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

Pull networking update from David Miller:

 1) Checkpoint/restarted TCP sockets now can properly propagate the TCP
    timestamp offset.  From Andrey Vagin.

 2) VMWARE VM VSOCK layer, from Andy King.

 3) Much improved support for virtual functions and SR-IOV in bnx2x,
    from Ariel ELior.

 4) All protocols on ipv4 and ipv6 are now network namespace aware, and
    all the compatability checks for initial-namespace-only protocols is
    removed.  Thanks to Tom Parkin for helping deal with the last major
    holdout, L2TP.

 5) IPV6 support in netpoll and network namespace support in pktgen,
    from Cong Wang.

 6) Multiple Registration Protocol (MRP) and Multiple VLAN Registration
    Protocol (MVRP) support, from David Ward.

 7) Compute packet lengths more accurately in the packet scheduler, from
    Eric Dumazet.

 8) Use per-task page fragment allocator in skb_append_datato_frags(),
    also from Eric Dumazet.

 9) Add support for connection tracking labels in netfilter, from
    Florian Westphal.

10) Fix default multicast group joining on ipv6, and add anti-spoofing
    checks to 6to4 and 6rd.  From Hannes Frederic Sowa.

11) Make ipv4/ipv6 fragmentation memory limits more reasonable in modern
    times, rearrange inet frag datastructures for better cacheline
    locality, and move more operations outside of locking.  From Jesper
    Dangaard Brouer.

12) Instead of strict master <--> slave relationships, allow arbitrary
    scenerios with "upper device lists".  From Jiri Pirko.

13) Improve rate limiting accuracy in TBF and act_police, also from Jiri
    Pirko.

14) Add a BPF filter netfilter match target, from Willem de Bruijn.

15) Orphan and delete a bunch of pre-historic networking drivers from
    Paul Gortmaker.

16) Add TSO support for GRE tunnels, from Pravin B SHelar.  Although
    this still needs some minor bug fixing before it's %100 correct in
    all cases.

17) Handle unresolved IPSEC states like ARP, with a resolution packet
    queue.  From Steffen Klassert.

18) Remove TCP Appropriate Byte Count support (ABC), from Stephen
    Hemminger.  This was long overdue.

19) Support SO_REUSEPORT, from Tom Herbert.

20) Allow locking a socket BPF filter, so that it cannot change after a
    process drops capabilities.

21) Add VLAN filtering to bridge, from Vlad Yasevich.

22) Bring ipv6 on-par with ipv4 and do not cache neighbour entries in
    the ipv6 routes, from YOSHIFUJI Hideaki.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1538 commits)
  ipv6: fix race condition regarding dst->expires and dst->from.
  net: fix a wrong assignment in skb_split()
  ip_gre: remove an extra dst_release()
  ppp: set qdisc_tx_busylock to avoid LOCKDEP splat
  atl1c: restore buffer state
  net: fix a build failure when !CONFIG_PROC_FS
  net: ipv4: fix waring -Wunused-variable
  net: proc: fix build failed when procfs is not configured
  Revert "xen: netback: remove redundant xenvif_put"
  net: move procfs code to net/core/net-procfs.c
  qmi_wwan, cdc-ether: add ADU960S
  bonding: set sysfs device_type to 'bond'
  bonding: fix bond_release_all inconsistencies
  b44: use netdev_alloc_skb_ip_align()
  xen: netback: remove redundant xenvif_put
  net: fec: Do a sanity check on the gpio number
  ip_gre: propogate target device GSO capability to the tunnel device
  ip_gre: allow CSUM capable devices to handle packets
  bonding: Fix initialize after use for 3ad machine state spinlock
  bonding: Fix race condition between bond_enslave() and bond_3ad_update_lacp_rate()
  ...

1 files changed, 1011 insertions, 137 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f45706adaf34..35545ccc30fd 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -19,6 +19,7 @@
 #include <net/genetlink.h>
 #include <net/cfg80211.h>
 #include <net/sock.h>
+#include <net/inet_connection_sock.h>
 #include "core.h"
 #include "nl80211.h"
 #include "reg.h"
@@ -365,6 +366,10 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
 	[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
 	[NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
 	[NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
+	[NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 },
+	[NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED },
+	[NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 },
+	[NL80211_ATTR_STA_EXT_CAPABILITY] = { .type = NLA_BINARY, },
 };
 
 /* policy for the key attributes */
@@ -397,6 +402,26 @@ nl80211_wowlan_policy[NUM_NL80211_WOWLAN_TRIG] = {
 	[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST] = { .type = NLA_FLAG },
 	[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE] = { .type = NLA_FLAG },
 	[NL80211_WOWLAN_TRIG_RFKILL_RELEASE] = { .type = NLA_FLAG },
+	[NL80211_WOWLAN_TRIG_TCP_CONNECTION] = { .type = NLA_NESTED },
+};
+
+static const struct nla_policy
+nl80211_wowlan_tcp_policy[NUM_NL80211_WOWLAN_TCP] = {
+	[NL80211_WOWLAN_TCP_SRC_IPV4] = { .type = NLA_U32 },
+	[NL80211_WOWLAN_TCP_DST_IPV4] = { .type = NLA_U32 },
+	[NL80211_WOWLAN_TCP_DST_MAC] = { .len = ETH_ALEN },
+	[NL80211_WOWLAN_TCP_SRC_PORT] = { .type = NLA_U16 },
+	[NL80211_WOWLAN_TCP_DST_PORT] = { .type = NLA_U16 },
+	[NL80211_WOWLAN_TCP_DATA_PAYLOAD] = { .len = 1 },
+	[NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ] = {
+		.len = sizeof(struct nl80211_wowlan_tcp_data_seq)
+	},
+	[NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN] = {
+		.len = sizeof(struct nl80211_wowlan_tcp_data_token)
+	},
+	[NL80211_WOWLAN_TCP_DATA_INTERVAL] = { .type = NLA_U32 },
+	[NL80211_WOWLAN_TCP_WAKE_PAYLOAD] = { .len = 1 },
+	[NL80211_WOWLAN_TCP_WAKE_MASK] = { .len = 1 },
 };
 
 /* policy for GTK rekey offload attributes */
@@ -529,8 +554,27 @@ static int nl80211_msg_put_channel(struct sk_buff *msg,
 	if ((chan->flags & IEEE80211_CHAN_NO_IBSS) &&
 	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_IBSS))
 		goto nla_put_failure;
-	if ((chan->flags & IEEE80211_CHAN_RADAR) &&
-	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
+	if (chan->flags & IEEE80211_CHAN_RADAR) {
+		u32 time = elapsed_jiffies_msecs(chan->dfs_state_entered);
+		if (nla_put_flag(msg, NL80211_FREQUENCY_ATTR_RADAR))
+			goto nla_put_failure;
+		if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_STATE,
+				chan->dfs_state))
+			goto nla_put_failure;
+		if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_DFS_TIME, time))
+			goto nla_put_failure;
+	}
+	if ((chan->flags & IEEE80211_CHAN_NO_HT40MINUS) &&
+	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HT40_MINUS))
+		goto nla_put_failure;
+	if ((chan->flags & IEEE80211_CHAN_NO_HT40PLUS) &&
+	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_HT40_PLUS))
+		goto nla_put_failure;
+	if ((chan->flags & IEEE80211_CHAN_NO_80MHZ) &&
+	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_80MHZ))
+		goto nla_put_failure;
+	if ((chan->flags & IEEE80211_CHAN_NO_160MHZ) &&
+	    nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_160MHZ))
 		goto nla_put_failure;
 
 	if (nla_put_u32(msg, NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
@@ -856,6 +900,9 @@ static int nl80211_put_iface_combinations(struct wiphy *wiphy,
 		    nla_put_u32(msg, NL80211_IFACE_COMB_MAXNUM,
 				c->max_interfaces))
 			goto nla_put_failure;
+		if (nla_put_u32(msg, NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS,
+				c->radar_detect_widths))
+			goto nla_put_failure;
 
 		nla_nest_end(msg, nl_combi);
 	}
@@ -867,6 +914,48 @@ nla_put_failure:
 	return -ENOBUFS;
 }
 
+#ifdef CONFIG_PM
+static int nl80211_send_wowlan_tcp_caps(struct cfg80211_registered_device *rdev,
+					struct sk_buff *msg)
+{
+	const struct wiphy_wowlan_tcp_support *tcp = rdev->wiphy.wowlan.tcp;
+	struct nlattr *nl_tcp;
+
+	if (!tcp)
+		return 0;
+
+	nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
+	if (!nl_tcp)
+		return -ENOBUFS;
+
+	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
+			tcp->data_payload_max))
+		return -ENOBUFS;
+
+	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
+			tcp->data_payload_max))
+		return -ENOBUFS;
+
+	if (tcp->seq && nla_put_flag(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ))
+		return -ENOBUFS;
+
+	if (tcp->tok && nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
+				sizeof(*tcp->tok), tcp->tok))
+		return -ENOBUFS;
+
+	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_INTERVAL,
+			tcp->data_interval_max))
+		return -ENOBUFS;
+
+	if (nla_put_u32(msg, NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
+			tcp->wake_payload_max))
+		return -ENOBUFS;
+
+	nla_nest_end(msg, nl_tcp);
+	return 0;
+}
+#endif
+
 static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 			      struct cfg80211_registered_device *dev)
 {
@@ -1233,12 +1322,17 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flag
 					dev->wiphy.wowlan.pattern_min_len,
 				.max_pattern_len =
 					dev->wiphy.wowlan.pattern_max_len,
+				.max_pkt_offset =
+					dev->wiphy.wowlan.max_pkt_offset,
 			};
 			if (nla_put(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN,
 				    sizeof(pat), &pat))
 				goto nla_put_failure;
 		}
 
+		if (nl80211_send_wowlan_tcp_caps(dev, msg))
+			goto nla_put_failure;
+
 		nla_nest_end(msg, nl_wowlan);
 	}
 #endif
@@ -1265,6 +1359,21 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flag
 		    dev->wiphy.ht_capa_mod_mask))
 		goto nla_put_failure;
 
+	if (dev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME &&
+	    dev->wiphy.max_acl_mac_addrs &&
+	    nla_put_u32(msg, NL80211_ATTR_MAC_ACL_MAX,
+			dev->wiphy.max_acl_mac_addrs))
+		goto nla_put_failure;
+
+	if (dev->wiphy.extended_capabilities &&
+	    (nla_put(msg, NL80211_ATTR_EXT_CAPA,
+		     dev->wiphy.extended_capabilities_len,
+		     dev->wiphy.extended_capabilities) ||
+	     nla_put(msg, NL80211_ATTR_EXT_CAPA_MASK,
+		     dev->wiphy.extended_capabilities_len,
+		     dev->wiphy.extended_capabilities_mask)))
+		goto nla_put_failure;
+
 	return genlmsg_end(msg, hdr);
 
  nla_put_failure:
@@ -2079,6 +2188,13 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
 	    !(rdev->wiphy.interface_modes & (1 << type)))
 		return -EOPNOTSUPP;
 
+	if (type == NL80211_IFTYPE_P2P_DEVICE && info->attrs[NL80211_ATTR_MAC]) {
+		nla_memcpy(params.macaddr, info->attrs[NL80211_ATTR_MAC],
+			   ETH_ALEN);
+		if (!is_valid_ether_addr(params.macaddr))
+			return -EADDRNOTAVAIL;
+	}
+
 	if (info->attrs[NL80211_ATTR_4ADDR]) {
 		params.use_4addr = !!nla_get_u8(info->attrs[NL80211_ATTR_4ADDR]);
 		err = nl80211_valid_4addr(rdev, NULL, params.use_4addr, type);
@@ -2481,6 +2597,97 @@ static int nl80211_del_key(struct sk_buff *skb, struct genl_info *info)
 	return err;
 }
 
+/* This function returns an error or the number of nested attributes */
+static int validate_acl_mac_addrs(struct nlattr *nl_attr)
+{
+	struct nlattr *attr;
+	int n_entries = 0, tmp;
+
+	nla_for_each_nested(attr, nl_attr, tmp) {
+		if (nla_len(attr) != ETH_ALEN)
+			return -EINVAL;
+
+		n_entries++;
+	}
+
+	return n_entries;
+}
+
+/*
+ * This function parses ACL information and allocates memory for ACL data.
+ * On successful return, the calling function is responsible to free the
+ * ACL buffer returned by this function.
+ */
+static struct cfg80211_acl_data *parse_acl_data(struct wiphy *wiphy,
+						struct genl_info *info)
+{
+	enum nl80211_acl_policy acl_policy;
+	struct nlattr *attr;
+	struct cfg80211_acl_data *acl;
+	int i = 0, n_entries, tmp;
+
+	if (!wiphy->max_acl_mac_addrs)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (!info->attrs[NL80211_ATTR_ACL_POLICY])
+		return ERR_PTR(-EINVAL);
+
+	acl_policy = nla_get_u32(info->attrs[NL80211_ATTR_ACL_POLICY]);
+	if (acl_policy != NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED &&
+	    acl_policy != NL80211_ACL_POLICY_DENY_UNLESS_LISTED)
+		return ERR_PTR(-EINVAL);
+
+	if (!info->attrs[NL80211_ATTR_MAC_ADDRS])
+		return ERR_PTR(-EINVAL);
+
+	n_entries = validate_acl_mac_addrs(info->attrs[NL80211_ATTR_MAC_ADDRS]);
+	if (n_entries < 0)
+		return ERR_PTR(n_entries);
+
+	if (n_entries > wiphy->max_acl_mac_addrs)
+		return ERR_PTR(-ENOTSUPP);
+
+	acl = kzalloc(sizeof(*acl) + (sizeof(struct mac_address) * n_entries),
+		      GFP_KERNEL);
+	if (!acl)
+		return ERR_PTR(-ENOMEM);
+
+	nla_for_each_nested(attr, info->attrs[NL80211_ATTR_MAC_ADDRS], tmp) {
+		memcpy(acl->mac_addrs[i].addr, nla_data(attr), ETH_ALEN);
+		i++;
+	}
+
+	acl->n_acl_entries = n_entries;
+	acl->acl_policy = acl_policy;
+
+	return acl;
+}
+
+static int nl80211_set_mac_acl(struct sk_buff *skb, struct genl_info *info)
+{
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct net_device *dev = info->user_ptr[1];
+	struct cfg80211_acl_data *acl;
+	int err;
+
+	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+		return -EOPNOTSUPP;
+
+	if (!dev->ieee80211_ptr->beacon_interval)
+		return -EINVAL;
+
+	acl = parse_acl_data(&rdev->wiphy, info);
+	if (IS_ERR(acl))
+		return PTR_ERR(acl);
+
+	err = rdev_set_mac_acl(rdev, dev, acl);
+
+	kfree(acl);
+
+	return err;
+}
+
 static int nl80211_parse_beacon(struct genl_info *info,
 				struct cfg80211_beacon_data *bcn)
 {
@@ -2598,6 +2805,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	struct cfg80211_ap_settings params;
 	int err;
+	u8 radar_detect_width = 0;
 
 	if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
 	    dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
@@ -2716,14 +2924,30 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 	if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef))
 		return -EINVAL;
 
+	err = cfg80211_chandef_dfs_required(wdev->wiphy, &params.chandef);
+	if (err < 0)
+		return err;
+	if (err) {
+		radar_detect_width = BIT(params.chandef.width);
+		params.radar_required = true;
+	}
+
 	mutex_lock(&rdev->devlist_mtx);
-	err = cfg80211_can_use_chan(rdev, wdev, params.chandef.chan,
-				    CHAN_MODE_SHARED);
+	err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
+					   params.chandef.chan,
+					   CHAN_MODE_SHARED,
+					   radar_detect_width);
 	mutex_unlock(&rdev->devlist_mtx);
 
 	if (err)
 		return err;
 
+	if (info->attrs[NL80211_ATTR_ACL_POLICY]) {
+		params.acl = parse_acl_data(&rdev->wiphy, info);
+		if (IS_ERR(params.acl))
+			return PTR_ERR(params.acl);
+	}
+
 	err = rdev_start_ap(rdev, dev, &params);
 	if (!err) {
 		wdev->preset_chandef = params.chandef;
@@ -2732,6 +2956,9 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 		wdev->ssid_len = params.ssid_len;
 		memcpy(wdev->ssid, params.ssid, wdev->ssid_len);
 	}
+
+	kfree(params.acl);
+
 	return err;
 }
 
@@ -2939,12 +3166,22 @@ static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
 	    nla_put_u32(msg, NL80211_STA_INFO_INACTIVE_TIME,
 			sinfo->inactive_time))
 		goto nla_put_failure;
-	if ((sinfo->filled & STATION_INFO_RX_BYTES) &&
+	if ((sinfo->filled & (STATION_INFO_RX_BYTES |
+			      STATION_INFO_RX_BYTES64)) &&
 	    nla_put_u32(msg, NL80211_STA_INFO_RX_BYTES,
-			sinfo->rx_bytes))
+			(u32)sinfo->rx_bytes))
 		goto nla_put_failure;
-	if ((sinfo->filled & STATION_INFO_TX_BYTES) &&
+	if ((sinfo->filled & (STATION_INFO_TX_BYTES |
+			      NL80211_STA_INFO_TX_BYTES64)) &&
 	    nla_put_u32(msg, NL80211_STA_INFO_TX_BYTES,
+			(u32)sinfo->tx_bytes))
+		goto nla_put_failure;
+	if ((sinfo->filled & STATION_INFO_RX_BYTES64) &&
+	    nla_put_u64(msg, NL80211_STA_INFO_RX_BYTES64,
+			sinfo->rx_bytes))
+		goto nla_put_failure;
+	if ((sinfo->filled & STATION_INFO_TX_BYTES64) &&
+	    nla_put_u64(msg, NL80211_STA_INFO_TX_BYTES64,
 			sinfo->tx_bytes))
 		goto nla_put_failure;
 	if ((sinfo->filled & STATION_INFO_LLID) &&
@@ -3001,6 +3238,18 @@ static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
 	    nla_put_u32(msg, NL80211_STA_INFO_BEACON_LOSS,
 			sinfo->beacon_loss_count))
 		goto nla_put_failure;
+	if ((sinfo->filled & STATION_INFO_LOCAL_PM) &&
+	    nla_put_u32(msg, NL80211_STA_INFO_LOCAL_PM,
+			sinfo->local_pm))
+		goto nla_put_failure;
+	if ((sinfo->filled & STATION_INFO_PEER_PM) &&
+	    nla_put_u32(msg, NL80211_STA_INFO_PEER_PM,
+			sinfo->peer_pm))
+		goto nla_put_failure;
+	if ((sinfo->filled & STATION_INFO_NONPEER_PM) &&
+	    nla_put_u32(msg, NL80211_STA_INFO_NONPEER_PM,
+			sinfo->nonpeer_pm))
+		goto nla_put_failure;
 	if (sinfo->filled & STATION_INFO_BSS_PARAM) {
 		bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
 		if (!bss_param)
@@ -3160,6 +3409,54 @@ static struct net_device *get_vlan(struct genl_info *info,
 	return ERR_PTR(ret);
 }
 
+static struct nla_policy
+nl80211_sta_wme_policy[NL80211_STA_WME_MAX + 1] __read_mostly = {
+	[NL80211_STA_WME_UAPSD_QUEUES] = { .type = NLA_U8 },
+	[NL80211_STA_WME_MAX_SP] = { .type = NLA_U8 },
+};
+
+static int nl80211_set_station_tdls(struct genl_info *info,
+				    struct station_parameters *params)
+{
+	struct nlattr *tb[NL80211_STA_WME_MAX + 1];
+	struct nlattr *nla;
+	int err;
+
+	/* Dummy STA entry gets updated once the peer capabilities are known */
+	if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
+		params->ht_capa =
+			nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
+	if (info->attrs[NL80211_ATTR_VHT_CAPABILITY])
+		params->vht_capa =
+			nla_data(info->attrs[NL80211_ATTR_VHT_CAPABILITY]);
+
+	/* parse WME attributes if present */
+	if (!info->attrs[NL80211_ATTR_STA_WME])
+		return 0;
+
+	nla = info->attrs[NL80211_ATTR_STA_WME];
+	err = nla_parse_nested(tb, NL80211_STA_WME_MAX, nla,
+			       nl80211_sta_wme_policy);
+	if (err)
+		return err;
+
+	if (tb[NL80211_STA_WME_UAPSD_QUEUES])
+		params->uapsd_queues = nla_get_u8(
+			tb[NL80211_STA_WME_UAPSD_QUEUES]);
+	if (params->uapsd_queues & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
+		return -EINVAL;
+
+	if (tb[NL80211_STA_WME_MAX_SP])
+		params->max_sp = nla_get_u8(tb[NL80211_STA_WME_MAX_SP]);
+
+	if (params->max_sp & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
+		return -EINVAL;
+
+	params->sta_modify_mask |= STATION_PARAM_APPLY_UAPSD;
+
+	return 0;
+}
+
 static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -3188,13 +3485,21 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 			nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_RATES]);
 	}
 
-	if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
-		params.listen_interval =
-		    nla_get_u16(info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL]);
+	if (info->attrs[NL80211_ATTR_STA_CAPABILITY]) {
+		params.capability =
+			nla_get_u16(info->attrs[NL80211_ATTR_STA_CAPABILITY]);
+		params.sta_modify_mask |= STATION_PARAM_APPLY_CAPABILITY;
+	}
 
-	if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
-		params.ht_capa =
-			nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
+	if (info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]) {
+		params.ext_capab =
+			nla_data(info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]);
+		params.ext_capab_len =
+			nla_len(info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]);
+	}
+
+	if (info->attrs[NL80211_ATTR_STA_LISTEN_INTERVAL])
+		return -EINVAL;
 
 	if (!rdev->ops->change_station)
 		return -EOPNOTSUPP;
@@ -3210,6 +3515,17 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 		params.plink_state =
 		    nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_STATE]);
 
+	if (info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]) {
+		enum nl80211_mesh_power_mode pm = nla_get_u32(
+			info->attrs[NL80211_ATTR_LOCAL_MESH_POWER_MODE]);
+
+		if (pm <= NL80211_MESH_POWER_UNKNOWN ||
+		    pm > NL80211_MESH_POWER_MAX)
+			return -EINVAL;
+
+		params.local_pm = pm;
+	}
+
 	switch (dev->ieee80211_ptr->iftype) {
 	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_AP_VLAN:
@@ -3217,6 +3533,8 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 		/* disallow mesh-specific things */
 		if (params.plink_action)
 			return -EINVAL;
+		if (params.local_pm)
+			return -EINVAL;
 
 		/* TDLS can't be set, ... */
 		if (params.sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))
@@ -3231,11 +3549,32 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 		/* accept only the listed bits */
 		if (params.sta_flags_mask &
 				~(BIT(NL80211_STA_FLAG_AUTHORIZED) |
+				  BIT(NL80211_STA_FLAG_AUTHENTICATED) |
+				  BIT(NL80211_STA_FLAG_ASSOCIATED) |
 				  BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) |
 				  BIT(NL80211_STA_FLAG_WME) |
 				  BIT(NL80211_STA_FLAG_MFP)))
 			return -EINVAL;
 
+		/* but authenticated/associated only if driver handles it */
+		if (!(rdev->wiphy.features &
+				NL80211_FEATURE_FULL_AP_CLIENT_STATE) &&
+		    params.sta_flags_mask &
+				(BIT(NL80211_STA_FLAG_AUTHENTICATED) |
+				 BIT(NL80211_STA_FLAG_ASSOCIATED)))
+			return -EINVAL;
+
+		/* reject other things that can't change */
+		if (params.supported_rates)
+			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_STA_CAPABILITY])
+			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY])
+			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_HT_CAPABILITY] ||
+		    info->attrs[NL80211_ATTR_VHT_CAPABILITY])
+			return -EINVAL;
+
 		/* must be last in here for error handling */
 		params.vlan = get_vlan(info, rdev);
 		if (IS_ERR(params.vlan))
@@ -3250,14 +3589,28 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 		 * to change the flag.
 		 */
 		params.sta_flags_mask &= ~BIT(NL80211_STA_FLAG_TDLS_PEER);
-		/* fall through */
+		/* Include parameters for TDLS peer (driver will check) */
+		err = nl80211_set_station_tdls(info, &params);
+		if (err)
+			return err;
+		/* disallow things sta doesn't support */
+		if (params.plink_action)
+			return -EINVAL;
+		if (params.local_pm)
+			return -EINVAL;
+		/* reject any changes other than AUTHORIZED or WME (for TDLS) */
+		if (params.sta_flags_mask & ~(BIT(NL80211_STA_FLAG_AUTHORIZED) |
+					      BIT(NL80211_STA_FLAG_WME)))
+			return -EINVAL;
+		break;
 	case NL80211_IFTYPE_ADHOC:
 		/* disallow things sta doesn't support */
 		if (params.plink_action)
 			return -EINVAL;
-		if (params.ht_capa)
+		if (params.local_pm)
 			return -EINVAL;
-		if (params.listen_interval >= 0)
+		if (info->attrs[NL80211_ATTR_HT_CAPABILITY] ||
+		    info->attrs[NL80211_ATTR_VHT_CAPABILITY])
 			return -EINVAL;
 		/* reject any changes other than AUTHORIZED */
 		if (params.sta_flags_mask & ~BIT(NL80211_STA_FLAG_AUTHORIZED))
@@ -3267,9 +3620,14 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 		/* disallow things mesh doesn't support */
 		if (params.vlan)
 			return -EINVAL;
-		if (params.ht_capa)
+		if (params.supported_rates)
+			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_STA_CAPABILITY])
+			return -EINVAL;
+		if (info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY])
 			return -EINVAL;
-		if (params.listen_interval >= 0)
+		if (info->attrs[NL80211_ATTR_HT_CAPABILITY] ||
+		    info->attrs[NL80211_ATTR_VHT_CAPABILITY])
 			return -EINVAL;
 		/*
 		 * No special handling for TDLS here -- the userspace
@@ -3295,12 +3653,6 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
 	return err;
 }
 
-static struct nla_policy
-nl80211_sta_wme_policy[NL80211_STA_WME_MAX + 1] __read_mostly = {
-	[NL80211_STA_WME_UAPSD_QUEUES] = { .type = NLA_U8 },
-	[NL80211_STA_WME_MAX_SP] = { .type = NLA_U8 },
-};
-
 static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -3335,6 +3687,19 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 	if (!params.aid || params.aid > IEEE80211_MAX_AID)
 		return -EINVAL;
 
+	if (info->attrs[NL80211_ATTR_STA_CAPABILITY]) {
+		params.capability =
+			nla_get_u16(info->attrs[NL80211_ATTR_STA_CAPABILITY]);
+		params.sta_modify_mask |= STATION_PARAM_APPLY_CAPABILITY;
+	}
+
+	if (info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]) {
+		params.ext_capab =
+			nla_data(info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]);
+		params.ext_capab_len =
+			nla_len(info->attrs[NL80211_ATTR_STA_EXT_CAPABILITY]);
+	}
+
 	if (info->attrs[NL80211_ATTR_HT_CAPABILITY])
 		params.ht_capa =
 			nla_data(info->attrs[NL80211_ATTR_HT_CAPABILITY]);
@@ -3393,17 +3758,31 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
 		/* but don't bother the driver with it */
 		params.sta_flags_mask &= ~BIT(NL80211_STA_FLAG_TDLS_PEER);
 
+		/* allow authenticated/associated only if driver handles it */
+		if (!(rdev->wiphy.features &
+				NL80211_FEATURE_FULL_AP_CLIENT_STATE) &&
+		    params.sta_flags_mask &
+				(BIT(NL80211_STA_FLAG_AUTHENTICATED) |
+				 BIT(NL80211_STA_FLAG_ASSOCIATED)))
+			return -EINVAL;
+
 		/* must be last in here for error handling */
 		params.vlan = get_vlan(info, rdev);
 		if (IS_ERR(params.vlan))
 			return PTR_ERR(params.vlan);
 		break;
 	case NL80211_IFTYPE_MESH_POINT:
+		/* associated is disallowed */
+		if (params.sta_flags_mask & BIT(NL80211_STA_FLAG_ASSOCIATED))
+			return -EINVAL;
 		/* TDLS peers cannot be added */
 		if (params.sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER))
 			return -EINVAL;
 		break;
 	case NL80211_IFTYPE_STATION:
+		/* associated is disallowed */
+		if (params.sta_flags_mask & BIT(NL80211_STA_FLAG_ASSOCIATED))
+			return -EINVAL;
 		/* Only TDLS peers can be added */
 		if (!(params.sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
 			return -EINVAL;
@@ -3787,12 +4166,8 @@ static int nl80211_req_set_reg(struct sk_buff *skb, struct genl_info *info)
 	 * window between nl80211_init() and regulatory_init(), if that is
 	 * even possible.
 	 */
-	mutex_lock(&cfg80211_mutex);
-	if (unlikely(!cfg80211_regdomain)) {
-		mutex_unlock(&cfg80211_mutex);
+	if (unlikely(!rcu_access_pointer(cfg80211_regdomain)))
 		return -EINPROGRESS;
-	}
-	mutex_unlock(&cfg80211_mutex);
 
 	if (!info->attrs[NL80211_ATTR_REG_ALPHA2])
 		return -EINVAL;
@@ -3908,7 +4283,11 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
 	    nla_put_u16(msg, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
 			cur_params.dot11MeshHWMProotInterval) ||
 	    nla_put_u16(msg, NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
-			cur_params.dot11MeshHWMPconfirmationInterval))
+			cur_params.dot11MeshHWMPconfirmationInterval) ||
+	    nla_put_u32(msg, NL80211_MESHCONF_POWER_MODE,
+			cur_params.power_mode) ||
+	    nla_put_u16(msg, NL80211_MESHCONF_AWAKE_WINDOW,
+			cur_params.dot11MeshAwakeWindowDuration))
 		goto nla_put_failure;
 	nla_nest_end(msg, pinfoattr);
 	genlmsg_end(msg, hdr);
@@ -3947,6 +4326,8 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A
 	[NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT] = { .type = NLA_U32 },
 	[NL80211_MESHCONF_HWMP_ROOT_INTERVAL] = { .type = NLA_U16 },
 	[NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL] = { .type = NLA_U16 },
+	[NL80211_MESHCONF_POWER_MODE] = { .type = NLA_U32 },
+	[NL80211_MESHCONF_AWAKE_WINDOW] = { .type = NLA_U16 },
 };
 
 static const struct nla_policy
@@ -3967,13 +4348,15 @@ static int nl80211_parse_mesh_config(struct genl_info *info,
 	struct nlattr *tb[NL80211_MESHCONF_ATTR_MAX + 1];
 	u32 mask = 0;
 
-#define FILL_IN_MESH_PARAM_IF_SET(table, cfg, param, mask, attr_num, nla_fn) \
-do {\
-	if (table[attr_num]) {\
-		cfg->param = nla_fn(table[attr_num]); \
-		mask |= (1 << (attr_num - 1)); \
-	} \
-} while (0);\
+#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)		    \
+			return -EINVAL;					    \
+		cfg->param = fn(tb[attr]);				    \
+		mask |= (1 << (attr - 1));				    \
+	}								    \
+} while (0)
 
 
 	if (!info->attrs[NL80211_ATTR_MESH_CONFIG])
@@ -3988,83 +4371,98 @@ do {\
 	BUILD_BUG_ON(NL80211_MESHCONF_ATTR_MAX > 32);
 
 	/* Fill in the params struct */
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshRetryTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_RETRY_TIMEOUT,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshConfirmTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_CONFIRM_TIMEOUT,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHoldingTimeout, 1, 255,
 				  mask, NL80211_MESHCONF_HOLDING_TIMEOUT,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxPeerLinks, 0, 255,
 				  mask, NL80211_MESHCONF_MAX_PEER_LINKS,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshMaxRetries, 0, 16,
 				  mask, NL80211_MESHCONF_MAX_RETRIES,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshTTL, 1, 255,
 				  mask, NL80211_MESHCONF_TTL, nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, element_ttl, 1, 255,
 				  mask, NL80211_MESHCONF_ELEMENT_TTL,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, auto_open_plinks, 0, 1,
 				  mask, NL80211_MESHCONF_AUTO_OPEN_PLINKS,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor, mask,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshNbrOffsetMaxNeighbor,
+				  1, 255, mask,
 				  NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR,
 				  nla_get_u32);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPmaxPREQretries, 0, 255,
 				  mask, NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, path_refresh_time, 1, 65535,
 				  mask, NL80211_MESHCONF_PATH_REFRESH_TIME,
 				  nla_get_u32);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, min_discovery_timeout, 1, 65535,
 				  mask, NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout, mask,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathTimeout,
+				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT,
 				  nla_get_u32);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPpreqMinInterval,
-				  mask, NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
+				  1, 65535, mask,
+				  NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL,
 				  nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPperrMinInterval,
-				  mask, NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
+				  1, 65535, mask,
+				  NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
 				  nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
-				  dot11MeshHWMPnetDiameterTraversalTime, mask,
+				  dot11MeshHWMPnetDiameterTraversalTime,
+				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
 				  nla_get_u16);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, mask,
-				  NL80211_MESHCONF_HWMP_ROOTMODE, nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, mask,
-				  NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRootMode, 0, 4,
+				  mask, NL80211_MESHCONF_HWMP_ROOTMODE,
+				  nla_get_u8);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPRannInterval, 1, 65535,
+				  mask, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
 				  nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
-				  dot11MeshGateAnnouncementProtocol, mask,
-				  NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
+				  dot11MeshGateAnnouncementProtocol, 0, 1,
+				  mask, NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding, 0, 1,
 				  mask, NL80211_MESHCONF_FORWARDING,
 				  nla_get_u8);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold, 1, 255,
 				  mask, NL80211_MESHCONF_RSSI_THRESHOLD,
 				  nla_get_u32);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, ht_opmode, 0, 16,
 				  mask, NL80211_MESHCONF_HT_OPMODE,
 				  nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMPactivePathToRootTimeout,
-				  mask,
+				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT,
 				  nla_get_u32);
-	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval,
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshHWMProotInterval, 1, 65535,
 				  mask, NL80211_MESHCONF_HWMP_ROOT_INTERVAL,
 				  nla_get_u16);
 	FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
-				  dot11MeshHWMPconfirmationInterval, mask,
+				  dot11MeshHWMPconfirmationInterval,
+				  1, 65535, mask,
 				  NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
 				  nla_get_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);
+	FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshAwakeWindowDuration,
+				  0, 65535, mask,
+				  NL80211_MESHCONF_AWAKE_WINDOW, nla_get_u16);
 	if (mask_out)
 		*mask_out = mask;
 
@@ -4152,6 +4550,7 @@ static int nl80211_update_mesh_config(struct sk_buff *skb,
 
 static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 {
+	const struct ieee80211_regdomain *regdom;
 	struct sk_buff *msg;
 	void *hdr = NULL;
 	struct nlattr *nl_reg_rules;
@@ -4174,35 +4573,36 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 	if (!hdr)
 		goto put_failure;
 
-	if (nla_put_string(msg, NL80211_ATTR_REG_ALPHA2,
-			   cfg80211_regdomain->alpha2) ||
-	    (cfg80211_regdomain->dfs_region &&
-	     nla_put_u8(msg, NL80211_ATTR_DFS_REGION,
-			cfg80211_regdomain->dfs_region)))
-		goto nla_put_failure;
-
 	if (reg_last_request_cell_base() &&
 	    nla_put_u32(msg, NL80211_ATTR_USER_REG_HINT_TYPE,
 			NL80211_USER_REG_HINT_CELL_BASE))
 		goto nla_put_failure;
 
+	rcu_read_lock();
+	regdom = rcu_dereference(cfg80211_regdomain);
+
+	if (nla_put_string(msg, NL80211_ATTR_REG_ALPHA2, regdom->alpha2) ||
+	    (regdom->dfs_region &&
+	     nla_put_u8(msg, NL80211_ATTR_DFS_REGION, regdom->dfs_region)))
+		goto nla_put_failure_rcu;
+
 	nl_reg_rules = nla_nest_start(msg, NL80211_ATTR_REG_RULES);
 	if (!nl_reg_rules)
-		goto nla_put_failure;
+		goto nla_put_failure_rcu;
 
-	for (i = 0; i < cfg80211_regdomain->n_reg_rules; i++) {
+	for (i = 0; i < regdom->n_reg_rules; i++) {
 		struct nlattr *nl_reg_rule;
 		const struct ieee80211_reg_rule *reg_rule;
 		const struct ieee80211_freq_range *freq_range;
 		const struct ieee80211_power_rule *power_rule;
 
-		reg_rule = &cfg80211_regdomain->reg_rules[i];
+		reg_rule = &regdom->reg_rules[i];
 		freq_range = &reg_rule->freq_range;
 		power_rule = &reg_rule->power_rule;
 
 		nl_reg_rule = nla_nest_start(msg, i);
 		if (!nl_reg_rule)
-			goto nla_put_failure;
+			goto nla_put_failure_rcu;
 
 		if (nla_put_u32(msg, NL80211_ATTR_REG_RULE_FLAGS,
 				reg_rule->flags) ||
@@ -4216,10 +4616,11 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 				power_rule->max_antenna_gain) ||
 		    nla_put_u32(msg, NL80211_ATTR_POWER_RULE_MAX_EIRP,
 				power_rule->max_eirp))
-			goto nla_put_failure;
+			goto nla_put_failure_rcu;
 
 		nla_nest_end(msg, nl_reg_rule);
 	}
+	rcu_read_unlock();
 
 	nla_nest_end(msg, nl_reg_rules);
 
@@ -4227,6 +4628,8 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 	err = genlmsg_reply(msg, info);
 	goto out;
 
+nla_put_failure_rcu:
+	rcu_read_unlock();
 nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 put_failure:
@@ -4259,27 +4662,18 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 		dfs_region = nla_get_u8(info->attrs[NL80211_ATTR_DFS_REGION]);
 
 	nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
-			rem_reg_rules) {
+			    rem_reg_rules) {
 		num_rules++;
 		if (num_rules > NL80211_MAX_SUPP_REG_RULES)
 			return -EINVAL;
 	}
 
-	mutex_lock(&cfg80211_mutex);
-
-	if (!reg_is_valid_request(alpha2)) {
-		r = -EINVAL;
-		goto bad_reg;
-	}
-
 	size_of_regd = sizeof(struct ieee80211_regdomain) +
-		(num_rules * sizeof(struct ieee80211_reg_rule));
+		       num_rules * sizeof(struct ieee80211_reg_rule);
 
 	rd = kzalloc(size_of_regd, GFP_KERNEL);
-	if (!rd) {
-		r = -ENOMEM;
-		goto bad_reg;
-	}
+	if (!rd)
+		return -ENOMEM;
 
 	rd->n_reg_rules = num_rules;
 	rd->alpha2[0] = alpha2[0];
@@ -4293,10 +4687,10 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 		rd->dfs_region = dfs_region;
 
 	nla_for_each_nested(nl_reg_rule, info->attrs[NL80211_ATTR_REG_RULES],
-			rem_reg_rules) {
+			    rem_reg_rules) {
 		nla_parse(tb, NL80211_REG_RULE_ATTR_MAX,
-			nla_data(nl_reg_rule), nla_len(nl_reg_rule),
-			reg_rule_policy);
+			  nla_data(nl_reg_rule), nla_len(nl_reg_rule),
+			  reg_rule_policy);
 		r = parse_reg_rule(tb, &rd->reg_rules[rule_idx]);
 		if (r)
 			goto bad_reg;
@@ -4309,16 +4703,14 @@ static int nl80211_set_reg(struct sk_buff *skb, struct genl_info *info)
 		}
 	}
 
-	BUG_ON(rule_idx != num_rules);
+	mutex_lock(&cfg80211_mutex);
 
 	r = set_regdom(rd);
-
+	/* set_regdom took ownership */
+	rd = NULL;
 	mutex_unlock(&cfg80211_mutex);
 
-	return r;
-
  bad_reg:
-	mutex_unlock(&cfg80211_mutex);
 	kfree(rd);
 	return r;
 }
@@ -4801,6 +5193,54 @@ static int nl80211_stop_sched_scan(struct sk_buff *skb,
 	return err;
 }
 
+static int nl80211_start_radar_detection(struct sk_buff *skb,
+					 struct genl_info *info)
+{
+	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct net_device *dev = info->user_ptr[1];
+	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct cfg80211_chan_def chandef;
+	int err;
+
+	err = nl80211_parse_chandef(rdev, info, &chandef);
+	if (err)
+		return err;
+
+	if (wdev->cac_started)
+		return -EBUSY;
+
+	err = cfg80211_chandef_dfs_required(wdev->wiphy, &chandef);
+	if (err < 0)
+		return err;
+
+	if (err == 0)
+		return -EINVAL;
+
+	if (chandef.chan->dfs_state != NL80211_DFS_USABLE)
+		return -EINVAL;
+
+	if (!rdev->ops->start_radar_detection)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&rdev->devlist_mtx);
+	err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
+					   chandef.chan, CHAN_MODE_SHARED,
+					   BIT(chandef.width));
+	if (err)
+		goto err_locked;
+
+	err = rdev->ops->start_radar_detection(&rdev->wiphy, dev, &chandef);
+	if (!err) {
+		wdev->channel = chandef.chan;
+		wdev->cac_started = true;
+		wdev->cac_start_time = jiffies;
+	}
+err_locked:
+	mutex_unlock(&rdev->devlist_mtx);
+
+	return err;
+}
+
 static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 			    u32 seq, int flags,
 			    struct cfg80211_registered_device *rdev,
@@ -4811,6 +5251,7 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 	const struct cfg80211_bss_ies *ies;
 	void *hdr;
 	struct nlattr *bss;
+	bool tsf = false;
 
 	ASSERT_WDEV_LOCK(wdev);
 
@@ -4834,22 +5275,24 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 
 	rcu_read_lock();
 	ies = rcu_dereference(res->ies);
-	if (ies && ies->len && nla_put(msg, NL80211_BSS_INFORMATION_ELEMENTS,
-				       ies->len, ies->data)) {
-		rcu_read_unlock();
-		goto nla_put_failure;
+	if (ies) {
+		if (nla_put_u64(msg, NL80211_BSS_TSF, ies->tsf))
+			goto fail_unlock_rcu;
+		tsf = true;
+		if (ies->len && nla_put(msg, NL80211_BSS_INFORMATION_ELEMENTS,
+					ies->len, ies->data))
+			goto fail_unlock_rcu;
 	}
 	ies = rcu_dereference(res->beacon_ies);
-	if (ies && ies->len && nla_put(msg, NL80211_BSS_BEACON_IES,
-				       ies->len, ies->data)) {
-		rcu_read_unlock();
-		goto nla_put_failure;
+	if (ies) {
+		if (!tsf && nla_put_u64(msg, NL80211_BSS_TSF, ies->tsf))
+			goto fail_unlock_rcu;
+		if (ies->len && nla_put(msg, NL80211_BSS_BEACON_IES,
+					ies->len, ies->data))
+			goto fail_unlock_rcu;
 	}
 	rcu_read_unlock();
 
-	if (res->tsf &&
-	    nla_put_u64(msg, NL80211_BSS_TSF, res->tsf))
-		goto nla_put_failure;
 	if (res->beacon_interval &&
 	    nla_put_u16(msg, NL80211_BSS_BEACON_INTERVAL, res->beacon_interval))
 		goto nla_put_failure;
@@ -4894,6 +5337,8 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 
 	return genlmsg_end(msg, hdr);
 
+ fail_unlock_rcu:
+	rcu_read_unlock();
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 	return -EMSGSIZE;
@@ -5867,6 +6312,15 @@ static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)
 		connect.ie_len = nla_len(info->attrs[NL80211_ATTR_IE]);
 	}
 
+	if (info->attrs[NL80211_ATTR_USE_MFP]) {
+		connect.mfp = nla_get_u32(info->attrs[NL80211_ATTR_USE_MFP]);
+		if (connect.mfp != NL80211_MFP_REQUIRED &&
+		    connect.mfp != NL80211_MFP_NO)
+			return -EINVAL;
+	} else {
+		connect.mfp = NL80211_MFP_NO;
+	}
+
 	if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
 		connect.channel =
 			ieee80211_get_channel(wiphy,
@@ -6652,6 +7106,21 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
 			    nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE])))
 			return -EINVAL;
 
+	if (info->attrs[NL80211_ATTR_BEACON_INTERVAL]) {
+		setup.beacon_interval =
+			nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
+		if (setup.beacon_interval < 10 ||
+		    setup.beacon_interval > 10000)
+			return -EINVAL;
+	}
+
+	if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) {
+		setup.dtim_period =
+			nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
+		if (setup.dtim_period < 1 || setup.dtim_period > 100)
+			return -EINVAL;
+	}
+
 	if (info->attrs[NL80211_ATTR_MESH_SETUP]) {
 		/* parse additional setup parameters if given */
 		err = nl80211_parse_mesh_setup(info, &setup);
@@ -6680,16 +7149,100 @@ static int nl80211_leave_mesh(struct sk_buff *skb, struct genl_info *info)
 }
 
 #ifdef CONFIG_PM
+static int nl80211_send_wowlan_patterns(struct sk_buff *msg,
+					struct cfg80211_registered_device *rdev)
+{
+	struct nlattr *nl_pats, *nl_pat;
+	int i, pat_len;
+
+	if (!rdev->wowlan->n_patterns)
+		return 0;
+
+	nl_pats = nla_nest_start(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN);
+	if (!nl_pats)
+		return -ENOBUFS;
+
+	for (i = 0; i < rdev->wowlan->n_patterns; i++) {
+		nl_pat = nla_nest_start(msg, i + 1);
+		if (!nl_pat)
+			return -ENOBUFS;
+		pat_len = rdev->wowlan->patterns[i].pattern_len;
+		if (nla_put(msg, NL80211_WOWLAN_PKTPAT_MASK,
+			    DIV_ROUND_UP(pat_len, 8),
+			    rdev->wowlan->patterns[i].mask) ||
+		    nla_put(msg, NL80211_WOWLAN_PKTPAT_PATTERN,
+			    pat_len, rdev->wowlan->patterns[i].pattern) ||
+		    nla_put_u32(msg, NL80211_WOWLAN_PKTPAT_OFFSET,
+				rdev->wowlan->patterns[i].pkt_offset))
+			return -ENOBUFS;
+		nla_nest_end(msg, nl_pat);
+	}
+	nla_nest_end(msg, nl_pats);
+
+	return 0;
+}
+
+static int nl80211_send_wowlan_tcp(struct sk_buff *msg,
+				   struct cfg80211_wowlan_tcp *tcp)
+{
+	struct nlattr *nl_tcp;
+
+	if (!tcp)
+		return 0;
+
+	nl_tcp = nla_nest_start(msg, NL80211_WOWLAN_TRIG_TCP_CONNECTION);
+	if (!nl_tcp)
+		return -ENOBUFS;
+
+	if (nla_put_be32(msg, NL80211_WOWLAN_TCP_SRC_IPV4, tcp->src) ||
+	    nla_put_be32(msg, NL80211_WOWLAN_TCP_DST_IPV4, tcp->dst) ||
+	    nla_put(msg, NL80211_WOWLAN_TCP_DST_MAC, ETH_ALEN, tcp->dst_mac) ||
+	    nla_put_u16(msg, NL80211_WOWLAN_TCP_SRC_PORT, tcp->src_port) ||
+	    nla_put_u16(msg, NL80211_WOWLAN_TCP_DST_PORT, tcp->dst_port) ||
+	    nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD,
+		    tcp->payload_len, tcp->payload) ||
+	    nla_put_u32(msg, NL80211_WOWLAN_TCP_DATA_INTERVAL,
+			tcp->data_interval) ||
+	    nla_put(msg, NL80211_WOWLAN_TCP_WAKE_PAYLOAD,
+		    tcp->wake_len, tcp->wake_data) ||
+	    nla_put(msg, NL80211_WOWLAN_TCP_WAKE_MASK,
+		    DIV_ROUND_UP(tcp->wake_len, 8), tcp->wake_mask))
+		return -ENOBUFS;
+
+	if (tcp->payload_seq.len &&
+	    nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ,
+		    sizeof(tcp->payload_seq), &tcp->payload_seq))
+		return -ENOBUFS;
+
+	if (tcp->payload_tok.len &&
+	    nla_put(msg, NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN,
+		    sizeof(tcp->payload_tok) + tcp->tokens_size,
+		    &tcp->payload_tok))
+		return -ENOBUFS;
+
+	return 0;
+}
+
 static int nl80211_get_wowlan(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
 	struct sk_buff *msg;
 	void *hdr;
+	u32 size = NLMSG_DEFAULT_SIZE;
 
-	if (!rdev->wiphy.wowlan.flags && !rdev->wiphy.wowlan.n_patterns)
+	if (!rdev->wiphy.wowlan.flags && !rdev->wiphy.wowlan.n_patterns &&
+	    !rdev->wiphy.wowlan.tcp)
 		return -EOPNOTSUPP;
 
-	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	if (rdev->wowlan && rdev->wowlan->tcp) {
+		/* adjust size to have room for all the data */
+		size += rdev->wowlan->tcp->tokens_size +
+			rdev->wowlan->tcp->payload_len +
+			rdev->wowlan->tcp->wake_len +
+			rdev->wowlan->tcp->wake_len / 8;
+	}
+
+	msg = nlmsg_new(size, GFP_KERNEL);
 	if (!msg)
 		return -ENOMEM;
 
@@ -6720,31 +7273,12 @@ static int nl80211_get_wowlan(struct sk_buff *skb, struct genl_info *info)
 		    (rdev->wowlan->rfkill_release &&
 		     nla_put_flag(msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE)))
 			goto nla_put_failure;
-		if (rdev->wowlan->n_patterns) {
-			struct nlattr *nl_pats, *nl_pat;
-			int i, pat_len;
 
-			nl_pats = nla_nest_start(msg,
-					NL80211_WOWLAN_TRIG_PKT_PATTERN);
-			if (!nl_pats)
-				goto nla_put_failure;
+		if (nl80211_send_wowlan_patterns(msg, rdev))
+			goto nla_put_failure;
 
-			for (i = 0; i < rdev->wowlan->n_patterns; i++) {
-				nl_pat = nla_nest_start(msg, i + 1);
-				if (!nl_pat)
-					goto nla_put_failure;
-				pat_len = rdev->wowlan->patterns[i].pattern_len;
-				if (nla_put(msg, NL80211_WOWLAN_PKTPAT_MASK,
-					    DIV_ROUND_UP(pat_len, 8),
-					    rdev->wowlan->patterns[i].mask) ||
-				    nla_put(msg, NL80211_WOWLAN_PKTPAT_PATTERN,
-					    pat_len,
-					    rdev->wowlan->patterns[i].pattern))
-					goto nla_put_failure;
-				nla_nest_end(msg, nl_pat);
-			}
-			nla_nest_end(msg, nl_pats);
-		}
+		if (nl80211_send_wowlan_tcp(msg, rdev->wowlan->tcp))
+			goto nla_put_failure;
 
 		nla_nest_end(msg, nl_wowlan);
 	}
@@ -6757,6 +7291,150 @@ nla_put_failure:
 	return -ENOBUFS;
 }
 
+static int nl80211_parse_wowlan_tcp(struct cfg80211_registered_device *rdev,
+				    struct nlattr *attr,
+				    struct cfg80211_wowlan *trig)
+{
+	struct nlattr *tb[NUM_NL80211_WOWLAN_TCP];
+	struct cfg80211_wowlan_tcp *cfg;
+	struct nl80211_wowlan_tcp_data_token *tok = NULL;
+	struct nl80211_wowlan_tcp_data_seq *seq = NULL;
+	u32 size;
+	u32 data_size, wake_size, tokens_size = 0, wake_mask_size;
+	int err, port;
+
+	if (!rdev->wiphy.wowlan.tcp)
+		return -EINVAL;
+
+	err = nla_parse(tb, MAX_NL80211_WOWLAN_TCP,
+			nla_data(attr), nla_len(attr),
+			nl80211_wowlan_tcp_policy);
+	if (err)
+		return err;
+
+	if (!tb[NL80211_WOWLAN_TCP_SRC_IPV4] ||
+	    !tb[NL80211_WOWLAN_TCP_DST_IPV4] ||
+	    !tb[NL80211_WOWLAN_TCP_DST_MAC] ||
+	    !tb[NL80211_WOWLAN_TCP_DST_PORT] ||
+	    !tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD] ||
+	    !tb[NL80211_WOWLAN_TCP_DATA_INTERVAL] ||
+	    !tb[NL80211_WOWLAN_TCP_WAKE_PAYLOAD] ||
+	    !tb[NL80211_WOWLAN_TCP_WAKE_MASK])
+		return -EINVAL;
+
+	data_size = nla_len(tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD]);
+	if (data_size > rdev->wiphy.wowlan.tcp->data_payload_max)
+		return -EINVAL;
+
+	if (nla_get_u32(tb[NL80211_WOWLAN_TCP_DATA_INTERVAL]) >
+			rdev->wiphy.wowlan.tcp->data_interval_max)
+		return -EINVAL;
+
+	wake_size = nla_len(tb[NL80211_WOWLAN_TCP_WAKE_PAYLOAD]);
+	if (wake_size > rdev->wiphy.wowlan.tcp->wake_payload_max)
+		return -EINVAL;
+
+	wake_mask_size = nla_len(tb[NL80211_WOWLAN_TCP_WAKE_MASK]);
+	if (wake_mask_size != DIV_ROUND_UP(wake_size, 8))
+		return -EINVAL;
+
+	if (tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN]) {
+		u32 tokln = nla_len(tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN]);
+
+		tok = nla_data(tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD_TOKEN]);
+		tokens_size = tokln - sizeof(*tok);
+
+		if (!tok->len || tokens_size % tok->len)
+			return -EINVAL;
+		if (!rdev->wiphy.wowlan.tcp->tok)
+			return -EINVAL;
+		if (tok->len > rdev->wiphy.wowlan.tcp->tok->max_len)
+			return -EINVAL;
+		if (tok->len < rdev->wiphy.wowlan.tcp->tok->min_len)
+			return -EINVAL;
+		if (tokens_size > rdev->wiphy.wowlan.tcp->tok->bufsize)
+			return -EINVAL;
+		if (tok->offset + tok->len > data_size)
+			return -EINVAL;
+	}
+
+	if (tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ]) {
+		seq = nla_data(tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD_SEQ]);
+		if (!rdev->wiphy.wowlan.tcp->seq)
+			return -EINVAL;
+		if (seq->len == 0 || seq->len > 4)
+			return -EINVAL;
+		if (seq->len + seq->offset > data_size)
+			return -EINVAL;
+	}
+
+	size = sizeof(*cfg);
+	size += data_size;
+	size += wake_size + wake_mask_size;
+	size += tokens_size;
+
+	cfg = kzalloc(size, GFP_KERNEL);
+	if (!cfg)
+		return -ENOMEM;
+	cfg->src = nla_get_be32(tb[NL80211_WOWLAN_TCP_SRC_IPV4]);
+	cfg->dst = nla_get_be32(tb[NL80211_WOWLAN_TCP_DST_IPV4]);
+	memcpy(cfg->dst_mac, nla_data(tb[NL80211_WOWLAN_TCP_DST_MAC]),
+	       ETH_ALEN);
+	if (tb[NL80211_WOWLAN_TCP_SRC_PORT])
+		port = nla_get_u16(tb[NL80211_WOWLAN_TCP_SRC_PORT]);
+	else
+		port = 0;
+#ifdef CONFIG_INET
+	/* allocate a socket and port for it and use it */
+	err = __sock_create(wiphy_net(&rdev->wiphy), PF_INET, SOCK_STREAM,
+			    IPPROTO_TCP, &cfg->sock, 1);
+	if (err) {
+		kfree(cfg);
+		return err;
+	}
+	if (inet_csk_get_port(cfg->sock->sk, port)) {
+		sock_release(cfg->sock);
+		kfree(cfg);
+		return -EADDRINUSE;
+	}
+	cfg->src_port = inet_sk(cfg->sock->sk)->inet_num;
+#else
+	if (!port) {
+		kfree(cfg);
+		return -EINVAL;
+	}
+	cfg->src_port = port;
+#endif
+
+	cfg->dst_port = nla_get_u16(tb[NL80211_WOWLAN_TCP_DST_PORT]);
+	cfg->payload_len = data_size;
+	cfg->payload = (u8 *)cfg + sizeof(*cfg) + tokens_size;
+	memcpy((void *)cfg->payload,
+	       nla_data(tb[NL80211_WOWLAN_TCP_DATA_PAYLOAD]),
+	       data_size);
+	if (seq)
+		cfg->payload_seq = *seq;
+	cfg->data_interval = nla_get_u32(tb[NL80211_WOWLAN_TCP_DATA_INTERVAL]);
+	cfg->wake_len = wake_size;
+	cfg->wake_data = (u8 *)cfg + sizeof(*cfg) + tokens_size + data_size;
+	memcpy((void *)cfg->wake_data,
+	       nla_data(tb[NL80211_WOWLAN_TCP_WAKE_PAYLOAD]),
+	       wake_size);
+	cfg->wake_mask = (u8 *)cfg + sizeof(*cfg) + tokens_size +
+			 data_size + wake_size;
+	memcpy((void *)cfg->wake_mask,
+	       nla_data(tb[NL80211_WOWLAN_TCP_WAKE_MASK]),
+	       wake_mask_size);
+	if (tok) {
+		cfg->tokens_size = tokens_size;
+		memcpy(&cfg->payload_tok, tok, sizeof(*tok) + tokens_size);
+	}
+
+	trig->tcp = cfg;
+
+	return 0;
+}
+
 static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
@@ -6767,7 +7445,8 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 	int err, i;
 	bool prev_enabled = rdev->wowlan;
 
-	if (!rdev->wiphy.wowlan.flags && !rdev->wiphy.wowlan.n_patterns)
+	if (!rdev->wiphy.wowlan.flags && !rdev->wiphy.wowlan.n_patterns &&
+	    !rdev->wiphy.wowlan.tcp)
 		return -EOPNOTSUPP;
 
 	if (!info->attrs[NL80211_ATTR_WOWLAN_TRIGGERS]) {
@@ -6831,7 +7510,7 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 	if (tb[NL80211_WOWLAN_TRIG_PKT_PATTERN]) {
 		struct nlattr *pat;
 		int n_patterns = 0;
-		int rem, pat_len, mask_len;
+		int rem, pat_len, mask_len, pkt_offset;
 		struct nlattr *pat_tb[NUM_NL80211_WOWLAN_PKTPAT];
 
 		nla_for_each_nested(pat, tb[NL80211_WOWLAN_TRIG_PKT_PATTERN],
@@ -6866,6 +7545,15 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 			    pat_len < wowlan->pattern_min_len)
 				goto error;
 
+			if (!pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET])
+				pkt_offset = 0;
+			else
+				pkt_offset = nla_get_u32(
+					pat_tb[NL80211_WOWLAN_PKTPAT_OFFSET]);
+			if (pkt_offset > wowlan->max_pkt_offset)
+				goto error;
+			new_triggers.patterns[i].pkt_offset = pkt_offset;
+
 			new_triggers.patterns[i].mask =
 				kmalloc(mask_len + pat_len, GFP_KERNEL);
 			if (!new_triggers.patterns[i].mask) {
@@ -6885,6 +7573,14 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 		}
 	}
 
+	if (tb[NL80211_WOWLAN_TRIG_TCP_CONNECTION]) {
+		err = nl80211_parse_wowlan_tcp(
+			rdev, tb[NL80211_WOWLAN_TRIG_TCP_CONNECTION],
+			&new_triggers);
+		if (err)
+			goto error;
+	}
+
 	ntrig = kmemdup(&new_triggers, sizeof(new_triggers), GFP_KERNEL);
 	if (!ntrig) {
 		err = -ENOMEM;
@@ -6902,6 +7598,9 @@ static int nl80211_set_wowlan(struct sk_buff *skb, struct genl_info *info)
 	for (i = 0; i < new_triggers.n_patterns; i++)
 		kfree(new_triggers.patterns[i].mask);
 	kfree(new_triggers.patterns);
+	if (new_triggers.tcp && new_triggers.tcp->sock)
+		sock_release(new_triggers.tcp->sock);
+	kfree(new_triggers.tcp);
 	return err;
 }
 #endif
@@ -7784,6 +8483,22 @@ static struct genl_ops nl80211_ops[] = {
 		.internal_flags = NL80211_FLAG_NEED_NETDEV |
 				  NL80211_FLAG_NEED_RTNL,
 	},
+	{
+		.cmd = NL80211_CMD_SET_MAC_ACL,
+		.doit = nl80211_set_mac_acl,
+		.policy = nl80211_policy,
+		.flags = GENL_ADMIN_PERM,
+		.internal_flags = NL80211_FLAG_NEED_NETDEV |
+				  NL80211_FLAG_NEED_RTNL,
+	},
+	{
+		.cmd = NL80211_CMD_RADAR_DETECT,
+		.doit = nl80211_start_radar_detection,
+		.policy = nl80211_policy,
+		.flags = GENL_ADMIN_PERM,
+		.internal_flags = NL80211_FLAG_NEED_NETDEV_UP |
+				  NL80211_FLAG_NEED_RTNL,
+	},
 };
 
 static struct genl_multicast_group nl80211_mlme_mcgrp = {
@@ -8051,7 +8766,7 @@ void nl80211_send_reg_change_event(struct regulatory_request *request)
 			goto nla_put_failure;
 	}
 
-	if (wiphy_idx_valid(request->wiphy_idx) &&
+	if (request->wiphy_idx != WIPHY_IDX_INVALID &&
 	    nla_put_u32(msg, NL80211_ATTR_WIPHY, request->wiphy_idx))
 		goto nla_put_failure;
 
@@ -8981,6 +9696,57 @@ nl80211_send_cqm_txe_notify(struct cfg80211_registered_device *rdev,
 }
 
 void
+nl80211_radar_notify(struct cfg80211_registered_device *rdev,
+		     struct cfg80211_chan_def *chandef,
+		     enum nl80211_radar_event event,
+		     struct net_device *netdev, gfp_t gfp)
+{
+	struct sk_buff *msg;
+	void *hdr;
+
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_RADAR_DETECT);
+	if (!hdr) {
+		nlmsg_free(msg);
+		return;
+	}
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx))
+		goto nla_put_failure;
+
+	/* NOP and radar events don't need a netdev parameter */
+	if (netdev) {
+		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)))
+			goto nla_put_failure;
+	}
+
+	if (nla_put_u32(msg, NL80211_ATTR_RADAR_EVENT, event))
+		goto nla_put_failure;
+
+	if (nl80211_send_chandef(msg, chandef))
+		goto nla_put_failure;
+
+	if (genlmsg_end(msg, hdr) < 0) {
+		nlmsg_free(msg);
+		return;
+	}
+
+	genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+				nl80211_mlme_mcgrp.id, gfp);
+	return;
+
+ nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	nlmsg_free(msg);
+}
+
+void
 nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
 				struct net_device *netdev, const u8 *peer,
 				u32 num_packets, gfp_t gfp)
@@ -9115,6 +9881,114 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
 }
 EXPORT_SYMBOL(cfg80211_report_obss_beacon);
 
+#ifdef CONFIG_PM
+void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
+				   struct cfg80211_wowlan_wakeup *wakeup,
+				   gfp_t gfp)
+{
+	struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+	struct sk_buff *msg;
+	void *hdr;
+	int err, size = 200;
+
+	trace_cfg80211_report_wowlan_wakeup(wdev->wiphy, wdev, wakeup);
+
+	if (wakeup)
+		size += wakeup->packet_present_len;
+
+	msg = nlmsg_new(size, gfp);
+	if (!msg)
+		return;
+
+	hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_SET_WOWLAN);
+	if (!hdr)
+		goto free_msg;
+
+	if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
+	    nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)))
+		goto free_msg;
+
+	if (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX,
+					wdev->netdev->ifindex))
+		goto free_msg;
+
+	if (wakeup) {
+		struct nlattr *reasons;
+
+		reasons = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS);
+
+		if (wakeup->disconnect &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_DISCONNECT))
+			goto free_msg;
+		if (wakeup->magic_pkt &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_MAGIC_PKT))
+			goto free_msg;
+		if (wakeup->gtk_rekey_failure &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE))
+			goto free_msg;
+		if (wakeup->eap_identity_req &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST))
+			goto free_msg;
+		if (wakeup->four_way_handshake &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE))
+			goto free_msg;
+		if (wakeup->rfkill_release &&
+		    nla_put_flag(msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE))
+			goto free_msg;
+
+		if (wakeup->pattern_idx >= 0 &&
+		    nla_put_u32(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN,
+				wakeup->pattern_idx))
+			goto free_msg;
+
+		if (wakeup->tcp_match)
+			nla_put_flag(msg, NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH);
+
+		if (wakeup->tcp_connlost)
+			nla_put_flag(msg,
+				     NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST);
+
+		if (wakeup->tcp_nomoretokens)
+			nla_put_flag(msg,
+				NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS);
+
+		if (wakeup->packet) {
+			u32 pkt_attr = NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211;
+			u32 len_attr = NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN;
+
+			if (!wakeup->packet_80211) {
+				pkt_attr =
+					NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023;
+				len_attr =
+					NL80211_WOWLAN_TRIG_WAKEUP_PKT_8023_LEN;
+			}
+
+			if (wakeup->packet_len &&
+			    nla_put_u32(msg, len_attr, wakeup->packet_len))
+				goto free_msg;
+
+			if (nla_put(msg, pkt_attr, wakeup->packet_present_len,
+				    wakeup->packet))
+				goto free_msg;
+		}
+
+		nla_nest_end(msg, reasons);
+	}
+
+	err = genlmsg_end(msg, hdr);
+	if (err < 0)
+		goto free_msg;
+
+	genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0,
+				nl80211_mlme_mcgrp.id, gfp);
+	return;
+
+ free_msg:
+	nlmsg_free(msg);
+}
+EXPORT_SYMBOL(cfg80211_report_wowlan_wakeup);
+#endif
+
 void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer,
 				enum nl80211_tdls_operation oper,
 				u16 reason_code, gfp_t gfp)