[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

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

Version: -  FREEBSD  -  FREEBSD10  -  FREEBSD9  -  FREEBSD92  -  FREEBSD91  -  FREEBSD90  -  FREEBSD8  -  FREEBSD82  -  FREEBSD81  -  FREEBSD80  -  FREEBSD7  -  FREEBSD74  -  FREEBSD73  -  FREEBSD72  -  FREEBSD71  -  FREEBSD70  -  FREEBSD6  -  FREEBSD64  -  FREEBSD63  -  FREEBSD62  -  FREEBSD61  -  FREEBSD60  -  FREEBSD5  -  FREEBSD55  -  FREEBSD54  -  FREEBSD53  -  FREEBSD52  -  FREEBSD51  -  FREEBSD50  -  FREEBSD4  -  FREEBSD3  -  FREEBSD22  -  cheribsd  -  linux-2.6  -  linux-2.4.22  -  MK83  -  MK84  -  PLAN9  -  DFBSD  -  NETBSD  -  NETBSD5  -  NETBSD4  -  NETBSD3  -  NETBSD20  -  OPENBSD  -  xnu-517  -  xnu-792  -  xnu-792.6.70  -  xnu-1228  -  xnu-1456.1.26  -  xnu-1699.24.8  -  xnu-2050.18.24  -  OPENSOLARIS  -  minix-3-1-1  -  FREEBSD-LIBC  -  FREEBSD8-LIBC  -  FREEBSD7-LIBC  -  FREEBSD6-LIBC  -  GLIBC27 
SearchContext: -  none  -  3  -  10 

    1 /*      $NetBSD: if_arc.h,v 1.13 1999/11/19 20:41:19 thorpej Exp $      */
    2 /* $FreeBSD$ */
    3 
    4 /*-
    5  * Copyright (c) 1982, 1986, 1993
    6  *      The Regents of the University of California.  All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  * 4. Neither the name of the University nor the names of its contributors
   17  *    may be used to endorse or promote products derived from this software
   18  *    without specific prior written permission.
   19  *
   20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   30  * SUCH DAMAGE.
   31  *
   32  * from: NetBSD: if_ether.h,v 1.10 1994/06/29 06:37:55 cgd Exp
   33  *       @(#)if_ether.h 8.1 (Berkeley) 6/10/93
   34  */
   35 
   36 #ifndef _NET_IF_ARC_H_
   37 #define _NET_IF_ARC_H_
   38 
   39 /*
   40  * Arcnet address - 1 octets
   41  * don't know who uses this.
   42  */
   43 struct arc_addr {
   44         u_int8_t  arc_addr_octet[1];
   45 } __packed;
   46 
   47 /*
   48  * Structure of a 2.5MB/s Arcnet header.
   49  * as given to interface code.
   50  */
   51 struct  arc_header {
   52         u_int8_t  arc_shost;
   53         u_int8_t  arc_dhost;
   54         u_int8_t  arc_type;
   55         /*
   56          * only present for newstyle encoding with LL fragmentation.
   57          * Don't use sizeof(anything), use ARC_HDR{,NEW}LEN instead.
   58          */
   59         u_int8_t  arc_flag;
   60         u_int16_t arc_seqid;
   61 
   62         /*
   63          * only present in exception packets (arc_flag == 0xff)
   64          */
   65         u_int8_t  arc_type2;    /* same as arc_type */
   66         u_int8_t  arc_flag2;    /* real flag value */
   67         u_int16_t arc_seqid2;   /* real seqid value */
   68 } __packed;
   69 
   70 #define ARC_ADDR_LEN            1
   71 
   72 #define ARC_HDRLEN              3
   73 #define ARC_HDRNEWLEN           6
   74 #define ARC_HDRNEWLEN_EXC       10
   75 
   76 /* these lengths are data link layer length - 2 * ARC_ADDR_LEN */
   77 #define ARC_MIN_LEN             1
   78 #define ARC_MIN_FORBID_LEN      254
   79 #define ARC_MAX_FORBID_LEN      256
   80 #define ARC_MAX_LEN             508
   81 #define ARC_MAX_DATA            504
   82 
   83 /* RFC 1051 */
   84 #define ARCTYPE_IP_OLD          240     /* IP protocol */
   85 #define ARCTYPE_ARP_OLD         241     /* address resolution protocol */
   86 
   87 /* RFC 1201 */
   88 #define ARCTYPE_IP              212     /* IP protocol */
   89 #define ARCTYPE_ARP             213     /* address resolution protocol */
   90 #define ARCTYPE_REVARP          214     /* reverse addr resolution protocol */
   91 
   92 #define ARCTYPE_ATALK           221     /* Appletalk */
   93 #define ARCTYPE_BANIAN          247     /* Banyan Vines */
   94 #define ARCTYPE_IPX             250     /* Novell IPX */
   95 
   96 #define ARCTYPE_INET6           0xc4    /* IPng */
   97 #define ARCTYPE_DIAGNOSE        0x80    /* as per ANSI/ATA 878.1 */
   98 
   99 #define ARCMTU                  507
  100 #define ARCMIN                  0
  101 
  102 #define ARC_PHDS_MAXMTU         60480
  103 
  104 struct  arccom {
  105         struct    ifnet *ac_ifp;        /* network-visible interface */
  106 
  107         u_int16_t ac_seqid;             /* seq. id used by PHDS encap. */
  108 
  109         u_int8_t  arc_shost;
  110         u_int8_t  arc_dhost;
  111         u_int8_t  arc_type;
  112 
  113         u_int8_t  dummy0;
  114         u_int16_t dummy1;
  115         int sflag, fsflag, rsflag;
  116         struct mbuf *curr_frag;
  117 
  118         struct ac_frag {
  119                 u_int8_t  af_maxflag;   /* from first packet */
  120                 u_int8_t  af_lastseen;  /* last split flag seen */
  121                 u_int16_t af_seqid;
  122                 struct mbuf *af_packet;
  123         } ac_fragtab[256];              /* indexed by sender ll address */
  124 };
  125 
  126 #ifdef _KERNEL
  127 extern u_int8_t arcbroadcastaddr;
  128 extern int arc_ipmtu;   /* XXX new ip only, no RFC 1051! */
  129 
  130 void    arc_ifattach(struct ifnet *, u_int8_t);
  131 void    arc_ifdetach(struct ifnet *);
  132 void    arc_storelladdr(struct ifnet *, u_int8_t);
  133 int     arc_isphds(u_int8_t);
  134 void    arc_input(struct ifnet *, struct mbuf *);
  135 int     arc_output(struct ifnet *, struct mbuf *,
  136             struct sockaddr *, struct rtentry *);
  137 int     arc_ioctl(struct ifnet *, int, caddr_t);
  138 
  139 void            arc_frag_init(struct ifnet *);
  140 struct mbuf *   arc_frag_next(struct ifnet *);
  141 #endif
  142 
  143 #endif /* _NET_IF_ARC_H_ */

Cache object: 970053d20491cdf0b58e6bfcf410cc9f


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.