mac80211: pass vif and station to update_tkip_key

When a TKIP key is updated, we should pass the station
pointer instead of just the address, since drivers can
use that to store their own data. We also need to pass
the virtual interface pointer.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index de91d39e0276..40c6e9a89864 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -137,16 +137,22 @@ static inline int drv_set_key(struct ieee80211_local *local,
 }
 
 static inline void drv_update_tkip_key(struct ieee80211_local *local,
+                                       struct ieee80211_sub_if_data *sdata,
                                        struct ieee80211_key_conf *conf,
-                                       const u8 *address, u32 iv32,
+                                       struct sta_info *sta, u32 iv32,
                                        u16 *phase1key)
 {
+        struct ieee80211_sta *ista = NULL;
+
         might_sleep();
 
+        if (sta)
+                ista = &sta->sta;
+
         if (local->ops->update_tkip_key)
-                local->ops->update_tkip_key(&local->hw, conf, address,
-                                            iv32, phase1key);
-        trace_drv_update_tkip_key(local, conf, address, iv32);
+                local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
+                                            ista, iv32, phase1key);
+        trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
 }
 
 static inline int drv_hw_scan(struct ieee80211_local *local,