compat: Backport IPv4 reassembly.

[cascardo/ovs.git] / datapath / compat.h

diff --git a/datapath/compat.h b/datapath/compat.h
index a30003f..a6404c6 100644 (file)
--- a/datapath/compat.h
+++ b/datapath/compat.h
@@ -22,6 +22,7 @@
 #include <linux/in.h>
 #include <linux/in_route.h>
 #include <linux/netlink.h>
+#include <net/ip.h>
 #include <net/route.h>
 #include <net/xfrm.h>
 
@@ -52,4 +53,18 @@ static inline bool skb_encapsulation(struct sk_buff *skb)
 #define skb_encapsulation(skb) false
 #endif
 
+#ifdef OVS_FRAGMENT_BACKPORT
+static inline int __init compat_init(void)
+{
+       return ipfrag_init();
+}
+static inline void compat_exit(void)
+{
+       rpl_ipfrag_fini();
+}
+#else
+static inline int __init compat_init(void) { return 0; }
+static inline void compat_exit(void) { }
+#endif
+
 #endif /* compat.h */