* SUCH DAMAGE.
*
* from: @(#)if_types.h 7.3 (Berkeley) 6/28/90
- * $Id$
+ * $Id: if_types.h,v 1.3 1993/10/16 17:43:25 rgrimes Exp $
*/
+#ifndef _NET_IF_TYPES_H_
+#define _NET_IF_TYPES_H_ 1
+
/* interface types for benefit of parsing media address headers */
#define IFT_OTHER 0x1 /* none of the following */
#define IFT_NSIP 0x1b /* XNS over IP */
#define IFT_SLIP 0x1c /* IP over generic TTY */
#define IFT_PPP 0x1d /* PPP over generic TTY */
+#endif /* _NET_IF_TYPES_H_ */