Annotation of kernel/bsd/netat/at/zip.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /*
                     26:  *
                     27:  * ORIGINS: 82
                     28:  *
                     29:  * APPLE CONFIDENTIAL
                     30:  * (C) COPYRIGHT Apple Computer, Inc. 1992-1996
                     31:  * All Rights Reserved
                     32:  *
                     33:  */                                                                   
                     34: 
                     35: #ifndef __ZIP__
                     36: #define        __ZIP__
                     37: 
                     38: /* Definitions for ZIP, per AppleTalk Zone Information Protocol
                     39:  * documentation from `Inside AppleTalk', July 14, 1986.
                     40:  */
                     41: 
                     42: # include <at/nbp.h>
                     43: 
                     44: /* ZIP DDP socket type */
                     45: 
                     46: #define ZIP_SOCKET             6       /* ZIP socket number */
                     47: 
                     48: /* ZIP packet types */
                     49: 
                     50: #define ZIP_DDP_TYPE           6       /* ZIP packet */
                     51: 
                     52: #define ZIP_QUERY              1       /* ZIP zone query packet */
                     53: #define ZIP_REPLY              2       /* ZIP query reply packet */
                     54: #define ZIP_TAKEDOWN           3       /* ZIP takedown packet */
                     55: #define ZIP_BRINGUP            4       /* ZIP bringup packet */
                     56: #define ZIP_GETNETINFO         5       /* ZIP DDP get net info packet */
                     57: #define        ZIP_NETINFO_REPLY       6       /* ZIP GetNetInfo Reply */
                     58: #define ZIP_NOTIFY             7       /* Notification of zone name change */
                     59: #define ZIP_EXTENDED_REPLY     8       /* ZIP extended query reply packet */ 
                     60: 
                     61: #define ZIP_GETMYZONE          7       /* ZIP ATP get my zone packet */
                     62: #define ZIP_GETZONELIST        8       /* ZIP ATP get zone list packet */
                     63: #define        ZIP_GETLOCALZONES       9       /* ZIP ATP get cable list packet*/
                     64: 
                     65: #define ZIP_HDR_SIZE           2
                     66: #define        ZIP_DATA_SIZE           584
                     67: 
                     68: 
                     69: #define ZIP_MAX_ZONE_LENGTH    32                      /* Max length for a Zone Name */
                     70: 
                     71: typedef        struct at_zip {
                     72:        u_char  command;
                     73:        u_char  flags;
                     74:        char    data[ZIP_DATA_SIZE];
                     75: } at_zip_t;
                     76: 
                     77: #define         ZIP_ZIP(c)     ((at_zip_t *)(&((at_ddp_t *)(c))->data[0]))
                     78: 
                     79: /* ioctl codes */
                     80: #define        ZIP_IOC_MYIOCTL(i)      ((i>>8) == AT_MID_ZIP)
                     81: #define        ZIP_IOC_GET_CFG         ((AT_MID_ZIP<<8) | 1)
                     82: 
                     83: typedef struct {
                     84:        at_nvestr_t     zonename;
                     85: } at_zip_cfg_t;
                     86: 
                     87: #endif /* __ZIP__ */

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