2 * Copyright (c) 1994-1995 Søren Schmidt
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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);
164 struct handler_element
166 TAILQ_ENTRY(handler_element) list;
167 int (*func)(struct thread *, struct linux_ioctl_args *);
171 static TAILQ_HEAD(, handler_element) handlers =
172 TAILQ_HEAD_INITIALIZER(handlers);
173 static struct sx linux_ioctl_sx;
174 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "linux ioctl handlers");
177 * hdio related ioctls for VMWare support
180 struct linux_hd_geometry {
187 struct linux_hd_big_geometry {
195 linux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
200 u_int sectorsize, fwcylinders, fwheads, fwsectors;
201 off_t mediasize, bytespercyl;
203 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
206 switch (args->cmd & 0xffff) {
207 case LINUX_HDIO_GET_GEO:
208 case LINUX_HDIO_GET_GEO_BIG:
209 error = fo_ioctl(fp, DIOCGMEDIASIZE,
210 (caddr_t)&mediasize, td->td_ucred, td);
212 error = fo_ioctl(fp, DIOCGSECTORSIZE,
213 (caddr_t)§orsize, td->td_ucred, td);
215 error = fo_ioctl(fp, DIOCGFWHEADS,
216 (caddr_t)&fwheads, td->td_ucred, td);
218 error = fo_ioctl(fp, DIOCGFWSECTORS,
219 (caddr_t)&fwsectors, td->td_ucred, td);
221 * XXX: DIOCGFIRSTOFFSET is not yet implemented, so
222 * so pretend that GEOM always says 0. This is NOT VALID
223 * for slices or partitions, only the per-disk raw devices.
230 * 1. Calculate the number of bytes in a cylinder,
231 * given the firmware's notion of heads and sectors
233 * 2. Calculate the number of cylinders, given the total
235 * All internal calculations should have 64-bit precision.
237 bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
238 fwcylinders = mediasize / bytespercyl;
240 linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
242 (intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
243 (intmax_t)bytespercyl);
245 if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
246 struct linux_hd_geometry hdg;
248 hdg.cylinders = fwcylinders;
250 hdg.sectors = fwsectors;
252 error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
253 } else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
254 struct linux_hd_big_geometry hdbg;
256 hdbg.cylinders = fwcylinders;
257 hdbg.heads = fwheads;
258 hdbg.sectors = fwsectors;
260 error = copyout(&hdbg, (void *)args->arg, sizeof(hdbg));
267 "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
268 args->fd, (int)(args->cmd & 0xffff),
269 (int)(args->cmd & 0xff00) >> 8,
270 (int)(args->cmd & 0xff));
278 linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
286 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
289 switch (args->cmd & 0xffff) {
290 case LINUX_BLKGETSIZE:
291 error = fo_ioctl(fp, DIOCGSECTORSIZE,
292 (caddr_t)§orsize, td->td_ucred, td);
294 error = fo_ioctl(fp, DIOCGMEDIASIZE,
295 (caddr_t)&mediasize, td->td_ucred, td);
299 sectorsize = mediasize / sectorsize;
301 * XXX: How do we know we return the right size of integer ?
303 return (copyout(§orsize, (void *)args->arg,
304 sizeof(sectorsize)));
306 case LINUX_BLKSSZGET:
307 error = fo_ioctl(fp, DIOCGSECTORSIZE,
308 (caddr_t)§orsize, td->td_ucred, td);
312 return (copyout(§orsize, (void *)args->arg,
313 sizeof(sectorsize)));
321 * termio related ioctls
324 struct linux_termio {
325 unsigned short c_iflag;
326 unsigned short c_oflag;
327 unsigned short c_cflag;
328 unsigned short c_lflag;
329 unsigned char c_line;
330 unsigned char c_cc[LINUX_NCC];
333 struct linux_termios {
334 unsigned int c_iflag;
335 unsigned int c_oflag;
336 unsigned int c_cflag;
337 unsigned int c_lflag;
338 unsigned char c_line;
339 unsigned char c_cc[LINUX_NCCS];
342 struct linux_winsize {
343 unsigned short ws_row, ws_col;
344 unsigned short ws_xpixel, ws_ypixel;
348 int sp_speed; /* Speed. */
349 int sp_code; /* Code. */
352 static struct speedtab sptab[] = {
353 { B0, LINUX_B0 }, { B50, LINUX_B50 },
354 { B75, LINUX_B75 }, { B110, LINUX_B110 },
355 { B134, LINUX_B134 }, { B150, LINUX_B150 },
356 { B200, LINUX_B200 }, { B300, LINUX_B300 },
357 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
358 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
359 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
360 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
361 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
365 struct linux_serial_struct {
374 unsigned short close_delay;
375 char reserved_char[2];
377 unsigned short closing_wait;
378 unsigned short closing_wait2;
383 linux_to_bsd_speed(int code, struct speedtab *table)
385 for ( ; table->sp_code != -1; table++)
386 if (table->sp_code == code)
387 return (table->sp_speed);
392 bsd_to_linux_speed(int speed, struct speedtab *table)
394 for ( ; table->sp_speed != -1; table++)
395 if (table->sp_speed == speed)
396 return (table->sp_code);
401 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
407 printf("LINUX: BSD termios structure (input):\n");
408 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
409 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
410 bios->c_ispeed, bios->c_ospeed);
412 for (i=0; i<NCCS; i++)
413 printf("%02x ", bios->c_cc[i]);
419 if (bios->c_iflag & IGNBRK)
420 lios->c_iflag |= LINUX_IGNBRK;
421 if (bios->c_iflag & BRKINT)
422 lios->c_iflag |= LINUX_BRKINT;
423 if (bios->c_iflag & IGNPAR)
424 lios->c_iflag |= LINUX_IGNPAR;
425 if (bios->c_iflag & PARMRK)
426 lios->c_iflag |= LINUX_PARMRK;
427 if (bios->c_iflag & INPCK)
428 lios->c_iflag |= LINUX_INPCK;
429 if (bios->c_iflag & ISTRIP)
430 lios->c_iflag |= LINUX_ISTRIP;
431 if (bios->c_iflag & INLCR)
432 lios->c_iflag |= LINUX_INLCR;
433 if (bios->c_iflag & IGNCR)
434 lios->c_iflag |= LINUX_IGNCR;
435 if (bios->c_iflag & ICRNL)
436 lios->c_iflag |= LINUX_ICRNL;
437 if (bios->c_iflag & IXON)
438 lios->c_iflag |= LINUX_IXON;
439 if (bios->c_iflag & IXANY)
440 lios->c_iflag |= LINUX_IXANY;
441 if (bios->c_iflag & IXOFF)
442 lios->c_iflag |= LINUX_IXOFF;
443 if (bios->c_iflag & IMAXBEL)
444 lios->c_iflag |= LINUX_IMAXBEL;
447 if (bios->c_oflag & OPOST)
448 lios->c_oflag |= LINUX_OPOST;
449 if (bios->c_oflag & ONLCR)
450 lios->c_oflag |= LINUX_ONLCR;
451 if (bios->c_oflag & TAB3)
452 lios->c_oflag |= LINUX_XTABS;
454 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
455 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
456 if (bios->c_cflag & CSTOPB)
457 lios->c_cflag |= LINUX_CSTOPB;
458 if (bios->c_cflag & CREAD)
459 lios->c_cflag |= LINUX_CREAD;
460 if (bios->c_cflag & PARENB)
461 lios->c_cflag |= LINUX_PARENB;
462 if (bios->c_cflag & PARODD)
463 lios->c_cflag |= LINUX_PARODD;
464 if (bios->c_cflag & HUPCL)
465 lios->c_cflag |= LINUX_HUPCL;
466 if (bios->c_cflag & CLOCAL)
467 lios->c_cflag |= LINUX_CLOCAL;
468 if (bios->c_cflag & CRTSCTS)
469 lios->c_cflag |= LINUX_CRTSCTS;
472 if (bios->c_lflag & ISIG)
473 lios->c_lflag |= LINUX_ISIG;
474 if (bios->c_lflag & ICANON)
475 lios->c_lflag |= LINUX_ICANON;
476 if (bios->c_lflag & ECHO)
477 lios->c_lflag |= LINUX_ECHO;
478 if (bios->c_lflag & ECHOE)
479 lios->c_lflag |= LINUX_ECHOE;
480 if (bios->c_lflag & ECHOK)
481 lios->c_lflag |= LINUX_ECHOK;
482 if (bios->c_lflag & ECHONL)
483 lios->c_lflag |= LINUX_ECHONL;
484 if (bios->c_lflag & NOFLSH)
485 lios->c_lflag |= LINUX_NOFLSH;
486 if (bios->c_lflag & TOSTOP)
487 lios->c_lflag |= LINUX_TOSTOP;
488 if (bios->c_lflag & ECHOCTL)
489 lios->c_lflag |= LINUX_ECHOCTL;
490 if (bios->c_lflag & ECHOPRT)
491 lios->c_lflag |= LINUX_ECHOPRT;
492 if (bios->c_lflag & ECHOKE)
493 lios->c_lflag |= LINUX_ECHOKE;
494 if (bios->c_lflag & FLUSHO)
495 lios->c_lflag |= LINUX_FLUSHO;
496 if (bios->c_lflag & PENDIN)
497 lios->c_lflag |= LINUX_PENDIN;
498 if (bios->c_lflag & IEXTEN)
499 lios->c_lflag |= LINUX_IEXTEN;
501 for (i=0; i<LINUX_NCCS; i++)
502 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
503 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
504 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
505 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
506 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
507 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
508 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
509 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
510 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
511 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
512 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
513 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
514 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
515 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
516 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
517 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
518 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
520 for (i=0; i<LINUX_NCCS; i++) {
521 if (i != LINUX_VMIN && i != LINUX_VTIME &&
522 lios->c_cc[i] == _POSIX_VDISABLE)
523 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
529 printf("LINUX: LINUX termios structure (output):\n");
530 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
531 lios->c_iflag, lios->c_oflag, lios->c_cflag,
532 lios->c_lflag, (int)lios->c_line);
534 for (i=0; i<LINUX_NCCS; i++)
535 printf("%02x ", lios->c_cc[i]);
542 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
548 printf("LINUX: LINUX termios structure (input):\n");
549 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
550 lios->c_iflag, lios->c_oflag, lios->c_cflag,
551 lios->c_lflag, (int)lios->c_line);
553 for (i=0; i<LINUX_NCCS; i++)
554 printf("%02x ", lios->c_cc[i]);
560 if (lios->c_iflag & LINUX_IGNBRK)
561 bios->c_iflag |= IGNBRK;
562 if (lios->c_iflag & LINUX_BRKINT)
563 bios->c_iflag |= BRKINT;
564 if (lios->c_iflag & LINUX_IGNPAR)
565 bios->c_iflag |= IGNPAR;
566 if (lios->c_iflag & LINUX_PARMRK)
567 bios->c_iflag |= PARMRK;
568 if (lios->c_iflag & LINUX_INPCK)
569 bios->c_iflag |= INPCK;
570 if (lios->c_iflag & LINUX_ISTRIP)
571 bios->c_iflag |= ISTRIP;
572 if (lios->c_iflag & LINUX_INLCR)
573 bios->c_iflag |= INLCR;
574 if (lios->c_iflag & LINUX_IGNCR)
575 bios->c_iflag |= IGNCR;
576 if (lios->c_iflag & LINUX_ICRNL)
577 bios->c_iflag |= ICRNL;
578 if (lios->c_iflag & LINUX_IXON)
579 bios->c_iflag |= IXON;
580 if (lios->c_iflag & LINUX_IXANY)
581 bios->c_iflag |= IXANY;
582 if (lios->c_iflag & LINUX_IXOFF)
583 bios->c_iflag |= IXOFF;
584 if (lios->c_iflag & LINUX_IMAXBEL)
585 bios->c_iflag |= IMAXBEL;
588 if (lios->c_oflag & LINUX_OPOST)
589 bios->c_oflag |= OPOST;
590 if (lios->c_oflag & LINUX_ONLCR)
591 bios->c_oflag |= ONLCR;
592 if (lios->c_oflag & LINUX_XTABS)
593 bios->c_oflag |= TAB3;
595 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
596 if (lios->c_cflag & LINUX_CSTOPB)
597 bios->c_cflag |= CSTOPB;
598 if (lios->c_cflag & LINUX_CREAD)
599 bios->c_cflag |= CREAD;
600 if (lios->c_cflag & LINUX_PARENB)
601 bios->c_cflag |= PARENB;
602 if (lios->c_cflag & LINUX_PARODD)
603 bios->c_cflag |= PARODD;
604 if (lios->c_cflag & LINUX_HUPCL)
605 bios->c_cflag |= HUPCL;
606 if (lios->c_cflag & LINUX_CLOCAL)
607 bios->c_cflag |= CLOCAL;
608 if (lios->c_cflag & LINUX_CRTSCTS)
609 bios->c_cflag |= CRTSCTS;
612 if (lios->c_lflag & LINUX_ISIG)
613 bios->c_lflag |= ISIG;
614 if (lios->c_lflag & LINUX_ICANON)
615 bios->c_lflag |= ICANON;
616 if (lios->c_lflag & LINUX_ECHO)
617 bios->c_lflag |= ECHO;
618 if (lios->c_lflag & LINUX_ECHOE)
619 bios->c_lflag |= ECHOE;
620 if (lios->c_lflag & LINUX_ECHOK)
621 bios->c_lflag |= ECHOK;
622 if (lios->c_lflag & LINUX_ECHONL)
623 bios->c_lflag |= ECHONL;
624 if (lios->c_lflag & LINUX_NOFLSH)
625 bios->c_lflag |= NOFLSH;
626 if (lios->c_lflag & LINUX_TOSTOP)
627 bios->c_lflag |= TOSTOP;
628 if (lios->c_lflag & LINUX_ECHOCTL)
629 bios->c_lflag |= ECHOCTL;
630 if (lios->c_lflag & LINUX_ECHOPRT)
631 bios->c_lflag |= ECHOPRT;
632 if (lios->c_lflag & LINUX_ECHOKE)
633 bios->c_lflag |= ECHOKE;
634 if (lios->c_lflag & LINUX_FLUSHO)
635 bios->c_lflag |= FLUSHO;
636 if (lios->c_lflag & LINUX_PENDIN)
637 bios->c_lflag |= PENDIN;
638 if (lios->c_lflag & LINUX_IEXTEN)
639 bios->c_lflag |= IEXTEN;
641 for (i=0; i<NCCS; i++)
642 bios->c_cc[i] = _POSIX_VDISABLE;
643 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
644 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
645 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
646 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
647 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
648 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
649 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
650 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
651 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
652 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
653 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
654 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
655 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
656 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
657 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
658 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
660 for (i=0; i<NCCS; i++) {
661 if (i != VMIN && i != VTIME &&
662 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
663 bios->c_cc[i] = _POSIX_VDISABLE;
666 bios->c_ispeed = bios->c_ospeed =
667 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
671 printf("LINUX: BSD termios structure (output):\n");
672 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
673 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
674 bios->c_ispeed, bios->c_ospeed);
676 for (i=0; i<NCCS; i++)
677 printf("%02x ", bios->c_cc[i]);
684 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
686 struct linux_termios lios;
688 bsd_to_linux_termios(bios, &lios);
689 lio->c_iflag = lios.c_iflag;
690 lio->c_oflag = lios.c_oflag;
691 lio->c_cflag = lios.c_cflag;
692 lio->c_lflag = lios.c_lflag;
693 lio->c_line = lios.c_line;
694 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
698 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
700 struct linux_termios lios;
703 lios.c_iflag = lio->c_iflag;
704 lios.c_oflag = lio->c_oflag;
705 lios.c_cflag = lio->c_cflag;
706 lios.c_lflag = lio->c_lflag;
707 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
708 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
709 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
710 linux_to_bsd_termios(&lios, bios);
714 linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
717 struct linux_termios lios;
718 struct linux_termio lio;
723 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &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)
1463 cap_rights_t rights;
1467 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
1470 switch (args->cmd & 0xffff) {
1472 case LINUX_CDROMPAUSE:
1473 args->cmd = CDIOCPAUSE;
1474 error = (sys_ioctl(td, (struct ioctl_args *)args));
1477 case LINUX_CDROMRESUME:
1478 args->cmd = CDIOCRESUME;
1479 error = (sys_ioctl(td, (struct ioctl_args *)args));
1482 case LINUX_CDROMPLAYMSF:
1483 args->cmd = CDIOCPLAYMSF;
1484 error = (sys_ioctl(td, (struct ioctl_args *)args));
1487 case LINUX_CDROMPLAYTRKIND:
1488 args->cmd = CDIOCPLAYTRACKS;
1489 error = (sys_ioctl(td, (struct ioctl_args *)args));
1492 case LINUX_CDROMREADTOCHDR: {
1493 struct ioc_toc_header th;
1494 struct linux_cdrom_tochdr lth;
1495 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
1498 lth.cdth_trk0 = th.starting_track;
1499 lth.cdth_trk1 = th.ending_track;
1500 copyout(<h, (void *)args->arg, sizeof(lth));
1505 case LINUX_CDROMREADTOCENTRY: {
1506 struct linux_cdrom_tocentry lte;
1507 struct ioc_read_toc_single_entry irtse;
1509 error = copyin((void *)args->arg, <e, sizeof(lte));
1512 irtse.address_format = lte.cdte_format;
1513 irtse.track = lte.cdte_track;
1514 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
1517 lte.cdte_ctrl = irtse.entry.control;
1518 lte.cdte_adr = irtse.entry.addr_type;
1519 bsd_to_linux_msf_lba(irtse.address_format,
1520 &irtse.entry.addr, <e.cdte_addr);
1521 error = copyout(<e, (void *)args->arg, sizeof(lte));
1526 case LINUX_CDROMSTOP:
1527 args->cmd = CDIOCSTOP;
1528 error = (sys_ioctl(td, (struct ioctl_args *)args));
1531 case LINUX_CDROMSTART:
1532 args->cmd = CDIOCSTART;
1533 error = (sys_ioctl(td, (struct ioctl_args *)args));
1536 case LINUX_CDROMEJECT:
1537 args->cmd = CDIOCEJECT;
1538 error = (sys_ioctl(td, (struct ioctl_args *)args));
1541 /* LINUX_CDROMVOLCTRL */
1543 case LINUX_CDROMSUBCHNL: {
1544 struct linux_cdrom_subchnl sc;
1545 struct ioc_read_subchannel bsdsc;
1546 struct cd_sub_channel_info bsdinfo;
1548 bsdsc.address_format = CD_LBA_FORMAT;
1549 bsdsc.data_format = CD_CURRENT_POSITION;
1551 bsdsc.data_len = sizeof(bsdinfo);
1552 bsdsc.data = &bsdinfo;
1553 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
1554 (caddr_t)&bsdsc, td->td_ucred, td);
1557 error = copyin((void *)args->arg, &sc, sizeof(sc));
1560 sc.cdsc_audiostatus = bsdinfo.header.audio_status;
1561 sc.cdsc_adr = bsdinfo.what.position.addr_type;
1562 sc.cdsc_ctrl = bsdinfo.what.position.control;
1563 sc.cdsc_trk = bsdinfo.what.position.track_number;
1564 sc.cdsc_ind = bsdinfo.what.position.index_number;
1565 set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
1566 bsdinfo.what.position.absaddr.lba);
1567 set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
1568 bsdinfo.what.position.reladdr.lba);
1569 error = copyout(&sc, (void *)args->arg, sizeof(sc));
1573 /* LINUX_CDROMREADMODE2 */
1574 /* LINUX_CDROMREADMODE1 */
1575 /* LINUX_CDROMREADAUDIO */
1576 /* LINUX_CDROMEJECT_SW */
1577 /* LINUX_CDROMMULTISESSION */
1578 /* LINUX_CDROM_GET_UPC */
1580 case LINUX_CDROMRESET:
1581 args->cmd = CDIOCRESET;
1582 error = (sys_ioctl(td, (struct ioctl_args *)args));
1585 /* LINUX_CDROMVOLREAD */
1586 /* LINUX_CDROMREADRAW */
1587 /* LINUX_CDROMREADCOOKED */
1588 /* LINUX_CDROMSEEK */
1589 /* LINUX_CDROMPLAYBLK */
1590 /* LINUX_CDROMREADALL */
1591 /* LINUX_CDROMCLOSETRAY */
1592 /* LINUX_CDROMLOADFROMSLOT */
1593 /* LINUX_CDROMGETSPINDOWN */
1594 /* LINUX_CDROMSETSPINDOWN */
1595 /* LINUX_CDROM_SET_OPTIONS */
1596 /* LINUX_CDROM_CLEAR_OPTIONS */
1597 /* LINUX_CDROM_SELECT_SPEED */
1598 /* LINUX_CDROM_SELECT_DISC */
1599 /* LINUX_CDROM_MEDIA_CHANGED */
1600 /* LINUX_CDROM_DRIVE_STATUS */
1601 /* LINUX_CDROM_DISC_STATUS */
1602 /* LINUX_CDROM_CHANGER_NSLOTS */
1603 /* LINUX_CDROM_LOCKDOOR */
1604 /* LINUX_CDROM_DEBUG */
1605 /* LINUX_CDROM_GET_CAPABILITY */
1606 /* LINUX_CDROMAUDIOBUFSIZ */
1608 case LINUX_DVD_READ_STRUCT: {
1610 struct dvd_struct *bds;
1612 lds = malloc(sizeof(*lds), M_LINUX, M_WAITOK);
1613 bds = malloc(sizeof(*bds), M_LINUX, M_WAITOK);
1614 error = copyin((void *)args->arg, lds, sizeof(*lds));
1617 error = linux_to_bsd_dvd_struct(lds, bds);
1620 error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)bds,
1624 error = bsd_to_linux_dvd_struct(bds, lds);
1627 error = copyout(lds, (void *)args->arg, sizeof(*lds));
1634 /* LINUX_DVD_WRITE_STRUCT */
1636 case LINUX_DVD_AUTH: {
1638 struct dvd_authinfo bda;
1641 error = copyin((void *)args->arg, &lda, sizeof(lda));
1644 error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
1647 error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
1650 if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
1651 lda.type = LINUX_DVD_AUTH_FAILURE;
1652 copyout(&lda, (void *)args->arg, sizeof(lda));
1656 error = bsd_to_linux_dvd_authinfo(&bda, &lda);
1659 error = copyout(&lda, (void *)args->arg, sizeof(lda));
1663 case LINUX_SCSI_GET_BUS_NUMBER:
1665 struct sg_scsi_id id;
1667 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1671 error = copyout(&id.channel, (void *)args->arg, sizeof(int));
1675 case LINUX_SCSI_GET_IDLUN:
1677 struct sg_scsi_id id;
1678 struct scsi_idlun idl;
1680 error = fo_ioctl(fp, SG_GET_SCSI_ID, (caddr_t)&id,
1684 idl.dev_id = (id.scsi_id & 0xff) + ((id.lun & 0xff) << 8) +
1685 ((id.channel & 0xff) << 16) + ((id.host_no & 0xff) << 24);
1686 idl.host_unique_id = id.host_no;
1687 error = copyout(&idl, (void *)args->arg, sizeof(idl));
1691 /* LINUX_CDROM_SEND_PACKET */
1692 /* LINUX_CDROM_NEXT_WRITABLE */
1693 /* LINUX_CDROM_LAST_WRITTEN */
1705 linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
1712 * Sound related ioctls
1715 struct linux_old_mixer_info {
1720 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1722 #define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
1725 linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
1728 switch (args->cmd & 0xffff) {
1730 case LINUX_SOUND_MIXER_WRITE_VOLUME:
1731 args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
1732 return (sys_ioctl(td, (struct ioctl_args *)args));
1734 case LINUX_SOUND_MIXER_WRITE_BASS:
1735 args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
1736 return (sys_ioctl(td, (struct ioctl_args *)args));
1738 case LINUX_SOUND_MIXER_WRITE_TREBLE:
1739 args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
1740 return (sys_ioctl(td, (struct ioctl_args *)args));
1742 case LINUX_SOUND_MIXER_WRITE_SYNTH:
1743 args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
1744 return (sys_ioctl(td, (struct ioctl_args *)args));
1746 case LINUX_SOUND_MIXER_WRITE_PCM:
1747 args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
1748 return (sys_ioctl(td, (struct ioctl_args *)args));
1750 case LINUX_SOUND_MIXER_WRITE_SPEAKER:
1751 args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
1752 return (sys_ioctl(td, (struct ioctl_args *)args));
1754 case LINUX_SOUND_MIXER_WRITE_LINE:
1755 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
1756 return (sys_ioctl(td, (struct ioctl_args *)args));
1758 case LINUX_SOUND_MIXER_WRITE_MIC:
1759 args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
1760 return (sys_ioctl(td, (struct ioctl_args *)args));
1762 case LINUX_SOUND_MIXER_WRITE_CD:
1763 args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
1764 return (sys_ioctl(td, (struct ioctl_args *)args));
1766 case LINUX_SOUND_MIXER_WRITE_IMIX:
1767 args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
1768 return (sys_ioctl(td, (struct ioctl_args *)args));
1770 case LINUX_SOUND_MIXER_WRITE_ALTPCM:
1771 args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
1772 return (sys_ioctl(td, (struct ioctl_args *)args));
1774 case LINUX_SOUND_MIXER_WRITE_RECLEV:
1775 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
1776 return (sys_ioctl(td, (struct ioctl_args *)args));
1778 case LINUX_SOUND_MIXER_WRITE_IGAIN:
1779 args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
1780 return (sys_ioctl(td, (struct ioctl_args *)args));
1782 case LINUX_SOUND_MIXER_WRITE_OGAIN:
1783 args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
1784 return (sys_ioctl(td, (struct ioctl_args *)args));
1786 case LINUX_SOUND_MIXER_WRITE_LINE1:
1787 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
1788 return (sys_ioctl(td, (struct ioctl_args *)args));
1790 case LINUX_SOUND_MIXER_WRITE_LINE2:
1791 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
1792 return (sys_ioctl(td, (struct ioctl_args *)args));
1794 case LINUX_SOUND_MIXER_WRITE_LINE3:
1795 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
1796 return (sys_ioctl(td, (struct ioctl_args *)args));
1798 case LINUX_SOUND_MIXER_INFO: {
1799 /* Key on encoded length */
1800 switch ((args->cmd >> 16) & 0x1fff) {
1801 case 0x005c: { /* SOUND_MIXER_INFO */
1802 args->cmd = SOUND_MIXER_INFO;
1803 return (sys_ioctl(td, (struct ioctl_args *)args));
1805 case 0x0030: { /* SOUND_OLD_MIXER_INFO */
1806 struct linux_old_mixer_info info;
1807 bzero(&info, sizeof(info));
1808 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1809 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1810 copyout(&info, (void *)args->arg, sizeof(info));
1819 case LINUX_OSS_GETVERSION: {
1820 int version = linux_get_oss_version(td);
1821 return (copyout(&version, (void *)args->arg, sizeof(int)));
1824 case LINUX_SOUND_MIXER_READ_STEREODEVS:
1825 args->cmd = SOUND_MIXER_READ_STEREODEVS;
1826 return (sys_ioctl(td, (struct ioctl_args *)args));
1828 case LINUX_SOUND_MIXER_READ_CAPS:
1829 args->cmd = SOUND_MIXER_READ_CAPS;
1830 return (sys_ioctl(td, (struct ioctl_args *)args));
1832 case LINUX_SOUND_MIXER_READ_RECMASK:
1833 args->cmd = SOUND_MIXER_READ_RECMASK;
1834 return (sys_ioctl(td, (struct ioctl_args *)args));
1836 case LINUX_SOUND_MIXER_READ_DEVMASK:
1837 args->cmd = SOUND_MIXER_READ_DEVMASK;
1838 return (sys_ioctl(td, (struct ioctl_args *)args));
1840 case LINUX_SOUND_MIXER_WRITE_RECSRC:
1841 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
1842 return (sys_ioctl(td, (struct ioctl_args *)args));
1844 case LINUX_SNDCTL_DSP_RESET:
1845 args->cmd = SNDCTL_DSP_RESET;
1846 return (sys_ioctl(td, (struct ioctl_args *)args));
1848 case LINUX_SNDCTL_DSP_SYNC:
1849 args->cmd = SNDCTL_DSP_SYNC;
1850 return (sys_ioctl(td, (struct ioctl_args *)args));
1852 case LINUX_SNDCTL_DSP_SPEED:
1853 args->cmd = SNDCTL_DSP_SPEED;
1854 return (sys_ioctl(td, (struct ioctl_args *)args));
1856 case LINUX_SNDCTL_DSP_STEREO:
1857 args->cmd = SNDCTL_DSP_STEREO;
1858 return (sys_ioctl(td, (struct ioctl_args *)args));
1860 case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
1861 args->cmd = SNDCTL_DSP_GETBLKSIZE;
1862 return (sys_ioctl(td, (struct ioctl_args *)args));
1864 case LINUX_SNDCTL_DSP_SETFMT:
1865 args->cmd = SNDCTL_DSP_SETFMT;
1866 return (sys_ioctl(td, (struct ioctl_args *)args));
1868 case LINUX_SOUND_PCM_WRITE_CHANNELS:
1869 args->cmd = SOUND_PCM_WRITE_CHANNELS;
1870 return (sys_ioctl(td, (struct ioctl_args *)args));
1872 case LINUX_SOUND_PCM_WRITE_FILTER:
1873 args->cmd = SOUND_PCM_WRITE_FILTER;
1874 return (sys_ioctl(td, (struct ioctl_args *)args));
1876 case LINUX_SNDCTL_DSP_POST:
1877 args->cmd = SNDCTL_DSP_POST;
1878 return (sys_ioctl(td, (struct ioctl_args *)args));
1880 case LINUX_SNDCTL_DSP_SUBDIVIDE:
1881 args->cmd = SNDCTL_DSP_SUBDIVIDE;
1882 return (sys_ioctl(td, (struct ioctl_args *)args));
1884 case LINUX_SNDCTL_DSP_SETFRAGMENT:
1885 args->cmd = SNDCTL_DSP_SETFRAGMENT;
1886 return (sys_ioctl(td, (struct ioctl_args *)args));
1888 case LINUX_SNDCTL_DSP_GETFMTS:
1889 args->cmd = SNDCTL_DSP_GETFMTS;
1890 return (sys_ioctl(td, (struct ioctl_args *)args));
1892 case LINUX_SNDCTL_DSP_GETOSPACE:
1893 args->cmd = SNDCTL_DSP_GETOSPACE;
1894 return (sys_ioctl(td, (struct ioctl_args *)args));
1896 case LINUX_SNDCTL_DSP_GETISPACE:
1897 args->cmd = SNDCTL_DSP_GETISPACE;
1898 return (sys_ioctl(td, (struct ioctl_args *)args));
1900 case LINUX_SNDCTL_DSP_NONBLOCK:
1901 args->cmd = SNDCTL_DSP_NONBLOCK;
1902 return (sys_ioctl(td, (struct ioctl_args *)args));
1904 case LINUX_SNDCTL_DSP_GETCAPS:
1905 args->cmd = SNDCTL_DSP_GETCAPS;
1906 return (sys_ioctl(td, (struct ioctl_args *)args));
1908 case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
1909 args->cmd = SNDCTL_DSP_SETTRIGGER;
1910 return (sys_ioctl(td, (struct ioctl_args *)args));
1912 case LINUX_SNDCTL_DSP_GETIPTR:
1913 args->cmd = SNDCTL_DSP_GETIPTR;
1914 return (sys_ioctl(td, (struct ioctl_args *)args));
1916 case LINUX_SNDCTL_DSP_GETOPTR:
1917 args->cmd = SNDCTL_DSP_GETOPTR;
1918 return (sys_ioctl(td, (struct ioctl_args *)args));
1920 case LINUX_SNDCTL_DSP_SETDUPLEX:
1921 args->cmd = SNDCTL_DSP_SETDUPLEX;
1922 return (sys_ioctl(td, (struct ioctl_args *)args));
1924 case LINUX_SNDCTL_DSP_GETODELAY:
1925 args->cmd = SNDCTL_DSP_GETODELAY;
1926 return (sys_ioctl(td, (struct ioctl_args *)args));
1928 case LINUX_SNDCTL_SEQ_RESET:
1929 args->cmd = SNDCTL_SEQ_RESET;
1930 return (sys_ioctl(td, (struct ioctl_args *)args));
1932 case LINUX_SNDCTL_SEQ_SYNC:
1933 args->cmd = SNDCTL_SEQ_SYNC;
1934 return (sys_ioctl(td, (struct ioctl_args *)args));
1936 case LINUX_SNDCTL_SYNTH_INFO:
1937 args->cmd = SNDCTL_SYNTH_INFO;
1938 return (sys_ioctl(td, (struct ioctl_args *)args));
1940 case LINUX_SNDCTL_SEQ_CTRLRATE:
1941 args->cmd = SNDCTL_SEQ_CTRLRATE;
1942 return (sys_ioctl(td, (struct ioctl_args *)args));
1944 case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
1945 args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
1946 return (sys_ioctl(td, (struct ioctl_args *)args));
1948 case LINUX_SNDCTL_SEQ_GETINCOUNT:
1949 args->cmd = SNDCTL_SEQ_GETINCOUNT;
1950 return (sys_ioctl(td, (struct ioctl_args *)args));
1952 case LINUX_SNDCTL_SEQ_PERCMODE:
1953 args->cmd = SNDCTL_SEQ_PERCMODE;
1954 return (sys_ioctl(td, (struct ioctl_args *)args));
1956 case LINUX_SNDCTL_FM_LOAD_INSTR:
1957 args->cmd = SNDCTL_FM_LOAD_INSTR;
1958 return (sys_ioctl(td, (struct ioctl_args *)args));
1960 case LINUX_SNDCTL_SEQ_TESTMIDI:
1961 args->cmd = SNDCTL_SEQ_TESTMIDI;
1962 return (sys_ioctl(td, (struct ioctl_args *)args));
1964 case LINUX_SNDCTL_SEQ_RESETSAMPLES:
1965 args->cmd = SNDCTL_SEQ_RESETSAMPLES;
1966 return (sys_ioctl(td, (struct ioctl_args *)args));
1968 case LINUX_SNDCTL_SEQ_NRSYNTHS:
1969 args->cmd = SNDCTL_SEQ_NRSYNTHS;
1970 return (sys_ioctl(td, (struct ioctl_args *)args));
1972 case LINUX_SNDCTL_SEQ_NRMIDIS:
1973 args->cmd = SNDCTL_SEQ_NRMIDIS;
1974 return (sys_ioctl(td, (struct ioctl_args *)args));
1976 case LINUX_SNDCTL_MIDI_INFO:
1977 args->cmd = SNDCTL_MIDI_INFO;
1978 return (sys_ioctl(td, (struct ioctl_args *)args));
1980 case LINUX_SNDCTL_SEQ_TRESHOLD:
1981 args->cmd = SNDCTL_SEQ_TRESHOLD;
1982 return (sys_ioctl(td, (struct ioctl_args *)args));
1984 case LINUX_SNDCTL_SYNTH_MEMAVL:
1985 args->cmd = SNDCTL_SYNTH_MEMAVL;
1986 return (sys_ioctl(td, (struct ioctl_args *)args));
1994 * Console related ioctls
1998 linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
2000 cap_rights_t rights;
2004 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2007 switch (args->cmd & 0xffff) {
2009 case LINUX_KIOCSOUND:
2010 args->cmd = KIOCSOUND;
2011 error = (sys_ioctl(td, (struct ioctl_args *)args));
2014 case LINUX_KDMKTONE:
2015 args->cmd = KDMKTONE;
2016 error = (sys_ioctl(td, (struct ioctl_args *)args));
2019 case LINUX_KDGETLED:
2020 args->cmd = KDGETLED;
2021 error = (sys_ioctl(td, (struct ioctl_args *)args));
2024 case LINUX_KDSETLED:
2025 args->cmd = KDSETLED;
2026 error = (sys_ioctl(td, (struct ioctl_args *)args));
2029 case LINUX_KDSETMODE:
2030 args->cmd = KDSETMODE;
2031 error = (sys_ioctl(td, (struct ioctl_args *)args));
2034 case LINUX_KDGETMODE:
2035 args->cmd = KDGETMODE;
2036 error = (sys_ioctl(td, (struct ioctl_args *)args));
2039 case LINUX_KDGKBMODE:
2040 args->cmd = KDGKBMODE;
2041 error = (sys_ioctl(td, (struct ioctl_args *)args));
2044 case LINUX_KDSKBMODE: {
2046 switch (args->arg) {
2050 case LINUX_KBD_XLATE:
2053 case LINUX_KBD_MEDIUMRAW:
2060 error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
2065 case LINUX_VT_OPENQRY:
2066 args->cmd = VT_OPENQRY;
2067 error = (sys_ioctl(td, (struct ioctl_args *)args));
2070 case LINUX_VT_GETMODE:
2071 args->cmd = VT_GETMODE;
2072 error = (sys_ioctl(td, (struct ioctl_args *)args));
2075 case LINUX_VT_SETMODE: {
2076 struct vt_mode mode;
2077 if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
2079 if (LINUX_SIG_VALID(mode.relsig))
2080 mode.relsig = linux_to_bsd_signal(mode.relsig);
2083 if (LINUX_SIG_VALID(mode.acqsig))
2084 mode.acqsig = linux_to_bsd_signal(mode.acqsig);
2087 /* XXX. Linux ignores frsig and set it to 0. */
2089 if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
2091 args->cmd = VT_SETMODE;
2092 error = (sys_ioctl(td, (struct ioctl_args *)args));
2096 case LINUX_VT_GETSTATE:
2097 args->cmd = VT_GETACTIVE;
2098 error = (sys_ioctl(td, (struct ioctl_args *)args));
2101 case LINUX_VT_RELDISP:
2102 args->cmd = VT_RELDISP;
2103 error = (sys_ioctl(td, (struct ioctl_args *)args));
2106 case LINUX_VT_ACTIVATE:
2107 args->cmd = VT_ACTIVATE;
2108 error = (sys_ioctl(td, (struct ioctl_args *)args));
2111 case LINUX_VT_WAITACTIVE:
2112 args->cmd = VT_WAITACTIVE;
2113 error = (sys_ioctl(td, (struct ioctl_args *)args));
2126 * Criteria for interface name translation
2128 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
2131 * Translate a Linux interface name to a FreeBSD interface name,
2132 * and return the associated ifnet structure
2133 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
2134 * can point to the same buffer.
2137 static struct ifnet *
2138 ifname_linux_to_bsd(struct thread *td, const char *lxname, char *bsdname)
2145 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
2146 if (!isalpha(lxname[len]))
2148 if (len == 0 || len == LINUX_IFNAMSIZ)
2150 unit = (int)strtoul(lxname + len, &ep, 10);
2151 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
2154 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
2155 CURVNET_SET(TD_TO_VNET(td));
2157 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2159 * Allow Linux programs to use FreeBSD names. Don't presume
2160 * we never have an interface named "eth", so don't make
2161 * the test optional based on is_eth.
2163 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
2165 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
2171 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
2176 * Implement the SIOCGIFNAME ioctl
2180 linux_ioctl_ifname(struct thread *td, struct l_ifreq *uifr)
2184 int error, ethno, index;
2186 error = copyin(uifr, &ifr, sizeof(ifr));
2190 CURVNET_SET(TD_TO_VNET(curthread));
2192 index = 1; /* ifr.ifr_ifindex starts from 1 */
2195 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2196 if (ifr.ifr_ifindex == index) {
2197 if (IFP_IS_ETH(ifp))
2198 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ,
2201 strlcpy(ifr.ifr_name, ifp->if_xname,
2206 if (IFP_IS_ETH(ifp))
2212 error = copyout(&ifr, uifr, sizeof(ifr));
2219 * Implement the SIOCGIFCONF ioctl
2223 linux_ifconf(struct thread *td, struct ifconf *uifc)
2225 #ifdef COMPAT_LINUX32
2226 struct l_ifconf ifc;
2234 int error, ethno, full = 0, valid_len, max_len;
2236 error = copyin(uifc, &ifc, sizeof(ifc));
2240 max_len = MAXPHYS - 1;
2242 CURVNET_SET(TD_TO_VNET(td));
2243 /* handle the 'request buffer size' case */
2244 if ((l_uintptr_t)ifc.ifc_buf == PTROUT(NULL)) {
2247 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2248 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2249 struct sockaddr *sa = ifa->ifa_addr;
2250 if (sa->sa_family == AF_INET)
2251 ifc.ifc_len += sizeof(ifr);
2255 error = copyout(&ifc, uifc, sizeof(ifc));
2260 if (ifc.ifc_len <= 0) {
2266 /* Keep track of eth interfaces */
2268 if (ifc.ifc_len <= max_len) {
2269 max_len = ifc.ifc_len;
2272 sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
2276 /* Return all AF_INET addresses of all interfaces */
2278 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2281 bzero(&ifr, sizeof(ifr));
2282 if (IFP_IS_ETH(ifp))
2283 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
2286 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
2288 /* Walk the address list */
2289 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2290 struct sockaddr *sa = ifa->ifa_addr;
2292 if (sa->sa_family == AF_INET) {
2293 ifr.ifr_addr.sa_family = LINUX_AF_INET;
2294 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
2295 sizeof(ifr.ifr_addr.sa_data));
2296 sbuf_bcat(sb, &ifr, sizeof(ifr));
2297 max_len += sizeof(ifr);
2301 if (sbuf_error(sb) == 0)
2302 valid_len = sbuf_len(sb);
2305 bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
2306 sbuf_bcat(sb, &ifr, sizeof(ifr));
2307 max_len += sizeof(ifr);
2309 if (sbuf_error(sb) == 0)
2310 valid_len = sbuf_len(sb);
2315 if (valid_len != max_len && !full) {
2320 ifc.ifc_len = valid_len;
2322 error = copyout(sbuf_data(sb), PTRIN(ifc.ifc_buf), ifc.ifc_len);
2324 error = copyout(&ifc, uifc, sizeof(ifc));
2332 linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
2336 flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
2337 /* these flags have no Linux equivalent */
2338 flags &= ~(IFF_DRV_OACTIVE|IFF_SIMPLEX|
2339 IFF_LINK0|IFF_LINK1|IFF_LINK2);
2340 /* Linux' multicast flag is in a different bit */
2341 if (flags & IFF_MULTICAST) {
2342 flags &= ~IFF_MULTICAST;
2346 return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
2349 #define ARPHRD_ETHER 1
2350 #define ARPHRD_LOOPBACK 772
2353 linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
2356 struct sockaddr_dl *sdl;
2357 struct l_sockaddr lsa;
2359 if (ifp->if_type == IFT_LOOP) {
2360 bzero(&lsa, sizeof(lsa));
2361 lsa.sa_family = ARPHRD_LOOPBACK;
2362 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2365 if (ifp->if_type != IFT_ETHER)
2368 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2369 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
2370 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
2371 (sdl->sdl_type == IFT_ETHER)) {
2372 bzero(&lsa, sizeof(lsa));
2373 lsa.sa_family = ARPHRD_ETHER;
2374 bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
2375 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2384 * If we fault in bsd_to_linux_ifreq() then we will fault when we call
2385 * the native ioctl(). Thus, we don't really need to check the return
2386 * value of this function.
2389 bsd_to_linux_ifreq(struct ifreq *arg)
2392 size_t ifr_len = sizeof(struct ifreq);
2395 if ((error = copyin(arg, &ifr, ifr_len)))
2398 *(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
2400 error = copyout(&ifr, arg, ifr_len);
2406 * Socket related ioctls
2410 linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
2412 char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
2413 cap_rights_t rights;
2421 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2426 if (type != DTYPE_SOCKET) {
2427 /* not a socket - probably a tap / vmnet device */
2428 switch (args->cmd) {
2429 case LINUX_SIOCGIFADDR:
2430 case LINUX_SIOCSIFADDR:
2431 case LINUX_SIOCGIFFLAGS:
2432 return (linux_ioctl_special(td, args));
2438 switch (args->cmd & 0xffff) {
2440 case LINUX_FIOGETOWN:
2441 case LINUX_FIOSETOWN:
2442 case LINUX_SIOCADDMULTI:
2443 case LINUX_SIOCATMARK:
2444 case LINUX_SIOCDELMULTI:
2445 case LINUX_SIOCGIFNAME:
2446 case LINUX_SIOCGIFCONF:
2447 case LINUX_SIOCGPGRP:
2448 case LINUX_SIOCSPGRP:
2449 case LINUX_SIOCGIFCOUNT:
2450 /* these ioctls don't take an interface name */
2452 printf("%s(): ioctl %d\n", __func__,
2453 args->cmd & 0xffff);
2457 case LINUX_SIOCGIFFLAGS:
2458 case LINUX_SIOCGIFADDR:
2459 case LINUX_SIOCSIFADDR:
2460 case LINUX_SIOCGIFDSTADDR:
2461 case LINUX_SIOCGIFBRDADDR:
2462 case LINUX_SIOCGIFNETMASK:
2463 case LINUX_SIOCSIFNETMASK:
2464 case LINUX_SIOCGIFMTU:
2465 case LINUX_SIOCSIFMTU:
2466 case LINUX_SIOCSIFNAME:
2467 case LINUX_SIOCGIFHWADDR:
2468 case LINUX_SIOCSIFHWADDR:
2469 case LINUX_SIOCDEVPRIVATE:
2470 case LINUX_SIOCDEVPRIVATE+1:
2471 case LINUX_SIOCGIFINDEX:
2472 /* copy in the interface name and translate it. */
2473 error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
2477 printf("%s(): ioctl %d on %.*s\n", __func__,
2478 args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
2480 ifp = ifname_linux_to_bsd(td, lifname, ifname);
2484 * We need to copy it back out in case we pass the
2485 * request on to our native ioctl(), which will expect
2486 * the ifreq to be in user space and have the correct
2489 error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
2493 printf("%s(): %s translated to %s\n", __func__,
2502 switch (args->cmd & 0xffff) {
2504 case LINUX_FIOSETOWN:
2505 args->cmd = FIOSETOWN;
2506 error = sys_ioctl(td, (struct ioctl_args *)args);
2509 case LINUX_SIOCSPGRP:
2510 args->cmd = SIOCSPGRP;
2511 error = sys_ioctl(td, (struct ioctl_args *)args);
2514 case LINUX_FIOGETOWN:
2515 args->cmd = FIOGETOWN;
2516 error = sys_ioctl(td, (struct ioctl_args *)args);
2519 case LINUX_SIOCGPGRP:
2520 args->cmd = SIOCGPGRP;
2521 error = sys_ioctl(td, (struct ioctl_args *)args);
2524 case LINUX_SIOCATMARK:
2525 args->cmd = SIOCATMARK;
2526 error = sys_ioctl(td, (struct ioctl_args *)args);
2529 /* LINUX_SIOCGSTAMP */
2531 case LINUX_SIOCGIFNAME:
2532 error = linux_ioctl_ifname(td, (struct l_ifreq *)args->arg);
2535 case LINUX_SIOCGIFCONF:
2536 error = linux_ifconf(td, (struct ifconf *)args->arg);
2539 case LINUX_SIOCGIFFLAGS:
2540 args->cmd = SIOCGIFFLAGS;
2541 error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
2544 case LINUX_SIOCGIFADDR:
2545 args->cmd = SIOCGIFADDR;
2546 error = sys_ioctl(td, (struct ioctl_args *)args);
2547 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2550 case LINUX_SIOCSIFADDR:
2551 /* XXX probably doesn't work, included for completeness */
2552 args->cmd = SIOCSIFADDR;
2553 error = sys_ioctl(td, (struct ioctl_args *)args);
2556 case LINUX_SIOCGIFDSTADDR:
2557 args->cmd = SIOCGIFDSTADDR;
2558 error = sys_ioctl(td, (struct ioctl_args *)args);
2559 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2562 case LINUX_SIOCGIFBRDADDR:
2563 args->cmd = SIOCGIFBRDADDR;
2564 error = sys_ioctl(td, (struct ioctl_args *)args);
2565 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2568 case LINUX_SIOCGIFNETMASK:
2569 args->cmd = SIOCGIFNETMASK;
2570 error = sys_ioctl(td, (struct ioctl_args *)args);
2571 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2574 case LINUX_SIOCSIFNETMASK:
2578 case LINUX_SIOCGIFMTU:
2579 args->cmd = SIOCGIFMTU;
2580 error = sys_ioctl(td, (struct ioctl_args *)args);
2583 case LINUX_SIOCSIFMTU:
2584 args->cmd = SIOCSIFMTU;
2585 error = sys_ioctl(td, (struct ioctl_args *)args);
2588 case LINUX_SIOCSIFNAME:
2592 case LINUX_SIOCGIFHWADDR:
2593 error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
2596 case LINUX_SIOCSIFHWADDR:
2600 case LINUX_SIOCADDMULTI:
2601 args->cmd = SIOCADDMULTI;
2602 error = sys_ioctl(td, (struct ioctl_args *)args);
2605 case LINUX_SIOCDELMULTI:
2606 args->cmd = SIOCDELMULTI;
2607 error = sys_ioctl(td, (struct ioctl_args *)args);
2610 case LINUX_SIOCGIFINDEX:
2611 args->cmd = SIOCGIFINDEX;
2612 error = sys_ioctl(td, (struct ioctl_args *)args);
2615 case LINUX_SIOCGIFCOUNT:
2620 * XXX This is slightly bogus, but these ioctls are currently
2621 * XXX only used by the aironet (if_an) network driver.
2623 case LINUX_SIOCDEVPRIVATE:
2624 args->cmd = SIOCGPRIVATE_0;
2625 error = sys_ioctl(td, (struct ioctl_args *)args);
2628 case LINUX_SIOCDEVPRIVATE+1:
2629 args->cmd = SIOCGPRIVATE_1;
2630 error = sys_ioctl(td, (struct ioctl_args *)args);
2635 /* restore the original interface name */
2636 copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
2639 printf("%s(): returning %d\n", __func__, error);
2645 * Device private ioctl handler
2648 linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
2650 cap_rights_t rights;
2654 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2659 if (type == DTYPE_SOCKET)
2660 return (linux_ioctl_socket(td, args));
2665 * DRM ioctl handler (sys/dev/drm)
2668 linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
2670 args->cmd = SETDIR(args->cmd);
2671 return sys_ioctl(td, (struct ioctl_args *)args);
2674 #ifdef COMPAT_LINUX32
2675 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
2676 #define PTRIN_CP(src,dst,fld) \
2677 do { (dst).fld = PTRIN((src).fld); } while (0)
2678 #define PTROUT_CP(src,dst,fld) \
2679 do { (dst).fld = PTROUT((src).fld); } while (0)
2682 linux_ioctl_sg_io(struct thread *td, struct linux_ioctl_args *args)
2684 struct sg_io_hdr io;
2685 struct sg_io_hdr32 io32;
2686 cap_rights_t rights;
2690 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
2692 printf("sg_linux_ioctl: fget returned %d\n", error);
2696 if ((error = copyin((void *)args->arg, &io32, sizeof(io32))) != 0)
2699 CP(io32, io, interface_id);
2700 CP(io32, io, dxfer_direction);
2701 CP(io32, io, cmd_len);
2702 CP(io32, io, mx_sb_len);
2703 CP(io32, io, iovec_count);
2704 CP(io32, io, dxfer_len);
2705 PTRIN_CP(io32, io, dxferp);
2706 PTRIN_CP(io32, io, cmdp);
2707 PTRIN_CP(io32, io, sbp);
2708 CP(io32, io, timeout);
2709 CP(io32, io, flags);
2710 CP(io32, io, pack_id);
2711 PTRIN_CP(io32, io, usr_ptr);
2712 CP(io32, io, status);
2713 CP(io32, io, masked_status);
2714 CP(io32, io, msg_status);
2715 CP(io32, io, sb_len_wr);
2716 CP(io32, io, host_status);
2717 CP(io32, io, driver_status);
2718 CP(io32, io, resid);
2719 CP(io32, io, duration);
2722 if ((error = fo_ioctl(fp, SG_IO, (caddr_t)&io, td->td_ucred, td)) != 0)
2725 CP(io, io32, interface_id);
2726 CP(io, io32, dxfer_direction);
2727 CP(io, io32, cmd_len);
2728 CP(io, io32, mx_sb_len);
2729 CP(io, io32, iovec_count);
2730 CP(io, io32, dxfer_len);
2731 PTROUT_CP(io, io32, dxferp);
2732 PTROUT_CP(io, io32, cmdp);
2733 PTROUT_CP(io, io32, sbp);
2734 CP(io, io32, timeout);
2735 CP(io, io32, flags);
2736 CP(io, io32, pack_id);
2737 PTROUT_CP(io, io32, usr_ptr);
2738 CP(io, io32, status);
2739 CP(io, io32, masked_status);
2740 CP(io, io32, msg_status);
2741 CP(io, io32, sb_len_wr);
2742 CP(io, io32, host_status);
2743 CP(io, io32, driver_status);
2744 CP(io, io32, resid);
2745 CP(io, io32, duration);
2748 error = copyout(&io32, (void *)args->arg, sizeof(io32));
2757 linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
2760 switch (args->cmd) {
2761 case LINUX_SG_GET_VERSION_NUM:
2762 args->cmd = SG_GET_VERSION_NUM;
2764 case LINUX_SG_SET_TIMEOUT:
2765 args->cmd = SG_SET_TIMEOUT;
2767 case LINUX_SG_GET_TIMEOUT:
2768 args->cmd = SG_GET_TIMEOUT;
2772 #ifdef COMPAT_LINUX32
2773 return (linux_ioctl_sg_io(td, args));
2776 case LINUX_SG_GET_RESERVED_SIZE:
2777 args->cmd = SG_GET_RESERVED_SIZE;
2779 case LINUX_SG_GET_SCSI_ID:
2780 args->cmd = SG_GET_SCSI_ID;
2782 case LINUX_SG_GET_SG_TABLESIZE:
2783 args->cmd = SG_GET_SG_TABLESIZE;
2788 return (sys_ioctl(td, (struct ioctl_args *)args));
2792 * Video4Linux (V4L) ioctl handler
2795 linux_to_bsd_v4l_tuner(struct l_video_tuner *lvt, struct video_tuner *vt)
2797 vt->tuner = lvt->tuner;
2798 strlcpy(vt->name, lvt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2799 vt->rangelow = lvt->rangelow; /* possible long size conversion */
2800 vt->rangehigh = lvt->rangehigh; /* possible long size conversion */
2801 vt->flags = lvt->flags;
2802 vt->mode = lvt->mode;
2803 vt->signal = lvt->signal;
2808 bsd_to_linux_v4l_tuner(struct video_tuner *vt, struct l_video_tuner *lvt)
2810 lvt->tuner = vt->tuner;
2811 strlcpy(lvt->name, vt->name, LINUX_VIDEO_TUNER_NAME_SIZE);
2812 lvt->rangelow = vt->rangelow; /* possible long size conversion */
2813 lvt->rangehigh = vt->rangehigh; /* possible long size conversion */
2814 lvt->flags = vt->flags;
2815 lvt->mode = vt->mode;
2816 lvt->signal = vt->signal;
2820 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2822 linux_to_bsd_v4l_clip(struct l_video_clip *lvc, struct video_clip *vc)
2826 vc->width = lvc->width;
2827 vc->height = lvc->height;
2828 vc->next = PTRIN(lvc->next); /* possible pointer size conversion */
2834 linux_to_bsd_v4l_window(struct l_video_window *lvw, struct video_window *vw)
2838 vw->width = lvw->width;
2839 vw->height = lvw->height;
2840 vw->chromakey = lvw->chromakey;
2841 vw->flags = lvw->flags;
2842 vw->clips = PTRIN(lvw->clips); /* possible pointer size conversion */
2843 vw->clipcount = lvw->clipcount;
2848 bsd_to_linux_v4l_window(struct video_window *vw, struct l_video_window *lvw)
2852 lvw->width = vw->width;
2853 lvw->height = vw->height;
2854 lvw->chromakey = vw->chromakey;
2855 lvw->flags = vw->flags;
2856 lvw->clips = PTROUT(vw->clips); /* possible pointer size conversion */
2857 lvw->clipcount = vw->clipcount;
2862 linux_to_bsd_v4l_buffer(struct l_video_buffer *lvb, struct video_buffer *vb)
2864 vb->base = PTRIN(lvb->base); /* possible pointer size conversion */
2865 vb->height = lvb->height;
2866 vb->width = lvb->width;
2867 vb->depth = lvb->depth;
2868 vb->bytesperline = lvb->bytesperline;
2873 bsd_to_linux_v4l_buffer(struct video_buffer *vb, struct l_video_buffer *lvb)
2875 lvb->base = PTROUT(vb->base); /* possible pointer size conversion */
2876 lvb->height = vb->height;
2877 lvb->width = vb->width;
2878 lvb->depth = vb->depth;
2879 lvb->bytesperline = vb->bytesperline;
2884 linux_to_bsd_v4l_code(struct l_video_code *lvc, struct video_code *vc)
2886 strlcpy(vc->loadwhat, lvc->loadwhat, LINUX_VIDEO_CODE_LOADWHAT_SIZE);
2887 vc->datasize = lvc->datasize;
2888 vc->data = PTRIN(lvc->data); /* possible pointer size conversion */
2892 #ifdef COMPAT_LINUX_V4L_CLIPLIST
2894 linux_v4l_clip_copy(void *lvc, struct video_clip **ppvc)
2897 struct video_clip vclip;
2898 struct l_video_clip l_vclip;
2900 error = copyin(lvc, &l_vclip, sizeof(l_vclip));
2901 if (error) return (error);
2902 linux_to_bsd_v4l_clip(&l_vclip, &vclip);
2903 /* XXX: If there can be no concurrency: s/M_NOWAIT/M_WAITOK/ */
2904 if ((*ppvc = malloc(sizeof(**ppvc), M_LINUX, M_NOWAIT)) == NULL)
2905 return (ENOMEM); /* XXX: linux has no ENOMEM here */
2906 memcpy(*ppvc, &vclip, sizeof(vclip));
2907 (*ppvc)->next = NULL;
2912 linux_v4l_cliplist_free(struct video_window *vw)
2914 struct video_clip **ppvc;
2915 struct video_clip **ppvc_next;
2917 for (ppvc = &(vw->clips); *ppvc != NULL; ppvc = ppvc_next) {
2918 ppvc_next = &((*ppvc)->next);
2919 free(*ppvc, M_LINUX);
2927 linux_v4l_cliplist_copy(struct l_video_window *lvw, struct video_window *vw)
2932 struct video_clip **ppvc;
2935 * XXX: The cliplist is used to pass in a list of clipping
2936 * rectangles or, if clipcount == VIDEO_CLIP_BITMAP, a
2937 * clipping bitmap. Some Linux apps, however, appear to
2938 * leave cliplist and clips uninitialized. In any case,
2939 * the cliplist is not used by pwc(4), at the time of
2940 * writing, FreeBSD's only V4L driver. When a driver
2941 * that uses the cliplist is developed, this code may
2942 * need re-examiniation.
2945 clipcount = vw->clipcount;
2946 if (clipcount == VIDEO_CLIP_BITMAP) {
2948 * In this case, the pointer (clips) is overloaded
2949 * to be a "void *" to a bitmap, therefore there
2950 * is no struct video_clip to copy now.
2952 } else if (clipcount > 0 && clipcount <= 16384) {
2954 * Clips points to list of clip rectangles, so
2957 * XXX: Upper limit of 16384 was used here to try to
2958 * avoid cases when clipcount and clips pointer
2959 * are uninitialized and therefore have high random
2960 * values, as is the case in the Linux Skype
2961 * application. The value 16384 was chosen as that
2962 * is what is used in the Linux stradis(4) MPEG
2963 * decoder driver, the only place we found an
2964 * example of cliplist use.
2966 plvc = PTRIN(lvw->clips);
2968 ppvc = &(vw->clips);
2969 while (clipcount-- > 0) {
2974 error = linux_v4l_clip_copy(plvc, ppvc);
2976 linux_v4l_cliplist_free(vw);
2980 ppvc = &((*ppvc)->next);
2981 plvc = PTRIN(((struct l_video_clip *) plvc)->next);
2985 * clipcount == 0 or negative (but not VIDEO_CLIP_BITMAP)
2986 * Force cliplist to null.
2996 linux_ioctl_v4l(struct thread *td, struct linux_ioctl_args *args)
2998 cap_rights_t rights;
3001 struct video_tuner vtun;
3002 struct video_window vwin;
3003 struct video_buffer vbuf;
3004 struct video_code vcode;
3005 struct l_video_tuner l_vtun;
3006 struct l_video_window l_vwin;
3007 struct l_video_buffer l_vbuf;
3008 struct l_video_code l_vcode;
3010 switch (args->cmd & 0xffff) {
3011 case LINUX_VIDIOCGCAP: args->cmd = VIDIOCGCAP; break;
3012 case LINUX_VIDIOCGCHAN: args->cmd = VIDIOCGCHAN; break;
3013 case LINUX_VIDIOCSCHAN: args->cmd = VIDIOCSCHAN; break;
3015 case LINUX_VIDIOCGTUNER:
3016 error = fget(td, args->fd,
3017 cap_rights_init(&rights, CAP_IOCTL), &fp);
3020 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3025 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3026 error = fo_ioctl(fp, VIDIOCGTUNER, &vtun, td->td_ucred, td);
3028 bsd_to_linux_v4l_tuner(&vtun, &l_vtun);
3029 error = copyout(&l_vtun, (void *) args->arg,
3035 case LINUX_VIDIOCSTUNER:
3036 error = fget(td, args->fd,
3037 cap_rights_init(&rights, CAP_IOCTL), &fp);
3040 error = copyin((void *) args->arg, &l_vtun, sizeof(l_vtun));
3045 linux_to_bsd_v4l_tuner(&l_vtun, &vtun);
3046 error = fo_ioctl(fp, VIDIOCSTUNER, &vtun, td->td_ucred, td);
3050 case LINUX_VIDIOCGPICT: args->cmd = VIDIOCGPICT; break;
3051 case LINUX_VIDIOCSPICT: args->cmd = VIDIOCSPICT; break;
3052 case LINUX_VIDIOCCAPTURE: args->cmd = VIDIOCCAPTURE; break;
3054 case LINUX_VIDIOCGWIN:
3055 error = fget(td, args->fd,
3056 cap_rights_init(&rights, CAP_IOCTL), &fp);
3059 error = fo_ioctl(fp, VIDIOCGWIN, &vwin, td->td_ucred, td);
3061 bsd_to_linux_v4l_window(&vwin, &l_vwin);
3062 error = copyout(&l_vwin, (void *) args->arg,
3068 case LINUX_VIDIOCSWIN:
3069 error = fget(td, args->fd,
3070 cap_rights_init(&rights, CAP_IOCTL), &fp);
3073 error = copyin((void *) args->arg, &l_vwin, sizeof(l_vwin));
3078 linux_to_bsd_v4l_window(&l_vwin, &vwin);
3079 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3080 error = linux_v4l_cliplist_copy(&l_vwin, &vwin);
3086 error = fo_ioctl(fp, VIDIOCSWIN, &vwin, td->td_ucred, td);
3088 #ifdef COMPAT_LINUX_V4L_CLIPLIST
3089 linux_v4l_cliplist_free(&vwin);
3093 case LINUX_VIDIOCGFBUF:
3094 error = fget(td, args->fd,
3095 cap_rights_init(&rights, CAP_IOCTL), &fp);
3098 error = fo_ioctl(fp, VIDIOCGFBUF, &vbuf, td->td_ucred, td);
3100 bsd_to_linux_v4l_buffer(&vbuf, &l_vbuf);
3101 error = copyout(&l_vbuf, (void *) args->arg,
3107 case LINUX_VIDIOCSFBUF:
3108 error = fget(td, args->fd,
3109 cap_rights_init(&rights, CAP_IOCTL), &fp);
3112 error = copyin((void *) args->arg, &l_vbuf, sizeof(l_vbuf));
3117 linux_to_bsd_v4l_buffer(&l_vbuf, &vbuf);
3118 error = fo_ioctl(fp, VIDIOCSFBUF, &vbuf, td->td_ucred, td);
3122 case LINUX_VIDIOCKEY: args->cmd = VIDIOCKEY; break;
3123 case LINUX_VIDIOCGFREQ: args->cmd = VIDIOCGFREQ; break;
3124 case LINUX_VIDIOCSFREQ: args->cmd = VIDIOCSFREQ; break;
3125 case LINUX_VIDIOCGAUDIO: args->cmd = VIDIOCGAUDIO; break;
3126 case LINUX_VIDIOCSAUDIO: args->cmd = VIDIOCSAUDIO; break;
3127 case LINUX_VIDIOCSYNC: args->cmd = VIDIOCSYNC; break;
3128 case LINUX_VIDIOCMCAPTURE: args->cmd = VIDIOCMCAPTURE; break;
3129 case LINUX_VIDIOCGMBUF: args->cmd = VIDIOCGMBUF; break;
3130 case LINUX_VIDIOCGUNIT: args->cmd = VIDIOCGUNIT; break;
3131 case LINUX_VIDIOCGCAPTURE: args->cmd = VIDIOCGCAPTURE; break;
3132 case LINUX_VIDIOCSCAPTURE: args->cmd = VIDIOCSCAPTURE; break;
3133 case LINUX_VIDIOCSPLAYMODE: args->cmd = VIDIOCSPLAYMODE; break;
3134 case LINUX_VIDIOCSWRITEMODE: args->cmd = VIDIOCSWRITEMODE; break;
3135 case LINUX_VIDIOCGPLAYINFO: args->cmd = VIDIOCGPLAYINFO; break;
3137 case LINUX_VIDIOCSMICROCODE:
3138 error = fget(td, args->fd,
3139 cap_rights_init(&rights, CAP_IOCTL), &fp);
3142 error = copyin((void *) args->arg, &l_vcode, sizeof(l_vcode));
3147 linux_to_bsd_v4l_code(&l_vcode, &vcode);
3148 error = fo_ioctl(fp, VIDIOCSMICROCODE, &vcode, td->td_ucred, td);
3152 case LINUX_VIDIOCGVBIFMT: args->cmd = VIDIOCGVBIFMT; break;
3153 case LINUX_VIDIOCSVBIFMT: args->cmd = VIDIOCSVBIFMT; break;
3154 default: return (ENOIOCTL);
3157 error = sys_ioctl(td, (struct ioctl_args *)args);
3162 * Special ioctl handler
3165 linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
3169 switch (args->cmd) {
3170 case LINUX_SIOCGIFADDR:
3171 args->cmd = SIOCGIFADDR;
3172 error = sys_ioctl(td, (struct ioctl_args *)args);
3174 case LINUX_SIOCSIFADDR:
3175 args->cmd = SIOCSIFADDR;
3176 error = sys_ioctl(td, (struct ioctl_args *)args);
3178 case LINUX_SIOCGIFFLAGS:
3179 args->cmd = SIOCGIFFLAGS;
3180 error = sys_ioctl(td, (struct ioctl_args *)args);
3190 linux_to_bsd_v4l2_standard(struct l_v4l2_standard *lvstd, struct v4l2_standard *vstd)
3192 vstd->index = lvstd->index;
3193 vstd->id = lvstd->id;
3194 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3195 memcpy(vstd->name, lvstd->name, sizeof(vstd->name));
3196 vstd->frameperiod = lvstd->frameperiod;
3197 vstd->framelines = lvstd->framelines;
3198 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3199 memcpy(vstd->reserved, lvstd->reserved, sizeof(vstd->reserved));
3204 bsd_to_linux_v4l2_standard(struct v4l2_standard *vstd, struct l_v4l2_standard *lvstd)
3206 lvstd->index = vstd->index;
3207 lvstd->id = vstd->id;
3208 CTASSERT(sizeof(vstd->name) == sizeof(lvstd->name));
3209 memcpy(lvstd->name, vstd->name, sizeof(lvstd->name));
3210 lvstd->frameperiod = vstd->frameperiod;
3211 lvstd->framelines = vstd->framelines;
3212 CTASSERT(sizeof(vstd->reserved) == sizeof(lvstd->reserved));
3213 memcpy(lvstd->reserved, vstd->reserved, sizeof(lvstd->reserved));
3218 linux_to_bsd_v4l2_buffer(struct l_v4l2_buffer *lvb, struct v4l2_buffer *vb)
3220 vb->index = lvb->index;
3221 vb->type = lvb->type;
3222 vb->bytesused = lvb->bytesused;
3223 vb->flags = lvb->flags;
3224 vb->field = lvb->field;
3225 vb->timestamp.tv_sec = lvb->timestamp.tv_sec;
3226 vb->timestamp.tv_usec = lvb->timestamp.tv_usec;
3227 memcpy(&vb->timecode, &lvb->timecode, sizeof (lvb->timecode));
3228 vb->sequence = lvb->sequence;
3229 vb->memory = lvb->memory;
3230 if (lvb->memory == V4L2_MEMORY_USERPTR)
3231 /* possible pointer size conversion */
3232 vb->m.userptr = (unsigned long)PTRIN(lvb->m.userptr);
3234 vb->m.offset = lvb->m.offset;
3235 vb->length = lvb->length;
3236 vb->input = lvb->input;
3237 vb->reserved = lvb->reserved;
3242 bsd_to_linux_v4l2_buffer(struct v4l2_buffer *vb, struct l_v4l2_buffer *lvb)
3244 lvb->index = vb->index;
3245 lvb->type = vb->type;
3246 lvb->bytesused = vb->bytesused;
3247 lvb->flags = vb->flags;
3248 lvb->field = vb->field;
3249 lvb->timestamp.tv_sec = vb->timestamp.tv_sec;
3250 lvb->timestamp.tv_usec = vb->timestamp.tv_usec;
3251 memcpy(&lvb->timecode, &vb->timecode, sizeof (vb->timecode));
3252 lvb->sequence = vb->sequence;
3253 lvb->memory = vb->memory;
3254 if (vb->memory == V4L2_MEMORY_USERPTR)
3255 /* possible pointer size conversion */
3256 lvb->m.userptr = PTROUT(vb->m.userptr);
3258 lvb->m.offset = vb->m.offset;
3259 lvb->length = vb->length;
3260 lvb->input = vb->input;
3261 lvb->reserved = vb->reserved;
3266 linux_to_bsd_v4l2_format(struct l_v4l2_format *lvf, struct v4l2_format *vf)
3268 vf->type = lvf->type;
3269 if (lvf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3270 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3271 || lvf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3275 * XXX TODO - needs 32 -> 64 bit conversion:
3276 * (unused by webcams?)
3279 memcpy(&vf->fmt, &lvf->fmt, sizeof(vf->fmt));
3284 bsd_to_linux_v4l2_format(struct v4l2_format *vf, struct l_v4l2_format *lvf)
3286 lvf->type = vf->type;
3287 if (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY
3288 #ifdef V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3289 || vf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
3293 * XXX TODO - needs 32 -> 64 bit conversion:
3294 * (unused by webcams?)
3297 memcpy(&lvf->fmt, &vf->fmt, sizeof(vf->fmt));
3301 linux_ioctl_v4l2(struct thread *td, struct linux_ioctl_args *args)
3303 cap_rights_t rights;
3306 struct v4l2_format vformat;
3307 struct l_v4l2_format l_vformat;
3308 struct v4l2_standard vstd;
3309 struct l_v4l2_standard l_vstd;
3310 struct l_v4l2_buffer l_vbuf;
3311 struct v4l2_buffer vbuf;
3312 struct v4l2_input vinp;
3314 switch (args->cmd & 0xffff) {
3315 case LINUX_VIDIOC_RESERVED:
3316 case LINUX_VIDIOC_LOG_STATUS:
3317 if ((args->cmd & IOC_DIRMASK) != LINUX_IOC_VOID)
3319 args->cmd = (args->cmd & 0xffff) | IOC_VOID;
3322 case LINUX_VIDIOC_OVERLAY:
3323 case LINUX_VIDIOC_STREAMON:
3324 case LINUX_VIDIOC_STREAMOFF:
3325 case LINUX_VIDIOC_S_STD:
3326 case LINUX_VIDIOC_S_TUNER:
3327 case LINUX_VIDIOC_S_AUDIO:
3328 case LINUX_VIDIOC_S_AUDOUT:
3329 case LINUX_VIDIOC_S_MODULATOR:
3330 case LINUX_VIDIOC_S_FREQUENCY:
3331 case LINUX_VIDIOC_S_CROP:
3332 case LINUX_VIDIOC_S_JPEGCOMP:
3333 case LINUX_VIDIOC_S_PRIORITY:
3334 case LINUX_VIDIOC_DBG_S_REGISTER:
3335 case LINUX_VIDIOC_S_HW_FREQ_SEEK:
3336 case LINUX_VIDIOC_SUBSCRIBE_EVENT:
3337 case LINUX_VIDIOC_UNSUBSCRIBE_EVENT:
3338 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_IN;
3341 case LINUX_VIDIOC_QUERYCAP:
3342 case LINUX_VIDIOC_G_STD:
3343 case LINUX_VIDIOC_G_AUDIO:
3344 case LINUX_VIDIOC_G_INPUT:
3345 case LINUX_VIDIOC_G_OUTPUT:
3346 case LINUX_VIDIOC_G_AUDOUT:
3347 case LINUX_VIDIOC_G_JPEGCOMP:
3348 case LINUX_VIDIOC_QUERYSTD:
3349 case LINUX_VIDIOC_G_PRIORITY:
3350 case LINUX_VIDIOC_QUERY_DV_PRESET:
3351 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_OUT;
3354 case LINUX_VIDIOC_ENUM_FMT:
3355 case LINUX_VIDIOC_REQBUFS:
3356 case LINUX_VIDIOC_G_PARM:
3357 case LINUX_VIDIOC_S_PARM:
3358 case LINUX_VIDIOC_G_CTRL:
3359 case LINUX_VIDIOC_S_CTRL:
3360 case LINUX_VIDIOC_G_TUNER:
3361 case LINUX_VIDIOC_QUERYCTRL:
3362 case LINUX_VIDIOC_QUERYMENU:
3363 case LINUX_VIDIOC_S_INPUT:
3364 case LINUX_VIDIOC_S_OUTPUT:
3365 case LINUX_VIDIOC_ENUMOUTPUT:
3366 case LINUX_VIDIOC_G_MODULATOR:
3367 case LINUX_VIDIOC_G_FREQUENCY:
3368 case LINUX_VIDIOC_CROPCAP:
3369 case LINUX_VIDIOC_G_CROP:
3370 case LINUX_VIDIOC_ENUMAUDIO:
3371 case LINUX_VIDIOC_ENUMAUDOUT:
3372 case LINUX_VIDIOC_G_SLICED_VBI_CAP:
3373 #ifdef VIDIOC_ENUM_FRAMESIZES
3374 case LINUX_VIDIOC_ENUM_FRAMESIZES:
3375 case LINUX_VIDIOC_ENUM_FRAMEINTERVALS:
3376 case LINUX_VIDIOC_ENCODER_CMD:
3377 case LINUX_VIDIOC_TRY_ENCODER_CMD:
3379 case LINUX_VIDIOC_DBG_G_REGISTER:
3380 case LINUX_VIDIOC_DBG_G_CHIP_IDENT:
3381 case LINUX_VIDIOC_ENUM_DV_PRESETS:
3382 case LINUX_VIDIOC_S_DV_PRESET:
3383 case LINUX_VIDIOC_G_DV_PRESET:
3384 case LINUX_VIDIOC_S_DV_TIMINGS:
3385 case LINUX_VIDIOC_G_DV_TIMINGS:
3386 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3389 case LINUX_VIDIOC_G_FMT:
3390 case LINUX_VIDIOC_S_FMT:
3391 case LINUX_VIDIOC_TRY_FMT:
3392 error = copyin((void *)args->arg, &l_vformat, sizeof(l_vformat));
3395 error = fget(td, args->fd,
3396 cap_rights_init(&rights, CAP_IOCTL), &fp);
3399 if (linux_to_bsd_v4l2_format(&l_vformat, &vformat) != 0)
3401 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_G_FMT)
3402 error = fo_ioctl(fp, VIDIOC_G_FMT, &vformat,
3404 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_S_FMT)
3405 error = fo_ioctl(fp, VIDIOC_S_FMT, &vformat,
3408 error = fo_ioctl(fp, VIDIOC_TRY_FMT, &vformat,
3410 bsd_to_linux_v4l2_format(&vformat, &l_vformat);
3411 copyout(&l_vformat, (void *)args->arg, sizeof(l_vformat));
3415 case LINUX_VIDIOC_ENUMSTD:
3416 error = copyin((void *)args->arg, &l_vstd, sizeof(l_vstd));
3419 linux_to_bsd_v4l2_standard(&l_vstd, &vstd);
3420 error = fget(td, args->fd,
3421 cap_rights_init(&rights, CAP_IOCTL), &fp);
3424 error = fo_ioctl(fp, VIDIOC_ENUMSTD, (caddr_t)&vstd,
3430 bsd_to_linux_v4l2_standard(&vstd, &l_vstd);
3431 error = copyout(&l_vstd, (void *)args->arg, sizeof(l_vstd));
3435 case LINUX_VIDIOC_ENUMINPUT:
3437 * The Linux struct l_v4l2_input differs only in size,
3438 * it has no padding at the end.
3440 error = copyin((void *)args->arg, &vinp,
3441 sizeof(struct l_v4l2_input));
3444 error = fget(td, args->fd,
3445 cap_rights_init(&rights, CAP_IOCTL), &fp);
3448 error = fo_ioctl(fp, VIDIOC_ENUMINPUT, (caddr_t)&vinp,
3454 error = copyout(&vinp, (void *)args->arg,
3455 sizeof(struct l_v4l2_input));
3459 case LINUX_VIDIOC_QUERYBUF:
3460 case LINUX_VIDIOC_QBUF:
3461 case LINUX_VIDIOC_DQBUF:
3462 error = copyin((void *)args->arg, &l_vbuf, sizeof(l_vbuf));
3465 error = fget(td, args->fd,
3466 cap_rights_init(&rights, CAP_IOCTL), &fp);
3469 linux_to_bsd_v4l2_buffer(&l_vbuf, &vbuf);
3470 if ((args->cmd & 0xffff) == LINUX_VIDIOC_QUERYBUF)
3471 error = fo_ioctl(fp, VIDIOC_QUERYBUF, &vbuf,
3473 else if ((args->cmd & 0xffff) == LINUX_VIDIOC_QBUF)
3474 error = fo_ioctl(fp, VIDIOC_QBUF, &vbuf,
3477 error = fo_ioctl(fp, VIDIOC_DQBUF, &vbuf,
3479 bsd_to_linux_v4l2_buffer(&vbuf, &l_vbuf);
3480 copyout(&l_vbuf, (void *)args->arg, sizeof(l_vbuf));
3485 * XXX TODO - these need 32 -> 64 bit conversion:
3486 * (are any of them needed for webcams?)
3488 case LINUX_VIDIOC_G_FBUF:
3489 case LINUX_VIDIOC_S_FBUF:
3491 case LINUX_VIDIOC_G_EXT_CTRLS:
3492 case LINUX_VIDIOC_S_EXT_CTRLS:
3493 case LINUX_VIDIOC_TRY_EXT_CTRLS:
3495 case LINUX_VIDIOC_DQEVENT:
3497 default: return (ENOIOCTL);
3500 error = sys_ioctl(td, (struct ioctl_args *)args);
3505 * Support for emulators/linux-libusb. This port uses FBSD_LUSB* macros
3506 * instead of USB* ones. This lets us to provide correct values for cmd.
3507 * 0xffffffe0 -- 0xffffffff range seemed to be the least collision-prone.
3510 linux_ioctl_fbsd_usb(struct thread *td, struct linux_ioctl_args *args)
3515 switch (args->cmd) {
3516 case FBSD_LUSB_DEVICEENUMERATE:
3517 args->cmd = USB_DEVICEENUMERATE;
3519 case FBSD_LUSB_DEV_QUIRK_ADD:
3520 args->cmd = USB_DEV_QUIRK_ADD;
3522 case FBSD_LUSB_DEV_QUIRK_GET:
3523 args->cmd = USB_DEV_QUIRK_GET;
3525 case FBSD_LUSB_DEV_QUIRK_REMOVE:
3526 args->cmd = USB_DEV_QUIRK_REMOVE;
3528 case FBSD_LUSB_DO_REQUEST:
3529 args->cmd = USB_DO_REQUEST;
3531 case FBSD_LUSB_FS_CLEAR_STALL_SYNC:
3532 args->cmd = USB_FS_CLEAR_STALL_SYNC;
3534 case FBSD_LUSB_FS_CLOSE:
3535 args->cmd = USB_FS_CLOSE;
3537 case FBSD_LUSB_FS_COMPLETE:
3538 args->cmd = USB_FS_COMPLETE;
3540 case FBSD_LUSB_FS_INIT:
3541 args->cmd = USB_FS_INIT;
3543 case FBSD_LUSB_FS_OPEN:
3544 args->cmd = USB_FS_OPEN;
3546 case FBSD_LUSB_FS_START:
3547 args->cmd = USB_FS_START;
3549 case FBSD_LUSB_FS_STOP:
3550 args->cmd = USB_FS_STOP;
3552 case FBSD_LUSB_FS_UNINIT:
3553 args->cmd = USB_FS_UNINIT;
3555 case FBSD_LUSB_GET_CONFIG:
3556 args->cmd = USB_GET_CONFIG;
3558 case FBSD_LUSB_GET_DEVICEINFO:
3559 args->cmd = USB_GET_DEVICEINFO;
3561 case FBSD_LUSB_GET_DEVICE_DESC:
3562 args->cmd = USB_GET_DEVICE_DESC;
3564 case FBSD_LUSB_GET_FULL_DESC:
3565 args->cmd = USB_GET_FULL_DESC;
3567 case FBSD_LUSB_GET_IFACE_DRIVER:
3568 args->cmd = USB_GET_IFACE_DRIVER;
3570 case FBSD_LUSB_GET_PLUGTIME:
3571 args->cmd = USB_GET_PLUGTIME;
3573 case FBSD_LUSB_GET_POWER_MODE:
3574 args->cmd = USB_GET_POWER_MODE;
3576 case FBSD_LUSB_GET_REPORT_DESC:
3577 args->cmd = USB_GET_REPORT_DESC;
3579 case FBSD_LUSB_GET_REPORT_ID:
3580 args->cmd = USB_GET_REPORT_ID;
3582 case FBSD_LUSB_GET_TEMPLATE:
3583 args->cmd = USB_GET_TEMPLATE;
3585 case FBSD_LUSB_IFACE_DRIVER_ACTIVE:
3586 args->cmd = USB_IFACE_DRIVER_ACTIVE;
3588 case FBSD_LUSB_IFACE_DRIVER_DETACH:
3589 args->cmd = USB_IFACE_DRIVER_DETACH;
3591 case FBSD_LUSB_QUIRK_NAME_GET:
3592 args->cmd = USB_QUIRK_NAME_GET;
3594 case FBSD_LUSB_READ_DIR:
3595 args->cmd = USB_READ_DIR;
3597 case FBSD_LUSB_SET_ALTINTERFACE:
3598 args->cmd = USB_SET_ALTINTERFACE;
3600 case FBSD_LUSB_SET_CONFIG:
3601 args->cmd = USB_SET_CONFIG;
3603 case FBSD_LUSB_SET_IMMED:
3604 args->cmd = USB_SET_IMMED;
3606 case FBSD_LUSB_SET_POWER_MODE:
3607 args->cmd = USB_SET_POWER_MODE;
3609 case FBSD_LUSB_SET_TEMPLATE:
3610 args->cmd = USB_SET_TEMPLATE;
3612 case FBSD_LUSB_FS_OPEN_STREAM:
3613 args->cmd = USB_FS_OPEN_STREAM;
3615 case FBSD_LUSB_GET_DEV_PORT_PATH:
3616 args->cmd = USB_GET_DEV_PORT_PATH;
3618 case FBSD_LUSB_GET_POWER_USAGE:
3619 args->cmd = USB_GET_POWER_USAGE;
3624 if (error != ENOIOCTL)
3625 error = sys_ioctl(td, (struct ioctl_args *)args);
3630 * Some evdev ioctls must be translated.
3631 * - EVIOCGMTSLOTS is a IOC_READ ioctl on Linux although it has input data
3632 * (must be IOC_INOUT on FreeBSD).
3633 * - On Linux, EVIOCGRAB, EVIOCREVOKE and EVIOCRMFF are defined as _IOW with
3634 * an int argument. You don't pass an int pointer to the ioctl(), however,
3635 * but just the int directly. On FreeBSD, they are defined as _IOWINT for
3639 linux_ioctl_evdev(struct thread *td, struct linux_ioctl_args *args)
3641 cap_rights_t rights;
3646 args->cmd = SETDIR(args->cmd);
3648 switch (args->cmd) {
3649 case (EVIOCGRAB & ~IOC_DIRMASK) | IOC_IN:
3650 args->cmd = EVIOCGRAB;
3652 case (EVIOCREVOKE & ~IOC_DIRMASK) | IOC_IN:
3653 args->cmd = EVIOCREVOKE;
3655 case (EVIOCRMFF & ~IOC_DIRMASK) | IOC_IN:
3656 args->cmd = EVIOCRMFF;
3658 case EVIOCSCLOCKID: {
3659 error = copyin(PTRIN(args->arg), &clock, sizeof(clock));
3662 if (clock & ~(LINUX_IOCTL_EVDEV_CLK))
3664 error = linux_to_native_clockid(&clock, clock);
3668 error = fget(td, args->fd,
3669 cap_rights_init(&rights, CAP_IOCTL), &fp);
3673 error = fo_ioctl(fp, EVIOCSCLOCKID, &clock, td->td_ucred, td);
3681 if (IOCBASECMD(args->cmd) ==
3682 ((EVIOCGMTSLOTS(0) & ~IOC_DIRMASK) | IOC_OUT))
3683 args->cmd = (args->cmd & ~IOC_DIRMASK) | IOC_INOUT;
3685 return (sys_ioctl(td, (struct ioctl_args *)args));
3689 * main ioctl syscall function
3693 linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
3695 cap_rights_t rights;
3697 struct handler_element *he;
3702 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
3703 (unsigned long)args->cmd);
3706 error = fget(td, args->fd, cap_rights_init(&rights, CAP_IOCTL), &fp);
3709 if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
3714 /* Iterate over the ioctl handlers */
3715 cmd = args->cmd & 0xffff;
3716 sx_slock(&linux_ioctl_sx);
3718 TAILQ_FOREACH(he, &handlers, list) {
3719 if (cmd >= he->low && cmd <= he->high) {
3720 error = (*he->func)(td, args);
3721 if (error != ENOIOCTL) {
3723 sx_sunlock(&linux_ioctl_sx);
3730 sx_sunlock(&linux_ioctl_sx);
3733 switch (args->cmd & 0xffff) {
3734 case LINUX_BTRFS_IOC_CLONE:
3738 linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
3739 args->fd, (int)(args->cmd & 0xffff),
3740 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
3748 linux_ioctl_register_handler(struct linux_ioctl_handler *h)
3750 struct handler_element *he, *cur;
3752 if (h == NULL || h->func == NULL)
3756 * Reuse the element if the handler is already on the list, otherwise
3757 * create a new element.
3759 sx_xlock(&linux_ioctl_sx);
3760 TAILQ_FOREACH(he, &handlers, list) {
3761 if (he->func == h->func)
3765 he = malloc(sizeof(*he),
3769 TAILQ_REMOVE(&handlers, he, list);
3771 /* Initialize range information. */
3774 he->span = h->high - h->low + 1;
3776 /* Add the element to the list, sorted on span. */
3777 TAILQ_FOREACH(cur, &handlers, list) {
3778 if (cur->span > he->span) {
3779 TAILQ_INSERT_BEFORE(cur, he, list);
3780 sx_xunlock(&linux_ioctl_sx);
3784 TAILQ_INSERT_TAIL(&handlers, he, list);
3785 sx_xunlock(&linux_ioctl_sx);
3791 linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
3793 struct handler_element *he;
3795 if (h == NULL || h->func == NULL)
3798 sx_xlock(&linux_ioctl_sx);
3799 TAILQ_FOREACH(he, &handlers, list) {
3800 if (he->func == h->func) {
3801 TAILQ_REMOVE(&handlers, he, list);
3802 sx_xunlock(&linux_ioctl_sx);
3807 sx_xunlock(&linux_ioctl_sx);