fs/compat_ioctl.c

   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@suse.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/ioctl.h>
  23 #include <linux/if.h>
  24 #include <linux/if_bridge.h>
  25 #include <linux/slab.h>
  26 #include <linux/raid/md.h>
  27 #include <linux/kd.h>
  28 #include <linux/dirent.h>
  29 #include <linux/route.h>
  30 #include <linux/in6.h>
  31 #include <linux/ipv6_route.h>
  32 #include <linux/skbuff.h>
  33 #include <linux/netlink.h>
  34 #include <linux/vt.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/smb_fs.h>
  50 #include <linux/blkdev.h>
  51 #include <linux/elevator.h>
  52 #include <linux/rtc.h>
  53 #include <linux/pci.h>
  54 #include <linux/module.h>
  55 #include <linux/serial.h>
  56 #include <linux/if_tun.h>
  57 #include <linux/ctype.h>
  58 #include <linux/syscalls.h>
  59 #include <linux/i2c.h>
  60 #include <linux/i2c-dev.h>
  61 #include <linux/wireless.h>
  62 #include <linux/atalk.h>
  63 #include <linux/loop.h>
  64
  65 #include <net/bluetooth/bluetooth.h>
  66 #include <net/bluetooth/hci.h>
  67 #include <net/bluetooth/rfcomm.h>
  68
  69 #include <linux/capi.h>
  70 #include <linux/gigaset_dev.h>
  71
  72 #include <scsi/scsi.h>
  73 #include <scsi/scsi_ioctl.h>
  74 #include <scsi/sg.h>
  75
  76 #include <asm/uaccess.h>
  77 #include <linux/ethtool.h>
  78 #include <linux/mii.h>
  79 #include <linux/if_bonding.h>
  80 #include <linux/watchdog.h>
  81
  82 #include <linux/soundcard.h>
  83 #include <linux/lp.h>
  84 #include <linux/ppdev.h>
  85
  86 #include <linux/atm.h>
  87 #include <linux/atmarp.h>
  88 #include <linux/atmclip.h>
  89 #include <linux/atmdev.h>
  90 #include <linux/atmioc.h>
  91 #include <linux/atmlec.h>
  92 #include <linux/atmmpc.h>
  93 #include <linux/atmsvc.h>
  94 #include <linux/atm_tcp.h>
  95 #include <linux/sonet.h>
  96 #include <linux/atm_suni.h>
  97 #include <linux/mtd/mtd.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 #include <linux/pktcdvd.h>
 105
 106 #include <linux/hiddev.h>
 107
 108 #include <linux/dvb/audio.h>
 109 #include <linux/dvb/dmx.h>
 110 #include <linux/dvb/frontend.h>
 111 #include <linux/dvb/video.h>
 112
 113 #ifdef CONFIG_SPARC
 114 #include <asm/fbio.h>
 115 #endif
 116
 117 static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
 118                               unsigned long arg, struct file *f)
 119 {
 120         return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
 121 }
 122
 123 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
 124 {
 125         mm_segment_t old_fs = get_fs();
 126         int err;
 127         unsigned long val;
 128
 129         set_fs (KERNEL_DS);
 130         err = sys_ioctl(fd, cmd, (unsigned long)&val);
 131         set_fs (old_fs);
 132         if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
 133                 return -EFAULT;
 134         return err;
 135 }
 136
 137 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
 138 {
 139         mm_segment_t old_fs = get_fs();
 140         u32 __user *argptr = compat_ptr(arg);
 141         int err;
 142         unsigned long val;
 143
 144         if(get_user(val, argptr))
 145                 return -EFAULT;
 146         set_fs (KERNEL_DS);
 147         err = sys_ioctl(fd, cmd, (unsigned long)&val);
 148         set_fs (old_fs);
 149         if (!err && put_user(val, argptr))
 150                 return -EFAULT;
 151         return err;
 152 }
 153
 154 struct compat_video_event {
 155         int32_t         type;
 156         compat_time_t   timestamp;
 157         union {
 158                 video_size_t size;
 159                 unsigned int frame_rate;
 160         } u;
 161 };
 162
 163 static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
 164 {
 165         struct video_event kevent;
 166         mm_segment_t old_fs = get_fs();
 167         int err;
 168
 169         set_fs(KERNEL_DS);
 170         err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
 171         set_fs(old_fs);
 172
 173         if (!err) {
 174                 struct compat_video_event __user *up = compat_ptr(arg);
 175
 176                 err  = put_user(kevent.type, &up->type);
 177                 err |= put_user(kevent.timestamp, &up->timestamp);
 178                 err |= put_user(kevent.u.size.w, &up->u.size.w);
 179                 err |= put_user(kevent.u.size.h, &up->u.size.h);
 180                 err |= put_user(kevent.u.size.aspect_ratio,
 181                                 &up->u.size.aspect_ratio);
 182                 if (err)
 183                         err = -EFAULT;
 184         }
 185
 186         return err;
 187 }
 188
 189 struct compat_video_still_picture {
 190         compat_uptr_t iFrame;
 191         int32_t size;
 192 };
 193
 194 static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
 195 {
 196         struct compat_video_still_picture __user *up;
 197         struct video_still_picture __user *up_native;
 198         compat_uptr_t fp;
 199         int32_t size;
 200         int err;
 201
 202         up = (struct compat_video_still_picture __user *) arg;
 203         err  = get_user(fp, &up->iFrame);
 204         err |= get_user(size, &up->size);
 205         if (err)
 206                 return -EFAULT;
 207
 208         up_native =
 209                 compat_alloc_user_space(sizeof(struct video_still_picture));
 210
 211         err =  put_user(compat_ptr(fp), &up_native->iFrame);
 212         err |= put_user(size, &up_native->size);
 213         if (err)
 214                 return -EFAULT;
 215
 216         err = sys_ioctl(fd, cmd, (unsigned long) up_native);
 217
 218         return err;
 219 }
 220
 221 struct compat_video_spu_palette {
 222         int length;
 223         compat_uptr_t palette;
 224 };
 225
 226 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
 227 {
 228         struct compat_video_spu_palette __user *up;
 229         struct video_spu_palette __user *up_native;
 230         compat_uptr_t palp;
 231         int length, err;
 232
 233         up = (struct compat_video_spu_palette __user *) arg;
 234         err  = get_user(palp, &up->palette);
 235         err |= get_user(length, &up->length);
 236
 237         up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
 238         err  = put_user(compat_ptr(palp), &up_native->palette);
 239         err |= put_user(length, &up_native->length);
 240         if (err)
 241                 return -EFAULT;
 242
 243         err = sys_ioctl(fd, cmd, (unsigned long) up_native);
 244
 245         return err;
 246 }
 247
 248 #ifdef CONFIG_NET
 249 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
 250 {
 251         struct compat_timeval __user *up = compat_ptr(arg);
 252         struct timeval ktv;
 253         mm_segment_t old_fs = get_fs();
 254         int err;
 255
 256         set_fs(KERNEL_DS);
 257         err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
 258         set_fs(old_fs);
 259         if(!err) {
 260                 err = put_user(ktv.tv_sec, &up->tv_sec);
 261                 err |= __put_user(ktv.tv_usec, &up->tv_usec);
 262         }
 263         return err;
 264 }
 265
 266 static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg)
 267 {
 268         struct compat_timespec __user *up = compat_ptr(arg);
 269         struct timespec kts;
 270         mm_segment_t old_fs = get_fs();
 271         int err;
 272
 273         set_fs(KERNEL_DS);
 274         err = sys_ioctl(fd, cmd, (unsigned long)&kts);
 275         set_fs(old_fs);
 276         if (!err) {
 277                 err = put_user(kts.tv_sec, &up->tv_sec);
 278                 err |= __put_user(kts.tv_nsec, &up->tv_nsec);
 279         }
 280         return err;
 281 }
 282
 283 struct ifmap32 {
 284         compat_ulong_t mem_start;
 285         compat_ulong_t mem_end;
 286         unsigned short base_addr;
 287         unsigned char irq;
 288         unsigned char dma;
 289         unsigned char port;
 290 };
 291
 292 struct ifreq32 {
 293 #define IFHWADDRLEN     6
 294 #define IFNAMSIZ        16
 295         union {
 296                 char    ifrn_name[IFNAMSIZ];            /* if name, e.g. "en0" */
 297         } ifr_ifrn;
 298         union {
 299                 struct  sockaddr ifru_addr;
 300                 struct  sockaddr ifru_dstaddr;
 301                 struct  sockaddr ifru_broadaddr;
 302                 struct  sockaddr ifru_netmask;
 303                 struct  sockaddr ifru_hwaddr;
 304                 short   ifru_flags;
 305                 compat_int_t     ifru_ivalue;
 306                 compat_int_t     ifru_mtu;
 307                 struct  ifmap32 ifru_map;
 308                 char    ifru_slave[IFNAMSIZ];   /* Just fits the size */
 309                 char    ifru_newname[IFNAMSIZ];
 310                 compat_caddr_t ifru_data;
 311             /* XXXX? ifru_settings should be here */
 312         } ifr_ifru;
 313 };
 314
 315 struct ifconf32 {
 316         compat_int_t    ifc_len;                        /* size of buffer       */
 317         compat_caddr_t  ifcbuf;
 318 };
 319
 320 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
 321 {
 322         struct ifreq __user *uifr;
 323         int err;
 324
 325         uifr = compat_alloc_user_space(sizeof(struct ifreq));
 326         if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)))
 327                 return -EFAULT;
 328
 329         err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr);
 330         if (err)
 331                 return err;
 332
 333         if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32)))
 334                 return -EFAULT;
 335
 336         return 0;
 337 }
 338
 339 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
 340 {
 341         struct ifconf32 ifc32;
 342         struct ifconf ifc;
 343         struct ifconf __user *uifc;
 344         struct ifreq32 __user *ifr32;
 345         struct ifreq __user *ifr;
 346         unsigned int i, j;
 347         int err;
 348
 349         if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
 350                 return -EFAULT;
 351
 352         if (ifc32.ifcbuf == 0) {
 353                 ifc32.ifc_len = 0;
 354                 ifc.ifc_len = 0;
 355                 ifc.ifc_req = NULL;
 356                 uifc = compat_alloc_user_space(sizeof(struct ifconf));
 357         } else {
 358                 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
 359                         sizeof (struct ifreq);
 360                 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
 361                 ifc.ifc_len = len;
 362                 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
 363                 ifr32 = compat_ptr(ifc32.ifcbuf);
 364                 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
 365                         if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
 366                                 return -EFAULT;
 367                         ifr++;
 368                         ifr32++;
 369                 }
 370         }
 371         if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
 372                 return -EFAULT;
 373
 374         err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
 375         if (err)
 376                 return err;
 377
 378         if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
 379                 return -EFAULT;
 380
 381         ifr = ifc.ifc_req;
 382         ifr32 = compat_ptr(ifc32.ifcbuf);
 383         for (i = 0, j = 0;
 384              i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
 385              i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
 386                 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
 387                         return -EFAULT;
 388                 ifr32++;
 389                 ifr++;
 390         }
 391
 392         if (ifc32.ifcbuf == 0) {
 393                 /* Translate from 64-bit structure multiple to
 394                  * a 32-bit one.
 395                  */
 396                 i = ifc.ifc_len;
 397                 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
 398                 ifc32.ifc_len = i;
 399         } else {
 400                 ifc32.ifc_len = i;
 401         }
 402         if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
 403                 return -EFAULT;
 404
 405         return 0;
 406 }
 407
 408 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 409 {
 410         struct ifreq __user *ifr;
 411         struct ifreq32 __user *ifr32;
 412         u32 data;
 413         void __user *datap;
 414
 415         ifr = compat_alloc_user_space(sizeof(*ifr));
 416         ifr32 = compat_ptr(arg);
 417
 418         if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 419                 return -EFAULT;
 420
 421         if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 422                 return -EFAULT;
 423
 424         datap = compat_ptr(data);
 425         if (put_user(datap, &ifr->ifr_ifru.ifru_data))
 426                 return -EFAULT;
 427
 428         return sys_ioctl(fd, cmd, (unsigned long) ifr);
 429 }
 430
 431 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 432 {
 433         struct ifreq kifr;
 434         struct ifreq __user *uifr;
 435         struct ifreq32 __user *ifr32 = compat_ptr(arg);
 436         mm_segment_t old_fs;
 437         int err;
 438         u32 data;
 439         void __user *datap;
 440
 441         switch (cmd) {
 442         case SIOCBONDENSLAVE:
 443         case SIOCBONDRELEASE:
 444         case SIOCBONDSETHWADDR:
 445         case SIOCBONDCHANGEACTIVE:
 446                 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
 447                         return -EFAULT;
 448
 449                 old_fs = get_fs();
 450                 set_fs (KERNEL_DS);
 451                 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
 452                 set_fs (old_fs);
 453
 454                 return err;
 455         case SIOCBONDSLAVEINFOQUERY:
 456         case SIOCBONDINFOQUERY:
 457                 uifr = compat_alloc_user_space(sizeof(*uifr));
 458                 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 459                         return -EFAULT;
 460
 461                 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 462                         return -EFAULT;
 463
 464                 datap = compat_ptr(data);
 465                 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
 466                         return -EFAULT;
 467
 468                 return sys_ioctl (fd, cmd, (unsigned long)uifr);
 469         default:
 470                 return -EINVAL;
 471         };
 472 }
 473
 474 static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 475 {
 476         struct ifreq __user *u_ifreq64;
 477         struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
 478         char tmp_buf[IFNAMSIZ];
 479         void __user *data64;
 480         u32 data32;
 481
 482         if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
 483                            IFNAMSIZ))
 484                 return -EFAULT;
 485         if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
 486                 return -EFAULT;
 487         data64 = compat_ptr(data32);
 488
 489         u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
 490
 491         /* Don't check these user accesses, just let that get trapped
 492          * in the ioctl handler instead.
 493          */
 494         if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
 495                          IFNAMSIZ))
 496                 return -EFAULT;
 497         if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
 498                 return -EFAULT;
 499
 500         return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
 501 }
 502
 503 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 504 {
 505         struct ifreq ifr;
 506         struct ifreq32 __user *uifr32;
 507         struct ifmap32 __user *uifmap32;
 508         mm_segment_t old_fs;
 509         int err;
 510
 511         uifr32 = compat_ptr(arg);
 512         uifmap32 = &uifr32->ifr_ifru.ifru_map;
 513         switch (cmd) {
 514         case SIOCSIFMAP:
 515                 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
 516                 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 517                 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 518                 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 519                 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
 520                 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
 521                 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
 522                 if (err)
 523                         return -EFAULT;
 524                 break;
 525         default:
 526                 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
 527                         return -EFAULT;
 528                 break;
 529         }
 530         old_fs = get_fs();
 531         set_fs (KERNEL_DS);
 532         err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
 533         set_fs (old_fs);
 534         if (!err) {
 535                 switch (cmd) {
 536                 /* TUNSETIFF is defined as _IOW, it should be _IORW
 537                  * as the data is copied back to user space, but that
 538                  * cannot be fixed without breaking all existing apps.
 539                  */
 540                 case TUNSETIFF:
 541                 case SIOCGIFFLAGS:
 542                 case SIOCGIFMETRIC:
 543                 case SIOCGIFMTU:
 544                 case SIOCGIFMEM:
 545                 case SIOCGIFHWADDR:
 546                 case SIOCGIFINDEX:
 547                 case SIOCGIFADDR:
 548                 case SIOCGIFBRDADDR:
 549                 case SIOCGIFDSTADDR:
 550                 case SIOCGIFNETMASK:
 551                 case SIOCGIFTXQLEN:
 552                         if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
 553                                 return -EFAULT;
 554                         break;
 555                 case SIOCGIFMAP:
 556                         err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
 557                         err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 558                         err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 559                         err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 560                         err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
 561                         err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
 562                         err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
 563                         if (err)
 564                                 err = -EFAULT;
 565                         break;
 566                 }
 567         }
 568         return err;
 569 }
 570
 571 struct rtentry32 {
 572         u32             rt_pad1;
 573         struct sockaddr rt_dst;         /* target address               */
 574         struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
 575         struct sockaddr rt_genmask;     /* target network mask (IP)     */
 576         unsigned short  rt_flags;
 577         short           rt_pad2;
 578         u32             rt_pad3;
 579         unsigned char   rt_tos;
 580         unsigned char   rt_class;
 581         short           rt_pad4;
 582         short           rt_metric;      /* +1 for binary compatibility! */
 583         /* char * */ u32 rt_dev;        /* forcing the device at add    */
 584         u32             rt_mtu;         /* per route MTU/Window         */
 585         u32             rt_window;      /* Window clamping              */
 586         unsigned short  rt_irtt;        /* Initial RTT                  */
 587
 588 };
 589
 590 struct in6_rtmsg32 {
 591         struct in6_addr         rtmsg_dst;
 592         struct in6_addr         rtmsg_src;
 593         struct in6_addr         rtmsg_gateway;
 594         u32                     rtmsg_type;
 595         u16                     rtmsg_dst_len;
 596         u16                     rtmsg_src_len;
 597         u32                     rtmsg_metric;
 598         u32                     rtmsg_info;
 599         u32                     rtmsg_flags;
 600         s32                     rtmsg_ifindex;
 601 };
 602
 603 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 604 {
 605         int ret;
 606         void *r = NULL;
 607         struct in6_rtmsg r6;
 608         struct rtentry r4;
 609         char devname[16];
 610         u32 rtdev;
 611         mm_segment_t old_fs = get_fs();
 612
 613         struct socket *mysock = sockfd_lookup(fd, &ret);
 614
 615         if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
 616                 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
 617                 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
 618                         3 * sizeof(struct in6_addr));
 619                 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
 620                 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
 621                 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
 622                 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
 623                 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
 624                 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
 625                 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
 626
 627                 r = (void *) &r6;
 628         } else { /* ipv4 */
 629                 struct rtentry32 __user *ur4 = compat_ptr(arg);
 630                 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
 631                                         3 * sizeof(struct sockaddr));
 632                 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
 633                 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
 634                 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
 635                 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
 636                 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
 637                 ret |= __get_user (rtdev, &(ur4->rt_dev));
 638                 if (rtdev) {
 639                         ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
 640                         r4.rt_dev = devname; devname[15] = 0;
 641                 } else
 642                         r4.rt_dev = NULL;
 643
 644                 r = (void *) &r4;
 645         }
 646
 647         if (ret) {
 648                 ret = -EFAULT;
 649                 goto out;
 650         }
 651
 652         set_fs (KERNEL_DS);
 653         ret = sys_ioctl (fd, cmd, (unsigned long) r);
 654         set_fs (old_fs);
 655
 656 out:
 657         if (mysock)
 658                 sockfd_put(mysock);
 659
 660         return ret;
 661 }
 662 #endif
 663
 664 #ifdef CONFIG_BLOCK
 665 typedef struct sg_io_hdr32 {
 666         compat_int_t interface_id;      /* [i] 'S' for SCSI generic (required) */
 667         compat_int_t dxfer_direction;   /* [i] data transfer direction  */
 668         unsigned char cmd_len;          /* [i] SCSI command length ( <= 16 bytes) */
 669         unsigned char mx_sb_len;                /* [i] max length to write to sbp */
 670         unsigned short iovec_count;     /* [i] 0 implies no scatter gather */
 671         compat_uint_t dxfer_len;                /* [i] byte count of data transfer */
 672         compat_uint_t dxferp;           /* [i], [*io] points to data transfer memory
 673                                               or scatter gather list */
 674         compat_uptr_t cmdp;             /* [i], [*i] points to command to perform */
 675         compat_uptr_t sbp;              /* [i], [*o] points to sense_buffer memory */
 676         compat_uint_t timeout;          /* [i] MAX_UINT->no timeout (unit: millisec) */
 677         compat_uint_t flags;            /* [i] 0 -> default, see SG_FLAG... */
 678         compat_int_t pack_id;           /* [i->o] unused internally (normally) */
 679         compat_uptr_t usr_ptr;          /* [i->o] unused internally */
 680         unsigned char status;           /* [o] scsi status */
 681         unsigned char masked_status;    /* [o] shifted, masked scsi status */
 682         unsigned char msg_status;               /* [o] messaging level data (optional) */
 683         unsigned char sb_len_wr;                /* [o] byte count actually written to sbp */
 684         unsigned short host_status;     /* [o] errors from host adapter */
 685         unsigned short driver_status;   /* [o] errors from software driver */
 686         compat_int_t resid;             /* [o] dxfer_len - actual_transferred */
 687         compat_uint_t duration;         /* [o] time taken by cmd (unit: millisec) */
 688         compat_uint_t info;             /* [o] auxiliary information */
 689 } sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
 690
 691 typedef struct sg_iovec32 {
 692         compat_uint_t iov_base;
 693         compat_uint_t iov_len;
 694 } sg_iovec32_t;
 695
 696 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
 697 {
 698         sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
 699         sg_iovec32_t __user *iov32 = dxferp;
 700         int i;
 701
 702         for (i = 0; i < iovec_count; i++) {
 703                 u32 base, len;
 704
 705                 if (get_user(base, &iov32[i].iov_base) ||
 706                     get_user(len, &iov32[i].iov_len) ||
 707                     put_user(compat_ptr(base), &iov[i].iov_base) ||
 708                     put_user(len, &iov[i].iov_len))
 709                         return -EFAULT;
 710         }
 711
 712         if (put_user(iov, &sgio->dxferp))
 713                 return -EFAULT;
 714         return 0;
 715 }
 716
 717 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 718 {
 719         sg_io_hdr_t __user *sgio;
 720         sg_io_hdr32_t __user *sgio32;
 721         u16 iovec_count;
 722         u32 data;
 723         void __user *dxferp;
 724         int err;
 725
 726         sgio32 = compat_ptr(arg);
 727         if (get_user(iovec_count, &sgio32->iovec_count))
 728                 return -EFAULT;
 729
 730         {
 731                 void __user *top = compat_alloc_user_space(0);
 732                 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
 733                                        (iovec_count * sizeof(sg_iovec_t)));
 734                 if (new > top)
 735                         return -EINVAL;
 736
 737                 sgio = new;
 738         }
 739
 740         /* Ok, now construct.  */
 741         if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
 742                          (2 * sizeof(int)) +
 743                          (2 * sizeof(unsigned char)) +
 744                          (1 * sizeof(unsigned short)) +
 745                          (1 * sizeof(unsigned int))))
 746                 return -EFAULT;
 747
 748         if (get_user(data, &sgio32->dxferp))
 749                 return -EFAULT;
 750         dxferp = compat_ptr(data);
 751         if (iovec_count) {
 752                 if (sg_build_iovec(sgio, dxferp, iovec_count))
 753                         return -EFAULT;
 754         } else {
 755                 if (put_user(dxferp, &sgio->dxferp))
 756                         return -EFAULT;
 757         }
 758
 759         {
 760                 unsigned char __user *cmdp;
 761                 unsigned char __user *sbp;
 762
 763                 if (get_user(data, &sgio32->cmdp))
 764                         return -EFAULT;
 765                 cmdp = compat_ptr(data);
 766
 767                 if (get_user(data, &sgio32->sbp))
 768                         return -EFAULT;
 769                 sbp = compat_ptr(data);
 770
 771                 if (put_user(cmdp, &sgio->cmdp) ||
 772                     put_user(sbp, &sgio->sbp))
 773                         return -EFAULT;
 774         }
 775
 776         if (copy_in_user(&sgio->timeout, &sgio32->timeout,
 777                          3 * sizeof(int)))
 778                 return -EFAULT;
 779
 780         if (get_user(data, &sgio32->usr_ptr))
 781                 return -EFAULT;
 782         if (put_user(compat_ptr(data), &sgio->usr_ptr))
 783                 return -EFAULT;
 784
 785         if (copy_in_user(&sgio->status, &sgio32->status,
 786                          (4 * sizeof(unsigned char)) +
 787                          (2 * sizeof(unsigned (short))) +
 788                          (3 * sizeof(int))))
 789                 return -EFAULT;
 790
 791         err = sys_ioctl(fd, cmd, (unsigned long) sgio);
 792
 793         if (err >= 0) {
 794                 void __user *datap;
 795
 796                 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
 797                                  sizeof(int)) ||
 798                     get_user(datap, &sgio->usr_ptr) ||
 799                     put_user((u32)(unsigned long)datap,
 800                              &sgio32->usr_ptr) ||
 801                     copy_in_user(&sgio32->status, &sgio->status,
 802                                  (4 * sizeof(unsigned char)) +
 803                                  (2 * sizeof(unsigned short)) +
 804                                  (3 * sizeof(int))))
 805                         err = -EFAULT;
 806         }
 807
 808         return err;
 809 }
 810
 811 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
 812         char req_state;
 813         char orphan;
 814         char sg_io_owned;
 815         char problem;
 816         int pack_id;
 817         compat_uptr_t usr_ptr;
 818         unsigned int duration;
 819         int unused;
 820 };
 821
 822 static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 823 {
 824         int err, i;
 825         sg_req_info_t __user *r;
 826         struct compat_sg_req_info __user *o = (void __user *)arg;
 827         r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
 828         err = sys_ioctl(fd,cmd,(unsigned long)r);
 829         if (err < 0)
 830                 return err;
 831         for (i = 0; i < SG_MAX_QUEUE; i++) {
 832                 void __user *ptr;
 833                 int d;
 834
 835                 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
 836                     get_user(ptr, &r[i].usr_ptr) ||
 837                     get_user(d, &r[i].duration) ||
 838                     put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
 839                     put_user(d, &o[i].duration))
 840                         return -EFAULT;
 841         }
 842         return err;
 843 }
 844 #endif /* CONFIG_BLOCK */
 845
 846 struct sock_fprog32 {
 847         unsigned short  len;
 848         compat_caddr_t  filter;
 849 };
 850
 851 #define PPPIOCSPASS32   _IOW('t', 71, struct sock_fprog32)
 852 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
 853
 854 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 855 {
 856         struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
 857         struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
 858         void __user *fptr64;
 859         u32 fptr32;
 860         u16 flen;
 861
 862         if (get_user(flen, &u_fprog32->len) ||
 863             get_user(fptr32, &u_fprog32->filter))
 864                 return -EFAULT;
 865
 866         fptr64 = compat_ptr(fptr32);
 867
 868         if (put_user(flen, &u_fprog64->len) ||
 869             put_user(fptr64, &u_fprog64->filter))
 870                 return -EFAULT;
 871
 872         if (cmd == PPPIOCSPASS32)
 873                 cmd = PPPIOCSPASS;
 874         else
 875                 cmd = PPPIOCSACTIVE;
 876
 877         return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
 878 }
 879
 880 struct ppp_option_data32 {
 881         compat_caddr_t  ptr;
 882         u32                     length;
 883         compat_int_t            transmit;
 884 };
 885 #define PPPIOCSCOMPRESS32       _IOW('t', 77, struct ppp_option_data32)
 886
 887 struct ppp_idle32 {
 888         compat_time_t xmit_idle;
 889         compat_time_t recv_idle;
 890 };
 891 #define PPPIOCGIDLE32           _IOR('t', 63, struct ppp_idle32)
 892
 893 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
 894 {
 895         struct ppp_idle __user *idle;
 896         struct ppp_idle32 __user *idle32;
 897         __kernel_time_t xmit, recv;
 898         int err;
 899
 900         idle = compat_alloc_user_space(sizeof(*idle));
 901         idle32 = compat_ptr(arg);
 902
 903         err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
 904
 905         if (!err) {
 906                 if (get_user(xmit, &idle->xmit_idle) ||
 907                     get_user(recv, &idle->recv_idle) ||
 908                     put_user(xmit, &idle32->xmit_idle) ||
 909                     put_user(recv, &idle32->recv_idle))
 910                         err = -EFAULT;
 911         }
 912         return err;
 913 }
 914
 915 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
 916 {
 917         struct ppp_option_data __user *odata;
 918         struct ppp_option_data32 __user *odata32;
 919         __u32 data;
 920         void __user *datap;
 921
 922         odata = compat_alloc_user_space(sizeof(*odata));
 923         odata32 = compat_ptr(arg);
 924
 925         if (get_user(data, &odata32->ptr))
 926                 return -EFAULT;
 927
 928         datap = compat_ptr(data);
 929         if (put_user(datap, &odata->ptr))
 930                 return -EFAULT;
 931
 932         if (copy_in_user(&odata->length, &odata32->length,
 933                          sizeof(__u32) + sizeof(int)))
 934                 return -EFAULT;
 935
 936         return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
 937 }
 938
 939 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 940 {
 941         int err;
 942
 943         switch (cmd) {
 944         case PPPIOCGIDLE32:
 945                 err = ppp_gidle(fd, cmd, arg);
 946                 break;
 947
 948         case PPPIOCSCOMPRESS32:
 949                 err = ppp_scompress(fd, cmd, arg);
 950                 break;
 951
 952         default:
 953                 do {
 954                         static int count;
 955                         if (++count <= 20)
 956                                 printk("ppp_ioctl: Unknown cmd fd(%d) "
 957                                        "cmd(%08x) arg(%08x)\n",
 958                                        (int)fd, (unsigned int)cmd, (unsigned int)arg);
 959                 } while(0);
 960                 err = -EINVAL;
 961                 break;
 962         };
 963
 964         return err;
 965 }
 966
 967
 968 #ifdef CONFIG_BLOCK
 969 struct mtget32 {
 970         compat_long_t   mt_type;
 971         compat_long_t   mt_resid;
 972         compat_long_t   mt_dsreg;
 973         compat_long_t   mt_gstat;
 974         compat_long_t   mt_erreg;
 975         compat_daddr_t  mt_fileno;
 976         compat_daddr_t  mt_blkno;
 977 };
 978 #define MTIOCGET32      _IOR('m', 2, struct mtget32)
 979
 980 struct mtpos32 {
 981         compat_long_t   mt_blkno;
 982 };
 983 #define MTIOCPOS32      _IOR('m', 3, struct mtpos32)
 984
 985 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 986 {
 987         mm_segment_t old_fs = get_fs();
 988         struct mtget get;
 989         struct mtget32 __user *umget32;
 990         struct mtpos pos;
 991         struct mtpos32 __user *upos32;
 992         unsigned long kcmd;
 993         void *karg;
 994         int err = 0;
 995
 996         switch(cmd) {
 997         case MTIOCPOS32:
 998                 kcmd = MTIOCPOS;
 999                 karg = &pos;
1000                 break;
1001         case MTIOCGET32:
1002                 kcmd = MTIOCGET;
1003                 karg = &get;
1004                 break;
1005         default:
1006                 do {
1007                         static int count;
1008                         if (++count <= 20)
1009                                 printk("mt_ioctl: Unknown cmd fd(%d) "
1010                                        "cmd(%08x) arg(%08x)\n",
1011                                        (int)fd, (unsigned int)cmd, (unsigned int)arg);
1012                 } while(0);
1013                 return -EINVAL;
1014         }
1015         set_fs (KERNEL_DS);
1016         err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1017         set_fs (old_fs);
1018         if (err)
1019                 return err;
1020         switch (cmd) {
1021         case MTIOCPOS32:
1022                 upos32 = compat_ptr(arg);
1023                 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1024                 break;
1025         case MTIOCGET32:
1026                 umget32 = compat_ptr(arg);
1027                 err = __put_user(get.mt_type, &umget32->mt_type);
1028                 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1029                 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1030                 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1031                 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1032                 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1033                 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1034                 break;
1035         }
1036         return err ? -EFAULT: 0;
1037 }
1038
1039 #endif /* CONFIG_BLOCK */
1040
1041 #ifdef CONFIG_VT
1042
1043 static int vt_check(struct file *file)
1044 {
1045         struct tty_struct *tty;
1046         struct inode *inode = file->f_path.dentry->d_inode;
1047         struct vc_data *vc;
1048
1049         if (file->f_op->ioctl != tty_ioctl)
1050                 return -EINVAL;
1051
1052         tty = (struct tty_struct *)file->private_data;
1053         if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1054                 return -EINVAL;
1055
1056         if (tty->driver->ioctl != vt_ioctl)
1057                 return -EINVAL;
1058
1059         vc = (struct vc_data *)tty->driver_data;
1060         if (!vc_cons_allocated(vc->vc_num))     /* impossible? */
1061                 return -ENOIOCTLCMD;
1062
1063         /*
1064          * To have permissions to do most of the vt ioctls, we either have
1065          * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
1066          */
1067         if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))
1068                 return 1;
1069         return 0;
1070 }
1071
1072 struct consolefontdesc32 {
1073         unsigned short charcount;       /* characters in font (256 or 512) */
1074         unsigned short charheight;      /* scan lines per character (1-32) */
1075         compat_caddr_t chardata;        /* font data in expanded form */
1076 };
1077
1078 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1079 {
1080         struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1081         struct console_font_op op;
1082         compat_caddr_t data;
1083         int i, perm;
1084
1085         perm = vt_check(file);
1086         if (perm < 0) return perm;
1087
1088         switch (cmd) {
1089         case PIO_FONTX:
1090                 if (!perm)
1091                         return -EPERM;
1092                 op.op = KD_FONT_OP_SET;
1093                 op.flags = 0;
1094                 op.width = 8;
1095                 if (get_user(op.height, &user_cfd->charheight) ||
1096                     get_user(op.charcount, &user_cfd->charcount) ||
1097                     get_user(data, &user_cfd->chardata))
1098                         return -EFAULT;
1099                 op.data = compat_ptr(data);
1100                 return con_font_op(vc_cons[fg_console].d, &op);
1101         case GIO_FONTX:
1102                 op.op = KD_FONT_OP_GET;
1103                 op.flags = 0;
1104                 op.width = 8;
1105                 if (get_user(op.height, &user_cfd->charheight) ||
1106                     get_user(op.charcount, &user_cfd->charcount) ||
1107                     get_user(data, &user_cfd->chardata))
1108                         return -EFAULT;
1109                 if (!data)
1110                         return 0;
1111                 op.data = compat_ptr(data);
1112                 i = con_font_op(vc_cons[fg_console].d, &op);
1113                 if (i)
1114                         return i;
1115                 if (put_user(op.height, &user_cfd->charheight) ||
1116                     put_user(op.charcount, &user_cfd->charcount) ||
1117                     put_user((compat_caddr_t)(unsigned long)op.data,
1118                                 &user_cfd->chardata))
1119                         return -EFAULT;
1120                 return 0;
1121         }
1122         return -EINVAL;
1123 }
1124
1125 struct console_font_op32 {
1126         compat_uint_t op;        /* operation code KD_FONT_OP_* */
1127         compat_uint_t flags;     /* KD_FONT_FLAG_* */
1128         compat_uint_t width, height;     /* font size */
1129         compat_uint_t charcount;
1130         compat_caddr_t data;    /* font data with height fixed to 32 */
1131 };
1132
1133 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1134 {
1135         struct console_font_op op;
1136         struct console_font_op32 __user *fontop = compat_ptr(arg);
1137         int perm = vt_check(file), i;
1138         struct vc_data *vc;
1139
1140         if (perm < 0) return perm;
1141
1142         if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1143                 return -EFAULT;
1144         if (!perm && op.op != KD_FONT_OP_GET)
1145                 return -EPERM;
1146         op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1147         op.flags |= KD_FONT_FLAG_OLD;
1148         vc = ((struct tty_struct *)file->private_data)->driver_data;
1149         i = con_font_op(vc, &op);
1150         if (i)
1151                 return i;
1152         ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1153         if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1154                 return -EFAULT;
1155         return 0;
1156 }
1157
1158 struct unimapdesc32 {
1159         unsigned short entry_ct;
1160         compat_caddr_t entries;
1161 };
1162
1163 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1164 {
1165         struct unimapdesc32 tmp;
1166         struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1167         int perm = vt_check(file);
1168         struct vc_data *vc;
1169
1170         if (perm < 0)
1171                 return perm;
1172         if (copy_from_user(&tmp, user_ud, sizeof tmp))
1173                 return -EFAULT;
1174         if (tmp.entries)
1175                 if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
1176                                 tmp.entry_ct*sizeof(struct unipair)))
1177                         return -EFAULT;
1178         vc = ((struct tty_struct *)file->private_data)->driver_data;
1179         switch (cmd) {
1180         case PIO_UNIMAP:
1181                 if (!perm)
1182                         return -EPERM;
1183                 return con_set_unimap(vc, tmp.entry_ct,
1184                                                 compat_ptr(tmp.entries));
1185         case GIO_UNIMAP:
1186                 if (!perm && fg_console != vc->vc_num)
1187                         return -EPERM;
1188                 return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
1189                                                 compat_ptr(tmp.entries));
1190         }
1191         return 0;
1192 }
1193
1194 #endif /* CONFIG_VT */
1195
1196 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1197 {
1198         mm_segment_t old_fs = get_fs();
1199         __kernel_uid_t kuid;
1200         int err;
1201
1202         cmd = SMB_IOC_GETMOUNTUID;
1203
1204         set_fs(KERNEL_DS);
1205         err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1206         set_fs(old_fs);
1207
1208         if (err >= 0)
1209                 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1210
1211         return err;
1212 }
1213
1214 struct atmif_sioc32 {
1215         compat_int_t    number;
1216         compat_int_t    length;
1217         compat_caddr_t  arg;
1218 };
1219
1220 struct atm_iobuf32 {
1221         compat_int_t    length;
1222         compat_caddr_t  buffer;
1223 };
1224
1225 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1226 #define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1227 #define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1228 #define ATM_GETESI32      _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1229 #define ATM_GETADDR32     _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1230 #define ATM_RSTADDR32     _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1231 #define ATM_ADDADDR32     _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1232 #define ATM_DELADDR32     _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1233 #define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1234 #define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1235 #define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1236 #define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1237 #define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1238 #define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1239 #define ATM_GETLOOP32     _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1240 #define ATM_SETLOOP32     _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1241 #define ATM_QUERYLOOP32   _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1242
1243 static struct {
1244         unsigned int cmd32;
1245         unsigned int cmd;
1246 } atm_ioctl_map[] = {
1247         { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1248         { ATM_GETNAMES32,    ATM_GETNAMES },
1249         { ATM_GETTYPE32,     ATM_GETTYPE },
1250         { ATM_GETESI32,      ATM_GETESI },
1251         { ATM_GETADDR32,     ATM_GETADDR },
1252         { ATM_RSTADDR32,     ATM_RSTADDR },
1253         { ATM_ADDADDR32,     ATM_ADDADDR },
1254         { ATM_DELADDR32,     ATM_DELADDR },
1255         { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
1256         { ATM_SETCIRANGE32,  ATM_SETCIRANGE },
1257         { ATM_SETESI32,      ATM_SETESI },
1258         { ATM_SETESIF32,     ATM_SETESIF },
1259         { ATM_GETSTAT32,     ATM_GETSTAT },
1260         { ATM_GETSTATZ32,    ATM_GETSTATZ },
1261         { ATM_GETLOOP32,     ATM_GETLOOP },
1262         { ATM_SETLOOP32,     ATM_SETLOOP },
1263         { ATM_QUERYLOOP32,   ATM_QUERYLOOP }
1264 };
1265
1266 #define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
1267
1268 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1269 {
1270         struct atm_iobuf   __user *iobuf;
1271         struct atm_iobuf32 __user *iobuf32;
1272         u32 data;
1273         void __user *datap;
1274         int len, err;
1275
1276         iobuf = compat_alloc_user_space(sizeof(*iobuf));
1277         iobuf32 = compat_ptr(arg);
1278
1279         if (get_user(len, &iobuf32->length) ||
1280             get_user(data, &iobuf32->buffer))
1281                 return -EFAULT;
1282         datap = compat_ptr(data);
1283         if (put_user(len, &iobuf->length) ||
1284             put_user(datap, &iobuf->buffer))
1285                 return -EFAULT;
1286
1287         err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1288
1289         if (!err) {
1290                 if (copy_in_user(&iobuf32->length, &iobuf->length,
1291                                  sizeof(int)))
1292                         err = -EFAULT;
1293         }
1294
1295         return err;
1296 }
1297
1298 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1299 {
1300         struct atmif_sioc   __user *sioc;
1301         struct atmif_sioc32 __user *sioc32;
1302         u32 data;
1303         void __user *datap;
1304         int err;
1305
1306         sioc = compat_alloc_user_space(sizeof(*sioc));
1307         sioc32 = compat_ptr(arg);
1308
1309         if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1310             get_user(data, &sioc32->arg))
1311                 return -EFAULT;
1312         datap = compat_ptr(data);
1313         if (put_user(datap, &sioc->arg))
1314                 return -EFAULT;
1315
1316         err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1317
1318         if (!err) {
1319                 if (copy_in_user(&sioc32->length, &sioc->length,
1320                                  sizeof(int)))
1321                         err = -EFAULT;
1322         }
1323         return err;
1324 }
1325
1326 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1327 {
1328         int i;
1329         unsigned int cmd = 0;
1330
1331         switch (cmd32) {
1332         case SONET_GETSTAT:
1333         case SONET_GETSTATZ:
1334         case SONET_GETDIAG:
1335         case SONET_SETDIAG:
1336         case SONET_CLRDIAG:
1337         case SONET_SETFRAMING:
1338         case SONET_GETFRAMING:
1339         case SONET_GETFRSENSE:
1340                 return do_atmif_sioc(fd, cmd32, arg);
1341         }
1342
1343         for (i = 0; i < NR_ATM_IOCTL; i++) {
1344                 if (cmd32 == atm_ioctl_map[i].cmd32) {
1345                         cmd = atm_ioctl_map[i].cmd;
1346                         break;
1347                 }
1348         }
1349         if (i == NR_ATM_IOCTL)
1350                 return -EINVAL;
1351
1352         switch (cmd) {
1353         case ATM_GETNAMES:
1354                 return do_atm_iobuf(fd, cmd, arg);
1355
1356         case ATM_GETLINKRATE:
1357         case ATM_GETTYPE:
1358         case ATM_GETESI:
1359         case ATM_GETADDR:
1360         case ATM_RSTADDR:
1361         case ATM_ADDADDR:
1362         case ATM_DELADDR:
1363         case ATM_GETCIRANGE:
1364         case ATM_SETCIRANGE:
1365         case ATM_SETESI:
1366         case ATM_SETESIF:
1367         case ATM_GETSTAT:
1368         case ATM_GETSTATZ:
1369         case ATM_GETLOOP:
1370         case ATM_SETLOOP:
1371         case ATM_QUERYLOOP:
1372                 return do_atmif_sioc(fd, cmd, arg);
1373         }
1374
1375         return -EINVAL;
1376 }
1377
1378 static __used int
1379 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1380 {
1381         return -EINVAL;
1382 }
1383
1384 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1385 {
1386         return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1387 }
1388
1389 /* Bluetooth ioctls */
1390 #define HCIUARTSETPROTO _IOW('U', 200, int)
1391 #define HCIUARTGETPROTO _IOR('U', 201, int)
1392
1393 #define BNEPCONNADD     _IOW('B', 200, int)
1394 #define BNEPCONNDEL     _IOW('B', 201, int)
1395 #define BNEPGETCONNLIST _IOR('B', 210, int)
1396 #define BNEPGETCONNINFO _IOR('B', 211, int)
1397
1398 #define CMTPCONNADD     _IOW('C', 200, int)
1399 #define CMTPCONNDEL     _IOW('C', 201, int)
1400 #define CMTPGETCONNLIST _IOR('C', 210, int)
1401 #define CMTPGETCONNINFO _IOR('C', 211, int)
1402
1403 #define HIDPCONNADD     _IOW('H', 200, int)
1404 #define HIDPCONNDEL     _IOW('H', 201, int)
1405 #define HIDPGETCONNLIST _IOR('H', 210, int)
1406 #define HIDPGETCONNINFO _IOR('H', 211, int)
1407
1408 struct mtd_oob_buf32 {
1409         u_int32_t start;
1410         u_int32_t length;
1411         compat_caddr_t ptr;     /* unsigned char* */
1412 };
1413
1414 #define MEMWRITEOOB32   _IOWR('M',3,struct mtd_oob_buf32)
1415 #define MEMREADOOB32    _IOWR('M',4,struct mtd_oob_buf32)
1416
1417 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
1418 {
1419         struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
1420         struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
1421         u32 data;
1422         char __user *datap;
1423         unsigned int real_cmd;
1424         int err;
1425
1426         real_cmd = (cmd == MEMREADOOB32) ?
1427                 MEMREADOOB : MEMWRITEOOB;
1428
1429         if (copy_in_user(&buf->start, &buf32->start,
1430                          2 * sizeof(u32)) ||
1431             get_user(data, &buf32->ptr))
1432                 return -EFAULT;
1433         datap = compat_ptr(data);
1434         if (put_user(datap, &buf->ptr))
1435                 return -EFAULT;
1436
1437         err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
1438
1439         if (!err) {
1440                 if (copy_in_user(&buf32->start, &buf->start,
1441                                  2 * sizeof(u32)))
1442                         err = -EFAULT;
1443         }
1444
1445         return err;
1446 }
1447
1448 #ifdef CONFIG_BLOCK
1449 struct raw32_config_request
1450 {
1451         compat_int_t    raw_minor;
1452         __u64   block_major;
1453         __u64   block_minor;
1454 } __attribute__((packed));
1455
1456 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1457 {
1458         int ret;
1459
1460         if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
1461                 return -EFAULT;
1462
1463         ret = __get_user(req->raw_minor, &user_req->raw_minor);
1464         ret |= __get_user(req->block_major, &user_req->block_major);
1465         ret |= __get_user(req->block_minor, &user_req->block_minor);
1466
1467         return ret ? -EFAULT : 0;
1468 }
1469
1470 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1471 {
1472         int ret;
1473
1474         if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
1475                 return -EFAULT;
1476
1477         ret = __put_user(req->raw_minor, &user_req->raw_minor);
1478         ret |= __put_user(req->block_major, &user_req->block_major);
1479         ret |= __put_user(req->block_minor, &user_req->block_minor);
1480
1481         return ret ? -EFAULT : 0;
1482 }
1483
1484 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1485 {
1486         int ret;
1487
1488         switch (cmd) {
1489         case RAW_SETBIND:
1490         case RAW_GETBIND: {
1491                 struct raw_config_request req;
1492                 struct raw32_config_request __user *user_req = compat_ptr(arg);
1493                 mm_segment_t oldfs = get_fs();
1494
1495                 if ((ret = get_raw32_request(&req, user_req)))
1496                         return ret;
1497
1498                 set_fs(KERNEL_DS);
1499                 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
1500                 set_fs(oldfs);
1501
1502                 if ((!ret) && (cmd == RAW_GETBIND)) {
1503                         ret = set_raw32_request(&req, user_req);
1504                 }
1505                 break;
1506         }
1507         default:
1508                 ret = sys_ioctl(fd, cmd, arg);
1509                 break;
1510         }
1511         return ret;
1512 }
1513 #endif /* CONFIG_BLOCK */
1514
1515 struct serial_struct32 {
1516         compat_int_t    type;
1517         compat_int_t    line;
1518         compat_uint_t   port;
1519         compat_int_t    irq;
1520         compat_int_t    flags;
1521         compat_int_t    xmit_fifo_size;
1522         compat_int_t    custom_divisor;
1523         compat_int_t    baud_base;
1524         unsigned short  close_delay;
1525         char    io_type;
1526         char    reserved_char[1];
1527         compat_int_t    hub6;
1528         unsigned short  closing_wait; /* time to wait before closing */
1529         unsigned short  closing_wait2; /* no longer used... */
1530         compat_uint_t   iomem_base;
1531         unsigned short  iomem_reg_shift;
1532         unsigned int    port_high;
1533      /* compat_ulong_t  iomap_base FIXME */
1534         compat_int_t    reserved[1];
1535 };
1536
1537 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1538 {
1539         typedef struct serial_struct SS;
1540         typedef struct serial_struct32 SS32;
1541         struct serial_struct32 __user *ss32 = compat_ptr(arg);
1542         int err;
1543         struct serial_struct ss;
1544         mm_segment_t oldseg = get_fs();
1545         __u32 udata;
1546         unsigned int base;
1547
1548         if (cmd == TIOCSSERIAL) {
1549                 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
1550                         return -EFAULT;
1551                 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
1552                         return -EFAULT;
1553                 if (__get_user(udata, &ss32->iomem_base))
1554                         return -EFAULT;
1555                 ss.iomem_base = compat_ptr(udata);
1556                 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
1557                     __get_user(ss.port_high, &ss32->port_high))
1558                         return -EFAULT;
1559                 ss.iomap_base = 0UL;
1560         }
1561         set_fs(KERNEL_DS);
1562                 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
1563         set_fs(oldseg);
1564         if (cmd == TIOCGSERIAL && err >= 0) {
1565                 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
1566                         return -EFAULT;
1567                 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
1568                         return -EFAULT;
1569                 base = (unsigned long)ss.iomem_base  >> 32 ?
1570                         0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
1571                 if (__put_user(base, &ss32->iomem_base) ||
1572                     __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
1573                     __put_user(ss.port_high, &ss32->port_high))
1574                         return -EFAULT;
1575         }
1576         return err;
1577 }
1578
1579 struct usbdevfs_ctrltransfer32 {
1580         u8 bRequestType;
1581         u8 bRequest;
1582         u16 wValue;
1583         u16 wIndex;
1584         u16 wLength;
1585         u32 timeout;  /* in milliseconds */
1586         compat_caddr_t data;
1587 };
1588
1589 #define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
1590
1591 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
1592 {
1593         struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
1594         struct usbdevfs_ctrltransfer __user *p;
1595         __u32 udata;
1596         p = compat_alloc_user_space(sizeof(*p));
1597         if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
1598             get_user(udata, &p32->data) ||
1599             put_user(compat_ptr(udata), &p->data))
1600                 return -EFAULT;
1601         return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
1602 }
1603
1604
1605 struct usbdevfs_bulktransfer32 {
1606         compat_uint_t ep;
1607         compat_uint_t len;
1608         compat_uint_t timeout; /* in milliseconds */
1609         compat_caddr_t data;
1610 };
1611
1612 #define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
1613
1614 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
1615 {
1616         struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
1617         struct usbdevfs_bulktransfer __user *p;
1618         compat_uint_t n;
1619         compat_caddr_t addr;
1620
1621         p = compat_alloc_user_space(sizeof(*p));
1622
1623         if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
1624             get_user(n, &p32->len) || put_user(n, &p->len) ||
1625             get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
1626             get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
1627                 return -EFAULT;
1628
1629         return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
1630 }
1631
1632
1633 /*
1634  *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
1635  *  are handled in usbdevfs core.                       -Christopher Li
1636  */
1637
1638 struct usbdevfs_disconnectsignal32 {
1639         compat_int_t signr;
1640         compat_caddr_t context;
1641 };
1642
1643 #define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
1644
1645 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
1646 {
1647         struct usbdevfs_disconnectsignal kdis;
1648         struct usbdevfs_disconnectsignal32 __user *udis;
1649         mm_segment_t old_fs;
1650         u32 uctx;
1651         int err;
1652
1653         udis = compat_ptr(arg);
1654
1655         if (get_user(kdis.signr, &udis->signr) ||
1656             __get_user(uctx, &udis->context))
1657                 return -EFAULT;
1658
1659         kdis.context = compat_ptr(uctx);
1660
1661         old_fs = get_fs();
1662         set_fs(KERNEL_DS);
1663         err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
1664         set_fs(old_fs);
1665
1666         return err;
1667 }
1668
1669 /*
1670  * I2C layer ioctls
1671  */
1672
1673 struct i2c_msg32 {
1674         u16 addr;
1675         u16 flags;
1676         u16 len;
1677         compat_caddr_t buf;
1678 };
1679
1680 struct i2c_rdwr_ioctl_data32 {
1681         compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
1682         u32 nmsgs;
1683 };
1684
1685 struct i2c_smbus_ioctl_data32 {
1686         u8 read_write;
1687         u8 command;
1688         u32 size;
1689         compat_caddr_t data; /* union i2c_smbus_data *data */
1690 };
1691
1692 struct i2c_rdwr_aligned {
1693         struct i2c_rdwr_ioctl_data cmd;
1694         struct i2c_msg msgs[0];
1695 };
1696
1697 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1698 {
1699         struct i2c_rdwr_ioctl_data32    __user *udata = compat_ptr(arg);
1700         struct i2c_rdwr_aligned         __user *tdata;
1701         struct i2c_msg                  __user *tmsgs;
1702         struct i2c_msg32                __user *umsgs;
1703         compat_caddr_t                  datap;
1704         int                             nmsgs, i;
1705
1706         if (get_user(nmsgs, &udata->nmsgs))
1707                 return -EFAULT;
1708         if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
1709                 return -EINVAL;
1710
1711         if (get_user(datap, &udata->msgs))
1712                 return -EFAULT;
1713         umsgs = compat_ptr(datap);
1714
1715         tdata = compat_alloc_user_space(sizeof(*tdata) +
1716                                       nmsgs * sizeof(struct i2c_msg));
1717         tmsgs = &tdata->msgs[0];
1718
1719         if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
1720             put_user(tmsgs, &tdata->cmd.msgs))
1721                 return -EFAULT;
1722
1723         for (i = 0; i < nmsgs; i++) {
1724                 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
1725                         return -EFAULT;
1726                 if (get_user(datap, &umsgs[i].buf) ||
1727                     put_user(compat_ptr(datap), &tmsgs[i].buf))
1728                         return -EFAULT;
1729         }
1730         return sys_ioctl(fd, cmd, (unsigned long)tdata);
1731 }
1732
1733 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1734 {
1735         struct i2c_smbus_ioctl_data     __user *tdata;
1736         struct i2c_smbus_ioctl_data32   __user *udata;
1737         compat_caddr_t                  datap;
1738
1739         tdata = compat_alloc_user_space(sizeof(*tdata));
1740         if (tdata == NULL)
1741                 return -ENOMEM;
1742         if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
1743                 return -EFAULT;
1744
1745         udata = compat_ptr(arg);
1746         if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
1747                 return -EFAULT;
1748
1749         if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
1750                 return -EFAULT;
1751         if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
1752                 return -EFAULT;
1753         if (__get_user(datap, &udata->data) ||
1754             __put_user(compat_ptr(datap), &tdata->data))
1755                 return -EFAULT;
1756
1757         return sys_ioctl(fd, cmd, (unsigned long)tdata);
1758 }
1759
1760 struct compat_iw_point {
1761         compat_caddr_t pointer;
1762         __u16 length;
1763         __u16 flags;
1764 };
1765
1766 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1767 {
1768         struct iwreq __user *iwr;
1769         struct iwreq __user *iwr_u;
1770         struct iw_point __user *iwp;
1771         struct compat_iw_point __user *iwp_u;
1772         compat_caddr_t pointer_u;
1773         void __user *pointer;
1774         __u16 length, flags;
1775         int ret;
1776
1777         iwr_u = compat_ptr(arg);
1778         iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
1779         iwr = compat_alloc_user_space(sizeof(*iwr));
1780         if (iwr == NULL)
1781                 return -ENOMEM;
1782
1783         iwp = &iwr->u.data;
1784
1785         if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
1786                 return -EFAULT;
1787
1788         if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
1789                            &iwr_u->ifr_ifrn.ifrn_name[0],
1790                            sizeof(iwr->ifr_ifrn.ifrn_name)))
1791                 return -EFAULT;
1792
1793         if (__get_user(pointer_u, &iwp_u->pointer) ||
1794             __get_user(length, &iwp_u->length) ||
1795             __get_user(flags, &iwp_u->flags))
1796                 return -EFAULT;
1797
1798         if (__put_user(compat_ptr(pointer_u), &iwp->pointer) ||
1799             __put_user(length, &iwp->length) ||
1800             __put_user(flags, &iwp->flags))
1801                 return -EFAULT;
1802
1803         ret = sys_ioctl(fd, cmd, (unsigned long) iwr);
1804
1805         if (__get_user(pointer, &iwp->pointer) ||
1806             __get_user(length, &iwp->length) ||
1807             __get_user(flags, &iwp->flags))
1808                 return -EFAULT;
1809
1810         if (__put_user(ptr_to_compat(pointer), &iwp_u->pointer) ||
1811             __put_user(length, &iwp_u->length) ||
1812             __put_user(flags, &iwp_u->flags))
1813                 return -EFAULT;
1814
1815         return ret;
1816 }
1817
1818 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
1819  * for some operations; this forces use of the newer bridge-utils that
1820  * use compatiable ioctls
1821  */
1822 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1823 {
1824         u32 tmp;
1825
1826         if (get_user(tmp, (u32 __user *) arg))
1827                 return -EFAULT;
1828         if (tmp == BRCTL_GET_VERSION)
1829                 return BRCTL_VERSION + 1;
1830         return -EINVAL;
1831 }
1832
1833 #define RTC_IRQP_READ32         _IOR('p', 0x0b, compat_ulong_t)
1834 #define RTC_IRQP_SET32          _IOW('p', 0x0c, compat_ulong_t)
1835 #define RTC_EPOCH_READ32        _IOR('p', 0x0d, compat_ulong_t)
1836 #define RTC_EPOCH_SET32         _IOW('p', 0x0e, compat_ulong_t)
1837
1838 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1839 {
1840         mm_segment_t oldfs = get_fs();
1841         compat_ulong_t val32;
1842         unsigned long kval;
1843         int ret;
1844
1845         switch (cmd) {
1846         case RTC_IRQP_READ32:
1847         case RTC_EPOCH_READ32:
1848                 set_fs(KERNEL_DS);
1849                 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
1850                                         RTC_IRQP_READ : RTC_EPOCH_READ,
1851                                         (unsigned long)&kval);
1852                 set_fs(oldfs);
1853                 if (ret)
1854                         return ret;
1855                 val32 = kval;
1856                 return put_user(val32, (unsigned int __user *)arg);
1857         case RTC_IRQP_SET32:
1858                 return sys_ioctl(fd, RTC_IRQP_SET, arg);
1859         case RTC_EPOCH_SET32:
1860                 return sys_ioctl(fd, RTC_EPOCH_SET, arg);
1861         default:
1862                 /* unreached */
1863                 return -ENOIOCTLCMD;
1864         }
1865 }
1866
1867 static int
1868 lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1869 {
1870         struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
1871         struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
1872         struct timeval ts;
1873         if (get_user(ts.tv_sec, &tc->tv_sec) ||
1874             get_user(ts.tv_usec, &tc->tv_usec) ||
1875             put_user(ts.tv_sec, &tn->tv_sec) ||
1876             put_user(ts.tv_usec, &tn->tv_usec))
1877                 return -EFAULT;
1878         return sys_ioctl(fd, cmd, (unsigned long)tn);
1879 }
1880
1881
1882 typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
1883                                         unsigned long, struct file *);
1884
1885 struct ioctl_trans {
1886         unsigned long cmd;
1887         ioctl_trans_handler_t handler;
1888         struct ioctl_trans *next;
1889 };
1890
1891 #define HANDLE_IOCTL(cmd,handler) \
1892         { (cmd), (ioctl_trans_handler_t)(handler) },
1893
1894 /* pointer to compatible structure or no argument */
1895 #define COMPATIBLE_IOCTL(cmd) \
1896         { (cmd), do_ioctl32_pointer },
1897
1898 /* argument is an unsigned long integer, not a pointer */
1899 #define ULONG_IOCTL(cmd) \
1900         { (cmd), (ioctl_trans_handler_t)sys_ioctl },
1901
1902 /* ioctl should not be warned about even if it's not implemented.
1903    Valid reasons to use this:
1904    - It is implemented with ->compat_ioctl on some device, but programs
1905    call it on others too.
1906    - The ioctl is not implemented in the native kernel, but programs
1907    call it commonly anyways.
1908    Most other reasons are not valid. */
1909 #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
1910
1911 static struct ioctl_trans ioctl_start[] = {
1912 /* compatible ioctls first */
1913 COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
1914 COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
1915
1916 /* Big T */
1917 COMPATIBLE_IOCTL(TCGETA)
1918 COMPATIBLE_IOCTL(TCSETA)
1919 COMPATIBLE_IOCTL(TCSETAW)
1920 COMPATIBLE_IOCTL(TCSETAF)
1921 COMPATIBLE_IOCTL(TCSBRK)
1922 ULONG_IOCTL(TCSBRKP)
1923 COMPATIBLE_IOCTL(TCXONC)
1924 COMPATIBLE_IOCTL(TCFLSH)
1925 COMPATIBLE_IOCTL(TCGETS)
1926 COMPATIBLE_IOCTL(TCSETS)
1927 COMPATIBLE_IOCTL(TCSETSW)
1928 COMPATIBLE_IOCTL(TCSETSF)
1929 COMPATIBLE_IOCTL(TIOCLINUX)
1930 COMPATIBLE_IOCTL(TIOCSBRK)
1931 COMPATIBLE_IOCTL(TIOCCBRK)
1932 ULONG_IOCTL(TIOCMIWAIT)
1933 COMPATIBLE_IOCTL(TIOCGICOUNT)
1934 /* Little t */
1935 COMPATIBLE_IOCTL(TIOCGETD)
1936 COMPATIBLE_IOCTL(TIOCSETD)
1937 COMPATIBLE_IOCTL(TIOCEXCL)
1938 COMPATIBLE_IOCTL(TIOCNXCL)
1939 COMPATIBLE_IOCTL(TIOCCONS)
1940 COMPATIBLE_IOCTL(TIOCGSOFTCAR)
1941 COMPATIBLE_IOCTL(TIOCSSOFTCAR)
1942 COMPATIBLE_IOCTL(TIOCSWINSZ)
1943 COMPATIBLE_IOCTL(TIOCGWINSZ)
1944 COMPATIBLE_IOCTL(TIOCMGET)
1945 COMPATIBLE_IOCTL(TIOCMBIC)
1946 COMPATIBLE_IOCTL(TIOCMBIS)
1947 COMPATIBLE_IOCTL(TIOCMSET)
1948 COMPATIBLE_IOCTL(TIOCPKT)
1949 COMPATIBLE_IOCTL(TIOCNOTTY)
1950 COMPATIBLE_IOCTL(TIOCSTI)
1951 COMPATIBLE_IOCTL(TIOCOUTQ)
1952 COMPATIBLE_IOCTL(TIOCSPGRP)
1953 COMPATIBLE_IOCTL(TIOCGPGRP)
1954 ULONG_IOCTL(TIOCSCTTY)
1955 COMPATIBLE_IOCTL(TIOCGPTN)
1956 COMPATIBLE_IOCTL(TIOCSPTLCK)
1957 COMPATIBLE_IOCTL(TIOCSERGETLSR)
1958 #ifdef TCGETS2
1959 COMPATIBLE_IOCTL(TCGETS2)
1960 COMPATIBLE_IOCTL(TCSETS2)
1961 COMPATIBLE_IOCTL(TCSETSW2)
1962 COMPATIBLE_IOCTL(TCSETSF2)
1963 #endif
1964 /* Little f */
1965 COMPATIBLE_IOCTL(FIOCLEX)
1966 COMPATIBLE_IOCTL(FIONCLEX)
1967 COMPATIBLE_IOCTL(FIOASYNC)
1968 COMPATIBLE_IOCTL(FIONBIO)
1969 COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */
1970 /* 0x00 */
1971 COMPATIBLE_IOCTL(FIBMAP)
1972 COMPATIBLE_IOCTL(FIGETBSZ)
1973 /* RAID */
1974 COMPATIBLE_IOCTL(RAID_VERSION)
1975 COMPATIBLE_IOCTL(GET_ARRAY_INFO)
1976 COMPATIBLE_IOCTL(GET_DISK_INFO)
1977 COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
1978 COMPATIBLE_IOCTL(RAID_AUTORUN)
1979 COMPATIBLE_IOCTL(CLEAR_ARRAY)
1980 COMPATIBLE_IOCTL(ADD_NEW_DISK)
1981 ULONG_IOCTL(HOT_REMOVE_DISK)
1982 COMPATIBLE_IOCTL(SET_ARRAY_INFO)
1983 COMPATIBLE_IOCTL(SET_DISK_INFO)
1984 COMPATIBLE_IOCTL(WRITE_RAID_INFO)
1985 COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
1986 COMPATIBLE_IOCTL(PROTECT_ARRAY)
1987 ULONG_IOCTL(HOT_ADD_DISK)
1988 ULONG_IOCTL(SET_DISK_FAULTY)
1989 COMPATIBLE_IOCTL(RUN_ARRAY)
1990 COMPATIBLE_IOCTL(STOP_ARRAY)
1991 COMPATIBLE_IOCTL(STOP_ARRAY_RO)
1992 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
1993 COMPATIBLE_IOCTL(GET_BITMAP_FILE)
1994 ULONG_IOCTL(SET_BITMAP_FILE)
1995 /* Big K */
1996 COMPATIBLE_IOCTL(PIO_FONT)
1997 COMPATIBLE_IOCTL(GIO_FONT)
1998 ULONG_IOCTL(KDSIGACCEPT)
1999 COMPATIBLE_IOCTL(KDGETKEYCODE)
2000 COMPATIBLE_IOCTL(KDSETKEYCODE)
2001 ULONG_IOCTL(KIOCSOUND)
2002 ULONG_IOCTL(KDMKTONE)
2003 COMPATIBLE_IOCTL(KDGKBTYPE)
2004 ULONG_IOCTL(KDSETMODE)
2005 COMPATIBLE_IOCTL(KDGETMODE)
2006 ULONG_IOCTL(KDSKBMODE)
2007 COMPATIBLE_IOCTL(KDGKBMODE)
2008 ULONG_IOCTL(KDSKBMETA)
2009 COMPATIBLE_IOCTL(KDGKBMETA)
2010 COMPATIBLE_IOCTL(KDGKBENT)
2011 COMPATIBLE_IOCTL(KDSKBENT)
2012 COMPATIBLE_IOCTL(KDGKBSENT)
2013 COMPATIBLE_IOCTL(KDSKBSENT)
2014 COMPATIBLE_IOCTL(KDGKBDIACR)
2015 COMPATIBLE_IOCTL(KDSKBDIACR)
2016 COMPATIBLE_IOCTL(KDKBDREP)
2017 COMPATIBLE_IOCTL(KDGKBLED)
2018 ULONG_IOCTL(KDSKBLED)
2019 COMPATIBLE_IOCTL(KDGETLED)
2020 ULONG_IOCTL(KDSETLED)
2021 COMPATIBLE_IOCTL(GIO_SCRNMAP)
2022 COMPATIBLE_IOCTL(PIO_SCRNMAP)
2023 COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
2024 COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
2025 COMPATIBLE_IOCTL(PIO_FONTRESET)
2026 COMPATIBLE_IOCTL(PIO_UNIMAPCLR)
2027 /* Big S */
2028 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
2029 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
2030 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
2031 COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
2032 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
2033 COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
2034 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
2035 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
2036 /* Big T */
2037 COMPATIBLE_IOCTL(TUNSETNOCSUM)
2038 COMPATIBLE_IOCTL(TUNSETDEBUG)
2039 COMPATIBLE_IOCTL(TUNSETPERSIST)
2040 COMPATIBLE_IOCTL(TUNSETOWNER)
2041 /* Big V */
2042 COMPATIBLE_IOCTL(VT_SETMODE)
2043 COMPATIBLE_IOCTL(VT_GETMODE)
2044 COMPATIBLE_IOCTL(VT_GETSTATE)
2045 COMPATIBLE_IOCTL(VT_OPENQRY)
2046 ULONG_IOCTL(VT_ACTIVATE)
2047 ULONG_IOCTL(VT_WAITACTIVE)
2048 ULONG_IOCTL(VT_RELDISP)
2049 ULONG_IOCTL(VT_DISALLOCATE)
2050 COMPATIBLE_IOCTL(VT_RESIZE)
2051 COMPATIBLE_IOCTL(VT_RESIZEX)
2052 COMPATIBLE_IOCTL(VT_LOCKSWITCH)
2053 COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
2054 COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
2055 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
2056 COMPATIBLE_IOCTL(RTC_AIE_ON)
2057 COMPATIBLE_IOCTL(RTC_AIE_OFF)
2058 COMPATIBLE_IOCTL(RTC_UIE_ON)
2059 COMPATIBLE_IOCTL(RTC_UIE_OFF)
2060 COMPATIBLE_IOCTL(RTC_PIE_ON)
2061 COMPATIBLE_IOCTL(RTC_PIE_OFF)
2062 COMPATIBLE_IOCTL(RTC_WIE_ON)
2063 COMPATIBLE_IOCTL(RTC_WIE_OFF)
2064 COMPATIBLE_IOCTL(RTC_ALM_SET)
2065 COMPATIBLE_IOCTL(RTC_ALM_READ)
2066 COMPATIBLE_IOCTL(RTC_RD_TIME)
2067 COMPATIBLE_IOCTL(RTC_SET_TIME)
2068 COMPATIBLE_IOCTL(RTC_WKALM_SET)
2069 COMPATIBLE_IOCTL(RTC_WKALM_RD)
2070 /*
2071  * These two are only for the sbus rtc driver, but
2072  * hwclock tries them on every rtc device first when
2073  * running on sparc.  On other architectures the entries
2074  * are useless but harmless.
2075  */
2076 COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
2077 COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
2078 /* Little m */
2079 COMPATIBLE_IOCTL(MTIOCTOP)
2080 /* Socket level stuff */
2081 COMPATIBLE_IOCTL(FIOQSIZE)
2082 COMPATIBLE_IOCTL(FIOSETOWN)
2083 COMPATIBLE_IOCTL(SIOCSPGRP)
2084 COMPATIBLE_IOCTL(FIOGETOWN)
2085 COMPATIBLE_IOCTL(SIOCGPGRP)
2086 COMPATIBLE_IOCTL(SIOCATMARK)
2087 COMPATIBLE_IOCTL(SIOCSIFLINK)
2088 COMPATIBLE_IOCTL(SIOCSIFENCAP)
2089 COMPATIBLE_IOCTL(SIOCGIFENCAP)
2090 COMPATIBLE_IOCTL(SIOCSIFNAME)
2091 COMPATIBLE_IOCTL(SIOCSARP)
2092 COMPATIBLE_IOCTL(SIOCGARP)
2093 COMPATIBLE_IOCTL(SIOCDARP)
2094 COMPATIBLE_IOCTL(SIOCSRARP)
2095 COMPATIBLE_IOCTL(SIOCGRARP)
2096 COMPATIBLE_IOCTL(SIOCDRARP)
2097 COMPATIBLE_IOCTL(SIOCADDDLCI)
2098 COMPATIBLE_IOCTL(SIOCDELDLCI)
2099 COMPATIBLE_IOCTL(SIOCGMIIPHY)
2100 COMPATIBLE_IOCTL(SIOCGMIIREG)
2101 COMPATIBLE_IOCTL(SIOCSMIIREG)
2102 COMPATIBLE_IOCTL(SIOCGIFVLAN)
2103 COMPATIBLE_IOCTL(SIOCSIFVLAN)
2104 COMPATIBLE_IOCTL(SIOCBRADDBR)
2105 COMPATIBLE_IOCTL(SIOCBRDELBR)
2106 /* SG stuff */
2107 COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
2108 COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
2109 COMPATIBLE_IOCTL(SG_EMULATED_HOST)
2110 ULONG_IOCTL(SG_SET_TRANSFORM)
2111 COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
2112 COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
2113 COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
2114 COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
2115 COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
2116 COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
2117 COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
2118 COMPATIBLE_IOCTL(SG_GET_PACK_ID)
2119 COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
2120 COMPATIBLE_IOCTL(SG_SET_DEBUG)
2121 COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
2122 COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
2123 COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
2124 COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
2125 COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
2126 COMPATIBLE_IOCTL(SG_SCSI_RESET)
2127 COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
2128 COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
2129 COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
2130 /* PPP stuff */
2131 COMPATIBLE_IOCTL(PPPIOCGFLAGS)
2132 COMPATIBLE_IOCTL(PPPIOCSFLAGS)
2133 COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
2134 COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
2135 COMPATIBLE_IOCTL(PPPIOCGUNIT)
2136 COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
2137 COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
2138 COMPATIBLE_IOCTL(PPPIOCGMRU)
2139 COMPATIBLE_IOCTL(PPPIOCSMRU)
2140 COMPATIBLE_IOCTL(PPPIOCSMAXCID)
2141 COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
2142 COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
2143 COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
2144 /* PPPIOCSCOMPRESS is translated */
2145 COMPATIBLE_IOCTL(PPPIOCGNPMODE)
2146 COMPATIBLE_IOCTL(PPPIOCSNPMODE)
2147 COMPATIBLE_IOCTL(PPPIOCGDEBUG)
2148 COMPATIBLE_IOCTL(PPPIOCSDEBUG)
2149 /* PPPIOCSPASS is translated */
2150 /* PPPIOCSACTIVE is translated */
2151 /* PPPIOCGIDLE is translated */
2152 COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
2153 COMPATIBLE_IOCTL(PPPIOCATTACH)
2154 COMPATIBLE_IOCTL(PPPIOCDETACH)
2155 COMPATIBLE_IOCTL(PPPIOCSMRRU)
2156 COMPATIBLE_IOCTL(PPPIOCCONNECT)
2157 COMPATIBLE_IOCTL(PPPIOCDISCONN)
2158 COMPATIBLE_IOCTL(PPPIOCATTCHAN)
2159 COMPATIBLE_IOCTL(PPPIOCGCHAN)
2160 /* PPPOX */
2161 COMPATIBLE_IOCTL(PPPOEIOCSFWD)
2162 COMPATIBLE_IOCTL(PPPOEIOCDFWD)
2163 /* LP */
2164 COMPATIBLE_IOCTL(LPGETSTATUS)
2165 /* ppdev */
2166 COMPATIBLE_IOCTL(PPSETMODE)
2167 COMPATIBLE_IOCTL(PPRSTATUS)
2168 COMPATIBLE_IOCTL(PPRCONTROL)
2169 COMPATIBLE_IOCTL(PPWCONTROL)
2170 COMPATIBLE_IOCTL(PPFCONTROL)
2171 COMPATIBLE_IOCTL(PPRDATA)
2172 COMPATIBLE_IOCTL(PPWDATA)
2173 COMPATIBLE_IOCTL(PPCLAIM)
2174 COMPATIBLE_IOCTL(PPRELEASE)
2175 COMPATIBLE_IOCTL(PPYIELD)
2176 COMPATIBLE_IOCTL(PPEXCL)
2177 COMPATIBLE_IOCTL(PPDATADIR)
2178 COMPATIBLE_IOCTL(PPNEGOT)
2179 COMPATIBLE_IOCTL(PPWCTLONIRQ)
2180 COMPATIBLE_IOCTL(PPCLRIRQ)
2181 COMPATIBLE_IOCTL(PPSETPHASE)
2182 COMPATIBLE_IOCTL(PPGETMODES)
2183 COMPATIBLE_IOCTL(PPGETMODE)
2184 COMPATIBLE_IOCTL(PPGETPHASE)
2185 COMPATIBLE_IOCTL(PPGETFLAGS)
2186 COMPATIBLE_IOCTL(PPSETFLAGS)
2187 /* pktcdvd */
2188 COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
2189 /* Big A */
2190 /* sparc only */
2191 /* Big Q for sound/OSS */
2192 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
2193 COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
2194 COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
2195 COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
2196 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
2197 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
2198 COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
2199 COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
2200 COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
2201 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
2202 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
2203 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
2204 COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
2205 COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
2206 COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
2207 COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
2208 COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
2209 COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
2210 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
2211 COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
2212 COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
2213 COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
2214 /* Big T for sound/OSS */
2215 COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
2216 COMPATIBLE_IOCTL(SNDCTL_TMR_START)
2217 COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
2218 COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
2219 COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
2220 COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
2221 COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
2222 COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
2223 /* Little m for sound/OSS */
2224 COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
2225 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
2226 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
2227 /* Big P for sound/OSS */
2228 COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
2229 COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
2230 COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
2231 COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
2232 COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
2233 COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
2234 COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
2235 COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
2236 COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
2237 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
2238 COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
2239 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
2240 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
2241 COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
2242 COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
2243 COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
2244 COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
2245 COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
2246 COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
2247 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
2248 /* SNDCTL_DSP_MAPINBUF,  XXX needs translation */
2249 /* SNDCTL_DSP_MAPOUTBUF,  XXX needs translation */
2250 COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
2251 COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
2252 COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
2253 COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
2254 COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
2255 COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
2256 COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
2257 COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
2258 /* Big C for sound/OSS */
2259 COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
2260 COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
2261 COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
2262 COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
2263 COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
2264 COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
2265 COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
2266 COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
2267 COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
2268 COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
2269 /* Big M for sound/OSS */
2270 COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
2271 COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
2272 COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
2273 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
2274 COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
2275 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
2276 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
2277 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
2278 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
2279 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
2280 COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
2281 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
2282 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
2283 COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
2284 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
2285 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
2286 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
2287 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
2288 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
2289 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
2290 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
2291 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
2292 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
2293 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
2294 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
2295 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
2296 /* SOUND_MIXER_READ_ENHANCE,  same value as READ_MUTE */
2297 /* SOUND_MIXER_READ_LOUD,  same value as READ_MUTE */
2298 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
2299 COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
2300 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
2301 COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
2302 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
2303 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
2304 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
2305 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
2306 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
2307 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
2308 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
2309 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
2310 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
2311 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
2312 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
2313 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
2314 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
2315 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
2316 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
2317 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
2318 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
2319 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
2320 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
2321 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
2322 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
2323 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
2324 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
2325 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
2326 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
2327 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
2328 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
2329 /* SOUND_MIXER_WRITE_ENHANCE,  same value as WRITE_MUTE */
2330 /* SOUND_MIXER_WRITE_LOUD,  same value as WRITE_MUTE */
2331 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
2332 COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
2333 COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
2334 COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
2335 COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
2336 COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
2337 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
2338 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
2339 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
2340 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
2341 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
2342 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
2343 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
2344 COMPATIBLE_IOCTL(OSS_GETVERSION)
2345 /* AUTOFS */
2346 ULONG_IOCTL(AUTOFS_IOC_READY)
2347 ULONG_IOCTL(AUTOFS_IOC_FAIL)
2348 COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
2349 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
2350 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
2351 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
2352 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
2353 COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST)
2354 COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST)
2355 COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
2356 /* Raw devices */
2357 COMPATIBLE_IOCTL(RAW_SETBIND)
2358 COMPATIBLE_IOCTL(RAW_GETBIND)
2359 /* SMB ioctls which do not need any translations */
2360 COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
2361 /* Little a */
2362 COMPATIBLE_IOCTL(ATMSIGD_CTRL)
2363 COMPATIBLE_IOCTL(ATMARPD_CTRL)
2364 COMPATIBLE_IOCTL(ATMLEC_CTRL)
2365 COMPATIBLE_IOCTL(ATMLEC_MCAST)
2366 COMPATIBLE_IOCTL(ATMLEC_DATA)
2367 COMPATIBLE_IOCTL(ATM_SETSC)
2368 COMPATIBLE_IOCTL(SIOCSIFATMTCP)
2369 COMPATIBLE_IOCTL(SIOCMKCLIP)
2370 COMPATIBLE_IOCTL(ATMARP_MKIP)
2371 COMPATIBLE_IOCTL(ATMARP_SETENTRY)
2372 COMPATIBLE_IOCTL(ATMARP_ENCAP)
2373 COMPATIBLE_IOCTL(ATMTCP_CREATE)
2374 COMPATIBLE_IOCTL(ATMTCP_REMOVE)
2375 COMPATIBLE_IOCTL(ATMMPC_CTRL)
2376 COMPATIBLE_IOCTL(ATMMPC_DATA)
2377 /* Watchdog */
2378 COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
2379 COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
2380 COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
2381 COMPATIBLE_IOCTL(WDIOC_GETTEMP)
2382 COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
2383 COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
2384 COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
2385 COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
2386 /* Big R */
2387 COMPATIBLE_IOCTL(RNDGETENTCNT)
2388 COMPATIBLE_IOCTL(RNDADDTOENTCNT)
2389 COMPATIBLE_IOCTL(RNDGETPOOL)
2390 COMPATIBLE_IOCTL(RNDADDENTROPY)
2391 COMPATIBLE_IOCTL(RNDZAPENTCNT)
2392 COMPATIBLE_IOCTL(RNDCLEARPOOL)
2393 /* Bluetooth */
2394 COMPATIBLE_IOCTL(HCIDEVUP)
2395 COMPATIBLE_IOCTL(HCIDEVDOWN)
2396 COMPATIBLE_IOCTL(HCIDEVRESET)
2397 COMPATIBLE_IOCTL(HCIDEVRESTAT)
2398 COMPATIBLE_IOCTL(HCIGETDEVLIST)
2399 COMPATIBLE_IOCTL(HCIGETDEVINFO)
2400 COMPATIBLE_IOCTL(HCIGETCONNLIST)
2401 COMPATIBLE_IOCTL(HCIGETCONNINFO)
2402 COMPATIBLE_IOCTL(HCISETRAW)
2403 COMPATIBLE_IOCTL(HCISETSCAN)
2404 COMPATIBLE_IOCTL(HCISETAUTH)
2405 COMPATIBLE_IOCTL(HCISETENCRYPT)
2406 COMPATIBLE_IOCTL(HCISETPTYPE)
2407 COMPATIBLE_IOCTL(HCISETLINKPOL)
2408 COMPATIBLE_IOCTL(HCISETLINKMODE)
2409 COMPATIBLE_IOCTL(HCISETACLMTU)
2410 COMPATIBLE_IOCTL(HCISETSCOMTU)
2411 COMPATIBLE_IOCTL(HCIINQUIRY)
2412 COMPATIBLE_IOCTL(HCIUARTSETPROTO)
2413 COMPATIBLE_IOCTL(HCIUARTGETPROTO)
2414 COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
2415 COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
2416 COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
2417 COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
2418 COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
2419 COMPATIBLE_IOCTL(BNEPCONNADD)
2420 COMPATIBLE_IOCTL(BNEPCONNDEL)
2421 COMPATIBLE_IOCTL(BNEPGETCONNLIST)
2422 COMPATIBLE_IOCTL(BNEPGETCONNINFO)
2423 COMPATIBLE_IOCTL(CMTPCONNADD)
2424 COMPATIBLE_IOCTL(CMTPCONNDEL)
2425 COMPATIBLE_IOCTL(CMTPGETCONNLIST)
2426 COMPATIBLE_IOCTL(CMTPGETCONNINFO)
2427 COMPATIBLE_IOCTL(HIDPCONNADD)
2428 COMPATIBLE_IOCTL(HIDPCONNDEL)
2429 COMPATIBLE_IOCTL(HIDPGETCONNLIST)
2430 COMPATIBLE_IOCTL(HIDPGETCONNINFO)
2431 /* CAPI */
2432 COMPATIBLE_IOCTL(CAPI_REGISTER)
2433 COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
2434 COMPATIBLE_IOCTL(CAPI_GET_VERSION)
2435 COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
2436 COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
2437 COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
2438 COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
2439 COMPATIBLE_IOCTL(CAPI_INSTALLED)
2440 COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
2441 COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
2442 COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
2443 COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
2444 COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
2445 /* Siemens Gigaset */
2446 COMPATIBLE_IOCTL(GIGASET_REDIR)
2447 COMPATIBLE_IOCTL(GIGASET_CONFIG)
2448 COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
2449 COMPATIBLE_IOCTL(GIGASET_VERSION)
2450 /* Misc. */
2451 COMPATIBLE_IOCTL(0x41545900)            /* ATYIO_CLKR */
2452 COMPATIBLE_IOCTL(0x41545901)            /* ATYIO_CLKW */
2453 COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
2454 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
2455 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
2456 COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
2457 /* USB */
2458 COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
2459 COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
2460 COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
2461 COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
2462 COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
2463 COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
2464 COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
2465 COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
2466 COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
2467 COMPATIBLE_IOCTL(USBDEVFS_RESET)
2468 COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
2469 COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
2470 COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
2471 COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
2472 /* MTD */
2473 COMPATIBLE_IOCTL(MEMGETINFO)
2474 COMPATIBLE_IOCTL(MEMERASE)
2475 COMPATIBLE_IOCTL(MEMLOCK)
2476 COMPATIBLE_IOCTL(MEMUNLOCK)
2477 COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
2478 COMPATIBLE_IOCTL(MEMGETREGIONINFO)
2479 COMPATIBLE_IOCTL(MEMGETBADBLOCK)
2480 COMPATIBLE_IOCTL(MEMSETBADBLOCK)
2481 /* NBD */
2482 ULONG_IOCTL(NBD_SET_SOCK)
2483 ULONG_IOCTL(NBD_SET_BLKSIZE)
2484 ULONG_IOCTL(NBD_SET_SIZE)
2485 COMPATIBLE_IOCTL(NBD_DO_IT)
2486 COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
2487 COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
2488 COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
2489 ULONG_IOCTL(NBD_SET_SIZE_BLOCKS)
2490 COMPATIBLE_IOCTL(NBD_DISCONNECT)
2491 /* i2c */
2492 COMPATIBLE_IOCTL(I2C_SLAVE)
2493 COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
2494 COMPATIBLE_IOCTL(I2C_TENBIT)
2495 COMPATIBLE_IOCTL(I2C_PEC)
2496 COMPATIBLE_IOCTL(I2C_RETRIES)
2497 COMPATIBLE_IOCTL(I2C_TIMEOUT)
2498 /* wireless */
2499 COMPATIBLE_IOCTL(SIOCSIWCOMMIT)
2500 COMPATIBLE_IOCTL(SIOCGIWNAME)
2501 COMPATIBLE_IOCTL(SIOCSIWNWID)
2502 COMPATIBLE_IOCTL(SIOCGIWNWID)
2503 COMPATIBLE_IOCTL(SIOCSIWFREQ)
2504 COMPATIBLE_IOCTL(SIOCGIWFREQ)
2505 COMPATIBLE_IOCTL(SIOCSIWMODE)
2506 COMPATIBLE_IOCTL(SIOCGIWMODE)
2507 COMPATIBLE_IOCTL(SIOCSIWSENS)
2508 COMPATIBLE_IOCTL(SIOCGIWSENS)
2509 COMPATIBLE_IOCTL(SIOCSIWRANGE)
2510 COMPATIBLE_IOCTL(SIOCSIWPRIV)
2511 COMPATIBLE_IOCTL(SIOCSIWSTATS)
2512 COMPATIBLE_IOCTL(SIOCSIWAP)
2513 COMPATIBLE_IOCTL(SIOCGIWAP)
2514 COMPATIBLE_IOCTL(SIOCSIWRATE)
2515 COMPATIBLE_IOCTL(SIOCGIWRATE)
2516 COMPATIBLE_IOCTL(SIOCSIWRTS)
2517 COMPATIBLE_IOCTL(SIOCGIWRTS)
2518 COMPATIBLE_IOCTL(SIOCSIWFRAG)
2519 COMPATIBLE_IOCTL(SIOCGIWFRAG)
2520 COMPATIBLE_IOCTL(SIOCSIWTXPOW)
2521 COMPATIBLE_IOCTL(SIOCGIWTXPOW)
2522 COMPATIBLE_IOCTL(SIOCSIWRETRY)
2523 COMPATIBLE_IOCTL(SIOCGIWRETRY)
2524 COMPATIBLE_IOCTL(SIOCSIWPOWER)
2525 COMPATIBLE_IOCTL(SIOCGIWPOWER)
2526 COMPATIBLE_IOCTL(SIOCSIWAUTH)
2527 COMPATIBLE_IOCTL(SIOCGIWAUTH)
2528 /* hiddev */
2529 COMPATIBLE_IOCTL(HIDIOCGVERSION)
2530 COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
2531 COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
2532 COMPATIBLE_IOCTL(HIDIOCGSTRING)
2533 COMPATIBLE_IOCTL(HIDIOCINITREPORT)
2534 COMPATIBLE_IOCTL(HIDIOCGREPORT)
2535 COMPATIBLE_IOCTL(HIDIOCSREPORT)
2536 COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
2537 COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
2538 COMPATIBLE_IOCTL(HIDIOCGUSAGE)
2539 COMPATIBLE_IOCTL(HIDIOCSUSAGE)
2540 COMPATIBLE_IOCTL(HIDIOCGUCODE)
2541 COMPATIBLE_IOCTL(HIDIOCGFLAG)
2542 COMPATIBLE_IOCTL(HIDIOCSFLAG)
2543 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
2544 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
2545 /* dvb */
2546 COMPATIBLE_IOCTL(AUDIO_STOP)
2547 COMPATIBLE_IOCTL(AUDIO_PLAY)
2548 COMPATIBLE_IOCTL(AUDIO_PAUSE)
2549 COMPATIBLE_IOCTL(AUDIO_CONTINUE)
2550 COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
2551 COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
2552 COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
2553 COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
2554 COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
2555 COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
2556 COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
2557 COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
2558 COMPATIBLE_IOCTL(AUDIO_SET_ID)
2559 COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
2560 COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
2561 COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
2562 COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
2563 COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
2564 COMPATIBLE_IOCTL(DMX_START)
2565 COMPATIBLE_IOCTL(DMX_STOP)
2566 COMPATIBLE_IOCTL(DMX_SET_FILTER)
2567 COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
2568 COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
2569 COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
2570 COMPATIBLE_IOCTL(DMX_GET_CAPS)
2571 COMPATIBLE_IOCTL(DMX_SET_SOURCE)
2572 COMPATIBLE_IOCTL(DMX_GET_STC)
2573 COMPATIBLE_IOCTL(FE_GET_INFO)
2574 COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
2575 COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
2576 COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
2577 COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
2578 COMPATIBLE_IOCTL(FE_SET_TONE)
2579 COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
2580 COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
2581 COMPATIBLE_IOCTL(FE_READ_STATUS)
2582 COMPATIBLE_IOCTL(FE_READ_BER)
2583 COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
2584 COMPATIBLE_IOCTL(FE_READ_SNR)
2585 COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
2586 COMPATIBLE_IOCTL(FE_SET_FRONTEND)
2587 COMPATIBLE_IOCTL(FE_GET_FRONTEND)
2588 COMPATIBLE_IOCTL(FE_GET_EVENT)
2589 COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
2590 COMPATIBLE_IOCTL(VIDEO_STOP)
2591 COMPATIBLE_IOCTL(VIDEO_PLAY)
2592 COMPATIBLE_IOCTL(VIDEO_FREEZE)
2593 COMPATIBLE_IOCTL(VIDEO_CONTINUE)
2594 COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
2595 COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
2596 COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
2597 COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
2598 COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
2599 COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
2600 COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
2601 COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
2602 COMPATIBLE_IOCTL(VIDEO_SET_ID)
2603 COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
2604 COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
2605 COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
2606 COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
2607 COMPATIBLE_IOCTL(VIDEO_SET_SPU)
2608 COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
2609 COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
2610 COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
2611 COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
2612
2613 /* joystick */
2614 COMPATIBLE_IOCTL(JSIOCGVERSION)
2615 COMPATIBLE_IOCTL(JSIOCGAXES)
2616 COMPATIBLE_IOCTL(JSIOCGBUTTONS)
2617 COMPATIBLE_IOCTL(JSIOCGNAME(0))
2618
2619 /* now things that need handlers */
2620 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2621 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2622 #ifdef CONFIG_NET
2623 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2624 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2625 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2626 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2627 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2628 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2629 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2630 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2631 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2632 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2633 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2634 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2635 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2636 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2637 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2638 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2639 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2640 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2641 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2642 HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
2643
2644 /* ioctls used by appletalk ddp.c */
2645 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2646 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2647 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2648 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2649
2650 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2651 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2652 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2653 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2654 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2655 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2656 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2657 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2658 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2659 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2660 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2661 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2662 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2663 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2664 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2665 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2666 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2667 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2668 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2669 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2670 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2671 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2672 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2673 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2674 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2675 HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
2676 #endif
2677 #ifdef CONFIG_BLOCK
2678 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2679 HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
2680 #endif
2681 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2682 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2683 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2684 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2685 #ifdef CONFIG_BLOCK
2686 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2687 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2688 #endif
2689 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2690 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2691 #ifdef CONFIG_VT
2692 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2693 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2694 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2695 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2696 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2697 #endif
2698 /* One SMB ioctl needs translations. */
2699 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2700 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2701 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2702 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2703 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2704 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2705 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2706 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2707 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2708 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2709 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2710 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2711 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2712 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2713 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2714 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2715 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2716 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2717 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2718 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2719 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2720 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2721 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2722 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2723 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2724 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2725 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2726 /* block stuff */
2727 #ifdef CONFIG_BLOCK
2728 /* Raw devices */
2729 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2730 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2731 #endif
2732 /* Serial */
2733 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2734 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2735 #ifdef TIOCGLTC
2736 COMPATIBLE_IOCTL(TIOCGLTC)
2737 COMPATIBLE_IOCTL(TIOCSLTC)
2738 #endif
2739 #ifdef TIOCSTART
2740 /*
2741  * For these two we have defintions in ioctls.h and/or termios.h on
2742  * some architectures but no actual implemention.  Some applications
2743  * like bash call them if they are defined in the headers, so we provide
2744  * entries here to avoid syslog message spew.
2745  */
2746 COMPATIBLE_IOCTL(TIOCSTART)
2747 COMPATIBLE_IOCTL(TIOCSTOP)
2748 #endif
2749 /* Usbdevfs */
2750 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2751 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2752 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2753 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2754 /* i2c */
2755 HANDLE_IOCTL(I2C_FUNCS, w_long)
2756 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2757 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2758 /* wireless */
2759 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
2760 HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl)
2761 HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl)
2762 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
2763 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
2764 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
2765 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
2766 HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl)
2767 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
2768 HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl)
2769 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
2770 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
2771 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
2772 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
2773 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
2774 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
2775 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
2776 HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl)
2777 HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl)
2778 HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl)
2779 HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl)
2780 HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl)
2781 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2782 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2783 /* Not implemented in the native kernel */
2784 IGNORE_IOCTL(SIOCGIFCOUNT)
2785 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2786 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2787 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2788 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2789
2790 /* dvb */
2791 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2792 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2793 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2794
2795 /* parport */
2796 COMPATIBLE_IOCTL(LPTIME)
2797 COMPATIBLE_IOCTL(LPCHAR)
2798 COMPATIBLE_IOCTL(LPABORTOPEN)
2799 COMPATIBLE_IOCTL(LPCAREFUL)
2800 COMPATIBLE_IOCTL(LPWAIT)
2801 COMPATIBLE_IOCTL(LPSETIRQ)
2802 COMPATIBLE_IOCTL(LPGETSTATUS)
2803 COMPATIBLE_IOCTL(LPGETSTATUS)
2804 COMPATIBLE_IOCTL(LPRESET)
2805 /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
2806 COMPATIBLE_IOCTL(LPGETFLAGS)
2807 HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
2808
2809 /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
2810    but we don't want warnings on other file systems. So declare
2811    them as compatible here. */
2812 #define VFAT_IOCTL_READDIR_BOTH32       _IOR('r', 1, struct compat_dirent[2])
2813 #define VFAT_IOCTL_READDIR_SHORT32      _IOR('r', 2, struct compat_dirent[2])
2814
2815 IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
2816 IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
2817
2818 /* loop */
2819 IGNORE_IOCTL(LOOP_CLR_FD)
2820
2821 #ifdef CONFIG_SPARC
2822 /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
2823 IGNORE_IOCTL(FBIOGTYPE)
2824 IGNORE_IOCTL(FBIOSATTR)
2825 IGNORE_IOCTL(FBIOGATTR)
2826 IGNORE_IOCTL(FBIOSVIDEO)
2827 IGNORE_IOCTL(FBIOGVIDEO)
2828 IGNORE_IOCTL(FBIOSCURPOS)
2829 IGNORE_IOCTL(FBIOGCURPOS)
2830 IGNORE_IOCTL(FBIOGCURMAX)
2831 IGNORE_IOCTL(FBIOPUTCMAP32)
2832 IGNORE_IOCTL(FBIOGETCMAP32)
2833 IGNORE_IOCTL(FBIOSCURSOR32)
2834 IGNORE_IOCTL(FBIOGCURSOR32)
2835 #endif
2836 };
2837
2838 #define IOCTL_HASHSIZE 256
2839 static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
2840
2841 static inline unsigned long ioctl32_hash(unsigned long cmd)
2842 {
2843         return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
2844 }
2845
2846 static void compat_ioctl_error(struct file *filp, unsigned int fd,
2847                 unsigned int cmd, unsigned long arg)
2848 {
2849         char buf[10];
2850         char *fn = "?";
2851         char *path;
2852
2853         /* find the name of the device. */
2854         path = (char *)__get_free_page(GFP_KERNEL);
2855         if (path) {
2856                 fn = d_path(&filp->f_path, path, PAGE_SIZE);
2857                 if (IS_ERR(fn))
2858                         fn = "?";
2859         }
2860
2861          sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
2862         if (!isprint(buf[1]))
2863                 sprintf(buf, "%02x", buf[1]);
2864         compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
2865                         "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
2866                         current->comm, current->pid,
2867                         (int)fd, (unsigned int)cmd, buf,
2868                         (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
2869                         (unsigned int)arg, fn);
2870
2871         if (path)
2872                 free_page((unsigned long)path);
2873 }
2874
2875 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
2876                                 unsigned long arg)
2877 {
2878         struct file *filp;
2879         int error = -EBADF;
2880         struct ioctl_trans *t;
2881         int fput_needed;
2882
2883         filp = fget_light(fd, &fput_needed);
2884         if (!filp)
2885                 goto out;
2886
2887         /* RED-PEN how should LSM module know it's handling 32bit? */
2888         error = security_file_ioctl(filp, cmd, arg);
2889         if (error)
2890                 goto out_fput;
2891
2892         /*
2893          * To allow the compat_ioctl handlers to be self contained
2894          * we need to check the common ioctls here first.
2895          * Just handle them with the standard handlers below.
2896          */
2897         switch (cmd) {
2898         case FIOCLEX:
2899         case FIONCLEX:
2900         case FIONBIO:
2901         case FIOASYNC:
2902         case FIOQSIZE:
2903                 break;
2904
2905         case FIBMAP:
2906         case FIGETBSZ:
2907         case FIONREAD:
2908                 if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
2909                         break;
2910                 /*FALL THROUGH*/
2911
2912         default:
2913                 if (filp->f_op && filp->f_op->compat_ioctl) {
2914                         error = filp->f_op->compat_ioctl(filp, cmd, arg);
2915                         if (error != -ENOIOCTLCMD)
2916                                 goto out_fput;
2917                 }
2918
2919                 if (!filp->f_op ||
2920                     (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
2921                         goto do_ioctl;
2922                 break;
2923         }
2924
2925         for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) {
2926                 if (t->cmd == cmd)
2927                         goto found_handler;
2928         }
2929
2930 #ifdef CONFIG_NET
2931         if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
2932             cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
2933                 error = siocdevprivate_ioctl(fd, cmd, arg);
2934         } else
2935 #endif
2936         {
2937                 static int count;
2938
2939                 if (++count <= 50)
2940                         compat_ioctl_error(filp, fd, cmd, arg);
2941                 error = -EINVAL;
2942         }
2943
2944         goto out_fput;
2945
2946  found_handler:
2947         if (t->handler) {
2948                 lock_kernel();
2949                 error = t->handler(fd, cmd, arg, filp);
2950                 unlock_kernel();
2951                 goto out_fput;
2952         }
2953
2954  do_ioctl:
2955         error = do_vfs_ioctl(filp, fd, cmd, arg);
2956  out_fput:
2957         fput_light(filp, fput_needed);
2958  out:
2959         return error;
2960 }
2961
2962 static void ioctl32_insert_translation(struct ioctl_trans *trans)
2963 {
2964         unsigned long hash;
2965         struct ioctl_trans *t;
2966
2967         hash = ioctl32_hash (trans->cmd);
2968         if (!ioctl32_hash_table[hash])
2969                 ioctl32_hash_table[hash] = trans;
2970         else {
2971                 t = ioctl32_hash_table[hash];
2972                 while (t->next)
2973                         t = t->next;
2974                 trans->next = NULL;
2975                 t->next = trans;
2976         }
2977 }
2978
2979 static int __init init_sys32_ioctl(void)
2980 {
2981         int i;
2982
2983         for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) {
2984                 if (ioctl_start[i].next) {
2985                         printk("ioctl translation %d bad\n",i);
2986                         return -1;
2987                 }
2988
2989                 ioctl32_insert_translation(&ioctl_start[i]);
2990         }
2991         return 0;
2992 }
2993 __initcall(init_sys32_ioctl);