| 1 | /* $NetBSD: if_fddi.h,v 1.14 2007/12/25 18:33:45 perry Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 1995 Matt Thomas (thomas@lkg.dec.com) |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. The name of the author may not be used to endorse or promote products |
| 13 | * derived from this software without specific prior written permission |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | * |
| 26 | * Id: if_fddi.h,v 1.5 1997/03/21 13:46:50 thomas Exp |
| 27 | */ |
| 28 | |
| 29 | #ifndef _NET_IF_FDDI_H_ |
| 30 | #define _NET_IF_FDDI_H_ |
| 31 | |
| 32 | /* |
| 33 | * Structure of an 100Mb/s FDDI header. |
| 34 | */ |
| 35 | struct { |
| 36 | u_char [3]; /* makes the FDDI header 16 bytes */ |
| 37 | u_char ; |
| 38 | u_char [6]; |
| 39 | u_char [6]; |
| 40 | } __packed; |
| 41 | |
| 42 | #define FDDIIPMTU 4352 |
| 43 | #define FDDIMTU 4470 |
| 44 | #define FDDIMIN 3 |
| 45 | |
| 46 | #define FDDIFC_C 0x80 /* 0b10000000 */ |
| 47 | #define FDDIFC_L 0x40 /* 0b01000000 */ |
| 48 | #define FDDIFC_F 0x30 /* 0b00110000 */ |
| 49 | #define FDDIFC_Z 0x0F /* 0b00001111 */ |
| 50 | |
| 51 | /* |
| 52 | * FDDI Frame Control values. (48-bit addressing only). |
| 53 | */ |
| 54 | #define FDDIFC_VOID 0x40 /* Void frame */ |
| 55 | #define FDDIFC_NRT 0x80 /* Nonrestricted token */ |
| 56 | #define FDDIFC_RT 0xc0 /* Restricted token */ |
| 57 | #define FDDIFC_MAC_BEACON 0xc2 /* MAC Beacon frame */ |
| 58 | #define FDDIFC_MAC_CLAIM 0xc3 /* MAC Claim frame */ |
| 59 | #define FDDIFC_LLC_ASYNC 0x50 |
| 60 | #define FDDIFC_LLC_PRIO0 0 |
| 61 | #define FDDIFC_LLC_PRIO1 1 |
| 62 | #define FDDIFC_LLC_PRIO2 2 |
| 63 | #define FDDIFC_LLC_PRIO3 3 |
| 64 | #define FDDIFC_LLC_PRIO4 4 |
| 65 | #define FDDIFC_LLC_PRIO5 5 |
| 66 | #define FDDIFC_LLC_PRIO6 6 |
| 67 | #define FDDIFC_LLC_PRIO7 7 |
| 68 | #define FDDIFC_LLC_SYNC 0xd0 |
| 69 | #define FDDIFC_IMP_ASYNC 0x60 /* Implementor Async. */ |
| 70 | #define FDDIFC_IMP_SYNC 0xe0 /* Implementor Synch. */ |
| 71 | #define FDDIFC_SMT 0x40 |
| 72 | #define FDDIFC_SMT_INFO 0x41 /* SMT Info */ |
| 73 | #define FDDIFC_SMT_NSA 0x4F /* SMT Next station adrs */ |
| 74 | #define FDDIFC_MAC 0xc0 /* MAC frame */ |
| 75 | |
| 76 | #define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */ |
| 77 | #define FDDIFC_ZZZZ 0x0F /* Control bits */ |
| 78 | |
| 79 | #if defined(KERNEL) || defined(_KERNEL) |
| 80 | #if defined(__NetBSD__) |
| 81 | #include <net/if_ether.h> |
| 82 | #endif |
| 83 | #define fddibroadcastaddr etherbroadcastaddr |
| 84 | #define fddi_ipmulticast_min ether_ipmulticast_min |
| 85 | #define fddi_ipmulticast_max ether_ipmulticast_max |
| 86 | #define fddi_sprintf ether_sprintf |
| 87 | |
| 88 | #if defined(__NetBSD__) |
| 89 | void fddi_ifattach(struct ifnet *, void *); |
| 90 | #else |
| 91 | void fddi_ifattach(struct ifnet *); |
| 92 | #endif |
| 93 | #endif |
| 94 | |
| 95 | #endif /* !_NET_IF_FDDI_H_ */ |
| 96 | |