Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Conflicts:
	drivers/net/wireless/ath/carl9170/debug.c
	drivers/net/wireless/ath/carl9170/main.c
	net/mac80211/ieee80211_i.h

include/linux/ieee80211.h

@@ -1027,6 +1027,26 @@ enum ieee80211_p2p_attr_id {
 	IEEE80211_P2P_ATTR_MAX
 };
 
+/* Notice of Absence attribute - described in P2P spec 4.1.14 */
+/* Typical max value used here */
+#define IEEE80211_P2P_NOA_DESC_MAX	4
+
+struct ieee80211_p2p_noa_desc {
+	u8 count;
+	__le32 duration;
+	__le32 interval;
+	__le32 start_time;
+} __packed;
+
+struct ieee80211_p2p_noa_attr {
+	u8 index;
+	u8 oppps_ctwindow;
+	struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
+} __packed;
+
+#define IEEE80211_P2P_OPPPS_ENABLE_BIT		BIT(7)
+#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK	0x7F
+
 /**
  * struct ieee80211_bar - HT Block Ack Request
  *
@@ -1935,6 +1955,16 @@ enum ieee80211_timeout_interval_type {
 	WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
 };
 
+/**
+ * struct ieee80211_timeout_interval_ie - Timeout Interval element
+ * @type: type, see &enum ieee80211_timeout_interval_type
+ * @value: timeout interval value
+ */
+struct ieee80211_timeout_interval_ie {
+	u8 type;
+	__le32 value;
+} __packed;
+
 /* BACK action code */
 enum ieee80211_back_actioncode {
 	WLAN_ACTION_ADDBA_REQ = 0,

include/net/cfg80211.h

@@ -1998,6 +1998,10 @@ struct cfg80211_update_ft_ies_params {
  *	advertise the support for MAC based ACL have to implement this callback.
  *
  * @start_radar_detection: Start radar detection in the driver.
+ *
+ * @update_ft_ies: Provide updated Fast BSS Transition information to the
+ *	driver. If the SME is in the driver/firmware, this information can be
+ *	used in building Authentication and Reassociation Request frames.
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);

include/net/mac80211.h

@@ -330,8 +330,7 @@ enum ieee80211_rssi_event {
  * @ssid_len: Length of SSID given in @ssid.
  * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
  * @txpower: TX power in dBm
- * @p2p_ctwindow: P2P CTWindow, only for P2P client interfaces
- * @p2p_oppps: P2P opportunistic PS is enabled
+ * @p2p_noa_attr: P2P NoA attribute for P2P powersave
  */
 struct ieee80211_bss_conf {
 	const u8 *bssid;
@@ -365,8 +364,7 @@ struct ieee80211_bss_conf {
 	size_t ssid_len;
 	bool hidden_ssid;
 	int txpower;
-	u8 p2p_ctwindow;
-	bool p2p_oppps;
+	struct ieee80211_p2p_noa_attr p2p_noa_attr;
 };
 
 /**
@@ -976,8 +974,7 @@ enum ieee80211_smps_mode {
  * @power_level: requested transmit power (in dBm), backward compatibility
  *	value only that is set to the minimum of all interfaces
  *
- * @channel: the channel to tune to
- * @channel_type: the channel (HT) type
+ * @chandef: the channel definition to tune to
  * @radar_enabled: whether radar detection is enabled
  *
  * @long_frame_max_tx_count: Maximum number of transmissions for a "long" frame
@@ -1003,8 +1000,7 @@ struct ieee80211_conf {
 
 	u8 long_frame_max_tx_count, short_frame_max_tx_count;
 
-	struct ieee80211_channel *channel;
-	enum nl80211_channel_type channel_type;
+	struct cfg80211_chan_def chandef;
 	bool radar_enabled;
 	enum ieee80211_smps_mode smps_mode;
 };
@@ -1536,6 +1532,17 @@ enum ieee80211_hw_flags {
  * @netdev_features: netdev features to be set in each netdev created
  *	from this HW. Note only HW checksum features are currently
  *	compatible with mac80211. Other feature bits will be rejected.
+ *
+ * @uapsd_queues: This bitmap is included in (re)association frame to indicate
+ *	for each access category if it is uAPSD trigger-enabled and delivery-
+ *	enabled. Use IEEE80211_WMM_IE_STA_QOSINFO_AC_* to set this bitmap.
+ *	Each bit corresponds to different AC. Value '1' in specific bit means
+ *	that corresponding AC is both trigger- and delivery-enabled. '0' means
+ *	neither enabled.
+ *
+ * @uapsd_max_sp_len: maximum number of total buffered frames the WMM AP may
+ *	deliver to a WMM STA during any Service Period triggered by the WMM STA.
+ *	Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values.
  */
 struct ieee80211_hw {
 	struct ieee80211_conf conf;
@@ -1561,6 +1568,8 @@ struct ieee80211_hw {
 	u8 radiotap_mcs_details;
 	u16 radiotap_vht_details;
 	netdev_features_t netdev_features;
+	u8 uapsd_queues;
+	u8 uapsd_max_sp_len;
 };
 
 /**
@@ -4205,31 +4214,33 @@ void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
 static inline bool
 conf_is_ht20(struct ieee80211_conf *conf)
 {
-	return conf->channel_type == NL80211_CHAN_HT20;
+	return conf->chandef.width == NL80211_CHAN_WIDTH_20;
 }
 
 static inline bool
 conf_is_ht40_minus(struct ieee80211_conf *conf)
 {
-	return conf->channel_type == NL80211_CHAN_HT40MINUS;
+	return conf->chandef.width == NL80211_CHAN_WIDTH_40 &&
+	       conf->chandef.center_freq1 < conf->chandef.chan->center_freq;
 }
 
 static inline bool
 conf_is_ht40_plus(struct ieee80211_conf *conf)
 {
-	return conf->channel_type == NL80211_CHAN_HT40PLUS;
+	return conf->chandef.width == NL80211_CHAN_WIDTH_40 &&
+	       conf->chandef.center_freq1 > conf->chandef.chan->center_freq;
 }
 
 static inline bool
 conf_is_ht40(struct ieee80211_conf *conf)
 {
-	return conf_is_ht40_minus(conf) || conf_is_ht40_plus(conf);
+	return conf->chandef.width == NL80211_CHAN_WIDTH_40;
 }
 
 static inline bool
 conf_is_ht(struct ieee80211_conf *conf)
 {
-	return conf->channel_type != NL80211_CHAN_NO_HT;
+	return conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
 }
 
 static inline enum nl80211_iftype