The Tcpdump Group git mirrors - tcpdump/blob - ethertype.h

   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         http://en.wikipedia.org/wiki/IEEE_802.1Q
 117     and http://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_IPX
 129 #define ETHERTYPE_IPX           0x8137
 130 #endif
 131 #ifndef ETHERTYPE_IPV6
 132 #define ETHERTYPE_IPV6          0x86dd
 133 #endif
 134 #ifndef ETHERTYPE_PPP
 135 #define ETHERTYPE_PPP           0x880b
 136 #endif
 137 #ifndef ETHERTYPE_MPCP
 138 #define ETHERTYPE_MPCP          0x8808
 139 #endif
 140 #ifndef ETHERTYPE_SLOW
 141 #define ETHERTYPE_SLOW          0x8809
 142 #endif
 143 #ifndef ETHERTYPE_MPLS
 144 #define ETHERTYPE_MPLS          0x8847
 145 #endif
 146 #ifndef ETHERTYPE_MPLS_MULTI
 147 #define ETHERTYPE_MPLS_MULTI    0x8848
 148 #endif
 149 #ifndef ETHERTYPE_PPPOED
 150 #define ETHERTYPE_PPPOED        0x8863
 151 #endif
 152 #ifndef ETHERTYPE_PPPOES
 153 #define ETHERTYPE_PPPOES        0x8864
 154 #endif
 155 #ifndef ETHERTYPE_NSH
 156 #define ETHERTYPE_NSH           0x894F
 157 #endif
 158 #ifndef ETHERTYPE_PPPOED2
 159 #define ETHERTYPE_PPPOED2       0x3c12
 160 #endif
 161 #ifndef ETHERTYPE_PPPOES2
 162 #define ETHERTYPE_PPPOES2       0x3c13
 163 #endif
 164 #ifndef ETHERTYPE_MS_NLB_HB
 165 #define ETHERTYPE_MS_NLB_HB     0x886f /* MS Network Load Balancing Heartbeat */
 166 #endif
 167 #ifndef ETHERTYPE_JUMBO
 168 #define ETHERTYPE_JUMBO         0x8870
 169 #endif
 170 #ifndef ETHERTYPE_LLDP
 171 #define ETHERTYPE_LLDP          0x88cc
 172 #endif
 173 #ifndef ETHERTYPE_EAPOL
 174 #define ETHERTYPE_EAPOL         0x888e
 175 #endif
 176 #ifndef ETHERTYPE_RRCP
 177 #define ETHERTYPE_RRCP          0x8899
 178 #endif
 179 #ifndef ETHERTYPE_AOE
 180 #define ETHERTYPE_AOE           0x88a2
 181 #endif
 182 #ifndef ETHERTYPE_LOOPBACK
 183 #define ETHERTYPE_LOOPBACK      0x9000
 184 #endif
 185 #ifndef ETHERTYPE_VMAN
 186 #define ETHERTYPE_VMAN          0x9100 /* Extreme VMAN Protocol */
 187 #endif
 188 #ifndef ETHERTYPE_CFM_OLD
 189 #define ETHERTYPE_CFM_OLD       0xabcd /* 802.1ag depreciated */
 190 #endif
 191 #ifndef ETHERTYPE_CFM
 192 #define ETHERTYPE_CFM           0x8902 /* 802.1ag */
 193 #endif
 194 #ifndef ETHERTYPE_IEEE1905_1
 195 #define ETHERTYPE_IEEE1905_1    0x893a /* IEEE 1905.1 */
 196 #endif
 197 #ifndef ETHERTYPE_ISO
 198 #define ETHERTYPE_ISO           0xfefe  /* nonstandard - used in Cisco HDLC encapsulation */
 199 #endif
 200 #ifndef ETHERTYPE_CALM_FAST
 201 #define ETHERTYPE_CALM_FAST     0x1111  /* ISO CALM FAST */
 202 #endif
 203 #ifndef ETHERTYPE_GEONET_OLD
 204 #define ETHERTYPE_GEONET_OLD    0x0707  /* ETSI GeoNetworking (before Jan 2013) */
 205 #endif
 206 #ifndef ETHERTYPE_GEONET
 207 #define ETHERTYPE_GEONET        0x8947  /* ETSI GeoNetworking (Official IEEE registration from Jan 2013) */
 208 #endif
 209 #ifndef ETHERTYPE_ARISTA
 210 #define ETHERTYPE_ARISTA        0xd28b /*  Arista Networks vendor specific EtherType */
 211 #endif
 212
 213 extern const struct tok ethertype_values[];