The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/net/fddi.h

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    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  * $FreeBSD$
   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 *, int);
  101 void    fddi_ifdetach(struct ifnet *, int);
  102 int     fddi_ioctl(struct ifnet *, int, caddr_t);
  103 
  104 #endif  /* _KERNEL */
  105 #endif  /* _NET_FDDI_H_ */

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