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Annotation of OSKit-Mach/include/mach/norma_special_ports.h, revision 1.1.1.1

1.1       root        1: /* 
                      2:  * Mach Operating System
                      3:  * Copyright (c) 1991 Carnegie Mellon University
                      4:  * All Rights Reserved.
                      5:  * 
                      6:  * Permission to use, copy, modify and distribute this software and its
                      7:  * documentation is hereby granted, provided that both the copyright
                      8:  * notice and this permission notice appear in all copies of the
                      9:  * software, derivative works or modified versions, and any portions
                     10:  * thereof, and that both notices appear in supporting documentation.
                     11:  * 
                     12:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     13:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
                     14:  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     15:  * 
                     16:  * Carnegie Mellon requests users of this software to return to
                     17:  * 
                     18:  *  Software Distribution Coordinator  or  [email protected]
                     19:  *  School of Computer Science
                     20:  *  Carnegie Mellon University
                     21:  *  Pittsburgh PA 15213-3890
                     22:  * 
                     23:  * any improvements or extensions that they make and grant Carnegie Mellon
                     24:  * the rights to redistribute these changes.
                     25:  */
                     26: /*
                     27:  *     File:   mach/norma_special_ports.h
                     28:  *
                     29:  *     Defines codes for remote access to special ports.  These are NOT
                     30:  *     port identifiers - they are only used for the norma_get_special_port
                     31:  *     and norma_set_special_port routines.
                     32:  */
                     33: 
                     34: #ifndef        _MACH_NORMA_SPECIAL_PORTS_H_
                     35: #define _MACH_NORMA_SPECIAL_PORTS_H_
                     36: 
                     37: #define        MAX_SPECIAL_KERNEL_ID   3
                     38: #define        MAX_SPECIAL_ID          32
                     39: 
                     40: /*
                     41:  * Provided by kernel
                     42:  */
                     43: #define NORMA_DEVICE_PORT      1
                     44: #define NORMA_HOST_PORT                2
                     45: #define NORMA_HOST_PRIV_PORT   3
                     46: 
                     47: /*
                     48:  * Not provided by kernel
                     49:  */
                     50: #define NORMA_NAMESERVER_PORT  (1 + MAX_SPECIAL_KERNEL_ID)
                     51: 
                     52: /*
                     53:  * Definitions for ease of use.
                     54:  *
                     55:  * In the get call, the host parameter can be any host, but will generally
                     56:  * be the local node host port. In the set call, the host must the per-node
                     57:  * host port for the node being affected.
                     58:  */
                     59: 
                     60: #define norma_get_device_port(host, node, port)        \
                     61:        (norma_get_special_port((host), (node), NORMA_DEVICE_PORT, (port)))
                     62: 
                     63: #define norma_set_device_port(host, port)      \
                     64:        (norma_set_special_port((host), NORMA_DEVICE_PORT, (port)))
                     65: 
                     66: #define norma_get_host_port(host, node, port)  \
                     67:        (norma_get_special_port((host), (node), NORMA_HOST_PORT, (port)))
                     68: 
                     69: #define norma_set_host_port(host, port)        \
                     70:        (norma_set_special_port((host), NORMA_HOST_PORT, (port)))
                     71: 
                     72: #define norma_get_host_priv_port(host, node, port)     \
                     73:        (norma_get_special_port((host), (node), NORMA_HOST_PRIV_PORT, (port)))
                     74: 
                     75: #define norma_set_host_priv_port(host, port)   \
                     76:        (norma_set_special_port((host), NORMA_HOST_PRIV_PORT, (port)))
                     77: 
                     78: #define norma_get_nameserver_port(host, node, port)    \
                     79:        (norma_get_special_port((host), (node), NORMA_NAMESERVER_PORT, (port)))
                     80: 
                     81: #define norma_set_nameserver_port(host, port)  \
                     82:        (norma_set_special_port((host), NORMA_NAMESERVER_PORT, (port)))
                     83: 
                     84: #endif /* _MACH_NORMA_SPECIAL_PORTS_H_ */

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