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iwlwifi: move rx aggregation functions to iwl-rx.c

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This patch moves Rx aggregation functions into iwl-rx.c

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ron Rindjunsky
2008-06-30 17:23:12 +08:00
committed by John W. Linville
parent 653fa4a075
commit 0c70515f23
3 changed files with 47 additions and 45 deletions
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43
drivers/net/wireless/iwlwifi/iwl-rx.c
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@@ -468,6 +468,49 @@ 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