netdev - [PATCH] Clean up 'FLAG_POINTTOPOINT' and 'FLAG_MULTI

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Date:	Thu, 14 Apr 2011 09:43:32 +0800
From:	huajun li <huajun.li.lee@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	Gottfried Haider <gottfried.haider@...il.com>,
	netdev <netdev@...r.kernel.org>
Subject: [PATCH] Clean up 'FLAG_POINTTOPOINT' and 'FLAG_MULTI_PACKET' overlaps
 in usbnet.h

USB tethering does not work anymore since 2.6.39-rc2, but it's okay in
-rc1. The root cause is the new added mask code 'FLAG_POINTTOPOINT'
overlaps 'FLAG_MULTI_PACKET'  in  include/linux/usb/usbnet.h, this
causes logic issue in  rx_process(). This patch cleans up the overlap.


Reported-and-Tested-by: Gottfried Haider <gottfried.haider@...il.com>
Signed-off-by:  Huajun Li <huajun.li.lee@...il.com>
---
 include/linux/usb/usbnet.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 3c7329b..0e18550 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -103,8 +103,8 @@ struct driver_info {
  * Indicates to usbnet, that USB driver accumulates multiple IP packets.
  * Affects statistic (counters) and short packet handling.
  */
-#define FLAG_MULTI_PACKET	0x1000
-#define FLAG_RX_ASSEMBLE	0x2000	/* rx packets may span >1 frames */
+#define FLAG_MULTI_PACKET	0x2000
+#define FLAG_RX_ASSEMBLE	0x4000	/* rx packets may span >1 frames */

 	/* init device ... can sleep, or cause probe() failure */
 	int	(*bind)(struct usbnet *, struct usb_interface *);
-- 
1.7.4.1
--
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