2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 1994-1995 Søren Schmidt
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 "opt_compat.h"
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/sysproto.h>
37 #include <sys/capsicum.h>
39 #include <sys/dvdio.h>
42 #include <sys/consio.h>
43 #include <sys/ctype.h>
44 #include <sys/fcntl.h>
46 #include <sys/filedesc.h>
47 #include <sys/filio.h>
50 #include <sys/kernel.h>
51 #include <sys/linker_set.h>
53 #include <sys/malloc.h>
56 #include <sys/socket.h>
57 #include <sys/sockio.h>
58 #include <sys/soundcard.h>
59 #include <sys/stdint.h>
61 #include <sys/sysctl.h>
64 #include <sys/types.h>
66 #include <sys/resourcevar.h>
69 #include <net/if_var.h>
70 #include <net/if_dl.h>
71 #include <net/if_types.h>
73 #include <dev/evdev/input.h>
74 #include <dev/usb/usb_ioctl.h>
77 #include <machine/../linux32/linux.h>
78 #include <machine/../linux32/linux32_proto.h>
80 #include <machine/../linux/linux.h>
81 #include <machine/../linux/linux_proto.h>
84 #include <compat/linux/linux_ioctl.h>
85 #include <compat/linux/linux_mib.h>
86 #include <compat/linux/linux_socket.h>
87 #include <compat/linux/linux_timer.h>
88 #include <compat/linux/linux_util.h>
90 #include <contrib/v4l/videodev.h>
91 #include <compat/linux/linux_videodev_compat.h>
93 #include <contrib/v4l/videodev2.h>
94 #include <compat/linux/linux_videodev2_compat.h>
96 #include <cam/scsi/scsi_sg.h>
98 CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ);
100 static linux_ioctl_function_t linux_ioctl_cdrom;
101 static linux_ioctl_function_t linux_ioctl_vfat;
102 static linux_ioctl_function_t linux_ioctl_console;
103 static linux_ioctl_function_t linux_ioctl_hdio;
104 static linux_ioctl_function_t linux_ioctl_disk;
105 static linux_ioctl_function_t linux_ioctl_socket;
106 static linux_ioctl_function_t linux_ioctl_sound;
107 static linux_ioctl_function_t linux_ioctl_termio;
108 static linux_ioctl_function_t linux_ioctl_private;
109 static linux_ioctl_function_t linux_ioctl_drm;
110 static linux_ioctl_function_t linux_ioctl_sg;
111 static linux_ioctl_function_t linux_ioctl_v4l;
112 static linux_ioctl_function_t linux_ioctl_v4l2;
113 static linux_ioctl_function_t linux_ioctl_special;
114 static linux_ioctl_function_t linux_ioctl_fbsd_usb;
115 static linux_ioctl_function_t linux_ioctl_evdev;
117 static struct linux_ioctl_handler cdrom_handler =
118 { linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX };
119 static struct linux_ioctl_handler vfat_handler =
120 { linux_ioctl_vfat, LINUX_IOCTL_VFAT_MIN, LINUX_IOCTL_VFAT_MAX };
121 static struct linux_ioctl_handler console_handler =
122 { linux_ioctl_console, LINUX_IOCTL_CONSOLE_MIN, LINUX_IOCTL_CONSOLE_MAX };
123 static struct linux_ioctl_handler hdio_handler =
124 { linux_ioctl_hdio, LINUX_IOCTL_HDIO_MIN, LINUX_IOCTL_HDIO_MAX };
125 static struct linux_ioctl_handler disk_handler =
126 { linux_ioctl_disk, LINUX_IOCTL_DISK_MIN, LINUX_IOCTL_DISK_MAX };
127 static struct linux_ioctl_handler socket_handler =
128 { linux_ioctl_socket, LINUX_IOCTL_SOCKET_MIN, LINUX_IOCTL_SOCKET_MAX };
129 static struct linux_ioctl_handler sound_handler =
130 { linux_ioctl_sound, LINUX_IOCTL_SOUND_MIN, LINUX_IOCTL_SOUND_MAX };
131 static struct linux_ioctl_handler termio_handler =
132 { linux_ioctl_termio, LINUX_IOCTL_TERMIO_MIN, LINUX_IOCTL_TERMIO_MAX };
133 static struct linux_ioctl_handler private_handler =
134 { linux_ioctl_private, LINUX_IOCTL_PRIVATE_MIN, LINUX_IOCTL_PRIVATE_MAX };
135 static struct linux_ioctl_handler drm_handler =
136 { linux_ioctl_drm, LINUX_IOCTL_DRM_MIN, LINUX_IOCTL_DRM_MAX };
137 static struct linux_ioctl_handler sg_handler =
138 { linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX };
139 static struct linux_ioctl_handler video_handler =
140 { linux_ioctl_v4l, LINUX_IOCTL_VIDEO_MIN, LINUX_IOCTL_VIDEO_MAX };
141 static struct linux_ioctl_handler video2_handler =
142 { linux_ioctl_v4l2, LINUX_IOCTL_VIDEO2_MIN, LINUX_IOCTL_VIDEO2_MAX };
143 static struct linux_ioctl_handler fbsd_usb =
144 { linux_ioctl_fbsd_usb, FBSD_LUSB_MIN, FBSD_LUSB_MAX };
145 static struct linux_ioctl_handler evdev_handler =
146 { linux_ioctl_evdev, LINUX_IOCTL_EVDEV_MIN, LINUX_IOCTL_EVDEV_MAX };
148 DATA_SET(linux_ioctl_handler_set, cdrom_handler);
149 DATA_SET(linux_ioctl_handler_set, vfat_handler);
150 DATA_SET(linux_ioctl_handler_set, console_handler);
151 DATA_SET(linux_ioctl_handler_set, hdio_handler);
152 DATA_SET(linux_ioctl_handler_set, disk_handler);
153 DATA_SET(linux_ioctl_handler_set, socket_handler);
154 DATA_SET(linux_ioctl_handler_set, sound_handler);
155 DATA_SET(linux_ioctl_handler_set, termio_handler);
156 DATA_SET(linux_ioctl_handler_set, private_handler);
157 DATA_SET(linux_ioctl_handler_set, drm_handler);
158 DATA_SET(linux_ioctl_handler_set, sg_handler);
159 DATA_SET(linux_ioctl_handler_set, video_handler);
160 DATA_SET(linux_ioctl_handler_set, video2_handler);
161 DATA_SET(linux_ioctl_handler_set, fbsd_usb);
162 DATA_SET(linux_ioctl_handler_set, evdev_handler);
165 static TAILQ_HEAD(, linux_ioctl_handler_element) linux_ioctl_handlers =
166 TAILQ_HEAD_INITIALIZER(linux_ioctl_handlers);
167 static struct sx linux_ioctl_sx;
168 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "Linux ioctl handlers");
170 extern TAILQ_HEAD(, linux_ioctl_handler_element) linux_ioctl_handlers;
171 extern struct sx linux_ioctl_sx;
173 #ifdef COMPAT_LINUX32
174 static TAILQ_HEAD(, linux_ioctl_handler_element) linux32_ioctl_handlers =
175 TAILQ_HEAD_INITIALIZER(linux32_ioctl_handlers);
179 * hdio related ioctls for VMWare support
182 struct linux_hd_geometry {
189 struct linux_hd_big_geometry {
197 linux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
201 u_int sectorsize, fwcylinders, fwheads, fwsectors;
202 off_t mediasize, bytespercyl;
204 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
207 switch (args->cmd & 0xffff) {
208 case LINUX_HDIO_GET_GEO:
209 case LINUX_HDIO_GET_GEO_BIG:
210 error = fo_ioctl(fp, DIOCGMEDIASIZE,
211 (caddr_t)&mediasize, td->td_ucred, td);
213 error = fo_ioctl(fp, DIOCGSECTORSIZE,
214 (caddr_t)§orsize, td->td_ucred, td);
216 error = fo_ioctl(fp, DIOCGFWHEADS,
217 (caddr_t)&fwheads, td->td_ucred, td);
219 error = fo_ioctl(fp, DIOCGFWSECTORS,
220 (caddr_t)&fwsectors, td->td_ucred, td);
222 * XXX: DIOCGFIRSTOFFSET is not yet implemented, so
223 * so pretend that GEOM always says 0. This is NOT VALID
224 * for slices or partitions, only the per-disk raw devices.
231 * 1. Calculate the number of bytes in a cylinder,
232 * given the firmware's notion of heads and sectors
234 * 2. Calculate the number of cylinders, given the total
236 * All internal calculations should have 64-bit precision.
238 bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
239 fwcylinders = mediasize / bytespercyl;
241 linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
243 (intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
244 (intmax_t)bytespercyl);
246 if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
247 struct linux_hd_geometry hdg;
249 hdg.cylinders = fwcylinders;
251 hdg.sectors = fwsectors;
253 error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
254 } else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
255 struct linux_hd_big_geometry hdbg;
257 memset(&hdbg, 0, sizeof(hdbg));
258 hdbg.cylinders = fwcylinders;
259 hdbg.heads = fwheads;
260 hdbg.sectors = fwsectors;
262 error = copyout(&hdbg, (void *)args->arg, sizeof(hdbg));
269 "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
270 args->fd, (int)(args->cmd & 0xffff),
271 (int)(args->cmd & 0xff00) >> 8,
272 (int)(args->cmd & 0xff));
280 linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
287 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
290 switch (args->cmd & 0xffff) {
291 case LINUX_BLKGETSIZE:
292 error = fo_ioctl(fp, DIOCGSECTORSIZE,
293 (caddr_t)§orsize, td->td_ucred, td);
295 error = fo_ioctl(fp, DIOCGMEDIASIZE,
296 (caddr_t)&mediasize, td->td_ucred, td);
300 sectorsize = mediasize / sectorsize;
302 * XXX: How do we know we return the right size of integer ?
304 return (copyout(§orsize, (void *)args->arg,
305 sizeof(sectorsize)));
307 case LINUX_BLKSSZGET:
308 error = fo_ioctl(fp, DIOCGSECTORSIZE,
309 (caddr_t)§orsize, td->td_ucred, td);
313 return (copyout(§orsize, (void *)args->arg,
314 sizeof(sectorsize)));
322 * termio related ioctls
325 struct linux_termio {
326 unsigned short c_iflag;
327 unsigned short c_oflag;
328 unsigned short c_cflag;
329 unsigned short c_lflag;
330 unsigned char c_line;
331 unsigned char c_cc[LINUX_NCC];
334 struct linux_termios {
335 unsigned int c_iflag;
336 unsigned int c_oflag;
337 unsigned int c_cflag;
338 unsigned int c_lflag;
339 unsigned char c_line;
340 unsigned char c_cc[LINUX_NCCS];
343 struct linux_winsize {
344 unsigned short ws_row, ws_col;
345 unsigned short ws_xpixel, ws_ypixel;
349 int sp_speed; /* Speed. */
350 int sp_code; /* Code. */
353 static struct speedtab sptab[] = {
354 { B0, LINUX_B0 }, { B50, LINUX_B50 },
355 { B75, LINUX_B75 }, { B110, LINUX_B110 },
356 { B134, LINUX_B134 }, { B150, LINUX_B150 },
357 { B200, LINUX_B200 }, { B300, LINUX_B300 },
358 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
359 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
360 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
361 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
362 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
366 struct linux_serial_struct {
375 unsigned short close_delay;
376 char reserved_char[2];
378 unsigned short closing_wait;
379 unsigned short closing_wait2;
384 linux_to_bsd_speed(int code, struct speedtab *table)
386 for ( ; table->sp_code != -1; table++)
387 if (table->sp_code == code)
388 return (table->sp_speed);
393 bsd_to_linux_speed(int speed, struct speedtab *table)
395 for ( ; table->sp_speed != -1; table++)
396 if (table->sp_speed == speed)
397 return (table->sp_code);
402 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
408 printf("LINUX: BSD termios structure (input):\n");
409 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
410 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
411 bios->c_ispeed, bios->c_ospeed);
413 for (i=0; i<NCCS; i++)
414 printf("%02x ", bios->c_cc[i]);
420 if (bios->c_iflag & IGNBRK)
421 lios->c_iflag |= LINUX_IGNBRK;
422 if (bios->c_iflag & BRKINT)
423 lios->c_iflag |= LINUX_BRKINT;
424 if (bios->c_iflag & IGNPAR)
425 lios->c_iflag |= LINUX_IGNPAR;
426 if (bios->c_iflag & PARMRK)
427 lios->c_iflag |= LINUX_PARMRK;
428 if (bios->c_iflag & INPCK)
429 lios->c_iflag |= LINUX_INPCK;
430 if (bios->c_iflag & ISTRIP)
431 lios->c_iflag |= LINUX_ISTRIP;
432 if (bios->c_iflag & INLCR)
433 lios->c_iflag |= LINUX_INLCR;
434 if (bios->c_iflag & IGNCR)
435 lios->c_iflag |= LINUX_IGNCR;
436 if (bios->c_iflag & ICRNL)
437 lios->c_iflag |= LINUX_ICRNL;
438 if (bios->c_iflag & IXON)
439 lios->c_iflag |= LINUX_IXON;
440 if (bios->c_iflag & IXANY)
441 lios->c_iflag |= LINUX_IXANY;
442 if (bios->c_iflag & IXOFF)
443 lios->c_iflag |= LINUX_IXOFF;
444 if (bios->c_iflag & IMAXBEL)
445 lios->c_iflag |= LINUX_IMAXBEL;
448 if (bios->c_oflag & OPOST)
449 lios->c_oflag |= LINUX_OPOST;
450 if (bios->c_oflag & ONLCR)
451 lios->c_oflag |= LINUX_ONLCR;
452 if (bios->c_oflag & TAB3)
453 lios->c_oflag |= LINUX_XTABS;
455 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
456 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
457 if (bios->c_cflag & CSTOPB)
458 lios->c_cflag |= LINUX_CSTOPB;
459 if (bios->c_cflag & CREAD)
460 lios->c_cflag |= LINUX_CREAD;
461 if (bios->c_cflag & PARENB)
462 lios->c_cflag |= LINUX_PARENB;
463 if (bios->c_cflag & PARODD)
464 lios->c_cflag |= LINUX_PARODD;
465 if (bios->c_cflag & HUPCL)
466 lios->c_cflag |= LINUX_HUPCL;
467 if (bios->c_cflag & CLOCAL)
468 lios->c_cflag |= LINUX_CLOCAL;
469 if (bios->c_cflag & CRTSCTS)
470 lios->c_cflag |= LINUX_CRTSCTS;
473 if (bios->c_lflag & ISIG)
474 lios->c_lflag |= LINUX_ISIG;
475 if (bios->c_lflag & ICANON)
476 lios->c_lflag |= LINUX_ICANON;
477 if (bios->c_lflag & ECHO)
478 lios->c_lflag |= LINUX_ECHO;
479 if (bios->c_lflag & ECHOE)
480 lios->c_lflag |= LINUX_ECHOE;
481 if (bios->c_lflag & ECHOK)
482 lios->c_lflag |= LINUX_ECHOK;
483 if (bios->c_lflag & ECHONL)
484 lios->c_lflag |= LINUX_ECHONL;
485 if (bios->c_lflag & NOFLSH)
486 lios->c_lflag |= LINUX_NOFLSH;
487 if (bios->c_lflag & TOSTOP)
488 lios->c_lflag |= LINUX_TOSTOP;
489 if (bios->c_lflag & ECHOCTL)
490 lios->c_lflag |= LINUX_ECHOCTL;
491 if (bios->c_lflag & ECHOPRT)
492 lios->c_lflag |= LINUX_ECHOPRT;
493 if (bios->c_lflag & ECHOKE)
494 lios->c_lflag |= LINUX_ECHOKE;
495 if (bios->c_lflag & FLUSHO)
496 lios->c_lflag |= LINUX_FLUSHO;
497 if (bios->c_lflag & PENDIN)
498 lios->c_lflag |= LINUX_PENDIN;
499 if (bios->c_lflag & IEXTEN)
500 lios->c_lflag |= LINUX_IEXTEN;
502 for (i=0; i<LINUX_NCCS; i++)
503 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
504 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
505 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
506 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
507 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
508 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
509 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
510 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
511 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
512 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
513 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
514 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
515 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
516 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
517 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
518 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
519 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
521 for (i=0; i<LINUX_NCCS; i++) {
522 if (i != LINUX_VMIN && i != LINUX_VTIME &&
523 lios->c_cc[i] == _POSIX_VDISABLE)
524 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
530 printf("LINUX: LINUX termios structure (output):\n");
531 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
532 lios->c_iflag, lios->c_oflag, lios->c_cflag,
533 lios->c_lflag, (int)lios->c_line);
535 for (i=0; i<LINUX_NCCS; i++)
536 printf("%02x ", lios->c_cc[i]);
543 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
549 printf("LINUX: LINUX termios structure (input):\n");
550 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
551 lios->c_iflag, lios->c_oflag, lios->c_cflag,
552 lios->c_lflag, (int)lios->c_line);
554 for (i=0; i<LINUX_NCCS; i++)
555 printf("%02x ", lios->c_cc[i]);
561 if (lios->c_iflag & LINUX_IGNBRK)
562 bios->c_iflag |= IGNBRK;
563 if (lios->c_iflag & LINUX_BRKINT)
564 bios->c_iflag |= BRKINT;
565 if (lios->c_iflag & LINUX_IGNPAR)
566 bios->c_iflag |= IGNPAR;
567 if (lios->c_iflag & LINUX_PARMRK)
568 bios->c_iflag |= PARMRK;
569 if (lios->c_iflag & LINUX_INPCK)
570 bios->c_iflag |= INPCK;
571 if (lios->c_iflag & LINUX_ISTRIP)
572 bios->c_iflag |= ISTRIP;
573 if (lios->c_iflag & LINUX_INLCR)
574 bios->c_iflag |= INLCR;
575 if (lios->c_iflag & LINUX_IGNCR)
576 bios->c_iflag |= IGNCR;
577 if (lios->c_iflag & LINUX_ICRNL)
578 bios->c_iflag |= ICRNL;
579 if (lios->c_iflag & LINUX_IXON)
580 bios->c_iflag |= IXON;
581 if (lios->c_iflag & LINUX_IXANY)
582 bios->c_iflag |= IXANY;
583 if (lios->c_iflag & LINUX_IXOFF)
584 bios->c_iflag |= IXOFF;
585 if (lios->c_iflag & LINUX_IMAXBEL)
586 bios->c_iflag |= IMAXBEL;
589 if (lios->c_oflag & LINUX_OPOST)
590 bios->c_oflag |= OPOST;
591 if (lios->c_oflag & LINUX_ONLCR)
592 bios->c_oflag |= ONLCR;
593 if (lios->c_oflag & LINUX_XTABS)
594 bios->c_oflag |= TAB3;
596 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
597 if (lios->c_cflag & LINUX_CSTOPB)
598 bios->c_cflag |= CSTOPB;
599 if (lios->c_cflag & LINUX_CREAD)
600 bios->c_cflag |= CREAD;
601 if (lios->c_cflag & LINUX_PARENB)
602 bios->c_cflag |= PARENB;
603 if (lios->c_cflag & LINUX_PARODD)
604 bios->c_cflag |= PARODD;
605 if (lios->c_cflag & LINUX_HUPCL)
606 bios->c_cflag |= HUPCL;
607 if (lios->c_cflag & LINUX_CLOCAL)
608 bios->c_cflag |= CLOCAL;
609 if (lios->c_cflag & LINUX_CRTSCTS)
610 bios->c_cflag |= CRTSCTS;
613 if (lios->c_lflag & LINUX_ISIG)
614 bios->c_lflag |= ISIG;
615 if (lios->c_lflag & LINUX_ICANON)
616 bios->c_lflag |= ICANON;
617 if (lios->c_lflag & LINUX_ECHO)
618 bios->c_lflag |= ECHO;
619 if (lios->c_lflag & LINUX_ECHOE)
620 bios->c_lflag |= ECHOE;
621 if (lios->c_lflag & LINUX_ECHOK)
622 bios->c_lflag |= ECHOK;
623 if (lios->c_lflag & LINUX_ECHONL)
624 bios->c_lflag |= ECHONL;
625 if (lios->c_lflag & LINUX_NOFLSH)
626 bios->c_lflag |= NOFLSH;
627 if (lios->c_lflag & LINUX_TOSTOP)
628 bios->c_lflag |= TOSTOP;
629 if (lios->c_lflag & LINUX_ECHOCTL)
630 bios->c_lflag |= ECHOCTL;
631 if (lios->c_lflag & LINUX_ECHOPRT)
632 bios->c_lflag |= ECHOPRT;
633 if (lios->c_lflag & LINUX_ECHOKE)
634 bios->c_lflag |= ECHOKE;
635 if (lios->c_lflag & LINUX_FLUSHO)
636 bios->c_lflag |= FLUSHO;
637 if (lios->c_lflag & LINUX_PENDIN)
638 bios->c_lflag |= PENDIN;
639 if (lios->c_lflag & LINUX_IEXTEN)
640 bios->c_lflag |= IEXTEN;
642 for (i=0; i<NCCS; i++)
643 bios->c_cc[i] = _POSIX_VDISABLE;
644 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
645 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
646 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
647 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
648 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
649 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
650 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
651 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
652 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
653 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
654 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
655 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
656 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
657 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
658 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
659 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
661 for (i=0; i<NCCS; i++) {
662 if (i != VMIN && i != VTIME &&
663 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
664 bios->c_cc[i] = _POSIX_VDISABLE;
667 bios->c_ispeed = bios->c_ospeed =
668 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
672 printf("LINUX: BSD termios structure (output):\n");
673 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
674 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
675 bios->c_ispeed, bios->c_ospeed);
677 for (i=0; i<NCCS; i++)
678 printf("%02x ", bios->c_cc[i]);
685 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
687 struct linux_termios lios;
689 bsd_to_linux_termios(bios, &lios);
690 lio->c_iflag = lios.c_iflag;
691 lio->c_oflag = lios.c_oflag;
692 lio->c_cflag = lios.c_cflag;
693 lio->c_lflag = lios.c_lflag;
694 lio->c_line = lios.c_line;
695 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
699 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
701 struct linux_termios lios;
704 lios.c_iflag = lio->c_iflag;
705 lios.c_oflag = lio->c_oflag;
706 lios.c_cflag = lio->c_cflag;
707 lios.c_lflag = lio->c_lflag;
708 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
709 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
710 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
711 linux_to_bsd_termios(&lios, bios);
715 linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
718 struct linux_termios lios;
719 struct linux_termio lio;
723 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
727 switch (args->cmd & 0xffff) {
730 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
734 bsd_to_linux_termios(&bios, &lios);
735 error = copyout(&lios, (void *)args->arg, sizeof(lios));
739 error = copyin((void *)args->arg, &lios, sizeof(lios));
742 linux_to_bsd_termios(&lios, &bios);
743 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
748 error = copyin((void *)args->arg, &lios, sizeof(lios));
751 linux_to_bsd_termios(&lios, &bios);
752 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
757 error = copyin((void *)args->arg, &lios, sizeof(lios));
760 linux_to_bsd_termios(&lios, &bios);
761 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
766 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
770 bsd_to_linux_termio(&bios, &lio);
771 error = (copyout(&lio, (void *)args->arg, sizeof(lio)));
775 error = copyin((void *)args->arg, &lio, sizeof(lio));
778 linux_to_bsd_termio(&lio, &bios);
779 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
784 error = copyin((void *)args->arg, &lio, sizeof(lio));
787 linux_to_bsd_termio(&lio, &bios);
788 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
793 error = copyin((void *)args->arg, &lio, sizeof(lio));
796 linux_to_bsd_termio(&lio, &bios);
797 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
806 args->cmd = TIOCSTOP;
809 args->cmd = TIOCSTART;
814 struct write_args wr;
815 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
820 c = (args->arg == LINUX_TCIOFF) ? VSTOP : VSTART;
822 if (c != _POSIX_VDISABLE) {
825 wr.nbyte = sizeof(c);
826 return (sys_write(td, &wr));
835 error = (sys_ioctl(td, (struct ioctl_args *)args));
848 case LINUX_TCIOFLUSH:
849 val = FREAD | FWRITE;
855 error = (fo_ioctl(fp,TIOCFLUSH,(caddr_t)&val,td->td_ucred,td));
860 args->cmd = TIOCEXCL;
861 error = (sys_ioctl(td, (struct ioctl_args *)args));
865 args->cmd = TIOCNXCL;
866 error = (sys_ioctl(td, (struct ioctl_args *)args));
869 case LINUX_TIOCSCTTY:
870 args->cmd = TIOCSCTTY;
871 error = (sys_ioctl(td, (struct ioctl_args *)args));
874 case LINUX_TIOCGPGRP:
875 args->cmd = TIOCGPGRP;
876 error = (sys_ioctl(td, (struct ioctl_args *)args));
879 case LINUX_TIOCSPGRP:
880 args->cmd = TIOCSPGRP;
881 error = (sys_ioctl(td, (struct ioctl_args *)args));
887 case LINUX_TIOCGWINSZ:
888 args->cmd = TIOCGWINSZ;
889 error = (sys_ioctl(td, (struct ioctl_args *)args));
892 case LINUX_TIOCSWINSZ:
893 args->cmd = TIOCSWINSZ;
894 error = (sys_ioctl(td, (struct ioctl_args *)args));
898 args->cmd = TIOCMGET;
899 error = (sys_ioctl(td, (struct ioctl_args *)args));
903 args->cmd = TIOCMBIS;
904 error = (sys_ioctl(td, (struct ioctl_args *)args));
908 args->cmd = TIOCMBIC;
909 error = (sys_ioctl(td, (struct ioctl_args *)args));
913 args->cmd = TIOCMSET;
914 error = (sys_ioctl(td, (struct ioctl_args *)args));
920 case LINUX_FIONREAD: /* LINUX_TIOCINQ */
921 args->cmd = FIONREAD;
922 error = (sys_ioctl(td, (struct ioctl_args *)args));
925 /* LINUX_TIOCLINUX */
928 args->cmd = TIOCCONS;
929 error = (sys_ioctl(td, (struct ioctl_args *)args));
932 case LINUX_TIOCGSERIAL: {
933 struct linux_serial_struct lss;
935 bzero(&lss, sizeof(lss));
936 lss.type = LINUX_PORT_16550A;
939 error = copyout(&lss, (void *)args->arg, sizeof(lss));
943 case LINUX_TIOCSSERIAL: {
944 struct linux_serial_struct lss;
945 error = copyin((void *)args->arg, &lss, sizeof(lss));
948 /* XXX - It really helps to have an implementation that
957 error = (sys_ioctl(td, (struct ioctl_args *)args));
962 error = (sys_ioctl(td, (struct ioctl_args *)args));
965 case LINUX_TIOCNOTTY:
966 args->cmd = TIOCNOTTY;
967 error = (sys_ioctl(td, (struct ioctl_args *)args));
970 case LINUX_TIOCSETD: {
986 error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
991 case LINUX_TIOCGETD: {
993 int bsd_line = TTYDISC;
994 error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
1000 linux_line = LINUX_N_TTY;
1003 linux_line = LINUX_N_SLIP;
1006 linux_line = LINUX_N_PPP;
1012 error = (copyout(&linux_line, (void *)args->arg, sizeof(int)));
1017 /* LINUX_TIOCTTYGSTRUCT */
1019 case LINUX_FIONCLEX:
1020 args->cmd = FIONCLEX;
1021 error = (sys_ioctl(td, (struct ioctl_args *)args));
1025 args->cmd = FIOCLEX;
1026 error = (sys_ioctl(td, (struct ioctl_args *)args));
1029 case LINUX_FIOASYNC:
1030 args->cmd = FIOASYNC;
1031 error = (sys_ioctl(td, (struct ioctl_args *)args));
1034 /* LINUX_TIOCSERCONFIG */
1035 /* LINUX_TIOCSERGWILD */
1036 /* LINUX_TIOCSERSWILD */
1037 /* LINUX_TIOCGLCKTRMIOS */
1038 /* LINUX_TIOCSLCKTRMIOS */
1040 case LINUX_TIOCSBRK:
1041 args->cmd = TIOCSBRK;
1042 error = (sys_ioctl(td, (struct ioctl_args *)args));
1045 case LINUX_TIOCCBRK:
1046 args->cmd = TIOCCBRK;
1047 error = (sys_ioctl(td, (struct ioctl_args *)args));
1049 case LINUX_TIOCGPTN: {
1052 error = fo_ioctl(fp, TIOCGPTN, (caddr_t)&nb, td->td_ucred, td);
1054 error = copyout(&nb, (void *)args->arg,
1058 case LINUX_TIOCSPTLCK:
1059 /* Our unlockpt() does nothing. */
1072 * CDROM related ioctls
1075 struct linux_cdrom_msf
1079 u_char cdmsf_frame0;
1082 u_char cdmsf_frame1;
1085 struct linux_cdrom_tochdr
1091 union linux_cdrom_addr
1101 struct linux_cdrom_tocentry
1107 union linux_cdrom_addr cdte_addr;
1108 u_char cdte_datamode;
1111 struct linux_cdrom_subchnl
1114 u_char cdsc_audiostatus;
1119 union linux_cdrom_addr cdsc_absaddr;
1120 union linux_cdrom_addr cdsc_reladdr;
1123 struct l_cdrom_read_audio {
1124 union linux_cdrom_addr addr;
1130 struct l_dvd_layer {
1131 u_char book_version:4;
1135 u_char layer_type:4;
1136 u_char track_path:1;
1138 u_char track_density:4;
1139 u_char linear_density:4;
1141 u_int32_t start_sector;
1142 u_int32_t end_sector;
1143 u_int32_t end_sector_l0;
1146 struct l_dvd_physical {
1149 struct l_dvd_layer layer[4];
1152 struct l_dvd_copyright {
1159 struct l_dvd_disckey {
1171 struct l_dvd_manufact {
1180 struct l_dvd_physical physical;
1181 struct l_dvd_copyright copyright;
1182 struct l_dvd_disckey disckey;
1183 struct l_dvd_bca bca;
1184 struct l_dvd_manufact manufact;
1187 typedef u_char l_dvd_key[5];
1188 typedef u_char l_dvd_challenge[10];
1190 struct l_dvd_lu_send_agid {
1195 struct l_dvd_host_send_challenge {
1198 l_dvd_challenge chal;
1201 struct l_dvd_send_key {
1207 struct l_dvd_lu_send_challenge {
1210 l_dvd_challenge chal;
1213 struct l_dvd_lu_send_title_key {
1216 l_dvd_key title_key;
1223 struct l_dvd_lu_send_asf {
1229 struct l_dvd_host_send_rpcstate {
1234 struct l_dvd_lu_send_rpcstate {
1244 struct l_dvd_lu_send_agid lsa;
1245 struct l_dvd_host_send_challenge hsc;
1246 struct l_dvd_send_key lsk;
1247 struct l_dvd_lu_send_challenge lsc;
1248 struct l_dvd_send_key hsk;
1249 struct l_dvd_lu_send_title_key lstk;
1250 struct l_dvd_lu_send_asf lsasf;
1251 struct l_dvd_host_send_rpcstate hrpcs;
1252 struct l_dvd_lu_send_rpcstate lrpcs;
1256 bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
1258 if (af == CD_LBA_FORMAT)
1261 lp->msf.minute = bp->msf.minute;
1262 lp->msf.second = bp->msf.second;
1263 lp->msf.frame = bp->msf.frame;
1268 set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
1270 if (format == LINUX_CDROM_MSF) {
1271 addr->msf.frame = lba % 75;
1274 addr->msf.second = lba % 60;
1275 addr->msf.minute = lba / 60;
1281 linux_to_bsd_dvd_struct(l_dvd_struct *lp, struct dvd_struct *bp)
1283 bp->format = lp->type;
1284 switch (bp->format) {
1285 case DVD_STRUCT_PHYSICAL:
1286 if (bp->layer_num >= 4)
1288 bp->layer_num = lp->physical.layer_num;
1290 case DVD_STRUCT_COPYRIGHT:
1291 bp->layer_num = lp->copyright.layer_num;
1293 case DVD_STRUCT_DISCKEY:
1294 bp->agid = lp->disckey.agid;
1296 case DVD_STRUCT_BCA:
1297 case DVD_STRUCT_MANUFACT:
1306 bsd_to_linux_dvd_struct(struct dvd_struct *bp, l_dvd_struct *lp)
1308 switch (bp->format) {
1309 case DVD_STRUCT_PHYSICAL: {
1310 struct dvd_layer *blp = (struct dvd_layer *)bp->data;
1311 struct l_dvd_layer *llp = &lp->physical.layer[bp->layer_num];
1312 memset(llp, 0, sizeof(*llp));
1313 llp->book_version = blp->book_version;
1314 llp->book_type = blp->book_type;
1315 llp->min_rate = blp->max_rate;
1316 llp->disc_size = blp->disc_size;
1317 llp->layer_type = blp->layer_type;
1318 llp->track_path = blp->track_path;
1319 llp->nlayers = blp->nlayers;
1320 llp->track_density = blp->track_density;
1321 llp->linear_density = blp->linear_density;
1322 llp->bca = blp->bca;
1323 llp->start_sector = blp->start_sector;
1324 llp->end_sector = blp->end_sector;
1325 llp->end_sector_l0 = blp->end_sector_l0;
1328 case DVD_STRUCT_COPYRIGHT:
1329 lp->copyright.cpst = bp->cpst;
1330 lp->copyright.rmi = bp->rmi;
1332 case DVD_STRUCT_DISCKEY:
1333 memcpy(lp->disckey.value, bp->data, sizeof(lp->disckey.value));
1335 case DVD_STRUCT_BCA:
1336 lp->bca.len = bp->length;
1337 memcpy(lp->bca.value, bp->data, sizeof(lp->bca.value));
1339 case DVD_STRUCT_MANUFACT:
1340 lp->manufact.len = bp->length;
1341 memcpy(lp->manufact.value, bp->data,
1342 sizeof(lp->manufact.value));
1343 /* lp->manufact.layer_num is unused in Linux (redhat 7.0). */
1352 linux_to_bsd_dvd_authinfo(l_dvd_authinfo *lp, int *bcode,
1353 struct dvd_authinfo *bp)
1356 case LINUX_DVD_LU_SEND_AGID:
1357 *bcode = DVDIOCREPORTKEY;
1358 bp->format = DVD_REPORT_AGID;
1359 bp->agid = lp->lsa.agid;
1361 case LINUX_DVD_HOST_SEND_CHALLENGE:
1362 *bcode = DVDIOCSENDKEY;
1363 bp->format = DVD_SEND_CHALLENGE;
1364 bp->agid = lp->hsc.agid;
1365 memcpy(bp->keychal, lp->hsc.chal, 10);
1367 case LINUX_DVD_LU_SEND_KEY1:
1368 *bcode = DVDIOCREPORTKEY;
1369 bp->format = DVD_REPORT_KEY1;
1370 bp->agid = lp->lsk.agid;
1372 case LINUX_DVD_LU_SEND_CHALLENGE:
1373 *bcode = DVDIOCREPORTKEY;
1374 bp->format = DVD_REPORT_CHALLENGE;
1375 bp->agid = lp->lsc.agid;
1377 case LINUX_DVD_HOST_SEND_KEY2:
1378 *bcode = DVDIOCSENDKEY;
1379 bp->format = DVD_SEND_KEY2;
1380 bp->agid = lp->hsk.agid;
1381 memcpy(bp->keychal, lp->hsk.key, 5);
1383 case LINUX_DVD_LU_SEND_TITLE_KEY:
1384 *bcode = DVDIOCREPORTKEY;
1385 bp->format = DVD_REPORT_TITLE_KEY;
1386 bp->agid = lp->lstk.agid;
1387 bp->lba = lp->lstk.lba;
1389 case LINUX_DVD_LU_SEND_ASF:
1390 *bcode = DVDIOCREPORTKEY;
1391 bp->format = DVD_REPORT_ASF;
1392 bp->agid = lp->lsasf.agid;
1394 case LINUX_DVD_INVALIDATE_AGID:
1395 *bcode = DVDIOCREPORTKEY;
1396 bp->format = DVD_INVALIDATE_AGID;
1397 bp->agid = lp->lsa.agid;
1399 case LINUX_DVD_LU_SEND_RPC_STATE:
1400 *bcode = DVDIOCREPORTKEY;
1401 bp->format = DVD_REPORT_RPC;
1403 case LINUX_DVD_HOST_SEND_RPC_STATE:
1404 *bcode = DVDIOCSENDKEY;
1405 bp->format = DVD_SEND_RPC;
1406 bp->region = lp->hrpcs.pdrc;
1415 bsd_to_linux_dvd_authinfo(struct dvd_authinfo *bp, l_dvd_authinfo *lp)
1418 case LINUX_DVD_LU_SEND_AGID:
1419 lp->lsa.agid = bp->agid;
1421 case LINUX_DVD_HOST_SEND_CHALLENGE:
1422 lp->type = LINUX_DVD_LU_SEND_KEY1;
1424 case LINUX_DVD_LU_SEND_KEY1:
1425 memcpy(lp->lsk.key, bp->keychal, sizeof(lp->lsk.key));
1427 case LINUX_DVD_LU_SEND_CHALLENGE:
1428 memcpy(lp->lsc.chal, bp->keychal, sizeof(lp->lsc.chal));
1430 case LINUX_DVD_HOST_SEND_KEY2:
1431 lp->type = LINUX_DVD_AUTH_ESTABLISHED;
1433 case LINUX_DVD_LU_SEND_TITLE_KEY:
1434 memcpy(lp->lstk.title_key, bp->keychal,
1435 sizeof(lp->lstk.title_key));
1436 lp->lstk.cpm = bp->cpm;
1437 lp->lstk.cp_sec = bp->cp_sec;
1438 lp->lstk.cgms = bp->cgms;
1440 case LINUX_DVD_LU_SEND_ASF:
1441 lp->lsasf.asf = bp->asf;
1443 case LINUX_DVD_INVALIDATE_AGID:
1445 case LINUX_DVD_LU_SEND_RPC_STATE:
1446 lp->lrpcs.type = bp->reg_type;
1447 lp->lrpcs.vra = bp->vend_rsts;
1448 lp->lrpcs.ucca = bp->user_rsts;
1449 lp->lrpcs.region_mask = bp->region;
1450 lp->lrpcs.rpc_scheme = bp->rpc_scheme;
1452 case LINUX_DVD_HOST_SEND_RPC_STATE:
1461 linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
1466 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
1469 switch (args->cmd & 0xffff) {
1471 case LINUX_CDROMPAUSE:
1472 args->cmd = CDIOCPAUSE;
1473 error = (sys_ioctl(td, (struct ioctl_args *)args));
1476 case LINUX_CDROMRESUME:
1477 args->cmd = CDIOCRESUME;
1478 error = (sys_ioctl(td, (struct ioctl_args *)args));
1481 case LINUX_CDROMPLAYMSF:
1482 args->cmd = CDIOCPLAYMSF;
1483 error = (sys_ioctl(td, (struct ioctl_args *)args));
1486 case LINUX_CDROMPLAYTRKIND:
1487 args->cmd = CDIOCPLAYTRACKS;
1488 error = (sys_ioctl(td, (struct ioctl_args *)args));
1491 case LINUX_CDROMREADTOCHDR: {
1492 struct ioc_toc_header th;
1493 struct linux_cdrom_tochdr lth;
1494 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
1497 lth.cdth_trk0 = th.starting_track;
1498 lth.cdth_trk1 = th.ending_track;
1499 copyout(<h, (void *)args->arg, sizeof(lth));
1504 case LINUX_CDROMREADTOCENTRY: {
1505 struct linux_cdrom_tocentry lte;
1506 struct ioc_read_toc_single_entry irtse;
1508 error = copyin((void *)args->arg, <e, sizeof(lte));
1511 irtse.address_format = lte.cdte_format;
1512 irtse.track = lte.cdte_track;
1513 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
1516 lte.cdte_ctrl = irtse.entry.control;
1517 lte.cdte_adr = irtse.entry.addr_type;
1518 bsd_to_linux_msf_lba(irtse.address_format,
1519 &irtse.entry.addr, <e.cdte_addr);
1520 error = copyout(<e, (void *)args->arg, sizeof(lte));
1525 case LINUX_CDROMSTOP:
1526 args->cmd = CDIOCSTOP;
1527 error = (sys_ioctl(td, (struct ioctl_args *)args));
1530 case LINUX_CDROMSTART:
1531 args->cmd = CDIOCSTART;
1532 error = (sys_ioctl(td, (struct ioctl_args *)args));
1535 case LINUX_CDROMEJECT:
1536 args->cmd = CDIOCEJECT;
1537 error = (sys_ioctl(td, (struct ioctl_args *)args));
1540 /* LINUX_CDROMVOLCTRL */
1542 case LINUX_CDROMSUBCHNL: {
1543 struct linux_cdrom_subchnl sc;
1544 struct ioc_read_subchannel bsdsc;
1545 struct cd_sub_channel_info bsdinfo;
1547 bsdsc.address_format = CD_LBA_FORMAT;
1548 bsdsc.data_format = CD_CURRENT_POSITION;
1550 bsdsc.data_len = sizeof(bsdinfo);
1551 bsdsc.data = &bsdinfo;
1552 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
1553 (caddr_t)&bsdsc, td->td_ucred, td);
1556 error = copyin((void *)args->arg, &sc, sizeof(sc));
1559 sc.cdsc_audiostatus = bsdinfo.header.audio_status;
1560 sc.cdsc_adr = bsdinfo.what.position.addr_type;
1561 sc.cdsc_ctrl = bsdinfo.what.position.control;
1562 sc.cdsc_trk = bsdinfo.what.position.track_number;
1563 sc.cdsc_ind = bsdinfo.what.position.index_number;
1564 set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
1565 bsdinfo.what.position.absaddr.lba);
1566 set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
1567 bsdinfo.what.position.reladdr.lba);
1568 error = copyout(&sc, (void *)args->arg, sizeof(sc));
1572 /* LINUX_CDROMREADMODE2 */
1573 /* LINUX_CDROMREADMODE1 */
1574 /* LINUX_CDROMREADAUDIO */
1575 /* LINUX_CDROMEJECT_SW */
1576 /* LINUX_CDROMMULTISESSION */
1577 /* LINUX_CDROM_GET_UPC */
1579 case LINUX_CDROMRESET:
1580 args->cmd = CDIOCRESET;
1581 error = (sys_ioctl(td, (struct ioctl_args *)args));
1584 /* LINUX_CDROMVOLREAD */
1585 /* LINUX_CDROMREADRAW */
1586 /* LINUX_CDROMREADCOOKED */
1587 /* LINUX_CDROMSEEK */
1588 /* LINUX_CDROMPLAYBLK */
1589 /* LINUX_CDROMREADALL */
1590 /* LINUX_CDROMCLOSETRAY */
1591 /* LINUX_CDROMLOADFROMSLOT */
1592 /* LINUX_CDROMGETSPINDOWN */
1593 /* LINUX_CDROMSETSPINDOWN */
1594 /* LINUX_CDROM_SET_OPTIONS */
1595 /* LINUX_CDROM_CLEAR_OPTIONS */
1596 /* LINUX_CDROM_SELECT_SPEED */
1597 /* LINUX_CDROM_SELECT_DISC */
1598 /* LINUX_CDROM_MEDIA_CHANGED */
1599 /* LINUX_CDROM_DRIVE_STATUS */
1600 /* LINUX_CDROM_DISC_STATUS */
1601 /* LINUX_CDROM_CHANGER_NSLOTS */
1602 /* LINUX_CDROM_LOCKDOOR */
1603 /* LINUX_CDROM_DEBUG */
1604 /* LINUX_CDROM_GET_CAPABILITY */
1605 /* LINUX_CDROMAUDIOBUFSIZ */
1607 case LINUX_DVD_READ_STRUCT: {
1609 struct dvd_struct *bds;
1611 lds = malloc(sizeof(*lds), M_LINUX, M_WAITOK);
1612 bds = malloc(sizeof(*bds), M_LINUX, M_WAITOK);
1613 error = copyin((void *)args->arg, lds, sizeof(*lds));
1616 error = linux_to_bsd_dvd_struct(lds, bds);
1619 error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)bds,
1623 error = bsd_to_linux_dvd_struct(bds, lds);
1626 error = copyout(lds, (void *)args->arg, sizeof(*lds));
1633 /* LINUX_DVD_WRITE_STRUCT */
1635 case LINUX_DVD_AUTH: {
1637 struct dvd_authinfo bda;
1640 error = copyin((void *)args->arg, &lda, sizeof(lda));
1643 error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
1646 error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
1649 if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
1650 lda.type = LINUX_DVD_AUTH_FAILURE;
1651 copyout(&lda, (void *)args->arg, sizeof(lda));
1655 error = bsd_to_linux_dvd_authinfo(&bda, &lda);
1658 error = copyout(&lda, (void *)args->arg, sizeof(lda));
1662 case LINUX_SCSI_GET_BUS_NUMBER:
1664 struct sg_scsi_id id;
1666 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1670 error = copyout(&id.channel, (void *)args->arg, sizeof(int));
1674 case LINUX_SCSI_GET_IDLUN:
1676 struct sg_scsi_id id;
1677 struct scsi_idlun idl;
1679 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1683 idl.dev_id = (id.scsi_id & 0xff) + ((id.lun & 0xff) << 8) +
1684 ((id.channel & 0xff) << 16) + ((id.host_no & 0xff) << 24);
1685 idl.host_unique_id = id.host_no;
1686 error = copyout(&idl, (void *)args->arg, sizeof(idl));
1690 /* LINUX_CDROM_SEND_PACKET */
1691 /* LINUX_CDROM_NEXT_WRITABLE */
1692 /* LINUX_CDROM_LAST_WRITTEN */
1704 linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
1711 * Sound related ioctls
1714 struct linux_old_mixer_info {
1719 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1721 #define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
1724 linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
1727 switch (args->cmd & 0xffff) {
1729 case LINUX_SOUND_MIXER_WRITE_VOLUME:
1730 args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
1731 return (sys_ioctl(td, (struct ioctl_args *)args));
1733 case LINUX_SOUND_MIXER_WRITE_BASS:
1734 args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
1735 return (sys_ioctl(td, (struct ioctl_args *)args));
1737 case LINUX_SOUND_MIXER_WRITE_TREBLE:
1738 args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
1739 return (sys_ioctl(td, (struct ioctl_args *)args));
1741 case LINUX_SOUND_MIXER_WRITE_SYNTH:
1742 args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
1743 return (sys_ioctl(td, (struct ioctl_args *)args));
1745 case LINUX_SOUND_MIXER_WRITE_PCM:
1746 args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
1747 return (sys_ioctl(td, (struct ioctl_args *)args));
1749 case LINUX_SOUND_MIXER_WRITE_SPEAKER:
1750 args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
1751 return (sys_ioctl(td, (struct ioctl_args *)args));
1753 case LINUX_SOUND_MIXER_WRITE_LINE:
1754 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
1755 return (sys_ioctl(td, (struct ioctl_args *)args));
1757 case LINUX_SOUND_MIXER_WRITE_MIC:
1758 args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
1759 return (sys_ioctl(td, (struct ioctl_args *)args));
1761 case LINUX_SOUND_MIXER_WRITE_CD:
1762 args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
1763 return (sys_ioctl(td, (struct ioctl_args *)args));
1765 case LINUX_SOUND_MIXER_WRITE_IMIX:
1766 args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
1767 return (sys_ioctl(td, (struct ioctl_args *)args));
1769 case LINUX_SOUND_MIXER_WRITE_ALTPCM:
1770 args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
1771 return (sys_ioctl(td, (struct ioctl_args *)args));
1773 case LINUX_SOUND_MIXER_WRITE_RECLEV:
1774 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
1775 return (sys_ioctl(td, (struct ioctl_args *)args));
1777 case LINUX_SOUND_MIXER_WRITE_IGAIN:
1778 args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
1779 return (sys_ioctl(td, (struct ioctl_args *)args));
1781 case LINUX_SOUND_MIXER_WRITE_OGAIN:
1782 args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
1783 return (sys_ioctl(td, (struct ioctl_args *)args));
1785 case LINUX_SOUND_MIXER_WRITE_LINE1:
1786 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
1787 return (sys_ioctl(td, (struct ioctl_args *)args));
1789 case LINUX_SOUND_MIXER_WRITE_LINE2:
1790 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
1791 return (sys_ioctl(td, (struct ioctl_args *)args));
1793 case LINUX_SOUND_MIXER_WRITE_LINE3:
1794 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
1795 return (sys_ioctl(td, (struct ioctl_args *)args));
1797 case LINUX_SOUND_MIXER_INFO: {
1798 /* Key on encoded length */
1799 switch ((args->cmd >> 16) & 0x1fff) {
1800 case 0x005c: { /* SOUND_MIXER_INFO */
1801 args->cmd = SOUND_MIXER_INFO;
1802 return (sys_ioctl(td, (struct ioctl_args *)args));
1804 case 0x0030: { /* SOUND_OLD_MIXER_INFO */
1805 struct linux_old_mixer_info info;
1806 bzero(&info, sizeof(info));
1807 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1808 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1809 copyout(&info, (void *)args->arg, sizeof(info));
1818 case LINUX_OSS_GETVERSION: {
1819 int version = linux_get_oss_version(td);
1820 return (copyout(&version, (void *)args->arg, sizeof(int)));
1823 case LINUX_SOUND_MIXER_READ_STEREODEVS:
1824 args->cmd = SOUND_MIXER_READ_STEREODEVS;
1825 return (sys_ioctl(td, (struct ioctl_args *)args));
1827 case LINUX_SOUND_MIXER_READ_CAPS:
1828 args->cmd = SOUND_MIXER_READ_CAPS;
1829 return (sys_ioctl(td, (struct ioctl_args *)args));
1831 case LINUX_SOUND_MIXER_READ_RECMASK:
1832 args->cmd = SOUND_MIXER_READ_RECMASK;
1833 return (sys_ioctl(td, (struct ioctl_args *)args));
1835 case LINUX_SOUND_MIXER_READ_DEVMASK:
1836 args->cmd = SOUND_MIXER_READ_DEVMASK;
1837 return (sys_ioctl(td, (struct ioctl_args *)args));
1839 case LINUX_SOUND_MIXER_WRITE_RECSRC:
1840 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
1841 return (sys_ioctl(td, (struct ioctl_args *)args));
1843 case LINUX_SNDCTL_DSP_RESET:
1844 args->cmd = SNDCTL_DSP_RESET;
1845 return (sys_ioctl(td, (struct ioctl_args *)args));
1847 case LINUX_SNDCTL_DSP_SYNC:
1848 args->cmd = SNDCTL_DSP_SYNC;
1849 return (sys_ioctl(td, (struct ioctl_args *)args));
1851 case LINUX_SNDCTL_DSP_SPEED:
1852 args->cmd = SNDCTL_DSP_SPEED;
1853 return (sys_ioctl(td, (struct ioctl_args *)args));
1855 case LINUX_SNDCTL_DSP_STEREO:
1856 args->cmd = SNDCTL_DSP_STEREO;
1857 return (sys_ioctl(td, (struct ioctl_args *)args));
1859 case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
1860 args->cmd = SNDCTL_DSP_GETBLKSIZE;
1861 return (sys_ioctl(td, (struct ioctl_args *)args));
1863 case LINUX_SNDCTL_DSP_SETFMT:
1864 args->cmd = SNDCTL_DSP_SETFMT;
1865 return (sys_ioctl(td, (struct ioctl_args *)args));
1867 case LINUX_SOUND_PCM_WRITE_CHANNELS:
1868 args->cmd = SOUND_PCM_WRITE_CHANNELS;
1869 return (sys_ioctl(td, (struct ioctl_args *)args));
1871 case LINUX_SOUND_PCM_WRITE_FILTER:
1872 args->cmd = SOUND_PCM_WRITE_FILTER;
1873 return (sys_ioctl(td, (struct ioctl_args *)args));
1875 case LINUX_SNDCTL_DSP_POST:
1876 args->cmd = SNDCTL_DSP_POST;
1877 return (sys_ioctl(td, (struct ioctl_args *)args));
1879 case LINUX_SNDCTL_DSP_SUBDIVIDE:
1880 args->cmd = SNDCTL_DSP_SUBDIVIDE;
1881 return (sys_ioctl(td, (struct ioctl_args *)args));
1883 case LINUX_SNDCTL_DSP_SETFRAGMENT:
1884 args->cmd = SNDCTL_DSP_SETFRAGMENT;
1885 return (sys_ioctl(td, (struct ioctl_args *)args));
1887 case LINUX_SNDCTL_DSP_GETFMTS:
1888 args->cmd = SNDCTL_DSP_GETFMTS;
1889 return (sys_ioctl(td, (struct ioctl_args *)args));
1891 case LINUX_SNDCTL_DSP_GETOSPACE:
1892 args->cmd = SNDCTL_DSP_GETOSPACE;
1893 return (sys_ioctl(td, (struct ioctl_args *)args));
1895 case LINUX_SNDCTL_DSP_GETISPACE:
1896 args->cmd = SNDCTL_DSP_GETISPACE;
1897 return (sys_ioctl(td, (struct ioctl_args *)args));
1899 case LINUX_SNDCTL_DSP_NONBLOCK:
1900 args->cmd = SNDCTL_DSP_NONBLOCK;
1901 return (sys_ioctl(td, (struct ioctl_args *)args));
1903 case LINUX_SNDCTL_DSP_GETCAPS:
1904 args->cmd = SNDCTL_DSP_GETCAPS;
1905 return (sys_ioctl(td, (struct ioctl_args *)args));
1907 case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
1908 args->cmd = SNDCTL_DSP_SETTRIGGER;
1909 return (sys_ioctl(td, (struct ioctl_args *)args));
1911 case LINUX_SNDCTL_DSP_GETIPTR:
1912 args->cmd = SNDCTL_DSP_GETIPTR;
1913 return (sys_ioctl(td, (struct ioctl_args *)args));
1915 case LINUX_SNDCTL_DSP_GETOPTR:
1916 args->cmd = SNDCTL_DSP_GETOPTR;
1917 return (sys_ioctl(td, (struct ioctl_args *)args));
1919 case LINUX_SNDCTL_DSP_SETDUPLEX:
1920 args->cmd = SNDCTL_DSP_SETDUPLEX;
1921 return (sys_ioctl(td, (struct ioctl_args *)args));
1923 case LINUX_SNDCTL_DSP_GETODELAY:
1924 args->cmd = SNDCTL_DSP_GETODELAY;
1925 return (sys_ioctl(td, (struct ioctl_args *)args));
1927 case LINUX_SNDCTL_SEQ_RESET:
1928 args->cmd = SNDCTL_SEQ_RESET;
1929 return (sys_ioctl(td, (struct ioctl_args *)args));
1931 case LINUX_SNDCTL_SEQ_SYNC:
1932 args->cmd = SNDCTL_SEQ_SYNC;
1933 return (sys_ioctl(td, (struct ioctl_args *)args));
1935 case LINUX_SNDCTL_SYNTH_INFO:
1936 args->cmd = SNDCTL_SYNTH_INFO;
1937 return (sys_ioctl(td, (struct ioctl_args *)args));
1939 case LINUX_SNDCTL_SEQ_CTRLRATE:
1940 args->cmd = SNDCTL_SEQ_CTRLRATE;
1941 return (sys_ioctl(td, (struct ioctl_args *)args));
1943 case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
1944 args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
1945 return (sys_ioctl(td, (struct ioctl_args *)args));
1947 case LINUX_SNDCTL_SEQ_GETINCOUNT:
1948 args->cmd = SNDCTL_SEQ_GETINCOUNT;
1949 return (sys_ioctl(td, (struct ioctl_args *)args));
1951 case LINUX_SNDCTL_SEQ_PERCMODE:
1952 args->cmd = SNDCTL_SEQ_PERCMODE;
1953 return (sys_ioctl(td, (struct ioctl_args *)args));
1955 case LINUX_SNDCTL_FM_LOAD_INSTR:
1956 args->cmd = SNDCTL_FM_LOAD_INSTR;
1957 return (sys_ioctl(td, (struct ioctl_args *)args));
1959 case LINUX_SNDCTL_SEQ_TESTMIDI:
1960 args->cmd = SNDCTL_SEQ_TESTMIDI;
1961 return (sys_ioctl(td, (struct ioctl_args *)args));
1963 case LINUX_SNDCTL_SEQ_RESETSAMPLES:
1964 args->cmd = SNDCTL_SEQ_RESETSAMPLES;
1965 return (sys_ioctl(td, (struct ioctl_args *)args));
1967 case LINUX_SNDCTL_SEQ_NRSYNTHS:
1968 args->cmd = SNDCTL_SEQ_NRSYNTHS;
1969 return (sys_ioctl(td, (struct ioctl_args *)args));
1971 case LINUX_SNDCTL_SEQ_NRMIDIS:
1972 args->cmd = SNDCTL_SEQ_NRMIDIS;
1973 return (sys_ioctl(td, (struct ioctl_args *)args));
1975 case LINUX_SNDCTL_MIDI_INFO:
1976 args->cmd = SNDCTL_MIDI_INFO;
1977 return (sys_ioctl(td, (struct ioctl_args *)args));
1979 case LINUX_SNDCTL_SEQ_TRESHOLD:
1980 args->cmd = SNDCTL_SEQ_TRESHOLD;
1981 return (sys_ioctl(td, (struct ioctl_args *)args));
1983 case LINUX_SNDCTL_SYNTH_MEMAVL:
1984 args->cmd = SNDCTL_SYNTH_MEMAVL;
1985 return (sys_ioctl(td, (struct ioctl_args *)args));
1993 * Console related ioctls
1997 linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
2002 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
2005 switch (args->cmd & 0xffff) {
2007 case LINUX_KIOCSOUND:
2008 args->cmd = KIOCSOUND;
2009 error = (sys_ioctl(td, (struct ioctl_args *)args));
2012 case LINUX_KDMKTONE:
2013 args->cmd = KDMKTONE;
2014 error = (sys_ioctl(td, (struct ioctl_args *)args));
2017 case LINUX_KDGETLED:
2018 args->cmd = KDGETLED;
2019 error = (sys_ioctl(td, (struct ioctl_args *)args));
2022 case LINUX_KDSETLED:
2023 args->cmd = KDSETLED;
2024 error = (sys_ioctl(td, (struct ioctl_args *)args));
2027 case LINUX_KDSETMODE:
2028 args->cmd = KDSETMODE;
2029 error = (sys_ioctl(td, (struct ioctl_args *)args));
2032 case LINUX_KDGETMODE:
2033 args->cmd = KDGETMODE;
2034 error = (sys_ioctl(td, (struct ioctl_args *)args));
2037 case LINUX_KDGKBMODE:
2038 args->cmd = KDGKBMODE;
2039 error = (sys_ioctl(td, (struct ioctl_args *)args));
2042 case LINUX_KDSKBMODE: {
2044 switch (args->arg) {
2048 case LINUX_KBD_XLATE:
2051 case LINUX_KBD_MEDIUMRAW:
2058 error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
2063 case LINUX_VT_OPENQRY:
2064 args->cmd = VT_OPENQRY;
2065 error = (sys_ioctl(td, (struct ioctl_args *)args));
2068 case LINUX_VT_GETMODE:
2069 args->cmd = VT_GETMODE;
2070 error = (sys_ioctl(td, (struct ioctl_args *)args));
2073 case LINUX_VT_SETMODE: {
2074 struct vt_mode mode;
2075 if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
2077 if (LINUX_SIG_VALID(mode.relsig))
2078 mode.relsig = linux_to_bsd_signal(mode.relsig);
2081 if (LINUX_SIG_VALID(mode.acqsig))
2082 mode.acqsig = linux_to_bsd_signal(mode.acqsig);
2085 /* XXX. Linux ignores frsig and set it to 0. */
2087 if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
2089 args->cmd = VT_SETMODE;
2090 error = (sys_ioctl(td, (struct ioctl_args *)args));
2094 case LINUX_VT_GETSTATE:
2095 args->cmd = VT_GETACTIVE;
2096 error = (sys_ioctl(td, (struct ioctl_args *)args));
2099 case LINUX_VT_RELDISP:
2100 args->cmd = VT_RELDISP;
2101 error = (sys_ioctl(td, (struct ioctl_args *)args));
2104 case LINUX_VT_ACTIVATE:
2105 args->cmd = VT_ACTIVATE;
2106 error = (sys_ioctl(td, (struct ioctl_args *)args));
2109 case LINUX_VT_WAITACTIVE:
2110 args->cmd = VT_WAITACTIVE;
2111 error = (sys_ioctl(td, (struct ioctl_args *)args));
2124 * Criteria for interface name translation
2126 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
2129 * Translate a Linux interface name to a FreeBSD interface name,
2130 * and return the associated ifnet structure
2131 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
2132 * can point to the same buffer.
2135 static struct ifnet *
2136 ifname_linux_to_bsd(struct thread *td, const char *lxname, char *bsdname)
2143 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
2144 if (!isalpha(lxname[len]))
2146 if (len == 0 || len == LINUX_IFNAMSIZ)
2148 unit = (int)strtoul(lxname + len, &ep, 10);
2149 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
2152 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
2153 CURVNET_SET(TD_TO_VNET(td));
2155 CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2157 * Allow Linux programs to use FreeBSD names. Don't presume
2158 * we never have an interface named "eth", so don't make
2159 * the test optional based on is_eth.
2161 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
2163 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
2169 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
2174 * Implement the SIOCGIFNAME ioctl
2178 linux_ioctl_ifname(struct thread *td, struct l_ifreq *uifr)
2182 int error, ethno, index;
2184 error = copyin(uifr, &ifr, sizeof(ifr));
2188 CURVNET_SET(TD_TO_VNET(curthread));
2190 index = 1; /* ifr.ifr_ifindex starts from 1 */
2193 CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2194 if (ifr.ifr_ifindex == index) {
2195 if (IFP_IS_ETH(ifp))
2196 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ,
2199 strlcpy(ifr.ifr_name, ifp->if_xname,
2204 if (IFP_IS_ETH(ifp))
2210 error = copyout(&ifr, uifr, sizeof(ifr));
2217 * Implement the SIOCGIFCONF ioctl
2221 linux_ifconf(struct thread *td, struct ifconf *uifc)
2223 #ifdef COMPAT_LINUX32
2224 struct l_ifconf ifc;
2232 int error, ethno, full = 0, valid_len, max_len;
2234 error = copyin(uifc, &ifc, sizeof(ifc));
2238 max_len = MAXPHYS - 1;
2240 CURVNET_SET(TD_TO_VNET(td));
2241 /* handle the 'request buffer size' case */
2242 if ((l_uintptr_t)ifc.ifc_buf == PTROUT(NULL)) {
2245 CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2246 CK_STAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2247 struct sockaddr *sa = ifa->ifa_addr;
2248 if (sa->sa_family == AF_INET)
2249 ifc.ifc_len += sizeof(ifr);
2253 error = copyout(&ifc, uifc, sizeof(ifc));
2258 if (ifc.ifc_len <= 0) {
2264 /* Keep track of eth interfaces */
2266 if (ifc.ifc_len <= max_len) {
2267 max_len = ifc.ifc_len;
2270 sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
2274 /* Return all AF_INET addresses of all interfaces */
2276 CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2279 bzero(&ifr, sizeof(ifr));
2280 if (IFP_IS_ETH(ifp))
2281 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
2284 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
2286 /* Walk the address list */
2287 CK_STAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2288 struct sockaddr *sa = ifa->ifa_addr;
2290 if (sa->sa_family == AF_INET) {
2291 ifr.ifr_addr.sa_family = LINUX_AF_INET;
2292 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
2293 sizeof(ifr.ifr_addr.sa_data));
2294 sbuf_bcat(sb, &ifr, sizeof(ifr));
2295 max_len += sizeof(ifr);
2299 if (sbuf_error(sb) == 0)
2300 valid_len = sbuf_len(sb);
2303 bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
2304 sbuf_bcat(sb, &ifr, sizeof(ifr));
2305 max_len += sizeof(ifr);
2307 if (sbuf_error(sb) == 0)
2308 valid_len = sbuf_len(sb);
2313 if (valid_len != max_len && !full) {
2318 ifc.ifc_len = valid_len;
2320 error = copyout(sbuf_data(sb), PTRIN(ifc.ifc_buf), ifc.ifc_len);
2322 error = copyout(&ifc, uifc, sizeof(ifc));
2330 linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
2334 flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
2335 /* these flags have no Linux equivalent */
2336 flags &= ~(IFF_DRV_OACTIVE|IFF_SIMPLEX|
2337 IFF_LINK0|IFF_LINK1|IFF_LINK2);
2338 /* Linux' multicast flag is in a different bit */
2339 if (flags & IFF_MULTICAST) {
2340 flags &= ~IFF_MULTICAST;
2344 return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
2347 #define ARPHRD_ETHER 1
2348 #define ARPHRD_LOOPBACK 772
2351 linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
2354 struct sockaddr_dl *sdl;
2355 struct l_sockaddr lsa;
2357 if (ifp->if_type == IFT_LOOP) {
2358 bzero(&lsa, sizeof(lsa));
2359 lsa.sa_family = ARPHRD_LOOPBACK;
2360 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2363 if (ifp->if_type != IFT_ETHER)
2366 CK_STAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2367 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
2368 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
2369 (sdl->sdl_type == IFT_ETHER)) {
2370 bzero(&lsa, sizeof(lsa));
2371 lsa.sa_family = ARPHRD_ETHER;
2372 bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
2373 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2382 * If we fault in bsd_to_linux_ifreq() then we will fault when we call
2383 * the native ioctl(). Thus, we don't really need to check the return
2384 * value of this function.
2387 bsd_to_linux_ifreq(struct ifreq *arg)
2390 size_t ifr_len = sizeof(struct ifreq);
2393 if ((error = copyin(arg, &ifr, ifr_len)))
2396 *(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
2398 error = copyout(&ifr, arg, ifr_len);
2404 * Socket related ioctls
2408 linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
2410 char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
2418 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
2423 if (type != DTYPE_SOCKET) {
2424 /* not a socket - probably a tap / vmnet device */
2425 switch (args->cmd) {
2426 case LINUX_SIOCGIFADDR:
2427 case LINUX_SIOCSIFADDR:
2428 case LINUX_SIOCGIFFLAGS:
2429 return (linux_ioctl_special(td, args));
2435 switch (args->cmd & 0xffff) {
2437 case LINUX_FIOGETOWN:
2438 case LINUX_FIOSETOWN:
2439 case LINUX_SIOCADDMULTI:
2440 case LINUX_SIOCATMARK:
2441 case LINUX_SIOCDELMULTI:
2442 case LINUX_SIOCGIFNAME:
2443 case LINUX_SIOCGIFCONF:
2444 case LINUX_SIOCGPGRP:
2445 case LINUX_SIOCSPGRP:
2446 case LINUX_SIOCGIFCOUNT:
2447 /* these ioctls don't take an interface name */
2449 printf("%s(): ioctl %d\n", __func__,
2450 args->cmd & 0xffff);
2454 case LINUX_SIOCGIFFLAGS:
2455 case LINUX_SIOCGIFADDR:
2456 case LINUX_SIOCSIFADDR:
2457 case LINUX_SIOCGIFDSTADDR:
2458 case LINUX_SIOCGIFBRDADDR:
2459 case LINUX_SIOCGIFNETMASK:
2460 case LINUX_SIOCSIFNETMASK:
2461 case LINUX_SIOCGIFMTU:
2462 case LINUX_SIOCSIFMTU:
2463 case LINUX_SIOCSIFNAME:
2464 case LINUX_SIOCGIFHWADDR:
2465 case LINUX_SIOCSIFHWADDR:
2466 case LINUX_SIOCDEVPRIVATE:
2467 case LINUX_SIOCDEVPRIVATE+1:
2468 case LINUX_SIOCGIFINDEX:
2469 /* copy in the interface name and translate it. */
2470 error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
2474 printf("%s(): ioctl %d on %.*s\n", __func__,
2475 args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
2477 memset(ifname, 0, sizeof(ifname));
2478 ifp = ifname_linux_to_bsd(td, lifname, ifname);
2482 * We need to copy it back out in case we pass the
2483 * request on to our native ioctl(), which will expect
2484 * the ifreq to be in user space and have the correct
2487 error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
2491 printf("%s(): %s translated to %s\n", __func__,
2500 switch (args->cmd & 0xffff) {
2502 case LINUX_FIOSETOWN:
2503 args->cmd = FIOSETOWN;
2504 error = sys_ioctl(td, (struct ioctl_args *)args);
2507 case LINUX_SIOCSPGRP:
2508 args->cmd = SIOCSPGRP;
2509 error = sys_ioctl(td, (struct ioctl_args *)args);
2512 case LINUX_FIOGETOWN:
2513 args->cmd = FIOGETOWN;
2514 error = sys_ioctl(td, (struct ioctl_args *)args);
2517 case LINUX_SIOCGPGRP:
2518 args->cmd = SIOCGPGRP;
2519 error = sys_ioctl(td, (struct ioctl_args *)args);
2522 case LINUX_SIOCATMARK:
2523 args->cmd = SIOCATMARK;
2524 error = sys_ioctl(td, (struct ioctl_args *)args);
2527 /* LINUX_SIOCGSTAMP */
2529 case LINUX_SIOCGIFNAME:
2530 error = linux_ioctl_ifname(td, (struct l_ifreq *)args->arg);
2533 case LINUX_SIOCGIFCONF:
2534 error = linux_ifconf(td, (struct ifconf *)args->arg);
2537 case LINUX_SIOCGIFFLAGS:
2538 args->cmd = SIOCGIFFLAGS;
2539 error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
2542 case LINUX_SIOCGIFADDR:
2543 args->cmd = SIOCGIFADDR;
2544 error = sys_ioctl(td, (struct ioctl_args *)args);
2545 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2548 case LINUX_SIOCSIFADDR:
2549 /* XXX probably doesn't work, included for completeness */
2550 args->cmd = SIOCSIFADDR;
2551 error = sys_ioctl(td, (struct ioctl_args *)args);
2554 case LINUX_SIOCGIFDSTADDR:
2555 args->cmd = SIOCGIFDSTADDR;
2556 error = sys_ioctl(td, (struct ioctl_args *)args);
2557 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2560 case LINUX_SIOCGIFBRDADDR:
2561 args->cmd = SIOCGIFBRDADDR;
2562 error = sys_ioctl(td, (struct ioctl_args *)args);
2563 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2566 case LINUX_SIOCGIFNETMASK:
2567 args->cmd = SIOCGIFNETMASK;
2568 error = sys_ioctl(td, (struct ioctl_args *)args);
2569 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2572 case LINUX_SIOCSIFNETMASK:
2576 case LINUX_SIOCGIFMTU:
2577 args->cmd = SIOCGIFMTU;
2578 error = sys_ioctl(td, (struct ioctl_args *)args);
2581 case LINUX_SIOCSIFMTU:
2582 args->cmd = SIOCSIFMTU;
2583 error = sys_ioctl(td, (struct ioctl_args *)args);
2586 case LINUX_SIOCSIFNAME:
2590 case LINUX_SIOCGIFHWADDR:
2591 error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
2594 case LINUX_SIOCSIFHWADDR:
2598 case LINUX_SIOCADDMULTI:
2599 args->cmd = SIOCADDMULTI;
2600 error = sys_ioctl(td, (struct ioctl_args *)args);
2603 case LINUX_SIOCDELMULTI:
2604 args->cmd = SIOCDELMULTI;
2605 error = sys_ioctl(td, (struct ioctl_args *)args);
2608 case LINUX_SIOCGIFINDEX:
2609 args->cmd = SIOCGIFINDEX;
2610 error = sys_ioctl(td, (struct ioctl_args *)args);
2613 case LINUX_SIOCGIFCOUNT:
2618 * XXX This is slightly bogus, but these ioctls are currently
2619 * XXX only used by the aironet (if_an) network driver.
2621 case LINUX_SIOCDEVPRIVATE:
2622 args->cmd = SIOCGPRIVATE_0;
2623 error = sys_ioctl(td, (struct ioctl_args *)args);
2626 case LINUX_SIOCDEVPRIVATE+1:
2627 args->cmd = SIOCGPRIVATE_1;
2628 error = sys_ioctl(td, (struct ioctl_args *)args);
2633 /* restore the original interface name */
2634 copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
2637 printf("%s(): returning %d\n", __func__, error);
2643 * Device private ioctl handler
2646 linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
2651 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
2656 if (type == DTYPE_SOCKET)
2657 return (linux_ioctl_socket(td, args));
2662 * DRM ioctl handler (sys/dev/drm)
2665 linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
2667 args->cmd = SETDIR(args->cmd);
2668 return (sys_ioctl(td, (struct ioctl_args *)args));
2671 #ifdef COMPAT_LINUX32
2672 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
2673 #define PTRIN_CP(src,dst,fld) \
2674 do { (dst).fld = PTRIN((src).fld); } while (0)
2675 #define PTROUT_CP(src,dst,fld) \
2676 do { (dst).fld = PTROUT((src).fld); } while (0)
2679 linux_ioctl_sg_io(struct thread *td, struct linux_ioctl_args *args)
2681 struct sg_io_hdr io;
2682 struct sg_io_hdr32 io32;
2686 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
2688 printf("sg_linux_ioctl: fget returned %d\n", error);
2692 if ((error = copyin((void *)args->arg, &io32, sizeof(io32))) != 0)
2695 CP(io32, io, interface_id);
2696 CP(io32, io, dxfer_direction);
2697 CP(io32, io, cmd_len);
2698 CP(io32, io, mx_sb_len);
2699 CP(io32, io, iovec_count);
2700 CP(io32, io, dxfer_len);
2701 PTRIN_CP(io32, io, dxferp);
2702 PTRIN_CP(io32, io, cmdp);
2703 PTRIN_CP(io32, io, sbp);
2704 CP(io32, io, timeout);
2705 CP(io32, io, flags);
2706 CP(io32, io, pack_id);
2707 PTRIN_CP(io32, io, usr_ptr);
2708 CP(io32, io, status);
2709 CP(io32, io, masked_status);
2710 CP(io32, io, msg_status);
2711 CP(io32, io, sb_len_wr);
2712 CP(io32, io, host_status);
2713 CP(io32, io, driver_status);
2714 CP(io32, io, resid);
2715 CP(io32, io, duration);
2718 if ((error = fo_ioctl(fp, SG_IO, (caddr_t)&io, td->td_ucred, td)) != 0)
2721 CP(io, io32, interface_id);
2722 CP(io, io32, dxfer_direction);
2723 CP(io, io32, cmd_len);
2724 CP(io, io32, mx_sb_len);
2725 CP(io, io32, iovec_count);
2726 CP(io, io32, dxfer_len);
2727 PTROUT_CP(io, io32, dxferp);
2728 PTROUT_CP(io, io32, cmdp);
2729 PTROUT_CP(io, io32, sbp);
2730 CP(io, io32, timeout);
2731 CP(io, io32, flags);
2732 CP(io, io32, pack_id);
2733 PTROUT_CP(io, io32, usr_ptr);
2734 CP(io, io32, status);
2735 CP(io, io32, masked_status);
2736 CP(io, io32, msg_status);
2737 CP(io, io32, sb_len_wr);
2738 CP(io, io32, host_status);
2739 CP(io, io32, driver_status);
2740 CP(io, io32, resid);
2741 CP(io, io32, duration);
2744 error = copyout(&io32, (void *)args->arg, sizeof(io32));
2753 linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
2756 switch (args->cmd) {
2757 case LINUX_SG_GET_VERSION_NUM:
2758 args->cmd = SG_GET_VERSION_NUM;
2760 case LINUX_SG_SET_TIMEOUT:
2761 args->cmd = SG_SET_TIMEOUT;
2763 case LINUX_SG_GET_TIMEOUT:
2764 args->cmd = SG_GET_TIMEOUT;
2768 #ifdef COMPAT_LINUX32
2769 return (linux_ioctl_sg_io(td, args));
2772 case LINUX_SG_GET_RESERVED_SIZE:
2773 args->cmd = SG_GET_RESERVED_SIZE;
2775 case LINUX_SG_GET_SCSI_ID:
2776 args->cmd = SG_GET_SCSI_ID;
2778 case LINUX_SG_GET_SG_TABLESIZE:
2779 args->cmd = SG_GET_SG_TABLESIZE;
2784 return (sys_ioctl(td, (struct ioctl_args *)args));
2788 * Video4Linux (V4L) ioctl handler
2791 linux_to_bsd_v4l_tuner(struct l_video_tuner *lvt, struct video_tuner *vt)
2793 vt->tuner = lvt->tuner;
2794 strlcpy(vt->name, lvt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2795 vt->rangelow = lvt->rangelow; /* possible long size conversion */
2796 vt->rangehigh = lvt->rangehigh; /* possible long size conversion */
2797 vt->flags = lvt->flags;
2798 vt->mode = lvt->mode;
2799 vt->signal = lvt->signal;
2804 bsd_to_linux_v4l_tuner(struct video_tuner *vt, struct l_video_tuner *lvt)
2806 lvt->tuner = vt->tuner;
2807 strlcpy(lvt->name, vt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2808 lvt->rangelow = vt->rangelow; /* possible long size conversion */
2809 lvt->rangehigh = vt->rangehigh; /* possible long size conversion */
2810 lvt->flags = vt->flags;
2811 lvt->mode = vt->mode;
2812 lvt->signal = vt->signal;
2816 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2818 linux_to_bsd_v4l_clip(struct l_video_clip *lvc, struct video_clip *vc)
2822 vc->width = lvc->width;
2823 vc->height = lvc->height;
2824 vc->next = PTRIN(lvc->next); /* possible pointer size conversion */
2830 linux_to_bsd_v4l_window(struct l_video_window *lvw, struct video_window *vw)
2834 vw->width = lvw->width;
2835 vw->height = lvw->height;
2836 vw->chromakey = lvw->chromakey;
2837 vw->flags = lvw->flags;
2838 vw->clips = PTRIN(lvw->clips); /* possible pointer size conversion */
2839 vw->clipcount = lvw->clipcount;
2844 bsd_to_linux_v4l_window(struct video_window *vw, struct l_video_window *lvw)
2848 lvw->width = vw->width;
2849 lvw->height = vw->height;
2850 lvw->chromakey = vw->chromakey;
2851 lvw->flags = vw->flags;
2852 lvw->clips = PTROUT(vw->clips); /* possible pointer size conversion */
2853 lvw->clipcount = vw->clipcount;
2858 linux_to_bsd_v4l_buffer(struct l_video_buffer *lvb, struct video_buffer *vb)
2860 vb->base = PTRIN(lvb->base); /* possible pointer size conversion */
2861 vb->height = lvb->height;
2862 vb->width = lvb->width;
2863 vb->depth = lvb->depth;
2864 vb->bytesperline = lvb->bytesperline;
2869 bsd_to_linux_v4l_buffer(struct video_buffer *vb, struct l_video_buffer *lvb)
2871 lvb->base = PTROUT(vb->base); /* possible pointer size conversion */
2872 lvb->height = vb->height;
2873 lvb->width = vb->width;
2874 lvb->depth = vb->depth;
2875 lvb->bytesperline = vb->bytesperline;
2880 linux_to_bsd_v4l_code(struct l_video_code *lvc, struct video_code *vc)
2882 strlcpy(vc->loadwhat, lvc->loadwhat, LINUX_VIDEO_CODE_LOADWHAT_SIZE);
2883 vc->datasize = lvc->datasize;
2884 vc->data = PTRIN(lvc->data); /* possible pointer size conversion */
2888 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2890 linux_v4l_clip_copy(void *lvc, struct video_clip **ppvc)
2893 struct video_clip vclip;
2894 struct l_video_clip l_vclip;
2896 error = copyin(lvc, &l_vclip, sizeof(l_vclip));
2897 if (error) return (error);
2898 linux_to_bsd_v4l_clip(&l_vclip, &vclip);
2899 /* XXX: If there can be no concurrency: s/M_NOWAIT/M_WAITOK/ */
2900 if ((*ppvc = malloc(sizeof(**ppvc), M_LINUX, M_NOWAIT)) == NULL)
2901 return (ENOMEM); /* XXX: Linux has no ENOMEM here. */
2902 memcpy(*ppvc, &vclip, sizeof(vclip));
2903 (*ppvc)->next = NULL;
2908 linux_v4l_cliplist_free(struct video_window *vw)
2910 struct video_clip **ppvc;
2911 struct video_clip **ppvc_next;
2913 for (ppvc = &(vw->clips); *ppvc != NULL; ppvc = ppvc_next) {
2914 ppvc_next = &((*ppvc)->next);
2915 free(*ppvc, M_LINUX);
2923 linux_v4l_cliplist_copy(struct l_video_window *lvw, struct video_window *vw)
2928 struct video_clip **ppvc;
2931 * XXX: The cliplist is used to pass in a list of clipping
2932 * rectangles or, if clipcount == VIDEO_CLIP_BITMAP, a
2933 * clipping bitmap. Some Linux apps, however, appear to
2934 * leave cliplist and clips uninitialized. In any case,
2935 * the cliplist is not used by pwc(4), at the time of
2936 * writing, FreeBSD's only V4L driver. When a driver
2937 * that uses the cliplist is developed, this code may
2938 * need re-examiniation.
2941 clipcount = vw->clipcount;
2942 if (clipcount == VIDEO_CLIP_BITMAP) {
2944 * In this case, the pointer (clips) is overloaded
2945 * to be a "void *" to a bitmap, therefore there
2946 * is no struct video_clip to copy now.
2948 } else if (clipcount > 0 && clipcount <= 16384) {
2950 * Clips points to list of clip rectangles, so
2953 * XXX: Upper limit of 16384 was used here to try to
2954 * avoid cases when clipcount and clips pointer
2955 * are uninitialized and therefore have high random
2956 * values, as is the case in the Linux Skype
2957 * application. The value 16384 was chosen as that
2958 * is what is used in the Linux stradis(4) MPEG
2959 * decoder driver, the only place we found an
2960 * example of cliplist use.
2962 plvc = PTRIN(lvw->clips);
2964 ppvc = &(vw->clips);
2965 while (clipcount-- > 0) {
2970 error = linux_v4l_clip_copy(plvc, ppvc);
2972 linux_v4l_cliplist_free(vw);
2976 ppvc = &((*ppvc)->next);
2977 plvc = PTRIN(((struct l_video_clip *) plvc)->next);
2981 * clipcount == 0 or negative (but not VIDEO_CLIP_BITMAP)
2982 * Force cliplist to null.
2992 linux_ioctl_v4l(struct thread *td, struct linux_ioctl_args *args)
2996 struct video_tuner vtun;
2997 struct video_window vwin;
2998 struct video_buffer vbuf;
2999 struct video_code vcode;
3000 struct l_video_tuner l_vtun;
3001 struct l_video_window l_vwin;
3002 struct l_video_buffer l_vbuf;
3003 struct l_video_code l_vcode;
3005 switch (args->cmd & 0xffff) {
3006 case LINUX_VIDIOCGCAP: args->cmd = VIDIOCGCAP; break;
3007 case LINUX_VIDIOCGCHAN: args->cmd = VIDIOCGCHAN; break;
3008 case LINUX_VIDIOCSCHAN: args->cmd = VIDIOCSCHAN; break;
3010 case LINUX_VIDIOCGTUNER:
3011 error = fget(td, args->fd,
3012 &cap_ioctl_rights, &fp);
3015 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3020 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3021 error = fo_ioctl(fp, VIDIOCGTUNER, &vtun, td->td_ucred, td);
3023 bsd_to_linux_v4l_tuner(&vtun, &l_vtun);
3024 error = copyout(&l_vtun, (void *) args->arg,
3030 case LINUX_VIDIOCSTUNER:
3031 error = fget(td, args->fd,
3032 &cap_ioctl_rights, &fp);
3035 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3040 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3041 error = fo_ioctl(fp, VIDIOCSTUNER, &vtun, td->td_ucred, td);
3045 case LINUX_VIDIOCGPICT: args->cmd = VIDIOCGPICT; break;
3046 case LINUX_VIDIOCSPICT: args->cmd = VIDIOCSPICT; break;
3047 case LINUX_VIDIOCCAPTURE: args->cmd = VIDIOCCAPTURE; break;
3049 case LINUX_VIDIOCGWIN:
3050 error = fget(td, args->fd,
3051 &cap_ioctl_rights, &fp);
3054 error = fo_ioctl(fp, VIDIOCGWIN, &vwin, td->td_ucred, td);
3056 bsd_to_linux_v4l_window(&vwin, &l_vwin);
3057 error = copyout(&l_vwin, (void *) args->arg,
3063 case LINUX_VIDIOCSWIN:
3064 error = fget(td, args->fd,
3065 &cap_ioctl_rights, &fp);
3068 error = copyin((void *) args->arg, &l_vwin, sizeof(l_vwin));
3073 linux_to_bsd_v4l_window(&l_vwin, &vwin);
3074 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3075 error = linux_v4l_cliplist_copy(&l_vwin, &vwin);
3081 error = fo_ioctl(fp, VIDIOCSWIN, &vwin, td->td_ucred, td);
3083 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3084 linux_v4l_cliplist_free(&vwin);
3088 case LINUX_VIDIOCGFBUF:
3089 error = fget(td, args->fd,
3090 &cap_ioctl_rights, &fp);
3093 error = fo_ioctl(fp, VIDIOCGFBUF, &vbuf, td->td_ucred, td);
3095 bsd_to_linux_v4l_buffer(&vbuf, &l_vbuf);
3096 error = copyout(&l_vbuf, (void *) args->arg,
3102 case LINUX_VIDIOCSFBUF:
3103 error = fget(td, args->fd,
3104 &cap_ioctl_rights, &fp);
3107 error = copyin((void *) args->arg, &l_vbuf, sizeof(l_vbuf));
3112 linux_to_bsd_v4l_buffer(&l_vbuf, &vbuf);
3113 error = fo_ioctl(fp, VIDIOCSFBUF, &vbuf, td->td_ucred, td);
3117 case LINUX_VIDIOCKEY: args->cmd = VIDIOCKEY; break;
3118 case LINUX_VIDIOCGFREQ: args->cmd = VIDIOCGFREQ; break;
3119 case LINUX_VIDIOCSFREQ: args->cmd = VIDIOCSFREQ; break;
3120 case LINUX_VIDIOCGAUDIO: args->cmd = VIDIOCGAUDIO; break;
3121 case LINUX_VIDIOCSAUDIO: args->cmd = VIDIOCSAUDIO; break;
3122 case LINUX_VIDIOCSYNC: args->cmd = VIDIOCSYNC; break;
3123 case LINUX_VIDIOCMCAPTURE: args->cmd = VIDIOCMCAPTURE; break;
3124 case LINUX_VIDIOCGMBUF: args->cmd = VIDIOCGMBUF; break;
3125 case LINUX_VIDIOCGUNIT: args->cmd = VIDIOCGUNIT; break;
3126 case LINUX_VIDIOCGCAPTURE: args->cmd = VIDIOCGCAPTURE; break;
3127 case LINUX_VIDIOCSCAPTURE: args->cmd = VIDIOCSCAPTURE; break;
3128 case LINUX_VIDIOCSPLAYMODE: args->cmd = VIDIOCSPLAYMODE; break;
3129 case LINUX_VIDIOCSWRITEMODE: args->cmd = VIDIOCSWRITEMODE; break;
3130 case LINUX_VIDIOCGPLAYINFO: args->cmd = VIDIOCGPLAYINFO; break;
3132 case LINUX_VIDIOCSMICROCODE:
3133 error = fget(td, args->fd,
3134 &cap_ioctl_rights, &fp);
3137 error = copyin((void *) args->arg, &l_vcode, sizeof(l_vcode));
3142 linux_to_bsd_v4l_code(&l_vcode, &vcode);
3143 error = fo_ioctl(fp, VIDIOCSMICROCODE, &vcode, td->td_ucred, td);
3147 case LINUX_VIDIOCGVBIFMT: args->cmd = VIDIOCGVBIFMT; break;
3148 case LINUX_VIDIOCSVBIFMT: args->cmd = VIDIOCSVBIFMT; break;
3149 default: return (ENOIOCTL);
3152 error = sys_ioctl(td, (struct ioctl_args *)args);
3157 * Special ioctl handler
3160 linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
3164 switch (args->cmd) {
3165 case LINUX_SIOCGIFADDR:
3166 args->cmd = SIOCGIFADDR;
3167 error = sys_ioctl(td, (struct ioctl_args *)args);
3169 case LINUX_SIOCSIFADDR:
3170 args->cmd = SIOCSIFADDR;
3171 error = sys_ioctl(td, (struct ioctl_args *)args);
3173 case LINUX_SIOCGIFFLAGS:
3174 args->cmd = SIOCGIFFLAGS;
3175 error = sys_ioctl(td, (struct ioctl_args *)args);
3185 linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd)
3187 vstd->index = lvstd->index;
3188 vstd->id = lvstd->id;
3189 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3190 memcpy(vstd->name, lvstd->name, sizeof(vstd->name));
3191 vstd->frameperiod = lvstd->frameperiod;
3192 vstd->framelines = lvstd->framelines;
3193 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3194 memcpy(vstd->reserved, lvstd->reserved, sizeof(vstd->reserved));
3199 bsd_to_linux_v4l2_standard(struct v4l2_standard *vstd, struct l_v4l2_standard *lvstd)
3201 lvstd->index = vstd->index;
3202 lvstd->id = vstd->id;
3203 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3204 memcpy(lvstd->name, vstd->name, sizeof(lvstd->name));
3205 lvstd->frameperiod = vstd->frameperiod;
3206 lvstd->framelines = vstd->framelines;
3207 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3208 memcpy(lvstd->reserved, vstd->reserved, sizeof(lvstd->reserved));
3213 linux_to_bsd_v4l2_buffer(struct l_v4l2_buffer *lvb, struct v4l2_buffer *vb)
3215 vb->index = lvb->index;
3216 vb->type = lvb->type;
3217 vb->bytesused = lvb->bytesused;
3218 vb->flags = lvb->flags;
3219 vb->field = lvb->field;
3220 vb->timestamp.tv_sec = lvb->timestamp.tv_sec;
3221 vb->timestamp.tv_usec = lvb->timestamp.tv_usec;
3222 memcpy(&vb->timecode, &lvb->timecode, sizeof (lvb->timecode));
3223 vb->sequence = lvb->sequence;
3224 vb->memory = lvb->memory;
3225 if (lvb->memory == V4L2_MEMORY_USERPTR)
3226 /* possible pointer size conversion */
3227 vb->m.userptr = (unsigned long)PTRIN(lvb->m.userptr);
3229 vb->m.offset = lvb->m.offset;
3230 vb->length = lvb->length;
3231 vb->input = lvb->input;
3232 vb->reserved = lvb->reserved;
3237 bsd_to_linux_v4l2_buffer(struct v4l2_buffer *vb, struct l_v4l2_buffer *lvb)
3239 lvb->index = vb->index;
3240 lvb->type = vb->type;
3241 lvb->bytesused = vb->bytesused;
3242 lvb->flags = vb->flags;
3243 lvb->field = vb->field;
3244 lvb->timestamp.tv_sec = vb->timestamp.tv_sec;
3245 lvb->timestamp.tv_usec = vb->timestamp.tv_usec;
3246 memcpy(&lvb->timecode, &vb->timecode, sizeof (vb->timecode));
3247 lvb->sequence = vb->sequence;
3248 lvb->memory = vb->memory;
3249 if (vb->memory == V4L2_MEMORY_USERPTR)
3250 /* possible pointer size conversion */
3251 lvb->m.userptr = PTROUT(vb->m.userptr);
3253 lvb->m.offset = vb->m.offset;
3254 lvb->length = vb->length;
3255 lvb->input = vb->input;
3256 lvb->reserved = vb->reserved;
3261 linux_to_bsd_v4l2_format(struct l_v4l2_format *lvf, struct v4l2_format *vf)
3263 vf->type = lvf->type;
3264 if (lvf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3265 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3266 || lvf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3270 * XXX TODO - needs 32 -> 64 bit conversion:
3271 * (unused by webcams?)
3274 memcpy(&vf->fmt, &lvf->fmt, sizeof(vf->fmt));
3279 bsd_to_linux_v4l2_format(struct v4l2_format *vf, struct l_v4l2_format *lvf)
3281 lvf->type = vf->type;
3282 if (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3283 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3284 || vf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3288 * XXX TODO - needs 32 -> 64 bit conversion:
3289 * (unused by webcams?)
3292 memcpy(&lvf->fmt, &vf->fmt, sizeof(vf->fmt));
3296 linux_ioctl_v4l2(struct thread *td, struct linux_ioctl_args *args)
3300 struct v4l2_format vformat;
3301 struct l_v4l2_format l_vformat;
3302 struct v4l2_standard vstd;
3303 struct l_v4l2_standard l_vstd;
3304 struct l_v4l2_buffer l_vbuf;
3305 struct v4l2_buffer vbuf;
3306 struct v4l2_input vinp;
3308 switch (args->cmd & 0xffff) {
3309 case LINUX_VIDIOC_RESERVED:
3310 case LINUX_VIDIOC_LOG_STATUS:
3311 if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID)
3313 args->cmd = (args->cmd & 0xffff) | IOC_VOID;
3316 case LINUX_VIDIOC_OVERLAY:
3317 case LINUX_VIDIOC_STREAMON:
3318 case LINUX_VIDIOC_STREAMOFF:
3319 case LINUX_VIDIOC_S_STD:
3320 case LINUX_VIDIOC_S_TUNER:
3321 case LINUX_VIDIOC_S_AUDIO:
3322 case LINUX_VIDIOC_S_AUDOUT:
3323 case LINUX_VIDIOC_S_MODULATOR:
3324 case LINUX_VIDIOC_S_FREQUENCY:
3325 case LINUX_VIDIOC_S_CROP:
3326 case LINUX_VIDIOC_S_JPEGCOMP:
3327 case LINUX_VIDIOC_S_PRIORITY:
3328 case LINUX_VIDIOC_DBG_S_REGISTER:
3329 case LINUX_VIDIOC_S_HW_FREQ_SEEK:
3330 case LINUX_VIDIOC_SUBSCRIBE_EVENT:
3331 case LINUX_VIDIOC_UNSUBSCRIBE_EVENT:
3332 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN;
3335 case LINUX_VIDIOC_QUERYCAP:
3336 case LINUX_VIDIOC_G_STD:
3337 case LINUX_VIDIOC_G_AUDIO:
3338 case LINUX_VIDIOC_G_INPUT:
3339 case LINUX_VIDIOC_G_OUTPUT:
3340 case LINUX_VIDIOC_G_AUDOUT:
3341 case LINUX_VIDIOC_G_JPEGCOMP:
3342 case LINUX_VIDIOC_QUERYSTD:
3343 case LINUX_VIDIOC_G_PRIORITY:
3344 case LINUX_VIDIOC_QUERY_DV_PRESET:
3345 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT;
3348 case LINUX_VIDIOC_ENUM_FMT:
3349 case LINUX_VIDIOC_REQBUFS:
3350 case LINUX_VIDIOC_G_PARM:
3351 case LINUX_VIDIOC_S_PARM:
3352 case LINUX_VIDIOC_G_CTRL:
3353 case LINUX_VIDIOC_S_CTRL:
3354 case LINUX_VIDIOC_G_TUNER:
3355 case LINUX_VIDIOC_QUERYCTRL:
3356 case LINUX_VIDIOC_QUERYMENU:
3357 case LINUX_VIDIOC_S_INPUT:
3358 case LINUX_VIDIOC_S_OUTPUT:
3359 case LINUX_VIDIOC_ENUMOUTPUT:
3360 case LINUX_VIDIOC_G_MODULATOR:
3361 case LINUX_VIDIOC_G_FREQUENCY:
3362 case LINUX_VIDIOC_CROPCAP:
3363 case LINUX_VIDIOC_G_CROP:
3364 case LINUX_VIDIOC_ENUMAUDIO:
3365 case LINUX_VIDIOC_ENUMAUDOUT:
3366 case LINUX_VIDIOC_G_SLICED_VBI_CAP:
3367 #ifdef VIDIOC_ENUM_FRAMESIZES
3368 case LINUX_VIDIOC_ENUM_FRAMESIZES:
3369 case LINUX_VIDIOC_ENUM_FRAMEINTERVALS:
3370 case LINUX_VIDIOC_ENCODER_CMD:
3371 case LINUX_VIDIOC_TRY_ENCODER_CMD:
3373 case LINUX_VIDIOC_DBG_G_REGISTER:
3374 case LINUX_VIDIOC_DBG_G_CHIP_IDENT:
3375 case LINUX_VIDIOC_ENUM_DV_PRESETS:
3376 case LINUX_VIDIOC_S_DV_PRESET:
3377 case LINUX_VIDIOC_G_DV_PRESET:
3378 case LINUX_VIDIOC_S_DV_TIMINGS:
3379 case LINUX_VIDIOC_G_DV_TIMINGS:
3380 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3383 case LINUX_VIDIOC_G_FMT:
3384 case LINUX_VIDIOC_S_FMT:
3385 case LINUX_VIDIOC_TRY_FMT:
3386 error = copyin((void *)args->arg, &l_vformat, sizeof(l_vformat));
3389 error = fget(td, args->fd,
3390 &cap_ioctl_rights, &fp);
3393 if (linux_to_bsd_v4l2_format(&l_vformat, &vformat) != 0)
3395 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_G_FMT)
3396 error = fo_ioctl(fp, VIDIOC_G_FMT, &vformat,
3398 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_S_FMT)
3399 error = fo_ioctl(fp, VIDIOC_S_FMT, &vformat,
3402 error = fo_ioctl(fp, VIDIOC_TRY_FMT, &vformat,
3404 bsd_to_linux_v4l2_format(&vformat, &l_vformat);
3405 copyout(&l_vformat, (void *)args->arg, sizeof(l_vformat));
3409 case LINUX_VIDIOC_ENUMSTD:
3410 error = copyin((void *)args->arg, &l_vstd, sizeof(l_vstd));
3413 linux_to_bsd_v4l2_standard(&l_vstd, &vstd);
3414 error = fget(td, args->fd,
3415 &cap_ioctl_rights, &fp);
3418 error = fo_ioctl(fp, VIDIOC_ENUMSTD, (caddr_t)&vstd,
3424 bsd_to_linux_v4l2_standard(&vstd, &l_vstd);
3425 error = copyout(&l_vstd, (void *)args->arg, sizeof(l_vstd));
3429 case LINUX_VIDIOC_ENUMINPUT:
3431 * The Linux struct l_v4l2_input differs only in size,
3432 * it has no padding at the end.
3434 error = copyin((void *)args->arg, &vinp,
3435 sizeof(struct l_v4l2_input));
3438 error = fget(td, args->fd,
3439 &cap_ioctl_rights, &fp);
3442 error = fo_ioctl(fp, VIDIOC_ENUMINPUT, (caddr_t)&vinp,
3448 error = copyout(&vinp, (void *)args->arg,
3449 sizeof(struct l_v4l2_input));
3453 case LINUX_VIDIOC_QUERYBUF:
3454 case LINUX_VIDIOC_QBUF:
3455 case LINUX_VIDIOC_DQBUF:
3456 error = copyin((void *)args->arg, &l_vbuf, sizeof(l_vbuf));
3459 error = fget(td, args->fd,
3460 &cap_ioctl_rights, &fp);
3463 linux_to_bsd_v4l2_buffer(&l_vbuf, &vbuf);
3464 if ((args->cmd & 0xffff) == LINUX_VIDIOC_QUERYBUF)
3465 error = fo_ioctl(fp, VIDIOC_QUERYBUF, &vbuf,
3467 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_QBUF)
3468 error = fo_ioctl(fp, VIDIOC_QBUF, &vbuf,
3471 error = fo_ioctl(fp, VIDIOC_DQBUF, &vbuf,
3473 bsd_to_linux_v4l2_buffer(&vbuf, &l_vbuf);
3474 copyout(&l_vbuf, (void *)args->arg, sizeof(l_vbuf));
3479 * XXX TODO - these need 32 -> 64 bit conversion:
3480 * (are any of them needed for webcams?)
3482 case LINUX_VIDIOC_G_FBUF:
3483 case LINUX_VIDIOC_S_FBUF:
3485 case LINUX_VIDIOC_G_EXT_CTRLS:
3486 case LINUX_VIDIOC_S_EXT_CTRLS:
3487 case LINUX_VIDIOC_TRY_EXT_CTRLS:
3489 case LINUX_VIDIOC_DQEVENT:
3491 default: return (ENOIOCTL);
3494 error = sys_ioctl(td, (struct ioctl_args *)args);
3499 * Support for emulators/linux-libusb. This port uses FBSD_LUSB* macros
3500 * instead of USB* ones. This lets us to provide correct values for cmd.
3501 * 0xffffffe0 -- 0xffffffff range seemed to be the least collision-prone.
3504 linux_ioctl_fbsd_usb(struct thread *td, struct linux_ioctl_args *args)
3509 switch (args->cmd) {
3510 case FBSD_LUSB_DEVICEENUMERATE:
3511 args->cmd = USB_DEVICEENUMERATE;
3513 case FBSD_LUSB_DEV_QUIRK_ADD:
3514 args->cmd = USB_DEV_QUIRK_ADD;
3516 case FBSD_LUSB_DEV_QUIRK_GET:
3517 args->cmd = USB_DEV_QUIRK_GET;
3519 case FBSD_LUSB_DEV_QUIRK_REMOVE:
3520 args->cmd = USB_DEV_QUIRK_REMOVE;
3522 case FBSD_LUSB_DO_REQUEST:
3523 args->cmd = USB_DO_REQUEST;
3525 case FBSD_LUSB_FS_CLEAR_STALL_SYNC:
3526 args->cmd = USB_FS_CLEAR_STALL_SYNC;
3528 case FBSD_LUSB_FS_CLOSE:
3529 args->cmd = USB_FS_CLOSE;
3531 case FBSD_LUSB_FS_COMPLETE:
3532 args->cmd = USB_FS_COMPLETE;
3534 case FBSD_LUSB_FS_INIT:
3535 args->cmd = USB_FS_INIT;
3537 case FBSD_LUSB_FS_OPEN:
3538 args->cmd = USB_FS_OPEN;
3540 case FBSD_LUSB_FS_START:
3541 args->cmd = USB_FS_START;
3543 case FBSD_LUSB_FS_STOP:
3544 args->cmd = USB_FS_STOP;
3546 case FBSD_LUSB_FS_UNINIT:
3547 args->cmd = USB_FS_UNINIT;
3549 case FBSD_LUSB_GET_CONFIG:
3550 args->cmd = USB_GET_CONFIG;
3552 case FBSD_LUSB_GET_DEVICEINFO:
3553 args->cmd = USB_GET_DEVICEINFO;
3555 case FBSD_LUSB_GET_DEVICE_DESC:
3556 args->cmd = USB_GET_DEVICE_DESC;
3558 case FBSD_LUSB_GET_FULL_DESC:
3559 args->cmd = USB_GET_FULL_DESC;
3561 case FBSD_LUSB_GET_IFACE_DRIVER:
3562 args->cmd = USB_GET_IFACE_DRIVER;
3564 case FBSD_LUSB_GET_PLUGTIME:
3565 args->cmd = USB_GET_PLUGTIME;
3567 case FBSD_LUSB_GET_POWER_MODE:
3568 args->cmd = USB_GET_POWER_MODE;
3570 case FBSD_LUSB_GET_REPORT_DESC:
3571 args->cmd = USB_GET_REPORT_DESC;
3573 case FBSD_LUSB_GET_REPORT_ID:
3574 args->cmd = USB_GET_REPORT_ID;
3576 case FBSD_LUSB_GET_TEMPLATE:
3577 args->cmd = USB_GET_TEMPLATE;
3579 case FBSD_LUSB_IFACE_DRIVER_ACTIVE:
3580 args->cmd = USB_IFACE_DRIVER_ACTIVE;
3582 case FBSD_LUSB_IFACE_DRIVER_DETACH:
3583 args->cmd = USB_IFACE_DRIVER_DETACH;
3585 case FBSD_LUSB_QUIRK_NAME_GET:
3586 args->cmd = USB_QUIRK_NAME_GET;
3588 case FBSD_LUSB_READ_DIR:
3589 args->cmd = USB_READ_DIR;
3591 case FBSD_LUSB_SET_ALTINTERFACE:
3592 args->cmd = USB_SET_ALTINTERFACE;
3594 case FBSD_LUSB_SET_CONFIG:
3595 args->cmd = USB_SET_CONFIG;
3597 case FBSD_LUSB_SET_IMMED:
3598 args->cmd = USB_SET_IMMED;
3600 case FBSD_LUSB_SET_POWER_MODE:
3601 args->cmd = USB_SET_POWER_MODE;
3603 case FBSD_LUSB_SET_TEMPLATE:
3604 args->cmd = USB_SET_TEMPLATE;
3606 case FBSD_LUSB_FS_OPEN_STREAM:
3607 args->cmd = USB_FS_OPEN_STREAM;
3609 case FBSD_LUSB_GET_DEV_PORT_PATH:
3610 args->cmd = USB_GET_DEV_PORT_PATH;
3612 case FBSD_LUSB_GET_POWER_USAGE:
3613 args->cmd = USB_GET_POWER_USAGE;
3618 if (error != ENOIOCTL)
3619 error = sys_ioctl(td, (struct ioctl_args *)args);
3624 * Some evdev ioctls must be translated.
3625 * - EVIOCGMTSLOTS is a IOC_READ ioctl on Linux although it has input data
3626 * (must be IOC_INOUT on FreeBSD).
3627 * - On Linux, EVIOCGRAB, EVIOCREVOKE and EVIOCRMFF are defined as _IOW with
3628 * an int argument. You don't pass an int pointer to the ioctl(), however,
3629 * but just the int directly. On FreeBSD, they are defined as _IOWINT for
3633 linux_ioctl_evdev(struct thread *td, struct linux_ioctl_args *args)
3639 args->cmd = SETDIR(args->cmd);
3641 switch (args->cmd) {
3642 case (EVIOCGRAB & ~IOC_DIRMASK) | IOC_IN:
3643 args->cmd = EVIOCGRAB;
3645 case (EVIOCREVOKE & ~IOC_DIRMASK) | IOC_IN:
3646 args->cmd = EVIOCREVOKE;
3648 case (EVIOCRMFF & ~IOC_DIRMASK) | IOC_IN:
3649 args->cmd = EVIOCRMFF;
3651 case EVIOCSCLOCKID: {
3652 error = copyin(PTRIN(args->arg), &clock, sizeof(clock));
3655 if (clock & ~(LINUX_IOCTL_EVDEV_CLK))
3657 error = linux_to_native_clockid(&clock, clock);
3661 error = fget(td, args->fd,
3662 &cap_ioctl_rights, &fp);
3666 error = fo_ioctl(fp, EVIOCSCLOCKID, &clock, td->td_ucred, td);
3674 if (IOCBASECMD(args->cmd) ==
3675 ((EVIOCGMTSLOTS(0) & ~IOC_DIRMASK) | IOC_OUT))
3676 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3678 return (sys_ioctl(td, (struct ioctl_args *)args));
3682 * main ioctl syscall function
3686 linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
3689 struct linux_ioctl_handler_element *he;
3694 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
3695 (unsigned long)args->cmd);
3698 error = fget(td, args->fd, &cap_ioctl_rights, &fp);
3701 if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
3706 /* Iterate over the ioctl handlers */
3707 cmd = args->cmd & 0xffff;
3708 sx_slock(&linux_ioctl_sx);
3710 #ifdef COMPAT_LINUX32
3711 TAILQ_FOREACH(he, &linux32_ioctl_handlers, list) {
3712 if (cmd >= he->low && cmd <= he->high) {
3713 error = (*he->func)(td, args);
3714 if (error != ENOIOCTL) {
3716 sx_sunlock(&linux_ioctl_sx);
3723 TAILQ_FOREACH(he, &linux_ioctl_handlers, list) {
3724 if (cmd >= he->low && cmd <= he->high) {
3725 error = (*he->func)(td, args);
3726 if (error != ENOIOCTL) {
3728 sx_sunlock(&linux_ioctl_sx);
3735 sx_sunlock(&linux_ioctl_sx);
3738 switch (args->cmd & 0xffff) {
3739 case LINUX_BTRFS_IOC_CLONE:
3743 linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
3744 args->fd, (int)(args->cmd & 0xffff),
3745 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
3753 linux_ioctl_register_handler(struct linux_ioctl_handler *h)
3755 struct linux_ioctl_handler_element *he, *cur;
3757 if (h == NULL || h->func == NULL)
3761 * Reuse the element if the handler is already on the list, otherwise
3762 * create a new element.
3764 sx_xlock(&linux_ioctl_sx);
3765 TAILQ_FOREACH(he, &linux_ioctl_handlers, list) {
3766 if (he->func == h->func)
3770 he = malloc(sizeof(*he),
3774 TAILQ_REMOVE(&linux_ioctl_handlers, he, list);
3776 /* Initialize range information. */
3779 he->span = h->high - h->low + 1;
3781 /* Add the element to the list, sorted on span. */
3782 TAILQ_FOREACH(cur, &linux_ioctl_handlers, list) {
3783 if (cur->span > he->span) {
3784 TAILQ_INSERT_BEFORE(cur, he, list);
3785 sx_xunlock(&linux_ioctl_sx);
3789 TAILQ_INSERT_TAIL(&linux_ioctl_handlers, he, list);
3790 sx_xunlock(&linux_ioctl_sx);
3796 linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
3798 struct linux_ioctl_handler_element *he;
3800 if (h == NULL || h->func == NULL)
3803 sx_xlock(&linux_ioctl_sx);
3804 TAILQ_FOREACH(he, &linux_ioctl_handlers, list) {
3805 if (he->func == h->func) {
3806 TAILQ_REMOVE(&linux_ioctl_handlers, he, list);
3807 sx_xunlock(&linux_ioctl_sx);
3812 sx_xunlock(&linux_ioctl_sx);
3817 #ifdef COMPAT_LINUX32
3819 linux32_ioctl_register_handler(struct linux_ioctl_handler *h)
3821 struct linux_ioctl_handler_element *he, *cur;
3823 if (h == NULL || h->func == NULL)
3827 * Reuse the element if the handler is already on the list, otherwise
3828 * create a new element.
3830 sx_xlock(&linux_ioctl_sx);
3831 TAILQ_FOREACH(he, &linux32_ioctl_handlers, list) {
3832 if (he->func == h->func)
3836 he = malloc(sizeof(*he), M_LINUX, M_WAITOK);
3839 TAILQ_REMOVE(&linux32_ioctl_handlers, he, list);
3841 /* Initialize range information. */
3844 he->span = h->high - h->low + 1;
3846 /* Add the element to the list, sorted on span. */
3847 TAILQ_FOREACH(cur, &linux32_ioctl_handlers, list) {
3848 if (cur->span > he->span) {
3849 TAILQ_INSERT_BEFORE(cur, he, list);
3850 sx_xunlock(&linux_ioctl_sx);
3854 TAILQ_INSERT_TAIL(&linux32_ioctl_handlers, he, list);
3855 sx_xunlock(&linux_ioctl_sx);
3861 linux32_ioctl_unregister_handler(struct linux_ioctl_handler *h)
3863 struct linux_ioctl_handler_element *he;
3865 if (h == NULL || h->func == NULL)
3868 sx_xlock(&linux_ioctl_sx);
3869 TAILQ_FOREACH(he, &linux32_ioctl_handlers, list) {
3870 if (he->func == h->func) {
3871 TAILQ_REMOVE(&linux32_ioctl_handlers, he, list);
3872 sx_xunlock(&linux_ioctl_sx);
3877 sx_xunlock(&linux_ioctl_sx);