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11#include <linux/config.h>
12#include <linux/types.h>
13#include <linux/kernel.h>
14#include <linux/sched.h>
15#include <linux/sched.h>
16#include <linux/smp.h>
17#include <linux/smp_lock.h>
18#include <linux/ioctl.h>
19#include <linux/if.h>
20#include <linux/slab.h>
21#include <linux/hdreg.h>
22#include <linux/raid/md_u.h>
23#include <linux/kd.h>
24#include <linux/route.h>
25#include <linux/vt.h>
26#include <linux/fs.h>
27#include <linux/ppp_defs.h>
28#include <linux/if_ppp.h>
29#include <linux/if_pppox.h>
30#include <linux/if_tun.h>
31#include <linux/mtio.h>
32#include <linux/cdrom.h>
33#include <linux/loop.h>
34#include <linux/auto_fs.h>
35#include <linux/auto_fs4.h>
36#include <linux/devfs_fs.h>
37#include <linux/tty.h>
38#include <linux/vt_kern.h>
39#include <linux/fb.h>
40#include <linux/ext2_fs.h>
41#include <linux/videodev.h>
42#include <linux/netdevice.h>
43#include <linux/raw.h>
44#include <linux/blkpg.h>
45#include <linux/blk.h>
46#include <linux/elevator.h>
47#include <linux/rtc.h>
48#include <linux/pci.h>
49#if defined(CONFIG_BLK_DEV_LVM) || defined(CONFIG_BLK_DEV_LVM_MODULE)
50#include <linux/lvm.h>
51#endif
52
53#include <scsi/scsi.h>
54#undef __KERNEL__
55#include <scsi/scsi_ioctl.h>
56#define __KERNEL__
57#include <scsi/sg.h>
58
59#include <asm/types.h>
60#include <asm/uaccess.h>
61#include <linux/soundcard.h>
62
63#include <linux/mtd/mtd.h>
64#include <linux/serial.h>
65
66#ifdef CONFIG_SIBYTE_TBPROF
67#include <asm/sibyte/trace_prof.h>
68#endif
69
70long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
71
72static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
73{
74 mm_segment_t old_fs = get_fs();
75 int err;
76 unsigned long val;
77
78 set_fs (KERNEL_DS);
79 err = sys_ioctl(fd, cmd, (unsigned long)&val);
80 set_fs (old_fs);
81 if (!err && put_user((unsigned int) val, (u32 *)arg))
82 return -EFAULT;
83 return err;
84}
85
86static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
87{
88 mm_segment_t old_fs = get_fs();
89 int err;
90 unsigned long val;
91
92 if (get_user(val, (u32 *)arg))
93 return -EFAULT;
94 set_fs(KERNEL_DS);
95 err = sys_ioctl(fd, cmd, (unsigned long)&val);
96 set_fs (old_fs);
97 if (!err && put_user(val, (u32 *)arg))
98 return -EFAULT;
99 return err;
100}
101
102#define A(__x) ((unsigned long)(__x))
103
104
105#ifdef CONFIG_FB
106
107struct fb_fix_screeninfo32 {
108 char id[16];
109 __u32 smem_start;
110
111 __u32 smem_len;
112 __u32 type;
113 __u32 type_aux;
114 __u32 visual;
115 __u16 xpanstep;
116 __u16 ypanstep;
117 __u16 ywrapstep;
118 __u32 line_length;
119 __u32 mmio_start;
120
121 __u32 mmio_len;
122 __u32 accel;
123 __u16 reserved[3];
124};
125
126static int do_fbioget_fscreeninfo_ioctl(unsigned int fd, unsigned int cmd,
127 unsigned long arg)
128{
129 mm_segment_t old_fs = get_fs();
130 struct fb_fix_screeninfo fix;
131 struct fb_fix_screeninfo32 *fix32 = (struct fb_fix_screeninfo32 *)arg;
132 int err;
133
134 set_fs(KERNEL_DS);
135 err = sys_ioctl(fd, cmd, (unsigned long)&fix);
136 set_fs(old_fs);
137
138 if (err == 0) {
139 err = __copy_to_user((char *)fix32->id, (char *)fix.id,
140 sizeof(fix.id));
141 err |= __put_user((__u32)(unsigned long)fix.smem_start,
142 &fix32->smem_start);
143 err |= __put_user(fix.smem_len, &fix32->smem_len);
144 err |= __put_user(fix.type, &fix32->type);
145 err |= __put_user(fix.type_aux, &fix32->type_aux);
146 err |= __put_user(fix.visual, &fix32->visual);
147 err |= __put_user(fix.xpanstep, &fix32->xpanstep);
148 err |= __put_user(fix.ypanstep, &fix32->ypanstep);
149 err |= __put_user(fix.ywrapstep, &fix32->ywrapstep);
150 err |= __put_user(fix.line_length, &fix32->line_length);
151 err |= __put_user((__u32)(unsigned long)fix.mmio_start,
152 &fix32->mmio_start);
153 err |= __put_user(fix.mmio_len, &fix32->mmio_len);
154 err |= __put_user(fix.accel, &fix32->accel);
155 err |= __copy_to_user((char *)fix32->reserved,
156 (char *)fix.reserved,
157 sizeof(fix.reserved));
158 if (err)
159 err = -EFAULT;
160 }
161
162 return err;
163}
164
165struct fb_cmap32 {
166 __u32 start;
167 __u32 len;
168 __u32 red;
169 __u32 green;
170 __u32 blue;
171 __u32 transp;
172};
173
174static int do_fbiocmap_ioctl(unsigned int fd, unsigned int cmd,
175 unsigned long arg)
176{
177 mm_segment_t old_fs = get_fs();
178 u32 red = 0, green = 0, blue = 0, transp = 0;
179 struct fb_cmap cmap;
180 struct fb_cmap32 *cmap32 = (struct fb_cmap32 *)arg;
181 int err;
182
183 memset(&cmap, 0, sizeof(cmap));
184
185 err = __get_user(cmap.start, &cmap32->start);
186 err |= __get_user(cmap.len, &cmap32->len);
187 err |= __get_user(red, &cmap32->red);
188 err |= __get_user(green, &cmap32->green);
189 err |= __get_user(blue, &cmap32->blue);
190 err |= __get_user(transp, &cmap32->transp);
191 if (err)
192 return -EFAULT;
193
194 err = -ENOMEM;
195 cmap.red = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
196 if (!cmap.red)
197 goto out;
198 cmap.green = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
199 if (!cmap.green)
200 goto out;
201 cmap.blue = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
202 if (!cmap.blue)
203 goto out;
204 if (transp) {
205 cmap.transp = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL);
206 if (!cmap.transp)
207 goto out;
208 }
209
210 if (cmd == FBIOPUTCMAP) {
211 err = __copy_from_user(cmap.red, (char *)A(red),
212 cmap.len * sizeof(__u16));
213 err |= __copy_from_user(cmap.green, (char *)A(green),
214 cmap.len * sizeof(__u16));
215 err |= __copy_from_user(cmap.blue, (char *)A(blue),
216 cmap.len * sizeof(__u16));
217 if (cmap.transp)
218 err |= __copy_from_user(cmap.transp, (char *)A(transp),
219 cmap.len * sizeof(__u16));
220 if (err) {
221 err = -EFAULT;
222 goto out;
223 }
224 }
225
226 set_fs(KERNEL_DS);
227 err = sys_ioctl(fd, cmd, (unsigned long)&cmap);
228 set_fs(old_fs);
229 if (err)
230 goto out;
231
232 if (cmd == FBIOGETCMAP) {
233 err = __copy_to_user((char *)A(red), cmap.red,
234 cmap.len * sizeof(__u16));
235 err |= __copy_to_user((char *)A(green), cmap.blue,
236 cmap.len * sizeof(__u16));
237 err |= __copy_to_user((char *)A(blue), cmap.blue,
238 cmap.len * sizeof(__u16));
239 if (cmap.transp)
240 err |= __copy_to_user((char *)A(transp), cmap.transp,
241 cmap.len * sizeof(__u16));
242 if (err) {
243 err = -EFAULT;
244 goto out;
245 }
246 }
247
248out:
249 if (cmap.red)
250 kfree(cmap.red);
251 if (cmap.green)
252 kfree(cmap.green);
253 if (cmap.blue)
254 kfree(cmap.blue);
255 if (cmap.transp)
256 kfree(cmap.transp);
257
258 return err;
259}
260
261#endif
262
263
264struct timeval32 {
265 int tv_sec;
266 int tv_usec;
267};
268
269static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
270{
271 struct timeval32 *up = (struct timeval32 *)arg;
272 struct timeval ktv;
273 mm_segment_t old_fs = get_fs();
274 int err;
275
276 set_fs(KERNEL_DS);
277 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
278 set_fs(old_fs);
279 if (!err) {
280 err = put_user(ktv.tv_sec, &up->tv_sec);
281 err |= __put_user(ktv.tv_usec, &up->tv_usec);
282 }
283
284 return err;
285}
286
287#define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
288#define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
289#define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
290#define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
291
292struct ifmap32 {
293 unsigned int mem_start;
294 unsigned int mem_end;
295 unsigned short base_addr;
296 unsigned char irq;
297 unsigned char dma;
298 unsigned char port;
299};
300
301struct ifreq32 {
302#define IFHWADDRLEN 6
303#define IFNAMSIZ 16
304 union {
305 char ifrn_name[IFNAMSIZ];
306 } ifr_ifrn;
307 union {
308 struct sockaddr ifru_addr;
309 struct sockaddr ifru_dstaddr;
310 struct sockaddr ifru_broadaddr;
311 struct sockaddr ifru_netmask;
312 struct sockaddr ifru_hwaddr;
313 short ifru_flags;
314 int ifru_ivalue;
315 int ifru_mtu;
316 struct ifmap32 ifru_map;
317 char ifru_slave[IFNAMSIZ];
318 char ifru_newname[IFNAMSIZ];
319 __kernel_caddr_t32 ifru_data;
320 } ifr_ifru;
321};
322
323struct ifconf32 {
324 int ifc_len;
325 __kernel_caddr_t32 ifcbuf;
326};
327
328#ifdef CONFIG_NET
329
330static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
331{
332 struct ireq32 *uir32 = (struct ireq32 *)arg;
333 struct net_device *dev;
334 struct ifreq32 ifr32;
335
336 if (copy_from_user(&ifr32, uir32, sizeof(struct ifreq32)))
337 return -EFAULT;
338
339 read_lock(&dev_base_lock);
340 dev = __dev_get_by_index(ifr32.ifr_ifindex);
341 if (!dev) {
342 read_unlock(&dev_base_lock);
343 return -ENODEV;
344 }
345
346 strcpy(ifr32.ifr_name, dev->name);
347 read_unlock(&dev_base_lock);
348
349 if (copy_to_user(uir32, &ifr32, sizeof(struct ifreq32)))
350 return -EFAULT;
351
352 return 0;
353}
354
355static inline int dev_ifconf(unsigned int fd, unsigned int cmd,
356 unsigned long arg)
357{
358 struct ioconf32 *uifc32 = (struct ioconf32 *)arg;
359 struct ifconf32 ifc32;
360 struct ifconf ifc;
361 struct ifreq32 *ifr32;
362 struct ifreq *ifr;
363 mm_segment_t old_fs;
364 unsigned int i, j;
365 int err;
366
367 if (copy_from_user(&ifc32, uifc32, sizeof(struct ifconf32)))
368 return -EFAULT;
369
370 if(ifc32.ifcbuf == 0) {
371 ifc32.ifc_len = 0;
372 ifc.ifc_len = 0;
373 ifc.ifc_buf = NULL;
374 } else {
375 ifc.ifc_len = ((ifc32.ifc_len / sizeof (struct ifreq32))) *
376 sizeof (struct ifreq);
377 ifc.ifc_buf = kmalloc (ifc.ifc_len, GFP_KERNEL);
378 if (!ifc.ifc_buf)
379 return -ENOMEM;
380 }
381 ifr = ifc.ifc_req;
382 ifr32 = (struct ifreq32 *)A(ifc32.ifcbuf);
383 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
384 if (copy_from_user(ifr++, ifr32++, sizeof (struct ifreq32))) {
385 kfree (ifc.ifc_buf);
386 return -EFAULT;
387 }
388 }
389
390 old_fs = get_fs(); set_fs (KERNEL_DS);
391 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)&ifc);
392 set_fs (old_fs);
393 if (err)
394 goto out;
395
396 ifr = ifc.ifc_req;
397 ifr32 = (struct ifreq32 *)A(ifc32.ifcbuf);
398 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
399 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
400 if (copy_to_user(ifr32++, ifr++, sizeof (struct ifreq32))) {
401 err = -EFAULT;
402 goto out;
403 }
404 }
405 if (ifc32.ifcbuf == 0) {
406
407
408
409 i = ifc.ifc_len;
410 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
411 ifc32.ifc_len = i;
412 } else {
413 if (i <= ifc32.ifc_len)
414 ifc32.ifc_len = i;
415 else
416 ifc32.ifc_len = i - sizeof (struct ifreq32);
417 }
418 if (copy_to_user(uifc32, &ifc32, sizeof(struct ifconf32))) {
419 err = -EFAULT;
420 goto out;
421 }
422out:
423 if(ifc.ifc_buf != NULL)
424 kfree (ifc.ifc_buf);
425 return err;
426}
427
428static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
429{
430 struct ifreq ifr;
431 mm_segment_t old_fs;
432 int err;
433
434 switch (cmd) {
435 case SIOCSIFMAP:
436 err = copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(ifr.ifr_name));
437 err |= __get_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
438 err |= __get_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
439 err |= __get_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
440 err |= __get_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
441 err |= __get_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
442 err |= __get_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
443 if (err)
444 return -EFAULT;
445 break;
446 default:
447 if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32)))
448 return -EFAULT;
449 break;
450 }
451 old_fs = get_fs();
452 set_fs (KERNEL_DS);
453 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
454 set_fs (old_fs);
455 if (!err) {
456 switch (cmd) {
457 case SIOCGIFFLAGS:
458 case SIOCGIFMETRIC:
459 case SIOCGIFMTU:
460 case SIOCGIFMEM:
461 case SIOCGIFHWADDR:
462 case SIOCGIFINDEX:
463 case SIOCGIFADDR:
464 case SIOCGIFBRDADDR:
465 case SIOCGIFDSTADDR:
466 case SIOCGIFNETMASK:
467 case SIOCGIFTXQLEN:
468 if (copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(struct ifreq32)))
469 return -EFAULT;
470 break;
471 case SIOCGIFMAP:
472 err = copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(ifr.ifr_name));
473 err |= __put_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start));
474 err |= __put_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end));
475 err |= __put_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr));
476 err |= __put_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq));
477 err |= __put_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma));
478 err |= __put_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port));
479 if (err)
480 err = -EFAULT;
481 break;
482 }
483 }
484 return err;
485}
486
487struct rtentry32
488{
489 unsigned int rt_pad1;
490 struct sockaddr rt_dst;
491 struct sockaddr rt_gateway;
492 struct sockaddr rt_genmask;
493 unsigned short rt_flags;
494 short rt_pad2;
495 unsigned int rt_pad3;
496 unsigned int rt_pad4;
497 short rt_metric;
498 unsigned int rt_dev;
499 unsigned int rt_mtu;
500#ifndef __KERNEL__
501#define rt_mss rt_mtu
502#endif
503 unsigned int rt_window;
504 unsigned short rt_irtt;
505};
506
507static inline int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
508{
509 struct rtentry32 *ur = (struct rtentry32 *)arg;
510 struct rtentry r;
511 char devname[16];
512 u32 rtdev;
513 int ret;
514 mm_segment_t old_fs = get_fs();
515
516 ret = copy_from_user (&r.rt_dst, &(ur->rt_dst), 3 * sizeof(struct sockaddr));
517 ret |= __get_user (r.rt_flags, &(ur->rt_flags));
518 ret |= __get_user (r.rt_metric, &(ur->rt_metric));
519 ret |= __get_user (r.rt_mtu, &(ur->rt_mtu));
520 ret |= __get_user (r.rt_window, &(ur->rt_window));
521 ret |= __get_user (r.rt_irtt, &(ur->rt_irtt));
522 ret |= __get_user (rtdev, &(ur->rt_dev));
523 if (rtdev) {
524 ret |= copy_from_user (devname, (char *)A(rtdev), 15);
525 r.rt_dev = devname; devname[15] = 0;
526 } else
527 r.rt_dev = 0;
528 if (ret)
529 return -EFAULT;
530 set_fs (KERNEL_DS);
531 ret = sys_ioctl (fd, cmd, (long)&r);
532 set_fs (old_fs);
533 return ret;
534}
535
536#endif
537
538static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
539{
540
541 switch (cmd) {
542 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
543 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
544 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
545 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
546 }
547 return sys_ioctl(fd, cmd, arg);
548}
549
550struct video_tuner32 {
551 s32 tuner;
552 u8 name[32];
553 u32 rangelow, rangehigh;
554 u32 flags;
555 u16 mode, signal;
556};
557
558static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
559{
560 int i;
561
562 if(get_user(kp->tuner, &up->tuner))
563 return -EFAULT;
564 for(i = 0; i < 32; i++)
565 __get_user(kp->name[i], &up->name[i]);
566 __get_user(kp->rangelow, &up->rangelow);
567 __get_user(kp->rangehigh, &up->rangehigh);
568 __get_user(kp->flags, &up->flags);
569 __get_user(kp->mode, &up->mode);
570 __get_user(kp->signal, &up->signal);
571 return 0;
572}
573
574static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
575{
576 int i;
577
578 if(put_user(kp->tuner, &up->tuner))
579 return -EFAULT;
580 for(i = 0; i < 32; i++)
581 __put_user(kp->name[i], &up->name[i]);
582 __put_user(kp->rangelow, &up->rangelow);
583 __put_user(kp->rangehigh, &up->rangehigh);
584 __put_user(kp->flags, &up->flags);
585 __put_user(kp->mode, &up->mode);
586 __put_user(kp->signal, &up->signal);
587 return 0;
588}
589
590struct video_buffer32 {
591 u32 base;
592 s32 height, width, depth, bytesperline;
593};
594
595static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
596{
597 u32 tmp;
598
599 if(get_user(tmp, &up->base))
600 return -EFAULT;
601 kp->base = (void *) ((unsigned long)tmp);
602 __get_user(kp->height, &up->height);
603 __get_user(kp->width, &up->width);
604 __get_user(kp->depth, &up->depth);
605 __get_user(kp->bytesperline, &up->bytesperline);
606 return 0;
607}
608
609static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
610{
611 u32 tmp = (u32)((unsigned long)kp->base);
612
613 if(put_user(tmp, &up->base))
614 return -EFAULT;
615 __put_user(kp->height, &up->height);
616 __put_user(kp->width, &up->width);
617 __put_user(kp->depth, &up->depth);
618 __put_user(kp->bytesperline, &up->bytesperline);
619 return 0;
620}
621
622struct video_clip32 {
623 s32 x, y, width, height;
624 u32 next;
625};
626
627struct video_window32 {
628 u32 x, y, width, height, chromakey, flags;
629 u32 clips;
630 s32 clipcount;
631};
632
633static void free_kvideo_clips(struct video_window *kp)
634{
635 struct video_clip *cp;
636
637 cp = kp->clips;
638 if(cp != NULL)
639 kfree(cp);
640}
641
642static int get_video_window32(struct video_window *kp, struct video_window32 *up)
643{
644 struct video_clip32 *ucp;
645 struct video_clip *kcp;
646 int nclips, err, i;
647 u32 tmp;
648
649 if(get_user(kp->x, &up->x))
650 return -EFAULT;
651 __get_user(kp->y, &up->y);
652 __get_user(kp->width, &up->width);
653 __get_user(kp->height, &up->height);
654 __get_user(kp->chromakey, &up->chromakey);
655 __get_user(kp->flags, &up->flags);
656 __get_user(kp->clipcount, &up->clipcount);
657 __get_user(tmp, &up->clips);
658 ucp = (struct video_clip32 *)A(tmp);
659 kp->clips = NULL;
660
661 nclips = kp->clipcount;
662 if(nclips == 0)
663 return 0;
664
665 if(ucp == 0)
666 return -EINVAL;
667
668
669 if(nclips < 0)
670 nclips = VIDEO_CLIPMAP_SIZE;
671
672 kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
673 err = -ENOMEM;
674 if(kcp == NULL)
675 goto cleanup_and_err;
676
677 kp->clips = kcp;
678 for(i = 0; i < nclips; i++) {
679 __get_user(kcp[i].x, &ucp[i].x);
680 __get_user(kcp[i].y, &ucp[i].y);
681 __get_user(kcp[i].width, &ucp[i].width);
682 __get_user(kcp[i].height, &ucp[i].height);
683 kcp[nclips].next = NULL;
684 }
685
686 return 0;
687
688cleanup_and_err:
689 free_kvideo_clips(kp);
690 return err;
691}
692
693
694static int put_video_window32(struct video_window *kp, struct video_window32 *up)
695{
696 if(put_user(kp->x, &up->x))
697 return -EFAULT;
698 __put_user(kp->y, &up->y);
699 __put_user(kp->width, &up->width);
700 __put_user(kp->height, &up->height);
701 __put_user(kp->chromakey, &up->chromakey);
702 __put_user(kp->flags, &up->flags);
703 __put_user(kp->clipcount, &up->clipcount);
704 return 0;
705}
706
707#define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
708#define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
709#define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
710#define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
711#define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
712#define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
713#define VIDIOCGFREQ32 _IOR('v',14, u32)
714#define VIDIOCSFREQ32 _IOW('v',15, u32)
715
716static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
717{
718 union {
719 struct video_tuner vt;
720 struct video_buffer vb;
721 struct video_window vw;
722 unsigned long vx;
723 } karg;
724 mm_segment_t old_fs = get_fs();
725 void *up = (void *)arg;
726 int err = 0;
727
728
729 switch(cmd) {
730 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
731 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
732 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
733 case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
734 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
735 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
736 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
737 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
738 };
739
740 switch(cmd) {
741 case VIDIOCSTUNER:
742 case VIDIOCGTUNER:
743 err = get_video_tuner32(&karg.vt, up);
744 break;
745
746 case VIDIOCSWIN:
747 err = get_video_window32(&karg.vw, up);
748 break;
749
750 case VIDIOCSFBUF:
751 err = get_video_buffer32(&karg.vb, up);
752 break;
753
754 case VIDIOCSFREQ:
755 err = get_user(karg.vx, (u32 *)up);
756 break;
757 };
758 if(err)
759 goto out;
760
761 set_fs(KERNEL_DS);
762 err = sys_ioctl(fd, cmd, (unsigned long)&karg);
763 set_fs(old_fs);
764
765 if(cmd == VIDIOCSWIN)
766 free_kvideo_clips(&karg.vw);
767
768 if(err == 0) {
769 switch(cmd) {
770 case VIDIOCGTUNER:
771 err = put_video_tuner32(&karg.vt, up);
772 break;
773
774 case VIDIOCGWIN:
775 err = put_video_window32(&karg.vw, up);
776 break;
777
778 case VIDIOCGFBUF:
779 err = put_video_buffer32(&karg.vb, up);
780 break;
781
782 case VIDIOCGFREQ:
783 err = put_user(((u32)karg.vx), (u32 *)up);
784 break;
785 };
786 }
787out:
788 return err;
789}
790struct hd_geometry32 {
791 unsigned char heads;
792 unsigned char sectors;
793 unsigned short cylinders;
794 u32 start;
795};
796
797static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
798{
799 mm_segment_t old_fs = get_fs();
800 struct hd_geometry geo;
801 int err;
802
803 set_fs (KERNEL_DS);
804 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
805 set_fs (old_fs);
806 if (!err) {
807 err = copy_to_user ((struct hd_geometry32 *)arg, &geo, 4);
808 err |= __put_user (geo.start, &(((struct hd_geometry32 *)arg)->start));
809 }
810
811 return err ? -EFAULT : 0;
812}
813
814static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
815{
816 mm_segment_t old_fs = get_fs();
817 unsigned long kval;
818 unsigned int *uvp;
819 int error;
820
821 set_fs(KERNEL_DS);
822 error = sys_ioctl(fd, cmd, (long)&kval);
823 set_fs(old_fs);
824
825 if (error == 0) {
826 uvp = (unsigned int *)arg;
827 if (put_user(kval, uvp))
828 error = -EFAULT;
829 }
830
831 return error;
832}
833
834static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
835{
836 return -EINVAL;
837}
838
839static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
840{
841
842 return w_long(fd, BLKGETSIZE, arg);
843}
844
845struct blkpg_ioctl_arg32 {
846 int op;
847 int flags;
848 int datalen;
849 u32 data;
850};
851
852static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd,
853 struct blkpg_ioctl_arg32 *arg)
854{
855 struct blkpg_ioctl_arg a;
856 struct blkpg_partition p;
857 int err;
858 mm_segment_t old_fs = get_fs();
859
860 err = get_user(a.op, &arg->op);
861 err |= __get_user(a.flags, &arg->flags);
862 err |= __get_user(a.datalen, &arg->datalen);
863 err |= __get_user((long)a.data, &arg->data);
864 if (err) return err;
865 switch (a.op) {
866 case BLKPG_ADD_PARTITION:
867 case BLKPG_DEL_PARTITION:
868 if (a.datalen < sizeof(struct blkpg_partition))
869 return -EINVAL;
870 if (copy_from_user(&p, a.data, sizeof(struct blkpg_partition)))
871 return -EFAULT;
872 a.data = &p;
873 set_fs (KERNEL_DS);
874 err = sys_ioctl(fd, cmd, (unsigned long)&a);
875 set_fs (old_fs);
876 default:
877 return -EINVAL;
878 }
879 return err;
880}
881
882
883#define BLKELVGET_32 _IOR(0x12,106,int)
884#define BLKELVSET_32 _IOW(0x12,107,int)
885#define BLKBSZGET_32 _IOR(0x12,112,int)
886#define BLKBSZSET_32 _IOW(0x12,113,int)
887#define BLKGETSIZE64_32 _IOR(0x12,114,int)
888
889static int do_blkelvget(unsigned int fd, unsigned int cmd, unsigned long arg)
890{
891 return sys_ioctl(fd, BLKELVGET, arg);
892}
893
894static int do_blkelvset(unsigned int fd, unsigned int cmd, unsigned long arg)
895{
896 return sys_ioctl(fd, BLKELVSET, arg);
897}
898
899static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
900{
901 return sys_ioctl(fd, BLKBSZGET, arg);
902}
903
904static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
905{
906 return sys_ioctl(fd, BLKBSZSET, arg);
907}
908
909static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
910 unsigned long arg)
911{
912 return sys_ioctl(fd, BLKGETSIZE64, arg);
913}
914
915struct mtget32 {
916 __u32 mt_type;
917 __u32 mt_resid;
918 __u32 mt_dsreg;
919 __u32 mt_gstat;
920 __u32 mt_erreg;
921 __kernel_daddr_t32 mt_fileno;
922 __kernel_daddr_t32 mt_blkno;
923};
924#define MTIOCGET32 _IOR('m', 2, struct mtget32)
925
926struct mtpos32 {
927 __u32 mt_blkno;
928};
929#define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
930
931struct mtconfiginfo32 {
932 __u32 mt_type;
933 __u32 ifc_type;
934 __u16 irqnr;
935 __u16 dmanr;
936 __u16 port;
937 __u32 debug;
938 __u32 have_dens:1;
939 __u32 have_bsf:1;
940 __u32 have_fsr:1;
941 __u32 have_bsr:1;
942 __u32 have_eod:1;
943 __u32 have_seek:1;
944 __u32 have_tell:1;
945 __u32 have_ras1:1;
946 __u32 have_ras2:1;
947 __u32 have_ras3:1;
948 __u32 have_qfa:1;
949 __u32 pad1:5;
950 char reserved[10];
951};
952#define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
953#define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
954
955static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
956{
957 mm_segment_t old_fs = get_fs();
958 struct mtconfiginfo info;
959 struct mtget get;
960 struct mtpos pos;
961 unsigned long kcmd;
962 void *karg;
963 int err = 0;
964
965 switch(cmd) {
966 case MTIOCPOS32:
967 kcmd = MTIOCPOS;
968 karg = &pos;
969 break;
970 case MTIOCGET32:
971 kcmd = MTIOCGET;
972 karg = &get;
973 break;
974 case MTIOCGETCONFIG32:
975 kcmd = MTIOCGETCONFIG;
976 karg = &info;
977 break;
978 case MTIOCSETCONFIG32:
979 kcmd = MTIOCSETCONFIG;
980 karg = &info;
981 err = __get_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
982 err |= __get_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
983 err |= __get_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
984 err |= __get_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
985 err |= __get_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
986 err |= __get_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
987 err |= __copy_from_user((char *)&info.debug + sizeof(info.debug),
988 (char *)&((struct mtconfiginfo32 *)arg)->debug
989 + sizeof(((struct mtconfiginfo32 *)arg)->debug), sizeof(__u32));
990 if (err)
991 return -EFAULT;
992 break;
993 default:
994 do {
995 static int count = 0;
996 if (++count <= 20)
997 printk("mt_ioctl: Unknown cmd fd(%d) "
998 "cmd(%08x) arg(%08x)\n",
999 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1000 } while(0);
1001 return -EINVAL;
1002 }
1003 set_fs (KERNEL_DS);
1004 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1005 set_fs (old_fs);
1006 if (err)
1007 return err;
1008 switch (cmd) {
1009 case MTIOCPOS32:
1010 err = __put_user(pos.mt_blkno, &((struct mtpos32 *)arg)->mt_blkno);
1011 break;
1012 case MTIOCGET32:
1013 err = __put_user(get.mt_type, &((struct mtget32 *)arg)->mt_type);
1014 err |= __put_user(get.mt_resid, &((struct mtget32 *)arg)->mt_resid);
1015 err |= __put_user(get.mt_dsreg, &((struct mtget32 *)arg)->mt_dsreg);
1016 err |= __put_user(get.mt_gstat, &((struct mtget32 *)arg)->mt_gstat);
1017 err |= __put_user(get.mt_erreg, &((struct mtget32 *)arg)->mt_erreg);
1018 err |= __put_user(get.mt_fileno, &((struct mtget32 *)arg)->mt_fileno);
1019 err |= __put_user(get.mt_blkno, &((struct mtget32 *)arg)->mt_blkno);
1020 break;
1021 case MTIOCGETCONFIG32:
1022 err = __put_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type);
1023 err |= __put_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type);
1024 err |= __put_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr);
1025 err |= __put_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr);
1026 err |= __put_user(info.port, &((struct mtconfiginfo32 *)arg)->port);
1027 err |= __put_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug);
1028 err |= __copy_to_user((char *)&((struct mtconfiginfo32 *)arg)->debug
1029 + sizeof(((struct mtconfiginfo32 *)arg)->debug),
1030 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1031 break;
1032 case MTIOCSETCONFIG32:
1033 break;
1034 }
1035 return err ? -EFAULT: 0;
1036}
1037
1038#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
1039
1040static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1041{
1042 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1043}
1044
1045
1046
1047
1048struct serial_struct32 {
1049 int type;
1050 int line;
1051 unsigned int port;
1052 int irq;
1053 int flags;
1054 int xmit_fifo_size;
1055 int custom_divisor;
1056 int baud_base;
1057 unsigned short close_delay;
1058 char io_type;
1059 char reserved_char[1];
1060 int hub6;
1061 unsigned short closing_wait;
1062 unsigned short closing_wait2;
1063 __u32 iomem_base;
1064 unsigned short iomem_reg_shift;
1065 unsigned int port_high;
1066 int reserved[1];
1067};
1068
1069static int serial_struct_ioctl(unsigned fd, unsigned cmd, void *ptr)
1070{
1071 typedef struct serial_struct SS;
1072 struct serial_struct32 *ss32 = ptr;
1073 int err = 0;
1074 struct serial_struct ss;
1075 mm_segment_t oldseg = get_fs();
1076 set_fs(KERNEL_DS);
1077 if (cmd == TIOCSSERIAL) {
1078 err = -EFAULT;
1079 if (copy_from_user(&ss, ss32, sizeof(struct serial_struct32)))
1080 goto out;
1081 memmove(&ss.iomem_reg_shift, ((char*)&ss.iomem_base)+4,
1082 sizeof(SS)-offsetof(SS,iomem_reg_shift));
1083 ss.iomem_base = (void *)(long)ss.iomem_base;
1084 }
1085 if (!err)
1086 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
1087 if (cmd == TIOCGSERIAL && err >= 0) {
1088 __u32 base;
1089 if (__copy_to_user(ss32,&ss,offsetof(SS,iomem_base)) ||
1090 __copy_to_user(&ss32->iomem_reg_shift,
1091 &ss.iomem_reg_shift,
1092 sizeof(SS) - offsetof(SS, iomem_reg_shift)))
1093 err = -EFAULT;
1094 base = (unsigned long)ss.iomem_base;
1095 err |= __put_user(base, &ss32->iomem_base);
1096 }
1097 out:
1098 set_fs(oldseg);
1099 return err;
1100}
1101
1102
1103struct loop_info32 {
1104 int lo_number;
1105 __kernel_dev_t32 lo_device;
1106 unsigned int lo_inode;
1107 __kernel_dev_t32 lo_rdevice;
1108 int lo_offset;
1109 int lo_encrypt_type;
1110 int lo_encrypt_key_size;
1111 int lo_flags;
1112 char lo_name[LO_NAME_SIZE];
1113 unsigned char lo_encrypt_key[LO_KEY_SIZE];
1114 unsigned int lo_init[2];
1115 char reserved[4];
1116};
1117
1118static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1119{
1120 mm_segment_t old_fs = get_fs();
1121 struct loop_info l;
1122 int err = -EINVAL;
1123
1124 switch(cmd) {
1125 case LOOP_SET_STATUS:
1126 err = get_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
1127 err |= __get_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
1128 err |= __get_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
1129 err |= __get_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
1130 err |= __copy_from_user((char *)&l.lo_offset, (char *)&((struct loop_info32 *)arg)->lo_offset,
1131 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1132 if (err) {
1133 err = -EFAULT;
1134 } else {
1135 set_fs (KERNEL_DS);
1136 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1137 set_fs (old_fs);
1138 }
1139 break;
1140 case LOOP_GET_STATUS:
1141 set_fs (KERNEL_DS);
1142 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1143 set_fs (old_fs);
1144 if (!err) {
1145 err = put_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number);
1146 err |= __put_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device);
1147 err |= __put_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode);
1148 err |= __put_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice);
1149 err |= __copy_to_user((char *)&((struct loop_info32 *)arg)->lo_offset,
1150 (char *)&l.lo_offset, (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1151 if (err)
1152 err = -EFAULT;
1153 }
1154 break;
1155 default: {
1156 static int count;
1157 if (++count <= 20)
1158 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1159 "cmd(%08x) arg(%08lx)\n",
1160 __FUNCTION__, fd, cmd, arg);
1161 }
1162 }
1163 return err;
1164}
1165
1166#ifdef CONFIG_VT
1167
1168extern int tty_ioctl(struct inode * inode, struct file * file,
1169 unsigned int cmd, unsigned long arg);
1170
1171static int vt_check(struct file *file)
1172{
1173 struct tty_struct *tty;
1174 struct inode *inode = file->f_dentry->d_inode;
1175
1176 if (file->f_op->ioctl != tty_ioctl)
1177 return -EINVAL;
1178
1179 tty = (struct tty_struct *)file->private_data;
1180 if (tty_paranoia_check(tty, inode->i_rdev, "tty_ioctl"))
1181 return -EINVAL;
1182
1183 if (tty->driver.ioctl != vt_ioctl)
1184 return -EINVAL;
1185
1186
1187
1188
1189
1190 if (current->tty == tty || suser())
1191 return 1;
1192 return 0;
1193}
1194
1195struct consolefontdesc32 {
1196 unsigned short charcount;
1197 unsigned short charheight;
1198 u32 chardata;
1199};
1200
1201static int do_fontx_ioctl(unsigned int fd, int cmd, struct consolefontdesc32 *user_cfd, struct file *file)
1202{
1203 struct consolefontdesc cfdarg;
1204 struct console_font_op op;
1205 int i, perm;
1206
1207 perm = vt_check(file);
1208 if (perm < 0) return perm;
1209
1210 if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc32)))
1211 return -EFAULT;
1212
1213 cfdarg.chardata = (unsigned char *)A(((struct consolefontdesc32 *)&cfdarg)->chardata);
1214
1215 switch (cmd) {
1216 case PIO_FONTX:
1217 if (!perm)
1218 return -EPERM;
1219 op.op = KD_FONT_OP_SET;
1220 op.flags = 0;
1221 op.width = 8;
1222 op.height = cfdarg.charheight;
1223 op.charcount = cfdarg.charcount;
1224 op.data = cfdarg.chardata;
1225 return con_font_op(fg_console, &op);
1226 case GIO_FONTX:
1227 if (!cfdarg.chardata)
1228 return 0;
1229 op.op = KD_FONT_OP_GET;
1230 op.flags = 0;
1231 op.width = 8;
1232 op.height = cfdarg.charheight;
1233 op.charcount = cfdarg.charcount;
1234 op.data = cfdarg.chardata;
1235 i = con_font_op(fg_console, &op);
1236 if (i)
1237 return i;
1238 cfdarg.charheight = op.height;
1239 cfdarg.charcount = op.charcount;
1240 ((struct consolefontdesc32 *)&cfdarg)->chardata = (unsigned long)cfdarg.chardata;
1241 if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc32)))
1242 return -EFAULT;
1243 return 0;
1244 }
1245 return -EINVAL;
1246}
1247
1248struct console_font_op32 {
1249 unsigned int op;
1250 unsigned int flags;
1251 unsigned int width, height;
1252 unsigned int charcount;
1253 u32 data;
1254};
1255
1256static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, struct console_font_op32 *fontop, struct file *file)
1257{
1258 struct console_font_op op;
1259 int perm = vt_check(file), i;
1260 struct vt_struct *vt;
1261
1262 if (perm < 0) return perm;
1263
1264 if (copy_from_user(&op, (void *) fontop, sizeof(struct console_font_op32)))
1265 return -EFAULT;
1266 if (!perm && op.op != KD_FONT_OP_GET)
1267 return -EPERM;
1268 op.data = (unsigned char *)A(((struct console_font_op32 *)&op)->data);
1269 op.flags |= KD_FONT_FLAG_OLD;
1270 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1271 i = con_font_op(vt->vc_num, &op);
1272 if (i) return i;
1273 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1274 if (copy_to_user((void *) fontop, &op, sizeof(struct console_font_op32)))
1275 return -EFAULT;
1276 return 0;
1277}
1278
1279#endif
1280
1281#if defined(CONFIG_BLK_DEV_LVM) || defined(CONFIG_BLK_DEV_LVM_MODULE)
1282
1283typedef struct {
1284 uint8_t vg_name[NAME_LEN];
1285 uint32_t vg_number;
1286 uint32_t vg_access;
1287 uint32_t vg_status;
1288 uint32_t lv_max;
1289 uint32_t lv_cur;
1290 uint32_t lv_open;
1291 uint32_t pv_max;
1292 uint32_t pv_cur;
1293 uint32_t pv_act;
1294 uint32_t dummy;
1295 uint32_t vgda;
1296 uint32_t pe_size;
1297 uint32_t pe_total;
1298 uint32_t pe_allocated;
1299 uint32_t pvg_total;
1300 u32 proc;
1301 u32 pv[ABS_MAX_PV + 1];
1302 u32 lv[ABS_MAX_LV + 1];
1303 uint8_t vg_uuid[UUID_LEN+1];
1304 uint8_t dummy1[200];
1305} vg32_t;
1306
1307typedef struct {
1308 uint8_t id[2];
1309 uint16_t version;
1310 lvm_disk_data_t pv_on_disk;
1311 lvm_disk_data_t vg_on_disk;
1312 lvm_disk_data_t pv_namelist_on_disk;
1313 lvm_disk_data_t lv_on_disk;
1314 lvm_disk_data_t pe_on_disk;
1315 uint8_t pv_name[NAME_LEN];
1316 uint8_t vg_name[NAME_LEN];
1317 uint8_t system_id[NAME_LEN];
1318 kdev_t pv_dev;
1319 uint32_t pv_number;
1320 uint32_t pv_status;
1321 uint32_t pv_allocatable;
1322 uint32_t pv_size;
1323 uint32_t lv_cur;
1324 uint32_t pe_size;
1325 uint32_t pe_total;
1326 uint32_t pe_allocated;
1327 uint32_t pe_stale;
1328 u32 pe;
1329 u32 inode;
1330 uint8_t pv_uuid[UUID_LEN+1];
1331} pv32_t;
1332
1333typedef struct {
1334 char lv_name[NAME_LEN];
1335 u32 lv;
1336} lv_req32_t;
1337
1338typedef struct {
1339 u32 lv_index;
1340 u32 lv;
1341
1342 uint16_t size;
1343} lv_status_byindex_req32_t;
1344
1345typedef struct {
1346 __kernel_dev_t32 dev;
1347 u32 lv;
1348} lv_status_bydev_req32_t;
1349
1350typedef struct {
1351 uint8_t lv_name[NAME_LEN];
1352 kdev_t old_dev;
1353 kdev_t new_dev;
1354 u32 old_pe;
1355 u32 new_pe;
1356} le_remap_req32_t;
1357
1358typedef struct {
1359 char pv_name[NAME_LEN];
1360 u32 pv;
1361} pv_status_req32_t;
1362
1363typedef struct {
1364 uint8_t lv_name[NAME_LEN];
1365 uint8_t vg_name[NAME_LEN];
1366 uint32_t lv_access;
1367 uint32_t lv_status;
1368 uint32_t lv_open;
1369 kdev_t lv_dev;
1370 uint32_t lv_number;
1371 uint32_t lv_mirror_copies;
1372 uint32_t lv_recovery;
1373 uint32_t lv_schedule;
1374 uint32_t lv_size;
1375 u32 lv_current_pe;
1376 uint32_t lv_current_le;
1377 uint32_t lv_allocated_le;
1378 uint32_t lv_stripes;
1379 uint32_t lv_stripesize;
1380 uint32_t lv_badblock;
1381 uint32_t lv_allocation;
1382 uint32_t lv_io_timeout;
1383 uint32_t lv_read_ahead;
1384
1385 u32 lv_snapshot_org;
1386 u32 lv_snapshot_prev;
1387 u32 lv_snapshot_next;
1388 u32 lv_block_exception;
1389 uint32_t lv_remap_ptr;
1390 uint32_t lv_remap_end;
1391 uint32_t lv_chunk_size;
1392 uint32_t lv_snapshot_minor;
1393 char dummy[200];
1394} lv32_t;
1395
1396typedef struct {
1397 u32 hash[2];
1398 u32 rsector_org;
1399 kdev_t rdev_org;
1400 u32 rsector_new;
1401 kdev_t rdev_new;
1402} lv_block_exception32_t;
1403
1404static void put_lv_t(lv_t *l)
1405{
1406 if (l->lv_current_pe) vfree(l->lv_current_pe);
1407 if (l->lv_block_exception) vfree(l->lv_block_exception);
1408 kfree(l);
1409}
1410
1411static lv_t *get_lv_t(u32 p, int *errp)
1412{
1413 int err, i;
1414 u32 ptr1, ptr2;
1415 size_t size;
1416 lv_block_exception32_t *lbe32;
1417 lv_block_exception_t *lbe;
1418 lv32_t *ul = (lv32_t *)A(p);
1419 lv_t *l = (lv_t *) kmalloc(sizeof(lv_t), GFP_KERNEL);
1420
1421 if (!l) {
1422 *errp = -ENOMEM;
1423 return NULL;
1424 }
1425 memset(l, 0, sizeof(lv_t));
1426 err = copy_from_user(l, ul, (long)&((lv32_t *)0)->lv_current_pe);
1427 err |= __copy_from_user(&l->lv_current_le, &ul->lv_current_le,
1428 ((long)&ul->lv_snapshot_org) - ((long)&ul->lv_current_le));
1429 err |= __copy_from_user(&l->lv_remap_ptr, &ul->lv_remap_ptr,
1430 ((long)&ul->dummy[0]) - ((long)&ul->lv_remap_ptr));
1431 err |= __get_user(ptr1, &ul->lv_current_pe);
1432 err |= __get_user(ptr2, &ul->lv_block_exception);
1433 if (err) {
1434 kfree(l);
1435 *errp = -EFAULT;
1436 return NULL;
1437 }
1438 if (ptr1) {
1439 size = l->lv_allocated_le * sizeof(pe_t);
1440 l->lv_current_pe = vmalloc(size);
1441 if (l->lv_current_pe)
1442 err = copy_from_user(l->lv_current_pe, (void *)A(ptr1), size);
1443 }
1444 if (!err && ptr2) {
1445 size = l->lv_remap_end * sizeof(lv_block_exception_t);
1446 l->lv_block_exception = lbe = vmalloc(size);
1447 if (l->lv_block_exception) {
1448 lbe32 = (lv_block_exception32_t *)A(ptr2);
1449 memset(lbe, 0, size);
1450 for (i = 0; i < l->lv_remap_end; i++, lbe++, lbe32++) {
1451 err |= get_user(lbe->rsector_org, &lbe32->rsector_org);
1452 err |= __get_user(lbe->rdev_org, &lbe32->rdev_org);
1453 err |= __get_user(lbe->rsector_new, &lbe32->rsector_new);
1454 err |= __get_user(lbe->rdev_new, &lbe32->rdev_new);
1455 }
1456 }
1457 }
1458 if (err || (ptr1 && !l->lv_current_pe) || (ptr2 && !l->lv_block_exception)) {
1459 if (!err)
1460 *errp = -ENOMEM;
1461 else
1462 *errp = -EFAULT;
1463 put_lv_t(l);
1464 return NULL;
1465 }
1466 return l;
1467}
1468
1469static int copy_lv_t(u32 ptr, lv_t *l)
1470{
1471 int err;
1472 lv32_t *ul = (lv32_t *)A(ptr);
1473 u32 ptr1;
1474 size_t size;
1475
1476 err = get_user(ptr1, &ul->lv_current_pe);
1477 if (err)
1478 return -EFAULT;
1479 err = copy_to_user(ul, l, (long)&((lv32_t *)0)->lv_current_pe);
1480 err |= __copy_to_user(&ul->lv_current_le, &l->lv_current_le,
1481 ((long)&ul->lv_snapshot_org) - ((long)&ul->lv_current_le));
1482 err |= __copy_to_user(&ul->lv_remap_ptr, &l->lv_remap_ptr,
1483 ((long)&ul->dummy[0]) - ((long)&ul->lv_remap_ptr));
1484 size = l->lv_allocated_le * sizeof(pe_t);
1485 if (ptr1)
1486 err |= __copy_to_user((void *)A(ptr1), l->lv_current_pe, size);
1487 return err ? -EFAULT : 0;
1488}
1489
1490static int do_lvm_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1491{
1492 vg_t *v = NULL;
1493 union {
1494 lv_req_t lv_req;
1495 le_remap_req_t le_remap;
1496 lv_status_byindex_req_t lv_byindex;
1497 lv_status_bydev_req_t lv_bydev;
1498 pv_status_req_t pv_status;
1499 } u;
1500 pv_t p;
1501 int err;
1502 u32 ptr = 0;
1503 int i;
1504 mm_segment_t old_fs;
1505 void *karg = &u;
1506
1507 switch (cmd) {
1508 case VG_STATUS:
1509 v = kmalloc(sizeof(vg_t), GFP_KERNEL);
1510 if (!v)
1511 return -ENOMEM;
1512 karg = v;
1513 break;
1514
1515 case VG_CREATE_OLD:
1516 case VG_CREATE:
1517 v = kmalloc(sizeof(vg_t), GFP_KERNEL);
1518 if (!v)
1519 return -ENOMEM;
1520 if (copy_from_user(v, (void *)arg, (long)&((vg32_t *)0)->proc)) {
1521 kfree(v);
1522 return -EFAULT;
1523 }
1524
1525 v->proc = NULL;
1526 if (copy_from_user(v->vg_uuid, ((vg32_t *)arg)->vg_uuid, UUID_LEN+1)) {
1527 kfree(v);
1528 return -EFAULT;
1529 }
1530
1531 karg = v;
1532 memset(v->pv, 0, sizeof(v->pv) + sizeof(v->lv));
1533 if (v->pv_max > ABS_MAX_PV || v->lv_max > ABS_MAX_LV)
1534 return -EPERM;
1535 for (i = 0; i < v->pv_max; i++) {
1536 err = __get_user(ptr, &((vg32_t *)arg)->pv[i]);
1537 if (err)
1538 break;
1539 if (ptr) {
1540 v->pv[i] = kmalloc(sizeof(pv_t), GFP_KERNEL);
1541 if (!v->pv[i]) {
1542 err = -ENOMEM;
1543 break;
1544 }
1545 err = copy_from_user(v->pv[i], (void *)A(ptr),
1546 sizeof(pv32_t) - 8 - UUID_LEN+1);
1547 if (err) {
1548 err = -EFAULT;
1549 break;
1550 }
1551 err = copy_from_user(v->pv[i]->pv_uuid,
1552 ((pv32_t *)A(ptr))->pv_uuid,
1553 UUID_LEN+1);
1554 if (err) {
1555 err = -EFAULT;
1556 break;
1557 }
1558
1559 v->pv[i]->pe = NULL;
1560 v->pv[i]->bd = NULL;
1561 }
1562 }
1563 if (!err) {
1564 for (i = 0; i < v->lv_max; i++) {
1565 err = __get_user(ptr, &((vg32_t *)arg)->lv[i]);
1566 if (err)
1567 break;
1568 if (ptr) {
1569 v->lv[i] = get_lv_t(ptr, &err);
1570 if (err)
1571 break;
1572 }
1573 }
1574 }
1575 break;
1576
1577 case LV_CREATE:
1578 case LV_EXTEND:
1579 case LV_REDUCE:
1580 case LV_REMOVE:
1581 case LV_RENAME:
1582 case LV_STATUS_BYNAME:
1583 err = copy_from_user(&u.pv_status, arg, sizeof(u.pv_status.pv_name));
1584 if (err)
1585 return -EFAULT;
1586 if (cmd != LV_REMOVE) {
1587 err = __get_user(ptr, &((lv_req32_t *)arg)->lv);
1588 if (err)
1589 return err;
1590 u.lv_req.lv = get_lv_t(ptr, &err);
1591 } else
1592 u.lv_req.lv = NULL;
1593 break;
1594
1595 case LV_STATUS_BYINDEX:
1596 err = get_user(u.lv_byindex.lv_index,
1597 &((lv_status_byindex_req32_t *)arg)->lv_index);
1598 err |= __get_user(ptr, &((lv_status_byindex_req32_t *)arg)->lv);
1599 if (err)
1600 return err;
1601 u.lv_byindex.lv = get_lv_t(ptr, &err);
1602 break;
1603
1604 case LV_STATUS_BYDEV:
1605 err = get_user(u.lv_bydev.dev, &((lv_status_bydev_req32_t *)arg)->dev);
1606 err |= __get_user(ptr, &((lv_status_bydev_req32_t *)arg)->lv);
1607 if (err)
1608 return err;
1609 u.lv_bydev.lv = get_lv_t(ptr, &err);
1610 break;
1611
1612 case VG_EXTEND:
1613 err = copy_from_user(&p, (void *)arg, sizeof(pv32_t) - 8 - UUID_LEN+1);
1614 if (err)
1615 return -EFAULT;
1616 err = copy_from_user(p.pv_uuid, ((pv32_t *)arg)->pv_uuid, UUID_LEN+1);
1617 if (err)
1618 return -EFAULT;
1619 p.pe = NULL;
1620 p.bd = NULL;
1621 karg = &p;
1622 break;
1623
1624 case PV_CHANGE:
1625 case PV_STATUS:
1626 err = copy_from_user(&u.pv_status, arg, sizeof(u.lv_req.lv_name));
1627 if (err)
1628 return -EFAULT;
1629 err = __get_user(ptr, &((pv_status_req32_t *)arg)->pv);
1630 if (err)
1631 return err;
1632 u.pv_status.pv = &p;
1633 if (cmd == PV_CHANGE) {
1634 err = copy_from_user(&p, (void *)A(ptr),
1635 sizeof(pv32_t) - 8 - UUID_LEN+1);
1636 if (err)
1637 return -EFAULT;
1638 p.pe = NULL;
1639 p.bd = NULL;
1640 }
1641 break;
1642 };
1643
1644 old_fs = get_fs(); set_fs (KERNEL_DS);
1645 err = sys_ioctl (fd, cmd, (unsigned long)karg);
1646 set_fs (old_fs);
1647
1648 switch (cmd) {
1649 case VG_STATUS:
1650 if (!err) {
1651 if (copy_to_user((void *)arg, v, (long)&((vg32_t *)0)->proc) ||
1652 clear_user(&((vg32_t *)arg)->proc, sizeof(vg32_t) - (long)&((vg32_t *)0)->proc))
1653 err = -EFAULT;
1654 }
1655 if (copy_to_user(((vg32_t *)arg)->vg_uuid, v->vg_uuid, UUID_LEN+1)) {
1656 err = -EFAULT;
1657 }
1658 kfree(v);
1659 break;
1660
1661 case VG_CREATE_OLD:
1662 case VG_CREATE:
1663 for (i = 0; i < v->pv_max; i++) {
1664 if (v->pv[i])
1665 kfree(v->pv[i]);
1666 }
1667 for (i = 0; i < v->lv_max; i++) {
1668 if (v->lv[i])
1669 put_lv_t(v->lv[i]);
1670 }
1671 kfree(v);
1672 break;
1673
1674 case LV_STATUS_BYNAME:
1675 if (!err && u.lv_req.lv)
1676 err = copy_lv_t(ptr, u.lv_req.lv);
1677
1678
1679 case LV_CREATE:
1680 case LV_EXTEND:
1681 case LV_REDUCE:
1682 if (u.lv_req.lv)
1683 put_lv_t(u.lv_req.lv);
1684 break;
1685
1686 case LV_STATUS_BYINDEX:
1687 if (u.lv_byindex.lv) {
1688 if (!err)
1689 err = copy_lv_t(ptr, u.lv_byindex.lv);
1690 put_lv_t(u.lv_byindex.lv);
1691 }
1692 break;
1693
1694 case LV_STATUS_BYDEV:
1695 if (u.lv_bydev.lv) {
1696 if (!err)
1697 err = copy_lv_t(ptr, u.lv_bydev.lv);
1698 put_lv_t(u.lv_byindex.lv);
1699 }
1700 break;
1701
1702 case PV_STATUS:
1703 if (!err) {
1704 err = copy_to_user((void *)A(ptr), &p, sizeof(pv32_t) - 8 - UUID_LEN+1);
1705 if (err)
1706 return -EFAULT;
1707 err = copy_to_user(((pv_t *)A(ptr))->pv_uuid, p.pv_uuid, UUID_LEN + 1);
1708 if (err)
1709 return -EFAULT;
1710 }
1711 break;
1712 };
1713
1714 return err;
1715}
1716#endif
1717
1718struct ioctl32_handler {
1719 unsigned int cmd;
1720 int (*function)(unsigned int, unsigned int, unsigned long);
1721};
1722
1723struct ioctl32_list {
1724 struct ioctl32_handler handler;
1725 struct ioctl32_list *next;
1726};
1727
1728#define IOCTL32_DEFAULT(cmd) { { cmd, (void *) sys_ioctl }, 0 }
1729#define IOCTL32_HANDLER(cmd, handler) { { cmd, (void *) handler }, 0 }
1730
1731static struct ioctl32_list ioctl32_handler_table[] = {
1732 IOCTL32_DEFAULT(TCGETA),
1733 IOCTL32_DEFAULT(TCSETA),
1734 IOCTL32_DEFAULT(TCSETAW),
1735 IOCTL32_DEFAULT(TCSETAF),
1736 IOCTL32_DEFAULT(TCSBRK),
1737 IOCTL32_DEFAULT(TCSBRKP),
1738 IOCTL32_DEFAULT(TCXONC),
1739 IOCTL32_DEFAULT(TCFLSH),
1740 IOCTL32_DEFAULT(TCGETS),
1741 IOCTL32_DEFAULT(TCSETS),
1742 IOCTL32_DEFAULT(TCSETSW),
1743 IOCTL32_DEFAULT(TCSETSF),
1744 IOCTL32_DEFAULT(TIOCLINUX),
1745
1746 IOCTL32_DEFAULT(TIOCGETD),
1747 IOCTL32_DEFAULT(TIOCSETD),
1748 IOCTL32_DEFAULT(TIOCEXCL),
1749 IOCTL32_DEFAULT(TIOCNXCL),
1750 IOCTL32_DEFAULT(TIOCCONS),
1751 IOCTL32_DEFAULT(TIOCGSOFTCAR),
1752 IOCTL32_DEFAULT(TIOCSSOFTCAR),
1753 IOCTL32_DEFAULT(TIOCSWINSZ),
1754 IOCTL32_DEFAULT(TIOCGWINSZ),
1755 IOCTL32_DEFAULT(TIOCMGET),
1756 IOCTL32_DEFAULT(TIOCMBIC),
1757 IOCTL32_DEFAULT(TIOCMBIS),
1758 IOCTL32_DEFAULT(TIOCMSET),
1759 IOCTL32_DEFAULT(TIOCPKT),
1760 IOCTL32_DEFAULT(TIOCNOTTY),
1761 IOCTL32_DEFAULT(TIOCSTI),
1762 IOCTL32_DEFAULT(TIOCOUTQ),
1763 IOCTL32_DEFAULT(TIOCSPGRP),
1764 IOCTL32_DEFAULT(TIOCGPGRP),
1765 IOCTL32_DEFAULT(TIOCSCTTY),
1766 IOCTL32_DEFAULT(TIOCGPTN),
1767 IOCTL32_DEFAULT(TIOCSPTLCK),
1768 IOCTL32_HANDLER(TIOCGSERIAL, serial_struct_ioctl),
1769 IOCTL32_HANDLER(TIOCSSERIAL, serial_struct_ioctl),
1770 IOCTL32_DEFAULT(TIOCSERGETLSR),
1771
1772 IOCTL32_DEFAULT(FIOCLEX),
1773 IOCTL32_DEFAULT(FIONCLEX),
1774 IOCTL32_DEFAULT(FIOASYNC),
1775 IOCTL32_DEFAULT(FIONBIO),
1776 IOCTL32_DEFAULT(FIONREAD),
1777
1778#ifdef CONFIG_FB
1779
1780 IOCTL32_DEFAULT(FBIOGET_VSCREENINFO),
1781 IOCTL32_DEFAULT(FBIOPUT_VSCREENINFO),
1782 IOCTL32_HANDLER(FBIOGET_FSCREENINFO, do_fbioget_fscreeninfo_ioctl),
1783 IOCTL32_HANDLER(FBIOGETCMAP, do_fbiocmap_ioctl),
1784 IOCTL32_HANDLER(FBIOPUTCMAP, do_fbiocmap_ioctl),
1785 IOCTL32_DEFAULT(FBIOPAN_DISPLAY),
1786#endif
1787
1788
1789 IOCTL32_DEFAULT(VIDIOCGCAP),
1790 IOCTL32_DEFAULT(VIDIOCGCHAN),
1791 IOCTL32_DEFAULT(VIDIOCSCHAN),
1792 IOCTL32_DEFAULT(VIDIOCGPICT),
1793 IOCTL32_DEFAULT(VIDIOCSPICT),
1794 IOCTL32_DEFAULT(VIDIOCCAPTURE),
1795
1796 IOCTL32_DEFAULT(VIDIOCGWIN),
1797 IOCTL32_DEFAULT(VIDIOCSWIN),
1798 IOCTL32_DEFAULT(VIDIOCGFBUF),
1799 IOCTL32_DEFAULT(VIDIOCSFBUF),
1800
1801 IOCTL32_DEFAULT(VIDIOCKEY),
1802 IOCTL32_DEFAULT(VIDIOCGAUDIO),
1803 IOCTL32_DEFAULT(VIDIOCSAUDIO),
1804 IOCTL32_DEFAULT(VIDIOCSYNC),
1805 IOCTL32_DEFAULT(VIDIOCMCAPTURE),
1806 IOCTL32_DEFAULT(VIDIOCGMBUF),
1807 IOCTL32_DEFAULT(VIDIOCGUNIT),
1808 IOCTL32_DEFAULT(VIDIOCGCAPTURE),
1809 IOCTL32_DEFAULT(VIDIOCSCAPTURE),
1810
1811 IOCTL32_DEFAULT(_IOW('v', BASE_VIDIOCPRIVATE+0, char [256])),
1812 IOCTL32_DEFAULT(_IOR('v', BASE_VIDIOCPRIVATE+1, char [256])),
1813 IOCTL32_DEFAULT(_IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int)),
1814 IOCTL32_DEFAULT(_IOW('v' , BASE_VIDIOCPRIVATE+3, char [16])),
1815 IOCTL32_DEFAULT(_IOR('v' , BASE_VIDIOCPRIVATE+4, int)),
1816 IOCTL32_DEFAULT(_IOR('v' , BASE_VIDIOCPRIVATE+5, int)),
1817 IOCTL32_DEFAULT(_IOR('v' , BASE_VIDIOCPRIVATE+6, int)),
1818 IOCTL32_DEFAULT(_IOR('v' , BASE_VIDIOCPRIVATE+7, int)),
1819
1820#ifdef CONFIG_NET
1821
1822 IOCTL32_DEFAULT(FIOSETOWN),
1823 IOCTL32_DEFAULT(SIOCSPGRP),
1824 IOCTL32_DEFAULT(FIOGETOWN),
1825 IOCTL32_DEFAULT(SIOCGPGRP),
1826 IOCTL32_DEFAULT(SIOCATMARK),
1827 IOCTL32_DEFAULT(SIOCSIFLINK),
1828 IOCTL32_DEFAULT(SIOCSIFENCAP),
1829 IOCTL32_DEFAULT(SIOCGIFENCAP),
1830 IOCTL32_DEFAULT(SIOCSIFBR),
1831 IOCTL32_DEFAULT(SIOCGIFBR),
1832 IOCTL32_DEFAULT(SIOCSARP),
1833 IOCTL32_DEFAULT(SIOCGARP),
1834 IOCTL32_DEFAULT(SIOCDARP),
1835 IOCTL32_DEFAULT(SIOCSRARP),
1836 IOCTL32_DEFAULT(SIOCGRARP),
1837 IOCTL32_DEFAULT(SIOCDRARP),
1838 IOCTL32_DEFAULT(SIOCADDDLCI),
1839 IOCTL32_DEFAULT(SIOCDELDLCI),
1840
1841 IOCTL32_DEFAULT(SG_SET_TIMEOUT),
1842 IOCTL32_DEFAULT(SG_GET_TIMEOUT),
1843 IOCTL32_DEFAULT(SG_EMULATED_HOST),
1844 IOCTL32_DEFAULT(SG_SET_TRANSFORM),
1845 IOCTL32_DEFAULT(SG_GET_TRANSFORM),
1846 IOCTL32_DEFAULT(SG_SET_RESERVED_SIZE),
1847 IOCTL32_DEFAULT(SG_GET_RESERVED_SIZE),
1848 IOCTL32_DEFAULT(SG_GET_SCSI_ID),
1849 IOCTL32_DEFAULT(SG_SET_FORCE_LOW_DMA),
1850 IOCTL32_DEFAULT(SG_GET_LOW_DMA),
1851 IOCTL32_DEFAULT(SG_SET_FORCE_PACK_ID),
1852 IOCTL32_DEFAULT(SG_GET_PACK_ID),
1853 IOCTL32_DEFAULT(SG_GET_NUM_WAITING),
1854 IOCTL32_DEFAULT(SG_SET_DEBUG),
1855 IOCTL32_DEFAULT(SG_GET_SG_TABLESIZE),
1856 IOCTL32_DEFAULT(SG_GET_COMMAND_Q),
1857 IOCTL32_DEFAULT(SG_SET_COMMAND_Q),
1858 IOCTL32_DEFAULT(SG_GET_VERSION_NUM),
1859 IOCTL32_DEFAULT(SG_NEXT_CMD_LEN),
1860 IOCTL32_DEFAULT(SG_SCSI_RESET),
1861 IOCTL32_DEFAULT(SG_IO),
1862 IOCTL32_DEFAULT(SG_GET_REQUEST_TABLE),
1863 IOCTL32_DEFAULT(SG_SET_KEEP_ORPHAN),
1864 IOCTL32_DEFAULT(SG_GET_KEEP_ORPHAN),
1865
1866 IOCTL32_DEFAULT(PPPIOCGFLAGS),
1867 IOCTL32_DEFAULT(PPPIOCSFLAGS),
1868 IOCTL32_DEFAULT(PPPIOCGASYNCMAP),
1869 IOCTL32_DEFAULT(PPPIOCSASYNCMAP),
1870 IOCTL32_DEFAULT(PPPIOCGUNIT),
1871 IOCTL32_DEFAULT(PPPIOCGRASYNCMAP),
1872 IOCTL32_DEFAULT(PPPIOCSRASYNCMAP),
1873 IOCTL32_DEFAULT(PPPIOCGMRU),
1874 IOCTL32_DEFAULT(PPPIOCSMRU),
1875 IOCTL32_DEFAULT(PPPIOCSMAXCID),
1876 IOCTL32_DEFAULT(PPPIOCGXASYNCMAP),
1877 IOCTL32_DEFAULT(PPPIOCSXASYNCMAP),
1878 IOCTL32_DEFAULT(PPPIOCXFERUNIT),
1879 IOCTL32_DEFAULT(PPPIOCGNPMODE),
1880 IOCTL32_DEFAULT(PPPIOCSNPMODE),
1881 IOCTL32_DEFAULT(PPPIOCGDEBUG),
1882 IOCTL32_DEFAULT(PPPIOCSDEBUG),
1883 IOCTL32_DEFAULT(PPPIOCNEWUNIT),
1884 IOCTL32_DEFAULT(PPPIOCATTACH),
1885 IOCTL32_DEFAULT(PPPIOCGCHAN),
1886
1887 IOCTL32_DEFAULT(PPPOEIOCSFWD),
1888 IOCTL32_DEFAULT(PPPOEIOCDFWD),
1889
1890 IOCTL32_DEFAULT(CDROMPAUSE),
1891 IOCTL32_DEFAULT(CDROMRESUME),
1892 IOCTL32_DEFAULT(CDROMPLAYMSF),
1893 IOCTL32_DEFAULT(CDROMPLAYTRKIND),
1894 IOCTL32_DEFAULT(CDROMREADTOCHDR),
1895 IOCTL32_DEFAULT(CDROMREADTOCENTRY),
1896 IOCTL32_DEFAULT(CDROMSTOP),
1897 IOCTL32_DEFAULT(CDROMSTART),
1898 IOCTL32_DEFAULT(CDROMEJECT),
1899 IOCTL32_DEFAULT(CDROMVOLCTRL),
1900 IOCTL32_DEFAULT(CDROMSUBCHNL),
1901 IOCTL32_DEFAULT(CDROMEJECT_SW),
1902 IOCTL32_DEFAULT(CDROMMULTISESSION),
1903 IOCTL32_DEFAULT(CDROM_GET_MCN),
1904 IOCTL32_DEFAULT(CDROMRESET),
1905 IOCTL32_DEFAULT(CDROMVOLREAD),
1906 IOCTL32_DEFAULT(CDROMSEEK),
1907 IOCTL32_DEFAULT(CDROMPLAYBLK),
1908 IOCTL32_DEFAULT(CDROMCLOSETRAY),
1909 IOCTL32_DEFAULT(CDROM_SET_OPTIONS),
1910 IOCTL32_DEFAULT(CDROM_CLEAR_OPTIONS),
1911 IOCTL32_DEFAULT(CDROM_SELECT_SPEED),
1912 IOCTL32_DEFAULT(CDROM_SELECT_DISC),
1913 IOCTL32_DEFAULT(CDROM_MEDIA_CHANGED),
1914 IOCTL32_DEFAULT(CDROM_DRIVE_STATUS),
1915 IOCTL32_DEFAULT(CDROM_DISC_STATUS),
1916 IOCTL32_DEFAULT(CDROM_CHANGER_NSLOTS),
1917 IOCTL32_DEFAULT(CDROM_LOCKDOOR),
1918 IOCTL32_DEFAULT(CDROM_DEBUG),
1919 IOCTL32_DEFAULT(CDROM_GET_CAPABILITY),
1920
1921 IOCTL32_DEFAULT(DVD_READ_STRUCT),
1922 IOCTL32_DEFAULT(DVD_WRITE_STRUCT),
1923 IOCTL32_DEFAULT(DVD_AUTH),
1924
1925 IOCTL32_DEFAULT(LOOP_SET_FD),
1926 IOCTL32_DEFAULT(LOOP_CLR_FD),
1927 IOCTL32_HANDLER(LOOP_SET_STATUS, loop_status),
1928 IOCTL32_HANDLER(LOOP_GET_STATUS, loop_status),
1929
1930 IOCTL32_DEFAULT(SNDCTL_SEQ_RESET),
1931 IOCTL32_DEFAULT(SNDCTL_SEQ_SYNC),
1932 IOCTL32_DEFAULT(SNDCTL_SYNTH_INFO),
1933 IOCTL32_DEFAULT(SNDCTL_SEQ_CTRLRATE),
1934 IOCTL32_DEFAULT(SNDCTL_SEQ_GETOUTCOUNT),
1935 IOCTL32_DEFAULT(SNDCTL_SEQ_GETINCOUNT),
1936 IOCTL32_DEFAULT(SNDCTL_SEQ_PERCMODE),
1937 IOCTL32_DEFAULT(SNDCTL_FM_LOAD_INSTR),
1938 IOCTL32_DEFAULT(SNDCTL_SEQ_TESTMIDI),
1939 IOCTL32_DEFAULT(SNDCTL_SEQ_RESETSAMPLES),
1940 IOCTL32_DEFAULT(SNDCTL_SEQ_NRSYNTHS),
1941 IOCTL32_DEFAULT(SNDCTL_SEQ_NRMIDIS),
1942 IOCTL32_DEFAULT(SNDCTL_MIDI_INFO),
1943 IOCTL32_DEFAULT(SNDCTL_SEQ_THRESHOLD),
1944 IOCTL32_DEFAULT(SNDCTL_SYNTH_MEMAVL),
1945 IOCTL32_DEFAULT(SNDCTL_FM_4OP_ENABLE),
1946 IOCTL32_DEFAULT(SNDCTL_SEQ_PANIC),
1947 IOCTL32_DEFAULT(SNDCTL_SEQ_OUTOFBAND),
1948 IOCTL32_DEFAULT(SNDCTL_SEQ_GETTIME),
1949 IOCTL32_DEFAULT(SNDCTL_SYNTH_ID),
1950 IOCTL32_DEFAULT(SNDCTL_SYNTH_CONTROL),
1951 IOCTL32_DEFAULT(SNDCTL_SYNTH_REMOVESAMPLE),
1952
1953 IOCTL32_DEFAULT(SNDCTL_TMR_TIMEBASE),
1954 IOCTL32_DEFAULT(SNDCTL_TMR_START),
1955 IOCTL32_DEFAULT(SNDCTL_TMR_STOP),
1956 IOCTL32_DEFAULT(SNDCTL_TMR_CONTINUE),
1957 IOCTL32_DEFAULT(SNDCTL_TMR_TEMPO),
1958 IOCTL32_DEFAULT(SNDCTL_TMR_SOURCE),
1959 IOCTL32_DEFAULT(SNDCTL_TMR_METRONOME),
1960 IOCTL32_DEFAULT(SNDCTL_TMR_SELECT),
1961
1962 IOCTL32_DEFAULT(SNDCTL_MIDI_PRETIME),
1963 IOCTL32_DEFAULT(SNDCTL_MIDI_MPUMODE),
1964 IOCTL32_DEFAULT(SNDCTL_MIDI_MPUCMD),
1965
1966 IOCTL32_DEFAULT(SNDCTL_DSP_RESET),
1967 IOCTL32_DEFAULT(SNDCTL_DSP_SYNC),
1968 IOCTL32_DEFAULT(SNDCTL_DSP_SPEED),
1969 IOCTL32_DEFAULT(SNDCTL_DSP_STEREO),
1970 IOCTL32_DEFAULT(SNDCTL_DSP_GETBLKSIZE),
1971 IOCTL32_DEFAULT(SNDCTL_DSP_CHANNELS),
1972 IOCTL32_DEFAULT(SOUND_PCM_WRITE_FILTER),
1973 IOCTL32_DEFAULT(SNDCTL_DSP_POST),
1974 IOCTL32_DEFAULT(SNDCTL_DSP_SUBDIVIDE),
1975 IOCTL32_DEFAULT(SNDCTL_DSP_SETFRAGMENT),
1976 IOCTL32_DEFAULT(SNDCTL_DSP_GETFMTS),
1977 IOCTL32_DEFAULT(SNDCTL_DSP_SETFMT),
1978 IOCTL32_DEFAULT(SNDCTL_DSP_GETOSPACE),
1979 IOCTL32_DEFAULT(SNDCTL_DSP_GETISPACE),
1980 IOCTL32_DEFAULT(SNDCTL_DSP_NONBLOCK),
1981 IOCTL32_DEFAULT(SNDCTL_DSP_GETCAPS),
1982 IOCTL32_DEFAULT(SNDCTL_DSP_GETTRIGGER),
1983 IOCTL32_DEFAULT(SNDCTL_DSP_SETTRIGGER),
1984 IOCTL32_DEFAULT(SNDCTL_DSP_GETIPTR),
1985 IOCTL32_DEFAULT(SNDCTL_DSP_GETOPTR),
1986
1987
1988 IOCTL32_DEFAULT(SNDCTL_DSP_SETSYNCRO),
1989 IOCTL32_DEFAULT(SNDCTL_DSP_SETDUPLEX),
1990 IOCTL32_DEFAULT(SNDCTL_DSP_GETODELAY),
1991 IOCTL32_DEFAULT(SNDCTL_DSP_PROFILE),
1992 IOCTL32_DEFAULT(SOUND_PCM_READ_RATE),
1993 IOCTL32_DEFAULT(SOUND_PCM_READ_CHANNELS),
1994 IOCTL32_DEFAULT(SOUND_PCM_READ_BITS),
1995 IOCTL32_DEFAULT(SOUND_PCM_READ_FILTER),
1996
1997 IOCTL32_DEFAULT(SNDCTL_COPR_RESET),
1998 IOCTL32_DEFAULT(SNDCTL_COPR_LOAD),
1999 IOCTL32_DEFAULT(SNDCTL_COPR_RDATA),
2000 IOCTL32_DEFAULT(SNDCTL_COPR_RCODE),
2001 IOCTL32_DEFAULT(SNDCTL_COPR_WDATA),
2002 IOCTL32_DEFAULT(SNDCTL_COPR_WCODE),
2003 IOCTL32_DEFAULT(SNDCTL_COPR_RUN),
2004 IOCTL32_DEFAULT(SNDCTL_COPR_HALT),
2005 IOCTL32_DEFAULT(SNDCTL_COPR_SENDMSG),
2006 IOCTL32_DEFAULT(SNDCTL_COPR_RCVMSG),
2007
2008 IOCTL32_DEFAULT(SOUND_MIXER_READ_VOLUME),
2009 IOCTL32_DEFAULT(SOUND_MIXER_READ_BASS),
2010 IOCTL32_DEFAULT(SOUND_MIXER_READ_TREBLE),
2011 IOCTL32_DEFAULT(SOUND_MIXER_READ_SYNTH),
2012 IOCTL32_DEFAULT(SOUND_MIXER_READ_PCM),
2013 IOCTL32_DEFAULT(SOUND_MIXER_READ_SPEAKER),
2014 IOCTL32_DEFAULT(SOUND_MIXER_READ_LINE),
2015 IOCTL32_DEFAULT(SOUND_MIXER_READ_MIC),
2016 IOCTL32_DEFAULT(SOUND_MIXER_READ_CD),
2017 IOCTL32_DEFAULT(SOUND_MIXER_READ_IMIX),
2018 IOCTL32_DEFAULT(SOUND_MIXER_READ_ALTPCM),
2019 IOCTL32_DEFAULT(SOUND_MIXER_READ_RECLEV),
2020 IOCTL32_DEFAULT(SOUND_MIXER_READ_IGAIN),
2021 IOCTL32_DEFAULT(SOUND_MIXER_READ_OGAIN),
2022 IOCTL32_DEFAULT(SOUND_MIXER_READ_LINE1),
2023 IOCTL32_DEFAULT(SOUND_MIXER_READ_LINE2),
2024 IOCTL32_DEFAULT(SOUND_MIXER_READ_LINE3),
2025 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_DIGITAL1)),
2026 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_DIGITAL2)),
2027 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_DIGITAL3)),
2028 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_PHONEIN)),
2029 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_PHONEOUT)),
2030 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_VIDEO)),
2031 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_RADIO)),
2032 IOCTL32_DEFAULT(MIXER_READ(SOUND_MIXER_MONITOR)),
2033 IOCTL32_DEFAULT(SOUND_MIXER_READ_MUTE),
2034
2035
2036 IOCTL32_DEFAULT(SOUND_MIXER_READ_RECSRC),
2037 IOCTL32_DEFAULT(SOUND_MIXER_READ_DEVMASK),
2038 IOCTL32_DEFAULT(SOUND_MIXER_READ_RECMASK),
2039 IOCTL32_DEFAULT(SOUND_MIXER_READ_STEREODEVS),
2040 IOCTL32_DEFAULT(SOUND_MIXER_READ_CAPS),
2041 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_VOLUME),
2042 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_BASS),
2043 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_TREBLE),
2044 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_SYNTH),
2045 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_PCM),
2046 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_SPEAKER),
2047 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_LINE),
2048 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_MIC),
2049 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_CD),
2050 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_IMIX),
2051 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_ALTPCM),
2052 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_RECLEV),
2053 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_IGAIN),
2054 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_OGAIN),
2055 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_LINE1),
2056 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_LINE2),
2057 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_LINE3),
2058 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_DIGITAL1)),
2059 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_DIGITAL2)),
2060 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_DIGITAL3)),
2061 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_PHONEIN)),
2062 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_PHONEOUT)),
2063 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_VIDEO)),
2064 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_RADIO)),
2065 IOCTL32_DEFAULT(MIXER_WRITE(SOUND_MIXER_MONITOR)),
2066 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_MUTE),
2067
2068
2069 IOCTL32_DEFAULT(SOUND_MIXER_WRITE_RECSRC),
2070 IOCTL32_DEFAULT(SOUND_MIXER_INFO),
2071 IOCTL32_DEFAULT(SOUND_OLD_MIXER_INFO),
2072 IOCTL32_DEFAULT(SOUND_MIXER_ACCESS),
2073 IOCTL32_DEFAULT(SOUND_MIXER_PRIVATE1),
2074 IOCTL32_DEFAULT(SOUND_MIXER_PRIVATE2),
2075 IOCTL32_DEFAULT(SOUND_MIXER_PRIVATE3),
2076 IOCTL32_DEFAULT(SOUND_MIXER_PRIVATE4),
2077 IOCTL32_DEFAULT(SOUND_MIXER_PRIVATE5),
2078 IOCTL32_DEFAULT(SOUND_MIXER_GETLEVELS),
2079 IOCTL32_DEFAULT(SOUND_MIXER_SETLEVELS),
2080 IOCTL32_DEFAULT(OSS_GETVERSION),
2081
2082
2083 IOCTL32_HANDLER(SIOCGIFNAME, dev_ifname32),
2084 IOCTL32_HANDLER(SIOCGIFCONF, dev_ifconf),
2085 IOCTL32_HANDLER(SIOCGIFFLAGS, dev_ifsioc),
2086 IOCTL32_HANDLER(SIOCSIFFLAGS, dev_ifsioc),
2087 IOCTL32_HANDLER(SIOCGIFMETRIC, dev_ifsioc),
2088 IOCTL32_HANDLER(SIOCSIFMETRIC, dev_ifsioc),
2089 IOCTL32_HANDLER(SIOCGIFMTU, dev_ifsioc),
2090 IOCTL32_HANDLER(SIOCSIFMTU, dev_ifsioc),
2091 IOCTL32_HANDLER(SIOCGIFMEM, dev_ifsioc),
2092 IOCTL32_HANDLER(SIOCSIFMEM, dev_ifsioc),
2093 IOCTL32_HANDLER(SIOCGIFHWADDR, dev_ifsioc),
2094 IOCTL32_HANDLER(SIOCSIFHWADDR, dev_ifsioc),
2095 IOCTL32_HANDLER(SIOCADDMULTI, dev_ifsioc),
2096 IOCTL32_HANDLER(SIOCDELMULTI, dev_ifsioc),
2097 IOCTL32_HANDLER(SIOCGIFINDEX, dev_ifsioc),
2098 IOCTL32_HANDLER(SIOCGIFMAP, dev_ifsioc),
2099 IOCTL32_HANDLER(SIOCSIFMAP, dev_ifsioc),
2100 IOCTL32_HANDLER(SIOCGIFADDR, dev_ifsioc),
2101 IOCTL32_HANDLER(SIOCSIFADDR, dev_ifsioc),
2102 IOCTL32_HANDLER(SIOCGIFBRDADDR, dev_ifsioc),
2103 IOCTL32_HANDLER(SIOCSIFBRDADDR, dev_ifsioc),
2104 IOCTL32_HANDLER(SIOCGIFDSTADDR, dev_ifsioc),
2105 IOCTL32_HANDLER(SIOCSIFDSTADDR, dev_ifsioc),
2106 IOCTL32_HANDLER(SIOCGIFNETMASK, dev_ifsioc),
2107 IOCTL32_HANDLER(SIOCSIFNETMASK, dev_ifsioc),
2108 IOCTL32_HANDLER(SIOCSIFPFLAGS, dev_ifsioc),
2109 IOCTL32_HANDLER(SIOCGIFPFLAGS, dev_ifsioc),
2110 IOCTL32_HANDLER(SIOCGPPPSTATS, dev_ifsioc),
2111 IOCTL32_HANDLER(SIOCGPPPCSTATS, dev_ifsioc),
2112 IOCTL32_HANDLER(SIOCGPPPVER, dev_ifsioc),
2113 IOCTL32_HANDLER(SIOCGIFTXQLEN, dev_ifsioc),
2114 IOCTL32_HANDLER(SIOCSIFTXQLEN, dev_ifsioc),
2115 IOCTL32_HANDLER(SIOCADDRT, routing_ioctl),
2116 IOCTL32_HANDLER(SIOCDELRT, routing_ioctl),
2117
2118
2119
2120
2121 IOCTL32_HANDLER(SIOCRTMSG, ret_einval),
2122 IOCTL32_HANDLER(SIOCGSTAMP, do_siocgstamp),
2123
2124#endif
2125
2126 IOCTL32_HANDLER(BLKRAGET, w_long),
2127 IOCTL32_HANDLER(BLKGETSIZE, w_long),
2128
2129 IOCTL32_HANDLER(BLKFRAGET, w_long),
2130 IOCTL32_HANDLER(BLKSECTGET, w_long),
2131 IOCTL32_HANDLER(BLKPG, blkpg_ioctl_trans),
2132
2133 IOCTL32_HANDLER(EXT2_IOC32_GETFLAGS, do_ext2_ioctl),
2134 IOCTL32_HANDLER(EXT2_IOC32_SETFLAGS, do_ext2_ioctl),
2135 IOCTL32_HANDLER(EXT2_IOC32_GETVERSION, do_ext2_ioctl),
2136 IOCTL32_HANDLER(EXT2_IOC32_SETVERSION, do_ext2_ioctl),
2137
2138 IOCTL32_HANDLER(VIDIOCGTUNER32, do_video_ioctl),
2139 IOCTL32_HANDLER(VIDIOCSTUNER32, do_video_ioctl),
2140 IOCTL32_HANDLER(VIDIOCGWIN32, do_video_ioctl),
2141 IOCTL32_HANDLER(VIDIOCSWIN32, do_video_ioctl),
2142 IOCTL32_HANDLER(VIDIOCGFBUF32, do_video_ioctl),
2143 IOCTL32_HANDLER(VIDIOCSFBUF32, do_video_ioctl),
2144 IOCTL32_HANDLER(VIDIOCGFREQ32, do_video_ioctl),
2145 IOCTL32_HANDLER(VIDIOCSFREQ32, do_video_ioctl),
2146
2147#if defined(CONFIG_BLK_DEV_LVM) || defined(CONFIG_BLK_DEV_LVM_MODULE)
2148 IOCTL32_HANDLER(VG_STATUS, do_lvm_ioctl),
2149 IOCTL32_HANDLER(VG_CREATE_OLD, do_lvm_ioctl),
2150 IOCTL32_HANDLER(VG_CREATE, do_lvm_ioctl),
2151 IOCTL32_HANDLER(VG_EXTEND, do_lvm_ioctl),
2152 IOCTL32_HANDLER(LV_CREATE, do_lvm_ioctl),
2153 IOCTL32_HANDLER(LV_REMOVE, do_lvm_ioctl),
2154 IOCTL32_HANDLER(LV_EXTEND, do_lvm_ioctl),
2155 IOCTL32_HANDLER(LV_REDUCE, do_lvm_ioctl),
2156 IOCTL32_HANDLER(LV_RENAME, do_lvm_ioctl),
2157 IOCTL32_HANDLER(LV_STATUS_BYNAME, do_lvm_ioctl),
2158 IOCTL32_HANDLER(LV_STATUS_BYINDEX, do_lvm_ioctl),
2159 IOCTL32_HANDLER(LV_STATUS_BYDEV, do_lvm_ioctl),
2160 IOCTL32_HANDLER(PV_CHANGE, do_lvm_ioctl),
2161 IOCTL32_HANDLER(PV_STATUS, do_lvm_ioctl),
2162#endif
2163
2164
2165
2166 IOCTL32_HANDLER(BLKELVGET_32, do_blkelvget),
2167 IOCTL32_HANDLER(BLKELVSET_32, do_blkelvset),
2168
2169 IOCTL32_HANDLER(BLKBSZGET_32, do_blkbszget),
2170 IOCTL32_HANDLER(BLKBSZSET_32, do_blkbszset),
2171 IOCTL32_HANDLER(BLKGETSIZE64_32, do_blkgetsize64),
2172
2173 IOCTL32_HANDLER(HDIO_GETGEO, hdio_getgeo),
2174 IOCTL32_HANDLER(HDIO_GET_UNMASKINTR, hdio_ioctl_trans),
2175 IOCTL32_HANDLER(HDIO_GET_MULTCOUNT, hdio_ioctl_trans),
2176
2177 IOCTL32_HANDLER(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans),
2178 IOCTL32_HANDLER(HDIO_GET_32BIT, hdio_ioctl_trans),
2179 IOCTL32_HANDLER(HDIO_GET_NOWERR, hdio_ioctl_trans),
2180 IOCTL32_HANDLER(HDIO_GET_DMA, hdio_ioctl_trans),
2181 IOCTL32_HANDLER(HDIO_GET_NICE, hdio_ioctl_trans),
2182 IOCTL32_DEFAULT(HDIO_GET_IDENTITY),
2183 IOCTL32_DEFAULT(HDIO_DRIVE_RESET),
2184
2185
2186 IOCTL32_DEFAULT(HDIO_DRIVE_CMD),
2187 IOCTL32_DEFAULT(HDIO_SET_MULTCOUNT),
2188 IOCTL32_DEFAULT(HDIO_SET_UNMASKINTR),
2189 IOCTL32_DEFAULT(HDIO_SET_KEEPSETTINGS),
2190 IOCTL32_DEFAULT(HDIO_SET_32BIT),
2191 IOCTL32_DEFAULT(HDIO_SET_NOWERR),
2192 IOCTL32_DEFAULT(HDIO_SET_DMA),
2193 IOCTL32_DEFAULT(HDIO_SET_PIO_MODE),
2194 IOCTL32_DEFAULT(HDIO_SCAN_HWIF),
2195 IOCTL32_DEFAULT(HDIO_SET_NICE),
2196
2197
2198 IOCTL32_DEFAULT(BLKROSET),
2199 IOCTL32_DEFAULT(BLKROGET),
2200 IOCTL32_DEFAULT(BLKRRPART),
2201 IOCTL32_DEFAULT(BLKFLSBUF),
2202 IOCTL32_DEFAULT(BLKRASET),
2203 IOCTL32_DEFAULT(BLKFRASET),
2204 IOCTL32_DEFAULT(BLKSECTSET),
2205 IOCTL32_DEFAULT(BLKSSZGET),
2206
2207
2208 IOCTL32_DEFAULT(RAID_VERSION),
2209 IOCTL32_DEFAULT(GET_ARRAY_INFO),
2210 IOCTL32_DEFAULT(GET_DISK_INFO),
2211 IOCTL32_DEFAULT(PRINT_RAID_DEBUG),
2212 IOCTL32_DEFAULT(CLEAR_ARRAY),
2213 IOCTL32_DEFAULT(ADD_NEW_DISK),
2214 IOCTL32_DEFAULT(HOT_REMOVE_DISK),
2215 IOCTL32_DEFAULT(SET_ARRAY_INFO),
2216 IOCTL32_DEFAULT(SET_DISK_INFO),
2217 IOCTL32_DEFAULT(WRITE_RAID_INFO),
2218 IOCTL32_DEFAULT(UNPROTECT_ARRAY),
2219 IOCTL32_DEFAULT(PROTECT_ARRAY),
2220 IOCTL32_DEFAULT(HOT_ADD_DISK),
2221 IOCTL32_DEFAULT(SET_DISK_FAULTY),
2222 IOCTL32_DEFAULT(RUN_ARRAY),
2223 IOCTL32_DEFAULT(START_ARRAY),
2224 IOCTL32_DEFAULT(STOP_ARRAY),
2225 IOCTL32_DEFAULT(STOP_ARRAY_RO),
2226 IOCTL32_DEFAULT(RESTART_ARRAY_RW),
2227 IOCTL32_DEFAULT(RAID_AUTORUN),
2228
2229
2230 IOCTL32_DEFAULT(PIO_FONT),
2231 IOCTL32_DEFAULT(GIO_FONT),
2232#ifdef CONFIG_VT
2233 IOCTL32_HANDLER(GIO_FONTX, do_fontx_ioctl),
2234 IOCTL32_HANDLER(PIO_FONTX, do_fontx_ioctl),
2235#endif
2236 IOCTL32_DEFAULT(KDSIGACCEPT),
2237 IOCTL32_DEFAULT(KDGETKEYCODE),
2238 IOCTL32_DEFAULT(KDSETKEYCODE),
2239 IOCTL32_DEFAULT(KIOCSOUND),
2240 IOCTL32_DEFAULT(KDMKTONE),
2241 IOCTL32_DEFAULT(KDGKBTYPE),
2242 IOCTL32_DEFAULT(KDSETMODE),
2243 IOCTL32_DEFAULT(KDGETMODE),
2244 IOCTL32_DEFAULT(KDSKBMODE),
2245 IOCTL32_DEFAULT(KDGKBMODE),
2246 IOCTL32_DEFAULT(KDSKBMETA),
2247 IOCTL32_DEFAULT(KDGKBMETA),
2248 IOCTL32_DEFAULT(KDGKBENT),
2249 IOCTL32_DEFAULT(KDSKBENT),
2250 IOCTL32_DEFAULT(KDGKBSENT),
2251 IOCTL32_DEFAULT(KDSKBSENT),
2252 IOCTL32_DEFAULT(KDGKBDIACR),
2253 IOCTL32_DEFAULT(KDKBDREP),
2254#ifdef CONFIG_VT
2255 IOCTL32_HANDLER(KDFONTOP, do_kdfontop_ioctl),
2256#endif
2257 IOCTL32_DEFAULT(KDSKBDIACR),
2258 IOCTL32_DEFAULT(KDGKBLED),
2259 IOCTL32_DEFAULT(KDSKBLED),
2260 IOCTL32_DEFAULT(KDGETLED),
2261 IOCTL32_DEFAULT(KDSETLED),
2262 IOCTL32_DEFAULT(GIO_SCRNMAP),
2263 IOCTL32_DEFAULT(PIO_SCRNMAP),
2264 IOCTL32_DEFAULT(GIO_UNISCRNMAP),
2265 IOCTL32_DEFAULT(PIO_UNISCRNMAP),
2266 IOCTL32_DEFAULT(PIO_FONTRESET),
2267 IOCTL32_DEFAULT(PIO_UNIMAPCLR),
2268
2269
2270 IOCTL32_DEFAULT(SCSI_IOCTL_GET_IDLUN),
2271 IOCTL32_DEFAULT(SCSI_IOCTL_PROBE_HOST),
2272 IOCTL32_DEFAULT(SCSI_IOCTL_GET_PCI),
2273 IOCTL32_DEFAULT(SCSI_IOCTL_DOORLOCK),
2274 IOCTL32_DEFAULT(SCSI_IOCTL_DOORUNLOCK),
2275 IOCTL32_DEFAULT(SCSI_IOCTL_TEST_UNIT_READY),
2276 IOCTL32_DEFAULT(SCSI_IOCTL_TAGGED_ENABLE),
2277 IOCTL32_DEFAULT(SCSI_IOCTL_TAGGED_DISABLE),
2278 IOCTL32_DEFAULT(SCSI_IOCTL_GET_BUS_NUMBER),
2279 IOCTL32_DEFAULT(SCSI_IOCTL_SEND_COMMAND),
2280
2281
2282 IOCTL32_DEFAULT(TUNSETNOCSUM),
2283 IOCTL32_DEFAULT(TUNSETDEBUG),
2284 IOCTL32_DEFAULT(TUNSETIFF),
2285 IOCTL32_DEFAULT(TUNSETPERSIST),
2286 IOCTL32_DEFAULT(TUNSETOWNER),
2287
2288
2289 IOCTL32_DEFAULT(VT_SETMODE),
2290 IOCTL32_DEFAULT(VT_GETMODE),
2291 IOCTL32_DEFAULT(VT_GETSTATE),
2292 IOCTL32_DEFAULT(VT_OPENQRY),
2293 IOCTL32_DEFAULT(VT_ACTIVATE),
2294 IOCTL32_DEFAULT(VT_WAITACTIVE),
2295 IOCTL32_DEFAULT(VT_RELDISP),
2296 IOCTL32_DEFAULT(VT_DISALLOCATE),
2297 IOCTL32_DEFAULT(VT_RESIZE),
2298 IOCTL32_DEFAULT(VT_RESIZEX),
2299 IOCTL32_DEFAULT(VT_LOCKSWITCH),
2300 IOCTL32_DEFAULT(VT_UNLOCKSWITCH),
2301
2302#ifdef CONFIG_MD
2303
2304 IOCTL32_DEFAULT(RAID_VERSION),
2305 IOCTL32_DEFAULT(GET_ARRAY_INFO),
2306 IOCTL32_DEFAULT(GET_DISK_INFO),
2307 IOCTL32_DEFAULT(PRINT_RAID_DEBUG),
2308 IOCTL32_DEFAULT(RAID_AUTORUN),
2309
2310
2311 IOCTL32_DEFAULT(CLEAR_ARRAY),
2312 IOCTL32_DEFAULT(ADD_NEW_DISK),
2313 IOCTL32_DEFAULT(HOT_REMOVE_DISK),
2314 IOCTL32_DEFAULT(SET_ARRAY_INFO),
2315 IOCTL32_DEFAULT(SET_DISK_INFO),
2316 IOCTL32_DEFAULT(WRITE_RAID_INFO),
2317 IOCTL32_DEFAULT(UNPROTECT_ARRAY),
2318 IOCTL32_DEFAULT(PROTECT_ARRAY),
2319 IOCTL32_DEFAULT(HOT_ADD_DISK),
2320 IOCTL32_DEFAULT(SET_DISK_FAULTY),
2321
2322
2323 IOCTL32_DEFAULT(RUN_ARRAY),
2324 IOCTL32_DEFAULT(START_ARRAY),
2325 IOCTL32_DEFAULT(STOP_ARRAY),
2326 IOCTL32_DEFAULT(STOP_ARRAY_RO),
2327 IOCTL32_DEFAULT(RESTART_ARRAY_RW),
2328#endif
2329
2330#ifdef CONFIG_SIBYTE_TBPROF
2331 IOCTL32_DEFAULT(SBPROF_ZBSTART),
2332 IOCTL32_DEFAULT(SBPROF_ZBSTOP),
2333 IOCTL32_DEFAULT(SBPROF_ZBWAITFULL),
2334#endif
2335
2336 IOCTL32_DEFAULT(MTIOCTOP),
2337 IOCTL32_HANDLER(MTIOCGET32, mt_ioctl_trans),
2338 IOCTL32_HANDLER(MTIOCPOS32, mt_ioctl_trans),
2339 IOCTL32_HANDLER(MTIOCGETCONFIG32, mt_ioctl_trans),
2340 IOCTL32_HANDLER(MTIOCSETCONFIG32, mt_ioctl_trans),
2341
2342
2343
2344
2345
2346
2347
2348 IOCTL32_DEFAULT(AUTOFS_IOC_READY),
2349 IOCTL32_DEFAULT(AUTOFS_IOC_FAIL),
2350 IOCTL32_DEFAULT(AUTOFS_IOC_CATATONIC),
2351 IOCTL32_DEFAULT(AUTOFS_IOC_PROTOVER),
2352 IOCTL32_HANDLER(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout),
2353 IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE),
2354 IOCTL32_DEFAULT(AUTOFS_IOC_EXPIRE_MULTI),
2355
2356
2357 IOCTL32_DEFAULT(DEVFSDIOC_GET_PROTO_REV),
2358 IOCTL32_DEFAULT(DEVFSDIOC_SET_EVENT_MASK),
2359 IOCTL32_DEFAULT(DEVFSDIOC_RELEASE_EVENT_QUEUE),
2360 IOCTL32_DEFAULT(DEVFSDIOC_SET_DEBUG_MASK),
2361
2362
2363 IOCTL32_DEFAULT(RAW_SETBIND),
2364 IOCTL32_DEFAULT(RAW_GETBIND),
2365
2366#if defined(CONFIG_BLK_DEV_LVM) || defined(CONFIG_BLK_DEV_LVM_MODULE)
2367
2368 IOCTL32_DEFAULT(VG_SET_EXTENDABLE),
2369 IOCTL32_DEFAULT(VG_STATUS_GET_COUNT),
2370 IOCTL32_DEFAULT(VG_STATUS_GET_NAMELIST),
2371 IOCTL32_DEFAULT(VG_REMOVE),
2372 IOCTL32_DEFAULT(VG_RENAME),
2373 IOCTL32_DEFAULT(VG_REDUCE),
2374 IOCTL32_DEFAULT(PE_LOCK_UNLOCK),
2375 IOCTL32_DEFAULT(PV_FLUSH),
2376 IOCTL32_DEFAULT(LVM_LOCK_LVM),
2377 IOCTL32_DEFAULT(LVM_GET_IOP_VERSION),
2378#ifdef LVM_TOTAL_RESET
2379 IOCTL32_DEFAULT(LVM_RESET),
2380#endif
2381 IOCTL32_DEFAULT(LV_SET_ACCESS),
2382 IOCTL32_DEFAULT(LV_SET_STATUS),
2383 IOCTL32_DEFAULT(LV_SET_ALLOCATION),
2384 IOCTL32_DEFAULT(LE_REMAP),
2385 IOCTL32_DEFAULT(LV_BMAP),
2386 IOCTL32_DEFAULT(LV_SNAPSHOT_USE_RATE),
2387#endif
2388
2389
2390 IOCTL32_DEFAULT(_IOR('p', 20, int[7])),
2391 IOCTL32_DEFAULT(_IOW('p', 21, int[7])),
2392 IOCTL32_DEFAULT(RTC_AIE_ON),
2393 IOCTL32_DEFAULT(RTC_AIE_OFF),
2394 IOCTL32_DEFAULT(RTC_UIE_ON),
2395 IOCTL32_DEFAULT(RTC_UIE_OFF),
2396 IOCTL32_DEFAULT(RTC_PIE_ON),
2397 IOCTL32_DEFAULT(RTC_PIE_OFF),
2398 IOCTL32_DEFAULT(RTC_WIE_ON),
2399 IOCTL32_DEFAULT(RTC_WIE_OFF),
2400 IOCTL32_DEFAULT(RTC_ALM_SET),
2401 IOCTL32_DEFAULT(RTC_ALM_READ),
2402 IOCTL32_DEFAULT(RTC_RD_TIME),
2403 IOCTL32_DEFAULT(RTC_SET_TIME),
2404 IOCTL32_DEFAULT(RTC_WKALM_SET),
2405 IOCTL32_DEFAULT(RTC_WKALM_RD),
2406
2407#ifdef CONFIG_MTD_CHAR
2408
2409 IOCTL32_DEFAULT(MEMGETINFO),
2410 IOCTL32_DEFAULT(MEMERASE),
2411
2412
2413 IOCTL32_DEFAULT(MEMLOCK),
2414 IOCTL32_DEFAULT(MEMUNLOCK),
2415 IOCTL32_DEFAULT(MEMGETREGIONCOUNT),
2416 IOCTL32_DEFAULT(MEMGETREGIONINFO),
2417#endif
2418};
2419
2420#define NR_IOCTL32_HANDLERS (sizeof(ioctl32_handler_table) / \
2421 sizeof(ioctl32_handler_table[0]))
2422
2423static struct ioctl32_list *ioctl32_hash_table[1024];
2424
2425static inline int ioctl32_hash(unsigned int cmd)
2426{
2427 return ((cmd >> 6) ^ (cmd >> 4) ^ cmd) & 0x3ff;
2428}
2429
2430int sys32_ioctl(unsigned int fd, unsigned int cmd, unsigned int arg)
2431{
2432 int (*handler)(unsigned int, unsigned int, unsigned long, struct file * filp);
2433 struct file *filp;
2434 struct ioctl32_list *l;
2435 int error;
2436
2437 l = ioctl32_hash_table[ioctl32_hash(cmd)];
2438
2439 error = -EBADF;
2440
2441 filp = fget(fd);
2442 if (!filp)
2443 return error;
2444
2445 if (!filp->f_op || !filp->f_op->ioctl) {
2446 error = sys_ioctl (fd, cmd, arg);
2447 goto out;
2448 }
2449
2450 while (l && l->handler.cmd != cmd)
2451 l = l->next;
2452
2453 if (l) {
2454 handler = (void *)l->handler.function;
2455 error = handler(fd, cmd, arg, filp);
2456 } else {
2457 error = -EINVAL;
2458 printk("unknown ioctl: %08x\n", cmd);
2459 }
2460out:
2461 fput(filp);
2462 return error;
2463}
2464
2465static void ioctl32_insert(struct ioctl32_list *entry)
2466{
2467 int hash = ioctl32_hash(entry->handler.cmd);
2468 if (!ioctl32_hash_table[hash])
2469 ioctl32_hash_table[hash] = entry;
2470 else {
2471 struct ioctl32_list *l;
2472 l = ioctl32_hash_table[hash];
2473 while (l->next)
2474 l = l->next;
2475 l->next = entry;
2476 entry->next = 0;
2477 }
2478}
2479
2480static int __init init_ioctl32(void)
2481{
2482 int i;
2483 for (i = 0; i < NR_IOCTL32_HANDLERS; i++)
2484 ioctl32_insert(&ioctl32_handler_table[i]);
2485 return 0;
2486}
2487
2488__initcall(init_ioctl32);
2489
