gre: Unify IPTUNNEL_XMIT across kernel versions.

[sliver-openvswitch.git] / datapath / linux-2.6 / compat-2.6 / include / linux / netdevice.h

diff --git a/datapath/linux-2.6/compat-2.6/include/linux/netdevice.h b/datapath/linux-2.6/compat-2.6/include/linux/netdevice.h
index c25f2bd..0a0e47a 100644 (file)
--- a/datapath/linux-2.6/compat-2.6/include/linux/netdevice.h
+++ b/datapath/linux-2.6/compat-2.6/include/linux/netdevice.h
@@ -63,6 +63,8 @@ typedef int netdev_tx_t;
 #define for_each_netdev(net,d) list_for_each_entry(d, &dev_base_head, dev_list)
 #endif
 
-
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+#define net_xmit_eval(e)       ((e) == NET_XMIT_CN? 0 : (e))
+#endif
 
 #endif