mac80211: provide the vif in rssi_callback

Since drivers can support several BSS / P2P Client
interfaces, the rssi callback needs to inform the driver
about the interface teh rssi event relates to.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

3 files changed, 11 insertions, 7 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index d51afbd..e75f5b9 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -845,11 +845,12 @@ static inline void drv_set_rekey_data(struct ieee80211_local *local,
 }
 
 static inline void drv_rssi_callback(struct ieee80211_local *local,
+				     struct ieee80211_sub_if_data *sdata,
 				     const enum ieee80211_rssi_event event)
 {
-	trace_drv_rssi_callback(local, event);
+	trace_drv_rssi_callback(local, sdata, event);
 	if (local->ops->rssi_callback)
-		local->ops->rssi_callback(&local->hw, event);
+		local->ops->rssi_callback(&local->hw, &sdata->vif, event);
 	trace_drv_return_void(local);
 }
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 2d9ef20..344ef7d 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2604,12 +2604,12 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
 		if (sig > ifmgd->rssi_max_thold &&
 		    (last_sig <= ifmgd->rssi_min_thold || last_sig == 0)) {
 			ifmgd->last_ave_beacon_signal = sig;
-			drv_rssi_callback(local, RSSI_EVENT_HIGH);
+			drv_rssi_callback(local, sdata, RSSI_EVENT_HIGH);
 		} else if (sig < ifmgd->rssi_min_thold &&
 			   (last_sig >= ifmgd->rssi_max_thold ||
 			   last_sig == 0)) {
 			ifmgd->last_ave_beacon_signal = sig;
-			drv_rssi_callback(local, RSSI_EVENT_LOW);
+			drv_rssi_callback(local, sdata, RSSI_EVENT_LOW);
 		}
 	}
 
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 2a2c2e2..6ca53d6 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1189,23 +1189,26 @@ TRACE_EVENT(drv_set_rekey_data,
 
 TRACE_EVENT(drv_rssi_callback,
 	TP_PROTO(struct ieee80211_local *local,
+		 struct ieee80211_sub_if_data *sdata,
 		 enum ieee80211_rssi_event rssi_event),
 
-	TP_ARGS(local, rssi_event),
+	TP_ARGS(local, sdata, rssi_event),
 
 	TP_STRUCT__entry(
 		LOCAL_ENTRY
+		VIF_ENTRY
 		__field(u32, rssi_event)
 	),
 
 	TP_fast_assign(
 		LOCAL_ASSIGN;
+		VIF_ASSIGN;
 		__entry->rssi_event = rssi_event;
 	),
 
 	TP_printk(
-		LOCAL_PR_FMT " rssi_event:%d",
-		LOCAL_PR_ARG, __entry->rssi_event
+		LOCAL_PR_FMT VIF_PR_FMT " rssi_event:%d",
+		LOCAL_PR_ARG, VIF_PR_ARG, __entry->rssi_event
 	)
 );