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Diffstat (limited to 'cpukit/libnetworking/sys/sysctl.h')
| -rw-r--r-- | cpukit/libnetworking/sys/sysctl.h | 642 |
1 files changed, 0 insertions, 642 deletions
diff --git a/cpukit/libnetworking/sys/sysctl.h b/cpukit/libnetworking/sys/sysctl.h deleted file mode 100644 index 12e3845402..0000000000 --- a/cpukit/libnetworking/sys/sysctl.h +++ /dev/null @@ -1,642 +0,0 @@ -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Mike Karels at Berkeley Software Design, Inc. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)sysctl.h 8.1 (Berkeley) 6/2/93 - * $FreeBSD: src/sys/sys/sysctl.h,v 1.133 2004/10/11 22:04:16 peter Exp $ - */ - -#ifndef _SYS_SYSCTL_H_ -#define _SYS_SYSCTL_H_ - -#include <stdint.h> -#include <sys/queue.h> - -struct thread; -/* - * Definitions for sysctl call. The sysctl call uses a hierarchical name - * for objects that can be examined or modified. The name is expressed as - * a sequence of integers. Like a file path name, the meaning of each - * component depends on its place in the hierarchy. The top-level and kern - * identifiers are defined here, and other identifiers are defined in the - * respective subsystem header files. - */ - -#define CTL_MAXNAME 24 /* largest number of components supported */ - -/* - * Each subsystem defined by sysctl defines a list of variables - * for that subsystem. Each name is either a node with further - * levels defined below it, or it is a leaf of some particular - * type given below. Each sysctl level defines a set of name/type - * pairs to be used by sysctl(8) in manipulating the subsystem. - */ -struct ctlname { - char *ctl_name; /* subsystem name */ - int ctl_type; /* type of name */ -}; - -#define CTLTYPE 0xf /* Mask for the type */ -#define CTLTYPE_NODE 1 /* name is a node */ -#define CTLTYPE_INT 2 /* name describes an integer */ -#define CTLTYPE_STRING 3 /* name describes a string */ -#define CTLTYPE_QUAD 4 /* name describes a 64-bit number */ -#define CTLTYPE_OPAQUE 5 /* name describes a structure */ -#define CTLTYPE_STRUCT CTLTYPE_OPAQUE /* name describes a structure */ -#define CTLTYPE_UINT 6 /* name describes an unsigned integer */ -#define CTLTYPE_LONG 7 /* name describes a long */ -#define CTLTYPE_ULONG 8 /* name describes an unsigned long */ - -#define CTLFLAG_RD 0x80000000 /* Allow reads of variable */ -#define CTLFLAG_WR 0x40000000 /* Allow writes to the variable */ -#define CTLFLAG_RW (CTLFLAG_RD|CTLFLAG_WR) -#define CTLFLAG_NOLOCK 0x20000000 /* XXX Don't Lock */ -#define CTLFLAG_ANYBODY 0x10000000 /* All users can set this var */ -#define CTLFLAG_SECURE 0x08000000 /* Permit set only if securelevel<=0 */ -#define CTLFLAG_PRISON 0x04000000 /* Prisoned roots can fiddle */ -#define CTLFLAG_DYN 0x02000000 /* Dynamic oid - can be freed */ -#define CTLFLAG_SKIP 0x01000000 /* Skip this sysctl when listing */ -#define CTLMASK_SECURE 0x00F00000 /* Secure level */ -#define CTLFLAG_TUN 0x00080000 /* Tunable variable */ -#define CTLFLAG_RDTUN (CTLFLAG_RD|CTLFLAG_TUN) - -/* - * Secure level. Note that CTLFLAG_SECURE == CTLFLAG_SECURE1. - * - * Secure when the securelevel is raised to at least N. - */ -#define CTLSHIFT_SECURE 20 -#define CTLFLAG_SECURE1 (CTLFLAG_SECURE | (0 << CTLSHIFT_SECURE)) -#define CTLFLAG_SECURE2 (CTLFLAG_SECURE | (1 << CTLSHIFT_SECURE)) -#define CTLFLAG_SECURE3 (CTLFLAG_SECURE | (2 << CTLSHIFT_SECURE)) - -/* - * USE THIS instead of a hardwired number from the categories below - * to get dynamically assigned sysctl entries using the linker-set - * technology. This is the way nearly all new sysctl variables should - * be implemented. - * e.g. SYSCTL_INT(_parent, OID_AUTO, name, CTLFLAG_RW, &variable, 0, ""); - */ -#define OID_AUTO (-1) - -/* - * The starting number for dynamically-assigned entries. WARNING! - * ALL static sysctl entries should have numbers LESS than this! - */ -#define CTL_AUTO_START 0x100 - -#ifdef _KERNEL -#define SYSCTL_HANDLER_ARGS struct sysctl_oid *oidp, void *arg1, int arg2, \ - struct sysctl_req *req - -/* definitions for sysctl_req 'lock' member */ -#define REQ_UNLOCKED 0 /* not locked and not wired */ -#define REQ_LOCKED 1 /* locked and not wired */ -#define REQ_WIRED 2 /* locked and wired */ - -/* - * This describes the access space for a sysctl request. This is needed - * so that we can use the interface from the kernel or from user-space. - */ -struct sysctl_req { - struct thread *td; /* used for access checking */ - int lock; /* locking/wiring state */ - void *oldptr; - size_t oldlen; - size_t oldidx; - int (*oldfunc)(struct sysctl_req *, const void *, size_t); - const void *newptr; - size_t newlen; - size_t newidx; - int (*newfunc)(struct sysctl_req *, void *, size_t); - size_t validlen; -}; - -SLIST_HEAD(sysctl_oid_list, sysctl_oid); - -/* - * This describes one "oid" in the MIB tree. Potentially more nodes can - * be hidden behind it, expanded by the handler. - */ -struct sysctl_oid { - struct sysctl_oid_list *oid_parent; - SLIST_ENTRY(sysctl_oid) oid_link; - int oid_number; - uint32_t oid_kind; - void *oid_arg1; - int32_t oid_arg2; - const char *oid_name; - int (*oid_handler)(SYSCTL_HANDLER_ARGS); - const char *oid_fmt; - int oid_refcnt; - const char *descr; -}; - -#define SYSCTL_IN(r, p, l) (r->newfunc)(r, p, l) -#define SYSCTL_OUT(r, p, l) (r->oldfunc)(r, p, l) - -int sysctl_handle_int(SYSCTL_HANDLER_ARGS); -int sysctl_handle_long(SYSCTL_HANDLER_ARGS); -int sysctl_handle_intptr(SYSCTL_HANDLER_ARGS); -int sysctl_handle_string(SYSCTL_HANDLER_ARGS); -int sysctl_handle_opaque(SYSCTL_HANDLER_ARGS); - -/* - * These functions are used to add/remove an oid from the mib. - */ -void sysctl_register_oid(struct sysctl_oid *oidp); -void sysctl_unregister_oid(struct sysctl_oid *oidp); - -/* Declare a static oid to allow child oids to be added to it. */ -#define SYSCTL_DECL(name) \ - extern struct sysctl_oid_list sysctl_##name##_children - -/* Hide these in macros */ -#define SYSCTL_CHILDREN(oid_ptr) (struct sysctl_oid_list *) \ - (oid_ptr)->oid_arg1 -#define SYSCTL_CHILDREN_SET(oid_ptr, val) \ - (oid_ptr)->oid_arg1 = (val); -#define SYSCTL_STATIC_CHILDREN(oid_name) \ - (&sysctl_##oid_name##_children) - -/* === Structs and macros related to context handling === */ - -/* All dynamically created sysctls can be tracked in a context list. */ -struct sysctl_ctx_entry { - struct sysctl_oid *entry; - TAILQ_ENTRY(sysctl_ctx_entry) link; -}; - -TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_entry); - -#define SYSCTL_NODE_CHILDREN(parent, name) \ - sysctl_##parent##_##name##_children - -/* This constructs a "raw" MIB oid. */ -#define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \ - static struct sysctl_oid sysctl__##parent##_##name = { \ - &sysctl_##parent##_children, { 0 }, \ - nbr, kind, a1, a2, #name, handler, fmt, 0, descr }; \ - DATA_SET(sysctl_set, sysctl__##parent##_##name) - -#define SYSCTL_ADD_OID(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, kind, a1, a2, handler, fmt, descr) - -/* This constructs a node from which other oids can hang. */ -#define SYSCTL_NODE(parent, nbr, name, access, handler, descr) \ - struct sysctl_oid_list SYSCTL_NODE_CHILDREN(parent, name); \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|(access), \ - (void*)&SYSCTL_NODE_CHILDREN(parent, name), 0, handler, \ - "N", descr) - -#define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access), \ - 0, 0, handler, "N", descr) - -/* Oid for a string. len can be 0 to indicate '\0' termination. */ -#define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_STRING|(access), \ - arg, len, sysctl_handle_string, "A", descr) - -#define SYSCTL_ADD_STRING(ctx, parent, nbr, name, access, arg, len, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_STRING|(access), \ - arg, len, sysctl_handle_string, "A", descr) - -/* Oid for an int. If ptr is NULL, val is returned. */ -#define SYSCTL_INT(parent, nbr, name, access, ptr, val, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_INT|(access), \ - ptr, val, sysctl_handle_int, "I", descr) - -#define SYSCTL_ADD_INT(ctx, parent, nbr, name, access, ptr, val, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_INT|(access), \ - ptr, val, sysctl_handle_int, "I", descr) - -/* Oid for an unsigned int. If ptr is NULL, val is returned. */ -#define SYSCTL_UINT(parent, nbr, name, access, ptr, val, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_UINT|(access), \ - ptr, val, sysctl_handle_int, "IU", descr) - -#define SYSCTL_ADD_UINT(ctx, parent, nbr, name, access, ptr, val, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_UINT|(access), \ - ptr, val, sysctl_handle_int, "IU", descr) - -/* Oid for a long. The pointer must be non NULL. */ -#define SYSCTL_LONG(parent, nbr, name, access, ptr, val, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_LONG|(access), \ - ptr, val, sysctl_handle_long, "L", descr) - -#define SYSCTL_ADD_LONG(ctx, parent, nbr, name, access, ptr, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_LONG|(access), \ - ptr, 0, sysctl_handle_long, "L", descr) - -/* Oid for an unsigned long. The pointer must be non NULL. */ -#define SYSCTL_ULONG(parent, nbr, name, access, ptr, val, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_ULONG|(access), \ - ptr, val, sysctl_handle_long, "LU", descr) - -#define SYSCTL_ADD_ULONG(ctx, parent, nbr, name, access, ptr, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_ULONG|(access), \ - ptr, 0, sysctl_handle_long, "LU", descr) - -/* Oid for an opaque object. Specified by a pointer and a length. */ -#define SYSCTL_OPAQUE(parent, nbr, name, access, ptr, len, fmt, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ - ptr, len, sysctl_handle_opaque, fmt, descr) - -#define SYSCTL_ADD_OPAQUE(ctx, parent, nbr, name, access, ptr, len, fmt, descr)\ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ - ptr, len, sysctl_handle_opaque, fmt, descr) - -/* Oid for a struct. Specified by a pointer and a type. */ -#define SYSCTL_STRUCT(parent, nbr, name, access, ptr, type, descr) \ - SYSCTL_OID(parent, nbr, name, CTLTYPE_OPAQUE|(access), \ - ptr, sizeof(struct type), sysctl_handle_opaque, \ - "S," #type, descr) - -#define SYSCTL_ADD_STRUCT(ctx, parent, nbr, name, access, ptr, type, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_OPAQUE|(access), \ - ptr, sizeof(struct type), sysctl_handle_opaque, "S," #type, descr) - -/* Oid for a procedure. Specified by a pointer and an arg. */ -#define SYSCTL_PROC(parent, nbr, name, access, ptr, arg, handler, fmt, descr) \ - SYSCTL_OID(parent, nbr, name, (access), \ - ptr, arg, handler, fmt, descr) - -#define SYSCTL_ADD_PROC(ctx, parent, nbr, name, access, ptr, arg, handler, fmt, descr) \ - sysctl_add_oid(ctx, parent, nbr, name, (access), \ - ptr, arg, handler, fmt, descr) - -#endif /* _KERNEL */ - -/* - * Top-level identifiers - */ -#define CTL_UNSPEC 0 /* unused */ -#define CTL_KERN 1 /* "high kernel": proc, limits */ -#define CTL_VM 2 /* virtual memory */ -#define CTL_VFS 3 /* filesystem, mount type is next */ -#define CTL_NET 4 /* network, see socket.h */ -#define CTL_DEBUG 5 /* debugging parameters */ -#define CTL_HW 6 /* generic cpu/io */ -#define CTL_MACHDEP 7 /* machine dependent */ -#define CTL_USER 8 /* user-level */ -#define CTL_P1003_1B 9 /* POSIX 1003.1B */ -#define CTL_MAXID 10 /* number of valid top-level ids */ - -#define CTL_NAMES { \ - { 0, 0 }, \ - { "kern", CTLTYPE_NODE }, \ - { "vm", CTLTYPE_NODE }, \ - { "vfs", CTLTYPE_NODE }, \ - { "net", CTLTYPE_NODE }, \ - { "debug", CTLTYPE_NODE }, \ - { "hw", CTLTYPE_NODE }, \ - { "machdep", CTLTYPE_NODE }, \ - { "user", CTLTYPE_NODE }, \ - { "p1003_1b", CTLTYPE_NODE }, \ -} - -/* - * CTL_KERN identifiers - */ -#define KERN_OSTYPE 1 /* string: system version */ -#define KERN_OSRELEASE 2 /* string: system release */ -#define KERN_OSREV 3 /* int: system revision */ -#define KERN_VERSION 4 /* string: compile time info */ -#define KERN_MAXVNODES 5 /* int: max vnodes */ -#define KERN_MAXPROC 6 /* int: max processes */ -#define KERN_MAXFILES 7 /* int: max open files */ -#define KERN_ARGMAX 8 /* int: max arguments to exec */ -#define KERN_SECURELVL 9 /* int: system security level */ -#define KERN_HOSTNAME 10 /* string: hostname */ -#define KERN_HOSTID 11 /* int: host identifier */ -#define KERN_CLOCKRATE 12 /* struct: struct clockrate */ -#define KERN_VNODE 13 /* struct: vnode structures */ -#define KERN_PROC 14 /* struct: process entries */ -#define KERN_FILE 15 /* struct: file entries */ -#define KERN_PROF 16 /* node: kernel profiling info */ -#define KERN_POSIX1 17 /* int: POSIX.1 version */ -#define KERN_NGROUPS 18 /* int: # of supplemental group ids */ -#define KERN_JOB_CONTROL 19 /* int: is job control available */ -#define KERN_SAVED_IDS 20 /* int: saved set-user/group-ID */ -#define KERN_BOOTTIME 21 /* struct: time kernel was booted */ -#define KERN_NISDOMAINNAME 22 /* string: YP domain name */ -#define KERN_UPDATEINTERVAL 23 /* int: update process sleep time */ -#define KERN_OSRELDATE 24 /* int: kernel release date */ -#define KERN_NTP_PLL 25 /* node: NTP PLL control */ -#define KERN_BOOTFILE 26 /* string: name of booted kernel */ -#define KERN_MAXFILESPERPROC 27 /* int: max open files per proc */ -#define KERN_MAXPROCPERUID 28 /* int: max processes per uid */ -#define KERN_DUMPDEV 29 /* struct cdev *: device to dump on */ -#define KERN_IPC 30 /* node: anything related to IPC */ -#define KERN_DUMMY 31 /* unused */ -#define KERN_PS_STRINGS 32 /* int: address of PS_STRINGS */ -#define KERN_USRSTACK 33 /* int: address of USRSTACK */ -#define KERN_LOGSIGEXIT 34 /* int: do we log sigexit procs? */ -#define KERN_IOV_MAX 35 /* int: value of UIO_MAXIOV */ -#define KERN_MAXID 36 /* number of valid kern ids */ - -#define CTL_KERN_NAMES { \ - { 0, 0 }, \ - { "ostype", CTLTYPE_STRING }, \ - { "osrelease", CTLTYPE_STRING }, \ - { "osrevision", CTLTYPE_INT }, \ - { "version", CTLTYPE_STRING }, \ - { "maxvnodes", CTLTYPE_INT }, \ - { "maxproc", CTLTYPE_INT }, \ - { "maxfiles", CTLTYPE_INT }, \ - { "argmax", CTLTYPE_INT }, \ - { "securelevel", CTLTYPE_INT }, \ - { "hostname", CTLTYPE_STRING }, \ - { "hostid", CTLTYPE_UINT }, \ - { "clockrate", CTLTYPE_STRUCT }, \ - { "vnode", CTLTYPE_STRUCT }, \ - { "proc", CTLTYPE_STRUCT }, \ - { "file", CTLTYPE_STRUCT }, \ - { "profiling", CTLTYPE_NODE }, \ - { "posix1version", CTLTYPE_INT }, \ - { "ngroups", CTLTYPE_INT }, \ - { "job_control", CTLTYPE_INT }, \ - { "saved_ids", CTLTYPE_INT }, \ - { "boottime", CTLTYPE_STRUCT }, \ - { "nisdomainname", CTLTYPE_STRING }, \ - { "update", CTLTYPE_INT }, \ - { "osreldate", CTLTYPE_INT }, \ - { "ntp_pll", CTLTYPE_NODE }, \ - { "bootfile", CTLTYPE_STRING }, \ - { "maxfilesperproc", CTLTYPE_INT }, \ - { "maxprocperuid", CTLTYPE_INT }, \ - { "ipc", CTLTYPE_NODE }, \ - { "dummy", CTLTYPE_INT }, \ - { "ps_strings", CTLTYPE_INT }, \ - { "usrstack", CTLTYPE_INT }, \ - { "logsigexit", CTLTYPE_INT }, \ - { "iov_max", CTLTYPE_INT }, \ -} - -/* - * CTL_VFS identifiers - */ -#define CTL_VFS_NAMES { \ - { "vfsconf", CTLTYPE_STRUCT }, \ -} - -/* - * KERN_PROC subtypes - */ -#define KERN_PROC_ALL 0 /* everything */ -#define KERN_PROC_PID 1 /* by process id */ -#define KERN_PROC_PGRP 2 /* by process group id */ -#define KERN_PROC_SESSION 3 /* by session of pid */ -#define KERN_PROC_TTY 4 /* by controlling tty */ -#define KERN_PROC_UID 5 /* by effective uid */ -#define KERN_PROC_RUID 6 /* by real uid */ -#define KERN_PROC_ARGS 7 /* get/set arguments/proctitle */ -#define KERN_PROC_PROC 8 /* only return procs */ -#define KERN_PROC_SV_NAME 9 /* get syscall vector name */ -#define KERN_PROC_RGID 10 /* by real group id */ -#define KERN_PROC_GID 11 /* by effective group id */ -#define KERN_PROC_INC_THREAD 0x10 /* - * modifier for pid, pgrp, tty, - * uid, ruid, gid, rgid and proc - */ - -/* - * KERN_IPC identifiers - */ -#define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */ -#define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */ -#define KIPC_SOMAXCONN 3 /* int: max length of connection q */ -#define KIPC_MAX_LINKHDR 4 /* int: max length of link header */ -#define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */ -#define KIPC_MAX_HDR 6 /* int: max total length of headers */ -#define KIPC_MAX_DATALEN 7 /* int: max length of data? */ - -/* - * CTL_HW identifiers - */ -#define HW_MACHINE 1 /* string: machine class */ -#define HW_MODEL 2 /* string: specific machine model */ -#define HW_NCPU 3 /* int: number of cpus */ -#define HW_BYTEORDER 4 /* int: machine byte order */ -#define HW_PHYSMEM 5 /* int: total memory */ -#define HW_USERMEM 6 /* int: non-kernel memory */ -#define HW_PAGESIZE 7 /* int: software page size */ -#define HW_DISKNAMES 8 /* strings: disk drive names */ -#define HW_DISKSTATS 9 /* struct: diskstats[] */ -#define HW_FLOATINGPT 10 /* int: has HW floating point? */ -#define HW_MACHINE_ARCH 11 /* string: machine architecture */ -#define HW_MAXID 12 /* number of valid hw ids */ - -#define CTL_HW_NAMES { \ - { 0, 0 }, \ - { "machine", CTLTYPE_STRING }, \ - { "model", CTLTYPE_STRING }, \ - { "ncpu", CTLTYPE_INT }, \ - { "byteorder", CTLTYPE_INT }, \ - { "physmem", CTLTYPE_ULONG }, \ - { "usermem", CTLTYPE_ULONG }, \ - { "pagesize", CTLTYPE_INT }, \ - { "disknames", CTLTYPE_STRUCT }, \ - { "diskstats", CTLTYPE_STRUCT }, \ - { "floatingpoint", CTLTYPE_INT }, \ -} - -/* - * CTL_USER definitions - */ -#define USER_CS_PATH 1 /* string: _CS_PATH */ -#define USER_BC_BASE_MAX 2 /* int: BC_BASE_MAX */ -#define USER_BC_DIM_MAX 3 /* int: BC_DIM_MAX */ -#define USER_BC_SCALE_MAX 4 /* int: BC_SCALE_MAX */ -#define USER_BC_STRING_MAX 5 /* int: BC_STRING_MAX */ -#define USER_COLL_WEIGHTS_MAX 6 /* int: COLL_WEIGHTS_MAX */ -#define USER_EXPR_NEST_MAX 7 /* int: EXPR_NEST_MAX */ -#define USER_LINE_MAX 8 /* int: LINE_MAX */ -#define USER_RE_DUP_MAX 9 /* int: RE_DUP_MAX */ -#define USER_POSIX2_VERSION 10 /* int: POSIX2_VERSION */ -#define USER_POSIX2_C_BIND 11 /* int: POSIX2_C_BIND */ -#define USER_POSIX2_C_DEV 12 /* int: POSIX2_C_DEV */ -#define USER_POSIX2_CHAR_TERM 13 /* int: POSIX2_CHAR_TERM */ -#define USER_POSIX2_FORT_DEV 14 /* int: POSIX2_FORT_DEV */ -#define USER_POSIX2_FORT_RUN 15 /* int: POSIX2_FORT_RUN */ -#define USER_POSIX2_LOCALEDEF 16 /* int: POSIX2_LOCALEDEF */ -#define USER_POSIX2_SW_DEV 17 /* int: POSIX2_SW_DEV */ -#define USER_POSIX2_UPE 18 /* int: POSIX2_UPE */ -#define USER_STREAM_MAX 19 /* int: POSIX2_STREAM_MAX */ -#define USER_TZNAME_MAX 20 /* int: POSIX2_TZNAME_MAX */ -#define USER_MAXID 21 /* number of valid user ids */ - -#define CTL_USER_NAMES { \ - { 0, 0 }, \ - { "cs_path", CTLTYPE_STRING }, \ - { "bc_base_max", CTLTYPE_INT }, \ - { "bc_dim_max", CTLTYPE_INT }, \ - { "bc_scale_max", CTLTYPE_INT }, \ - { "bc_string_max", CTLTYPE_INT }, \ - { "coll_weights_max", CTLTYPE_INT }, \ - { "expr_nest_max", CTLTYPE_INT }, \ - { "line_max", CTLTYPE_INT }, \ - { "re_dup_max", CTLTYPE_INT }, \ - { "posix2_version", CTLTYPE_INT }, \ - { "posix2_c_bind", CTLTYPE_INT }, \ - { "posix2_c_dev", CTLTYPE_INT }, \ - { "posix2_char_term", CTLTYPE_INT }, \ - { "posix2_fort_dev", CTLTYPE_INT }, \ - { "posix2_fort_run", CTLTYPE_INT }, \ - { "posix2_localedef", CTLTYPE_INT }, \ - { "posix2_sw_dev", CTLTYPE_INT }, \ - { "posix2_upe", CTLTYPE_INT }, \ - { "stream_max", CTLTYPE_INT }, \ - { "tzname_max", CTLTYPE_INT }, \ -} - -#define CTL_P1003_1B_ASYNCHRONOUS_IO 1 /* boolean */ -#define CTL_P1003_1B_MAPPED_FILES 2 /* boolean */ -#define CTL_P1003_1B_MEMLOCK 3 /* boolean */ -#define CTL_P1003_1B_MEMLOCK_RANGE 4 /* boolean */ -#define CTL_P1003_1B_MEMORY_PROTECTION 5 /* boolean */ -#define CTL_P1003_1B_MESSAGE_PASSING 6 /* boolean */ -#define CTL_P1003_1B_PRIORITIZED_IO 7 /* boolean */ -#define CTL_P1003_1B_PRIORITY_SCHEDULING 8 /* boolean */ -#define CTL_P1003_1B_REALTIME_SIGNALS 9 /* boolean */ -#define CTL_P1003_1B_SEMAPHORES 10 /* boolean */ -#define CTL_P1003_1B_FSYNC 11 /* boolean */ -#define CTL_P1003_1B_SHARED_MEMORY_OBJECTS 12 /* boolean */ -#define CTL_P1003_1B_SYNCHRONIZED_IO 13 /* boolean */ -#define CTL_P1003_1B_TIMERS 14 /* boolean */ -#define CTL_P1003_1B_AIO_LISTIO_MAX 15 /* int */ -#define CTL_P1003_1B_AIO_MAX 16 /* int */ -#define CTL_P1003_1B_AIO_PRIO_DELTA_MAX 17 /* int */ -#define CTL_P1003_1B_DELAYTIMER_MAX 18 /* int */ -#define CTL_P1003_1B_MQ_OPEN_MAX 19 /* int */ -#define CTL_P1003_1B_PAGESIZE 20 /* int */ -#define CTL_P1003_1B_RTSIG_MAX 21 /* int */ -#define CTL_P1003_1B_SEM_NSEMS_MAX 22 /* int */ -#define CTL_P1003_1B_SEM_VALUE_MAX 23 /* int */ -#define CTL_P1003_1B_SIGQUEUE_MAX 24 /* int */ -#define CTL_P1003_1B_TIMER_MAX 25 /* int */ - -#define CTL_P1003_1B_MAXID 26 - -#define CTL_P1003_1B_NAMES { \ - { 0, 0 }, \ - { "asynchronous_io", CTLTYPE_INT }, \ - { "mapped_files", CTLTYPE_INT }, \ - { "memlock", CTLTYPE_INT }, \ - { "memlock_range", CTLTYPE_INT }, \ - { "memory_protection", CTLTYPE_INT }, \ - { "message_passing", CTLTYPE_INT }, \ - { "prioritized_io", CTLTYPE_INT }, \ - { "priority_scheduling", CTLTYPE_INT }, \ - { "realtime_signals", CTLTYPE_INT }, \ - { "semaphores", CTLTYPE_INT }, \ - { "fsync", CTLTYPE_INT }, \ - { "shared_memory_objects", CTLTYPE_INT }, \ - { "synchronized_io", CTLTYPE_INT }, \ - { "timers", CTLTYPE_INT }, \ - { "aio_listio_max", CTLTYPE_INT }, \ - { "aio_max", CTLTYPE_INT }, \ - { "aio_prio_delta_max", CTLTYPE_INT }, \ - { "delaytimer_max", CTLTYPE_INT }, \ - { "mq_open_max", CTLTYPE_INT }, \ - { "pagesize", CTLTYPE_INT }, \ - { "rtsig_max", CTLTYPE_INT }, \ - { "nsems_max", CTLTYPE_INT }, \ - { "sem_value_max", CTLTYPE_INT }, \ - { "sigqueue_max", CTLTYPE_INT }, \ - { "timer_max", CTLTYPE_INT }, \ -} - -#ifdef _KERNEL - -/* - * Declare some common oids. - */ -extern struct sysctl_oid_list sysctl__children; -SYSCTL_DECL(_kern); -SYSCTL_DECL(_sysctl); -SYSCTL_DECL(_vm); -SYSCTL_DECL(_vfs); -SYSCTL_DECL(_net); -SYSCTL_DECL(_debug); -SYSCTL_DECL(_debug_sizeof); -SYSCTL_DECL(_hw); -SYSCTL_DECL(_machdep); -SYSCTL_DECL(_user); -SYSCTL_DECL(_compat); - -extern char machine[]; -extern char osrelease[]; -extern char ostype[]; -extern char kern_ident[]; - -/* Dynamic oid handling */ -struct sysctl_oid *sysctl_add_oid(struct sysctl_ctx_list *clist, - struct sysctl_oid_list *parent, int nbr, const char *name, - int kind, void *arg1, int arg2, - int (*handler) (SYSCTL_HANDLER_ARGS), - const char *fmt, const char *descr); -int sysctl_move_oid(struct sysctl_oid *oidp, - struct sysctl_oid_list *parent); -int sysctl_remove_oid(struct sysctl_oid *oidp, int del, int recurse); -int sysctl_ctx_init(struct sysctl_ctx_list *clist); -int sysctl_ctx_free(struct sysctl_ctx_list *clist); -struct sysctl_ctx_entry *sysctl_ctx_entry_add(struct sysctl_ctx_list *clist, - struct sysctl_oid *oidp); -struct sysctl_ctx_entry *sysctl_ctx_entry_find(struct sysctl_ctx_list *clist, - struct sysctl_oid *oidp); -int sysctl_ctx_entry_del(struct sysctl_ctx_list *clist, - struct sysctl_oid *oidp); - -int kernel_sysctl(struct thread *td, int *name, u_int namelen, void *old, - size_t *oldlenp, void *new, size_t newlen, - size_t *retval); -int kernel_sysctlbyname(struct thread *td, char *name, - void *old, size_t *oldlenp, void *new, size_t newlen, - size_t *retval); -int userland_sysctl(struct thread *td, const int *name, u_int namelen, void *old, - size_t *oldlenp, int inkernel, const void *new, size_t newlen, - size_t *retval); -int sysctl_find_oid(const int *name, u_int namelen, struct sysctl_oid **noid, - int *nindx, struct sysctl_req *req); -int sysctl_wire_old_buffer(struct sysctl_req *req, size_t len); - -#else /* !_KERNEL */ -#include <sys/cdefs.h> - -__BEGIN_DECLS -int sysctl(int *, u_int, void *, size_t *, void *, size_t); -int sysctlbyname(const char *, void *, size_t *, void *, size_t); -int sysctlnametomib(const char *, int *, size_t *); -__END_DECLS -#endif /* _KERNEL */ - -#endif /* !_SYS_SYSCTL_H_ */ |