2 * SPDX-License-Identifier: BSD-3-Clause
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 * in this position and unchanged.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "opt_compat.h"
33 #include <sys/cdefs.h>
34 __FBSDID("$FreeBSD$");
36 #include <sys/param.h>
37 #include <sys/systm.h>
38 #include <sys/sysproto.h>
39 #include <sys/capsicum.h>
41 #include <sys/dvdio.h>
44 #include <sys/consio.h>
45 #include <sys/ctype.h>
46 #include <sys/fcntl.h>
48 #include <sys/filedesc.h>
49 #include <sys/filio.h>
52 #include <sys/kernel.h>
53 #include <sys/linker_set.h>
55 #include <sys/malloc.h>
58 #include <sys/socket.h>
59 #include <sys/sockio.h>
60 #include <sys/soundcard.h>
61 #include <sys/stdint.h>
63 #include <sys/sysctl.h>
66 #include <sys/types.h>
68 #include <sys/resourcevar.h>
71 #include <net/if_var.h>
72 #include <net/if_dl.h>
73 #include <net/if_types.h>
75 #include <dev/evdev/input.h>
76 #include <dev/usb/usb_ioctl.h>
79 #include <machine/../linux32/linux.h>
80 #include <machine/../linux32/linux32_proto.h>
82 #include <machine/../linux/linux.h>
83 #include <machine/../linux/linux_proto.h>
86 #include <compat/linux/linux_ioctl.h>
87 #include <compat/linux/linux_mib.h>
88 #include <compat/linux/linux_socket.h>
89 #include <compat/linux/linux_timer.h>
90 #include <compat/linux/linux_util.h>
92 #include <contrib/v4l/videodev.h>
93 #include <compat/linux/linux_videodev_compat.h>
95 #include <contrib/v4l/videodev2.h>
96 #include <compat/linux/linux_videodev2_compat.h>
98 #include <cam/scsi/scsi_sg.h>
100 CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ);
102 static linux_ioctl_function_t linux_ioctl_cdrom;
103 static linux_ioctl_function_t linux_ioctl_vfat;
104 static linux_ioctl_function_t linux_ioctl_console;
105 static linux_ioctl_function_t linux_ioctl_hdio;
106 static linux_ioctl_function_t linux_ioctl_disk;
107 static linux_ioctl_function_t linux_ioctl_socket;
108 static linux_ioctl_function_t linux_ioctl_sound;
109 static linux_ioctl_function_t linux_ioctl_termio;
110 static linux_ioctl_function_t linux_ioctl_private;
111 static linux_ioctl_function_t linux_ioctl_drm;
112 static linux_ioctl_function_t linux_ioctl_sg;
113 static linux_ioctl_function_t linux_ioctl_v4l;
114 static linux_ioctl_function_t linux_ioctl_v4l2;
115 static linux_ioctl_function_t linux_ioctl_special;
116 static linux_ioctl_function_t linux_ioctl_fbsd_usb;
117 static linux_ioctl_function_t linux_ioctl_evdev;
119 static struct linux_ioctl_handler cdrom_handler =
120 { linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX };
121 static struct linux_ioctl_handler vfat_handler =
122 { linux_ioctl_vfat, LINUX_IOCTL_VFAT_MIN, LINUX_IOCTL_VFAT_MAX };
123 static struct linux_ioctl_handler console_handler =
124 { linux_ioctl_console, LINUX_IOCTL_CONSOLE_MIN, LINUX_IOCTL_CONSOLE_MAX };
125 static struct linux_ioctl_handler hdio_handler =
126 { linux_ioctl_hdio, LINUX_IOCTL_HDIO_MIN, LINUX_IOCTL_HDIO_MAX };
127 static struct linux_ioctl_handler disk_handler =
128 { linux_ioctl_disk, LINUX_IOCTL_DISK_MIN, LINUX_IOCTL_DISK_MAX };
129 static struct linux_ioctl_handler socket_handler =
130 { linux_ioctl_socket, LINUX_IOCTL_SOCKET_MIN, LINUX_IOCTL_SOCKET_MAX };
131 static struct linux_ioctl_handler sound_handler =
132 { linux_ioctl_sound, LINUX_IOCTL_SOUND_MIN, LINUX_IOCTL_SOUND_MAX };
133 static struct linux_ioctl_handler termio_handler =
134 { linux_ioctl_termio, LINUX_IOCTL_TERMIO_MIN, LINUX_IOCTL_TERMIO_MAX };
135 static struct linux_ioctl_handler private_handler =
136 { linux_ioctl_private, LINUX_IOCTL_PRIVATE_MIN, LINUX_IOCTL_PRIVATE_MAX };
137 static struct linux_ioctl_handler drm_handler =
138 { linux_ioctl_drm, LINUX_IOCTL_DRM_MIN, LINUX_IOCTL_DRM_MAX };
139 static struct linux_ioctl_handler sg_handler =
140 { linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX };
141 static struct linux_ioctl_handler video_handler =
142 { linux_ioctl_v4l, LINUX_IOCTL_VIDEO_MIN, LINUX_IOCTL_VIDEO_MAX };
143 static struct linux_ioctl_handler video2_handler =
144 { linux_ioctl_v4l2, LINUX_IOCTL_VIDEO2_MIN, LINUX_IOCTL_VIDEO2_MAX };
145 static struct linux_ioctl_handler fbsd_usb =
146 { linux_ioctl_fbsd_usb, FBSD_LUSB_MIN, FBSD_LUSB_MAX };
147 static struct linux_ioctl_handler evdev_handler =
148 { linux_ioctl_evdev, LINUX_IOCTL_EVDEV_MIN, LINUX_IOCTL_EVDEV_MAX };
150 DATA_SET(linux_ioctl_handler_set, cdrom_handler);
151 DATA_SET(linux_ioctl_handler_set, vfat_handler);
152 DATA_SET(linux_ioctl_handler_set, console_handler);
153 DATA_SET(linux_ioctl_handler_set, hdio_handler);
154 DATA_SET(linux_ioctl_handler_set, disk_handler);
155 DATA_SET(linux_ioctl_handler_set, socket_handler);
156 DATA_SET(linux_ioctl_handler_set, sound_handler);
157 DATA_SET(linux_ioctl_handler_set, termio_handler);
158 DATA_SET(linux_ioctl_handler_set, private_handler);
159 DATA_SET(linux_ioctl_handler_set, drm_handler);
160 DATA_SET(linux_ioctl_handler_set, sg_handler);
161 DATA_SET(linux_ioctl_handler_set, video_handler);
162 DATA_SET(linux_ioctl_handler_set, video2_handler);
163 DATA_SET(linux_ioctl_handler_set, fbsd_usb);
164 DATA_SET(linux_ioctl_handler_set, evdev_handler);
166 struct handler_element
168 TAILQ_ENTRY(handler_element) list;
169 int (*func)(struct thread *, struct linux_ioctl_args *);
173 static TAILQ_HEAD(, handler_element) handlers =
174 TAILQ_HEAD_INITIALIZER(handlers);
175 static struct sx linux_ioctl_sx;
176 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "linux 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)
202 u_int sectorsize, fwcylinders, fwheads, fwsectors;
203 off_t mediasize, bytespercyl;
205 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
208 switch (args->cmd & 0xffff) {
209 case LINUX_HDIO_GET_GEO:
210 case LINUX_HDIO_GET_GEO_BIG:
211 error = fo_ioctl(fp, DIOCGMEDIASIZE,
212 (caddr_t)&mediasize, td->td_ucred, td);
214 error = fo_ioctl(fp, DIOCGSECTORSIZE,
215 (caddr_t)§orsize, td->td_ucred, td);
217 error = fo_ioctl(fp, DIOCGFWHEADS,
218 (caddr_t)&fwheads, td->td_ucred, td);
220 error = fo_ioctl(fp, DIOCGFWSECTORS,
221 (caddr_t)&fwsectors, td->td_ucred, td);
223 * XXX: DIOCGFIRSTOFFSET is not yet implemented, so
224 * so pretend that GEOM always says 0. This is NOT VALID
225 * for slices or partitions, only the per-disk raw devices.
232 * 1. Calculate the number of bytes in a cylinder,
233 * given the firmware's notion of heads and sectors
235 * 2. Calculate the number of cylinders, given the total
237 * All internal calculations should have 64-bit precision.
239 bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
240 fwcylinders = mediasize / bytespercyl;
242 linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
244 (intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
245 (intmax_t)bytespercyl);
247 if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
248 struct linux_hd_geometry hdg;
250 hdg.cylinders = fwcylinders;
252 hdg.sectors = fwsectors;
254 error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
255 } else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
256 struct linux_hd_big_geometry 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)
288 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
291 switch (args->cmd & 0xffff) {
292 case LINUX_BLKGETSIZE:
293 error = fo_ioctl(fp, DIOCGSECTORSIZE,
294 (caddr_t)§orsize, td->td_ucred, td);
296 error = fo_ioctl(fp, DIOCGMEDIASIZE,
297 (caddr_t)&mediasize, td->td_ucred, td);
301 sectorsize = mediasize / sectorsize;
303 * XXX: How do we know we return the right size of integer ?
305 return (copyout(§orsize, (void *)args->arg,
306 sizeof(sectorsize)));
308 case LINUX_BLKSSZGET:
309 error = fo_ioctl(fp, DIOCGSECTORSIZE,
310 (caddr_t)§orsize, td->td_ucred, td);
314 return (copyout(§orsize, (void *)args->arg,
315 sizeof(sectorsize)));
323 * termio related ioctls
326 struct linux_termio {
327 unsigned short c_iflag;
328 unsigned short c_oflag;
329 unsigned short c_cflag;
330 unsigned short c_lflag;
331 unsigned char c_line;
332 unsigned char c_cc[LINUX_NCC];
335 struct linux_termios {
336 unsigned int c_iflag;
337 unsigned int c_oflag;
338 unsigned int c_cflag;
339 unsigned int c_lflag;
340 unsigned char c_line;
341 unsigned char c_cc[LINUX_NCCS];
344 struct linux_winsize {
345 unsigned short ws_row, ws_col;
346 unsigned short ws_xpixel, ws_ypixel;
350 int sp_speed; /* Speed. */
351 int sp_code; /* Code. */
354 static struct speedtab sptab[] = {
355 { B0, LINUX_B0 }, { B50, LINUX_B50 },
356 { B75, LINUX_B75 }, { B110, LINUX_B110 },
357 { B134, LINUX_B134 }, { B150, LINUX_B150 },
358 { B200, LINUX_B200 }, { B300, LINUX_B300 },
359 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
360 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
361 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
362 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
363 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
367 struct linux_serial_struct {
376 unsigned short close_delay;
377 char reserved_char[2];
379 unsigned short closing_wait;
380 unsigned short closing_wait2;
385 linux_to_bsd_speed(int code, struct speedtab *table)
387 for ( ; table->sp_code != -1; table++)
388 if (table->sp_code == code)
389 return (table->sp_speed);
394 bsd_to_linux_speed(int speed, struct speedtab *table)
396 for ( ; table->sp_speed != -1; table++)
397 if (table->sp_speed == speed)
398 return (table->sp_code);
403 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
409 printf("LINUX: BSD termios structure (input):\n");
410 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
411 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
412 bios->c_ispeed, bios->c_ospeed);
414 for (i=0; i<NCCS; i++)
415 printf("%02x ", bios->c_cc[i]);
421 if (bios->c_iflag & IGNBRK)
422 lios->c_iflag |= LINUX_IGNBRK;
423 if (bios->c_iflag & BRKINT)
424 lios->c_iflag |= LINUX_BRKINT;
425 if (bios->c_iflag & IGNPAR)
426 lios->c_iflag |= LINUX_IGNPAR;
427 if (bios->c_iflag & PARMRK)
428 lios->c_iflag |= LINUX_PARMRK;
429 if (bios->c_iflag & INPCK)
430 lios->c_iflag |= LINUX_INPCK;
431 if (bios->c_iflag & ISTRIP)
432 lios->c_iflag |= LINUX_ISTRIP;
433 if (bios->c_iflag & INLCR)
434 lios->c_iflag |= LINUX_INLCR;
435 if (bios->c_iflag & IGNCR)
436 lios->c_iflag |= LINUX_IGNCR;
437 if (bios->c_iflag & ICRNL)
438 lios->c_iflag |= LINUX_ICRNL;
439 if (bios->c_iflag & IXON)
440 lios->c_iflag |= LINUX_IXON;
441 if (bios->c_iflag & IXANY)
442 lios->c_iflag |= LINUX_IXANY;
443 if (bios->c_iflag & IXOFF)
444 lios->c_iflag |= LINUX_IXOFF;
445 if (bios->c_iflag & IMAXBEL)
446 lios->c_iflag |= LINUX_IMAXBEL;
449 if (bios->c_oflag & OPOST)
450 lios->c_oflag |= LINUX_OPOST;
451 if (bios->c_oflag & ONLCR)
452 lios->c_oflag |= LINUX_ONLCR;
453 if (bios->c_oflag & TAB3)
454 lios->c_oflag |= LINUX_XTABS;
456 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
457 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
458 if (bios->c_cflag & CSTOPB)
459 lios->c_cflag |= LINUX_CSTOPB;
460 if (bios->c_cflag & CREAD)
461 lios->c_cflag |= LINUX_CREAD;
462 if (bios->c_cflag & PARENB)
463 lios->c_cflag |= LINUX_PARENB;
464 if (bios->c_cflag & PARODD)
465 lios->c_cflag |= LINUX_PARODD;
466 if (bios->c_cflag & HUPCL)
467 lios->c_cflag |= LINUX_HUPCL;
468 if (bios->c_cflag & CLOCAL)
469 lios->c_cflag |= LINUX_CLOCAL;
470 if (bios->c_cflag & CRTSCTS)
471 lios->c_cflag |= LINUX_CRTSCTS;
474 if (bios->c_lflag & ISIG)
475 lios->c_lflag |= LINUX_ISIG;
476 if (bios->c_lflag & ICANON)
477 lios->c_lflag |= LINUX_ICANON;
478 if (bios->c_lflag & ECHO)
479 lios->c_lflag |= LINUX_ECHO;
480 if (bios->c_lflag & ECHOE)
481 lios->c_lflag |= LINUX_ECHOE;
482 if (bios->c_lflag & ECHOK)
483 lios->c_lflag |= LINUX_ECHOK;
484 if (bios->c_lflag & ECHONL)
485 lios->c_lflag |= LINUX_ECHONL;
486 if (bios->c_lflag & NOFLSH)
487 lios->c_lflag |= LINUX_NOFLSH;
488 if (bios->c_lflag & TOSTOP)
489 lios->c_lflag |= LINUX_TOSTOP;
490 if (bios->c_lflag & ECHOCTL)
491 lios->c_lflag |= LINUX_ECHOCTL;
492 if (bios->c_lflag & ECHOPRT)
493 lios->c_lflag |= LINUX_ECHOPRT;
494 if (bios->c_lflag & ECHOKE)
495 lios->c_lflag |= LINUX_ECHOKE;
496 if (bios->c_lflag & FLUSHO)
497 lios->c_lflag |= LINUX_FLUSHO;
498 if (bios->c_lflag & PENDIN)
499 lios->c_lflag |= LINUX_PENDIN;
500 if (bios->c_lflag & IEXTEN)
501 lios->c_lflag |= LINUX_IEXTEN;
503 for (i=0; i<LINUX_NCCS; i++)
504 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
505 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
506 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
507 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
508 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
509 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
510 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
511 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
512 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
513 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
514 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
515 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
516 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
517 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
518 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
519 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
520 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
522 for (i=0; i<LINUX_NCCS; i++) {
523 if (i != LINUX_VMIN && i != LINUX_VTIME &&
524 lios->c_cc[i] == _POSIX_VDISABLE)
525 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
531 printf("LINUX: LINUX termios structure (output):\n");
532 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
533 lios->c_iflag, lios->c_oflag, lios->c_cflag,
534 lios->c_lflag, (int)lios->c_line);
536 for (i=0; i<LINUX_NCCS; i++)
537 printf("%02x ", lios->c_cc[i]);
544 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
550 printf("LINUX: LINUX termios structure (input):\n");
551 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
552 lios->c_iflag, lios->c_oflag, lios->c_cflag,
553 lios->c_lflag, (int)lios->c_line);
555 for (i=0; i<LINUX_NCCS; i++)
556 printf("%02x ", lios->c_cc[i]);
562 if (lios->c_iflag & LINUX_IGNBRK)
563 bios->c_iflag |= IGNBRK;
564 if (lios->c_iflag & LINUX_BRKINT)
565 bios->c_iflag |= BRKINT;
566 if (lios->c_iflag & LINUX_IGNPAR)
567 bios->c_iflag |= IGNPAR;
568 if (lios->c_iflag & LINUX_PARMRK)
569 bios->c_iflag |= PARMRK;
570 if (lios->c_iflag & LINUX_INPCK)
571 bios->c_iflag |= INPCK;
572 if (lios->c_iflag & LINUX_ISTRIP)
573 bios->c_iflag |= ISTRIP;
574 if (lios->c_iflag & LINUX_INLCR)
575 bios->c_iflag |= INLCR;
576 if (lios->c_iflag & LINUX_IGNCR)
577 bios->c_iflag |= IGNCR;
578 if (lios->c_iflag & LINUX_ICRNL)
579 bios->c_iflag |= ICRNL;
580 if (lios->c_iflag & LINUX_IXON)
581 bios->c_iflag |= IXON;
582 if (lios->c_iflag & LINUX_IXANY)
583 bios->c_iflag |= IXANY;
584 if (lios->c_iflag & LINUX_IXOFF)
585 bios->c_iflag |= IXOFF;
586 if (lios->c_iflag & LINUX_IMAXBEL)
587 bios->c_iflag |= IMAXBEL;
590 if (lios->c_oflag & LINUX_OPOST)
591 bios->c_oflag |= OPOST;
592 if (lios->c_oflag & LINUX_ONLCR)
593 bios->c_oflag |= ONLCR;
594 if (lios->c_oflag & LINUX_XTABS)
595 bios->c_oflag |= TAB3;
597 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
598 if (lios->c_cflag & LINUX_CSTOPB)
599 bios->c_cflag |= CSTOPB;
600 if (lios->c_cflag & LINUX_CREAD)
601 bios->c_cflag |= CREAD;
602 if (lios->c_cflag & LINUX_PARENB)
603 bios->c_cflag |= PARENB;
604 if (lios->c_cflag & LINUX_PARODD)
605 bios->c_cflag |= PARODD;
606 if (lios->c_cflag & LINUX_HUPCL)
607 bios->c_cflag |= HUPCL;
608 if (lios->c_cflag & LINUX_CLOCAL)
609 bios->c_cflag |= CLOCAL;
610 if (lios->c_cflag & LINUX_CRTSCTS)
611 bios->c_cflag |= CRTSCTS;
614 if (lios->c_lflag & LINUX_ISIG)
615 bios->c_lflag |= ISIG;
616 if (lios->c_lflag & LINUX_ICANON)
617 bios->c_lflag |= ICANON;
618 if (lios->c_lflag & LINUX_ECHO)
619 bios->c_lflag |= ECHO;
620 if (lios->c_lflag & LINUX_ECHOE)
621 bios->c_lflag |= ECHOE;
622 if (lios->c_lflag & LINUX_ECHOK)
623 bios->c_lflag |= ECHOK;
624 if (lios->c_lflag & LINUX_ECHONL)
625 bios->c_lflag |= ECHONL;
626 if (lios->c_lflag & LINUX_NOFLSH)
627 bios->c_lflag |= NOFLSH;
628 if (lios->c_lflag & LINUX_TOSTOP)
629 bios->c_lflag |= TOSTOP;
630 if (lios->c_lflag & LINUX_ECHOCTL)
631 bios->c_lflag |= ECHOCTL;
632 if (lios->c_lflag & LINUX_ECHOPRT)
633 bios->c_lflag |= ECHOPRT;
634 if (lios->c_lflag & LINUX_ECHOKE)
635 bios->c_lflag |= ECHOKE;
636 if (lios->c_lflag & LINUX_FLUSHO)
637 bios->c_lflag |= FLUSHO;
638 if (lios->c_lflag & LINUX_PENDIN)
639 bios->c_lflag |= PENDIN;
640 if (lios->c_lflag & LINUX_IEXTEN)
641 bios->c_lflag |= IEXTEN;
643 for (i=0; i<NCCS; i++)
644 bios->c_cc[i] = _POSIX_VDISABLE;
645 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
646 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
647 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
648 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
649 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
650 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
651 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
652 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
653 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
654 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
655 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
656 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
657 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
658 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
659 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
660 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
662 for (i=0; i<NCCS; i++) {
663 if (i != VMIN && i != VTIME &&
664 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
665 bios->c_cc[i] = _POSIX_VDISABLE;
668 bios->c_ispeed = bios->c_ospeed =
669 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
673 printf("LINUX: BSD termios structure (output):\n");
674 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
675 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
676 bios->c_ispeed, bios->c_ospeed);
678 for (i=0; i<NCCS; i++)
679 printf("%02x ", bios->c_cc[i]);
686 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
688 struct linux_termios lios;
690 bsd_to_linux_termios(bios, &lios);
691 lio->c_iflag = lios.c_iflag;
692 lio->c_oflag = lios.c_oflag;
693 lio->c_cflag = lios.c_cflag;
694 lio->c_lflag = lios.c_lflag;
695 lio->c_line = lios.c_line;
696 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
700 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
702 struct linux_termios lios;
705 lios.c_iflag = lio->c_iflag;
706 lios.c_oflag = lio->c_oflag;
707 lios.c_cflag = lio->c_cflag;
708 lios.c_lflag = lio->c_lflag;
709 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
710 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
711 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
712 linux_to_bsd_termios(&lios, bios);
716 linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
719 struct linux_termios lios;
720 struct linux_termio lio;
725 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
729 switch (args->cmd & 0xffff) {
732 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
736 bsd_to_linux_termios(&bios, &lios);
737 error = copyout(&lios, (void *)args->arg, sizeof(lios));
741 error = copyin((void *)args->arg, &lios, sizeof(lios));
744 linux_to_bsd_termios(&lios, &bios);
745 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
750 error = copyin((void *)args->arg, &lios, sizeof(lios));
753 linux_to_bsd_termios(&lios, &bios);
754 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
759 error = copyin((void *)args->arg, &lios, sizeof(lios));
762 linux_to_bsd_termios(&lios, &bios);
763 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
768 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
772 bsd_to_linux_termio(&bios, &lio);
773 error = (copyout(&lio, (void *)args->arg, sizeof(lio)));
777 error = copyin((void *)args->arg, &lio, sizeof(lio));
780 linux_to_bsd_termio(&lio, &bios);
781 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
786 error = copyin((void *)args->arg, &lio, sizeof(lio));
789 linux_to_bsd_termio(&lio, &bios);
790 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
795 error = copyin((void *)args->arg, &lio, sizeof(lio));
798 linux_to_bsd_termio(&lio, &bios);
799 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
808 args->cmd = TIOCSTOP;
811 args->cmd = TIOCSTART;
816 struct write_args wr;
817 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
822 c = (args->arg == LINUX_TCIOFF) ? VSTOP : VSTART;
824 if (c != _POSIX_VDISABLE) {
827 wr.nbyte = sizeof(c);
828 return (sys_write(td, &wr));
837 error = (sys_ioctl(td, (struct ioctl_args *)args));
850 case LINUX_TCIOFLUSH:
851 val = FREAD | FWRITE;
857 error = (fo_ioctl(fp,TIOCFLUSH,(caddr_t)&val,td->td_ucred,td));
862 args->cmd = TIOCEXCL;
863 error = (sys_ioctl(td, (struct ioctl_args *)args));
867 args->cmd = TIOCNXCL;
868 error = (sys_ioctl(td, (struct ioctl_args *)args));
871 case LINUX_TIOCSCTTY:
872 args->cmd = TIOCSCTTY;
873 error = (sys_ioctl(td, (struct ioctl_args *)args));
876 case LINUX_TIOCGPGRP:
877 args->cmd = TIOCGPGRP;
878 error = (sys_ioctl(td, (struct ioctl_args *)args));
881 case LINUX_TIOCSPGRP:
882 args->cmd = TIOCSPGRP;
883 error = (sys_ioctl(td, (struct ioctl_args *)args));
889 case LINUX_TIOCGWINSZ:
890 args->cmd = TIOCGWINSZ;
891 error = (sys_ioctl(td, (struct ioctl_args *)args));
894 case LINUX_TIOCSWINSZ:
895 args->cmd = TIOCSWINSZ;
896 error = (sys_ioctl(td, (struct ioctl_args *)args));
900 args->cmd = TIOCMGET;
901 error = (sys_ioctl(td, (struct ioctl_args *)args));
905 args->cmd = TIOCMBIS;
906 error = (sys_ioctl(td, (struct ioctl_args *)args));
910 args->cmd = TIOCMBIC;
911 error = (sys_ioctl(td, (struct ioctl_args *)args));
915 args->cmd = TIOCMSET;
916 error = (sys_ioctl(td, (struct ioctl_args *)args));
922 case LINUX_FIONREAD: /* LINUX_TIOCINQ */
923 args->cmd = FIONREAD;
924 error = (sys_ioctl(td, (struct ioctl_args *)args));
927 /* LINUX_TIOCLINUX */
930 args->cmd = TIOCCONS;
931 error = (sys_ioctl(td, (struct ioctl_args *)args));
934 case LINUX_TIOCGSERIAL: {
935 struct linux_serial_struct lss;
937 bzero(&lss, sizeof(lss));
938 lss.type = LINUX_PORT_16550A;
941 error = copyout(&lss, (void *)args->arg, sizeof(lss));
945 case LINUX_TIOCSSERIAL: {
946 struct linux_serial_struct lss;
947 error = copyin((void *)args->arg, &lss, sizeof(lss));
950 /* XXX - It really helps to have an implementation that
959 error = (sys_ioctl(td, (struct ioctl_args *)args));
964 error = (sys_ioctl(td, (struct ioctl_args *)args));
967 case LINUX_TIOCNOTTY:
968 args->cmd = TIOCNOTTY;
969 error = (sys_ioctl(td, (struct ioctl_args *)args));
972 case LINUX_TIOCSETD: {
988 error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
993 case LINUX_TIOCGETD: {
995 int bsd_line = TTYDISC;
996 error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
1002 linux_line = LINUX_N_TTY;
1005 linux_line = LINUX_N_SLIP;
1008 linux_line = LINUX_N_PPP;
1014 error = (copyout(&linux_line, (void *)args->arg, sizeof(int)));
1019 /* LINUX_TIOCTTYGSTRUCT */
1021 case LINUX_FIONCLEX:
1022 args->cmd = FIONCLEX;
1023 error = (sys_ioctl(td, (struct ioctl_args *)args));
1027 args->cmd = FIOCLEX;
1028 error = (sys_ioctl(td, (struct ioctl_args *)args));
1031 case LINUX_FIOASYNC:
1032 args->cmd = FIOASYNC;
1033 error = (sys_ioctl(td, (struct ioctl_args *)args));
1036 /* LINUX_TIOCSERCONFIG */
1037 /* LINUX_TIOCSERGWILD */
1038 /* LINUX_TIOCSERSWILD */
1039 /* LINUX_TIOCGLCKTRMIOS */
1040 /* LINUX_TIOCSLCKTRMIOS */
1042 case LINUX_TIOCSBRK:
1043 args->cmd = TIOCSBRK;
1044 error = (sys_ioctl(td, (struct ioctl_args *)args));
1047 case LINUX_TIOCCBRK:
1048 args->cmd = TIOCCBRK;
1049 error = (sys_ioctl(td, (struct ioctl_args *)args));
1051 case LINUX_TIOCGPTN: {
1054 error = fo_ioctl(fp, TIOCGPTN, (caddr_t)&nb, td->td_ucred, td);
1056 error = copyout(&nb, (void *)args->arg,
1060 case LINUX_TIOCSPTLCK:
1061 /* Our unlockpt() does nothing. */
1074 * CDROM related ioctls
1077 struct linux_cdrom_msf
1081 u_char cdmsf_frame0;
1084 u_char cdmsf_frame1;
1087 struct linux_cdrom_tochdr
1093 union linux_cdrom_addr
1103 struct linux_cdrom_tocentry
1109 union linux_cdrom_addr cdte_addr;
1110 u_char cdte_datamode;
1113 struct linux_cdrom_subchnl
1116 u_char cdsc_audiostatus;
1121 union linux_cdrom_addr cdsc_absaddr;
1122 union linux_cdrom_addr cdsc_reladdr;
1125 struct l_cdrom_read_audio {
1126 union linux_cdrom_addr addr;
1132 struct l_dvd_layer {
1133 u_char book_version:4;
1137 u_char layer_type:4;
1138 u_char track_path:1;
1140 u_char track_density:4;
1141 u_char linear_density:4;
1143 u_int32_t start_sector;
1144 u_int32_t end_sector;
1145 u_int32_t end_sector_l0;
1148 struct l_dvd_physical {
1151 struct l_dvd_layer layer[4];
1154 struct l_dvd_copyright {
1161 struct l_dvd_disckey {
1173 struct l_dvd_manufact {
1182 struct l_dvd_physical physical;
1183 struct l_dvd_copyright copyright;
1184 struct l_dvd_disckey disckey;
1185 struct l_dvd_bca bca;
1186 struct l_dvd_manufact manufact;
1189 typedef u_char l_dvd_key[5];
1190 typedef u_char l_dvd_challenge[10];
1192 struct l_dvd_lu_send_agid {
1197 struct l_dvd_host_send_challenge {
1200 l_dvd_challenge chal;
1203 struct l_dvd_send_key {
1209 struct l_dvd_lu_send_challenge {
1212 l_dvd_challenge chal;
1215 struct l_dvd_lu_send_title_key {
1218 l_dvd_key title_key;
1225 struct l_dvd_lu_send_asf {
1231 struct l_dvd_host_send_rpcstate {
1236 struct l_dvd_lu_send_rpcstate {
1246 struct l_dvd_lu_send_agid lsa;
1247 struct l_dvd_host_send_challenge hsc;
1248 struct l_dvd_send_key lsk;
1249 struct l_dvd_lu_send_challenge lsc;
1250 struct l_dvd_send_key hsk;
1251 struct l_dvd_lu_send_title_key lstk;
1252 struct l_dvd_lu_send_asf lsasf;
1253 struct l_dvd_host_send_rpcstate hrpcs;
1254 struct l_dvd_lu_send_rpcstate lrpcs;
1258 bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
1260 if (af == CD_LBA_FORMAT)
1263 lp->msf.minute = bp->msf.minute;
1264 lp->msf.second = bp->msf.second;
1265 lp->msf.frame = bp->msf.frame;
1270 set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
1272 if (format == LINUX_CDROM_MSF) {
1273 addr->msf.frame = lba % 75;
1276 addr->msf.second = lba % 60;
1277 addr->msf.minute = lba / 60;
1283 linux_to_bsd_dvd_struct(l_dvd_struct *lp, struct dvd_struct *bp)
1285 bp->format = lp->type;
1286 switch (bp->format) {
1287 case DVD_STRUCT_PHYSICAL:
1288 if (bp->layer_num >= 4)
1290 bp->layer_num = lp->physical.layer_num;
1292 case DVD_STRUCT_COPYRIGHT:
1293 bp->layer_num = lp->copyright.layer_num;
1295 case DVD_STRUCT_DISCKEY:
1296 bp->agid = lp->disckey.agid;
1298 case DVD_STRUCT_BCA:
1299 case DVD_STRUCT_MANUFACT:
1308 bsd_to_linux_dvd_struct(struct dvd_struct *bp, l_dvd_struct *lp)
1310 switch (bp->format) {
1311 case DVD_STRUCT_PHYSICAL: {
1312 struct dvd_layer *blp = (struct dvd_layer *)bp->data;
1313 struct l_dvd_layer *llp = &lp->physical.layer[bp->layer_num];
1314 memset(llp, 0, sizeof(*llp));
1315 llp->book_version = blp->book_version;
1316 llp->book_type = blp->book_type;
1317 llp->min_rate = blp->max_rate;
1318 llp->disc_size = blp->disc_size;
1319 llp->layer_type = blp->layer_type;
1320 llp->track_path = blp->track_path;
1321 llp->nlayers = blp->nlayers;
1322 llp->track_density = blp->track_density;
1323 llp->linear_density = blp->linear_density;
1324 llp->bca = blp->bca;
1325 llp->start_sector = blp->start_sector;
1326 llp->end_sector = blp->end_sector;
1327 llp->end_sector_l0 = blp->end_sector_l0;
1330 case DVD_STRUCT_COPYRIGHT:
1331 lp->copyright.cpst = bp->cpst;
1332 lp->copyright.rmi = bp->rmi;
1334 case DVD_STRUCT_DISCKEY:
1335 memcpy(lp->disckey.value, bp->data, sizeof(lp->disckey.value));
1337 case DVD_STRUCT_BCA:
1338 lp->bca.len = bp->length;
1339 memcpy(lp->bca.value, bp->data, sizeof(lp->bca.value));
1341 case DVD_STRUCT_MANUFACT:
1342 lp->manufact.len = bp->length;
1343 memcpy(lp->manufact.value, bp->data,
1344 sizeof(lp->manufact.value));
1345 /* lp->manufact.layer_num is unused in linux (redhat 7.0) */
1354 linux_to_bsd_dvd_authinfo(l_dvd_authinfo *lp, int *bcode,
1355 struct dvd_authinfo *bp)
1358 case LINUX_DVD_LU_SEND_AGID:
1359 *bcode = DVDIOCREPORTKEY;
1360 bp->format = DVD_REPORT_AGID;
1361 bp->agid = lp->lsa.agid;
1363 case LINUX_DVD_HOST_SEND_CHALLENGE:
1364 *bcode = DVDIOCSENDKEY;
1365 bp->format = DVD_SEND_CHALLENGE;
1366 bp->agid = lp->hsc.agid;
1367 memcpy(bp->keychal, lp->hsc.chal, 10);
1369 case LINUX_DVD_LU_SEND_KEY1:
1370 *bcode = DVDIOCREPORTKEY;
1371 bp->format = DVD_REPORT_KEY1;
1372 bp->agid = lp->lsk.agid;
1374 case LINUX_DVD_LU_SEND_CHALLENGE:
1375 *bcode = DVDIOCREPORTKEY;
1376 bp->format = DVD_REPORT_CHALLENGE;
1377 bp->agid = lp->lsc.agid;
1379 case LINUX_DVD_HOST_SEND_KEY2:
1380 *bcode = DVDIOCSENDKEY;
1381 bp->format = DVD_SEND_KEY2;
1382 bp->agid = lp->hsk.agid;
1383 memcpy(bp->keychal, lp->hsk.key, 5);
1385 case LINUX_DVD_LU_SEND_TITLE_KEY:
1386 *bcode = DVDIOCREPORTKEY;
1387 bp->format = DVD_REPORT_TITLE_KEY;
1388 bp->agid = lp->lstk.agid;
1389 bp->lba = lp->lstk.lba;
1391 case LINUX_DVD_LU_SEND_ASF:
1392 *bcode = DVDIOCREPORTKEY;
1393 bp->format = DVD_REPORT_ASF;
1394 bp->agid = lp->lsasf.agid;
1396 case LINUX_DVD_INVALIDATE_AGID:
1397 *bcode = DVDIOCREPORTKEY;
1398 bp->format = DVD_INVALIDATE_AGID;
1399 bp->agid = lp->lsa.agid;
1401 case LINUX_DVD_LU_SEND_RPC_STATE:
1402 *bcode = DVDIOCREPORTKEY;
1403 bp->format = DVD_REPORT_RPC;
1405 case LINUX_DVD_HOST_SEND_RPC_STATE:
1406 *bcode = DVDIOCSENDKEY;
1407 bp->format = DVD_SEND_RPC;
1408 bp->region = lp->hrpcs.pdrc;
1417 bsd_to_linux_dvd_authinfo(struct dvd_authinfo *bp, l_dvd_authinfo *lp)
1420 case LINUX_DVD_LU_SEND_AGID:
1421 lp->lsa.agid = bp->agid;
1423 case LINUX_DVD_HOST_SEND_CHALLENGE:
1424 lp->type = LINUX_DVD_LU_SEND_KEY1;
1426 case LINUX_DVD_LU_SEND_KEY1:
1427 memcpy(lp->lsk.key, bp->keychal, sizeof(lp->lsk.key));
1429 case LINUX_DVD_LU_SEND_CHALLENGE:
1430 memcpy(lp->lsc.chal, bp->keychal, sizeof(lp->lsc.chal));
1432 case LINUX_DVD_HOST_SEND_KEY2:
1433 lp->type = LINUX_DVD_AUTH_ESTABLISHED;
1435 case LINUX_DVD_LU_SEND_TITLE_KEY:
1436 memcpy(lp->lstk.title_key, bp->keychal,
1437 sizeof(lp->lstk.title_key));
1438 lp->lstk.cpm = bp->cpm;
1439 lp->lstk.cp_sec = bp->cp_sec;
1440 lp->lstk.cgms = bp->cgms;
1442 case LINUX_DVD_LU_SEND_ASF:
1443 lp->lsasf.asf = bp->asf;
1445 case LINUX_DVD_INVALIDATE_AGID:
1447 case LINUX_DVD_LU_SEND_RPC_STATE:
1448 lp->lrpcs.type = bp->reg_type;
1449 lp->lrpcs.vra = bp->vend_rsts;
1450 lp->lrpcs.ucca = bp->user_rsts;
1451 lp->lrpcs.region_mask = bp->region;
1452 lp->lrpcs.rpc_scheme = bp->rpc_scheme;
1454 case LINUX_DVD_HOST_SEND_RPC_STATE:
1463 linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
1465 cap_rights_t rights;
1469 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
1472 switch (args->cmd & 0xffff) {
1474 case LINUX_CDROMPAUSE:
1475 args->cmd = CDIOCPAUSE;
1476 error = (sys_ioctl(td, (struct ioctl_args *)args));
1479 case LINUX_CDROMRESUME:
1480 args->cmd = CDIOCRESUME;
1481 error = (sys_ioctl(td, (struct ioctl_args *)args));
1484 case LINUX_CDROMPLAYMSF:
1485 args->cmd = CDIOCPLAYMSF;
1486 error = (sys_ioctl(td, (struct ioctl_args *)args));
1489 case LINUX_CDROMPLAYTRKIND:
1490 args->cmd = CDIOCPLAYTRACKS;
1491 error = (sys_ioctl(td, (struct ioctl_args *)args));
1494 case LINUX_CDROMREADTOCHDR: {
1495 struct ioc_toc_header th;
1496 struct linux_cdrom_tochdr lth;
1497 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
1500 lth.cdth_trk0 = th.starting_track;
1501 lth.cdth_trk1 = th.ending_track;
1502 copyout(<h, (void *)args->arg, sizeof(lth));
1507 case LINUX_CDROMREADTOCENTRY: {
1508 struct linux_cdrom_tocentry lte;
1509 struct ioc_read_toc_single_entry irtse;
1511 error = copyin((void *)args->arg, <e, sizeof(lte));
1514 irtse.address_format = lte.cdte_format;
1515 irtse.track = lte.cdte_track;
1516 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
1519 lte.cdte_ctrl = irtse.entry.control;
1520 lte.cdte_adr = irtse.entry.addr_type;
1521 bsd_to_linux_msf_lba(irtse.address_format,
1522 &irtse.entry.addr, <e.cdte_addr);
1523 error = copyout(<e, (void *)args->arg, sizeof(lte));
1528 case LINUX_CDROMSTOP:
1529 args->cmd = CDIOCSTOP;
1530 error = (sys_ioctl(td, (struct ioctl_args *)args));
1533 case LINUX_CDROMSTART:
1534 args->cmd = CDIOCSTART;
1535 error = (sys_ioctl(td, (struct ioctl_args *)args));
1538 case LINUX_CDROMEJECT:
1539 args->cmd = CDIOCEJECT;
1540 error = (sys_ioctl(td, (struct ioctl_args *)args));
1543 /* LINUX_CDROMVOLCTRL */
1545 case LINUX_CDROMSUBCHNL: {
1546 struct linux_cdrom_subchnl sc;
1547 struct ioc_read_subchannel bsdsc;
1548 struct cd_sub_channel_info bsdinfo;
1550 bsdsc.address_format = CD_LBA_FORMAT;
1551 bsdsc.data_format = CD_CURRENT_POSITION;
1553 bsdsc.data_len = sizeof(bsdinfo);
1554 bsdsc.data = &bsdinfo;
1555 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
1556 (caddr_t)&bsdsc, td->td_ucred, td);
1559 error = copyin((void *)args->arg, &sc, sizeof(sc));
1562 sc.cdsc_audiostatus = bsdinfo.header.audio_status;
1563 sc.cdsc_adr = bsdinfo.what.position.addr_type;
1564 sc.cdsc_ctrl = bsdinfo.what.position.control;
1565 sc.cdsc_trk = bsdinfo.what.position.track_number;
1566 sc.cdsc_ind = bsdinfo.what.position.index_number;
1567 set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
1568 bsdinfo.what.position.absaddr.lba);
1569 set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
1570 bsdinfo.what.position.reladdr.lba);
1571 error = copyout(&sc, (void *)args->arg, sizeof(sc));
1575 /* LINUX_CDROMREADMODE2 */
1576 /* LINUX_CDROMREADMODE1 */
1577 /* LINUX_CDROMREADAUDIO */
1578 /* LINUX_CDROMEJECT_SW */
1579 /* LINUX_CDROMMULTISESSION */
1580 /* LINUX_CDROM_GET_UPC */
1582 case LINUX_CDROMRESET:
1583 args->cmd = CDIOCRESET;
1584 error = (sys_ioctl(td, (struct ioctl_args *)args));
1587 /* LINUX_CDROMVOLREAD */
1588 /* LINUX_CDROMREADRAW */
1589 /* LINUX_CDROMREADCOOKED */
1590 /* LINUX_CDROMSEEK */
1591 /* LINUX_CDROMPLAYBLK */
1592 /* LINUX_CDROMREADALL */
1593 /* LINUX_CDROMCLOSETRAY */
1594 /* LINUX_CDROMLOADFROMSLOT */
1595 /* LINUX_CDROMGETSPINDOWN */
1596 /* LINUX_CDROMSETSPINDOWN */
1597 /* LINUX_CDROM_SET_OPTIONS */
1598 /* LINUX_CDROM_CLEAR_OPTIONS */
1599 /* LINUX_CDROM_SELECT_SPEED */
1600 /* LINUX_CDROM_SELECT_DISC */
1601 /* LINUX_CDROM_MEDIA_CHANGED */
1602 /* LINUX_CDROM_DRIVE_STATUS */
1603 /* LINUX_CDROM_DISC_STATUS */
1604 /* LINUX_CDROM_CHANGER_NSLOTS */
1605 /* LINUX_CDROM_LOCKDOOR */
1606 /* LINUX_CDROM_DEBUG */
1607 /* LINUX_CDROM_GET_CAPABILITY */
1608 /* LINUX_CDROMAUDIOBUFSIZ */
1610 case LINUX_DVD_READ_STRUCT: {
1612 struct dvd_struct *bds;
1614 lds = malloc(sizeof(*lds), M_LINUX, M_WAITOK);
1615 bds = malloc(sizeof(*bds), M_LINUX, M_WAITOK);
1616 error = copyin((void *)args->arg, lds, sizeof(*lds));
1619 error = linux_to_bsd_dvd_struct(lds, bds);
1622 error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)bds,
1626 error = bsd_to_linux_dvd_struct(bds, lds);
1629 error = copyout(lds, (void *)args->arg, sizeof(*lds));
1636 /* LINUX_DVD_WRITE_STRUCT */
1638 case LINUX_DVD_AUTH: {
1640 struct dvd_authinfo bda;
1643 error = copyin((void *)args->arg, &lda, sizeof(lda));
1646 error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
1649 error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
1652 if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
1653 lda.type = LINUX_DVD_AUTH_FAILURE;
1654 copyout(&lda, (void *)args->arg, sizeof(lda));
1658 error = bsd_to_linux_dvd_authinfo(&bda, &lda);
1661 error = copyout(&lda, (void *)args->arg, sizeof(lda));
1665 case LINUX_SCSI_GET_BUS_NUMBER:
1667 struct sg_scsi_id id;
1669 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1673 error = copyout(&id.channel, (void *)args->arg, sizeof(int));
1677 case LINUX_SCSI_GET_IDLUN:
1679 struct sg_scsi_id id;
1680 struct scsi_idlun idl;
1682 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1686 idl.dev_id = (id.scsi_id & 0xff) + ((id.lun & 0xff) << 8) +
1687 ((id.channel & 0xff) << 16) + ((id.host_no & 0xff) << 24);
1688 idl.host_unique_id = id.host_no;
1689 error = copyout(&idl, (void *)args->arg, sizeof(idl));
1693 /* LINUX_CDROM_SEND_PACKET */
1694 /* LINUX_CDROM_NEXT_WRITABLE */
1695 /* LINUX_CDROM_LAST_WRITTEN */
1707 linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
1714 * Sound related ioctls
1717 struct linux_old_mixer_info {
1722 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1724 #define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
1727 linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
1730 switch (args->cmd & 0xffff) {
1732 case LINUX_SOUND_MIXER_WRITE_VOLUME:
1733 args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
1734 return (sys_ioctl(td, (struct ioctl_args *)args));
1736 case LINUX_SOUND_MIXER_WRITE_BASS:
1737 args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
1738 return (sys_ioctl(td, (struct ioctl_args *)args));
1740 case LINUX_SOUND_MIXER_WRITE_TREBLE:
1741 args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
1742 return (sys_ioctl(td, (struct ioctl_args *)args));
1744 case LINUX_SOUND_MIXER_WRITE_SYNTH:
1745 args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
1746 return (sys_ioctl(td, (struct ioctl_args *)args));
1748 case LINUX_SOUND_MIXER_WRITE_PCM:
1749 args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
1750 return (sys_ioctl(td, (struct ioctl_args *)args));
1752 case LINUX_SOUND_MIXER_WRITE_SPEAKER:
1753 args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
1754 return (sys_ioctl(td, (struct ioctl_args *)args));
1756 case LINUX_SOUND_MIXER_WRITE_LINE:
1757 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
1758 return (sys_ioctl(td, (struct ioctl_args *)args));
1760 case LINUX_SOUND_MIXER_WRITE_MIC:
1761 args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
1762 return (sys_ioctl(td, (struct ioctl_args *)args));
1764 case LINUX_SOUND_MIXER_WRITE_CD:
1765 args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
1766 return (sys_ioctl(td, (struct ioctl_args *)args));
1768 case LINUX_SOUND_MIXER_WRITE_IMIX:
1769 args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
1770 return (sys_ioctl(td, (struct ioctl_args *)args));
1772 case LINUX_SOUND_MIXER_WRITE_ALTPCM:
1773 args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
1774 return (sys_ioctl(td, (struct ioctl_args *)args));
1776 case LINUX_SOUND_MIXER_WRITE_RECLEV:
1777 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
1778 return (sys_ioctl(td, (struct ioctl_args *)args));
1780 case LINUX_SOUND_MIXER_WRITE_IGAIN:
1781 args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
1782 return (sys_ioctl(td, (struct ioctl_args *)args));
1784 case LINUX_SOUND_MIXER_WRITE_OGAIN:
1785 args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
1786 return (sys_ioctl(td, (struct ioctl_args *)args));
1788 case LINUX_SOUND_MIXER_WRITE_LINE1:
1789 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
1790 return (sys_ioctl(td, (struct ioctl_args *)args));
1792 case LINUX_SOUND_MIXER_WRITE_LINE2:
1793 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
1794 return (sys_ioctl(td, (struct ioctl_args *)args));
1796 case LINUX_SOUND_MIXER_WRITE_LINE3:
1797 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
1798 return (sys_ioctl(td, (struct ioctl_args *)args));
1800 case LINUX_SOUND_MIXER_INFO: {
1801 /* Key on encoded length */
1802 switch ((args->cmd >> 16) & 0x1fff) {
1803 case 0x005c: { /* SOUND_MIXER_INFO */
1804 args->cmd = SOUND_MIXER_INFO;
1805 return (sys_ioctl(td, (struct ioctl_args *)args));
1807 case 0x0030: { /* SOUND_OLD_MIXER_INFO */
1808 struct linux_old_mixer_info info;
1809 bzero(&info, sizeof(info));
1810 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1811 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1812 copyout(&info, (void *)args->arg, sizeof(info));
1821 case LINUX_OSS_GETVERSION: {
1822 int version = linux_get_oss_version(td);
1823 return (copyout(&version, (void *)args->arg, sizeof(int)));
1826 case LINUX_SOUND_MIXER_READ_STEREODEVS:
1827 args->cmd = SOUND_MIXER_READ_STEREODEVS;
1828 return (sys_ioctl(td, (struct ioctl_args *)args));
1830 case LINUX_SOUND_MIXER_READ_CAPS:
1831 args->cmd = SOUND_MIXER_READ_CAPS;
1832 return (sys_ioctl(td, (struct ioctl_args *)args));
1834 case LINUX_SOUND_MIXER_READ_RECMASK:
1835 args->cmd = SOUND_MIXER_READ_RECMASK;
1836 return (sys_ioctl(td, (struct ioctl_args *)args));
1838 case LINUX_SOUND_MIXER_READ_DEVMASK:
1839 args->cmd = SOUND_MIXER_READ_DEVMASK;
1840 return (sys_ioctl(td, (struct ioctl_args *)args));
1842 case LINUX_SOUND_MIXER_WRITE_RECSRC:
1843 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
1844 return (sys_ioctl(td, (struct ioctl_args *)args));
1846 case LINUX_SNDCTL_DSP_RESET:
1847 args->cmd = SNDCTL_DSP_RESET;
1848 return (sys_ioctl(td, (struct ioctl_args *)args));
1850 case LINUX_SNDCTL_DSP_SYNC:
1851 args->cmd = SNDCTL_DSP_SYNC;
1852 return (sys_ioctl(td, (struct ioctl_args *)args));
1854 case LINUX_SNDCTL_DSP_SPEED:
1855 args->cmd = SNDCTL_DSP_SPEED;
1856 return (sys_ioctl(td, (struct ioctl_args *)args));
1858 case LINUX_SNDCTL_DSP_STEREO:
1859 args->cmd = SNDCTL_DSP_STEREO;
1860 return (sys_ioctl(td, (struct ioctl_args *)args));
1862 case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
1863 args->cmd = SNDCTL_DSP_GETBLKSIZE;
1864 return (sys_ioctl(td, (struct ioctl_args *)args));
1866 case LINUX_SNDCTL_DSP_SETFMT:
1867 args->cmd = SNDCTL_DSP_SETFMT;
1868 return (sys_ioctl(td, (struct ioctl_args *)args));
1870 case LINUX_SOUND_PCM_WRITE_CHANNELS:
1871 args->cmd = SOUND_PCM_WRITE_CHANNELS;
1872 return (sys_ioctl(td, (struct ioctl_args *)args));
1874 case LINUX_SOUND_PCM_WRITE_FILTER:
1875 args->cmd = SOUND_PCM_WRITE_FILTER;
1876 return (sys_ioctl(td, (struct ioctl_args *)args));
1878 case LINUX_SNDCTL_DSP_POST:
1879 args->cmd = SNDCTL_DSP_POST;
1880 return (sys_ioctl(td, (struct ioctl_args *)args));
1882 case LINUX_SNDCTL_DSP_SUBDIVIDE:
1883 args->cmd = SNDCTL_DSP_SUBDIVIDE;
1884 return (sys_ioctl(td, (struct ioctl_args *)args));
1886 case LINUX_SNDCTL_DSP_SETFRAGMENT:
1887 args->cmd = SNDCTL_DSP_SETFRAGMENT;
1888 return (sys_ioctl(td, (struct ioctl_args *)args));
1890 case LINUX_SNDCTL_DSP_GETFMTS:
1891 args->cmd = SNDCTL_DSP_GETFMTS;
1892 return (sys_ioctl(td, (struct ioctl_args *)args));
1894 case LINUX_SNDCTL_DSP_GETOSPACE:
1895 args->cmd = SNDCTL_DSP_GETOSPACE;
1896 return (sys_ioctl(td, (struct ioctl_args *)args));
1898 case LINUX_SNDCTL_DSP_GETISPACE:
1899 args->cmd = SNDCTL_DSP_GETISPACE;
1900 return (sys_ioctl(td, (struct ioctl_args *)args));
1902 case LINUX_SNDCTL_DSP_NONBLOCK:
1903 args->cmd = SNDCTL_DSP_NONBLOCK;
1904 return (sys_ioctl(td, (struct ioctl_args *)args));
1906 case LINUX_SNDCTL_DSP_GETCAPS:
1907 args->cmd = SNDCTL_DSP_GETCAPS;
1908 return (sys_ioctl(td, (struct ioctl_args *)args));
1910 case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
1911 args->cmd = SNDCTL_DSP_SETTRIGGER;
1912 return (sys_ioctl(td, (struct ioctl_args *)args));
1914 case LINUX_SNDCTL_DSP_GETIPTR:
1915 args->cmd = SNDCTL_DSP_GETIPTR;
1916 return (sys_ioctl(td, (struct ioctl_args *)args));
1918 case LINUX_SNDCTL_DSP_GETOPTR:
1919 args->cmd = SNDCTL_DSP_GETOPTR;
1920 return (sys_ioctl(td, (struct ioctl_args *)args));
1922 case LINUX_SNDCTL_DSP_SETDUPLEX:
1923 args->cmd = SNDCTL_DSP_SETDUPLEX;
1924 return (sys_ioctl(td, (struct ioctl_args *)args));
1926 case LINUX_SNDCTL_DSP_GETODELAY:
1927 args->cmd = SNDCTL_DSP_GETODELAY;
1928 return (sys_ioctl(td, (struct ioctl_args *)args));
1930 case LINUX_SNDCTL_SEQ_RESET:
1931 args->cmd = SNDCTL_SEQ_RESET;
1932 return (sys_ioctl(td, (struct ioctl_args *)args));
1934 case LINUX_SNDCTL_SEQ_SYNC:
1935 args->cmd = SNDCTL_SEQ_SYNC;
1936 return (sys_ioctl(td, (struct ioctl_args *)args));
1938 case LINUX_SNDCTL_SYNTH_INFO:
1939 args->cmd = SNDCTL_SYNTH_INFO;
1940 return (sys_ioctl(td, (struct ioctl_args *)args));
1942 case LINUX_SNDCTL_SEQ_CTRLRATE:
1943 args->cmd = SNDCTL_SEQ_CTRLRATE;
1944 return (sys_ioctl(td, (struct ioctl_args *)args));
1946 case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
1947 args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
1948 return (sys_ioctl(td, (struct ioctl_args *)args));
1950 case LINUX_SNDCTL_SEQ_GETINCOUNT:
1951 args->cmd = SNDCTL_SEQ_GETINCOUNT;
1952 return (sys_ioctl(td, (struct ioctl_args *)args));
1954 case LINUX_SNDCTL_SEQ_PERCMODE:
1955 args->cmd = SNDCTL_SEQ_PERCMODE;
1956 return (sys_ioctl(td, (struct ioctl_args *)args));
1958 case LINUX_SNDCTL_FM_LOAD_INSTR:
1959 args->cmd = SNDCTL_FM_LOAD_INSTR;
1960 return (sys_ioctl(td, (struct ioctl_args *)args));
1962 case LINUX_SNDCTL_SEQ_TESTMIDI:
1963 args->cmd = SNDCTL_SEQ_TESTMIDI;
1964 return (sys_ioctl(td, (struct ioctl_args *)args));
1966 case LINUX_SNDCTL_SEQ_RESETSAMPLES:
1967 args->cmd = SNDCTL_SEQ_RESETSAMPLES;
1968 return (sys_ioctl(td, (struct ioctl_args *)args));
1970 case LINUX_SNDCTL_SEQ_NRSYNTHS:
1971 args->cmd = SNDCTL_SEQ_NRSYNTHS;
1972 return (sys_ioctl(td, (struct ioctl_args *)args));
1974 case LINUX_SNDCTL_SEQ_NRMIDIS:
1975 args->cmd = SNDCTL_SEQ_NRMIDIS;
1976 return (sys_ioctl(td, (struct ioctl_args *)args));
1978 case LINUX_SNDCTL_MIDI_INFO:
1979 args->cmd = SNDCTL_MIDI_INFO;
1980 return (sys_ioctl(td, (struct ioctl_args *)args));
1982 case LINUX_SNDCTL_SEQ_TRESHOLD:
1983 args->cmd = SNDCTL_SEQ_TRESHOLD;
1984 return (sys_ioctl(td, (struct ioctl_args *)args));
1986 case LINUX_SNDCTL_SYNTH_MEMAVL:
1987 args->cmd = SNDCTL_SYNTH_MEMAVL;
1988 return (sys_ioctl(td, (struct ioctl_args *)args));
1996 * Console related ioctls
2000 linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
2002 cap_rights_t rights;
2006 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2009 switch (args->cmd & 0xffff) {
2011 case LINUX_KIOCSOUND:
2012 args->cmd = KIOCSOUND;
2013 error = (sys_ioctl(td, (struct ioctl_args *)args));
2016 case LINUX_KDMKTONE:
2017 args->cmd = KDMKTONE;
2018 error = (sys_ioctl(td, (struct ioctl_args *)args));
2021 case LINUX_KDGETLED:
2022 args->cmd = KDGETLED;
2023 error = (sys_ioctl(td, (struct ioctl_args *)args));
2026 case LINUX_KDSETLED:
2027 args->cmd = KDSETLED;
2028 error = (sys_ioctl(td, (struct ioctl_args *)args));
2031 case LINUX_KDSETMODE:
2032 args->cmd = KDSETMODE;
2033 error = (sys_ioctl(td, (struct ioctl_args *)args));
2036 case LINUX_KDGETMODE:
2037 args->cmd = KDGETMODE;
2038 error = (sys_ioctl(td, (struct ioctl_args *)args));
2041 case LINUX_KDGKBMODE:
2042 args->cmd = KDGKBMODE;
2043 error = (sys_ioctl(td, (struct ioctl_args *)args));
2046 case LINUX_KDSKBMODE: {
2048 switch (args->arg) {
2052 case LINUX_KBD_XLATE:
2055 case LINUX_KBD_MEDIUMRAW:
2062 error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
2067 case LINUX_VT_OPENQRY:
2068 args->cmd = VT_OPENQRY;
2069 error = (sys_ioctl(td, (struct ioctl_args *)args));
2072 case LINUX_VT_GETMODE:
2073 args->cmd = VT_GETMODE;
2074 error = (sys_ioctl(td, (struct ioctl_args *)args));
2077 case LINUX_VT_SETMODE: {
2078 struct vt_mode mode;
2079 if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
2081 if (LINUX_SIG_VALID(mode.relsig))
2082 mode.relsig = linux_to_bsd_signal(mode.relsig);
2085 if (LINUX_SIG_VALID(mode.acqsig))
2086 mode.acqsig = linux_to_bsd_signal(mode.acqsig);
2089 /* XXX. Linux ignores frsig and set it to 0. */
2091 if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
2093 args->cmd = VT_SETMODE;
2094 error = (sys_ioctl(td, (struct ioctl_args *)args));
2098 case LINUX_VT_GETSTATE:
2099 args->cmd = VT_GETACTIVE;
2100 error = (sys_ioctl(td, (struct ioctl_args *)args));
2103 case LINUX_VT_RELDISP:
2104 args->cmd = VT_RELDISP;
2105 error = (sys_ioctl(td, (struct ioctl_args *)args));
2108 case LINUX_VT_ACTIVATE:
2109 args->cmd = VT_ACTIVATE;
2110 error = (sys_ioctl(td, (struct ioctl_args *)args));
2113 case LINUX_VT_WAITACTIVE:
2114 args->cmd = VT_WAITACTIVE;
2115 error = (sys_ioctl(td, (struct ioctl_args *)args));
2128 * Criteria for interface name translation
2130 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
2133 * Translate a Linux interface name to a FreeBSD interface name,
2134 * and return the associated ifnet structure
2135 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
2136 * can point to the same buffer.
2139 static struct ifnet *
2140 ifname_linux_to_bsd(struct thread *td, const char *lxname, char *bsdname)
2147 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
2148 if (!isalpha(lxname[len]))
2150 if (len == 0 || len == LINUX_IFNAMSIZ)
2152 unit = (int)strtoul(lxname + len, &ep, 10);
2153 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
2156 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
2157 CURVNET_SET(TD_TO_VNET(td));
2159 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2161 * Allow Linux programs to use FreeBSD names. Don't presume
2162 * we never have an interface named "eth", so don't make
2163 * the test optional based on is_eth.
2165 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
2167 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
2173 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
2178 * Implement the SIOCGIFNAME ioctl
2182 linux_ioctl_ifname(struct thread *td, struct l_ifreq *uifr)
2186 int error, ethno, index;
2188 error = copyin(uifr, &ifr, sizeof(ifr));
2192 CURVNET_SET(TD_TO_VNET(curthread));
2194 index = 1; /* ifr.ifr_ifindex starts from 1 */
2197 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2198 if (ifr.ifr_ifindex == index) {
2199 if (IFP_IS_ETH(ifp))
2200 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ,
2203 strlcpy(ifr.ifr_name, ifp->if_xname,
2208 if (IFP_IS_ETH(ifp))
2214 error = copyout(&ifr, uifr, sizeof(ifr));
2221 * Implement the SIOCGIFCONF ioctl
2225 linux_ifconf(struct thread *td, struct ifconf *uifc)
2227 #ifdef COMPAT_LINUX32
2228 struct l_ifconf ifc;
2236 int error, ethno, full = 0, valid_len, max_len;
2238 error = copyin(uifc, &ifc, sizeof(ifc));
2242 max_len = MAXPHYS - 1;
2244 CURVNET_SET(TD_TO_VNET(td));
2245 /* handle the 'request buffer size' case */
2246 if ((l_uintptr_t)ifc.ifc_buf == PTROUT(NULL)) {
2249 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2250 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2251 struct sockaddr *sa = ifa->ifa_addr;
2252 if (sa->sa_family == AF_INET)
2253 ifc.ifc_len += sizeof(ifr);
2257 error = copyout(&ifc, uifc, sizeof(ifc));
2262 if (ifc.ifc_len <= 0) {
2268 /* Keep track of eth interfaces */
2270 if (ifc.ifc_len <= max_len) {
2271 max_len = ifc.ifc_len;
2274 sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
2278 /* Return all AF_INET addresses of all interfaces */
2280 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2283 bzero(&ifr, sizeof(ifr));
2284 if (IFP_IS_ETH(ifp))
2285 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
2288 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
2290 /* Walk the address list */
2291 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2292 struct sockaddr *sa = ifa->ifa_addr;
2294 if (sa->sa_family == AF_INET) {
2295 ifr.ifr_addr.sa_family = LINUX_AF_INET;
2296 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
2297 sizeof(ifr.ifr_addr.sa_data));
2298 sbuf_bcat(sb, &ifr, sizeof(ifr));
2299 max_len += sizeof(ifr);
2303 if (sbuf_error(sb) == 0)
2304 valid_len = sbuf_len(sb);
2307 bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
2308 sbuf_bcat(sb, &ifr, sizeof(ifr));
2309 max_len += sizeof(ifr);
2311 if (sbuf_error(sb) == 0)
2312 valid_len = sbuf_len(sb);
2317 if (valid_len != max_len && !full) {
2322 ifc.ifc_len = valid_len;
2324 error = copyout(sbuf_data(sb), PTRIN(ifc.ifc_buf), ifc.ifc_len);
2326 error = copyout(&ifc, uifc, sizeof(ifc));
2334 linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
2338 flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
2339 /* these flags have no Linux equivalent */
2340 flags &= ~(IFF_DRV_OACTIVE|IFF_SIMPLEX|
2341 IFF_LINK0|IFF_LINK1|IFF_LINK2);
2342 /* Linux' multicast flag is in a different bit */
2343 if (flags & IFF_MULTICAST) {
2344 flags &= ~IFF_MULTICAST;
2348 return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
2351 #define ARPHRD_ETHER 1
2352 #define ARPHRD_LOOPBACK 772
2355 linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
2358 struct sockaddr_dl *sdl;
2359 struct l_sockaddr lsa;
2361 if (ifp->if_type == IFT_LOOP) {
2362 bzero(&lsa, sizeof(lsa));
2363 lsa.sa_family = ARPHRD_LOOPBACK;
2364 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2367 if (ifp->if_type != IFT_ETHER)
2370 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2371 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
2372 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
2373 (sdl->sdl_type == IFT_ETHER)) {
2374 bzero(&lsa, sizeof(lsa));
2375 lsa.sa_family = ARPHRD_ETHER;
2376 bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
2377 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2386 * If we fault in bsd_to_linux_ifreq() then we will fault when we call
2387 * the native ioctl(). Thus, we don't really need to check the return
2388 * value of this function.
2391 bsd_to_linux_ifreq(struct ifreq *arg)
2394 size_t ifr_len = sizeof(struct ifreq);
2397 if ((error = copyin(arg, &ifr, ifr_len)))
2400 *(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
2402 error = copyout(&ifr, arg, ifr_len);
2408 * Socket related ioctls
2412 linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
2414 char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
2415 cap_rights_t rights;
2423 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2428 if (type != DTYPE_SOCKET) {
2429 /* not a socket - probably a tap / vmnet device */
2430 switch (args->cmd) {
2431 case LINUX_SIOCGIFADDR:
2432 case LINUX_SIOCSIFADDR:
2433 case LINUX_SIOCGIFFLAGS:
2434 return (linux_ioctl_special(td, args));
2440 switch (args->cmd & 0xffff) {
2442 case LINUX_FIOGETOWN:
2443 case LINUX_FIOSETOWN:
2444 case LINUX_SIOCADDMULTI:
2445 case LINUX_SIOCATMARK:
2446 case LINUX_SIOCDELMULTI:
2447 case LINUX_SIOCGIFNAME:
2448 case LINUX_SIOCGIFCONF:
2449 case LINUX_SIOCGPGRP:
2450 case LINUX_SIOCSPGRP:
2451 case LINUX_SIOCGIFCOUNT:
2452 /* these ioctls don't take an interface name */
2454 printf("%s(): ioctl %d\n", __func__,
2455 args->cmd & 0xffff);
2459 case LINUX_SIOCGIFFLAGS:
2460 case LINUX_SIOCGIFADDR:
2461 case LINUX_SIOCSIFADDR:
2462 case LINUX_SIOCGIFDSTADDR:
2463 case LINUX_SIOCGIFBRDADDR:
2464 case LINUX_SIOCGIFNETMASK:
2465 case LINUX_SIOCSIFNETMASK:
2466 case LINUX_SIOCGIFMTU:
2467 case LINUX_SIOCSIFMTU:
2468 case LINUX_SIOCSIFNAME:
2469 case LINUX_SIOCGIFHWADDR:
2470 case LINUX_SIOCSIFHWADDR:
2471 case LINUX_SIOCDEVPRIVATE:
2472 case LINUX_SIOCDEVPRIVATE+1:
2473 case LINUX_SIOCGIFINDEX:
2474 /* copy in the interface name and translate it. */
2475 error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
2479 printf("%s(): ioctl %d on %.*s\n", __func__,
2480 args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
2482 ifp = ifname_linux_to_bsd(td, lifname, ifname);
2486 * We need to copy it back out in case we pass the
2487 * request on to our native ioctl(), which will expect
2488 * the ifreq to be in user space and have the correct
2491 error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
2495 printf("%s(): %s translated to %s\n", __func__,
2504 switch (args->cmd & 0xffff) {
2506 case LINUX_FIOSETOWN:
2507 args->cmd = FIOSETOWN;
2508 error = sys_ioctl(td, (struct ioctl_args *)args);
2511 case LINUX_SIOCSPGRP:
2512 args->cmd = SIOCSPGRP;
2513 error = sys_ioctl(td, (struct ioctl_args *)args);
2516 case LINUX_FIOGETOWN:
2517 args->cmd = FIOGETOWN;
2518 error = sys_ioctl(td, (struct ioctl_args *)args);
2521 case LINUX_SIOCGPGRP:
2522 args->cmd = SIOCGPGRP;
2523 error = sys_ioctl(td, (struct ioctl_args *)args);
2526 case LINUX_SIOCATMARK:
2527 args->cmd = SIOCATMARK;
2528 error = sys_ioctl(td, (struct ioctl_args *)args);
2531 /* LINUX_SIOCGSTAMP */
2533 case LINUX_SIOCGIFNAME:
2534 error = linux_ioctl_ifname(td, (struct l_ifreq *)args->arg);
2537 case LINUX_SIOCGIFCONF:
2538 error = linux_ifconf(td, (struct ifconf *)args->arg);
2541 case LINUX_SIOCGIFFLAGS:
2542 args->cmd = SIOCGIFFLAGS;
2543 error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
2546 case LINUX_SIOCGIFADDR:
2547 args->cmd = SIOCGIFADDR;
2548 error = sys_ioctl(td, (struct ioctl_args *)args);
2549 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2552 case LINUX_SIOCSIFADDR:
2553 /* XXX probably doesn't work, included for completeness */
2554 args->cmd = SIOCSIFADDR;
2555 error = sys_ioctl(td, (struct ioctl_args *)args);
2558 case LINUX_SIOCGIFDSTADDR:
2559 args->cmd = SIOCGIFDSTADDR;
2560 error = sys_ioctl(td, (struct ioctl_args *)args);
2561 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2564 case LINUX_SIOCGIFBRDADDR:
2565 args->cmd = SIOCGIFBRDADDR;
2566 error = sys_ioctl(td, (struct ioctl_args *)args);
2567 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2570 case LINUX_SIOCGIFNETMASK:
2571 args->cmd = SIOCGIFNETMASK;
2572 error = sys_ioctl(td, (struct ioctl_args *)args);
2573 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2576 case LINUX_SIOCSIFNETMASK:
2580 case LINUX_SIOCGIFMTU:
2581 args->cmd = SIOCGIFMTU;
2582 error = sys_ioctl(td, (struct ioctl_args *)args);
2585 case LINUX_SIOCSIFMTU:
2586 args->cmd = SIOCSIFMTU;
2587 error = sys_ioctl(td, (struct ioctl_args *)args);
2590 case LINUX_SIOCSIFNAME:
2594 case LINUX_SIOCGIFHWADDR:
2595 error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
2598 case LINUX_SIOCSIFHWADDR:
2602 case LINUX_SIOCADDMULTI:
2603 args->cmd = SIOCADDMULTI;
2604 error = sys_ioctl(td, (struct ioctl_args *)args);
2607 case LINUX_SIOCDELMULTI:
2608 args->cmd = SIOCDELMULTI;
2609 error = sys_ioctl(td, (struct ioctl_args *)args);
2612 case LINUX_SIOCGIFINDEX:
2613 args->cmd = SIOCGIFINDEX;
2614 error = sys_ioctl(td, (struct ioctl_args *)args);
2617 case LINUX_SIOCGIFCOUNT:
2622 * XXX This is slightly bogus, but these ioctls are currently
2623 * XXX only used by the aironet (if_an) network driver.
2625 case LINUX_SIOCDEVPRIVATE:
2626 args->cmd = SIOCGPRIVATE_0;
2627 error = sys_ioctl(td, (struct ioctl_args *)args);
2630 case LINUX_SIOCDEVPRIVATE+1:
2631 args->cmd = SIOCGPRIVATE_1;
2632 error = sys_ioctl(td, (struct ioctl_args *)args);
2637 /* restore the original interface name */
2638 copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
2641 printf("%s(): returning %d\n", __func__, error);
2647 * Device private ioctl handler
2650 linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
2652 cap_rights_t rights;
2656 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2661 if (type == DTYPE_SOCKET)
2662 return (linux_ioctl_socket(td, args));
2667 * DRM ioctl handler (sys/dev/drm)
2670 linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
2672 args->cmd = SETDIR(args->cmd);
2673 return sys_ioctl(td, (struct ioctl_args *)args);
2676 #ifdef COMPAT_LINUX32
2677 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
2678 #define PTRIN_CP(src,dst,fld) \
2679 do { (dst).fld = PTRIN((src).fld); } while (0)
2680 #define PTROUT_CP(src,dst,fld) \
2681 do { (dst).fld = PTROUT((src).fld); } while (0)
2684 linux_ioctl_sg_io(struct thread *td, struct linux_ioctl_args *args)
2686 struct sg_io_hdr io;
2687 struct sg_io_hdr32 io32;
2688 cap_rights_t rights;
2692 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2694 printf("sg_linux_ioctl: fget returned %d\n", error);
2698 if ((error = copyin((void *)args->arg, &io32, sizeof(io32))) != 0)
2701 CP(io32, io, interface_id);
2702 CP(io32, io, dxfer_direction);
2703 CP(io32, io, cmd_len);
2704 CP(io32, io, mx_sb_len);
2705 CP(io32, io, iovec_count);
2706 CP(io32, io, dxfer_len);
2707 PTRIN_CP(io32, io, dxferp);
2708 PTRIN_CP(io32, io, cmdp);
2709 PTRIN_CP(io32, io, sbp);
2710 CP(io32, io, timeout);
2711 CP(io32, io, flags);
2712 CP(io32, io, pack_id);
2713 PTRIN_CP(io32, io, usr_ptr);
2714 CP(io32, io, status);
2715 CP(io32, io, masked_status);
2716 CP(io32, io, msg_status);
2717 CP(io32, io, sb_len_wr);
2718 CP(io32, io, host_status);
2719 CP(io32, io, driver_status);
2720 CP(io32, io, resid);
2721 CP(io32, io, duration);
2724 if ((error = fo_ioctl(fp, SG_IO, (caddr_t)&io, td->td_ucred, td)) != 0)
2727 CP(io, io32, interface_id);
2728 CP(io, io32, dxfer_direction);
2729 CP(io, io32, cmd_len);
2730 CP(io, io32, mx_sb_len);
2731 CP(io, io32, iovec_count);
2732 CP(io, io32, dxfer_len);
2733 PTROUT_CP(io, io32, dxferp);
2734 PTROUT_CP(io, io32, cmdp);
2735 PTROUT_CP(io, io32, sbp);
2736 CP(io, io32, timeout);
2737 CP(io, io32, flags);
2738 CP(io, io32, pack_id);
2739 PTROUT_CP(io, io32, usr_ptr);
2740 CP(io, io32, status);
2741 CP(io, io32, masked_status);
2742 CP(io, io32, msg_status);
2743 CP(io, io32, sb_len_wr);
2744 CP(io, io32, host_status);
2745 CP(io, io32, driver_status);
2746 CP(io, io32, resid);
2747 CP(io, io32, duration);
2750 error = copyout(&io32, (void *)args->arg, sizeof(io32));
2759 linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
2762 switch (args->cmd) {
2763 case LINUX_SG_GET_VERSION_NUM:
2764 args->cmd = SG_GET_VERSION_NUM;
2766 case LINUX_SG_SET_TIMEOUT:
2767 args->cmd = SG_SET_TIMEOUT;
2769 case LINUX_SG_GET_TIMEOUT:
2770 args->cmd = SG_GET_TIMEOUT;
2774 #ifdef COMPAT_LINUX32
2775 return (linux_ioctl_sg_io(td, args));
2778 case LINUX_SG_GET_RESERVED_SIZE:
2779 args->cmd = SG_GET_RESERVED_SIZE;
2781 case LINUX_SG_GET_SCSI_ID:
2782 args->cmd = SG_GET_SCSI_ID;
2784 case LINUX_SG_GET_SG_TABLESIZE:
2785 args->cmd = SG_GET_SG_TABLESIZE;
2790 return (sys_ioctl(td, (struct ioctl_args *)args));
2794 * Video4Linux (V4L) ioctl handler
2797 linux_to_bsd_v4l_tuner(struct l_video_tuner *lvt, struct video_tuner *vt)
2799 vt->tuner = lvt->tuner;
2800 strlcpy(vt->name, lvt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2801 vt->rangelow = lvt->rangelow; /* possible long size conversion */
2802 vt->rangehigh = lvt->rangehigh; /* possible long size conversion */
2803 vt->flags = lvt->flags;
2804 vt->mode = lvt->mode;
2805 vt->signal = lvt->signal;
2810 bsd_to_linux_v4l_tuner(struct video_tuner *vt, struct l_video_tuner *lvt)
2812 lvt->tuner = vt->tuner;
2813 strlcpy(lvt->name, vt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2814 lvt->rangelow = vt->rangelow; /* possible long size conversion */
2815 lvt->rangehigh = vt->rangehigh; /* possible long size conversion */
2816 lvt->flags = vt->flags;
2817 lvt->mode = vt->mode;
2818 lvt->signal = vt->signal;
2822 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2824 linux_to_bsd_v4l_clip(struct l_video_clip *lvc, struct video_clip *vc)
2828 vc->width = lvc->width;
2829 vc->height = lvc->height;
2830 vc->next = PTRIN(lvc->next); /* possible pointer size conversion */
2836 linux_to_bsd_v4l_window(struct l_video_window *lvw, struct video_window *vw)
2840 vw->width = lvw->width;
2841 vw->height = lvw->height;
2842 vw->chromakey = lvw->chromakey;
2843 vw->flags = lvw->flags;
2844 vw->clips = PTRIN(lvw->clips); /* possible pointer size conversion */
2845 vw->clipcount = lvw->clipcount;
2850 bsd_to_linux_v4l_window(struct video_window *vw, struct l_video_window *lvw)
2854 lvw->width = vw->width;
2855 lvw->height = vw->height;
2856 lvw->chromakey = vw->chromakey;
2857 lvw->flags = vw->flags;
2858 lvw->clips = PTROUT(vw->clips); /* possible pointer size conversion */
2859 lvw->clipcount = vw->clipcount;
2864 linux_to_bsd_v4l_buffer(struct l_video_buffer *lvb, struct video_buffer *vb)
2866 vb->base = PTRIN(lvb->base); /* possible pointer size conversion */
2867 vb->height = lvb->height;
2868 vb->width = lvb->width;
2869 vb->depth = lvb->depth;
2870 vb->bytesperline = lvb->bytesperline;
2875 bsd_to_linux_v4l_buffer(struct video_buffer *vb, struct l_video_buffer *lvb)
2877 lvb->base = PTROUT(vb->base); /* possible pointer size conversion */
2878 lvb->height = vb->height;
2879 lvb->width = vb->width;
2880 lvb->depth = vb->depth;
2881 lvb->bytesperline = vb->bytesperline;
2886 linux_to_bsd_v4l_code(struct l_video_code *lvc, struct video_code *vc)
2888 strlcpy(vc->loadwhat, lvc->loadwhat, LINUX_VIDEO_CODE_LOADWHAT_SIZE);
2889 vc->datasize = lvc->datasize;
2890 vc->data = PTRIN(lvc->data); /* possible pointer size conversion */
2894 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2896 linux_v4l_clip_copy(void *lvc, struct video_clip **ppvc)
2899 struct video_clip vclip;
2900 struct l_video_clip l_vclip;
2902 error = copyin(lvc, &l_vclip, sizeof(l_vclip));
2903 if (error) return (error);
2904 linux_to_bsd_v4l_clip(&l_vclip, &vclip);
2905 /* XXX: If there can be no concurrency: s/M_NOWAIT/M_WAITOK/ */
2906 if ((*ppvc = malloc(sizeof(**ppvc), M_LINUX, M_NOWAIT)) == NULL)
2907 return (ENOMEM); /* XXX: linux has no ENOMEM here */
2908 memcpy(*ppvc, &vclip, sizeof(vclip));
2909 (*ppvc)->next = NULL;
2914 linux_v4l_cliplist_free(struct video_window *vw)
2916 struct video_clip **ppvc;
2917 struct video_clip **ppvc_next;
2919 for (ppvc = &(vw->clips); *ppvc != NULL; ppvc = ppvc_next) {
2920 ppvc_next = &((*ppvc)->next);
2921 free(*ppvc, M_LINUX);
2929 linux_v4l_cliplist_copy(struct l_video_window *lvw, struct video_window *vw)
2934 struct video_clip **ppvc;
2937 * XXX: The cliplist is used to pass in a list of clipping
2938 * rectangles or, if clipcount == VIDEO_CLIP_BITMAP, a
2939 * clipping bitmap. Some Linux apps, however, appear to
2940 * leave cliplist and clips uninitialized. In any case,
2941 * the cliplist is not used by pwc(4), at the time of
2942 * writing, FreeBSD's only V4L driver. When a driver
2943 * that uses the cliplist is developed, this code may
2944 * need re-examiniation.
2947 clipcount = vw->clipcount;
2948 if (clipcount == VIDEO_CLIP_BITMAP) {
2950 * In this case, the pointer (clips) is overloaded
2951 * to be a "void *" to a bitmap, therefore there
2952 * is no struct video_clip to copy now.
2954 } else if (clipcount > 0 && clipcount <= 16384) {
2956 * Clips points to list of clip rectangles, so
2959 * XXX: Upper limit of 16384 was used here to try to
2960 * avoid cases when clipcount and clips pointer
2961 * are uninitialized and therefore have high random
2962 * values, as is the case in the Linux Skype
2963 * application. The value 16384 was chosen as that
2964 * is what is used in the Linux stradis(4) MPEG
2965 * decoder driver, the only place we found an
2966 * example of cliplist use.
2968 plvc = PTRIN(lvw->clips);
2970 ppvc = &(vw->clips);
2971 while (clipcount-- > 0) {
2976 error = linux_v4l_clip_copy(plvc, ppvc);
2978 linux_v4l_cliplist_free(vw);
2982 ppvc = &((*ppvc)->next);
2983 plvc = PTRIN(((struct l_video_clip *) plvc)->next);
2987 * clipcount == 0 or negative (but not VIDEO_CLIP_BITMAP)
2988 * Force cliplist to null.
2998 linux_ioctl_v4l(struct thread *td, struct linux_ioctl_args *args)
3000 cap_rights_t rights;
3003 struct video_tuner vtun;
3004 struct video_window vwin;
3005 struct video_buffer vbuf;
3006 struct video_code vcode;
3007 struct l_video_tuner l_vtun;
3008 struct l_video_window l_vwin;
3009 struct l_video_buffer l_vbuf;
3010 struct l_video_code l_vcode;
3012 switch (args->cmd & 0xffff) {
3013 case LINUX_VIDIOCGCAP: args->cmd = VIDIOCGCAP; break;
3014 case LINUX_VIDIOCGCHAN: args->cmd = VIDIOCGCHAN; break;
3015 case LINUX_VIDIOCSCHAN: args->cmd = VIDIOCSCHAN; break;
3017 case LINUX_VIDIOCGTUNER:
3018 error = fget(td, args->fd,
3019 cap_rights_init(&rights, CAP_IOCTL), &fp);
3022 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3027 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3028 error = fo_ioctl(fp, VIDIOCGTUNER, &vtun, td->td_ucred, td);
3030 bsd_to_linux_v4l_tuner(&vtun, &l_vtun);
3031 error = copyout(&l_vtun, (void *) args->arg,
3037 case LINUX_VIDIOCSTUNER:
3038 error = fget(td, args->fd,
3039 cap_rights_init(&rights, CAP_IOCTL), &fp);
3042 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3047 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3048 error = fo_ioctl(fp, VIDIOCSTUNER, &vtun, td->td_ucred, td);
3052 case LINUX_VIDIOCGPICT: args->cmd = VIDIOCGPICT; break;
3053 case LINUX_VIDIOCSPICT: args->cmd = VIDIOCSPICT; break;
3054 case LINUX_VIDIOCCAPTURE: args->cmd = VIDIOCCAPTURE; break;
3056 case LINUX_VIDIOCGWIN:
3057 error = fget(td, args->fd,
3058 cap_rights_init(&rights, CAP_IOCTL), &fp);
3061 error = fo_ioctl(fp, VIDIOCGWIN, &vwin, td->td_ucred, td);
3063 bsd_to_linux_v4l_window(&vwin, &l_vwin);
3064 error = copyout(&l_vwin, (void *) args->arg,
3070 case LINUX_VIDIOCSWIN:
3071 error = fget(td, args->fd,
3072 cap_rights_init(&rights, CAP_IOCTL), &fp);
3075 error = copyin((void *) args->arg, &l_vwin, sizeof(l_vwin));
3080 linux_to_bsd_v4l_window(&l_vwin, &vwin);
3081 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3082 error = linux_v4l_cliplist_copy(&l_vwin, &vwin);
3088 error = fo_ioctl(fp, VIDIOCSWIN, &vwin, td->td_ucred, td);
3090 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3091 linux_v4l_cliplist_free(&vwin);
3095 case LINUX_VIDIOCGFBUF:
3096 error = fget(td, args->fd,
3097 cap_rights_init(&rights, CAP_IOCTL), &fp);
3100 error = fo_ioctl(fp, VIDIOCGFBUF, &vbuf, td->td_ucred, td);
3102 bsd_to_linux_v4l_buffer(&vbuf, &l_vbuf);
3103 error = copyout(&l_vbuf, (void *) args->arg,
3109 case LINUX_VIDIOCSFBUF:
3110 error = fget(td, args->fd,
3111 cap_rights_init(&rights, CAP_IOCTL), &fp);
3114 error = copyin((void *) args->arg, &l_vbuf, sizeof(l_vbuf));
3119 linux_to_bsd_v4l_buffer(&l_vbuf, &vbuf);
3120 error = fo_ioctl(fp, VIDIOCSFBUF, &vbuf, td->td_ucred, td);
3124 case LINUX_VIDIOCKEY: args->cmd = VIDIOCKEY; break;
3125 case LINUX_VIDIOCGFREQ: args->cmd = VIDIOCGFREQ; break;
3126 case LINUX_VIDIOCSFREQ: args->cmd = VIDIOCSFREQ; break;
3127 case LINUX_VIDIOCGAUDIO: args->cmd = VIDIOCGAUDIO; break;
3128 case LINUX_VIDIOCSAUDIO: args->cmd = VIDIOCSAUDIO; break;
3129 case LINUX_VIDIOCSYNC: args->cmd = VIDIOCSYNC; break;
3130 case LINUX_VIDIOCMCAPTURE: args->cmd = VIDIOCMCAPTURE; break;
3131 case LINUX_VIDIOCGMBUF: args->cmd = VIDIOCGMBUF; break;
3132 case LINUX_VIDIOCGUNIT: args->cmd = VIDIOCGUNIT; break;
3133 case LINUX_VIDIOCGCAPTURE: args->cmd = VIDIOCGCAPTURE; break;
3134 case LINUX_VIDIOCSCAPTURE: args->cmd = VIDIOCSCAPTURE; break;
3135 case LINUX_VIDIOCSPLAYMODE: args->cmd = VIDIOCSPLAYMODE; break;
3136 case LINUX_VIDIOCSWRITEMODE: args->cmd = VIDIOCSWRITEMODE; break;
3137 case LINUX_VIDIOCGPLAYINFO: args->cmd = VIDIOCGPLAYINFO; break;
3139 case LINUX_VIDIOCSMICROCODE:
3140 error = fget(td, args->fd,
3141 cap_rights_init(&rights, CAP_IOCTL), &fp);
3144 error = copyin((void *) args->arg, &l_vcode, sizeof(l_vcode));
3149 linux_to_bsd_v4l_code(&l_vcode, &vcode);
3150 error = fo_ioctl(fp, VIDIOCSMICROCODE, &vcode, td->td_ucred, td);
3154 case LINUX_VIDIOCGVBIFMT: args->cmd = VIDIOCGVBIFMT; break;
3155 case LINUX_VIDIOCSVBIFMT: args->cmd = VIDIOCSVBIFMT; break;
3156 default: return (ENOIOCTL);
3159 error = sys_ioctl(td, (struct ioctl_args *)args);
3164 * Special ioctl handler
3167 linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
3171 switch (args->cmd) {
3172 case LINUX_SIOCGIFADDR:
3173 args->cmd = SIOCGIFADDR;
3174 error = sys_ioctl(td, (struct ioctl_args *)args);
3176 case LINUX_SIOCSIFADDR:
3177 args->cmd = SIOCSIFADDR;
3178 error = sys_ioctl(td, (struct ioctl_args *)args);
3180 case LINUX_SIOCGIFFLAGS:
3181 args->cmd = SIOCGIFFLAGS;
3182 error = sys_ioctl(td, (struct ioctl_args *)args);
3192 linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd)
3194 vstd->index = lvstd->index;
3195 vstd->id = lvstd->id;
3196 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3197 memcpy(vstd->name, lvstd->name, sizeof(vstd->name));
3198 vstd->frameperiod = lvstd->frameperiod;
3199 vstd->framelines = lvstd->framelines;
3200 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3201 memcpy(vstd->reserved, lvstd->reserved, sizeof(vstd->reserved));
3206 bsd_to_linux_v4l2_standard(struct v4l2_standard *vstd, struct l_v4l2_standard *lvstd)
3208 lvstd->index = vstd->index;
3209 lvstd->id = vstd->id;
3210 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3211 memcpy(lvstd->name, vstd->name, sizeof(lvstd->name));
3212 lvstd->frameperiod = vstd->frameperiod;
3213 lvstd->framelines = vstd->framelines;
3214 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3215 memcpy(lvstd->reserved, vstd->reserved, sizeof(lvstd->reserved));
3220 linux_to_bsd_v4l2_buffer(struct l_v4l2_buffer *lvb, struct v4l2_buffer *vb)
3222 vb->index = lvb->index;
3223 vb->type = lvb->type;
3224 vb->bytesused = lvb->bytesused;
3225 vb->flags = lvb->flags;
3226 vb->field = lvb->field;
3227 vb->timestamp.tv_sec = lvb->timestamp.tv_sec;
3228 vb->timestamp.tv_usec = lvb->timestamp.tv_usec;
3229 memcpy(&vb->timecode, &lvb->timecode, sizeof (lvb->timecode));
3230 vb->sequence = lvb->sequence;
3231 vb->memory = lvb->memory;
3232 if (lvb->memory == V4L2_MEMORY_USERPTR)
3233 /* possible pointer size conversion */
3234 vb->m.userptr = (unsigned long)PTRIN(lvb->m.userptr);
3236 vb->m.offset = lvb->m.offset;
3237 vb->length = lvb->length;
3238 vb->input = lvb->input;
3239 vb->reserved = lvb->reserved;
3244 bsd_to_linux_v4l2_buffer(struct v4l2_buffer *vb, struct l_v4l2_buffer *lvb)
3246 lvb->index = vb->index;
3247 lvb->type = vb->type;
3248 lvb->bytesused = vb->bytesused;
3249 lvb->flags = vb->flags;
3250 lvb->field = vb->field;
3251 lvb->timestamp.tv_sec = vb->timestamp.tv_sec;
3252 lvb->timestamp.tv_usec = vb->timestamp.tv_usec;
3253 memcpy(&lvb->timecode, &vb->timecode, sizeof (vb->timecode));
3254 lvb->sequence = vb->sequence;
3255 lvb->memory = vb->memory;
3256 if (vb->memory == V4L2_MEMORY_USERPTR)
3257 /* possible pointer size conversion */
3258 lvb->m.userptr = PTROUT(vb->m.userptr);
3260 lvb->m.offset = vb->m.offset;
3261 lvb->length = vb->length;
3262 lvb->input = vb->input;
3263 lvb->reserved = vb->reserved;
3268 linux_to_bsd_v4l2_format(struct l_v4l2_format *lvf, struct v4l2_format *vf)
3270 vf->type = lvf->type;
3271 if (lvf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3272 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3273 || lvf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3277 * XXX TODO - needs 32 -> 64 bit conversion:
3278 * (unused by webcams?)
3281 memcpy(&vf->fmt, &lvf->fmt, sizeof(vf->fmt));
3286 bsd_to_linux_v4l2_format(struct v4l2_format *vf, struct l_v4l2_format *lvf)
3288 lvf->type = vf->type;
3289 if (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3290 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3291 || vf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3295 * XXX TODO - needs 32 -> 64 bit conversion:
3296 * (unused by webcams?)
3299 memcpy(&lvf->fmt, &vf->fmt, sizeof(vf->fmt));
3303 linux_ioctl_v4l2(struct thread *td, struct linux_ioctl_args *args)
3305 cap_rights_t rights;
3308 struct v4l2_format vformat;
3309 struct l_v4l2_format l_vformat;
3310 struct v4l2_standard vstd;
3311 struct l_v4l2_standard l_vstd;
3312 struct l_v4l2_buffer l_vbuf;
3313 struct v4l2_buffer vbuf;
3314 struct v4l2_input vinp;
3316 switch (args->cmd & 0xffff) {
3317 case LINUX_VIDIOC_RESERVED:
3318 case LINUX_VIDIOC_LOG_STATUS:
3319 if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID)
3321 args->cmd = (args->cmd & 0xffff) | IOC_VOID;
3324 case LINUX_VIDIOC_OVERLAY:
3325 case LINUX_VIDIOC_STREAMON:
3326 case LINUX_VIDIOC_STREAMOFF:
3327 case LINUX_VIDIOC_S_STD:
3328 case LINUX_VIDIOC_S_TUNER:
3329 case LINUX_VIDIOC_S_AUDIO:
3330 case LINUX_VIDIOC_S_AUDOUT:
3331 case LINUX_VIDIOC_S_MODULATOR:
3332 case LINUX_VIDIOC_S_FREQUENCY:
3333 case LINUX_VIDIOC_S_CROP:
3334 case LINUX_VIDIOC_S_JPEGCOMP:
3335 case LINUX_VIDIOC_S_PRIORITY:
3336 case LINUX_VIDIOC_DBG_S_REGISTER:
3337 case LINUX_VIDIOC_S_HW_FREQ_SEEK:
3338 case LINUX_VIDIOC_SUBSCRIBE_EVENT:
3339 case LINUX_VIDIOC_UNSUBSCRIBE_EVENT:
3340 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN;
3343 case LINUX_VIDIOC_QUERYCAP:
3344 case LINUX_VIDIOC_G_STD:
3345 case LINUX_VIDIOC_G_AUDIO:
3346 case LINUX_VIDIOC_G_INPUT:
3347 case LINUX_VIDIOC_G_OUTPUT:
3348 case LINUX_VIDIOC_G_AUDOUT:
3349 case LINUX_VIDIOC_G_JPEGCOMP:
3350 case LINUX_VIDIOC_QUERYSTD:
3351 case LINUX_VIDIOC_G_PRIORITY:
3352 case LINUX_VIDIOC_QUERY_DV_PRESET:
3353 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT;
3356 case LINUX_VIDIOC_ENUM_FMT:
3357 case LINUX_VIDIOC_REQBUFS:
3358 case LINUX_VIDIOC_G_PARM:
3359 case LINUX_VIDIOC_S_PARM:
3360 case LINUX_VIDIOC_G_CTRL:
3361 case LINUX_VIDIOC_S_CTRL:
3362 case LINUX_VIDIOC_G_TUNER:
3363 case LINUX_VIDIOC_QUERYCTRL:
3364 case LINUX_VIDIOC_QUERYMENU:
3365 case LINUX_VIDIOC_S_INPUT:
3366 case LINUX_VIDIOC_S_OUTPUT:
3367 case LINUX_VIDIOC_ENUMOUTPUT:
3368 case LINUX_VIDIOC_G_MODULATOR:
3369 case LINUX_VIDIOC_G_FREQUENCY:
3370 case LINUX_VIDIOC_CROPCAP:
3371 case LINUX_VIDIOC_G_CROP:
3372 case LINUX_VIDIOC_ENUMAUDIO:
3373 case LINUX_VIDIOC_ENUMAUDOUT:
3374 case LINUX_VIDIOC_G_SLICED_VBI_CAP:
3375 #ifdef VIDIOC_ENUM_FRAMESIZES
3376 case LINUX_VIDIOC_ENUM_FRAMESIZES:
3377 case LINUX_VIDIOC_ENUM_FRAMEINTERVALS:
3378 case LINUX_VIDIOC_ENCODER_CMD:
3379 case LINUX_VIDIOC_TRY_ENCODER_CMD:
3381 case LINUX_VIDIOC_DBG_G_REGISTER:
3382 case LINUX_VIDIOC_DBG_G_CHIP_IDENT:
3383 case LINUX_VIDIOC_ENUM_DV_PRESETS:
3384 case LINUX_VIDIOC_S_DV_PRESET:
3385 case LINUX_VIDIOC_G_DV_PRESET:
3386 case LINUX_VIDIOC_S_DV_TIMINGS:
3387 case LINUX_VIDIOC_G_DV_TIMINGS:
3388 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3391 case LINUX_VIDIOC_G_FMT:
3392 case LINUX_VIDIOC_S_FMT:
3393 case LINUX_VIDIOC_TRY_FMT:
3394 error = copyin((void *)args->arg, &l_vformat, sizeof(l_vformat));
3397 error = fget(td, args->fd,
3398 cap_rights_init(&rights, CAP_IOCTL), &fp);
3401 if (linux_to_bsd_v4l2_format(&l_vformat, &vformat) != 0)
3403 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_G_FMT)
3404 error = fo_ioctl(fp, VIDIOC_G_FMT, &vformat,
3406 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_S_FMT)
3407 error = fo_ioctl(fp, VIDIOC_S_FMT, &vformat,
3410 error = fo_ioctl(fp, VIDIOC_TRY_FMT, &vformat,
3412 bsd_to_linux_v4l2_format(&vformat, &l_vformat);
3413 copyout(&l_vformat, (void *)args->arg, sizeof(l_vformat));
3417 case LINUX_VIDIOC_ENUMSTD:
3418 error = copyin((void *)args->arg, &l_vstd, sizeof(l_vstd));
3421 linux_to_bsd_v4l2_standard(&l_vstd, &vstd);
3422 error = fget(td, args->fd,
3423 cap_rights_init(&rights, CAP_IOCTL), &fp);
3426 error = fo_ioctl(fp, VIDIOC_ENUMSTD, (caddr_t)&vstd,
3432 bsd_to_linux_v4l2_standard(&vstd, &l_vstd);
3433 error = copyout(&l_vstd, (void *)args->arg, sizeof(l_vstd));
3437 case LINUX_VIDIOC_ENUMINPUT:
3439 * The Linux struct l_v4l2_input differs only in size,
3440 * it has no padding at the end.
3442 error = copyin((void *)args->arg, &vinp,
3443 sizeof(struct l_v4l2_input));
3446 error = fget(td, args->fd,
3447 cap_rights_init(&rights, CAP_IOCTL), &fp);
3450 error = fo_ioctl(fp, VIDIOC_ENUMINPUT, (caddr_t)&vinp,
3456 error = copyout(&vinp, (void *)args->arg,
3457 sizeof(struct l_v4l2_input));
3461 case LINUX_VIDIOC_QUERYBUF:
3462 case LINUX_VIDIOC_QBUF:
3463 case LINUX_VIDIOC_DQBUF:
3464 error = copyin((void *)args->arg, &l_vbuf, sizeof(l_vbuf));
3467 error = fget(td, args->fd,
3468 cap_rights_init(&rights, CAP_IOCTL), &fp);
3471 linux_to_bsd_v4l2_buffer(&l_vbuf, &vbuf);
3472 if ((args->cmd & 0xffff) == LINUX_VIDIOC_QUERYBUF)
3473 error = fo_ioctl(fp, VIDIOC_QUERYBUF, &vbuf,
3475 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_QBUF)
3476 error = fo_ioctl(fp, VIDIOC_QBUF, &vbuf,
3479 error = fo_ioctl(fp, VIDIOC_DQBUF, &vbuf,
3481 bsd_to_linux_v4l2_buffer(&vbuf, &l_vbuf);
3482 copyout(&l_vbuf, (void *)args->arg, sizeof(l_vbuf));
3487 * XXX TODO - these need 32 -> 64 bit conversion:
3488 * (are any of them needed for webcams?)
3490 case LINUX_VIDIOC_G_FBUF:
3491 case LINUX_VIDIOC_S_FBUF:
3493 case LINUX_VIDIOC_G_EXT_CTRLS:
3494 case LINUX_VIDIOC_S_EXT_CTRLS:
3495 case LINUX_VIDIOC_TRY_EXT_CTRLS:
3497 case LINUX_VIDIOC_DQEVENT:
3499 default: return (ENOIOCTL);
3502 error = sys_ioctl(td, (struct ioctl_args *)args);
3507 * Support for emulators/linux-libusb. This port uses FBSD_LUSB* macros
3508 * instead of USB* ones. This lets us to provide correct values for cmd.
3509 * 0xffffffe0 -- 0xffffffff range seemed to be the least collision-prone.
3512 linux_ioctl_fbsd_usb(struct thread *td, struct linux_ioctl_args *args)
3517 switch (args->cmd) {
3518 case FBSD_LUSB_DEVICEENUMERATE:
3519 args->cmd = USB_DEVICEENUMERATE;
3521 case FBSD_LUSB_DEV_QUIRK_ADD:
3522 args->cmd = USB_DEV_QUIRK_ADD;
3524 case FBSD_LUSB_DEV_QUIRK_GET:
3525 args->cmd = USB_DEV_QUIRK_GET;
3527 case FBSD_LUSB_DEV_QUIRK_REMOVE:
3528 args->cmd = USB_DEV_QUIRK_REMOVE;
3530 case FBSD_LUSB_DO_REQUEST:
3531 args->cmd = USB_DO_REQUEST;
3533 case FBSD_LUSB_FS_CLEAR_STALL_SYNC:
3534 args->cmd = USB_FS_CLEAR_STALL_SYNC;
3536 case FBSD_LUSB_FS_CLOSE:
3537 args->cmd = USB_FS_CLOSE;
3539 case FBSD_LUSB_FS_COMPLETE:
3540 args->cmd = USB_FS_COMPLETE;
3542 case FBSD_LUSB_FS_INIT:
3543 args->cmd = USB_FS_INIT;
3545 case FBSD_LUSB_FS_OPEN:
3546 args->cmd = USB_FS_OPEN;
3548 case FBSD_LUSB_FS_START:
3549 args->cmd = USB_FS_START;
3551 case FBSD_LUSB_FS_STOP:
3552 args->cmd = USB_FS_STOP;
3554 case FBSD_LUSB_FS_UNINIT:
3555 args->cmd = USB_FS_UNINIT;
3557 case FBSD_LUSB_GET_CONFIG:
3558 args->cmd = USB_GET_CONFIG;
3560 case FBSD_LUSB_GET_DEVICEINFO:
3561 args->cmd = USB_GET_DEVICEINFO;
3563 case FBSD_LUSB_GET_DEVICE_DESC:
3564 args->cmd = USB_GET_DEVICE_DESC;
3566 case FBSD_LUSB_GET_FULL_DESC:
3567 args->cmd = USB_GET_FULL_DESC;
3569 case FBSD_LUSB_GET_IFACE_DRIVER:
3570 args->cmd = USB_GET_IFACE_DRIVER;
3572 case FBSD_LUSB_GET_PLUGTIME:
3573 args->cmd = USB_GET_PLUGTIME;
3575 case FBSD_LUSB_GET_POWER_MODE:
3576 args->cmd = USB_GET_POWER_MODE;
3578 case FBSD_LUSB_GET_REPORT_DESC:
3579 args->cmd = USB_GET_REPORT_DESC;
3581 case FBSD_LUSB_GET_REPORT_ID:
3582 args->cmd = USB_GET_REPORT_ID;
3584 case FBSD_LUSB_GET_TEMPLATE:
3585 args->cmd = USB_GET_TEMPLATE;
3587 case FBSD_LUSB_IFACE_DRIVER_ACTIVE:
3588 args->cmd = USB_IFACE_DRIVER_ACTIVE;
3590 case FBSD_LUSB_IFACE_DRIVER_DETACH:
3591 args->cmd = USB_IFACE_DRIVER_DETACH;
3593 case FBSD_LUSB_QUIRK_NAME_GET:
3594 args->cmd = USB_QUIRK_NAME_GET;
3596 case FBSD_LUSB_READ_DIR:
3597 args->cmd = USB_READ_DIR;
3599 case FBSD_LUSB_SET_ALTINTERFACE:
3600 args->cmd = USB_SET_ALTINTERFACE;
3602 case FBSD_LUSB_SET_CONFIG:
3603 args->cmd = USB_SET_CONFIG;
3605 case FBSD_LUSB_SET_IMMED:
3606 args->cmd = USB_SET_IMMED;
3608 case FBSD_LUSB_SET_POWER_MODE:
3609 args->cmd = USB_SET_POWER_MODE;
3611 case FBSD_LUSB_SET_TEMPLATE:
3612 args->cmd = USB_SET_TEMPLATE;
3614 case FBSD_LUSB_FS_OPEN_STREAM:
3615 args->cmd = USB_FS_OPEN_STREAM;
3617 case FBSD_LUSB_GET_DEV_PORT_PATH:
3618 args->cmd = USB_GET_DEV_PORT_PATH;
3620 case FBSD_LUSB_GET_POWER_USAGE:
3621 args->cmd = USB_GET_POWER_USAGE;
3626 if (error != ENOIOCTL)
3627 error = sys_ioctl(td, (struct ioctl_args *)args);
3632 * Some evdev ioctls must be translated.
3633 * - EVIOCGMTSLOTS is a IOC_READ ioctl on Linux although it has input data
3634 * (must be IOC_INOUT on FreeBSD).
3635 * - On Linux, EVIOCGRAB, EVIOCREVOKE and EVIOCRMFF are defined as _IOW with
3636 * an int argument. You don't pass an int pointer to the ioctl(), however,
3637 * but just the int directly. On FreeBSD, they are defined as _IOWINT for
3641 linux_ioctl_evdev(struct thread *td, struct linux_ioctl_args *args)
3643 cap_rights_t rights;
3648 args->cmd = SETDIR(args->cmd);
3650 switch (args->cmd) {
3651 case (EVIOCGRAB & ~IOC_DIRMASK) | IOC_IN:
3652 args->cmd = EVIOCGRAB;
3654 case (EVIOCREVOKE & ~IOC_DIRMASK) | IOC_IN:
3655 args->cmd = EVIOCREVOKE;
3657 case (EVIOCRMFF & ~IOC_DIRMASK) | IOC_IN:
3658 args->cmd = EVIOCRMFF;
3660 case EVIOCSCLOCKID: {
3661 error = copyin(PTRIN(args->arg), &clock, sizeof(clock));
3664 if (clock & ~(LINUX_IOCTL_EVDEV_CLK))
3666 error = linux_to_native_clockid(&clock, clock);
3670 error = fget(td, args->fd,
3671 cap_rights_init(&rights, CAP_IOCTL), &fp);
3675 error = fo_ioctl(fp, EVIOCSCLOCKID, &clock, td->td_ucred, td);
3683 if (IOCBASECMD(args->cmd) ==
3684 ((EVIOCGMTSLOTS(0) & ~IOC_DIRMASK) | IOC_OUT))
3685 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3687 return (sys_ioctl(td, (struct ioctl_args *)args));
3691 * main ioctl syscall function
3695 linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
3697 cap_rights_t rights;
3699 struct handler_element *he;
3704 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
3705 (unsigned long)args->cmd);
3708 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
3711 if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
3716 /* Iterate over the ioctl handlers */
3717 cmd = args->cmd & 0xffff;
3718 sx_slock(&linux_ioctl_sx);
3720 TAILQ_FOREACH(he, &handlers, list) {
3721 if (cmd >= he->low && cmd <= he->high) {
3722 error = (*he->func)(td, args);
3723 if (error != ENOIOCTL) {
3725 sx_sunlock(&linux_ioctl_sx);
3732 sx_sunlock(&linux_ioctl_sx);
3735 switch (args->cmd & 0xffff) {
3736 case LINUX_BTRFS_IOC_CLONE:
3740 linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
3741 args->fd, (int)(args->cmd & 0xffff),
3742 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
3750 linux_ioctl_register_handler(struct linux_ioctl_handler *h)
3752 struct handler_element *he, *cur;
3754 if (h == NULL || h->func == NULL)
3758 * Reuse the element if the handler is already on the list, otherwise
3759 * create a new element.
3761 sx_xlock(&linux_ioctl_sx);
3762 TAILQ_FOREACH(he, &handlers, list) {
3763 if (he->func == h->func)
3767 he = malloc(sizeof(*he),
3771 TAILQ_REMOVE(&handlers, he, list);
3773 /* Initialize range information. */
3776 he->span = h->high - h->low + 1;
3778 /* Add the element to the list, sorted on span. */
3779 TAILQ_FOREACH(cur, &handlers, list) {
3780 if (cur->span > he->span) {
3781 TAILQ_INSERT_BEFORE(cur, he, list);
3782 sx_xunlock(&linux_ioctl_sx);
3786 TAILQ_INSERT_TAIL(&handlers, he, list);
3787 sx_xunlock(&linux_ioctl_sx);
3793 linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
3795 struct handler_element *he;
3797 if (h == NULL || h->func == NULL)
3800 sx_xlock(&linux_ioctl_sx);
3801 TAILQ_FOREACH(he, &handlers, list) {
3802 if (he->func == h->func) {
3803 TAILQ_REMOVE(&handlers, he, list);
3804 sx_xunlock(&linux_ioctl_sx);
3809 sx_xunlock(&linux_ioctl_sx);