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 * @(#)if_types.h 7.3 (Berkeley) 6/28/90 34 */ 35 36 37 /* interface types for benefit of parsing media address headers */ 38 #define IFT_OTHER 0x1 /* none of the following */ 39 #define IFT_1822 0x2 /* old-style arpanet imp */ 40 #define IFT_HDH1822 0x3 /* HDH arpanet imp */ 41 #define IFT_X25DDN 0x4 /* x25 to imp */ 42 #define IFT_X25 0x5 /* PDN X25 interface */ 43 #define IFT_ETHER 0x6 /* Ethernet I or II */ 44 #define IFT_ISO88023 0x7 /* CMSA CD */ 45 #define IFT_ISO88024 0x8 /* Token Bus */ 46 #define IFT_ISO88025 0x9 /* Token Ring */ 47 #define IFT_ISO88026 0xa /* MAN */ 48 #define IFT_STARLAN 0xb 49 #define IFT_P10 0xc /* Proteon 10MBit ring */ 50 #define IFT_P80 0xd /* Proteon 10MBit ring */ 51 #define IFT_HY 0xe /* Hyperchannel */ 52 #define IFT_FDDI 0xf 53 #define IFT_LAPB 0x10 54 #define IFT_SDLC 0x11 55 #define IFT_T1 0x12 56 #define IFT_CEPT 0x13 57 #define IFT_ISDNBASIC 0x14 58 #define IFT_ISDNPRIMARY 0x15 59 #define IFT_PTPSERIAL 0x16 60 #define IFT_LOOP 0x18 /* loopback */ 61 #define IFT_EON 0x19 /* ISO over IP */ 62 #define IFT_XETHER 0x1a /* obsolete 3MB experimental ethernet */ 63 #define IFT_NSIP 0x1b /* XNS over IP */ 64 #define IFT_SLIP 0x1c /* IP over generic TTY */ 65 #define IFT_PPP 0x1d /* PPP over generic TTY */ 66