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

Conflicts:
	drivers/net/wireless/iwlwifi/mvm/mac80211.c

4 files changed, 70 insertions, 66 deletions

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index d826e5a84af0..b0dc87a2a376 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -146,6 +146,7 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 #define IEEE80211_MAX_RTS_THRESHOLD     2353
 #define IEEE80211_MAX_AID               2007
 #define IEEE80211_MAX_TIM_LEN           251
+#define IEEE80211_MAX_MESH_PEERINGS     63
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.
 
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 6dd19593e333..6a43c34ce96f 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1124,6 +1124,9 @@ struct bss_parameters {
  *      setting for new peer links.
  * @dot11MeshAwakeWindowDuration: The duration in TUs the STA will remain awake
  *      after transmitting its beacon.
+ * @plink_timeout: If no tx activity is seen from a STA we've established
+ *      peering with for longer than this time (in seconds), then remove it
+ *      from the STA's list of peers.  Default is 30 minutes.
  */
 struct mesh_config {
         u16 dot11MeshRetryTimeout;
@@ -1153,6 +1156,7 @@ struct mesh_config {
         u16 dot11MeshHWMPconfirmationInterval;
         enum nl80211_mesh_power_mode power_mode;
         u16 dot11MeshAwakeWindowDuration;
+        u32 plink_timeout;
 };
 
 /**
@@ -1172,6 +1176,7 @@ struct mesh_config {
  * @dtim_period: DTIM period to use
  * @beacon_interval: beacon interval to use
  * @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
+ * @basic_rates: basic rates to use when creating the mesh
  *
  * These parameters are fixed when the mesh is created.
  */
@@ -1191,6 +1196,7 @@ struct mesh_setup {
         u8 dtim_period;
         u16 beacon_interval;
         int mcast_rate[IEEE80211_NUM_BANDS];
+        u32 basic_rates;
 };
 
 /**
@@ -2654,7 +2660,7 @@ struct wiphy {
         u32 hw_version;
 
 #ifdef CONFIG_PM
-        struct wiphy_wowlan_support wowlan;
+        const struct wiphy_wowlan_support *wowlan;
         struct cfg80211_wowlan *wowlan_config;
 #endif
 
@@ -2853,7 +2859,7 @@ struct cfg80211_cached_keys;
  * @current_bss: (private) Used by the internal configuration code
  * @channel: (private) Used by the internal configuration code to track
  *      the user-set AP, monitor and WDS channel
- * @preset_chan: (private) Used by the internal configuration code to
+ * @preset_chandef: (private) Used by the internal configuration code to
  *      track the channel to be used for AP later
  * @bssid: (private) Used by the internal configuration code
  * @ssid: (private) Used by the internal configuration code
@@ -2875,6 +2881,15 @@ struct cfg80211_cached_keys;
  * @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.
+ * @ps: powersave mode is enabled
+ * @ps_timeout: dynamic powersave timeout
+ * @ap_unexpected_nlportid: (private) netlink port ID of application
+ *      registered for unexpected class 3 frames (AP mode)
+ * @conn: (private) cfg80211 software SME connection state machine data
+ * @connect_keys: (private) keys to set after connection is established
+ * @ibss_fixed: (private) IBSS is using fixed BSSID
+ * @event_list: (private) list for internal event processing
+ * @event_lock: (private) lock for event list
  */
 struct wireless_dev {
         struct wiphy *wiphy;
@@ -2898,11 +2913,6 @@ struct wireless_dev {
         /* currently used for IBSS and SME - might be rearranged later */
         u8 ssid[IEEE80211_MAX_SSID_LEN];
         u8 ssid_len, mesh_id_len, mesh_id_up_len;
-        enum {
-                CFG80211_SME_IDLE,
-                CFG80211_SME_CONNECTING,
-                CFG80211_SME_CONNECTED,
-        } sme_state;
         struct cfg80211_conn *conn;
         struct cfg80211_cached_keys *connect_keys;
 
@@ -3432,59 +3442,66 @@ void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *bss);
 
 /**
- * cfg80211_send_rx_auth - notification of processed authentication
+ * cfg80211_rx_mlme_mgmt - notification of processed MLME management frame
  * @dev: network device
  * @buf: authentication frame (header + body)
  * @len: length of the frame data
  *
- * This function is called whenever an authentication has been processed in
- * station mode. The driver is required to call either this function or
- * cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth()
- * call. This function may sleep. The caller must hold the corresponding wdev's
- * mutex.
+ * This function is called whenever an authentication, disassociation or
+ * deauthentication frame has been received and processed in station mode.
+ * After being asked to authenticate via cfg80211_ops::auth() the driver must
+ * call either this function or cfg80211_auth_timeout().
+ * After being asked to associate via cfg80211_ops::assoc() the driver must
+ * call either this function or cfg80211_auth_timeout().
+ * While connected, the driver must calls this for received and processed
+ * disassociation and deauthentication frames. If the frame couldn't be used
+ * because it was unprotected, the driver must call the function
+ * cfg80211_rx_unprot_mlme_mgmt() instead.
+ *
+ * This function may sleep. The caller must hold the corresponding wdev's mutex.
  */
-void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_rx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len);
 
 /**
- * cfg80211_send_auth_timeout - notification of timed out authentication
+ * cfg80211_auth_timeout - notification of timed out authentication
  * @dev: network device
  * @addr: The MAC address of the device with which the authentication timed out
  *
  * This function may sleep. The caller must hold the corresponding wdev's
  * mutex.
  */
-void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
+void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr);
 
 /**
- * cfg80211_send_rx_assoc - notification of processed association
+ * cfg80211_rx_assoc_resp - notification of processed association response
  * @dev: network device
- * @bss: the BSS struct association was requested for, the struct reference
- *      is owned by cfg80211 after this call
- * @buf: (re)association response frame (header + body)
+ * @bss: the BSS that association was requested with, ownership of the pointer
+ *      moves to cfg80211 in this call
+ * @buf: authentication frame (header + body)
  * @len: length of the frame data
  *
- * This function is called whenever a (re)association response has been
- * processed in station mode. The driver is required to call either this
- * function or cfg80211_send_assoc_timeout() to indicate the result of
- * cfg80211_ops::assoc() call. This function may sleep. The caller must hold
- * the corresponding wdev's mutex.
+ * After being asked to associate via cfg80211_ops::assoc() the driver must
+ * call either this function or cfg80211_auth_timeout().
+ *
+ * This function may sleep. The caller must hold the corresponding wdev's mutex.
  */
-void cfg80211_send_rx_assoc(struct net_device *dev, struct cfg80211_bss *bss,
+void cfg80211_rx_assoc_resp(struct net_device *dev,
+                            struct cfg80211_bss *bss,
                             const u8 *buf, size_t len);
 
 /**
- * cfg80211_send_assoc_timeout - notification of timed out association
+ * cfg80211_assoc_timeout - notification of timed out association
  * @dev: network device
  * @addr: The MAC address of the device with which the association timed out
  *
  * This function may sleep. The caller must hold the corresponding wdev's mutex.
  */
-void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
+void cfg80211_assoc_timeout(struct net_device *dev, const u8 *addr);
 
 /**
- * cfg80211_send_deauth - notification of processed deauthentication
+ * cfg80211_tx_mlme_mgmt - notification of transmitted deauth/disassoc frame
  * @dev: network device
- * @buf: deauthentication frame (header + body)
+ * @buf: 802.11 frame (header + body)
  * @len: length of the frame data
  *
  * This function is called whenever deauthentication has been processed in
@@ -3492,46 +3509,20 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
  * locally generated ones. This function may sleep. The caller must hold the
  * corresponding wdev's mutex.
  */
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len);
-
-/**
- * cfg80211_send_disassoc - notification of processed disassociation
- * @dev: network device
- * @buf: disassociation response frame (header + body)
- * @len: length of the frame data
- *
- * This function is called whenever disassociation has been processed in
- * station mode. This includes both received disassociation frames and locally
- * generated ones. This function may sleep. The caller must hold the
- * corresponding wdev's mutex.
- */
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_tx_mlme_mgmt(struct net_device *dev, const u8 *buf, size_t len);
 
 /**
- * cfg80211_send_unprot_deauth - notification of unprotected deauthentication
+ * cfg80211_rx_unprot_mlme_mgmt - notification of unprotected mlme mgmt frame
  * @dev: network device
  * @buf: deauthentication frame (header + body)
  * @len: length of the frame data
  *
- * This function is called whenever a received Deauthentication frame has been
- * dropped in station mode because of MFP being used but the Deauthentication
- * frame was not protected. This function may sleep.
- */
-void cfg80211_send_unprot_deauth(struct net_device *dev, const u8 *buf,
-                                 size_t len);
-
-/**
- * cfg80211_send_unprot_disassoc - notification of unprotected disassociation
- * @dev: network device
- * @buf: disassociation frame (header + body)
- * @len: length of the frame data
- *
- * This function is called whenever a received Disassociation frame has been
- * dropped in station mode because of MFP being used but the Disassociation
+ * This function is called whenever a received deauthentication or dissassoc
+ * frame has been dropped in station mode because of MFP being used but the
  * frame was not protected. This function may sleep.
  */
-void cfg80211_send_unprot_disassoc(struct net_device *dev, const u8 *buf,
-                                   size_t len);
+void cfg80211_rx_unprot_mlme_mgmt(struct net_device *dev,
+                                  const u8 *buf, size_t len);
 
 /**
  * cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 1f0014bd4d87..a405a7a9775c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -217,8 +217,8 @@ 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_BEACON_INFO: Data from the AP's beacon became available:
+ *      currently dtim_period only is under consideration.
  * @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.
@@ -244,7 +244,7 @@ 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_BEACON_INFO         = 1<<20,
         BSS_CHANGED_BANDWIDTH           = 1<<21,
 
         /* when adding here, make sure to change ieee80211_reconfig */
@@ -288,7 +288,7 @@ enum ieee80211_rssi_event {
  *      IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
  * @dtim_period: num of beacons before the next DTIM, for beaconing,
  *      valid in station mode only if after the driver was notified
- *      with the %BSS_CHANGED_DTIM_PERIOD flag, will be non-zero then.
+ *      with the %BSS_CHANGED_BEACON_INFO 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). If the
  *      HW flag %IEEE80211_HW_TIMING_BEACON_ONLY is set, then this can
@@ -460,6 +460,8 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it
  *      would be fragmented by size (this is optional, only used for
  *      monitor injection).
+ * @IEEE80211_TX_CTL_PS_RESPONSE: This frame is a response to a poll
+ *      frame (PS-Poll or uAPSD).
  *
  * Note: If you have to add new flags to the enumeration, then don't
  *       forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -495,6 +497,7 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_STATUS_EOSP                = BIT(28),
         IEEE80211_TX_CTL_USE_MINRATE            = BIT(29),
         IEEE80211_TX_CTL_DONTFRAG               = BIT(30),
+        IEEE80211_TX_CTL_PS_RESPONSE            = BIT(31),
 };
 
 #define IEEE80211_TX_CTL_STBC_SHIFT             23
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 5920715278c2..ca6facf4df0c 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2577,6 +2577,10 @@ enum nl80211_mesh_power_mode {
  *
  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
  *
+ * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
+ *      established peering with for longer than this time (in seconds), then
+ *      remove it from the STA's list of peers.  Default is 30 minutes.
+ *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_meshconf_params {
@@ -2608,6 +2612,7 @@ enum nl80211_meshconf_params {
         NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
         NL80211_MESHCONF_POWER_MODE,
         NL80211_MESHCONF_AWAKE_WINDOW,
+        NL80211_MESHCONF_PLINK_TIMEOUT,
 
         /* keep last */
         __NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -3579,6 +3584,10 @@ enum nl80211_ap_sme_features {
  *      Peering Management entity which may be implemented by registering for
  *      beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
  *      still generated by the driver.
+ * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
+ *      interface. An active monitor interface behaves like a normal monitor
+ *      interface, but gets added to the driver. It ensures that incoming
+ *      unicast packets directed at the configured interface address get ACKed.
  */
 enum nl80211_feature_flags {
         NL80211_FEATURE_SK_TX_STATUS                    = 1 << 0,