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  * 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  * @OSF_COPYRIGHT@
  27  */
  28 /*
  29  * Mach Operating System
  30  * Copyright (c) 1991 Carnegie Mellon University
  31  * All Rights Reserved.
  32  *
  33  * Permission to use, copy, modify and distribute this software and its
  34  * documentation is hereby granted, provided that both the copyright
  35  * notice and this permission notice appear in all copies of the
  36  * software, derivative works or modified versions, and any portions
  37  * thereof, and that both notices appear in supporting documentation.
  38  *
  39  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  40  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  41  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  42  *
  43  * Carnegie Mellon requests users of this software to return to
  44  *
  45  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  46  *  School of Computer Science
  47  *  Carnegie Mellon University
  48  *  Pittsburgh PA 15213-3890
  49  *
  50  * any improvements or extensions that they make and grant Carnegie Mellon
  51  * the rights to redistribute these changes.
  52  */
  53 /*
  54  */
  55 /*
  56  *      File:   mach/norma_special_ports.h
  57  *
  58  *      Defines codes for remote access to special ports.  These are NOT
  59  *      port identifiers - they are only used for the norma_get_special_port
  60  *      and norma_set_special_port routines.
  61  */
  62
  63 #ifndef _MACH_NORMA_SPECIAL_PORTS_H_
  64 #define _MACH_NORMA_SPECIAL_PORTS_H_
  65
  66 #define MAX_SPECIAL_KERNEL_ID   10
  67 #define MAX_SPECIAL_ID          40
  68
  69 /*
  70  * Provided by kernel
  71  */
  72 #define NORMA_DEVICE_PORT       1
  73 #define NORMA_HOST_PORT         2
  74 #define NORMA_HOST_PRIV_PORT    3
  75
  76 /*
  77  * Not provided by kernel
  78  */
  79 #define NORMA_NAMESERVER_PORT   (1 + MAX_SPECIAL_KERNEL_ID)
  80
  81 /*
  82  * Definitions for ease of use.
  83  *
  84  * In the get call, the host parameter can be any host, but will generally
  85  * be the local node host port. In the set call, the host must the per-node
  86  * host port for the node being affected.
  87  */
  88
  89 #define norma_get_device_port(host, node, port) \
  90         (norma_get_special_port((host), (node), NORMA_DEVICE_PORT, (port)))
  91
  92 #define norma_set_device_port(host, port)       \
  93         (norma_set_special_port((host), NORMA_DEVICE_PORT, (port)))
  94
  95 #define norma_get_host_port(host, node, port)   \
  96         (norma_get_special_port((host), (node), NORMA_HOST_PORT, (port)))
  97
  98 #define norma_set_host_port(host, port) \
  99         (norma_set_special_port((host), NORMA_HOST_PORT, (port)))
 100
 101 #define norma_get_host_priv_port(host, node, port)      \
 102         (norma_get_special_port((host), (node), NORMA_HOST_PRIV_PORT, (port)))
 103
 104 #define norma_set_host_priv_port(host, port)    \
 105         (norma_set_special_port((host), NORMA_HOST_PRIV_PORT, (port)))
 106
 107 #define norma_get_nameserver_port(host, node, port)     \
 108         (norma_get_special_port((host), (node), NORMA_NAMESERVER_PORT, (port)))
 109
 110 #define norma_set_nameserver_port(host, port)   \
 111         (norma_set_special_port((host), NORMA_NAMESERVER_PORT, (port)))
 112
 113 #endif  /* _MACH_NORMA_SPECIAL_PORTS_H_ */