2 * Copyright (c) 1994-1995 Søren Schmidt
3 * Copyright (c) 2004 Simon 'corecode' Schubert
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer
11 * in this position and unchanged.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software withough specific prior written permission
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 * $FreeBSD: src/sys/compat/linux/linux_ioctl.c,v 1.55.2.11 2003/05/01 20:16:09 anholt Exp $
30 * $DragonFly: src/sys/emulation/linux/linux_ioctl.c,v 1.17 2005/03/01 00:43:02 corecode Exp $
33 #include <sys/param.h>
34 #include <sys/systm.h>
35 #include <sys/sysproto.h>
37 #include <sys/consio.h>
38 #include <sys/ctype.h>
39 #include <sys/disklabel.h>
40 #include <sys/fcntl.h>
42 #include <sys/filedesc.h>
43 #include <sys/filio.h>
44 #include <sys/ioccom.h>
46 #include <sys/kernel.h>
47 #include <sys/linker_set.h>
48 #include <sys/malloc.h>
49 #include <sys/mapped_ioctl.h>
51 #include <sys/socket.h>
52 #include <sys/sockio.h>
53 #include <sys/soundcard.h>
57 #include <net/if_dl.h>
58 #include <net/if_types.h>
59 #include <sys/file2.h>
61 #include <arch_linux/linux.h>
62 #include <arch_linux/linux_proto.h>
64 #include "linux_ioctl.h"
65 #include "linux_mib.h"
66 #include "linux_util.h"
70 linux_ioctl_BLKGETSIZE(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
75 error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, td);
78 bcopy(&(dl.d_secperunit), data, sizeof(dl.d_secperunit));
84 * termio related ioctls
88 unsigned short c_iflag;
89 unsigned short c_oflag;
90 unsigned short c_cflag;
91 unsigned short c_lflag;
93 unsigned char c_cc[LINUX_NCC];
96 struct linux_termios {
100 unsigned int c_lflag;
102 unsigned char c_cc[LINUX_NCCS];
103 unsigned char c_line;
104 unsigned int c_ispeed;
105 unsigned int c_ospeed;
107 unsigned char c_line;
108 unsigned char c_cc[LINUX_NCCS];
112 struct linux_winsize {
113 unsigned short ws_row, ws_col;
114 unsigned short ws_xpixel, ws_ypixel;
117 static struct speedtab sptab[] = {
118 { B0, LINUX_B0 }, { B50, LINUX_B50 },
119 { B75, LINUX_B75 }, { B110, LINUX_B110 },
120 { B134, LINUX_B134 }, { B150, LINUX_B150 },
121 { B200, LINUX_B200 }, { B300, LINUX_B300 },
122 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
123 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
124 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
125 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
126 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
130 struct linux_serial_struct {
139 unsigned short close_delay;
140 char reserved_char[2];
142 unsigned short closing_wait;
143 unsigned short closing_wait2;
148 linux_to_bsd_speed(int code, struct speedtab *table)
150 for ( ; table->sp_code != -1; table++)
151 if (table->sp_code == code)
152 return (table->sp_speed);
157 bsd_to_linux_speed(int speed, struct speedtab *table)
159 for ( ; table->sp_speed != -1; table++)
160 if (table->sp_speed == speed)
161 return (table->sp_code);
166 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
172 printf("LINUX: BSD termios structure (input):\n");
173 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
174 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
175 bios->c_ispeed, bios->c_ospeed);
177 for (i=0; i<NCCS; i++)
178 printf("%02x ", bios->c_cc[i]);
184 if (bios->c_iflag & IGNBRK)
185 lios->c_iflag |= LINUX_IGNBRK;
186 if (bios->c_iflag & BRKINT)
187 lios->c_iflag |= LINUX_BRKINT;
188 if (bios->c_iflag & IGNPAR)
189 lios->c_iflag |= LINUX_IGNPAR;
190 if (bios->c_iflag & PARMRK)
191 lios->c_iflag |= LINUX_PARMRK;
192 if (bios->c_iflag & INPCK)
193 lios->c_iflag |= LINUX_INPCK;
194 if (bios->c_iflag & ISTRIP)
195 lios->c_iflag |= LINUX_ISTRIP;
196 if (bios->c_iflag & INLCR)
197 lios->c_iflag |= LINUX_INLCR;
198 if (bios->c_iflag & IGNCR)
199 lios->c_iflag |= LINUX_IGNCR;
200 if (bios->c_iflag & ICRNL)
201 lios->c_iflag |= LINUX_ICRNL;
202 if (bios->c_iflag & IXON)
203 lios->c_iflag |= LINUX_IXON;
204 if (bios->c_iflag & IXANY)
205 lios->c_iflag |= LINUX_IXANY;
206 if (bios->c_iflag & IXOFF)
207 lios->c_iflag |= LINUX_IXOFF;
208 if (bios->c_iflag & IMAXBEL)
209 lios->c_iflag |= LINUX_IMAXBEL;
212 if (bios->c_oflag & OPOST)
213 lios->c_oflag |= LINUX_OPOST;
214 if (bios->c_oflag & ONLCR)
215 lios->c_oflag |= LINUX_ONLCR;
216 if (bios->c_oflag & OXTABS)
217 lios->c_oflag |= LINUX_XTABS;
219 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
220 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
221 if (bios->c_cflag & CSTOPB)
222 lios->c_cflag |= LINUX_CSTOPB;
223 if (bios->c_cflag & CREAD)
224 lios->c_cflag |= LINUX_CREAD;
225 if (bios->c_cflag & PARENB)
226 lios->c_cflag |= LINUX_PARENB;
227 if (bios->c_cflag & PARODD)
228 lios->c_cflag |= LINUX_PARODD;
229 if (bios->c_cflag & HUPCL)
230 lios->c_cflag |= LINUX_HUPCL;
231 if (bios->c_cflag & CLOCAL)
232 lios->c_cflag |= LINUX_CLOCAL;
233 if (bios->c_cflag & CRTSCTS)
234 lios->c_cflag |= LINUX_CRTSCTS;
237 if (bios->c_lflag & ISIG)
238 lios->c_lflag |= LINUX_ISIG;
239 if (bios->c_lflag & ICANON)
240 lios->c_lflag |= LINUX_ICANON;
241 if (bios->c_lflag & ECHO)
242 lios->c_lflag |= LINUX_ECHO;
243 if (bios->c_lflag & ECHOE)
244 lios->c_lflag |= LINUX_ECHOE;
245 if (bios->c_lflag & ECHOK)
246 lios->c_lflag |= LINUX_ECHOK;
247 if (bios->c_lflag & ECHONL)
248 lios->c_lflag |= LINUX_ECHONL;
249 if (bios->c_lflag & NOFLSH)
250 lios->c_lflag |= LINUX_NOFLSH;
251 if (bios->c_lflag & TOSTOP)
252 lios->c_lflag |= LINUX_TOSTOP;
253 if (bios->c_lflag & ECHOCTL)
254 lios->c_lflag |= LINUX_ECHOCTL;
255 if (bios->c_lflag & ECHOPRT)
256 lios->c_lflag |= LINUX_ECHOPRT;
257 if (bios->c_lflag & ECHOKE)
258 lios->c_lflag |= LINUX_ECHOKE;
259 if (bios->c_lflag & FLUSHO)
260 lios->c_lflag |= LINUX_FLUSHO;
261 if (bios->c_lflag & PENDIN)
262 lios->c_lflag |= LINUX_PENDIN;
263 if (bios->c_lflag & IEXTEN)
264 lios->c_lflag |= LINUX_IEXTEN;
266 for (i=0; i<LINUX_NCCS; i++)
267 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
268 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
269 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
270 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
271 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
272 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
273 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
274 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
275 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
276 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
277 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
278 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
279 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
280 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
281 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
282 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
283 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
285 for (i=0; i<LINUX_NCCS; i++) {
286 if (i != LINUX_VMIN && i != LINUX_VTIME &&
287 lios->c_cc[i] == _POSIX_VDISABLE)
288 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
294 printf("LINUX: LINUX termios structure (output):\n");
295 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
296 lios->c_iflag, lios->c_oflag, lios->c_cflag,
297 lios->c_lflag, (int)lios->c_line);
299 for (i=0; i<LINUX_NCCS; i++)
300 printf("%02x ", lios->c_cc[i]);
307 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
313 printf("LINUX: LINUX termios structure (input):\n");
314 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
315 lios->c_iflag, lios->c_oflag, lios->c_cflag,
316 lios->c_lflag, (int)lios->c_line);
318 for (i=0; i<LINUX_NCCS; i++)
319 printf("%02x ", lios->c_cc[i]);
325 if (lios->c_iflag & LINUX_IGNBRK)
326 bios->c_iflag |= IGNBRK;
327 if (lios->c_iflag & LINUX_BRKINT)
328 bios->c_iflag |= BRKINT;
329 if (lios->c_iflag & LINUX_IGNPAR)
330 bios->c_iflag |= IGNPAR;
331 if (lios->c_iflag & LINUX_PARMRK)
332 bios->c_iflag |= PARMRK;
333 if (lios->c_iflag & LINUX_INPCK)
334 bios->c_iflag |= INPCK;
335 if (lios->c_iflag & LINUX_ISTRIP)
336 bios->c_iflag |= ISTRIP;
337 if (lios->c_iflag & LINUX_INLCR)
338 bios->c_iflag |= INLCR;
339 if (lios->c_iflag & LINUX_IGNCR)
340 bios->c_iflag |= IGNCR;
341 if (lios->c_iflag & LINUX_ICRNL)
342 bios->c_iflag |= ICRNL;
343 if (lios->c_iflag & LINUX_IXON)
344 bios->c_iflag |= IXON;
345 if (lios->c_iflag & LINUX_IXANY)
346 bios->c_iflag |= IXANY;
347 if (lios->c_iflag & LINUX_IXOFF)
348 bios->c_iflag |= IXOFF;
349 if (lios->c_iflag & LINUX_IMAXBEL)
350 bios->c_iflag |= IMAXBEL;
353 if (lios->c_oflag & LINUX_OPOST)
354 bios->c_oflag |= OPOST;
355 if (lios->c_oflag & LINUX_ONLCR)
356 bios->c_oflag |= ONLCR;
357 if (lios->c_oflag & LINUX_XTABS)
358 bios->c_oflag |= OXTABS;
360 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
361 if (lios->c_cflag & LINUX_CSTOPB)
362 bios->c_cflag |= CSTOPB;
363 if (lios->c_cflag & LINUX_CREAD)
364 bios->c_cflag |= CREAD;
365 if (lios->c_cflag & LINUX_PARENB)
366 bios->c_cflag |= PARENB;
367 if (lios->c_cflag & LINUX_PARODD)
368 bios->c_cflag |= PARODD;
369 if (lios->c_cflag & LINUX_HUPCL)
370 bios->c_cflag |= HUPCL;
371 if (lios->c_cflag & LINUX_CLOCAL)
372 bios->c_cflag |= CLOCAL;
373 if (lios->c_cflag & LINUX_CRTSCTS)
374 bios->c_cflag |= CRTSCTS;
377 if (lios->c_lflag & LINUX_ISIG)
378 bios->c_lflag |= ISIG;
379 if (lios->c_lflag & LINUX_ICANON)
380 bios->c_lflag |= ICANON;
381 if (lios->c_lflag & LINUX_ECHO)
382 bios->c_lflag |= ECHO;
383 if (lios->c_lflag & LINUX_ECHOE)
384 bios->c_lflag |= ECHOE;
385 if (lios->c_lflag & LINUX_ECHOK)
386 bios->c_lflag |= ECHOK;
387 if (lios->c_lflag & LINUX_ECHONL)
388 bios->c_lflag |= ECHONL;
389 if (lios->c_lflag & LINUX_NOFLSH)
390 bios->c_lflag |= NOFLSH;
391 if (lios->c_lflag & LINUX_TOSTOP)
392 bios->c_lflag |= TOSTOP;
393 if (lios->c_lflag & LINUX_ECHOCTL)
394 bios->c_lflag |= ECHOCTL;
395 if (lios->c_lflag & LINUX_ECHOPRT)
396 bios->c_lflag |= ECHOPRT;
397 if (lios->c_lflag & LINUX_ECHOKE)
398 bios->c_lflag |= ECHOKE;
399 if (lios->c_lflag & LINUX_FLUSHO)
400 bios->c_lflag |= FLUSHO;
401 if (lios->c_lflag & LINUX_PENDIN)
402 bios->c_lflag |= PENDIN;
403 if (lios->c_lflag & LINUX_IEXTEN)
404 bios->c_lflag |= IEXTEN;
406 for (i=0; i<NCCS; i++)
407 bios->c_cc[i] = _POSIX_VDISABLE;
408 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
409 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
410 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
411 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
412 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
413 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
414 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
415 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
416 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
417 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
418 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
419 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
420 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
421 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
422 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
423 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
425 for (i=0; i<NCCS; i++) {
426 if (i != VMIN && i != VTIME &&
427 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
428 bios->c_cc[i] = _POSIX_VDISABLE;
431 bios->c_ispeed = bios->c_ospeed =
432 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
436 printf("LINUX: BSD termios structure (output):\n");
437 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
438 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
439 bios->c_ispeed, bios->c_ospeed);
441 for (i=0; i<NCCS; i++)
442 printf("%02x ", bios->c_cc[i]);
449 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
451 struct linux_termios lios;
453 bsd_to_linux_termios(bios, &lios);
454 lio->c_iflag = lios.c_iflag;
455 lio->c_oflag = lios.c_oflag;
456 lio->c_cflag = lios.c_cflag;
457 lio->c_lflag = lios.c_lflag;
458 lio->c_line = lios.c_line;
460 lio->c_cc[LINUX__VINTR] = lios.c_cc[LINUX_VINTR];
461 lio->c_cc[LINUX__VQUIT] = lios.c_cc[LINUX_VQUIT];
462 lio->c_cc[LINUX__VERASE] = lios.c_cc[LINUX_VERASE];
463 lio->c_cc[LINUX__VKILL] = lios.c_cc[LINUX_VKILL];
464 lio->c_cc[LINUX__VEOF] =
465 lios.c_cc[(lios.c_lflag & ICANON) ? LINUX_VEOF : LINUX_VMIN];
466 lio->c_cc[LINUX__VEOL] =
467 lios.c_cc[(lios.c_lflag & ICANON) ? LINUX_VEOL : LINUX_VTIME];
468 lio->c_cc[LINUX__VEOL2] = lios.c_cc[LINUX_VEOL2];
469 lio->c_cc[LINUX__VSWTC] = lios.c_cc[LINUX_VSWTC];
471 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
476 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
478 struct linux_termios lios;
481 lios.c_iflag = lio->c_iflag;
482 lios.c_oflag = lio->c_oflag;
483 lios.c_cflag = lio->c_cflag;
484 lios.c_lflag = lio->c_lflag;
486 for (i=0; i<LINUX_NCCS; i++)
487 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
488 lios.c_cc[LINUX_VINTR] = lio->c_cc[LINUX__VINTR];
489 lios.c_cc[LINUX_VQUIT] = lio->c_cc[LINUX__VQUIT];
490 lios.c_cc[LINUX_VERASE] = lio->c_cc[LINUX__VERASE];
491 lios.c_cc[LINUX_VKILL] = lio->c_cc[LINUX__VKILL];
492 lios.c_cc[LINUX_VEOL2] = lio->c_cc[LINUX__VEOL2];
493 lios.c_cc[LINUX_VSWTC] = lio->c_cc[LINUX__VSWTC];
494 lios.c_cc[(lio->c_lflag & ICANON) ? LINUX_VEOF : LINUX_VMIN] =
495 lio->c_cc[LINUX__VEOF];
496 lios.c_cc[(lio->c_lflag & ICANON) ? LINUX_VEOL : LINUX_VTIME] =
497 lio->c_cc[LINUX__VEOL];
499 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
500 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
501 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
503 linux_to_bsd_termios(&lios, bios);
507 linux_ioctl_TCGETS(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
510 struct linux_termios lios;
513 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
516 bsd_to_linux_termios(&bios, &lios);
517 bcopy(&lios, data, sizeof(lios));
522 linux_ioctl_TCSETS(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
525 struct linux_termios lios;
527 bcopy(data, &lios, sizeof(lios));
528 linux_to_bsd_termios(&lios, &bios);
529 return (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td));
533 linux_ioctl_TCSETSW(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
536 struct linux_termios lios;
538 bcopy(data, &lios, sizeof(lios));
539 linux_to_bsd_termios(&lios, &bios);
540 return (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td));
544 linux_ioctl_TCSETSF(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
547 struct linux_termios lios;
549 bcopy(data, &lios, sizeof(lios));
550 linux_to_bsd_termios(&lios, &bios);
551 return (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td));
555 linux_ioctl_TCGETA(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
558 struct linux_termio lio;
561 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
564 bsd_to_linux_termio(&bios, &lio);
565 bcopy(&lio, data, sizeof(lio));
570 linux_ioctl_TCSETA(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
573 struct linux_termio lio;
575 bcopy(data, &lio, sizeof(lio));
576 linux_to_bsd_termio(&lio, &bios);
577 return (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td));
581 linux_ioctl_TCSETAW(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
584 struct linux_termio lio;
586 bcopy(data, &lio, sizeof(lio));
587 linux_to_bsd_termio(&lio, &bios);
588 return (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td));
592 linux_ioctl_TCSETAF(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
595 struct linux_termio lio;
597 bcopy(data, &lio, sizeof(lio));
598 linux_to_bsd_termio(&lio, &bios);
599 return (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td));
603 linux_ioctl_TCXONC(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
605 switch ((u_long)data) {
617 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
620 c = ((u_long)data == LINUX_TCIOFF) ? VSTOP : VSTART;
622 if (c != _POSIX_VDISABLE) {
626 aiov.iov_base = (char *)&c;
627 aiov.iov_len = sizeof(*bios.c_cc);
628 auio.uio_iov = &aiov;
630 auio.uio_offset = -1;
631 auio.uio_resid = sizeof(*bios.c_cc);
632 auio.uio_rw = UIO_WRITE;
633 auio.uio_segflg = UIO_SYSSPACE;
636 return (fo_write(fp, &auio, fp->f_cred, 0, td));
644 return (fo_ioctl(fp, cmd, 0, td));
648 linux_ioctl_TCFLSH(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
650 switch ((u_long)data) {
652 *(u_long *)data = FREAD;
655 *(u_long *)data = FWRITE;
657 case LINUX_TCIOFLUSH:
658 *(u_long *)data = FREAD | FWRITE;
663 return (fo_ioctl(fp, TIOCFLUSH, data, td));
667 linux_ioctl_TIOCGSERIAL(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
669 struct linux_serial_struct lss;
671 lss.type = LINUX_PORT_16550A;
674 bcopy(&lss, data, sizeof(lss));
679 linux_ioctl_TIOCSSERIAL(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
682 struct linux_serial_struct lss;
684 bcopy(data, &lss, sizeof(lss));
685 /* XXX - It really helps to have an implementation that
693 linux_ioctl_TIOCSETD(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
697 switch ((u_long)data) {
710 return (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td));
714 linux_ioctl_TIOCGETD(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
716 int linux_line, error;
717 int bsd_line = TTYDISC;
719 error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line, td);
724 linux_line = LINUX_N_TTY;
727 linux_line = LINUX_N_SLIP;
730 linux_line = LINUX_N_PPP;
735 bcopy(&linux_line, data, sizeof(int));
741 * CDROM related ioctls
744 struct linux_cdrom_msf
754 struct linux_cdrom_tochdr
760 union linux_cdrom_addr
770 struct linux_cdrom_tocentry
776 union linux_cdrom_addr cdte_addr;
777 u_char cdte_datamode;
780 struct linux_cdrom_subchnl
783 u_char cdsc_audiostatus;
788 union linux_cdrom_addr cdsc_absaddr;
789 union linux_cdrom_addr cdsc_reladdr;
793 bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
795 if (af == CD_LBA_FORMAT)
798 lp->msf.minute = bp->msf.minute;
799 lp->msf.second = bp->msf.second;
800 lp->msf.frame = bp->msf.frame;
805 set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
807 if (format == LINUX_CDROM_MSF) {
808 addr->msf.frame = lba % 75;
811 addr->msf.second = lba % 60;
812 addr->msf.minute = lba / 60;
818 linux_ioctl_CDROMREADTOCHDR(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
820 struct ioc_toc_header th;
821 struct linux_cdrom_tochdr lth;
824 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th, td);
827 lth.cdth_trk0 = th.starting_track;
828 lth.cdth_trk1 = th.ending_track;
829 bcopy(<h, data, sizeof(lth));
834 linux_ioctl_CDROMREADTOCENTRY(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
836 struct linux_cdrom_tocentry *ltep = (struct linux_cdrom_tocentry *)data;
837 struct ioc_read_toc_single_entry irtse;
840 irtse.address_format = ltep->cdte_format;
841 irtse.track = ltep->cdte_track;
842 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse, td);
846 ltep->cdte_ctrl = irtse.entry.control;
847 ltep->cdte_adr = irtse.entry.addr_type;
848 bsd_to_linux_msf_lba(irtse.address_format, &irtse.entry.addr,
854 linux_ioctl_CDROMSUBCHNL(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
856 struct linux_cdrom_subchnl *sc = (struct linux_cdrom_subchnl *)data;
857 struct ioc_read_subchannel bsdsc;
858 struct cd_sub_channel_info *bsdinfo;
860 caddr_t sg = stackgap_init();
862 bsdinfo = stackgap_alloc(&sg, sizeof(struct cd_sub_channel_info));
863 bsdsc.address_format = CD_LBA_FORMAT;
864 bsdsc.data_format = CD_CURRENT_POSITION;
866 bsdsc.data_len = sizeof(struct cd_sub_channel_info);
867 bsdsc.data = bsdinfo;
868 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL, (caddr_t)&bsdsc, td);
871 sc->cdsc_audiostatus = bsdinfo->header.audio_status;
872 sc->cdsc_adr = bsdinfo->what.position.addr_type;
873 sc->cdsc_ctrl = bsdinfo->what.position.control;
874 sc->cdsc_trk = bsdinfo->what.position.track_number;
875 sc->cdsc_ind = bsdinfo->what.position.index_number;
876 set_linux_cdrom_addr(&sc->cdsc_absaddr, sc->cdsc_format, bsdinfo->what.position.absaddr.lba);
877 set_linux_cdrom_addr(&sc->cdsc_reladdr, sc->cdsc_format, bsdinfo->what.position.reladdr.lba);
883 * Sound related ioctls
887 linux_ioctl_OSS_GETVERSION(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
889 int version = linux_get_oss_version(td);
891 bcopy(&version, data, sizeof(int));
897 * Console related ioctls
900 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG)
903 linux_ioctl_KDSKBMODE(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
907 switch ((u_long)data) {
911 case LINUX_KBD_XLATE:
914 case LINUX_KBD_MEDIUMRAW:
920 return (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode, td));
924 linux_ioctl_VT_SETMODE(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
926 struct vt_mode *mode = (struct vt_mode *)data;
928 if (!ISSIGVALID(mode->frsig) && ISSIGVALID(mode->acqsig))
929 mode->frsig = mode->acqsig;
930 return (fo_ioctl(fp, VT_SETMODE, data, td));
935 * Socket related ioctls
939 * Criteria for interface name translation
941 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
944 * Interface function used by linprocfs (at the time of writing). It's not
945 * used by the Linuxulator itself.
948 linux_ifname(struct ifnet *ifp, char *buffer, size_t buflen)
950 struct ifnet *ifscan;
953 /* Short-circuit non ethernet interfaces */
954 if (!IFP_IS_ETH(ifp))
955 return (strlcpy(buffer, ifp->if_xname, buflen));
957 /* Determine the (relative) unit number for ethernet interfaces */
959 TAILQ_FOREACH(ifscan, &ifnet, if_link) {
961 return (snprintf(buffer, buflen, "eth%d", ethno));
962 if (IFP_IS_ETH(ifscan))
970 * Translate a Linux interface name to a FreeBSD interface name,
971 * and return the associated ifnet structure
972 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
973 * can point to the same buffer.
976 static struct ifnet *
977 ifname_linux_to_bsd(const char *lxname, char *bsdname)
984 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
985 if (!isalpha(lxname[len]))
987 if (len == 0 || len == LINUX_IFNAMSIZ)
989 unit = (int)strtoul(lxname + len, &ep, 10);
990 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
993 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
994 TAILQ_FOREACH(ifp, &ifnet, if_link) {
996 * Allow Linux programs to use FreeBSD names. Don't presume
997 * we never have an interface named "eth", so don't make
998 * the test optional based on is_eth.
1000 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
1002 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
1006 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
1011 linux_ioctl_SIOCGIFCONF(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
1013 struct ifconf *ifc = (struct ifconf *)data;
1021 /* much easier to use uiomove than keep track ourselves */
1022 iov.iov_base = ifc->ifc_buf;
1023 iov.iov_len = ifc->ifc_len;
1027 uio.uio_resid = ifc->ifc_len;
1028 uio.uio_segflg = UIO_USERSPACE;
1029 uio.uio_rw = UIO_READ;
1032 /* Keep track of eth interfaces */
1035 /* Return all AF_INET addresses of all interfaces */
1036 TAILQ_FOREACH(ifp, &ifnet, if_link) {
1037 if (uio.uio_resid <= 0)
1040 bzero(&ifr, sizeof ifr);
1041 if (IFP_IS_ETH(ifp))
1042 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
1045 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
1047 /* Walk the address list */
1048 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
1049 struct sockaddr *sa = ifa->ifa_addr;
1051 if (uio.uio_resid <= 0)
1054 if (sa->sa_family == AF_INET) {
1055 ifr.ifr_addr.sa_family = LINUX_AF_INET;
1056 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
1057 sizeof(ifr.ifr_addr.sa_data));
1059 error = uiomove((caddr_t)&ifr, sizeof ifr,
1067 ifc->ifc_len -= uio.uio_resid;
1073 linux_ioctl_SIOCGIFFLAGS(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
1075 struct l_ifreq *ifr = (struct l_ifreq *)data;
1077 char ifname[IFNAMSIZ];
1080 if (fp->f_type != DTYPE_SOCKET) {
1081 /* XXX: I doubt this is correct because
1082 * we don't translate the ifname and
1083 * use l_ifreq instead of ifreq
1085 return (fo_ioctl(fp, SIOCGIFFLAGS, data, td));
1088 ifp = ifname_linux_to_bsd(ifr->ifr_name, ifname);
1089 flags = ifp->if_flags;
1090 /* these flags have no Linux equivalent */
1091 flags &= ~(IFF_SMART|IFF_OACTIVE|IFF_SIMPLEX|
1092 IFF_LINK0|IFF_LINK1|IFF_LINK2);
1093 /* Linux' multicast flag is in a different bit */
1094 if (flags & IFF_MULTICAST) {
1095 flags &= ~IFF_MULTICAST;
1099 ifr->ifr_flags = flags;
1103 #define ARPHRD_ETHER 1
1104 #define ARPHRD_LOOPBACK 772
1107 linux_ioctl_SIOGIFHWADDR(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
1109 struct l_ifreq *ifr = (struct l_ifreq *)data;
1111 char ifname[IFNAMSIZ];
1113 struct sockaddr_dl *sdl;
1114 struct l_sockaddr lsa;
1116 ifp = ifname_linux_to_bsd(ifr->ifr_name, ifname);
1117 if (ifp->if_type == IFT_LOOP) {
1118 bzero(&ifr->ifr_hwaddr, sizeof lsa);
1119 ifr->ifr_hwaddr.sa_family = ARPHRD_LOOPBACK;
1123 if (ifp->if_type != IFT_ETHER)
1126 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
1127 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
1128 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
1129 (sdl->sdl_type == IFT_ETHER)) {
1130 bzero(&ifr->ifr_hwaddr, sizeof lsa);
1131 ifr->ifr_hwaddr.sa_family = ARPHRD_ETHER;
1132 bcopy(LLADDR(sdl), ifr->ifr_hwaddr.sa_data, LINUX_IFHWADDRLEN);
1141 linux_ioctl_map_ifname(struct file *fp, u_long cmd, u_long ocmd, caddr_t data, struct thread *td)
1145 char *oifname = (char *)data;
1146 char lifname[LINUX_IFNAMSIZ];
1148 KASSERT(LINUX_IFNAMSIZ == IFNAMSIZ,
1149 ("%s(): LINUX_IFNAMSIZ != IFNAMSIZ", __func__));
1151 if (fp->f_type != DTYPE_SOCKET) {
1153 * XXX: I doubt this is correct because
1154 * we don't map the ifname
1156 /* not a socket - probably a tap / vmnet device */
1157 if (ocmd == LINUX_SIOCGIFADDR || ocmd == LINUX_SIOCSIFADDR) {
1158 cmd = (ocmd == LINUX_SIOCGIFADDR) ? SIOCGIFADDR : SIOCSIFADDR;
1159 return (fo_ioctl(fp, cmd, data, td));
1164 /* Save the original ifname */
1165 bcopy(oifname, lifname, LINUX_IFNAMSIZ);
1167 printf("%s(): ioctl %d on %.*s\n", __func__,
1168 (int)(cmd & 0xffff), LINUX_IFNAMSIZ, lifname);
1170 /* Replace linux ifname with bsd ifname */
1171 ifp = ifname_linux_to_bsd(lifname, oifname);
1178 printf("%s(): %s translated to %s\n", __func__,
1182 error = fo_ioctl(fp, cmd, data, td);
1185 bcopy(lifname, oifname, LINUX_IFNAMSIZ);
1191 * generic linux -> BSD syscall direction mapper
1194 linux_gen_dirmap(u_long lstart, u_long lend, u_long bstart, u_long bend, u_long cmd, u_long ocmd)
1196 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1198 return ((cmd & ~IOC_DIRMASK) | dirbits[ocmd >> 30]);
1202 static struct ioctl_map_range linux_ioctl_map_entries[] = {
1204 MAPPED_IOCTL_IOR(LINUX_BLKGETSIZE, linux_ioctl_BLKGETSIZE, uint32_t),
1206 MAPPED_IOCTL_IOR(LINUX_TCGETS, linux_ioctl_TCGETS, struct linux_termios),
1207 MAPPED_IOCTL_IOW(LINUX_TCSETS, linux_ioctl_TCSETS, struct linux_termios),
1208 MAPPED_IOCTL_IOW(LINUX_TCSETSW, linux_ioctl_TCSETSW, struct linux_termios),
1209 MAPPED_IOCTL_IOW(LINUX_TCSETSF, linux_ioctl_TCSETSF, struct linux_termios),
1210 MAPPED_IOCTL_IOR(LINUX_TCGETA, linux_ioctl_TCGETA, struct linux_termio),
1211 MAPPED_IOCTL_IOW(LINUX_TCSETA, linux_ioctl_TCSETA, struct linux_termio),
1212 MAPPED_IOCTL_IOW(LINUX_TCSETAW, linux_ioctl_TCSETAW, struct linux_termio),
1213 MAPPED_IOCTL_IOW(LINUX_TCSETAF, linux_ioctl_TCSETAF, struct linux_termio),
1214 MAPPED_IOCTL_IO(LINUX_TCXONC, linux_ioctl_TCXONC),
1215 MAPPED_IOCTL_IO(LINUX_TCFLSH, linux_ioctl_TCFLSH),
1216 MAPPED_IOCTL_MAP(LINUX_TIOCEXCL, TIOCEXCL),
1217 MAPPED_IOCTL_MAP(LINUX_TIOCNXCL, TIOCNXCL),
1218 MAPPED_IOCTL_MAP(LINUX_TIOCGPGRP, TIOCGPGRP),
1219 MAPPED_IOCTL_MAP(LINUX_TIOCSPGRP, TIOCSPGRP),
1220 MAPPED_IOCTL_MAP(LINUX_TIOCGWINSZ, TIOCGWINSZ),
1221 MAPPED_IOCTL_MAP(LINUX_TIOCSWINSZ, TIOCSWINSZ),
1222 MAPPED_IOCTL_MAP(LINUX_TIOCMGET, TIOCMGET),
1223 MAPPED_IOCTL_MAP(LINUX_TIOCMBIS, TIOCMBIS),
1224 MAPPED_IOCTL_MAP(LINUX_TIOCMBIC, TIOCMBIC),
1225 MAPPED_IOCTL_MAP(LINUX_TIOCMSET, TIOCMSET),
1226 MAPPED_IOCTL_MAP(LINUX_FIONREAD, FIONREAD),
1227 MAPPED_IOCTL_MAP(LINUX_TIOCCONS, TIOCCONS),
1228 MAPPED_IOCTL_IOR(LINUX_TIOCGSERIAL, linux_ioctl_TIOCGSERIAL, struct linux_serial_struct),
1229 MAPPED_IOCTL_IOW(LINUX_TIOCSSERIAL, linux_ioctl_TIOCSSERIAL, struct linux_serial_struct),
1230 MAPPED_IOCTL_MAP(LINUX_FIONBIO, FIONBIO),
1231 MAPPED_IOCTL_MAP(LINUX_TIOCNOTTY, TIOCNOTTY),
1232 MAPPED_IOCTL_IO(LINUX_TIOCSETD, linux_ioctl_TIOCSETD),
1233 MAPPED_IOCTL_IOR(LINUX_TIOCGETD, linux_ioctl_TIOCGETD, int),
1234 MAPPED_IOCTL_MAP(LINUX_FIONCLEX, FIONCLEX),
1235 MAPPED_IOCTL_MAP(LINUX_FIOCLEX, FIOCLEX),
1236 MAPPED_IOCTL_MAP(LINUX_FIOASYNC, FIOASYNC),
1238 MAPPED_IOCTL_MAP(LINUX_CDROMPAUSE, CDIOCPAUSE),
1239 MAPPED_IOCTL_MAP(LINUX_CDROMRESUME, CDIOCRESUME),
1240 MAPPED_IOCTL_MAP(LINUX_CDROMPLAYMSF, CDIOCPLAYMSF),
1241 MAPPED_IOCTL_MAP(LINUX_CDROMPLAYTRKIND, CDIOCPLAYTRACKS),
1242 MAPPED_IOCTL_IOR(LINUX_CDROMREADTOCHDR, linux_ioctl_CDROMREADTOCHDR, struct linux_cdrom_tochdr),
1243 MAPPED_IOCTL_IOWR(LINUX_CDROMREADTOCENTRY, linux_ioctl_CDROMREADTOCENTRY, struct linux_cdrom_tocentry),
1244 MAPPED_IOCTL_MAP(LINUX_CDROMSTOP, CDIOCSTOP),
1245 MAPPED_IOCTL_MAP(LINUX_CDROMSTART, CDIOCSTART),
1246 MAPPED_IOCTL_MAP(LINUX_CDROMEJECT, CDIOCEJECT),
1247 MAPPED_IOCTL_IOWR(LINUX_CDROMSUBCHNL, linux_ioctl_CDROMSUBCHNL, struct linux_cdrom_subchnl),
1248 MAPPED_IOCTL_MAP(LINUX_CDROMRESET, CDIOCRESET),
1250 MAPPED_IOCTL_MAPRANGE(LINUX_SOUND_MIXER_WRITE_MIN, LINUX_SOUND_MIXER_WRITE_MAX,
1251 LINUX_SOUND_MIXER_WRITE_MIN, LINUX_SOUND_MIXER_WRITE_MAX,
1252 NULL, linux_gen_dirmap),
1253 MAPPED_IOCTL_IOR(LINUX_OSS_GETVERSION, linux_ioctl_OSS_GETVERSION, int),
1254 MAPPED_IOCTL_MAP(LINUX_SOUND_MIXER_READ_DEVMASK, SOUND_MIXER_READ_DEVMASK),
1255 MAPPED_IOCTL_MAPRANGE(LINUX_SNDCTL_DSP_MIN, LINUX_SNDCTL_DSP_MAX, LINUX_SNDCTL_DSP_MIN,
1256 LINUX_SNDCTL_DSP_MAX, NULL, linux_gen_dirmap),
1257 MAPPED_IOCTL_MAPRANGE(LINUX_SNDCTL_SEQ_MIN, LINUX_SNDCTL_SEQ_MAX, LINUX_SNDCTL_SEQ_MIN,
1258 LINUX_SNDCTL_SEQ_MAX, NULL, linux_gen_dirmap),
1260 MAPPED_IOCTL_MAP(LINUX_KIOCSOUND, KIOCSOUND),
1261 MAPPED_IOCTL_MAP(LINUX_KDMKTONE, KDMKTONE),
1262 MAPPED_IOCTL_MAP(LINUX_KDGETLED, KDGETLED),
1263 MAPPED_IOCTL_MAP(LINUX_KDSETLED, KDSETLED),
1264 MAPPED_IOCTL_MAP(LINUX_KDSETMODE, KDSETMODE),
1265 MAPPED_IOCTL_MAP(LINUX_KDGETMODE, KDGETMODE),
1266 MAPPED_IOCTL_MAP(LINUX_KDGKBMODE, KDGKBMODE),
1267 MAPPED_IOCTL_IOW(LINUX_KDSKBMODE, linux_ioctl_KDSKBMODE, int),
1268 MAPPED_IOCTL_MAP(LINUX_VT_OPENQRY, VT_OPENQRY),
1269 MAPPED_IOCTL_MAP(LINUX_VT_GETMODE, VT_GETMODE),
1270 MAPPED_IOCTL_IOW(LINUX_VT_SETMODE, linux_ioctl_VT_SETMODE, struct vt_mode),
1271 MAPPED_IOCTL_MAP(LINUX_VT_GETSTATE, VT_GETACTIVE),
1272 MAPPED_IOCTL_MAP(LINUX_VT_RELDISP, VT_RELDISP),
1273 MAPPED_IOCTL_MAP(LINUX_VT_ACTIVATE, VT_ACTIVATE),
1274 MAPPED_IOCTL_MAP(LINUX_VT_WAITACTIVE, VT_WAITACTIVE),
1276 MAPPED_IOCTL_MAP(LINUX_FIOSETOWN, FIOSETOWN),
1277 MAPPED_IOCTL_MAP(LINUX_SIOCSPGRP, SIOCSPGRP),
1278 MAPPED_IOCTL_MAP(LINUX_FIOGETOWN, FIOGETOWN),
1279 MAPPED_IOCTL_MAP(LINUX_SIOCGPGRP, SIOCGPGRP),
1280 MAPPED_IOCTL_MAP(LINUX_SIOCATMARK, SIOCATMARK),
1281 MAPPED_IOCTL_IOWR(LINUX_SIOCGIFCONF, linux_ioctl_SIOCGIFCONF, struct ifconf),
1282 MAPPED_IOCTL_IOWR(LINUX_SIOCGIFFLAGS, linux_ioctl_SIOCGIFFLAGS, struct l_ifreq),
1283 MAPPED_IOCTL_MAPF(LINUX_SIOCGIFADDR, OSIOCGIFADDR, linux_ioctl_map_ifname),
1284 MAPPED_IOCTL_MAPF(LINUX_SIOCSIFADDR, SIOCSIFADDR, linux_ioctl_map_ifname),
1285 MAPPED_IOCTL_MAPF(LINUX_SIOCGIFDSTADDR, OSIOCGIFDSTADDR, linux_ioctl_map_ifname),
1286 MAPPED_IOCTL_MAPF(LINUX_SIOCGIFBRDADDR, OSIOCGIFBRDADDR, linux_ioctl_map_ifname),
1287 MAPPED_IOCTL_MAPF(LINUX_SIOCGIFNETMASK, OSIOCGIFNETMASK, linux_ioctl_map_ifname),
1288 /*MAPPED_IOCTL_IOx(LINUX_SIOCSIFNETMASK, x, x),*/
1289 MAPPED_IOCTL_MAPF(LINUX_SIOCGIFMTU, SIOCGIFMTU, linux_ioctl_map_ifname),
1290 MAPPED_IOCTL_MAPF(LINUX_SIOCSIFMTU, SIOCSIFMTU, linux_ioctl_map_ifname),
1291 MAPPED_IOCTL_IOWR(LINUX_SIOCGIFHWADDR, linux_ioctl_SIOGIFHWADDR, struct l_ifreq),
1292 MAPPED_IOCTL_MAP(LINUX_SIOCADDMULTI, SIOCADDMULTI),
1293 MAPPED_IOCTL_MAP(LINUX_SIOCDELMULTI, SIOCDELMULTI),
1295 * XXX This is slightly bogus, but these ioctls are currently
1296 * XXX only used by the aironet (if_an) network driver.
1298 MAPPED_IOCTL_MAPF(LINUX_SIOCDEVPRIVATE, SIOCGPRIVATE_0, linux_ioctl_map_ifname),
1299 MAPPED_IOCTL_MAPF(LINUX_SIOCDEVPRIVATE+1, SIOCGPRIVATE_1, linux_ioctl_map_ifname),
1300 MAPPED_IOCTL_MAPF(0, 0, NULL)
1303 struct ioctl_map linux_ioctl_map = {
1305 "linux", /* subsys */
1306 LIST_HEAD_INITIALIZER(mapping)
1309 static struct ioctl_map_handler linux_ioctl_base_handler = {
1312 linux_ioctl_map_entries
1316 * main ioctl syscall function
1320 linux_ioctl(struct linux_ioctl_args *args)
1324 printf(ARGS(ioctl, "%d, %04x, *"), args->fd, args->cmd);
1327 return (mapped_ioctl(args->fd, args->cmd, (caddr_t)args->arg, &linux_ioctl_map));
1330 SYSINIT (linux_ioctl_register, SI_SUB_KLD, SI_ORDER_MIDDLE,
1331 mapped_ioctl_register_handler, &linux_ioctl_base_handler);
1332 SYSUNINIT(linux_ioctl_register, SI_SUB_KLD, SI_ORDER_MIDDLE,
1333 mapped_ioctl_unregister_handler, &linux_ioctl_base_handler);