1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/udp.h b/include/linux/udp.h
index 7e08c07efe0f..6de445c31a64 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -26,6 +26,15 @@ struct udphdr {
         __sum16 check;
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
+{
+        return (struct udphdr *)skb_transport_header(skb);
+}
+#endif
+
 /* UDP socket options */
 #define UDP_CORK        1       /* Never send partially complete segments */
 #define UDP_ENCAP       100     /* Set the socket to accept encapsulated packets */