1 /* $NetBSD: ethertypes.h,v 1.6 1998/10/13 02:55:18 kim Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)if_ether.h 8.1 (Berkeley) 6/10/93 36 */ 37 38 /* 39 * Ethernet protocol types. 40 * 41 * According to "assigned numbers", the Ethernet protocol numbers are also 42 * used as ARP protocol type numbers. 43 * 44 * I factor them out here to avoid pulling all the Ethernet header file 45 * into the hardware independent ARP code. -is 46 */ 47 48 #ifndef _NET_ETHERTYPES_H_ 49 #define _NET_ETHERTYPES_H_ 50 51 #define ETHERTYPE_8023 0x0004 /* IEEE 802.3 packet */ 52 #define ETHERTYPE_PUP 0x0200 /* PUP protocol */ 53 #define ETHERTYPE_SPRITE 0x0500 /* ??? */ 54 #define ETHERTYPE_NS 0x0600 /* XNS */ 55 #define ETHERTYPE_IP 0x0800 /* IP protocol */ 56 #define ETHERTYPE_ARP 0x0806 /* Address resolution protocol */ 57 #define ETHERTYPE_MOPDL 0x6001 /* DEC MOP dump/load */ 58 #define ETHERTYPE_MOPRC 0x6002 /* DEC MOP remote console */ 59 #define ETHERTYPE_DECnet 0x6003 /* DEC DECNET Phase IV route */ 60 #define ETHERTYPE_DN ETHERTYPE_DECnet /* libpcap, tcpdump */ 61 #define ETHERTYPE_LAT 0x6004 /* DEC LAT */ 62 #define ETHERTYPE_SCA 0x6007 /* DEC LAVC, SCA */ 63 #define ETHERTYPE_HP 0x8005 /* HP Probe */ 64 #define ETHERTYPE_SG_DIAG 0x8013 /* SGI diagnostic type */ 65 #define ETHERTYPE_SG_NETGAMES 0x8014 /* SGI network games */ 66 #define ETHERTYPE_SG_RESV 0x8015 /* SGI reserved type */ 67 #define ETHERTYPE_SG_BOUNCE 0x8016 /* SGI bounce server */ 68 #define ETHERTYPE_REVARP 0x8035 /* Reverse addr resolution protocol */ 69 #define ETHERTYPE_LANBRIDGE 0x8038 /* DEC LANBridge */ 70 #define ETHERTYPE_DECDNS 0x803C /* DEC DNS */ 71 #define ETHERTYPE_DECDTS 0x803E /* DEC DTS */ 72 #define ETHERTYPE_VEXP 0x805B /* Stanford V Kernel exp. */ 73 #define ETHERTYPE_VPROD 0x805C /* Stanford V Kernel prod. */ 74 #define ETHERTYPE_ATALK 0x809B /* AppleTalk */ 75 #define ETHERTYPE_AT ETHERTYPE_ATALK /* old NetBSD */ 76 #define ETHERTYPE_APPLETALK ETHERTYPE_ATALK /* HP-UX */ 77 #define ETHERTYPE_AARP 0x80F3 /* AppleTalk AARP */ 78 #define ETHERTYPE_IPX 0x8137 /* Novell IPX */ 79 #define ETHERTYPE_XTP 0x817D /* Protocol Engines XTP */ 80 #define ETHERTYPE_STP 0x8181 /* Scheduled Transfer STP, HIPPI-ST */ 81 #define ETHERTYPE_IPV6 0x86DD /* IP protocol version 6 */ 82 #define ETHERTYPE_PPP 0x880B /* PPP */ 83 #define ETHERTYPE_LOOPBACK 0x9000 /* Loopback */ 84 #define ETHERTYPE_LBACK ETHERTYPE_LOOPBACK /* DEC MOP loopback */ 85 #define ETHERTYPE_MAX 0xFFFF /* Maximum valid ethernet type */ 86 87 /* 88 * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have 89 * (type-ETHERTYPE_TRAIL)*512 bytes of data followed 90 * by an ETHER type (as given above) and then the (variable-length) header. 91 */ 92 #define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ 93 #define ETHERTYPE_NTRAILER 16 94 95 #endif /* _NET_ETHERTYPES_H_ */ 96