iwlwifi: contextify broadcast station

The broadcast station ID is per context, so
add a variable for the ID in the context and
use it everywhere we previously hardcoded it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 16 insertions, 13 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h
index d38a350ba0bd..8a978c6e105f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-sta.h
+++ b/drivers/net/wireless/iwlwifi/iwl-sta.h
@@ -48,28 +48,29 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
 int iwl_set_default_wep_key(struct iwl_priv *priv,
                             struct ieee80211_key_conf *key);
 int iwl_restore_default_wep_keys(struct iwl_priv *priv);
-int iwl_set_dynamic_key(struct iwl_priv *priv,
+int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
                         struct ieee80211_key_conf *key, u8 sta_id);
 int iwl_remove_dynamic_key(struct iwl_priv *priv,
                            struct ieee80211_key_conf *key, u8 sta_id);
 void iwl_update_tkip_key(struct iwl_priv *priv,
-                        struct ieee80211_key_conf *keyconf,
-                        struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
+                         struct iwl_rxon_context *ctx,
+                         struct ieee80211_key_conf *keyconf,
+                         struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
 
 void iwl_restore_stations(struct iwl_priv *priv);
 void iwl_clear_ucode_stations(struct iwl_priv *priv);
-int iwl_alloc_bcast_station(struct iwl_priv *priv, bool init_lq);
-void iwl_dealloc_bcast_station(struct iwl_priv *priv);
-int iwl_update_bcast_station(struct iwl_priv *priv);
+int iwl_alloc_bcast_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+                            bool init_lq);
+void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
+int iwl_update_bcast_stations(struct iwl_priv *priv);
 int iwl_get_free_ucode_key_index(struct iwl_priv *priv);
 int iwl_send_add_sta(struct iwl_priv *priv,
                      struct iwl_addsta_cmd *sta, u8 flags);
-int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
-                          u8 *sta_id_r);
-int iwl_add_station_common(struct iwl_priv *priv, const u8 *addr,
-                                  bool is_ap,
-                                  struct ieee80211_sta_ht_cap *ht_info,
-                                  u8 *sta_id_r);
+int iwl_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+                          const u8 *addr, bool init_rs, u8 *sta_id_r);
+int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+                           const u8 *addr, bool is_ap,
+                           struct ieee80211_sta_ht_cap *ht_info, u8 *sta_id_r);
 int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
                        const u8 *addr);
 int iwl_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
@@ -123,6 +124,7 @@ static inline int iwl_sta_id(struct ieee80211_sta *sta)
 /**
  * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
  * @priv: iwl priv
+ * @context: the current context
  * @sta: mac80211 station
  *
  * In certain circumstances mac80211 passes a station pointer
@@ -131,12 +133,13 @@ static inline int iwl_sta_id(struct ieee80211_sta *sta)
  * inline wraps that pattern.
  */
 static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
+                                          struct iwl_rxon_context *context,
                                           struct ieee80211_sta *sta)
 {
         int sta_id;
 
         if (!sta)
-                return priv->hw_params.bcast_sta_id;
+                return context->bcast_sta_id;
 
         sta_id = iwl_sta_id(sta);