The old __QUEUE_STATE_XOFF was divided into __QUEUE_STATE_DRV_XOFF and
__QUEUE_STATE_STACK_XOFF, in this patch we map both to the old version
on old kernel vesions.

This backports this upstream commit:
commit 7346649826382b769cfadf4a2fe8a84d060c55e9
Author: Tom Herbert <[email protected]>
Date:   Mon Nov 28 16:32:44 2011 +0000

    net: Add queue state xoff flag for stack

Signed-off-by: Hauke Mehrtens <[email protected]>
---
 backport/backport-include/linux/netdevice.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/backport/backport-include/linux/netdevice.h 
b/backport/backport-include/linux/netdevice.h
index 6979758..e2161b7 100644
--- a/backport/backport-include/linux/netdevice.h
+++ b/backport/backport-include/linux/netdevice.h
@@ -157,4 +157,9 @@ static inline void netdev_reset_queue(struct net_device 
*dev_queue)
 #define IFF_UNICAST_FLT        0x20000         /* Supports unicast filtering   
*/
 #endif
 
+#ifndef QUEUE_STATE_ANY_XOFF
+#define __QUEUE_STATE_DRV_XOFF __QUEUE_STATE_XOFF
+#define __QUEUE_STATE_STACK_XOFF __QUEUE_STATE_XOFF
+#endif
+
 #endif /* __BACKPORT_NETDEVICE_H */
-- 
1.9.1

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