diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8260ef7..e6412ee 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -260,6 +260,7 @@
 #define IP6SKB_XFRM_TRANSFORMED	1
 #define IP6SKB_FORWARDED	2
 #define IP6SKB_REROUTED		4
+#define IP6SKB_FRAGMENTED      16
 };
 
 #define IP6CB(skb)	((struct inet6_skb_parm*)((skb)->cb))