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rndis_wlan: get bssid scan list before new scan 

OID_802_11_BSSID_LIST_SCAN clears device's bssid list, so retrieve
current bssid list from device before issuing new scan.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jussi Kivilinna 2009-08-28 12:58:55 +03:00 committed by John W. Linville
parent 5f81ff5a7a
commit db0dd396da
1 changed files with 6 additions and 0 deletions
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6
drivers/net/wireless/rndis_wlan.c
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@ -926,6 +926,7 @@ static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
* common functions
*/
static void restore_keys(struct usbnet *usbdev);
static int rndis_check_bssid_list(struct usbnet *usbdev);
static int get_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
{
@ -1616,6 +1617,11 @@ static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
devdbg(usbdev, "cfg80211.scan");
/* Get current bssid list from device before new scan, as new scan
* clears internal bssid list.
*/
rndis_check_bssid_list(usbdev);
if (!request)
return -EINVAL;