diff options
Diffstat (limited to 'cpukit/libnetworking/net/ethernet.h')
| -rw-r--r-- | cpukit/libnetworking/net/ethernet.h | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/cpukit/libnetworking/net/ethernet.h b/cpukit/libnetworking/net/ethernet.h deleted file mode 100644 index 86a89fca98..0000000000 --- a/cpukit/libnetworking/net/ethernet.h +++ /dev/null @@ -1,384 +0,0 @@ -/* - * Fundamental constants relating to ethernet. - * - * $FreeBSD: src/sys/net/ethernet.h,v 1.24 2004/10/05 19:28:52 sam Exp $ - * - */ - - -#ifndef _NET_ETHERNET_H_ -#define _NET_ETHERNET_H_ - -/* - * Some basic Ethernet constants. - */ -#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ -#define ETHER_TYPE_LEN 2 /* length of the Ethernet type field */ -#define ETHER_CRC_LEN 4 /* length of the Ethernet CRC */ -#define ETHER_HDR_LEN (ETHER_ADDR_LEN*2+ETHER_TYPE_LEN) -#define ETHER_MIN_LEN 64 /* minimum frame len, including CRC */ -#define ETHER_MAX_LEN 1518 /* maximum frame len, including CRC */ -#define ETHER_MAX_LEN_JUMBO 9018 /* max jumbo frame len, including CRC */ - -#define ETHER_VLAN_ENCAP_LEN 4 /* len of 802.1Q VLAN encapsulation */ -/* - * Mbuf adjust factor to force 32-bit alignment of IP header. - * Drivers should do m_adj(m, ETHER_ALIGN) when setting up a - * receive so the upper layers get the IP header properly aligned - * past the 14-byte Ethernet header. - */ -#define ETHER_ALIGN 2 /* driver adjust for IP hdr alignment */ - -/* - * Compute the maximum frame size based on ethertype (i.e. possible - * encapsulation) and whether or not an FCS is present. - */ -#define ETHER_MAX_FRAME(ifp, etype, hasfcs) \ - ((ifp)->if_mtu + ETHER_HDR_LEN + \ - ((hasfcs) ? ETHER_CRC_LEN : 0) + \ - (((etype) == ETHERTYPE_VLAN) ? ETHER_VLAN_ENCAP_LEN : 0)) - -/* - * Ethernet-specific mbuf flags. - */ -#define M_HASFCS M_PROTO5 /* FCS included at end of frame */ - -/* - * Ethernet CRC32 polynomials (big- and little-endian verions). - */ -#define ETHER_CRC_POLY_LE 0xedb88320 -#define ETHER_CRC_POLY_BE 0x04c11db6 - -/* - * A macro to validate a length with - */ -#define ETHER_IS_VALID_LEN(foo) \ - ((foo) >= ETHER_MIN_LEN && (foo) <= ETHER_MAX_LEN) - -/* - * Structure of a 10Mb/s Ethernet header. - */ -struct ether_header { - u_char ether_dhost[ETHER_ADDR_LEN]; - u_char ether_shost[ETHER_ADDR_LEN]; - u_short ether_type; -}; - -/* - * Structure of a 48-bit Ethernet address. - */ -struct ether_addr { - u_char octet[ETHER_ADDR_LEN]; -}; - -#define ETHER_IS_MULTICAST(addr) (*(addr) & 0x01) /* is address mcast/bcast? */ - -/* - * NOTE: 0x0000-0x05DC (0..1500) are generally IEEE 802.3 length fields. - * However, there are some conflicts. - */ - -#define ETHERTYPE_8023 0x0004 /* IEEE 802.3 packet */ - /* 0x0101 .. 0x1FF Experimental */ -#define ETHERTYPE_PUP 0x0200 /* Xerox PUP protocol - see 0A00 */ -#define ETHERTYPE_PUPAT 0x0200 /* PUP Address Translation - see 0A01 */ -#define ETHERTYPE_SPRITE 0x0500 /* ??? */ - /* 0x0400 Nixdorf */ -#define ETHERTYPE_NS 0x0600 /* XNS */ -#define ETHERTYPE_NSAT 0x0601 /* XNS Address Translation (3Mb only) */ -#define ETHERTYPE_DLOG1 0x0660 /* DLOG (?) */ -#define ETHERTYPE_DLOG2 0x0661 /* DLOG (?) */ -#define ETHERTYPE_IP 0x0800 /* IP protocol */ -#define ETHERTYPE_X75 0x0801 /* X.75 Internet */ -#define ETHERTYPE_NBS 0x0802 /* NBS Internet */ -#define ETHERTYPE_ECMA 0x0803 /* ECMA Internet */ -#define ETHERTYPE_CHAOS 0x0804 /* CHAOSnet */ -#define ETHERTYPE_X25 0x0805 /* X.25 Level 3 */ -#define ETHERTYPE_ARP 0x0806 /* Address resolution protocol */ -#define ETHERTYPE_NSCOMPAT 0x0807 /* XNS Compatibility */ -#define ETHERTYPE_FRARP 0x0808 /* Frame Relay ARP (RFC1701) */ - /* 0x081C Symbolics Private */ - /* 0x0888 - 0x088A Xyplex */ -#define ETHERTYPE_UBDEBUG 0x0900 /* Ungermann-Bass network debugger */ -#define ETHERTYPE_IEEEPUP 0x0A00 /* Xerox IEEE802.3 PUP */ -#define ETHERTYPE_IEEEPUPAT 0x0A01 /* Xerox IEEE802.3 PUP Address Translation */ -#define ETHERTYPE_VINES 0x0BAD /* Banyan VINES */ -#define ETHERTYPE_VINESLOOP 0x0BAE /* Banyan VINES Loopback */ -#define ETHERTYPE_VINESECHO 0x0BAF /* Banyan VINES Echo */ - -/* 0x1000 - 0x100F Berkeley Trailer */ -/* - * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have - * (type-ETHERTYPE_TRAIL)*512 bytes of data followed - * by an ETHER type (as given above) and then the (variable-length) header. - */ -#define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ -#define ETHERTYPE_NTRAILER 16 - -#define ETHERTYPE_DCA 0x1234 /* DCA - Multicast */ -#define ETHERTYPE_VALID 0x1600 /* VALID system protocol */ -#define ETHERTYPE_DOGFIGHT 0x1989 /* Artificial Horizons ("Aviator" dogfight simulator [on Sun]) */ -#define ETHERTYPE_RCL 0x1995 /* Datapoint Corporation (RCL lan protocol) */ - - /* The following 3C0x types - are unregistered: */ -#define ETHERTYPE_NBPVCD 0x3C00 /* 3Com NBP virtual circuit datagram (like XNS SPP) not registered */ -#define ETHERTYPE_NBPSCD 0x3C01 /* 3Com NBP System control datagram not registered */ -#define ETHERTYPE_NBPCREQ 0x3C02 /* 3Com NBP Connect request (virtual cct) not registered */ -#define ETHERTYPE_NBPCRSP 0x3C03 /* 3Com NBP Connect repsonse not registered */ -#define ETHERTYPE_NBPCC 0x3C04 /* 3Com NBP Connect complete not registered */ -#define ETHERTYPE_NBPCLREQ 0x3C05 /* 3Com NBP Close request (virtual cct) not registered */ -#define ETHERTYPE_NBPCLRSP 0x3C06 /* 3Com NBP Close response not registered */ -#define ETHERTYPE_NBPDG 0x3C07 /* 3Com NBP Datagram (like XNS IDP) not registered */ -#define ETHERTYPE_NBPDGB 0x3C08 /* 3Com NBP Datagram broadcast not registered */ -#define ETHERTYPE_NBPCLAIM 0x3C09 /* 3Com NBP Claim NetBIOS name not registered */ -#define ETHERTYPE_NBPDLTE 0x3C0A /* 3Com NBP Delete Netbios name not registered */ -#define ETHERTYPE_NBPRAS 0x3C0B /* 3Com NBP Remote adaptor status request not registered */ -#define ETHERTYPE_NBPRAR 0x3C0C /* 3Com NBP Remote adaptor response not registered */ -#define ETHERTYPE_NBPRST 0x3C0D /* 3Com NBP Reset not registered */ - -#define ETHERTYPE_PCS 0x4242 /* PCS Basic Block Protocol */ -#define ETHERTYPE_IMLBLDIAG 0x424C /* Information Modes Little Big LAN diagnostic */ -#define ETHERTYPE_DIDDLE 0x4321 /* THD - Diddle */ -#define ETHERTYPE_IMLBL 0x4C42 /* Information Modes Little Big LAN */ -#define ETHERTYPE_SIMNET 0x5208 /* BBN Simnet Private */ -#define ETHERTYPE_DECEXPER 0x6000 /* DEC Unassigned, experimental */ -#define ETHERTYPE_MOPDL 0x6001 /* DEC MOP dump/load */ -#define ETHERTYPE_MOPRC 0x6002 /* DEC MOP remote console */ -#define ETHERTYPE_DECnet 0x6003 /* DEC DECNET Phase IV route */ -#define ETHERTYPE_DN ETHERTYPE_DECnet /* libpcap, tcpdump */ -#define ETHERTYPE_LAT 0x6004 /* DEC LAT */ -#define ETHERTYPE_DECDIAG 0x6005 /* DEC diagnostic protocol (at interface initialization?) */ -#define ETHERTYPE_DECCUST 0x6006 /* DEC customer protocol */ -#define ETHERTYPE_SCA 0x6007 /* DEC LAVC, SCA */ -#define ETHERTYPE_AMBER 0x6008 /* DEC AMBER */ -#define ETHERTYPE_DECMUMPS 0x6009 /* DEC MUMPS */ - /* 0x6010 - 0x6014 3Com Corporation */ -#define ETHERTYPE_TRANSETHER 0x6558 /* Trans Ether Bridging (RFC1701)*/ -#define ETHERTYPE_RAWFR 0x6559 /* Raw Frame Relay (RFC1701) */ -#define ETHERTYPE_UBDL 0x7000 /* Ungermann-Bass download */ -#define ETHERTYPE_UBNIU 0x7001 /* Ungermann-Bass NIUs */ -#define ETHERTYPE_UBDIAGLOOP 0x7002 /* Ungermann-Bass diagnostic/loopback */ -#define ETHERTYPE_UBNMC 0x7003 /* Ungermann-Bass ??? (NMC to/from UB Bridge) */ -#define ETHERTYPE_UBBST 0x7005 /* Ungermann-Bass Bridge Spanning Tree */ -#define ETHERTYPE_OS9 0x7007 /* OS/9 Microware */ -#define ETHERTYPE_OS9NET 0x7009 /* OS/9 Net? */ - /* 0x7020 - 0x7029 LRT (England) (now Sintrom) */ -#define ETHERTYPE_RACAL 0x7030 /* Racal-Interlan */ -#define ETHERTYPE_PRIMENTS 0x7031 /* Prime NTS (Network Terminal Service) */ -#define ETHERTYPE_CABLETRON 0x7034 /* Cabletron */ -#define ETHERTYPE_CRONUSVLN 0x8003 /* Cronus VLN */ -#define ETHERTYPE_CRONUS 0x8004 /* Cronus Direct */ -#define ETHERTYPE_HP 0x8005 /* HP Probe */ -#define ETHERTYPE_NESTAR 0x8006 /* Nestar */ -#define ETHERTYPE_ATTSTANFORD 0x8008 /* AT&T/Stanford (local use) */ -#define ETHERTYPE_EXCELAN 0x8010 /* Excelan */ -#define ETHERTYPE_SG_DIAG 0x8013 /* SGI diagnostic type */ -#define ETHERTYPE_SG_NETGAMES 0x8014 /* SGI network games */ -#define ETHERTYPE_SG_RESV 0x8015 /* SGI reserved type */ -#define ETHERTYPE_SG_BOUNCE 0x8016 /* SGI bounce server */ -#define ETHERTYPE_APOLLODOMAIN 0x8019 /* Apollo DOMAIN */ -#define ETHERTYPE_TYMSHARE 0x802E /* Tymeshare */ -#define ETHERTYPE_TIGAN 0x802F /* Tigan, Inc. */ -#define ETHERTYPE_REVARP 0x8035 /* Reverse addr resolution protocol */ -#define ETHERTYPE_AEONIC 0x8036 /* Aeonic Systems */ -#define ETHERTYPE_IPXNEW 0x8037 /* IPX (Novell Netware?) */ -#define ETHERTYPE_LANBRIDGE 0x8038 /* DEC LANBridge */ -#define ETHERTYPE_DSMD 0x8039 /* DEC DSM/DDP */ -#define ETHERTYPE_ARGONAUT 0x803A /* DEC Argonaut Console */ -#define ETHERTYPE_VAXELN 0x803B /* DEC VAXELN */ -#define ETHERTYPE_DECDNS 0x803C /* DEC DNS Naming Service */ -#define ETHERTYPE_ENCRYPT 0x803D /* DEC Ethernet Encryption */ -#define ETHERTYPE_DECDTS 0x803E /* DEC Distributed Time Service */ -#define ETHERTYPE_DECLTM 0x803F /* DEC LAN Traffic Monitor */ -#define ETHERTYPE_DECNETBIOS 0x8040 /* DEC PATHWORKS DECnet NETBIOS Emulation */ -#define ETHERTYPE_DECLAST 0x8041 /* DEC Local Area System Transport */ - /* 0x8042 DEC Unassigned */ -#define ETHERTYPE_PLANNING 0x8044 /* Planning Research Corp. */ - /* 0x8046 - 0x8047 AT&T */ -#define ETHERTYPE_DECAM 0x8048 /* DEC Availability Manager for Distributed Systems DECamds (but someone at DEC says not) */ -#define ETHERTYPE_EXPERDATA 0x8049 /* ExperData */ -#define ETHERTYPE_VEXP 0x805B /* Stanford V Kernel exp. */ -#define ETHERTYPE_VPROD 0x805C /* Stanford V Kernel prod. */ -#define ETHERTYPE_ES 0x805D /* Evans & Sutherland */ -#define ETHERTYPE_LITTLE 0x8060 /* Little Machines */ -#define ETHERTYPE_COUNTERPOINT 0x8062 /* Counterpoint Computers */ - /* 0x8065 - 0x8066 Univ. of Mass @ Amherst */ -#define ETHERTYPE_VEECO 0x8067 /* Veeco Integrated Auto. */ -#define ETHERTYPE_GENDYN 0x8068 /* General Dynamics */ -#define ETHERTYPE_ATT 0x8069 /* AT&T */ -#define ETHERTYPE_AUTOPHON 0x806A /* Autophon */ -#define ETHERTYPE_COMDESIGN 0x806C /* ComDesign */ -#define ETHERTYPE_COMPUGRAPHIC 0x806D /* Compugraphic Corporation */ - /* 0x806E - 0x8077 Landmark Graphics Corp. */ -#define ETHERTYPE_MATRA 0x807A /* Matra */ -#define ETHERTYPE_DDE 0x807B /* Dansk Data Elektronik */ -#define ETHERTYPE_MERIT 0x807C /* Merit Internodal (or Univ of Michigan?) */ - /* 0x807D - 0x807F Vitalink Communications */ -#define ETHERTYPE_VLTLMAN 0x8080 /* Vitalink TransLAN III Management */ - /* 0x8081 - 0x8083 Counterpoint Computers */ - /* 0x8088 - 0x808A Xyplex */ -#define ETHERTYPE_ATALK 0x809B /* AppleTalk */ -#define ETHERTYPE_AT ETHERTYPE_ATALK /* old NetBSD */ -#define ETHERTYPE_APPLETALK ETHERTYPE_ATALK /* HP-UX */ - /* 0x809C - 0x809E Datability */ -#define ETHERTYPE_SPIDER 0x809F /* Spider Systems Ltd. */ - /* 0x80A3 Nixdorf */ - /* 0x80A4 - 0x80B3 Siemens Gammasonics Inc. */ - /* 0x80C0 - 0x80C3 DCA (Digital Comm. Assoc.) Data Exchange Cluster */ - /* 0x80C4 - 0x80C5 Banyan Systems */ -#define ETHERTYPE_PACER 0x80C6 /* Pacer Software */ -#define ETHERTYPE_APPLITEK 0x80C7 /* Applitek Corporation */ - /* 0x80C8 - 0x80CC Intergraph Corporation */ - /* 0x80CD - 0x80CE Harris Corporation */ - /* 0x80CF - 0x80D2 Taylor Instrument */ - /* 0x80D3 - 0x80D4 Rosemount Corporation */ -#define ETHERTYPE_SNA 0x80D5 /* IBM SNA Services over Ethernet */ -#define ETHERTYPE_VARIAN 0x80DD /* Varian Associates */ - /* 0x80DE - 0x80DF TRFS (Integrated Solutions Transparent Remote File System) */ - /* 0x80E0 - 0x80E3 Allen-Bradley */ - /* 0x80E4 - 0x80F0 Datability */ -#define ETHERTYPE_RETIX 0x80F2 /* Retix */ -#define ETHERTYPE_AARP 0x80F3 /* AppleTalk AARP */ - /* 0x80F4 - 0x80F5 Kinetics */ -#define ETHERTYPE_APOLLO 0x80F7 /* Apollo Computer */ -#define ETHERTYPE_VLAN 0x8100 /* IEEE 802.1Q VLAN tagging (XXX conflicts) */ - /* 0x80FF - 0x8101 Wellfleet Communications (XXX conflicts) */ -#define ETHERTYPE_BOFL 0x8102 /* Wellfleet; BOFL (Breath OF Life) pkts [every 5-10 secs.] */ -#define ETHERTYPE_WELLFLEET 0x8103 /* Wellfleet Communications */ - /* 0x8107 - 0x8109 Symbolics Private */ -#define ETHERTYPE_TALARIS 0x812B /* Talaris */ -#define ETHERTYPE_WATERLOO 0x8130 /* Waterloo Microsystems Inc. (XXX which?) */ -#define ETHERTYPE_HAYES 0x8130 /* Hayes Microcomputers (XXX which?) */ -#define ETHERTYPE_VGLAB 0x8131 /* VG Laboratory Systems */ - /* 0x8132 - 0x8137 Bridge Communications */ -#define ETHERTYPE_IPX 0x8137 /* Novell (old) NetWare IPX (ECONFIG E option) */ -#define ETHERTYPE_NOVELL 0x8138 /* Novell, Inc. */ - /* 0x8139 - 0x813D KTI */ -#define ETHERTYPE_MUMPS 0x813F /* M/MUMPS data sharing */ -#define ETHERTYPE_AMOEBA 0x8145 /* Vrije Universiteit (NL) Amoeba 4 RPC (obsolete) */ -#define ETHERTYPE_FLIP 0x8146 /* Vrije Universiteit (NL) FLIP (Fast Local Internet Protocol) */ -#define ETHERTYPE_VURESERVED 0x8147 /* Vrije Universiteit (NL) [reserved] */ -#define ETHERTYPE_LOGICRAFT 0x8148 /* Logicraft */ -#define ETHERTYPE_NCD 0x8149 /* Network Computing Devices */ -#define ETHERTYPE_ALPHA 0x814A /* Alpha Micro */ -#define ETHERTYPE_SNMP 0x814C /* SNMP over Ethernet (see RFC1089) */ - /* 0x814D - 0x814E BIIN */ -#define ETHERTYPE_TEC 0x814F /* Technically Elite Concepts */ -#define ETHERTYPE_RATIONAL 0x8150 /* Rational Corp */ - /* 0x8151 - 0x8153 Qualcomm */ - /* 0x815C - 0x815E Computer Protocol Pty Ltd */ - /* 0x8164 - 0x8166 Charles River Data Systems */ -#define ETHERTYPE_XTP 0x817D /* Protocol Engines XTP */ -#define ETHERTYPE_SGITW 0x817E /* SGI/Time Warner prop. */ -#define ETHERTYPE_HIPPI_FP 0x8180 /* HIPPI-FP encapsulation */ -#define ETHERTYPE_STP 0x8181 /* Scheduled Transfer STP, HIPPI-ST */ - /* 0x8182 - 0x8183 Reserved for HIPPI-6400 */ - /* 0x8184 - 0x818C SGI prop. */ -#define ETHERTYPE_MOTOROLA 0x818D /* Motorola */ -#define ETHERTYPE_NETBEUI 0x8191 /* PowerLAN NetBIOS/NetBEUI (PC) */ - /* 0x819A - 0x81A3 RAD Network Devices */ - /* 0x81B7 - 0x81B9 Xyplex */ - /* 0x81CC - 0x81D5 Apricot Computers */ - /* 0x81D6 - 0x81DD Artisoft Lantastic */ - /* 0x81E6 - 0x81EF Polygon */ - /* 0x81F0 - 0x81F2 Comsat Labs */ - /* 0x81F3 - 0x81F5 SAIC */ - /* 0x81F6 - 0x81F8 VG Analytical */ - /* 0x8203 - 0x8205 QNX Software Systems Ltd. */ - /* 0x8221 - 0x8222 Ascom Banking Systems */ - /* 0x823E - 0x8240 Advanced Encryption Systems */ - /* 0x8263 - 0x826A Charles River Data Systems */ - /* 0x827F - 0x8282 Athena Programming */ - /* 0x829A - 0x829B Inst Ind Info Tech */ - /* 0x829C - 0x82AB Taurus Controls */ - /* 0x82AC - 0x8693 Walker Richer & Quinn */ -#define ETHERTYPE_ACCTON 0x8390 /* Accton Technologies (unregistered) */ -#define ETHERTYPE_TALARISMC 0x852B /* Talaris multicast */ -#define ETHERTYPE_KALPANA 0x8582 /* Kalpana */ - /* 0x8694 - 0x869D Idea Courier */ - /* 0x869E - 0x86A1 Computer Network Tech */ - /* 0x86A3 - 0x86AC Gateway Communications */ -#define ETHERTYPE_SECTRA 0x86DB /* SECTRA */ -#define ETHERTYPE_IPV6 0x86DD /* IP protocol version 6 */ -#define ETHERTYPE_DELTACON 0x86DE /* Delta Controls */ -#define ETHERTYPE_ATOMIC 0x86DF /* ATOMIC */ - /* 0x86E0 - 0x86EF Landis & Gyr Powers */ - /* 0x8700 - 0x8710 Motorola */ -#define ETHERTYPE_RDP 0x8739 /* Control Technology Inc. RDP Without IP */ -#define ETHERTYPE_MICP 0x873A /* Control Technology Inc. Mcast Industrial Ctrl Proto. */ - /* 0x873B - 0x873C Control Technology Inc. Proprietary */ -#define ETHERTYPE_TCPCOMP 0x876B /* TCP/IP Compression (RFC1701) */ -#define ETHERTYPE_IPAS 0x876C /* IP Autonomous Systems (RFC1701) */ -#define ETHERTYPE_SECUREDATA 0x876D /* Secure Data (RFC1701) */ -#define ETHERTYPE_FLOWCONTROL 0x8808 /* 802.3x flow control packet */ -#define ETHERTYPE_PPP 0x880B /* PPP (obsolete by PPPOE) */ -#define ETHERTYPE_HITACHI 0x8820 /* Hitachi Cable (Optoelectronic Systems Laboratory) */ -#define ETHERTYPE_MPLS 0x8847 /* MPLS Unicast */ -#define ETHERTYPE_MPLS_MCAST 0x8848 /* MPLS Multicast */ -#define ETHERTYPE_AXIS 0x8856 /* Axis Communications AB proprietary bootstrap/config */ -#define ETHERTYPE_PPPOEDISC 0x8863 /* PPP Over Ethernet Discovery Stage */ -#define ETHERTYPE_PPPOE 0x8864 /* PPP Over Ethernet Session Stage */ -#define ETHERTYPE_LANPROBE 0x8888 /* HP LanProbe test? */ -#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ -#define ETHERTYPE_LOOPBACK 0x9000 /* Loopback: used to test interfaces */ -#define ETHERTYPE_LBACK ETHERTYPE_LOOPBACK /* DEC MOP loopback */ -#define ETHERTYPE_XNSSM 0x9001 /* 3Com (Formerly Bridge Communications), XNS Systems Management */ -#define ETHERTYPE_TCPSM 0x9002 /* 3Com (Formerly Bridge Communications), TCP/IP Systems Management */ -#define ETHERTYPE_BCLOOP 0x9003 /* 3Com (Formerly Bridge Communications), loopback detection */ -#define ETHERTYPE_DEBNI 0xAAAA /* DECNET? Used by VAX 6220 DEBNI */ -#define ETHERTYPE_SONIX 0xFAF5 /* Sonix Arpeggio */ -#define ETHERTYPE_VITAL 0xFF00 /* BBN VITAL-LanBridge cache wakeups */ - /* 0xFF00 - 0xFFOF ISC Bunker Ramo */ - -#define ETHERTYPE_MAX 0xFFFF /* Maximum valid ethernet type, reserved */ - -/* - * The ETHERTYPE_NTRAILER packet types starting at ETHERTYPE_TRAIL have - * (type-ETHERTYPE_TRAIL)*512 bytes of data followed - * by an ETHER type (as given above) and then the (variable-length) header. - */ -#define ETHERTYPE_TRAIL 0x1000 /* Trailer packet */ -#define ETHERTYPE_NTRAILER 16 - -#define ETHERMTU (ETHER_MAX_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) -#define ETHERMIN (ETHER_MIN_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN) -#define ETHERMTU_JUMBO (ETHER_MAX_LEN_JUMBO - ETHER_HDR_LEN - ETHER_CRC_LEN) - -#ifdef _KERNEL - -struct ifnet; -struct mbuf; -struct rtentry; -struct sockaddr; - -extern uint32_t ether_crc32_le(const uint8_t *, size_t); -extern uint32_t ether_crc32_be(const uint8_t *, size_t); -extern void ether_demux(struct ifnet *, struct mbuf *); -extern void ether_ifattach(struct ifnet *); -extern void ether_ifdetach(struct ifnet *); -extern int ether_ioctl(struct ifnet *, ioctl_command_t, caddr_t); -extern void ether_input (struct ifnet *, struct ether_header *, struct mbuf *); -extern int ether_output(struct ifnet *, - struct mbuf *, struct sockaddr *, struct rtentry *); -extern int ether_output_frame(struct ifnet *, struct mbuf *); -extern char *ether_sprintf(const u_int8_t *); - -#else /* _KERNEL */ - -#include <sys/cdefs.h> - -/* - * Ethernet address conversion/parsing routines. - */ -__BEGIN_DECLS -struct ether_addr *ether_aton(const char *); -int ether_hostton(const char *, struct ether_addr *); -int ether_line(const char *, struct ether_addr *, char *); -char *ether_ntoa(const struct ether_addr *); -int ether_ntohost(char *, const struct ether_addr *); -__END_DECLS - -#endif /* !_KERNEL */ - -#endif /* !_NET_ETHERNET_H_ */ |