diff options
| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2009-07-30 19:41:42 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-08-04 16:44:16 -0400 |
| commit | e5a11a822e1758b05b987e3a5041ef1029aa6cec (patch) | |
| tree | 5096c1b76c151953d7161c27ff9b8376b8fd24ef /drivers/net/wireless/rndis_wlan.c | |
| parent | 7eaab7086c3a313d76c217f98bc610c523d9bc2c (diff) | |
rndis_wlan: set current packet filter to zero on stop
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>
Diffstat (limited to 'drivers/net/wireless/rndis_wlan.c')
| -rw-r--r-- | drivers/net/wireless/rndis_wlan.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index bfb9861a0366..974f72497862 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -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; } |