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Annotation of XNU/osfmk/mach/norma_special_ports.h, revision 1.1.1.1

1.1       root        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  [email protected]
                     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_ */

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