datapath: Fix IPv6 fragment expiry crash.

[cascardo/ovs.git] / datapath / linux / compat / include / linux / ipv6.h

diff --git a/datapath/linux/compat/include/linux/ipv6.h b/datapath/linux/compat/include/linux/ipv6.h
index 25a5431..0971c56 100644 (file)
--- a/datapath/linux/compat/include/linux/ipv6.h
+++ b/datapath/linux/compat/include/linux/ipv6.h
@@ -3,6 +3,9 @@
 
 #include_next <linux/ipv6.h>
 
+struct frag_queue;
+struct inet_frags;
+
 #ifndef HAVE_SKBUFF_HEADER_HELPERS
 static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb)
 {
@@ -10,4 +13,10 @@ static inline struct ipv6hdr *ipv6_hdr(const struct sk_buff *skb)
 }
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,17,0)
+void rpl_ip6_expire_frag_queue(struct net *net, struct frag_queue *fq,
+                              struct inet_frags *frags);
+#define ip6_expire_frag_queue rpl_ip6_expire_frag_queue
+#endif
+
 #endif