diff --git a/sys/compat/freebsd32/freebsd32.h b/sys/compat/freebsd32/freebsd32.h index 2db154a8155c..c3234141d5a9 100644 --- a/sys/compat/freebsd32/freebsd32.h +++ b/sys/compat/freebsd32/freebsd32.h @@ -1,530 +1,531 @@ /*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2001 Doug Rabson * All rights reserved. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_ #define _COMPAT_FREEBSD32_FREEBSD32_H_ #include #include #include #include #include /* * i386 is the only arch with a 32-bit time_t */ #ifdef __amd64__ typedef int32_t time32_t; #else typedef int64_t time32_t; #endif struct timeval32 { time32_t tv_sec; int32_t tv_usec; }; struct timespec32 { time32_t tv_sec; int32_t tv_nsec; }; struct itimerspec32 { struct timespec32 it_interval; struct timespec32 it_value; }; struct bintime32 { time32_t sec; uint32_t frac[2]; }; struct ffclock_estimate32 { struct bintime32 update_time; ffcounter update_ffcount; ffcounter leapsec_next; uint64_t period; uint32_t errb_abs; uint32_t errb_rate; uint32_t status; int16_t leapsec_total; int8_t leapsec; int8_t _pad; } #if defined(__amd64__) __attribute__((packed)) #endif ; #if defined(__amd64__) _Static_assert(sizeof(struct ffclock_estimate32) == 52, "ffclock_estimate32 size"); #else _Static_assert(sizeof(struct ffclock_estimate32) == 56, "ffclock_estimate32 size"); #endif struct rusage32 { struct timeval32 ru_utime; struct timeval32 ru_stime; int32_t ru_maxrss; int32_t ru_ixrss; int32_t ru_idrss; int32_t ru_isrss; int32_t ru_minflt; int32_t ru_majflt; int32_t ru_nswap; int32_t ru_inblock; int32_t ru_oublock; int32_t ru_msgsnd; int32_t ru_msgrcv; int32_t ru_nsignals; int32_t ru_nvcsw; int32_t ru_nivcsw; }; struct __wrusage32 { struct rusage32 wru_self; struct rusage32 wru_children; }; struct itimerval32 { struct timeval32 it_interval; struct timeval32 it_value; }; struct umtx_time32 { struct timespec32 _timeout; uint32_t _flags; uint32_t _clockid; }; struct umtx_robust_lists_params_compat32 { uint32_t robust_list_offset; uint32_t robust_priv_list_offset; uint32_t robust_inact_offset; }; struct umutex32 { volatile __lwpid_t m_owner; /* Owner of the mutex */ __uint32_t m_flags; /* Flags of the mutex */ __uint32_t m_ceilings[2]; /* Priority protect ceiling */ __uint32_t m_rb_lnk; /* Robust linkage */ __uint32_t m_pad; __uint32_t m_spare[2]; }; #define FREEBSD4_OMFSNAMELEN 16 #define FREEBSD4_OMNAMELEN (88 - 2 * sizeof(int32_t)) /* 4.x version */ struct ostatfs32 { int32_t f_spare2; int32_t f_bsize; int32_t f_iosize; int32_t f_blocks; int32_t f_bfree; int32_t f_bavail; int32_t f_files; int32_t f_ffree; fsid_t f_fsid; uid_t f_owner; int32_t f_type; int32_t f_flags; int32_t f_syncwrites; int32_t f_asyncwrites; char f_fstypename[FREEBSD4_OMFSNAMELEN]; char f_mntonname[FREEBSD4_OMNAMELEN]; int32_t f_syncreads; int32_t f_asyncreads; int16_t f_spares1; char f_mntfromname[FREEBSD4_OMNAMELEN]; int16_t f_spares2 __packed; int32_t f_spare[2]; }; struct nstat32 { __uint32_t st_dev; /* inode's device */ __uint32_t st_ino; /* inode's number */ __uint32_t st_mode; /* inode protection mode */ __uint32_t st_nlink; /* number of hard links */ uid_t st_uid; /* user ID of the file's owner */ gid_t st_gid; /* group ID of the file's group */ __uint32_t st_rdev; /* device type */ struct timespec32 st_atim; /* time of last access */ struct timespec32 st_mtim; /* time of last data modification */ struct timespec32 st_ctim; /* time of last file status change */ off_t st_size; /* file size, in bytes */ blkcnt_t st_blocks; /* blocks allocated for file */ blksize_t st_blksize; /* optimal blocksize for I/O */ fflags_t st_flags; /* user defined flags for file */ __uint32_t st_gen; /* file generation number */ struct timespec32 st_birthtim; /* time of file creation */ /* * See comment in the definition of struct freebsd11_stat * in sys/stat.h about the following padding. */ unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); }; struct iovec32 { uint32_t iov_base; int iov_len; }; struct msghdr32 { uint32_t msg_name; socklen_t msg_namelen; uint32_t msg_iov; int msg_iovlen; uint32_t msg_control; socklen_t msg_controllen; int msg_flags; }; #if defined(__amd64__) #define __STAT32_TIME_T_EXT 1 #endif struct stat32 { dev_t st_dev; ino_t st_ino; nlink_t st_nlink; mode_t st_mode; uint16_t st_padding0; uid_t st_uid; gid_t st_gid; uint32_t st_padding1; dev_t st_rdev; #ifdef __STAT32_TIME_T_EXT __int32_t st_atim_ext; #endif struct timespec32 st_atim; #ifdef __STAT32_TIME_T_EXT __int32_t st_mtim_ext; #endif struct timespec32 st_mtim; #ifdef __STAT32_TIME_T_EXT __int32_t st_ctim_ext; #endif struct timespec32 st_ctim; #ifdef __STAT32_TIME_T_EXT __int32_t st_btim_ext; #endif struct timespec32 st_birthtim; off_t st_size; int64_t st_blocks; uint32_t st_blksize; uint32_t st_flags; uint64_t st_gen; uint64_t st_filerev; uint64_t st_spare[9]; }; struct freebsd11_stat32 { uint32_t st_dev; uint32_t st_ino; mode_t st_mode; uint16_t st_nlink; uid_t st_uid; gid_t st_gid; uint32_t st_rdev; struct timespec32 st_atim; struct timespec32 st_mtim; struct timespec32 st_ctim; off_t st_size; int64_t st_blocks; uint32_t st_blksize; uint32_t st_flags; uint32_t st_gen; int32_t st_lspare; struct timespec32 st_birthtim; unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32)); }; struct ostat32 { __uint16_t st_dev; __uint32_t st_ino; mode_t st_mode; __uint16_t st_nlink; __uint16_t st_uid; __uint16_t st_gid; __uint16_t st_rdev; __int32_t st_size; struct timespec32 st_atim; struct timespec32 st_mtim; struct timespec32 st_ctim; __int32_t st_blksize; __int32_t st_blocks; uint32_t st_flags; __uint32_t st_gen; }; struct jail32_v0 { uint32_t version; uint32_t path; uint32_t hostname; uint32_t ip_number; }; struct jail32 { uint32_t version; uint32_t path; uint32_t hostname; uint32_t jailname; uint32_t ip4s; uint32_t ip6s; uint32_t ip4; uint32_t ip6; }; struct sigaction32 { uint32_t sa_u; int sa_flags; sigset_t sa_mask; }; struct thr_param32 { uint32_t start_func; uint32_t arg; uint32_t stack_base; uint32_t stack_size; uint32_t tls_base; uint32_t tls_size; uint32_t child_tid; uint32_t parent_tid; int32_t flags; uint32_t rtp; uint32_t spare[3]; }; struct i386_ldt_args32 { uint32_t start; uint32_t descs; uint32_t num; }; struct mq_attr32 { int mq_flags; int mq_maxmsg; int mq_msgsize; int mq_curmsgs; int __reserved[4]; }; struct kinfo_proc32 { int ki_structsize; int ki_layout; uint32_t ki_args; uint32_t ki_paddr; uint32_t ki_addr; uint32_t ki_tracep; uint32_t ki_textvp; uint32_t ki_fd; uint32_t ki_vmspace; uint32_t ki_wchan; pid_t ki_pid; pid_t ki_ppid; pid_t ki_pgid; pid_t ki_tpgid; pid_t ki_sid; pid_t ki_tsid; short ki_jobc; short ki_spare_short1; uint32_t ki_tdev_freebsd11; sigset_t ki_siglist; sigset_t ki_sigmask; sigset_t ki_sigignore; sigset_t ki_sigcatch; uid_t ki_uid; uid_t ki_ruid; uid_t ki_svuid; gid_t ki_rgid; gid_t ki_svgid; short ki_ngroups; short ki_spare_short2; gid_t ki_groups[KI_NGROUPS]; uint32_t ki_size; int32_t ki_rssize; int32_t ki_swrss; int32_t ki_tsize; int32_t ki_dsize; int32_t ki_ssize; u_short ki_xstat; u_short ki_acflag; fixpt_t ki_pctcpu; u_int ki_estcpu; u_int ki_slptime; u_int ki_swtime; u_int ki_cow; uint64_t ki_runtime; struct timeval32 ki_start; struct timeval32 ki_childtime; int ki_flag; int ki_kiflag; int ki_traceflag; char ki_stat; signed char ki_nice; char ki_lock; char ki_rqindex; u_char ki_oncpu_old; u_char ki_lastcpu_old; char ki_tdname[TDNAMLEN+1]; char ki_wmesg[WMESGLEN+1]; char ki_login[LOGNAMELEN+1]; char ki_lockname[LOCKNAMELEN+1]; char ki_comm[COMMLEN+1]; char ki_emul[KI_EMULNAMELEN+1]; char ki_loginclass[LOGINCLASSLEN+1]; char ki_moretdname[MAXCOMLEN-TDNAMLEN+1]; char ki_sparestrings[46]; int ki_spareints[KI_NSPARE_INT]; uint64_t ki_tdev; int ki_oncpu; int ki_lastcpu; int ki_tracer; int ki_flag2; int ki_fibnum; u_int ki_cr_flags; int ki_jid; int ki_numthreads; lwpid_t ki_tid; struct priority ki_pri; struct rusage32 ki_rusage; struct rusage32 ki_rusage_ch; uint32_t ki_pcb; uint32_t ki_kstack; uint32_t ki_udata; uint32_t ki_tdaddr; uint32_t ki_spareptrs[KI_NSPARE_PTR]; /* spare room for growth */ int ki_sparelongs[KI_NSPARE_LONG]; int ki_sflag; int ki_tdflags; }; struct kinfo_sigtramp32 { uint32_t ksigtramp_start; uint32_t ksigtramp_end; uint32_t ksigtramp_spare[4]; }; struct kinfo_vm_layout32 { uint32_t kvm_min_user_addr; uint32_t kvm_max_user_addr; uint32_t kvm_text_addr; uint32_t kvm_text_size; uint32_t kvm_data_addr; uint32_t kvm_data_size; uint32_t kvm_stack_addr; uint32_t kvm_stack_size; int kvm_map_flags; uint32_t kvm_shp_addr; uint32_t kvm_shp_size; uint32_t kvm_spare[12]; }; struct kinfo_knote32 { int knt_kq_fd; struct kevent32 knt_event; int knt_status; int knt_extdata; + uint32_t knt_spare0[8]; union { struct { int knt_vnode_type; uint32_t knt_vnode_fsid[2]; uint32_t knt_vnode_fileid[2]; char knt_vnode_fullpath[PATH_MAX]; } knt_vnode; struct { uint32_t knt_pipe_ino[2]; } knt_pipe; }; }; struct kld_file_stat_1_32 { int version; /* set to sizeof(struct kld_file_stat_1) */ char name[MAXPATHLEN]; int refs; int id; uint32_t address; /* load address */ uint32_t size; /* size in bytes */ }; struct kld_file_stat32 { int version; /* set to sizeof(struct kld_file_stat) */ char name[MAXPATHLEN]; int refs; int id; uint32_t address; /* load address */ uint32_t size; /* size in bytes */ char pathname[MAXPATHLEN]; }; struct procctl_reaper_pids32 { u_int rp_count; u_int rp_pad0[15]; uint32_t rp_pids; }; struct timex32 { unsigned int modes; int32_t offset; int32_t freq; int32_t maxerror; int32_t esterror; int status; int32_t constant; int32_t precision; int32_t tolerance; int32_t ppsfreq; int32_t jitter; int shift; int32_t stabil; int32_t jitcnt; int32_t calcnt; int32_t errcnt; int32_t stbcnt; }; struct ptrace_sc_ret32 { uint32_t sr_retval[2]; int sr_error; }; struct ptrace_coredump32 { int pc_fd; uint32_t pc_flags; uint32_t pc_limit1, pc_limit2; }; struct ptrace_sc_remote32 { struct ptrace_sc_ret32 pscr_ret; u_int pscr_syscall; u_int pscr_nargs; uint32_t pscr_args; }; #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */ diff --git a/sys/sys/user.h b/sys/sys/user.h index 8396f827e9ed..0c443672a3b1 100644 --- a/sys/sys/user.h +++ b/sys/sys/user.h @@ -1,731 +1,732 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1982, 1986, 1989, 1991, 1993 * The Regents of the University of California. * Copyright (c) 2007 Robert N. M. Watson * All rights reserved. * * 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. */ #ifndef _SYS_USER_H_ #define _SYS_USER_H_ #include #ifndef _KERNEL /* stuff that *used* to be included by user.h, or is now needed */ #include #include #include #include #include #include #include #include #include #include #include /* XXX */ #include /* XXX */ #include /* XXX */ #include /* XXX */ #endif /* !_KERNEL */ #ifndef _SYS_RESOURCEVAR_H_ #include #endif #ifndef _SYS_SIGNALVAR_H_ #include #endif #ifndef _SYS_SOCKET_VAR_H_ #include #endif #include /* * KERN_PROC subtype ops return arrays of selected proc structure entries: * * This struct includes several arrays of spare space, with different arrays * for different standard C-types. When adding new variables to this struct, * the space for byte-aligned data should be taken from the ki_sparestring, * pointers from ki_spareptrs, word-aligned data from ki_spareints, and * doubleword-aligned data from ki_sparelongs. Make sure the space for new * variables come from the array which matches the size and alignment of * those variables on ALL hardware platforms, and then adjust the appropriate * KI_NSPARE_* value(s) to match. * * Always verify that sizeof(struct kinfo_proc) == KINFO_PROC_SIZE on all * platforms after you have added new variables. Note that if you change * the value of KINFO_PROC_SIZE, then many userland programs will stop * working until they are recompiled! * * Once you have added the new field, you will need to add code to initialize * it in two places: function fill_kinfo_proc in sys/kern/kern_proc.c and * function kvm_proclist in lib/libkvm/kvm_proc.c . */ #define KI_NSPARE_INT 2 #define KI_NSPARE_LONG 12 #define KI_NSPARE_PTR 5 #ifndef _KERNEL #ifndef KINFO_PROC_SIZE #error "Unknown architecture" #endif #endif /* !_KERNEL */ #define WMESGLEN 8 /* size of returned wchan message */ #define LOCKNAMELEN 8 /* size of returned lock name */ #define TDNAMLEN 16 /* size of returned thread name */ #define COMMLEN 19 /* size of returned ki_comm name */ #define KI_EMULNAMELEN 16 /* size of returned ki_emul */ #define KI_NGROUPS 16 /* number of groups in ki_groups */ #define LOGNAMELEN 17 /* size of returned ki_login */ #define LOGINCLASSLEN 17 /* size of returned ki_loginclass */ #ifndef BURN_BRIDGES #define OCOMMLEN TDNAMLEN #define ki_ocomm ki_tdname #endif /* Flags for the process credential. */ #define KI_CRF_CAPABILITY_MODE 0x00000001 /* * Steal a bit from ki_cr_flags to indicate that the cred had more than * KI_NGROUPS groups. */ #define KI_CRF_GRP_OVERFLOW 0x80000000 struct kinfo_proc { int ki_structsize; /* size of this structure */ int ki_layout; /* reserved: layout identifier */ struct pargs *ki_args; /* address of command arguments */ struct proc *ki_paddr; /* address of proc */ struct user *ki_addr; /* kernel virtual addr of u-area */ struct vnode *ki_tracep; /* pointer to trace file */ struct vnode *ki_textvp; /* pointer to executable file */ struct filedesc *ki_fd; /* pointer to open file info */ struct vmspace *ki_vmspace; /* pointer to kernel vmspace struct */ const void *ki_wchan; /* sleep address */ pid_t ki_pid; /* Process identifier */ pid_t ki_ppid; /* parent process id */ pid_t ki_pgid; /* process group id */ pid_t ki_tpgid; /* tty process group id */ pid_t ki_sid; /* Process session ID */ pid_t ki_tsid; /* Terminal session ID */ short ki_jobc; /* job control counter */ short ki_spare_short1; /* unused (just here for alignment) */ uint32_t ki_tdev_freebsd11; /* controlling tty dev */ sigset_t ki_siglist; /* Signals arrived but not delivered */ sigset_t ki_sigmask; /* Current signal mask */ sigset_t ki_sigignore; /* Signals being ignored */ sigset_t ki_sigcatch; /* Signals being caught by user */ uid_t ki_uid; /* effective user id */ uid_t ki_ruid; /* Real user id */ uid_t ki_svuid; /* Saved effective user id */ gid_t ki_rgid; /* Real group id */ gid_t ki_svgid; /* Saved effective group id */ short ki_ngroups; /* number of groups */ short ki_spare_short2; /* unused (just here for alignment) */ gid_t ki_groups[KI_NGROUPS]; /* groups */ vm_size_t ki_size; /* virtual size */ segsz_t ki_rssize; /* current resident set size in pages */ segsz_t ki_swrss; /* resident set size before last swap */ segsz_t ki_tsize; /* text size (pages) XXX */ segsz_t ki_dsize; /* data size (pages) XXX */ segsz_t ki_ssize; /* stack size (pages) */ u_short ki_xstat; /* Exit status for wait & stop signal */ u_short ki_acflag; /* Accounting flags */ fixpt_t ki_pctcpu; /* %cpu for process during ki_swtime */ u_int ki_estcpu; /* Time averaged value of ki_cpticks */ u_int ki_slptime; /* Time since last blocked */ u_int ki_swtime; /* Time swapped in or out */ u_int ki_cow; /* number of copy-on-write faults */ u_int64_t ki_runtime; /* Real time in microsec */ struct timeval ki_start; /* starting time */ struct timeval ki_childtime; /* time used by process children */ long ki_flag; /* P_* flags */ long ki_kiflag; /* KI_* flags (below) */ int ki_traceflag; /* Kernel trace points */ char ki_stat; /* S* process status */ signed char ki_nice; /* Process "nice" value */ char ki_lock; /* Process lock (prevent swap) count */ char ki_rqindex; /* Run queue index */ u_char ki_oncpu_old; /* Which cpu we are on (legacy) */ u_char ki_lastcpu_old; /* Last cpu we were on (legacy) */ char ki_tdname[TDNAMLEN+1]; /* thread name */ char ki_wmesg[WMESGLEN+1]; /* wchan message */ char ki_login[LOGNAMELEN+1]; /* setlogin name */ char ki_lockname[LOCKNAMELEN+1]; /* lock name */ char ki_comm[COMMLEN+1]; /* command name */ char ki_emul[KI_EMULNAMELEN+1]; /* emulation name */ char ki_loginclass[LOGINCLASSLEN+1]; /* login class */ char ki_moretdname[MAXCOMLEN-TDNAMLEN+1]; /* more thread name */ /* * When adding new variables, take space for char-strings from the * front of ki_sparestrings, and ints from the end of ki_spareints. * That way the spare room from both arrays will remain contiguous. */ char ki_sparestrings[46]; /* spare string space */ int ki_spareints[KI_NSPARE_INT]; /* spare room for growth */ uint64_t ki_tdev; /* controlling tty dev */ int ki_oncpu; /* Which cpu we are on */ int ki_lastcpu; /* Last cpu we were on */ int ki_tracer; /* Pid of tracing process */ int ki_flag2; /* P2_* flags */ int ki_fibnum; /* Default FIB number */ u_int ki_cr_flags; /* Credential flags */ int ki_jid; /* Process jail ID */ int ki_numthreads; /* XXXKSE number of threads in total */ lwpid_t ki_tid; /* XXXKSE thread id */ struct priority ki_pri; /* process priority */ struct rusage ki_rusage; /* process rusage statistics */ /* XXX - most fields in ki_rusage_ch are not (yet) filled in */ struct rusage ki_rusage_ch; /* rusage of children processes */ struct pcb *ki_pcb; /* kernel virtual addr of pcb */ void *ki_kstack; /* kernel virtual addr of stack */ void *ki_udata; /* User convenience pointer */ struct thread *ki_tdaddr; /* address of thread */ /* * When adding new variables, take space for pointers from the * front of ki_spareptrs, and longs from the end of ki_sparelongs. * That way the spare room from both arrays will remain contiguous. */ struct pwddesc *ki_pd; /* pointer to process paths info */ void *ki_spareptrs[KI_NSPARE_PTR]; /* spare room for growth */ long ki_sparelongs[KI_NSPARE_LONG]; /* spare room for growth */ long ki_sflag; /* PS_* flags */ long ki_tdflags; /* XXXKSE kthread flag */ }; void fill_kinfo_proc(struct proc *, struct kinfo_proc *); /* XXX - the following two defines are temporary */ #define ki_childstime ki_rusage_ch.ru_stime #define ki_childutime ki_rusage_ch.ru_utime /* * Legacy PS_ flag. This moved to p_flag but is maintained for * compatibility. */ #define PS_INMEM 0x00001 /* Loaded into memory, always true. */ /* ki_sessflag values */ #define KI_CTTY 0x00000001 /* controlling tty vnode active */ #define KI_SLEADER 0x00000002 /* session leader */ #define KI_LOCKBLOCK 0x00000004 /* proc blocked on lock ki_lockname */ /* * This used to be the per-process structure containing data that * isn't needed in core when the process is swapped out, but now it * remains only for the benefit of a.out core dumps. */ struct user { struct pstats u_stats; /* *p_stats */ struct kinfo_proc u_kproc; /* eproc */ }; /* * The KERN_PROC_FILE sysctl allows a process to dump the file descriptor * array of another process. */ #define KF_ATTR_VALID 0x0001 #define KF_TYPE_NONE 0 #define KF_TYPE_VNODE 1 #define KF_TYPE_SOCKET 2 #define KF_TYPE_PIPE 3 #define KF_TYPE_FIFO 4 #define KF_TYPE_KQUEUE 5 /* was KF_TYPE_CRYPTO 6 */ #define KF_TYPE_MQUEUE 7 #define KF_TYPE_SHM 8 #define KF_TYPE_SEM 9 #define KF_TYPE_PTS 10 #define KF_TYPE_PROCDESC 11 #define KF_TYPE_DEV 12 #define KF_TYPE_EVENTFD 13 #define KF_TYPE_TIMERFD 14 #define KF_TYPE_UNKNOWN 255 #define KF_VTYPE_VNON 0 #define KF_VTYPE_VREG 1 #define KF_VTYPE_VDIR 2 #define KF_VTYPE_VBLK 3 #define KF_VTYPE_VCHR 4 #define KF_VTYPE_VLNK 5 #define KF_VTYPE_VSOCK 6 #define KF_VTYPE_VFIFO 7 #define KF_VTYPE_VBAD 8 #define KF_VTYPE_UNKNOWN 255 #define KF_FD_TYPE_CWD -1 /* Current working directory */ #define KF_FD_TYPE_ROOT -2 /* Root directory */ #define KF_FD_TYPE_JAIL -3 /* Jail directory */ #define KF_FD_TYPE_TRACE -4 /* Ktrace vnode */ #define KF_FD_TYPE_TEXT -5 /* Text vnode */ #define KF_FD_TYPE_CTTY -6 /* Controlling terminal */ #define KF_FLAG_READ 0x00000001 #define KF_FLAG_WRITE 0x00000002 #define KF_FLAG_APPEND 0x00000004 #define KF_FLAG_ASYNC 0x00000008 #define KF_FLAG_FSYNC 0x00000010 #define KF_FLAG_NONBLOCK 0x00000020 #define KF_FLAG_DIRECT 0x00000040 #define KF_FLAG_HASLOCK 0x00000080 #define KF_FLAG_SHLOCK 0x00000100 #define KF_FLAG_EXLOCK 0x00000200 #define KF_FLAG_NOFOLLOW 0x00000400 #define KF_FLAG_CREAT 0x00000800 #define KF_FLAG_TRUNC 0x00001000 #define KF_FLAG_EXCL 0x00002000 #define KF_FLAG_EXEC 0x00004000 /* * Old format. Has variable hidden padding due to alignment. * This is a compatibility hack for pre-build 7.1 packages. */ #if defined(__amd64__) #define KINFO_OFILE_SIZE 1328 #endif #if defined(__i386__) #define KINFO_OFILE_SIZE 1324 #endif struct kinfo_ofile { int kf_structsize; /* Size of kinfo_file. */ int kf_type; /* Descriptor type. */ int kf_fd; /* Array index. */ int kf_ref_count; /* Reference count. */ int kf_flags; /* Flags. */ /* XXX Hidden alignment padding here on amd64 */ off_t kf_offset; /* Seek location. */ int kf_vnode_type; /* Vnode type. */ int kf_sock_domain; /* Socket domain. */ int kf_sock_type; /* Socket type. */ int kf_sock_protocol; /* Socket protocol. */ char kf_path[PATH_MAX]; /* Path to file, if any. */ struct sockaddr_storage kf_sa_local; /* Socket address. */ struct sockaddr_storage kf_sa_peer; /* Peer address. */ }; #if defined(__amd64__) || defined(__i386__) /* * This size should never be changed. If you really need to, you must provide * backward ABI compatibility by allocating a new sysctl MIB that will return * the new structure. The current structure has to be returned by the current * sysctl MIB. See how it is done for the kinfo_ofile structure. */ #define KINFO_FILE_SIZE 1392 #endif struct kinfo_file { int kf_structsize; /* Variable size of record. */ int kf_type; /* Descriptor type. */ int kf_fd; /* Array index. */ int kf_ref_count; /* Reference count. */ int kf_flags; /* Flags. */ int kf_pad0; /* Round to 64 bit alignment. */ int64_t kf_offset; /* Seek location. */ union { struct { /* API compatibility with FreeBSD < 12. */ int kf_vnode_type; int kf_sock_domain; int kf_sock_type; int kf_sock_protocol; struct sockaddr_storage kf_sa_local; struct sockaddr_storage kf_sa_peer; }; union { struct { /* Sendq size */ uint32_t kf_sock_sendq; /* Socket domain. */ int kf_sock_domain0; /* Socket type. */ int kf_sock_type0; /* Socket protocol. */ int kf_sock_protocol0; /* Socket address. */ struct sockaddr_storage kf_sa_local; /* Peer address. */ struct sockaddr_storage kf_sa_peer; /* Address of so_pcb. */ uint64_t kf_sock_pcb; /* Obsolete! May be reused as a spare. */ uint64_t kf_sock_inpcb; /* Address of unp_conn. */ uint64_t kf_sock_unpconn; /* Send buffer state. */ uint16_t kf_sock_snd_sb_state; /* Receive buffer state. */ uint16_t kf_sock_rcv_sb_state; /* Recvq size. */ uint32_t kf_sock_recvq; } kf_sock; struct { /* Vnode type. */ int kf_file_type; /* Space for future use */ int kf_spareint[3]; uint64_t kf_spareint64[29]; /* Number of references to file. */ uint64_t kf_file_nlink; /* Vnode filesystem id. */ uint64_t kf_file_fsid; /* File device. */ uint64_t kf_file_rdev; /* Global file id. */ uint64_t kf_file_fileid; /* File size. */ uint64_t kf_file_size; /* Vnode filesystem id, FreeBSD 11 compat. */ uint32_t kf_file_fsid_freebsd11; /* File device, FreeBSD 11 compat. */ uint32_t kf_file_rdev_freebsd11; /* File mode. */ uint16_t kf_file_mode; /* Round to 64 bit alignment. */ uint16_t kf_file_pad0; uint32_t kf_file_pad1; } kf_file; struct { uint32_t kf_spareint[4]; uint64_t kf_spareint64[32]; uint32_t kf_sem_value; uint16_t kf_sem_mode; } kf_sem; struct { uint32_t kf_spareint[4]; uint64_t kf_spareint64[32]; uint64_t kf_pipe_addr; uint64_t kf_pipe_peer; uint32_t kf_pipe_buffer_cnt; uint32_t kf_pipe_buffer_in; uint32_t kf_pipe_buffer_out; uint32_t kf_pipe_buffer_size; } kf_pipe; struct { uint32_t kf_spareint[4]; uint64_t kf_spareint64[32]; uint32_t kf_pts_dev_freebsd11; uint32_t kf_pts_pad0; uint64_t kf_pts_dev; /* Round to 64 bit alignment. */ uint32_t kf_pts_pad1[4]; } kf_pts; struct { uint32_t kf_spareint[4]; uint64_t kf_spareint64[32]; pid_t kf_pid; } kf_proc; struct { uint64_t kf_eventfd_value; uint32_t kf_eventfd_flags; uint32_t kf_eventfd_spareint[3]; uint64_t kf_eventfd_addr; } kf_eventfd; struct { uint32_t kf_timerfd_clockid; uint32_t kf_timerfd_flags; uint64_t kf_timerfd_addr; } kf_timerfd; struct { uint64_t kf_kqueue_addr; int32_t kf_kqueue_count; int32_t kf_kqueue_state; } kf_kqueue; } kf_un; }; uint16_t kf_status; /* Status flags. */ uint16_t kf_pad1; /* Round to 32 bit alignment. */ int _kf_ispare0; /* Space for more stuff. */ cap_rights_t kf_cap_rights; /* Capability rights. */ uint64_t _kf_cap_spare; /* Space for future cap_rights_t. */ /* Truncated before copyout in sysctl */ char kf_path[PATH_MAX]; /* Path to file, if any. */ }; struct kinfo_lockf { int kl_structsize; /* Variable size of record. */ int kl_rw; int kl_type; int kl_pid; int kl_sysid; int kl_pad0; uint64_t kl_file_fsid; uint64_t kl_file_rdev; uint64_t kl_file_fileid; off_t kl_start; off_t kl_len; /* len == 0 till the EOF */ char kl_path[PATH_MAX]; }; #define KLOCKF_RW_READ 0x01 #define KLOCKF_RW_WRITE 0x02 #define KLOCKF_TYPE_FLOCK 0x01 #define KLOCKF_TYPE_PID 0x02 #define KLOCKF_TYPE_REMOTE 0x03 /* * The KERN_PROC_VMMAP sysctl allows a process to dump the VM layout of * another process as a series of entries. */ #define KVME_TYPE_NONE 0 #define KVME_TYPE_DEFAULT 1 /* no longer returned */ #define KVME_TYPE_VNODE 2 #define KVME_TYPE_SWAP 3 #define KVME_TYPE_DEVICE 4 #define KVME_TYPE_PHYS 5 #define KVME_TYPE_DEAD 6 #define KVME_TYPE_SG 7 #define KVME_TYPE_MGTDEVICE 8 #define KVME_TYPE_GUARD 9 #define KVME_TYPE_UNKNOWN 255 #define KVME_PROT_READ 0x00000001 #define KVME_PROT_WRITE 0x00000002 #define KVME_PROT_EXEC 0x00000004 #define KVME_MAX_PROT_READ 0x00010000 #define KVME_MAX_PROT_WRITE 0x00020000 #define KVME_MAX_PROT_EXEC 0x00040000 #define KVME_FLAG_COW 0x00000001 #define KVME_FLAG_NEEDS_COPY 0x00000002 #define KVME_FLAG_NOCOREDUMP 0x00000004 #define KVME_FLAG_SUPER 0x00000008 #define KVME_FLAG_GROWS_UP 0x00000010 #define KVME_FLAG_GROWS_DOWN 0x00000020 #define KVME_FLAG_USER_WIRED 0x00000040 #define KVME_FLAG_SYSVSHM 0x00000080 #define KVME_FLAG_POSIXSHM 0x00000100 #if defined(__amd64__) #define KINFO_OVMENTRY_SIZE 1168 #endif #if defined(__i386__) #define KINFO_OVMENTRY_SIZE 1128 #endif struct kinfo_ovmentry { int kve_structsize; /* Size of kinfo_vmmapentry. */ int kve_type; /* Type of map entry. */ void *kve_start; /* Starting address. */ void *kve_end; /* Finishing address. */ int kve_flags; /* Flags on map entry. */ int kve_resident; /* Number of resident pages. */ int kve_private_resident; /* Number of private pages. */ int kve_protection; /* Protection bitmask. */ int kve_ref_count; /* VM obj ref count. */ int kve_shadow_count; /* VM obj shadow count. */ char kve_path[PATH_MAX]; /* Path to VM obj, if any. */ void *_kve_pspare[8]; /* Space for more stuff. */ off_t kve_offset; /* Mapping offset in object */ uint64_t kve_fileid; /* inode number if vnode */ uint32_t kve_fsid; /* dev_t of vnode location */ int _kve_ispare[3]; /* Space for more stuff. */ }; #if defined(__amd64__) || defined(__i386__) #define KINFO_VMENTRY_SIZE 1160 #endif struct kinfo_vmentry { int kve_structsize; /* Variable size of record. */ int kve_type; /* Type of map entry. */ uint64_t kve_start; /* Starting address. */ uint64_t kve_end; /* Finishing address. */ uint64_t kve_offset; /* Mapping offset in object */ uint64_t kve_vn_fileid; /* inode number if vnode */ uint32_t kve_vn_fsid_freebsd11; /* dev_t of vnode location */ int kve_flags; /* Flags on map entry. */ int kve_resident; /* Number of resident pages. */ int kve_private_resident; /* Number of private pages. */ int kve_protection; /* Protection bitmask. */ int kve_ref_count; /* VM obj ref count. */ int kve_shadow_count; /* VM obj shadow count. */ int kve_vn_type; /* Vnode type. */ uint64_t kve_vn_size; /* File size. */ uint32_t kve_vn_rdev_freebsd11; /* Device id if device. */ uint16_t kve_vn_mode; /* File mode. */ uint16_t kve_status; /* Status flags. */ union { uint64_t _kve_vn_fsid; /* dev_t of vnode location */ uint64_t _kve_obj; /* handle of anon obj */ } kve_type_spec; uint64_t kve_vn_rdev; /* Device id if device. */ int _kve_ispare[8]; /* Space for more stuff. */ /* Truncated before copyout in sysctl */ char kve_path[PATH_MAX]; /* Path to VM obj, if any. */ }; #define kve_vn_fsid kve_type_spec._kve_vn_fsid #define kve_obj kve_type_spec._kve_obj #define KVMO_FLAG_SYSVSHM 0x0001 #define KVMO_FLAG_POSIXSHM 0x0002 /* * The "vm.objects" sysctl provides a list of all VM objects in the system * via an array of these entries. */ struct kinfo_vmobject { int kvo_structsize; /* Variable size of record. */ int kvo_type; /* Object type: KVME_TYPE_*. */ uint64_t kvo_size; /* Object size in pages. */ uint64_t kvo_vn_fileid; /* inode number if vnode. */ uint32_t kvo_vn_fsid_freebsd11; /* dev_t of vnode location. */ int kvo_ref_count; /* Reference count. */ int kvo_shadow_count; /* Shadow count. */ int kvo_memattr; /* Memory attribute. */ uint64_t kvo_resident; /* Number of resident pages. */ uint64_t kvo_active; /* Number of active pages. */ uint64_t kvo_inactive; /* Number of inactive pages. */ union { uint64_t _kvo_vn_fsid; uint64_t _kvo_backing_obj; /* Handle for the backing obj */ } kvo_type_spec; /* Type-specific union */ uint64_t kvo_me; /* Uniq handle for anon obj */ uint64_t kvo_laundry; /* Number of laundry pages. */ uint64_t _kvo_qspare[5]; uint32_t kvo_swapped; /* Number of swapped pages */ uint32_t kvo_flags; uint32_t _kvo_ispare[6]; char kvo_path[PATH_MAX]; /* Pathname, if any. */ }; #define kvo_vn_fsid kvo_type_spec._kvo_vn_fsid #define kvo_backing_obj kvo_type_spec._kvo_backing_obj /* * The KERN_PROC_KSTACK sysctl allows a process to dump the kernel stacks of * another process as a series of entries. Each stack is represented by a * series of symbol names and offsets as generated by stack_sbuf_print(9). */ #define KKST_MAXLEN 1024 #define KKST_STATE_STACKOK 0 /* Stack is valid. */ #define KKST_STATE_SWAPPED 1 /* Stack swapped out, obsolete. */ #define KKST_STATE_RUNNING 2 /* Stack ephemeral. */ #if defined(__amd64__) || defined(__i386__) #define KINFO_KSTACK_SIZE 1096 #endif struct kinfo_kstack { lwpid_t kkst_tid; /* ID of thread. */ int kkst_state; /* Validity of stack. */ char kkst_trace[KKST_MAXLEN]; /* String representing stack. */ int _kkst_ispare[16]; /* Space for more stuff. */ }; struct kinfo_sigtramp { void *ksigtramp_start; void *ksigtramp_end; void *ksigtramp_spare[4]; }; #define KMAP_FLAG_WIREFUTURE 0x01 /* all future mappings wil be wired */ #define KMAP_FLAG_ASLR 0x02 /* ASLR is applied to mappings */ #define KMAP_FLAG_ASLR_IGNSTART 0x04 /* ASLR may map into sbrk grow region */ #define KMAP_FLAG_WXORX 0x08 /* W^X mapping policy is enforced */ #define KMAP_FLAG_ASLR_STACK 0x10 /* the stack location is randomized */ #define KMAP_FLAG_ASLR_SHARED_PAGE 0x20 /* the shared page location is randomized */ struct kinfo_vm_layout { uintptr_t kvm_min_user_addr; uintptr_t kvm_max_user_addr; uintptr_t kvm_text_addr; size_t kvm_text_size; uintptr_t kvm_data_addr; size_t kvm_data_size; uintptr_t kvm_stack_addr; size_t kvm_stack_size; int kvm_map_flags; uintptr_t kvm_shp_addr; size_t kvm_shp_size; uintptr_t kvm_spare[12]; }; #define KNOTE_STATUS_ACTIVE 0x00000001 #define KNOTE_STATUS_QUEUED 0x00000002 #define KNOTE_STATUS_DISABLED 0x00000004 #define KNOTE_STATUS_DETACHED 0x00000008 #define KNOTE_STATUS_KQUEUE 0x00000010 #define KNOTE_EXTDATA_NONE 0 #define KNOTE_EXTDATA_VNODE 1 #define KNOTE_EXTDATA_PIPE 2 struct kinfo_knote { int knt_kq_fd; struct kevent knt_event; int knt_status; int knt_extdata; + uint64_t knt_spare0[4]; union { struct { int knt_vnode_type; uint64_t knt_vnode_fsid; uint64_t knt_vnode_fileid; char knt_vnode_fullpath[PATH_MAX]; } knt_vnode; struct { ino_t knt_pipe_ino; } knt_pipe; }; }; #ifdef _KERNEL /* Flags for kern_proc_out function. */ #define KERN_PROC_NOTHREADS 0x1 #define KERN_PROC_MASK32 0x2 /* Flags for kern_proc_filedesc_out. */ #define KERN_FILEDESC_PACK_KINFO 0x00000001U /* Flags for kern_proc_vmmap_out. */ #define KERN_VMMAP_PACK_KINFO 0x00000001U struct sbuf; /* * The kern_proc out functions are helper functions to dump process * miscellaneous kinfo structures to sbuf. The main consumers are KERN_PROC * sysctls but they may also be used by other kernel subsystems. * * The functions manipulate the process locking state and expect the process * to be locked on enter. On return the process is unlocked. */ int kern_proc_filedesc_out(struct proc *p, struct sbuf *sb, ssize_t maxlen, int flags); int kern_proc_cwd_out(struct proc *p, struct sbuf *sb, ssize_t maxlen); int kern_proc_out(struct proc *p, struct sbuf *sb, int flags); int kern_proc_vmmap_out(struct proc *p, struct sbuf *sb, ssize_t maxlen, int flags); int kern_proc_kqueues_out(struct proc *p, struct sbuf *s, size_t maxlen, bool compat32); int vntype_to_kinfo(int vtype); void pack_kinfo(struct kinfo_file *kif); #endif /* !_KERNEL */ #endif