[apple/xnu.git] / osfmk / mach / host_special_ports.h

/*
 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*
 */
/*
 *	File:	mach/host_special_ports.h
 *
 *	Defines codes for access to host-wide special ports.
 */

#ifndef _MACH_HOST_SPECIAL_PORTS_H_
#define _MACH_HOST_SPECIAL_PORTS_H_

/*
 * Cannot be set or gotten from user space
 */
#define HOST_SECURITY_PORT               0

/*
 * Always provided by kernel (cannot be set from user-space).
 */
#define HOST_PORT                        1
#define HOST_PRIV_PORT                   2
#define HOST_IO_MASTER_PORT              3
#define HOST_MAX_SPECIAL_KERNEL_PORT     7 /* room to grow */

/*
 * Not provided by kernel
 */
#define HOST_DYNAMIC_PAGER_PORT         (1 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_AUDIT_CONTROL_PORT         (2 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_USER_NOTIFICATION_PORT     (3 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_AUTOMOUNTD_PORT            (4 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_LOCKD_PORT                 (5 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_SEATBELT_PORT              (7 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_KEXTD_PORT                 (8 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_CHUD_PORT                  (9 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_UNFREED_PORT		(10 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_AMFID_PORT			(11 + HOST_MAX_SPECIAL_KERNEL_PORT)
#define HOST_MAX_SPECIAL_PORT           (12 + HOST_MAX_SPECIAL_KERNEL_PORT)
                                        /* room to grow here as well */

/*
 * Special node identifier to always represent the local node.
 */
#define HOST_LOCAL_NODE	                 -1
			
/*
 * Definitions for ease of use.
 *
 * In the get call, the host parameter can be any host, but will generally
 * be the local node host port. In the set call, the host must the per-node
 * host port for the node being affected.
 */
#define host_get_host_port(host, port)	\
	(host_get_special_port((host), 	\
	HOST_LOCAL_NODE, HOST_PORT, (port)))
#define host_set_host_port(host, port) (KERN_INVALID_ARGUMENT)

#define host_get_host_priv_port(host, port)	\
	(host_get_special_port((host), 		\
	HOST_LOCAL_NODE, HOST_PRIV_PORT, (port)))
#define host_set_host_priv_port(host, port) (KERN_INVALID_ARGUMENT)

#define host_get_io_master_port(host, port)	\
	(host_get_special_port((host), 		\
	HOST_LOCAL_NODE, HOST_IO_MASTER_PORT, (port)))
#define host_set_io_master_port(host, port) (KERN_INVALID_ARGUMENT)

/*
 * User-settable special ports.
 */
#define host_get_dynamic_pager_port(host, port)	\
	(host_get_special_port((host),			\
	HOST_LOCAL_NODE, HOST_DYNAMIC_PAGER_PORT, (port)))
#define host_set_dynamic_pager_port(host, port)	\
	(host_set_special_port((host), HOST_DYNAMIC_PAGER_PORT, (port)))

#define host_get_audit_control_port(host, port)	\
	(host_get_special_port((host), 		\
	HOST_LOCAL_NODE, HOST_AUDIT_CONTROL_PORT, (port)))
#define host_set_audit_control_port(host, port)	\
	(host_set_special_port((host), HOST_AUDIT_CONTROL_PORT, (port)))

#define host_get_user_notification_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_USER_NOTIFICATION_PORT, (port)))
#define host_set_user_notification_port(host, port)	\
	(host_set_special_port((host), HOST_USER_NOTIFICATION_PORT, (port)))

#define host_get_automountd_port(host, port)	\
	(host_get_special_port((host), 		\
	HOST_LOCAL_NODE, HOST_AUTOMOUNTD_PORT, (port)))
#define host_set_automountd_port(host, port)	\
	(host_set_special_port((host), HOST_AUTOMOUNTD_PORT, (port)))

#define host_get_lockd_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_LOCKD_PORT, (port)))
#define host_set_lockd_port(host, port)	\
	(host_set_special_port((host), HOST_LOCKD_PORT, (port)))

#define host_get_kextd_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_KEXTD_PORT, (port)))
#define host_set_kextd_port(host, port)	\
	(host_set_special_port((host), HOST_KEXTD_PORT, (port)))

#define host_get_chud_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_CHUD_PORT, (port)))
#define host_set_chud_port(host, port)	\
	(host_set_special_port((host), HOST_CHUD_PORT, (port)))

#define host_get_unfreed_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_UNFREED_PORT, (port)))
#define host_set_unfreed_port(host, port)	\
	(host_set_special_port((host), HOST_UNFREED_PORT, (port)))

#define host_get_amfid_port(host, port)	\
	(host_get_special_port((host), 			\
	HOST_LOCAL_NODE, HOST_AMFID_PORT, (port)))
#define host_set_amfid_port(host, port)	\
	(host_set_special_port((host), HOST_AMFID_PORT, (port)))

#endif	/* _MACH_HOST_SPECIAL_PORTS_H_ */
Commit	Line	Data
55e303ae A	1	/*
	2	* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
55e303ae	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
8f6c56a5	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
55e303ae A	27	*/
	28	/*
	29	* @OSF_COPYRIGHT@
	30	*/
	31	/*
	32	* Mach Operating System
	33	* Copyright (c) 1991 Carnegie Mellon University
	34	* All Rights Reserved.
	35	*
	36	* Permission to use, copy, modify and distribute this software and its
	37	* documentation is hereby granted, provided that both the copyright
	38	* notice and this permission notice appear in all copies of the
	39	* software, derivative works or modified versions, and any portions
	40	* thereof, and that both notices appear in supporting documentation.
	41	*
	42	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
	43	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
	44	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
	45	*
	46	* Carnegie Mellon requests users of this software to return to
	47	*
	48	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	49	* School of Computer Science
	50	* Carnegie Mellon University
	51	* Pittsburgh PA 15213-3890
	52	*
	53	* any improvements or extensions that they make and grant Carnegie Mellon
	54	* the rights to redistribute these changes.
	55	*/
	56	/*
	57	*/
	58	/*
	59	* File: mach/host_special_ports.h
	60	*
	61	* Defines codes for access to host-wide special ports.
	62	*/
	63
	64	#ifndef _MACH_HOST_SPECIAL_PORTS_H_
	65	#define _MACH_HOST_SPECIAL_PORTS_H_
	66
	67	/*
	68	* Cannot be set or gotten from user space
	69	*/
	70	#define HOST_SECURITY_PORT 0
	71
	72	/*
	73	* Always provided by kernel (cannot be set from user-space).
	74	*/
	75	#define HOST_PORT 1
	76	#define HOST_PRIV_PORT 2
	77	#define HOST_IO_MASTER_PORT 3
	78	#define HOST_MAX_SPECIAL_KERNEL_PORT 7 /* room to grow */
	79
	80	/*
	81	* Not provided by kernel
	82	*/
	83	#define HOST_DYNAMIC_PAGER_PORT (1 + HOST_MAX_SPECIAL_KERNEL_PORT)
	84	#define HOST_AUDIT_CONTROL_PORT (2 + HOST_MAX_SPECIAL_KERNEL_PORT)
	85	#define HOST_USER_NOTIFICATION_PORT (3 + HOST_MAX_SPECIAL_KERNEL_PORT)
b0d623f7	86	#define HOST_AUTOMOUNTD_PORT (4 + HOST_MAX_SPECIAL_KERNEL_PORT)
2d21ac55 A	87	#define HOST_LOCKD_PORT (5 + HOST_MAX_SPECIAL_KERNEL_PORT)
2d21ac55 A	88	#define HOST_SEATBELT_PORT (7 + HOST_MAX_SPECIAL_KERNEL_PORT)
b0d623f7 A	89	#define HOST_KEXTD_PORT (8 + HOST_MAX_SPECIAL_KERNEL_PORT)
b0d623f7 A	90	#define HOST_CHUD_PORT (9 + HOST_MAX_SPECIAL_KERNEL_PORT)
593a1d5f A	91	#define HOST_UNFREED_PORT (10 + HOST_MAX_SPECIAL_KERNEL_PORT)
	92	#define HOST_AMFID_PORT (11 + HOST_MAX_SPECIAL_KERNEL_PORT)
	93	#define HOST_MAX_SPECIAL_PORT (12 + HOST_MAX_SPECIAL_KERNEL_PORT)
55e303ae A	94	/* room to grow here as well */
	95
	96	/*
	97	* Special node identifier to always represent the local node.
	98	*/
	99	#define HOST_LOCAL_NODE -1
	100
	101	/*
	102	* Definitions for ease of use.
	103	*
	104	* In the get call, the host parameter can be any host, but will generally
	105	* be the local node host port. In the set call, the host must the per-node
	106	* host port for the node being affected.
	107	*/
	108	#define host_get_host_port(host, port) \
	109	(host_get_special_port((host), \
	110	HOST_LOCAL_NODE, HOST_PORT, (port)))
	111	#define host_set_host_port(host, port) (KERN_INVALID_ARGUMENT)
	112
	113	#define host_get_host_priv_port(host, port) \
	114	(host_get_special_port((host), \
	115	HOST_LOCAL_NODE, HOST_PRIV_PORT, (port)))
	116	#define host_set_host_priv_port(host, port) (KERN_INVALID_ARGUMENT)
	117
	118	#define host_get_io_master_port(host, port) \
	119	(host_get_special_port((host), \
	120	HOST_LOCAL_NODE, HOST_IO_MASTER_PORT, (port)))
	121	#define host_set_io_master_port(host, port) (KERN_INVALID_ARGUMENT)
	122
	123	/*
	124	* User-settable special ports.
	125	*/
	126	#define host_get_dynamic_pager_port(host, port) \
	127	(host_get_special_port((host), \
	128	HOST_LOCAL_NODE, HOST_DYNAMIC_PAGER_PORT, (port)))
	129	#define host_set_dynamic_pager_port(host, port) \
	130	(host_set_special_port((host), HOST_DYNAMIC_PAGER_PORT, (port)))
	131
	132	#define host_get_audit_control_port(host, port) \
	133	(host_get_special_port((host), \
	134	HOST_LOCAL_NODE, HOST_AUDIT_CONTROL_PORT, (port)))
	135	#define host_set_audit_control_port(host, port) \
	136	(host_set_special_port((host), HOST_AUDIT_CONTROL_PORT, (port)))
	137
	138	#define host_get_user_notification_port(host, port) \
	139	(host_get_special_port((host), \
	140	HOST_LOCAL_NODE, HOST_USER_NOTIFICATION_PORT, (port)))
	141	#define host_set_user_notification_port(host, port) \
	142	(host_set_special_port((host), HOST_USER_NOTIFICATION_PORT, (port)))
	143
b0d623f7 A	144	#define host_get_automountd_port(host, port) \
	145	(host_get_special_port((host), \
	146	HOST_LOCAL_NODE, HOST_AUTOMOUNTD_PORT, (port)))
	147	#define host_set_automountd_port(host, port) \
	148	(host_set_special_port((host), HOST_AUTOMOUNTD_PORT, (port)))
	149
2d21ac55 A	150	#define host_get_lockd_port(host, port) \
	151	(host_get_special_port((host), \
	152	HOST_LOCAL_NODE, HOST_LOCKD_PORT, (port)))
	153	#define host_set_lockd_port(host, port) \
	154	(host_set_special_port((host), HOST_LOCKD_PORT, (port)))
	155
b0d623f7 A	156	#define host_get_kextd_port(host, port) \
	157	(host_get_special_port((host), \
	158	HOST_LOCAL_NODE, HOST_KEXTD_PORT, (port)))
	159	#define host_set_kextd_port(host, port) \
	160	(host_set_special_port((host), HOST_KEXTD_PORT, (port)))
	161
	162	#define host_get_chud_port(host, port) \
	163	(host_get_special_port((host), \
	164	HOST_LOCAL_NODE, HOST_CHUD_PORT, (port)))
	165	#define host_set_chud_port(host, port) \
	166	(host_set_special_port((host), HOST_CHUD_PORT, (port)))
	167
593a1d5f A	168	#define host_get_unfreed_port(host, port) \
	169	(host_get_special_port((host), \
	170	HOST_LOCAL_NODE, HOST_UNFREED_PORT, (port)))
	171	#define host_set_unfreed_port(host, port) \
	172	(host_set_special_port((host), HOST_UNFREED_PORT, (port)))
	173
	174	#define host_get_amfid_port(host, port) \
	175	(host_get_special_port((host), \
	176	HOST_LOCAL_NODE, HOST_AMFID_PORT, (port)))
	177	#define host_set_amfid_port(host, port) \
	178	(host_set_special_port((host), HOST_AMFID_PORT, (port)))
	179
55e303ae	180	#endif /* _MACH_HOST_SPECIAL_PORTS_H_ */