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i2c: i801: Fix resume bug
[people/arne_f/kernel.git] / fs / compat_ioctl.c
CommitLineData
b2441318 1// SPDX-License-Identifier: GPL-2.0
1da177e4
LT		 2/*
3 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
4 *
5 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
6 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
7 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
a2531293 8 * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz)
1da177e4
LT		 9 *
10 * These routines maintain argument size conversion between 32bit and 64bit
11 * ioctls.
12 */
13
3fee37c1
AM		 14#include <linux/joystick.h>
15
1da177e4
LT		 16#include <linux/types.h>
17#include <linux/compat.h>
18#include <linux/kernel.h>
16f7e0fe 19#include <linux/capability.h>
1da177e4
LT		 20#include <linux/compiler.h>
21#include <linux/sched.h>
22#include <linux/smp.h>
1da177e4
LT		 23#include <linux/ioctl.h>
24#include <linux/if.h>
25#include <linux/if_bridge.h>
bff61975 26#include <linux/raid/md_u.h>
1da177e4 27#include <linux/kd.h>
1da177e4
LT		 28#include <linux/route.h>
29#include <linux/in6.h>
30#include <linux/ipv6_route.h>
31#include <linux/skbuff.h>
32#include <linux/netlink.h>
33#include <linux/vt.h>
3e63cbb1 34#include <linux/falloc.h>
1da177e4
LT		 35#include <linux/fs.h>
36#include <linux/file.h>
1da177e4 37#include <linux/ppp_defs.h>
4b32da2b 38#include <linux/ppp-ioctl.h>
1da177e4
LT		 39#include <linux/if_pppox.h>
40#include <linux/mtio.h>
1da177e4
LT		 41#include <linux/auto_fs.h>
42#include <linux/auto_fs4.h>
1da177e4
LT		 43#include <linux/tty.h>
44#include <linux/vt_kern.h>
45#include <linux/fb.h>
88ae7624 46#include <linux/videodev2.h>
1da177e4
LT		 47#include <linux/netdevice.h>
48#include <linux/raw.h>
1da177e4
LT		 49#include <linux/blkdev.h>
50#include <linux/elevator.h>
51#include <linux/rtc.h>
52#include <linux/pci.h>
1da177e4 53#include <linux/serial.h>
1da177e4
LT		 54#include <linux/if_tun.h>
55#include <linux/ctype.h>
1da177e4 56#include <linux/syscalls.h>
1da177e4
LT		 57#include <linux/i2c.h>
58#include <linux/i2c-dev.h>
1da177e4 59#include <linux/atalk.h>
5a0e3ad6 60#include <linux/gfp.h>
594edf39 61#include <linux/cec.h>
1da177e4 62
66cf191f
AV		 63#include "internal.h"
64
1da177e4 65#include <net/bluetooth/bluetooth.h>
f49daa81 66#include <net/bluetooth/hci_sock.h>
1da177e4
LT		 67#include <net/bluetooth/rfcomm.h>
68
69#include <linux/capi.h>
5024ad4a 70#include <linux/gigaset_dev.h>
1da177e4 71
3c3622dc 72#ifdef CONFIG_BLOCK
390192b3
JS		 73#include <linux/cdrom.h>
74#include <linux/fd.h>
1da177e4 75#include <scsi/scsi.h>
1da177e4 76#include <scsi/scsi_ioctl.h>
1da177e4 77#include <scsi/sg.h>
3c3622dc 78#endif
1da177e4 79
7c0f6ba6 80#include <linux/uaccess.h>
1da177e4
LT		 81#include <linux/ethtool.h>
82#include <linux/mii.h>
83#include <linux/if_bonding.h>
84#include <linux/watchdog.h>
1da177e4 85
1da177e4
LT		 86#include <linux/soundcard.h>
87#include <linux/lp.h>
88#include <linux/ppdev.h>
89
90#include <linux/atm.h>
91#include <linux/atmarp.h>
92#include <linux/atmclip.h>
93#include <linux/atmdev.h>
94#include <linux/atmioc.h>
95#include <linux/atmlec.h>
96#include <linux/atmmpc.h>
97#include <linux/atmsvc.h>
98#include <linux/atm_tcp.h>
99#include <linux/sonet.h>
100#include <linux/atm_suni.h>
1da177e4
LT		 101
102#include <linux/usb.h>
103#include <linux/usbdevice_fs.h>
104#include <linux/nbd.h>
105#include <linux/random.h>
106#include <linux/filter.h>
1da177e4
LT		 107
108#include <linux/hiddev.h>
109
e97a5d89 110#define __DVB_CORE__
6e87abd0
DM		 111#include <linux/dvb/audio.h>
112#include <linux/dvb/dmx.h>
113#include <linux/dvb/frontend.h>
114#include <linux/dvb/video.h>
115
661f627d
AB		 116#include <linux/sort.h>
117
8163904e
DM		 118#ifdef CONFIG_SPARC
119#include <asm/fbio.h>
120#endif
121
a7f61e89
JH		 122#define convert_in_user(srcptr, dstptr) \
123({ \
124 typeof(*srcptr) val; \
125 \
126 get_user(val, srcptr) || put_user(val, dstptr); \
127})
128
66cf191f 129static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
b4341721
JH		 130{
131 int err;
132
133 err = security_file_ioctl(file, cmd, arg);
134 if (err)
135 return err;
136
66cf191f 137 return vfs_ioctl(file, cmd, arg);
b4341721
JH		 138}
139
66cf191f 140static int w_long(struct file *file,
b4341721 141 unsigned int cmd, compat_ulong_t __user *argp)
1da177e4 142{
1da177e4 143 int err;
a7f61e89 144 unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp));
43c6e7b9 145
a7f61e89 146 if (valp == NULL)
1da177e4 147 return -EFAULT;
a7f61e89
JH		 148 err = do_ioctl(file, cmd, (unsigned long)valp);
149 if (err)
150 return err;
151 if (convert_in_user(valp, argp))
152 return -EFAULT;
153 return 0;
1da177e4 154}
43c6e7b9 155
6e87abd0
DM		 156struct compat_video_event {
157 int32_t type;
158 compat_time_t timestamp;
159 union {
160 video_size_t size;
161 unsigned int frame_rate;
162 } u;
163};
cd5bedea 164#define VIDEO_GET_EVENT32 _IOR('o', 28, struct compat_video_event)
6e87abd0 165
66cf191f 166static int do_video_get_event(struct file *file,
b4341721 167 unsigned int cmd, struct compat_video_event __user *up)
6e87abd0 168{
a7f61e89
JH		 169 struct video_event __user *kevent =
170 compat_alloc_user_space(sizeof(*kevent));
6e87abd0
DM		 171 int err;
172
a7f61e89
JH		 173 if (kevent == NULL)
174 return -EFAULT;
6e87abd0 175
cd5bedea 176 err = do_ioctl(file, VIDEO_GET_EVENT, (unsigned long)kevent);
6e87abd0 177 if (!err) {
a7f61e89
JH		 178 err = convert_in_user(&kevent->type, &up->type);
179 err |= convert_in_user(&kevent->timestamp, &up->timestamp);
180 err |= convert_in_user(&kevent->u.size.w, &up->u.size.w);
181 err |= convert_in_user(&kevent->u.size.h, &up->u.size.h);
182 err |= convert_in_user(&kevent->u.size.aspect_ratio,
6e87abd0
DM		 183 &up->u.size.aspect_ratio);
184 if (err)
185 err = -EFAULT;
186 }
187
188 return err;
189}
190
191struct compat_video_still_picture {
192 compat_uptr_t iFrame;
193 int32_t size;
194};
cd5bedea 195#define VIDEO_STILLPICTURE32 _IOW('o', 30, struct compat_video_still_picture)
6e87abd0 196
66cf191f 197static int do_video_stillpicture(struct file *file,
b4341721 198 unsigned int cmd, struct compat_video_still_picture __user *up)
6e87abd0 199{
6e87abd0
DM		 200 struct video_still_picture __user *up_native;
201 compat_uptr_t fp;
202 int32_t size;
203 int err;
204
6e87abd0
DM		 205 err = get_user(fp, &up->iFrame);
206 err |= get_user(size, &up->size);
207 if (err)
208 return -EFAULT;
209
210 up_native =
211 compat_alloc_user_space(sizeof(struct video_still_picture));
212
7116e994
HC		 213 err = put_user(compat_ptr(fp), &up_native->iFrame);
214 err |= put_user(size, &up_native->size);
215 if (err)
216 return -EFAULT;
6e87abd0 217
cd5bedea 218 err = do_ioctl(file, VIDEO_STILLPICTURE, (unsigned long) up_native);
6e87abd0
DM		 219
220 return err;
221}
222
223struct compat_video_spu_palette {
224 int length;
225 compat_uptr_t palette;
226};
227
66cf191f 228static int do_video_set_spu_palette(struct file *file,
b4341721 229 unsigned int cmd, struct compat_video_spu_palette __user *up)
6e87abd0 230{
6e87abd0
DM		 231 struct video_spu_palette __user *up_native;
232 compat_uptr_t palp;
233 int length, err;
234
6e87abd0
DM		 235 err = get_user(palp, &up->palette);
236 err |= get_user(length, &up->length);
12176503
KC		 237 if (err)
238 return -EFAULT;
6e87abd0
DM		 239
240 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
7116e994
HC		 241 err = put_user(compat_ptr(palp), &up_native->palette);
242 err |= put_user(length, &up_native->length);
243 if (err)
244 return -EFAULT;
6e87abd0 245
66cf191f 246 err = do_ioctl(file, cmd, (unsigned long) up_native);
6e87abd0
DM		 247
248 return err;
249}
250
9361401e 251#ifdef CONFIG_BLOCK
1da177e4
LT		 252typedef struct sg_io_hdr32 {
253 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
254 compat_int_t dxfer_direction; /* [i] data transfer direction */
255 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
256 unsigned char mx_sb_len; /* [i] max length to write to sbp */
257 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
258 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
259 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
260 or scatter gather list */
261 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
262 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
263 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
264 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
265 compat_int_t pack_id; /* [i->o] unused internally (normally) */
266 compat_uptr_t usr_ptr; /* [i->o] unused internally */
267 unsigned char status; /* [o] scsi status */
268 unsigned char masked_status; /* [o] shifted, masked scsi status */
269 unsigned char msg_status; /* [o] messaging level data (optional) */
270 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
271 unsigned short host_status; /* [o] errors from host adapter */
272 unsigned short driver_status; /* [o] errors from software driver */
273 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
274 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
275 compat_uint_t info; /* [o] auxiliary information */
276} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
277
278typedef struct sg_iovec32 {
279 compat_uint_t iov_base;
280 compat_uint_t iov_len;
281} sg_iovec32_t;
282
283static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
284{
285 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
286 sg_iovec32_t __user *iov32 = dxferp;
287 int i;
288
289 for (i = 0; i < iovec_count; i++) {
290 u32 base, len;
291
292 if (get_user(base, &iov32[i].iov_base) ||
293 get_user(len, &iov32[i].iov_len) ||
294 put_user(compat_ptr(base), &iov[i].iov_base) ||
295 put_user(len, &iov[i].iov_len))
296 return -EFAULT;
297 }
298
299 if (put_user(iov, &sgio->dxferp))
300 return -EFAULT;
301 return 0;
302}
303
66cf191f 304static int sg_ioctl_trans(struct file *file, unsigned int cmd,
43c6e7b9 305 sg_io_hdr32_t __user *sgio32)
1da177e4
LT		 306{
307 sg_io_hdr_t __user *sgio;
1da177e4
LT		 308 u16 iovec_count;
309 u32 data;
310 void __user *dxferp;
311 int err;
84eb8fb4
FT		 312 int interface_id;
313
314 if (get_user(interface_id, &sgio32->interface_id))
315 return -EFAULT;
316 if (interface_id != 'S')
66cf191f 317 return do_ioctl(file, cmd, (unsigned long)sgio32);
1da177e4 318
1da177e4
LT		 319 if (get_user(iovec_count, &sgio32->iovec_count))
320 return -EFAULT;
321
322 {
323 void __user *top = compat_alloc_user_space(0);
324 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
325 (iovec_count * sizeof(sg_iovec_t)));
326 if (new > top)
327 return -EINVAL;
328
329 sgio = new;
330 }
331
332 /* Ok, now construct. */
333 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
334 (2 * sizeof(int)) +
335 (2 * sizeof(unsigned char)) +
336 (1 * sizeof(unsigned short)) +
337 (1 * sizeof(unsigned int))))
338 return -EFAULT;
339
340 if (get_user(data, &sgio32->dxferp))
341 return -EFAULT;
342 dxferp = compat_ptr(data);
343 if (iovec_count) {
344 if (sg_build_iovec(sgio, dxferp, iovec_count))
345 return -EFAULT;
346 } else {
347 if (put_user(dxferp, &sgio->dxferp))
348 return -EFAULT;
349 }
350
351 {
352 unsigned char __user *cmdp;
353 unsigned char __user *sbp;
354
355 if (get_user(data, &sgio32->cmdp))
356 return -EFAULT;
357 cmdp = compat_ptr(data);
358
359 if (get_user(data, &sgio32->sbp))
360 return -EFAULT;
361 sbp = compat_ptr(data);
362
363 if (put_user(cmdp, &sgio->cmdp) ||
364 put_user(sbp, &sgio->sbp))
365 return -EFAULT;
366 }
367
368 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
369 3 * sizeof(int)))
370 return -EFAULT;
371
372 if (get_user(data, &sgio32->usr_ptr))
373 return -EFAULT;
374 if (put_user(compat_ptr(data), &sgio->usr_ptr))
375 return -EFAULT;
376
66cf191f 377 err = do_ioctl(file, cmd, (unsigned long) sgio);
1da177e4
LT		 378
379 if (err >= 0) {
380 void __user *datap;
381
382 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
383 sizeof(int)) ||
384 get_user(datap, &sgio->usr_ptr) ||
385 put_user((u32)(unsigned long)datap,
386 &sgio32->usr_ptr) ||
387 copy_in_user(&sgio32->status, &sgio->status,
388 (4 * sizeof(unsigned char)) +
389 (2 * sizeof(unsigned short)) +
390 (3 * sizeof(int))))
391 err = -EFAULT;
392 }
393
394 return err;
395}
396
2966387b
AK		 397struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
398 char req_state;
399 char orphan;
400 char sg_io_owned;
401 char problem;
402 int pack_id;
403 compat_uptr_t usr_ptr;
404 unsigned int duration;
405 int unused;
406};
407
66cf191f 408static int sg_grt_trans(struct file *file,
b4341721 409 unsigned int cmd, struct compat_sg_req_info __user *o)
2966387b
AK		 410{
411 int err, i;
6b2b4e5a 412 sg_req_info_t __user *r;
2966387b 413 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
66cf191f 414 err = do_ioctl(file, cmd, (unsigned long)r);
2966387b
AK		 415 if (err < 0)
416 return err;
417 for (i = 0; i < SG_MAX_QUEUE; i++) {
418 void __user *ptr;
419 int d;
420
421 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
422 get_user(ptr, &r[i].usr_ptr) ||
423 get_user(d, &r[i].duration) ||
424 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
425 put_user(d, &o[i].duration))
426 return -EFAULT;
427 }
428 return err;
429}
9361401e 430#endif /* CONFIG_BLOCK */
2966387b 431
1da177e4
LT		 432struct sock_fprog32 {
433 unsigned short len;
434 compat_caddr_t filter;
435};
436
437#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
438#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
439
66cf191f 440static int ppp_sock_fprog_ioctl_trans(struct file *file,
b4341721 441 unsigned int cmd, struct sock_fprog32 __user *u_fprog32)
1da177e4 442{
1da177e4
LT		 443 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
444 void __user *fptr64;
445 u32 fptr32;
446 u16 flen;
447
448 if (get_user(flen, &u_fprog32->len) ||
449 get_user(fptr32, &u_fprog32->filter))
450 return -EFAULT;
451
452 fptr64 = compat_ptr(fptr32);
453
454 if (put_user(flen, &u_fprog64->len) ||
455 put_user(fptr64, &u_fprog64->filter))
456 return -EFAULT;
457
458 if (cmd == PPPIOCSPASS32)
459 cmd = PPPIOCSPASS;
460 else
461 cmd = PPPIOCSACTIVE;
462
66cf191f 463 return do_ioctl(file, cmd, (unsigned long) u_fprog64);
1da177e4
LT		 464}
465
466struct ppp_option_data32 {
467 compat_caddr_t ptr;
468 u32 length;
469 compat_int_t transmit;
470};
471#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
472
473struct ppp_idle32 {
474 compat_time_t xmit_idle;
475 compat_time_t recv_idle;
476};
477#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
478
66cf191f 479static int ppp_gidle(struct file *file, unsigned int cmd,
43c6e7b9 480 struct ppp_idle32 __user *idle32)
1da177e4
LT		 481{
482 struct ppp_idle __user *idle;
1da177e4
LT		 483 __kernel_time_t xmit, recv;
484 int err;
485
486 idle = compat_alloc_user_space(sizeof(*idle));
1da177e4 487
66cf191f 488 err = do_ioctl(file, PPPIOCGIDLE, (unsigned long) idle);
1da177e4
LT		 489
490 if (!err) {
491 if (get_user(xmit, &idle->xmit_idle) ||
492 get_user(recv, &idle->recv_idle) ||
493 put_user(xmit, &idle32->xmit_idle) ||
494 put_user(recv, &idle32->recv_idle))
495 err = -EFAULT;
496 }
497 return err;
498}
499
66cf191f 500static int ppp_scompress(struct file *file, unsigned int cmd,
43c6e7b9 501 struct ppp_option_data32 __user *odata32)
1da177e4
LT		 502{
503 struct ppp_option_data __user *odata;
1da177e4
LT		 504 __u32 data;
505 void __user *datap;
506
507 odata = compat_alloc_user_space(sizeof(*odata));
1da177e4
LT		 508
509 if (get_user(data, &odata32->ptr))
510 return -EFAULT;
511
512 datap = compat_ptr(data);
513 if (put_user(datap, &odata->ptr))
514 return -EFAULT;
515
516 if (copy_in_user(&odata->length, &odata32->length,
517 sizeof(__u32) + sizeof(int)))
518 return -EFAULT;
519
66cf191f 520 return do_ioctl(file, PPPIOCSCOMPRESS, (unsigned long) odata);
1da177e4
LT		 521}
522
9361401e 523#ifdef CONFIG_BLOCK
1da177e4
LT		 524struct mtget32 {
525 compat_long_t mt_type;
526 compat_long_t mt_resid;
527 compat_long_t mt_dsreg;
528 compat_long_t mt_gstat;
529 compat_long_t mt_erreg;
530 compat_daddr_t mt_fileno;
531 compat_daddr_t mt_blkno;
532};
533#define MTIOCGET32 _IOR('m', 2, struct mtget32)
534
535struct mtpos32 {
536 compat_long_t mt_blkno;
537};
538#define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
539
66cf191f 540static int mt_ioctl_trans(struct file *file,
b4341721 541 unsigned int cmd, void __user *argp)
1da177e4 542{
a7f61e89
JH		 543 /* NULL initialization to make gcc shut up */
544 struct mtget __user *get = NULL;
1da177e4 545 struct mtget32 __user *umget32;
a7f61e89 546 struct mtpos __user *pos = NULL;
1da177e4
LT		 547 struct mtpos32 __user *upos32;
548 unsigned long kcmd;
549 void *karg;
550 int err = 0;
551
552 switch(cmd) {
553 case MTIOCPOS32:
554 kcmd = MTIOCPOS;
a7f61e89
JH		 555 pos = compat_alloc_user_space(sizeof(*pos));
556 karg = pos;
1da177e4 557 break;
45bf5cd7 558 default: /* MTIOCGET32 */
1da177e4 559 kcmd = MTIOCGET;
a7f61e89
JH		 560 get = compat_alloc_user_space(sizeof(*get));
561 karg = get;
1da177e4 562 break;
1da177e4 563 }
a7f61e89
JH		 564 if (karg == NULL)
565 return -EFAULT;
66cf191f 566 err = do_ioctl(file, kcmd, (unsigned long)karg);
1da177e4
LT		 567 if (err)
568 return err;
569 switch (cmd) {
570 case MTIOCPOS32:
43c6e7b9 571 upos32 = argp;
a7f61e89 572 err = convert_in_user(&pos->mt_blkno, &upos32->mt_blkno);
1da177e4
LT		 573 break;
574 case MTIOCGET32:
43c6e7b9 575 umget32 = argp;
a7f61e89
JH		 576 err = convert_in_user(&get->mt_type, &umget32->mt_type);
577 err |= convert_in_user(&get->mt_resid, &umget32->mt_resid);
578 err |= convert_in_user(&get->mt_dsreg, &umget32->mt_dsreg);
579 err |= convert_in_user(&get->mt_gstat, &umget32->mt_gstat);
580 err |= convert_in_user(&get->mt_erreg, &umget32->mt_erreg);
581 err |= convert_in_user(&get->mt_fileno, &umget32->mt_fileno);
582 err |= convert_in_user(&get->mt_blkno, &umget32->mt_blkno);
1da177e4
LT		 583 break;
584 }
585 return err ? -EFAULT: 0;
586}
587
9361401e 588#endif /* CONFIG_BLOCK */
1da177e4 589
1da177e4 590/* Bluetooth ioctls */
2cdf096f
JH		 591#define HCIUARTSETPROTO _IOW('U', 200, int)
592#define HCIUARTGETPROTO _IOR('U', 201, int)
593#define HCIUARTGETDEVICE _IOR('U', 202, int)
63c7d09c
JH		 594#define HCIUARTSETFLAGS _IOW('U', 203, int)
595#define HCIUARTGETFLAGS _IOR('U', 204, int)
1da177e4
LT		 596
597#define BNEPCONNADD _IOW('B', 200, int)
598#define BNEPCONNDEL _IOW('B', 201, int)
599#define BNEPGETCONNLIST _IOR('B', 210, int)
600#define BNEPGETCONNINFO _IOR('B', 211, int)
0477e2e8 601#define BNEPGETSUPPFEAT _IOR('B', 212, int)
1da177e4
LT		 602
603#define CMTPCONNADD _IOW('C', 200, int)
604#define CMTPCONNDEL _IOW('C', 201, int)
605#define CMTPGETCONNLIST _IOR('C', 210, int)
606#define CMTPGETCONNINFO _IOR('C', 211, int)
607
608#define HIDPCONNADD _IOW('H', 200, int)
609#define HIDPCONNDEL _IOW('H', 201, int)
610#define HIDPGETCONNLIST _IOR('H', 210, int)
611#define HIDPGETCONNINFO _IOR('H', 211, int)
612
1da177e4
LT		 613
614struct serial_struct32 {
615 compat_int_t type;
616 compat_int_t line;
617 compat_uint_t port;
618 compat_int_t irq;
619 compat_int_t flags;
620 compat_int_t xmit_fifo_size;
621 compat_int_t custom_divisor;
622 compat_int_t baud_base;
623 unsigned short close_delay;
624 char io_type;
625 char reserved_char[1];
626 compat_int_t hub6;
627 unsigned short closing_wait; /* time to wait before closing */
628 unsigned short closing_wait2; /* no longer used... */
629 compat_uint_t iomem_base;
630 unsigned short iomem_reg_shift;
631 unsigned int port_high;
632 /* compat_ulong_t iomap_base FIXME */
633 compat_int_t reserved[1];
634};
635
66cf191f 636static int serial_struct_ioctl(struct file *file,
b4341721 637 unsigned cmd, struct serial_struct32 __user *ss32)
1da177e4 638{
1da177e4 639 typedef struct serial_struct32 SS32;
1da177e4 640 int err;
a7f61e89 641 struct serial_struct __user *ss = compat_alloc_user_space(sizeof(*ss));
1da177e4 642 __u32 udata;
7116e994 643 unsigned int base;
a7f61e89 644 unsigned char *iomem_base;
1da177e4 645
a7f61e89
JH		 646 if (ss == NULL)
647 return -EFAULT;
1da177e4 648 if (cmd == TIOCSSERIAL) {
a7f61e89
JH		 649 if (copy_in_user(ss, ss32, offsetof(SS32, iomem_base)) ||
650 get_user(udata, &ss32->iomem_base))
1da177e4 651 return -EFAULT;
a7f61e89
JH		 652 iomem_base = compat_ptr(udata);
653 if (put_user(iomem_base, &ss->iomem_base) ||
654 convert_in_user(&ss32->iomem_reg_shift,
655 &ss->iomem_reg_shift) ||
656 convert_in_user(&ss32->port_high, &ss->port_high) ||
657 put_user(0UL, &ss->iomap_base))
7116e994 658 return -EFAULT;
1da177e4 659 }
a7f61e89 660 err = do_ioctl(file, cmd, (unsigned long)ss);
1da177e4 661 if (cmd == TIOCGSERIAL && err >= 0) {
a7f61e89
JH		 662 if (copy_in_user(ss32, ss, offsetof(SS32, iomem_base)) ||
663 get_user(iomem_base, &ss->iomem_base))
1da177e4 664 return -EFAULT;
a7f61e89
JH		 665 base = (unsigned long)iomem_base >> 32 ?
666 0xffffffff : (unsigned)(unsigned long)iomem_base;
667 if (put_user(base, &ss32->iomem_base) ||
668 convert_in_user(&ss->iomem_reg_shift,
669 &ss32->iomem_reg_shift) ||
670 convert_in_user(&ss->port_high, &ss32->port_high))
7116e994 671 return -EFAULT;
1da177e4
LT		 672 }
673 return err;
674}
675
1da177e4
LT		 676/*
677 * I2C layer ioctls
678 */
679
680struct i2c_msg32 {
681 u16 addr;
682 u16 flags;
683 u16 len;
684 compat_caddr_t buf;
685};
686
687struct i2c_rdwr_ioctl_data32 {
688 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
689 u32 nmsgs;
690};
691
692struct i2c_smbus_ioctl_data32 {
693 u8 read_write;
694 u8 command;
695 u32 size;
696 compat_caddr_t data; /* union i2c_smbus_data *data */
697};
698
699struct i2c_rdwr_aligned {
700 struct i2c_rdwr_ioctl_data cmd;
701 struct i2c_msg msgs[0];
702};
703
66cf191f 704static int do_i2c_rdwr_ioctl(struct file *file,
b4341721 705 unsigned int cmd, struct i2c_rdwr_ioctl_data32 __user *udata)
1da177e4 706{
1da177e4
LT		 707 struct i2c_rdwr_aligned __user *tdata;
708 struct i2c_msg __user *tmsgs;
709 struct i2c_msg32 __user *umsgs;
710 compat_caddr_t datap;
38316c8a
DC		 711 u32 nmsgs;
712 int i;
1da177e4
LT		 713
714 if (get_user(nmsgs, &udata->nmsgs))
715 return -EFAULT;
c57d3e7a 716 if (nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
1da177e4
LT		 717 return -EINVAL;
718
719 if (get_user(datap, &udata->msgs))
720 return -EFAULT;
721 umsgs = compat_ptr(datap);
722
723 tdata = compat_alloc_user_space(sizeof(*tdata) +
724 nmsgs * sizeof(struct i2c_msg));
725 tmsgs = &tdata->msgs[0];
726
727 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
728 put_user(tmsgs, &tdata->cmd.msgs))
729 return -EFAULT;
730
731 for (i = 0; i < nmsgs; i++) {
732 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
733 return -EFAULT;
734 if (get_user(datap, &umsgs[i].buf) ||
735 put_user(compat_ptr(datap), &tmsgs[i].buf))
736 return -EFAULT;
737 }
66cf191f 738 return do_ioctl(file, cmd, (unsigned long)tdata);
1da177e4
LT		 739}
740
66cf191f 741static int do_i2c_smbus_ioctl(struct file *file,
b4341721 742 unsigned int cmd, struct i2c_smbus_ioctl_data32 __user *udata)
1da177e4
LT		 743{
744 struct i2c_smbus_ioctl_data __user *tdata;
8d1a81a8
AV		 745 union {
746 /* beginnings of those have identical layouts */
747 struct i2c_smbus_ioctl_data32 data32;
748 struct i2c_smbus_ioctl_data data;
749 } v;
1da177e4
LT		 750
751 tdata = compat_alloc_user_space(sizeof(*tdata));
752 if (tdata == NULL)
753 return -ENOMEM;
1da177e4 754
8d1a81a8
AV		 755 memset(&v, 0, sizeof(v));
756 if (copy_from_user(&v.data32, udata, sizeof(v.data32)))
1da177e4 757 return -EFAULT;
8d1a81a8 758 v.data.data = compat_ptr(v.data32.data);
1da177e4 759
8d1a81a8 760 if (copy_to_user(tdata, &v.data, sizeof(v.data)))
1da177e4
LT		 761 return -EFAULT;
762
66cf191f 763 return do_ioctl(file, cmd, (unsigned long)tdata);
1da177e4
LT		 764}
765
ec3cad96
CH		 766#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
767#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
768#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
769#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
770
66cf191f 771static int rtc_ioctl(struct file *file,
b4341721 772 unsigned cmd, void __user *argp)
ec3cad96 773{
a7f61e89 774 unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp));
ec3cad96
CH		 775 int ret;
776
a7f61e89
JH		 777 if (valp == NULL)
778 return -EFAULT;
ec3cad96
CH		 779 switch (cmd) {
780 case RTC_IRQP_READ32:
781 case RTC_EPOCH_READ32:
66cf191f 782 ret = do_ioctl(file, (cmd == RTC_IRQP_READ32) ?
ec3cad96 783 RTC_IRQP_READ : RTC_EPOCH_READ,
a7f61e89 784 (unsigned long)valp);
ec3cad96
CH		 785 if (ret)
786 return ret;
a7f61e89 787 return convert_in_user(valp, (unsigned int __user *)argp);
ec3cad96 788 case RTC_IRQP_SET32:
66cf191f 789 return do_ioctl(file, RTC_IRQP_SET, (unsigned long)argp);
ec3cad96 790 case RTC_EPOCH_SET32:
66cf191f 791 return do_ioctl(file, RTC_EPOCH_SET, (unsigned long)argp);
ec3cad96 792 }
43c6e7b9
AB		 793
794 return -ENOIOCTLCMD;
ec3cad96
CH		 795}
796
3e63cbb1
AJ		 797/* on ia32 l_start is on a 32-bit boundary */
798#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
799struct space_resv_32 {
800 __s16 l_type;
801 __s16 l_whence;
802 __s64 l_start __attribute__((packed));
803 /* len == 0 means until end of file */
804 __s64 l_len __attribute__((packed));
805 __s32 l_sysid;
806 __u32 l_pid;
807 __s32 l_pad[4]; /* reserve area */
808};
809
810#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
811#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
812
813/* just account for different alignment */
43c6e7b9
AB		 814static int compat_ioctl_preallocate(struct file *file,
815 struct space_resv_32 __user *p32)
3e63cbb1 816{
3e63cbb1
AJ		 817 struct space_resv __user *p = compat_alloc_user_space(sizeof(*p));
818
819 if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
820 copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
821 copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
822 copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
823 copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
824 copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
825 copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
826 return -EFAULT;
827
828 return ioctl_preallocate(file, p);
829}
830#endif
831
661f627d
AB		 832/*
833 * simple reversible transform to make our table more evenly
834 * distributed after sorting.
835 */
836#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
6272e266 837
9280cdd6 838#define COMPATIBLE_IOCTL(cmd) XFORM((u32)cmd),
421f0281
AK		 839/* ioctl should not be warned about even if it's not implemented.
840 Valid reasons to use this:
841 - It is implemented with ->compat_ioctl on some device, but programs
842 call it on others too.
843 - The ioctl is not implemented in the native kernel, but programs
844 call it commonly anyways.
845 Most other reasons are not valid. */
846#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
e6a6d2ef 847
661f627d 848static unsigned int ioctl_pointer[] = {
644fd4f5
CH		 849/* compatible ioctls first */
850COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */
851COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */
852
853/* Big T */
854COMPATIBLE_IOCTL(TCGETA)
855COMPATIBLE_IOCTL(TCSETA)
856COMPATIBLE_IOCTL(TCSETAW)
857COMPATIBLE_IOCTL(TCSETAF)
858COMPATIBLE_IOCTL(TCSBRK)
644fd4f5
CH		 859COMPATIBLE_IOCTL(TCXONC)
860COMPATIBLE_IOCTL(TCFLSH)
861COMPATIBLE_IOCTL(TCGETS)
862COMPATIBLE_IOCTL(TCSETS)
863COMPATIBLE_IOCTL(TCSETSW)
864COMPATIBLE_IOCTL(TCSETSF)
865COMPATIBLE_IOCTL(TIOCLINUX)
866COMPATIBLE_IOCTL(TIOCSBRK)
b7b8de08 867COMPATIBLE_IOCTL(TIOCGDEV)
644fd4f5 868COMPATIBLE_IOCTL(TIOCCBRK)
4cfbafd3 869COMPATIBLE_IOCTL(TIOCGSID)
644fd4f5 870COMPATIBLE_IOCTL(TIOCGICOUNT)
c6298038 871COMPATIBLE_IOCTL(TIOCGEXCL)
644fd4f5
CH		 872/* Little t */
873COMPATIBLE_IOCTL(TIOCGETD)
874COMPATIBLE_IOCTL(TIOCSETD)
875COMPATIBLE_IOCTL(TIOCEXCL)
876COMPATIBLE_IOCTL(TIOCNXCL)
877COMPATIBLE_IOCTL(TIOCCONS)
878COMPATIBLE_IOCTL(TIOCGSOFTCAR)
879COMPATIBLE_IOCTL(TIOCSSOFTCAR)
880COMPATIBLE_IOCTL(TIOCSWINSZ)
881COMPATIBLE_IOCTL(TIOCGWINSZ)
882COMPATIBLE_IOCTL(TIOCMGET)
883COMPATIBLE_IOCTL(TIOCMBIC)
884COMPATIBLE_IOCTL(TIOCMBIS)
885COMPATIBLE_IOCTL(TIOCMSET)
644fd4f5
CH		 886COMPATIBLE_IOCTL(TIOCNOTTY)
887COMPATIBLE_IOCTL(TIOCSTI)
888COMPATIBLE_IOCTL(TIOCOUTQ)
889COMPATIBLE_IOCTL(TIOCSPGRP)
890COMPATIBLE_IOCTL(TIOCGPGRP)
644fd4f5 891COMPATIBLE_IOCTL(TIOCSERGETLSR)
142e5460 892#ifdef TIOCSRS485
84c3b848 893COMPATIBLE_IOCTL(TIOCSRS485)
142e5460
JA		 894#endif
895#ifdef TIOCGRS485
84c3b848 896COMPATIBLE_IOCTL(TIOCGRS485)
142e5460 897#endif
81257def
HC		 898#ifdef TCGETS2
899COMPATIBLE_IOCTL(TCGETS2)
900COMPATIBLE_IOCTL(TCSETS2)
901COMPATIBLE_IOCTL(TCSETSW2)
902COMPATIBLE_IOCTL(TCSETSF2)
903#endif
644fd4f5
CH		 904/* Little f */
905COMPATIBLE_IOCTL(FIOCLEX)
906COMPATIBLE_IOCTL(FIONCLEX)
907COMPATIBLE_IOCTL(FIOASYNC)
908COMPATIBLE_IOCTL(FIONBIO)
909COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */
69130c7c 910COMPATIBLE_IOCTL(FS_IOC_FIEMAP)
644fd4f5
CH		 911/* 0x00 */
912COMPATIBLE_IOCTL(FIBMAP)
913COMPATIBLE_IOCTL(FIGETBSZ)
5cf8cf41
CH		 914/* 'X' - originally XFS but some now in the VFS */
915COMPATIBLE_IOCTL(FIFREEZE)
916COMPATIBLE_IOCTL(FITHAW)
9abea2d6 917COMPATIBLE_IOCTL(FITRIM)
644fd4f5
CH		 918COMPATIBLE_IOCTL(KDGETKEYCODE)
919COMPATIBLE_IOCTL(KDSETKEYCODE)
644fd4f5 920COMPATIBLE_IOCTL(KDGKBTYPE)
644fd4f5 921COMPATIBLE_IOCTL(KDGETMODE)
644fd4f5 922COMPATIBLE_IOCTL(KDGKBMODE)
644fd4f5
CH		 923COMPATIBLE_IOCTL(KDGKBMETA)
924COMPATIBLE_IOCTL(KDGKBENT)
925COMPATIBLE_IOCTL(KDSKBENT)
926COMPATIBLE_IOCTL(KDGKBSENT)
927COMPATIBLE_IOCTL(KDSKBSENT)
928COMPATIBLE_IOCTL(KDGKBDIACR)
929COMPATIBLE_IOCTL(KDSKBDIACR)
caaa357d
MS		 930COMPATIBLE_IOCTL(KDGKBDIACRUC)
931COMPATIBLE_IOCTL(KDSKBDIACRUC)
644fd4f5
CH		 932COMPATIBLE_IOCTL(KDKBDREP)
933COMPATIBLE_IOCTL(KDGKBLED)
644fd4f5 934COMPATIBLE_IOCTL(KDGETLED)
3c3622dc 935#ifdef CONFIG_BLOCK
644fd4f5
CH		 936/* Big S */
937COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
938COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
939COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
940COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
941COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
942COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
943COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
944COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
3c3622dc 945#endif
3f001711
AN		 946/* Big V (don't complain on serial console) */
947IGNORE_IOCTL(VT_OPENQRY)
948IGNORE_IOCTL(VT_GETMODE)
644fd4f5
CH		 949/* Little p (/dev/rtc, /dev/envctrl, etc.) */
950COMPATIBLE_IOCTL(RTC_AIE_ON)
951COMPATIBLE_IOCTL(RTC_AIE_OFF)
952COMPATIBLE_IOCTL(RTC_UIE_ON)
953COMPATIBLE_IOCTL(RTC_UIE_OFF)
954COMPATIBLE_IOCTL(RTC_PIE_ON)
955COMPATIBLE_IOCTL(RTC_PIE_OFF)
956COMPATIBLE_IOCTL(RTC_WIE_ON)
957COMPATIBLE_IOCTL(RTC_WIE_OFF)
958COMPATIBLE_IOCTL(RTC_ALM_SET)
959COMPATIBLE_IOCTL(RTC_ALM_READ)
960COMPATIBLE_IOCTL(RTC_RD_TIME)
961COMPATIBLE_IOCTL(RTC_SET_TIME)
962COMPATIBLE_IOCTL(RTC_WKALM_SET)
963COMPATIBLE_IOCTL(RTC_WKALM_RD)
964/*
965 * These two are only for the sbus rtc driver, but
966 * hwclock tries them on every rtc device first when
967 * running on sparc. On other architectures the entries
968 * are useless but harmless.
969 */
970COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
971COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
972/* Little m */
973COMPATIBLE_IOCTL(MTIOCTOP)
974/* Socket level stuff */
975COMPATIBLE_IOCTL(FIOQSIZE)
3c3622dc 976#ifdef CONFIG_BLOCK
f79f1185
AB		 977/* md calls this on random blockdevs */
978IGNORE_IOCTL(RAID_VERSION)
390192b3
JS		 979/* qemu/qemu-img might call these two on plain files for probing */
980IGNORE_IOCTL(CDROM_DRIVE_STATUS)
981IGNORE_IOCTL(FDGETPRM32)
644fd4f5
CH		 982/* SG stuff */
983COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
984COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
985COMPATIBLE_IOCTL(SG_EMULATED_HOST)
644fd4f5
CH		 986COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
987COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
988COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
989COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
990COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
991COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
992COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
993COMPATIBLE_IOCTL(SG_GET_PACK_ID)
994COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
995COMPATIBLE_IOCTL(SG_SET_DEBUG)
996COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
997COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
998COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
999COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
1000COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
1001COMPATIBLE_IOCTL(SG_SCSI_RESET)
1002COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
1003COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
1004COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
3c3622dc 1005#endif
644fd4f5
CH		 1006/* PPP stuff */
1007COMPATIBLE_IOCTL(PPPIOCGFLAGS)
1008COMPATIBLE_IOCTL(PPPIOCSFLAGS)
1009COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
1010COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
1011COMPATIBLE_IOCTL(PPPIOCGUNIT)
1012COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
1013COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
1014COMPATIBLE_IOCTL(PPPIOCGMRU)
1015COMPATIBLE_IOCTL(PPPIOCSMRU)
1016COMPATIBLE_IOCTL(PPPIOCSMAXCID)
1017COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
1018COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
1019COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
1020/* PPPIOCSCOMPRESS is translated */
1021COMPATIBLE_IOCTL(PPPIOCGNPMODE)
1022COMPATIBLE_IOCTL(PPPIOCSNPMODE)
1023COMPATIBLE_IOCTL(PPPIOCGDEBUG)
1024COMPATIBLE_IOCTL(PPPIOCSDEBUG)
1025/* PPPIOCSPASS is translated */
1026/* PPPIOCSACTIVE is translated */
1027/* PPPIOCGIDLE is translated */
1028COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
1029COMPATIBLE_IOCTL(PPPIOCATTACH)
1030COMPATIBLE_IOCTL(PPPIOCDETACH)
1031COMPATIBLE_IOCTL(PPPIOCSMRRU)
1032COMPATIBLE_IOCTL(PPPIOCCONNECT)
1033COMPATIBLE_IOCTL(PPPIOCDISCONN)
1034COMPATIBLE_IOCTL(PPPIOCATTCHAN)
1035COMPATIBLE_IOCTL(PPPIOCGCHAN)
8bab6f14 1036COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
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)
644fd4f5
CH		 1334COMPATIBLE_IOCTL(DMX_GET_STC)
1335COMPATIBLE_IOCTL(FE_GET_INFO)
1336COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
1337COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
1338COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
1339COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
1340COMPATIBLE_IOCTL(FE_SET_TONE)
1341COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
1342COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
1343COMPATIBLE_IOCTL(FE_READ_STATUS)
1344COMPATIBLE_IOCTL(FE_READ_BER)
1345COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
1346COMPATIBLE_IOCTL(FE_READ_SNR)
1347COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
1348COMPATIBLE_IOCTL(FE_SET_FRONTEND)
1349COMPATIBLE_IOCTL(FE_GET_FRONTEND)
1350COMPATIBLE_IOCTL(FE_GET_EVENT)
1351COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
1352COMPATIBLE_IOCTL(VIDEO_STOP)
1353COMPATIBLE_IOCTL(VIDEO_PLAY)
1354COMPATIBLE_IOCTL(VIDEO_FREEZE)
1355COMPATIBLE_IOCTL(VIDEO_CONTINUE)
1356COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
1357COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
1358COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
1359COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
1360COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
1361COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
1362COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
1363COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
1364COMPATIBLE_IOCTL(VIDEO_SET_ID)
1365COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
1366COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
1367COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
1368COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
1369COMPATIBLE_IOCTL(VIDEO_SET_SPU)
1370COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
1371COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
1372COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
1373COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
594edf39
HV		 1374/* cec */
1375COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS)
1376COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS)
1377COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS)
1378COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR)
1379COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR)
1380COMPATIBLE_IOCTL(CEC_G_MODE)
1381COMPATIBLE_IOCTL(CEC_S_MODE)
1382COMPATIBLE_IOCTL(CEC_TRANSMIT)
1383COMPATIBLE_IOCTL(CEC_RECEIVE)
1384COMPATIBLE_IOCTL(CEC_DQEVENT)
644fd4f5 1385
3fee37c1
AM		 1386/* joystick */
1387COMPATIBLE_IOCTL(JSIOCGVERSION)
1388COMPATIBLE_IOCTL(JSIOCGAXES)
1389COMPATIBLE_IOCTL(JSIOCGBUTTONS)
1390COMPATIBLE_IOCTL(JSIOCGNAME(0))
1391
9c0cbd54
CH		 1392#ifdef TIOCGLTC
1393COMPATIBLE_IOCTL(TIOCGLTC)
1394COMPATIBLE_IOCTL(TIOCSLTC)
1395#endif
7a81e316
CH		 1396#ifdef TIOCSTART
1397/*
6070d81e 1398 * For these two we have definitions in ioctls.h and/or termios.h on
7a81e316
CH		 1399 * some architectures but no actual implemention. Some applications
1400 * like bash call them if they are defined in the headers, so we provide
1401 * entries here to avoid syslog message spew.
1402 */
1403COMPATIBLE_IOCTL(TIOCSTART)
1404COMPATIBLE_IOCTL(TIOCSTOP)
1405#endif
c6b44d10 1406
2724b6db
AK		 1407/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
1408 but we don't want warnings on other file systems. So declare
1409 them as compatible here. */
1410#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
1411#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
1412
1413IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
1414IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
98701dc1 1415
8163904e
DM		 1416#ifdef CONFIG_SPARC
1417/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
1418IGNORE_IOCTL(FBIOGTYPE)
1419IGNORE_IOCTL(FBIOSATTR)
1420IGNORE_IOCTL(FBIOGATTR)
1421IGNORE_IOCTL(FBIOSVIDEO)
1422IGNORE_IOCTL(FBIOGVIDEO)
1423IGNORE_IOCTL(FBIOSCURPOS)
1424IGNORE_IOCTL(FBIOGCURPOS)
1425IGNORE_IOCTL(FBIOGCURMAX)
1426IGNORE_IOCTL(FBIOPUTCMAP32)
1427IGNORE_IOCTL(FBIOGETCMAP32)
1428IGNORE_IOCTL(FBIOSCURSOR32)
1429IGNORE_IOCTL(FBIOGCURSOR32)
1430#endif
e6a6d2ef 1431};
6e87abd0 1432
5a07ea0b
AB		 1433/*
1434 * Convert common ioctl arguments based on their command number
1435 *
1436 * Please do not add any code in here. Instead, implement
1437 * a compat_ioctl operation in the place that handleѕ the
1438 * ioctl for the native case.
1439 */
66cf191f 1440static long do_ioctl_trans(unsigned int cmd,
5a07ea0b
AB		 1441 unsigned long arg, struct file *file)
1442{
43c6e7b9
AB		 1443 void __user *argp = compat_ptr(arg);
1444
5a07ea0b
AB		 1445 switch (cmd) {
1446 case PPPIOCGIDLE32:
66cf191f 1447 return ppp_gidle(file, cmd, argp);
5a07ea0b 1448 case PPPIOCSCOMPRESS32:
66cf191f 1449 return ppp_scompress(file, cmd, argp);
5a07ea0b
AB		 1450 case PPPIOCSPASS32:
1451 case PPPIOCSACTIVE32:
66cf191f 1452 return ppp_sock_fprog_ioctl_trans(file, cmd, argp);
5a07ea0b
AB		 1453#ifdef CONFIG_BLOCK
1454 case SG_IO:
66cf191f 1455 return sg_ioctl_trans(file, cmd, argp);
5a07ea0b 1456 case SG_GET_REQUEST_TABLE:
66cf191f 1457 return sg_grt_trans(file, cmd, argp);
5a07ea0b
AB		 1458 case MTIOCGET32:
1459 case MTIOCPOS32:
66cf191f 1460 return mt_ioctl_trans(file, cmd, argp);
5a07ea0b 1461#endif
5a07ea0b
AB		 1462 /* Serial */
1463 case TIOCGSERIAL:
1464 case TIOCSSERIAL:
66cf191f 1465 return serial_struct_ioctl(file, cmd, argp);
5a07ea0b
AB		 1466 /* i2c */
1467 case I2C_FUNCS:
66cf191f 1468 return w_long(file, cmd, argp);
5a07ea0b 1469 case I2C_RDWR:
66cf191f 1470 return do_i2c_rdwr_ioctl(file, cmd, argp);
5a07ea0b 1471 case I2C_SMBUS:
66cf191f 1472 return do_i2c_smbus_ioctl(file, cmd, argp);
5a07ea0b
AB		 1473 /* Not implemented in the native kernel */
1474 case RTC_IRQP_READ32:
1475 case RTC_IRQP_SET32:
1476 case RTC_EPOCH_READ32:
1477 case RTC_EPOCH_SET32:
66cf191f 1478 return rtc_ioctl(file, cmd, argp);
5a07ea0b
AB		 1479
1480 /* dvb */
cd5bedea 1481 case VIDEO_GET_EVENT32:
66cf191f 1482 return do_video_get_event(file, cmd, argp);
cd5bedea 1483 case VIDEO_STILLPICTURE32:
66cf191f 1484 return do_video_stillpicture(file, cmd, argp);
5a07ea0b 1485 case VIDEO_SET_SPU_PALETTE:
66cf191f 1486 return do_video_set_spu_palette(file, cmd, argp);
5a07ea0b 1487 }
789f0f89
AB		 1488
1489 /*
1490 * These take an integer instead of a pointer as 'arg',
1491 * so we must not do a compat_ptr() translation.
1492 */
1493 switch (cmd) {
1494 /* Big T */
1495 case TCSBRKP:
1496 case TIOCMIWAIT:
1497 case TIOCSCTTY:
1498 /* RAID */
1499 case HOT_REMOVE_DISK:
1500 case HOT_ADD_DISK:
1501 case SET_DISK_FAULTY:
1502 case SET_BITMAP_FILE:
1503 /* Big K */
1504 case KDSIGACCEPT:
1505 case KIOCSOUND:
1506 case KDMKTONE:
1507 case KDSETMODE:
1508 case KDSKBMODE:
1509 case KDSKBMETA:
1510 case KDSKBLED:
1511 case KDSETLED:
66cf191f 1512 return vfs_ioctl(file, cmd, arg);
789f0f89
AB		 1513 }
1514
5a07ea0b
AB		 1515 return -ENOIOCTLCMD;
1516}
1517
661f627d
AB		 1518static int compat_ioctl_check_table(unsigned int xcmd)
1519{
1520 int i;
1521 const int max = ARRAY_SIZE(ioctl_pointer) - 1;
1522
1523 BUILD_BUG_ON(max >= (1 << 16));
1524
1525 /* guess initial offset into table, assuming a
1526 normalized distribution */
1527 i = ((xcmd >> 16) * max) >> 16;
1528
1529 /* do linear search up first, until greater or equal */
1530 while (ioctl_pointer[i] < xcmd && i < max)
1531 i++;
1532
1533 /* then do linear search down */
1534 while (ioctl_pointer[i] > xcmd && i > 0)
1535 i--;
1536
1537 return ioctl_pointer[i] == xcmd;
1538}
1539
932602e2
HC		 1540COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd,
1541 compat_ulong_t, arg32)
6272e266 1542{
932602e2 1543 unsigned long arg = arg32;
2903ff01 1544 struct fd f = fdget(fd);
6272e266 1545 int error = -EBADF;
2903ff01 1546 if (!f.file)
6272e266
CH		 1547 goto out;
1548
1549 /* RED-PEN how should LSM module know it's handling 32bit? */
2903ff01 1550 error = security_file_ioctl(f.file, cmd, arg);
6272e266
CH		 1551 if (error)
1552 goto out_fput;
1553
1554 /*
1555 * To allow the compat_ioctl handlers to be self contained
1556 * we need to check the common ioctls here first.
1557 * Just handle them with the standard handlers below.
1558 */
1559 switch (cmd) {
1560 case FIOCLEX:
1561 case FIONCLEX:
1562 case FIONBIO:
1563 case FIOASYNC:
1564 case FIOQSIZE:
1565 break;
1566
3e63cbb1
AJ		 1567#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
1568 case FS_IOC_RESVSP_32:
1569 case FS_IOC_RESVSP64_32:
2903ff01 1570 error = compat_ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1571 goto out_fput;
1572#else
1573 case FS_IOC_RESVSP:
1574 case FS_IOC_RESVSP64:
2903ff01 1575 error = ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1576 goto out_fput;
1577#endif
1578
d79bdd52 1579 case FICLONE:
973536f0 1580 goto do_ioctl;
d79bdd52 1581 case FICLONERANGE:
54dbc151 1582 case FIDEDUPERANGE:
973536f0 1583 goto found_handler;
d79bdd52 1584
6272e266
CH		 1585 case FIBMAP:
1586 case FIGETBSZ:
1587 case FIONREAD:
496ad9aa 1588 if (S_ISREG(file_inode(f.file)->i_mode))
6272e266
CH		 1589 break;
1590 /*FALL THROUGH*/
1591
1592 default:
72c2d531 1593 if (f.file->f_op->compat_ioctl) {
2903ff01 1594 error = f.file->f_op->compat_ioctl(f.file, cmd, arg);
6272e266
CH		 1595 if (error != -ENOIOCTLCMD)
1596 goto out_fput;
1597 }
1598
72c2d531 1599 if (!f.file->f_op->unlocked_ioctl)
6272e266
CH		 1600 goto do_ioctl;
1601 break;
1602 }
1603
661f627d
AB		 1604 if (compat_ioctl_check_table(XFORM(cmd)))
1605 goto found_handler;
6272e266 1606
66cf191f 1607 error = do_ioctl_trans(cmd, arg, f.file);
07d106d0
LT		 1608 if (error == -ENOIOCTLCMD)
1609 error = -ENOTTY;
6272e266
CH		 1610
1611 goto out_fput;
1612
1613 found_handler:
789f0f89 1614 arg = (unsigned long)compat_ptr(arg);
6272e266 1615 do_ioctl:
2903ff01 1616 error = do_vfs_ioctl(f.file, fd, cmd, arg);
6272e266 1617 out_fput:
2903ff01 1618 fdput(f);
6272e266
CH		 1619 out:
1620 return error;
1621}
1622
661f627d 1623static int __init init_sys32_ioctl_cmp(const void *p, const void *q)
6272e266 1624{
661f627d
AB		 1625 unsigned int a, b;
1626 a = *(unsigned int *)p;
1627 b = *(unsigned int *)q;
1628 if (a > b)
1629 return 1;
1630 if (a < b)
1631 return -1;
1632 return 0;
6272e266
CH		 1633}
1634
1635static int __init init_sys32_ioctl(void)
1636{
661f627d
AB		 1637 sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer),
1638 init_sys32_ioctl_cmp, NULL);
6272e266
CH		 1639 return 0;
1640}
1641__initcall(init_sys32_ioctl);
Arne's tree of linux kernel.