2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2002 Doug Rabson
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
33 #include "opt_inet6.h"
34 #include "opt_ktrace.h"
36 #define __ELF_WORD_SIZE 32
38 #ifdef COMPAT_FREEBSD11
39 #define _WANT_FREEBSD11_KEVENT
42 #include <sys/param.h>
44 #include <sys/capsicum.h>
45 #include <sys/clock.h>
47 #include <sys/fcntl.h>
48 #include <sys/filedesc.h>
49 #include <sys/imgact.h>
51 #include <sys/kernel.h>
52 #include <sys/limits.h>
53 #include <sys/linker.h>
55 #include <sys/malloc.h>
56 #include <sys/file.h> /* Must come after sys/malloc.h */
57 #include <sys/imgact.h>
60 #include <sys/module.h>
61 #include <sys/mount.h>
62 #include <sys/mutex.h>
63 #include <sys/namei.h>
65 #include <sys/procctl.h>
66 #include <sys/ptrace.h>
67 #include <sys/reboot.h>
68 #include <sys/resource.h>
69 #include <sys/resourcevar.h>
70 #include <sys/selinfo.h>
71 #include <sys/eventvar.h> /* Must come after sys/selinfo.h */
72 #include <sys/pipe.h> /* Must come after sys/selinfo.h */
73 #include <sys/signal.h>
74 #include <sys/signalvar.h>
75 #include <sys/socket.h>
76 #include <sys/socketvar.h>
78 #include <sys/syscall.h>
79 #include <sys/syscallsubr.h>
80 #include <sys/sysctl.h>
81 #include <sys/sysent.h>
82 #include <sys/sysproto.h>
83 #include <sys/systm.h>
85 #include <sys/timex.h>
86 #include <sys/unistd.h>
87 #include <sys/ucontext.h>
89 #include <sys/vnode.h>
96 #include <sys/ktrace.h>
100 #include <netinet/in.h>
104 #include <vm/vm_param.h>
106 #include <vm/vm_map.h>
107 #include <vm/vm_object.h>
108 #include <vm/vm_extern.h>
110 #include <machine/cpu.h>
111 #include <machine/elf.h>
113 #include <machine/md_var.h>
116 #include <security/audit/audit.h>
118 #include <compat/freebsd32/freebsd32_util.h>
119 #include <compat/freebsd32/freebsd32.h>
120 #include <compat/freebsd32/freebsd32_ipc.h>
121 #include <compat/freebsd32/freebsd32_misc.h>
122 #include <compat/freebsd32/freebsd32_signal.h>
123 #include <compat/freebsd32/freebsd32_proto.h>
125 FEATURE(compat_freebsd_32bit, "Compatible with 32-bit FreeBSD");
127 struct ptrace_io_desc32 {
134 struct ptrace_sc_ret32 {
135 uint32_t sr_retval[2];
139 struct ptrace_vm_entry32 {
153 CTASSERT(sizeof(struct timeval32) == 8);
154 CTASSERT(sizeof(struct timespec32) == 8);
155 CTASSERT(sizeof(struct itimerval32) == 16);
156 CTASSERT(sizeof(struct bintime32) == 12);
158 CTASSERT(sizeof(struct statfs32) == 256);
160 CTASSERT(sizeof(struct rusage32) == 72);
162 CTASSERT(sizeof(struct sigaltstack32) == 12);
164 CTASSERT(sizeof(struct kevent32) == 56);
166 CTASSERT(sizeof(struct kevent32) == 64);
168 CTASSERT(sizeof(struct iovec32) == 8);
169 CTASSERT(sizeof(struct msghdr32) == 28);
171 CTASSERT(sizeof(struct stat32) == 208);
172 CTASSERT(sizeof(struct freebsd11_stat32) == 96);
174 CTASSERT(sizeof(struct sigaction32) == 24);
176 static int freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count);
177 static int freebsd32_kevent_copyin(void *arg, struct kevent *kevp, int count);
178 static int freebsd32_user_clock_nanosleep(struct thread *td, clockid_t clock_id,
179 int flags, const struct timespec32 *ua_rqtp, struct timespec32 *ua_rmtp);
182 freebsd32_rusage_out(const struct rusage *s, struct rusage32 *s32)
185 TV_CP(*s, *s32, ru_utime);
186 TV_CP(*s, *s32, ru_stime);
187 CP(*s, *s32, ru_maxrss);
188 CP(*s, *s32, ru_ixrss);
189 CP(*s, *s32, ru_idrss);
190 CP(*s, *s32, ru_isrss);
191 CP(*s, *s32, ru_minflt);
192 CP(*s, *s32, ru_majflt);
193 CP(*s, *s32, ru_nswap);
194 CP(*s, *s32, ru_inblock);
195 CP(*s, *s32, ru_oublock);
196 CP(*s, *s32, ru_msgsnd);
197 CP(*s, *s32, ru_msgrcv);
198 CP(*s, *s32, ru_nsignals);
199 CP(*s, *s32, ru_nvcsw);
200 CP(*s, *s32, ru_nivcsw);
204 freebsd32_wait4(struct thread *td, struct freebsd32_wait4_args *uap)
207 struct rusage32 ru32;
208 struct rusage ru, *rup;
210 if (uap->rusage != NULL)
214 error = kern_wait(td, uap->pid, &status, uap->options, rup);
217 if (uap->status != NULL)
218 error = copyout(&status, uap->status, sizeof(status));
219 if (uap->rusage != NULL && error == 0) {
220 freebsd32_rusage_out(&ru, &ru32);
221 error = copyout(&ru32, uap->rusage, sizeof(ru32));
227 freebsd32_wait6(struct thread *td, struct freebsd32_wait6_args *uap)
229 struct wrusage32 wru32;
230 struct __wrusage wru, *wrup;
231 struct siginfo32 si32;
232 struct __siginfo si, *sip;
235 if (uap->wrusage != NULL)
239 if (uap->info != NULL) {
241 bzero(sip, sizeof(*sip));
244 error = kern_wait6(td, uap->idtype, PAIR32TO64(id_t, uap->id),
245 &status, uap->options, wrup, sip);
248 if (uap->status != NULL)
249 error = copyout(&status, uap->status, sizeof(status));
250 if (uap->wrusage != NULL && error == 0) {
251 freebsd32_rusage_out(&wru.wru_self, &wru32.wru_self);
252 freebsd32_rusage_out(&wru.wru_children, &wru32.wru_children);
253 error = copyout(&wru32, uap->wrusage, sizeof(wru32));
255 if (uap->info != NULL && error == 0) {
256 siginfo_to_siginfo32 (&si, &si32);
257 error = copyout(&si32, uap->info, sizeof(si32));
262 #ifdef COMPAT_FREEBSD4
264 copy_statfs(struct statfs *in, struct statfs32 *out)
267 statfs_scale_blocks(in, INT32_MAX);
268 bzero(out, sizeof(*out));
269 CP(*in, *out, f_bsize);
270 out->f_iosize = MIN(in->f_iosize, INT32_MAX);
271 CP(*in, *out, f_blocks);
272 CP(*in, *out, f_bfree);
273 CP(*in, *out, f_bavail);
274 out->f_files = MIN(in->f_files, INT32_MAX);
275 out->f_ffree = MIN(in->f_ffree, INT32_MAX);
276 CP(*in, *out, f_fsid);
277 CP(*in, *out, f_owner);
278 CP(*in, *out, f_type);
279 CP(*in, *out, f_flags);
280 out->f_syncwrites = MIN(in->f_syncwrites, INT32_MAX);
281 out->f_asyncwrites = MIN(in->f_asyncwrites, INT32_MAX);
282 strlcpy(out->f_fstypename,
283 in->f_fstypename, MFSNAMELEN);
284 strlcpy(out->f_mntonname,
285 in->f_mntonname, min(MNAMELEN, FREEBSD4_MNAMELEN));
286 out->f_syncreads = MIN(in->f_syncreads, INT32_MAX);
287 out->f_asyncreads = MIN(in->f_asyncreads, INT32_MAX);
288 strlcpy(out->f_mntfromname,
289 in->f_mntfromname, min(MNAMELEN, FREEBSD4_MNAMELEN));
293 #ifdef COMPAT_FREEBSD4
295 freebsd4_freebsd32_getfsstat(struct thread *td,
296 struct freebsd4_freebsd32_getfsstat_args *uap)
298 struct statfs *buf, *sp;
299 struct statfs32 stat32;
300 size_t count, size, copycount;
303 count = uap->bufsize / sizeof(struct statfs32);
304 size = count * sizeof(struct statfs);
305 error = kern_getfsstat(td, &buf, size, &count, UIO_SYSSPACE, uap->mode);
309 while (copycount > 0 && error == 0) {
310 copy_statfs(sp, &stat32);
311 error = copyout(&stat32, uap->buf, sizeof(stat32));
319 td->td_retval[0] = count;
324 #ifdef COMPAT_FREEBSD10
326 freebsd10_freebsd32_pipe(struct thread *td,
327 struct freebsd10_freebsd32_pipe_args *uap) {
328 return (freebsd10_pipe(td, (struct freebsd10_pipe_args*)uap));
333 freebsd32_sigaltstack(struct thread *td,
334 struct freebsd32_sigaltstack_args *uap)
336 struct sigaltstack32 s32;
337 struct sigaltstack ss, oss, *ssp;
340 if (uap->ss != NULL) {
341 error = copyin(uap->ss, &s32, sizeof(s32));
344 PTRIN_CP(s32, ss, ss_sp);
345 CP(s32, ss, ss_size);
346 CP(s32, ss, ss_flags);
350 error = kern_sigaltstack(td, ssp, &oss);
351 if (error == 0 && uap->oss != NULL) {
352 PTROUT_CP(oss, s32, ss_sp);
353 CP(oss, s32, ss_size);
354 CP(oss, s32, ss_flags);
355 error = copyout(&s32, uap->oss, sizeof(s32));
361 * Custom version of exec_copyin_args() so that we can translate
365 freebsd32_exec_copyin_args(struct image_args *args, const char *fname,
366 enum uio_seg segflg, u_int32_t *argv, u_int32_t *envv)
372 bzero(args, sizeof(*args));
377 * Allocate demand-paged memory for the file name, argument, and
378 * environment strings.
380 error = exec_alloc_args(args);
385 * Copy the file name.
387 error = exec_args_add_fname(args, fname, segflg);
392 * extract arguments first
396 error = copyin(p32++, &arg, sizeof(arg));
402 error = exec_args_add_arg(args, argp, UIO_USERSPACE);
408 * extract environment strings
413 error = copyin(p32++, &arg, sizeof(arg));
419 error = exec_args_add_env(args, envp, UIO_USERSPACE);
428 exec_free_args(args);
433 freebsd32_execve(struct thread *td, struct freebsd32_execve_args *uap)
435 struct image_args eargs;
436 struct vmspace *oldvmspace;
439 error = pre_execve(td, &oldvmspace);
442 error = freebsd32_exec_copyin_args(&eargs, uap->fname, UIO_USERSPACE,
443 uap->argv, uap->envv);
445 error = kern_execve(td, &eargs, NULL, oldvmspace);
446 post_execve(td, error, oldvmspace);
447 AUDIT_SYSCALL_EXIT(error == EJUSTRETURN ? 0 : error, td);
452 freebsd32_fexecve(struct thread *td, struct freebsd32_fexecve_args *uap)
454 struct image_args eargs;
455 struct vmspace *oldvmspace;
458 error = pre_execve(td, &oldvmspace);
461 error = freebsd32_exec_copyin_args(&eargs, NULL, UIO_SYSSPACE,
462 uap->argv, uap->envv);
465 error = kern_execve(td, &eargs, NULL, oldvmspace);
467 post_execve(td, error, oldvmspace);
468 AUDIT_SYSCALL_EXIT(error == EJUSTRETURN ? 0 : error, td);
473 freebsd32_mknodat(struct thread *td, struct freebsd32_mknodat_args *uap)
476 return (kern_mknodat(td, uap->fd, uap->path, UIO_USERSPACE,
477 uap->mode, PAIR32TO64(dev_t, uap->dev)));
481 freebsd32_mprotect(struct thread *td, struct freebsd32_mprotect_args *uap)
486 #if defined(__amd64__)
487 if (i386_read_exec && (prot & PROT_READ) != 0)
490 return (kern_mprotect(td, (uintptr_t)PTRIN(uap->addr), uap->len,
495 freebsd32_mmap(struct thread *td, struct freebsd32_mmap_args *uap)
500 #if defined(__amd64__)
501 if (i386_read_exec && (prot & PROT_READ))
505 return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,
506 uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)));
509 #ifdef COMPAT_FREEBSD6
511 freebsd6_freebsd32_mmap(struct thread *td,
512 struct freebsd6_freebsd32_mmap_args *uap)
517 #if defined(__amd64__)
518 if (i386_read_exec && (prot & PROT_READ))
522 return (kern_mmap(td, (uintptr_t)uap->addr, uap->len, prot,
523 uap->flags, uap->fd, PAIR32TO64(off_t, uap->pos)));
528 freebsd32_setitimer(struct thread *td, struct freebsd32_setitimer_args *uap)
530 struct itimerval itv, oitv, *itvp;
531 struct itimerval32 i32;
534 if (uap->itv != NULL) {
535 error = copyin(uap->itv, &i32, sizeof(i32));
538 TV_CP(i32, itv, it_interval);
539 TV_CP(i32, itv, it_value);
543 error = kern_setitimer(td, uap->which, itvp, &oitv);
544 if (error || uap->oitv == NULL)
546 TV_CP(oitv, i32, it_interval);
547 TV_CP(oitv, i32, it_value);
548 return (copyout(&i32, uap->oitv, sizeof(i32)));
552 freebsd32_getitimer(struct thread *td, struct freebsd32_getitimer_args *uap)
554 struct itimerval itv;
555 struct itimerval32 i32;
558 error = kern_getitimer(td, uap->which, &itv);
559 if (error || uap->itv == NULL)
561 TV_CP(itv, i32, it_interval);
562 TV_CP(itv, i32, it_value);
563 return (copyout(&i32, uap->itv, sizeof(i32)));
567 freebsd32_select(struct thread *td, struct freebsd32_select_args *uap)
569 struct timeval32 tv32;
570 struct timeval tv, *tvp;
573 if (uap->tv != NULL) {
574 error = copyin(uap->tv, &tv32, sizeof(tv32));
577 CP(tv32, tv, tv_sec);
578 CP(tv32, tv, tv_usec);
583 * XXX Do pointers need PTRIN()?
585 return (kern_select(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
586 sizeof(int32_t) * 8));
590 freebsd32_pselect(struct thread *td, struct freebsd32_pselect_args *uap)
592 struct timespec32 ts32;
594 struct timeval tv, *tvp;
598 if (uap->ts != NULL) {
599 error = copyin(uap->ts, &ts32, sizeof(ts32));
602 CP(ts32, ts, tv_sec);
603 CP(ts32, ts, tv_nsec);
604 TIMESPEC_TO_TIMEVAL(&tv, &ts);
608 if (uap->sm != NULL) {
609 error = copyin(uap->sm, &set, sizeof(set));
616 * XXX Do pointers need PTRIN()?
618 error = kern_pselect(td, uap->nd, uap->in, uap->ou, uap->ex, tvp,
619 uset, sizeof(int32_t) * 8);
624 * Copy 'count' items into the destination list pointed to by uap->eventlist.
627 freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count)
629 struct freebsd32_kevent_args *uap;
630 struct kevent32 ks32[KQ_NEVENTS];
634 KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));
635 uap = (struct freebsd32_kevent_args *)arg;
637 for (i = 0; i < count; i++) {
638 CP(kevp[i], ks32[i], ident);
639 CP(kevp[i], ks32[i], filter);
640 CP(kevp[i], ks32[i], flags);
641 CP(kevp[i], ks32[i], fflags);
642 #if BYTE_ORDER == LITTLE_ENDIAN
643 ks32[i].data1 = kevp[i].data;
644 ks32[i].data2 = kevp[i].data >> 32;
646 ks32[i].data1 = kevp[i].data >> 32;
647 ks32[i].data2 = kevp[i].data;
649 PTROUT_CP(kevp[i], ks32[i], udata);
650 for (j = 0; j < nitems(kevp->ext); j++) {
652 #if BYTE_ORDER == LITTLE_ENDIAN
653 ks32[i].ext64[2 * j] = e;
654 ks32[i].ext64[2 * j + 1] = e >> 32;
656 ks32[i].ext64[2 * j] = e >> 32;
657 ks32[i].ext64[2 * j + 1] = e;
661 error = copyout(ks32, uap->eventlist, count * sizeof *ks32);
663 uap->eventlist += count;
668 * Copy 'count' items from the list pointed to by uap->changelist.
671 freebsd32_kevent_copyin(void *arg, struct kevent *kevp, int count)
673 struct freebsd32_kevent_args *uap;
674 struct kevent32 ks32[KQ_NEVENTS];
678 KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));
679 uap = (struct freebsd32_kevent_args *)arg;
681 error = copyin(uap->changelist, ks32, count * sizeof *ks32);
684 uap->changelist += count;
686 for (i = 0; i < count; i++) {
687 CP(ks32[i], kevp[i], ident);
688 CP(ks32[i], kevp[i], filter);
689 CP(ks32[i], kevp[i], flags);
690 CP(ks32[i], kevp[i], fflags);
691 kevp[i].data = PAIR32TO64(uint64_t, ks32[i].data);
692 PTRIN_CP(ks32[i], kevp[i], udata);
693 for (j = 0; j < nitems(kevp->ext); j++) {
694 #if BYTE_ORDER == LITTLE_ENDIAN
695 e = ks32[i].ext64[2 * j + 1];
697 e += ks32[i].ext64[2 * j];
699 e = ks32[i].ext64[2 * j];
701 e += ks32[i].ext64[2 * j + 1];
711 freebsd32_kevent(struct thread *td, struct freebsd32_kevent_args *uap)
713 struct timespec32 ts32;
714 struct timespec ts, *tsp;
715 struct kevent_copyops k_ops = {
717 .k_copyout = freebsd32_kevent_copyout,
718 .k_copyin = freebsd32_kevent_copyin,
721 struct kevent32 *eventlist = uap->eventlist;
726 error = copyin(uap->timeout, &ts32, sizeof(ts32));
729 CP(ts32, ts, tv_sec);
730 CP(ts32, ts, tv_nsec);
735 if (KTRPOINT(td, KTR_STRUCT_ARRAY))
736 ktrstructarray("kevent32", UIO_USERSPACE, uap->changelist,
737 uap->nchanges, sizeof(struct kevent32));
739 error = kern_kevent(td, uap->fd, uap->nchanges, uap->nevents,
742 if (error == 0 && KTRPOINT(td, KTR_STRUCT_ARRAY))
743 ktrstructarray("kevent32", UIO_USERSPACE, eventlist,
744 td->td_retval[0], sizeof(struct kevent32));
749 #ifdef COMPAT_FREEBSD11
751 freebsd32_kevent11_copyout(void *arg, struct kevent *kevp, int count)
753 struct freebsd11_freebsd32_kevent_args *uap;
754 struct kevent32_freebsd11 ks32[KQ_NEVENTS];
757 KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));
758 uap = (struct freebsd11_freebsd32_kevent_args *)arg;
760 for (i = 0; i < count; i++) {
761 CP(kevp[i], ks32[i], ident);
762 CP(kevp[i], ks32[i], filter);
763 CP(kevp[i], ks32[i], flags);
764 CP(kevp[i], ks32[i], fflags);
765 CP(kevp[i], ks32[i], data);
766 PTROUT_CP(kevp[i], ks32[i], udata);
768 error = copyout(ks32, uap->eventlist, count * sizeof *ks32);
770 uap->eventlist += count;
775 * Copy 'count' items from the list pointed to by uap->changelist.
778 freebsd32_kevent11_copyin(void *arg, struct kevent *kevp, int count)
780 struct freebsd11_freebsd32_kevent_args *uap;
781 struct kevent32_freebsd11 ks32[KQ_NEVENTS];
784 KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));
785 uap = (struct freebsd11_freebsd32_kevent_args *)arg;
787 error = copyin(uap->changelist, ks32, count * sizeof *ks32);
790 uap->changelist += count;
792 for (i = 0; i < count; i++) {
793 CP(ks32[i], kevp[i], ident);
794 CP(ks32[i], kevp[i], filter);
795 CP(ks32[i], kevp[i], flags);
796 CP(ks32[i], kevp[i], fflags);
797 CP(ks32[i], kevp[i], data);
798 PTRIN_CP(ks32[i], kevp[i], udata);
799 for (j = 0; j < nitems(kevp->ext); j++)
807 freebsd11_freebsd32_kevent(struct thread *td,
808 struct freebsd11_freebsd32_kevent_args *uap)
810 struct timespec32 ts32;
811 struct timespec ts, *tsp;
812 struct kevent_copyops k_ops = {
814 .k_copyout = freebsd32_kevent11_copyout,
815 .k_copyin = freebsd32_kevent11_copyin,
818 struct kevent32_freebsd11 *eventlist = uap->eventlist;
823 error = copyin(uap->timeout, &ts32, sizeof(ts32));
826 CP(ts32, ts, tv_sec);
827 CP(ts32, ts, tv_nsec);
832 if (KTRPOINT(td, KTR_STRUCT_ARRAY))
833 ktrstructarray("kevent32_freebsd11", UIO_USERSPACE,
834 uap->changelist, uap->nchanges,
835 sizeof(struct kevent32_freebsd11));
837 error = kern_kevent(td, uap->fd, uap->nchanges, uap->nevents,
840 if (error == 0 && KTRPOINT(td, KTR_STRUCT_ARRAY))
841 ktrstructarray("kevent32_freebsd11", UIO_USERSPACE,
842 eventlist, td->td_retval[0],
843 sizeof(struct kevent32_freebsd11));
850 freebsd32_gettimeofday(struct thread *td,
851 struct freebsd32_gettimeofday_args *uap)
854 struct timeval32 atv32;
860 CP(atv, atv32, tv_sec);
861 CP(atv, atv32, tv_usec);
862 error = copyout(&atv32, uap->tp, sizeof (atv32));
864 if (error == 0 && uap->tzp != NULL) {
865 rtz.tz_minuteswest = 0;
867 error = copyout(&rtz, uap->tzp, sizeof (rtz));
873 freebsd32_getrusage(struct thread *td, struct freebsd32_getrusage_args *uap)
879 error = kern_getrusage(td, uap->who, &s);
881 freebsd32_rusage_out(&s, &s32);
882 error = copyout(&s32, uap->rusage, sizeof(s32));
888 ptrace_lwpinfo_to32(const struct ptrace_lwpinfo *pl,
889 struct ptrace_lwpinfo32 *pl32)
892 bzero(pl32, sizeof(*pl32));
893 pl32->pl_lwpid = pl->pl_lwpid;
894 pl32->pl_event = pl->pl_event;
895 pl32->pl_flags = pl->pl_flags;
896 pl32->pl_sigmask = pl->pl_sigmask;
897 pl32->pl_siglist = pl->pl_siglist;
898 siginfo_to_siginfo32(&pl->pl_siginfo, &pl32->pl_siginfo);
899 strcpy(pl32->pl_tdname, pl->pl_tdname);
900 pl32->pl_child_pid = pl->pl_child_pid;
901 pl32->pl_syscall_code = pl->pl_syscall_code;
902 pl32->pl_syscall_narg = pl->pl_syscall_narg;
906 ptrace_sc_ret_to32(const struct ptrace_sc_ret *psr,
907 struct ptrace_sc_ret32 *psr32)
910 bzero(psr32, sizeof(*psr32));
911 psr32->sr_retval[0] = psr->sr_retval[0];
912 psr32->sr_retval[1] = psr->sr_retval[1];
913 psr32->sr_error = psr->sr_error;
917 freebsd32_ptrace(struct thread *td, struct freebsd32_ptrace_args *uap)
920 struct ptrace_io_desc piod;
921 struct ptrace_lwpinfo pl;
922 struct ptrace_vm_entry pve;
923 struct dbreg32 dbreg;
924 struct fpreg32 fpreg;
926 register_t args[nitems(td->td_sa.args)];
927 struct ptrace_sc_ret psr;
931 struct ptrace_io_desc32 piod;
932 struct ptrace_lwpinfo32 pl;
933 struct ptrace_vm_entry32 pve;
934 uint32_t args[nitems(td->td_sa.args)];
935 struct ptrace_sc_ret32 psr;
938 int data, error = 0, i;
940 AUDIT_ARG_PID(uap->pid);
941 AUDIT_ARG_CMD(uap->req);
942 AUDIT_ARG_VALUE(uap->data);
946 case PT_GET_EVENT_MASK:
951 if (uap->data > sizeof(r32.pl))
955 * Pass size of native structure in 'data'. Truncate
956 * if necessary to avoid siginfo.
959 if (uap->data < offsetof(struct ptrace_lwpinfo32, pl_siginfo) +
960 sizeof(struct siginfo32))
961 data = offsetof(struct ptrace_lwpinfo, pl_siginfo);
964 bzero(&r.reg, sizeof(r.reg));
967 bzero(&r.fpreg, sizeof(r.fpreg));
970 bzero(&r.dbreg, sizeof(r.dbreg));
973 error = copyin(uap->addr, &r.reg, sizeof(r.reg));
976 error = copyin(uap->addr, &r.fpreg, sizeof(r.fpreg));
979 error = copyin(uap->addr, &r.dbreg, sizeof(r.dbreg));
981 case PT_SET_EVENT_MASK:
982 if (uap->data != sizeof(r.ptevents))
985 error = copyin(uap->addr, &r.ptevents, uap->data);
988 error = copyin(uap->addr, &r32.piod, sizeof(r32.piod));
991 CP(r32.piod, r.piod, piod_op);
992 PTRIN_CP(r32.piod, r.piod, piod_offs);
993 PTRIN_CP(r32.piod, r.piod, piod_addr);
994 CP(r32.piod, r.piod, piod_len);
997 error = copyin(uap->addr, &r32.pve, sizeof(r32.pve));
1001 CP(r32.pve, r.pve, pve_entry);
1002 CP(r32.pve, r.pve, pve_timestamp);
1003 CP(r32.pve, r.pve, pve_start);
1004 CP(r32.pve, r.pve, pve_end);
1005 CP(r32.pve, r.pve, pve_offset);
1006 CP(r32.pve, r.pve, pve_prot);
1007 CP(r32.pve, r.pve, pve_pathlen);
1008 CP(r32.pve, r.pve, pve_fileid);
1009 CP(r32.pve, r.pve, pve_fsid);
1010 PTRIN_CP(r32.pve, r.pve, pve_path);
1019 error = kern_ptrace(td, uap->req, uap->pid, addr, data);
1025 CP(r.pve, r32.pve, pve_entry);
1026 CP(r.pve, r32.pve, pve_timestamp);
1027 CP(r.pve, r32.pve, pve_start);
1028 CP(r.pve, r32.pve, pve_end);
1029 CP(r.pve, r32.pve, pve_offset);
1030 CP(r.pve, r32.pve, pve_prot);
1031 CP(r.pve, r32.pve, pve_pathlen);
1032 CP(r.pve, r32.pve, pve_fileid);
1033 CP(r.pve, r32.pve, pve_fsid);
1034 error = copyout(&r32.pve, uap->addr, sizeof(r32.pve));
1037 CP(r.piod, r32.piod, piod_len);
1038 error = copyout(&r32.piod, uap->addr, sizeof(r32.piod));
1041 error = copyout(&r.reg, uap->addr, sizeof(r.reg));
1044 error = copyout(&r.fpreg, uap->addr, sizeof(r.fpreg));
1047 error = copyout(&r.dbreg, uap->addr, sizeof(r.dbreg));
1049 case PT_GET_EVENT_MASK:
1050 /* NB: The size in uap->data is validated in kern_ptrace(). */
1051 error = copyout(&r.ptevents, uap->addr, uap->data);
1054 ptrace_lwpinfo_to32(&r.pl, &r32.pl);
1055 error = copyout(&r32.pl, uap->addr, uap->data);
1057 case PT_GET_SC_ARGS:
1058 for (i = 0; i < nitems(r.args); i++)
1059 r32.args[i] = (uint32_t)r.args[i];
1060 error = copyout(r32.args, uap->addr, MIN(uap->data,
1064 ptrace_sc_ret_to32(&r.psr, &r32.psr);
1065 error = copyout(&r32.psr, uap->addr, MIN(uap->data,
1074 freebsd32_copyinuio(struct iovec32 *iovp, u_int iovcnt, struct uio **uiop)
1076 struct iovec32 iov32;
1083 if (iovcnt > UIO_MAXIOV)
1085 iovlen = iovcnt * sizeof(struct iovec);
1086 uio = malloc(iovlen + sizeof *uio, M_IOV, M_WAITOK);
1087 iov = (struct iovec *)(uio + 1);
1088 for (i = 0; i < iovcnt; i++) {
1089 error = copyin(&iovp[i], &iov32, sizeof(struct iovec32));
1094 iov[i].iov_base = PTRIN(iov32.iov_base);
1095 iov[i].iov_len = iov32.iov_len;
1098 uio->uio_iovcnt = iovcnt;
1099 uio->uio_segflg = UIO_USERSPACE;
1100 uio->uio_offset = -1;
1102 for (i = 0; i < iovcnt; i++) {
1103 if (iov->iov_len > INT_MAX - uio->uio_resid) {
1107 uio->uio_resid += iov->iov_len;
1115 freebsd32_readv(struct thread *td, struct freebsd32_readv_args *uap)
1120 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
1123 error = kern_readv(td, uap->fd, auio);
1129 freebsd32_writev(struct thread *td, struct freebsd32_writev_args *uap)
1134 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
1137 error = kern_writev(td, uap->fd, auio);
1143 freebsd32_preadv(struct thread *td, struct freebsd32_preadv_args *uap)
1148 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
1151 error = kern_preadv(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset));
1157 freebsd32_pwritev(struct thread *td, struct freebsd32_pwritev_args *uap)
1162 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
1165 error = kern_pwritev(td, uap->fd, auio, PAIR32TO64(off_t,uap->offset));
1171 freebsd32_copyiniov(struct iovec32 *iovp32, u_int iovcnt, struct iovec **iovp,
1174 struct iovec32 iov32;
1180 if (iovcnt > UIO_MAXIOV)
1182 iovlen = iovcnt * sizeof(struct iovec);
1183 iov = malloc(iovlen, M_IOV, M_WAITOK);
1184 for (i = 0; i < iovcnt; i++) {
1185 error = copyin(&iovp32[i], &iov32, sizeof(struct iovec32));
1190 iov[i].iov_base = PTRIN(iov32.iov_base);
1191 iov[i].iov_len = iov32.iov_len;
1198 freebsd32_copyinmsghdr(struct msghdr32 *msg32, struct msghdr *msg)
1200 struct msghdr32 m32;
1203 error = copyin(msg32, &m32, sizeof(m32));
1206 msg->msg_name = PTRIN(m32.msg_name);
1207 msg->msg_namelen = m32.msg_namelen;
1208 msg->msg_iov = PTRIN(m32.msg_iov);
1209 msg->msg_iovlen = m32.msg_iovlen;
1210 msg->msg_control = PTRIN(m32.msg_control);
1211 msg->msg_controllen = m32.msg_controllen;
1212 msg->msg_flags = m32.msg_flags;
1217 freebsd32_copyoutmsghdr(struct msghdr *msg, struct msghdr32 *msg32)
1219 struct msghdr32 m32;
1222 m32.msg_name = PTROUT(msg->msg_name);
1223 m32.msg_namelen = msg->msg_namelen;
1224 m32.msg_iov = PTROUT(msg->msg_iov);
1225 m32.msg_iovlen = msg->msg_iovlen;
1226 m32.msg_control = PTROUT(msg->msg_control);
1227 m32.msg_controllen = msg->msg_controllen;
1228 m32.msg_flags = msg->msg_flags;
1229 error = copyout(&m32, msg32, sizeof(m32));
1234 #define FREEBSD32_ALIGNBYTES (sizeof(int) - 1)
1236 #define FREEBSD32_ALIGNBYTES (sizeof(long) - 1)
1238 #define FREEBSD32_ALIGN(p) \
1239 (((u_long)(p) + FREEBSD32_ALIGNBYTES) & ~FREEBSD32_ALIGNBYTES)
1240 #define FREEBSD32_CMSG_SPACE(l) \
1241 (FREEBSD32_ALIGN(sizeof(struct cmsghdr)) + FREEBSD32_ALIGN(l))
1243 #define FREEBSD32_CMSG_DATA(cmsg) ((unsigned char *)(cmsg) + \
1244 FREEBSD32_ALIGN(sizeof(struct cmsghdr)))
1247 freebsd32_cmsg_convert(const struct cmsghdr *cm, void *data, socklen_t datalen)
1251 struct timespec32 ts;
1252 struct timeval32 tv;
1253 struct bintime32 bt;
1264 switch (cm->cmsg_level) {
1266 switch (cm->cmsg_type) {
1268 TV_CP(*in, tmp32, tv);
1269 copylen = sizeof(tmp32.tv);
1273 BT_CP(*in, tmp32, bt);
1274 copylen = sizeof(tmp32.bt);
1279 TS_CP(*in, tmp32, ts);
1280 copylen = sizeof(tmp32.ts);
1294 KASSERT((datalen >= copylen), ("corrupted cmsghdr"));
1296 bcopy(&tmp32, data, copylen);
1301 freebsd32_copy_msg_out(struct msghdr *msg, struct mbuf *control)
1305 socklen_t clen, datalen, datalen_out, oldclen;
1308 int len, maxlen, copylen;
1312 len = msg->msg_controllen;
1313 maxlen = msg->msg_controllen;
1314 msg->msg_controllen = 0;
1316 ctlbuf = msg->msg_control;
1317 for (m = control; m != NULL && len > 0; m = m->m_next) {
1318 cm = mtod(m, struct cmsghdr *);
1320 while (cm != NULL) {
1321 if (sizeof(struct cmsghdr) > clen ||
1322 cm->cmsg_len > clen) {
1327 data = CMSG_DATA(cm);
1328 datalen = (caddr_t)cm + cm->cmsg_len - (caddr_t)data;
1329 datalen_out = freebsd32_cmsg_convert(cm, data, datalen);
1332 * Copy out the message header. Preserve the native
1333 * message size in case we need to inspect the message
1336 copylen = sizeof(struct cmsghdr);
1337 if (len < copylen) {
1338 msg->msg_flags |= MSG_CTRUNC;
1339 m_dispose_extcontrolm(m);
1342 oldclen = cm->cmsg_len;
1343 cm->cmsg_len = FREEBSD32_ALIGN(sizeof(struct cmsghdr)) +
1345 error = copyout(cm, ctlbuf, copylen);
1346 cm->cmsg_len = oldclen;
1350 ctlbuf += FREEBSD32_ALIGN(copylen);
1351 len -= FREEBSD32_ALIGN(copylen);
1353 copylen = datalen_out;
1354 if (len < copylen) {
1355 msg->msg_flags |= MSG_CTRUNC;
1356 m_dispose_extcontrolm(m);
1360 /* Copy out the message data. */
1361 error = copyout(data, ctlbuf, copylen);
1365 ctlbuf += FREEBSD32_ALIGN(copylen);
1366 len -= FREEBSD32_ALIGN(copylen);
1368 if (CMSG_SPACE(datalen) < clen) {
1369 clen -= CMSG_SPACE(datalen);
1370 cm = (struct cmsghdr *)
1371 ((caddr_t)cm + CMSG_SPACE(datalen));
1377 msg->msg_controllen +=
1378 FREEBSD32_CMSG_SPACE(datalen_out);
1381 if (len == 0 && m != NULL) {
1382 msg->msg_flags |= MSG_CTRUNC;
1383 m_dispose_extcontrolm(m);
1391 freebsd32_recvmsg(td, uap)
1393 struct freebsd32_recvmsg_args /* {
1395 struct msghdr32 *msg;
1400 struct msghdr32 m32;
1401 struct iovec *uiov, *iov;
1402 struct mbuf *control = NULL;
1403 struct mbuf **controlp;
1406 error = copyin(uap->msg, &m32, sizeof(m32));
1409 error = freebsd32_copyinmsghdr(uap->msg, &msg);
1412 error = freebsd32_copyiniov(PTRIN(m32.msg_iov), m32.msg_iovlen, &iov,
1416 msg.msg_flags = uap->flags;
1420 controlp = (msg.msg_control != NULL) ? &control : NULL;
1421 error = kern_recvit(td, uap->s, &msg, UIO_USERSPACE, controlp);
1425 if (control != NULL)
1426 error = freebsd32_copy_msg_out(&msg, control);
1428 msg.msg_controllen = 0;
1431 error = freebsd32_copyoutmsghdr(&msg, uap->msg);
1435 if (control != NULL) {
1437 m_dispose_extcontrolm(control);
1445 * Copy-in the array of control messages constructed using alignment
1446 * and padding suitable for a 32-bit environment and construct an
1447 * mbuf using alignment and padding suitable for a 64-bit kernel.
1448 * The alignment and padding are defined indirectly by CMSG_DATA(),
1449 * CMSG_SPACE() and CMSG_LEN().
1452 freebsd32_copyin_control(struct mbuf **mp, caddr_t buf, u_int buflen)
1456 void *in, *in1, *md;
1457 u_int msglen, outlen;
1460 if (buflen > MCLBYTES)
1463 in = malloc(buflen, M_TEMP, M_WAITOK);
1464 error = copyin(buf, in, buflen);
1469 * Make a pass over the input buffer to determine the amount of space
1470 * required for 64 bit-aligned copies of the control messages.
1474 while (buflen > 0) {
1475 if (buflen < sizeof(*cm)) {
1479 cm = (struct cmsghdr *)in1;
1480 if (cm->cmsg_len < FREEBSD32_ALIGN(sizeof(*cm))) {
1484 msglen = FREEBSD32_ALIGN(cm->cmsg_len);
1485 if (msglen > buflen || msglen < cm->cmsg_len) {
1491 in1 = (char *)in1 + msglen;
1492 outlen += CMSG_ALIGN(sizeof(*cm)) +
1493 CMSG_ALIGN(msglen - FREEBSD32_ALIGN(sizeof(*cm)));
1495 if (error == 0 && outlen > MCLBYTES) {
1497 * XXXMJ This implies that the upper limit on 32-bit aligned
1498 * control messages is less than MCLBYTES, and so we are not
1499 * perfectly compatible. However, there is no platform
1500 * guarantee that mbuf clusters larger than MCLBYTES can be
1508 m = m_get2(outlen, M_WAITOK, MT_CONTROL, 0);
1510 md = mtod(m, void *);
1513 * Make a second pass over input messages, copying them into the output
1517 while (outlen > 0) {
1518 /* Copy the message header and align the length field. */
1520 memcpy(cm, in1, sizeof(*cm));
1521 msglen = cm->cmsg_len - FREEBSD32_ALIGN(sizeof(*cm));
1522 cm->cmsg_len = CMSG_ALIGN(sizeof(*cm)) + msglen;
1524 /* Copy the message body. */
1525 in1 = (char *)in1 + FREEBSD32_ALIGN(sizeof(*cm));
1526 md = (char *)md + CMSG_ALIGN(sizeof(*cm));
1527 memcpy(md, in1, msglen);
1528 in1 = (char *)in1 + FREEBSD32_ALIGN(msglen);
1529 md = (char *)md + CMSG_ALIGN(msglen);
1530 KASSERT(outlen >= CMSG_ALIGN(sizeof(*cm)) + CMSG_ALIGN(msglen),
1531 ("outlen %u underflow, msglen %u", outlen, msglen));
1532 outlen -= CMSG_ALIGN(sizeof(*cm)) + CMSG_ALIGN(msglen);
1542 freebsd32_sendmsg(struct thread *td,
1543 struct freebsd32_sendmsg_args *uap)
1546 struct msghdr32 m32;
1548 struct mbuf *control = NULL;
1549 struct sockaddr *to = NULL;
1552 error = copyin(uap->msg, &m32, sizeof(m32));
1555 error = freebsd32_copyinmsghdr(uap->msg, &msg);
1558 error = freebsd32_copyiniov(PTRIN(m32.msg_iov), m32.msg_iovlen, &iov,
1563 if (msg.msg_name != NULL) {
1564 error = getsockaddr(&to, msg.msg_name, msg.msg_namelen);
1572 if (msg.msg_control) {
1573 if (msg.msg_controllen < sizeof(struct cmsghdr)) {
1578 error = freebsd32_copyin_control(&control, msg.msg_control,
1579 msg.msg_controllen);
1583 msg.msg_control = NULL;
1584 msg.msg_controllen = 0;
1587 error = kern_sendit(td, uap->s, &msg, uap->flags, control,
1598 freebsd32_recvfrom(struct thread *td,
1599 struct freebsd32_recvfrom_args *uap)
1605 if (uap->fromlenaddr) {
1606 error = copyin(PTRIN(uap->fromlenaddr), &msg.msg_namelen,
1607 sizeof(msg.msg_namelen));
1611 msg.msg_namelen = 0;
1614 msg.msg_name = PTRIN(uap->from);
1615 msg.msg_iov = &aiov;
1617 aiov.iov_base = PTRIN(uap->buf);
1618 aiov.iov_len = uap->len;
1619 msg.msg_control = NULL;
1620 msg.msg_flags = uap->flags;
1621 error = kern_recvit(td, uap->s, &msg, UIO_USERSPACE, NULL);
1622 if (error == 0 && uap->fromlenaddr)
1623 error = copyout(&msg.msg_namelen, PTRIN(uap->fromlenaddr),
1624 sizeof (msg.msg_namelen));
1629 freebsd32_settimeofday(struct thread *td,
1630 struct freebsd32_settimeofday_args *uap)
1632 struct timeval32 tv32;
1633 struct timeval tv, *tvp;
1634 struct timezone tz, *tzp;
1638 error = copyin(uap->tv, &tv32, sizeof(tv32));
1641 CP(tv32, tv, tv_sec);
1642 CP(tv32, tv, tv_usec);
1647 error = copyin(uap->tzp, &tz, sizeof(tz));
1653 return (kern_settimeofday(td, tvp, tzp));
1657 freebsd32_utimes(struct thread *td, struct freebsd32_utimes_args *uap)
1659 struct timeval32 s32[2];
1660 struct timeval s[2], *sp;
1663 if (uap->tptr != NULL) {
1664 error = copyin(uap->tptr, s32, sizeof(s32));
1667 CP(s32[0], s[0], tv_sec);
1668 CP(s32[0], s[0], tv_usec);
1669 CP(s32[1], s[1], tv_sec);
1670 CP(s32[1], s[1], tv_usec);
1674 return (kern_utimesat(td, AT_FDCWD, uap->path, UIO_USERSPACE,
1679 freebsd32_lutimes(struct thread *td, struct freebsd32_lutimes_args *uap)
1681 struct timeval32 s32[2];
1682 struct timeval s[2], *sp;
1685 if (uap->tptr != NULL) {
1686 error = copyin(uap->tptr, s32, sizeof(s32));
1689 CP(s32[0], s[0], tv_sec);
1690 CP(s32[0], s[0], tv_usec);
1691 CP(s32[1], s[1], tv_sec);
1692 CP(s32[1], s[1], tv_usec);
1696 return (kern_lutimes(td, uap->path, UIO_USERSPACE, sp, UIO_SYSSPACE));
1700 freebsd32_futimes(struct thread *td, struct freebsd32_futimes_args *uap)
1702 struct timeval32 s32[2];
1703 struct timeval s[2], *sp;
1706 if (uap->tptr != NULL) {
1707 error = copyin(uap->tptr, s32, sizeof(s32));
1710 CP(s32[0], s[0], tv_sec);
1711 CP(s32[0], s[0], tv_usec);
1712 CP(s32[1], s[1], tv_sec);
1713 CP(s32[1], s[1], tv_usec);
1717 return (kern_futimes(td, uap->fd, sp, UIO_SYSSPACE));
1721 freebsd32_futimesat(struct thread *td, struct freebsd32_futimesat_args *uap)
1723 struct timeval32 s32[2];
1724 struct timeval s[2], *sp;
1727 if (uap->times != NULL) {
1728 error = copyin(uap->times, s32, sizeof(s32));
1731 CP(s32[0], s[0], tv_sec);
1732 CP(s32[0], s[0], tv_usec);
1733 CP(s32[1], s[1], tv_sec);
1734 CP(s32[1], s[1], tv_usec);
1738 return (kern_utimesat(td, uap->fd, uap->path, UIO_USERSPACE,
1743 freebsd32_futimens(struct thread *td, struct freebsd32_futimens_args *uap)
1745 struct timespec32 ts32[2];
1746 struct timespec ts[2], *tsp;
1749 if (uap->times != NULL) {
1750 error = copyin(uap->times, ts32, sizeof(ts32));
1753 CP(ts32[0], ts[0], tv_sec);
1754 CP(ts32[0], ts[0], tv_nsec);
1755 CP(ts32[1], ts[1], tv_sec);
1756 CP(ts32[1], ts[1], tv_nsec);
1760 return (kern_futimens(td, uap->fd, tsp, UIO_SYSSPACE));
1764 freebsd32_utimensat(struct thread *td, struct freebsd32_utimensat_args *uap)
1766 struct timespec32 ts32[2];
1767 struct timespec ts[2], *tsp;
1770 if (uap->times != NULL) {
1771 error = copyin(uap->times, ts32, sizeof(ts32));
1774 CP(ts32[0], ts[0], tv_sec);
1775 CP(ts32[0], ts[0], tv_nsec);
1776 CP(ts32[1], ts[1], tv_sec);
1777 CP(ts32[1], ts[1], tv_nsec);
1781 return (kern_utimensat(td, uap->fd, uap->path, UIO_USERSPACE,
1782 tsp, UIO_SYSSPACE, uap->flag));
1786 freebsd32_adjtime(struct thread *td, struct freebsd32_adjtime_args *uap)
1788 struct timeval32 tv32;
1789 struct timeval delta, olddelta, *deltap;
1793 error = copyin(uap->delta, &tv32, sizeof(tv32));
1796 CP(tv32, delta, tv_sec);
1797 CP(tv32, delta, tv_usec);
1801 error = kern_adjtime(td, deltap, &olddelta);
1802 if (uap->olddelta && error == 0) {
1803 CP(olddelta, tv32, tv_sec);
1804 CP(olddelta, tv32, tv_usec);
1805 error = copyout(&tv32, uap->olddelta, sizeof(tv32));
1810 #ifdef COMPAT_FREEBSD4
1812 freebsd4_freebsd32_statfs(struct thread *td, struct freebsd4_freebsd32_statfs_args *uap)
1814 struct statfs32 s32;
1818 sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK);
1819 error = kern_statfs(td, uap->path, UIO_USERSPACE, sp);
1821 copy_statfs(sp, &s32);
1822 error = copyout(&s32, uap->buf, sizeof(s32));
1829 #ifdef COMPAT_FREEBSD4
1831 freebsd4_freebsd32_fstatfs(struct thread *td, struct freebsd4_freebsd32_fstatfs_args *uap)
1833 struct statfs32 s32;
1837 sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK);
1838 error = kern_fstatfs(td, uap->fd, sp);
1840 copy_statfs(sp, &s32);
1841 error = copyout(&s32, uap->buf, sizeof(s32));
1848 #ifdef COMPAT_FREEBSD4
1850 freebsd4_freebsd32_fhstatfs(struct thread *td, struct freebsd4_freebsd32_fhstatfs_args *uap)
1852 struct statfs32 s32;
1857 if ((error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t))) != 0)
1859 sp = malloc(sizeof(struct statfs), M_STATFS, M_WAITOK);
1860 error = kern_fhstatfs(td, fh, sp);
1862 copy_statfs(sp, &s32);
1863 error = copyout(&s32, uap->buf, sizeof(s32));
1871 freebsd32_pread(struct thread *td, struct freebsd32_pread_args *uap)
1874 return (kern_pread(td, uap->fd, uap->buf, uap->nbyte,
1875 PAIR32TO64(off_t, uap->offset)));
1879 freebsd32_pwrite(struct thread *td, struct freebsd32_pwrite_args *uap)
1882 return (kern_pwrite(td, uap->fd, uap->buf, uap->nbyte,
1883 PAIR32TO64(off_t, uap->offset)));
1888 ofreebsd32_lseek(struct thread *td, struct ofreebsd32_lseek_args *uap)
1891 return (kern_lseek(td, uap->fd, uap->offset, uap->whence));
1896 freebsd32_lseek(struct thread *td, struct freebsd32_lseek_args *uap)
1901 error = kern_lseek(td, uap->fd, PAIR32TO64(off_t, uap->offset),
1903 /* Expand the quad return into two parts for eax and edx */
1904 pos = td->td_uretoff.tdu_off;
1905 td->td_retval[RETVAL_LO] = pos & 0xffffffff; /* %eax */
1906 td->td_retval[RETVAL_HI] = pos >> 32; /* %edx */
1911 freebsd32_truncate(struct thread *td, struct freebsd32_truncate_args *uap)
1914 return (kern_truncate(td, uap->path, UIO_USERSPACE,
1915 PAIR32TO64(off_t, uap->length)));
1919 freebsd32_ftruncate(struct thread *td, struct freebsd32_ftruncate_args *uap)
1922 return (kern_ftruncate(td, uap->fd, PAIR32TO64(off_t, uap->length)));
1927 ofreebsd32_getdirentries(struct thread *td,
1928 struct ofreebsd32_getdirentries_args *uap)
1930 struct ogetdirentries_args ap;
1937 ap.count = uap->count;
1939 error = kern_ogetdirentries(td, &ap, &loff);
1942 error = copyout(&loff_cut, uap->basep, sizeof(int32_t));
1948 #if defined(COMPAT_FREEBSD11)
1950 freebsd11_freebsd32_getdirentries(struct thread *td,
1951 struct freebsd11_freebsd32_getdirentries_args *uap)
1957 error = freebsd11_kern_getdirentries(td, uap->fd, uap->buf, uap->count,
1961 if (uap->basep != NULL) {
1963 error = copyout(&base32, uap->basep, sizeof(int32_t));
1969 freebsd11_freebsd32_getdents(struct thread *td,
1970 struct freebsd11_freebsd32_getdents_args *uap)
1972 struct freebsd11_freebsd32_getdirentries_args ap;
1976 ap.count = uap->count;
1978 return (freebsd11_freebsd32_getdirentries(td, &ap));
1980 #endif /* COMPAT_FREEBSD11 */
1982 #ifdef COMPAT_FREEBSD6
1983 /* versions with the 'int pad' argument */
1985 freebsd6_freebsd32_pread(struct thread *td, struct freebsd6_freebsd32_pread_args *uap)
1988 return (kern_pread(td, uap->fd, uap->buf, uap->nbyte,
1989 PAIR32TO64(off_t, uap->offset)));
1993 freebsd6_freebsd32_pwrite(struct thread *td, struct freebsd6_freebsd32_pwrite_args *uap)
1996 return (kern_pwrite(td, uap->fd, uap->buf, uap->nbyte,
1997 PAIR32TO64(off_t, uap->offset)));
2001 freebsd6_freebsd32_lseek(struct thread *td, struct freebsd6_freebsd32_lseek_args *uap)
2006 error = kern_lseek(td, uap->fd, PAIR32TO64(off_t, uap->offset),
2008 /* Expand the quad return into two parts for eax and edx */
2009 pos = *(off_t *)(td->td_retval);
2010 td->td_retval[RETVAL_LO] = pos & 0xffffffff; /* %eax */
2011 td->td_retval[RETVAL_HI] = pos >> 32; /* %edx */
2016 freebsd6_freebsd32_truncate(struct thread *td, struct freebsd6_freebsd32_truncate_args *uap)
2019 return (kern_truncate(td, uap->path, UIO_USERSPACE,
2020 PAIR32TO64(off_t, uap->length)));
2024 freebsd6_freebsd32_ftruncate(struct thread *td, struct freebsd6_freebsd32_ftruncate_args *uap)
2027 return (kern_ftruncate(td, uap->fd, PAIR32TO64(off_t, uap->length)));
2029 #endif /* COMPAT_FREEBSD6 */
2039 freebsd32_do_sendfile(struct thread *td,
2040 struct freebsd32_sendfile_args *uap, int compat)
2042 struct sf_hdtr32 hdtr32;
2043 struct sf_hdtr hdtr;
2044 struct uio *hdr_uio, *trl_uio;
2046 cap_rights_t rights;
2047 struct iovec32 *iov32;
2048 off_t offset, sbytes;
2051 offset = PAIR32TO64(off_t, uap->offset);
2055 hdr_uio = trl_uio = NULL;
2057 if (uap->hdtr != NULL) {
2058 error = copyin(uap->hdtr, &hdtr32, sizeof(hdtr32));
2061 PTRIN_CP(hdtr32, hdtr, headers);
2062 CP(hdtr32, hdtr, hdr_cnt);
2063 PTRIN_CP(hdtr32, hdtr, trailers);
2064 CP(hdtr32, hdtr, trl_cnt);
2066 if (hdtr.headers != NULL) {
2067 iov32 = PTRIN(hdtr32.headers);
2068 error = freebsd32_copyinuio(iov32,
2069 hdtr32.hdr_cnt, &hdr_uio);
2072 #ifdef COMPAT_FREEBSD4
2074 * In FreeBSD < 5.0 the nbytes to send also included
2075 * the header. If compat is specified subtract the
2076 * header size from nbytes.
2079 if (uap->nbytes > hdr_uio->uio_resid)
2080 uap->nbytes -= hdr_uio->uio_resid;
2086 if (hdtr.trailers != NULL) {
2087 iov32 = PTRIN(hdtr32.trailers);
2088 error = freebsd32_copyinuio(iov32,
2089 hdtr32.trl_cnt, &trl_uio);
2095 AUDIT_ARG_FD(uap->fd);
2097 if ((error = fget_read(td, uap->fd,
2098 cap_rights_init(&rights, CAP_PREAD), &fp)) != 0)
2101 error = fo_sendfile(fp, uap->s, hdr_uio, trl_uio, offset,
2102 uap->nbytes, &sbytes, uap->flags, td);
2105 if (uap->sbytes != NULL)
2106 copyout(&sbytes, uap->sbytes, sizeof(off_t));
2110 free(hdr_uio, M_IOV);
2112 free(trl_uio, M_IOV);
2116 #ifdef COMPAT_FREEBSD4
2118 freebsd4_freebsd32_sendfile(struct thread *td,
2119 struct freebsd4_freebsd32_sendfile_args *uap)
2121 return (freebsd32_do_sendfile(td,
2122 (struct freebsd32_sendfile_args *)uap, 1));
2127 freebsd32_sendfile(struct thread *td, struct freebsd32_sendfile_args *uap)
2130 return (freebsd32_do_sendfile(td, uap, 0));
2134 copy_stat(struct stat *in, struct stat32 *out)
2137 CP(*in, *out, st_dev);
2138 CP(*in, *out, st_ino);
2139 CP(*in, *out, st_mode);
2140 CP(*in, *out, st_nlink);
2141 CP(*in, *out, st_uid);
2142 CP(*in, *out, st_gid);
2143 CP(*in, *out, st_rdev);
2144 TS_CP(*in, *out, st_atim);
2145 TS_CP(*in, *out, st_mtim);
2146 TS_CP(*in, *out, st_ctim);
2147 CP(*in, *out, st_size);
2148 CP(*in, *out, st_blocks);
2149 CP(*in, *out, st_blksize);
2150 CP(*in, *out, st_flags);
2151 CP(*in, *out, st_gen);
2152 TS_CP(*in, *out, st_birthtim);
2153 out->st_padding0 = 0;
2154 out->st_padding1 = 0;
2155 #ifdef __STAT32_TIME_T_EXT
2156 out->st_atim_ext = 0;
2157 out->st_mtim_ext = 0;
2158 out->st_ctim_ext = 0;
2159 out->st_btim_ext = 0;
2161 bzero(out->st_spare, sizeof(out->st_spare));
2166 copy_ostat(struct stat *in, struct ostat32 *out)
2169 bzero(out, sizeof(*out));
2170 CP(*in, *out, st_dev);
2171 CP(*in, *out, st_ino);
2172 CP(*in, *out, st_mode);
2173 CP(*in, *out, st_nlink);
2174 CP(*in, *out, st_uid);
2175 CP(*in, *out, st_gid);
2176 CP(*in, *out, st_rdev);
2177 out->st_size = MIN(in->st_size, INT32_MAX);
2178 TS_CP(*in, *out, st_atim);
2179 TS_CP(*in, *out, st_mtim);
2180 TS_CP(*in, *out, st_ctim);
2181 CP(*in, *out, st_blksize);
2182 CP(*in, *out, st_blocks);
2183 CP(*in, *out, st_flags);
2184 CP(*in, *out, st_gen);
2190 ofreebsd32_stat(struct thread *td, struct ofreebsd32_stat_args *uap)
2193 struct ostat32 sb32;
2196 error = kern_statat(td, 0, AT_FDCWD, uap->path, UIO_USERSPACE,
2200 copy_ostat(&sb, &sb32);
2201 error = copyout(&sb32, uap->ub, sizeof (sb32));
2207 freebsd32_fstat(struct thread *td, struct freebsd32_fstat_args *uap)
2213 error = kern_fstat(td, uap->fd, &ub);
2216 copy_stat(&ub, &ub32);
2217 error = copyout(&ub32, uap->ub, sizeof(ub32));
2223 ofreebsd32_fstat(struct thread *td, struct ofreebsd32_fstat_args *uap)
2226 struct ostat32 ub32;
2229 error = kern_fstat(td, uap->fd, &ub);
2232 copy_ostat(&ub, &ub32);
2233 error = copyout(&ub32, uap->ub, sizeof(ub32));
2239 freebsd32_fstatat(struct thread *td, struct freebsd32_fstatat_args *uap)
2245 error = kern_statat(td, uap->flag, uap->fd, uap->path, UIO_USERSPACE,
2249 copy_stat(&ub, &ub32);
2250 error = copyout(&ub32, uap->buf, sizeof(ub32));
2256 ofreebsd32_lstat(struct thread *td, struct ofreebsd32_lstat_args *uap)
2259 struct ostat32 sb32;
2262 error = kern_statat(td, AT_SYMLINK_NOFOLLOW, AT_FDCWD, uap->path,
2263 UIO_USERSPACE, &sb, NULL);
2266 copy_ostat(&sb, &sb32);
2267 error = copyout(&sb32, uap->ub, sizeof (sb32));
2273 freebsd32_fhstat(struct thread *td, struct freebsd32_fhstat_args *uap)
2280 error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t));
2283 error = kern_fhstat(td, fh, &sb);
2286 copy_stat(&sb, &sb32);
2287 error = copyout(&sb32, uap->sb, sizeof (sb32));
2291 #if defined(COMPAT_FREEBSD11)
2292 extern int ino64_trunc_error;
2295 freebsd11_cvtstat32(struct stat *in, struct freebsd11_stat32 *out)
2298 CP(*in, *out, st_ino);
2299 if (in->st_ino != out->st_ino) {
2300 switch (ino64_trunc_error) {
2307 out->st_ino = UINT32_MAX;
2311 CP(*in, *out, st_nlink);
2312 if (in->st_nlink != out->st_nlink) {
2313 switch (ino64_trunc_error) {
2320 out->st_nlink = UINT16_MAX;
2324 out->st_dev = in->st_dev;
2325 if (out->st_dev != in->st_dev) {
2326 switch (ino64_trunc_error) {
2333 CP(*in, *out, st_mode);
2334 CP(*in, *out, st_uid);
2335 CP(*in, *out, st_gid);
2336 out->st_rdev = in->st_rdev;
2337 if (out->st_rdev != in->st_rdev) {
2338 switch (ino64_trunc_error) {
2345 TS_CP(*in, *out, st_atim);
2346 TS_CP(*in, *out, st_mtim);
2347 TS_CP(*in, *out, st_ctim);
2348 CP(*in, *out, st_size);
2349 CP(*in, *out, st_blocks);
2350 CP(*in, *out, st_blksize);
2351 CP(*in, *out, st_flags);
2352 CP(*in, *out, st_gen);
2353 TS_CP(*in, *out, st_birthtim);
2355 bzero((char *)&out->st_birthtim + sizeof(out->st_birthtim),
2356 sizeof(*out) - offsetof(struct freebsd11_stat32,
2357 st_birthtim) - sizeof(out->st_birthtim));
2362 freebsd11_freebsd32_stat(struct thread *td,
2363 struct freebsd11_freebsd32_stat_args *uap)
2366 struct freebsd11_stat32 sb32;
2369 error = kern_statat(td, 0, AT_FDCWD, uap->path, UIO_USERSPACE,
2373 error = freebsd11_cvtstat32(&sb, &sb32);
2375 error = copyout(&sb32, uap->ub, sizeof (sb32));
2380 freebsd11_freebsd32_fstat(struct thread *td,
2381 struct freebsd11_freebsd32_fstat_args *uap)
2384 struct freebsd11_stat32 sb32;
2387 error = kern_fstat(td, uap->fd, &sb);
2390 error = freebsd11_cvtstat32(&sb, &sb32);
2392 error = copyout(&sb32, uap->ub, sizeof (sb32));
2397 freebsd11_freebsd32_fstatat(struct thread *td,
2398 struct freebsd11_freebsd32_fstatat_args *uap)
2401 struct freebsd11_stat32 sb32;
2404 error = kern_statat(td, uap->flag, uap->fd, uap->path, UIO_USERSPACE,
2408 error = freebsd11_cvtstat32(&sb, &sb32);
2410 error = copyout(&sb32, uap->buf, sizeof (sb32));
2415 freebsd11_freebsd32_lstat(struct thread *td,
2416 struct freebsd11_freebsd32_lstat_args *uap)
2419 struct freebsd11_stat32 sb32;
2422 error = kern_statat(td, AT_SYMLINK_NOFOLLOW, AT_FDCWD, uap->path,
2423 UIO_USERSPACE, &sb, NULL);
2426 error = freebsd11_cvtstat32(&sb, &sb32);
2428 error = copyout(&sb32, uap->ub, sizeof (sb32));
2433 freebsd11_freebsd32_fhstat(struct thread *td,
2434 struct freebsd11_freebsd32_fhstat_args *uap)
2437 struct freebsd11_stat32 sb32;
2441 error = copyin(uap->u_fhp, &fh, sizeof(fhandle_t));
2444 error = kern_fhstat(td, fh, &sb);
2447 error = freebsd11_cvtstat32(&sb, &sb32);
2449 error = copyout(&sb32, uap->sb, sizeof (sb32));
2455 freebsd32___sysctl(struct thread *td, struct freebsd32___sysctl_args *uap)
2457 int error, name[CTL_MAXNAME];
2461 if (uap->namelen > CTL_MAXNAME || uap->namelen < 2)
2463 error = copyin(uap->name, name, uap->namelen * sizeof(int));
2467 error = fueword32(uap->oldlenp, &tmp);
2474 error = userland_sysctl(td, name, uap->namelen,
2475 uap->old, &oldlen, 1,
2476 uap->new, uap->newlen, &j, SCTL_MASK32);
2480 suword32(uap->oldlenp, j);
2485 freebsd32___sysctlbyname(struct thread *td,
2486 struct freebsd32___sysctlbyname_args *uap)
2492 if (uap->oldlenp != NULL) {
2493 error = fueword32(uap->oldlenp, &tmp);
2500 error = kern___sysctlbyname(td, uap->name, uap->namelen, uap->old,
2501 &oldlen, uap->new, uap->newlen, &rv, SCTL_MASK32, 1);
2504 if (uap->oldlenp != NULL)
2505 error = suword32(uap->oldlenp, rv);
2511 freebsd32_jail(struct thread *td, struct freebsd32_jail_args *uap)
2517 error = copyin(uap->jail, &version, sizeof(uint32_t));
2524 /* FreeBSD single IPv4 jails. */
2525 struct jail32_v0 j32_v0;
2527 bzero(&j, sizeof(struct jail));
2528 error = copyin(uap->jail, &j32_v0, sizeof(struct jail32_v0));
2531 CP(j32_v0, j, version);
2532 PTRIN_CP(j32_v0, j, path);
2533 PTRIN_CP(j32_v0, j, hostname);
2534 j.ip4s = htonl(j32_v0.ip_number); /* jail_v0 is host order */
2540 * Version 1 was used by multi-IPv4 jail implementations
2541 * that never made it into the official kernel.
2545 case 2: /* JAIL_API_VERSION */
2547 /* FreeBSD multi-IPv4/IPv6,noIP jails. */
2550 error = copyin(uap->jail, &j32, sizeof(struct jail32));
2553 CP(j32, j, version);
2554 PTRIN_CP(j32, j, path);
2555 PTRIN_CP(j32, j, hostname);
2556 PTRIN_CP(j32, j, jailname);
2559 PTRIN_CP(j32, j, ip4);
2560 PTRIN_CP(j32, j, ip6);
2565 /* Sci-Fi jails are not supported, sorry. */
2568 return (kern_jail(td, &j));
2572 freebsd32_jail_set(struct thread *td, struct freebsd32_jail_set_args *uap)
2577 /* Check that we have an even number of iovecs. */
2578 if (uap->iovcnt & 1)
2581 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
2584 error = kern_jail_set(td, auio, uap->flags);
2590 freebsd32_jail_get(struct thread *td, struct freebsd32_jail_get_args *uap)
2592 struct iovec32 iov32;
2596 /* Check that we have an even number of iovecs. */
2597 if (uap->iovcnt & 1)
2600 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
2603 error = kern_jail_get(td, auio, uap->flags);
2605 for (i = 0; i < uap->iovcnt; i++) {
2606 PTROUT_CP(auio->uio_iov[i], iov32, iov_base);
2607 CP(auio->uio_iov[i], iov32, iov_len);
2608 error = copyout(&iov32, uap->iovp + i, sizeof(iov32));
2617 freebsd32_sigaction(struct thread *td, struct freebsd32_sigaction_args *uap)
2619 struct sigaction32 s32;
2620 struct sigaction sa, osa, *sap;
2624 error = copyin(uap->act, &s32, sizeof(s32));
2627 sa.sa_handler = PTRIN(s32.sa_u);
2628 CP(s32, sa, sa_flags);
2629 CP(s32, sa, sa_mask);
2633 error = kern_sigaction(td, uap->sig, sap, &osa, 0);
2634 if (error == 0 && uap->oact != NULL) {
2635 s32.sa_u = PTROUT(osa.sa_handler);
2636 CP(osa, s32, sa_flags);
2637 CP(osa, s32, sa_mask);
2638 error = copyout(&s32, uap->oact, sizeof(s32));
2643 #ifdef COMPAT_FREEBSD4
2645 freebsd4_freebsd32_sigaction(struct thread *td,
2646 struct freebsd4_freebsd32_sigaction_args *uap)
2648 struct sigaction32 s32;
2649 struct sigaction sa, osa, *sap;
2653 error = copyin(uap->act, &s32, sizeof(s32));
2656 sa.sa_handler = PTRIN(s32.sa_u);
2657 CP(s32, sa, sa_flags);
2658 CP(s32, sa, sa_mask);
2662 error = kern_sigaction(td, uap->sig, sap, &osa, KSA_FREEBSD4);
2663 if (error == 0 && uap->oact != NULL) {
2664 s32.sa_u = PTROUT(osa.sa_handler);
2665 CP(osa, s32, sa_flags);
2666 CP(osa, s32, sa_mask);
2667 error = copyout(&s32, uap->oact, sizeof(s32));
2674 struct osigaction32 {
2683 ofreebsd32_sigaction(struct thread *td,
2684 struct ofreebsd32_sigaction_args *uap)
2686 struct osigaction32 s32;
2687 struct sigaction sa, osa, *sap;
2690 if (uap->signum <= 0 || uap->signum >= ONSIG)
2694 error = copyin(uap->nsa, &s32, sizeof(s32));
2697 sa.sa_handler = PTRIN(s32.sa_u);
2698 CP(s32, sa, sa_flags);
2699 OSIG2SIG(s32.sa_mask, sa.sa_mask);
2703 error = kern_sigaction(td, uap->signum, sap, &osa, KSA_OSIGSET);
2704 if (error == 0 && uap->osa != NULL) {
2705 s32.sa_u = PTROUT(osa.sa_handler);
2706 CP(osa, s32, sa_flags);
2707 SIG2OSIG(osa.sa_mask, s32.sa_mask);
2708 error = copyout(&s32, uap->osa, sizeof(s32));
2714 ofreebsd32_sigprocmask(struct thread *td,
2715 struct ofreebsd32_sigprocmask_args *uap)
2720 OSIG2SIG(uap->mask, set);
2721 error = kern_sigprocmask(td, uap->how, &set, &oset, SIGPROCMASK_OLD);
2722 SIG2OSIG(oset, td->td_retval[0]);
2727 ofreebsd32_sigpending(struct thread *td,
2728 struct ofreebsd32_sigpending_args *uap)
2730 struct proc *p = td->td_proc;
2734 siglist = p->p_siglist;
2735 SIGSETOR(siglist, td->td_siglist);
2737 SIG2OSIG(siglist, td->td_retval[0]);
2742 u_int32_t sv_handler;
2748 ofreebsd32_sigvec(struct thread *td,
2749 struct ofreebsd32_sigvec_args *uap)
2751 struct sigvec32 vec;
2752 struct sigaction sa, osa, *sap;
2755 if (uap->signum <= 0 || uap->signum >= ONSIG)
2759 error = copyin(uap->nsv, &vec, sizeof(vec));
2762 sa.sa_handler = PTRIN(vec.sv_handler);
2763 OSIG2SIG(vec.sv_mask, sa.sa_mask);
2764 sa.sa_flags = vec.sv_flags;
2765 sa.sa_flags ^= SA_RESTART;
2769 error = kern_sigaction(td, uap->signum, sap, &osa, KSA_OSIGSET);
2770 if (error == 0 && uap->osv != NULL) {
2771 vec.sv_handler = PTROUT(osa.sa_handler);
2772 SIG2OSIG(osa.sa_mask, vec.sv_mask);
2773 vec.sv_flags = osa.sa_flags;
2774 vec.sv_flags &= ~SA_NOCLDWAIT;
2775 vec.sv_flags ^= SA_RESTART;
2776 error = copyout(&vec, uap->osv, sizeof(vec));
2782 ofreebsd32_sigblock(struct thread *td,
2783 struct ofreebsd32_sigblock_args *uap)
2787 OSIG2SIG(uap->mask, set);
2788 kern_sigprocmask(td, SIG_BLOCK, &set, &oset, 0);
2789 SIG2OSIG(oset, td->td_retval[0]);
2794 ofreebsd32_sigsetmask(struct thread *td,
2795 struct ofreebsd32_sigsetmask_args *uap)
2799 OSIG2SIG(uap->mask, set);
2800 kern_sigprocmask(td, SIG_SETMASK, &set, &oset, 0);
2801 SIG2OSIG(oset, td->td_retval[0]);
2806 ofreebsd32_sigsuspend(struct thread *td,
2807 struct ofreebsd32_sigsuspend_args *uap)
2811 OSIG2SIG(uap->mask, mask);
2812 return (kern_sigsuspend(td, mask));
2821 ofreebsd32_sigstack(struct thread *td,
2822 struct ofreebsd32_sigstack_args *uap)
2824 struct sigstack32 s32;
2825 struct sigstack nss, oss;
2826 int error = 0, unss;
2828 if (uap->nss != NULL) {
2829 error = copyin(uap->nss, &s32, sizeof(s32));
2832 nss.ss_sp = PTRIN(s32.ss_sp);
2833 CP(s32, nss, ss_onstack);
2838 oss.ss_sp = td->td_sigstk.ss_sp;
2839 oss.ss_onstack = sigonstack(cpu_getstack(td));
2841 td->td_sigstk.ss_sp = nss.ss_sp;
2842 td->td_sigstk.ss_size = 0;
2843 td->td_sigstk.ss_flags |= (nss.ss_onstack & SS_ONSTACK);
2844 td->td_pflags |= TDP_ALTSTACK;
2846 if (uap->oss != NULL) {
2847 s32.ss_sp = PTROUT(oss.ss_sp);
2848 CP(oss, s32, ss_onstack);
2849 error = copyout(&s32, uap->oss, sizeof(s32));
2856 freebsd32_nanosleep(struct thread *td, struct freebsd32_nanosleep_args *uap)
2859 return (freebsd32_user_clock_nanosleep(td, CLOCK_REALTIME,
2860 TIMER_RELTIME, uap->rqtp, uap->rmtp));
2864 freebsd32_clock_nanosleep(struct thread *td,
2865 struct freebsd32_clock_nanosleep_args *uap)
2869 error = freebsd32_user_clock_nanosleep(td, uap->clock_id, uap->flags,
2870 uap->rqtp, uap->rmtp);
2871 return (kern_posix_error(td, error));
2875 freebsd32_user_clock_nanosleep(struct thread *td, clockid_t clock_id,
2876 int flags, const struct timespec32 *ua_rqtp, struct timespec32 *ua_rmtp)
2878 struct timespec32 rmt32, rqt32;
2879 struct timespec rmt, rqt;
2882 error = copyin(ua_rqtp, &rqt32, sizeof(rqt32));
2886 CP(rqt32, rqt, tv_sec);
2887 CP(rqt32, rqt, tv_nsec);
2889 error = kern_clock_nanosleep(td, clock_id, flags, &rqt, &rmt);
2890 if (error == EINTR && ua_rmtp != NULL && (flags & TIMER_ABSTIME) == 0) {
2891 CP(rmt, rmt32, tv_sec);
2892 CP(rmt, rmt32, tv_nsec);
2894 error2 = copyout(&rmt32, ua_rmtp, sizeof(rmt32));
2902 freebsd32_clock_gettime(struct thread *td,
2903 struct freebsd32_clock_gettime_args *uap)
2905 struct timespec ats;
2906 struct timespec32 ats32;
2909 error = kern_clock_gettime(td, uap->clock_id, &ats);
2911 CP(ats, ats32, tv_sec);
2912 CP(ats, ats32, tv_nsec);
2913 error = copyout(&ats32, uap->tp, sizeof(ats32));
2919 freebsd32_clock_settime(struct thread *td,
2920 struct freebsd32_clock_settime_args *uap)
2922 struct timespec ats;
2923 struct timespec32 ats32;
2926 error = copyin(uap->tp, &ats32, sizeof(ats32));
2929 CP(ats32, ats, tv_sec);
2930 CP(ats32, ats, tv_nsec);
2932 return (kern_clock_settime(td, uap->clock_id, &ats));
2936 freebsd32_clock_getres(struct thread *td,
2937 struct freebsd32_clock_getres_args *uap)
2940 struct timespec32 ts32;
2943 if (uap->tp == NULL)
2945 error = kern_clock_getres(td, uap->clock_id, &ts);
2947 CP(ts, ts32, tv_sec);
2948 CP(ts, ts32, tv_nsec);
2949 error = copyout(&ts32, uap->tp, sizeof(ts32));
2954 int freebsd32_ktimer_create(struct thread *td,
2955 struct freebsd32_ktimer_create_args *uap)
2957 struct sigevent32 ev32;
2958 struct sigevent ev, *evp;
2961 if (uap->evp == NULL) {
2965 error = copyin(uap->evp, &ev32, sizeof(ev32));
2968 error = convert_sigevent32(&ev32, &ev);
2972 error = kern_ktimer_create(td, uap->clock_id, evp, &id, -1);
2974 error = copyout(&id, uap->timerid, sizeof(int));
2976 kern_ktimer_delete(td, id);
2982 freebsd32_ktimer_settime(struct thread *td,
2983 struct freebsd32_ktimer_settime_args *uap)
2985 struct itimerspec32 val32, oval32;
2986 struct itimerspec val, oval, *ovalp;
2989 error = copyin(uap->value, &val32, sizeof(val32));
2993 ovalp = uap->ovalue != NULL ? &oval : NULL;
2994 error = kern_ktimer_settime(td, uap->timerid, uap->flags, &val, ovalp);
2995 if (error == 0 && uap->ovalue != NULL) {
2996 ITS_CP(oval, oval32);
2997 error = copyout(&oval32, uap->ovalue, sizeof(oval32));
3003 freebsd32_ktimer_gettime(struct thread *td,
3004 struct freebsd32_ktimer_gettime_args *uap)
3006 struct itimerspec32 val32;
3007 struct itimerspec val;
3010 error = kern_ktimer_gettime(td, uap->timerid, &val);
3013 error = copyout(&val32, uap->value, sizeof(val32));
3019 freebsd32_clock_getcpuclockid2(struct thread *td,
3020 struct freebsd32_clock_getcpuclockid2_args *uap)
3025 error = kern_clock_getcpuclockid2(td, PAIR32TO64(id_t, uap->id),
3026 uap->which, &clk_id);
3028 error = copyout(&clk_id, uap->clock_id, sizeof(clockid_t));
3033 freebsd32_thr_new(struct thread *td,
3034 struct freebsd32_thr_new_args *uap)
3036 struct thr_param32 param32;
3037 struct thr_param param;
3040 if (uap->param_size < 0 ||
3041 uap->param_size > sizeof(struct thr_param32))
3043 bzero(¶m, sizeof(struct thr_param));
3044 bzero(¶m32, sizeof(struct thr_param32));
3045 error = copyin(uap->param, ¶m32, uap->param_size);
3048 param.start_func = PTRIN(param32.start_func);
3049 param.arg = PTRIN(param32.arg);
3050 param.stack_base = PTRIN(param32.stack_base);
3051 param.stack_size = param32.stack_size;
3052 param.tls_base = PTRIN(param32.tls_base);
3053 param.tls_size = param32.tls_size;
3054 param.child_tid = PTRIN(param32.child_tid);
3055 param.parent_tid = PTRIN(param32.parent_tid);
3056 param.flags = param32.flags;
3057 param.rtp = PTRIN(param32.rtp);
3058 param.spare[0] = PTRIN(param32.spare[0]);
3059 param.spare[1] = PTRIN(param32.spare[1]);
3060 param.spare[2] = PTRIN(param32.spare[2]);
3062 return (kern_thr_new(td, ¶m));
3066 freebsd32_thr_suspend(struct thread *td, struct freebsd32_thr_suspend_args *uap)
3068 struct timespec32 ts32;
3069 struct timespec ts, *tsp;
3074 if (uap->timeout != NULL) {
3075 error = copyin((const void *)uap->timeout, (void *)&ts32,
3076 sizeof(struct timespec32));
3079 ts.tv_sec = ts32.tv_sec;
3080 ts.tv_nsec = ts32.tv_nsec;
3083 return (kern_thr_suspend(td, tsp));
3087 siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst)
3089 bzero(dst, sizeof(*dst));
3090 dst->si_signo = src->si_signo;
3091 dst->si_errno = src->si_errno;
3092 dst->si_code = src->si_code;
3093 dst->si_pid = src->si_pid;
3094 dst->si_uid = src->si_uid;
3095 dst->si_status = src->si_status;
3096 dst->si_addr = (uintptr_t)src->si_addr;
3097 dst->si_value.sival_int = src->si_value.sival_int;
3098 dst->si_timerid = src->si_timerid;
3099 dst->si_overrun = src->si_overrun;
3102 #ifndef _FREEBSD32_SYSPROTO_H_
3103 struct freebsd32_sigqueue_args {
3106 /* union sigval32 */ int value;
3110 freebsd32_sigqueue(struct thread *td, struct freebsd32_sigqueue_args *uap)
3115 * On 32-bit ABIs, sival_int and sival_ptr are the same.
3116 * On 64-bit little-endian ABIs, the low bits are the same.
3117 * In 64-bit big-endian ABIs, sival_int overlaps with
3118 * sival_ptr's HIGH bits. We choose to support sival_int
3119 * rather than sival_ptr in this case as it seems to be
3122 bzero(&sv, sizeof(sv));
3123 sv.sival_int = uap->value;
3125 return (kern_sigqueue(td, uap->pid, uap->signum, &sv));
3129 freebsd32_sigtimedwait(struct thread *td, struct freebsd32_sigtimedwait_args *uap)
3131 struct timespec32 ts32;
3133 struct timespec *timeout;
3136 struct siginfo32 si32;
3140 error = copyin(uap->timeout, &ts32, sizeof(ts32));
3143 ts.tv_sec = ts32.tv_sec;
3144 ts.tv_nsec = ts32.tv_nsec;
3149 error = copyin(uap->set, &set, sizeof(set));
3153 error = kern_sigtimedwait(td, set, &ksi, timeout);
3158 siginfo_to_siginfo32(&ksi.ksi_info, &si32);
3159 error = copyout(&si32, uap->info, sizeof(struct siginfo32));
3163 td->td_retval[0] = ksi.ksi_signo;
3171 freebsd32_sigwaitinfo(struct thread *td, struct freebsd32_sigwaitinfo_args *uap)
3174 struct siginfo32 si32;
3178 error = copyin(uap->set, &set, sizeof(set));
3182 error = kern_sigtimedwait(td, set, &ksi, NULL);
3187 siginfo_to_siginfo32(&ksi.ksi_info, &si32);
3188 error = copyout(&si32, uap->info, sizeof(struct siginfo32));
3191 td->td_retval[0] = ksi.ksi_signo;
3196 freebsd32_cpuset_setid(struct thread *td,
3197 struct freebsd32_cpuset_setid_args *uap)
3200 return (kern_cpuset_setid(td, uap->which,
3201 PAIR32TO64(id_t, uap->id), uap->setid));
3205 freebsd32_cpuset_getid(struct thread *td,
3206 struct freebsd32_cpuset_getid_args *uap)
3209 return (kern_cpuset_getid(td, uap->level, uap->which,
3210 PAIR32TO64(id_t, uap->id), uap->setid));
3214 freebsd32_cpuset_getaffinity(struct thread *td,
3215 struct freebsd32_cpuset_getaffinity_args *uap)
3218 return (kern_cpuset_getaffinity(td, uap->level, uap->which,
3219 PAIR32TO64(id_t,uap->id), uap->cpusetsize, uap->mask));
3223 freebsd32_cpuset_setaffinity(struct thread *td,
3224 struct freebsd32_cpuset_setaffinity_args *uap)
3227 return (kern_cpuset_setaffinity(td, uap->level, uap->which,
3228 PAIR32TO64(id_t,uap->id), uap->cpusetsize, uap->mask));
3232 freebsd32_cpuset_getdomain(struct thread *td,
3233 struct freebsd32_cpuset_getdomain_args *uap)
3236 return (kern_cpuset_getdomain(td, uap->level, uap->which,
3237 PAIR32TO64(id_t,uap->id), uap->domainsetsize, uap->mask, uap->policy));
3241 freebsd32_cpuset_setdomain(struct thread *td,
3242 struct freebsd32_cpuset_setdomain_args *uap)
3245 return (kern_cpuset_setdomain(td, uap->level, uap->which,
3246 PAIR32TO64(id_t,uap->id), uap->domainsetsize, uap->mask, uap->policy));
3250 freebsd32_nmount(struct thread *td,
3251 struct freebsd32_nmount_args /* {
3253 unsigned int iovcnt;
3262 * Mount flags are now 64-bits. On 32-bit archtectures only
3263 * 32-bits are passed in, but from here on everything handles
3264 * 64-bit flags correctly.
3268 AUDIT_ARG_FFLAGS(flags);
3271 * Filter out MNT_ROOTFS. We do not want clients of nmount() in
3272 * userspace to set this flag, but we must filter it out if we want
3273 * MNT_UPDATE on the root file system to work.
3274 * MNT_ROOTFS should only be set by the kernel when mounting its
3277 flags &= ~MNT_ROOTFS;
3280 * check that we have an even number of iovec's
3281 * and that we have at least two options.
3283 if ((uap->iovcnt & 1) || (uap->iovcnt < 4))
3286 error = freebsd32_copyinuio(uap->iovp, uap->iovcnt, &auio);
3289 error = vfs_donmount(td, flags, auio);
3297 freebsd32_xxx(struct thread *td, struct freebsd32_xxx_args *uap)
3299 struct yyy32 *p32, s32;
3300 struct yyy *p = NULL, s;
3305 error = copyin(uap->zzz, &s32, sizeof(s32));
3311 error = kern_xxx(td, p);
3316 error = copyout(&s32, p32, sizeof(s32));
3323 syscall32_module_handler(struct module *mod, int what, void *arg)
3326 return (kern_syscall_module_handler(freebsd32_sysent, mod, what, arg));
3330 syscall32_helper_register(struct syscall_helper_data *sd, int flags)
3333 return (kern_syscall_helper_register(freebsd32_sysent, sd, flags));
3337 syscall32_helper_unregister(struct syscall_helper_data *sd)
3340 return (kern_syscall_helper_unregister(freebsd32_sysent, sd));
3344 freebsd32_copyout_strings(struct image_params *imgp, uintptr_t *stack_base)
3349 uintptr_t destp, ustringp;
3350 struct freebsd32_ps_strings *arginfo;
3351 char canary[sizeof(long) * 8];
3352 int32_t pagesizes32[MAXPAGESIZES];
3353 size_t execpath_len;
3354 int error, szsigcode;
3357 * Calculate string base and vector table pointers.
3358 * Also deal with signal trampoline code for this exec type.
3360 if (imgp->execpath != NULL && imgp->auxargs != NULL)
3361 execpath_len = strlen(imgp->execpath) + 1;
3364 arginfo = (struct freebsd32_ps_strings *)curproc->p_sysent->
3366 imgp->ps_strings = arginfo;
3367 if (imgp->proc->p_sysent->sv_sigcode_base == 0)
3368 szsigcode = *(imgp->proc->p_sysent->sv_szsigcode);
3371 destp = (uintptr_t)arginfo;
3376 if (szsigcode != 0) {
3378 destp = rounddown2(destp, sizeof(uint32_t));
3379 error = copyout(imgp->proc->p_sysent->sv_sigcode, (void *)destp,
3386 * Copy the image path for the rtld.
3388 if (execpath_len != 0) {
3389 destp -= execpath_len;
3390 imgp->execpathp = (void *)destp;
3391 error = copyout(imgp->execpath, imgp->execpathp, execpath_len);
3397 * Prepare the canary for SSP.
3399 arc4rand(canary, sizeof(canary), 0);
3400 destp -= sizeof(canary);
3401 imgp->canary = (void *)destp;
3402 error = copyout(canary, imgp->canary, sizeof(canary));
3405 imgp->canarylen = sizeof(canary);
3408 * Prepare the pagesizes array.
3410 for (i = 0; i < MAXPAGESIZES; i++)
3411 pagesizes32[i] = (uint32_t)pagesizes[i];
3412 destp -= sizeof(pagesizes32);
3413 destp = rounddown2(destp, sizeof(uint32_t));
3414 imgp->pagesizes = (void *)destp;
3415 error = copyout(pagesizes32, imgp->pagesizes, sizeof(pagesizes32));
3418 imgp->pagesizeslen = sizeof(pagesizes32);
3421 * Allocate room for the argument and environment strings.
3423 destp -= ARG_MAX - imgp->args->stringspace;
3424 destp = rounddown2(destp, sizeof(uint32_t));
3427 exec_stackgap(imgp, &destp);
3429 if (imgp->auxargs) {
3431 * Allocate room on the stack for the ELF auxargs
3432 * array. It has up to AT_COUNT entries.
3434 destp -= AT_COUNT * sizeof(Elf32_Auxinfo);
3435 destp = rounddown2(destp, sizeof(uint32_t));
3438 vectp = (uint32_t *)destp;
3441 * Allocate room for the argv[] and env vectors including the
3442 * terminating NULL pointers.
3444 vectp -= imgp->args->argc + 1 + imgp->args->envc + 1;
3447 * vectp also becomes our initial stack base
3449 *stack_base = (uintptr_t)vectp;
3451 stringp = imgp->args->begin_argv;
3452 argc = imgp->args->argc;
3453 envc = imgp->args->envc;
3455 * Copy out strings - arguments and environment.
3457 error = copyout(stringp, (void *)ustringp,
3458 ARG_MAX - imgp->args->stringspace);
3463 * Fill in "ps_strings" struct for ps, w, etc.
3466 if (suword32(&arginfo->ps_argvstr, (u_int32_t)(intptr_t)vectp) != 0 ||
3467 suword32(&arginfo->ps_nargvstr, argc) != 0)
3471 * Fill in argument portion of vector table.
3473 for (; argc > 0; --argc) {
3474 if (suword32(vectp++, ustringp) != 0)
3476 while (*stringp++ != 0)
3481 /* a null vector table pointer separates the argp's from the envp's */
3482 if (suword32(vectp++, 0) != 0)
3486 if (suword32(&arginfo->ps_envstr, (u_int32_t)(intptr_t)vectp) != 0 ||
3487 suword32(&arginfo->ps_nenvstr, envc) != 0)
3491 * Fill in environment portion of vector table.
3493 for (; envc > 0; --envc) {
3494 if (suword32(vectp++, ustringp) != 0)
3496 while (*stringp++ != 0)
3501 /* end of vector table is a null pointer */
3502 if (suword32(vectp, 0) != 0)
3505 if (imgp->auxargs) {
3507 error = imgp->sysent->sv_copyout_auxargs(imgp,
3517 freebsd32_kldstat(struct thread *td, struct freebsd32_kldstat_args *uap)
3519 struct kld_file_stat *stat;
3520 struct kld32_file_stat *stat32;
3523 if ((error = copyin(&uap->stat->version, &version, sizeof(version)))
3526 if (version != sizeof(struct kld32_file_stat_1) &&
3527 version != sizeof(struct kld32_file_stat))
3530 stat = malloc(sizeof(*stat), M_TEMP, M_WAITOK | M_ZERO);
3531 stat32 = malloc(sizeof(*stat32), M_TEMP, M_WAITOK | M_ZERO);
3532 error = kern_kldstat(td, uap->fileid, stat);
3534 bcopy(&stat->name[0], &stat32->name[0], sizeof(stat->name));
3535 CP(*stat, *stat32, refs);
3536 CP(*stat, *stat32, id);
3537 PTROUT_CP(*stat, *stat32, address);
3538 CP(*stat, *stat32, size);
3539 bcopy(&stat->pathname[0], &stat32->pathname[0],
3540 sizeof(stat->pathname));
3541 stat32->version = version;
3542 error = copyout(stat32, uap->stat, version);
3545 free(stat32, M_TEMP);
3550 freebsd32_posix_fallocate(struct thread *td,
3551 struct freebsd32_posix_fallocate_args *uap)
3555 error = kern_posix_fallocate(td, uap->fd,
3556 PAIR32TO64(off_t, uap->offset), PAIR32TO64(off_t, uap->len));
3557 return (kern_posix_error(td, error));
3561 freebsd32_posix_fadvise(struct thread *td,
3562 struct freebsd32_posix_fadvise_args *uap)
3566 error = kern_posix_fadvise(td, uap->fd, PAIR32TO64(off_t, uap->offset),
3567 PAIR32TO64(off_t, uap->len), uap->advice);
3568 return (kern_posix_error(td, error));
3572 convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig)
3575 CP(*sig32, *sig, sigev_notify);
3576 switch (sig->sigev_notify) {
3579 case SIGEV_THREAD_ID:
3580 CP(*sig32, *sig, sigev_notify_thread_id);
3583 CP(*sig32, *sig, sigev_signo);
3584 PTRIN_CP(*sig32, *sig, sigev_value.sival_ptr);
3587 CP(*sig32, *sig, sigev_notify_kqueue);
3588 CP(*sig32, *sig, sigev_notify_kevent_flags);
3589 PTRIN_CP(*sig32, *sig, sigev_value.sival_ptr);
3598 freebsd32_procctl(struct thread *td, struct freebsd32_procctl_args *uap)
3602 struct procctl_reaper_status rs;
3603 struct procctl_reaper_pids rp;
3604 struct procctl_reaper_kill rk;
3607 struct procctl_reaper_pids32 rp;
3609 int error, error1, flags, signum;
3611 if (uap->com >= PROC_PROCCTL_MD_MIN)
3612 return (cpu_procctl(td, uap->idtype, PAIR32TO64(id_t, uap->id),
3613 uap->com, PTRIN(uap->data)));
3617 case PROC_PROTMAX_CTL:
3619 case PROC_STACKGAP_CTL:
3620 case PROC_TRACE_CTL:
3621 case PROC_TRAPCAP_CTL:
3622 error = copyin(PTRIN(uap->data), &flags, sizeof(flags));
3627 case PROC_REAP_ACQUIRE:
3628 case PROC_REAP_RELEASE:
3629 if (uap->data != NULL)
3633 case PROC_REAP_STATUS:
3636 case PROC_REAP_GETPIDS:
3637 error = copyin(uap->data, &x32.rp, sizeof(x32.rp));
3640 CP(x32.rp, x.rp, rp_count);
3641 PTRIN_CP(x32.rp, x.rp, rp_pids);
3644 case PROC_REAP_KILL:
3645 error = copyin(uap->data, &x.rk, sizeof(x.rk));
3650 case PROC_ASLR_STATUS:
3651 case PROC_PROTMAX_STATUS:
3652 case PROC_STACKGAP_STATUS:
3653 case PROC_TRACE_STATUS:
3654 case PROC_TRAPCAP_STATUS:
3657 case PROC_PDEATHSIG_CTL:
3658 error = copyin(uap->data, &signum, sizeof(signum));
3663 case PROC_PDEATHSIG_STATUS:
3669 error = kern_procctl(td, uap->idtype, PAIR32TO64(id_t, uap->id),
3672 case PROC_REAP_STATUS:
3674 error = copyout(&x.rs, uap->data, sizeof(x.rs));
3676 case PROC_REAP_KILL:
3677 error1 = copyout(&x.rk, uap->data, sizeof(x.rk));
3681 case PROC_ASLR_STATUS:
3682 case PROC_PROTMAX_STATUS:
3683 case PROC_STACKGAP_STATUS:
3684 case PROC_TRACE_STATUS:
3685 case PROC_TRAPCAP_STATUS:
3687 error = copyout(&flags, uap->data, sizeof(flags));
3689 case PROC_PDEATHSIG_STATUS:
3691 error = copyout(&signum, uap->data, sizeof(signum));
3698 freebsd32_fcntl(struct thread *td, struct freebsd32_fcntl_args *uap)
3704 * Do unsigned conversion for arg when operation
3705 * interprets it as flags or pointer.
3707 case F_SETLK_REMOTE:
3716 tmp = (unsigned int)(uap->arg);
3722 return (kern_fcntl_freebsd(td, uap->fd, uap->cmd, tmp));
3726 freebsd32_ppoll(struct thread *td, struct freebsd32_ppoll_args *uap)
3728 struct timespec32 ts32;
3729 struct timespec ts, *tsp;
3733 if (uap->ts != NULL) {
3734 error = copyin(uap->ts, &ts32, sizeof(ts32));
3737 CP(ts32, ts, tv_sec);
3738 CP(ts32, ts, tv_nsec);
3742 if (uap->set != NULL) {
3743 error = copyin(uap->set, &set, sizeof(set));
3750 return (kern_poll(td, uap->fds, uap->nfds, tsp, ssp));
3754 freebsd32_sched_rr_get_interval(struct thread *td,
3755 struct freebsd32_sched_rr_get_interval_args *uap)
3758 struct timespec32 ts32;
3761 error = kern_sched_rr_get_interval(td, uap->pid, &ts);
3763 CP(ts, ts32, tv_sec);
3764 CP(ts, ts32, tv_nsec);
3765 error = copyout(&ts32, uap->interval, sizeof(ts32));
3771 timex_to_32(struct timex32 *dst, struct timex *src)
3773 CP(*src, *dst, modes);
3774 CP(*src, *dst, offset);
3775 CP(*src, *dst, freq);
3776 CP(*src, *dst, maxerror);
3777 CP(*src, *dst, esterror);
3778 CP(*src, *dst, status);
3779 CP(*src, *dst, constant);
3780 CP(*src, *dst, precision);
3781 CP(*src, *dst, tolerance);
3782 CP(*src, *dst, ppsfreq);
3783 CP(*src, *dst, jitter);
3784 CP(*src, *dst, shift);
3785 CP(*src, *dst, stabil);
3786 CP(*src, *dst, jitcnt);
3787 CP(*src, *dst, calcnt);
3788 CP(*src, *dst, errcnt);
3789 CP(*src, *dst, stbcnt);
3793 timex_from_32(struct timex *dst, struct timex32 *src)
3795 CP(*src, *dst, modes);
3796 CP(*src, *dst, offset);
3797 CP(*src, *dst, freq);
3798 CP(*src, *dst, maxerror);
3799 CP(*src, *dst, esterror);
3800 CP(*src, *dst, status);
3801 CP(*src, *dst, constant);
3802 CP(*src, *dst, precision);
3803 CP(*src, *dst, tolerance);
3804 CP(*src, *dst, ppsfreq);
3805 CP(*src, *dst, jitter);
3806 CP(*src, *dst, shift);
3807 CP(*src, *dst, stabil);
3808 CP(*src, *dst, jitcnt);
3809 CP(*src, *dst, calcnt);
3810 CP(*src, *dst, errcnt);
3811 CP(*src, *dst, stbcnt);
3815 freebsd32_ntp_adjtime(struct thread *td, struct freebsd32_ntp_adjtime_args *uap)
3818 struct timex32 tx32;
3821 error = copyin(uap->tp, &tx32, sizeof(tx32));
3823 timex_from_32(&tx, &tx32);
3824 error = kern_ntp_adjtime(td, &tx, &retval);
3826 timex_to_32(&tx32, &tx);
3827 error = copyout(&tx32, uap->tp, sizeof(tx32));
3829 td->td_retval[0] = retval;