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-rw-r--r--include/linux/ip.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/ip.h b/include/linux/ip.h
index f2f26db16f57..19578440b5fc 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -111,6 +111,11 @@ static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
{
return (struct iphdr *)skb_network_header(skb);
}
+
+static inline struct iphdr *ipip_hdr(const struct sk_buff *skb)
+{
+ return (struct iphdr *)skb->h.raw;
+}
#endif
struct ip_auth_hdr {