..5dbac3749738 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 9f495d76eca0..f6ced316b5a4 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 14d5369eb778..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;
@@ -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 544558171787..584fdc347221 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 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/trace.h b/net/wireless/trace.h
index 09b242b09bed..3c1091ae6c36 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 9f440a9de63b..219bd197039e 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);
 }
@@ -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);
 }
 
@@ -1399,22 +1399,22 @@ 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 +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) {
@@ -1726,10 +1726,10 @@ 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 fd682832a0e3..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[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 b50ee5d622e1..6250b1cfcde5 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);