include/linux/if_arcnet.h

   1 /*
   2  * INET         An implementation of the TCP/IP protocol suite for the LINUX
   3  *              operating system.  INET is implemented using the  BSD Socket
   4  *              interface as the means of communication with the user level.
   5  *
   6  *              Global definitions for the ARCnet interface.
   7  *
   8  * Version:     $Id: if_arcnet.h,v 1.2 1997/09/05 08:57:54 mj Exp $
   9  *
  10  * Author:      David Woodhouse <dwmw2@cam.ac.uk>
  11  *              Avery Pennarun <apenwarr@bond.net>
  12  *
  13  *              This program is free software; you can redistribute it and/or
  14  *              modify it under the terms of the GNU General Public License
  15  *              as published by the Free Software Foundation; either version
  16  *              2 of the License, or (at your option) any later version.
  17  */
  18
  19 #ifndef _LINUX_IF_ARCNET_H
  20 #define _LINUX_IF_ARCNET_H
  21
  22
  23 /*
  24  *      These are the defined ARCnet Protocol ID's.
  25  */
  26
  27         /* RFC1201 Protocol ID's */
  28 #define ARC_P_IP        212             /* 0xD4 */
  29 #define ARC_P_ARP       213             /* 0xD5 */
  30 #define ARC_P_RARP      214             /* 0xD6 */
  31 #define ARC_P_IPX       250             /* 0xFA */
  32 #define ARC_P_NOVELL_EC 236             /* 0xEC */
  33
  34         /* Old RFC1051 Protocol ID's */
  35 #define ARC_P_IP_RFC1051 240            /* 0xF0 */
  36 #define ARC_P_ARP_RFC1051 241           /* 0xF1 */
  37
  38         /* MS LanMan/WfWg protocol */
  39 #define ARC_P_ETHER     0xE8
  40
  41         /* Unsupported/indirectly supported protocols */
  42 #define ARC_P_DATAPOINT_BOOT    0       /* very old Datapoint equipment */
  43 #define ARC_P_DATAPOINT_MOUNT   1
  44 #define ARC_P_POWERLAN_BEACON   8       /* Probably ATA-Netbios related */
  45 #define ARC_P_POWERLAN_BEACON2  243
  46 #define ARC_P_LANSOFT   251             /* 0xFB - what is this? */
  47 #define ARC_P_ATALK     0xDD
  48
  49
  50 /*
  51  *      This is an ARCnet frame header.
  52  */
  53
  54 struct archdr                       /* was struct HardHeader */
  55 {
  56         u_char  source,         /* source ARCnet - filled in automagically */
  57                 destination,    /* destination ARCnet - 0 for broadcast    */
  58                 offset1,        /* offset of ClientData (256-byte packets) */
  59                 offset2;        /* offset of ClientData (512-byte packets) */
  60
  61 };
  62
  63 #endif  /* _LINUX_IF_ARCNET_H */