diff options
author | Tomas Winkler <tomas.winkler@intel.com> | 2008-11-12 13:14:05 -0800 |
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committer | John W. Linville <linville@tuxdriver.com> | 2008-11-25 16:41:06 -0500 |
commit | 9f58671e8d4f4896acea30020308ce72bf94ec6e (patch) | |
tree | 8c8df09be1ed592ef0640e8f1b9a681e358c571c /drivers/net/wireless/iwlwifi/iwl-rx.c | |
parent | cee53ddb46eb520079335d0868d0e81c8d311089 (diff) | |
download | kernel_samsung_smdk4412-9f58671e8d4f4896acea30020308ce72bf94ec6e.zip kernel_samsung_smdk4412-9f58671e8d4f4896acea30020308ce72bf94ec6e.tar.gz kernel_samsung_smdk4412-9f58671e8d4f4896acea30020308ce72bf94ec6e.tar.bz2 |
iwlwifi: consolidate station management code
This patch moves code around and group most of the station
management code into iwl-sta.c
No functional changes (yet)
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-rx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 876afd4..8d2b73e 100644 --- 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) |