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UBUNTU: Ubuntu-4.13.0-45.50
[mirror_ubuntu-artful-kernel.git] / fs / compat_ioctl.c
CommitLineData
1da177e4
LT		 1/*
2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
3 *
4 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
6 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
a2531293 7 * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz)
1da177e4
LT		 8 *
9 * These routines maintain argument size conversion between 32bit and 64bit
10 * ioctls.
11 */
12
3fee37c1
AM		 13#include <linux/joystick.h>
14
1da177e4
LT		 15#include <linux/types.h>
16#include <linux/compat.h>
17#include <linux/kernel.h>
16f7e0fe 18#include <linux/capability.h>
1da177e4
LT		 19#include <linux/compiler.h>
20#include <linux/sched.h>
21#include <linux/smp.h>
1da177e4
LT		 22#include <linux/ioctl.h>
23#include <linux/if.h>
24#include <linux/if_bridge.h>
bff61975 25#include <linux/raid/md_u.h>
1da177e4 26#include <linux/kd.h>
1da177e4
LT		 27#include <linux/route.h>
28#include <linux/in6.h>
29#include <linux/ipv6_route.h>
30#include <linux/skbuff.h>
31#include <linux/netlink.h>
32#include <linux/vt.h>
3e63cbb1 33#include <linux/falloc.h>
1da177e4
LT		 34#include <linux/fs.h>
35#include <linux/file.h>
1da177e4 36#include <linux/ppp_defs.h>
4b32da2b 37#include <linux/ppp-ioctl.h>
1da177e4
LT		 38#include <linux/if_pppox.h>
39#include <linux/mtio.h>
1da177e4
LT		 40#include <linux/auto_fs.h>
41#include <linux/auto_fs4.h>
1da177e4
LT		 42#include <linux/tty.h>
43#include <linux/vt_kern.h>
44#include <linux/fb.h>
88ae7624 45#include <linux/videodev2.h>
1da177e4
LT		 46#include <linux/netdevice.h>
47#include <linux/raw.h>
1da177e4
LT		 48#include <linux/blkdev.h>
49#include <linux/elevator.h>
50#include <linux/rtc.h>
51#include <linux/pci.h>
1da177e4 52#include <linux/serial.h>
1da177e4
LT		 53#include <linux/if_tun.h>
54#include <linux/ctype.h>
1da177e4 55#include <linux/syscalls.h>
1da177e4
LT		 56#include <linux/i2c.h>
57#include <linux/i2c-dev.h>
1da177e4 58#include <linux/atalk.h>
5a0e3ad6 59#include <linux/gfp.h>
594edf39 60#include <linux/cec.h>
1da177e4 61
66cf191f
AV		 62#include "internal.h"
63
1da177e4 64#include <net/bluetooth/bluetooth.h>
f49daa81 65#include <net/bluetooth/hci_sock.h>
1da177e4
LT		 66#include <net/bluetooth/rfcomm.h>
67
68#include <linux/capi.h>
5024ad4a 69#include <linux/gigaset_dev.h>
1da177e4 70
3c3622dc 71#ifdef CONFIG_BLOCK
390192b3
JS		 72#include <linux/cdrom.h>
73#include <linux/fd.h>
1da177e4 74#include <scsi/scsi.h>
1da177e4 75#include <scsi/scsi_ioctl.h>
1da177e4 76#include <scsi/sg.h>
3c3622dc 77#endif
1da177e4 78
7c0f6ba6 79#include <linux/uaccess.h>
1da177e4
LT		 80#include <linux/ethtool.h>
81#include <linux/mii.h>
82#include <linux/if_bonding.h>
83#include <linux/watchdog.h>
1da177e4 84
1da177e4
LT		 85#include <linux/soundcard.h>
86#include <linux/lp.h>
87#include <linux/ppdev.h>
88
89#include <linux/atm.h>
90#include <linux/atmarp.h>
91#include <linux/atmclip.h>
92#include <linux/atmdev.h>
93#include <linux/atmioc.h>
94#include <linux/atmlec.h>
95#include <linux/atmmpc.h>
96#include <linux/atmsvc.h>
97#include <linux/atm_tcp.h>
98#include <linux/sonet.h>
99#include <linux/atm_suni.h>
1da177e4
LT		 100
101#include <linux/usb.h>
102#include <linux/usbdevice_fs.h>
103#include <linux/nbd.h>
104#include <linux/random.h>
105#include <linux/filter.h>
1da177e4
LT		 106
107#include <linux/hiddev.h>
108
e97a5d89 109#define __DVB_CORE__
6e87abd0
DM		 110#include <linux/dvb/audio.h>
111#include <linux/dvb/dmx.h>
112#include <linux/dvb/frontend.h>
113#include <linux/dvb/video.h>
114
661f627d
AB		 115#include <linux/sort.h>
116
8163904e
DM		 117#ifdef CONFIG_SPARC
118#include <asm/fbio.h>
119#endif
120
a7f61e89
JH		 121#define convert_in_user(srcptr, dstptr) \
122({ \
123 typeof(*srcptr) val; \
124 \
125 get_user(val, srcptr) || put_user(val, dstptr); \
126})
127
66cf191f 128static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
b4341721
JH		 129{
130 int err;
131
132 err = security_file_ioctl(file, cmd, arg);
133 if (err)
134 return err;
135
66cf191f 136 return vfs_ioctl(file, cmd, arg);
b4341721
JH		 137}
138
66cf191f 139static int w_long(struct file *file,
b4341721 140 unsigned int cmd, compat_ulong_t __user *argp)
1da177e4 141{
1da177e4 142 int err;
a7f61e89 143 unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp));
43c6e7b9 144
a7f61e89 145 if (valp == NULL)
1da177e4 146 return -EFAULT;
a7f61e89
JH		 147 err = do_ioctl(file, cmd, (unsigned long)valp);
148 if (err)
149 return err;
150 if (convert_in_user(valp, argp))
151 return -EFAULT;
152 return 0;
1da177e4 153}
43c6e7b9 154
6e87abd0
DM		 155struct compat_video_event {
156 int32_t type;
157 compat_time_t timestamp;
158 union {
159 video_size_t size;
160 unsigned int frame_rate;
161 } u;
162};
163
66cf191f 164static int do_video_get_event(struct file *file,
b4341721 165 unsigned int cmd, struct compat_video_event __user *up)
6e87abd0 166{
a7f61e89
JH		 167 struct video_event __user *kevent =
168 compat_alloc_user_space(sizeof(*kevent));
6e87abd0
DM		 169 int err;
170
a7f61e89
JH		 171 if (kevent == NULL)
172 return -EFAULT;
6e87abd0 173
a7f61e89 174 err = do_ioctl(file, cmd, (unsigned long)kevent);
6e87abd0 175 if (!err) {
a7f61e89
JH		 176 err = convert_in_user(&kevent->type, &up->type);
177 err |= convert_in_user(&kevent->timestamp, &up->timestamp);
178 err |= convert_in_user(&kevent->u.size.w, &up->u.size.w);
179 err |= convert_in_user(&kevent->u.size.h, &up->u.size.h);
180 err |= convert_in_user(&kevent->u.size.aspect_ratio,
6e87abd0
DM		 181 &up->u.size.aspect_ratio);
182 if (err)
183 err = -EFAULT;
184 }
185
186 return err;
187}
188
189struct compat_video_still_picture {
190 compat_uptr_t iFrame;
191 int32_t size;
192};
193
66cf191f 194static int do_video_stillpicture(struct file *file,
b4341721 195 unsigned int cmd, struct compat_video_still_picture __user *up)
6e87abd0 196{
6e87abd0
DM		 197 struct video_still_picture __user *up_native;
198 compat_uptr_t fp;
199 int32_t size;
200 int err;
201
6e87abd0
DM		 202 err = get_user(fp, &up->iFrame);
203 err |= get_user(size, &up->size);
204 if (err)
205 return -EFAULT;
206
207 up_native =
208 compat_alloc_user_space(sizeof(struct video_still_picture));
209
7116e994
HC		 210 err = put_user(compat_ptr(fp), &up_native->iFrame);
211 err |= put_user(size, &up_native->size);
212 if (err)
213 return -EFAULT;
6e87abd0 214
66cf191f 215 err = do_ioctl(file, cmd, (unsigned long) up_native);
6e87abd0
DM		 216
217 return err;
218}
219
220struct compat_video_spu_palette {
221 int length;
222 compat_uptr_t palette;
223};
224
66cf191f 225static int do_video_set_spu_palette(struct file *file,
b4341721 226 unsigned int cmd, struct compat_video_spu_palette __user *up)
6e87abd0 227{
6e87abd0
DM		 228 struct video_spu_palette __user *up_native;
229 compat_uptr_t palp;
230 int length, err;
231
6e87abd0
DM		 232 err = get_user(palp, &up->palette);
233 err |= get_user(length, &up->length);
12176503
KC		 234 if (err)
235 return -EFAULT;
6e87abd0
DM		 236
237 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
7116e994
HC		 238 err = put_user(compat_ptr(palp), &up_native->palette);
239 err |= put_user(length, &up_native->length);
240 if (err)
241 return -EFAULT;
6e87abd0 242
66cf191f 243 err = do_ioctl(file, cmd, (unsigned long) up_native);
6e87abd0
DM		 244
245 return err;
246}
247
9361401e 248#ifdef CONFIG_BLOCK
1da177e4
LT		 249typedef struct sg_io_hdr32 {
250 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
251 compat_int_t dxfer_direction; /* [i] data transfer direction */
252 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
253 unsigned char mx_sb_len; /* [i] max length to write to sbp */
254 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
255 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
256 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
257 or scatter gather list */
258 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
259 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
260 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
261 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
262 compat_int_t pack_id; /* [i->o] unused internally (normally) */
263 compat_uptr_t usr_ptr; /* [i->o] unused internally */
264 unsigned char status; /* [o] scsi status */
265 unsigned char masked_status; /* [o] shifted, masked scsi status */
266 unsigned char msg_status; /* [o] messaging level data (optional) */
267 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
268 unsigned short host_status; /* [o] errors from host adapter */
269 unsigned short driver_status; /* [o] errors from software driver */
270 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
271 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
272 compat_uint_t info; /* [o] auxiliary information */
273} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
274
275typedef struct sg_iovec32 {
276 compat_uint_t iov_base;
277 compat_uint_t iov_len;
278} sg_iovec32_t;
279
280static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
281{
282 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
283 sg_iovec32_t __user *iov32 = dxferp;
284 int i;
285
286 for (i = 0; i < iovec_count; i++) {
287 u32 base, len;
288
289 if (get_user(base, &iov32[i].iov_base) ||
290 get_user(len, &iov32[i].iov_len) ||
291 put_user(compat_ptr(base), &iov[i].iov_base) ||
292 put_user(len, &iov[i].iov_len))
293 return -EFAULT;
294 }
295
296 if (put_user(iov, &sgio->dxferp))
297 return -EFAULT;
298 return 0;
299}
300
66cf191f 301static int sg_ioctl_trans(struct file *file, unsigned int cmd,
43c6e7b9 302 sg_io_hdr32_t __user *sgio32)
1da177e4
LT		 303{
304 sg_io_hdr_t __user *sgio;
1da177e4
LT		 305 u16 iovec_count;
306 u32 data;
307 void __user *dxferp;
308 int err;
84eb8fb4
FT		 309 int interface_id;
310
311 if (get_user(interface_id, &sgio32->interface_id))
312 return -EFAULT;
313 if (interface_id != 'S')
66cf191f 314 return do_ioctl(file, cmd, (unsigned long)sgio32);
1da177e4 315
1da177e4
LT		 316 if (get_user(iovec_count, &sgio32->iovec_count))
317 return -EFAULT;
318
319 {
320 void __user *top = compat_alloc_user_space(0);
321 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
322 (iovec_count * sizeof(sg_iovec_t)));
323 if (new > top)
324 return -EINVAL;
325
326 sgio = new;
327 }
328
329 /* Ok, now construct. */
330 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
331 (2 * sizeof(int)) +
332 (2 * sizeof(unsigned char)) +
333 (1 * sizeof(unsigned short)) +
334 (1 * sizeof(unsigned int))))
335 return -EFAULT;
336
337 if (get_user(data, &sgio32->dxferp))
338 return -EFAULT;
339 dxferp = compat_ptr(data);
340 if (iovec_count) {
341 if (sg_build_iovec(sgio, dxferp, iovec_count))
342 return -EFAULT;
343 } else {
344 if (put_user(dxferp, &sgio->dxferp))
345 return -EFAULT;
346 }
347
348 {
349 unsigned char __user *cmdp;
350 unsigned char __user *sbp;
351
352 if (get_user(data, &sgio32->cmdp))
353 return -EFAULT;
354 cmdp = compat_ptr(data);
355
356 if (get_user(data, &sgio32->sbp))
357 return -EFAULT;
358 sbp = compat_ptr(data);
359
360 if (put_user(cmdp, &sgio->cmdp) ||
361 put_user(sbp, &sgio->sbp))
362 return -EFAULT;
363 }
364
365 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
366 3 * sizeof(int)))
367 return -EFAULT;
368
369 if (get_user(data, &sgio32->usr_ptr))
370 return -EFAULT;
371 if (put_user(compat_ptr(data), &sgio->usr_ptr))
372 return -EFAULT;
373
66cf191f 374 err = do_ioctl(file, cmd, (unsigned long) sgio);
1da177e4
LT		 375
376 if (err >= 0) {
377 void __user *datap;
378
379 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
380 sizeof(int)) ||
381 get_user(datap, &sgio->usr_ptr) ||
382 put_user((u32)(unsigned long)datap,
383 &sgio32->usr_ptr) ||
384 copy_in_user(&sgio32->status, &sgio->status,
385 (4 * sizeof(unsigned char)) +
386 (2 * sizeof(unsigned short)) +
387 (3 * sizeof(int))))
388 err = -EFAULT;
389 }
390
391 return err;
392}
393
2966387b
AK		 394struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
395 char req_state;
396 char orphan;
397 char sg_io_owned;
398 char problem;
399 int pack_id;
400 compat_uptr_t usr_ptr;
401 unsigned int duration;
402 int unused;
403};
404
66cf191f 405static int sg_grt_trans(struct file *file,
b4341721 406 unsigned int cmd, struct compat_sg_req_info __user *o)
2966387b
AK		 407{
408 int err, i;
6b2b4e5a 409 sg_req_info_t __user *r;
2966387b 410 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
66cf191f 411 err = do_ioctl(file, cmd, (unsigned long)r);
2966387b
AK		 412 if (err < 0)
413 return err;
414 for (i = 0; i < SG_MAX_QUEUE; i++) {
415 void __user *ptr;
416 int d;
417
418 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
419 get_user(ptr, &r[i].usr_ptr) ||
420 get_user(d, &r[i].duration) ||
421 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
422 put_user(d, &o[i].duration))
423 return -EFAULT;
424 }
425 return err;
426}
9361401e 427#endif /* CONFIG_BLOCK */
2966387b 428
1da177e4
LT		 429struct sock_fprog32 {
430 unsigned short len;
431 compat_caddr_t filter;
432};
433
434#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
435#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
436
66cf191f 437static int ppp_sock_fprog_ioctl_trans(struct file *file,
b4341721 438 unsigned int cmd, struct sock_fprog32 __user *u_fprog32)
1da177e4 439{
1da177e4
LT		 440 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
441 void __user *fptr64;
442 u32 fptr32;
443 u16 flen;
444
445 if (get_user(flen, &u_fprog32->len) ||
446 get_user(fptr32, &u_fprog32->filter))
447 return -EFAULT;
448
449 fptr64 = compat_ptr(fptr32);
450
451 if (put_user(flen, &u_fprog64->len) ||
452 put_user(fptr64, &u_fprog64->filter))
453 return -EFAULT;
454
455 if (cmd == PPPIOCSPASS32)
456 cmd = PPPIOCSPASS;
457 else
458 cmd = PPPIOCSACTIVE;
459
66cf191f 460 return do_ioctl(file, cmd, (unsigned long) u_fprog64);
1da177e4
LT		 461}
462
463struct ppp_option_data32 {
464 compat_caddr_t ptr;
465 u32 length;
466 compat_int_t transmit;
467};
468#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
469
470struct ppp_idle32 {
471 compat_time_t xmit_idle;
472 compat_time_t recv_idle;
473};
474#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
475
66cf191f 476static int ppp_gidle(struct file *file, unsigned int cmd,
43c6e7b9 477 struct ppp_idle32 __user *idle32)
1da177e4
LT		 478{
479 struct ppp_idle __user *idle;
1da177e4
LT		 480 __kernel_time_t xmit, recv;
481 int err;
482
483 idle = compat_alloc_user_space(sizeof(*idle));
1da177e4 484
66cf191f 485 err = do_ioctl(file, PPPIOCGIDLE, (unsigned long) idle);
1da177e4
LT		 486
487 if (!err) {
488 if (get_user(xmit, &idle->xmit_idle) ||
489 get_user(recv, &idle->recv_idle) ||
490 put_user(xmit, &idle32->xmit_idle) ||
491 put_user(recv, &idle32->recv_idle))
492 err = -EFAULT;
493 }
494 return err;
495}
496
66cf191f 497static int ppp_scompress(struct file *file, unsigned int cmd,
43c6e7b9 498 struct ppp_option_data32 __user *odata32)
1da177e4
LT		 499{
500 struct ppp_option_data __user *odata;
1da177e4
LT		 501 __u32 data;
502 void __user *datap;
503
504 odata = compat_alloc_user_space(sizeof(*odata));
1da177e4
LT		 505
506 if (get_user(data, &odata32->ptr))
507 return -EFAULT;
508
509 datap = compat_ptr(data);
510 if (put_user(datap, &odata->ptr))
511 return -EFAULT;
512
513 if (copy_in_user(&odata->length, &odata32->length,
514 sizeof(__u32) + sizeof(int)))
515 return -EFAULT;
516
66cf191f 517 return do_ioctl(file, PPPIOCSCOMPRESS, (unsigned long) odata);
1da177e4
LT		 518}
519
9361401e 520#ifdef CONFIG_BLOCK
1da177e4
LT		 521struct mtget32 {
522 compat_long_t mt_type;
523 compat_long_t mt_resid;
524 compat_long_t mt_dsreg;
525 compat_long_t mt_gstat;
526 compat_long_t mt_erreg;
527 compat_daddr_t mt_fileno;
528 compat_daddr_t mt_blkno;
529};
530#define MTIOCGET32 _IOR('m', 2, struct mtget32)
531
532struct mtpos32 {
533 compat_long_t mt_blkno;
534};
535#define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
536
66cf191f 537static int mt_ioctl_trans(struct file *file,
b4341721 538 unsigned int cmd, void __user *argp)
1da177e4 539{
a7f61e89
JH		 540 /* NULL initialization to make gcc shut up */
541 struct mtget __user *get = NULL;
1da177e4 542 struct mtget32 __user *umget32;
a7f61e89 543 struct mtpos __user *pos = NULL;
1da177e4
LT		 544 struct mtpos32 __user *upos32;
545 unsigned long kcmd;
546 void *karg;
547 int err = 0;
548
549 switch(cmd) {
550 case MTIOCPOS32:
551 kcmd = MTIOCPOS;
a7f61e89
JH		 552 pos = compat_alloc_user_space(sizeof(*pos));
553 karg = pos;
1da177e4 554 break;
45bf5cd7 555 default: /* MTIOCGET32 */
1da177e4 556 kcmd = MTIOCGET;
a7f61e89
JH		 557 get = compat_alloc_user_space(sizeof(*get));
558 karg = get;
1da177e4 559 break;
1da177e4 560 }
a7f61e89
JH		 561 if (karg == NULL)
562 return -EFAULT;
66cf191f 563 err = do_ioctl(file, kcmd, (unsigned long)karg);
1da177e4
LT		 564 if (err)
565 return err;
566 switch (cmd) {
567 case MTIOCPOS32:
43c6e7b9 568 upos32 = argp;
a7f61e89 569 err = convert_in_user(&pos->mt_blkno, &upos32->mt_blkno);
1da177e4
LT		 570 break;
571 case MTIOCGET32:
43c6e7b9 572 umget32 = argp;
a7f61e89
JH		 573 err = convert_in_user(&get->mt_type, &umget32->mt_type);
574 err |= convert_in_user(&get->mt_resid, &umget32->mt_resid);
575 err |= convert_in_user(&get->mt_dsreg, &umget32->mt_dsreg);
576 err |= convert_in_user(&get->mt_gstat, &umget32->mt_gstat);
577 err |= convert_in_user(&get->mt_erreg, &umget32->mt_erreg);
578 err |= convert_in_user(&get->mt_fileno, &umget32->mt_fileno);
579 err |= convert_in_user(&get->mt_blkno, &umget32->mt_blkno);
1da177e4
LT		 580 break;
581 }
582 return err ? -EFAULT: 0;
583}
584
9361401e 585#endif /* CONFIG_BLOCK */
1da177e4 586
1da177e4 587/* Bluetooth ioctls */
2cdf096f
JH		 588#define HCIUARTSETPROTO _IOW('U', 200, int)
589#define HCIUARTGETPROTO _IOR('U', 201, int)
590#define HCIUARTGETDEVICE _IOR('U', 202, int)
63c7d09c
JH		 591#define HCIUARTSETFLAGS _IOW('U', 203, int)
592#define HCIUARTGETFLAGS _IOR('U', 204, int)
1da177e4
LT		 593
594#define BNEPCONNADD _IOW('B', 200, int)
595#define BNEPCONNDEL _IOW('B', 201, int)
596#define BNEPGETCONNLIST _IOR('B', 210, int)
597#define BNEPGETCONNINFO _IOR('B', 211, int)
0477e2e8 598#define BNEPGETSUPPFEAT _IOR('B', 212, int)
1da177e4
LT		 599
600#define CMTPCONNADD _IOW('C', 200, int)
601#define CMTPCONNDEL _IOW('C', 201, int)
602#define CMTPGETCONNLIST _IOR('C', 210, int)
603#define CMTPGETCONNINFO _IOR('C', 211, int)
604
605#define HIDPCONNADD _IOW('H', 200, int)
606#define HIDPCONNDEL _IOW('H', 201, int)
607#define HIDPGETCONNLIST _IOR('H', 210, int)
608#define HIDPGETCONNINFO _IOR('H', 211, int)
609
1da177e4
LT		 610
611struct serial_struct32 {
612 compat_int_t type;
613 compat_int_t line;
614 compat_uint_t port;
615 compat_int_t irq;
616 compat_int_t flags;
617 compat_int_t xmit_fifo_size;
618 compat_int_t custom_divisor;
619 compat_int_t baud_base;
620 unsigned short close_delay;
621 char io_type;
622 char reserved_char[1];
623 compat_int_t hub6;
624 unsigned short closing_wait; /* time to wait before closing */
625 unsigned short closing_wait2; /* no longer used... */
626 compat_uint_t iomem_base;
627 unsigned short iomem_reg_shift;
628 unsigned int port_high;
629 /* compat_ulong_t iomap_base FIXME */
630 compat_int_t reserved[1];
631};
632
66cf191f 633static int serial_struct_ioctl(struct file *file,
b4341721 634 unsigned cmd, struct serial_struct32 __user *ss32)
1da177e4 635{
1da177e4 636 typedef struct serial_struct32 SS32;
1da177e4 637 int err;
a7f61e89 638 struct serial_struct __user *ss = compat_alloc_user_space(sizeof(*ss));
1da177e4 639 __u32 udata;
7116e994 640 unsigned int base;
a7f61e89 641 unsigned char *iomem_base;
1da177e4 642
a7f61e89
JH		 643 if (ss == NULL)
644 return -EFAULT;
1da177e4 645 if (cmd == TIOCSSERIAL) {
a7f61e89
JH		 646 if (copy_in_user(ss, ss32, offsetof(SS32, iomem_base)) ||
647 get_user(udata, &ss32->iomem_base))
1da177e4 648 return -EFAULT;
a7f61e89
JH		 649 iomem_base = compat_ptr(udata);
650 if (put_user(iomem_base, &ss->iomem_base) ||
651 convert_in_user(&ss32->iomem_reg_shift,
652 &ss->iomem_reg_shift) ||
653 convert_in_user(&ss32->port_high, &ss->port_high) ||
654 put_user(0UL, &ss->iomap_base))
7116e994 655 return -EFAULT;
1da177e4 656 }
a7f61e89 657 err = do_ioctl(file, cmd, (unsigned long)ss);
1da177e4 658 if (cmd == TIOCGSERIAL && err >= 0) {
a7f61e89
JH		 659 if (copy_in_user(ss32, ss, offsetof(SS32, iomem_base)) ||
660 get_user(iomem_base, &ss->iomem_base))
1da177e4 661 return -EFAULT;
a7f61e89
JH		 662 base = (unsigned long)iomem_base >> 32 ?
663 0xffffffff : (unsigned)(unsigned long)iomem_base;
664 if (put_user(base, &ss32->iomem_base) ||
665 convert_in_user(&ss->iomem_reg_shift,
666 &ss32->iomem_reg_shift) ||
667 convert_in_user(&ss->port_high, &ss32->port_high))
7116e994 668 return -EFAULT;
1da177e4
LT		 669 }
670 return err;
671}
672
1da177e4
LT		 673/*
674 * I2C layer ioctls
675 */
676
677struct i2c_msg32 {
678 u16 addr;
679 u16 flags;
680 u16 len;
681 compat_caddr_t buf;
682};
683
684struct i2c_rdwr_ioctl_data32 {
685 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
686 u32 nmsgs;
687};
688
689struct i2c_smbus_ioctl_data32 {
690 u8 read_write;
691 u8 command;
692 u32 size;
693 compat_caddr_t data; /* union i2c_smbus_data *data */
694};
695
696struct i2c_rdwr_aligned {
697 struct i2c_rdwr_ioctl_data cmd;
698 struct i2c_msg msgs[0];
699};
700
66cf191f 701static int do_i2c_rdwr_ioctl(struct file *file,
b4341721 702 unsigned int cmd, struct i2c_rdwr_ioctl_data32 __user *udata)
1da177e4 703{
1da177e4
LT		 704 struct i2c_rdwr_aligned __user *tdata;
705 struct i2c_msg __user *tmsgs;
706 struct i2c_msg32 __user *umsgs;
707 compat_caddr_t datap;
38316c8a
DC		 708 u32 nmsgs;
709 int i;
1da177e4
LT		 710
711 if (get_user(nmsgs, &udata->nmsgs))
712 return -EFAULT;
c57d3e7a 713 if (nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
1da177e4
LT		 714 return -EINVAL;
715
716 if (get_user(datap, &udata->msgs))
717 return -EFAULT;
718 umsgs = compat_ptr(datap);
719
720 tdata = compat_alloc_user_space(sizeof(*tdata) +
721 nmsgs * sizeof(struct i2c_msg));
722 tmsgs = &tdata->msgs[0];
723
724 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
725 put_user(tmsgs, &tdata->cmd.msgs))
726 return -EFAULT;
727
728 for (i = 0; i < nmsgs; i++) {
729 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
730 return -EFAULT;
731 if (get_user(datap, &umsgs[i].buf) ||
732 put_user(compat_ptr(datap), &tmsgs[i].buf))
733 return -EFAULT;
734 }
66cf191f 735 return do_ioctl(file, cmd, (unsigned long)tdata);
1da177e4
LT		 736}
737
66cf191f 738static int do_i2c_smbus_ioctl(struct file *file,
b4341721 739 unsigned int cmd, struct i2c_smbus_ioctl_data32 __user *udata)
1da177e4
LT		 740{
741 struct i2c_smbus_ioctl_data __user *tdata;
8d1a81a8
AV		 742 union {
743 /* beginnings of those have identical layouts */
744 struct i2c_smbus_ioctl_data32 data32;
745 struct i2c_smbus_ioctl_data data;
746 } v;
1da177e4
LT		 747
748 tdata = compat_alloc_user_space(sizeof(*tdata));
749 if (tdata == NULL)
750 return -ENOMEM;
1da177e4 751
8d1a81a8
AV		 752 memset(&v, 0, sizeof(v));
753 if (copy_from_user(&v.data32, udata, sizeof(v.data32)))
1da177e4 754 return -EFAULT;
8d1a81a8 755 v.data.data = compat_ptr(v.data32.data);
1da177e4 756
8d1a81a8 757 if (copy_to_user(tdata, &v.data, sizeof(v.data)))
1da177e4
LT		 758 return -EFAULT;
759
66cf191f 760 return do_ioctl(file, cmd, (unsigned long)tdata);
1da177e4
LT		 761}
762
ec3cad96
CH		 763#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
764#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
765#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
766#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
767
66cf191f 768static int rtc_ioctl(struct file *file,
b4341721 769 unsigned cmd, void __user *argp)
ec3cad96 770{
a7f61e89 771 unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp));
ec3cad96
CH		 772 int ret;
773
a7f61e89
JH		 774 if (valp == NULL)
775 return -EFAULT;
ec3cad96
CH		 776 switch (cmd) {
777 case RTC_IRQP_READ32:
778 case RTC_EPOCH_READ32:
66cf191f 779 ret = do_ioctl(file, (cmd == RTC_IRQP_READ32) ?
ec3cad96 780 RTC_IRQP_READ : RTC_EPOCH_READ,
a7f61e89 781 (unsigned long)valp);
ec3cad96
CH		 782 if (ret)
783 return ret;
a7f61e89 784 return convert_in_user(valp, (unsigned int __user *)argp);
ec3cad96 785 case RTC_IRQP_SET32:
66cf191f 786 return do_ioctl(file, RTC_IRQP_SET, (unsigned long)argp);
ec3cad96 787 case RTC_EPOCH_SET32:
66cf191f 788 return do_ioctl(file, RTC_EPOCH_SET, (unsigned long)argp);
ec3cad96 789 }
43c6e7b9
AB		 790
791 return -ENOIOCTLCMD;
ec3cad96
CH		 792}
793
3e63cbb1
AJ		 794/* on ia32 l_start is on a 32-bit boundary */
795#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
796struct space_resv_32 {
797 __s16 l_type;
798 __s16 l_whence;
799 __s64 l_start __attribute__((packed));
800 /* len == 0 means until end of file */
801 __s64 l_len __attribute__((packed));
802 __s32 l_sysid;
803 __u32 l_pid;
804 __s32 l_pad[4]; /* reserve area */
805};
806
807#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
808#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
809
810/* just account for different alignment */
43c6e7b9
AB		 811static int compat_ioctl_preallocate(struct file *file,
812 struct space_resv_32 __user *p32)
3e63cbb1 813{
3e63cbb1
AJ		 814 struct space_resv __user *p = compat_alloc_user_space(sizeof(*p));
815
816 if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
817 copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
818 copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
819 copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
820 copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
821 copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
822 copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
823 return -EFAULT;
824
825 return ioctl_preallocate(file, p);
826}
827#endif
828
661f627d
AB		 829/*
830 * simple reversible transform to make our table more evenly
831 * distributed after sorting.
832 */
833#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
6272e266 834
9280cdd6 835#define COMPATIBLE_IOCTL(cmd) XFORM((u32)cmd),
421f0281
AK		 836/* ioctl should not be warned about even if it's not implemented.
837 Valid reasons to use this:
838 - It is implemented with ->compat_ioctl on some device, but programs
839 call it on others too.
840 - The ioctl is not implemented in the native kernel, but programs
841 call it commonly anyways.
842 Most other reasons are not valid. */
843#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
e6a6d2ef 844
661f627d 845static unsigned int ioctl_pointer[] = {
644fd4f5
CH		 846/* compatible ioctls first */
847COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */
848COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */
849
850/* Big T */
851COMPATIBLE_IOCTL(TCGETA)
852COMPATIBLE_IOCTL(TCSETA)
853COMPATIBLE_IOCTL(TCSETAW)
854COMPATIBLE_IOCTL(TCSETAF)
855COMPATIBLE_IOCTL(TCSBRK)
644fd4f5
CH		 856COMPATIBLE_IOCTL(TCXONC)
857COMPATIBLE_IOCTL(TCFLSH)
858COMPATIBLE_IOCTL(TCGETS)
859COMPATIBLE_IOCTL(TCSETS)
860COMPATIBLE_IOCTL(TCSETSW)
861COMPATIBLE_IOCTL(TCSETSF)
862COMPATIBLE_IOCTL(TIOCLINUX)
863COMPATIBLE_IOCTL(TIOCSBRK)
b7b8de08 864COMPATIBLE_IOCTL(TIOCGDEV)
644fd4f5 865COMPATIBLE_IOCTL(TIOCCBRK)
4cfbafd3 866COMPATIBLE_IOCTL(TIOCGSID)
644fd4f5 867COMPATIBLE_IOCTL(TIOCGICOUNT)
c6298038 868COMPATIBLE_IOCTL(TIOCGEXCL)
644fd4f5
CH		 869/* Little t */
870COMPATIBLE_IOCTL(TIOCGETD)
871COMPATIBLE_IOCTL(TIOCSETD)
872COMPATIBLE_IOCTL(TIOCEXCL)
873COMPATIBLE_IOCTL(TIOCNXCL)
874COMPATIBLE_IOCTL(TIOCCONS)
875COMPATIBLE_IOCTL(TIOCGSOFTCAR)
876COMPATIBLE_IOCTL(TIOCSSOFTCAR)
877COMPATIBLE_IOCTL(TIOCSWINSZ)
878COMPATIBLE_IOCTL(TIOCGWINSZ)
879COMPATIBLE_IOCTL(TIOCMGET)
880COMPATIBLE_IOCTL(TIOCMBIC)
881COMPATIBLE_IOCTL(TIOCMBIS)
882COMPATIBLE_IOCTL(TIOCMSET)
644fd4f5
CH		 883COMPATIBLE_IOCTL(TIOCNOTTY)
884COMPATIBLE_IOCTL(TIOCSTI)
885COMPATIBLE_IOCTL(TIOCOUTQ)
886COMPATIBLE_IOCTL(TIOCSPGRP)
887COMPATIBLE_IOCTL(TIOCGPGRP)
644fd4f5 888COMPATIBLE_IOCTL(TIOCSERGETLSR)
142e5460 889#ifdef TIOCSRS485
84c3b848 890COMPATIBLE_IOCTL(TIOCSRS485)
142e5460
JA		 891#endif
892#ifdef TIOCGRS485
84c3b848 893COMPATIBLE_IOCTL(TIOCGRS485)
142e5460 894#endif
81257def
HC		 895#ifdef TCGETS2
896COMPATIBLE_IOCTL(TCGETS2)
897COMPATIBLE_IOCTL(TCSETS2)
898COMPATIBLE_IOCTL(TCSETSW2)
899COMPATIBLE_IOCTL(TCSETSF2)
900#endif
644fd4f5
CH		 901/* Little f */
902COMPATIBLE_IOCTL(FIOCLEX)
903COMPATIBLE_IOCTL(FIONCLEX)
904COMPATIBLE_IOCTL(FIOASYNC)
905COMPATIBLE_IOCTL(FIONBIO)
906COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */
69130c7c 907COMPATIBLE_IOCTL(FS_IOC_FIEMAP)
644fd4f5
CH		 908/* 0x00 */
909COMPATIBLE_IOCTL(FIBMAP)
910COMPATIBLE_IOCTL(FIGETBSZ)
5cf8cf41
CH		 911/* 'X' - originally XFS but some now in the VFS */
912COMPATIBLE_IOCTL(FIFREEZE)
913COMPATIBLE_IOCTL(FITHAW)
9abea2d6 914COMPATIBLE_IOCTL(FITRIM)
644fd4f5
CH		 915COMPATIBLE_IOCTL(KDGETKEYCODE)
916COMPATIBLE_IOCTL(KDSETKEYCODE)
644fd4f5 917COMPATIBLE_IOCTL(KDGKBTYPE)
644fd4f5 918COMPATIBLE_IOCTL(KDGETMODE)
644fd4f5 919COMPATIBLE_IOCTL(KDGKBMODE)
644fd4f5
CH		 920COMPATIBLE_IOCTL(KDGKBMETA)
921COMPATIBLE_IOCTL(KDGKBENT)
922COMPATIBLE_IOCTL(KDSKBENT)
923COMPATIBLE_IOCTL(KDGKBSENT)
924COMPATIBLE_IOCTL(KDSKBSENT)
925COMPATIBLE_IOCTL(KDGKBDIACR)
926COMPATIBLE_IOCTL(KDSKBDIACR)
caaa357d
MS		 927COMPATIBLE_IOCTL(KDGKBDIACRUC)
928COMPATIBLE_IOCTL(KDSKBDIACRUC)
644fd4f5
CH		 929COMPATIBLE_IOCTL(KDKBDREP)
930COMPATIBLE_IOCTL(KDGKBLED)
644fd4f5 931COMPATIBLE_IOCTL(KDGETLED)
3c3622dc 932#ifdef CONFIG_BLOCK
644fd4f5
CH		 933/* Big S */
934COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
935COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
936COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
937COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
938COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
939COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
940COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
941COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
3c3622dc 942#endif
3f001711
AN		 943/* Big V (don't complain on serial console) */
944IGNORE_IOCTL(VT_OPENQRY)
945IGNORE_IOCTL(VT_GETMODE)
644fd4f5
CH		 946/* Little p (/dev/rtc, /dev/envctrl, etc.) */
947COMPATIBLE_IOCTL(RTC_AIE_ON)
948COMPATIBLE_IOCTL(RTC_AIE_OFF)
949COMPATIBLE_IOCTL(RTC_UIE_ON)
950COMPATIBLE_IOCTL(RTC_UIE_OFF)
951COMPATIBLE_IOCTL(RTC_PIE_ON)
952COMPATIBLE_IOCTL(RTC_PIE_OFF)
953COMPATIBLE_IOCTL(RTC_WIE_ON)
954COMPATIBLE_IOCTL(RTC_WIE_OFF)
955COMPATIBLE_IOCTL(RTC_ALM_SET)
956COMPATIBLE_IOCTL(RTC_ALM_READ)
957COMPATIBLE_IOCTL(RTC_RD_TIME)
958COMPATIBLE_IOCTL(RTC_SET_TIME)
959COMPATIBLE_IOCTL(RTC_WKALM_SET)
960COMPATIBLE_IOCTL(RTC_WKALM_RD)
961/*
962 * These two are only for the sbus rtc driver, but
963 * hwclock tries them on every rtc device first when
964 * running on sparc. On other architectures the entries
965 * are useless but harmless.
966 */
967COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
968COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
969/* Little m */
970COMPATIBLE_IOCTL(MTIOCTOP)
971/* Socket level stuff */
972COMPATIBLE_IOCTL(FIOQSIZE)
3c3622dc 973#ifdef CONFIG_BLOCK
f79f1185
AB		 974/* md calls this on random blockdevs */
975IGNORE_IOCTL(RAID_VERSION)
390192b3
JS		 976/* qemu/qemu-img might call these two on plain files for probing */
977IGNORE_IOCTL(CDROM_DRIVE_STATUS)
978IGNORE_IOCTL(FDGETPRM32)
644fd4f5
CH		 979/* SG stuff */
980COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
981COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
982COMPATIBLE_IOCTL(SG_EMULATED_HOST)
644fd4f5
CH		 983COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
984COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
985COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
986COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
987COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
988COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
989COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
990COMPATIBLE_IOCTL(SG_GET_PACK_ID)
991COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
992COMPATIBLE_IOCTL(SG_SET_DEBUG)
993COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
994COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
995COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
996COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
997COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
998COMPATIBLE_IOCTL(SG_SCSI_RESET)
999COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
1000COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
1001COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
3c3622dc 1002#endif
644fd4f5
CH		 1003/* PPP stuff */
1004COMPATIBLE_IOCTL(PPPIOCGFLAGS)
1005COMPATIBLE_IOCTL(PPPIOCSFLAGS)
1006COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
1007COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
1008COMPATIBLE_IOCTL(PPPIOCGUNIT)
1009COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
1010COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
1011COMPATIBLE_IOCTL(PPPIOCGMRU)
1012COMPATIBLE_IOCTL(PPPIOCSMRU)
1013COMPATIBLE_IOCTL(PPPIOCSMAXCID)
1014COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
1015COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
1016COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
1017/* PPPIOCSCOMPRESS is translated */
1018COMPATIBLE_IOCTL(PPPIOCGNPMODE)
1019COMPATIBLE_IOCTL(PPPIOCSNPMODE)
1020COMPATIBLE_IOCTL(PPPIOCGDEBUG)
1021COMPATIBLE_IOCTL(PPPIOCSDEBUG)
1022/* PPPIOCSPASS is translated */
1023/* PPPIOCSACTIVE is translated */
1024/* PPPIOCGIDLE is translated */
1025COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
1026COMPATIBLE_IOCTL(PPPIOCATTACH)
1027COMPATIBLE_IOCTL(PPPIOCDETACH)
1028COMPATIBLE_IOCTL(PPPIOCSMRRU)
1029COMPATIBLE_IOCTL(PPPIOCCONNECT)
1030COMPATIBLE_IOCTL(PPPIOCDISCONN)
1031COMPATIBLE_IOCTL(PPPIOCATTCHAN)
1032COMPATIBLE_IOCTL(PPPIOCGCHAN)
8bab6f14 1033COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
644fd4f5
CH		 1034/* PPPOX */
1035COMPATIBLE_IOCTL(PPPOEIOCSFWD)
1036COMPATIBLE_IOCTL(PPPOEIOCDFWD)
644fd4f5
CH		 1037/* Big A */
1038/* sparc only */
1039/* Big Q for sound/OSS */
1040COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
1041COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
1042COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
1043COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
1044COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
1045COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
1046COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
1047COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
1048COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
1049COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
1050COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
1051COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
1052COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
1053COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
1054COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
1055COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
1056COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
1057COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
1058COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
1059COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
1060COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
1061COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
1062/* Big T for sound/OSS */
1063COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
1064COMPATIBLE_IOCTL(SNDCTL_TMR_START)
1065COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
1066COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
1067COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
1068COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
1069COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
1070COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
1071/* Little m for sound/OSS */
1072COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
1073COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
1074COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
1075/* Big P for sound/OSS */
1076COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
1077COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
1078COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
1079COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
1080COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
1081COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
1082COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
1083COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
1084COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
1085COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
1086COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
1087COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
1088COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
1089COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
1090COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
1091COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
1092COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
1093COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
1094COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
1095COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
1096/* SNDCTL_DSP_MAPINBUF, XXX needs translation */
1097/* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */
1098COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
1099COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
1100COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
1101COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
1102COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
1103COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
1104COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
1105COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
1106/* Big C for sound/OSS */
1107COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
1108COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
1109COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
1110COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
1111COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
1112COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
1113COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
1114COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
1115COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
1116COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
1117/* Big M for sound/OSS */
1118COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
1119COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
1120COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
1121COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
1122COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
1123COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
1124COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
1125COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
1126COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
1127COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
1128COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
1129COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
1130COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
1131COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
1132COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
1133COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
1134COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
1135COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
1136COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
1137COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
1138COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
1139COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
1140COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
1141COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
1142COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
1143COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
1144/* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */
1145/* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */
1146COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
1147COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
1148COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
1149COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
1150COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
1151COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
1152COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
1153COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
1154COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
1155COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
1156COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
1157COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
1158COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
1159COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
1160COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
1161COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
1162COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
1163COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
1164COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
1165COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
1166COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
1167COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
1168COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
1169COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
1170COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
1171COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
1172COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
1173COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
1174COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
1175COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
1176COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
1177/* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */
1178/* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */
1179COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
1180COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
1181COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
1182COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
1183COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
1184COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
1185COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
1186COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
1187COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
1188COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
1189COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
1190COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
1191COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
1192COMPATIBLE_IOCTL(OSS_GETVERSION)
644fd4f5
CH		 1193/* Raw devices */
1194COMPATIBLE_IOCTL(RAW_SETBIND)
1195COMPATIBLE_IOCTL(RAW_GETBIND)
644fd4f5
CH		 1196/* Watchdog */
1197COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
1198COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
1199COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
1200COMPATIBLE_IOCTL(WDIOC_GETTEMP)
1201COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
1202COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
1203COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
1204COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
97beb3ae
WS		 1205COMPATIBLE_IOCTL(WDIOC_SETPRETIMEOUT)
1206COMPATIBLE_IOCTL(WDIOC_GETPRETIMEOUT)
644fd4f5
CH		 1207/* Big R */
1208COMPATIBLE_IOCTL(RNDGETENTCNT)
1209COMPATIBLE_IOCTL(RNDADDTOENTCNT)
1210COMPATIBLE_IOCTL(RNDGETPOOL)
1211COMPATIBLE_IOCTL(RNDADDENTROPY)
1212COMPATIBLE_IOCTL(RNDZAPENTCNT)
1213COMPATIBLE_IOCTL(RNDCLEARPOOL)
1214/* Bluetooth */
1215COMPATIBLE_IOCTL(HCIDEVUP)
1216COMPATIBLE_IOCTL(HCIDEVDOWN)
1217COMPATIBLE_IOCTL(HCIDEVRESET)
1218COMPATIBLE_IOCTL(HCIDEVRESTAT)
1219COMPATIBLE_IOCTL(HCIGETDEVLIST)
1220COMPATIBLE_IOCTL(HCIGETDEVINFO)
1221COMPATIBLE_IOCTL(HCIGETCONNLIST)
1222COMPATIBLE_IOCTL(HCIGETCONNINFO)
40be492f 1223COMPATIBLE_IOCTL(HCIGETAUTHINFO)
644fd4f5
CH		 1224COMPATIBLE_IOCTL(HCISETRAW)
1225COMPATIBLE_IOCTL(HCISETSCAN)
1226COMPATIBLE_IOCTL(HCISETAUTH)
1227COMPATIBLE_IOCTL(HCISETENCRYPT)
1228COMPATIBLE_IOCTL(HCISETPTYPE)
1229COMPATIBLE_IOCTL(HCISETLINKPOL)
1230COMPATIBLE_IOCTL(HCISETLINKMODE)
1231COMPATIBLE_IOCTL(HCISETACLMTU)
1232COMPATIBLE_IOCTL(HCISETSCOMTU)
f0358568
JH		 1233COMPATIBLE_IOCTL(HCIBLOCKADDR)
1234COMPATIBLE_IOCTL(HCIUNBLOCKADDR)
644fd4f5
CH		 1235COMPATIBLE_IOCTL(HCIINQUIRY)
1236COMPATIBLE_IOCTL(HCIUARTSETPROTO)
1237COMPATIBLE_IOCTL(HCIUARTGETPROTO)
d10d34aa
MH		 1238COMPATIBLE_IOCTL(HCIUARTGETDEVICE)
1239COMPATIBLE_IOCTL(HCIUARTSETFLAGS)
1240COMPATIBLE_IOCTL(HCIUARTGETFLAGS)
644fd4f5
CH		 1241COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
1242COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
1243COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
1244COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
1245COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
1246COMPATIBLE_IOCTL(BNEPCONNADD)
1247COMPATIBLE_IOCTL(BNEPCONNDEL)
1248COMPATIBLE_IOCTL(BNEPGETCONNLIST)
1249COMPATIBLE_IOCTL(BNEPGETCONNINFO)
0477e2e8 1250COMPATIBLE_IOCTL(BNEPGETSUPPFEAT)
644fd4f5
CH		 1251COMPATIBLE_IOCTL(CMTPCONNADD)
1252COMPATIBLE_IOCTL(CMTPCONNDEL)
1253COMPATIBLE_IOCTL(CMTPGETCONNLIST)
1254COMPATIBLE_IOCTL(CMTPGETCONNINFO)
1255COMPATIBLE_IOCTL(HIDPCONNADD)
1256COMPATIBLE_IOCTL(HIDPCONNDEL)
1257COMPATIBLE_IOCTL(HIDPGETCONNLIST)
1258COMPATIBLE_IOCTL(HIDPGETCONNINFO)
1259/* CAPI */
1260COMPATIBLE_IOCTL(CAPI_REGISTER)
1261COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
1262COMPATIBLE_IOCTL(CAPI_GET_VERSION)
1263COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
1264COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
1265COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
1266COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
1267COMPATIBLE_IOCTL(CAPI_INSTALLED)
1268COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
1269COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
1270COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
1271COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
1272COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
1273/* Siemens Gigaset */
1274COMPATIBLE_IOCTL(GIGASET_REDIR)
1275COMPATIBLE_IOCTL(GIGASET_CONFIG)
1276COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
1277COMPATIBLE_IOCTL(GIGASET_VERSION)
1278/* Misc. */
1279COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
1280COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
1281COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
1282COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
1283COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
1284COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
644fd4f5
CH		 1285/* i2c */
1286COMPATIBLE_IOCTL(I2C_SLAVE)
1287COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
1288COMPATIBLE_IOCTL(I2C_TENBIT)
1289COMPATIBLE_IOCTL(I2C_PEC)
1290COMPATIBLE_IOCTL(I2C_RETRIES)
1291COMPATIBLE_IOCTL(I2C_TIMEOUT)
644fd4f5
CH		 1292/* hiddev */
1293COMPATIBLE_IOCTL(HIDIOCGVERSION)
1294COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
1295COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
1296COMPATIBLE_IOCTL(HIDIOCGSTRING)
1297COMPATIBLE_IOCTL(HIDIOCINITREPORT)
1298COMPATIBLE_IOCTL(HIDIOCGREPORT)
1299COMPATIBLE_IOCTL(HIDIOCSREPORT)
1300COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
1301COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
1302COMPATIBLE_IOCTL(HIDIOCGUSAGE)
1303COMPATIBLE_IOCTL(HIDIOCSUSAGE)
1304COMPATIBLE_IOCTL(HIDIOCGUCODE)
1305COMPATIBLE_IOCTL(HIDIOCGFLAG)
1306COMPATIBLE_IOCTL(HIDIOCSFLAG)
1307COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
1308COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
1309/* dvb */
1310COMPATIBLE_IOCTL(AUDIO_STOP)
1311COMPATIBLE_IOCTL(AUDIO_PLAY)
1312COMPATIBLE_IOCTL(AUDIO_PAUSE)
1313COMPATIBLE_IOCTL(AUDIO_CONTINUE)
1314COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
1315COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
1316COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
1317COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
1318COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
1319COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
1320COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
1321COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
1322COMPATIBLE_IOCTL(AUDIO_SET_ID)
1323COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
1324COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
1325COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
1326COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
1327COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
1328COMPATIBLE_IOCTL(DMX_START)
1329COMPATIBLE_IOCTL(DMX_STOP)
1330COMPATIBLE_IOCTL(DMX_SET_FILTER)
1331COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
1332COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
1333COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
1334COMPATIBLE_IOCTL(DMX_GET_CAPS)
1335COMPATIBLE_IOCTL(DMX_SET_SOURCE)
1336COMPATIBLE_IOCTL(DMX_GET_STC)
1337COMPATIBLE_IOCTL(FE_GET_INFO)
1338COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
1339COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
1340COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
1341COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
1342COMPATIBLE_IOCTL(FE_SET_TONE)
1343COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
1344COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
1345COMPATIBLE_IOCTL(FE_READ_STATUS)
1346COMPATIBLE_IOCTL(FE_READ_BER)
1347COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
1348COMPATIBLE_IOCTL(FE_READ_SNR)
1349COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
1350COMPATIBLE_IOCTL(FE_SET_FRONTEND)
1351COMPATIBLE_IOCTL(FE_GET_FRONTEND)
1352COMPATIBLE_IOCTL(FE_GET_EVENT)
1353COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
1354COMPATIBLE_IOCTL(VIDEO_STOP)
1355COMPATIBLE_IOCTL(VIDEO_PLAY)
1356COMPATIBLE_IOCTL(VIDEO_FREEZE)
1357COMPATIBLE_IOCTL(VIDEO_CONTINUE)
1358COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
1359COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
1360COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
1361COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
1362COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
1363COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
1364COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
1365COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
1366COMPATIBLE_IOCTL(VIDEO_SET_ID)
1367COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
1368COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
1369COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
1370COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
1371COMPATIBLE_IOCTL(VIDEO_SET_SPU)
1372COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
1373COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
1374COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
1375COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
594edf39
HV		 1376/* cec */
1377COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
1378COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
1379COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS)
1380COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR)
1381COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR)
1382COMPATIBLE_IOCTL(CEC_G_MODE)
1383COMPATIBLE_IOCTL(CEC_S_MODE)
1384COMPATIBLE_IOCTL(CEC_TRANSMIT)
1385COMPATIBLE_IOCTL(CEC_RECEIVE)
1386COMPATIBLE_IOCTL(CEC_DQEVENT)
644fd4f5 1387
3fee37c1
AM		 1388/* joystick */
1389COMPATIBLE_IOCTL(JSIOCGVERSION)
1390COMPATIBLE_IOCTL(JSIOCGAXES)
1391COMPATIBLE_IOCTL(JSIOCGBUTTONS)
1392COMPATIBLE_IOCTL(JSIOCGNAME(0))
1393
9c0cbd54
CH		 1394#ifdef TIOCGLTC
1395COMPATIBLE_IOCTL(TIOCGLTC)
1396COMPATIBLE_IOCTL(TIOCSLTC)
1397#endif
7a81e316
CH		 1398#ifdef TIOCSTART
1399/*
6070d81e 1400 * For these two we have definitions in ioctls.h and/or termios.h on
7a81e316
CH		 1401 * some architectures but no actual implemention. Some applications
1402 * like bash call them if they are defined in the headers, so we provide
1403 * entries here to avoid syslog message spew.
1404 */
1405COMPATIBLE_IOCTL(TIOCSTART)
1406COMPATIBLE_IOCTL(TIOCSTOP)
1407#endif
c6b44d10 1408
2724b6db
AK		 1409/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
1410 but we don't want warnings on other file systems. So declare
1411 them as compatible here. */
1412#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
1413#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
1414
1415IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
1416IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
98701dc1 1417
8163904e
DM		 1418#ifdef CONFIG_SPARC
1419/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
1420IGNORE_IOCTL(FBIOGTYPE)
1421IGNORE_IOCTL(FBIOSATTR)
1422IGNORE_IOCTL(FBIOGATTR)
1423IGNORE_IOCTL(FBIOSVIDEO)
1424IGNORE_IOCTL(FBIOGVIDEO)
1425IGNORE_IOCTL(FBIOSCURPOS)
1426IGNORE_IOCTL(FBIOGCURPOS)
1427IGNORE_IOCTL(FBIOGCURMAX)
1428IGNORE_IOCTL(FBIOPUTCMAP32)
1429IGNORE_IOCTL(FBIOGETCMAP32)
1430IGNORE_IOCTL(FBIOSCURSOR32)
1431IGNORE_IOCTL(FBIOGCURSOR32)
1432#endif
e6a6d2ef 1433};
6e87abd0 1434
5a07ea0b
AB		 1435/*
1436 * Convert common ioctl arguments based on their command number
1437 *
1438 * Please do not add any code in here. Instead, implement
1439 * a compat_ioctl operation in the place that handleѕ the
1440 * ioctl for the native case.
1441 */
66cf191f 1442static long do_ioctl_trans(unsigned int cmd,
5a07ea0b
AB		 1443 unsigned long arg, struct file *file)
1444{
43c6e7b9
AB		 1445 void __user *argp = compat_ptr(arg);
1446
5a07ea0b
AB		 1447 switch (cmd) {
1448 case PPPIOCGIDLE32:
66cf191f 1449 return ppp_gidle(file, cmd, argp);
5a07ea0b 1450 case PPPIOCSCOMPRESS32:
66cf191f 1451 return ppp_scompress(file, cmd, argp);
5a07ea0b
AB		 1452 case PPPIOCSPASS32:
1453 case PPPIOCSACTIVE32:
66cf191f 1454 return ppp_sock_fprog_ioctl_trans(file, cmd, argp);
5a07ea0b
AB		 1455#ifdef CONFIG_BLOCK
1456 case SG_IO:
66cf191f 1457 return sg_ioctl_trans(file, cmd, argp);
5a07ea0b 1458 case SG_GET_REQUEST_TABLE:
66cf191f 1459 return sg_grt_trans(file, cmd, argp);
5a07ea0b
AB		 1460 case MTIOCGET32:
1461 case MTIOCPOS32:
66cf191f 1462 return mt_ioctl_trans(file, cmd, argp);
5a07ea0b 1463#endif
5a07ea0b
AB		 1464 /* Serial */
1465 case TIOCGSERIAL:
1466 case TIOCSSERIAL:
66cf191f 1467 return serial_struct_ioctl(file, cmd, argp);
5a07ea0b
AB		 1468 /* i2c */
1469 case I2C_FUNCS:
66cf191f 1470 return w_long(file, cmd, argp);
5a07ea0b 1471 case I2C_RDWR:
66cf191f 1472 return do_i2c_rdwr_ioctl(file, cmd, argp);
5a07ea0b 1473 case I2C_SMBUS:
66cf191f 1474 return do_i2c_smbus_ioctl(file, cmd, argp);
5a07ea0b
AB		 1475 /* Not implemented in the native kernel */
1476 case RTC_IRQP_READ32:
1477 case RTC_IRQP_SET32:
1478 case RTC_EPOCH_READ32:
1479 case RTC_EPOCH_SET32:
66cf191f 1480 return rtc_ioctl(file, cmd, argp);
5a07ea0b
AB		 1481
1482 /* dvb */
1483 case VIDEO_GET_EVENT:
66cf191f 1484 return do_video_get_event(file, cmd, argp);
5a07ea0b 1485 case VIDEO_STILLPICTURE:
66cf191f 1486 return do_video_stillpicture(file, cmd, argp);
5a07ea0b 1487 case VIDEO_SET_SPU_PALETTE:
66cf191f 1488 return do_video_set_spu_palette(file, cmd, argp);
5a07ea0b 1489 }
789f0f89
AB		 1490
1491 /*
1492 * These take an integer instead of a pointer as 'arg',
1493 * so we must not do a compat_ptr() translation.
1494 */
1495 switch (cmd) {
1496 /* Big T */
1497 case TCSBRKP:
1498 case TIOCMIWAIT:
1499 case TIOCSCTTY:
1500 /* RAID */
1501 case HOT_REMOVE_DISK:
1502 case HOT_ADD_DISK:
1503 case SET_DISK_FAULTY:
1504 case SET_BITMAP_FILE:
1505 /* Big K */
1506 case KDSIGACCEPT:
1507 case KIOCSOUND:
1508 case KDMKTONE:
1509 case KDSETMODE:
1510 case KDSKBMODE:
1511 case KDSKBMETA:
1512 case KDSKBLED:
1513 case KDSETLED:
66cf191f 1514 return vfs_ioctl(file, cmd, arg);
789f0f89
AB		 1515 }
1516
5a07ea0b
AB		 1517 return -ENOIOCTLCMD;
1518}
1519
661f627d
AB		 1520static int compat_ioctl_check_table(unsigned int xcmd)
1521{
1522 int i;
1523 const int max = ARRAY_SIZE(ioctl_pointer) - 1;
1524
1525 BUILD_BUG_ON(max >= (1 << 16));
1526
1527 /* guess initial offset into table, assuming a
1528 normalized distribution */
1529 i = ((xcmd >> 16) * max) >> 16;
1530
1531 /* do linear search up first, until greater or equal */
1532 while (ioctl_pointer[i] < xcmd && i < max)
1533 i++;
1534
1535 /* then do linear search down */
1536 while (ioctl_pointer[i] > xcmd && i > 0)
1537 i--;
1538
1539 return ioctl_pointer[i] == xcmd;
1540}
1541
932602e2
HC		 1542COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd,
1543 compat_ulong_t, arg32)
6272e266 1544{
932602e2 1545 unsigned long arg = arg32;
2903ff01 1546 struct fd f = fdget(fd);
6272e266 1547 int error = -EBADF;
2903ff01 1548 if (!f.file)
6272e266
CH		 1549 goto out;
1550
1551 /* RED-PEN how should LSM module know it's handling 32bit? */
2903ff01 1552 error = security_file_ioctl(f.file, cmd, arg);
6272e266
CH		 1553 if (error)
1554 goto out_fput;
1555
1556 /*
1557 * To allow the compat_ioctl handlers to be self contained
1558 * we need to check the common ioctls here first.
1559 * Just handle them with the standard handlers below.
1560 */
1561 switch (cmd) {
1562 case FIOCLEX:
1563 case FIONCLEX:
1564 case FIONBIO:
1565 case FIOASYNC:
1566 case FIOQSIZE:
1567 break;
1568
3e63cbb1
AJ		 1569#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
1570 case FS_IOC_RESVSP_32:
1571 case FS_IOC_RESVSP64_32:
2903ff01 1572 error = compat_ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1573 goto out_fput;
1574#else
1575 case FS_IOC_RESVSP:
1576 case FS_IOC_RESVSP64:
2903ff01 1577 error = ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1578 goto out_fput;
1579#endif
1580
d79bdd52
DW		 1581 case FICLONE:
1582 case FICLONERANGE:
54dbc151 1583 case FIDEDUPERANGE:
d79bdd52
DW		 1584 goto do_ioctl;
1585
6272e266
CH		 1586 case FIBMAP:
1587 case FIGETBSZ:
1588 case FIONREAD:
496ad9aa 1589 if (S_ISREG(file_inode(f.file)->i_mode))
6272e266
CH		 1590 break;
1591 /*FALL THROUGH*/
1592
1593 default:
72c2d531 1594 if (f.file->f_op->compat_ioctl) {
2903ff01 1595 error = f.file->f_op->compat_ioctl(f.file, cmd, arg);
6272e266
CH		 1596 if (error != -ENOIOCTLCMD)
1597 goto out_fput;
1598 }
1599
72c2d531 1600 if (!f.file->f_op->unlocked_ioctl)
6272e266
CH		 1601 goto do_ioctl;
1602 break;
1603 }
1604
661f627d
AB		 1605 if (compat_ioctl_check_table(XFORM(cmd)))
1606 goto found_handler;
6272e266 1607
66cf191f 1608 error = do_ioctl_trans(cmd, arg, f.file);
07d106d0
LT		 1609 if (error == -ENOIOCTLCMD)
1610 error = -ENOTTY;
6272e266
CH		 1611
1612 goto out_fput;
1613
1614 found_handler:
789f0f89 1615 arg = (unsigned long)compat_ptr(arg);
6272e266 1616 do_ioctl:
2903ff01 1617 error = do_vfs_ioctl(f.file, fd, cmd, arg);
6272e266 1618 out_fput:
2903ff01 1619 fdput(f);
6272e266
CH		 1620 out:
1621 return error;
1622}
1623
661f627d 1624static int __init init_sys32_ioctl_cmp(const void *p, const void *q)
6272e266 1625{
661f627d
AB		 1626 unsigned int a, b;
1627 a = *(unsigned int *)p;
1628 b = *(unsigned int *)q;
1629 if (a > b)
1630 return 1;
1631 if (a < b)
1632 return -1;
1633 return 0;
6272e266
CH		 1634}
1635
1636static int __init init_sys32_ioctl(void)
1637{
661f627d
AB		 1638 sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer),
1639 init_sys32_ioctl_cmp, NULL);
6272e266
CH		 1640 return 0;
1641}
1642__initcall(init_sys32_ioctl);
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