| | 1 | /* |
| | 2 | * Fundamental constants relating to ethernet. |
| | 3 | * |
| | 4 | * $FreeBSD: src/sys/net/ethernet.h,v 1.12.2.8 2002/12/01 14:03:09 sobomax Exp $ |
| | 5 | * $DragonFly: src/sys/net/ethernet.h,v 1.2 2003/06/17 04:28:47 dillon Exp $ |
| | 6 | * |
| | 7 | */ |
| | 8 | |
| | 9 | #ifndef _NET_ETHERNET_H_ |
| | 10 | #define _NET_ETHERNET_H_ |
| | 11 | |
| | 12 | /* |
| | 13 | * The number of bytes in an ethernet (MAC) address. |
| | 14 | */ |
| | 15 | #define ETHER_ADDR_LEN 6 |
| | 16 | |
| | 17 | /* |
| | 18 | * The number of bytes in the type field. |
| | 19 | */ |
| | 20 | #define ETHER_TYPE_LEN 2 |
| | 21 | |
| | 22 | /* |
| | 23 | * The number of bytes in the trailing CRC field. |
| | 24 | */ |
| | 25 | #define ETHER_CRC_LEN 4 |
| | 26 | |
| | 27 | /* |
| | 28 | * The length of the combined header. |
| | 29 | */ |
| | 30 | #define ETHER_HDR_LEN (ETHER_ADDR_LEN*2+ETHER_TYPE_LEN) |
| | 31 | |
| | 32 | /* |
| | 33 | * The minimum packet length. |
| | 34 | */ |
| | 35 | #define ETHER_MIN_LEN 64 |
| | 36 | |
| | 37 | /* |
| | 38 | * The maximum packet length. |
| | 39 | */ |
| | 40 | #define ETHER_MAX_LEN 1518 |
| | 41 | |
| | 42 | /* |
| | 43 | * A macro to validate a length with |
| | 44 | */ |
| | 45 | #define ETHER_IS_VALID_LEN(foo) \ |
| | 46 | ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) |
| | 47 | |
| | 48 | /* |
| | 49 | * Structure of a 10Mb/s Ethernet header. |
| | 50 | */ |
| | 51 | struct ether_header { |
| | 52 | u_char ether_dhost[ETHER_ADDR_LEN]; |
| | 53 | u_char ether_shost[ETHER_ADDR_LEN]; |
| | 54 | u_short ether_type; |
| | 55 | }; |
| | 56 | |
| | 57 | /* |
| | 58 | * Structure of a 48-bit Ethernet address. |
| | 59 | */ |
| | 60 | struct ether_addr { |
| | 61 | u_char octet[ETHER_ADDR_LEN]; |
| | 62 | }; |
| | 63 | |
| | 64 | /* |
| | 65 | * NOTE: 0x0000-0x05DC (0..1500) are generally IEEE 802.3 length fields. |
| | 66 | * However, there are some conflicts. |
| | 67 | */ |
| | 68 | |
| | 69 | #define ETHERTYPE_8023 0x0004 /* IEEE 802.3 packet */ |
| | 70 | /* 0x0101 .. 0x1FF Experimental */ |
| | 71 | #define ETHERTYPE_PUP 0x0200 /* Xerox PUP protocol - see 0A00 */ |
| | 72 | #define ETHERTYPE_PUPAT 0x0200 /* PUP Address Translation - see 0A01 */ |
| | 73 | #define ETHERTYPE_SPRITE 0x0500 /* ??? */ |
| | 74 | /* 0x0400 Nixdorf */ |
| | 75 | #define ETHERTYPE_NS 0x0600 /* XNS */ |
| | 76 | #define ETHERTYPE_NSAT 0x0601 /* XNS Address Translation (3Mb only) */ |
| | 77 | #define ETHERTYPE_DLOG1 0x0660 /* DLOG (?) */ |
| | 78 | #define ETHERTYPE_DLOG2 0x0661 /* DLOG (?) */ |
| | 79 | #define ETHERTYPE_IP 0x0800 /* IP protocol */ |
| | 80 | #define ETHERTYPE_X75 0x0801 /* X.75 Internet */ |
| | 81 | #define ETHERTYPE_NBS 0x0802 /* NBS Internet */ |
| | 82 | #define ETHERTYPE_ECMA 0x0803 /* ECMA Internet */ |
| | 83 | #define ETHERTYPE_CHAOS 0x0804 /* CHAOSnet */ |
| | 84 | #define ETHERTYPE_X25 0x0805 /* X.25 Level 3 */ |
| | 85 | #define ETHERTYPE_ARP 0x0806 /* Address resolution protocol */ |
| | 86 | #define ETHERTYPE_NSCOMPAT 0x0807 /* XNS Compatibility */ |
| | 87 | #define ETHERTYPE_FRARP 0x0808 /* Frame Relay ARP (RFC1701) */ |
| | 88 | /* 0x081C Symbolics Private */ |
| | 89 | /* 0x0888 - 0x088A Xyplex */ |
| | 90 | #define ETHERTYPE_UBDEBUG 0x0900 /* Ungermann-Bass network debugger */ |
| | 91 | #define ETHERTYPE_IEEEPUP 0x0A00 /* Xerox IEEE802.3 PUP */ |
| | 92 | #define ETHERTYPE_IEEEPUPAT 0x0A01 /* Xerox IEEE802.3 PUP Address Translation */ |
| | 93 | #define ETHERTYPE_VINES 0x0BAD /* Banyan VINES */ |
| | 94 | #define ETHERTYPE_VINESLOOP 0x0BAE /* Banyan VINES Loopback */ |
| | 95 | #define ETHERTYPE_VINESECHO 0x0BAF /* Banyan VINES Echo */ |
| | 96 | |
| | 97 | /* 0x1000 - 0x100F Berkeley Trailer */ |
| | 98 | /* |
| | 99 | * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have |
| | 100 | * (type-ETHERTYPE_TRAIL)*512 bytes of data followed |
| | 101 | * by an ETHER type (as given above) and then the (variable-length) header. |
| | 102 | */ |
| | 103 | #define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ |
| | 104 | #define ETHERTYPE_NTRAILER 16 |
| | 105 | |
| | 106 | #define ETHERTYPE_DCA 0x1234 /* DCA - Multicast */ |
| | 107 | #define ETHERTYPE_VALID 0x1600 /* VALID system protocol */ |
| | 108 | #define ETHERTYPE_DOGFIGHT 0x1989 /* Artificial Horizons ("Aviator" dogfight simulator [on Sun]) */ |
| | 109 | #define ETHERTYPE_RCL 0x1995 /* Datapoint Corporation (RCL lan protocol) */ |
| | 110 | |
| | 111 | /* The following 3C0x types |
| | 112 | are unregistered: */ |
| | 113 | #define ETHERTYPE_NBPVCD 0x3C00 /* 3Com NBP virtual circuit datagram (like XNS SPP) not registered */ |
| | 114 | #define ETHERTYPE_NBPSCD 0x3C01 /* 3Com NBP System control datagram not registered */ |
| | 115 | #define ETHERTYPE_NBPCREQ 0x3C02 /* 3Com NBP Connect request (virtual cct) not registered */ |
| | 116 | #define ETHERTYPE_NBPCRSP 0x3C03 /* 3Com NBP Connect repsonse not registered */ |
| | 117 | #define ETHERTYPE_NBPCC 0x3C04 /* 3Com NBP Connect complete not registered */ |
| | 118 | #define ETHERTYPE_NBPCLREQ 0x3C05 /* 3Com NBP Close request (virtual cct) not registered */ |
| | 119 | #define ETHERTYPE_NBPCLRSP 0x3C06 /* 3Com NBP Close response not registered */ |
| | 120 | #define ETHERTYPE_NBPDG 0x3C07 /* 3Com NBP Datagram (like XNS IDP) not registered */ |
| | 121 | #define ETHERTYPE_NBPDGB 0x3C08 /* 3Com NBP Datagram broadcast not registered */ |
| | 122 | #define ETHERTYPE_NBPCLAIM 0x3C09 /* 3Com NBP Claim NetBIOS name not registered */ |
| | 123 | #define ETHERTYPE_NBPDLTE 0x3C0A /* 3Com NBP Delete Netbios name not registered */ |
| | 124 | #define ETHERTYPE_NBPRAS 0x3C0B /* 3Com NBP Remote adaptor status request not registered */ |
| | 125 | #define ETHERTYPE_NBPRAR 0x3C0C /* 3Com NBP Remote adaptor response not registered */ |
| | 126 | #define ETHERTYPE_NBPRST 0x3C0D /* 3Com NBP Reset not registered */ |
| | 127 | |
| | 128 | #define ETHERTYPE_PCS 0x4242 /* PCS Basic Block Protocol */ |
| | 129 | #define ETHERTYPE_IMLBLDIAG 0x424C /* Information Modes Little Big LAN diagnostic */ |
| | 130 | #define ETHERTYPE_DIDDLE 0x4321 /* THD - Diddle */ |
| | 131 | #define ETHERTYPE_IMLBL 0x4C42 /* Information Modes Little Big LAN */ |
| | 132 | #define ETHERTYPE_SIMNET 0x5208 /* BBN Simnet Private */ |
| | 133 | #define ETHERTYPE_DECEXPER 0x6000 /* DEC Unassigned, experimental */ |
| | 134 | #define ETHERTYPE_MOPDL 0x6001 /* DEC MOP dump/load */ |
| | 135 | #define ETHERTYPE_MOPRC 0x6002 /* DEC MOP remote console */ |
| | 136 | #define ETHERTYPE_DECnet 0x6003 /* DEC DECNET Phase IV route */ |
| | 137 | #define ETHERTYPE_DN ETHERTYPE_DECnet /* libpcap, tcpdump */ |
| | 138 | #define ETHERTYPE_LAT 0x6004 /* DEC LAT */ |
| | 139 | #define ETHERTYPE_DECDIAG 0x6005 /* DEC diagnostic protocol (at interface initialization?) */ |
| | 140 | #define ETHERTYPE_DECCUST 0x6006 /* DEC customer protocol */ |
| | 141 | #define ETHERTYPE_SCA 0x6007 /* DEC LAVC, SCA */ |
| | 142 | #define ETHERTYPE_AMBER 0x6008 /* DEC AMBER */ |
| | 143 | #define ETHERTYPE_DECMUMPS 0x6009 /* DEC MUMPS */ |
| | 144 | /* 0x6010 - 0x6014 3Com Corporation */ |
| | 145 | #define ETHERTYPE_TRANSETHER 0x6558 /* Trans Ether Bridging (RFC1701)*/ |
| | 146 | #define ETHERTYPE_RAWFR 0x6559 /* Raw Frame Relay (RFC1701) */ |
| | 147 | #define ETHERTYPE_UBDL 0x7000 /* Ungermann-Bass download */ |
| | 148 | #define ETHERTYPE_UBNIU 0x7001 /* Ungermann-Bass NIUs */ |
| | 149 | #define ETHERTYPE_UBDIAGLOOP 0x7002 /* Ungermann-Bass diagnostic/loopback */ |
| | 150 | #define ETHERTYPE_UBNMC 0x7003 /* Ungermann-Bass ??? (NMC to/from UB Bridge) */ |
| | 151 | #define ETHERTYPE_UBBST 0x7005 /* Ungermann-Bass Bridge Spanning Tree */ |
| | 152 | #define ETHERTYPE_OS9 0x7007 /* OS/9 Microware */ |
| | 153 | #define ETHERTYPE_OS9NET 0x7009 /* OS/9 Net? */ |
| | 154 | /* 0x7020 - 0x7029 LRT (England) (now Sintrom) */ |
| | 155 | #define ETHERTYPE_RACAL 0x7030 /* Racal-Interlan */ |
| | 156 | #define ETHERTYPE_PRIMENTS 0x7031 /* Prime NTS (Network Terminal Service) */ |
| | 157 | #define ETHERTYPE_CABLETRON 0x7034 /* Cabletron */ |
| | 158 | #define ETHERTYPE_CRONUSVLN 0x8003 /* Cronus VLN */ |
| | 159 | #define ETHERTYPE_CRONUS 0x8004 /* Cronus Direct */ |
| | 160 | #define ETHERTYPE_HP 0x8005 /* HP Probe */ |
| | 161 | #define ETHERTYPE_NESTAR 0x8006 /* Nestar */ |
| | 162 | #define ETHERTYPE_ATTSTANFORD 0x8008 /* AT&T/Stanford (local use) */ |
| | 163 | #define ETHERTYPE_EXCELAN 0x8010 /* Excelan */ |
| | 164 | #define ETHERTYPE_SG_DIAG 0x8013 /* SGI diagnostic type */ |
| | 165 | #define ETHERTYPE_SG_NETGAMES 0x8014 /* SGI network games */ |
| | 166 | #define ETHERTYPE_SG_RESV 0x8015 /* SGI reserved type */ |
| | 167 | #define ETHERTYPE_SG_BOUNCE 0x8016 /* SGI bounce server */ |
| | 168 | #define ETHERTYPE_APOLLODOMAIN 0x8019 /* Apollo DOMAIN */ |
| | 169 | #define ETHERTYPE_TYMSHARE 0x802E /* Tymeshare */ |
| | 170 | #define ETHERTYPE_TIGAN 0x802F /* Tigan, Inc. */ |
| | 171 | #define ETHERTYPE_REVARP 0x8035 /* Reverse addr resolution protocol */ |
| | 172 | #define ETHERTYPE_AEONIC 0x8036 /* Aeonic Systems */ |
| | 173 | #define ETHERTYPE_IPXNEW 0x8037 /* IPX (Novell Netware?) */ |
| | 174 | #define ETHERTYPE_LANBRIDGE 0x8038 /* DEC LANBridge */ |
| | 175 | #define ETHERTYPE_DSMD 0x8039 /* DEC DSM/DDP */ |
| | 176 | #define ETHERTYPE_ARGONAUT 0x803A /* DEC Argonaut Console */ |
| | 177 | #define ETHERTYPE_VAXELN 0x803B /* DEC VAXELN */ |
| | 178 | #define ETHERTYPE_DECDNS 0x803C /* DEC DNS Naming Service */ |
| | 179 | #define ETHERTYPE_ENCRYPT 0x803D /* DEC Ethernet Encryption */ |
| | 180 | #define ETHERTYPE_DECDTS 0x803E /* DEC Distributed Time Service */ |
| | 181 | #define ETHERTYPE_DECLTM 0x803F /* DEC LAN Traffic Monitor */ |
| | 182 | #define ETHERTYPE_DECNETBIOS 0x8040 /* DEC PATHWORKS DECnet NETBIOS Emulation */ |
| | 183 | #define ETHERTYPE_DECLAST 0x8041 /* DEC Local Area System Transport */ |
| | 184 | /* 0x8042 DEC Unassigned */ |
| | 185 | #define ETHERTYPE_PLANNING 0x8044 /* Planning Research Corp. */ |
| | 186 | /* 0x8046 - 0x8047 AT&T */ |
| | 187 | #define ETHERTYPE_DECAM 0x8048 /* DEC Availability Manager for Distributed Systems DECamds (but someone at DEC says not) */ |
| | 188 | #define ETHERTYPE_EXPERDATA 0x8049 /* ExperData */ |
| | 189 | #define ETHERTYPE_VEXP 0x805B /* Stanford V Kernel exp. */ |
| | 190 | #define ETHERTYPE_VPROD 0x805C /* Stanford V Kernel prod. */ |
| | 191 | #define ETHERTYPE_ES 0x805D /* Evans & Sutherland */ |
| | 192 | #define ETHERTYPE_LITTLE 0x8060 /* Little Machines */ |
| | 193 | #define ETHERTYPE_COUNTERPOINT 0x8062 /* Counterpoint Computers */ |
| | 194 | /* 0x8065 - 0x8066 Univ. of Mass @ Amherst */ |
| | 195 | #define ETHERTYPE_VEECO 0x8067 /* Veeco Integrated Auto. */ |
| | 196 | #define ETHERTYPE_GENDYN 0x8068 /* General Dynamics */ |
| | 197 | #define ETHERTYPE_ATT 0x8069 /* AT&T */ |
| | 198 | #define ETHERTYPE_AUTOPHON 0x806A /* Autophon */ |
| | 199 | #define ETHERTYPE_COMDESIGN 0x806C /* ComDesign */ |
| | 200 | #define ETHERTYPE_COMPUGRAPHIC 0x806D /* Compugraphic Corporation */ |
| | 201 | /* 0x806E - 0x8077 Landmark Graphics Corp. */ |
| | 202 | #define ETHERTYPE_MATRA 0x807A /* Matra */ |
| | 203 | #define ETHERTYPE_DDE 0x807B /* Dansk Data Elektronik */ |
| | 204 | #define ETHERTYPE_MERIT 0x807C /* Merit Internodal (or Univ of Michigan?) */ |
| | 205 | /* 0x807D - 0x807F Vitalink Communications */ |
| | 206 | #define ETHERTYPE_VLTLMAN 0x8080 /* Vitalink TransLAN III Management */ |
| | 207 | /* 0x8081 - 0x8083 Counterpoint Computers */ |
| | 208 | /* 0x8088 - 0x808A Xyplex */ |
| | 209 | #define ETHERTYPE_ATALK 0x809B /* AppleTalk */ |
| | 210 | #define ETHERTYPE_AT ETHERTYPE_ATALK /* old NetBSD */ |
| | 211 | #define ETHERTYPE_APPLETALK ETHERTYPE_ATALK /* HP-UX */ |
| | 212 | /* 0x809C - 0x809E Datability */ |
| | 213 | #define ETHERTYPE_SPIDER 0x809F /* Spider Systems Ltd. */ |
| | 214 | /* 0x80A3 Nixdorf */ |
| | 215 | /* 0x80A4 - 0x80B3 Siemens Gammasonics Inc. */ |
| | 216 | /* 0x80C0 - 0x80C3 DCA (Digital Comm. Assoc.) Data Exchange Cluster */ |
| | 217 | /* 0x80C4 - 0x80C5 Banyan Systems */ |
| | 218 | #define ETHERTYPE_PACER 0x80C6 /* Pacer Software */ |
| | 219 | #define ETHERTYPE_APPLITEK 0x80C7 /* Applitek Corporation */ |
| | 220 | /* 0x80C8 - 0x80CC Intergraph Corporation */ |
| | 221 | /* 0x80CD - 0x80CE Harris Corporation */ |
| | 222 | /* 0x80CF - 0x80D2 Taylor Instrument */ |
| | 223 | /* 0x80D3 - 0x80D4 Rosemount Corporation */ |
| | 224 | #define ETHERTYPE_SNA 0x80D5 /* IBM SNA Services over Ethernet */ |
| | 225 | #define ETHERTYPE_VARIAN 0x80DD /* Varian Associates */ |
| | 226 | /* 0x80DE - 0x80DF TRFS (Integrated Solutions Transparent Remote File System) */ |
| | 227 | /* 0x80E0 - 0x80E3 Allen-Bradley */ |
| | 228 | /* 0x80E4 - 0x80F0 Datability */ |
| | 229 | #define ETHERTYPE_RETIX 0x80F2 /* Retix */ |
| | 230 | #define ETHERTYPE_AARP 0x80F3 /* AppleTalk AARP */ |
| | 231 | /* 0x80F4 - 0x80F5 Kinetics */ |
| | 232 | #define ETHERTYPE_APOLLO 0x80F7 /* Apollo Computer */ |
| | 233 | #define ETHERTYPE_VLAN 0x8100 /* IEEE 802.1Q VLAN tagging (XXX conflicts) */ |
| | 234 | /* 0x80FF - 0x8101 Wellfleet Communications (XXX conflicts) */ |
| | 235 | #define ETHERTYPE_BOFL 0x8102 /* Wellfleet; BOFL (Breath OF Life) pkts [every 5-10 secs.] */ |
| | 236 | #define ETHERTYPE_WELLFLEET 0x8103 /* Wellfleet Communications */ |
| | 237 | /* 0x8107 - 0x8109 Symbolics Private */ |
| | 238 | #define ETHERTYPE_TALARIS 0x812B /* Talaris */ |
| | 239 | #define ETHERTYPE_WATERLOO 0x8130 /* Waterloo Microsystems Inc. (XXX which?) */ |
| | 240 | #define ETHERTYPE_HAYES 0x8130 /* Hayes Microcomputers (XXX which?) */ |
| | 241 | #define ETHERTYPE_VGLAB 0x8131 /* VG Laboratory Systems */ |
| | 242 | /* 0x8132 - 0x8137 Bridge Communications */ |
| | 243 | #define ETHERTYPE_IPX 0x8137 /* Novell (old) NetWare IPX (ECONFIG E option) */ |
| | 244 | #define ETHERTYPE_NOVELL 0x8138 /* Novell, Inc. */ |
| | 245 | /* 0x8139 - 0x813D KTI */ |
| | 246 | #define ETHERTYPE_MUMPS 0x813F /* M/MUMPS data sharing */ |
| | 247 | #define ETHERTYPE_AMOEBA 0x8145 /* Vrije Universiteit (NL) Amoeba 4 RPC (obsolete) */ |
| | 248 | #define ETHERTYPE_FLIP 0x8146 /* Vrije Universiteit (NL) FLIP (Fast Local Internet Protocol) */ |
| | 249 | #define ETHERTYPE_VURESERVED 0x8147 /* Vrije Universiteit (NL) [reserved] */ |
| | 250 | #define ETHERTYPE_LOGICRAFT 0x8148 /* Logicraft */ |
| | 251 | #define ETHERTYPE_NCD 0x8149 /* Network Computing Devices */ |
| | 252 | #define ETHERTYPE_ALPHA 0x814A /* Alpha Micro */ |
| | 253 | #define ETHERTYPE_SNMP 0x814C /* SNMP over Ethernet (see RFC1089) */ |
| | 254 | /* 0x814D - 0x814E BIIN */ |
| | 255 | #define ETHERTYPE_TEC 0x814F /* Technically Elite Concepts */ |
| | 256 | #define ETHERTYPE_RATIONAL 0x8150 /* Rational Corp */ |
| | 257 | /* 0x8151 - 0x8153 Qualcomm */ |
| | 258 | /* 0x815C - 0x815E Computer Protocol Pty Ltd */ |
| | 259 | /* 0x8164 - 0x8166 Charles River Data Systems */ |
| | 260 | #define ETHERTYPE_XTP 0x817D /* Protocol Engines XTP */ |
| | 261 | #define ETHERTYPE_SGITW 0x817E /* SGI/Time Warner prop. */ |
| | 262 | #define ETHERTYPE_HIPPI_FP 0x8180 /* HIPPI-FP encapsulation */ |
| | 263 | #define ETHERTYPE_STP 0x8181 /* Scheduled Transfer STP, HIPPI-ST */ |
| | 264 | /* 0x8182 - 0x8183 Reserved for HIPPI-6400 */ |
| | 265 | /* 0x8184 - 0x818C SGI prop. */ |
| | 266 | #define ETHERTYPE_MOTOROLA 0x818D /* Motorola */ |
| | 267 | #define ETHERTYPE_NETBEUI 0x8191 /* PowerLAN NetBIOS/NetBEUI (PC) */ |
| | 268 | /* 0x819A - 0x81A3 RAD Network Devices */ |
| | 269 | /* 0x81B7 - 0x81B9 Xyplex */ |
| | 270 | /* 0x81CC - 0x81D5 Apricot Computers */ |
| | 271 | /* 0x81D6 - 0x81DD Artisoft Lantastic */ |
| | 272 | /* 0x81E6 - 0x81EF Polygon */ |
| | 273 | /* 0x81F0 - 0x81F2 Comsat Labs */ |
| | 274 | /* 0x81F3 - 0x81F5 SAIC */ |
| | 275 | /* 0x81F6 - 0x81F8 VG Analytical */ |
| | 276 | /* 0x8203 - 0x8205 QNX Software Systems Ltd. */ |
| | 277 | /* 0x8221 - 0x8222 Ascom Banking Systems */ |
| | 278 | /* 0x823E - 0x8240 Advanced Encryption Systems */ |
| | 279 | /* 0x8263 - 0x826A Charles River Data Systems */ |
| | 280 | /* 0x827F - 0x8282 Athena Programming */ |
| | 281 | /* 0x829A - 0x829B Inst Ind Info Tech */ |
| | 282 | /* 0x829C - 0x82AB Taurus Controls */ |
| | 283 | /* 0x82AC - 0x8693 Walker Richer & Quinn */ |
| | 284 | #define ETHERTYPE_ACCTON 0x8390 /* Accton Technologies (unregistered) */ |
| | 285 | #define ETHERTYPE_TALARISMC 0x852B /* Talaris multicast */ |
| | 286 | #define ETHERTYPE_KALPANA 0x8582 /* Kalpana */ |
| | 287 | /* 0x8694 - 0x869D Idea Courier */ |
| | 288 | /* 0x869E - 0x86A1 Computer Network Tech */ |
| | 289 | /* 0x86A3 - 0x86AC Gateway Communications */ |
| | 290 | #define ETHERTYPE_SECTRA 0x86DB /* SECTRA */ |
| | 291 | #define ETHERTYPE_IPV6 0x86DD /* IP protocol version 6 */ |
| | 292 | #define ETHERTYPE_DELTACON 0x86DE /* Delta Controls */ |
| | 293 | #define ETHERTYPE_ATOMIC 0x86DF /* ATOMIC */ |
| | 294 | /* 0x86E0 - 0x86EF Landis & Gyr Powers */ |
| | 295 | /* 0x8700 - 0x8710 Motorola */ |
| | 296 | #define ETHERTYPE_RDP 0x8739 /* Control Technology Inc. RDP Without IP */ |
| | 297 | #define ETHERTYPE_MICP 0x873A /* Control Technology Inc. Mcast Industrial Ctrl Proto. */ |
| | 298 | /* 0x873B - 0x873C Control Technology Inc. Proprietary */ |
| | 299 | #define ETHERTYPE_TCPCOMP 0x876B /* TCP/IP Compression (RFC1701) */ |
| | 300 | #define ETHERTYPE_IPAS 0x876C /* IP Autonomous Systems (RFC1701) */ |
| | 301 | #define ETHERTYPE_SECUREDATA 0x876D /* Secure Data (RFC1701) */ |
| | 302 | #define ETHERTYPE_FLOWCONTROL 0x8808 /* 802.3x flow control packet */ |
| | 303 | #define ETHERTYPE_PPP 0x880B /* PPP (obsolete by PPPOE) */ |
| | 304 | #define ETHERTYPE_HITACHI 0x8820 /* Hitachi Cable (Optoelectronic Systems Laboratory) */ |
| | 305 | #define ETHERTYPE_MPLS 0x8847 /* MPLS Unicast */ |
| | 306 | #define ETHERTYPE_MPLS_MCAST 0x8848 /* MPLS Multicast */ |
| | 307 | #define ETHERTYPE_AXIS 0x8856 /* Axis Communications AB proprietary bootstrap/config */ |
| | 308 | #define ETHERTYPE_PPPOEDISC 0x8863 /* PPP Over Ethernet Discovery Stage */ |
| | 309 | #define ETHERTYPE_PPPOE 0x8864 /* PPP Over Ethernet Session Stage */ |
| | 310 | #define ETHERTYPE_LANPROBE 0x8888 /* HP LanProbe test? */ |
| | 311 | #define ETHERTYPE_LOOPBACK 0x9000 /* Loopback: used to test interfaces */ |
| | 312 | #define ETHERTYPE_LBACK ETHERTYPE_LOOPBACK /* DEC MOP loopback */ |
| | 313 | #define ETHERTYPE_XNSSM 0x9001 /* 3Com (Formerly Bridge Communications), XNS Systems Management */ |
| | 314 | #define ETHERTYPE_TCPSM 0x9002 /* 3Com (Formerly Bridge Communications), TCP/IP Systems Management */ |
| | 315 | #define ETHERTYPE_BCLOOP 0x9003 /* 3Com (Formerly Bridge Communications), loopback detection */ |
| | 316 | #define ETHERTYPE_DEBNI 0xAAAA /* DECNET? Used by VAX 6220 DEBNI */ |
| | 317 | #define ETHERTYPE_SONIX 0xFAF5 /* Sonix Arpeggio */ |
| | 318 | #define ETHERTYPE_VITAL 0xFF00 /* BBN VITAL-LanBridge cache wakeups */ |
| | 319 | /* 0xFF00 - 0xFFOF ISC Bunker Ramo */ |
| | 320 | |
| | 321 | #define ETHERTYPE_MAX 0xFFFF /* Maximum valid ethernet type, reserved */ |
| | 322 | |
| | 323 | /* |
| | 324 | * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have |
| | 325 | * (type-ETHERTYPE_TRAIL)*512 bytes of data followed |
| | 326 | * by an ETHER type (as given above) and then the (variable-length) header. |
| | 327 | */ |
| | 328 | #define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ |
| | 329 | #define ETHERTYPE_NTRAILER 16 |
| | 330 | |
| | 331 | #define ETHERMTU (ETHER_MAX_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) |
| | 332 | #define ETHERMIN (ETHER_MIN_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) |
| | 333 | |
| | 334 | #ifdef _KERNEL |
| | 335 | |
| | 336 | /* |
| | 337 | * For device drivers to specify whether they support BPF or not |
| | 338 | */ |
| | 339 | #define ETHER_BPF_UNSUPPORTED 0 |
| | 340 | #define ETHER_BPF_SUPPORTED 1 |
| | 341 | |
| | 342 | struct ifnet; |
| | 343 | struct mbuf; |
| | 344 | |
| | 345 | extern void (*ng_ether_input_p)(struct ifnet *ifp, |
| | 346 | struct mbuf **mp, struct ether_header *eh); |
| | 347 | extern void (*ng_ether_input_orphan_p)(struct ifnet *ifp, |
| | 348 | struct mbuf *m, struct ether_header *eh); |
| | 349 | extern int (*ng_ether_output_p)(struct ifnet *ifp, struct mbuf **mp); |
| | 350 | extern void (*ng_ether_attach_p)(struct ifnet *ifp); |
| | 351 | extern void (*ng_ether_detach_p)(struct ifnet *ifp); |
| | 352 | |
| | 353 | extern int (*vlan_input_p)(struct ether_header *eh, struct mbuf *m); |
| | 354 | extern int (*vlan_input_tag_p)(struct ether_header *eh, struct mbuf *m, |
| | 355 | u_int16_t t); |
| | 356 | |
| | 357 | #define VLAN_INPUT_TAG(eh, m, t) do { \ |
| | 358 | /* XXX: lock */ \ |
| | 359 | if (vlan_input_tag_p != NULL) \ |
| | 360 | (*vlan_input_tag_p)(eh, m, t); \ |
| | 361 | else { \ |
| | 362 | (m)->m_pkthdr.rcvif->if_noproto++; \ |
| | 363 | m_freem(m); \ |
| | 364 | } \ |
| | 365 | /* XXX: unlock */ \ |
| | 366 | } while (0) |
| | 367 | |
| | 368 | #else /* _KERNEL */ |
| | 369 | |
| | 370 | #include <sys/cdefs.h> |
| | 371 | |
| | 372 | /* |
| | 373 | * Ethernet address conversion/parsing routines. |
| | 374 | */ |
| | 375 | __BEGIN_DECLS |
| | 376 | struct ether_addr *ether_aton __P((const char *)); |
| | 377 | int ether_hostton __P((const char *, struct ether_addr *)); |
| | 378 | int ether_line __P((const char *, struct ether_addr *, char *)); |
| | 379 | char *ether_ntoa __P((const struct ether_addr *)); |
| | 380 | int ether_ntohost __P((char *, const struct ether_addr *)); |
| | 381 | __END_DECLS |
| | 382 | |
| | 383 | #endif /* !_KERNEL */ |
| | 384 | |
| | 385 | #endif /* !_NET_ETHERNET_H_ */ |
projects / dragonfly.git / blame_incremental