osfmk/mach/norma_special_ports.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * Mach Operating System
  27  * Copyright (c) 1991 Carnegie Mellon University
  28  * All Rights Reserved.
  29  *
  30  * Permission to use, copy, modify and distribute this software and its
  31  * documentation is hereby granted, provided that both the copyright
  32  * notice and this permission notice appear in all copies of the
  33  * software, derivative works or modified versions, and any portions
  34  * thereof, and that both notices appear in supporting documentation.
  35  *
  36  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  37  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  38  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  39  *
  40  * Carnegie Mellon requests users of this software to return to
  41  *
  42  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  43  *  School of Computer Science
  44  *  Carnegie Mellon University
  45  *  Pittsburgh PA 15213-3890
  46  *
  47  * any improvements or extensions that they make and grant Carnegie Mellon
  48  * the rights to redistribute these changes.
  49  */
  50 /*
  51  */
  52 /*
  53  *      File:   mach/norma_special_ports.h
  54  *
  55  *      Defines codes for remote access to special ports.  These are NOT
  56  *      port identifiers - they are only used for the norma_get_special_port
  57  *      and norma_set_special_port routines.
  58  */
  59
  60 #ifndef _MACH_NORMA_SPECIAL_PORTS_H_
  61 #define _MACH_NORMA_SPECIAL_PORTS_H_
  62
  63 #define MAX_SPECIAL_KERNEL_ID   10
  64 #define MAX_SPECIAL_ID          40
  65
  66 /*
  67  * Provided by kernel
  68  */
  69 #define NORMA_DEVICE_PORT       1
  70 #define NORMA_HOST_PORT         2
  71 #define NORMA_HOST_PRIV_PORT    3
  72
  73 /*
  74  * Not provided by kernel
  75  */
  76 #define NORMA_NAMESERVER_PORT   (1 + MAX_SPECIAL_KERNEL_ID)
  77
  78 /*
  79  * Definitions for ease of use.
  80  *
  81  * In the get call, the host parameter can be any host, but will generally
  82  * be the local node host port. In the set call, the host must the per-node
  83  * host port for the node being affected.
  84  */
  85
  86 #define norma_get_device_port(host, node, port) \
  87         (norma_get_special_port((host), (node), NORMA_DEVICE_PORT, (port)))
  88
  89 #define norma_set_device_port(host, port)       \
  90         (norma_set_special_port((host), NORMA_DEVICE_PORT, (port)))
  91
  92 #define norma_get_host_port(host, node, port)   \
  93         (norma_get_special_port((host), (node), NORMA_HOST_PORT, (port)))
  94
  95 #define norma_set_host_port(host, port) \
  96         (norma_set_special_port((host), NORMA_HOST_PORT, (port)))
  97
  98 #define norma_get_host_priv_port(host, node, port)      \
  99         (norma_get_special_port((host), (node), NORMA_HOST_PRIV_PORT, (port)))
 100
 101 #define norma_set_host_priv_port(host, port)    \
 102         (norma_set_special_port((host), NORMA_HOST_PRIV_PORT, (port)))
 103
 104 #define norma_get_nameserver_port(host, node, port)     \
 105         (norma_get_special_port((host), (node), NORMA_NAMESERVER_PORT, (port)))
 106
 107 #define norma_set_nameserver_port(host, port)   \
 108         (norma_set_special_port((host), NORMA_NAMESERVER_PORT, (port)))
 109
 110 #endif  /* _MACH_NORMA_SPECIAL_PORTS_H_ */