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iwlwifi: move find station to iwl-sta.c

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This patch move iwl_find_station into iwl-sta.c file

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>
This commit is contained in:
Tomas Winkler
2008-04-16 16:34:48 -07:00
committed by John W. Linville
parent f0832f137c
commit 947b13a7cc
5 changed files with 48 additions and 45 deletions
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35
drivers/net/wireless/iwlwifi/iwl-sta.c
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@@ -28,6 +28,7 @@
*****************************************************************************/
#include <net/mac80211.h>
#include <linux/etherdevice.h>
#include "iwl-eeprom.h"
#include "iwl-4965.h"
@@ -38,6 +39,40 @@
#include "iwl-4965.h"
#include "iwl-sta.h"
u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr)
{
int i;
int start = 0;
int ret = IWL_INVALID_STATION;
unsigned long flags;
DECLARE_MAC_BUF(mac);
if ((priv->iw_mode == IEEE80211_IF_TYPE_IBSS) ||
(priv->iw_mode == IEEE80211_IF_TYPE_AP))
start = IWL_STA_ID;
if (is_broadcast_ether_addr(addr))
return priv->hw_params.bcast_sta_id;
spin_lock_irqsave(&priv->sta_lock, flags);
for (i = start; i < priv->hw_params.max_stations; i++)
if (priv->stations[i].used &&
(!compare_ether_addr(priv->stations[i].sta.sta.addr,
addr))) {
ret = i;
goto out;
}
IWL_DEBUG_ASSOC_LIMIT("can not find STA %s total %d\n",
print_mac(mac, addr), priv->num_stations);
out:
spin_unlock_irqrestore(&priv->sta_lock, flags);
return ret;
}
EXPORT_SYMBOL(iwl_find_station);
int iwl_get_free_ucode_key_index(struct iwl_priv *priv)
{
int i;