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_RRCP 180 #define ETHERTYPE_RRCP 0x8899 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 218 219 extern const struct tok ethertype_values[]; 220