--- a/include/linux/if_tr.h	Thu Apr 09 12:06:38 2009 +0200
+++ b/include/linux/if_tr.h	Thu Apr 09 12:07:21 2009 +0200
@@ -19,6 +19,7 @@
 #ifndef _LINUX_IF_TR_H
 #define _LINUX_IF_TR_H
 
+#include <linux/types.h>
 #include <asm/byteorder.h>	/* For __be16 */
 
 /* IEEE 802.5 Token-Ring magic constants.  The frame sizes omit the preamble