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rndis_wlan: set current packet filter to zero on stop

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Set current packet filter to zero to block receiving data packets from
device.

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 2009-07-30 19:41:42 +03:00 • committed by John W. Linville
parent 7eaab7086c
commit e5a11a822e
1 changed files with 9 additions and 1 deletions
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10
drivers/net/wireless/rndis_wlan.c
View file

@ -2530,7 +2530,8 @@ static int rndis_wlan_reset(struct usbnet *usbdev)
if (retval)
devwarn(usbdev, "rndis_reset() failed: %d", retval);
/* rndis_reset cleared multicast list, so restore here. */
/* rndis_reset cleared multicast list, so restore here.
(set_multicast_list() also turns on current packet filter) */
set_multicast_list(usbdev);
queue_delayed_work(priv->workqueue, &priv->stats_work,
@ -2544,6 +2545,7 @@ static int rndis_wlan_stop(struct usbnet *usbdev)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
int retval;
__le32 filter;
devdbg(usbdev, "rndis_wlan_stop");
@ -2560,6 +2562,12 @@ static int rndis_wlan_stop(struct usbnet *usbdev)
priv->scan_request = NULL;
}
/* Set current packet filter zero to block receiving data packets from
device. */
filter = 0;
rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter,
sizeof(filter));
return retval;
}