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MIPS: Fix LLVM build issue.
[linux-2.6-block.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>
1da177e4 60
1da177e4 61#include <net/bluetooth/bluetooth.h>
f49daa81 62#include <net/bluetooth/hci_sock.h>
1da177e4
LT		 63#include <net/bluetooth/rfcomm.h>
64
65#include <linux/capi.h>
5024ad4a 66#include <linux/gigaset_dev.h>
1da177e4 67
3c3622dc 68#ifdef CONFIG_BLOCK
390192b3
JS		 69#include <linux/cdrom.h>
70#include <linux/fd.h>
1da177e4 71#include <scsi/scsi.h>
1da177e4 72#include <scsi/scsi_ioctl.h>
1da177e4 73#include <scsi/sg.h>
3c3622dc 74#endif
1da177e4 75
1da177e4
LT		 76#include <asm/uaccess.h>
77#include <linux/ethtool.h>
78#include <linux/mii.h>
79#include <linux/if_bonding.h>
80#include <linux/watchdog.h>
1da177e4 81
1da177e4
LT		 82#include <linux/soundcard.h>
83#include <linux/lp.h>
84#include <linux/ppdev.h>
85
86#include <linux/atm.h>
87#include <linux/atmarp.h>
88#include <linux/atmclip.h>
89#include <linux/atmdev.h>
90#include <linux/atmioc.h>
91#include <linux/atmlec.h>
92#include <linux/atmmpc.h>
93#include <linux/atmsvc.h>
94#include <linux/atm_tcp.h>
95#include <linux/sonet.h>
96#include <linux/atm_suni.h>
1da177e4
LT		 97
98#include <linux/usb.h>
99#include <linux/usbdevice_fs.h>
100#include <linux/nbd.h>
101#include <linux/random.h>
102#include <linux/filter.h>
1da177e4
LT		 103
104#include <linux/hiddev.h>
105
e97a5d89 106#define __DVB_CORE__
6e87abd0
DM		 107#include <linux/dvb/audio.h>
108#include <linux/dvb/dmx.h>
109#include <linux/dvb/frontend.h>
110#include <linux/dvb/video.h>
111
661f627d
AB		 112#include <linux/sort.h>
113
8163904e
DM		 114#ifdef CONFIG_SPARC
115#include <asm/fbio.h>
116#endif
117
43c6e7b9
AB		 118static int w_long(unsigned int fd, unsigned int cmd,
119 compat_ulong_t __user *argp)
1da177e4
LT		 120{
121 mm_segment_t old_fs = get_fs();
122 int err;
123 unsigned long val;
43c6e7b9 124
1da177e4
LT		 125 set_fs (KERNEL_DS);
126 err = sys_ioctl(fd, cmd, (unsigned long)&val);
127 set_fs (old_fs);
43c6e7b9 128 if (!err && put_user(val, argp))
1da177e4
LT		 129 return -EFAULT;
130 return err;
131}
43c6e7b9 132
6e87abd0
DM		 133struct compat_video_event {
134 int32_t type;
135 compat_time_t timestamp;
136 union {
137 video_size_t size;
138 unsigned int frame_rate;
139 } u;
140};
141
43c6e7b9
AB		 142static int do_video_get_event(unsigned int fd, unsigned int cmd,
143 struct compat_video_event __user *up)
6e87abd0
DM		 144{
145 struct video_event kevent;
146 mm_segment_t old_fs = get_fs();
147 int err;
148
149 set_fs(KERNEL_DS);
150 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
151 set_fs(old_fs);
152
153 if (!err) {
6e87abd0
DM		 154 err = put_user(kevent.type, &up->type);
155 err |= put_user(kevent.timestamp, &up->timestamp);
156 err |= put_user(kevent.u.size.w, &up->u.size.w);
157 err |= put_user(kevent.u.size.h, &up->u.size.h);
158 err |= put_user(kevent.u.size.aspect_ratio,
159 &up->u.size.aspect_ratio);
160 if (err)
161 err = -EFAULT;
162 }
163
164 return err;
165}
166
167struct compat_video_still_picture {
168 compat_uptr_t iFrame;
169 int32_t size;
170};
171
43c6e7b9
AB		 172static int do_video_stillpicture(unsigned int fd, unsigned int cmd,
173 struct compat_video_still_picture __user *up)
6e87abd0 174{
6e87abd0
DM		 175 struct video_still_picture __user *up_native;
176 compat_uptr_t fp;
177 int32_t size;
178 int err;
179
6e87abd0
DM		 180 err = get_user(fp, &up->iFrame);
181 err |= get_user(size, &up->size);
182 if (err)
183 return -EFAULT;
184
185 up_native =
186 compat_alloc_user_space(sizeof(struct video_still_picture));
187
7116e994
HC		 188 err = put_user(compat_ptr(fp), &up_native->iFrame);
189 err |= put_user(size, &up_native->size);
190 if (err)
191 return -EFAULT;
6e87abd0
DM		 192
193 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
194
195 return err;
196}
197
198struct compat_video_spu_palette {
199 int length;
200 compat_uptr_t palette;
201};
202
43c6e7b9
AB		 203static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd,
204 struct compat_video_spu_palette __user *up)
6e87abd0 205{
6e87abd0
DM		 206 struct video_spu_palette __user *up_native;
207 compat_uptr_t palp;
208 int length, err;
209
6e87abd0
DM		 210 err = get_user(palp, &up->palette);
211 err |= get_user(length, &up->length);
12176503
KC		 212 if (err)
213 return -EFAULT;
6e87abd0
DM		 214
215 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
7116e994
HC		 216 err = put_user(compat_ptr(palp), &up_native->palette);
217 err |= put_user(length, &up_native->length);
218 if (err)
219 return -EFAULT;
6e87abd0
DM		 220
221 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
222
223 return err;
224}
225
9361401e 226#ifdef CONFIG_BLOCK
1da177e4
LT		 227typedef struct sg_io_hdr32 {
228 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
229 compat_int_t dxfer_direction; /* [i] data transfer direction */
230 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
231 unsigned char mx_sb_len; /* [i] max length to write to sbp */
232 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
233 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
234 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
235 or scatter gather list */
236 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
237 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
238 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
239 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
240 compat_int_t pack_id; /* [i->o] unused internally (normally) */
241 compat_uptr_t usr_ptr; /* [i->o] unused internally */
242 unsigned char status; /* [o] scsi status */
243 unsigned char masked_status; /* [o] shifted, masked scsi status */
244 unsigned char msg_status; /* [o] messaging level data (optional) */
245 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
246 unsigned short host_status; /* [o] errors from host adapter */
247 unsigned short driver_status; /* [o] errors from software driver */
248 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
249 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
250 compat_uint_t info; /* [o] auxiliary information */
251} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
252
253typedef struct sg_iovec32 {
254 compat_uint_t iov_base;
255 compat_uint_t iov_len;
256} sg_iovec32_t;
257
258static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
259{
260 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
261 sg_iovec32_t __user *iov32 = dxferp;
262 int i;
263
264 for (i = 0; i < iovec_count; i++) {
265 u32 base, len;
266
267 if (get_user(base, &iov32[i].iov_base) ||
268 get_user(len, &iov32[i].iov_len) ||
269 put_user(compat_ptr(base), &iov[i].iov_base) ||
270 put_user(len, &iov[i].iov_len))
271 return -EFAULT;
272 }
273
274 if (put_user(iov, &sgio->dxferp))
275 return -EFAULT;
276 return 0;
277}
278
43c6e7b9
AB		 279static int sg_ioctl_trans(unsigned int fd, unsigned int cmd,
280 sg_io_hdr32_t __user *sgio32)
1da177e4
LT		 281{
282 sg_io_hdr_t __user *sgio;
1da177e4
LT		 283 u16 iovec_count;
284 u32 data;
285 void __user *dxferp;
286 int err;
84eb8fb4
FT		 287 int interface_id;
288
289 if (get_user(interface_id, &sgio32->interface_id))
290 return -EFAULT;
291 if (interface_id != 'S')
292 return sys_ioctl(fd, cmd, (unsigned long)sgio32);
1da177e4 293
1da177e4
LT		 294 if (get_user(iovec_count, &sgio32->iovec_count))
295 return -EFAULT;
296
297 {
298 void __user *top = compat_alloc_user_space(0);
299 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
300 (iovec_count * sizeof(sg_iovec_t)));
301 if (new > top)
302 return -EINVAL;
303
304 sgio = new;
305 }
306
307 /* Ok, now construct. */
308 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
309 (2 * sizeof(int)) +
310 (2 * sizeof(unsigned char)) +
311 (1 * sizeof(unsigned short)) +
312 (1 * sizeof(unsigned int))))
313 return -EFAULT;
314
315 if (get_user(data, &sgio32->dxferp))
316 return -EFAULT;
317 dxferp = compat_ptr(data);
318 if (iovec_count) {
319 if (sg_build_iovec(sgio, dxferp, iovec_count))
320 return -EFAULT;
321 } else {
322 if (put_user(dxferp, &sgio->dxferp))
323 return -EFAULT;
324 }
325
326 {
327 unsigned char __user *cmdp;
328 unsigned char __user *sbp;
329
330 if (get_user(data, &sgio32->cmdp))
331 return -EFAULT;
332 cmdp = compat_ptr(data);
333
334 if (get_user(data, &sgio32->sbp))
335 return -EFAULT;
336 sbp = compat_ptr(data);
337
338 if (put_user(cmdp, &sgio->cmdp) ||
339 put_user(sbp, &sgio->sbp))
340 return -EFAULT;
341 }
342
343 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
344 3 * sizeof(int)))
345 return -EFAULT;
346
347 if (get_user(data, &sgio32->usr_ptr))
348 return -EFAULT;
349 if (put_user(compat_ptr(data), &sgio->usr_ptr))
350 return -EFAULT;
351
1da177e4
LT		 352 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
353
354 if (err >= 0) {
355 void __user *datap;
356
357 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
358 sizeof(int)) ||
359 get_user(datap, &sgio->usr_ptr) ||
360 put_user((u32)(unsigned long)datap,
361 &sgio32->usr_ptr) ||
362 copy_in_user(&sgio32->status, &sgio->status,
363 (4 * sizeof(unsigned char)) +
364 (2 * sizeof(unsigned short)) +
365 (3 * sizeof(int))))
366 err = -EFAULT;
367 }
368
369 return err;
370}
371
2966387b
AK		 372struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
373 char req_state;
374 char orphan;
375 char sg_io_owned;
376 char problem;
377 int pack_id;
378 compat_uptr_t usr_ptr;
379 unsigned int duration;
380 int unused;
381};
382
43c6e7b9
AB		 383static int sg_grt_trans(unsigned int fd, unsigned int cmd, struct
384 compat_sg_req_info __user *o)
2966387b
AK		 385{
386 int err, i;
6b2b4e5a 387 sg_req_info_t __user *r;
2966387b
AK		 388 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
389 err = sys_ioctl(fd,cmd,(unsigned long)r);
390 if (err < 0)
391 return err;
392 for (i = 0; i < SG_MAX_QUEUE; i++) {
393 void __user *ptr;
394 int d;
395
396 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
397 get_user(ptr, &r[i].usr_ptr) ||
398 get_user(d, &r[i].duration) ||
399 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
400 put_user(d, &o[i].duration))
401 return -EFAULT;
402 }
403 return err;
404}
9361401e 405#endif /* CONFIG_BLOCK */
2966387b 406
1da177e4
LT		 407struct sock_fprog32 {
408 unsigned short len;
409 compat_caddr_t filter;
410};
411
412#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
413#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
414
43c6e7b9
AB		 415static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd,
416 struct sock_fprog32 __user *u_fprog32)
1da177e4 417{
1da177e4
LT		 418 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
419 void __user *fptr64;
420 u32 fptr32;
421 u16 flen;
422
423 if (get_user(flen, &u_fprog32->len) ||
424 get_user(fptr32, &u_fprog32->filter))
425 return -EFAULT;
426
427 fptr64 = compat_ptr(fptr32);
428
429 if (put_user(flen, &u_fprog64->len) ||
430 put_user(fptr64, &u_fprog64->filter))
431 return -EFAULT;
432
433 if (cmd == PPPIOCSPASS32)
434 cmd = PPPIOCSPASS;
435 else
436 cmd = PPPIOCSACTIVE;
437
438 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
439}
440
441struct ppp_option_data32 {
442 compat_caddr_t ptr;
443 u32 length;
444 compat_int_t transmit;
445};
446#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
447
448struct ppp_idle32 {
449 compat_time_t xmit_idle;
450 compat_time_t recv_idle;
451};
452#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
453
43c6e7b9
AB		 454static int ppp_gidle(unsigned int fd, unsigned int cmd,
455 struct ppp_idle32 __user *idle32)
1da177e4
LT		 456{
457 struct ppp_idle __user *idle;
1da177e4
LT		 458 __kernel_time_t xmit, recv;
459 int err;
460
461 idle = compat_alloc_user_space(sizeof(*idle));
1da177e4
LT		 462
463 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
464
465 if (!err) {
466 if (get_user(xmit, &idle->xmit_idle) ||
467 get_user(recv, &idle->recv_idle) ||
468 put_user(xmit, &idle32->xmit_idle) ||
469 put_user(recv, &idle32->recv_idle))
470 err = -EFAULT;
471 }
472 return err;
473}
474
43c6e7b9
AB		 475static int ppp_scompress(unsigned int fd, unsigned int cmd,
476 struct ppp_option_data32 __user *odata32)
1da177e4
LT		 477{
478 struct ppp_option_data __user *odata;
1da177e4
LT		 479 __u32 data;
480 void __user *datap;
481
482 odata = compat_alloc_user_space(sizeof(*odata));
1da177e4
LT		 483
484 if (get_user(data, &odata32->ptr))
485 return -EFAULT;
486
487 datap = compat_ptr(data);
488 if (put_user(datap, &odata->ptr))
489 return -EFAULT;
490
491 if (copy_in_user(&odata->length, &odata32->length,
492 sizeof(__u32) + sizeof(int)))
493 return -EFAULT;
494
495 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
496}
497
9361401e 498#ifdef CONFIG_BLOCK
1da177e4
LT		 499struct mtget32 {
500 compat_long_t mt_type;
501 compat_long_t mt_resid;
502 compat_long_t mt_dsreg;
503 compat_long_t mt_gstat;
504 compat_long_t mt_erreg;
505 compat_daddr_t mt_fileno;
506 compat_daddr_t mt_blkno;
507};
508#define MTIOCGET32 _IOR('m', 2, struct mtget32)
509
510struct mtpos32 {
511 compat_long_t mt_blkno;
512};
513#define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
514
43c6e7b9 515static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp)
1da177e4
LT		 516{
517 mm_segment_t old_fs = get_fs();
518 struct mtget get;
519 struct mtget32 __user *umget32;
520 struct mtpos pos;
521 struct mtpos32 __user *upos32;
522 unsigned long kcmd;
523 void *karg;
524 int err = 0;
525
526 switch(cmd) {
527 case MTIOCPOS32:
528 kcmd = MTIOCPOS;
529 karg = &pos;
530 break;
45bf5cd7 531 default: /* MTIOCGET32 */
1da177e4
LT		 532 kcmd = MTIOCGET;
533 karg = &get;
534 break;
1da177e4
LT		 535 }
536 set_fs (KERNEL_DS);
537 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
538 set_fs (old_fs);
539 if (err)
540 return err;
541 switch (cmd) {
542 case MTIOCPOS32:
43c6e7b9 543 upos32 = argp;
1da177e4
LT		 544 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
545 break;
546 case MTIOCGET32:
43c6e7b9 547 umget32 = argp;
1da177e4
LT		 548 err = __put_user(get.mt_type, &umget32->mt_type);
549 err |= __put_user(get.mt_resid, &umget32->mt_resid);
550 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
551 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
552 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
553 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
554 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
555 break;
556 }
557 return err ? -EFAULT: 0;
558}
559
9361401e 560#endif /* CONFIG_BLOCK */
1da177e4 561
1da177e4 562/* Bluetooth ioctls */
2cdf096f
JH		 563#define HCIUARTSETPROTO _IOW('U', 200, int)
564#define HCIUARTGETPROTO _IOR('U', 201, int)
565#define HCIUARTGETDEVICE _IOR('U', 202, int)
63c7d09c
JH		 566#define HCIUARTSETFLAGS _IOW('U', 203, int)
567#define HCIUARTGETFLAGS _IOR('U', 204, int)
1da177e4
LT		 568
569#define BNEPCONNADD _IOW('B', 200, int)
570#define BNEPCONNDEL _IOW('B', 201, int)
571#define BNEPGETCONNLIST _IOR('B', 210, int)
572#define BNEPGETCONNINFO _IOR('B', 211, int)
0477e2e8 573#define BNEPGETSUPPFEAT _IOR('B', 212, int)
1da177e4
LT		 574
575#define CMTPCONNADD _IOW('C', 200, int)
576#define CMTPCONNDEL _IOW('C', 201, int)
577#define CMTPGETCONNLIST _IOR('C', 210, int)
578#define CMTPGETCONNINFO _IOR('C', 211, int)
579
580#define HIDPCONNADD _IOW('H', 200, int)
581#define HIDPCONNDEL _IOW('H', 201, int)
582#define HIDPGETCONNLIST _IOR('H', 210, int)
583#define HIDPGETCONNINFO _IOR('H', 211, int)
584
1da177e4
LT		 585
586struct serial_struct32 {
587 compat_int_t type;
588 compat_int_t line;
589 compat_uint_t port;
590 compat_int_t irq;
591 compat_int_t flags;
592 compat_int_t xmit_fifo_size;
593 compat_int_t custom_divisor;
594 compat_int_t baud_base;
595 unsigned short close_delay;
596 char io_type;
597 char reserved_char[1];
598 compat_int_t hub6;
599 unsigned short closing_wait; /* time to wait before closing */
600 unsigned short closing_wait2; /* no longer used... */
601 compat_uint_t iomem_base;
602 unsigned short iomem_reg_shift;
603 unsigned int port_high;
604 /* compat_ulong_t iomap_base FIXME */
605 compat_int_t reserved[1];
606};
607
43c6e7b9
AB		 608static int serial_struct_ioctl(unsigned fd, unsigned cmd,
609 struct serial_struct32 __user *ss32)
1da177e4 610{
1da177e4 611 typedef struct serial_struct32 SS32;
1da177e4
LT		 612 int err;
613 struct serial_struct ss;
614 mm_segment_t oldseg = get_fs();
615 __u32 udata;
7116e994 616 unsigned int base;
1da177e4
LT		 617
618 if (cmd == TIOCSSERIAL) {
619 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
620 return -EFAULT;
621 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
622 return -EFAULT;
7116e994
HC		 623 if (__get_user(udata, &ss32->iomem_base))
624 return -EFAULT;
1da177e4 625 ss.iomem_base = compat_ptr(udata);
7116e994
HC		 626 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
627 __get_user(ss.port_high, &ss32->port_high))
628 return -EFAULT;
1da177e4
LT		 629 ss.iomap_base = 0UL;
630 }
631 set_fs(KERNEL_DS);
632 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
633 set_fs(oldseg);
634 if (cmd == TIOCGSERIAL && err >= 0) {
635 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
636 return -EFAULT;
637 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
638 return -EFAULT;
7116e994
HC		 639 base = (unsigned long)ss.iomem_base >> 32 ?
640 0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
641 if (__put_user(base, &ss32->iomem_base) ||
642 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
643 __put_user(ss.port_high, &ss32->port_high))
644 return -EFAULT;
1da177e4
LT		 645 }
646 return err;
647}
648
1da177e4
LT		 649/*
650 * I2C layer ioctls
651 */
652
653struct i2c_msg32 {
654 u16 addr;
655 u16 flags;
656 u16 len;
657 compat_caddr_t buf;
658};
659
660struct i2c_rdwr_ioctl_data32 {
661 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
662 u32 nmsgs;
663};
664
665struct i2c_smbus_ioctl_data32 {
666 u8 read_write;
667 u8 command;
668 u32 size;
669 compat_caddr_t data; /* union i2c_smbus_data *data */
670};
671
672struct i2c_rdwr_aligned {
673 struct i2c_rdwr_ioctl_data cmd;
674 struct i2c_msg msgs[0];
675};
676
43c6e7b9
AB		 677static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd,
678 struct i2c_rdwr_ioctl_data32 __user *udata)
1da177e4 679{
1da177e4
LT		 680 struct i2c_rdwr_aligned __user *tdata;
681 struct i2c_msg __user *tmsgs;
682 struct i2c_msg32 __user *umsgs;
683 compat_caddr_t datap;
38316c8a
DC		 684 u32 nmsgs;
685 int i;
1da177e4
LT		 686
687 if (get_user(nmsgs, &udata->nmsgs))
688 return -EFAULT;
689 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
690 return -EINVAL;
691
692 if (get_user(datap, &udata->msgs))
693 return -EFAULT;
694 umsgs = compat_ptr(datap);
695
696 tdata = compat_alloc_user_space(sizeof(*tdata) +
697 nmsgs * sizeof(struct i2c_msg));
698 tmsgs = &tdata->msgs[0];
699
700 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
701 put_user(tmsgs, &tdata->cmd.msgs))
702 return -EFAULT;
703
704 for (i = 0; i < nmsgs; i++) {
705 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
706 return -EFAULT;
707 if (get_user(datap, &umsgs[i].buf) ||
708 put_user(compat_ptr(datap), &tmsgs[i].buf))
709 return -EFAULT;
710 }
711 return sys_ioctl(fd, cmd, (unsigned long)tdata);
712}
713
43c6e7b9
AB		 714static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd,
715 struct i2c_smbus_ioctl_data32 __user *udata)
1da177e4
LT		 716{
717 struct i2c_smbus_ioctl_data __user *tdata;
1da177e4
LT		 718 compat_caddr_t datap;
719
720 tdata = compat_alloc_user_space(sizeof(*tdata));
721 if (tdata == NULL)
722 return -ENOMEM;
723 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
724 return -EFAULT;
725
1da177e4
LT		 726 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
727 return -EFAULT;
728
729 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
730 return -EFAULT;
731 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
732 return -EFAULT;
733 if (__get_user(datap, &udata->data) ||
734 __put_user(compat_ptr(datap), &tdata->data))
735 return -EFAULT;
736
737 return sys_ioctl(fd, cmd, (unsigned long)tdata);
738}
739
ec3cad96
CH		 740#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
741#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
742#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
743#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
744
43c6e7b9 745static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp)
ec3cad96
CH		 746{
747 mm_segment_t oldfs = get_fs();
748 compat_ulong_t val32;
749 unsigned long kval;
750 int ret;
751
752 switch (cmd) {
753 case RTC_IRQP_READ32:
754 case RTC_EPOCH_READ32:
755 set_fs(KERNEL_DS);
756 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
757 RTC_IRQP_READ : RTC_EPOCH_READ,
758 (unsigned long)&kval);
759 set_fs(oldfs);
760 if (ret)
761 return ret;
762 val32 = kval;
43c6e7b9 763 return put_user(val32, (unsigned int __user *)argp);
ec3cad96 764 case RTC_IRQP_SET32:
43c6e7b9 765 return sys_ioctl(fd, RTC_IRQP_SET, (unsigned long)argp);
ec3cad96 766 case RTC_EPOCH_SET32:
43c6e7b9 767 return sys_ioctl(fd, RTC_EPOCH_SET, (unsigned long)argp);
ec3cad96 768 }
43c6e7b9
AB		 769
770 return -ENOIOCTLCMD;
ec3cad96
CH		 771}
772
3e63cbb1
AJ		 773/* on ia32 l_start is on a 32-bit boundary */
774#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
775struct space_resv_32 {
776 __s16 l_type;
777 __s16 l_whence;
778 __s64 l_start __attribute__((packed));
779 /* len == 0 means until end of file */
780 __s64 l_len __attribute__((packed));
781 __s32 l_sysid;
782 __u32 l_pid;
783 __s32 l_pad[4]; /* reserve area */
784};
785
786#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
787#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
788
789/* just account for different alignment */
43c6e7b9
AB		 790static int compat_ioctl_preallocate(struct file *file,
791 struct space_resv_32 __user *p32)
3e63cbb1 792{
3e63cbb1
AJ		 793 struct space_resv __user *p = compat_alloc_user_space(sizeof(*p));
794
795 if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
796 copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
797 copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
798 copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
799 copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
800 copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
801 copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
802 return -EFAULT;
803
804 return ioctl_preallocate(file, p);
805}
806#endif
807
661f627d
AB		 808/*
809 * simple reversible transform to make our table more evenly
810 * distributed after sorting.
811 */
812#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
6272e266 813
661f627d 814#define COMPATIBLE_IOCTL(cmd) XFORM(cmd),
421f0281
AK		 815/* ioctl should not be warned about even if it's not implemented.
816 Valid reasons to use this:
817 - It is implemented with ->compat_ioctl on some device, but programs
818 call it on others too.
819 - The ioctl is not implemented in the native kernel, but programs
820 call it commonly anyways.
821 Most other reasons are not valid. */
822#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
e6a6d2ef 823
661f627d 824static unsigned int ioctl_pointer[] = {
644fd4f5
CH		 825/* compatible ioctls first */
826COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */
827COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */
828
829/* Big T */
830COMPATIBLE_IOCTL(TCGETA)
831COMPATIBLE_IOCTL(TCSETA)
832COMPATIBLE_IOCTL(TCSETAW)
833COMPATIBLE_IOCTL(TCSETAF)
834COMPATIBLE_IOCTL(TCSBRK)
644fd4f5
CH		 835COMPATIBLE_IOCTL(TCXONC)
836COMPATIBLE_IOCTL(TCFLSH)
837COMPATIBLE_IOCTL(TCGETS)
838COMPATIBLE_IOCTL(TCSETS)
839COMPATIBLE_IOCTL(TCSETSW)
840COMPATIBLE_IOCTL(TCSETSF)
841COMPATIBLE_IOCTL(TIOCLINUX)
842COMPATIBLE_IOCTL(TIOCSBRK)
b7b8de08 843COMPATIBLE_IOCTL(TIOCGDEV)
644fd4f5 844COMPATIBLE_IOCTL(TIOCCBRK)
4cfbafd3 845COMPATIBLE_IOCTL(TIOCGSID)
644fd4f5 846COMPATIBLE_IOCTL(TIOCGICOUNT)
c6298038
CG		 847COMPATIBLE_IOCTL(TIOCGPKT)
848COMPATIBLE_IOCTL(TIOCGPTLCK)
849COMPATIBLE_IOCTL(TIOCGEXCL)
644fd4f5
CH		 850/* Little t */
851COMPATIBLE_IOCTL(TIOCGETD)
852COMPATIBLE_IOCTL(TIOCSETD)
853COMPATIBLE_IOCTL(TIOCEXCL)
854COMPATIBLE_IOCTL(TIOCNXCL)
855COMPATIBLE_IOCTL(TIOCCONS)
856COMPATIBLE_IOCTL(TIOCGSOFTCAR)
857COMPATIBLE_IOCTL(TIOCSSOFTCAR)
858COMPATIBLE_IOCTL(TIOCSWINSZ)
859COMPATIBLE_IOCTL(TIOCGWINSZ)
860COMPATIBLE_IOCTL(TIOCMGET)
861COMPATIBLE_IOCTL(TIOCMBIC)
862COMPATIBLE_IOCTL(TIOCMBIS)
863COMPATIBLE_IOCTL(TIOCMSET)
864COMPATIBLE_IOCTL(TIOCPKT)
865COMPATIBLE_IOCTL(TIOCNOTTY)
866COMPATIBLE_IOCTL(TIOCSTI)
867COMPATIBLE_IOCTL(TIOCOUTQ)
868COMPATIBLE_IOCTL(TIOCSPGRP)
869COMPATIBLE_IOCTL(TIOCGPGRP)
644fd4f5
CH		 870COMPATIBLE_IOCTL(TIOCGPTN)
871COMPATIBLE_IOCTL(TIOCSPTLCK)
872COMPATIBLE_IOCTL(TIOCSERGETLSR)
26df6d13 873COMPATIBLE_IOCTL(TIOCSIG)
142e5460 874#ifdef TIOCSRS485
84c3b848 875COMPATIBLE_IOCTL(TIOCSRS485)
142e5460
JA		 876#endif
877#ifdef TIOCGRS485
84c3b848 878COMPATIBLE_IOCTL(TIOCGRS485)
142e5460 879#endif
81257def
HC		 880#ifdef TCGETS2
881COMPATIBLE_IOCTL(TCGETS2)
882COMPATIBLE_IOCTL(TCSETS2)
883COMPATIBLE_IOCTL(TCSETSW2)
884COMPATIBLE_IOCTL(TCSETSF2)
885#endif
644fd4f5
CH		 886/* Little f */
887COMPATIBLE_IOCTL(FIOCLEX)
888COMPATIBLE_IOCTL(FIONCLEX)
889COMPATIBLE_IOCTL(FIOASYNC)
890COMPATIBLE_IOCTL(FIONBIO)
891COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */
69130c7c 892COMPATIBLE_IOCTL(FS_IOC_FIEMAP)
644fd4f5
CH		 893/* 0x00 */
894COMPATIBLE_IOCTL(FIBMAP)
895COMPATIBLE_IOCTL(FIGETBSZ)
5cf8cf41
CH		 896/* 'X' - originally XFS but some now in the VFS */
897COMPATIBLE_IOCTL(FIFREEZE)
898COMPATIBLE_IOCTL(FITHAW)
9abea2d6 899COMPATIBLE_IOCTL(FITRIM)
644fd4f5
CH		 900COMPATIBLE_IOCTL(KDGETKEYCODE)
901COMPATIBLE_IOCTL(KDSETKEYCODE)
644fd4f5 902COMPATIBLE_IOCTL(KDGKBTYPE)
644fd4f5 903COMPATIBLE_IOCTL(KDGETMODE)
644fd4f5 904COMPATIBLE_IOCTL(KDGKBMODE)
644fd4f5
CH		 905COMPATIBLE_IOCTL(KDGKBMETA)
906COMPATIBLE_IOCTL(KDGKBENT)
907COMPATIBLE_IOCTL(KDSKBENT)
908COMPATIBLE_IOCTL(KDGKBSENT)
909COMPATIBLE_IOCTL(KDSKBSENT)
910COMPATIBLE_IOCTL(KDGKBDIACR)
911COMPATIBLE_IOCTL(KDSKBDIACR)
caaa357d
MS		 912COMPATIBLE_IOCTL(KDGKBDIACRUC)
913COMPATIBLE_IOCTL(KDSKBDIACRUC)
644fd4f5
CH		 914COMPATIBLE_IOCTL(KDKBDREP)
915COMPATIBLE_IOCTL(KDGKBLED)
644fd4f5 916COMPATIBLE_IOCTL(KDGETLED)
3c3622dc 917#ifdef CONFIG_BLOCK
644fd4f5
CH		 918/* Big S */
919COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
920COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
921COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
922COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
923COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
924COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
925COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
926COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
3c3622dc 927#endif
3f001711
AN		 928/* Big V (don't complain on serial console) */
929IGNORE_IOCTL(VT_OPENQRY)
930IGNORE_IOCTL(VT_GETMODE)
644fd4f5
CH		 931/* Little p (/dev/rtc, /dev/envctrl, etc.) */
932COMPATIBLE_IOCTL(RTC_AIE_ON)
933COMPATIBLE_IOCTL(RTC_AIE_OFF)
934COMPATIBLE_IOCTL(RTC_UIE_ON)
935COMPATIBLE_IOCTL(RTC_UIE_OFF)
936COMPATIBLE_IOCTL(RTC_PIE_ON)
937COMPATIBLE_IOCTL(RTC_PIE_OFF)
938COMPATIBLE_IOCTL(RTC_WIE_ON)
939COMPATIBLE_IOCTL(RTC_WIE_OFF)
940COMPATIBLE_IOCTL(RTC_ALM_SET)
941COMPATIBLE_IOCTL(RTC_ALM_READ)
942COMPATIBLE_IOCTL(RTC_RD_TIME)
943COMPATIBLE_IOCTL(RTC_SET_TIME)
944COMPATIBLE_IOCTL(RTC_WKALM_SET)
945COMPATIBLE_IOCTL(RTC_WKALM_RD)
946/*
947 * These two are only for the sbus rtc driver, but
948 * hwclock tries them on every rtc device first when
949 * running on sparc. On other architectures the entries
950 * are useless but harmless.
951 */
952COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
953COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
954/* Little m */
955COMPATIBLE_IOCTL(MTIOCTOP)
956/* Socket level stuff */
957COMPATIBLE_IOCTL(FIOQSIZE)
3c3622dc 958#ifdef CONFIG_BLOCK
f79f1185
AB		 959/* md calls this on random blockdevs */
960IGNORE_IOCTL(RAID_VERSION)
390192b3
JS		 961/* qemu/qemu-img might call these two on plain files for probing */
962IGNORE_IOCTL(CDROM_DRIVE_STATUS)
963IGNORE_IOCTL(FDGETPRM32)
644fd4f5
CH		 964/* SG stuff */
965COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
966COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
967COMPATIBLE_IOCTL(SG_EMULATED_HOST)
644fd4f5
CH		 968COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
969COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
970COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
971COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
972COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
973COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
974COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
975COMPATIBLE_IOCTL(SG_GET_PACK_ID)
976COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
977COMPATIBLE_IOCTL(SG_SET_DEBUG)
978COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
979COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
980COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
981COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
982COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
983COMPATIBLE_IOCTL(SG_SCSI_RESET)
984COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
985COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
986COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
3c3622dc 987#endif
644fd4f5
CH		 988/* PPP stuff */
989COMPATIBLE_IOCTL(PPPIOCGFLAGS)
990COMPATIBLE_IOCTL(PPPIOCSFLAGS)
991COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
992COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
993COMPATIBLE_IOCTL(PPPIOCGUNIT)
994COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
995COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
996COMPATIBLE_IOCTL(PPPIOCGMRU)
997COMPATIBLE_IOCTL(PPPIOCSMRU)
998COMPATIBLE_IOCTL(PPPIOCSMAXCID)
999COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
1000COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
1001COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
1002/* PPPIOCSCOMPRESS is translated */
1003COMPATIBLE_IOCTL(PPPIOCGNPMODE)
1004COMPATIBLE_IOCTL(PPPIOCSNPMODE)
1005COMPATIBLE_IOCTL(PPPIOCGDEBUG)
1006COMPATIBLE_IOCTL(PPPIOCSDEBUG)
1007/* PPPIOCSPASS is translated */
1008/* PPPIOCSACTIVE is translated */
1009/* PPPIOCGIDLE is translated */
1010COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
1011COMPATIBLE_IOCTL(PPPIOCATTACH)
1012COMPATIBLE_IOCTL(PPPIOCDETACH)
1013COMPATIBLE_IOCTL(PPPIOCSMRRU)
1014COMPATIBLE_IOCTL(PPPIOCCONNECT)
1015COMPATIBLE_IOCTL(PPPIOCDISCONN)
1016COMPATIBLE_IOCTL(PPPIOCATTCHAN)
1017COMPATIBLE_IOCTL(PPPIOCGCHAN)
8bab6f14 1018COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS)
644fd4f5
CH		 1019/* PPPOX */
1020COMPATIBLE_IOCTL(PPPOEIOCSFWD)
1021COMPATIBLE_IOCTL(PPPOEIOCDFWD)
644fd4f5
CH		 1022/* ppdev */
1023COMPATIBLE_IOCTL(PPSETMODE)
1024COMPATIBLE_IOCTL(PPRSTATUS)
1025COMPATIBLE_IOCTL(PPRCONTROL)
1026COMPATIBLE_IOCTL(PPWCONTROL)
1027COMPATIBLE_IOCTL(PPFCONTROL)
1028COMPATIBLE_IOCTL(PPRDATA)
1029COMPATIBLE_IOCTL(PPWDATA)
1030COMPATIBLE_IOCTL(PPCLAIM)
1031COMPATIBLE_IOCTL(PPRELEASE)
1032COMPATIBLE_IOCTL(PPYIELD)
1033COMPATIBLE_IOCTL(PPEXCL)
1034COMPATIBLE_IOCTL(PPDATADIR)
1035COMPATIBLE_IOCTL(PPNEGOT)
1036COMPATIBLE_IOCTL(PPWCTLONIRQ)
1037COMPATIBLE_IOCTL(PPCLRIRQ)
1038COMPATIBLE_IOCTL(PPSETPHASE)
1039COMPATIBLE_IOCTL(PPGETMODES)
1040COMPATIBLE_IOCTL(PPGETMODE)
1041COMPATIBLE_IOCTL(PPGETPHASE)
1042COMPATIBLE_IOCTL(PPGETFLAGS)
1043COMPATIBLE_IOCTL(PPSETFLAGS)
644fd4f5
CH		 1044/* Big A */
1045/* sparc only */
1046/* Big Q for sound/OSS */
1047COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
1048COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
1049COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
1050COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
1051COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
1052COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
1053COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
1054COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
1055COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
1056COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
1057COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
1058COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
1059COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
1060COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
1061COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
1062COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
1063COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
1064COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
1065COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
1066COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
1067COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
1068COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
1069/* Big T for sound/OSS */
1070COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
1071COMPATIBLE_IOCTL(SNDCTL_TMR_START)
1072COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
1073COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
1074COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
1075COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
1076COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
1077COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
1078/* Little m for sound/OSS */
1079COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
1080COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
1081COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
1082/* Big P for sound/OSS */
1083COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
1084COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
1085COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
1086COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
1087COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
1088COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
1089COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
1090COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
1091COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
1092COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
1093COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
1094COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
1095COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
1096COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
1097COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
1098COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
1099COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
1100COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
1101COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
1102COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
1103/* SNDCTL_DSP_MAPINBUF, XXX needs translation */
1104/* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */
1105COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
1106COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
1107COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
1108COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
1109COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
1110COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
1111COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
1112COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
1113/* Big C for sound/OSS */
1114COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
1115COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
1116COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
1117COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
1118COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
1119COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
1120COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
1121COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
1122COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
1123COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
1124/* Big M for sound/OSS */
1125COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
1126COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
1127COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
1128COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
1129COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
1130COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
1131COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
1132COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
1133COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
1134COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
1135COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
1136COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
1137COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
1138COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
1139COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
1140COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
1141COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
1142COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
1143COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
1144COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
1145COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
1146COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
1147COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
1148COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
1149COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
1150COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
1151/* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */
1152/* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */
1153COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
1154COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
1155COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
1156COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
1157COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
1158COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
1159COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
1160COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
1161COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
1162COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
1163COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
1164COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
1165COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
1166COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
1167COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
1168COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
1169COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
1170COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
1171COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
1172COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
1173COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
1174COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
1175COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
1176COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
1177COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
1178COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
1179COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
1180COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
1181COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
1182COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
1183COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
1184/* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */
1185/* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */
1186COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
1187COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
1188COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
1189COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
1190COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
1191COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
1192COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
1193COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
1194COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
1195COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
1196COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
1197COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
1198COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
1199COMPATIBLE_IOCTL(OSS_GETVERSION)
644fd4f5
CH		 1200/* Raw devices */
1201COMPATIBLE_IOCTL(RAW_SETBIND)
1202COMPATIBLE_IOCTL(RAW_GETBIND)
644fd4f5
CH		 1203/* Watchdog */
1204COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
1205COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
1206COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
1207COMPATIBLE_IOCTL(WDIOC_GETTEMP)
1208COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
1209COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
1210COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
1211COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
1212/* Big R */
1213COMPATIBLE_IOCTL(RNDGETENTCNT)
1214COMPATIBLE_IOCTL(RNDADDTOENTCNT)
1215COMPATIBLE_IOCTL(RNDGETPOOL)
1216COMPATIBLE_IOCTL(RNDADDENTROPY)
1217COMPATIBLE_IOCTL(RNDZAPENTCNT)
1218COMPATIBLE_IOCTL(RNDCLEARPOOL)
1219/* Bluetooth */
1220COMPATIBLE_IOCTL(HCIDEVUP)
1221COMPATIBLE_IOCTL(HCIDEVDOWN)
1222COMPATIBLE_IOCTL(HCIDEVRESET)
1223COMPATIBLE_IOCTL(HCIDEVRESTAT)
1224COMPATIBLE_IOCTL(HCIGETDEVLIST)
1225COMPATIBLE_IOCTL(HCIGETDEVINFO)
1226COMPATIBLE_IOCTL(HCIGETCONNLIST)
1227COMPATIBLE_IOCTL(HCIGETCONNINFO)
40be492f 1228COMPATIBLE_IOCTL(HCIGETAUTHINFO)
644fd4f5
CH		 1229COMPATIBLE_IOCTL(HCISETRAW)
1230COMPATIBLE_IOCTL(HCISETSCAN)
1231COMPATIBLE_IOCTL(HCISETAUTH)
1232COMPATIBLE_IOCTL(HCISETENCRYPT)
1233COMPATIBLE_IOCTL(HCISETPTYPE)
1234COMPATIBLE_IOCTL(HCISETLINKPOL)
1235COMPATIBLE_IOCTL(HCISETLINKMODE)
1236COMPATIBLE_IOCTL(HCISETACLMTU)
1237COMPATIBLE_IOCTL(HCISETSCOMTU)
f0358568
JH		 1238COMPATIBLE_IOCTL(HCIBLOCKADDR)
1239COMPATIBLE_IOCTL(HCIUNBLOCKADDR)
644fd4f5
CH		 1240COMPATIBLE_IOCTL(HCIINQUIRY)
1241COMPATIBLE_IOCTL(HCIUARTSETPROTO)
1242COMPATIBLE_IOCTL(HCIUARTGETPROTO)
1243COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
1244COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
1245COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
1246COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
1247COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
1248COMPATIBLE_IOCTL(BNEPCONNADD)
1249COMPATIBLE_IOCTL(BNEPCONNDEL)
1250COMPATIBLE_IOCTL(BNEPGETCONNLIST)
1251COMPATIBLE_IOCTL(BNEPGETCONNINFO)
0477e2e8 1252COMPATIBLE_IOCTL(BNEPGETSUPPFEAT)
644fd4f5
CH		 1253COMPATIBLE_IOCTL(CMTPCONNADD)
1254COMPATIBLE_IOCTL(CMTPCONNDEL)
1255COMPATIBLE_IOCTL(CMTPGETCONNLIST)
1256COMPATIBLE_IOCTL(CMTPGETCONNINFO)
1257COMPATIBLE_IOCTL(HIDPCONNADD)
1258COMPATIBLE_IOCTL(HIDPCONNDEL)
1259COMPATIBLE_IOCTL(HIDPGETCONNLIST)
1260COMPATIBLE_IOCTL(HIDPGETCONNINFO)
1261/* CAPI */
1262COMPATIBLE_IOCTL(CAPI_REGISTER)
1263COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
1264COMPATIBLE_IOCTL(CAPI_GET_VERSION)
1265COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
1266COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
1267COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
1268COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
1269COMPATIBLE_IOCTL(CAPI_INSTALLED)
1270COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
1271COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
1272COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
1273COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
1274COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
1275/* Siemens Gigaset */
1276COMPATIBLE_IOCTL(GIGASET_REDIR)
1277COMPATIBLE_IOCTL(GIGASET_CONFIG)
1278COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
1279COMPATIBLE_IOCTL(GIGASET_VERSION)
1280/* Misc. */
1281COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
1282COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
1283COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
1284COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
1285COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
1286COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
644fd4f5 1287/* NBD */
644fd4f5
CH		 1288COMPATIBLE_IOCTL(NBD_DO_IT)
1289COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
1290COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
1291COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
644fd4f5
CH		 1292COMPATIBLE_IOCTL(NBD_DISCONNECT)
1293/* i2c */
1294COMPATIBLE_IOCTL(I2C_SLAVE)
1295COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
1296COMPATIBLE_IOCTL(I2C_TENBIT)
1297COMPATIBLE_IOCTL(I2C_PEC)
1298COMPATIBLE_IOCTL(I2C_RETRIES)
1299COMPATIBLE_IOCTL(I2C_TIMEOUT)
644fd4f5
CH		 1300/* hiddev */
1301COMPATIBLE_IOCTL(HIDIOCGVERSION)
1302COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
1303COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
1304COMPATIBLE_IOCTL(HIDIOCGSTRING)
1305COMPATIBLE_IOCTL(HIDIOCINITREPORT)
1306COMPATIBLE_IOCTL(HIDIOCGREPORT)
1307COMPATIBLE_IOCTL(HIDIOCSREPORT)
1308COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
1309COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
1310COMPATIBLE_IOCTL(HIDIOCGUSAGE)
1311COMPATIBLE_IOCTL(HIDIOCSUSAGE)
1312COMPATIBLE_IOCTL(HIDIOCGUCODE)
1313COMPATIBLE_IOCTL(HIDIOCGFLAG)
1314COMPATIBLE_IOCTL(HIDIOCSFLAG)
1315COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
1316COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
1317/* dvb */
1318COMPATIBLE_IOCTL(AUDIO_STOP)
1319COMPATIBLE_IOCTL(AUDIO_PLAY)
1320COMPATIBLE_IOCTL(AUDIO_PAUSE)
1321COMPATIBLE_IOCTL(AUDIO_CONTINUE)
1322COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
1323COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
1324COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
1325COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
1326COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
1327COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
1328COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
1329COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
1330COMPATIBLE_IOCTL(AUDIO_SET_ID)
1331COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
1332COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
1333COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
1334COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
1335COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
1336COMPATIBLE_IOCTL(DMX_START)
1337COMPATIBLE_IOCTL(DMX_STOP)
1338COMPATIBLE_IOCTL(DMX_SET_FILTER)
1339COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
1340COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
1341COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
1342COMPATIBLE_IOCTL(DMX_GET_CAPS)
1343COMPATIBLE_IOCTL(DMX_SET_SOURCE)
1344COMPATIBLE_IOCTL(DMX_GET_STC)
1345COMPATIBLE_IOCTL(FE_GET_INFO)
1346COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
1347COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
1348COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
1349COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
1350COMPATIBLE_IOCTL(FE_SET_TONE)
1351COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
1352COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
1353COMPATIBLE_IOCTL(FE_READ_STATUS)
1354COMPATIBLE_IOCTL(FE_READ_BER)
1355COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
1356COMPATIBLE_IOCTL(FE_READ_SNR)
1357COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
1358COMPATIBLE_IOCTL(FE_SET_FRONTEND)
1359COMPATIBLE_IOCTL(FE_GET_FRONTEND)
1360COMPATIBLE_IOCTL(FE_GET_EVENT)
1361COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
1362COMPATIBLE_IOCTL(VIDEO_STOP)
1363COMPATIBLE_IOCTL(VIDEO_PLAY)
1364COMPATIBLE_IOCTL(VIDEO_FREEZE)
1365COMPATIBLE_IOCTL(VIDEO_CONTINUE)
1366COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
1367COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
1368COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
1369COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
1370COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
1371COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
1372COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
1373COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
1374COMPATIBLE_IOCTL(VIDEO_SET_ID)
1375COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
1376COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
1377COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
1378COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
1379COMPATIBLE_IOCTL(VIDEO_SET_SPU)
1380COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
1381COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
1382COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
1383COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
1384
3fee37c1
AM		 1385/* joystick */
1386COMPATIBLE_IOCTL(JSIOCGVERSION)
1387COMPATIBLE_IOCTL(JSIOCGAXES)
1388COMPATIBLE_IOCTL(JSIOCGBUTTONS)
1389COMPATIBLE_IOCTL(JSIOCGNAME(0))
1390
9c0cbd54
CH		 1391#ifdef TIOCGLTC
1392COMPATIBLE_IOCTL(TIOCGLTC)
1393COMPATIBLE_IOCTL(TIOCSLTC)
1394#endif
7a81e316
CH		 1395#ifdef TIOCSTART
1396/*
6070d81e 1397 * For these two we have definitions in ioctls.h and/or termios.h on
7a81e316
CH		 1398 * some architectures but no actual implemention. Some applications
1399 * like bash call them if they are defined in the headers, so we provide
1400 * entries here to avoid syslog message spew.
1401 */
1402COMPATIBLE_IOCTL(TIOCSTART)
1403COMPATIBLE_IOCTL(TIOCSTOP)
1404#endif
c6b44d10 1405
2724b6db
AK		 1406/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
1407 but we don't want warnings on other file systems. So declare
1408 them as compatible here. */
1409#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
1410#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
1411
1412IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
1413IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
98701dc1 1414
8163904e
DM		 1415#ifdef CONFIG_SPARC
1416/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
1417IGNORE_IOCTL(FBIOGTYPE)
1418IGNORE_IOCTL(FBIOSATTR)
1419IGNORE_IOCTL(FBIOGATTR)
1420IGNORE_IOCTL(FBIOSVIDEO)
1421IGNORE_IOCTL(FBIOGVIDEO)
1422IGNORE_IOCTL(FBIOSCURPOS)
1423IGNORE_IOCTL(FBIOGCURPOS)
1424IGNORE_IOCTL(FBIOGCURMAX)
1425IGNORE_IOCTL(FBIOPUTCMAP32)
1426IGNORE_IOCTL(FBIOGETCMAP32)
1427IGNORE_IOCTL(FBIOSCURSOR32)
1428IGNORE_IOCTL(FBIOGCURSOR32)
1429#endif
e6a6d2ef 1430};
6e87abd0 1431
5a07ea0b
AB		 1432/*
1433 * Convert common ioctl arguments based on their command number
1434 *
1435 * Please do not add any code in here. Instead, implement
1436 * a compat_ioctl operation in the place that handleѕ the
1437 * ioctl for the native case.
1438 */
1439static long do_ioctl_trans(int fd, unsigned int cmd,
1440 unsigned long arg, struct file *file)
1441{
43c6e7b9
AB		 1442 void __user *argp = compat_ptr(arg);
1443
5a07ea0b
AB		 1444 switch (cmd) {
1445 case PPPIOCGIDLE32:
43c6e7b9 1446 return ppp_gidle(fd, cmd, argp);
5a07ea0b 1447 case PPPIOCSCOMPRESS32:
43c6e7b9 1448 return ppp_scompress(fd, cmd, argp);
5a07ea0b
AB		 1449 case PPPIOCSPASS32:
1450 case PPPIOCSACTIVE32:
43c6e7b9 1451 return ppp_sock_fprog_ioctl_trans(fd, cmd, argp);
5a07ea0b
AB		 1452#ifdef CONFIG_BLOCK
1453 case SG_IO:
43c6e7b9 1454 return sg_ioctl_trans(fd, cmd, argp);
5a07ea0b 1455 case SG_GET_REQUEST_TABLE:
43c6e7b9 1456 return sg_grt_trans(fd, cmd, argp);
5a07ea0b
AB		 1457 case MTIOCGET32:
1458 case MTIOCPOS32:
43c6e7b9 1459 return mt_ioctl_trans(fd, cmd, argp);
5a07ea0b 1460#endif
5a07ea0b
AB		 1461 /* Serial */
1462 case TIOCGSERIAL:
1463 case TIOCSSERIAL:
43c6e7b9 1464 return serial_struct_ioctl(fd, cmd, argp);
5a07ea0b
AB		 1465 /* i2c */
1466 case I2C_FUNCS:
43c6e7b9 1467 return w_long(fd, cmd, argp);
5a07ea0b 1468 case I2C_RDWR:
43c6e7b9 1469 return do_i2c_rdwr_ioctl(fd, cmd, argp);
5a07ea0b 1470 case I2C_SMBUS:
43c6e7b9 1471 return do_i2c_smbus_ioctl(fd, cmd, argp);
5a07ea0b
AB		 1472 /* Not implemented in the native kernel */
1473 case RTC_IRQP_READ32:
1474 case RTC_IRQP_SET32:
1475 case RTC_EPOCH_READ32:
1476 case RTC_EPOCH_SET32:
43c6e7b9 1477 return rtc_ioctl(fd, cmd, argp);
5a07ea0b
AB		 1478
1479 /* dvb */
1480 case VIDEO_GET_EVENT:
43c6e7b9 1481 return do_video_get_event(fd, cmd, argp);
5a07ea0b 1482 case VIDEO_STILLPICTURE:
43c6e7b9 1483 return do_video_stillpicture(fd, cmd, argp);
5a07ea0b 1484 case VIDEO_SET_SPU_PALETTE:
43c6e7b9 1485 return do_video_set_spu_palette(fd, cmd, argp);
5a07ea0b 1486 }
789f0f89
AB		 1487
1488 /*
1489 * These take an integer instead of a pointer as 'arg',
1490 * so we must not do a compat_ptr() translation.
1491 */
1492 switch (cmd) {
1493 /* Big T */
1494 case TCSBRKP:
1495 case TIOCMIWAIT:
1496 case TIOCSCTTY:
1497 /* RAID */
1498 case HOT_REMOVE_DISK:
1499 case HOT_ADD_DISK:
1500 case SET_DISK_FAULTY:
1501 case SET_BITMAP_FILE:
1502 /* Big K */
1503 case KDSIGACCEPT:
1504 case KIOCSOUND:
1505 case KDMKTONE:
1506 case KDSETMODE:
1507 case KDSKBMODE:
1508 case KDSKBMETA:
1509 case KDSKBLED:
1510 case KDSETLED:
789f0f89
AB		 1511 /* NBD */
1512 case NBD_SET_SOCK:
1513 case NBD_SET_BLKSIZE:
1514 case NBD_SET_SIZE:
1515 case NBD_SET_SIZE_BLOCKS:
1516 return do_vfs_ioctl(file, fd, cmd, arg);
1517 }
1518
5a07ea0b
AB		 1519 return -ENOIOCTLCMD;
1520}
1521
661f627d
AB		 1522static int compat_ioctl_check_table(unsigned int xcmd)
1523{
1524 int i;
1525 const int max = ARRAY_SIZE(ioctl_pointer) - 1;
1526
1527 BUILD_BUG_ON(max >= (1 << 16));
1528
1529 /* guess initial offset into table, assuming a
1530 normalized distribution */
1531 i = ((xcmd >> 16) * max) >> 16;
1532
1533 /* do linear search up first, until greater or equal */
1534 while (ioctl_pointer[i] < xcmd && i < max)
1535 i++;
1536
1537 /* then do linear search down */
1538 while (ioctl_pointer[i] > xcmd && i > 0)
1539 i--;
1540
1541 return ioctl_pointer[i] == xcmd;
1542}
1543
932602e2
HC		 1544COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd,
1545 compat_ulong_t, arg32)
6272e266 1546{
932602e2 1547 unsigned long arg = arg32;
2903ff01 1548 struct fd f = fdget(fd);
6272e266 1549 int error = -EBADF;
2903ff01 1550 if (!f.file)
6272e266
CH		 1551 goto out;
1552
1553 /* RED-PEN how should LSM module know it's handling 32bit? */
2903ff01 1554 error = security_file_ioctl(f.file, cmd, arg);
6272e266
CH		 1555 if (error)
1556 goto out_fput;
1557
1558 /*
1559 * To allow the compat_ioctl handlers to be self contained
1560 * we need to check the common ioctls here first.
1561 * Just handle them with the standard handlers below.
1562 */
1563 switch (cmd) {
1564 case FIOCLEX:
1565 case FIONCLEX:
1566 case FIONBIO:
1567 case FIOASYNC:
1568 case FIOQSIZE:
1569 break;
1570
3e63cbb1
AJ		 1571#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
1572 case FS_IOC_RESVSP_32:
1573 case FS_IOC_RESVSP64_32:
2903ff01 1574 error = compat_ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1575 goto out_fput;
1576#else
1577 case FS_IOC_RESVSP:
1578 case FS_IOC_RESVSP64:
2903ff01 1579 error = ioctl_preallocate(f.file, compat_ptr(arg));
3e63cbb1
AJ		 1580 goto out_fput;
1581#endif
1582
6272e266
CH		 1583 case FIBMAP:
1584 case FIGETBSZ:
1585 case FIONREAD:
496ad9aa 1586 if (S_ISREG(file_inode(f.file)->i_mode))
6272e266
CH		 1587 break;
1588 /*FALL THROUGH*/
1589
1590 default:
72c2d531 1591 if (f.file->f_op->compat_ioctl) {
2903ff01 1592 error = f.file->f_op->compat_ioctl(f.file, cmd, arg);
6272e266
CH		 1593 if (error != -ENOIOCTLCMD)
1594 goto out_fput;
1595 }
1596
72c2d531 1597 if (!f.file->f_op->unlocked_ioctl)
6272e266
CH		 1598 goto do_ioctl;
1599 break;
1600 }
1601
661f627d
AB		 1602 if (compat_ioctl_check_table(XFORM(cmd)))
1603 goto found_handler;
6272e266 1604
2903ff01 1605 error = do_ioctl_trans(fd, cmd, arg, f.file);
07d106d0
LT		 1606 if (error == -ENOIOCTLCMD)
1607 error = -ENOTTY;
6272e266
CH		 1608
1609 goto out_fput;
1610
1611 found_handler:
789f0f89 1612 arg = (unsigned long)compat_ptr(arg);
6272e266 1613 do_ioctl:
2903ff01 1614 error = do_vfs_ioctl(f.file, fd, cmd, arg);
6272e266 1615 out_fput:
2903ff01 1616 fdput(f);
6272e266
CH		 1617 out:
1618 return error;
1619}
1620
661f627d 1621static int __init init_sys32_ioctl_cmp(const void *p, const void *q)
6272e266 1622{
661f627d
AB		 1623 unsigned int a, b;
1624 a = *(unsigned int *)p;
1625 b = *(unsigned int *)q;
1626 if (a > b)
1627 return 1;
1628 if (a < b)
1629 return -1;
1630 return 0;
6272e266
CH		 1631}
1632
1633static int __init init_sys32_ioctl(void)
1634{
661f627d
AB		 1635 sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer),
1636 init_sys32_ioctl_cmp, NULL);
6272e266
CH		 1637 return 0;
1638}
1639__initcall(init_sys32_ioctl);
Linux 6.x block layer and io_uring tree(s)