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linux_ioctl.c (69539) linux_ioctl.c (72543)
1/*
2 * Copyright (c) 1994-1995 S�ren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 11 unchanged lines hidden (view full) ---

20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
1/*
2 * Copyright (c) 1994-1995 S�ren Schmidt
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 11 unchanged lines hidden (view full) ---

20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/compat/linux/linux_ioctl.c 69539 2000-12-03 01:30:31Z marcel $
28 * $FreeBSD: head/sys/compat/linux/linux_ioctl.c 72543 2001-02-16 16:40:43Z jlemon $
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/sysproto.h>
34#include <sys/proc.h>
35#include <sys/cdio.h>
36#include <sys/consio.h>

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105 int error;
106 struct disklabel dl;
107
108 switch (args->cmd & 0xffff) {
109 case LINUX_BLKGETSIZE:
110 error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, p);
111 if (error)
112 return (error);
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/sysproto.h>
34#include <sys/proc.h>
35#include <sys/cdio.h>
36#include <sys/consio.h>

--- 68 unchanged lines hidden (view full) ---

105 int error;
106 struct disklabel dl;
107
108 switch (args->cmd & 0xffff) {
109 case LINUX_BLKGETSIZE:
110 error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, p);
111 if (error)
112 return (error);
113 return copyout(&(dl.d_secperunit), (caddr_t)args->arg, sizeof(dl.d_secperunit));
113 return (copyout(&(dl.d_secperunit), (caddr_t)args->arg,
114 sizeof(dl.d_secperunit)));
114 break;
115 }
116 return (ENOIOCTL);
117}
118
119/*
120 * termio related ioctls
121 */

--- 77 unchanged lines hidden (view full) ---

199}
200
201static void
202bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
203{
204 int i;
205
206#ifdef DEBUG
115 break;
116 }
117 return (ENOIOCTL);
118}
119
120/*
121 * termio related ioctls
122 */

--- 77 unchanged lines hidden (view full) ---

200}
201
202static void
203bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
204{
205 int i;
206
207#ifdef DEBUG
207 printf("LINUX: BSD termios structure (input):\n");
208 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
209 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
210 bios->c_ispeed, bios->c_ospeed);
211 printf("c_cc ");
212 for (i=0; i<NCCS; i++)
213 printf("%02x ", bios->c_cc[i]);
214 printf("\n");
208 if (ldebug(ioctl)) {
209 printf("LINUX: BSD termios structure (input):\n");
210 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
211 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
212 bios->c_ispeed, bios->c_ospeed);
213 printf("c_cc ");
214 for (i=0; i<NCCS; i++)
215 printf("%02x ", bios->c_cc[i]);
216 printf("\n");
217 }
215#endif
216
217 lios->c_iflag = 0;
218 if (bios->c_iflag & IGNBRK)
219 lios->c_iflag |= LINUX_IGNBRK;
220 if (bios->c_iflag & BRKINT)
221 lios->c_iflag |= LINUX_BRKINT;
222 if (bios->c_iflag & IGNPAR)

--- 95 unchanged lines hidden (view full) ---

318
319 for (i=0; i<LINUX_NCCS; i++) {
320 if (lios->c_cc[i] == _POSIX_VDISABLE)
321 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
322 }
323 lios->c_line = 0;
324
325#ifdef DEBUG
218#endif
219
220 lios->c_iflag = 0;
221 if (bios->c_iflag & IGNBRK)
222 lios->c_iflag |= LINUX_IGNBRK;
223 if (bios->c_iflag & BRKINT)
224 lios->c_iflag |= LINUX_BRKINT;
225 if (bios->c_iflag & IGNPAR)

--- 95 unchanged lines hidden (view full) ---

321
322 for (i=0; i<LINUX_NCCS; i++) {
323 if (lios->c_cc[i] == _POSIX_VDISABLE)
324 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
325 }
326 lios->c_line = 0;
327
328#ifdef DEBUG
326 printf("LINUX: LINUX termios structure (output):\n");
327 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", lios->c_iflag,
328 lios->c_oflag, lios->c_cflag, lios->c_lflag, (int)lios->c_line);
329 printf("c_cc ");
330 for (i=0; i<LINUX_NCCS; i++)
331 printf("%02x ", lios->c_cc[i]);
332 printf("\n");
329 if (ldebug(ioctl)) {
330 printf("LINUX: LINUX termios structure (output):\n");
331 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
332 lios->c_iflag, lios->c_oflag, lios->c_cflag,
333 lios->c_lflag, (int)lios->c_line);
334 printf("c_cc ");
335 for (i=0; i<LINUX_NCCS; i++)
336 printf("%02x ", lios->c_cc[i]);
337 printf("\n");
338 }
333#endif
334}
335
336static void
337linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
338{
339 int i;
340
341#ifdef DEBUG
339#endif
340}
341
342static void
343linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
344{
345 int i;
346
347#ifdef DEBUG
342 printf("LINUX: LINUX termios structure (input):\n");
343 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n", lios->c_iflag,
344 lios->c_oflag, lios->c_cflag, lios->c_lflag, (int)lios->c_line);
345 printf("c_cc ");
346 for (i=0; i<LINUX_NCCS; i++)
347 printf("%02x ", lios->c_cc[i]);
348 printf("\n");
348 if (ldebug(ioctl)) {
349 printf("LINUX: LINUX termios structure (input):\n");
350 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
351 lios->c_iflag, lios->c_oflag, lios->c_cflag,
352 lios->c_lflag, (int)lios->c_line);
353 printf("c_cc ");
354 for (i=0; i<LINUX_NCCS; i++)
355 printf("%02x ", lios->c_cc[i]);
356 printf("\n");
357 }
349#endif
350
351 bios->c_iflag = 0;
352 if (lios->c_iflag & LINUX_IGNBRK)
353 bios->c_iflag |= IGNBRK;
354 if (lios->c_iflag & LINUX_BRKINT)
355 bios->c_iflag |= BRKINT;
356 if (lios->c_iflag & LINUX_IGNPAR)

--- 96 unchanged lines hidden (view full) ---

453 if (bios->c_cc[i] == LINUX_POSIX_VDISABLE)
454 bios->c_cc[i] = _POSIX_VDISABLE;
455 }
456
457 bios->c_ispeed = bios->c_ospeed =
458 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
459
460#ifdef DEBUG
358#endif
359
360 bios->c_iflag = 0;
361 if (lios->c_iflag & LINUX_IGNBRK)
362 bios->c_iflag |= IGNBRK;
363 if (lios->c_iflag & LINUX_BRKINT)
364 bios->c_iflag |= BRKINT;
365 if (lios->c_iflag & LINUX_IGNPAR)

--- 96 unchanged lines hidden (view full) ---

462 if (bios->c_cc[i] == LINUX_POSIX_VDISABLE)
463 bios->c_cc[i] = _POSIX_VDISABLE;
464 }
465
466 bios->c_ispeed = bios->c_ospeed =
467 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
468
469#ifdef DEBUG
461 printf("LINUX: BSD termios structure (output):\n");
462 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
463 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
464 bios->c_ispeed, bios->c_ospeed);
465 printf("c_cc ");
466 for (i=0; i<NCCS; i++)
467 printf("%02x ", bios->c_cc[i]);
468 printf("\n");
470 if (ldebug(ioctl)) {
471 printf("LINUX: BSD termios structure (output):\n");
472 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
473 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
474 bios->c_ispeed, bios->c_ospeed);
475 printf("c_cc ");
476 for (i=0; i<NCCS; i++)
477 printf("%02x ", bios->c_cc[i]);
478 printf("\n");
479 }
469#endif
470}
471
472static void
473bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
474{
475 struct linux_termios lios;
476

--- 937 unchanged lines hidden (view full) ---

1414linux_ioctl(struct proc *p, struct linux_ioctl_args *args)
1415{
1416 struct filedesc *fdp = p->p_fd;
1417 struct file *fp;
1418 struct handler_element *he;
1419 int error, cmd;
1420
1421#ifdef DEBUG
480#endif
481}
482
483static void
484bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
485{
486 struct linux_termios lios;
487

--- 937 unchanged lines hidden (view full) ---

1425linux_ioctl(struct proc *p, struct linux_ioctl_args *args)
1426{
1427 struct filedesc *fdp = p->p_fd;
1428 struct file *fp;
1429 struct handler_element *he;
1430 int error, cmd;
1431
1432#ifdef DEBUG
1422 printf("Linux-emul(%ld): ioctl(%d, %04lx, *)\n", (long)p->p_pid,
1423 args->fd, args->cmd);
1433 if (ldebug(ioctl))
1434 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd, args->cmd);
1424#endif
1425
1426 if ((unsigned)args->fd >= fdp->fd_nfiles)
1427 return (EBADF);
1428
1429 fp = fdp->fd_ofiles[args->fd];
1430 if (fp == NULL || (fp->f_flag & (FREAD|FWRITE)) == 0)
1431 return (EBADF);
1432
1433 /* Iterate over the ioctl handlers */
1434 cmd = args->cmd & 0xffff;
1435 TAILQ_FOREACH(he, &handlers, list) {
1436 if (cmd >= he->low && cmd <= he->high) {
1437 error = (*he->func)(p, args);
1438 if (error != ENOIOCTL)
1439 return (error);
1440 }
1441 }
1442
1435#endif
1436
1437 if ((unsigned)args->fd >= fdp->fd_nfiles)
1438 return (EBADF);
1439
1440 fp = fdp->fd_ofiles[args->fd];
1441 if (fp == NULL || (fp->f_flag & (FREAD|FWRITE)) == 0)
1442 return (EBADF);
1443
1444 /* Iterate over the ioctl handlers */
1445 cmd = args->cmd & 0xffff;
1446 TAILQ_FOREACH(he, &handlers, list) {
1447 if (cmd >= he->low && cmd <= he->high) {
1448 error = (*he->func)(p, args);
1449 if (error != ENOIOCTL)
1450 return (error);
1451 }
1452 }
1453
1443 printf("linux: 'ioctl' fd=%d, cmd=%x ('%c',%d) not implemented\n",
1454 printf("linux: 'ioctl' fd=%d, cmd=0x%x ('%c',%d) not implemented\n",
1444 args->fd, (int)(args->cmd & 0xffff),
1445 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
1446
1447 return (EINVAL);
1448}
1449
1450int
1451linux_ioctl_register_handler(struct linux_ioctl_handler *h)

--- 90 unchanged lines hidden --- 		1455 args->fd, (int)(args->cmd & 0xffff),
1456 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
1457
1458 return (EINVAL);
1459}
1460
1461int
1462linux_ioctl_register_handler(struct linux_ioctl_handler *h)

--- 90 unchanged lines hidden ---