/*
 * Copyright (c) 1989 Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)if_types.h	7.3 (Berkeley) 06/28/90
 */


/* interface types for benefit of parsing media address headers */
#define IFT_OTHER	0x1		/* none of the following */
#define IFT_1822	0x2		/* old-style arpanet imp */
#define IFT_HDH1822	0x3		/* HDH arpanet imp */
#define IFT_X25DDN	0x4		/* x25 to imp */
#define IFT_X25		0x5		/* PDN X25 interface */
#define	IFT_ETHER	0x6		/* Ethernet I or II */
#define	IFT_ISO88023	0x7		/* CMSA CD */
#define	IFT_ISO88024	0x8		/* Token Bus */
#define	IFT_ISO88025	0x9		/* Token Ring */
#define	IFT_ISO88026	0xa		/* MAN */
#define	IFT_STARLAN	0xb
#define	IFT_P10		0xc		/* Proteon 10MBit ring */
#define	IFT_P80		0xd		/* Proteon 10MBit ring */
#define IFT_HY		0xe		/* Hyperchannel */
#define IFT_FDDI	0xf
#define IFT_LAPB	0x10
#define IFT_SDLC	0x11
#define IFT_T1		0x12
#define IFT_CEPT	0x13
#define IFT_ISDNBASIC	0x14
#define IFT_ISDNPRIMARY	0x15
#define IFT_PTPSERIAL	0x16
#define	IFT_LOOP	0x18		/* loopback */
#define IFT_EON		0x19		/* ISO over IP */
#define	IFT_XETHER	0x1a		/* obsolete 3MB experimental ethernet */
#define	IFT_NSIP	0x1b		/* XNS over IP */
#define	IFT_SLIP	0x1c		/* IP over generic TTY */