mac80211: clean up set_key callback

The set_key callback now seems rather odd, passing a MAC address
instead of a station struct, and a local address instead of a
vif struct. Change that.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Bob Copeland <me@bobcopeland.com> [ath5k]
Acked-by: Ivo van Doorn <ivdoorn@gmail.com> [rt2x00]
Acked-by: Christian Lamparter <chunkeey@web.de> [p54]
Tested-by: Kalle Valo <kalle.valo@nokia.com> [iwl3945]
Tested-by: Samuel Ortiz <samuel@sortiz.org> [iwl3945]
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index f3f6dba7a673..dbfee28107a5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -3021,13 +3021,17 @@ static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
 }
 
 static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-                           const u8 *local_addr, const u8 *addr,
+                           struct ieee80211_vif *vif,
+                           struct ieee80211_sta *sta,
                            struct ieee80211_key_conf *key)
 {
         struct iwl_priv *priv = hw->priv;
         int ret = 0;
         u8 sta_id = IWL_INVALID_STATION;
         u8 is_default_wep_key = 0;
+        static const u8 bcast_addr[ETH_ALEN] =
+                { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, };
+        static const u8 *addr;
 
         IWL_DEBUG_MAC80211("enter\n");
 
@@ -3036,9 +3040,7 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                 return -EOPNOTSUPP;
         }
 
-        if (is_zero_ether_addr(addr))
-                /* only support pairwise keys */
-                return -EOPNOTSUPP;
+        addr = sta ? sta->addr : bcast_addr;
 
         sta_id = iwl_find_station(priv, addr);
         if (sta_id == IWL_INVALID_STATION) {