1/* 2 * Copyright (c) 1993, 1994, 1996 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that: (1) source code distributions 7 * retain the above copyright notice and this paragraph in its entirety, (2) 8 * distributions including binary code include the above copyright notice and 9 * this paragraph in its entirety in the documentation or other materials 10 * provided with the distribution, and (3) all advertising materials mentioning 11 * features or use of this software display the following acknowledgement: 12 * ``This product includes software developed by the University of California, 13 * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of 14 * the University nor the names of its contributors may be used to endorse 15 * or promote products derived from this software without specific prior 16 * written permission. 17 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 20 */ 21 22/* 23 * Maximum length of the length field in an Ethernet header; any value 24 * greater than this is not a length value, so it's either an Ethernet 25 * type or an invalid value. 26 */ 27#define MAX_ETHERNET_LENGTH_VAL 1500 28 29/* 30 * Ethernet types. 31 * 32 * We wrap the declarations with #ifdef, so that if a file includes 33 * <netinet/if_ether.h>, which may declare some of these, we don't 34 * get a bunch of complaints from the C compiler about redefinitions 35 * of these values. 36 * 37 * We declare all of them here so that no file has to include 38 * <netinet/if_ether.h> if all it needs are ETHERTYPE_ values. 39 */ 40 41#ifndef ETHERTYPE_LEN 42#define ETHERTYPE_LEN 2 43#endif 44 45#ifndef ETHERTYPE_GRE_ISO 46#define ETHERTYPE_GRE_ISO 0x00FE /* not really an ethertype only used in GRE */ 47#endif 48#ifndef ETHERTYPE_PUP 49#define ETHERTYPE_PUP 0x0200 /* PUP protocol */ 50#endif 51#ifndef ETHERTYPE_IP 52#define ETHERTYPE_IP 0x0800 /* IP protocol */ 53#endif 54#ifndef ETHERTYPE_ARP 55#define ETHERTYPE_ARP 0x0806 /* Addr. resolution protocol */ 56#endif 57#ifndef ETHERTYPE_REVARP 58#define ETHERTYPE_REVARP 0x8035 /* reverse Addr. resolution protocol */ 59#endif 60#ifndef ETHERTYPE_NS 61#define ETHERTYPE_NS 0x0600 62#endif 63#ifndef ETHERTYPE_SPRITE 64#define ETHERTYPE_SPRITE 0x0500 65#endif 66#ifndef ETHERTYPE_TRAIL 67#define ETHERTYPE_TRAIL 0x1000 68#endif 69#ifndef ETHERTYPE_MOPDL 70#define ETHERTYPE_MOPDL 0x6001 71#endif 72#ifndef ETHERTYPE_MOPRC 73#define ETHERTYPE_MOPRC 0x6002 74#endif 75#ifndef ETHERTYPE_DN 76#define ETHERTYPE_DN 0x6003 77#endif 78#ifndef ETHERTYPE_LAT 79#define ETHERTYPE_LAT 0x6004 80#endif 81#ifndef ETHERTYPE_SCA 82#define ETHERTYPE_SCA 0x6007 83#endif 84#ifndef ETHERTYPE_TEB 85#define ETHERTYPE_TEB 0x6558 86#endif 87#ifndef ETHERTYPE_LANBRIDGE 88#define ETHERTYPE_LANBRIDGE 0x8038 89#endif 90#ifndef ETHERTYPE_DECDNS 91#define ETHERTYPE_DECDNS 0x803c 92#endif 93#ifndef ETHERTYPE_DECDTS 94#define ETHERTYPE_DECDTS 0x803e 95#endif 96#ifndef ETHERTYPE_VEXP 97#define ETHERTYPE_VEXP 0x805b 98#endif 99#ifndef ETHERTYPE_VPROD 100#define ETHERTYPE_VPROD 0x805c 101#endif 102#ifndef ETHERTYPE_ATALK 103#define ETHERTYPE_ATALK 0x809b 104#endif 105#ifndef ETHERTYPE_AARP 106#define ETHERTYPE_AARP 0x80f3 107#endif 108#ifndef ETHERTYPE_TIPC 109#define ETHERTYPE_TIPC 0x88ca 110#endif 111#ifndef ETHERTYPE_8021Q 112#define ETHERTYPE_8021Q 0x8100 113#endif 114 115/* see: 116 https://en.wikipedia.org/wiki/IEEE_802.1Q 117 and https://en.wikipedia.org/wiki/QinQ 118*/ 119#ifndef ETHERTYPE_8021Q9100 120#define ETHERTYPE_8021Q9100 0x9100 121#endif 122#ifndef ETHERTYPE_8021Q9200 123#define ETHERTYPE_8021Q9200 0x9200 124#endif 125#ifndef ETHERTYPE_8021QinQ 126#define ETHERTYPE_8021QinQ 0x88a8 127#endif 128#ifndef ETHERTYPE_MACSEC 129#define ETHERTYPE_MACSEC 0x88e5 130#endif 131#ifndef ETHERTYPE_IPX 132#define ETHERTYPE_IPX 0x8137 133#endif 134#ifndef ETHERTYPE_IPV6 135#define ETHERTYPE_IPV6 0x86dd 136#endif 137#ifndef ETHERTYPE_PPP 138#define ETHERTYPE_PPP 0x880b 139#endif 140#ifndef ETHERTYPE_MPCP 141#define ETHERTYPE_MPCP 0x8808 142#endif 143#ifndef ETHERTYPE_SLOW 144#define ETHERTYPE_SLOW 0x8809 145#endif 146#ifndef ETHERTYPE_MPLS 147#define ETHERTYPE_MPLS 0x8847 148#endif 149#ifndef ETHERTYPE_MPLS_MULTI 150#define ETHERTYPE_MPLS_MULTI 0x8848 151#endif 152#ifndef ETHERTYPE_PPPOED 153#define ETHERTYPE_PPPOED 0x8863 154#endif 155#ifndef ETHERTYPE_PPPOES 156#define ETHERTYPE_PPPOES 0x8864 157#endif 158#ifndef ETHERTYPE_NSH 159#define ETHERTYPE_NSH 0x894F 160#endif 161#ifndef ETHERTYPE_PPPOED2 162#define ETHERTYPE_PPPOED2 0x3c12 163#endif 164#ifndef ETHERTYPE_PPPOES2 165#define ETHERTYPE_PPPOES2 0x3c13 166#endif 167#ifndef ETHERTYPE_MS_NLB_HB 168#define ETHERTYPE_MS_NLB_HB 0x886f /* MS Network Load Balancing Heartbeat */ 169#endif 170#ifndef ETHERTYPE_JUMBO 171#define ETHERTYPE_JUMBO 0x8870 172#endif 173#ifndef ETHERTYPE_LLDP 174#define ETHERTYPE_LLDP 0x88cc 175#endif 176#ifndef ETHERTYPE_EAPOL 177#define ETHERTYPE_EAPOL 0x888e 178#endif 179#ifndef ETHERTYPE_REALTEK 180#define ETHERTYPE_REALTEK 0x8899 /* Realtek layer 2 protocols and switch tags */ 181#endif 182#ifndef ETHERTYPE_AOE 183#define ETHERTYPE_AOE 0x88a2 184#endif 185#ifndef ETHERTYPE_PTP 186#define ETHERTYPE_PTP 0x88f7 187#endif 188#ifndef ETHERTYPE_LOOPBACK 189#define ETHERTYPE_LOOPBACK 0x9000 190#endif 191#ifndef ETHERTYPE_VMAN 192#define ETHERTYPE_VMAN 0x9100 /* Extreme VMAN Protocol */ 193#endif 194#ifndef ETHERTYPE_CFM_OLD 195#define ETHERTYPE_CFM_OLD 0xabcd /* 802.1ag depreciated */ 196#endif 197#ifndef ETHERTYPE_CFM 198#define ETHERTYPE_CFM 0x8902 /* 802.1ag */ 199#endif 200#ifndef ETHERTYPE_IEEE1905_1 201#define ETHERTYPE_IEEE1905_1 0x893a /* IEEE 1905.1 */ 202#endif 203#ifndef ETHERTYPE_ISO 204#define ETHERTYPE_ISO 0xfefe /* nonstandard - used in Cisco HDLC encapsulation */ 205#endif 206#ifndef ETHERTYPE_CALM_FAST 207#define ETHERTYPE_CALM_FAST 0x1111 /* ISO CALM FAST */ 208#endif 209#ifndef ETHERTYPE_GEONET_OLD 210#define ETHERTYPE_GEONET_OLD 0x0707 /* ETSI GeoNetworking (before Jan 2013) */ 211#endif 212#ifndef ETHERTYPE_GEONET 213#define ETHERTYPE_GEONET 0x8947 /* ETSI GeoNetworking (Official IEEE registration from Jan 2013) */ 214#endif 215#ifndef ETHERTYPE_ARISTA 216#define ETHERTYPE_ARISTA 0xd28b /* Arista Networks vendor specific EtherType */ 217#endif 218 219extern const struct tok ethertype_values[]; 220