diff mbox

[05/10] rndis_wlan: set current packet filter to zero on stop

Message ID 20090730164142.28317.41617.stgit@fate.lan (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Jussi Kivilinna July 30, 2009, 4:41 p.m. UTC 
Set current packet filter to zero to block receiving data packets from
device.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
---

 drivers/net/wireless/rndis_wlan.c |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)


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diff mbox

Patch

diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index bfb9861..974f724 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;
 }