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jeremybenn |
/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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* Copyright (c) 1995 Matt Thomas (thomas@lkg.dec.com)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)if_fddi.h 8.1 (Berkeley) 6/10/93
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* $FreeBSD: src/sys/net/fddi.h,v 1.12 2002/03/29 11:22:22 mdodd Exp $
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*/
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#ifndef _NETINET_IF_FDDI_H_
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#define _NETINET_IF_FDDI_H_
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#define FDDIIPMTU 4352
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#define FDDIMTU 4470
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#define FDDIMIN 3
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#define FDDIFC_C 0x80 /* 0b10000000 */
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#define FDDIFC_L 0x40 /* 0b01000000 */
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#define FDDIFC_F 0x30 /* 0b00110000 */
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#define FDDIFC_Z 0x0F /* 0b00001111 */
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#define FDDIFC_CLFF 0xF0 /* Class/Length/Format bits */
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#define FDDIFC_ZZZZ 0x0F /* Control bits */
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/*
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* FDDI Frame Control values. (48-bit addressing only).
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*/
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#define FDDIFC_VOID 0x40 /* Void frame */
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#define FDDIFC_NRT 0x80 /* Nonrestricted token */
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#define FDDIFC_RT 0xc0 /* Restricted token */
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#define FDDIFC_MAC_BEACON 0xc2 /* MAC Beacon frame */
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#define FDDIFC_MAC_CLAIM 0xc3 /* MAC Claim frame */
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#define FDDIFC_LLC_ASYNC 0x50
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#define FDDIFC_LLC_PRIO0 0
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#define FDDIFC_LLC_PRIO1 1
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#define FDDIFC_LLC_PRIO2 2
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#define FDDIFC_LLC_PRIO3 3
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#define FDDIFC_LLC_PRIO4 4
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#define FDDIFC_LLC_PRIO5 5
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#define FDDIFC_LLC_PRIO6 6
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#define FDDIFC_LLC_PRIO7 7
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#define FDDIFC_LLC_SYNC 0xd0
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#define FDDIFC_IMP_ASYNC 0x60 /* Implementor Async. */
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#define FDDIFC_IMP_SYNC 0xe0 /* Implementor Synch. */
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#define FDDIFC_SMT 0x40
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#define FDDIFC_SMT_INFO 0x41 /* SMT Info */
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#define FDDIFC_SMT_NSA 0x4F /* SMT Next station adrs */
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#define FDDIFC_MAC 0xc0 /* MAC frame */
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#define FDDI_ADDR_LEN 6
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#define FDDI_HDR_LEN (sizeof(struct fddi_header))
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/*
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* Structure of an 100Mb/s FDDI header.
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*/
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struct fddi_header {
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u_char fddi_fc;
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u_char fddi_dhost[FDDI_ADDR_LEN];
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u_char fddi_shost[FDDI_ADDR_LEN];
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};
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#if defined(_KERNEL)
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#define fddi_ipmulticast_min ether_ipmulticast_min
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#define fddi_ipmulticast_max ether_ipmulticast_max
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#define fddi_addmulti ether_addmulti
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#define fddi_delmulti ether_delmulti
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#define fddi_sprintf ether_sprintf
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#define FDDI_BPF_UNSUPPORTED 0
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#define FDDI_BPF_SUPPORTED 1
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void fddi_ifattach(struct ifnet *, int);
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void fddi_ifdetach(struct ifnet *, int);
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void fddi_input(struct ifnet *, struct fddi_header *, struct mbuf *);
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int fddi_ioctl(struct ifnet *, int, caddr_t);
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#endif /* _KERNEL */
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#endif /* _NET_FDDI_H_ */
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