X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=include%2Fnet%2Fmac80211.h;h=e24b0363e6cb20616118f4376d0199a250b15543;hp=78908b516f42f25e1aeacdebf9e0874b39fc6b3a;hb=a69eee4988752c7196677958b4ed8f4c2b28499a;hpb=b7d6a4321195c32b548f0185a2fa0b8f6e02bcfc

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 78908b516f42..e24b0363e6cb 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -145,6 +145,7 @@ struct ieee80211_low_level_stats {
  * @BSS_CHANGED_BEACON_ENABLED: Beaconing should be
  *	enabled/disabled (beaconing modes)
  * @BSS_CHANGED_CQM: Connection quality monitor config changed
+ * @BSS_CHANGED_IBSS: IBSS join status changed
  */
 enum ieee80211_bss_change {
 	BSS_CHANGED_ASSOC		= 1<<0,
@@ -158,6 +159,9 @@ enum ieee80211_bss_change {
 	BSS_CHANGED_BEACON		= 1<<8,
 	BSS_CHANGED_BEACON_ENABLED	= 1<<9,
 	BSS_CHANGED_CQM			= 1<<10,
+	BSS_CHANGED_IBSS		= 1<<11,
+
+	/* when adding here, make sure to change ieee80211_reconfig */
 };
 
 /**
@@ -167,6 +171,8 @@ enum ieee80211_bss_change {
  * to that BSS) that can change during the lifetime of the BSS.
  *
  * @assoc: association status
+ * @ibss_joined: indicates whether this station is part of an IBSS
+ *	or not
  * @aid: association ID number, valid only when @assoc is true
  * @use_cts_prot: use CTS protection
  * @use_short_preamble: use 802.11b short preamble;
@@ -185,6 +191,9 @@ enum ieee80211_bss_change {
  *	the current band.
  * @bssid: The BSSID for this BSS
  * @enable_beacon: whether beaconing should be enabled or not
+ * @channel_type: Channel type for this BSS -- the hardware might be
+ *	configured for HT40+ while this BSS only uses no-HT, for
+ *	example.
  * @ht_operation_mode: HT operation mode (like in &struct ieee80211_ht_info).
  *	This field is only valid when the channel type is one of the HT types.
  * @cqm_rssi_thold: Connection quality monitor RSSI threshold, a zero value
@@ -194,7 +203,7 @@ enum ieee80211_bss_change {
 struct ieee80211_bss_conf {
 	const u8 *bssid;
 	/* association related data */
-	bool assoc;
+	bool assoc, ibss_joined;
 	u16 aid;
 	/* erp related data */
 	bool use_cts_prot;
@@ -209,6 +218,7 @@ struct ieee80211_bss_conf {
 	u16 ht_operation_mode;
 	s32 cqm_rssi_thold;
 	u32 cqm_rssi_hyst;
+	enum nl80211_channel_type channel_type;
 };
 
 /**
@@ -556,7 +566,6 @@ enum mac80211_rx_flags {
  * @signal: signal strength when receiving this frame, either in dBm, in dB or
  *	unspecified depending on the hardware capabilities flags
  *	@IEEE80211_HW_SIGNAL_*
- * @noise: noise when receiving this frame, in dBm (DEPRECATED).
  * @antenna: antenna used
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *	HT rates are use (RX_FLAG_HT)
@@ -567,7 +576,6 @@ struct ieee80211_rx_status {
 	enum ieee80211_band band;
 	int freq;
 	int signal;
-	int noise __deprecated;
 	int antenna;
 	int rate_idx;
 	int flag;
@@ -668,6 +676,9 @@ enum ieee80211_smps_mode {
  * @dynamic_ps_timeout: The dynamic powersave timeout (in ms), see the
  *	powersave documentation below. This variable is valid only when
  *	the CONF_PS flag is set.
+ * @dynamic_ps_forced_timeout: The dynamic powersave timeout (in ms) configured
+ *	by cfg80211 (essentially, wext) If set, this value overrules the value
+ *	chosen by mac80211 based on ps qos network latency.
  *
  * @power_level: requested transmit power (in dBm)
  *
@@ -687,7 +698,7 @@ enum ieee80211_smps_mode {
  */
 struct ieee80211_conf {
 	u32 flags;
-	int power_level, dynamic_ps_timeout;
+	int power_level, dynamic_ps_timeout, dynamic_ps_forced_timeout;
 	int max_sleep_period;
 
 	u16 listen_interval;
@@ -700,6 +711,28 @@ struct ieee80211_conf {
 	enum ieee80211_smps_mode smps_mode;
 };
 
+/**
+ * struct ieee80211_channel_switch - holds the channel switch data
+ *
+ * The information provided in this structure is required for channel switch
+ * operation.
+ *
+ * @timestamp: value in microseconds of the 64-bit Time Synchronization
+ *	Function (TSF) timer when the frame containing the channel switch
+ *	announcement was received. This is simply the rx.mactime parameter
+ *	the driver passed into mac80211.
+ * @block_tx: Indicates whether transmission must be blocked before the
+ *	scheduled channel switch, as indicated by the AP.
+ * @channel: the new channel to switch to
+ * @count: the number of TBTT's until the channel switch event
+ */
+struct ieee80211_channel_switch {
+	u64 timestamp;
+	bool block_tx;
+	struct ieee80211_channel *channel;
+	u8 count;
+};
+
 /**
  * struct ieee80211_vif - per-interface data
  *
@@ -798,7 +831,6 @@ struct ieee80211_key_conf {
 	u8 iv_len;
 	u8 hw_key_idx;
 	u8 flags;
-	u8 *ap_addr;
 	s8 keyidx;
 	u8 keylen;
 	u8 key[0];
@@ -927,10 +959,6 @@ enum ieee80211_tkip_key_type {
  *	one milliwatt. This is the preferred method since it is standardized
  *	between different devices. @max_signal does not need to be set.
  *
- * @IEEE80211_HW_NOISE_DBM:
- *	Hardware can provide noise (radio interference) values in units dBm,
- *      decibel difference from one milliwatt.
- *
  * @IEEE80211_HW_SPECTRUM_MGMT:
  * 	Hardware supports spectrum management defined in 802.11h
  * 	Measurement, Channel Switch, Quieting, TPC
@@ -994,7 +1022,7 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE	= 1<<4,
 	IEEE80211_HW_SIGNAL_UNSPEC			= 1<<5,
 	IEEE80211_HW_SIGNAL_DBM				= 1<<6,
-	IEEE80211_HW_NOISE_DBM				= 1<<7,
+	/* use this hole */
 	IEEE80211_HW_SPECTRUM_MGMT			= 1<<8,
 	IEEE80211_HW_AMPDU_AGGREGATION			= 1<<9,
 	IEEE80211_HW_SUPPORTS_PS			= 1<<10,
@@ -1624,6 +1652,11 @@ enum ieee80211_ampdu_mlme_action {
  * @flush: Flush all pending frames from the hardware queue, making sure
  *	that the hardware queues are empty. If the parameter @drop is set
  *	to %true, pending frames may be dropped. The callback can sleep.
+ *
+ * @channel_switch: Drivers that need (or want) to offload the channel
+ *	switch operation for CSAs received from the AP may implement this
+ *	callback. They must then call ieee80211_chswitch_done() to indicate
+ *	completion of the channel switch.
  */
 struct ieee80211_ops {
 	int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -1654,7 +1687,7 @@ struct ieee80211_ops {
 				struct ieee80211_key_conf *conf,
 				struct ieee80211_sta *sta,
 				u32 iv32, u16 *phase1key);
-	int (*hw_scan)(struct ieee80211_hw *hw,
+	int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       struct cfg80211_scan_request *req);
 	void (*sw_scan_start)(struct ieee80211_hw *hw);
 	void (*sw_scan_complete)(struct ieee80211_hw *hw);
@@ -1687,6 +1720,8 @@ struct ieee80211_ops {
 	int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
 #endif
 	void (*flush)(struct ieee80211_hw *hw, bool drop);
+	void (*channel_switch)(struct ieee80211_hw *hw,
+			       struct ieee80211_channel_switch *ch_switch);
 };
 
 /**
@@ -2437,6 +2472,16 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
 			       enum nl80211_cqm_rssi_threshold_event rssi_event,
 			       gfp_t gfp);
 
+/**
+ * ieee80211_chswitch_done - Complete channel switch process
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @success: make the channel switch successful or not
+ *
+ * Complete the channel switch post-process: set the new operational channel
+ * and wake up the suspended queues.
+ */
+void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success);
+
 /* Rate control API */
 
 /**