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>
38 #include <sys/dvdio.h>
41 #include <sys/consio.h>
42 #include <sys/ctype.h>
43 #include <sys/fcntl.h>
45 #include <sys/filedesc.h>
46 #include <sys/filio.h>
48 #include <sys/kernel.h>
49 #include <sys/linker_set.h>
51 #include <sys/malloc.h>
54 #include <sys/socket.h>
55 #include <sys/sockio.h>
56 #include <sys/soundcard.h>
57 #include <sys/stdint.h>
61 #include <sys/vimage.h>
64 #include <net/if_dl.h>
65 #include <net/if_types.h>
68 #include <machine/../linux32/linux.h>
69 #include <machine/../linux32/linux32_proto.h>
71 #include <machine/../linux/linux.h>
72 #include <machine/../linux/linux_proto.h>
75 #include <compat/linux/linux_ioctl.h>
76 #include <compat/linux/linux_mib.h>
77 #include <compat/linux/linux_util.h>
79 CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ);
81 static linux_ioctl_function_t linux_ioctl_cdrom;
82 static linux_ioctl_function_t linux_ioctl_vfat;
83 static linux_ioctl_function_t linux_ioctl_console;
84 static linux_ioctl_function_t linux_ioctl_hdio;
85 static linux_ioctl_function_t linux_ioctl_disk;
86 static linux_ioctl_function_t linux_ioctl_socket;
87 static linux_ioctl_function_t linux_ioctl_sound;
88 static linux_ioctl_function_t linux_ioctl_termio;
89 static linux_ioctl_function_t linux_ioctl_private;
90 static linux_ioctl_function_t linux_ioctl_drm;
91 static linux_ioctl_function_t linux_ioctl_sg;
92 static linux_ioctl_function_t linux_ioctl_special;
94 static struct linux_ioctl_handler cdrom_handler =
95 { linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX };
96 static struct linux_ioctl_handler vfat_handler =
97 { linux_ioctl_vfat, LINUX_IOCTL_VFAT_MIN, LINUX_IOCTL_VFAT_MAX };
98 static struct linux_ioctl_handler console_handler =
99 { linux_ioctl_console, LINUX_IOCTL_CONSOLE_MIN, LINUX_IOCTL_CONSOLE_MAX };
100 static struct linux_ioctl_handler hdio_handler =
101 { linux_ioctl_hdio, LINUX_IOCTL_HDIO_MIN, LINUX_IOCTL_HDIO_MAX };
102 static struct linux_ioctl_handler disk_handler =
103 { linux_ioctl_disk, LINUX_IOCTL_DISK_MIN, LINUX_IOCTL_DISK_MAX };
104 static struct linux_ioctl_handler socket_handler =
105 { linux_ioctl_socket, LINUX_IOCTL_SOCKET_MIN, LINUX_IOCTL_SOCKET_MAX };
106 static struct linux_ioctl_handler sound_handler =
107 { linux_ioctl_sound, LINUX_IOCTL_SOUND_MIN, LINUX_IOCTL_SOUND_MAX };
108 static struct linux_ioctl_handler termio_handler =
109 { linux_ioctl_termio, LINUX_IOCTL_TERMIO_MIN, LINUX_IOCTL_TERMIO_MAX };
110 static struct linux_ioctl_handler private_handler =
111 { linux_ioctl_private, LINUX_IOCTL_PRIVATE_MIN, LINUX_IOCTL_PRIVATE_MAX };
112 static struct linux_ioctl_handler drm_handler =
113 { linux_ioctl_drm, LINUX_IOCTL_DRM_MIN, LINUX_IOCTL_DRM_MAX };
114 static struct linux_ioctl_handler sg_handler =
115 { linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX };
117 DATA_SET(linux_ioctl_handler_set, cdrom_handler);
118 DATA_SET(linux_ioctl_handler_set, vfat_handler);
119 DATA_SET(linux_ioctl_handler_set, console_handler);
120 DATA_SET(linux_ioctl_handler_set, hdio_handler);
121 DATA_SET(linux_ioctl_handler_set, disk_handler);
122 DATA_SET(linux_ioctl_handler_set, socket_handler);
123 DATA_SET(linux_ioctl_handler_set, sound_handler);
124 DATA_SET(linux_ioctl_handler_set, termio_handler);
125 DATA_SET(linux_ioctl_handler_set, private_handler);
126 DATA_SET(linux_ioctl_handler_set, drm_handler);
127 DATA_SET(linux_ioctl_handler_set, sg_handler);
129 struct handler_element
131 TAILQ_ENTRY(handler_element) list;
132 int (*func)(struct thread *, struct linux_ioctl_args *);
136 static TAILQ_HEAD(, handler_element) handlers =
137 TAILQ_HEAD_INITIALIZER(handlers);
138 static struct sx linux_ioctl_sx;
139 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "linux ioctl handlers");
142 * hdio related ioctls for VMWare support
145 struct linux_hd_geometry {
152 struct linux_hd_big_geometry {
160 linux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
164 u_int sectorsize, fwcylinders, fwheads, fwsectors;
165 off_t mediasize, bytespercyl;
167 if ((error = fget(td, args->fd, &fp)) != 0)
169 switch (args->cmd & 0xffff) {
170 case LINUX_HDIO_GET_GEO:
171 case LINUX_HDIO_GET_GEO_BIG:
172 error = fo_ioctl(fp, DIOCGMEDIASIZE,
173 (caddr_t)&mediasize, td->td_ucred, td);
175 error = fo_ioctl(fp, DIOCGSECTORSIZE,
176 (caddr_t)§orsize, td->td_ucred, td);
178 error = fo_ioctl(fp, DIOCGFWHEADS,
179 (caddr_t)&fwheads, td->td_ucred, td);
181 error = fo_ioctl(fp, DIOCGFWSECTORS,
182 (caddr_t)&fwsectors, td->td_ucred, td);
184 * XXX: DIOCGFIRSTOFFSET is not yet implemented, so
185 * so pretend that GEOM always says 0. This is NOT VALID
186 * for slices or partitions, only the per-disk raw devices.
193 * 1. Calculate the number of bytes in a cylinder,
194 * given the firmware's notion of heads and sectors
196 * 2. Calculate the number of cylinders, given the total
198 * All internal calculations should have 64-bit precision.
200 bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
201 fwcylinders = mediasize / bytespercyl;
203 linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
205 (intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
206 (intmax_t)bytespercyl);
208 if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
209 struct linux_hd_geometry hdg;
211 hdg.cylinders = fwcylinders;
213 hdg.sectors = fwsectors;
215 error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
216 } else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
217 struct linux_hd_big_geometry hdbg;
219 hdbg.cylinders = fwcylinders;
220 hdbg.heads = fwheads;
221 hdbg.sectors = fwsectors;
223 error = copyout(&hdbg, (void *)args->arg, sizeof(hdbg));
230 "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
231 args->fd, (int)(args->cmd & 0xffff),
232 (int)(args->cmd & 0xff00) >> 8,
233 (int)(args->cmd & 0xff));
241 linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
248 if ((error = fget(td, args->fd, &fp)) != 0)
250 switch (args->cmd & 0xffff) {
251 case LINUX_BLKGETSIZE:
252 error = fo_ioctl(fp, DIOCGSECTORSIZE,
253 (caddr_t)§orsize, td->td_ucred, td);
255 error = fo_ioctl(fp, DIOCGMEDIASIZE,
256 (caddr_t)&mediasize, td->td_ucred, td);
260 sectorsize = mediasize / sectorsize;
262 * XXX: How do we know we return the right size of integer ?
264 return (copyout(§orsize, (void *)args->arg,
265 sizeof(sectorsize)));
273 * termio related ioctls
276 struct linux_termio {
277 unsigned short c_iflag;
278 unsigned short c_oflag;
279 unsigned short c_cflag;
280 unsigned short c_lflag;
281 unsigned char c_line;
282 unsigned char c_cc[LINUX_NCC];
285 struct linux_termios {
286 unsigned int c_iflag;
287 unsigned int c_oflag;
288 unsigned int c_cflag;
289 unsigned int c_lflag;
290 unsigned char c_line;
291 unsigned char c_cc[LINUX_NCCS];
294 struct linux_winsize {
295 unsigned short ws_row, ws_col;
296 unsigned short ws_xpixel, ws_ypixel;
300 int sp_speed; /* Speed. */
301 int sp_code; /* Code. */
304 static struct speedtab sptab[] = {
305 { B0, LINUX_B0 }, { B50, LINUX_B50 },
306 { B75, LINUX_B75 }, { B110, LINUX_B110 },
307 { B134, LINUX_B134 }, { B150, LINUX_B150 },
308 { B200, LINUX_B200 }, { B300, LINUX_B300 },
309 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
310 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
311 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
312 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
313 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
317 struct linux_serial_struct {
326 unsigned short close_delay;
327 char reserved_char[2];
329 unsigned short closing_wait;
330 unsigned short closing_wait2;
335 linux_to_bsd_speed(int code, struct speedtab *table)
337 for ( ; table->sp_code != -1; table++)
338 if (table->sp_code == code)
339 return (table->sp_speed);
344 bsd_to_linux_speed(int speed, struct speedtab *table)
346 for ( ; table->sp_speed != -1; table++)
347 if (table->sp_speed == speed)
348 return (table->sp_code);
353 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
359 printf("LINUX: BSD termios structure (input):\n");
360 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
361 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
362 bios->c_ispeed, bios->c_ospeed);
364 for (i=0; i<NCCS; i++)
365 printf("%02x ", bios->c_cc[i]);
371 if (bios->c_iflag & IGNBRK)
372 lios->c_iflag |= LINUX_IGNBRK;
373 if (bios->c_iflag & BRKINT)
374 lios->c_iflag |= LINUX_BRKINT;
375 if (bios->c_iflag & IGNPAR)
376 lios->c_iflag |= LINUX_IGNPAR;
377 if (bios->c_iflag & PARMRK)
378 lios->c_iflag |= LINUX_PARMRK;
379 if (bios->c_iflag & INPCK)
380 lios->c_iflag |= LINUX_INPCK;
381 if (bios->c_iflag & ISTRIP)
382 lios->c_iflag |= LINUX_ISTRIP;
383 if (bios->c_iflag & INLCR)
384 lios->c_iflag |= LINUX_INLCR;
385 if (bios->c_iflag & IGNCR)
386 lios->c_iflag |= LINUX_IGNCR;
387 if (bios->c_iflag & ICRNL)
388 lios->c_iflag |= LINUX_ICRNL;
389 if (bios->c_iflag & IXON)
390 lios->c_iflag |= LINUX_IXON;
391 if (bios->c_iflag & IXANY)
392 lios->c_iflag |= LINUX_IXANY;
393 if (bios->c_iflag & IXOFF)
394 lios->c_iflag |= LINUX_IXOFF;
395 if (bios->c_iflag & IMAXBEL)
396 lios->c_iflag |= LINUX_IMAXBEL;
399 if (bios->c_oflag & OPOST)
400 lios->c_oflag |= LINUX_OPOST;
401 if (bios->c_oflag & ONLCR)
402 lios->c_oflag |= LINUX_ONLCR;
403 if (bios->c_oflag & TAB3)
404 lios->c_oflag |= LINUX_XTABS;
406 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
407 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
408 if (bios->c_cflag & CSTOPB)
409 lios->c_cflag |= LINUX_CSTOPB;
410 if (bios->c_cflag & CREAD)
411 lios->c_cflag |= LINUX_CREAD;
412 if (bios->c_cflag & PARENB)
413 lios->c_cflag |= LINUX_PARENB;
414 if (bios->c_cflag & PARODD)
415 lios->c_cflag |= LINUX_PARODD;
416 if (bios->c_cflag & HUPCL)
417 lios->c_cflag |= LINUX_HUPCL;
418 if (bios->c_cflag & CLOCAL)
419 lios->c_cflag |= LINUX_CLOCAL;
420 if (bios->c_cflag & CRTSCTS)
421 lios->c_cflag |= LINUX_CRTSCTS;
424 if (bios->c_lflag & ISIG)
425 lios->c_lflag |= LINUX_ISIG;
426 if (bios->c_lflag & ICANON)
427 lios->c_lflag |= LINUX_ICANON;
428 if (bios->c_lflag & ECHO)
429 lios->c_lflag |= LINUX_ECHO;
430 if (bios->c_lflag & ECHOE)
431 lios->c_lflag |= LINUX_ECHOE;
432 if (bios->c_lflag & ECHOK)
433 lios->c_lflag |= LINUX_ECHOK;
434 if (bios->c_lflag & ECHONL)
435 lios->c_lflag |= LINUX_ECHONL;
436 if (bios->c_lflag & NOFLSH)
437 lios->c_lflag |= LINUX_NOFLSH;
438 if (bios->c_lflag & TOSTOP)
439 lios->c_lflag |= LINUX_TOSTOP;
440 if (bios->c_lflag & ECHOCTL)
441 lios->c_lflag |= LINUX_ECHOCTL;
442 if (bios->c_lflag & ECHOPRT)
443 lios->c_lflag |= LINUX_ECHOPRT;
444 if (bios->c_lflag & ECHOKE)
445 lios->c_lflag |= LINUX_ECHOKE;
446 if (bios->c_lflag & FLUSHO)
447 lios->c_lflag |= LINUX_FLUSHO;
448 if (bios->c_lflag & PENDIN)
449 lios->c_lflag |= LINUX_PENDIN;
450 if (bios->c_lflag & IEXTEN)
451 lios->c_lflag |= LINUX_IEXTEN;
453 for (i=0; i<LINUX_NCCS; i++)
454 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
455 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
456 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
457 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
458 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
459 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
460 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
461 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
462 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
463 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
464 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
465 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
466 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
467 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
468 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
469 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
470 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
472 for (i=0; i<LINUX_NCCS; i++) {
473 if (i != LINUX_VMIN && i != LINUX_VTIME &&
474 lios->c_cc[i] == _POSIX_VDISABLE)
475 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
481 printf("LINUX: LINUX termios structure (output):\n");
482 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
483 lios->c_iflag, lios->c_oflag, lios->c_cflag,
484 lios->c_lflag, (int)lios->c_line);
486 for (i=0; i<LINUX_NCCS; i++)
487 printf("%02x ", lios->c_cc[i]);
494 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
500 printf("LINUX: LINUX termios structure (input):\n");
501 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
502 lios->c_iflag, lios->c_oflag, lios->c_cflag,
503 lios->c_lflag, (int)lios->c_line);
505 for (i=0; i<LINUX_NCCS; i++)
506 printf("%02x ", lios->c_cc[i]);
512 if (lios->c_iflag & LINUX_IGNBRK)
513 bios->c_iflag |= IGNBRK;
514 if (lios->c_iflag & LINUX_BRKINT)
515 bios->c_iflag |= BRKINT;
516 if (lios->c_iflag & LINUX_IGNPAR)
517 bios->c_iflag |= IGNPAR;
518 if (lios->c_iflag & LINUX_PARMRK)
519 bios->c_iflag |= PARMRK;
520 if (lios->c_iflag & LINUX_INPCK)
521 bios->c_iflag |= INPCK;
522 if (lios->c_iflag & LINUX_ISTRIP)
523 bios->c_iflag |= ISTRIP;
524 if (lios->c_iflag & LINUX_INLCR)
525 bios->c_iflag |= INLCR;
526 if (lios->c_iflag & LINUX_IGNCR)
527 bios->c_iflag |= IGNCR;
528 if (lios->c_iflag & LINUX_ICRNL)
529 bios->c_iflag |= ICRNL;
530 if (lios->c_iflag & LINUX_IXON)
531 bios->c_iflag |= IXON;
532 if (lios->c_iflag & LINUX_IXANY)
533 bios->c_iflag |= IXANY;
534 if (lios->c_iflag & LINUX_IXOFF)
535 bios->c_iflag |= IXOFF;
536 if (lios->c_iflag & LINUX_IMAXBEL)
537 bios->c_iflag |= IMAXBEL;
540 if (lios->c_oflag & LINUX_OPOST)
541 bios->c_oflag |= OPOST;
542 if (lios->c_oflag & LINUX_ONLCR)
543 bios->c_oflag |= ONLCR;
544 if (lios->c_oflag & LINUX_XTABS)
545 bios->c_oflag |= TAB3;
547 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
548 if (lios->c_cflag & LINUX_CSTOPB)
549 bios->c_cflag |= CSTOPB;
550 if (lios->c_cflag & LINUX_CREAD)
551 bios->c_cflag |= CREAD;
552 if (lios->c_cflag & LINUX_PARENB)
553 bios->c_cflag |= PARENB;
554 if (lios->c_cflag & LINUX_PARODD)
555 bios->c_cflag |= PARODD;
556 if (lios->c_cflag & LINUX_HUPCL)
557 bios->c_cflag |= HUPCL;
558 if (lios->c_cflag & LINUX_CLOCAL)
559 bios->c_cflag |= CLOCAL;
560 if (lios->c_cflag & LINUX_CRTSCTS)
561 bios->c_cflag |= CRTSCTS;
564 if (lios->c_lflag & LINUX_ISIG)
565 bios->c_lflag |= ISIG;
566 if (lios->c_lflag & LINUX_ICANON)
567 bios->c_lflag |= ICANON;
568 if (lios->c_lflag & LINUX_ECHO)
569 bios->c_lflag |= ECHO;
570 if (lios->c_lflag & LINUX_ECHOE)
571 bios->c_lflag |= ECHOE;
572 if (lios->c_lflag & LINUX_ECHOK)
573 bios->c_lflag |= ECHOK;
574 if (lios->c_lflag & LINUX_ECHONL)
575 bios->c_lflag |= ECHONL;
576 if (lios->c_lflag & LINUX_NOFLSH)
577 bios->c_lflag |= NOFLSH;
578 if (lios->c_lflag & LINUX_TOSTOP)
579 bios->c_lflag |= TOSTOP;
580 if (lios->c_lflag & LINUX_ECHOCTL)
581 bios->c_lflag |= ECHOCTL;
582 if (lios->c_lflag & LINUX_ECHOPRT)
583 bios->c_lflag |= ECHOPRT;
584 if (lios->c_lflag & LINUX_ECHOKE)
585 bios->c_lflag |= ECHOKE;
586 if (lios->c_lflag & LINUX_FLUSHO)
587 bios->c_lflag |= FLUSHO;
588 if (lios->c_lflag & LINUX_PENDIN)
589 bios->c_lflag |= PENDIN;
590 if (lios->c_lflag & LINUX_IEXTEN)
591 bios->c_lflag |= IEXTEN;
593 for (i=0; i<NCCS; i++)
594 bios->c_cc[i] = _POSIX_VDISABLE;
595 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
596 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
597 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
598 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
599 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
600 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
601 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
602 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
603 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
604 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
605 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
606 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
607 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
608 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
609 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
610 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
612 for (i=0; i<NCCS; i++) {
613 if (i != VMIN && i != VTIME &&
614 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
615 bios->c_cc[i] = _POSIX_VDISABLE;
618 bios->c_ispeed = bios->c_ospeed =
619 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
623 printf("LINUX: BSD termios structure (output):\n");
624 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
625 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
626 bios->c_ispeed, bios->c_ospeed);
628 for (i=0; i<NCCS; i++)
629 printf("%02x ", bios->c_cc[i]);
636 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
638 struct linux_termios lios;
640 bsd_to_linux_termios(bios, &lios);
641 lio->c_iflag = lios.c_iflag;
642 lio->c_oflag = lios.c_oflag;
643 lio->c_cflag = lios.c_cflag;
644 lio->c_lflag = lios.c_lflag;
645 lio->c_line = lios.c_line;
646 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
650 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
652 struct linux_termios lios;
655 lios.c_iflag = lio->c_iflag;
656 lios.c_oflag = lio->c_oflag;
657 lios.c_cflag = lio->c_cflag;
658 lios.c_lflag = lio->c_lflag;
659 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
660 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
661 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
662 linux_to_bsd_termios(&lios, bios);
666 linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
669 struct linux_termios lios;
670 struct linux_termio lio;
674 if ((error = fget(td, args->fd, &fp)) != 0)
677 switch (args->cmd & 0xffff) {
680 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
684 bsd_to_linux_termios(&bios, &lios);
685 error = copyout(&lios, (void *)args->arg, sizeof(lios));
689 error = copyin((void *)args->arg, &lios, sizeof(lios));
692 linux_to_bsd_termios(&lios, &bios);
693 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
698 error = copyin((void *)args->arg, &lios, sizeof(lios));
701 linux_to_bsd_termios(&lios, &bios);
702 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
707 error = copyin((void *)args->arg, &lios, sizeof(lios));
710 linux_to_bsd_termios(&lios, &bios);
711 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
716 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
720 bsd_to_linux_termio(&bios, &lio);
721 error = (copyout(&lio, (void *)args->arg, sizeof(lio)));
725 error = copyin((void *)args->arg, &lio, sizeof(lio));
728 linux_to_bsd_termio(&lio, &bios);
729 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
734 error = copyin((void *)args->arg, &lio, sizeof(lio));
737 linux_to_bsd_termio(&lio, &bios);
738 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
743 error = copyin((void *)args->arg, &lio, sizeof(lio));
746 linux_to_bsd_termio(&lio, &bios);
747 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
756 args->cmd = TIOCSTOP;
759 args->cmd = TIOCSTART;
764 struct write_args wr;
765 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
770 c = (args->arg == LINUX_TCIOFF) ? VSTOP : VSTART;
772 if (c != _POSIX_VDISABLE) {
775 wr.nbyte = sizeof(c);
776 return (write(td, &wr));
785 error = (ioctl(td, (struct ioctl_args *)args));
798 case LINUX_TCIOFLUSH:
799 val = FREAD | FWRITE;
805 error = (fo_ioctl(fp,TIOCFLUSH,(caddr_t)&val,td->td_ucred,td));
810 args->cmd = TIOCEXCL;
811 error = (ioctl(td, (struct ioctl_args *)args));
815 args->cmd = TIOCNXCL;
816 error = (ioctl(td, (struct ioctl_args *)args));
819 case LINUX_TIOCSCTTY:
820 args->cmd = TIOCSCTTY;
821 error = (ioctl(td, (struct ioctl_args *)args));
824 case LINUX_TIOCGPGRP:
825 args->cmd = TIOCGPGRP;
826 error = (ioctl(td, (struct ioctl_args *)args));
829 case LINUX_TIOCSPGRP:
830 args->cmd = TIOCSPGRP;
831 error = (ioctl(td, (struct ioctl_args *)args));
837 case LINUX_TIOCGWINSZ:
838 args->cmd = TIOCGWINSZ;
839 error = (ioctl(td, (struct ioctl_args *)args));
842 case LINUX_TIOCSWINSZ:
843 args->cmd = TIOCSWINSZ;
844 error = (ioctl(td, (struct ioctl_args *)args));
848 args->cmd = TIOCMGET;
849 error = (ioctl(td, (struct ioctl_args *)args));
853 args->cmd = TIOCMBIS;
854 error = (ioctl(td, (struct ioctl_args *)args));
858 args->cmd = TIOCMBIC;
859 error = (ioctl(td, (struct ioctl_args *)args));
863 args->cmd = TIOCMSET;
864 error = (ioctl(td, (struct ioctl_args *)args));
870 case LINUX_FIONREAD: /* LINUX_TIOCINQ */
871 args->cmd = FIONREAD;
872 error = (ioctl(td, (struct ioctl_args *)args));
875 /* LINUX_TIOCLINUX */
878 args->cmd = TIOCCONS;
879 error = (ioctl(td, (struct ioctl_args *)args));
882 case LINUX_TIOCGSERIAL: {
883 struct linux_serial_struct lss;
884 lss.type = LINUX_PORT_16550A;
887 error = copyout(&lss, (void *)args->arg, sizeof(lss));
891 case LINUX_TIOCSSERIAL: {
892 struct linux_serial_struct lss;
893 error = copyin((void *)args->arg, &lss, sizeof(lss));
896 /* XXX - It really helps to have an implementation that
905 error = (ioctl(td, (struct ioctl_args *)args));
910 error = (ioctl(td, (struct ioctl_args *)args));
913 case LINUX_TIOCNOTTY:
914 args->cmd = TIOCNOTTY;
915 error = (ioctl(td, (struct ioctl_args *)args));
918 case LINUX_TIOCSETD: {
934 error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
939 case LINUX_TIOCGETD: {
941 int bsd_line = TTYDISC;
942 error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
948 linux_line = LINUX_N_TTY;
951 linux_line = LINUX_N_SLIP;
954 linux_line = LINUX_N_PPP;
960 error = (copyout(&linux_line, (void *)args->arg, sizeof(int)));
965 /* LINUX_TIOCTTYGSTRUCT */
968 args->cmd = FIONCLEX;
969 error = (ioctl(td, (struct ioctl_args *)args));
974 error = (ioctl(td, (struct ioctl_args *)args));
978 args->cmd = FIOASYNC;
979 error = (ioctl(td, (struct ioctl_args *)args));
982 /* LINUX_TIOCSERCONFIG */
983 /* LINUX_TIOCSERGWILD */
984 /* LINUX_TIOCSERSWILD */
985 /* LINUX_TIOCGLCKTRMIOS */
986 /* LINUX_TIOCSLCKTRMIOS */
989 args->cmd = TIOCSBRK;
990 error = (ioctl(td, (struct ioctl_args *)args));
994 args->cmd = TIOCCBRK;
995 error = (ioctl(td, (struct ioctl_args *)args));
997 case LINUX_TIOCGPTN: {
1000 error = fo_ioctl(fp, TIOCGPTN, (caddr_t)&nb, td->td_ucred, td);
1002 error = copyout(&nb, (void *)args->arg,
1006 case LINUX_TIOCSPTLCK:
1007 /* Our unlockpt() does nothing. */
1020 * CDROM related ioctls
1023 struct linux_cdrom_msf
1027 u_char cdmsf_frame0;
1030 u_char cdmsf_frame1;
1033 struct linux_cdrom_tochdr
1039 union linux_cdrom_addr
1049 struct linux_cdrom_tocentry
1055 union linux_cdrom_addr cdte_addr;
1056 u_char cdte_datamode;
1059 struct linux_cdrom_subchnl
1062 u_char cdsc_audiostatus;
1067 union linux_cdrom_addr cdsc_absaddr;
1068 union linux_cdrom_addr cdsc_reladdr;
1071 struct l_cdrom_read_audio {
1072 union linux_cdrom_addr addr;
1078 struct l_dvd_layer {
1079 u_char book_version:4;
1083 u_char layer_type:4;
1084 u_char track_path:1;
1086 u_char track_density:4;
1087 u_char linear_density:4;
1089 u_int32_t start_sector;
1090 u_int32_t end_sector;
1091 u_int32_t end_sector_l0;
1094 struct l_dvd_physical {
1097 struct l_dvd_layer layer[4];
1100 struct l_dvd_copyright {
1107 struct l_dvd_disckey {
1119 struct l_dvd_manufact {
1128 struct l_dvd_physical physical;
1129 struct l_dvd_copyright copyright;
1130 struct l_dvd_disckey disckey;
1131 struct l_dvd_bca bca;
1132 struct l_dvd_manufact manufact;
1135 typedef u_char l_dvd_key[5];
1136 typedef u_char l_dvd_challenge[10];
1138 struct l_dvd_lu_send_agid {
1143 struct l_dvd_host_send_challenge {
1146 l_dvd_challenge chal;
1149 struct l_dvd_send_key {
1155 struct l_dvd_lu_send_challenge {
1158 l_dvd_challenge chal;
1161 struct l_dvd_lu_send_title_key {
1164 l_dvd_key title_key;
1171 struct l_dvd_lu_send_asf {
1177 struct l_dvd_host_send_rpcstate {
1182 struct l_dvd_lu_send_rpcstate {
1192 struct l_dvd_lu_send_agid lsa;
1193 struct l_dvd_host_send_challenge hsc;
1194 struct l_dvd_send_key lsk;
1195 struct l_dvd_lu_send_challenge lsc;
1196 struct l_dvd_send_key hsk;
1197 struct l_dvd_lu_send_title_key lstk;
1198 struct l_dvd_lu_send_asf lsasf;
1199 struct l_dvd_host_send_rpcstate hrpcs;
1200 struct l_dvd_lu_send_rpcstate lrpcs;
1204 bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
1206 if (af == CD_LBA_FORMAT)
1209 lp->msf.minute = bp->msf.minute;
1210 lp->msf.second = bp->msf.second;
1211 lp->msf.frame = bp->msf.frame;
1216 set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
1218 if (format == LINUX_CDROM_MSF) {
1219 addr->msf.frame = lba % 75;
1222 addr->msf.second = lba % 60;
1223 addr->msf.minute = lba / 60;
1229 linux_to_bsd_dvd_struct(l_dvd_struct *lp, struct dvd_struct *bp)
1231 bp->format = lp->type;
1232 switch (bp->format) {
1233 case DVD_STRUCT_PHYSICAL:
1234 if (bp->layer_num >= 4)
1236 bp->layer_num = lp->physical.layer_num;
1238 case DVD_STRUCT_COPYRIGHT:
1239 bp->layer_num = lp->copyright.layer_num;
1241 case DVD_STRUCT_DISCKEY:
1242 bp->agid = lp->disckey.agid;
1244 case DVD_STRUCT_BCA:
1245 case DVD_STRUCT_MANUFACT:
1254 bsd_to_linux_dvd_struct(struct dvd_struct *bp, l_dvd_struct *lp)
1256 switch (bp->format) {
1257 case DVD_STRUCT_PHYSICAL: {
1258 struct dvd_layer *blp = (struct dvd_layer *)bp->data;
1259 struct l_dvd_layer *llp = &lp->physical.layer[bp->layer_num];
1260 memset(llp, 0, sizeof(*llp));
1261 llp->book_version = blp->book_version;
1262 llp->book_type = blp->book_type;
1263 llp->min_rate = blp->max_rate;
1264 llp->disc_size = blp->disc_size;
1265 llp->layer_type = blp->layer_type;
1266 llp->track_path = blp->track_path;
1267 llp->nlayers = blp->nlayers;
1268 llp->track_density = blp->track_density;
1269 llp->linear_density = blp->linear_density;
1270 llp->bca = blp->bca;
1271 llp->start_sector = blp->start_sector;
1272 llp->end_sector = blp->end_sector;
1273 llp->end_sector_l0 = blp->end_sector_l0;
1276 case DVD_STRUCT_COPYRIGHT:
1277 lp->copyright.cpst = bp->cpst;
1278 lp->copyright.rmi = bp->rmi;
1280 case DVD_STRUCT_DISCKEY:
1281 memcpy(lp->disckey.value, bp->data, sizeof(lp->disckey.value));
1283 case DVD_STRUCT_BCA:
1284 lp->bca.len = bp->length;
1285 memcpy(lp->bca.value, bp->data, sizeof(lp->bca.value));
1287 case DVD_STRUCT_MANUFACT:
1288 lp->manufact.len = bp->length;
1289 memcpy(lp->manufact.value, bp->data,
1290 sizeof(lp->manufact.value));
1291 /* lp->manufact.layer_num is unused in linux (redhat 7.0) */
1300 linux_to_bsd_dvd_authinfo(l_dvd_authinfo *lp, int *bcode,
1301 struct dvd_authinfo *bp)
1304 case LINUX_DVD_LU_SEND_AGID:
1305 *bcode = DVDIOCREPORTKEY;
1306 bp->format = DVD_REPORT_AGID;
1307 bp->agid = lp->lsa.agid;
1309 case LINUX_DVD_HOST_SEND_CHALLENGE:
1310 *bcode = DVDIOCSENDKEY;
1311 bp->format = DVD_SEND_CHALLENGE;
1312 bp->agid = lp->hsc.agid;
1313 memcpy(bp->keychal, lp->hsc.chal, 10);
1315 case LINUX_DVD_LU_SEND_KEY1:
1316 *bcode = DVDIOCREPORTKEY;
1317 bp->format = DVD_REPORT_KEY1;
1318 bp->agid = lp->lsk.agid;
1320 case LINUX_DVD_LU_SEND_CHALLENGE:
1321 *bcode = DVDIOCREPORTKEY;
1322 bp->format = DVD_REPORT_CHALLENGE;
1323 bp->agid = lp->lsc.agid;
1325 case LINUX_DVD_HOST_SEND_KEY2:
1326 *bcode = DVDIOCSENDKEY;
1327 bp->format = DVD_SEND_KEY2;
1328 bp->agid = lp->hsk.agid;
1329 memcpy(bp->keychal, lp->hsk.key, 5);
1331 case LINUX_DVD_LU_SEND_TITLE_KEY:
1332 *bcode = DVDIOCREPORTKEY;
1333 bp->format = DVD_REPORT_TITLE_KEY;
1334 bp->agid = lp->lstk.agid;
1335 bp->lba = lp->lstk.lba;
1337 case LINUX_DVD_LU_SEND_ASF:
1338 *bcode = DVDIOCREPORTKEY;
1339 bp->format = DVD_REPORT_ASF;
1340 bp->agid = lp->lsasf.agid;
1342 case LINUX_DVD_INVALIDATE_AGID:
1343 *bcode = DVDIOCREPORTKEY;
1344 bp->format = DVD_INVALIDATE_AGID;
1345 bp->agid = lp->lsa.agid;
1347 case LINUX_DVD_LU_SEND_RPC_STATE:
1348 *bcode = DVDIOCREPORTKEY;
1349 bp->format = DVD_REPORT_RPC;
1351 case LINUX_DVD_HOST_SEND_RPC_STATE:
1352 *bcode = DVDIOCSENDKEY;
1353 bp->format = DVD_SEND_RPC;
1354 bp->region = lp->hrpcs.pdrc;
1363 bsd_to_linux_dvd_authinfo(struct dvd_authinfo *bp, l_dvd_authinfo *lp)
1366 case LINUX_DVD_LU_SEND_AGID:
1367 lp->lsa.agid = bp->agid;
1369 case LINUX_DVD_HOST_SEND_CHALLENGE:
1370 lp->type = LINUX_DVD_LU_SEND_KEY1;
1372 case LINUX_DVD_LU_SEND_KEY1:
1373 memcpy(lp->lsk.key, bp->keychal, sizeof(lp->lsk.key));
1375 case LINUX_DVD_LU_SEND_CHALLENGE:
1376 memcpy(lp->lsc.chal, bp->keychal, sizeof(lp->lsc.chal));
1378 case LINUX_DVD_HOST_SEND_KEY2:
1379 lp->type = LINUX_DVD_AUTH_ESTABLISHED;
1381 case LINUX_DVD_LU_SEND_TITLE_KEY:
1382 memcpy(lp->lstk.title_key, bp->keychal,
1383 sizeof(lp->lstk.title_key));
1384 lp->lstk.cpm = bp->cpm;
1385 lp->lstk.cp_sec = bp->cp_sec;
1386 lp->lstk.cgms = bp->cgms;
1388 case LINUX_DVD_LU_SEND_ASF:
1389 lp->lsasf.asf = bp->asf;
1391 case LINUX_DVD_INVALIDATE_AGID:
1393 case LINUX_DVD_LU_SEND_RPC_STATE:
1394 lp->lrpcs.type = bp->reg_type;
1395 lp->lrpcs.vra = bp->vend_rsts;
1396 lp->lrpcs.ucca = bp->user_rsts;
1397 lp->lrpcs.region_mask = bp->region;
1398 lp->lrpcs.rpc_scheme = bp->rpc_scheme;
1400 case LINUX_DVD_HOST_SEND_RPC_STATE:
1409 linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
1414 if ((error = fget(td, args->fd, &fp)) != 0)
1416 switch (args->cmd & 0xffff) {
1418 case LINUX_CDROMPAUSE:
1419 args->cmd = CDIOCPAUSE;
1420 error = (ioctl(td, (struct ioctl_args *)args));
1423 case LINUX_CDROMRESUME:
1424 args->cmd = CDIOCRESUME;
1425 error = (ioctl(td, (struct ioctl_args *)args));
1428 case LINUX_CDROMPLAYMSF:
1429 args->cmd = CDIOCPLAYMSF;
1430 error = (ioctl(td, (struct ioctl_args *)args));
1433 case LINUX_CDROMPLAYTRKIND:
1434 args->cmd = CDIOCPLAYTRACKS;
1435 error = (ioctl(td, (struct ioctl_args *)args));
1438 case LINUX_CDROMREADTOCHDR: {
1439 struct ioc_toc_header th;
1440 struct linux_cdrom_tochdr lth;
1441 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
1444 lth.cdth_trk0 = th.starting_track;
1445 lth.cdth_trk1 = th.ending_track;
1446 copyout(<h, (void *)args->arg, sizeof(lth));
1451 case LINUX_CDROMREADTOCENTRY: {
1452 struct linux_cdrom_tocentry lte;
1453 struct ioc_read_toc_single_entry irtse;
1455 error = copyin((void *)args->arg, <e, sizeof(lte));
1458 irtse.address_format = lte.cdte_format;
1459 irtse.track = lte.cdte_track;
1460 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
1463 lte.cdte_ctrl = irtse.entry.control;
1464 lte.cdte_adr = irtse.entry.addr_type;
1465 bsd_to_linux_msf_lba(irtse.address_format,
1466 &irtse.entry.addr, <e.cdte_addr);
1467 error = copyout(<e, (void *)args->arg, sizeof(lte));
1472 case LINUX_CDROMSTOP:
1473 args->cmd = CDIOCSTOP;
1474 error = (ioctl(td, (struct ioctl_args *)args));
1477 case LINUX_CDROMSTART:
1478 args->cmd = CDIOCSTART;
1479 error = (ioctl(td, (struct ioctl_args *)args));
1482 case LINUX_CDROMEJECT:
1483 args->cmd = CDIOCEJECT;
1484 error = (ioctl(td, (struct ioctl_args *)args));
1487 /* LINUX_CDROMVOLCTRL */
1489 case LINUX_CDROMSUBCHNL: {
1490 struct linux_cdrom_subchnl sc;
1491 struct ioc_read_subchannel bsdsc;
1492 struct cd_sub_channel_info bsdinfo;
1494 bsdsc.address_format = CD_LBA_FORMAT;
1495 bsdsc.data_format = CD_CURRENT_POSITION;
1497 bsdsc.data_len = sizeof(bsdinfo);
1498 bsdsc.data = &bsdinfo;
1499 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
1500 (caddr_t)&bsdsc, td->td_ucred, td);
1503 error = copyin((void *)args->arg, &sc, sizeof(sc));
1506 sc.cdsc_audiostatus = bsdinfo.header.audio_status;
1507 sc.cdsc_adr = bsdinfo.what.position.addr_type;
1508 sc.cdsc_ctrl = bsdinfo.what.position.control;
1509 sc.cdsc_trk = bsdinfo.what.position.track_number;
1510 sc.cdsc_ind = bsdinfo.what.position.index_number;
1511 set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
1512 bsdinfo.what.position.absaddr.lba);
1513 set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
1514 bsdinfo.what.position.reladdr.lba);
1515 error = copyout(&sc, (void *)args->arg, sizeof(sc));
1519 /* LINUX_CDROMREADMODE2 */
1520 /* LINUX_CDROMREADMODE1 */
1521 /* LINUX_CDROMREADAUDIO */
1522 /* LINUX_CDROMEJECT_SW */
1523 /* LINUX_CDROMMULTISESSION */
1524 /* LINUX_CDROM_GET_UPC */
1526 case LINUX_CDROMRESET:
1527 args->cmd = CDIOCRESET;
1528 error = (ioctl(td, (struct ioctl_args *)args));
1531 /* LINUX_CDROMVOLREAD */
1532 /* LINUX_CDROMREADRAW */
1533 /* LINUX_CDROMREADCOOKED */
1534 /* LINUX_CDROMSEEK */
1535 /* LINUX_CDROMPLAYBLK */
1536 /* LINUX_CDROMREADALL */
1537 /* LINUX_CDROMCLOSETRAY */
1538 /* LINUX_CDROMLOADFROMSLOT */
1539 /* LINUX_CDROMGETSPINDOWN */
1540 /* LINUX_CDROMSETSPINDOWN */
1541 /* LINUX_CDROM_SET_OPTIONS */
1542 /* LINUX_CDROM_CLEAR_OPTIONS */
1543 /* LINUX_CDROM_SELECT_SPEED */
1544 /* LINUX_CDROM_SELECT_DISC */
1545 /* LINUX_CDROM_MEDIA_CHANGED */
1546 /* LINUX_CDROM_DRIVE_STATUS */
1547 /* LINUX_CDROM_DISC_STATUS */
1548 /* LINUX_CDROM_CHANGER_NSLOTS */
1549 /* LINUX_CDROM_LOCKDOOR */
1550 /* LINUX_CDROM_DEBUG */
1551 /* LINUX_CDROM_GET_CAPABILITY */
1552 /* LINUX_CDROMAUDIOBUFSIZ */
1554 case LINUX_DVD_READ_STRUCT: {
1556 struct dvd_struct bds;
1558 error = copyin((void *)args->arg, &lds, sizeof(lds));
1561 error = linux_to_bsd_dvd_struct(&lds, &bds);
1564 error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)&bds,
1568 error = bsd_to_linux_dvd_struct(&bds, &lds);
1571 error = copyout(&lds, (void *)args->arg, sizeof(lds));
1575 /* LINUX_DVD_WRITE_STRUCT */
1577 case LINUX_DVD_AUTH: {
1579 struct dvd_authinfo bda;
1582 error = copyin((void *)args->arg, &lda, sizeof(lda));
1585 error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
1588 error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
1591 if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
1592 lda.type = LINUX_DVD_AUTH_FAILURE;
1593 copyout(&lda, (void *)args->arg, sizeof(lda));
1597 error = bsd_to_linux_dvd_authinfo(&bda, &lda);
1600 error = copyout(&lda, (void *)args->arg, sizeof(lda));
1604 case LINUX_SCSI_GET_BUS_NUMBER:
1605 case LINUX_SCSI_GET_IDLUN:
1606 error = linux_ioctl_sg(td, args);
1609 /* LINUX_CDROM_SEND_PACKET */
1610 /* LINUX_CDROM_NEXT_WRITABLE */
1611 /* LINUX_CDROM_LAST_WRITTEN */
1623 linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
1630 * Sound related ioctls
1633 struct linux_mixer_info {
1640 struct linux_old_mixer_info {
1645 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1647 #define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
1650 linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
1653 switch (args->cmd & 0xffff) {
1655 case LINUX_SOUND_MIXER_WRITE_VOLUME:
1656 args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
1657 return (ioctl(td, (struct ioctl_args *)args));
1659 case LINUX_SOUND_MIXER_WRITE_BASS:
1660 args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
1661 return (ioctl(td, (struct ioctl_args *)args));
1663 case LINUX_SOUND_MIXER_WRITE_TREBLE:
1664 args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
1665 return (ioctl(td, (struct ioctl_args *)args));
1667 case LINUX_SOUND_MIXER_WRITE_SYNTH:
1668 args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
1669 return (ioctl(td, (struct ioctl_args *)args));
1671 case LINUX_SOUND_MIXER_WRITE_PCM:
1672 args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
1673 return (ioctl(td, (struct ioctl_args *)args));
1675 case LINUX_SOUND_MIXER_WRITE_SPEAKER:
1676 args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
1677 return (ioctl(td, (struct ioctl_args *)args));
1679 case LINUX_SOUND_MIXER_WRITE_LINE:
1680 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
1681 return (ioctl(td, (struct ioctl_args *)args));
1683 case LINUX_SOUND_MIXER_WRITE_MIC:
1684 args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
1685 return (ioctl(td, (struct ioctl_args *)args));
1687 case LINUX_SOUND_MIXER_WRITE_CD:
1688 args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
1689 return (ioctl(td, (struct ioctl_args *)args));
1691 case LINUX_SOUND_MIXER_WRITE_IMIX:
1692 args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
1693 return (ioctl(td, (struct ioctl_args *)args));
1695 case LINUX_SOUND_MIXER_WRITE_ALTPCM:
1696 args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
1697 return (ioctl(td, (struct ioctl_args *)args));
1699 case LINUX_SOUND_MIXER_WRITE_RECLEV:
1700 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
1701 return (ioctl(td, (struct ioctl_args *)args));
1703 case LINUX_SOUND_MIXER_WRITE_IGAIN:
1704 args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
1705 return (ioctl(td, (struct ioctl_args *)args));
1707 case LINUX_SOUND_MIXER_WRITE_OGAIN:
1708 args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
1709 return (ioctl(td, (struct ioctl_args *)args));
1711 case LINUX_SOUND_MIXER_WRITE_LINE1:
1712 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
1713 return (ioctl(td, (struct ioctl_args *)args));
1715 case LINUX_SOUND_MIXER_WRITE_LINE2:
1716 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
1717 return (ioctl(td, (struct ioctl_args *)args));
1719 case LINUX_SOUND_MIXER_WRITE_LINE3:
1720 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
1721 return (ioctl(td, (struct ioctl_args *)args));
1723 case LINUX_SOUND_MIXER_INFO: {
1724 /* Key on encoded length */
1725 switch ((args->cmd >> 16) & 0x1fff) {
1726 case 0x005c: { /* SOUND_MIXER_INFO */
1727 struct linux_mixer_info info;
1728 bzero(&info, sizeof(info));
1729 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1730 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1731 copyout(&info, (void *)args->arg, sizeof(info));
1734 case 0x0030: { /* SOUND_OLD_MIXER_INFO */
1735 struct linux_old_mixer_info info;
1736 bzero(&info, sizeof(info));
1737 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1738 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1739 copyout(&info, (void *)args->arg, sizeof(info));
1748 case LINUX_OSS_GETVERSION: {
1749 int version = linux_get_oss_version(td);
1750 return (copyout(&version, (void *)args->arg, sizeof(int)));
1753 case LINUX_SOUND_MIXER_READ_STEREODEVS:
1754 args->cmd = SOUND_MIXER_READ_STEREODEVS;
1755 return (ioctl(td, (struct ioctl_args *)args));
1757 case LINUX_SOUND_MIXER_READ_RECMASK:
1758 args->cmd = SOUND_MIXER_READ_RECMASK;
1759 return (ioctl(td, (struct ioctl_args *)args));
1761 case LINUX_SOUND_MIXER_READ_DEVMASK:
1762 args->cmd = SOUND_MIXER_READ_DEVMASK;
1763 return (ioctl(td, (struct ioctl_args *)args));
1765 case LINUX_SOUND_MIXER_WRITE_RECSRC:
1766 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
1767 return (ioctl(td, (struct ioctl_args *)args));
1769 case LINUX_SNDCTL_DSP_RESET:
1770 args->cmd = SNDCTL_DSP_RESET;
1771 return (ioctl(td, (struct ioctl_args *)args));
1773 case LINUX_SNDCTL_DSP_SYNC:
1774 args->cmd = SNDCTL_DSP_SYNC;
1775 return (ioctl(td, (struct ioctl_args *)args));
1777 case LINUX_SNDCTL_DSP_SPEED:
1778 args->cmd = SNDCTL_DSP_SPEED;
1779 return (ioctl(td, (struct ioctl_args *)args));
1781 case LINUX_SNDCTL_DSP_STEREO:
1782 args->cmd = SNDCTL_DSP_STEREO;
1783 return (ioctl(td, (struct ioctl_args *)args));
1785 case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
1786 args->cmd = SNDCTL_DSP_GETBLKSIZE;
1787 return (ioctl(td, (struct ioctl_args *)args));
1789 case LINUX_SNDCTL_DSP_SETFMT:
1790 args->cmd = SNDCTL_DSP_SETFMT;
1791 return (ioctl(td, (struct ioctl_args *)args));
1793 case LINUX_SOUND_PCM_WRITE_CHANNELS:
1794 args->cmd = SOUND_PCM_WRITE_CHANNELS;
1795 return (ioctl(td, (struct ioctl_args *)args));
1797 case LINUX_SOUND_PCM_WRITE_FILTER:
1798 args->cmd = SOUND_PCM_WRITE_FILTER;
1799 return (ioctl(td, (struct ioctl_args *)args));
1801 case LINUX_SNDCTL_DSP_POST:
1802 args->cmd = SNDCTL_DSP_POST;
1803 return (ioctl(td, (struct ioctl_args *)args));
1805 case LINUX_SNDCTL_DSP_SUBDIVIDE:
1806 args->cmd = SNDCTL_DSP_SUBDIVIDE;
1807 return (ioctl(td, (struct ioctl_args *)args));
1809 case LINUX_SNDCTL_DSP_SETFRAGMENT:
1810 args->cmd = SNDCTL_DSP_SETFRAGMENT;
1811 return (ioctl(td, (struct ioctl_args *)args));
1813 case LINUX_SNDCTL_DSP_GETFMTS:
1814 args->cmd = SNDCTL_DSP_GETFMTS;
1815 return (ioctl(td, (struct ioctl_args *)args));
1817 case LINUX_SNDCTL_DSP_GETOSPACE:
1818 args->cmd = SNDCTL_DSP_GETOSPACE;
1819 return (ioctl(td, (struct ioctl_args *)args));
1821 case LINUX_SNDCTL_DSP_GETISPACE:
1822 args->cmd = SNDCTL_DSP_GETISPACE;
1823 return (ioctl(td, (struct ioctl_args *)args));
1825 case LINUX_SNDCTL_DSP_NONBLOCK:
1826 args->cmd = SNDCTL_DSP_NONBLOCK;
1827 return (ioctl(td, (struct ioctl_args *)args));
1829 case LINUX_SNDCTL_DSP_GETCAPS:
1830 args->cmd = SNDCTL_DSP_GETCAPS;
1831 return (ioctl(td, (struct ioctl_args *)args));
1833 case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
1834 args->cmd = SNDCTL_DSP_SETTRIGGER;
1835 return (ioctl(td, (struct ioctl_args *)args));
1837 case LINUX_SNDCTL_DSP_GETIPTR:
1838 args->cmd = SNDCTL_DSP_GETIPTR;
1839 return (ioctl(td, (struct ioctl_args *)args));
1841 case LINUX_SNDCTL_DSP_GETOPTR:
1842 args->cmd = SNDCTL_DSP_GETOPTR;
1843 return (ioctl(td, (struct ioctl_args *)args));
1845 case LINUX_SNDCTL_DSP_SETDUPLEX:
1846 args->cmd = SNDCTL_DSP_SETDUPLEX;
1847 return (ioctl(td, (struct ioctl_args *)args));
1849 case LINUX_SNDCTL_DSP_GETODELAY:
1850 args->cmd = SNDCTL_DSP_GETODELAY;
1851 return (ioctl(td, (struct ioctl_args *)args));
1853 case LINUX_SNDCTL_SEQ_RESET:
1854 args->cmd = SNDCTL_SEQ_RESET;
1855 return (ioctl(td, (struct ioctl_args *)args));
1857 case LINUX_SNDCTL_SEQ_SYNC:
1858 args->cmd = SNDCTL_SEQ_SYNC;
1859 return (ioctl(td, (struct ioctl_args *)args));
1861 case LINUX_SNDCTL_SYNTH_INFO:
1862 args->cmd = SNDCTL_SYNTH_INFO;
1863 return (ioctl(td, (struct ioctl_args *)args));
1865 case LINUX_SNDCTL_SEQ_CTRLRATE:
1866 args->cmd = SNDCTL_SEQ_CTRLRATE;
1867 return (ioctl(td, (struct ioctl_args *)args));
1869 case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
1870 args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
1871 return (ioctl(td, (struct ioctl_args *)args));
1873 case LINUX_SNDCTL_SEQ_GETINCOUNT:
1874 args->cmd = SNDCTL_SEQ_GETINCOUNT;
1875 return (ioctl(td, (struct ioctl_args *)args));
1877 case LINUX_SNDCTL_SEQ_PERCMODE:
1878 args->cmd = SNDCTL_SEQ_PERCMODE;
1879 return (ioctl(td, (struct ioctl_args *)args));
1881 case LINUX_SNDCTL_FM_LOAD_INSTR:
1882 args->cmd = SNDCTL_FM_LOAD_INSTR;
1883 return (ioctl(td, (struct ioctl_args *)args));
1885 case LINUX_SNDCTL_SEQ_TESTMIDI:
1886 args->cmd = SNDCTL_SEQ_TESTMIDI;
1887 return (ioctl(td, (struct ioctl_args *)args));
1889 case LINUX_SNDCTL_SEQ_RESETSAMPLES:
1890 args->cmd = SNDCTL_SEQ_RESETSAMPLES;
1891 return (ioctl(td, (struct ioctl_args *)args));
1893 case LINUX_SNDCTL_SEQ_NRSYNTHS:
1894 args->cmd = SNDCTL_SEQ_NRSYNTHS;
1895 return (ioctl(td, (struct ioctl_args *)args));
1897 case LINUX_SNDCTL_SEQ_NRMIDIS:
1898 args->cmd = SNDCTL_SEQ_NRMIDIS;
1899 return (ioctl(td, (struct ioctl_args *)args));
1901 case LINUX_SNDCTL_MIDI_INFO:
1902 args->cmd = SNDCTL_MIDI_INFO;
1903 return (ioctl(td, (struct ioctl_args *)args));
1905 case LINUX_SNDCTL_SEQ_TRESHOLD:
1906 args->cmd = SNDCTL_SEQ_TRESHOLD;
1907 return (ioctl(td, (struct ioctl_args *)args));
1909 case LINUX_SNDCTL_SYNTH_MEMAVL:
1910 args->cmd = SNDCTL_SYNTH_MEMAVL;
1911 return (ioctl(td, (struct ioctl_args *)args));
1919 * Console related ioctls
1922 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG)
1925 linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
1930 if ((error = fget(td, args->fd, &fp)) != 0)
1932 switch (args->cmd & 0xffff) {
1934 case LINUX_KIOCSOUND:
1935 args->cmd = KIOCSOUND;
1936 error = (ioctl(td, (struct ioctl_args *)args));
1939 case LINUX_KDMKTONE:
1940 args->cmd = KDMKTONE;
1941 error = (ioctl(td, (struct ioctl_args *)args));
1944 case LINUX_KDGETLED:
1945 args->cmd = KDGETLED;
1946 error = (ioctl(td, (struct ioctl_args *)args));
1949 case LINUX_KDSETLED:
1950 args->cmd = KDSETLED;
1951 error = (ioctl(td, (struct ioctl_args *)args));
1954 case LINUX_KDSETMODE:
1955 args->cmd = KDSETMODE;
1956 error = (ioctl(td, (struct ioctl_args *)args));
1959 case LINUX_KDGETMODE:
1960 args->cmd = KDGETMODE;
1961 error = (ioctl(td, (struct ioctl_args *)args));
1964 case LINUX_KDGKBMODE:
1965 args->cmd = KDGKBMODE;
1966 error = (ioctl(td, (struct ioctl_args *)args));
1969 case LINUX_KDSKBMODE: {
1971 switch (args->arg) {
1975 case LINUX_KBD_XLATE:
1978 case LINUX_KBD_MEDIUMRAW:
1985 error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
1990 case LINUX_VT_OPENQRY:
1991 args->cmd = VT_OPENQRY;
1992 error = (ioctl(td, (struct ioctl_args *)args));
1995 case LINUX_VT_GETMODE:
1996 args->cmd = VT_GETMODE;
1997 error = (ioctl(td, (struct ioctl_args *)args));
2000 case LINUX_VT_SETMODE: {
2001 struct vt_mode mode;
2002 if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
2004 if (!ISSIGVALID(mode.frsig) && ISSIGVALID(mode.acqsig))
2005 mode.frsig = mode.acqsig;
2006 if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
2008 args->cmd = VT_SETMODE;
2009 error = (ioctl(td, (struct ioctl_args *)args));
2013 case LINUX_VT_GETSTATE:
2014 args->cmd = VT_GETACTIVE;
2015 error = (ioctl(td, (struct ioctl_args *)args));
2018 case LINUX_VT_RELDISP:
2019 args->cmd = VT_RELDISP;
2020 error = (ioctl(td, (struct ioctl_args *)args));
2023 case LINUX_VT_ACTIVATE:
2024 args->cmd = VT_ACTIVATE;
2025 error = (ioctl(td, (struct ioctl_args *)args));
2028 case LINUX_VT_WAITACTIVE:
2029 args->cmd = VT_WAITACTIVE;
2030 error = (ioctl(td, (struct ioctl_args *)args));
2043 * Criteria for interface name translation
2045 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
2048 * Interface function used by linprocfs (at the time of writing). It's not
2049 * used by the Linuxulator itself.
2052 linux_ifname(struct ifnet *ifp, char *buffer, size_t buflen)
2054 struct ifnet *ifscan;
2057 /* Short-circuit non ethernet interfaces */
2058 if (!IFP_IS_ETH(ifp))
2059 return (strlcpy(buffer, ifp->if_xname, buflen));
2061 /* Determine the (relative) unit number for ethernet interfaces */
2064 TAILQ_FOREACH(ifscan, &V_ifnet, if_link) {
2065 if (ifscan == ifp) {
2067 return (snprintf(buffer, buflen, "eth%d", ethno));
2069 if (IFP_IS_ETH(ifscan))
2078 * Translate a Linux interface name to a FreeBSD interface name,
2079 * and return the associated ifnet structure
2080 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
2081 * can point to the same buffer.
2084 static struct ifnet *
2085 ifname_linux_to_bsd(const char *lxname, char *bsdname)
2092 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
2093 if (!isalpha(lxname[len]))
2095 if (len == 0 || len == LINUX_IFNAMSIZ)
2097 unit = (int)strtoul(lxname + len, &ep, 10);
2098 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
2101 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
2103 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2105 * Allow Linux programs to use FreeBSD names. Don't presume
2106 * we never have an interface named "eth", so don't make
2107 * the test optional based on is_eth.
2109 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
2111 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
2116 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
2121 * Implement the SIOCGIFCONF ioctl
2125 linux_ifconf(struct thread *td, struct ifconf *uifc)
2127 #ifdef COMPAT_LINUX32
2128 struct l_ifconf ifc;
2136 int error, ethno, full = 0, valid_len, max_len;
2138 error = copyin(uifc, &ifc, sizeof(ifc));
2142 max_len = MAXPHYS - 1;
2144 /* handle the 'request buffer size' case */
2145 if (ifc.ifc_buf == PTROUT(NULL)) {
2147 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2148 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2149 struct sockaddr *sa = ifa->ifa_addr;
2150 if (sa->sa_family == AF_INET)
2151 ifc.ifc_len += sizeof(ifr);
2154 error = copyout(&ifc, uifc, sizeof(ifc));
2158 if (ifc.ifc_len <= 0)
2162 /* Keep track of eth interfaces */
2164 if (ifc.ifc_len <= max_len) {
2165 max_len = ifc.ifc_len;
2168 sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
2172 /* Return all AF_INET addresses of all interfaces */
2173 IFNET_RLOCK(); /* could sleep XXX */
2174 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2177 bzero(&ifr, sizeof(ifr));
2178 if (IFP_IS_ETH(ifp))
2179 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
2182 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
2184 /* Walk the address list */
2185 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2186 struct sockaddr *sa = ifa->ifa_addr;
2188 if (sa->sa_family == AF_INET) {
2189 ifr.ifr_addr.sa_family = LINUX_AF_INET;
2190 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
2191 sizeof(ifr.ifr_addr.sa_data));
2192 sbuf_bcat(sb, &ifr, sizeof(ifr));
2193 max_len += sizeof(ifr);
2197 if (!sbuf_overflowed(sb))
2198 valid_len = sbuf_len(sb);
2201 bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
2202 sbuf_bcat(sb, &ifr, sizeof(ifr));
2203 max_len += sizeof(ifr);
2205 if (!sbuf_overflowed(sb))
2206 valid_len = sbuf_len(sb);
2211 if (valid_len != max_len && !full) {
2216 ifc.ifc_len = valid_len;
2218 memcpy(PTRIN(ifc.ifc_buf), sbuf_data(sb), ifc.ifc_len);
2219 error = copyout(&ifc, uifc, sizeof(ifc));
2226 linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
2230 flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
2231 /* these flags have no Linux equivalent */
2232 flags &= ~(IFF_SMART|IFF_DRV_OACTIVE|IFF_SIMPLEX|
2233 IFF_LINK0|IFF_LINK1|IFF_LINK2);
2234 /* Linux' multicast flag is in a different bit */
2235 if (flags & IFF_MULTICAST) {
2236 flags &= ~IFF_MULTICAST;
2240 return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
2243 #define ARPHRD_ETHER 1
2244 #define ARPHRD_LOOPBACK 772
2247 linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
2250 struct sockaddr_dl *sdl;
2251 struct l_sockaddr lsa;
2253 if (ifp->if_type == IFT_LOOP) {
2254 bzero(&lsa, sizeof(lsa));
2255 lsa.sa_family = ARPHRD_LOOPBACK;
2256 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2259 if (ifp->if_type != IFT_ETHER)
2262 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2263 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
2264 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
2265 (sdl->sdl_type == IFT_ETHER)) {
2266 bzero(&lsa, sizeof(lsa));
2267 lsa.sa_family = ARPHRD_ETHER;
2268 bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
2269 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2278 * If we fault in bsd_to_linux_ifreq() then we will fault when we call
2279 * the native ioctl(). Thus, we don't really need to check the return
2280 * value of this function.
2283 bsd_to_linux_ifreq(struct ifreq *arg)
2286 size_t ifr_len = sizeof(struct ifreq);
2289 if ((error = copyin(arg, &ifr, ifr_len)))
2292 *(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
2294 error = copyout(&ifr, arg, ifr_len);
2300 * Socket related ioctls
2304 linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
2306 char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
2314 if ((error = fget(td, args->fd, &fp)) != 0)
2318 if (type != DTYPE_SOCKET) {
2319 /* not a socket - probably a tap / vmnet device */
2320 switch (args->cmd) {
2321 case LINUX_SIOCGIFADDR:
2322 case LINUX_SIOCSIFADDR:
2323 case LINUX_SIOCGIFFLAGS:
2324 return (linux_ioctl_special(td, args));
2330 switch (args->cmd & 0xffff) {
2332 case LINUX_FIOGETOWN:
2333 case LINUX_FIOSETOWN:
2334 case LINUX_SIOCADDMULTI:
2335 case LINUX_SIOCATMARK:
2336 case LINUX_SIOCDELMULTI:
2337 case LINUX_SIOCGIFCONF:
2338 case LINUX_SIOCGPGRP:
2339 case LINUX_SIOCSPGRP:
2340 case LINUX_SIOCGIFCOUNT:
2341 /* these ioctls don't take an interface name */
2343 printf("%s(): ioctl %d\n", __func__,
2344 args->cmd & 0xffff);
2348 case LINUX_SIOCGIFFLAGS:
2349 case LINUX_SIOCGIFADDR:
2350 case LINUX_SIOCSIFADDR:
2351 case LINUX_SIOCGIFDSTADDR:
2352 case LINUX_SIOCGIFBRDADDR:
2353 case LINUX_SIOCGIFNETMASK:
2354 case LINUX_SIOCSIFNETMASK:
2355 case LINUX_SIOCGIFMTU:
2356 case LINUX_SIOCSIFMTU:
2357 case LINUX_SIOCSIFNAME:
2358 case LINUX_SIOCGIFHWADDR:
2359 case LINUX_SIOCSIFHWADDR:
2360 case LINUX_SIOCDEVPRIVATE:
2361 case LINUX_SIOCDEVPRIVATE+1:
2362 case LINUX_SIOCGIFINDEX:
2363 /* copy in the interface name and translate it. */
2364 error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
2368 printf("%s(): ioctl %d on %.*s\n", __func__,
2369 args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
2371 ifp = ifname_linux_to_bsd(lifname, ifname);
2375 * We need to copy it back out in case we pass the
2376 * request on to our native ioctl(), which will expect
2377 * the ifreq to be in user space and have the correct
2380 error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
2384 printf("%s(): %s translated to %s\n", __func__,
2393 switch (args->cmd & 0xffff) {
2395 case LINUX_FIOSETOWN:
2396 args->cmd = FIOSETOWN;
2397 error = ioctl(td, (struct ioctl_args *)args);
2400 case LINUX_SIOCSPGRP:
2401 args->cmd = SIOCSPGRP;
2402 error = ioctl(td, (struct ioctl_args *)args);
2405 case LINUX_FIOGETOWN:
2406 args->cmd = FIOGETOWN;
2407 error = ioctl(td, (struct ioctl_args *)args);
2410 case LINUX_SIOCGPGRP:
2411 args->cmd = SIOCGPGRP;
2412 error = ioctl(td, (struct ioctl_args *)args);
2415 case LINUX_SIOCATMARK:
2416 args->cmd = SIOCATMARK;
2417 error = ioctl(td, (struct ioctl_args *)args);
2420 /* LINUX_SIOCGSTAMP */
2422 case LINUX_SIOCGIFCONF:
2423 error = linux_ifconf(td, (struct ifconf *)args->arg);
2426 case LINUX_SIOCGIFFLAGS:
2427 args->cmd = SIOCGIFFLAGS;
2428 error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
2431 case LINUX_SIOCGIFADDR:
2432 args->cmd = SIOCGIFADDR;
2433 error = ioctl(td, (struct ioctl_args *)args);
2434 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2437 case LINUX_SIOCSIFADDR:
2438 /* XXX probably doesn't work, included for completeness */
2439 args->cmd = SIOCSIFADDR;
2440 error = ioctl(td, (struct ioctl_args *)args);
2443 case LINUX_SIOCGIFDSTADDR:
2444 args->cmd = SIOCGIFDSTADDR;
2445 error = ioctl(td, (struct ioctl_args *)args);
2446 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2449 case LINUX_SIOCGIFBRDADDR:
2450 args->cmd = SIOCGIFBRDADDR;
2451 error = ioctl(td, (struct ioctl_args *)args);
2452 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2455 case LINUX_SIOCGIFNETMASK:
2456 args->cmd = SIOCGIFNETMASK;
2457 error = ioctl(td, (struct ioctl_args *)args);
2458 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2461 case LINUX_SIOCSIFNETMASK:
2465 case LINUX_SIOCGIFMTU:
2466 args->cmd = SIOCGIFMTU;
2467 error = ioctl(td, (struct ioctl_args *)args);
2470 case LINUX_SIOCSIFMTU:
2471 args->cmd = SIOCSIFMTU;
2472 error = ioctl(td, (struct ioctl_args *)args);
2475 case LINUX_SIOCSIFNAME:
2479 case LINUX_SIOCGIFHWADDR:
2480 error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
2483 case LINUX_SIOCSIFHWADDR:
2487 case LINUX_SIOCADDMULTI:
2488 args->cmd = SIOCADDMULTI;
2489 error = ioctl(td, (struct ioctl_args *)args);
2492 case LINUX_SIOCDELMULTI:
2493 args->cmd = SIOCDELMULTI;
2494 error = ioctl(td, (struct ioctl_args *)args);
2497 case LINUX_SIOCGIFINDEX:
2498 args->cmd = SIOCGIFINDEX;
2499 error = ioctl(td, (struct ioctl_args *)args);
2502 case LINUX_SIOCGIFCOUNT:
2507 * XXX This is slightly bogus, but these ioctls are currently
2508 * XXX only used by the aironet (if_an) network driver.
2510 case LINUX_SIOCDEVPRIVATE:
2511 args->cmd = SIOCGPRIVATE_0;
2512 error = ioctl(td, (struct ioctl_args *)args);
2515 case LINUX_SIOCDEVPRIVATE+1:
2516 args->cmd = SIOCGPRIVATE_1;
2517 error = ioctl(td, (struct ioctl_args *)args);
2522 /* restore the original interface name */
2523 copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
2526 printf("%s(): returning %d\n", __func__, error);
2532 * Device private ioctl handler
2535 linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
2540 if ((error = fget(td, args->fd, &fp)) != 0)
2544 if (type == DTYPE_SOCKET)
2545 return (linux_ioctl_socket(td, args));
2550 * DRM ioctl handler (sys/dev/drm)
2553 linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
2555 args->cmd = SETDIR(args->cmd);
2556 return ioctl(td, (struct ioctl_args *)args);
2560 linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
2566 if ((error = fget(td, args->fd, &fp)) != 0) {
2567 printf("sg_linux_ioctl: fget returned %d\n", error);
2572 error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
2578 * Special ioctl handler
2581 linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
2585 switch (args->cmd) {
2586 case LINUX_SIOCGIFADDR:
2587 args->cmd = SIOCGIFADDR;
2588 error = ioctl(td, (struct ioctl_args *)args);
2590 case LINUX_SIOCSIFADDR:
2591 args->cmd = SIOCSIFADDR;
2592 error = ioctl(td, (struct ioctl_args *)args);
2594 case LINUX_SIOCGIFFLAGS:
2595 args->cmd = SIOCGIFFLAGS;
2596 error = ioctl(td, (struct ioctl_args *)args);
2606 * main ioctl syscall function
2610 linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
2613 struct handler_element *he;
2618 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
2619 (unsigned long)args->cmd);
2622 if ((error = fget(td, args->fd, &fp)) != 0)
2624 if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
2629 /* Iterate over the ioctl handlers */
2630 cmd = args->cmd & 0xffff;
2631 sx_slock(&linux_ioctl_sx);
2633 TAILQ_FOREACH(he, &handlers, list) {
2634 if (cmd >= he->low && cmd <= he->high) {
2635 error = (*he->func)(td, args);
2636 if (error != ENOIOCTL) {
2638 sx_sunlock(&linux_ioctl_sx);
2645 sx_sunlock(&linux_ioctl_sx);
2648 linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
2649 args->fd, (int)(args->cmd & 0xffff),
2650 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
2656 linux_ioctl_register_handler(struct linux_ioctl_handler *h)
2658 struct handler_element *he, *cur;
2660 if (h == NULL || h->func == NULL)
2664 * Reuse the element if the handler is already on the list, otherwise
2665 * create a new element.
2667 sx_xlock(&linux_ioctl_sx);
2668 TAILQ_FOREACH(he, &handlers, list) {
2669 if (he->func == h->func)
2673 MALLOC(he, struct handler_element *, sizeof(*he),
2677 TAILQ_REMOVE(&handlers, he, list);
2679 /* Initialize range information. */
2682 he->span = h->high - h->low + 1;
2684 /* Add the element to the list, sorted on span. */
2685 TAILQ_FOREACH(cur, &handlers, list) {
2686 if (cur->span > he->span) {
2687 TAILQ_INSERT_BEFORE(cur, he, list);
2688 sx_xunlock(&linux_ioctl_sx);
2692 TAILQ_INSERT_TAIL(&handlers, he, list);
2693 sx_xunlock(&linux_ioctl_sx);
2699 linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
2701 struct handler_element *he;
2703 if (h == NULL || h->func == NULL)
2706 sx_xlock(&linux_ioctl_sx);
2707 TAILQ_FOREACH(he, &handlers, list) {
2708 if (he->func == h->func) {
2709 TAILQ_REMOVE(&handlers, he, list);
2710 sx_xunlock(&linux_ioctl_sx);
2715 sx_xunlock(&linux_ioctl_sx);