iwlwifi: consolidate station management code

[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-rx.c

diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 876afd4cab9e5a1078143fe0956fef3eb5a8f4cd..8d2b73e194da2105d7b7d2a2393d89feaf461780 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -499,49 +499,6 @@ void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
 }
 EXPORT_SYMBOL(iwl_rx_missed_beacon_notif);
 
-int iwl_rx_agg_start(struct iwl_priv *priv, const u8 *addr, int tid, u16 ssn)
-{
-       unsigned long flags;
-       int sta_id;
-
-       sta_id = iwl_find_station(priv, addr);
-       if (sta_id == IWL_INVALID_STATION)
-               return -ENXIO;
-
-       spin_lock_irqsave(&priv->sta_lock, flags);
-       priv->stations[sta_id].sta.station_flags_msk = 0;
-       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
-       priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
-       priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
-       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-       spin_unlock_irqrestore(&priv->sta_lock, flags);
-
-       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
-                                       CMD_ASYNC);
-}
-EXPORT_SYMBOL(iwl_rx_agg_start);
-
-int iwl_rx_agg_stop(struct iwl_priv *priv, const u8 *addr, int tid)
-{
-       unsigned long flags;
-       int sta_id;
-
-       sta_id = iwl_find_station(priv, addr);
-       if (sta_id == IWL_INVALID_STATION)
-               return -ENXIO;
-
-       spin_lock_irqsave(&priv->sta_lock, flags);
-       priv->stations[sta_id].sta.station_flags_msk = 0;
-       priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
-       priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
-       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-       spin_unlock_irqrestore(&priv->sta_lock, flags);
-
-       return iwl_send_add_sta(priv, &priv->stations[sta_id].sta,
-                                       CMD_ASYNC);
-}
-EXPORT_SYMBOL(iwl_rx_agg_stop);
-
 
 /* Calculate noise level, based on measurements during network silence just
  *   before arriving beacon.  This measurement can be done only if we know
@@ -1017,38 +974,6 @@ static inline int iwl_calc_rssi(struct iwl_priv *priv,
 }
 
 
-static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
-{
-       unsigned long flags;
-
-       spin_lock_irqsave(&priv->sta_lock, flags);
-       priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK;
-       priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
-       priv->stations[sta_id].sta.sta.modify_mask = 0;
-       priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
-       spin_unlock_irqrestore(&priv->sta_lock, flags);
-
-       iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
-}
-
-static void iwl_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr)
-{
-       /* FIXME: need locking over ps_status ??? */
-       u8 sta_id = iwl_find_station(priv, addr);
-
-       if (sta_id != IWL_INVALID_STATION) {
-               u8 sta_awake = priv->stations[sta_id].
-                               ps_status == STA_PS_STATUS_WAKE;
-
-               if (sta_awake && ps_bit)
-                       priv->stations[sta_id].ps_status = STA_PS_STATUS_SLEEP;
-               else if (!sta_awake && !ps_bit) {
-                       iwl_sta_modify_ps_wake(priv, sta_id);
-                       priv->stations[sta_id].ps_status = STA_PS_STATUS_WAKE;
-               }
-       }
-}
-
 /* This is necessary only for a number of statistics, see the caller. */
 static int iwl_is_network_packet(struct iwl_priv *priv,
                struct ieee80211_hdr *header)