1/* $NetBSD: if_fddi.h,v 1.13 2007/09/01 07:40:53 dyoung 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 */ 35struct fddi_header { 36 u_char fddi_ph[3]; /* makes the FDDI header 16 bytes */ 37 u_char fddi_fc; 38 u_char fddi_dhost[6]; 39 u_char fddi_shost[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__) 89void fddi_ifattach(struct ifnet *, void *); 90#else 91void fddi_ifattach(struct ifnet *); 92#endif 93#endif 94 95#endif /* !_NET_IF_FDDI_H_ */ 96