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Diffstat (limited to 'sys/sys/sysctl.h')
| -rw-r--r-- | sys/sys/sysctl.h | 1061 |
1 files changed, 1061 insertions, 0 deletions
diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h new file mode 100644 index 0000000..9e2fc55 --- /dev/null +++ b/sys/sys/sysctl.h @@ -0,0 +1,1061 @@ +/* $OpenBSD: sysctl.h,v 1.205 2020/03/13 10:07:01 anton Exp $ */ +/* $NetBSD: sysctl.h,v 1.16 1996/04/09 20:55:36 cgd Exp $ */ + +/* + * 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. + * 3. 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 8.2 (Berkeley) 3/30/95 + */ + +#ifndef _SYS_SYSCTL_H_ +#define _SYS_SYSCTL_H_ + +#include <uvm/uvmexp.h> + +/* + * 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 12 /* 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(1) in manipulating the subsystem. + */ +struct ctlname { + char *ctl_name; /* subsystem name */ + int ctl_type; /* type of name */ +}; +#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_STRUCT 5 /* name describes a structure */ + +/* + * Top-level identifiers + */ +#define CTL_UNSPEC 0 /* unused */ +#define CTL_KERN 1 /* "high kernel": proc, limits */ +#define CTL_VM 2 /* virtual memory */ +#define CTL_FS 3 /* file system, 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 gap 8 was CTL_USER: removed 2013-04 */ +#define CTL_DDB 9 /* DDB user interface, see db_var.h */ +#define CTL_VFS 10 /* VFS sysctl's */ +#define CTL_MAXID 11 /* number of valid top-level ids */ + +#define CTL_NAMES { \ + { 0, 0 }, \ + { "kern", CTLTYPE_NODE }, \ + { "vm", CTLTYPE_NODE }, \ + { "fs", CTLTYPE_NODE }, \ + { "net", CTLTYPE_NODE }, \ + { "debug", CTLTYPE_NODE }, \ + { "hw", CTLTYPE_NODE }, \ + { "machdep", CTLTYPE_NODE }, \ + { "gap", 0 }, \ + { "ddb", CTLTYPE_NODE }, \ + { "vfs", 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 clockinfo */ +/* was KERN_DNSJACKPORT 13 */ +/* was KERN_PROC 14 */ +/* was KERN_FILE 15 */ +#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_DOMAINNAME 22 /* string: (YP) domainname */ +#define KERN_MAXPARTITIONS 23 /* int: number of partitions/disk */ +#define KERN_RAWPARTITION 24 /* int: raw partition number */ +#define KERN_MAXTHREAD 25 /* int: max threads */ +#define KERN_NTHREADS 26 /* int: number of threads */ +#define KERN_OSVERSION 27 /* string: kernel build version */ +#define KERN_SOMAXCONN 28 /* int: listen queue maximum */ +#define KERN_SOMINCONN 29 /* int: half-open controllable param */ +/* was KERN_USERMOUNT 30 */ +/* was KERN_RND 31 */ +#define KERN_NOSUIDCOREDUMP 32 /* int: no setuid coredumps ever */ +#define KERN_FSYNC 33 /* int: file synchronization support */ +#define KERN_SYSVMSG 34 /* int: SysV message queue suppoprt */ +#define KERN_SYSVSEM 35 /* int: SysV semaphore support */ +#define KERN_SYSVSHM 36 /* int: SysV shared memory support */ +/* was KERN_ARND 37 */ +#define KERN_MSGBUFSIZE 38 /* int: size of message buffer */ +#define KERN_MALLOCSTATS 39 /* node: malloc statistics */ +#define KERN_CPTIME 40 /* array: cp_time */ +#define KERN_NCHSTATS 41 /* struct: vfs cache statistics */ +#define KERN_FORKSTAT 42 /* struct: fork statistics */ +#define KERN_NSELCOLL 43 /* int: select(2) collisions */ +#define KERN_TTY 44 /* node: tty information */ +#define KERN_CCPU 45 /* int: ccpu */ +#define KERN_FSCALE 46 /* int: fscale */ +#define KERN_NPROCS 47 /* int: number of processes */ +#define KERN_MSGBUF 48 /* message buffer, KERN_MSGBUFSIZE */ +#define KERN_POOL 49 /* struct: pool information */ +#define KERN_STACKGAPRANDOM 50 /* int: stackgap_random */ +#define KERN_SYSVIPC_INFO 51 /* struct: SysV sem/shm/msg info */ +#define KERN_ALLOWKMEM 52 /* int: allowkmem */ +#define KERN_WITNESSWATCH 53 /* int: witnesswatch */ +#define KERN_SPLASSERT 54 /* int: splassert */ +#define KERN_PROC_ARGS 55 /* node: proc args and env */ +#define KERN_NFILES 56 /* int: number of open files */ +#define KERN_TTYCOUNT 57 /* int: number of tty devices */ +#define KERN_NUMVNODES 58 /* int: number of vnodes in use */ +#define KERN_MBSTAT 59 /* struct: mbuf statistics */ +#define KERN_WITNESS 60 /* node: witness */ +#define KERN_SEMINFO 61 /* struct: SysV struct seminfo */ +#define KERN_SHMINFO 62 /* struct: SysV struct shminfo */ +#define KERN_INTRCNT 63 /* node: interrupt counters */ +#define KERN_WATCHDOG 64 /* node: watchdog */ +#define KERN_ALLOWDT 65 /* int: allowdt */ +#define KERN_PROC 66 /* struct: process entries */ +#define KERN_MAXCLUSTERS 67 /* number of mclusters */ +#define KERN_EVCOUNT 68 /* node: event counters */ +#define KERN_TIMECOUNTER 69 /* node: timecounter */ +#define KERN_MAXLOCKSPERUID 70 /* int: locks per uid */ +#define KERN_CPTIME2 71 /* array: cp_time2 */ +#define KERN_CACHEPCT 72 /* buffer cache % of physmem */ +#define KERN_FILE 73 /* struct: file entries */ +#define KERN_WXABORT 74 /* int: w^x sigabrt & core */ +#define KERN_CONSDEV 75 /* dev_t: console terminal device */ +#define KERN_NETLIVELOCKS 76 /* int: number of network livelocks */ +#define KERN_POOL_DEBUG 77 /* int: enable pool_debug */ +#define KERN_PROC_CWD 78 /* node: proc cwd */ +#define KERN_PROC_NOBROADCASTKILL 79 /* node: proc no broadcast kill */ +#define KERN_PROC_VMMAP 80 /* node: proc vmmap */ +#define KERN_GLOBAL_PTRACE 81 /* allow ptrace globally */ +#define KERN_CONSBUFSIZE 82 /* int: console message buffer size */ +#define KERN_CONSBUF 83 /* console message buffer */ +#define KERN_AUDIO 84 /* struct: audio properties */ +#define KERN_CPUSTATS 85 /* struct: cpu statistics */ +#define KERN_PFSTATUS 86 /* struct: pf status and stats */ +#define KERN_TIMEOUT_STATS 87 /* struct: timeout status and stats */ +#define KERN_UTC_OFFSET 88 /* int: adjust RTC time to UTC */ +#define KERN_MAXID 89 /* 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_INT }, \ + { "clockrate", CTLTYPE_STRUCT }, \ + { "gap", 0 }, \ + { "gap", 0 }, \ + { "gap", 0 }, \ + { "profiling", CTLTYPE_NODE }, \ + { "posix1version", CTLTYPE_INT }, \ + { "ngroups", CTLTYPE_INT }, \ + { "job_control", CTLTYPE_INT }, \ + { "saved_ids", CTLTYPE_INT }, \ + { "boottime", CTLTYPE_STRUCT }, \ + { "domainname", CTLTYPE_STRING }, \ + { "maxpartitions", CTLTYPE_INT }, \ + { "rawpartition", CTLTYPE_INT }, \ + { "maxthread", CTLTYPE_INT }, \ + { "nthreads", CTLTYPE_INT }, \ + { "osversion", CTLTYPE_STRING }, \ + { "somaxconn", CTLTYPE_INT }, \ + { "sominconn", CTLTYPE_INT }, \ + { "gap", 0 }, \ + { "gap", 0 }, \ + { "nosuidcoredump", CTLTYPE_INT }, \ + { "fsync", CTLTYPE_INT }, \ + { "sysvmsg", CTLTYPE_INT }, \ + { "sysvsem", CTLTYPE_INT }, \ + { "sysvshm", CTLTYPE_INT }, \ + { "gap", 0 }, \ + { "msgbufsize", CTLTYPE_INT }, \ + { "malloc", CTLTYPE_NODE }, \ + { "cp_time", CTLTYPE_STRUCT }, \ + { "nchstats", CTLTYPE_STRUCT }, \ + { "forkstat", CTLTYPE_STRUCT }, \ + { "nselcoll", CTLTYPE_INT }, \ + { "tty", CTLTYPE_NODE }, \ + { "ccpu", CTLTYPE_INT }, \ + { "fscale", CTLTYPE_INT }, \ + { "nprocs", CTLTYPE_INT }, \ + { "msgbuf", CTLTYPE_STRUCT }, \ + { "pool", CTLTYPE_NODE }, \ + { "stackgap_random", CTLTYPE_INT }, \ + { "sysvipc_info", CTLTYPE_INT }, \ + { "allowkmem", CTLTYPE_INT }, \ + { "witnesswatch", CTLTYPE_INT }, \ + { "splassert", CTLTYPE_INT }, \ + { "procargs", CTLTYPE_NODE }, \ + { "nfiles", CTLTYPE_INT }, \ + { "ttycount", CTLTYPE_INT }, \ + { "numvnodes", CTLTYPE_INT }, \ + { "mbstat", CTLTYPE_STRUCT }, \ + { "witness", CTLTYPE_NODE }, \ + { "seminfo", CTLTYPE_STRUCT }, \ + { "shminfo", CTLTYPE_STRUCT }, \ + { "intrcnt", CTLTYPE_NODE }, \ + { "watchdog", CTLTYPE_NODE }, \ + { "allowdt", CTLTYPE_INT }, \ + { "proc", CTLTYPE_STRUCT }, \ + { "maxclusters", CTLTYPE_INT }, \ + { "evcount", CTLTYPE_NODE }, \ + { "timecounter", CTLTYPE_NODE }, \ + { "maxlocksperuid", CTLTYPE_INT }, \ + { "cp_time2", CTLTYPE_STRUCT }, \ + { "bufcachepercent", CTLTYPE_INT }, \ + { "file", CTLTYPE_STRUCT }, \ + { "wxabort", CTLTYPE_INT }, \ + { "consdev", CTLTYPE_STRUCT }, \ + { "netlivelocks", CTLTYPE_INT }, \ + { "pool_debug", CTLTYPE_INT }, \ + { "proc_cwd", CTLTYPE_NODE }, \ + { "proc_nobroadcastkill", CTLTYPE_NODE }, \ + { "proc_vmmap", CTLTYPE_NODE }, \ + { "global_ptrace", CTLTYPE_INT }, \ + { "consbufsize", CTLTYPE_INT }, \ + { "consbuf", CTLTYPE_STRUCT }, \ + { "audio", CTLTYPE_STRUCT }, \ + { "cpustats", CTLTYPE_STRUCT }, \ + { "pfstatus", CTLTYPE_STRUCT }, \ + { "timeout_stats", CTLTYPE_STRUCT }, \ + { "utc_offset", CTLTYPE_INT }, \ +} + +/* + * KERN_PROC subtypes + */ +#define KERN_PROC_ALL 0 /* everything but kernel threads */ +#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_KTHREAD 7 /* also return kernel threads */ +#define KERN_PROC_SHOW_THREADS 0x40000000/* also return normal threads */ + +/* + * KERN_SYSVIPC_INFO subtypes + */ +#define KERN_SYSVIPC_MSG_INFO 1 /* msginfo and msqid_ds */ +#define KERN_SYSVIPC_SEM_INFO 2 /* seminfo and semid_ds */ +#define KERN_SYSVIPC_SHM_INFO 3 /* shminfo and shmid_ds */ + +/* + * KERN_PROC_ARGS subtypes + */ +#define KERN_PROC_ARGV 1 +#define KERN_PROC_NARGV 2 +#define KERN_PROC_ENV 3 +#define KERN_PROC_NENV 4 + +/* + * KERN_AUDIO + */ +#define KERN_AUDIO_RECORD 1 +#define KERN_AUDIO_MAXID 2 + +#define CTL_KERN_AUDIO_NAMES { \ + { 0, 0 }, \ + { "record", CTLTYPE_INT }, \ +} + +/* + * KERN_WITNESS + */ +#define KERN_WITNESS_WATCH 1 /* int: operating mode */ +#define KERN_WITNESS_LOCKTRACE 2 /* int: stack trace saving mode */ +#define KERN_WITNESS_MAXID 3 + +#define CTL_KERN_WITNESS_NAMES { \ + { 0, 0 }, \ + { "watch", CTLTYPE_INT }, \ + { "locktrace", CTLTYPE_INT }, \ +} + +/* + * KERN_PROC subtype ops return arrays of relatively fixed size + * structures of process info. Use 8 byte alignment, and new + * elements should only be added to the end of this structure so + * binary compatibility can be preserved. + */ +#define KI_NGROUPS 16 +#define KI_MAXCOMLEN 24 /* extra for 8 byte alignment */ +#define KI_WMESGLEN 8 +#define KI_MAXLOGNAME 32 +#define KI_EMULNAMELEN 8 + +#define KI_NOCPU (~(u_int64_t)0) + +struct kinfo_proc { + u_int64_t p_forw; /* PTR: linked run/sleep queue. */ + u_int64_t p_back; + u_int64_t p_paddr; /* PTR: address of proc */ + + u_int64_t p_addr; /* PTR: Kernel virtual addr of u-area */ + u_int64_t p_fd; /* PTR: Ptr to open files structure. */ + u_int64_t p_stats; /* unused, always zero. */ + u_int64_t p_limit; /* PTR: Process limits. */ + u_int64_t p_vmspace; /* PTR: Address space. */ + u_int64_t p_sigacts; /* PTR: Signal actions, state */ + u_int64_t p_sess; /* PTR: session pointer */ + u_int64_t p_tsess; /* PTR: tty session pointer */ + u_int64_t p_ru; /* PTR: Exit information. XXX */ + + int32_t p_eflag; /* LONG: extra kinfo_proc flags */ +#define EPROC_CTTY 0x01 /* controlling tty vnode active */ +#define EPROC_SLEADER 0x02 /* session leader */ +#define EPROC_UNVEIL 0x04 /* has unveil settings */ +#define EPROC_LKUNVEIL 0x08 /* unveil is locked */ + int32_t p_exitsig; /* unused, always zero. */ + int32_t p_flag; /* INT: P_* flags. */ + + int32_t p_pid; /* PID_T: Process identifier. */ + int32_t p_ppid; /* PID_T: Parent process id */ + int32_t p_sid; /* PID_T: session id */ + int32_t p__pgid; /* PID_T: process group id */ + /* XXX: <sys/proc.h> hijacks p_pgid */ + int32_t p_tpgid; /* PID_T: tty process group id */ + + u_int32_t p_uid; /* UID_T: effective user id */ + u_int32_t p_ruid; /* UID_T: real user id */ + u_int32_t p_gid; /* GID_T: effective group id */ + u_int32_t p_rgid; /* GID_T: real group id */ + + u_int32_t p_groups[KI_NGROUPS]; /* GID_T: groups */ + int16_t p_ngroups; /* SHORT: number of groups */ + + int16_t p_jobc; /* SHORT: job control counter */ + u_int32_t p_tdev; /* DEV_T: controlling tty dev */ + + u_int32_t p_estcpu; /* U_INT: Time averaged value of p_cpticks. */ + u_int32_t p_rtime_sec; /* STRUCT TIMEVAL: Real time. */ + u_int32_t p_rtime_usec; /* STRUCT TIMEVAL: Real time. */ + int32_t p_cpticks; /* INT: Ticks of cpu time. */ + u_int32_t p_pctcpu; /* FIXPT_T: %cpu for this process */ + u_int32_t p_swtime; /* unused, always zero */ + u_int32_t p_slptime; /* U_INT: Time since last blocked. */ + int32_t p_schedflags; /* INT: PSCHED_* flags */ + + u_int64_t p_uticks; /* U_QUAD_T: Statclock hits in user mode. */ + u_int64_t p_sticks; /* U_QUAD_T: Statclock hits in system mode. */ + u_int64_t p_iticks; /* U_QUAD_T: Statclock hits processing intr. */ + + u_int64_t p_tracep; /* PTR: Trace to vnode or file */ + int32_t p_traceflag; /* INT: Kernel trace points. */ + + int32_t p_holdcnt; /* INT: If non-zero, don't swap. */ + + int32_t p_siglist; /* INT: Signals arrived but not delivered. */ + u_int32_t p_sigmask; /* SIGSET_T: Current signal mask. */ + u_int32_t p_sigignore; /* SIGSET_T: Signals being ignored. */ + u_int32_t p_sigcatch; /* SIGSET_T: Signals being caught by user. */ + + int8_t p_stat; /* CHAR: S* process status (from LWP). */ + u_int8_t p_priority; /* U_CHAR: Process priority. */ + u_int8_t p_usrpri; /* U_CHAR: User-priority based on p_estcpu and ps_nice. */ + u_int8_t p_nice; /* U_CHAR: Process "nice" value. */ + + u_int16_t p_xstat; /* U_SHORT: Exit status for wait; also stop signal. */ + u_int16_t p_acflag; /* U_SHORT: Accounting flags. */ + + char p_comm[KI_MAXCOMLEN]; + + char p_wmesg[KI_WMESGLEN]; /* wchan message */ + u_int64_t p_wchan; /* PTR: sleep address. */ + + char p_login[KI_MAXLOGNAME]; /* setlogin() name */ + + int32_t p_vm_rssize; /* SEGSZ_T: current resident set size in pages */ + int32_t p_vm_tsize; /* SEGSZ_T: text size (pages) */ + int32_t p_vm_dsize; /* SEGSZ_T: data size (pages) */ + int32_t p_vm_ssize; /* SEGSZ_T: stack size (pages) */ + + int64_t p_uvalid; /* CHAR: following p_u* members from struct user are valid */ + /* XXX 64 bits for alignment */ + u_int64_t p_ustart_sec; /* STRUCT TIMEVAL: starting time. */ + u_int32_t p_ustart_usec; /* STRUCT TIMEVAL: starting time. */ + + u_int32_t p_uutime_sec; /* STRUCT TIMEVAL: user time. */ + u_int32_t p_uutime_usec; /* STRUCT TIMEVAL: user time. */ + u_int32_t p_ustime_sec; /* STRUCT TIMEVAL: system time. */ + u_int32_t p_ustime_usec; /* STRUCT TIMEVAL: system time. */ + + u_int64_t p_uru_maxrss; /* LONG: max resident set size. */ + u_int64_t p_uru_ixrss; /* LONG: integral shared memory size. */ + u_int64_t p_uru_idrss; /* LONG: integral unshared data ". */ + u_int64_t p_uru_isrss; /* LONG: integral unshared stack ". */ + u_int64_t p_uru_minflt; /* LONG: page reclaims. */ + u_int64_t p_uru_majflt; /* LONG: page faults. */ + u_int64_t p_uru_nswap; /* LONG: swaps. */ + u_int64_t p_uru_inblock; /* LONG: block input operations. */ + u_int64_t p_uru_oublock; /* LONG: block output operations. */ + u_int64_t p_uru_msgsnd; /* LONG: messages sent. */ + u_int64_t p_uru_msgrcv; /* LONG: messages received. */ + u_int64_t p_uru_nsignals; /* LONG: signals received. */ + u_int64_t p_uru_nvcsw; /* LONG: voluntary context switches. */ + u_int64_t p_uru_nivcsw; /* LONG: involuntary ". */ + + u_int32_t p_uctime_sec; /* STRUCT TIMEVAL: child u+s time. */ + u_int32_t p_uctime_usec; /* STRUCT TIMEVAL: child u+s time. */ + u_int32_t p_psflags; /* UINT: PS_* flags on the process. */ + int32_t p_spare; /* INT: unused. */ + u_int32_t p_svuid; /* UID_T: saved user id */ + u_int32_t p_svgid; /* GID_T: saved group id */ + char p_emul[KI_EMULNAMELEN]; /* syscall emulation name */ + u_int64_t p_rlim_rss_cur; /* RLIM_T: soft limit for rss */ + u_int64_t p_cpuid; /* LONG: CPU id */ + u_int64_t p_vm_map_size; /* VSIZE_T: virtual size */ + int32_t p_tid; /* PID_T: Thread identifier. */ + u_int32_t p_rtableid; /* U_INT: Routing table identifier. */ + + u_int64_t p_pledge; /* U_INT64_T: Pledge flags. */ +}; + +/* + * VM address range entry, matching struct vm_map_entry. Useful for + * debuggers to know process's addresses. + * + * To iterate entries, set the last kve_end as the base address into + * kve_start. + */ +struct kinfo_vmentry { + u_long kve_start; /* vaddr_t */ + u_long kve_end; /* vaddr_t */ + u_long kve_guard; /* vsize_t */ + u_long kve_fspace; /* vsize_t */ + u_long kve_fspace_augment; /* vsize_t */ + u_int64_t kve_offset; /* voff_t */ + int kve_wired_count; + int kve_etype; + int kve_protection; + int kve_max_protection; + int kve_advice; + int kve_inheritance; + u_int8_t kve_flags; /* u_int8_t */ +}; + +/* keep in sync with UVM_ET_* */ +#define KVE_ET_OBJ 0x00000001 +#define KVE_ET_SUBMAP 0x00000002 +#define KVE_ET_COPYONWRITE 0x00000004 +#define KVE_ET_NEEDSCOPY 0x00000008 +#define KVE_ET_HOLE 0x00000010 +#define KVE_ET_NOFAULT 0x00000020 +#define KVE_ET_STACK 0x00000040 +#define KVE_ET_WC 0x00000080 +#define KVE_ET_CONCEAL 0x00000100 +#define KVE_ET_SYSCALL 0x00000200 +#define KVE_ET_FREEMAPPED 0x00000800 + +#define KVE_PROT_NONE 0x00000000 +#define KVE_PROT_READ 0x00000001 +#define KVE_PROT_WRITE 0x00000002 +#define KVE_PROT_EXEC 0x00000004 + +#define KVE_ADV_NORMAL 0x00000000 +#define KVE_ADV_RANDOM 0x00000001 +#define KVE_ADV_SEQUENTIAL 0x00000002 + +#define KVE_INH_SHARE 0x00000000 +#define KVE_INH_COPY 0x00000010 +#define KVE_INH_NONE 0x00000020 +#define KVE_INH_ZERO 0x00000030 + +#define KVE_F_STATIC 0x01 +#define KVE_F_KMEM 0x02 + +#if defined(_KERNEL) || defined(_LIBKVM) + +/* + * Macros for filling in the bulk of a kinfo_proc structure, used + * in the kernel to implement the KERN_PROC sysctl and in userland + * in libkvm to implement reading from kernel crashes. The macro + * arguments are all pointers; by name they are: + * kp - target kinfo_proc structure + * copy_str - a function or macro invoked as copy_str(dst,src,maxlen) + * that has strlcpy or memcpy semantics; the destination is + * pre-filled with zeros; for libkvm, src is a kvm address + * p - source struct proc + * pr - source struct process + * uc - source struct ucreds + * pg - source struct pgrp + * paddr - kernel address of the source struct proc + * praddr - kernel address of the source struct process + * sess - source struct session + * vm - source struct vmspace + * lim - source struct plimits + * sa - source struct sigacts + * There are some members that are not handled by these macros + * because they're too painful to generalize: p_ppid, p_sid, p_tdev, + * p_tpgid, p_tsess, p_vm_rssize, p_u[us]time_{sec,usec}, p_cpuid + */ + +#if defined(_KERNEL) +#define PR_LOCK(pr) mtx_enter(&(pr)->ps_mtx) +#define PR_UNLOCK(pr) mtx_leave(&(pr)->ps_mtx) +#else +#define PR_LOCK(pr) /* nothing */ +#define PR_UNLOCK(pr) /* nothing */ +#endif + +#define _getcompatprio(_p) \ + ((_p)->p_stat == SRUN ? (_p)->p_runpri : \ + ((_p)->p_stat == SSLEEP) ? (_p)->p_slppri : (_p)->p_usrpri) + +#define PTRTOINT64(_x) ((u_int64_t)(u_long)(_x)) + +#define FILL_KPROC(kp, copy_str, p, pr, uc, pg, paddr, \ + praddr, sess, vm, lim, sa, isthread, show_addresses) \ +do { \ + memset((kp), 0, sizeof(*(kp))); \ + \ + if (show_addresses) { \ + (kp)->p_paddr = PTRTOINT64(paddr); \ + (kp)->p_fd = PTRTOINT64((pr)->ps_fd); \ + (kp)->p_limit = PTRTOINT64((pr)->ps_limit); \ + (kp)->p_vmspace = PTRTOINT64((pr)->ps_vmspace); \ + (kp)->p_sigacts = PTRTOINT64((pr)->ps_sigacts); \ + (kp)->p_sess = PTRTOINT64((pg)->pg_session); \ + (kp)->p_ru = PTRTOINT64((pr)->ps_ru); \ + } \ + (kp)->p_stats = 0; \ + (kp)->p_exitsig = 0; \ + (kp)->p_flag = (p)->p_flag; \ + (kp)->p_pid = (pr)->ps_pid; \ + (kp)->p_psflags = (pr)->ps_flags; \ + \ + (kp)->p__pgid = (pg)->pg_id; \ + \ + (kp)->p_uid = (uc)->cr_uid; \ + (kp)->p_ruid = (uc)->cr_ruid; \ + (kp)->p_gid = (uc)->cr_gid; \ + (kp)->p_rgid = (uc)->cr_rgid; \ + (kp)->p_svuid = (uc)->cr_svuid; \ + (kp)->p_svgid = (uc)->cr_svgid; \ + \ + memcpy((kp)->p_groups, (uc)->cr_groups, \ + MIN(sizeof((kp)->p_groups), sizeof((uc)->cr_groups))); \ + (kp)->p_ngroups = (uc)->cr_ngroups; \ + \ + (kp)->p_jobc = (pg)->pg_jobc; \ + \ + (kp)->p_estcpu = (p)->p_estcpu; \ + if (isthread) { \ + (kp)->p_rtime_sec = (p)->p_tu.tu_runtime.tv_sec; \ + (kp)->p_rtime_usec = (p)->p_tu.tu_runtime.tv_nsec/1000; \ + (kp)->p_tid = (p)->p_tid + THREAD_PID_OFFSET; \ + (kp)->p_uticks = (p)->p_tu.tu_uticks; \ + (kp)->p_sticks = (p)->p_tu.tu_sticks; \ + (kp)->p_iticks = (p)->p_tu.tu_iticks; \ + } else { \ + (kp)->p_rtime_sec = (pr)->ps_tu.tu_runtime.tv_sec; \ + (kp)->p_rtime_usec = (pr)->ps_tu.tu_runtime.tv_nsec/1000; \ + (kp)->p_tid = -1; \ + (kp)->p_uticks = (pr)->ps_tu.tu_uticks; \ + (kp)->p_sticks = (pr)->ps_tu.tu_sticks; \ + (kp)->p_iticks = (pr)->ps_tu.tu_iticks; \ + } \ + (kp)->p_cpticks = (p)->p_cpticks; \ + \ + if (show_addresses) \ + (kp)->p_tracep = PTRTOINT64((pr)->ps_tracevp); \ + (kp)->p_traceflag = (pr)->ps_traceflag; \ + \ + (kp)->p_siglist = (p)->p_siglist | (pr)->ps_siglist; \ + (kp)->p_sigmask = (p)->p_sigmask; \ + (kp)->p_sigignore = (sa) ? (sa)->ps_sigignore : 0; \ + (kp)->p_sigcatch = (sa) ? (sa)->ps_sigcatch : 0; \ + \ + (kp)->p_stat = (p)->p_stat; \ + (kp)->p_nice = (pr)->ps_nice; \ + \ + (kp)->p_xstat = W_EXITCODE((pr)->ps_xexit, (pr)->ps_xsig); \ + (kp)->p_acflag = (pr)->ps_acflag; \ + (kp)->p_pledge = (pr)->ps_pledge; \ + \ + /* XXX depends on e_name being an array and not a pointer */ \ + copy_str((kp)->p_emul, (char *)(pr)->ps_emul + \ + offsetof(struct emul, e_name), sizeof((kp)->p_emul)); \ + strlcpy((kp)->p_comm, (pr)->ps_comm, sizeof((kp)->p_comm)); \ + strlcpy((kp)->p_login, (sess)->s_login, \ + MIN(sizeof((kp)->p_login), sizeof((sess)->s_login))); \ + \ + if ((sess)->s_ttyvp) \ + (kp)->p_eflag |= EPROC_CTTY; \ + if ((pr)->ps_uvpaths) \ + (kp)->p_eflag |= EPROC_UNVEIL; \ + if ((pr)->ps_uvdone || \ + (((pr)->ps_flags & PS_PLEDGE) && \ + ((pr)->ps_pledge & PLEDGE_UNVEIL) == 0)) \ + (kp)->p_eflag |= EPROC_LKUNVEIL; \ + \ + if (((pr)->ps_flags & (PS_EMBRYO | PS_ZOMBIE)) == 0) { \ + if ((vm) != NULL) { \ + (kp)->p_vm_rssize = (vm)->vm_rssize; \ + (kp)->p_vm_tsize = (vm)->vm_tsize; \ + (kp)->p_vm_dsize = (vm)->vm_dused; \ + (kp)->p_vm_ssize = (vm)->vm_ssize; \ + } \ + (kp)->p_addr = PTRTOINT64((p)->p_addr); \ + (kp)->p_stat = (p)->p_stat; \ + (kp)->p_slptime = (p)->p_slptime; \ + (kp)->p_holdcnt = 1; \ + (kp)->p_priority = _getcompatprio(p); \ + (kp)->p_usrpri = (p)->p_usrpri; \ + if ((p)->p_wchan && (p)->p_wmesg) \ + copy_str((kp)->p_wmesg, (p)->p_wmesg, \ + sizeof((kp)->p_wmesg)); \ + if (show_addresses) \ + (kp)->p_wchan = PTRTOINT64((p)->p_wchan); \ + } \ + \ + PR_LOCK(pr); \ + if (lim) \ + (kp)->p_rlim_rss_cur = \ + (lim)->pl_rlimit[RLIMIT_RSS].rlim_cur; \ + PR_UNLOCK(pr); \ + \ + if (((pr)->ps_flags & PS_ZOMBIE) == 0) { \ + struct timeval tv; \ + \ + (kp)->p_uvalid = 1; \ + \ + (kp)->p_uru_maxrss = (p)->p_ru.ru_maxrss; \ + (kp)->p_uru_ixrss = (p)->p_ru.ru_ixrss; \ + (kp)->p_uru_idrss = (p)->p_ru.ru_idrss; \ + (kp)->p_uru_isrss = (p)->p_ru.ru_isrss; \ + (kp)->p_uru_minflt = (p)->p_ru.ru_minflt; \ + (kp)->p_uru_majflt = (p)->p_ru.ru_majflt; \ + (kp)->p_uru_nswap = (p)->p_ru.ru_nswap; \ + (kp)->p_uru_inblock = (p)->p_ru.ru_inblock; \ + (kp)->p_uru_oublock = (p)->p_ru.ru_oublock; \ + (kp)->p_uru_msgsnd = (p)->p_ru.ru_msgsnd; \ + (kp)->p_uru_msgrcv = (p)->p_ru.ru_msgrcv; \ + (kp)->p_uru_nsignals = (p)->p_ru.ru_nsignals; \ + (kp)->p_uru_nvcsw = (p)->p_ru.ru_nvcsw; \ + (kp)->p_uru_nivcsw = (p)->p_ru.ru_nivcsw; \ + \ + timeradd(&(pr)->ps_cru.ru_utime, \ + &(pr)->ps_cru.ru_stime, &tv); \ + (kp)->p_uctime_sec = tv.tv_sec; \ + (kp)->p_uctime_usec = tv.tv_usec; \ + } \ + \ + (kp)->p_cpuid = KI_NOCPU; \ + (kp)->p_rtableid = (pr)->ps_rtableid; \ +} while (0) + +#endif /* defined(_KERNEL) || defined(_LIBKVM) */ + + +/* + * kern.file returns an array of these structures, which are designed + * both to be immune to 32/64 bit emulation issues and to + * provide backwards compatibility. The order differs slightly from + * that of the real struct file, and some fields are taken from other + * structures (struct vnode, struct proc) in order to make the file + * information more useful. + */ +#define KERN_FILE_BYFILE 1 +#define KERN_FILE_BYPID 2 +#define KERN_FILE_BYUID 3 +#define KERN_FILESLOP 10 + +#define KERN_FILE_TEXT -1 +#define KERN_FILE_CDIR -2 +#define KERN_FILE_RDIR -3 +#define KERN_FILE_TRACE -4 + +#define KI_MNAMELEN 96 /* rounded up from 90 */ +#define KI_UNPPATHLEN 104 + +struct kinfo_file { + uint64_t f_fileaddr; /* PTR: address of struct file */ + uint32_t f_flag; /* UINT: flags (see fcntl.h) */ + uint32_t f_iflags; /* UINT: internal flags */ + uint32_t f_type; /* INT: descriptor type */ + uint32_t f_count; /* UINT: reference count */ + uint32_t f_msgcount; /* UINT: references from msg queue */ + uint32_t f_usecount; /* INT: number active users */ + uint64_t f_ucred; /* PTR: creds for descriptor */ + uint32_t f_uid; /* UID_T: descriptor credentials */ + uint32_t f_gid; /* GID_T: descriptor credentials */ + uint64_t f_ops; /* PTR: address of fileops */ + uint64_t f_offset; /* OFF_T: offset */ + uint64_t f_data; /* PTR: descriptor data */ + uint64_t f_rxfer; /* UINT64: number of read xfers */ + uint64_t f_rwfer; /* UINT64: number of write xfers */ + uint64_t f_seek; /* UINT64: number of seek operations */ + uint64_t f_rbytes; /* UINT64: total bytes read */ + uint64_t f_wbytes; /* UINT64: total bytes written */ + + /* information about the vnode associated with this file */ + uint64_t v_un; /* PTR: socket, specinfo, etc */ + uint32_t v_type; /* ENUM: vnode type */ + uint32_t v_tag; /* ENUM: type of underlying data */ + uint32_t v_flag; /* UINT: vnode flags */ + uint32_t va_rdev; /* DEV_T: raw device */ + uint64_t v_data; /* PTR: private data for fs */ + uint64_t v_mount; /* PTR: mount info for fs */ + uint64_t va_fileid; /* LONG: file id */ + uint64_t va_size; /* UINT64_T: file size in bytes */ + uint32_t va_mode; /* MODE_T: file access mode and type */ + uint32_t va_fsid; /* DEV_T: filesystem device */ + char f_mntonname[KI_MNAMELEN]; + + /* socket information */ + uint32_t so_type; /* SHORT: socket type */ + uint32_t so_state; /* SHORT: socket state */ + uint64_t so_pcb; /* PTR: socket pcb */ + /* for non-root: -1 if not NULL */ + uint32_t so_protocol; /* SHORT: socket protocol type */ + uint32_t so_family; /* INT: socket domain family */ + uint64_t inp_ppcb; /* PTR: pointer to per-protocol pcb */ + uint32_t inp_lport; /* SHORT: local inet port */ + uint32_t inp_laddru[4]; /* STRUCT: local inet addr */ + uint32_t inp_fport; /* SHORT: foreign inet port */ + uint32_t inp_faddru[4]; /* STRUCT: foreign inet addr */ + uint64_t unp_conn; /* PTR: connected socket cntrl block */ + + /* pipe information */ + uint64_t pipe_peer; /* PTR: link with other direction */ + uint32_t pipe_state; /* UINT: pipe status info */ + + /* kqueue information */ + uint32_t kq_count; /* INT: number of pending events */ + uint32_t kq_state; /* INT: kqueue status information */ + + uint32_t __unused1; /* INT: unused */ + + /* process information when retrieved via KERN_FILE_BY[PU]ID */ + uint32_t p_pid; /* PID_T: process id */ + int32_t fd_fd; /* INT: descriptor number */ + uint32_t fd_ofileflags; /* CHAR: open file flags */ + uint32_t p_uid; /* UID_T: process credentials */ + uint32_t p_gid; /* GID_T: process credentials */ + uint32_t p_tid; /* PID_T: thread id */ + char p_comm[KI_MAXCOMLEN]; + + /* more socket information */ + uint32_t inp_rtableid; /* UINT: Routing table identifier. */ + uint64_t so_splice; /* PTR: f_data of spliced socket */ + int64_t so_splicelen; /* OFF_T: already spliced count or */ + /* -1 if this is target of splice */ + uint64_t so_rcv_cc; /* LONG: chars in receive buf */ + uint64_t so_snd_cc; /* LONG: chars in send buf */ + uint64_t unp_refs; /* PTR: connected sockets */ + uint64_t unp_nextref; /* PTR: link to next connected socket */ + uint64_t unp_addr; /* PTR: address of the socket address */ + char unp_path[KI_UNPPATHLEN]; + uint32_t inp_proto; /* CHAR: raw protocol id */ + uint32_t t_state; /* SHORT: tcp state */ + uint64_t t_rcv_wnd; /* ULONG: tcp receive window */ + uint64_t t_snd_wnd; /* ULONG: tcp send window */ + uint64_t t_snd_cwnd; /* ULONG: congestion-controlled win */ + + uint32_t va_nlink; /* NLINK_T: number of references to file */ +}; + +/* + * KERN_INTRCNT + */ +#define KERN_INTRCNT_NUM 1 /* int: # intrcnt */ +#define KERN_INTRCNT_CNT 2 /* node: intrcnt */ +#define KERN_INTRCNT_NAME 3 /* node: names */ +#define KERN_INTRCNT_VECTOR 4 /* node: interrupt vector # */ +#define KERN_INTRCNT_MAXID 5 + +#define CTL_KERN_INTRCNT_NAMES { \ + { 0, 0 }, \ + { "nintrcnt", CTLTYPE_INT }, \ + { "intrcnt", CTLTYPE_NODE }, \ + { "intrname", CTLTYPE_NODE }, \ +} + +/* + * KERN_WATCHDOG + */ +#define KERN_WATCHDOG_PERIOD 1 /* int: watchdog period */ +#define KERN_WATCHDOG_AUTO 2 /* int: automatic tickle */ +#define KERN_WATCHDOG_MAXID 3 + +#define CTL_KERN_WATCHDOG_NAMES { \ + { 0, 0 }, \ + { "period", CTLTYPE_INT }, \ + { "auto", CTLTYPE_INT }, \ +} + +/* + * KERN_TIMECOUNTER + */ +#define KERN_TIMECOUNTER_TICK 1 /* int: number of revolutions */ +#define KERN_TIMECOUNTER_TIMESTEPWARNINGS 2 /* int: log a warning when time changes */ +#define KERN_TIMECOUNTER_HARDWARE 3 /* string: tick hardware used */ +#define KERN_TIMECOUNTER_CHOICE 4 /* string: tick hardware used */ +#define KERN_TIMECOUNTER_MAXID 5 + +#define CTL_KERN_TIMECOUNTER_NAMES { \ + { 0, 0 }, \ + { "tick", CTLTYPE_INT }, \ + { "timestepwarnings", CTLTYPE_INT }, \ + { "hardware", CTLTYPE_STRING }, \ + { "choice", CTLTYPE_STRING }, \ +} + +/* + * CTL_FS identifiers + */ +#define FS_POSIX 1 /* POSIX flags */ +#define FS_MAXID 2 + +#define CTL_FS_NAMES { \ + { 0, 0 }, \ + { "posix", CTLTYPE_NODE }, \ +} + +/* + * CTL_FS identifiers + */ +#define FS_POSIX_SETUID 1 /* int: always clear SGID/SUID bit when owner change */ +#define FS_POSIX_MAXID 2 + +#define CTL_FS_POSIX_NAMES { \ + { 0, 0 }, \ + { "setuid", CTLTYPE_INT }, \ +} + +/* + * 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 configured 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_DISKCOUNT 10 /* int: number of disks */ +#define HW_SENSORS 11 /* node: hardware monitors */ +#define HW_CPUSPEED 12 /* get CPU frequency */ +#define HW_SETPERF 13 /* set CPU performance % */ +#define HW_VENDOR 14 /* string: vendor name */ +#define HW_PRODUCT 15 /* string: product name */ +#define HW_VERSION 16 /* string: hardware version */ +#define HW_SERIALNO 17 /* string: hardware serial number */ +#define HW_UUID 18 /* string: universal unique id */ +#define HW_PHYSMEM64 19 /* quad: total memory */ +#define HW_USERMEM64 20 /* quad: non-kernel memory */ +#define HW_NCPUFOUND 21 /* int: number of cpus found */ +#define HW_ALLOWPOWERDOWN 22 /* allow power button shutdown */ +#define HW_PERFPOLICY 23 /* set performance policy */ +#define HW_SMT 24 /* int: enable SMT/HT/CMT */ +#define HW_NCPUONLINE 25 /* int: number of cpus being used */ +#define HW_MAXID 26 /* number of valid hw ids */ + +#define CTL_HW_NAMES { \ + { 0, 0 }, \ + { "machine", CTLTYPE_STRING }, \ + { "model", CTLTYPE_STRING }, \ + { "ncpu", CTLTYPE_INT }, \ + { "byteorder", CTLTYPE_INT }, \ + { "gap", 0 }, \ + { "gap", 0 }, \ + { "pagesize", CTLTYPE_INT }, \ + { "disknames", CTLTYPE_STRING }, \ + { "diskstats", CTLTYPE_STRUCT }, \ + { "diskcount", CTLTYPE_INT }, \ + { "sensors", CTLTYPE_NODE}, \ + { "cpuspeed", CTLTYPE_INT }, \ + { "setperf", CTLTYPE_INT }, \ + { "vendor", CTLTYPE_STRING }, \ + { "product", CTLTYPE_STRING }, \ + { "version", CTLTYPE_STRING }, \ + { "serialno", CTLTYPE_STRING }, \ + { "uuid", CTLTYPE_STRING }, \ + { "physmem", CTLTYPE_QUAD }, \ + { "usermem", CTLTYPE_QUAD }, \ + { "ncpufound", CTLTYPE_INT }, \ + { "allowpowerdown", CTLTYPE_INT }, \ + { "perfpolicy", CTLTYPE_STRING }, \ + { "smt", CTLTYPE_INT }, \ + { "ncpuonline", CTLTYPE_INT }, \ +} + +/* + * CTL_DEBUG definitions + * + * Second level identifier specifies which debug variable. + * Third level identifier specifies which structure component. + */ +#define CTL_DEBUG_NAME 0 /* string: variable name */ +#define CTL_DEBUG_VALUE 1 /* int: variable value */ +#define CTL_DEBUG_MAXID 20 + +#ifdef _KERNEL +#ifdef DEBUG +/* + * CTL_DEBUG variables. + * + * These are declared as separate variables so that they can be + * individually initialized at the location of their associated + * variable. The loader prevents multiple use by issuing errors + * if a variable is initialized in more than one place. They are + * aggregated into an array in debug_sysctl(), so that it can + * conveniently locate them when querried. If more debugging + * variables are added, they must also be declared here and also + * entered into the array. + */ +struct ctldebug { + char *debugname; /* name of debugging variable */ + int *debugvar; /* pointer to debugging variable */ +}; +extern struct ctldebug debug0, debug1, debug2, debug3, debug4; +extern struct ctldebug debug5, debug6, debug7, debug8, debug9; +extern struct ctldebug debug10, debug11, debug12, debug13, debug14; +extern struct ctldebug debug15, debug16, debug17, debug18, debug19; +#endif /* DEBUG */ + +/* + * Internal sysctl function calling convention: + * + * (*sysctlfn)(name, namelen, oldval, oldlenp, newval, newlen); + * + * The name parameter points at the next component of the name to be + * interpreted. The namelen parameter is the number of integers in + * the name. + */ +typedef int (sysctlfn)(int *, u_int, void *, size_t *, void *, size_t, struct proc *); + +int sysctl_int(void *, size_t *, void *, size_t, int *); +int sysctl_int_lower(void *, size_t *, void *, size_t, int *); +int sysctl_rdint(void *, size_t *, void *, int); +int sysctl_int_arr(int **, int *, u_int, void *, size_t *, void *, size_t); +int sysctl_quad(void *, size_t *, void *, size_t, int64_t *); +int sysctl_rdquad(void *, size_t *, void *, int64_t); +int sysctl_string(void *, size_t *, void *, size_t, char *, size_t); +int sysctl_tstring(void *, size_t *, void *, size_t, char *, size_t); +int sysctl__string(void *, size_t *, void *, size_t, char *, size_t, int); +int sysctl_rdstring(void *, size_t *, void *, const char *); +int sysctl_rdstruct(void *, size_t *, void *, const void *, size_t); +int sysctl_struct(void *, size_t *, void *, size_t, void *, size_t); +int sysctl_file(int *, u_int, char *, size_t *, struct proc *); +int sysctl_doproc(int *, u_int, char *, size_t *); +struct mbuf_queue; +int sysctl_mq(int *, u_int, void *, size_t *, void *, size_t, + struct mbuf_queue *); +struct rtentry; +struct walkarg; +int sysctl_dumpentry(struct rtentry *, void *, unsigned int); +int sysctl_rtable(int *, u_int, void *, size_t *, void *, size_t); +int sysctl_clockrate(char *, size_t *, void *); +int sysctl_vnode(char *, size_t *, struct proc *); +#if defined(GPROF) || defined(DDBPROF) +int sysctl_doprof(int *, u_int, void *, size_t *, void *, size_t); +#endif +int sysctl_dopool(int *, u_int, char *, size_t *); + +int kern_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int hw_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +#ifdef DEBUG +int debug_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +#endif +int vm_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int fs_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int fs_posix_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int net_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int cpu_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int vfs_sysctl(int *, u_int, void *, size_t *, void *, size_t, + struct proc *); +int sysctl_sysvipc(int *, u_int, void *, size_t *); +int sysctl_wdog(int *, u_int, void *, size_t *, void *, size_t); + +extern int (*cpu_cpuspeed)(int *); +extern void (*cpu_setperf)(int); + +int net_ifiq_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int bpf_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int pflow_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int pipex_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int mpls_sysctl(int *, u_int, void *, size_t *, void *, size_t); +int pf_sysctl(void *, size_t *, void *, size_t); + +#else /* !_KERNEL */ + +__BEGIN_DECLS +int sysctl(const int *, u_int, void *, size_t *, void *, size_t); +__END_DECLS +#endif /* _KERNEL */ +#endif /* !_SYS_SYSCTL_H_ */ |