1 /*- 2 * Copyright (c) 1982, 1986, 1993 3 * The Regents of the University of California. All rights reserved. 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. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)if_fddi.h 8.1 (Berkeley) 6/10/93 36 * $FreeBSD: stable/10/sys/net/fddi.h 194581 2009-06-21 10:29:31Z rdivacky $ 37 */ 38 39 #ifndef _NETINET_IF_FDDI_H_ 40 #define _NETINET_IF_FDDI_H_ 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 #define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */ 51 #define FDDIFC_ZZZZ 0x0F /* Control bits */ 52 53 /* 54 * FDDI Frame Control values. (48-bit addressing only). 55 */ 56 #define FDDIFC_VOID 0x40 /* Void frame */ 57 #define FDDIFC_NRT 0x80 /* Nonrestricted token */ 58 #define FDDIFC_RT 0xc0 /* Restricted token */ 59 #define FDDIFC_MAC_BEACON 0xc2 /* MAC Beacon frame */ 60 #define FDDIFC_MAC_CLAIM 0xc3 /* MAC Claim frame */ 61 #define FDDIFC_LLC_ASYNC 0x50 62 #define FDDIFC_LLC_PRIO0 0 63 #define FDDIFC_LLC_PRIO1 1 64 #define FDDIFC_LLC_PRIO2 2 65 #define FDDIFC_LLC_PRIO3 3 66 #define FDDIFC_LLC_PRIO4 4 67 #define FDDIFC_LLC_PRIO5 5 68 #define FDDIFC_LLC_PRIO6 6 69 #define FDDIFC_LLC_PRIO7 7 70 #define FDDIFC_LLC_SYNC 0xd0 71 #define FDDIFC_IMP_ASYNC 0x60 /* Implementor Async. */ 72 #define FDDIFC_IMP_SYNC 0xe0 /* Implementor Synch. */ 73 #define FDDIFC_SMT 0x40 74 #define FDDIFC_SMT_INFO 0x41 /* SMT Info */ 75 #define FDDIFC_SMT_NSA 0x4F /* SMT Next station adrs */ 76 #define FDDIFC_MAC 0xc0 /* MAC frame */ 77 78 #define FDDI_ADDR_LEN 6 79 #define FDDI_HDR_LEN (sizeof(struct fddi_header)) 80 81 /* 82 * Structure of an 100Mb/s FDDI header. 83 */ 84 struct fddi_header { 85 u_char fddi_fc; 86 u_char fddi_dhost[FDDI_ADDR_LEN]; 87 u_char fddi_shost[FDDI_ADDR_LEN]; 88 }; 89 90 #if defined(_KERNEL) 91 #define fddi_ipmulticast_min ether_ipmulticast_min 92 #define fddi_ipmulticast_max ether_ipmulticast_max 93 #define fddi_addmulti ether_addmulti 94 #define fddi_delmulti ether_delmulti 95 #define fddi_sprintf ether_sprintf 96 97 #define FDDI_BPF_UNSUPPORTED 0 98 #define FDDI_BPF_SUPPORTED 1 99 100 void fddi_ifattach(struct ifnet *, const u_int8_t *, int); 101 void fddi_ifdetach(struct ifnet *, int); 102 int fddi_ioctl(struct ifnet *, u_long, caddr_t); 103 104 #endif /* _KERNEL */ 105 #endif /* _NET_FDDI_H_ */ 106