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_route.h"
30 #include "opt_compat.h"
32 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/sysproto.h>
39 #include <sys/dvdio.h>
42 #include <sys/consio.h>
43 #include <sys/ctype.h>
44 #include <sys/fcntl.h>
46 #include <sys/filedesc.h>
47 #include <sys/filio.h>
49 #include <sys/kernel.h>
50 #include <sys/linker_set.h>
52 #include <sys/malloc.h>
55 #include <sys/socket.h>
56 #include <sys/sockio.h>
57 #include <sys/soundcard.h>
58 #include <sys/stdint.h>
62 #include <sys/vimage.h>
65 #include <net/if_dl.h>
66 #include <net/if_types.h>
67 #include <net/route.h>
71 #include <machine/../linux32/linux.h>
72 #include <machine/../linux32/linux32_proto.h>
74 #include <machine/../linux/linux.h>
75 #include <machine/../linux/linux_proto.h>
78 #include <compat/linux/linux_ioctl.h>
79 #include <compat/linux/linux_mib.h>
80 #include <compat/linux/linux_socket.h>
81 #include <compat/linux/linux_util.h>
83 CTASSERT(LINUX_IFNAMSIZ == IFNAMSIZ);
85 static linux_ioctl_function_t linux_ioctl_cdrom;
86 static linux_ioctl_function_t linux_ioctl_vfat;
87 static linux_ioctl_function_t linux_ioctl_console;
88 static linux_ioctl_function_t linux_ioctl_hdio;
89 static linux_ioctl_function_t linux_ioctl_disk;
90 static linux_ioctl_function_t linux_ioctl_socket;
91 static linux_ioctl_function_t linux_ioctl_sound;
92 static linux_ioctl_function_t linux_ioctl_termio;
93 static linux_ioctl_function_t linux_ioctl_private;
94 static linux_ioctl_function_t linux_ioctl_drm;
95 static linux_ioctl_function_t linux_ioctl_sg;
96 static linux_ioctl_function_t linux_ioctl_special;
98 static struct linux_ioctl_handler cdrom_handler =
99 { linux_ioctl_cdrom, LINUX_IOCTL_CDROM_MIN, LINUX_IOCTL_CDROM_MAX };
100 static struct linux_ioctl_handler vfat_handler =
101 { linux_ioctl_vfat, LINUX_IOCTL_VFAT_MIN, LINUX_IOCTL_VFAT_MAX };
102 static struct linux_ioctl_handler console_handler =
103 { linux_ioctl_console, LINUX_IOCTL_CONSOLE_MIN, LINUX_IOCTL_CONSOLE_MAX };
104 static struct linux_ioctl_handler hdio_handler =
105 { linux_ioctl_hdio, LINUX_IOCTL_HDIO_MIN, LINUX_IOCTL_HDIO_MAX };
106 static struct linux_ioctl_handler disk_handler =
107 { linux_ioctl_disk, LINUX_IOCTL_DISK_MIN, LINUX_IOCTL_DISK_MAX };
108 static struct linux_ioctl_handler socket_handler =
109 { linux_ioctl_socket, LINUX_IOCTL_SOCKET_MIN, LINUX_IOCTL_SOCKET_MAX };
110 static struct linux_ioctl_handler sound_handler =
111 { linux_ioctl_sound, LINUX_IOCTL_SOUND_MIN, LINUX_IOCTL_SOUND_MAX };
112 static struct linux_ioctl_handler termio_handler =
113 { linux_ioctl_termio, LINUX_IOCTL_TERMIO_MIN, LINUX_IOCTL_TERMIO_MAX };
114 static struct linux_ioctl_handler private_handler =
115 { linux_ioctl_private, LINUX_IOCTL_PRIVATE_MIN, LINUX_IOCTL_PRIVATE_MAX };
116 static struct linux_ioctl_handler drm_handler =
117 { linux_ioctl_drm, LINUX_IOCTL_DRM_MIN, LINUX_IOCTL_DRM_MAX };
118 static struct linux_ioctl_handler sg_handler =
119 { linux_ioctl_sg, LINUX_IOCTL_SG_MIN, LINUX_IOCTL_SG_MAX };
121 DATA_SET(linux_ioctl_handler_set, cdrom_handler);
122 DATA_SET(linux_ioctl_handler_set, vfat_handler);
123 DATA_SET(linux_ioctl_handler_set, console_handler);
124 DATA_SET(linux_ioctl_handler_set, hdio_handler);
125 DATA_SET(linux_ioctl_handler_set, disk_handler);
126 DATA_SET(linux_ioctl_handler_set, socket_handler);
127 DATA_SET(linux_ioctl_handler_set, sound_handler);
128 DATA_SET(linux_ioctl_handler_set, termio_handler);
129 DATA_SET(linux_ioctl_handler_set, private_handler);
130 DATA_SET(linux_ioctl_handler_set, drm_handler);
131 DATA_SET(linux_ioctl_handler_set, sg_handler);
133 struct handler_element
135 TAILQ_ENTRY(handler_element) list;
136 int (*func)(struct thread *, struct linux_ioctl_args *);
140 static TAILQ_HEAD(, handler_element) handlers =
141 TAILQ_HEAD_INITIALIZER(handlers);
142 static struct sx linux_ioctl_sx;
143 SX_SYSINIT(linux_ioctl, &linux_ioctl_sx, "linux ioctl handlers");
146 * hdio related ioctls for VMWare support
149 struct linux_hd_geometry {
156 struct linux_hd_big_geometry {
164 linux_ioctl_hdio(struct thread *td, struct linux_ioctl_args *args)
168 u_int sectorsize, fwcylinders, fwheads, fwsectors;
169 off_t mediasize, bytespercyl;
171 if ((error = fget(td, args->fd, &fp)) != 0)
173 switch (args->cmd & 0xffff) {
174 case LINUX_HDIO_GET_GEO:
175 case LINUX_HDIO_GET_GEO_BIG:
176 error = fo_ioctl(fp, DIOCGMEDIASIZE,
177 (caddr_t)&mediasize, td->td_ucred, td);
179 error = fo_ioctl(fp, DIOCGSECTORSIZE,
180 (caddr_t)§orsize, td->td_ucred, td);
182 error = fo_ioctl(fp, DIOCGFWHEADS,
183 (caddr_t)&fwheads, td->td_ucred, td);
185 error = fo_ioctl(fp, DIOCGFWSECTORS,
186 (caddr_t)&fwsectors, td->td_ucred, td);
188 * XXX: DIOCGFIRSTOFFSET is not yet implemented, so
189 * so pretend that GEOM always says 0. This is NOT VALID
190 * for slices or partitions, only the per-disk raw devices.
197 * 1. Calculate the number of bytes in a cylinder,
198 * given the firmware's notion of heads and sectors
200 * 2. Calculate the number of cylinders, given the total
202 * All internal calculations should have 64-bit precision.
204 bytespercyl = (off_t) sectorsize * fwheads * fwsectors;
205 fwcylinders = mediasize / bytespercyl;
207 linux_msg(td, "HDIO_GET_GEO: mediasize %jd, c/h/s %d/%d/%d, "
209 (intmax_t)mediasize, fwcylinders, fwheads, fwsectors,
210 (intmax_t)bytespercyl);
212 if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO) {
213 struct linux_hd_geometry hdg;
215 hdg.cylinders = fwcylinders;
217 hdg.sectors = fwsectors;
219 error = copyout(&hdg, (void *)args->arg, sizeof(hdg));
220 } else if ((args->cmd & 0xffff) == LINUX_HDIO_GET_GEO_BIG) {
221 struct linux_hd_big_geometry hdbg;
223 hdbg.cylinders = fwcylinders;
224 hdbg.heads = fwheads;
225 hdbg.sectors = fwsectors;
227 error = copyout(&hdbg, (void *)args->arg, sizeof(hdbg));
234 "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
235 args->fd, (int)(args->cmd & 0xffff),
236 (int)(args->cmd & 0xff00) >> 8,
237 (int)(args->cmd & 0xff));
245 linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
252 if ((error = fget(td, args->fd, &fp)) != 0)
254 switch (args->cmd & 0xffff) {
255 case LINUX_BLKGETSIZE:
256 error = fo_ioctl(fp, DIOCGSECTORSIZE,
257 (caddr_t)§orsize, td->td_ucred, td);
259 error = fo_ioctl(fp, DIOCGMEDIASIZE,
260 (caddr_t)&mediasize, td->td_ucred, td);
264 sectorsize = mediasize / sectorsize;
266 * XXX: How do we know we return the right size of integer ?
268 return (copyout(§orsize, (void *)args->arg,
269 sizeof(sectorsize)));
277 * termio related ioctls
280 struct linux_termio {
281 unsigned short c_iflag;
282 unsigned short c_oflag;
283 unsigned short c_cflag;
284 unsigned short c_lflag;
285 unsigned char c_line;
286 unsigned char c_cc[LINUX_NCC];
289 struct linux_termios {
290 unsigned int c_iflag;
291 unsigned int c_oflag;
292 unsigned int c_cflag;
293 unsigned int c_lflag;
294 unsigned char c_line;
295 unsigned char c_cc[LINUX_NCCS];
298 struct linux_winsize {
299 unsigned short ws_row, ws_col;
300 unsigned short ws_xpixel, ws_ypixel;
304 int sp_speed; /* Speed. */
305 int sp_code; /* Code. */
308 static struct speedtab sptab[] = {
309 { B0, LINUX_B0 }, { B50, LINUX_B50 },
310 { B75, LINUX_B75 }, { B110, LINUX_B110 },
311 { B134, LINUX_B134 }, { B150, LINUX_B150 },
312 { B200, LINUX_B200 }, { B300, LINUX_B300 },
313 { B600, LINUX_B600 }, { B1200, LINUX_B1200 },
314 { B1800, LINUX_B1800 }, { B2400, LINUX_B2400 },
315 { B4800, LINUX_B4800 }, { B9600, LINUX_B9600 },
316 { B19200, LINUX_B19200 }, { B38400, LINUX_B38400 },
317 { B57600, LINUX_B57600 }, { B115200, LINUX_B115200 },
321 struct linux_serial_struct {
330 unsigned short close_delay;
331 char reserved_char[2];
333 unsigned short closing_wait;
334 unsigned short closing_wait2;
339 linux_to_bsd_speed(int code, struct speedtab *table)
341 for ( ; table->sp_code != -1; table++)
342 if (table->sp_code == code)
343 return (table->sp_speed);
348 bsd_to_linux_speed(int speed, struct speedtab *table)
350 for ( ; table->sp_speed != -1; table++)
351 if (table->sp_speed == speed)
352 return (table->sp_code);
357 bsd_to_linux_termios(struct termios *bios, struct linux_termios *lios)
363 printf("LINUX: BSD termios structure (input):\n");
364 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
365 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
366 bios->c_ispeed, bios->c_ospeed);
368 for (i=0; i<NCCS; i++)
369 printf("%02x ", bios->c_cc[i]);
375 if (bios->c_iflag & IGNBRK)
376 lios->c_iflag |= LINUX_IGNBRK;
377 if (bios->c_iflag & BRKINT)
378 lios->c_iflag |= LINUX_BRKINT;
379 if (bios->c_iflag & IGNPAR)
380 lios->c_iflag |= LINUX_IGNPAR;
381 if (bios->c_iflag & PARMRK)
382 lios->c_iflag |= LINUX_PARMRK;
383 if (bios->c_iflag & INPCK)
384 lios->c_iflag |= LINUX_INPCK;
385 if (bios->c_iflag & ISTRIP)
386 lios->c_iflag |= LINUX_ISTRIP;
387 if (bios->c_iflag & INLCR)
388 lios->c_iflag |= LINUX_INLCR;
389 if (bios->c_iflag & IGNCR)
390 lios->c_iflag |= LINUX_IGNCR;
391 if (bios->c_iflag & ICRNL)
392 lios->c_iflag |= LINUX_ICRNL;
393 if (bios->c_iflag & IXON)
394 lios->c_iflag |= LINUX_IXON;
395 if (bios->c_iflag & IXANY)
396 lios->c_iflag |= LINUX_IXANY;
397 if (bios->c_iflag & IXOFF)
398 lios->c_iflag |= LINUX_IXOFF;
399 if (bios->c_iflag & IMAXBEL)
400 lios->c_iflag |= LINUX_IMAXBEL;
403 if (bios->c_oflag & OPOST)
404 lios->c_oflag |= LINUX_OPOST;
405 if (bios->c_oflag & ONLCR)
406 lios->c_oflag |= LINUX_ONLCR;
407 if (bios->c_oflag & TAB3)
408 lios->c_oflag |= LINUX_XTABS;
410 lios->c_cflag = bsd_to_linux_speed(bios->c_ispeed, sptab);
411 lios->c_cflag |= (bios->c_cflag & CSIZE) >> 4;
412 if (bios->c_cflag & CSTOPB)
413 lios->c_cflag |= LINUX_CSTOPB;
414 if (bios->c_cflag & CREAD)
415 lios->c_cflag |= LINUX_CREAD;
416 if (bios->c_cflag & PARENB)
417 lios->c_cflag |= LINUX_PARENB;
418 if (bios->c_cflag & PARODD)
419 lios->c_cflag |= LINUX_PARODD;
420 if (bios->c_cflag & HUPCL)
421 lios->c_cflag |= LINUX_HUPCL;
422 if (bios->c_cflag & CLOCAL)
423 lios->c_cflag |= LINUX_CLOCAL;
424 if (bios->c_cflag & CRTSCTS)
425 lios->c_cflag |= LINUX_CRTSCTS;
428 if (bios->c_lflag & ISIG)
429 lios->c_lflag |= LINUX_ISIG;
430 if (bios->c_lflag & ICANON)
431 lios->c_lflag |= LINUX_ICANON;
432 if (bios->c_lflag & ECHO)
433 lios->c_lflag |= LINUX_ECHO;
434 if (bios->c_lflag & ECHOE)
435 lios->c_lflag |= LINUX_ECHOE;
436 if (bios->c_lflag & ECHOK)
437 lios->c_lflag |= LINUX_ECHOK;
438 if (bios->c_lflag & ECHONL)
439 lios->c_lflag |= LINUX_ECHONL;
440 if (bios->c_lflag & NOFLSH)
441 lios->c_lflag |= LINUX_NOFLSH;
442 if (bios->c_lflag & TOSTOP)
443 lios->c_lflag |= LINUX_TOSTOP;
444 if (bios->c_lflag & ECHOCTL)
445 lios->c_lflag |= LINUX_ECHOCTL;
446 if (bios->c_lflag & ECHOPRT)
447 lios->c_lflag |= LINUX_ECHOPRT;
448 if (bios->c_lflag & ECHOKE)
449 lios->c_lflag |= LINUX_ECHOKE;
450 if (bios->c_lflag & FLUSHO)
451 lios->c_lflag |= LINUX_FLUSHO;
452 if (bios->c_lflag & PENDIN)
453 lios->c_lflag |= LINUX_PENDIN;
454 if (bios->c_lflag & IEXTEN)
455 lios->c_lflag |= LINUX_IEXTEN;
457 for (i=0; i<LINUX_NCCS; i++)
458 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
459 lios->c_cc[LINUX_VINTR] = bios->c_cc[VINTR];
460 lios->c_cc[LINUX_VQUIT] = bios->c_cc[VQUIT];
461 lios->c_cc[LINUX_VERASE] = bios->c_cc[VERASE];
462 lios->c_cc[LINUX_VKILL] = bios->c_cc[VKILL];
463 lios->c_cc[LINUX_VEOF] = bios->c_cc[VEOF];
464 lios->c_cc[LINUX_VEOL] = bios->c_cc[VEOL];
465 lios->c_cc[LINUX_VMIN] = bios->c_cc[VMIN];
466 lios->c_cc[LINUX_VTIME] = bios->c_cc[VTIME];
467 lios->c_cc[LINUX_VEOL2] = bios->c_cc[VEOL2];
468 lios->c_cc[LINUX_VSUSP] = bios->c_cc[VSUSP];
469 lios->c_cc[LINUX_VSTART] = bios->c_cc[VSTART];
470 lios->c_cc[LINUX_VSTOP] = bios->c_cc[VSTOP];
471 lios->c_cc[LINUX_VREPRINT] = bios->c_cc[VREPRINT];
472 lios->c_cc[LINUX_VDISCARD] = bios->c_cc[VDISCARD];
473 lios->c_cc[LINUX_VWERASE] = bios->c_cc[VWERASE];
474 lios->c_cc[LINUX_VLNEXT] = bios->c_cc[VLNEXT];
476 for (i=0; i<LINUX_NCCS; i++) {
477 if (i != LINUX_VMIN && i != LINUX_VTIME &&
478 lios->c_cc[i] == _POSIX_VDISABLE)
479 lios->c_cc[i] = LINUX_POSIX_VDISABLE;
485 printf("LINUX: LINUX termios structure (output):\n");
486 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
487 lios->c_iflag, lios->c_oflag, lios->c_cflag,
488 lios->c_lflag, (int)lios->c_line);
490 for (i=0; i<LINUX_NCCS; i++)
491 printf("%02x ", lios->c_cc[i]);
498 linux_to_bsd_termios(struct linux_termios *lios, struct termios *bios)
504 printf("LINUX: LINUX termios structure (input):\n");
505 printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
506 lios->c_iflag, lios->c_oflag, lios->c_cflag,
507 lios->c_lflag, (int)lios->c_line);
509 for (i=0; i<LINUX_NCCS; i++)
510 printf("%02x ", lios->c_cc[i]);
516 if (lios->c_iflag & LINUX_IGNBRK)
517 bios->c_iflag |= IGNBRK;
518 if (lios->c_iflag & LINUX_BRKINT)
519 bios->c_iflag |= BRKINT;
520 if (lios->c_iflag & LINUX_IGNPAR)
521 bios->c_iflag |= IGNPAR;
522 if (lios->c_iflag & LINUX_PARMRK)
523 bios->c_iflag |= PARMRK;
524 if (lios->c_iflag & LINUX_INPCK)
525 bios->c_iflag |= INPCK;
526 if (lios->c_iflag & LINUX_ISTRIP)
527 bios->c_iflag |= ISTRIP;
528 if (lios->c_iflag & LINUX_INLCR)
529 bios->c_iflag |= INLCR;
530 if (lios->c_iflag & LINUX_IGNCR)
531 bios->c_iflag |= IGNCR;
532 if (lios->c_iflag & LINUX_ICRNL)
533 bios->c_iflag |= ICRNL;
534 if (lios->c_iflag & LINUX_IXON)
535 bios->c_iflag |= IXON;
536 if (lios->c_iflag & LINUX_IXANY)
537 bios->c_iflag |= IXANY;
538 if (lios->c_iflag & LINUX_IXOFF)
539 bios->c_iflag |= IXOFF;
540 if (lios->c_iflag & LINUX_IMAXBEL)
541 bios->c_iflag |= IMAXBEL;
544 if (lios->c_oflag & LINUX_OPOST)
545 bios->c_oflag |= OPOST;
546 if (lios->c_oflag & LINUX_ONLCR)
547 bios->c_oflag |= ONLCR;
548 if (lios->c_oflag & LINUX_XTABS)
549 bios->c_oflag |= TAB3;
551 bios->c_cflag = (lios->c_cflag & LINUX_CSIZE) << 4;
552 if (lios->c_cflag & LINUX_CSTOPB)
553 bios->c_cflag |= CSTOPB;
554 if (lios->c_cflag & LINUX_CREAD)
555 bios->c_cflag |= CREAD;
556 if (lios->c_cflag & LINUX_PARENB)
557 bios->c_cflag |= PARENB;
558 if (lios->c_cflag & LINUX_PARODD)
559 bios->c_cflag |= PARODD;
560 if (lios->c_cflag & LINUX_HUPCL)
561 bios->c_cflag |= HUPCL;
562 if (lios->c_cflag & LINUX_CLOCAL)
563 bios->c_cflag |= CLOCAL;
564 if (lios->c_cflag & LINUX_CRTSCTS)
565 bios->c_cflag |= CRTSCTS;
568 if (lios->c_lflag & LINUX_ISIG)
569 bios->c_lflag |= ISIG;
570 if (lios->c_lflag & LINUX_ICANON)
571 bios->c_lflag |= ICANON;
572 if (lios->c_lflag & LINUX_ECHO)
573 bios->c_lflag |= ECHO;
574 if (lios->c_lflag & LINUX_ECHOE)
575 bios->c_lflag |= ECHOE;
576 if (lios->c_lflag & LINUX_ECHOK)
577 bios->c_lflag |= ECHOK;
578 if (lios->c_lflag & LINUX_ECHONL)
579 bios->c_lflag |= ECHONL;
580 if (lios->c_lflag & LINUX_NOFLSH)
581 bios->c_lflag |= NOFLSH;
582 if (lios->c_lflag & LINUX_TOSTOP)
583 bios->c_lflag |= TOSTOP;
584 if (lios->c_lflag & LINUX_ECHOCTL)
585 bios->c_lflag |= ECHOCTL;
586 if (lios->c_lflag & LINUX_ECHOPRT)
587 bios->c_lflag |= ECHOPRT;
588 if (lios->c_lflag & LINUX_ECHOKE)
589 bios->c_lflag |= ECHOKE;
590 if (lios->c_lflag & LINUX_FLUSHO)
591 bios->c_lflag |= FLUSHO;
592 if (lios->c_lflag & LINUX_PENDIN)
593 bios->c_lflag |= PENDIN;
594 if (lios->c_lflag & LINUX_IEXTEN)
595 bios->c_lflag |= IEXTEN;
597 for (i=0; i<NCCS; i++)
598 bios->c_cc[i] = _POSIX_VDISABLE;
599 bios->c_cc[VINTR] = lios->c_cc[LINUX_VINTR];
600 bios->c_cc[VQUIT] = lios->c_cc[LINUX_VQUIT];
601 bios->c_cc[VERASE] = lios->c_cc[LINUX_VERASE];
602 bios->c_cc[VKILL] = lios->c_cc[LINUX_VKILL];
603 bios->c_cc[VEOF] = lios->c_cc[LINUX_VEOF];
604 bios->c_cc[VEOL] = lios->c_cc[LINUX_VEOL];
605 bios->c_cc[VMIN] = lios->c_cc[LINUX_VMIN];
606 bios->c_cc[VTIME] = lios->c_cc[LINUX_VTIME];
607 bios->c_cc[VEOL2] = lios->c_cc[LINUX_VEOL2];
608 bios->c_cc[VSUSP] = lios->c_cc[LINUX_VSUSP];
609 bios->c_cc[VSTART] = lios->c_cc[LINUX_VSTART];
610 bios->c_cc[VSTOP] = lios->c_cc[LINUX_VSTOP];
611 bios->c_cc[VREPRINT] = lios->c_cc[LINUX_VREPRINT];
612 bios->c_cc[VDISCARD] = lios->c_cc[LINUX_VDISCARD];
613 bios->c_cc[VWERASE] = lios->c_cc[LINUX_VWERASE];
614 bios->c_cc[VLNEXT] = lios->c_cc[LINUX_VLNEXT];
616 for (i=0; i<NCCS; i++) {
617 if (i != VMIN && i != VTIME &&
618 bios->c_cc[i] == LINUX_POSIX_VDISABLE)
619 bios->c_cc[i] = _POSIX_VDISABLE;
622 bios->c_ispeed = bios->c_ospeed =
623 linux_to_bsd_speed(lios->c_cflag & LINUX_CBAUD, sptab);
627 printf("LINUX: BSD termios structure (output):\n");
628 printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
629 bios->c_iflag, bios->c_oflag, bios->c_cflag, bios->c_lflag,
630 bios->c_ispeed, bios->c_ospeed);
632 for (i=0; i<NCCS; i++)
633 printf("%02x ", bios->c_cc[i]);
640 bsd_to_linux_termio(struct termios *bios, struct linux_termio *lio)
642 struct linux_termios lios;
644 bsd_to_linux_termios(bios, &lios);
645 lio->c_iflag = lios.c_iflag;
646 lio->c_oflag = lios.c_oflag;
647 lio->c_cflag = lios.c_cflag;
648 lio->c_lflag = lios.c_lflag;
649 lio->c_line = lios.c_line;
650 memcpy(lio->c_cc, lios.c_cc, LINUX_NCC);
654 linux_to_bsd_termio(struct linux_termio *lio, struct termios *bios)
656 struct linux_termios lios;
659 lios.c_iflag = lio->c_iflag;
660 lios.c_oflag = lio->c_oflag;
661 lios.c_cflag = lio->c_cflag;
662 lios.c_lflag = lio->c_lflag;
663 for (i=LINUX_NCC; i<LINUX_NCCS; i++)
664 lios.c_cc[i] = LINUX_POSIX_VDISABLE;
665 memcpy(lios.c_cc, lio->c_cc, LINUX_NCC);
666 linux_to_bsd_termios(&lios, bios);
670 linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
673 struct linux_termios lios;
674 struct linux_termio lio;
678 if ((error = fget(td, args->fd, &fp)) != 0)
681 switch (args->cmd & 0xffff) {
684 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
688 bsd_to_linux_termios(&bios, &lios);
689 error = copyout(&lios, (void *)args->arg, sizeof(lios));
693 error = copyin((void *)args->arg, &lios, sizeof(lios));
696 linux_to_bsd_termios(&lios, &bios);
697 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
702 error = copyin((void *)args->arg, &lios, sizeof(lios));
705 linux_to_bsd_termios(&lios, &bios);
706 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
711 error = copyin((void *)args->arg, &lios, sizeof(lios));
714 linux_to_bsd_termios(&lios, &bios);
715 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
720 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
724 bsd_to_linux_termio(&bios, &lio);
725 error = (copyout(&lio, (void *)args->arg, sizeof(lio)));
729 error = copyin((void *)args->arg, &lio, sizeof(lio));
732 linux_to_bsd_termio(&lio, &bios);
733 error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
738 error = copyin((void *)args->arg, &lio, sizeof(lio));
741 linux_to_bsd_termio(&lio, &bios);
742 error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
747 error = copyin((void *)args->arg, &lio, sizeof(lio));
750 linux_to_bsd_termio(&lio, &bios);
751 error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
760 args->cmd = TIOCSTOP;
763 args->cmd = TIOCSTART;
768 struct write_args wr;
769 error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
774 c = (args->arg == LINUX_TCIOFF) ? VSTOP : VSTART;
776 if (c != _POSIX_VDISABLE) {
779 wr.nbyte = sizeof(c);
780 return (write(td, &wr));
789 error = (ioctl(td, (struct ioctl_args *)args));
802 case LINUX_TCIOFLUSH:
803 val = FREAD | FWRITE;
809 error = (fo_ioctl(fp,TIOCFLUSH,(caddr_t)&val,td->td_ucred,td));
814 args->cmd = TIOCEXCL;
815 error = (ioctl(td, (struct ioctl_args *)args));
819 args->cmd = TIOCNXCL;
820 error = (ioctl(td, (struct ioctl_args *)args));
823 case LINUX_TIOCSCTTY:
824 args->cmd = TIOCSCTTY;
825 error = (ioctl(td, (struct ioctl_args *)args));
828 case LINUX_TIOCGPGRP:
829 args->cmd = TIOCGPGRP;
830 error = (ioctl(td, (struct ioctl_args *)args));
833 case LINUX_TIOCSPGRP:
834 args->cmd = TIOCSPGRP;
835 error = (ioctl(td, (struct ioctl_args *)args));
841 case LINUX_TIOCGWINSZ:
842 args->cmd = TIOCGWINSZ;
843 error = (ioctl(td, (struct ioctl_args *)args));
846 case LINUX_TIOCSWINSZ:
847 args->cmd = TIOCSWINSZ;
848 error = (ioctl(td, (struct ioctl_args *)args));
852 args->cmd = TIOCMGET;
853 error = (ioctl(td, (struct ioctl_args *)args));
857 args->cmd = TIOCMBIS;
858 error = (ioctl(td, (struct ioctl_args *)args));
862 args->cmd = TIOCMBIC;
863 error = (ioctl(td, (struct ioctl_args *)args));
867 args->cmd = TIOCMSET;
868 error = (ioctl(td, (struct ioctl_args *)args));
874 case LINUX_FIONREAD: /* LINUX_TIOCINQ */
875 args->cmd = FIONREAD;
876 error = (ioctl(td, (struct ioctl_args *)args));
879 /* LINUX_TIOCLINUX */
882 args->cmd = TIOCCONS;
883 error = (ioctl(td, (struct ioctl_args *)args));
886 case LINUX_TIOCGSERIAL: {
887 struct linux_serial_struct lss;
888 lss.type = LINUX_PORT_16550A;
891 error = copyout(&lss, (void *)args->arg, sizeof(lss));
895 case LINUX_TIOCSSERIAL: {
896 struct linux_serial_struct lss;
897 error = copyin((void *)args->arg, &lss, sizeof(lss));
900 /* XXX - It really helps to have an implementation that
909 error = (ioctl(td, (struct ioctl_args *)args));
914 error = (ioctl(td, (struct ioctl_args *)args));
917 case LINUX_TIOCNOTTY:
918 args->cmd = TIOCNOTTY;
919 error = (ioctl(td, (struct ioctl_args *)args));
922 case LINUX_TIOCSETD: {
938 error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
943 case LINUX_TIOCGETD: {
945 int bsd_line = TTYDISC;
946 error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
952 linux_line = LINUX_N_TTY;
955 linux_line = LINUX_N_SLIP;
958 linux_line = LINUX_N_PPP;
964 error = (copyout(&linux_line, (void *)args->arg, sizeof(int)));
969 /* LINUX_TIOCTTYGSTRUCT */
972 args->cmd = FIONCLEX;
973 error = (ioctl(td, (struct ioctl_args *)args));
978 error = (ioctl(td, (struct ioctl_args *)args));
982 args->cmd = FIOASYNC;
983 error = (ioctl(td, (struct ioctl_args *)args));
986 /* LINUX_TIOCSERCONFIG */
987 /* LINUX_TIOCSERGWILD */
988 /* LINUX_TIOCSERSWILD */
989 /* LINUX_TIOCGLCKTRMIOS */
990 /* LINUX_TIOCSLCKTRMIOS */
993 args->cmd = TIOCSBRK;
994 error = (ioctl(td, (struct ioctl_args *)args));
998 args->cmd = TIOCCBRK;
999 error = (ioctl(td, (struct ioctl_args *)args));
1001 case LINUX_TIOCGPTN: {
1004 error = fo_ioctl(fp, TIOCGPTN, (caddr_t)&nb, td->td_ucred, td);
1006 error = copyout(&nb, (void *)args->arg,
1010 case LINUX_TIOCSPTLCK:
1011 /* Our unlockpt() does nothing. */
1024 * CDROM related ioctls
1027 struct linux_cdrom_msf
1031 u_char cdmsf_frame0;
1034 u_char cdmsf_frame1;
1037 struct linux_cdrom_tochdr
1043 union linux_cdrom_addr
1053 struct linux_cdrom_tocentry
1059 union linux_cdrom_addr cdte_addr;
1060 u_char cdte_datamode;
1063 struct linux_cdrom_subchnl
1066 u_char cdsc_audiostatus;
1071 union linux_cdrom_addr cdsc_absaddr;
1072 union linux_cdrom_addr cdsc_reladdr;
1075 struct l_cdrom_read_audio {
1076 union linux_cdrom_addr addr;
1082 struct l_dvd_layer {
1083 u_char book_version:4;
1087 u_char layer_type:4;
1088 u_char track_path:1;
1090 u_char track_density:4;
1091 u_char linear_density:4;
1093 u_int32_t start_sector;
1094 u_int32_t end_sector;
1095 u_int32_t end_sector_l0;
1098 struct l_dvd_physical {
1101 struct l_dvd_layer layer[4];
1104 struct l_dvd_copyright {
1111 struct l_dvd_disckey {
1123 struct l_dvd_manufact {
1132 struct l_dvd_physical physical;
1133 struct l_dvd_copyright copyright;
1134 struct l_dvd_disckey disckey;
1135 struct l_dvd_bca bca;
1136 struct l_dvd_manufact manufact;
1139 typedef u_char l_dvd_key[5];
1140 typedef u_char l_dvd_challenge[10];
1142 struct l_dvd_lu_send_agid {
1147 struct l_dvd_host_send_challenge {
1150 l_dvd_challenge chal;
1153 struct l_dvd_send_key {
1159 struct l_dvd_lu_send_challenge {
1162 l_dvd_challenge chal;
1165 struct l_dvd_lu_send_title_key {
1168 l_dvd_key title_key;
1175 struct l_dvd_lu_send_asf {
1181 struct l_dvd_host_send_rpcstate {
1186 struct l_dvd_lu_send_rpcstate {
1196 struct l_dvd_lu_send_agid lsa;
1197 struct l_dvd_host_send_challenge hsc;
1198 struct l_dvd_send_key lsk;
1199 struct l_dvd_lu_send_challenge lsc;
1200 struct l_dvd_send_key hsk;
1201 struct l_dvd_lu_send_title_key lstk;
1202 struct l_dvd_lu_send_asf lsasf;
1203 struct l_dvd_host_send_rpcstate hrpcs;
1204 struct l_dvd_lu_send_rpcstate lrpcs;
1208 bsd_to_linux_msf_lba(u_char af, union msf_lba *bp, union linux_cdrom_addr *lp)
1210 if (af == CD_LBA_FORMAT)
1213 lp->msf.minute = bp->msf.minute;
1214 lp->msf.second = bp->msf.second;
1215 lp->msf.frame = bp->msf.frame;
1220 set_linux_cdrom_addr(union linux_cdrom_addr *addr, int format, int lba)
1222 if (format == LINUX_CDROM_MSF) {
1223 addr->msf.frame = lba % 75;
1226 addr->msf.second = lba % 60;
1227 addr->msf.minute = lba / 60;
1233 linux_to_bsd_dvd_struct(l_dvd_struct *lp, struct dvd_struct *bp)
1235 bp->format = lp->type;
1236 switch (bp->format) {
1237 case DVD_STRUCT_PHYSICAL:
1238 if (bp->layer_num >= 4)
1240 bp->layer_num = lp->physical.layer_num;
1242 case DVD_STRUCT_COPYRIGHT:
1243 bp->layer_num = lp->copyright.layer_num;
1245 case DVD_STRUCT_DISCKEY:
1246 bp->agid = lp->disckey.agid;
1248 case DVD_STRUCT_BCA:
1249 case DVD_STRUCT_MANUFACT:
1258 bsd_to_linux_dvd_struct(struct dvd_struct *bp, l_dvd_struct *lp)
1260 switch (bp->format) {
1261 case DVD_STRUCT_PHYSICAL: {
1262 struct dvd_layer *blp = (struct dvd_layer *)bp->data;
1263 struct l_dvd_layer *llp = &lp->physical.layer[bp->layer_num];
1264 memset(llp, 0, sizeof(*llp));
1265 llp->book_version = blp->book_version;
1266 llp->book_type = blp->book_type;
1267 llp->min_rate = blp->max_rate;
1268 llp->disc_size = blp->disc_size;
1269 llp->layer_type = blp->layer_type;
1270 llp->track_path = blp->track_path;
1271 llp->nlayers = blp->nlayers;
1272 llp->track_density = blp->track_density;
1273 llp->linear_density = blp->linear_density;
1274 llp->bca = blp->bca;
1275 llp->start_sector = blp->start_sector;
1276 llp->end_sector = blp->end_sector;
1277 llp->end_sector_l0 = blp->end_sector_l0;
1280 case DVD_STRUCT_COPYRIGHT:
1281 lp->copyright.cpst = bp->cpst;
1282 lp->copyright.rmi = bp->rmi;
1284 case DVD_STRUCT_DISCKEY:
1285 memcpy(lp->disckey.value, bp->data, sizeof(lp->disckey.value));
1287 case DVD_STRUCT_BCA:
1288 lp->bca.len = bp->length;
1289 memcpy(lp->bca.value, bp->data, sizeof(lp->bca.value));
1291 case DVD_STRUCT_MANUFACT:
1292 lp->manufact.len = bp->length;
1293 memcpy(lp->manufact.value, bp->data,
1294 sizeof(lp->manufact.value));
1295 /* lp->manufact.layer_num is unused in linux (redhat 7.0) */
1304 linux_to_bsd_dvd_authinfo(l_dvd_authinfo *lp, int *bcode,
1305 struct dvd_authinfo *bp)
1308 case LINUX_DVD_LU_SEND_AGID:
1309 *bcode = DVDIOCREPORTKEY;
1310 bp->format = DVD_REPORT_AGID;
1311 bp->agid = lp->lsa.agid;
1313 case LINUX_DVD_HOST_SEND_CHALLENGE:
1314 *bcode = DVDIOCSENDKEY;
1315 bp->format = DVD_SEND_CHALLENGE;
1316 bp->agid = lp->hsc.agid;
1317 memcpy(bp->keychal, lp->hsc.chal, 10);
1319 case LINUX_DVD_LU_SEND_KEY1:
1320 *bcode = DVDIOCREPORTKEY;
1321 bp->format = DVD_REPORT_KEY1;
1322 bp->agid = lp->lsk.agid;
1324 case LINUX_DVD_LU_SEND_CHALLENGE:
1325 *bcode = DVDIOCREPORTKEY;
1326 bp->format = DVD_REPORT_CHALLENGE;
1327 bp->agid = lp->lsc.agid;
1329 case LINUX_DVD_HOST_SEND_KEY2:
1330 *bcode = DVDIOCSENDKEY;
1331 bp->format = DVD_SEND_KEY2;
1332 bp->agid = lp->hsk.agid;
1333 memcpy(bp->keychal, lp->hsk.key, 5);
1335 case LINUX_DVD_LU_SEND_TITLE_KEY:
1336 *bcode = DVDIOCREPORTKEY;
1337 bp->format = DVD_REPORT_TITLE_KEY;
1338 bp->agid = lp->lstk.agid;
1339 bp->lba = lp->lstk.lba;
1341 case LINUX_DVD_LU_SEND_ASF:
1342 *bcode = DVDIOCREPORTKEY;
1343 bp->format = DVD_REPORT_ASF;
1344 bp->agid = lp->lsasf.agid;
1346 case LINUX_DVD_INVALIDATE_AGID:
1347 *bcode = DVDIOCREPORTKEY;
1348 bp->format = DVD_INVALIDATE_AGID;
1349 bp->agid = lp->lsa.agid;
1351 case LINUX_DVD_LU_SEND_RPC_STATE:
1352 *bcode = DVDIOCREPORTKEY;
1353 bp->format = DVD_REPORT_RPC;
1355 case LINUX_DVD_HOST_SEND_RPC_STATE:
1356 *bcode = DVDIOCSENDKEY;
1357 bp->format = DVD_SEND_RPC;
1358 bp->region = lp->hrpcs.pdrc;
1367 bsd_to_linux_dvd_authinfo(struct dvd_authinfo *bp, l_dvd_authinfo *lp)
1370 case LINUX_DVD_LU_SEND_AGID:
1371 lp->lsa.agid = bp->agid;
1373 case LINUX_DVD_HOST_SEND_CHALLENGE:
1374 lp->type = LINUX_DVD_LU_SEND_KEY1;
1376 case LINUX_DVD_LU_SEND_KEY1:
1377 memcpy(lp->lsk.key, bp->keychal, sizeof(lp->lsk.key));
1379 case LINUX_DVD_LU_SEND_CHALLENGE:
1380 memcpy(lp->lsc.chal, bp->keychal, sizeof(lp->lsc.chal));
1382 case LINUX_DVD_HOST_SEND_KEY2:
1383 lp->type = LINUX_DVD_AUTH_ESTABLISHED;
1385 case LINUX_DVD_LU_SEND_TITLE_KEY:
1386 memcpy(lp->lstk.title_key, bp->keychal,
1387 sizeof(lp->lstk.title_key));
1388 lp->lstk.cpm = bp->cpm;
1389 lp->lstk.cp_sec = bp->cp_sec;
1390 lp->lstk.cgms = bp->cgms;
1392 case LINUX_DVD_LU_SEND_ASF:
1393 lp->lsasf.asf = bp->asf;
1395 case LINUX_DVD_INVALIDATE_AGID:
1397 case LINUX_DVD_LU_SEND_RPC_STATE:
1398 lp->lrpcs.type = bp->reg_type;
1399 lp->lrpcs.vra = bp->vend_rsts;
1400 lp->lrpcs.ucca = bp->user_rsts;
1401 lp->lrpcs.region_mask = bp->region;
1402 lp->lrpcs.rpc_scheme = bp->rpc_scheme;
1404 case LINUX_DVD_HOST_SEND_RPC_STATE:
1413 linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
1418 if ((error = fget(td, args->fd, &fp)) != 0)
1420 switch (args->cmd & 0xffff) {
1422 case LINUX_CDROMPAUSE:
1423 args->cmd = CDIOCPAUSE;
1424 error = (ioctl(td, (struct ioctl_args *)args));
1427 case LINUX_CDROMRESUME:
1428 args->cmd = CDIOCRESUME;
1429 error = (ioctl(td, (struct ioctl_args *)args));
1432 case LINUX_CDROMPLAYMSF:
1433 args->cmd = CDIOCPLAYMSF;
1434 error = (ioctl(td, (struct ioctl_args *)args));
1437 case LINUX_CDROMPLAYTRKIND:
1438 args->cmd = CDIOCPLAYTRACKS;
1439 error = (ioctl(td, (struct ioctl_args *)args));
1442 case LINUX_CDROMREADTOCHDR: {
1443 struct ioc_toc_header th;
1444 struct linux_cdrom_tochdr lth;
1445 error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
1448 lth.cdth_trk0 = th.starting_track;
1449 lth.cdth_trk1 = th.ending_track;
1450 copyout(<h, (void *)args->arg, sizeof(lth));
1455 case LINUX_CDROMREADTOCENTRY: {
1456 struct linux_cdrom_tocentry lte;
1457 struct ioc_read_toc_single_entry irtse;
1459 error = copyin((void *)args->arg, <e, sizeof(lte));
1462 irtse.address_format = lte.cdte_format;
1463 irtse.track = lte.cdte_track;
1464 error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
1467 lte.cdte_ctrl = irtse.entry.control;
1468 lte.cdte_adr = irtse.entry.addr_type;
1469 bsd_to_linux_msf_lba(irtse.address_format,
1470 &irtse.entry.addr, <e.cdte_addr);
1471 error = copyout(<e, (void *)args->arg, sizeof(lte));
1476 case LINUX_CDROMSTOP:
1477 args->cmd = CDIOCSTOP;
1478 error = (ioctl(td, (struct ioctl_args *)args));
1481 case LINUX_CDROMSTART:
1482 args->cmd = CDIOCSTART;
1483 error = (ioctl(td, (struct ioctl_args *)args));
1486 case LINUX_CDROMEJECT:
1487 args->cmd = CDIOCEJECT;
1488 error = (ioctl(td, (struct ioctl_args *)args));
1491 /* LINUX_CDROMVOLCTRL */
1493 case LINUX_CDROMSUBCHNL: {
1494 struct linux_cdrom_subchnl sc;
1495 struct ioc_read_subchannel bsdsc;
1496 struct cd_sub_channel_info bsdinfo;
1498 bsdsc.address_format = CD_LBA_FORMAT;
1499 bsdsc.data_format = CD_CURRENT_POSITION;
1501 bsdsc.data_len = sizeof(bsdinfo);
1502 bsdsc.data = &bsdinfo;
1503 error = fo_ioctl(fp, CDIOCREADSUBCHANNEL_SYSSPACE,
1504 (caddr_t)&bsdsc, td->td_ucred, td);
1507 error = copyin((void *)args->arg, &sc, sizeof(sc));
1510 sc.cdsc_audiostatus = bsdinfo.header.audio_status;
1511 sc.cdsc_adr = bsdinfo.what.position.addr_type;
1512 sc.cdsc_ctrl = bsdinfo.what.position.control;
1513 sc.cdsc_trk = bsdinfo.what.position.track_number;
1514 sc.cdsc_ind = bsdinfo.what.position.index_number;
1515 set_linux_cdrom_addr(&sc.cdsc_absaddr, sc.cdsc_format,
1516 bsdinfo.what.position.absaddr.lba);
1517 set_linux_cdrom_addr(&sc.cdsc_reladdr, sc.cdsc_format,
1518 bsdinfo.what.position.reladdr.lba);
1519 error = copyout(&sc, (void *)args->arg, sizeof(sc));
1523 /* LINUX_CDROMREADMODE2 */
1524 /* LINUX_CDROMREADMODE1 */
1525 /* LINUX_CDROMREADAUDIO */
1526 /* LINUX_CDROMEJECT_SW */
1527 /* LINUX_CDROMMULTISESSION */
1528 /* LINUX_CDROM_GET_UPC */
1530 case LINUX_CDROMRESET:
1531 args->cmd = CDIOCRESET;
1532 error = (ioctl(td, (struct ioctl_args *)args));
1535 /* LINUX_CDROMVOLREAD */
1536 /* LINUX_CDROMREADRAW */
1537 /* LINUX_CDROMREADCOOKED */
1538 /* LINUX_CDROMSEEK */
1539 /* LINUX_CDROMPLAYBLK */
1540 /* LINUX_CDROMREADALL */
1541 /* LINUX_CDROMCLOSETRAY */
1542 /* LINUX_CDROMLOADFROMSLOT */
1543 /* LINUX_CDROMGETSPINDOWN */
1544 /* LINUX_CDROMSETSPINDOWN */
1545 /* LINUX_CDROM_SET_OPTIONS */
1546 /* LINUX_CDROM_CLEAR_OPTIONS */
1547 /* LINUX_CDROM_SELECT_SPEED */
1548 /* LINUX_CDROM_SELECT_DISC */
1549 /* LINUX_CDROM_MEDIA_CHANGED */
1550 /* LINUX_CDROM_DRIVE_STATUS */
1551 /* LINUX_CDROM_DISC_STATUS */
1552 /* LINUX_CDROM_CHANGER_NSLOTS */
1553 /* LINUX_CDROM_LOCKDOOR */
1554 /* LINUX_CDROM_DEBUG */
1555 /* LINUX_CDROM_GET_CAPABILITY */
1556 /* LINUX_CDROMAUDIOBUFSIZ */
1558 case LINUX_DVD_READ_STRUCT: {
1560 struct dvd_struct *bds;
1562 lds = malloc(sizeof(*lds), M_LINUX, M_WAITOK);
1563 bds = malloc(sizeof(*bds), M_LINUX, M_WAITOK);
1564 error = copyin((void *)args->arg, lds, sizeof(*lds));
1567 error = linux_to_bsd_dvd_struct(lds, bds);
1570 error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)bds,
1574 error = bsd_to_linux_dvd_struct(bds, lds);
1577 error = copyout(lds, (void *)args->arg, sizeof(*lds));
1584 /* LINUX_DVD_WRITE_STRUCT */
1586 case LINUX_DVD_AUTH: {
1588 struct dvd_authinfo bda;
1591 error = copyin((void *)args->arg, &lda, sizeof(lda));
1594 error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
1597 error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
1600 if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
1601 lda.type = LINUX_DVD_AUTH_FAILURE;
1602 copyout(&lda, (void *)args->arg, sizeof(lda));
1606 error = bsd_to_linux_dvd_authinfo(&bda, &lda);
1609 error = copyout(&lda, (void *)args->arg, sizeof(lda));
1613 case LINUX_SCSI_GET_BUS_NUMBER:
1614 case LINUX_SCSI_GET_IDLUN:
1615 error = linux_ioctl_sg(td, args);
1618 /* LINUX_CDROM_SEND_PACKET */
1619 /* LINUX_CDROM_NEXT_WRITABLE */
1620 /* LINUX_CDROM_LAST_WRITTEN */
1632 linux_ioctl_vfat(struct thread *td, struct linux_ioctl_args *args)
1639 * Sound related ioctls
1642 struct linux_mixer_info {
1649 struct linux_old_mixer_info {
1654 static u_int32_t dirbits[4] = { IOC_VOID, IOC_IN, IOC_OUT, IOC_INOUT };
1656 #define SETDIR(c) (((c) & ~IOC_DIRMASK) | dirbits[args->cmd >> 30])
1659 linux_ioctl_sound(struct thread *td, struct linux_ioctl_args *args)
1662 switch (args->cmd & 0xffff) {
1664 case LINUX_SOUND_MIXER_WRITE_VOLUME:
1665 args->cmd = SETDIR(SOUND_MIXER_WRITE_VOLUME);
1666 return (ioctl(td, (struct ioctl_args *)args));
1668 case LINUX_SOUND_MIXER_WRITE_BASS:
1669 args->cmd = SETDIR(SOUND_MIXER_WRITE_BASS);
1670 return (ioctl(td, (struct ioctl_args *)args));
1672 case LINUX_SOUND_MIXER_WRITE_TREBLE:
1673 args->cmd = SETDIR(SOUND_MIXER_WRITE_TREBLE);
1674 return (ioctl(td, (struct ioctl_args *)args));
1676 case LINUX_SOUND_MIXER_WRITE_SYNTH:
1677 args->cmd = SETDIR(SOUND_MIXER_WRITE_SYNTH);
1678 return (ioctl(td, (struct ioctl_args *)args));
1680 case LINUX_SOUND_MIXER_WRITE_PCM:
1681 args->cmd = SETDIR(SOUND_MIXER_WRITE_PCM);
1682 return (ioctl(td, (struct ioctl_args *)args));
1684 case LINUX_SOUND_MIXER_WRITE_SPEAKER:
1685 args->cmd = SETDIR(SOUND_MIXER_WRITE_SPEAKER);
1686 return (ioctl(td, (struct ioctl_args *)args));
1688 case LINUX_SOUND_MIXER_WRITE_LINE:
1689 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE);
1690 return (ioctl(td, (struct ioctl_args *)args));
1692 case LINUX_SOUND_MIXER_WRITE_MIC:
1693 args->cmd = SETDIR(SOUND_MIXER_WRITE_MIC);
1694 return (ioctl(td, (struct ioctl_args *)args));
1696 case LINUX_SOUND_MIXER_WRITE_CD:
1697 args->cmd = SETDIR(SOUND_MIXER_WRITE_CD);
1698 return (ioctl(td, (struct ioctl_args *)args));
1700 case LINUX_SOUND_MIXER_WRITE_IMIX:
1701 args->cmd = SETDIR(SOUND_MIXER_WRITE_IMIX);
1702 return (ioctl(td, (struct ioctl_args *)args));
1704 case LINUX_SOUND_MIXER_WRITE_ALTPCM:
1705 args->cmd = SETDIR(SOUND_MIXER_WRITE_ALTPCM);
1706 return (ioctl(td, (struct ioctl_args *)args));
1708 case LINUX_SOUND_MIXER_WRITE_RECLEV:
1709 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECLEV);
1710 return (ioctl(td, (struct ioctl_args *)args));
1712 case LINUX_SOUND_MIXER_WRITE_IGAIN:
1713 args->cmd = SETDIR(SOUND_MIXER_WRITE_IGAIN);
1714 return (ioctl(td, (struct ioctl_args *)args));
1716 case LINUX_SOUND_MIXER_WRITE_OGAIN:
1717 args->cmd = SETDIR(SOUND_MIXER_WRITE_OGAIN);
1718 return (ioctl(td, (struct ioctl_args *)args));
1720 case LINUX_SOUND_MIXER_WRITE_LINE1:
1721 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE1);
1722 return (ioctl(td, (struct ioctl_args *)args));
1724 case LINUX_SOUND_MIXER_WRITE_LINE2:
1725 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE2);
1726 return (ioctl(td, (struct ioctl_args *)args));
1728 case LINUX_SOUND_MIXER_WRITE_LINE3:
1729 args->cmd = SETDIR(SOUND_MIXER_WRITE_LINE3);
1730 return (ioctl(td, (struct ioctl_args *)args));
1732 case LINUX_SOUND_MIXER_INFO: {
1733 /* Key on encoded length */
1734 switch ((args->cmd >> 16) & 0x1fff) {
1735 case 0x005c: { /* SOUND_MIXER_INFO */
1736 struct linux_mixer_info info;
1737 bzero(&info, sizeof(info));
1738 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1739 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1740 copyout(&info, (void *)args->arg, sizeof(info));
1743 case 0x0030: { /* SOUND_OLD_MIXER_INFO */
1744 struct linux_old_mixer_info info;
1745 bzero(&info, sizeof(info));
1746 strncpy(info.id, "OSS", sizeof(info.id) - 1);
1747 strncpy(info.name, "FreeBSD OSS Mixer", sizeof(info.name) - 1);
1748 copyout(&info, (void *)args->arg, sizeof(info));
1757 case LINUX_OSS_GETVERSION: {
1758 int version = linux_get_oss_version(td);
1759 return (copyout(&version, (void *)args->arg, sizeof(int)));
1762 case LINUX_SOUND_MIXER_READ_STEREODEVS:
1763 args->cmd = SOUND_MIXER_READ_STEREODEVS;
1764 return (ioctl(td, (struct ioctl_args *)args));
1766 case LINUX_SOUND_MIXER_READ_RECMASK:
1767 args->cmd = SOUND_MIXER_READ_RECMASK;
1768 return (ioctl(td, (struct ioctl_args *)args));
1770 case LINUX_SOUND_MIXER_READ_DEVMASK:
1771 args->cmd = SOUND_MIXER_READ_DEVMASK;
1772 return (ioctl(td, (struct ioctl_args *)args));
1774 case LINUX_SOUND_MIXER_WRITE_RECSRC:
1775 args->cmd = SETDIR(SOUND_MIXER_WRITE_RECSRC);
1776 return (ioctl(td, (struct ioctl_args *)args));
1778 case LINUX_SNDCTL_DSP_RESET:
1779 args->cmd = SNDCTL_DSP_RESET;
1780 return (ioctl(td, (struct ioctl_args *)args));
1782 case LINUX_SNDCTL_DSP_SYNC:
1783 args->cmd = SNDCTL_DSP_SYNC;
1784 return (ioctl(td, (struct ioctl_args *)args));
1786 case LINUX_SNDCTL_DSP_SPEED:
1787 args->cmd = SNDCTL_DSP_SPEED;
1788 return (ioctl(td, (struct ioctl_args *)args));
1790 case LINUX_SNDCTL_DSP_STEREO:
1791 args->cmd = SNDCTL_DSP_STEREO;
1792 return (ioctl(td, (struct ioctl_args *)args));
1794 case LINUX_SNDCTL_DSP_GETBLKSIZE: /* LINUX_SNDCTL_DSP_SETBLKSIZE */
1795 args->cmd = SNDCTL_DSP_GETBLKSIZE;
1796 return (ioctl(td, (struct ioctl_args *)args));
1798 case LINUX_SNDCTL_DSP_SETFMT:
1799 args->cmd = SNDCTL_DSP_SETFMT;
1800 return (ioctl(td, (struct ioctl_args *)args));
1802 case LINUX_SOUND_PCM_WRITE_CHANNELS:
1803 args->cmd = SOUND_PCM_WRITE_CHANNELS;
1804 return (ioctl(td, (struct ioctl_args *)args));
1806 case LINUX_SOUND_PCM_WRITE_FILTER:
1807 args->cmd = SOUND_PCM_WRITE_FILTER;
1808 return (ioctl(td, (struct ioctl_args *)args));
1810 case LINUX_SNDCTL_DSP_POST:
1811 args->cmd = SNDCTL_DSP_POST;
1812 return (ioctl(td, (struct ioctl_args *)args));
1814 case LINUX_SNDCTL_DSP_SUBDIVIDE:
1815 args->cmd = SNDCTL_DSP_SUBDIVIDE;
1816 return (ioctl(td, (struct ioctl_args *)args));
1818 case LINUX_SNDCTL_DSP_SETFRAGMENT:
1819 args->cmd = SNDCTL_DSP_SETFRAGMENT;
1820 return (ioctl(td, (struct ioctl_args *)args));
1822 case LINUX_SNDCTL_DSP_GETFMTS:
1823 args->cmd = SNDCTL_DSP_GETFMTS;
1824 return (ioctl(td, (struct ioctl_args *)args));
1826 case LINUX_SNDCTL_DSP_GETOSPACE:
1827 args->cmd = SNDCTL_DSP_GETOSPACE;
1828 return (ioctl(td, (struct ioctl_args *)args));
1830 case LINUX_SNDCTL_DSP_GETISPACE:
1831 args->cmd = SNDCTL_DSP_GETISPACE;
1832 return (ioctl(td, (struct ioctl_args *)args));
1834 case LINUX_SNDCTL_DSP_NONBLOCK:
1835 args->cmd = SNDCTL_DSP_NONBLOCK;
1836 return (ioctl(td, (struct ioctl_args *)args));
1838 case LINUX_SNDCTL_DSP_GETCAPS:
1839 args->cmd = SNDCTL_DSP_GETCAPS;
1840 return (ioctl(td, (struct ioctl_args *)args));
1842 case LINUX_SNDCTL_DSP_SETTRIGGER: /* LINUX_SNDCTL_GETTRIGGER */
1843 args->cmd = SNDCTL_DSP_SETTRIGGER;
1844 return (ioctl(td, (struct ioctl_args *)args));
1846 case LINUX_SNDCTL_DSP_GETIPTR:
1847 args->cmd = SNDCTL_DSP_GETIPTR;
1848 return (ioctl(td, (struct ioctl_args *)args));
1850 case LINUX_SNDCTL_DSP_GETOPTR:
1851 args->cmd = SNDCTL_DSP_GETOPTR;
1852 return (ioctl(td, (struct ioctl_args *)args));
1854 case LINUX_SNDCTL_DSP_SETDUPLEX:
1855 args->cmd = SNDCTL_DSP_SETDUPLEX;
1856 return (ioctl(td, (struct ioctl_args *)args));
1858 case LINUX_SNDCTL_DSP_GETODELAY:
1859 args->cmd = SNDCTL_DSP_GETODELAY;
1860 return (ioctl(td, (struct ioctl_args *)args));
1862 case LINUX_SNDCTL_SEQ_RESET:
1863 args->cmd = SNDCTL_SEQ_RESET;
1864 return (ioctl(td, (struct ioctl_args *)args));
1866 case LINUX_SNDCTL_SEQ_SYNC:
1867 args->cmd = SNDCTL_SEQ_SYNC;
1868 return (ioctl(td, (struct ioctl_args *)args));
1870 case LINUX_SNDCTL_SYNTH_INFO:
1871 args->cmd = SNDCTL_SYNTH_INFO;
1872 return (ioctl(td, (struct ioctl_args *)args));
1874 case LINUX_SNDCTL_SEQ_CTRLRATE:
1875 args->cmd = SNDCTL_SEQ_CTRLRATE;
1876 return (ioctl(td, (struct ioctl_args *)args));
1878 case LINUX_SNDCTL_SEQ_GETOUTCOUNT:
1879 args->cmd = SNDCTL_SEQ_GETOUTCOUNT;
1880 return (ioctl(td, (struct ioctl_args *)args));
1882 case LINUX_SNDCTL_SEQ_GETINCOUNT:
1883 args->cmd = SNDCTL_SEQ_GETINCOUNT;
1884 return (ioctl(td, (struct ioctl_args *)args));
1886 case LINUX_SNDCTL_SEQ_PERCMODE:
1887 args->cmd = SNDCTL_SEQ_PERCMODE;
1888 return (ioctl(td, (struct ioctl_args *)args));
1890 case LINUX_SNDCTL_FM_LOAD_INSTR:
1891 args->cmd = SNDCTL_FM_LOAD_INSTR;
1892 return (ioctl(td, (struct ioctl_args *)args));
1894 case LINUX_SNDCTL_SEQ_TESTMIDI:
1895 args->cmd = SNDCTL_SEQ_TESTMIDI;
1896 return (ioctl(td, (struct ioctl_args *)args));
1898 case LINUX_SNDCTL_SEQ_RESETSAMPLES:
1899 args->cmd = SNDCTL_SEQ_RESETSAMPLES;
1900 return (ioctl(td, (struct ioctl_args *)args));
1902 case LINUX_SNDCTL_SEQ_NRSYNTHS:
1903 args->cmd = SNDCTL_SEQ_NRSYNTHS;
1904 return (ioctl(td, (struct ioctl_args *)args));
1906 case LINUX_SNDCTL_SEQ_NRMIDIS:
1907 args->cmd = SNDCTL_SEQ_NRMIDIS;
1908 return (ioctl(td, (struct ioctl_args *)args));
1910 case LINUX_SNDCTL_MIDI_INFO:
1911 args->cmd = SNDCTL_MIDI_INFO;
1912 return (ioctl(td, (struct ioctl_args *)args));
1914 case LINUX_SNDCTL_SEQ_TRESHOLD:
1915 args->cmd = SNDCTL_SEQ_TRESHOLD;
1916 return (ioctl(td, (struct ioctl_args *)args));
1918 case LINUX_SNDCTL_SYNTH_MEMAVL:
1919 args->cmd = SNDCTL_SYNTH_MEMAVL;
1920 return (ioctl(td, (struct ioctl_args *)args));
1928 * Console related ioctls
1931 #define ISSIGVALID(sig) ((sig) > 0 && (sig) < NSIG)
1934 linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
1939 if ((error = fget(td, args->fd, &fp)) != 0)
1941 switch (args->cmd & 0xffff) {
1943 case LINUX_KIOCSOUND:
1944 args->cmd = KIOCSOUND;
1945 error = (ioctl(td, (struct ioctl_args *)args));
1948 case LINUX_KDMKTONE:
1949 args->cmd = KDMKTONE;
1950 error = (ioctl(td, (struct ioctl_args *)args));
1953 case LINUX_KDGETLED:
1954 args->cmd = KDGETLED;
1955 error = (ioctl(td, (struct ioctl_args *)args));
1958 case LINUX_KDSETLED:
1959 args->cmd = KDSETLED;
1960 error = (ioctl(td, (struct ioctl_args *)args));
1963 case LINUX_KDSETMODE:
1964 args->cmd = KDSETMODE;
1965 error = (ioctl(td, (struct ioctl_args *)args));
1968 case LINUX_KDGETMODE:
1969 args->cmd = KDGETMODE;
1970 error = (ioctl(td, (struct ioctl_args *)args));
1973 case LINUX_KDGKBMODE:
1974 args->cmd = KDGKBMODE;
1975 error = (ioctl(td, (struct ioctl_args *)args));
1978 case LINUX_KDSKBMODE: {
1980 switch (args->arg) {
1984 case LINUX_KBD_XLATE:
1987 case LINUX_KBD_MEDIUMRAW:
1994 error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
1999 case LINUX_VT_OPENQRY:
2000 args->cmd = VT_OPENQRY;
2001 error = (ioctl(td, (struct ioctl_args *)args));
2004 case LINUX_VT_GETMODE:
2005 args->cmd = VT_GETMODE;
2006 error = (ioctl(td, (struct ioctl_args *)args));
2009 case LINUX_VT_SETMODE: {
2010 struct vt_mode mode;
2011 if ((error = copyin((void *)args->arg, &mode, sizeof(mode))))
2013 if (!ISSIGVALID(mode.frsig) && ISSIGVALID(mode.acqsig))
2014 mode.frsig = mode.acqsig;
2015 if ((error = copyout(&mode, (void *)args->arg, sizeof(mode))))
2017 args->cmd = VT_SETMODE;
2018 error = (ioctl(td, (struct ioctl_args *)args));
2022 case LINUX_VT_GETSTATE:
2023 args->cmd = VT_GETACTIVE;
2024 error = (ioctl(td, (struct ioctl_args *)args));
2027 case LINUX_VT_RELDISP:
2028 args->cmd = VT_RELDISP;
2029 error = (ioctl(td, (struct ioctl_args *)args));
2032 case LINUX_VT_ACTIVATE:
2033 args->cmd = VT_ACTIVATE;
2034 error = (ioctl(td, (struct ioctl_args *)args));
2037 case LINUX_VT_WAITACTIVE:
2038 args->cmd = VT_WAITACTIVE;
2039 error = (ioctl(td, (struct ioctl_args *)args));
2052 * Criteria for interface name translation
2054 #define IFP_IS_ETH(ifp) (ifp->if_type == IFT_ETHER)
2057 * Interface function used by linprocfs (at the time of writing). It's not
2058 * used by the Linuxulator itself.
2061 linux_ifname(struct ifnet *ifp, char *buffer, size_t buflen)
2063 INIT_VNET_NET(ifp->if_vnet);
2064 struct ifnet *ifscan;
2067 /* Short-circuit non ethernet interfaces */
2068 if (!IFP_IS_ETH(ifp))
2069 return (strlcpy(buffer, ifp->if_xname, buflen));
2071 /* Determine the (relative) unit number for ethernet interfaces */
2074 TAILQ_FOREACH(ifscan, &V_ifnet, if_link) {
2075 if (ifscan == ifp) {
2077 return (snprintf(buffer, buflen, "eth%d", ethno));
2079 if (IFP_IS_ETH(ifscan))
2088 * Translate a Linux interface name to a FreeBSD interface name,
2089 * and return the associated ifnet structure
2090 * bsdname and lxname need to be least IFNAMSIZ bytes long, but
2091 * can point to the same buffer.
2094 static struct ifnet *
2095 ifname_linux_to_bsd(const char *lxname, char *bsdname)
2097 INIT_VNET_NET(TD_TO_VNET(curthread));
2103 for (len = 0; len < LINUX_IFNAMSIZ; ++len)
2104 if (!isalpha(lxname[len]))
2106 if (len == 0 || len == LINUX_IFNAMSIZ)
2108 unit = (int)strtoul(lxname + len, &ep, 10);
2109 if (ep == NULL || ep == lxname + len || ep >= lxname + LINUX_IFNAMSIZ)
2112 is_eth = (len == 3 && !strncmp(lxname, "eth", len)) ? 1 : 0;
2114 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2116 * Allow Linux programs to use FreeBSD names. Don't presume
2117 * we never have an interface named "eth", so don't make
2118 * the test optional based on is_eth.
2120 if (strncmp(ifp->if_xname, lxname, LINUX_IFNAMSIZ) == 0)
2122 if (is_eth && IFP_IS_ETH(ifp) && unit == index++)
2127 strlcpy(bsdname, ifp->if_xname, IFNAMSIZ);
2132 * Implement the SIOCGIFCONF ioctl
2136 linux_ifconf(struct thread *td, struct ifconf *uifc)
2138 INIT_VNET_NET(TD_TO_VNET(td));
2139 #ifdef COMPAT_LINUX32
2140 struct l_ifconf ifc;
2148 int error, ethno, full = 0, valid_len, max_len;
2150 error = copyin(uifc, &ifc, sizeof(ifc));
2154 max_len = MAXPHYS - 1;
2156 /* handle the 'request buffer size' case */
2157 if (ifc.ifc_buf == PTROUT(NULL)) {
2159 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2160 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2161 struct sockaddr *sa = ifa->ifa_addr;
2162 if (sa->sa_family == AF_INET)
2163 ifc.ifc_len += sizeof(ifr);
2166 error = copyout(&ifc, uifc, sizeof(ifc));
2170 if (ifc.ifc_len <= 0)
2174 /* Keep track of eth interfaces */
2176 if (ifc.ifc_len <= max_len) {
2177 max_len = ifc.ifc_len;
2180 sb = sbuf_new(NULL, NULL, max_len + 1, SBUF_FIXEDLEN);
2184 /* Return all AF_INET addresses of all interfaces */
2185 IFNET_RLOCK(); /* could sleep XXX */
2186 TAILQ_FOREACH(ifp, &V_ifnet, if_link) {
2189 bzero(&ifr, sizeof(ifr));
2190 if (IFP_IS_ETH(ifp))
2191 snprintf(ifr.ifr_name, LINUX_IFNAMSIZ, "eth%d",
2194 strlcpy(ifr.ifr_name, ifp->if_xname, LINUX_IFNAMSIZ);
2196 /* Walk the address list */
2197 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2198 struct sockaddr *sa = ifa->ifa_addr;
2200 if (sa->sa_family == AF_INET) {
2201 ifr.ifr_addr.sa_family = LINUX_AF_INET;
2202 memcpy(ifr.ifr_addr.sa_data, sa->sa_data,
2203 sizeof(ifr.ifr_addr.sa_data));
2204 sbuf_bcat(sb, &ifr, sizeof(ifr));
2205 max_len += sizeof(ifr);
2209 if (!sbuf_overflowed(sb))
2210 valid_len = sbuf_len(sb);
2213 bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));
2214 sbuf_bcat(sb, &ifr, sizeof(ifr));
2215 max_len += sizeof(ifr);
2217 if (!sbuf_overflowed(sb))
2218 valid_len = sbuf_len(sb);
2223 if (valid_len != max_len && !full) {
2228 ifc.ifc_len = valid_len;
2230 memcpy(PTRIN(ifc.ifc_buf), sbuf_data(sb), ifc.ifc_len);
2231 error = copyout(&ifc, uifc, sizeof(ifc));
2238 linux_gifflags(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
2242 flags = (ifp->if_flags | ifp->if_drv_flags) & 0xffff;
2243 /* these flags have no Linux equivalent */
2244 flags &= ~(IFF_SMART|IFF_DRV_OACTIVE|IFF_SIMPLEX|
2245 IFF_LINK0|IFF_LINK1|IFF_LINK2);
2246 /* Linux' multicast flag is in a different bit */
2247 if (flags & IFF_MULTICAST) {
2248 flags &= ~IFF_MULTICAST;
2252 return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
2255 #define ARPHRD_ETHER 1
2256 #define ARPHRD_LOOPBACK 772
2259 linux_gifhwaddr(struct ifnet *ifp, struct l_ifreq *ifr)
2262 struct sockaddr_dl *sdl;
2263 struct l_sockaddr lsa;
2265 if (ifp->if_type == IFT_LOOP) {
2266 bzero(&lsa, sizeof(lsa));
2267 lsa.sa_family = ARPHRD_LOOPBACK;
2268 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2271 if (ifp->if_type != IFT_ETHER)
2274 TAILQ_FOREACH(ifa, &ifp->if_addrhead, ifa_link) {
2275 sdl = (struct sockaddr_dl*)ifa->ifa_addr;
2276 if (sdl != NULL && (sdl->sdl_family == AF_LINK) &&
2277 (sdl->sdl_type == IFT_ETHER)) {
2278 bzero(&lsa, sizeof(lsa));
2279 lsa.sa_family = ARPHRD_ETHER;
2280 bcopy(LLADDR(sdl), lsa.sa_data, LINUX_IFHWADDRLEN);
2281 return (copyout(&lsa, &ifr->ifr_hwaddr, sizeof(lsa)));
2290 * If we fault in bsd_to_linux_ifreq() then we will fault when we call
2291 * the native ioctl(). Thus, we don't really need to check the return
2292 * value of this function.
2295 bsd_to_linux_ifreq(struct ifreq *arg)
2298 size_t ifr_len = sizeof(struct ifreq);
2301 if ((error = copyin(arg, &ifr, ifr_len)))
2304 *(u_short *)&ifr.ifr_addr = ifr.ifr_addr.sa_family;
2306 error = copyout(&ifr, arg, ifr_len);
2312 * Socket related ioctls
2316 linux_ioctl_socket(struct thread *td, struct linux_ioctl_args *args)
2318 char lifname[LINUX_IFNAMSIZ], ifname[IFNAMSIZ];
2326 if ((error = fget(td, args->fd, &fp)) != 0)
2330 if (type != DTYPE_SOCKET) {
2331 /* not a socket - probably a tap / vmnet device */
2332 switch (args->cmd) {
2333 case LINUX_SIOCGIFADDR:
2334 case LINUX_SIOCSIFADDR:
2335 case LINUX_SIOCGIFFLAGS:
2336 return (linux_ioctl_special(td, args));
2342 switch (args->cmd & 0xffff) {
2344 case LINUX_FIOGETOWN:
2345 case LINUX_FIOSETOWN:
2346 case LINUX_SIOCADDMULTI:
2347 case LINUX_SIOCATMARK:
2348 case LINUX_SIOCDELMULTI:
2349 case LINUX_SIOCGIFCONF:
2350 case LINUX_SIOCGPGRP:
2351 case LINUX_SIOCSPGRP:
2352 case LINUX_SIOCGIFCOUNT:
2353 /* these ioctls don't take an interface name */
2355 printf("%s(): ioctl %d\n", __func__,
2356 args->cmd & 0xffff);
2360 case LINUX_SIOCGIFFLAGS:
2361 case LINUX_SIOCGIFADDR:
2362 case LINUX_SIOCSIFADDR:
2363 case LINUX_SIOCGIFDSTADDR:
2364 case LINUX_SIOCGIFBRDADDR:
2365 case LINUX_SIOCGIFNETMASK:
2366 case LINUX_SIOCSIFNETMASK:
2367 case LINUX_SIOCGIFMTU:
2368 case LINUX_SIOCSIFMTU:
2369 case LINUX_SIOCSIFNAME:
2370 case LINUX_SIOCGIFHWADDR:
2371 case LINUX_SIOCSIFHWADDR:
2372 case LINUX_SIOCDEVPRIVATE:
2373 case LINUX_SIOCDEVPRIVATE+1:
2374 case LINUX_SIOCGIFINDEX:
2375 /* copy in the interface name and translate it. */
2376 error = copyin((void *)args->arg, lifname, LINUX_IFNAMSIZ);
2380 printf("%s(): ioctl %d on %.*s\n", __func__,
2381 args->cmd & 0xffff, LINUX_IFNAMSIZ, lifname);
2383 ifp = ifname_linux_to_bsd(lifname, ifname);
2387 * We need to copy it back out in case we pass the
2388 * request on to our native ioctl(), which will expect
2389 * the ifreq to be in user space and have the correct
2392 error = copyout(ifname, (void *)args->arg, IFNAMSIZ);
2396 printf("%s(): %s translated to %s\n", __func__,
2405 switch (args->cmd & 0xffff) {
2407 case LINUX_FIOSETOWN:
2408 args->cmd = FIOSETOWN;
2409 error = ioctl(td, (struct ioctl_args *)args);
2412 case LINUX_SIOCSPGRP:
2413 args->cmd = SIOCSPGRP;
2414 error = ioctl(td, (struct ioctl_args *)args);
2417 case LINUX_FIOGETOWN:
2418 args->cmd = FIOGETOWN;
2419 error = ioctl(td, (struct ioctl_args *)args);
2422 case LINUX_SIOCGPGRP:
2423 args->cmd = SIOCGPGRP;
2424 error = ioctl(td, (struct ioctl_args *)args);
2427 case LINUX_SIOCATMARK:
2428 args->cmd = SIOCATMARK;
2429 error = ioctl(td, (struct ioctl_args *)args);
2432 /* LINUX_SIOCGSTAMP */
2434 case LINUX_SIOCGIFCONF:
2435 error = linux_ifconf(td, (struct ifconf *)args->arg);
2438 case LINUX_SIOCGIFFLAGS:
2439 args->cmd = SIOCGIFFLAGS;
2440 error = linux_gifflags(td, ifp, (struct l_ifreq *)args->arg);
2443 case LINUX_SIOCGIFADDR:
2444 args->cmd = SIOCGIFADDR;
2445 error = ioctl(td, (struct ioctl_args *)args);
2446 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2449 case LINUX_SIOCSIFADDR:
2450 /* XXX probably doesn't work, included for completeness */
2451 args->cmd = SIOCSIFADDR;
2452 error = ioctl(td, (struct ioctl_args *)args);
2455 case LINUX_SIOCGIFDSTADDR:
2456 args->cmd = SIOCGIFDSTADDR;
2457 error = ioctl(td, (struct ioctl_args *)args);
2458 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2461 case LINUX_SIOCGIFBRDADDR:
2462 args->cmd = SIOCGIFBRDADDR;
2463 error = ioctl(td, (struct ioctl_args *)args);
2464 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2467 case LINUX_SIOCGIFNETMASK:
2468 args->cmd = SIOCGIFNETMASK;
2469 error = ioctl(td, (struct ioctl_args *)args);
2470 bsd_to_linux_ifreq((struct ifreq *)args->arg);
2473 case LINUX_SIOCSIFNETMASK:
2477 case LINUX_SIOCGIFMTU:
2478 args->cmd = SIOCGIFMTU;
2479 error = ioctl(td, (struct ioctl_args *)args);
2482 case LINUX_SIOCSIFMTU:
2483 args->cmd = SIOCSIFMTU;
2484 error = ioctl(td, (struct ioctl_args *)args);
2487 case LINUX_SIOCSIFNAME:
2491 case LINUX_SIOCGIFHWADDR:
2492 error = linux_gifhwaddr(ifp, (struct l_ifreq *)args->arg);
2495 case LINUX_SIOCSIFHWADDR:
2499 case LINUX_SIOCADDMULTI:
2500 args->cmd = SIOCADDMULTI;
2501 error = ioctl(td, (struct ioctl_args *)args);
2504 case LINUX_SIOCDELMULTI:
2505 args->cmd = SIOCDELMULTI;
2506 error = ioctl(td, (struct ioctl_args *)args);
2509 case LINUX_SIOCGIFINDEX:
2510 args->cmd = SIOCGIFINDEX;
2511 error = ioctl(td, (struct ioctl_args *)args);
2514 case LINUX_SIOCGIFCOUNT:
2519 * XXX This is slightly bogus, but these ioctls are currently
2520 * XXX only used by the aironet (if_an) network driver.
2522 case LINUX_SIOCDEVPRIVATE:
2523 args->cmd = SIOCGPRIVATE_0;
2524 error = ioctl(td, (struct ioctl_args *)args);
2527 case LINUX_SIOCDEVPRIVATE+1:
2528 args->cmd = SIOCGPRIVATE_1;
2529 error = ioctl(td, (struct ioctl_args *)args);
2534 /* restore the original interface name */
2535 copyout(lifname, (void *)args->arg, LINUX_IFNAMSIZ);
2538 printf("%s(): returning %d\n", __func__, error);
2544 * Device private ioctl handler
2547 linux_ioctl_private(struct thread *td, struct linux_ioctl_args *args)
2552 if ((error = fget(td, args->fd, &fp)) != 0)
2556 if (type == DTYPE_SOCKET)
2557 return (linux_ioctl_socket(td, args));
2562 * DRM ioctl handler (sys/dev/drm)
2565 linux_ioctl_drm(struct thread *td, struct linux_ioctl_args *args)
2567 args->cmd = SETDIR(args->cmd);
2568 return ioctl(td, (struct ioctl_args *)args);
2572 linux_ioctl_sg(struct thread *td, struct linux_ioctl_args *args)
2578 if ((error = fget(td, args->fd, &fp)) != 0) {
2579 printf("sg_linux_ioctl: fget returned %d\n", error);
2584 error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
2590 * Special ioctl handler
2593 linux_ioctl_special(struct thread *td, struct linux_ioctl_args *args)
2597 switch (args->cmd) {
2598 case LINUX_SIOCGIFADDR:
2599 args->cmd = SIOCGIFADDR;
2600 error = ioctl(td, (struct ioctl_args *)args);
2602 case LINUX_SIOCSIFADDR:
2603 args->cmd = SIOCSIFADDR;
2604 error = ioctl(td, (struct ioctl_args *)args);
2606 case LINUX_SIOCGIFFLAGS:
2607 args->cmd = SIOCGIFFLAGS;
2608 error = ioctl(td, (struct ioctl_args *)args);
2618 * main ioctl syscall function
2622 linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
2625 struct handler_element *he;
2630 printf(ARGS(ioctl, "%d, %04lx, *"), args->fd,
2631 (unsigned long)args->cmd);
2634 if ((error = fget(td, args->fd, &fp)) != 0)
2636 if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
2641 /* Iterate over the ioctl handlers */
2642 cmd = args->cmd & 0xffff;
2643 sx_slock(&linux_ioctl_sx);
2645 TAILQ_FOREACH(he, &handlers, list) {
2646 if (cmd >= he->low && cmd <= he->high) {
2647 error = (*he->func)(td, args);
2648 if (error != ENOIOCTL) {
2650 sx_sunlock(&linux_ioctl_sx);
2657 sx_sunlock(&linux_ioctl_sx);
2660 linux_msg(td, "ioctl fd=%d, cmd=0x%x ('%c',%d) is not implemented",
2661 args->fd, (int)(args->cmd & 0xffff),
2662 (int)(args->cmd & 0xff00) >> 8, (int)(args->cmd & 0xff));
2668 linux_ioctl_register_handler(struct linux_ioctl_handler *h)
2670 struct handler_element *he, *cur;
2672 if (h == NULL || h->func == NULL)
2676 * Reuse the element if the handler is already on the list, otherwise
2677 * create a new element.
2679 sx_xlock(&linux_ioctl_sx);
2680 TAILQ_FOREACH(he, &handlers, list) {
2681 if (he->func == h->func)
2685 he = malloc(sizeof(*he),
2689 TAILQ_REMOVE(&handlers, he, list);
2691 /* Initialize range information. */
2694 he->span = h->high - h->low + 1;
2696 /* Add the element to the list, sorted on span. */
2697 TAILQ_FOREACH(cur, &handlers, list) {
2698 if (cur->span > he->span) {
2699 TAILQ_INSERT_BEFORE(cur, he, list);
2700 sx_xunlock(&linux_ioctl_sx);
2704 TAILQ_INSERT_TAIL(&handlers, he, list);
2705 sx_xunlock(&linux_ioctl_sx);
2711 linux_ioctl_unregister_handler(struct linux_ioctl_handler *h)
2713 struct handler_element *he;
2715 if (h == NULL || h->func == NULL)
2718 sx_xlock(&linux_ioctl_sx);
2719 TAILQ_FOREACH(he, &handlers, list) {
2720 if (he->func == h->func) {
2721 TAILQ_REMOVE(&handlers, he, list);
2722 sx_xunlock(&linux_ioctl_sx);
2727 sx_xunlock(&linux_ioctl_sx);