X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fif_tr.h;h=4fd451f81ccb6e814311120774e399e1af16fb67;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=f7c97eeb95c8cf8feb642b786b16906c8457c1cc;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index f7c97eeb9..4fd451f81 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -48,6 +48,15 @@ struct trh_hdr {
 	__u16 rseg[8];			/* routing registers */
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
+{
+	return (struct trh_hdr *)skb->mac.raw;
+}
+#endif
+
 /* This is an Token-Ring LLC structure */
 struct trllc {
 	__u8  dsap;			/* destination SAP */