Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

Conflicts:
	drivers/net/wireless/iwlwifi/dvm/tx.c
	drivers/net/wireless/ti/wlcore/sdio.c
	drivers/net/wireless/ti/wlcore/spi.c

6 files changed, 681 insertions, 90 deletions

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 11c8bc87fdc..7e24fe0cfbc 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -151,6 +151,11 @@
 /* Mesh Control 802.11s */
 #define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT  0x0100
 
+/* Mesh Power Save Level */
+#define IEEE80211_QOS_CTL_MESH_PS_LEVEL		0x0200
+/* Mesh Receiver Service Period Initiated */
+#define IEEE80211_QOS_CTL_RSPI			0x0400
+
 /* U-APSD queue for WMM IEs sent by AP */
 #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD	(1<<7)
 #define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK	0x0f
@@ -675,11 +680,14 @@ struct ieee80211_meshconf_ie {
  * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs
  * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure
  *	is ongoing
+ * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has
+ *	neighbors in deep sleep mode
  */
 enum mesh_config_capab_flags {
 	IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS		= 0x01,
 	IEEE80211_MESHCONF_CAPAB_FORWARDING		= 0x08,
 	IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING		= 0x20,
+	IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL	= 0x40,
 };
 
 /**
@@ -706,6 +714,30 @@ enum ieee80211_ht_chanwidth_values {
 	IEEE80211_HT_CHANWIDTH_ANY = 1,
 };
 
+/**
+ * enum ieee80211_opmode_bits - VHT operating mode field bits
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask
+ *	(the NSS value is the value of this field + 1)
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift
+ * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU
+ *	using a beamforming steering matrix
+ */
+enum ieee80211_vht_opmode_bits {
+	IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK	= 3,
+	IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ	= 0,
+	IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ	= 1,
+	IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ	= 2,
+	IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ	= 3,
+	IEEE80211_OPMODE_NOTIF_RX_NSS_MASK	= 0x70,
+	IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT	= 4,
+	IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF	= 0x80,
+};
+
 #define WLAN_SA_QUERY_TR_ID_LEN 2
 
 struct ieee80211_mgmt {
@@ -836,6 +868,10 @@ struct ieee80211_mgmt {
 					__le16 capability;
 					u8 variable[0];
 				} __packed tdls_discover_resp;
+				struct {
+					u8 action_code;
+					u8 operating_mode;
+				} __packed vht_opmode_notif;
 			} u;
 		} __packed action;
 	} u;
@@ -1265,6 +1301,7 @@ struct ieee80211_vht_operation {
 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454			0x00000002
 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ		0x00000004
 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ	0x00000008
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK			0x0000000C
 #define IEEE80211_VHT_CAP_RXLDPC				0x00000010
 #define IEEE80211_VHT_CAP_SHORT_GI_80				0x00000020
 #define IEEE80211_VHT_CAP_SHORT_GI_160				0x00000040
@@ -1590,6 +1627,7 @@ enum ieee80211_eid {
 
 	WLAN_EID_VHT_CAPABILITY = 191,
 	WLAN_EID_VHT_OPERATION = 192,
+	WLAN_EID_OPMODE_NOTIF = 199,
 
 	/* 802.11ad */
 	WLAN_EID_NON_TX_BSSID_CAP =  83,
@@ -1644,6 +1682,7 @@ enum ieee80211_category {
 	WLAN_CATEGORY_WMM = 17,
 	WLAN_CATEGORY_FST = 18,
 	WLAN_CATEGORY_UNPROT_DMG = 20,
+	WLAN_CATEGORY_VHT = 21,
 	WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
 	WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
@@ -1669,6 +1708,13 @@ enum ieee80211_ht_actioncode {
 	WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
 };
 
+/* VHT action codes */
+enum ieee80211_vht_actioncode {
+	WLAN_VHT_ACTION_COMPRESSED_BF = 0,
+	WLAN_VHT_ACTION_GROUPID_MGMT = 1,
+	WLAN_VHT_ACTION_OPMODE_NOTIF = 2,
+};
+
 /* Self Protected Action codes */
 enum ieee80211_self_protected_actioncode {
 	WLAN_SP_RESERVED = 0,
@@ -1730,6 +1776,8 @@ enum ieee80211_tdls_actioncode {
 #define WLAN_EXT_CAPA5_TDLS_ENABLED	BIT(5)
 #define WLAN_EXT_CAPA5_TDLS_PROHIBITED	BIT(6)
 
+#define WLAN_EXT_CAPA8_OPMODE_NOTIF	BIT(6)
+
 /* TDLS specific payload type in the LLC/SNAP header */
 #define WLAN_TDLS_SNAP_RFTYPE	0x2
 
@@ -2106,7 +2154,7 @@ static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
  * @tim_len: length of the TIM IE
  * @aid: the AID to look for
  */
-static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim,
+static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
 				       u8 tim_len, u16 aid)
 {
 	u8 mask;
diff --git a/include/linux/platform_data/microread.h b/include/linux/platform_data/microread.h
new file mode 100644
index 00000000000..cfda59b226e
--- /dev/null
+++ b/include/linux/platform_data/microread.h
@@ -0,0 +1,35 @@
+/*
+ * Driver include for the PN544 NFC chip.
+ *
+ * Copyright (C) 2011 Tieto Poland
+ * Copyright (C) 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _MICROREAD_H
+#define _MICROREAD_H
+
+#include <linux/i2c.h>
+
+#define MICROREAD_DRIVER_NAME	"microread"
+
+/* board config platform data for microread */
+struct microread_nfc_platform_data {
+	unsigned int rst_gpio;
+	unsigned int irq_gpio;
+	unsigned int ioh_gpio;
+};
+
+#endif /* _MICROREAD_H */
diff --git a/include/linux/wl12xx.h b/include/linux/wl12xx.h
index 0d6373195d3..a54fe82e704 100644
--- a/include/linux/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -24,6 +24,8 @@
 #ifndef _LINUX_WL12XX_H
 #define _LINUX_WL12XX_H
 
+#include <linux/err.h>
+
 /* Reference clock values */
 enum {
 	WL12XX_REFCLOCK_19	= 0, /* 19.2 MHz */
@@ -55,17 +57,17 @@ struct wl12xx_platform_data {
 	int board_tcxo_clock;
 	unsigned long platform_quirks;
 	bool pwr_in_suspend;
-
-	struct wl1271_if_operations *ops;
 };
 
 /* Platform does not support level trigger interrupts */
 #define WL12XX_PLATFORM_QUIRK_EDGE_IRQ	BIT(0)
 
-#ifdef CONFIG_WL12XX_PLATFORM_DATA
+#ifdef CONFIG_WILINK_PLATFORM_DATA
 
 int wl12xx_set_platform_data(const struct wl12xx_platform_data *data);
 
+struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+
 #else
 
 static inline
@@ -74,8 +76,12 @@ int wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
 	return -ENOSYS;
 }
 
-#endif
+static inline
+struct wl12xx_platform_data *wl12xx_get_platform_data(void)
+{
+	return ERR_PTR(-ENODATA);
+}
 
-struct wl12xx_platform_data *wl12xx_get_platform_data(void);
+#endif
 
 #endif
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index f9df20028bb..d581c6de5d6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -19,6 +19,7 @@
 #include <linux/nl80211.h>
 #include <linux/if_ether.h>
 #include <linux/ieee80211.h>
+#include <linux/net.h>
 #include <net/regulatory.h>
 
 /**
@@ -99,6 +100,16 @@ enum ieee80211_band {
  * @IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel
  * 	is not permitted.
  * @IEEE80211_CHAN_NO_OFDM: OFDM is not allowed on this channel.
+ * @IEEE80211_CHAN_NO_80MHZ: If the driver supports 80 MHz on the band,
+ *	this flag indicates that an 80 MHz channel cannot use this
+ *	channel as the control or any of the secondary channels.
+ *	This may be due to the driver or due to regulatory bandwidth
+ *	restrictions.
+ * @IEEE80211_CHAN_NO_160MHZ: If the driver supports 160 MHz on the band,
+ *	this flag indicates that an 160 MHz channel cannot use this
+ *	channel as the control or any of the secondary channels.
+ *	This may be due to the driver or due to regulatory bandwidth
+ *	restrictions.
  */
 enum ieee80211_channel_flags {
 	IEEE80211_CHAN_DISABLED		= 1<<0,
@@ -108,11 +119,16 @@ enum ieee80211_channel_flags {
 	IEEE80211_CHAN_NO_HT40PLUS	= 1<<4,
 	IEEE80211_CHAN_NO_HT40MINUS	= 1<<5,
 	IEEE80211_CHAN_NO_OFDM		= 1<<6,
+	IEEE80211_CHAN_NO_80MHZ		= 1<<7,
+	IEEE80211_CHAN_NO_160MHZ	= 1<<8,
 };
 
 #define IEEE80211_CHAN_NO_HT40 \
 	(IEEE80211_CHAN_NO_HT40PLUS | IEEE80211_CHAN_NO_HT40MINUS)
 
+#define IEEE80211_DFS_MIN_CAC_TIME_MS		60000
+#define IEEE80211_DFS_MIN_NOP_TIME_MS		(30 * 60 * 1000)
+
 /**
  * struct ieee80211_channel - channel definition
  *
@@ -133,6 +149,9 @@ enum ieee80211_channel_flags {
  *	to enable this, this is useful only on 5 GHz band.
  * @orig_mag: internal use
  * @orig_mpwr: internal use
+ * @dfs_state: current state of this channel. Only relevant if radar is required
+ *	on this channel.
+ * @dfs_state_entered: timestamp (jiffies) when the dfs state was entered.
  */
 struct ieee80211_channel {
 	enum ieee80211_band band;
@@ -145,6 +164,8 @@ struct ieee80211_channel {
 	bool beacon_found;
 	u32 orig_flags;
 	int orig_mag, orig_mpwr;
+	enum nl80211_dfs_state dfs_state;
+	unsigned long dfs_state_entered;
 };
 
 /**
@@ -535,7 +556,7 @@ struct mac_address {
  * struct cfg80211_acl_data - Access control list data
  *
  * @acl_policy: ACL policy to be applied on the station's
-	entry specified by mac_addr
+ *	entry specified by mac_addr
  * @n_acl_entries: Number of MAC address entries passed
  * @mac_addrs: List of MAC addresses of stations to be used for ACL
  */
@@ -568,6 +589,7 @@ struct cfg80211_acl_data {
  * @p2p_opp_ps: P2P opportunistic PS
  * @acl: ACL configuration used by the drivers which has support for
  *	MAC address based access control
+ * @radar_required: set if radar detection is required
  */
 struct cfg80211_ap_settings {
 	struct cfg80211_chan_def chandef;
@@ -585,6 +607,7 @@ struct cfg80211_ap_settings {
 	u8 p2p_ctwindow;
 	bool p2p_opp_ps;
 	const struct cfg80211_acl_data *acl;
+	bool radar_required;
 };
 
 /**
@@ -603,12 +626,14 @@ enum plink_actions {
 /**
  * enum station_parameters_apply_mask - station parameter values to apply
  * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
+ * @STATION_PARAM_APPLY_CAPABILITY: apply new capability
  *
  * Not all station parameters have in-band "no change" signalling,
  * for those that don't these flags will are used.
  */
 enum station_parameters_apply_mask {
 	STATION_PARAM_APPLY_UAPSD = BIT(0),
+	STATION_PARAM_APPLY_CAPABILITY = BIT(1),
 };
 
 /**
@@ -639,6 +664,9 @@ enum station_parameters_apply_mask {
  *	see &enum station_parameters_apply_mask
  * @local_pm: local link-specific mesh power save mode (no change when set
  *	to unknown)
+ * @capability: station capability
+ * @ext_capab: extended capabilities of the station
+ * @ext_capab_len: number of extended capabilities
  */
 struct station_parameters {
 	u8 *supported_rates;
@@ -655,6 +683,9 @@ struct station_parameters {
 	u8 uapsd_queues;
 	u8 max_sp;
 	enum nl80211_mesh_power_mode local_pm;
+	u16 capability;
+	u8 *ext_capab;
+	u8 ext_capab_len;
 };
 
 /**
@@ -666,14 +697,16 @@ struct station_parameters {
  * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
  * @STATION_INFO_RX_BYTES: @rx_bytes filled
  * @STATION_INFO_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_RX_BYTES64: @rx_bytes filled with 64-bit value
+ * @STATION_INFO_TX_BYTES64: @tx_bytes filled with 64-bit value
  * @STATION_INFO_LLID: @llid filled
  * @STATION_INFO_PLID: @plid filled
  * @STATION_INFO_PLINK_STATE: @plink_state filled
  * @STATION_INFO_SIGNAL: @signal filled
  * @STATION_INFO_TX_BITRATE: @txrate fields are filled
  *  (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
- * @STATION_INFO_RX_PACKETS: @rx_packets filled
- * @STATION_INFO_TX_PACKETS: @tx_packets filled
+ * @STATION_INFO_RX_PACKETS: @rx_packets filled with 32-bit value
+ * @STATION_INFO_TX_PACKETS: @tx_packets filled with 32-bit value
  * @STATION_INFO_TX_RETRIES: @tx_retries filled
  * @STATION_INFO_TX_FAILED: @tx_failed filled
  * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
@@ -714,6 +747,8 @@ enum station_info_flags {
 	STATION_INFO_LOCAL_PM		= 1<<21,
 	STATION_INFO_PEER_PM		= 1<<22,
 	STATION_INFO_NONPEER_PM		= 1<<23,
+	STATION_INFO_RX_BYTES64		= 1<<24,
+	STATION_INFO_TX_BYTES64		= 1<<25,
 };
 
 /**
@@ -835,8 +870,8 @@ struct station_info {
 	u32 filled;
 	u32 connected_time;
 	u32 inactive_time;
-	u32 rx_bytes;
-	u32 tx_bytes;
+	u64 rx_bytes;
+	u64 tx_bytes;
 	u16 llid;
 	u16 plid;
 	u8 plink_state;
@@ -1222,6 +1257,7 @@ struct cfg80211_match_set {
  * @n_match_sets: number of match sets
  * @wiphy: the wiphy this was for
  * @dev: the interface
+ * @scan_start: start time of the scheduled scan
  * @channels: channels to scan
  * @rssi_thold: don't report scan results below this threshold (in s32 dBm)
  */
@@ -1261,11 +1297,13 @@ enum cfg80211_signal_type {
 
 /**
  * struct cfg80211_bss_ie_data - BSS entry IE data
+ * @tsf: TSF contained in the frame that carried these IEs
  * @rcu_head: internal use, for freeing
  * @len: length of the IEs
  * @data: IE data
  */
 struct cfg80211_bss_ies {
+	u64 tsf;
 	struct rcu_head rcu_head;
 	int len;
 	u8 data[];
@@ -1279,29 +1317,32 @@ struct cfg80211_bss_ies {
  *
  * @channel: channel this BSS is on
  * @bssid: BSSID of the BSS
- * @tsf: timestamp of last received update
  * @beacon_interval: the beacon interval as from the frame
  * @capability: the capability field in host byte order
- * @ies: the information elements (Note that there
- *	is no guarantee that these are well-formed!); this is a pointer to
- *	either the beacon_ies or proberesp_ies depending on whether Probe
- *	Response frame has been received
+ * @ies: the information elements (Note that there is no guarantee that these
+ *	are well-formed!); this is a pointer to either the beacon_ies or
+ *	proberesp_ies depending on whether Probe Response frame has been
+ *	received. It is always non-%NULL.
  * @beacon_ies: the information elements from the last Beacon frame
+ *	(implementation note: if @hidden_beacon_bss is set this struct doesn't
+ *	own the beacon_ies, but they're just pointers to the ones from the
+ *	@hidden_beacon_bss struct)
  * @proberesp_ies: the information elements from the last Probe Response frame
+ * @hidden_beacon_bss: in case this BSS struct represents a probe response from
+ *	a BSS that hides the SSID in its beacon, this points to the BSS struct
+ *	that holds the beacon data. @beacon_ies is still valid, of course, and
+ *	points to the same data as hidden_beacon_bss->beacon_ies in that case.
  * @signal: signal strength value (type depends on the wiphy's signal_type)
- * @free_priv: function pointer to free private data
  * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
  */
 struct cfg80211_bss {
-	u64 tsf;
-
 	struct ieee80211_channel *channel;
 
 	const struct cfg80211_bss_ies __rcu *ies;
 	const struct cfg80211_bss_ies __rcu *beacon_ies;
 	const struct cfg80211_bss_ies __rcu *proberesp_ies;
 
-	void (*free_priv)(struct cfg80211_bss *bss);
+	struct cfg80211_bss *hidden_beacon_bss;
 
 	s32 signal;
 
@@ -1403,6 +1444,8 @@ struct cfg80211_assoc_request {
  * @ie: Extra IEs to add to Deauthentication frame or %NULL
  * @ie_len: Length of ie buffer in octets
  * @reason_code: The reason code for the deauthentication
+ * @local_state_change: if set, change local state only and
+ *	do not set a deauth frame
  */
 struct cfg80211_deauth_request {
 	const u8 *bssid;
@@ -1564,6 +1607,7 @@ struct cfg80211_pmksa {
  *	one bit per byte, in same format as nl80211
  * @pattern: bytes to match where bitmask is 1
  * @pattern_len: length of pattern (in bytes)
+ * @pkt_offset: packet offset (in bytes)
  *
  * Internal note: @mask and @pattern are allocated in one chunk of
  * memory, free @mask only!
@@ -1571,6 +1615,42 @@ struct cfg80211_pmksa {
 struct cfg80211_wowlan_trig_pkt_pattern {
 	u8 *mask, *pattern;
 	int pattern_len;
+	int pkt_offset;
+};
+
+/**
+ * struct cfg80211_wowlan_tcp - TCP connection parameters
+ *
+ * @sock: (internal) socket for source port allocation
+ * @src: source IP address
+ * @dst: destination IP address
+ * @dst_mac: destination MAC address
+ * @src_port: source port
+ * @dst_port: destination port
+ * @payload_len: data payload length
+ * @payload: data payload buffer
+ * @payload_seq: payload sequence stamping configuration
+ * @data_interval: interval at which to send data packets
+ * @wake_len: wakeup payload match length
+ * @wake_data: wakeup payload match data
+ * @wake_mask: wakeup payload match mask
+ * @tokens_size: length of the tokens buffer
+ * @payload_tok: payload token usage configuration
+ */
+struct cfg80211_wowlan_tcp {
+	struct socket *sock;
+	__be32 src, dst;
+	u16 src_port, dst_port;
+	u8 dst_mac[ETH_ALEN];
+	int payload_len;
+	const u8 *payload;
+	struct nl80211_wowlan_tcp_data_seq payload_seq;
+	u32 data_interval;
+	u32 wake_len;
+	const u8 *wake_data, *wake_mask;
+	u32 tokens_size;
+	/* must be last, variable member */
+	struct nl80211_wowlan_tcp_data_token payload_tok;
 };
 
 /**
@@ -1587,16 +1667,49 @@ struct cfg80211_wowlan_trig_pkt_pattern {
  * @eap_identity_req: wake up on EAP identity request packet
  * @four_way_handshake: wake up on 4-way handshake
  * @rfkill_release: wake up when rfkill is released
+ * @tcp: TCP connection establishment/wakeup parameters, see nl80211.h.
+ *	NULL if not configured.
  */
 struct cfg80211_wowlan {
 	bool any, disconnect, magic_pkt, gtk_rekey_failure,
 	     eap_identity_req, four_way_handshake,
 	     rfkill_release;
 	struct cfg80211_wowlan_trig_pkt_pattern *patterns;
+	struct cfg80211_wowlan_tcp *tcp;
 	int n_patterns;
 };
 
 /**
+ * struct cfg80211_wowlan_wakeup - wakeup report
+ * @disconnect: woke up by getting disconnected
+ * @magic_pkt: woke up by receiving magic packet
+ * @gtk_rekey_failure: woke up by GTK rekey failure
+ * @eap_identity_req: woke up by EAP identity request packet
+ * @four_way_handshake: woke up by 4-way handshake
+ * @rfkill_release: woke up by rfkill being released
+ * @pattern_idx: pattern that caused wakeup, -1 if not due to pattern
+ * @packet_present_len: copied wakeup packet data
+ * @packet_len: original wakeup packet length
+ * @packet: The packet causing the wakeup, if any.
+ * @packet_80211:  For pattern match, magic packet and other data
+ *	frame triggers an 802.3 frame should be reported, for
+ *	disconnect due to deauth 802.11 frame. This indicates which
+ *	it is.
+ * @tcp_match: TCP wakeup packet received
+ * @tcp_connlost: TCP connection lost or failed to establish
+ * @tcp_nomoretokens: TCP data ran out of tokens
+ */
+struct cfg80211_wowlan_wakeup {
+	bool disconnect, magic_pkt, gtk_rekey_failure,
+	     eap_identity_req, four_way_handshake,
+	     rfkill_release, packet_80211,
+	     tcp_match, tcp_connlost, tcp_nomoretokens;
+	s32 pattern_idx;
+	u32 packet_present_len, packet_len;
+	const void *packet;
+};
+
+/**
  * struct cfg80211_gtk_rekey_data - rekey data
  * @kek: key encryption key
  * @kck: key confirmation key
@@ -1826,6 +1939,8 @@ struct cfg80211_gtk_rekey_data {
  *	this new list replaces the existing one. Driver has to clear its ACL
  *	when number of MAC addresses entries is passed as 0. Drivers which
  *	advertise the support for MAC based ACL have to implement this callback.
+ *
+ * @start_radar_detection: Start radar detection in the driver.
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2049,6 +2164,10 @@ struct cfg80211_ops {
 
 	int	(*set_mac_acl)(struct wiphy *wiphy, struct net_device *dev,
 			       const struct cfg80211_acl_data *params);
+
+	int	(*start_radar_detection)(struct wiphy *wiphy,
+					 struct net_device *dev,
+					 struct cfg80211_chan_def *chandef);
 };
 
 /*
@@ -2245,6 +2364,14 @@ enum wiphy_wowlan_support_flags {
 	WIPHY_WOWLAN_RFKILL_RELEASE	= BIT(7),
 };
 
+struct wiphy_wowlan_tcp_support {
+	const struct nl80211_wowlan_tcp_data_token_feature *tok;
+	u32 data_payload_max;
+	u32 data_interval_max;
+	u32 wake_payload_max;
+	bool seq;
+};
+
 /**
  * struct wiphy_wowlan_support - WoWLAN support data
  * @flags: see &enum wiphy_wowlan_support_flags
@@ -2252,12 +2379,16 @@ enum wiphy_wowlan_support_flags {
  *	(see nl80211.h for the pattern definition)
  * @pattern_max_len: maximum length of each pattern
  * @pattern_min_len: minimum length of each pattern
+ * @max_pkt_offset: maximum Rx packet offset
+ * @tcp: TCP wakeup support information
  */
 struct wiphy_wowlan_support {
 	u32 flags;
 	int n_patterns;
 	int pattern_max_len;
 	int pattern_min_len;
+	int max_pkt_offset;
+	const struct wiphy_wowlan_tcp_support *tcp;
 };
 
 /**
@@ -2357,6 +2488,14 @@ struct wiphy_wowlan_support {
  *
  * @max_acl_mac_addrs: Maximum number of MAC addresses that the device
  *	supports for ACL.
+ *
+ * @extended_capabilities: extended capabilities supported by the driver,
+ *	additional capabilities might be supported by userspace; these are
+ *	the 802.11 extended capabilities ("Extended Capabilities element")
+ *	and are in the same format as in the information element. See
+ *	802.11-2012 8.4.2.29 for the defined fields.
+ * @extended_capabilities_mask: mask of the valid values
+ * @extended_capabilities_len: length of the extended capabilities
  */
 struct wiphy {
 	/* assign these fields before you register the wiphy */
@@ -2423,6 +2562,9 @@ struct wiphy {
 	 */
 	u32 probe_resp_offload;
 
+	const u8 *extended_capabilities, *extended_capabilities_mask;
+	u8 extended_capabilities_len;
+
 	/* If multiple wiphys are registered and you're handed e.g.
 	 * a regular netdev with assigned ieee80211_ptr, you won't
 	 * know whether it points to a wiphy your driver has registered
@@ -2602,7 +2744,6 @@ struct cfg80211_cached_keys;
  *	the user-set AP, monitor and WDS channel
  * @preset_chan: (private) Used by the internal configuration code to
  *	track the channel to be used for AP later
- * @preset_chantype: (private) the corresponding channel type
  * @bssid: (private) Used by the internal configuration code
  * @ssid: (private) Used by the internal configuration code
  * @ssid_len: (private) Used by the internal configuration code
@@ -2621,6 +2762,8 @@ struct cfg80211_cached_keys;
  *	beacons, 0 when not valid
  * @address: The address for this device, valid only if @netdev is %NULL
  * @p2p_started: true if this is a P2P Device that has been started
+ * @cac_started: true if DFS channel availability check has been started
+ * @cac_start_time: timestamp (jiffies) when the dfs state was entered.
  */
 struct wireless_dev {
 	struct wiphy *wiphy;
@@ -2672,6 +2815,9 @@ struct wireless_dev {
 
 	u32 ap_unexpected_nlportid;
 
+	bool cac_started;
+	unsigned long cac_start_time;
+
 #ifdef CONFIG_CFG80211_WEXT
 	/* wext data */
 	struct {
@@ -3137,25 +3283,23 @@ cfg80211_get_ibss(struct wiphy *wiphy,
 				WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS);
 }
 
-struct cfg80211_bss *cfg80211_get_mesh(struct wiphy *wiphy,
-				       struct ieee80211_channel *channel,
-				       const u8 *meshid, size_t meshidlen,
-				       const u8 *meshcfg);
 /**
  * cfg80211_ref_bss - reference BSS struct
+ * @wiphy: the wiphy this BSS struct belongs to
  * @bss: the BSS struct to reference
  *
  * Increments the refcount of the given BSS struct.
  */
-void cfg80211_ref_bss(struct cfg80211_bss *bss);
+void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
 /**
  * cfg80211_put_bss - unref BSS struct
+ * @wiphy: the wiphy this BSS struct belongs to
  * @bss: the BSS struct
  *
  * Decrements the refcount of the given BSS struct.
  */
-void cfg80211_put_bss(struct cfg80211_bss *bss);
+void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
 /**
  * cfg80211_unlink_bss - unlink BSS from internal data structures
@@ -3663,6 +3807,31 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
 			      gfp_t gfp);
 
 /**
+ * cfg80211_radar_event - radar detection event
+ * @wiphy: the wiphy
+ * @chandef: chandef for the current channel
+ * @gfp: context flags
+ *
+ * This function is called when a radar is detected on the current chanenl.
+ */
+void cfg80211_radar_event(struct wiphy *wiphy,
+			  struct cfg80211_chan_def *chandef, gfp_t gfp);
+
+/**
+ * cfg80211_cac_event - Channel availability check (CAC) event
+ * @netdev: network device
+ * @event: type of event
+ * @gfp: context flags
+ *
+ * This function is called when a Channel availability check (CAC) is finished
+ * or aborted. This must be called to notify the completion of a CAC process,
+ * also by full-MAC drivers.
+ */
+void cfg80211_cac_event(struct net_device *netdev,
+			enum nl80211_radar_event event, gfp_t gfp);
+
+
+/**
  * cfg80211_cqm_pktloss_notify - notify userspace about packetloss to peer
  * @dev: network device
  * @peer: peer's MAC address
@@ -3852,6 +4021,21 @@ int cfg80211_get_p2p_attr(const u8 *ies, unsigned int len,
 			  enum ieee80211_p2p_attr_id attr,
 			  u8 *buf, unsigned int bufsize);
 
+/**
+ * cfg80211_report_wowlan_wakeup - report wakeup from WoWLAN
+ * @wdev: the wireless device reporting the wakeup
+ * @wakeup: the wakeup report
+ * @gfp: allocation flags
+ *
+ * This function reports that the given device woke up. If it
+ * caused the wakeup, report the reason(s), otherwise you may
+ * pass %NULL as the @wakeup parameter to advertise that something
+ * else caused the wakeup.
+ */
+void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev,
+				   struct cfg80211_wowlan_wakeup *wakeup,
+				   gfp_t gfp);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5c98d654fc7..f7eba1300d8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -147,10 +147,12 @@ struct ieee80211_low_level_stats {
  * enum ieee80211_chanctx_change - change flag for channel context
  * @IEEE80211_CHANCTX_CHANGE_WIDTH: The channel width changed
  * @IEEE80211_CHANCTX_CHANGE_RX_CHAINS: The number of RX chains changed
+ * @IEEE80211_CHANCTX_CHANGE_RADAR: radar detection flag changed
  */
 enum ieee80211_chanctx_change {
 	IEEE80211_CHANCTX_CHANGE_WIDTH		= BIT(0),
 	IEEE80211_CHANCTX_CHANGE_RX_CHAINS	= BIT(1),
+	IEEE80211_CHANCTX_CHANGE_RADAR		= BIT(2),
 };
 
 /**
@@ -165,6 +167,7 @@ enum ieee80211_chanctx_change {
  * @rx_chains_dynamic: The number of RX chains that must be enabled
  *	after RTS/CTS handshake to receive SMPS MIMO transmissions;
  *	this will always be >= @rx_chains_static.
+ * @radar_enabled: whether radar detection is enabled on this channel.
  * @drv_priv: data area for driver use, will always be aligned to
  *	sizeof(void *), size is determined in hw information.
  */
@@ -173,6 +176,8 @@ struct ieee80211_chanctx_conf {
 
 	u8 rx_chains_static, rx_chains_dynamic;
 
+	bool radar_enabled;
+
 	u8 drv_priv[0] __aligned(sizeof(void *));
 };
 
@@ -208,6 +213,11 @@ struct ieee80211_chanctx_conf {
  * @BSS_CHANGED_TXPOWER: TX power setting changed for this interface
  * @BSS_CHANGED_P2P_PS: P2P powersave settings (CTWindow, opportunistic PS)
  *	changed (currently only in P2P client mode, GO mode will be later)
+ * @BSS_CHANGED_DTIM_PERIOD: the DTIM period value was changed (set when
+ *	it becomes valid, managed mode only)
+ * @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed,
+ *	note that this is only called when it changes after the channel
+ *	context had been assigned.
  */
 enum ieee80211_bss_change {
 	BSS_CHANGED_ASSOC		= 1<<0,
@@ -230,6 +240,8 @@ enum ieee80211_bss_change {
 	BSS_CHANGED_PS			= 1<<17,
 	BSS_CHANGED_TXPOWER		= 1<<18,
 	BSS_CHANGED_P2P_PS		= 1<<19,
+	BSS_CHANGED_DTIM_PERIOD		= 1<<20,
+	BSS_CHANGED_BANDWIDTH		= 1<<21,
 
 	/* when adding here, make sure to change ieee80211_reconfig */
 };
@@ -271,13 +283,19 @@ enum ieee80211_rssi_event {
  *	if the hardware cannot handle this it must set the
  *	IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
  * @dtim_period: num of beacons before the next DTIM, for beaconing,
- *	valid in station mode only while @assoc is true and if also
- *	requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
- *	@ps_dtim_period)
+ *	valid in station mode only if after the driver was notified
+ *	with the %BSS_CHANGED_DTIM_PERIOD flag, will be non-zero then.
  * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old
- *	as it may have been received during scanning long ago)
+ *	as it may have been received during scanning long ago). If the
+ *	HW flag %IEEE80211_HW_TIMING_BEACON_ONLY is set, then this can
+ *	only come from a beacon, but might not become valid until after
+ *	association when a beacon is received (which is notified with the
+ *	%BSS_CHANGED_DTIM flag.)
  * @sync_device_ts: the device timestamp corresponding to the sync_tsf,
  *	the driver/device can use this to calculate synchronisation
+ *	(see @sync_tsf)
+ * @sync_dtim_count: Only valid when %IEEE80211_HW_TIMING_BEACON_ONLY
+ *	is requested, see @sync_tsf/@sync_device_ts.
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @basic_rates: bitmap of basic rates, each bit stands for an
@@ -329,6 +347,7 @@ struct ieee80211_bss_conf {
 	u16 assoc_capability;
 	u64 sync_tsf;
 	u32 sync_device_ts;
+	u8 sync_dtim_count;
 	u32 basic_rates;
 	int mcast_rate[IEEE80211_NUM_BANDS];
 	u16 ht_operation_mode;
@@ -389,6 +408,9 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_CTL_RATE_CTRL_PROBE: internal to mac80211, can be
  *	set by rate control algorithms to indicate probe rate, will
  *	be cleared for fragmented frames (except on the last fragment)
+ * @IEEE80211_TX_INTFL_OFFCHAN_TX_OK: Internal to mac80211. Used to indicate
+ *	that a frame can be transmitted while the queues are stopped for
+ *	off-channel operation.
  * @IEEE80211_TX_INTFL_NEED_TXPROCESSING: completely internal to mac80211,
  *	used to indicate that a pending frame requires TX processing before
  *	it can be sent out.
@@ -406,6 +428,9 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
  *	after TX status because the destination was asleep, it must not
  *	be modified again (no seqno assignment, crypto, etc.)
+ * @IEEE80211_TX_INTFL_MLME_CONN_TX: This frame was transmitted by the MLME
+ *	code for connection establishment, this indicates that its status
+ *	should kick the MLME state machine.
  * @IEEE80211_TX_INTFL_NL80211_FRAME_TX: Frame was requested through nl80211
  *	MLME command (internal to mac80211 to figure out whether to send TX
  *	status to user space)
@@ -451,13 +476,14 @@ enum mac80211_tx_control_flags {
 	IEEE80211_TX_STAT_AMPDU			= BIT(10),
 	IEEE80211_TX_STAT_AMPDU_NO_BACK		= BIT(11),
 	IEEE80211_TX_CTL_RATE_CTRL_PROBE	= BIT(12),
+	IEEE80211_TX_INTFL_OFFCHAN_TX_OK	= BIT(13),
 	IEEE80211_TX_INTFL_NEED_TXPROCESSING	= BIT(14),
 	IEEE80211_TX_INTFL_RETRIED		= BIT(15),
 	IEEE80211_TX_INTFL_DONT_ENCRYPT		= BIT(16),
 	IEEE80211_TX_CTL_NO_PS_BUFFER		= BIT(17),
 	IEEE80211_TX_CTL_MORE_FRAMES		= BIT(18),
 	IEEE80211_TX_INTFL_RETRANSMISSION	= BIT(19),
-	/* hole at 20, use later */
+	IEEE80211_TX_INTFL_MLME_CONN_TX		= BIT(20),
 	IEEE80211_TX_INTFL_NL80211_FRAME_TX	= BIT(21),
 	IEEE80211_TX_CTL_LDPC			= BIT(22),
 	IEEE80211_TX_CTL_STBC			= BIT(23) | BIT(24),
@@ -950,6 +976,7 @@ enum ieee80211_smps_mode {
  *
  * @channel: the channel to tune to
  * @channel_type: the channel (HT) type
+ * @radar_enabled: whether radar detection is enabled
  *
  * @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
  *    (a frame not RTS protected), called "dot11LongRetryLimit" in 802.11,
@@ -976,6 +1003,7 @@ struct ieee80211_conf {
 
 	struct ieee80211_channel *channel;
 	enum nl80211_channel_type channel_type;
+	bool radar_enabled;
 	enum ieee80211_smps_mode smps_mode;
 };
 
@@ -1173,6 +1201,24 @@ enum ieee80211_sta_state {
 };
 
 /**
+ * enum ieee80211_sta_rx_bandwidth - station RX bandwidth
+ * @IEEE80211_STA_RX_BW_20: station can only receive 20 MHz
+ * @IEEE80211_STA_RX_BW_40: station can receive up to 40 MHz
+ * @IEEE80211_STA_RX_BW_80: station can receive up to 80 MHz
+ * @IEEE80211_STA_RX_BW_160: station can receive up to 160 MHz
+ *	(including 80+80 MHz)
+ *
+ * Implementation note: 20 must be zero to be initialized
+ *	correctly, the values must be sorted.
+ */
+enum ieee80211_sta_rx_bandwidth {
+	IEEE80211_STA_RX_BW_20 = 0,
+	IEEE80211_STA_RX_BW_40,
+	IEEE80211_STA_RX_BW_80,
+	IEEE80211_STA_RX_BW_160,
+};
+
+/**
  * struct ieee80211_sta - station table entry
  *
  * A station table entry represents a station we are possibly
@@ -1194,6 +1240,12 @@ enum ieee80211_sta_state {
  * @uapsd_queues: bitmap of queues configured for uapsd. Only valid
  *	if wme is supported.
  * @max_sp: max Service Period. Only valid if wme is supported.
+ * @bandwidth: current bandwidth the station can receive with
+ * @rx_nss: in HT/VHT, the maximum number of spatial streams the
+ *	station can receive at the moment, changed by operating mode
+ *	notifications and capabilities. The value is only valid after
+ *	the station moves to associated state.
+ * @smps_mode: current SMPS mode (off, static or dynamic)
  */
 struct ieee80211_sta {
 	u32 supp_rates[IEEE80211_NUM_BANDS];
@@ -1204,6 +1256,9 @@ struct ieee80211_sta {
 	bool wme;
 	u8 uapsd_queues;
 	u8 max_sp;
+	u8 rx_nss;
+	enum ieee80211_sta_rx_bandwidth bandwidth;
+	enum ieee80211_smps_mode smps_mode;
 
 	/* must be last */
 	u8 drv_priv[0] __aligned(sizeof(void *));
@@ -1328,9 +1383,9 @@ struct ieee80211_tx_control {
  *      When this flag is set, signaling beacon-loss will cause an immediate
  *      change to disassociated state.
  *
- * @IEEE80211_HW_NEED_DTIM_PERIOD:
- *	This device needs to know the DTIM period for the BSS before
- *	associating.
+ * @IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC:
+ *	This device needs to get data from beacon before association (i.e.
+ *	dtim_period).
  *
  * @IEEE80211_HW_SUPPORTS_PER_STA_GTK: The device's crypto engine supports
  *	per-station GTKs as used by IBSS RSN or during fast transition. If
@@ -1350,10 +1405,6 @@ struct ieee80211_tx_control {
  *	setup strictly in HW. mac80211 should not attempt to do this in
  *	software.
  *
- * @IEEE80211_HW_SCAN_WHILE_IDLE: The device can do hw scan while
- *	being idle (i.e. mac80211 doesn't have to go idle-off during the
- *	the scan).
- *
  * @IEEE80211_HW_WANT_MONITOR_VIF: The driver would like to be informed of
  *	a virtual monitor interface when monitor inter