bsd/netat/zip.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  *
  27  * ORIGINS: 82
  28  *
  29  * (C) COPYRIGHT Apple Computer, Inc. 1992-1996
  30  * All Rights Reserved
  31  *
  32  */
  33
  34 #ifndef _NETAT_ZIP_H_
  35 #define _NETAT_ZIP_H_
  36 #include <sys/appleapiopts.h>
  37
  38 /* Definitions for ZIP, per AppleTalk Zone Information Protocol
  39  * documentation from `Inside AppleTalk', July 14, 1986.
  40  */
  41
  42 /* ZIP packet types */
  43
  44 #define ZIP_QUERY               1       /* ZIP zone query packet */
  45 #define ZIP_REPLY               2       /* ZIP query reply packet */
  46 #define ZIP_TAKEDOWN            3       /* ZIP takedown packet */
  47 #define ZIP_BRINGUP             4       /* ZIP bringup packet */
  48 #define ZIP_GETNETINFO          5       /* ZIP DDP get net info packet */
  49 #define ZIP_NETINFO_REPLY       6       /* ZIP GetNetInfo Reply */
  50 #define ZIP_NOTIFY              7       /* Notification of zone name change */
  51 #define ZIP_EXTENDED_REPLY      8       /* ZIP extended query reply packet */
  52
  53 #define ZIP_GETMYZONE           7       /* ZIP ATP get my zone packet */
  54 #define ZIP_GETZONELIST         8       /* ZIP ATP get zone list packet */
  55 #define ZIP_GETLOCALZONES       9       /* ZIP ATP get cable list packet*/
  56
  57 #define ZIP_HDR_SIZE            2
  58 #define ZIP_DATA_SIZE           584
  59
  60
  61 #define ZIP_MAX_ZONE_LENGTH     32      /* Max length for a Zone Name */
  62
  63 typedef struct at_zip {
  64         u_char  command;
  65         u_char  flags;
  66         char    data[ZIP_DATA_SIZE];
  67 } at_zip_t;
  68
  69 #define  ZIP_ZIP(c)     ((at_zip_t *)(&((at_ddp_t *)(c))->data[0]))
  70
  71 typedef struct {
  72         char            command;
  73         char            flags;
  74         at_net          cable_range_start;
  75         at_net          cable_range_end;
  76         u_char          data[1];
  77 } at_x_zip_t;
  78
  79 #define ZIP_X_HDR_SIZE  6
  80
  81 /* flags for ZipNetInfoReply packet */
  82 #define ZIP_ZONENAME_INVALID    0x80
  83 #define ZIP_USE_BROADCAST       0x40
  84 #define ZIP_ONE_ZONE            0x20
  85
  86 #define ZIP_NETINFO_RETRIES     3
  87 #define ZIP_TIMER_INT           HZ      /* HZ defined in param.h */
  88
  89 /* ZIP control codes */
  90 #define ZIP_ONLINE              1
  91 #define ZIP_LATE_ROUTER         2
  92 #define ZIP_NO_ROUTER           3
  93
  94 #define ZIP_RE_AARP             -1
  95
  96 #endif /* _NETAT_ZIP_H_ */