sys/kern/init_sysctl_base.c

   1 /*      $NetBSD: init_sysctl.c,v 1.166 2009/09/11 18:14:58 apb Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2003, 2007, 2008, 2009 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Andrew Brown, and by Andrew Doran.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __KERNEL_RCSID(0, "$NetBSD: init_sysctl.c,v 1.166 2009/09/11 18:14:58 apb Exp $");
  34
  35 #include <sys/param.h>
  36 #include <sys/sysctl.h>
  37
  38 /*
  39  * sets up the base nodes...
  40  */
  41 SYSCTL_SETUP(sysctl_root_setup, "sysctl base setup")
  42 {
  43
  44         sysctl_createv(clog, 0, NULL, NULL,
  45                        CTLFLAG_PERMANENT,
  46                        CTLTYPE_NODE, "kern",
  47                        SYSCTL_DESCR("High kernel"),
  48                        NULL, 0, NULL, 0,
  49                        CTL_KERN, CTL_EOL);
  50         sysctl_createv(clog, 0, NULL, NULL,
  51                        CTLFLAG_PERMANENT,
  52                        CTLTYPE_NODE, "vm",
  53                        SYSCTL_DESCR("Virtual memory"),
  54                        NULL, 0, NULL, 0,
  55                        CTL_VM, CTL_EOL);
  56         sysctl_createv(clog, 0, NULL, NULL,
  57                        CTLFLAG_PERMANENT,
  58                        CTLTYPE_NODE, "vfs",
  59                        SYSCTL_DESCR("Filesystem"),
  60                        NULL, 0, NULL, 0,
  61                        CTL_VFS, CTL_EOL);
  62         sysctl_createv(clog, 0, NULL, NULL,
  63                        CTLFLAG_PERMANENT,
  64                        CTLTYPE_NODE, "net",
  65                        SYSCTL_DESCR("Networking"),
  66                        NULL, 0, NULL, 0,
  67                        CTL_NET, CTL_EOL);
  68         sysctl_createv(clog, 0, NULL, NULL,
  69                        CTLFLAG_PERMANENT,
  70                        CTLTYPE_NODE, "debug",
  71                        SYSCTL_DESCR("Debugging"),
  72                        NULL, 0, NULL, 0,
  73                        CTL_DEBUG, CTL_EOL);
  74         sysctl_createv(clog, 0, NULL, NULL,
  75                        CTLFLAG_PERMANENT,
  76                        CTLTYPE_NODE, "hw",
  77                        SYSCTL_DESCR("Generic CPU, I/O"),
  78                        NULL, 0, NULL, 0,
  79                        CTL_HW, CTL_EOL);
  80         sysctl_createv(clog, 0, NULL, NULL,
  81                        CTLFLAG_PERMANENT,
  82                        CTLTYPE_NODE, "machdep",
  83                        SYSCTL_DESCR("Machine dependent"),
  84                        NULL, 0, NULL, 0,
  85                        CTL_MACHDEP, CTL_EOL);
  86         /*
  87          * this node is inserted so that the sysctl nodes in libc can
  88          * operate.
  89          */
  90         sysctl_createv(clog, 0, NULL, NULL,
  91                        CTLFLAG_PERMANENT,
  92                        CTLTYPE_NODE, "user",
  93                        SYSCTL_DESCR("User-level"),
  94                        NULL, 0, NULL, 0,
  95                        CTL_USER, CTL_EOL);
  96         sysctl_createv(clog, 0, NULL, NULL,
  97                        CTLFLAG_PERMANENT,
  98                        CTLTYPE_NODE, "ddb",
  99                        SYSCTL_DESCR("In-kernel debugger"),
 100                        NULL, 0, NULL, 0,
 101                        CTL_DDB, CTL_EOL);
 102         sysctl_createv(clog, 0, NULL, NULL,
 103                        CTLFLAG_PERMANENT,
 104                        CTLTYPE_NODE, "proc",
 105                        SYSCTL_DESCR("Per-process"),
 106                        NULL, 0, NULL, 0,
 107                        CTL_PROC, CTL_EOL);
 108         sysctl_createv(clog, 0, NULL, NULL,
 109                        CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
 110                        CTLTYPE_NODE, "vendor",
 111                        SYSCTL_DESCR("Vendor specific"),
 112                        NULL, 0, NULL, 0,
 113                        CTL_VENDOR, CTL_EOL);
 114         sysctl_createv(clog, 0, NULL, NULL,
 115                        CTLFLAG_PERMANENT,
 116                        CTLTYPE_NODE, "emul",
 117                        SYSCTL_DESCR("Emulation settings"),
 118                        NULL, 0, NULL, 0,
 119                        CTL_EMUL, CTL_EOL);
 120         sysctl_createv(clog, 0, NULL, NULL,
 121                        CTLFLAG_PERMANENT,
 122                        CTLTYPE_NODE, "security",
 123                        SYSCTL_DESCR("Security"),
 124                        NULL, 0, NULL, 0,
 125                        CTL_SECURITY, CTL_EOL);
 126 }