usr/src/uts/common/sys/systeminfo.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
  23  * Copyright 2017 RackTop Systems.
  24  * Copyright 2020 Oxide Computer Company
  25  *
  26  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  27  * Use is subject to license terms.
  28  */
  29
  30 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  31 /*        All Rights Reserved   */
  32
  33
  34 #ifndef _SYS_SYSTEMINFO_H
  35 #define _SYS_SYSTEMINFO_H
  36
  37 #ifdef  __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #if defined(_KERNEL) || defined(_FAKE_KERNEL)
  42 extern char architecture[];
  43 extern char architecture_32[];
  44 extern char hw_serial[];        /* machine's 32-bit hostid; a decimal string */
  45 extern char hw_provider[];
  46 extern char srpc_domain[];
  47 extern char platform[];
  48 #endif  /* _KERNEL || _FAKE_KERNEL */
  49
  50 /*
  51  * Commands to sysinfo(2)
  52  *
  53  * Values for sysinfo(2) commands are to be assigned by the following
  54  * algorithm:
  55  *
  56  *    1 -  256  Unix International assigned numbers for `get' style commands.
  57  *  257 -  512  Unix International assigned numbers for `set' style commands
  58  *              where the value is selected to be the value for the
  59  *              corresponding `get' command plus 256.
  60  *  513 -  768  illumos-defined `get' style commands.
  61  *  769 - 1024  illumos-defined `set' style commands where the value is
  62  *              selected to be the value for the corresponding `get' command
  63  *              plus 256.
  64  *
  65  * These values have be registered
  66  * with Unix International can't be corrected now.  The status of a command
  67  * as published or unpublished does not alter the algorithm.
  68  */
  69
  70 /* UI defined `get' commands (1-256) */
  71 #define SI_SYSNAME              1       /* return name of operating system */
  72 #define SI_HOSTNAME             2       /* return name of node */
  73 #define SI_RELEASE              3       /* return release of operating system */
  74 #define SI_VERSION              4       /* return version field of utsname */
  75 #define SI_MACHINE              5       /* return kind of machine */
  76 #define SI_ARCHITECTURE         6       /* return instruction set arch */
  77 #define SI_HW_SERIAL            7       /* return hardware serial number */
  78 #define SI_HW_PROVIDER          8       /* return hardware manufacturer */
  79 #define SI_SRPC_DOMAIN          9       /* return secure RPC domain */
  80
  81 /* UI defined `set' commands (257-512) */
  82 #define SI_SET_HOSTNAME         258     /* set name of node */
  83 #define SI_SET_SRPC_DOMAIN      265     /* set secure RPC domain */
  84
  85 /* illumos-defined `get' commands (513-768) */
  86 #define SI_PLATFORM             513     /* return platform identifier */
  87 #define SI_ISALIST              514     /* return supported isa list */
  88 #define SI_DHCP_CACHE           515     /* return kernel-cached DHCPACK */
  89 #define SI_ARCHITECTURE_32      516     /* basic 32-bit SI_ARCHITECTURE */
  90 #define SI_ARCHITECTURE_64      517     /* basic 64-bit SI_ARCHITECTURE */
  91 #define SI_ARCHITECTURE_K       518     /* kernel SI_ARCHITECTURE equivalent */
  92 #define SI_ARCHITECTURE_NATIVE  519     /* SI_ARCHITECTURE of the caller */
  93 #define SI_ADDRESS_WIDTH        520     /* number of bits in native address */
  94
  95 /* illumos-defined `set' commands (769-1024) (none currently assigned) */
  96
  97
  98 #define HW_INVALID_HOSTID       0xFFFFFFFF      /* an invalid hostid */
  99 #define HW_HOSTID_LEN           11              /* minimum buffer size needed */
 100                                                 /* to hold a decimal or hex */
 101                                                 /* hostid string */
 102 #define DOM_NM_LN               64              /* maximum length of domain */
 103                                                 /* name */
 104
 105 #if !defined(_KERNEL)
 106 int sysinfo(int, char *, long);
 107 #endif
 108
 109 #ifdef  __cplusplus
 110 }
 111 #endif
 112
 113 #endif /* _SYS_SYSTEMINFO_H */