1 files changed, 7 insertions, 0 deletions

diff --git a/include/net/ah.h b/include/net/ah.h
index 5e758c2b5dd5..ae1c322f4242 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -38,4 +38,11 @@ out:
         return err;
 }
 
+struct ip_auth_hdr;
+
+static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
+{
+        return (struct ip_auth_hdr *)skb_transport_header(skb);
+}
+
 #endif