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

Pull networking updates from David Miller:

 1) Unified UDP encapsulation offload methods for drivers, from
    Alexander Duyck.

 2) Make DSA binding more sane, from Andrew Lunn.

 3) Support QCA9888 chips in ath10k, from Anilkumar Kolli.

 4) Several workqueue usage cleanups, from Bhaktipriya Shridhar.

 5) Add XDP (eXpress Data Path), essentially running BPF programs on RX
    packets as soon as the device sees them, with the option to mirror
    the packet on TX via the same interface.  From Brenden Blanco and
    others.

 6) Allow qdisc/class stats dumps to run lockless, from Eric Dumazet.

 7) Add VLAN support to b53 and bcm_sf2, from Florian Fainelli.

 8) Simplify netlink conntrack entry layout, from Florian Westphal.

 9) Add ipv4 forwarding support to mlxsw spectrum driver, from Ido
    Schimmel, Yotam Gigi, and Jiri Pirko.

10) Add SKB array infrastructure and convert tun and macvtap over to it.
    From Michael S Tsirkin and Jason Wang.

11) Support qdisc packet injection in pktgen, from John Fastabend.

12) Add neighbour monitoring framework to TIPC, from Jon Paul Maloy.

13) Add NV congestion control support to TCP, from Lawrence Brakmo.

14) Add GSO support to SCTP, from Marcelo Ricardo Leitner.

15) Allow GRO and RPS to function on macsec devices, from Paolo Abeni.

16) Support MPLS over IPV4, from Simon Horman.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits)
  xgene: Fix build warning with ACPI disabled.
  be2net: perform temperature query in adapter regardless of its interface state
  l2tp: Correctly return -EBADF from pppol2tp_getname.
  net/mlx5_core/health: Remove deprecated create_singlethread_workqueue
  net: ipmr/ip6mr: update lastuse on entry change
  macsec: ensure rx_sa is set when validation is disabled
  tipc: dump monitor attributes
  tipc: add a function to get the bearer name
  tipc: get monitor threshold for the cluster
  tipc: make cluster size threshold for monitoring configurable
  tipc: introduce constants for tipc address validation
  net: neigh: disallow transition to NUD_STALE if lladdr is unchanged in neigh_update()
  MAINTAINERS: xgene: Add driver and documentation path
  Documentation: dtb: xgene: Add MDIO node
  dtb: xgene: Add MDIO node
  drivers: net: xgene: ethtool: Use phy_ethtool_gset and sset
  drivers: net: xgene: Use exported functions
  drivers: net: xgene: Enable MDIO driver
  drivers: net: xgene: Add backward compatibility
  drivers: net: phy: xgene: Add MDIO driver
  ...

7 files changed, 366 insertions, 150 deletions

diff --git a/net/wireless/core.c b/net/wireless/core.c
index ecca3896b9f7..7645e97362c0 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -220,7 +220,7 @@ void cfg80211_stop_p2p_device(struct cfg80211_registered_device *rdev,
 
 	if (rdev->scan_req && rdev->scan_req->wdev == wdev) {
 		if (WARN_ON(!rdev->scan_req->notified))
-			rdev->scan_req->aborted = true;
+			rdev->scan_req->info.aborted = true;
 		___cfg80211_scan_done(rdev, false);
 	}
 }
@@ -748,6 +748,36 @@ int wiphy_register(struct wiphy *wiphy)
 		nl80211_send_reg_change_event(&request);
 	}
 
+	/* Check that nobody globally advertises any capabilities they do not
+	 * advertise on all possible interface types.
+	 */
+	if (wiphy->extended_capabilities_len &&
+	    wiphy->num_iftype_ext_capab &&
+	    wiphy->iftype_ext_capab) {
+		u8 supported_on_all, j;
+		const struct wiphy_iftype_ext_capab *capab;
+
+		capab = wiphy->iftype_ext_capab;
+		for (j = 0; j < wiphy->extended_capabilities_len; j++) {
+			if (capab[0].extended_capabilities_len > j)
+				supported_on_all =
+					capab[0].extended_capabilities[j];
+			else
+				supported_on_all = 0x00;
+			for (i = 1; i < wiphy->num_iftype_ext_capab; i++) {
+				if (j >= capab[i].extended_capabilities_len) {
+					supported_on_all = 0x00;
+					break;
+				}
+				supported_on_all &=
+					capab[i].extended_capabilities[j];
+			}
+			if (WARN_ON(wiphy->extended_capabilities[j] &
+				    ~supported_on_all))
+				break;
+		}
+	}
+
 	rdev->wiphy.registered = true;
 	rtnl_unlock();
 
@@ -1057,7 +1087,7 @@ static int cfg80211_netdev_notifier_call(struct notifier_block *nb,
 		cfg80211_update_iface_num(rdev, wdev->iftype, -1);
 		if (rdev->scan_req && rdev->scan_req->wdev == wdev) {
 			if (WARN_ON(!rdev->scan_req->notified))
-				rdev->scan_req->aborted = true;
+				rdev->scan_req->info.aborted = true;
 			___cfg80211_scan_done(rdev, false);
 		}
 
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 025b7a5d508b..eee91443924d 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -141,6 +141,18 @@ struct cfg80211_internal_bss {
 	unsigned long refcount;
 	atomic_t hold;
 
+	/* time at the start of the reception of the first octet of the
+	 * timestamp field of the last beacon/probe received for this BSS.
+	 * The time is the TSF of the BSS specified by %parent_bssid.
+	 */
+	u64 parent_tsf;
+
+	/* the BSS according to which %parent_tsf is set. This is set to
+	 * the BSS that the interface that requested the scan was connected to
+	 * when the beacon/probe was received.
+	 */
+	u8 parent_bssid[ETH_ALEN] __aligned(2);
+
 	/* must be last because of priv member */
 	struct cfg80211_bss pub;
 };
@@ -214,7 +226,7 @@ struct cfg80211_event {
 			size_t req_ie_len;
 			size_t resp_ie_len;
 			struct cfg80211_bss *bss;
-			u16 status;
+			int status; /* -1 = failed; 0..65535 = status code */
 		} cr;
 		struct {
 			const u8 *req_ie;
@@ -374,7 +386,7 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev,
 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, bool wextev,
+			       int status, bool wextev,
 			       struct cfg80211_bss *bss);
 void __cfg80211_disconnected(struct net_device *dev, const u8 *ie,
 			     size_t ie_len, u16 reason, bool from_ap);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7d72283901a3..46417f9cce68 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -167,6 +167,7 @@ __cfg80211_rdev_from_attrs(struct net *netns, struct nlattr **attrs)
 
 	if (attrs[NL80211_ATTR_IFINDEX]) {
 		int ifindex = nla_get_u32(attrs[NL80211_ATTR_IFINDEX]);
+
 		netdev = __dev_get_by_index(netns, ifindex);
 		if (netdev) {
 			if (netdev->ieee80211_ptr)
@@ -404,6 +405,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_PBSS] = { .type = NLA_FLAG },
 	[NL80211_ATTR_BSS_SELECT] = { .type = NLA_NESTED },
 	[NL80211_ATTR_STA_SUPPORT_P2P_PS] = { .type = NLA_U8 },
+	[NL80211_ATTR_MU_MIMO_GROUP_DATA] = {
+		.len = VHT_MUMIMO_GROUPS_DATA_LEN
+	},
+	[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR] = { .len = ETH_ALEN },
 };
 
 /* policy for the key attributes */
@@ -731,6 +736,7 @@ static int nl80211_parse_key_new(struct nlattr *key, struct key_parse *k)
 
 	if (tb[NL80211_KEY_DEFAULT_TYPES]) {
 		struct nlattr *kdt[NUM_NL80211_KEY_DEFAULT_TYPES];
+
 		err = nla_parse_nested(kdt, NUM_NL80211_KEY_DEFAULT_TYPES - 1,
 				       tb[NL80211_KEY_DEFAULT_TYPES],
 				       nl80211_key_default_policy);
@@ -1264,7 +1270,7 @@ nl80211_send_mgmt_stypes(struct sk_buff *msg,
 struct nl80211_dump_wiphy_state {
 	s64 filter_wiphy;
 	long start;
-	long split_start, band_start, chan_start;
+	long split_start, band_start, chan_start, capa_start;
 	bool split;
 };
 
@@ -1382,6 +1388,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 		    rdev->ops->get_antenna) {
 			u32 tx_ant = 0, rx_ant = 0;
 			int res;
+
 			res = rdev_get_antenna(rdev, &tx_ant, &rx_ant);
 			if (!res) {
 				if (nla_put_u32(msg,
@@ -1761,6 +1768,47 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 			nla_nest_end(msg, nested);
 		}
 
+		state->split_start++;
+		break;
+	case 13:
+		if (rdev->wiphy.num_iftype_ext_capab &&
+		    rdev->wiphy.iftype_ext_capab) {
+			struct nlattr *nested_ext_capab, *nested;
+
+			nested = nla_nest_start(msg,
+						NL80211_ATTR_IFTYPE_EXT_CAPA);
+			if (!nested)
+				goto nla_put_failure;
+
+			for (i = state->capa_start;
+			     i < rdev->wiphy.num_iftype_ext_capab; i++) {
+				const struct wiphy_iftype_ext_capab *capab;
+
+				capab = &rdev->wiphy.iftype_ext_capab[i];
+
+				nested_ext_capab = nla_nest_start(msg, i);
+				if (!nested_ext_capab ||
+				    nla_put_u32(msg, NL80211_ATTR_IFTYPE,
+						capab->iftype) ||
+				    nla_put(msg, NL80211_ATTR_EXT_CAPA,
+					    capab->extended_capabilities_len,
+					    capab->extended_capabilities) ||
+				    nla_put(msg, NL80211_ATTR_EXT_CAPA_MASK,
+					    capab->extended_capabilities_len,
+					    capab->extended_capabilities_mask))
+					goto nla_put_failure;
+
+				nla_nest_end(msg, nested_ext_capab);
+				if (state->split)
+					break;
+			}
+			nla_nest_end(msg, nested);
+			if (i < rdev->wiphy.num_iftype_ext_capab) {
+				state->capa_start = i + 1;
+				break;
+			}
+		}
+
 		/* done */
 		state->split_start = 0;
 		break;
@@ -2116,7 +2164,6 @@ static int nl80211_set_wds_peer(struct sk_buff *skb, struct genl_info *info)
 	return rdev_set_wds_peer(rdev, dev, bssid);
 }
 
-
 static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev;
@@ -2251,6 +2298,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 	if (info->attrs[NL80211_ATTR_WIPHY_ANTENNA_TX] &&
 	    info->attrs[NL80211_ATTR_WIPHY_ANTENNA_RX]) {
 		u32 tx_ant, rx_ant;
+
 		if ((!rdev->wiphy.available_antennas_tx &&
 		     !rdev->wiphy.available_antennas_rx) ||
 		    !rdev->ops->set_antenna)
@@ -2651,6 +2699,38 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
 		change = true;
 	}
 
+	if (info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]) {
+		const u8 *mumimo_groups;
+		u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
+
+		if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
+			return -EOPNOTSUPP;
+
+		mumimo_groups =
+			nla_data(info->attrs[NL80211_ATTR_MU_MIMO_GROUP_DATA]);
+
+		/* bits 0 and 63 are reserved and must be zero */
+		if ((mumimo_groups[0] & BIT(7)) ||
+		    (mumimo_groups[VHT_MUMIMO_GROUPS_DATA_LEN - 1] & BIT(0)))
+			return -EINVAL;
+
+		memcpy(params.vht_mumimo_groups, mumimo_groups,
+		       VHT_MUMIMO_GROUPS_DATA_LEN);
+		change = true;
+	}
+
+	if (info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR]) {
+		u32 cap_flag = NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER;
+
+		if (!wiphy_ext_feature_isset(&rdev->wiphy, cap_flag))
+			return -EOPNOTSUPP;
+
+		nla_memcpy(params.macaddr,
+			   info->attrs[NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR],
+			   ETH_ALEN);
+		change = true;
+	}
+
 	if (flags && (*flags & MONITOR_FLAG_ACTIVE) &&
 	    !(rdev->wiphy.features & NL80211_FEATURE_ACTIVE_MONITOR))
 		return -EOPNOTSUPP;
@@ -2919,6 +2999,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
 	pairwise = !!mac_addr;
 	if (info->attrs[NL80211_ATTR_KEY_TYPE]) {
 		u32 kt = nla_get_u32(info->attrs[NL80211_ATTR_KEY_TYPE]);
+
 		if (kt >= NUM_NL80211_KEYTYPES)
 			return -EINVAL;
 		if (kt != NL80211_KEYTYPE_GROUP &&
@@ -3962,7 +4043,6 @@ static int nl80211_dump_station(struct sk_buff *skb,
 		sta_idx++;
 	}
 
-
  out:
 	cb->args[2] = sta_idx;
 	err = skb->len;
@@ -4366,6 +4446,12 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 			nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_STATE]);
 		if (params.plink_state >= NUM_NL80211_PLINK_STATES)
 			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_MESH_PEER_AID]) {
+			params.peer_aid = nla_get_u16(
+				info->attrs[NL80211_ATTR_MESH_PEER_AID]);
+			if (params.peer_aid > IEEE80211_MAX_AID)
+				return -EINVAL;
+		}
 		params.sta_modify_mask |= STATION_PARAM_APPLY_PLINK_STATE;
 	}
 
@@ -4763,7 +4849,6 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
 		path_idx++;
 	}
 
-
  out:
 	cb->args[2] = path_idx;
 	err = skb->len;
@@ -5053,7 +5138,6 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info)
 	enum nl80211_user_reg_hint_type user_reg_hint_type;
 	u32 owner_nlportid;
 
-
 	/*
 	 * You should only get this when cfg80211 hasn't yet initialized
 	 * completely when built-in to the kernel right between the time
@@ -5245,6 +5329,51 @@ static const struct nla_policy
 	[NL80211_MESH_SETUP_USERSPACE_AMPE] = { .type = NLA_FLAG },
 };
 
+static int nl80211_check_bool(const struct nlattr *nla, u8 min, u8 max, bool *out)
+{
+	u8 val = nla_get_u8(nla);
+	if (val < min || val > max)
+		return -EINVAL;
+	*out = val;
+	return 0;
+}
+
+static int nl80211_check_u8(const struct nlattr *nla, u8 min, u8 max, u8 *out)
+{
+	u8 val = nla_get_u8(nla);
+	if (val < min || val > max)
+		return -EINVAL;
+	*out = val;
+	return 0;
+}
+
+static int nl80211_check_u16(const struct nlattr *nla, u16 min, u16 max, u16 *out)
+{
+	u16 val = nla_get_u16(nla);
+	if (val < min || val > max)
+		return -EINVAL;
+	*out = val;
+	return 0;
+}
+
+static int nl80211_check_u32(const struct nlattr *nla, u32 min, u32 max, u32 *out)
+{
+	u32 val = nla_get_u32(nla);
+	if (val < min || val > max)
+		return -EINVAL;
+	*out = val;
+	return 0;
+}
+
+static int nl80211_check_s32(const struct nlattr *nla, s32 min, s32 max, s32 *out)
+{
+	s32 val = nla_get_s32(nla);
+	if (val < min || val > max)
+		return -EINVAL;
+	*out = val;
+	return 0;
+}
+
 static int nl80211_parse_mesh_config(struct genl_info *info,
 				     struct mesh_config *cfg,
 				     u32 *mask_out)
@@ -5255,14 +5384,12 @@ static int nl80211_parse_mesh_config(struct genl_info *info,
 #define FILL_IN_MESH_PARAM_IF_SET(tb, cfg, param, min, max, mask, attr, fn) \
 do {									    \
 	if (tb[attr]) {							    \
-		if (fn(tb[attr]) < min || fn(tb[attr]) > max)		    \
+		if (fn(tb[attr], min, max, &cfg->param))		    \
 			return -EINVAL;					    \
-		cfg->param = fn(tb[attr]);				    \
 		mask |= (1 << (attr - 1));				    \
 	}								    \
 } while (0)
 
-
 	if (!info->attrs[NL80211_ATTR_MESH_CONFIG])
 		return -EINVAL;
 	if (nla_parse_nested(tb, NL80211_MESHCONF_ATTR_MAX,
@@ -5277,99 +5404,99 @@ do {									    \
 	/* Fill in the params struct */
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_RETRY_TIMEOUT,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_CONFIRM_TIMEOUT,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_HOLDING_TIMEOUT,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks, 0, 255,
 				  mask, NL80211_MESHCONF_MAX_PEER_LINKS,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries, 0, 16,
 				  mask, NL80211_MESHCONF_MAX_RETRIES,
-				  nla_get_u8);
+				  nl80211_check_u8);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL, 1, 255,
-				  mask, NL80211_MESHCONF_TTL, nla_get_u8);
+				  mask, NL80211_MESHCONF_TTL, nl80211_check_u8);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl, 1, 255,
 				  mask, NL80211_MESHCONF_ELEMENT_TTL,
-				  nla_get_u8);
+				  nl80211_check_u8);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, 0, 1,
 				  mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS,
-				  nla_get_u8);
+				  nl80211_check_bool);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor,
 				  1, 255, mask,
 				  NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, 0, 255,
 				  mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
-				  nla_get_u8);
+				  nl80211_check_u8);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time, 1, 65535,
 				  mask, NL80211_MESHCONF_PATH_REFRESH_TIME,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout, 1, 65535,
 				  mask, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
 				  dot11MeshHWMPnetDiameterTraversalTime,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, 0, 4,
 				  mask, NL80211_MESHCONF_HWMP_ROOTMODE,
-				  nla_get_u8);
+				  nl80211_check_u8);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, 1, 65535,
 				  mask, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
 				  dot11MeshGateAnnouncementProtocol, 0, 1,
 				  mask, NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
-				  nla_get_u8);
+				  nl80211_check_bool);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
 				  mask, NL80211_MESHCONF_FORWARDING,
-				  nla_get_u8);
+				  nl80211_check_bool);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, -255, 0,
 				  mask, NL80211_MESHCONF_RSSI_THRESHOLD,
-				  nla_get_s32);
+				  nl80211_check_s32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
 				  mask, NL80211_MESHCONF_HT_OPMODE,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathToRootTimeout,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval, 1, 65535,
 				  mask, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
 				  dot11MeshHWMPconfirmationInterval,
 				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
-				  nla_get_u16);
+				  nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, power_mode,
 				  NL80211_MESH_POWER_ACTIVE,
 				  NL80211_MESH_POWER_MAX,
 				  mask, NL80211_MESHCONF_POWER_MODE,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshAwakeWindowDuration,
 				  0, 65535, mask,
-				  NL80211_MESHCONF_AWAKE_WINDOW, nla_get_u16);
+				  NL80211_MESHCONF_AWAKE_WINDOW, nl80211_check_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, plink_timeout, 0, 0xffffffff,
 				  mask, NL80211_MESHCONF_PLINK_TIMEOUT,
-				  nla_get_u32);
+				  nl80211_check_u32);
 	if (mask_out)
 		*mask_out = mask;
 
@@ -5409,7 +5536,6 @@ static int nl80211_parse_mesh_setup(struct genl_info *info,
 		 IEEE80211_PATH_METRIC_VENDOR :
 		 IEEE80211_PATH_METRIC_AIRTIME;
 
-
 	if (tb[NL80211_MESH_SETUP_IE]) {
 		struct nlattr *ieattr =
 			tb[NL80211_MESH_SETUP_IE];
@@ -5796,10 +5922,8 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 		}
 	}
 
-	r = set_regdom(rd, REGD_SOURCE_CRDA);
-	/* set_regdom took ownership */
-	rd = NULL;
-
+	/* set_regdom takes ownership of rd */
+	return set_regdom(rd, REGD_SOURCE_CRDA);
  bad_reg:
 	kfree(rd);
 	return r;
@@ -6033,6 +6157,7 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 		/* all channels */
 		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			int j;
+
 			if (!wiphy->bands[band])
 				continue;
 			for (j = 0; j < wiphy->bands[band]->n_channels; j++) {
@@ -6104,6 +6229,19 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
 		}
 	}
 
+	if (info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]) {
+		if (!wiphy_ext_feature_isset(wiphy,
+					NL80211_EXT_FEATURE_SET_SCAN_DWELL)) {
+			err = -EOPNOTSUPP;
+			goto out_free;
+		}
+
+		request->duration =
+			nla_get_u16(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION]);
+		request->duration_mandatory =
+			nla_get_flag(info->attrs[NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY]);
+	}
+
 	if (info->attrs[NL80211_ATTR_SCAN_FLAGS]) {
 		request->flags = nla_get_u32(
 			info->attrs[NL80211_ATTR_SCAN_FLAGS]);
@@ -6442,6 +6580,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 		/* all channels */
 		for (band = 0; band < NUM_NL80211_BANDS; band++) {
 			int j;
+
 			if (!wiphy->bands[band])
 				continue;
 			for (j = 0; j < wiphy->bands[band]->n_channels; j++) {
@@ -6511,7 +6650,7 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
 				       nla_data(ssid), nla_len(ssid));
 				request->match_sets[i].ssid.ssid_len =
 					nla_len(ssid);
-				/* special attribute - old implemenation w/a */
+				/* special attribute - old implementation w/a */
 				request->match_sets[i].rssi_thold =
 					default_match_rssi;
 				rssi = tb[NL80211_SCHED_SCAN_MATCH_ATTR_RSSI];
@@ -6936,6 +7075,13 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 			jiffies_to_msecs(jiffies - intbss->ts)))
 		goto nla_put_failure;
 
+	if (intbss->parent_tsf &&
+	    (nla_put_u64_64bit(msg, NL80211_BSS_PARENT_TSF,
+			       intbss->parent_tsf, NL80211_BSS_PAD) ||
+	     nla_put(msg, NL80211_BSS_PARENT_BSSID, ETH_ALEN,
+		     intbss->parent_bssid)))
+		goto nla_put_failure;
+
 	if (intbss->ts_boottime &&
 	    nla_put_u64_64bit(msg, NL80211_BSS_LAST_SEEN_BOOTTIME,
 			      intbss->ts_boottime, NL80211_BSS_PAD))
@@ -7204,6 +7350,7 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
 	if (key.idx >= 0) {
 		int i;
 		bool ok = false;
+
 		for (i = 0; i < rdev->wiphy.n_cipher_suites; i++) {
 			if (key.p.cipher == rdev->wiphy.cipher_suites[i]) {
 				ok = true;
@@ -7282,6 +7429,7 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
 
 	if (info->attrs[NL80211_ATTR_CONTROL_PORT_ETHERTYPE]) {
 		u16 proto;
+
 		proto = nla_get_u16(
 			info->attrs[NL80211_ATTR_CONTROL_PORT_ETHERTYPE]);
 		settings->control_port_ethertype = cpu_to_be16(proto);
@@ -8435,6 +8583,7 @@ static u32 rateset_to_mask(struct ieee80211_supported_band *sband,
 	for (i = 0; i < rates_len; i++) {
 		int rate = (rates[i] & 0x7f) * 5;
 		int ridx;
+
 		for (ridx = 0; ridx < sband->n_bitrates; ridx++) {
 			struct ieee80211_rate *srate =
 				&sband->bitrates[ridx];
@@ -8743,7 +8892,6 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 		if (params.wait < NL80211_MIN_REMAIN_ON_CHANNEL_TIME ||
 		    params.wait > rdev->wiphy.max_remain_on_channel_duration)
 			return -EINVAL;
-
 	}
 
 	params.offchan = info->attrs[NL80211_ATTR_OFFCHANNEL_TX_OK];
@@ -10590,7 +10738,6 @@ int cfg80211_vendor_cmd_reply(struct sk_buff *skb)
 }
 EXPORT_SYMBOL_GPL(cfg80211_vendor_cmd_reply);
 
-
 static int nl80211_set_qos_map(struct sk_buff *skb,
 			       struct genl_info *info)
 {
@@ -10945,7 +11092,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_WIPHY,
 		.doit = nl80211_set_wiphy,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_RTNL,
 	},
 	{
@@ -10961,7 +11108,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_INTERFACE,
 		.doit = nl80211_set_interface,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -10969,7 +11116,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_NEW_INTERFACE,
 		.doit = nl80211_new_interface,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -10977,7 +11124,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_INTERFACE,
 		.doit = nl80211_del_interface,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -10985,7 +11132,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_GET_KEY,
 		.doit = nl80211_get_key,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -10993,7 +11140,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_KEY,
 		.doit = nl80211_set_key,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
@@ -11002,7 +11149,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_NEW_KEY,
 		.doit = nl80211_new_key,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
@@ -11011,14 +11158,14 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_KEY,
 		.doit = nl80211_del_key,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
 	{
 		.cmd = NL80211_CMD_SET_BEACON,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.doit = nl80211_set_beacon,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
@@ -11026,7 +11173,7 @@ static const struct genl_ops nl80211_ops[] = {
 	{
 		.cmd = NL80211_CMD_START_AP,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.doit = nl80211_start_ap,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
@@ -11034,7 +11181,7 @@ static const struct genl_ops nl80211_ops[] = {
 	{
 		.cmd = NL80211_CMD_STOP_AP,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.doit = nl80211_stop_ap,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
@@ -11051,7 +11198,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_STATION,
 		.doit = nl80211_set_station,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11059,7 +11206,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_NEW_STATION,
 		.doit = nl80211_new_station,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11067,7 +11214,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_STATION,
 		.doit = nl80211_del_station,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11076,7 +11223,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_get_mpath,
 		.dumpit = nl80211_dump_mpath,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11085,7 +11232,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_get_mpp,
 		.dumpit = nl80211_dump_mpp,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11093,7 +11240,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_MPATH,
 		.doit = nl80211_set_mpath,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11101,7 +11248,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_NEW_MPATH,
 		.doit = nl80211_new_mpath,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11109,7 +11256,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_MPATH,
 		.doit = nl80211_del_mpath,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11117,7 +11264,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_BSS,
 		.doit = nl80211_set_bss,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11156,7 +11303,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_MESH_CONFIG,
 		.doit = nl80211_update_mesh_config,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11164,7 +11311,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_TRIGGER_SCAN,
 		.doit = nl80211_trigger_scan,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11172,7 +11319,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_ABORT_SCAN,
 		.doit = nl80211_abort_scan,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11185,7 +11332,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_START_SCHED_SCAN,
 		.doit = nl80211_start_sched_scan,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11193,7 +11340,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_STOP_SCHED_SCAN,
 		.doit = nl80211_stop_sched_scan,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11201,7 +11348,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_AUTHENTICATE,
 		.doit = nl80211_authenticate,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
@@ -11210,7 +11357,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_ASSOCIATE,
 		.doit = nl80211_associate,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11218,7 +11365,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEAUTHENTICATE,
 		.doit = nl80211_deauthenticate,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11226,7 +11373,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DISASSOCIATE,
 		.doit = nl80211_disassociate,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11234,7 +11381,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_JOIN_IBSS,
 		.doit = nl80211_join_ibss,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11242,7 +11389,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_LEAVE_IBSS,
 		.doit = nl80211_leave_ibss,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11252,7 +11399,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_testmode_do,
 		.dumpit = nl80211_testmode_dump,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11261,7 +11408,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_CONNECT,
 		.doit = nl80211_connect,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11269,7 +11416,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DISCONNECT,
 		.doit = nl80211_disconnect,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11277,7 +11424,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_WIPHY_NETNS,
 		.doit = nl80211_wiphy_netns,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11290,7 +11437,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_PMKSA,
 		.doit = nl80211_setdel_pmksa,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11298,7 +11445,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_PMKSA,
 		.doit = nl80211_setdel_pmksa,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11306,7 +11453,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_FLUSH_PMKSA,
 		.doit = nl80211_flush_pmksa,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11314,7 +11461,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_REMAIN_ON_CHANNEL,
 		.doit = nl80211_remain_on_channel,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11322,7 +11469,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL,
 		.doit = nl80211_cancel_remain_on_channel,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11330,7 +11477,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_TX_BITRATE_MASK,
 		.doit = nl80211_set_tx_bitrate_mask,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11338,7 +11485,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_REGISTER_FRAME,
 		.doit = nl80211_register_mgmt,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11346,7 +11493,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_FRAME,
 		.doit = nl80211_tx_mgmt,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11354,7 +11501,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_FRAME_WAIT_CANCEL,
 		.doit = nl80211_tx_mgmt_cancel_wait,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11362,7 +11509,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_POWER_SAVE,
 		.doit = nl80211_set_power_save,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11378,7 +11525,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_CQM,
 		.doit = nl80211_set_cqm,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11386,7 +11533,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_CHANNEL,
 		.doit = nl80211_set_channel,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11394,7 +11541,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_WDS_PEER,
 		.doit = nl80211_set_wds_peer,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11402,7 +11549,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_JOIN_MESH,
 		.doit = nl80211_join_mesh,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11410,7 +11557,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_LEAVE_MESH,
 		.doit = nl80211_leave_mesh,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11418,7 +11565,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_JOIN_OCB,
 		.doit = nl80211_join_ocb,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11426,7 +11573,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_LEAVE_OCB,
 		.doit = nl80211_leave_ocb,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11443,7 +11590,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_WOWLAN,
 		.doit = nl80211_set_wowlan,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11452,7 +11599,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_REKEY_OFFLOAD,
 		.doit = nl80211_set_rekey_data,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL |
 				  NL80211_FLAG_CLEAR_SKB,
@@ -11461,7 +11608,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_TDLS_MGMT,
 		.doit = nl80211_tdls_mgmt,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11469,7 +11616,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_TDLS_OPER,
 		.doit = nl80211_tdls_oper,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11477,7 +11624,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_UNEXPECTED_FRAME,
 		.doit = nl80211_register_unexpected_frame,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11485,7 +11632,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_PROBE_CLIENT,
 		.doit = nl80211_probe_client,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11493,7 +11640,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_REGISTER_BEACONS,
 		.doit = nl80211_register_beacons,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11501,7 +11648,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_NOACK_MAP,
 		.doit = nl80211_set_noack_map,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11509,7 +11656,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_START_P2P_DEVICE,
 		.doit = nl80211_start_p2p_device,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11517,7 +11664,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_STOP_P2P_DEVICE,
 		.doit = nl80211_stop_p2p_device,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11525,7 +11672,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_MCAST_RATE,
 		.doit = nl80211_set_mcast_rate,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11533,7 +11680,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_MAC_ACL,
 		.doit = nl80211_set_mac_acl,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11541,7 +11688,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_RADAR_DETECT,
 		.doit = nl80211_start_radar_detection,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11554,7 +11701,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_UPDATE_FT_IES,
 		.doit = nl80211_update_ft_ies,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11562,7 +11709,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_CRIT_PROTOCOL_START,
 		.doit = nl80211_crit_protocol_start,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11570,7 +11717,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_CRIT_PROTOCOL_STOP,
 		.doit = nl80211_crit_protocol_stop,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11585,7 +11732,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_COALESCE,
 		.doit = nl80211_set_coalesce,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11593,7 +11740,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_CHANNEL_SWITCH,
 		.doit = nl80211_channel_switch,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11602,7 +11749,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.doit = nl80211_vendor_cmd,
 		.dumpit = nl80211_vendor_cmd_dump,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_WIPHY |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11610,7 +11757,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_SET_QOS_MAP,
 		.doit = nl80211_set_qos_map,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11618,7 +11765,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_ADD_TX_TS,
 		.doit = nl80211_add_tx_ts,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11626,7 +11773,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_DEL_TX_TS,
 		.doit = nl80211_del_tx_ts,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11634,7 +11781,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_TDLS_CHANNEL_SWITCH,
 		.doit = nl80211_tdls_channel_switch,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11642,7 +11789,7 @@ static const struct genl_ops nl80211_ops[] = {
 		.cmd = NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
 		.doit = nl80211_tdls_cancel_channel_switch,
 		.policy = nl80211_policy,
-		.flags = GENL_ADMIN_PERM,
+		.flags = GENL_UNS_ADMIN_PERM,
 		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
 				  NL80211_FLAG_NEED_RTNL,
 	},
@@ -11708,6 +11855,13 @@ static int nl80211_add_scan_req(struct sk_buff *msg,
 	    nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags))
 		goto nla_put_failure;
 
+	if (req->info.scan_start_tsf &&
+	    (nla_put_u64_64bit(msg, NL80211_ATTR_SCAN_START_TIME_TSF,
+			       req->info.scan_start_tsf, NL80211_BSS_PAD) ||
+	     nla_put(msg, NL80211_ATTR_SCAN_START_TIME_TSF_BSSID, ETH_ALEN,
+		     req->info.tsf_bssid)))
+		goto nla_put_failure;
+
 	return 0;
  nla_put_failure:
 	return -ENOBUFS;
@@ -12092,7 +12246,7 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
 				 struct net_device *netdev, 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)
+				 int status, gfp_t gfp)
 {
 	struct sk_buff *msg;
 	void *hdr;
@@ -12110,7 +12264,10 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
 	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
 	    nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) ||
 	    (bssid && nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid)) ||
-	    nla_put_u16(msg, NL80211_ATTR_STATUS_CODE, status) ||
+	    nla_put_u16(msg, NL80211_ATTR_STATUS_CODE,
+			status < 0 ? WLAN_STATUS_UNSPECIFIED_FAILURE :
+			status) ||
+	    (status < 0 && nla_put_flag(msg, NL80211_ATTR_TIMED_OUT)) ||
 	    (req_ie &&
 	     nla_put(msg, NL80211_ATTR_REQ_IE, req_ie_len, req_ie)) ||
 	    (resp_ie &&
@@ -12126,7 +12283,6 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 	nlmsg_free(msg);
-
 }
 
 void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
@@ -12165,7 +12321,6 @@ void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 	nlmsg_free(msg);
-
 }
 
 void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
@@ -12203,7 +12358,6 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 	nlmsg_free(msg);
-
 }
 
 void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
@@ -13545,7 +13699,6 @@ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp)
 	if (hdr)
 		genlmsg_cancel(msg, hdr);
 	nlmsg_free(msg);
-
 }
 EXPORT_SYMBOL(cfg80211_crit_proto_stopped);
 
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 84d4edf1d545..a63f402b10b7 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -55,7 +55,7 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
 				 struct net_device *netdev, 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);
+				 int status, gfp_t gfp);
 void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
 			 struct net_device *netdev, const u8 *bssid,
 			 const u8 *req_ie, size_t req_ie_len,
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index ef2955c89a00..0358e12be54b 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -3,6 +3,7 @@
  *
  * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
+ * Copyright 2016	Intel Deutschland GmbH
  */
 #include <linux/kernel.h>
 #include <linux/slab.h>
@@ -194,7 +195,7 @@ void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
 	if (wdev->netdev)
 		cfg80211_sme_scan_done(wdev->netdev);
 
-	if (!request->aborted &&
+	if (!request->info.aborted &&
 	    request->flags & NL80211_SCAN_FLAG_FLUSH) {
 		/* flush entries from previous scans */
 		spin_lock_bh(&rdev->bss_lock);
@@ -202,10 +203,10 @@ void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
 		spin_unlock_bh(&rdev->bss_lock);
 	}
 
-	msg = nl80211_build_scan_msg(rdev, wdev, request->aborted);
+	msg = nl80211_build_scan_msg(rdev, wdev, request->info.aborted);
 
 #ifdef CONFIG_CFG80211_WEXT
-	if (wdev->netdev && !request->aborted) {
+	if (wdev->netdev && !request->info.aborted) {
 		memset(&wrqu, 0, sizeof(wrqu));
 
 		wireless_send_event(wdev->netdev, SIOCGIWSCAN, &wrqu, NULL);
@@ -236,12 +237,13 @@ void __cfg80211_scan_done(struct work_struct *wk)
 	rtnl_unlock();
 }
 
-void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted)
+void cfg80211_scan_done(struct cfg80211_scan_request *request,
+			struct cfg80211_scan_info *info)
 {
-	trace_cfg80211_scan_done(request, aborted);
+	trace_cfg80211_scan_done(request, info);
 	WARN_ON(request != wiphy_to_rdev(request->wiphy)->scan_req);
 
-	request->aborted = aborted;
+	request->info = *info;
 	request->notified = true;
 	queue_work(cfg80211_wq, &wiphy_to_rdev(request->wiphy)->scan_done_wk);
 }
@@ -843,6 +845,8 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 		found->pub.capability = tmp->pub.capability;
 		found->ts = tmp->ts;
 		found->ts_boottime = tmp->ts_boottime;
+		found->parent_tsf = tmp->parent_tsf;
+		ether_addr_copy(found->parent_bssid, tmp->parent_bssid);
 	} else {
 		struct cfg80211_internal_bss *new;
 		struct cfg80211_internal_bss *hidden;
@@ -1086,6 +1090,8 @@ cfg80211_inform_bss_frame_data(struct wiphy *wiphy,
 	tmp.pub.beacon_interval = le16_to_cpu(mgmt->u.probe_resp.beacon_int);
 	tmp.pub.capability = le16_to_cpu(mgmt->u.probe_resp.capab_info);
 	tmp.ts_boottime = data->boottime_ns;
+	tmp.parent_tsf = data->parent_tsf;
+	ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
 
 	signal_valid = abs(data->chan->center_freq - channel->center_freq) <=
 		wiphy->max_adj_channel_rssi_comp;
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 584fdc347221..add6824c44fd 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -244,9 +244,7 @@ void cfg80211_conn_work(struct work_struct *work)
 		if (cfg80211_conn_do_work(wdev)) {
 			__cfg80211_connect_result(
 					wdev->netdev, bssid,
-					NULL, 0, NULL, 0,
-					WLAN_STATUS_UNSPECIFIED_FAILURE,
-					false, NULL);
+					NULL, 0, NULL, 0, -1, false, NULL);
 		}
 		wdev_unlock(wdev);
 	}
@@ -648,7 +646,7 @@ static DECLARE_WORK(cfg80211_disconnect_work, disconnect_work);
 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, bool wextev,
+			       int status, bool wextev,
 			       struct cfg80211_bss *bss)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
@@ -757,7 +755,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid,
 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)
+			  size_t resp_ie_len, int status, gfp_t gfp)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 3c1091ae6c36..72b5255cefe2 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2642,8 +2642,9 @@ TRACE_EVENT(cfg80211_tdls_oper_request,
 	);
 
 TRACE_EVENT(cfg80211_scan_done,
-	TP_PROTO(struct cfg80211_scan_request *request, bool aborted),
-	TP_ARGS(request, aborted),
+	TP_PROTO(struct cfg80211_scan_request *request,
+		 struct cfg80211_scan_info *info),
+	TP_ARGS(request, info),
 	TP_STRUCT__entry(
 		__field(u32, n_channels)
 		__dynamic_array(u8, ie, request ? request->ie_len : 0)
@@ -2652,6 +2653,8 @@ TRACE_EVENT(cfg80211_scan_done,
 		MAC_ENTRY(wiphy_mac)
 		__field(bool, no_cck)
 		__field(bool, aborted)
+		__field(u64, scan_start_tsf)
+		MAC_ENTRY(tsf_bssid)
 	),
 	TP_fast_assign(
 		if (request) {
@@ -2666,9 +2669,16 @@ TRACE_EVENT(cfg80211_scan_done,
 					   request->wiphy->perm_addr);
 			__entry->no_cck = request->no_cck;
 		}
-		__entry->aborted = aborted;
+		if (info) {
+			__entry->aborted = info->aborted;
+			__entry->scan_start_tsf = info->scan_start_tsf;
+			MAC_ASSIGN(tsf_bssid, info->tsf_bssid);
+		}
 	),
-	TP_printk("aborted: %s", BOOL_TO_STR(__entry->aborted))
+	TP_printk("aborted: %s, scan start (TSF): %llu, tsf_bssid: " MAC_PR_FMT,
+		  BOOL_TO_STR(__entry->aborted),
+		  (unsigned long long)__entry->scan_start_tsf,
+		  MAC_PR_ARG(tsf_bssid))
 );
 
 DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_results,
@@ -2721,6 +2731,8 @@ TRACE_EVENT(cfg80211_inform_bss_frame,
 		__dynamic_array(u8, mgmt, len)
 		__field(s32, signal)
 		__field(u64, ts_boottime)
+		__field(u64, parent_tsf)
+		MAC_ENTRY(parent_bssid)
 	),
 	TP_fast_assign(
 		WIPHY_ASSIGN;
@@ -2730,10 +2742,15 @@ TRACE_EVENT(cfg80211_inform_bss_frame,
 			memcpy(__get_dynamic_array(mgmt), mgmt, len);
 		__entry->signal = data->signal;
 		__entry->ts_boottime = data->boottime_ns;
-	),
-	TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT "(scan_width: %d) signal: %d, tsb:%llu",
-		  WIPHY_PR_ARG, CHAN_PR_ARG, __entry->scan_width,
-		  __entry->signal, (unsigned long long)__entry->ts_boottime)
+		__entry->parent_tsf = data->parent_tsf;
+		MAC_ASSIGN(parent_bssid, data->parent_bssid);
+	),
+	TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT
+		  "(scan_width: %d) signal: %d, tsb:%llu, detect_tsf:%llu, tsf_bssid: "
+		  MAC_PR_FMT, WIPHY_PR_ARG, CHAN_PR_ARG, __entry->scan_width,
+		  __entry->signal, (unsigned long long)__entry->ts_boottime,
+		  (unsigned long long)__entry->parent_tsf,
+		  MAC_PR_ARG(parent_bssid))
 );
 
 DECLARE_EVENT_CLASS(cfg80211_bss_evt,