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datapath: Restructure vxlan tunneling.
[sliver-openvswitch.git]
/
datapath
/
linux
/
compat
/
include
/
net
/
ip.h
diff --git
a/datapath/linux/compat/include/net/ip.h
b/datapath/linux/compat/include/net/ip.h
index
b18b968
..
1dccdea
100644
(file)
--- a/
datapath/linux/compat/include/net/ip.h
+++ b/
datapath/linux/compat/include/net/ip.h
@@
-11,4
+11,11
@@
extern int ip_local_out(struct sk_buff *skb);
#endif /* linux kernel < 2.6.25 */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)
+static inline bool ip_is_fragment(const struct iphdr *iph)
+{
+ return (iph->frag_off & htons(IP_MF | IP_OFFSET)) != 0;
+}
+#endif
+
#endif