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if_types.h revision 1.4 
      1 /*
      2  * Copyright (c) 1989 Regents of the University of California.
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	from: @(#)if_types.h	7.3 (Berkeley) 6/28/90
     34  *	$Id: if_types.h,v 1.4 1993/08/14 06:38:39 deraadt Exp $
     35  */
     36 
     37 #ifndef _NET_IF_TYPES_H_
     38 #define _NET_IF_TYPES_H_
     39 
     40 /* interface types for benefit of parsing media address headers */
     41 #define IFT_OTHER	0x1		/* none of the following */
     42 #define IFT_1822	0x2		/* old-style arpanet imp */
     43 #define IFT_HDH1822	0x3		/* HDH arpanet imp */
     44 #define IFT_X25DDN	0x4		/* x25 to imp */
     45 #define IFT_X25		0x5		/* PDN X25 interface */
     46 #define	IFT_ETHER	0x6		/* Ethernet I or II */
     47 #define	IFT_ISO88023	0x7		/* CMSA CD */
     48 #define	IFT_ISO88024	0x8		/* Token Bus */
     49 #define	IFT_ISO88025	0x9		/* Token Ring */
     50 #define	IFT_ISO88026	0xa		/* MAN */
     51 #define	IFT_STARLAN	0xb
     52 #define	IFT_P10		0xc		/* Proteon 10MBit ring */
     53 #define	IFT_P80		0xd		/* Proteon 10MBit ring */
     54 #define IFT_HY		0xe		/* Hyperchannel */
     55 #define IFT_FDDI	0xf
     56 #define IFT_LAPB	0x10
     57 #define IFT_SDLC	0x11
     58 #define IFT_T1		0x12
     59 #define IFT_CEPT	0x13
     60 #define IFT_ISDNBASIC	0x14
     61 #define IFT_ISDNPRIMARY	0x15
     62 #define IFT_PTPSERIAL	0x16
     63 #define	IFT_LOOP	0x18		/* loopback */
     64 #define IFT_EON		0x19		/* ISO over IP */
     65 #define	IFT_XETHER	0x1a		/* obsolete 3MB experimental ethernet */
     66 #define	IFT_NSIP	0x1b		/* XNS over IP */
     67 #define	IFT_SLIP	0x1c		/* IP over generic TTY */
     68 #define	IFT_PPP		0x1d		/* PPP over generic TTY */
     69 
     70 #endif /* !_NET_IF_TYPES_H_ */
     71