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Staging: brcm80211: remove typedefs.h
[linux/fpc-iii.git] / fs / compat_ioctl.c
blob34cf03cd791f5a56912935b5cc60c5011266433e
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
7 * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz)
8 *
9 * These routines maintain argument size conversion between 32bit and 64bit
10 * ioctls.
11 */
12
13 #include <linux/joystick.h>
14
15 #include <linux/types.h>
16 #include <linux/compat.h>
17 #include <linux/kernel.h>
18 #include <linux/capability.h>
19 #include <linux/compiler.h>
20 #include <linux/sched.h>
21 #include <linux/smp.h>
22 #include <linux/smp_lock.h>
23 #include <linux/ioctl.h>
24 #include <linux/if.h>
25 #include <linux/if_bridge.h>
26 #include <linux/raid/md_u.h>
27 #include <linux/kd.h>
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>
34 #include <linux/falloc.h>
35 #include <linux/fs.h>
36 #include <linux/file.h>
37 #include <linux/ppp_defs.h>
38 #include <linux/if_ppp.h>
39 #include <linux/if_pppox.h>
40 #include <linux/mtio.h>
41 #include <linux/auto_fs.h>
42 #include <linux/auto_fs4.h>
43 #include <linux/tty.h>
44 #include <linux/vt_kern.h>
45 #include <linux/fb.h>
46 #include <linux/videodev.h>
47 #include <linux/netdevice.h>
48 #include <linux/raw.h>
49 #include <linux/blkdev.h>
50 #include <linux/elevator.h>
51 #include <linux/rtc.h>
52 #include <linux/pci.h>
53 #include <linux/module.h>
54 #include <linux/serial.h>
55 #include <linux/if_tun.h>
56 #include <linux/ctype.h>
57 #include <linux/syscalls.h>
58 #include <linux/i2c.h>
59 #include <linux/i2c-dev.h>
60 #include <linux/atalk.h>
61 #include <linux/gfp.h>
62
63 #include <net/bluetooth/bluetooth.h>
64 #include <net/bluetooth/hci.h>
65 #include <net/bluetooth/rfcomm.h>
66
67 #include <linux/capi.h>
68 #include <linux/gigaset_dev.h>
69
70 #ifdef CONFIG_BLOCK
71 #include <linux/loop.h>
72 #include <scsi/scsi.h>
73 #include <scsi/scsi_ioctl.h>
74 #include <scsi/sg.h>
75 #endif
76
77 #include <asm/uaccess.h>
78 #include <linux/ethtool.h>
79 #include <linux/mii.h>
80 #include <linux/if_bonding.h>
81 #include <linux/watchdog.h>
82
83 #include <linux/soundcard.h>
84 #include <linux/lp.h>
85 #include <linux/ppdev.h>
86
87 #include <linux/atm.h>
88 #include <linux/atmarp.h>
89 #include <linux/atmclip.h>
90 #include <linux/atmdev.h>
91 #include <linux/atmioc.h>
92 #include <linux/atmlec.h>
93 #include <linux/atmmpc.h>
94 #include <linux/atmsvc.h>
95 #include <linux/atm_tcp.h>
96 #include <linux/sonet.h>
97 #include <linux/atm_suni.h>
98
99 #include <linux/usb.h>
100 #include <linux/usbdevice_fs.h>
101 #include <linux/nbd.h>
102 #include <linux/random.h>
103 #include <linux/filter.h>
104
105 #include <linux/hiddev.h>
106
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
112 #include <linux/sort.h>
113
114 #ifdef CONFIG_SPARC
115 #include <asm/fbio.h>
116 #endif
117
118 static int w_long(unsigned int fd, unsigned int cmd,
119 compat_ulong_t __user *argp)
120 {
121 mm_segment_t old_fs = get_fs();
122 int err;
123 unsigned long val;
124
125 set_fs (KERNEL_DS);
126 err = sys_ioctl(fd, cmd, (unsigned long)&val);
127 set_fs (old_fs);
128 if (!err && put_user(val, argp))
129 return -EFAULT;
130 return err;
131 }
132
133 struct 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
142 static int do_video_get_event(unsigned int fd, unsigned int cmd,
143 struct compat_video_event __user *up)
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) {
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
167 struct compat_video_still_picture {
168 compat_uptr_t iFrame;
169 int32_t size;
170 };
171
172 static int do_video_stillpicture(unsigned int fd, unsigned int cmd,
173 struct compat_video_still_picture __user *up)
174 {
175 struct video_still_picture __user *up_native;
176 compat_uptr_t fp;
177 int32_t size;
178 int err;
179
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
188 err = put_user(compat_ptr(fp), &up_native->iFrame);
189 err |= put_user(size, &up_native->size);
190 if (err)
191 return -EFAULT;
192
193 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
194
195 return err;
196 }
197
198 struct compat_video_spu_palette {
199 int length;
200 compat_uptr_t palette;
201 };
202
203 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd,
204 struct compat_video_spu_palette __user *up)
205 {
206 struct video_spu_palette __user *up_native;
207 compat_uptr_t palp;
208 int length, err;
209
210 err = get_user(palp, &up->palette);
211 err |= get_user(length, &up->length);
212
213 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
214 err = put_user(compat_ptr(palp), &up_native->palette);
215 err |= put_user(length, &up_native->length);
216 if (err)
217 return -EFAULT;
218
219 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
220
221 return err;
222 }
223
224 #ifdef CONFIG_BLOCK
225 typedef struct sg_io_hdr32 {
226 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
227 compat_int_t dxfer_direction; /* [i] data transfer direction */
228 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
229 unsigned char mx_sb_len; /* [i] max length to write to sbp */
230 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
231 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
232 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
233 or scatter gather list */
234 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
235 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
236 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
237 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
238 compat_int_t pack_id; /* [i->o] unused internally (normally) */
239 compat_uptr_t usr_ptr; /* [i->o] unused internally */
240 unsigned char status; /* [o] scsi status */
241 unsigned char masked_status; /* [o] shifted, masked scsi status */
242 unsigned char msg_status; /* [o] messaging level data (optional) */
243 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
244 unsigned short host_status; /* [o] errors from host adapter */
245 unsigned short driver_status; /* [o] errors from software driver */
246 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
247 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
248 compat_uint_t info; /* [o] auxiliary information */
249 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
250
251 typedef struct sg_iovec32 {
252 compat_uint_t iov_base;
253 compat_uint_t iov_len;
254 } sg_iovec32_t;
255
256 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
257 {
258 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
259 sg_iovec32_t __user *iov32 = dxferp;
260 int i;
261
262 for (i = 0; i < iovec_count; i++) {
263 u32 base, len;
264
265 if (get_user(base, &iov32[i].iov_base) ||
266 get_user(len, &iov32[i].iov_len) ||
267 put_user(compat_ptr(base), &iov[i].iov_base) ||
268 put_user(len, &iov[i].iov_len))
269 return -EFAULT;
270 }
271
272 if (put_user(iov, &sgio->dxferp))
273 return -EFAULT;
274 return 0;
275 }
276
277 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd,
278 sg_io_hdr32_t __user *sgio32)
279 {
280 sg_io_hdr_t __user *sgio;
281 u16 iovec_count;
282 u32 data;
283 void __user *dxferp;
284 int err;
285 int interface_id;
286
287 if (get_user(interface_id, &sgio32->interface_id))
288 return -EFAULT;
289 if (interface_id != 'S')
290 return sys_ioctl(fd, cmd, (unsigned long)sgio32);
291
292 if (get_user(iovec_count, &sgio32->iovec_count))
293 return -EFAULT;
294
295 {
296 void __user *top = compat_alloc_user_space(0);
297 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
298 (iovec_count * sizeof(sg_iovec_t)));
299 if (new > top)
300 return -EINVAL;
301
302 sgio = new;
303 }
304
305 /* Ok, now construct. */
306 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
307 (2 * sizeof(int)) +
308 (2 * sizeof(unsigned char)) +
309 (1 * sizeof(unsigned short)) +
310 (1 * sizeof(unsigned int))))
311 return -EFAULT;
312
313 if (get_user(data, &sgio32->dxferp))
314 return -EFAULT;
315 dxferp = compat_ptr(data);
316 if (iovec_count) {
317 if (sg_build_iovec(sgio, dxferp, iovec_count))
318 return -EFAULT;
319 } else {
320 if (put_user(dxferp, &sgio->dxferp))
321 return -EFAULT;
322 }
323
324 {
325 unsigned char __user *cmdp;
326 unsigned char __user *sbp;
327
328 if (get_user(data, &sgio32->cmdp))
329 return -EFAULT;
330 cmdp = compat_ptr(data);
331
332 if (get_user(data, &sgio32->sbp))
333 return -EFAULT;
334 sbp = compat_ptr(data);
335
336 if (put_user(cmdp, &sgio->cmdp) ||
337 put_user(sbp, &sgio->sbp))
338 return -EFAULT;
339 }
340
341 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
342 3 * sizeof(int)))
343 return -EFAULT;
344
345 if (get_user(data, &sgio32->usr_ptr))
346 return -EFAULT;
347 if (put_user(compat_ptr(data), &sgio->usr_ptr))
348 return -EFAULT;
349
350 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
351
352 if (err >= 0) {
353 void __user *datap;
354
355 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
356 sizeof(int)) ||
357 get_user(datap, &sgio->usr_ptr) ||
358 put_user((u32)(unsigned long)datap,
359 &sgio32->usr_ptr) ||
360 copy_in_user(&sgio32->status, &sgio->status,
361 (4 * sizeof(unsigned char)) +
362 (2 * sizeof(unsigned short)) +
363 (3 * sizeof(int))))
364 err = -EFAULT;
365 }
366
367 return err;
368 }
369
370 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
371 char req_state;
372 char orphan;
373 char sg_io_owned;
374 char problem;
375 int pack_id;
376 compat_uptr_t usr_ptr;
377 unsigned int duration;
378 int unused;
379 };
380
381 static int sg_grt_trans(unsigned int fd, unsigned int cmd, struct
382 compat_sg_req_info __user *o)
383 {
384 int err, i;
385 sg_req_info_t __user *r;
386 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
387 err = sys_ioctl(fd,cmd,(unsigned long)r);
388 if (err < 0)
389 return err;
390 for (i = 0; i < SG_MAX_QUEUE; i++) {
391 void __user *ptr;
392 int d;
393
394 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
395 get_user(ptr, &r[i].usr_ptr) ||
396 get_user(d, &r[i].duration) ||
397 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
398 put_user(d, &o[i].duration))
399 return -EFAULT;
400 }
401 return err;
402 }
403 #endif /* CONFIG_BLOCK */
404
405 struct sock_fprog32 {
406 unsigned short len;
407 compat_caddr_t filter;
408 };
409
410 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
411 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
412
413 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd,
414 struct sock_fprog32 __user *u_fprog32)
415 {
416 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
417 void __user *fptr64;
418 u32 fptr32;
419 u16 flen;
420
421 if (get_user(flen, &u_fprog32->len) ||
422 get_user(fptr32, &u_fprog32->filter))
423 return -EFAULT;
424
425 fptr64 = compat_ptr(fptr32);
426
427 if (put_user(flen, &u_fprog64->len) ||
428 put_user(fptr64, &u_fprog64->filter))
429 return -EFAULT;
430
431 if (cmd == PPPIOCSPASS32)
432 cmd = PPPIOCSPASS;
433 else
434 cmd = PPPIOCSACTIVE;
435
436 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
437 }
438
439 struct ppp_option_data32 {
440 compat_caddr_t ptr;
441 u32 length;
442 compat_int_t transmit;
443 };
444 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
445
446 struct ppp_idle32 {
447 compat_time_t xmit_idle;
448 compat_time_t recv_idle;
449 };
450 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
451
452 static int ppp_gidle(unsigned int fd, unsigned int cmd,
453 struct ppp_idle32 __user *idle32)
454 {
455 struct ppp_idle __user *idle;
456 __kernel_time_t xmit, recv;
457 int err;
458
459 idle = compat_alloc_user_space(sizeof(*idle));
460
461 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
462
463 if (!err) {
464 if (get_user(xmit, &idle->xmit_idle) ||
465 get_user(recv, &idle->recv_idle) ||
466 put_user(xmit, &idle32->xmit_idle) ||
467 put_user(recv, &idle32->recv_idle))
468 err = -EFAULT;
469 }
470 return err;
471 }
472
473 static int ppp_scompress(unsigned int fd, unsigned int cmd,
474 struct ppp_option_data32 __user *odata32)
475 {
476 struct ppp_option_data __user *odata;
477 __u32 data;
478 void __user *datap;
479
480 odata = compat_alloc_user_space(sizeof(*odata));
481
482 if (get_user(data, &odata32->ptr))
483 return -EFAULT;
484
485 datap = compat_ptr(data);
486 if (put_user(datap, &odata->ptr))
487 return -EFAULT;
488
489 if (copy_in_user(&odata->length, &odata32->length,
490 sizeof(__u32) + sizeof(int)))
491 return -EFAULT;
492
493 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
494 }
495
496 #ifdef CONFIG_BLOCK
497 struct mtget32 {
498 compat_long_t mt_type;
499 compat_long_t mt_resid;
500 compat_long_t mt_dsreg;
501 compat_long_t mt_gstat;
502 compat_long_t mt_erreg;
503 compat_daddr_t mt_fileno;
504 compat_daddr_t mt_blkno;
505 };
506 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
507
508 struct mtpos32 {
509 compat_long_t mt_blkno;
510 };
511 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
512
513 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp)
514 {
515 mm_segment_t old_fs = get_fs();
516 struct mtget get;
517 struct mtget32 __user *umget32;
518 struct mtpos pos;
519 struct mtpos32 __user *upos32;
520 unsigned long kcmd;
521 void *karg;
522 int err = 0;
523
524 switch(cmd) {
525 case MTIOCPOS32:
526 kcmd = MTIOCPOS;
527 karg = &pos;
528 break;
529 default: /* MTIOCGET32 */
530 kcmd = MTIOCGET;
531 karg = &get;
532 break;
533 }
534 set_fs (KERNEL_DS);
535 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
536 set_fs (old_fs);
537 if (err)
538 return err;
539 switch (cmd) {
540 case MTIOCPOS32:
541 upos32 = argp;
542 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
543 break;
544 case MTIOCGET32:
545 umget32 = argp;
546 err = __put_user(get.mt_type, &umget32->mt_type);
547 err |= __put_user(get.mt_resid, &umget32->mt_resid);
548 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
549 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
550 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
551 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
552 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
553 break;
554 }
555 return err ? -EFAULT: 0;
556 }
557
558 #endif /* CONFIG_BLOCK */
559
560 /* Bluetooth ioctls */
561 #define HCIUARTSETPROTO _IOW('U', 200, int)
562 #define HCIUARTGETPROTO _IOR('U', 201, int)
563 #define HCIUARTGETDEVICE _IOR('U', 202, int)
564 #define HCIUARTSETFLAGS _IOW('U', 203, int)
565 #define HCIUARTGETFLAGS _IOR('U', 204, int)
566
567 #define BNEPCONNADD _IOW('B', 200, int)
568 #define BNEPCONNDEL _IOW('B', 201, int)
569 #define BNEPGETCONNLIST _IOR('B', 210, int)
570 #define BNEPGETCONNINFO _IOR('B', 211, int)
571
572 #define CMTPCONNADD _IOW('C', 200, int)
573 #define CMTPCONNDEL _IOW('C', 201, int)
574 #define CMTPGETCONNLIST _IOR('C', 210, int)
575 #define CMTPGETCONNINFO _IOR('C', 211, int)
576
577 #define HIDPCONNADD _IOW('H', 200, int)
578 #define HIDPCONNDEL _IOW('H', 201, int)
579 #define HIDPGETCONNLIST _IOR('H', 210, int)
580 #define HIDPGETCONNINFO _IOR('H', 211, int)
581
582 #ifdef CONFIG_BLOCK
583 struct raw32_config_request
584 {
585 compat_int_t raw_minor;
586 __u64 block_major;
587 __u64 block_minor;
588 } __attribute__((packed));
589
590 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
591 {
592 int ret;
593
594 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
595 return -EFAULT;
596
597 ret = __get_user(req->raw_minor, &user_req->raw_minor);
598 ret |= __get_user(req->block_major, &user_req->block_major);
599 ret |= __get_user(req->block_minor, &user_req->block_minor);
600
601 return ret ? -EFAULT : 0;
602 }
603
604 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
605 {
606 int ret;
607
608 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
609 return -EFAULT;
610
611 ret = __put_user(req->raw_minor, &user_req->raw_minor);
612 ret |= __put_user(req->block_major, &user_req->block_major);
613 ret |= __put_user(req->block_minor, &user_req->block_minor);
614
615 return ret ? -EFAULT : 0;
616 }
617
618 static int raw_ioctl(unsigned fd, unsigned cmd,
619 struct raw32_config_request __user *user_req)
620 {
621 int ret;
622
623 switch (cmd) {
624 case RAW_SETBIND:
625 default: { /* RAW_GETBIND */
626 struct raw_config_request req;
627 mm_segment_t oldfs = get_fs();
628
629 if ((ret = get_raw32_request(&req, user_req)))
630 return ret;
631
632 set_fs(KERNEL_DS);
633 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
634 set_fs(oldfs);
635
636 if ((!ret) && (cmd == RAW_GETBIND)) {
637 ret = set_raw32_request(&req, user_req);
638 }
639 break;
640 }
641 }
642 return ret;
643 }
644 #endif /* CONFIG_BLOCK */
645
646 struct serial_struct32 {
647 compat_int_t type;
648 compat_int_t line;
649 compat_uint_t port;
650 compat_int_t irq;
651 compat_int_t flags;
652 compat_int_t xmit_fifo_size;
653 compat_int_t custom_divisor;
654 compat_int_t baud_base;
655 unsigned short close_delay;
656 char io_type;
657 char reserved_char[1];
658 compat_int_t hub6;
659 unsigned short closing_wait; /* time to wait before closing */
660 unsigned short closing_wait2; /* no longer used... */
661 compat_uint_t iomem_base;
662 unsigned short iomem_reg_shift;
663 unsigned int port_high;
664 /* compat_ulong_t iomap_base FIXME */
665 compat_int_t reserved[1];
666 };
667
668 static int serial_struct_ioctl(unsigned fd, unsigned cmd,
669 struct serial_struct32 __user *ss32)
670 {
671 typedef struct serial_struct SS;
672 typedef struct serial_struct32 SS32;
673 int err;
674 struct serial_struct ss;
675 mm_segment_t oldseg = get_fs();
676 __u32 udata;
677 unsigned int base;
678
679 if (cmd == TIOCSSERIAL) {
680 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
681 return -EFAULT;
682 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
683 return -EFAULT;
684 if (__get_user(udata, &ss32->iomem_base))
685 return -EFAULT;
686 ss.iomem_base = compat_ptr(udata);
687 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
688 __get_user(ss.port_high, &ss32->port_high))
689 return -EFAULT;
690 ss.iomap_base = 0UL;
691 }
692 set_fs(KERNEL_DS);
693 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
694 set_fs(oldseg);
695 if (cmd == TIOCGSERIAL && err >= 0) {
696 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
697 return -EFAULT;
698 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
699 return -EFAULT;
700 base = (unsigned long)ss.iomem_base >> 32 ?
701 0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
702 if (__put_user(base, &ss32->iomem_base) ||
703 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
704 __put_user(ss.port_high, &ss32->port_high))
705 return -EFAULT;
706 }
707 return err;
708 }
709
710 /*
711 * I2C layer ioctls
712 */
713
714 struct i2c_msg32 {
715 u16 addr;
716 u16 flags;
717 u16 len;
718 compat_caddr_t buf;
719 };
720
721 struct i2c_rdwr_ioctl_data32 {
722 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
723 u32 nmsgs;
724 };
725
726 struct i2c_smbus_ioctl_data32 {
727 u8 read_write;
728 u8 command;
729 u32 size;
730 compat_caddr_t data; /* union i2c_smbus_data *data */
731 };
732
733 struct i2c_rdwr_aligned {
734 struct i2c_rdwr_ioctl_data cmd;
735 struct i2c_msg msgs[0];
736 };
737
738 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd,
739 struct i2c_rdwr_ioctl_data32 __user *udata)
740 {
741 struct i2c_rdwr_aligned __user *tdata;
742 struct i2c_msg __user *tmsgs;
743 struct i2c_msg32 __user *umsgs;
744 compat_caddr_t datap;
745 int nmsgs, i;
746
747 if (get_user(nmsgs, &udata->nmsgs))
748 return -EFAULT;
749 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
750 return -EINVAL;
751
752 if (get_user(datap, &udata->msgs))
753 return -EFAULT;
754 umsgs = compat_ptr(datap);
755
756 tdata = compat_alloc_user_space(sizeof(*tdata) +
757 nmsgs * sizeof(struct i2c_msg));
758 tmsgs = &tdata->msgs[0];
759
760 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
761 put_user(tmsgs, &tdata->cmd.msgs))
762 return -EFAULT;
763
764 for (i = 0; i < nmsgs; i++) {
765 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
766 return -EFAULT;
767 if (get_user(datap, &umsgs[i].buf) ||
768 put_user(compat_ptr(datap), &tmsgs[i].buf))
769 return -EFAULT;
770 }
771 return sys_ioctl(fd, cmd, (unsigned long)tdata);
772 }
773
774 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd,
775 struct i2c_smbus_ioctl_data32 __user *udata)
776 {
777 struct i2c_smbus_ioctl_data __user *tdata;
778 compat_caddr_t datap;
779
780 tdata = compat_alloc_user_space(sizeof(*tdata));
781 if (tdata == NULL)
782 return -ENOMEM;
783 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
784 return -EFAULT;
785
786 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
787 return -EFAULT;
788
789 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
790 return -EFAULT;
791 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
792 return -EFAULT;
793 if (__get_user(datap, &udata->data) ||
794 __put_user(compat_ptr(datap), &tdata->data))
795 return -EFAULT;
796
797 return sys_ioctl(fd, cmd, (unsigned long)tdata);
798 }
799
800 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
801 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
802 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
803 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
804
805 static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp)
806 {
807 mm_segment_t oldfs = get_fs();
808 compat_ulong_t val32;
809 unsigned long kval;
810 int ret;
811
812 switch (cmd) {
813 case RTC_IRQP_READ32:
814 case RTC_EPOCH_READ32:
815 set_fs(KERNEL_DS);
816 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
817 RTC_IRQP_READ : RTC_EPOCH_READ,
818 (unsigned long)&kval);
819 set_fs(oldfs);
820 if (ret)
821 return ret;
822 val32 = kval;
823 return put_user(val32, (unsigned int __user *)argp);
824 case RTC_IRQP_SET32:
825 return sys_ioctl(fd, RTC_IRQP_SET, (unsigned long)argp);
826 case RTC_EPOCH_SET32:
827 return sys_ioctl(fd, RTC_EPOCH_SET, (unsigned long)argp);
828 }
829
830 return -ENOIOCTLCMD;
831 }
832
833 /* on ia32 l_start is on a 32-bit boundary */
834 #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
835 struct space_resv_32 {
836 __s16 l_type;
837 __s16 l_whence;
838 __s64 l_start __attribute__((packed));
839 /* len == 0 means until end of file */
840 __s64 l_len __attribute__((packed));
841 __s32 l_sysid;
842 __u32 l_pid;
843 __s32 l_pad[4]; /* reserve area */
844 };
845
846 #define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
847 #define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
848
849 /* just account for different alignment */
850 static int compat_ioctl_preallocate(struct file *file,
851 struct space_resv_32 __user *p32)
852 {
853 struct space_resv __user *p = compat_alloc_user_space(sizeof(*p));
854
855 if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
856 copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
857 copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
858 copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
859 copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
860 copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
861 copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
862 return -EFAULT;
863
864 return ioctl_preallocate(file, p);
865 }
866 #endif
867
868 /*
869 * simple reversible transform to make our table more evenly
870 * distributed after sorting.
871 */
872 #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
873
874 #define COMPATIBLE_IOCTL(cmd) XFORM(cmd),
875 /* ioctl should not be warned about even if it's not implemented.
876 Valid reasons to use this:
877 - It is implemented with ->compat_ioctl on some device, but programs
878 call it on others too.
879 - The ioctl is not implemented in the native kernel, but programs
880 call it commonly anyways.
881 Most other reasons are not valid. */
882 #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
883
884 static unsigned int ioctl_pointer[] = {
885 /* compatible ioctls first */
886 COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */
887 COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */
888
889 /* Big T */
890 COMPATIBLE_IOCTL(TCGETA)
891 COMPATIBLE_IOCTL(TCSETA)
892 COMPATIBLE_IOCTL(TCSETAW)
893 COMPATIBLE_IOCTL(TCSETAF)
894 COMPATIBLE_IOCTL(TCSBRK)
895 COMPATIBLE_IOCTL(TCXONC)
896 COMPATIBLE_IOCTL(TCFLSH)
897 COMPATIBLE_IOCTL(TCGETS)
898 COMPATIBLE_IOCTL(TCSETS)
899 COMPATIBLE_IOCTL(TCSETSW)
900 COMPATIBLE_IOCTL(TCSETSF)
901 COMPATIBLE_IOCTL(TIOCLINUX)
902 COMPATIBLE_IOCTL(TIOCSBRK)
903 COMPATIBLE_IOCTL(TIOCCBRK)
904 COMPATIBLE_IOCTL(TIOCGSID)
905 COMPATIBLE_IOCTL(TIOCGICOUNT)
906 /* Little t */
907 COMPATIBLE_IOCTL(TIOCGETD)
908 COMPATIBLE_IOCTL(TIOCSETD)
909 COMPATIBLE_IOCTL(TIOCEXCL)
910 COMPATIBLE_IOCTL(TIOCNXCL)
911 COMPATIBLE_IOCTL(TIOCCONS)
912 COMPATIBLE_IOCTL(TIOCGSOFTCAR)
913 COMPATIBLE_IOCTL(TIOCSSOFTCAR)
914 COMPATIBLE_IOCTL(TIOCSWINSZ)
915 COMPATIBLE_IOCTL(TIOCGWINSZ)
916 COMPATIBLE_IOCTL(TIOCMGET)
917 COMPATIBLE_IOCTL(TIOCMBIC)
918 COMPATIBLE_IOCTL(TIOCMBIS)
919 COMPATIBLE_IOCTL(TIOCMSET)
920 COMPATIBLE_IOCTL(TIOCPKT)
921 COMPATIBLE_IOCTL(TIOCNOTTY)
922 COMPATIBLE_IOCTL(TIOCSTI)
923 COMPATIBLE_IOCTL(TIOCOUTQ)
924 COMPATIBLE_IOCTL(TIOCSPGRP)
925 COMPATIBLE_IOCTL(TIOCGPGRP)
926 COMPATIBLE_IOCTL(TIOCGPTN)
927 COMPATIBLE_IOCTL(TIOCSPTLCK)
928 COMPATIBLE_IOCTL(TIOCSERGETLSR)
929 COMPATIBLE_IOCTL(TIOCSIG)
930 #ifdef TCGETS2
931 COMPATIBLE_IOCTL(TCGETS2)
932 COMPATIBLE_IOCTL(TCSETS2)
933 COMPATIBLE_IOCTL(TCSETSW2)
934 COMPATIBLE_IOCTL(TCSETSF2)
935 #endif
936 /* Little f */
937 COMPATIBLE_IOCTL(FIOCLEX)
938 COMPATIBLE_IOCTL(FIONCLEX)
939 COMPATIBLE_IOCTL(FIOASYNC)
940 COMPATIBLE_IOCTL(FIONBIO)
941 COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */
942 COMPATIBLE_IOCTL(FS_IOC_FIEMAP)
943 /* 0x00 */
944 COMPATIBLE_IOCTL(FIBMAP)
945 COMPATIBLE_IOCTL(FIGETBSZ)
946 /* 'X' - originally XFS but some now in the VFS */
947 COMPATIBLE_IOCTL(FIFREEZE)
948 COMPATIBLE_IOCTL(FITHAW)
949 COMPATIBLE_IOCTL(KDGETKEYCODE)
950 COMPATIBLE_IOCTL(KDSETKEYCODE)
951 COMPATIBLE_IOCTL(KDGKBTYPE)
952 COMPATIBLE_IOCTL(KDGETMODE)
953 COMPATIBLE_IOCTL(KDGKBMODE)
954 COMPATIBLE_IOCTL(KDGKBMETA)
955 COMPATIBLE_IOCTL(KDGKBENT)
956 COMPATIBLE_IOCTL(KDSKBENT)
957 COMPATIBLE_IOCTL(KDGKBSENT)
958 COMPATIBLE_IOCTL(KDSKBSENT)
959 COMPATIBLE_IOCTL(KDGKBDIACR)
960 COMPATIBLE_IOCTL(KDSKBDIACR)
961 COMPATIBLE_IOCTL(KDKBDREP)
962 COMPATIBLE_IOCTL(KDGKBLED)
963 COMPATIBLE_IOCTL(KDGETLED)
964 #ifdef CONFIG_BLOCK
965 /* Big S */
966 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
967 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
968 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
969 COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
970 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
971 COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
972 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
973 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
974 #endif
975 /* Big V (don't complain on serial console) */
976 IGNORE_IOCTL(VT_OPENQRY)
977 IGNORE_IOCTL(VT_GETMODE)
978 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
979 COMPATIBLE_IOCTL(RTC_AIE_ON)
980 COMPATIBLE_IOCTL(RTC_AIE_OFF)
981 COMPATIBLE_IOCTL(RTC_UIE_ON)
982 COMPATIBLE_IOCTL(RTC_UIE_OFF)
983 COMPATIBLE_IOCTL(RTC_PIE_ON)
984 COMPATIBLE_IOCTL(RTC_PIE_OFF)
985 COMPATIBLE_IOCTL(RTC_WIE_ON)
986 COMPATIBLE_IOCTL(RTC_WIE_OFF)
987 COMPATIBLE_IOCTL(RTC_ALM_SET)
988 COMPATIBLE_IOCTL(RTC_ALM_READ)
989 COMPATIBLE_IOCTL(RTC_RD_TIME)
990 COMPATIBLE_IOCTL(RTC_SET_TIME)
991 COMPATIBLE_IOCTL(RTC_WKALM_SET)
992 COMPATIBLE_IOCTL(RTC_WKALM_RD)
993 /*
994 * These two are only for the sbus rtc driver, but
995 * hwclock tries them on every rtc device first when
996 * running on sparc. On other architectures the entries
997 * are useless but harmless.
998 */
999 COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
1000 COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
1001 /* Little m */
1002 COMPATIBLE_IOCTL(MTIOCTOP)
1003 /* Socket level stuff */
1004 COMPATIBLE_IOCTL(FIOQSIZE)
1005 #ifdef CONFIG_BLOCK
1006 /* loop */
1007 IGNORE_IOCTL(LOOP_CLR_FD)
1008 /* md calls this on random blockdevs */
1009 IGNORE_IOCTL(RAID_VERSION)
1010 /* SG stuff */
1011 COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
1012 COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
1013 COMPATIBLE_IOCTL(SG_EMULATED_HOST)
1014 COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
1015 COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
1016 COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
1017 COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
1018 COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
1019 COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
1020 COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
1021 COMPATIBLE_IOCTL(SG_GET_PACK_ID)
1022 COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
1023 COMPATIBLE_IOCTL(SG_SET_DEBUG)
1024 COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
1025 COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
1026 COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
1027 COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
1028 COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
1029 COMPATIBLE_IOCTL(SG_SCSI_RESET)
1030 COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
1031 COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
1032 COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
1033 #endif
1034 /* PPP stuff */
1035 COMPATIBLE_IOCTL(PPPIOCGFLAGS)
1036 COMPATIBLE_IOCTL(PPPIOCSFLAGS)
1037 COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
1038 COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
1039 COMPATIBLE_IOCTL(PPPIOCGUNIT)
1040 COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
1041 COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
1042 COMPATIBLE_IOCTL(PPPIOCGMRU)
1043 COMPATIBLE_IOCTL(PPPIOCSMRU)
1044 COMPATIBLE_IOCTL(PPPIOCSMAXCID)
1045 COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
1046 COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
1047 COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
1048 /* PPPIOCSCOMPRESS is translated */
1049 COMPATIBLE_IOCTL(PPPIOCGNPMODE)
1050 COMPATIBLE_IOCTL(PPPIOCSNPMODE)
1051 COMPATIBLE_IOCTL(PPPIOCGDEBUG)
1052 COMPATIBLE_IOCTL(PPPIOCSDEBUG)
1053 /* PPPIOCSPASS is translated */
1054 /* PPPIOCSACTIVE is translated */
1055 /* PPPIOCGIDLE is translated */
1056 COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
1057 COMPATIBLE_IOCTL(PPPIOCATTACH)
1058 COMPATIBLE_IOCTL(PPPIOCDETACH)
1059 COMPATIBLE_IOCTL(PPPIOCSMRRU)
1060 COMPATIBLE_IOCTL(PPPIOCCONNECT)
1061 COMPATIBLE_IOCTL(PPPIOCDISCONN)
1062 COMPATIBLE_IOCTL(PPPIOCATTCHAN)
1063 COMPATIBLE_IOCTL(PPPIOCGCHAN)
1064 /* PPPOX */
1065 COMPATIBLE_IOCTL(PPPOEIOCSFWD)
1066 COMPATIBLE_IOCTL(PPPOEIOCDFWD)
1067 /* ppdev */
1068 COMPATIBLE_IOCTL(PPSETMODE)
1069 COMPATIBLE_IOCTL(PPRSTATUS)
1070 COMPATIBLE_IOCTL(PPRCONTROL)
1071 COMPATIBLE_IOCTL(PPWCONTROL)
1072 COMPATIBLE_IOCTL(PPFCONTROL)
1073 COMPATIBLE_IOCTL(PPRDATA)
1074 COMPATIBLE_IOCTL(PPWDATA)
1075 COMPATIBLE_IOCTL(PPCLAIM)
1076 COMPATIBLE_IOCTL(PPRELEASE)
1077 COMPATIBLE_IOCTL(PPYIELD)
1078 COMPATIBLE_IOCTL(PPEXCL)
1079 COMPATIBLE_IOCTL(PPDATADIR)
1080 COMPATIBLE_IOCTL(PPNEGOT)
1081 COMPATIBLE_IOCTL(PPWCTLONIRQ)
1082 COMPATIBLE_IOCTL(PPCLRIRQ)
1083 COMPATIBLE_IOCTL(PPSETPHASE)
1084 COMPATIBLE_IOCTL(PPGETMODES)
1085 COMPATIBLE_IOCTL(PPGETMODE)
1086 COMPATIBLE_IOCTL(PPGETPHASE)
1087 COMPATIBLE_IOCTL(PPGETFLAGS)
1088 COMPATIBLE_IOCTL(PPSETFLAGS)
1089 /* Big A */
1090 /* sparc only */
1091 /* Big Q for sound/OSS */
1092 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
1093 COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
1094 COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
1095 COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
1096 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
1097 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
1098 COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
1099 COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
1100 COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
1101 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
1102 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
1103 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
1104 COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
1105 COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
1106 COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
1107 COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
1108 COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
1109 COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
1110 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
1111 COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
1112 COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
1113 COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
1114 /* Big T for sound/OSS */
1115 COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
1116 COMPATIBLE_IOCTL(SNDCTL_TMR_START)
1117 COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
1118 COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
1119 COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
1120 COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
1121 COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
1122 COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
1123 /* Little m for sound/OSS */
1124 COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
1125 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
1126 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
1127 /* Big P for sound/OSS */
1128 COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
1129 COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
1130 COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
1131 COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
1132 COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
1133 COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
1134 COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
1135 COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
1136 COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
1137 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
1138 COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
1139 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
1140 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
1141 COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
1142 COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
1143 COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
1144 COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
1145 COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
1146 COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
1147 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
1148 /* SNDCTL_DSP_MAPINBUF, XXX needs translation */
1149 /* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */
1150 COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
1151 COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
1152 COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
1153 COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
1154 COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
1155 COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
1156 COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
1157 COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
1158 /* Big C for sound/OSS */
1159 COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
1160 COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
1161 COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
1162 COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
1163 COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
1164 COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
1165 COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
1166 COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
1167 COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
1168 COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
1169 /* Big M for sound/OSS */
1170 COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
1171 COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
1172 COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
1173 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
1174 COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
1175 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
1176 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
1177 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
1178 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
1179 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
1180 COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
1181 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
1182 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
1183 COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
1184 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
1185 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
1186 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
1187 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
1188 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
1189 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
1190 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
1191 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
1192 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
1193 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
1194 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
1195 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
1196 /* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */
1197 /* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */
1198 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
1199 COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
1200 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
1201 COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
1202 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
1203 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
1204 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
1205 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
1206 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
1207 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
1208 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
1209 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
1210 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
1211 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
1212 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
1213 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
1214 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
1215 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
1216 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
1217 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
1218 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
1219 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
1220 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
1221 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
1222 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
1223 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
1224 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
1225 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
1226 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
1227 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
1228 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
1229 /* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */
1230 /* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */
1231 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
1232 COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
1233 COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
1234 COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
1235 COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
1236 COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
1237 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
1238 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
1239 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
1240 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
1241 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
1242 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
1243 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
1244 COMPATIBLE_IOCTL(OSS_GETVERSION)
1245 /* Raw devices */
1246 COMPATIBLE_IOCTL(RAW_SETBIND)
1247 COMPATIBLE_IOCTL(RAW_GETBIND)
1248 /* Watchdog */
1249 COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
1250 COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
1251 COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
1252 COMPATIBLE_IOCTL(WDIOC_GETTEMP)
1253 COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
1254 COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
1255 COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
1256 COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
1257 /* Big R */
1258 COMPATIBLE_IOCTL(RNDGETENTCNT)
1259 COMPATIBLE_IOCTL(RNDADDTOENTCNT)
1260 COMPATIBLE_IOCTL(RNDGETPOOL)
1261 COMPATIBLE_IOCTL(RNDADDENTROPY)
1262 COMPATIBLE_IOCTL(RNDZAPENTCNT)
1263 COMPATIBLE_IOCTL(RNDCLEARPOOL)
1264 /* Bluetooth */
1265 COMPATIBLE_IOCTL(HCIDEVUP)
1266 COMPATIBLE_IOCTL(HCIDEVDOWN)
1267 COMPATIBLE_IOCTL(HCIDEVRESET)
1268 COMPATIBLE_IOCTL(HCIDEVRESTAT)
1269 COMPATIBLE_IOCTL(HCIGETDEVLIST)
1270 COMPATIBLE_IOCTL(HCIGETDEVINFO)
1271 COMPATIBLE_IOCTL(HCIGETCONNLIST)
1272 COMPATIBLE_IOCTL(HCIGETCONNINFO)
1273 COMPATIBLE_IOCTL(HCIGETAUTHINFO)
1274 COMPATIBLE_IOCTL(HCISETRAW)
1275 COMPATIBLE_IOCTL(HCISETSCAN)
1276 COMPATIBLE_IOCTL(HCISETAUTH)
1277 COMPATIBLE_IOCTL(HCISETENCRYPT)
1278 COMPATIBLE_IOCTL(HCISETPTYPE)
1279 COMPATIBLE_IOCTL(HCISETLINKPOL)
1280 COMPATIBLE_IOCTL(HCISETLINKMODE)
1281 COMPATIBLE_IOCTL(HCISETACLMTU)
1282 COMPATIBLE_IOCTL(HCISETSCOMTU)
1283 COMPATIBLE_IOCTL(HCIBLOCKADDR)
1284 COMPATIBLE_IOCTL(HCIUNBLOCKADDR)
1285 COMPATIBLE_IOCTL(HCIINQUIRY)
1286 COMPATIBLE_IOCTL(HCIUARTSETPROTO)
1287 COMPATIBLE_IOCTL(HCIUARTGETPROTO)
1288 COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
1289 COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
1290 COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
1291 COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
1292 COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
1293 COMPATIBLE_IOCTL(BNEPCONNADD)
1294 COMPATIBLE_IOCTL(BNEPCONNDEL)
1295 COMPATIBLE_IOCTL(BNEPGETCONNLIST)
1296 COMPATIBLE_IOCTL(BNEPGETCONNINFO)
1297 COMPATIBLE_IOCTL(CMTPCONNADD)
1298 COMPATIBLE_IOCTL(CMTPCONNDEL)
1299 COMPATIBLE_IOCTL(CMTPGETCONNLIST)
1300 COMPATIBLE_IOCTL(CMTPGETCONNINFO)
1301 COMPATIBLE_IOCTL(HIDPCONNADD)
1302 COMPATIBLE_IOCTL(HIDPCONNDEL)
1303 COMPATIBLE_IOCTL(HIDPGETCONNLIST)
1304 COMPATIBLE_IOCTL(HIDPGETCONNINFO)
1305 /* CAPI */
1306 COMPATIBLE_IOCTL(CAPI_REGISTER)
1307 COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
1308 COMPATIBLE_IOCTL(CAPI_GET_VERSION)
1309 COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
1310 COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
1311 COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
1312 COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
1313 COMPATIBLE_IOCTL(CAPI_INSTALLED)
1314 COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
1315 COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
1316 COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
1317 COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
1318 COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
1319 /* Siemens Gigaset */
1320 COMPATIBLE_IOCTL(GIGASET_REDIR)
1321 COMPATIBLE_IOCTL(GIGASET_CONFIG)
1322 COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
1323 COMPATIBLE_IOCTL(GIGASET_VERSION)
1324 /* Misc. */
1325 COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
1326 COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
1327 COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
1328 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
1329 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
1330 COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
1331 /* NBD */
1332 COMPATIBLE_IOCTL(NBD_DO_IT)
1333 COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
1334 COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
1335 COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
1336 COMPATIBLE_IOCTL(NBD_DISCONNECT)
1337 /* i2c */
1338 COMPATIBLE_IOCTL(I2C_SLAVE)
1339 COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
1340 COMPATIBLE_IOCTL(I2C_TENBIT)
1341 COMPATIBLE_IOCTL(I2C_PEC)
1342 COMPATIBLE_IOCTL(I2C_RETRIES)
1343 COMPATIBLE_IOCTL(I2C_TIMEOUT)
1344 /* hiddev */
1345 COMPATIBLE_IOCTL(HIDIOCGVERSION)
1346 COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
1347 COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
1348 COMPATIBLE_IOCTL(HIDIOCGSTRING)
1349 COMPATIBLE_IOCTL(HIDIOCINITREPORT)
1350 COMPATIBLE_IOCTL(HIDIOCGREPORT)
1351 COMPATIBLE_IOCTL(HIDIOCSREPORT)
1352 COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
1353 COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
1354 COMPATIBLE_IOCTL(HIDIOCGUSAGE)
1355 COMPATIBLE_IOCTL(HIDIOCSUSAGE)
1356 COMPATIBLE_IOCTL(HIDIOCGUCODE)
1357 COMPATIBLE_IOCTL(HIDIOCGFLAG)
1358 COMPATIBLE_IOCTL(HIDIOCSFLAG)
1359 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
1360 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
1361 /* dvb */
1362 COMPATIBLE_IOCTL(AUDIO_STOP)
1363 COMPATIBLE_IOCTL(AUDIO_PLAY)
1364 COMPATIBLE_IOCTL(AUDIO_PAUSE)
1365 COMPATIBLE_IOCTL(AUDIO_CONTINUE)
1366 COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
1367 COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
1368 COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
1369 COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
1370 COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
1371 COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
1372 COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
1373 COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
1374 COMPATIBLE_IOCTL(AUDIO_SET_ID)
1375 COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
1376 COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
1377 COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
1378 COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
1379 COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
1380 COMPATIBLE_IOCTL(DMX_START)
1381 COMPATIBLE_IOCTL(DMX_STOP)
1382 COMPATIBLE_IOCTL(DMX_SET_FILTER)
1383 COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
1384 COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
1385 COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
1386 COMPATIBLE_IOCTL(DMX_GET_CAPS)
1387 COMPATIBLE_IOCTL(DMX_SET_SOURCE)
1388 COMPATIBLE_IOCTL(DMX_GET_STC)
1389 COMPATIBLE_IOCTL(FE_GET_INFO)
1390 COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
1391 COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
1392 COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
1393 COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
1394 COMPATIBLE_IOCTL(FE_SET_TONE)
1395 COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
1396 COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
1397 COMPATIBLE_IOCTL(FE_READ_STATUS)
1398 COMPATIBLE_IOCTL(FE_READ_BER)
1399 COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
1400 COMPATIBLE_IOCTL(FE_READ_SNR)
1401 COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
1402 COMPATIBLE_IOCTL(FE_SET_FRONTEND)
1403 COMPATIBLE_IOCTL(FE_GET_FRONTEND)
1404 COMPATIBLE_IOCTL(FE_GET_EVENT)
1405 COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
1406 COMPATIBLE_IOCTL(VIDEO_STOP)
1407 COMPATIBLE_IOCTL(VIDEO_PLAY)
1408 COMPATIBLE_IOCTL(VIDEO_FREEZE)
1409 COMPATIBLE_IOCTL(VIDEO_CONTINUE)
1410 COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
1411 COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
1412 COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
1413 COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
1414 COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
1415 COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
1416 COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
1417 COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
1418 COMPATIBLE_IOCTL(VIDEO_SET_ID)
1419 COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
1420 COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
1421 COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
1422 COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
1423 COMPATIBLE_IOCTL(VIDEO_SET_SPU)
1424 COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
1425 COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
1426 COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
1427 COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
1428
1429 /* joystick */
1430 COMPATIBLE_IOCTL(JSIOCGVERSION)
1431 COMPATIBLE_IOCTL(JSIOCGAXES)
1432 COMPATIBLE_IOCTL(JSIOCGBUTTONS)
1433 COMPATIBLE_IOCTL(JSIOCGNAME(0))
1434
1435 #ifdef TIOCGLTC
1436 COMPATIBLE_IOCTL(TIOCGLTC)
1437 COMPATIBLE_IOCTL(TIOCSLTC)
1438 #endif
1439 #ifdef TIOCSTART
1440 /*
1441 * For these two we have definitions in ioctls.h and/or termios.h on
1442 * some architectures but no actual implemention. Some applications
1443 * like bash call them if they are defined in the headers, so we provide
1444 * entries here to avoid syslog message spew.
1445 */
1446 COMPATIBLE_IOCTL(TIOCSTART)
1447 COMPATIBLE_IOCTL(TIOCSTOP)
1448 #endif
1449
1450 /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
1451 but we don't want warnings on other file systems. So declare
1452 them as compatible here. */
1453 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
1454 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
1455
1456 IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
1457 IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
1458
1459 #ifdef CONFIG_SPARC
1460 /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
1461 IGNORE_IOCTL(FBIOGTYPE)
1462 IGNORE_IOCTL(FBIOSATTR)
1463 IGNORE_IOCTL(FBIOGATTR)
1464 IGNORE_IOCTL(FBIOSVIDEO)
1465 IGNORE_IOCTL(FBIOGVIDEO)
1466 IGNORE_IOCTL(FBIOSCURPOS)
1467 IGNORE_IOCTL(FBIOGCURPOS)
1468 IGNORE_IOCTL(FBIOGCURMAX)
1469 IGNORE_IOCTL(FBIOPUTCMAP32)
1470 IGNORE_IOCTL(FBIOGETCMAP32)
1471 IGNORE_IOCTL(FBIOSCURSOR32)
1472 IGNORE_IOCTL(FBIOGCURSOR32)
1473 #endif
1474 };
1475
1476 /*
1477 * Convert common ioctl arguments based on their command number
1478 *
1479 * Please do not add any code in here. Instead, implement
1480 * a compat_ioctl operation in the place that handleѕ the
1481 * ioctl for the native case.
1482 */
1483 static long do_ioctl_trans(int fd, unsigned int cmd,
1484 unsigned long arg, struct file *file)
1485 {
1486 void __user *argp = compat_ptr(arg);
1487
1488 switch (cmd) {
1489 case PPPIOCGIDLE32:
1490 return ppp_gidle(fd, cmd, argp);
1491 case PPPIOCSCOMPRESS32:
1492 return ppp_scompress(fd, cmd, argp);
1493 case PPPIOCSPASS32:
1494 case PPPIOCSACTIVE32:
1495 return ppp_sock_fprog_ioctl_trans(fd, cmd, argp);
1496 #ifdef CONFIG_BLOCK
1497 case SG_IO:
1498 return sg_ioctl_trans(fd, cmd, argp);
1499 case SG_GET_REQUEST_TABLE:
1500 return sg_grt_trans(fd, cmd, argp);
1501 case MTIOCGET32:
1502 case MTIOCPOS32:
1503 return mt_ioctl_trans(fd, cmd, argp);
1504 /* Raw devices */
1505 case RAW_SETBIND:
1506 case RAW_GETBIND:
1507 return raw_ioctl(fd, cmd, argp);
1508 #endif
1509 /* Serial */
1510 case TIOCGSERIAL:
1511 case TIOCSSERIAL:
1512 return serial_struct_ioctl(fd, cmd, argp);
1513 /* i2c */
1514 case I2C_FUNCS:
1515 return w_long(fd, cmd, argp);
1516 case I2C_RDWR:
1517 return do_i2c_rdwr_ioctl(fd, cmd, argp);
1518 case I2C_SMBUS:
1519 return do_i2c_smbus_ioctl(fd, cmd, argp);
1520 /* Not implemented in the native kernel */
1521 case RTC_IRQP_READ32:
1522 case RTC_IRQP_SET32:
1523 case RTC_EPOCH_READ32:
1524 case RTC_EPOCH_SET32:
1525 return rtc_ioctl(fd, cmd, argp);
1526
1527 /* dvb */
1528 case VIDEO_GET_EVENT:
1529 return do_video_get_event(fd, cmd, argp);
1530 case VIDEO_STILLPICTURE:
1531 return do_video_stillpicture(fd, cmd, argp);
1532 case VIDEO_SET_SPU_PALETTE:
1533 return do_video_set_spu_palette(fd, cmd, argp);
1534 }
1535
1536 /*
1537 * These take an integer instead of a pointer as 'arg',
1538 * so we must not do a compat_ptr() translation.
1539 */
1540 switch (cmd) {
1541 /* Big T */
1542 case TCSBRKP:
1543 case TIOCMIWAIT:
1544 case TIOCSCTTY:
1545 /* RAID */
1546 case HOT_REMOVE_DISK:
1547 case HOT_ADD_DISK:
1548 case SET_DISK_FAULTY:
1549 case SET_BITMAP_FILE:
1550 /* Big K */
1551 case KDSIGACCEPT:
1552 case KIOCSOUND:
1553 case KDMKTONE:
1554 case KDSETMODE:
1555 case KDSKBMODE:
1556 case KDSKBMETA:
1557 case KDSKBLED:
1558 case KDSETLED:
1559 /* NBD */
1560 case NBD_SET_SOCK:
1561 case NBD_SET_BLKSIZE:
1562 case NBD_SET_SIZE:
1563 case NBD_SET_SIZE_BLOCKS:
1564 return do_vfs_ioctl(file, fd, cmd, arg);
1565 }
1566
1567 return -ENOIOCTLCMD;
1568 }
1569
1570 static void compat_ioctl_error(struct file *filp, unsigned int fd,
1571 unsigned int cmd, unsigned long arg)
1572 {
1573 char buf[10];
1574 char *fn = "?";
1575 char *path;
1576
1577 /* find the name of the device. */
1578 path = (char *)__get_free_page(GFP_KERNEL);
1579 if (path) {
1580 fn = d_path(&filp->f_path, path, PAGE_SIZE);
1581 if (IS_ERR(fn))
1582 fn = "?";
1583 }
1584
1585 sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
1586 if (!isprint(buf[1]))
1587 sprintf(buf, "%02x", buf[1]);
1588 compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
1589 "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
1590 current->comm, current->pid,
1591 (int)fd, (unsigned int)cmd, buf,
1592 (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
1593 (unsigned int)arg, fn);
1594
1595 if (path)
1596 free_page((unsigned long)path);
1597 }
1598
1599 static int compat_ioctl_check_table(unsigned int xcmd)
1600 {
1601 int i;
1602 const int max = ARRAY_SIZE(ioctl_pointer) - 1;
1603
1604 BUILD_BUG_ON(max >= (1 << 16));
1605
1606 /* guess initial offset into table, assuming a
1607 normalized distribution */
1608 i = ((xcmd >> 16) * max) >> 16;
1609
1610 /* do linear search up first, until greater or equal */
1611 while (ioctl_pointer[i] < xcmd && i < max)
1612 i++;
1613
1614 /* then do linear search down */
1615 while (ioctl_pointer[i] > xcmd && i > 0)
1616 i--;
1617
1618 return ioctl_pointer[i] == xcmd;
1619 }
1620
1621 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
1622 unsigned long arg)
1623 {
1624 struct file *filp;
1625 int error = -EBADF;
1626 int fput_needed;
1627
1628 filp = fget_light(fd, &fput_needed);
1629 if (!filp)
1630 goto out;
1631
1632 /* RED-PEN how should LSM module know it's handling 32bit? */
1633 error = security_file_ioctl(filp, cmd, arg);
1634 if (error)
1635 goto out_fput;
1636
1637 /*
1638 * To allow the compat_ioctl handlers to be self contained
1639 * we need to check the common ioctls here first.
1640 * Just handle them with the standard handlers below.
1641 */
1642 switch (cmd) {
1643 case FIOCLEX:
1644 case FIONCLEX:
1645 case FIONBIO:
1646 case FIOASYNC:
1647 case FIOQSIZE:
1648 break;
1649
1650 #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
1651 case FS_IOC_RESVSP_32:
1652 case FS_IOC_RESVSP64_32:
1653 error = compat_ioctl_preallocate(filp, compat_ptr(arg));
1654 goto out_fput;
1655 #else
1656 case FS_IOC_RESVSP:
1657 case FS_IOC_RESVSP64:
1658 error = ioctl_preallocate(filp, compat_ptr(arg));
1659 goto out_fput;
1660 #endif
1661
1662 case FIBMAP:
1663 case FIGETBSZ:
1664 case FIONREAD:
1665 if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
1666 break;
1667 /*FALL THROUGH*/
1668
1669 default:
1670 if (filp->f_op && filp->f_op->compat_ioctl) {
1671 error = filp->f_op->compat_ioctl(filp, cmd, arg);
1672 if (error != -ENOIOCTLCMD)
1673 goto out_fput;
1674 }
1675
1676 if (!filp->f_op || !filp->f_op->unlocked_ioctl)
1677 goto do_ioctl;
1678 break;
1679 }
1680
1681 if (compat_ioctl_check_table(XFORM(cmd)))
1682 goto found_handler;
1683
1684 error = do_ioctl_trans(fd, cmd, arg, filp);
1685 if (error == -ENOIOCTLCMD) {
1686 static int count;
1687
1688 if (++count <= 50)
1689 compat_ioctl_error(filp, fd, cmd, arg);
1690 error = -EINVAL;
1691 }
1692
1693 goto out_fput;
1694
1695 found_handler:
1696 arg = (unsigned long)compat_ptr(arg);
1697 do_ioctl:
1698 error = do_vfs_ioctl(filp, fd, cmd, arg);
1699 out_fput:
1700 fput_light(filp, fput_needed);
1701 out:
1702 return error;
1703 }
1704
1705 static int __init init_sys32_ioctl_cmp(const void *p, const void *q)
1706 {
1707 unsigned int a, b;
1708 a = *(unsigned int *)p;
1709 b = *(unsigned int *)q;
1710 if (a > b)
1711 return 1;
1712 if (a < b)
1713 return -1;
1714 return 0;
1715 }
1716
1717 static int __init init_sys32_ioctl(void)
1718 {
1719 sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer),
1720 init_sys32_ioctl_cmp, NULL);
1721 return 0;
1722 }
1723 __initcall(init_sys32_ioctl);
Linux with added FPC-III support