1 files changed, 48 insertions, 40 deletions

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 4229849..9e56892 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -270,6 +270,48 @@ struct ieee80211_fast_tx {
 };
 
 /**
+ * struct mesh_sta - mesh STA information
+ * @plink_lock: serialize access to plink fields
+ * @llid: Local link ID
+ * @plid: Peer link ID
+ * @reason: Cancel reason on PLINK_HOLDING state
+ * @plink_retries: Retries in establishment
+ * @plink_state: peer link state
+ * @plink_timeout: timeout of peer link
+ * @plink_timer: peer link watch timer
+ * @t_offset: timing offset relative to this host
+ * @t_offset_setpoint: reference timing offset of this sta to be used when
+ * 	calculating clockdrift
+ * @local_pm: local link-specific power save mode
+ * @peer_pm: peer-specific power save mode towards local STA
+ * @nonpeer_pm: STA power save mode towards non-peer neighbors
+ * @processed_beacon: set to true after peer rates and capabilities are
+ *	processed
+ */
+struct mesh_sta {
+	struct timer_list plink_timer;
+
+	s64 t_offset;
+	s64 t_offset_setpoint;
+
+	spinlock_t plink_lock;
+	u16 llid;
+	u16 plid;
+	u16 reason;
+	u8 plink_retries;
+
+	bool processed_beacon;
+
+	enum nl80211_plink_state plink_state;
+	u32 plink_timeout;
+
+	/* mesh power save */
+	enum nl80211_mesh_power_mode local_pm;
+	enum nl80211_mesh_power_mode peer_pm;
+	enum nl80211_mesh_power_mode nonpeer_pm;
+};
+
+/**
  * struct sta_info - STA information
  *
  * This structure collects information about a station that
@@ -330,20 +372,7 @@ struct ieee80211_fast_tx {
  * @tid_seq: per-TID sequence numbers for sending to this STA
  * @ampdu_mlme: A-MPDU state machine state
  * @timer_to_tid: identity mapping to ID timers
- * @plink_lock: serialize access to plink fields
- * @llid: Local link ID
- * @plid: Peer link ID
- * @reason: Cancel reason on PLINK_HOLDING state
- * @plink_retries: Retries in establishment
- * @plink_state: peer link state
- * @plink_timeout: timeout of peer link
- * @plink_timer: peer link watch timer
- * @t_offset: timing offset relative to this host
- * @t_offset_setpoint: reference timing offset of this sta to be used when
- * 	calculating clockdrift
- * @local_pm: local link-specific power save mode
- * @peer_pm: peer-specific power save mode towards local STA
- * @nonpeer_pm: STA power save mode towards non-peer neighbors
+ * @mesh: mesh STA information
  * @debugfs: debug filesystem info
  * @dead: set to true when sta is unlinked
  * @uploaded: set to true when sta is uploaded to the driver
@@ -371,8 +400,6 @@ struct ieee80211_fast_tx {
  * @rx_msdu: MSDUs received from this station, using IEEE80211_NUM_TID
  *	entry for non-QoS frames
  * @fast_tx: TX fastpath information
- * @processed_beacon: set to true after peer rates and capabilities are
- *	processed
  */
 struct sta_info {
 	/* General information, mostly static */
@@ -392,6 +419,10 @@ struct sta_info {
 
 	struct ieee80211_fast_tx __rcu *fast_tx;
 
+#ifdef CONFIG_MAC80211_MESH
+	struct mesh_sta *mesh;
+#endif
+
 	struct work_struct drv_deliver_wk;
 
 	u16 listen_interval;
@@ -457,29 +488,6 @@ struct sta_info {
 	struct sta_ampdu_mlme ampdu_mlme;
 	u8 timer_to_tid[IEEE80211_NUM_TIDS];
 
-#ifdef CONFIG_MAC80211_MESH
-	/*
-	 * Mesh peer link attributes, protected by plink_lock.
-	 * TODO: move to a sub-structure that is referenced with pointer?
-	 */
-	spinlock_t plink_lock;
-	u16 llid;
-	u16 plid;
-	u16 reason;
-	u8 plink_retries;
-	enum nl80211_plink_state plink_state;
-	u32 plink_timeout;
-	struct timer_list plink_timer;
-
-	s64 t_offset;
-	s64 t_offset_setpoint;
-	/* mesh power save */
-	enum nl80211_mesh_power_mode local_pm;
-	enum nl80211_mesh_power_mode peer_pm;
-	enum nl80211_mesh_power_mode nonpeer_pm;
-	bool processed_beacon;
-#endif
-
 #ifdef CONFIG_MAC80211_DEBUGFS
 	struct sta_info_debugfsdentries {
 		struct dentry *dir;
@@ -507,7 +515,7 @@ struct sta_info {
 static inline enum nl80211_plink_state sta_plink_state(struct sta_info *sta)
 {
 #ifdef CONFIG_MAC80211_MESH
-	return sta->plink_state;
+	return sta->mesh->plink_state;
 #endif
 	return NL80211_PLINK_LISTEN;
 }