git.oblomov.eu Git - linux-2.6/blob - 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/types.h>
  14 #include <linux/compat.h>
  15 #include <linux/kernel.h>
  16 #include <linux/capability.h>
  17 #include <linux/compiler.h>
  18 #include <linux/sched.h>
  19 #include <linux/smp.h>
  20 #include <linux/ioctl.h>
  21 #include <linux/if.h>
  22 #include <linux/if_bridge.h>
  23 #include <linux/slab.h>
  24 #include <linux/hdreg.h>
  25 #include <linux/raid/md.h>
  26 #include <linux/kd.h>
  27 #include <linux/dirent.h>
  28 #include <linux/route.h>
  29 #include <linux/in6.h>
  30 #include <linux/ipv6_route.h>
  31 #include <linux/skbuff.h>
  32 #include <linux/netlink.h>
  33 #include <linux/vt.h>
  34 #include <linux/fs.h>
  35 #include <linux/file.h>
  36 #include <linux/fd.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/cdrom.h>
  42 #include <linux/auto_fs.h>
  43 #include <linux/auto_fs4.h>
  44 #include <linux/tty.h>
  45 #include <linux/vt_kern.h>
  46 #include <linux/fb.h>
  47 #include <linux/videodev.h>
  48 #include <linux/netdevice.h>
  49 #include <linux/raw.h>
  50 #include <linux/smb_fs.h>
  51 #include <linux/blkpg.h>
  52 #include <linux/blkdev.h>
  53 #include <linux/elevator.h>
  54 #include <linux/rtc.h>
  55 #include <linux/pci.h>
  56 #include <linux/module.h>
  57 #include <linux/serial.h>
  58 #include <linux/if_tun.h>
  59 #include <linux/ctype.h>
  60 #include <linux/syscalls.h>
  61 #include <linux/i2c.h>
  62 #include <linux/i2c-dev.h>
  63 #include <linux/wireless.h>
  64 #include <linux/atalk.h>
  65 #include <linux/blktrace_api.h>
  66
  67 #include <net/bluetooth/bluetooth.h>
  68 #include <net/bluetooth/hci.h>
  69 #include <net/bluetooth/rfcomm.h>
  70
  71 #include <linux/capi.h>
  72 #include <linux/gigaset_dev.h>
  73
  74 #include <scsi/scsi.h>
  75 #include <scsi/scsi_ioctl.h>
  76 #include <scsi/sg.h>
  77
  78 #include <asm/uaccess.h>
  79 #include <linux/ethtool.h>
  80 #include <linux/mii.h>
  81 #include <linux/if_bonding.h>
  82 #include <linux/watchdog.h>
  83 #include <linux/dm-ioctl.h>
  84
  85 #include <linux/soundcard.h>
  86 #include <linux/lp.h>
  87 #include <linux/ppdev.h>
  88
  89 #include <linux/atm.h>
  90 #include <linux/atmarp.h>
  91 #include <linux/atmclip.h>
  92 #include <linux/atmdev.h>
  93 #include <linux/atmioc.h>
  94 #include <linux/atmlec.h>
  95 #include <linux/atmmpc.h>
  96 #include <linux/atmsvc.h>
  97 #include <linux/atm_tcp.h>
  98 #include <linux/sonet.h>
  99 #include <linux/atm_suni.h>
 100 #include <linux/mtd/mtd.h>
 101
 102 #include <linux/usb.h>
 103 #include <linux/usbdevice_fs.h>
 104 #include <linux/nbd.h>
 105 #include <linux/random.h>
 106 #include <linux/filter.h>
 107 #include <linux/pktcdvd.h>
 108
 109 #include <linux/hiddev.h>
 110
 111 #include <linux/dvb/audio.h>
 112 #include <linux/dvb/dmx.h>
 113 #include <linux/dvb/frontend.h>
 114 #include <linux/dvb/video.h>
 115 #include <linux/lp.h>
 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 net_device *dev;
 323         struct ifreq32 ifr32;
 324         int err;
 325
 326         if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
 327                 return -EFAULT;
 328
 329         dev = dev_get_by_index(ifr32.ifr_ifindex);
 330         if (!dev)
 331                 return -ENODEV;
 332
 333         strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
 334         dev_put(dev);
 335
 336         err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
 337         return (err ? -EFAULT : 0);
 338 }
 339
 340 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
 341 {
 342         struct ifconf32 ifc32;
 343         struct ifconf ifc;
 344         struct ifconf __user *uifc;
 345         struct ifreq32 __user *ifr32;
 346         struct ifreq __user *ifr;
 347         unsigned int i, j;
 348         int err;
 349
 350         if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
 351                 return -EFAULT;
 352
 353         if (ifc32.ifcbuf == 0) {
 354                 ifc32.ifc_len = 0;
 355                 ifc.ifc_len = 0;
 356                 ifc.ifc_req = NULL;
 357                 uifc = compat_alloc_user_space(sizeof(struct ifconf));
 358         } else {
 359                 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
 360                         sizeof (struct ifreq);
 361                 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
 362                 ifc.ifc_len = len;
 363                 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
 364                 ifr32 = compat_ptr(ifc32.ifcbuf);
 365                 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
 366                         if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
 367                                 return -EFAULT;
 368                         ifr++;
 369                         ifr32++;
 370                 }
 371         }
 372         if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
 373                 return -EFAULT;
 374
 375         err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
 376         if (err)
 377                 return err;
 378
 379         if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
 380                 return -EFAULT;
 381
 382         ifr = ifc.ifc_req;
 383         ifr32 = compat_ptr(ifc32.ifcbuf);
 384         for (i = 0, j = 0;
 385              i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
 386              i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
 387                 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
 388                         return -EFAULT;
 389                 ifr32++;
 390                 ifr++;
 391         }
 392
 393         if (ifc32.ifcbuf == 0) {
 394                 /* Translate from 64-bit structure multiple to
 395                  * a 32-bit one.
 396                  */
 397                 i = ifc.ifc_len;
 398                 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
 399                 ifc32.ifc_len = i;
 400         } else {
 401                 ifc32.ifc_len = i;
 402         }
 403         if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
 404                 return -EFAULT;
 405
 406         return 0;
 407 }
 408
 409 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 410 {
 411         struct ifreq __user *ifr;
 412         struct ifreq32 __user *ifr32;
 413         u32 data;
 414         void __user *datap;
 415
 416         ifr = compat_alloc_user_space(sizeof(*ifr));
 417         ifr32 = compat_ptr(arg);
 418
 419         if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 420                 return -EFAULT;
 421
 422         if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 423                 return -EFAULT;
 424
 425         datap = compat_ptr(data);
 426         if (put_user(datap, &ifr->ifr_ifru.ifru_data))
 427                 return -EFAULT;
 428
 429         return sys_ioctl(fd, cmd, (unsigned long) ifr);
 430 }
 431
 432 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 433 {
 434         struct ifreq kifr;
 435         struct ifreq __user *uifr;
 436         struct ifreq32 __user *ifr32 = compat_ptr(arg);
 437         mm_segment_t old_fs;
 438         int err;
 439         u32 data;
 440         void __user *datap;
 441
 442         switch (cmd) {
 443         case SIOCBONDENSLAVE:
 444         case SIOCBONDRELEASE:
 445         case SIOCBONDSETHWADDR:
 446         case SIOCBONDCHANGEACTIVE:
 447                 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
 448                         return -EFAULT;
 449
 450                 old_fs = get_fs();
 451                 set_fs (KERNEL_DS);
 452                 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
 453                 set_fs (old_fs);
 454
 455                 return err;
 456         case SIOCBONDSLAVEINFOQUERY:
 457         case SIOCBONDINFOQUERY:
 458                 uifr = compat_alloc_user_space(sizeof(*uifr));
 459                 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 460                         return -EFAULT;
 461
 462                 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 463                         return -EFAULT;
 464
 465                 datap = compat_ptr(data);
 466                 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
 467                         return -EFAULT;
 468
 469                 return sys_ioctl (fd, cmd, (unsigned long)uifr);
 470         default:
 471                 return -EINVAL;
 472         };
 473 }
 474
 475 static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 476 {
 477         struct ifreq __user *u_ifreq64;
 478         struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
 479         char tmp_buf[IFNAMSIZ];
 480         void __user *data64;
 481         u32 data32;
 482
 483         if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
 484                            IFNAMSIZ))
 485                 return -EFAULT;
 486         if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
 487                 return -EFAULT;
 488         data64 = compat_ptr(data32);
 489
 490         u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
 491
 492         /* Don't check these user accesses, just let that get trapped
 493          * in the ioctl handler instead.
 494          */
 495         if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
 496                          IFNAMSIZ))
 497                 return -EFAULT;
 498         if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
 499                 return -EFAULT;
 500
 501         return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
 502 }
 503
 504 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 505 {
 506         struct ifreq ifr;
 507         struct ifreq32 __user *uifr32;
 508         struct ifmap32 __user *uifmap32;
 509         mm_segment_t old_fs;
 510         int err;
 511
 512         uifr32 = compat_ptr(arg);
 513         uifmap32 = &uifr32->ifr_ifru.ifru_map;
 514         switch (cmd) {
 515         case SIOCSIFMAP:
 516                 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
 517                 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 518                 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 519                 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 520                 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
 521                 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
 522                 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
 523                 if (err)
 524                         return -EFAULT;
 525                 break;
 526         default:
 527                 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
 528                         return -EFAULT;
 529                 break;
 530         }
 531         old_fs = get_fs();
 532         set_fs (KERNEL_DS);
 533         err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
 534         set_fs (old_fs);
 535         if (!err) {
 536                 switch (cmd) {
 537                 /* TUNSETIFF is defined as _IOW, it should be _IORW
 538                  * as the data is copied back to user space, but that
 539                  * cannot be fixed without breaking all existing apps.
 540                  */
 541                 case TUNSETIFF:
 542                 case SIOCGIFFLAGS:
 543                 case SIOCGIFMETRIC:
 544                 case SIOCGIFMTU:
 545                 case SIOCGIFMEM:
 546                 case SIOCGIFHWADDR:
 547                 case SIOCGIFINDEX:
 548                 case SIOCGIFADDR:
 549                 case SIOCGIFBRDADDR:
 550                 case SIOCGIFDSTADDR:
 551                 case SIOCGIFNETMASK:
 552                 case SIOCGIFTXQLEN:
 553                         if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
 554                                 return -EFAULT;
 555                         break;
 556                 case SIOCGIFMAP:
 557                         err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
 558                         err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 559                         err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 560                         err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 561                         err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
 562                         err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
 563                         err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
 564                         if (err)
 565                                 err = -EFAULT;
 566                         break;
 567                 }
 568         }
 569         return err;
 570 }
 571
 572 struct rtentry32 {
 573         u32             rt_pad1;
 574         struct sockaddr rt_dst;         /* target address               */
 575         struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
 576         struct sockaddr rt_genmask;     /* target network mask (IP)     */
 577         unsigned short  rt_flags;
 578         short           rt_pad2;
 579         u32             rt_pad3;
 580         unsigned char   rt_tos;
 581         unsigned char   rt_class;
 582         short           rt_pad4;
 583         short           rt_metric;      /* +1 for binary compatibility! */
 584         /* char * */ u32 rt_dev;        /* forcing the device at add    */
 585         u32             rt_mtu;         /* per route MTU/Window         */
 586         u32             rt_window;      /* Window clamping              */
 587         unsigned short  rt_irtt;        /* Initial RTT                  */
 588
 589 };
 590
 591 struct in6_rtmsg32 {
 592         struct in6_addr         rtmsg_dst;
 593         struct in6_addr         rtmsg_src;
 594         struct in6_addr         rtmsg_gateway;
 595         u32                     rtmsg_type;
 596         u16                     rtmsg_dst_len;
 597         u16                     rtmsg_src_len;
 598         u32                     rtmsg_metric;
 599         u32                     rtmsg_info;
 600         u32                     rtmsg_flags;
 601         s32                     rtmsg_ifindex;
 602 };
 603
 604 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 605 {
 606         int ret;
 607         void *r = NULL;
 608         struct in6_rtmsg r6;
 609         struct rtentry r4;
 610         char devname[16];
 611         u32 rtdev;
 612         mm_segment_t old_fs = get_fs();
 613
 614         struct socket *mysock = sockfd_lookup(fd, &ret);
 615
 616         if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
 617                 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
 618                 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
 619                         3 * sizeof(struct in6_addr));
 620                 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
 621                 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
 622                 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
 623                 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
 624                 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
 625                 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
 626                 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
 627
 628                 r = (void *) &r6;
 629         } else { /* ipv4 */
 630                 struct rtentry32 __user *ur4 = compat_ptr(arg);
 631                 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
 632                                         3 * sizeof(struct sockaddr));
 633                 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
 634                 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
 635                 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
 636                 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
 637                 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
 638                 ret |= __get_user (rtdev, &(ur4->rt_dev));
 639                 if (rtdev) {
 640                         ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
 641                         r4.rt_dev = devname; devname[15] = 0;
 642                 } else
 643                         r4.rt_dev = NULL;
 644
 645                 r = (void *) &r4;
 646         }
 647
 648         if (ret) {
 649                 ret = -EFAULT;
 650                 goto out;
 651         }
 652
 653         set_fs (KERNEL_DS);
 654         ret = sys_ioctl (fd, cmd, (unsigned long) r);
 655         set_fs (old_fs);
 656
 657 out:
 658         if (mysock)
 659                 sockfd_put(mysock);
 660
 661         return ret;
 662 }
 663 #endif
 664
 665 #ifdef CONFIG_BLOCK
 666 struct hd_geometry32 {
 667         unsigned char heads;
 668         unsigned char sectors;
 669         unsigned short cylinders;
 670         u32 start;
 671 };
 672
 673 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
 674 {
 675         mm_segment_t old_fs = get_fs();
 676         struct hd_geometry geo;
 677         struct hd_geometry32 __user *ugeo;
 678         int err;
 679
 680         set_fs (KERNEL_DS);
 681         err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
 682         set_fs (old_fs);
 683         ugeo = compat_ptr(arg);
 684         if (!err) {
 685                 err = copy_to_user (ugeo, &geo, 4);
 686                 err |= __put_user (geo.start, &ugeo->start);
 687                 if (err)
 688                         err = -EFAULT;
 689         }
 690         return err;
 691 }
 692
 693 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 694 {
 695         mm_segment_t old_fs = get_fs();
 696         unsigned long kval;
 697         unsigned int __user *uvp;
 698         int error;
 699
 700         set_fs(KERNEL_DS);
 701         error = sys_ioctl(fd, cmd, (long)&kval);
 702         set_fs(old_fs);
 703
 704         if(error == 0) {
 705                 uvp = compat_ptr(arg);
 706                 if(put_user(kval, uvp))
 707                         error = -EFAULT;
 708         }
 709         return error;
 710 }
 711
 712
 713 typedef struct sg_io_hdr32 {
 714         compat_int_t interface_id;      /* [i] 'S' for SCSI generic (required) */
 715         compat_int_t dxfer_direction;   /* [i] data transfer direction  */
 716         unsigned char cmd_len;          /* [i] SCSI command length ( <= 16 bytes) */
 717         unsigned char mx_sb_len;                /* [i] max length to write to sbp */
 718         unsigned short iovec_count;     /* [i] 0 implies no scatter gather */
 719         compat_uint_t dxfer_len;                /* [i] byte count of data transfer */
 720         compat_uint_t dxferp;           /* [i], [*io] points to data transfer memory
 721                                               or scatter gather list */
 722         compat_uptr_t cmdp;             /* [i], [*i] points to command to perform */
 723         compat_uptr_t sbp;              /* [i], [*o] points to sense_buffer memory */
 724         compat_uint_t timeout;          /* [i] MAX_UINT->no timeout (unit: millisec) */
 725         compat_uint_t flags;            /* [i] 0 -> default, see SG_FLAG... */
 726         compat_int_t pack_id;           /* [i->o] unused internally (normally) */
 727         compat_uptr_t usr_ptr;          /* [i->o] unused internally */
 728         unsigned char status;           /* [o] scsi status */
 729         unsigned char masked_status;    /* [o] shifted, masked scsi status */
 730         unsigned char msg_status;               /* [o] messaging level data (optional) */
 731         unsigned char sb_len_wr;                /* [o] byte count actually written to sbp */
 732         unsigned short host_status;     /* [o] errors from host adapter */
 733         unsigned short driver_status;   /* [o] errors from software driver */
 734         compat_int_t resid;             /* [o] dxfer_len - actual_transferred */
 735         compat_uint_t duration;         /* [o] time taken by cmd (unit: millisec) */
 736         compat_uint_t info;             /* [o] auxiliary information */
 737 } sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
 738
 739 typedef struct sg_iovec32 {
 740         compat_uint_t iov_base;
 741         compat_uint_t iov_len;
 742 } sg_iovec32_t;
 743
 744 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
 745 {
 746         sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
 747         sg_iovec32_t __user *iov32 = dxferp;
 748         int i;
 749
 750         for (i = 0; i < iovec_count; i++) {
 751                 u32 base, len;
 752
 753                 if (get_user(base, &iov32[i].iov_base) ||
 754                     get_user(len, &iov32[i].iov_len) ||
 755                     put_user(compat_ptr(base), &iov[i].iov_base) ||
 756                     put_user(len, &iov[i].iov_len))
 757                         return -EFAULT;
 758         }
 759
 760         if (put_user(iov, &sgio->dxferp))
 761                 return -EFAULT;
 762         return 0;
 763 }
 764
 765 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 766 {
 767         sg_io_hdr_t __user *sgio;
 768         sg_io_hdr32_t __user *sgio32;
 769         u16 iovec_count;
 770         u32 data;
 771         void __user *dxferp;
 772         int err;
 773
 774         sgio32 = compat_ptr(arg);
 775         if (get_user(iovec_count, &sgio32->iovec_count))
 776                 return -EFAULT;
 777
 778         {
 779                 void __user *top = compat_alloc_user_space(0);
 780                 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
 781                                        (iovec_count * sizeof(sg_iovec_t)));
 782                 if (new > top)
 783                         return -EINVAL;
 784
 785                 sgio = new;
 786         }
 787
 788         /* Ok, now construct.  */
 789         if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
 790                          (2 * sizeof(int)) +
 791                          (2 * sizeof(unsigned char)) +
 792                          (1 * sizeof(unsigned short)) +
 793                          (1 * sizeof(unsigned int))))
 794                 return -EFAULT;
 795
 796         if (get_user(data, &sgio32->dxferp))
 797                 return -EFAULT;
 798         dxferp = compat_ptr(data);
 799         if (iovec_count) {
 800                 if (sg_build_iovec(sgio, dxferp, iovec_count))
 801                         return -EFAULT;
 802         } else {
 803                 if (put_user(dxferp, &sgio->dxferp))
 804                         return -EFAULT;
 805         }
 806
 807         {
 808                 unsigned char __user *cmdp;
 809                 unsigned char __user *sbp;
 810
 811                 if (get_user(data, &sgio32->cmdp))
 812                         return -EFAULT;
 813                 cmdp = compat_ptr(data);
 814
 815                 if (get_user(data, &sgio32->sbp))
 816                         return -EFAULT;
 817                 sbp = compat_ptr(data);
 818
 819                 if (put_user(cmdp, &sgio->cmdp) ||
 820                     put_user(sbp, &sgio->sbp))
 821                         return -EFAULT;
 822         }
 823
 824         if (copy_in_user(&sgio->timeout, &sgio32->timeout,
 825                          3 * sizeof(int)))
 826                 return -EFAULT;
 827
 828         if (get_user(data, &sgio32->usr_ptr))
 829                 return -EFAULT;
 830         if (put_user(compat_ptr(data), &sgio->usr_ptr))
 831                 return -EFAULT;
 832
 833         if (copy_in_user(&sgio->status, &sgio32->status,
 834                          (4 * sizeof(unsigned char)) +
 835                          (2 * sizeof(unsigned (short))) +
 836                          (3 * sizeof(int))))
 837                 return -EFAULT;
 838
 839         err = sys_ioctl(fd, cmd, (unsigned long) sgio);
 840
 841         if (err >= 0) {
 842                 void __user *datap;
 843
 844                 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
 845                                  sizeof(int)) ||
 846                     get_user(datap, &sgio->usr_ptr) ||
 847                     put_user((u32)(unsigned long)datap,
 848                              &sgio32->usr_ptr) ||
 849                     copy_in_user(&sgio32->status, &sgio->status,
 850                                  (4 * sizeof(unsigned char)) +
 851                                  (2 * sizeof(unsigned short)) +
 852                                  (3 * sizeof(int))))
 853                         err = -EFAULT;
 854         }
 855
 856         return err;
 857 }
 858
 859 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
 860         char req_state;
 861         char orphan;
 862         char sg_io_owned;
 863         char problem;
 864         int pack_id;
 865         compat_uptr_t usr_ptr;
 866         unsigned int duration;
 867         int unused;
 868 };
 869
 870 static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 871 {
 872         int err, i;
 873         sg_req_info_t __user *r;
 874         struct compat_sg_req_info __user *o = (void __user *)arg;
 875         r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
 876         err = sys_ioctl(fd,cmd,(unsigned long)r);
 877         if (err < 0)
 878                 return err;
 879         for (i = 0; i < SG_MAX_QUEUE; i++) {
 880                 void __user *ptr;
 881                 int d;
 882
 883                 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
 884                     get_user(ptr, &r[i].usr_ptr) ||
 885                     get_user(d, &r[i].duration) ||
 886                     put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
 887                     put_user(d, &o[i].duration))
 888                         return -EFAULT;
 889         }
 890         return err;
 891 }
 892 #endif /* CONFIG_BLOCK */
 893
 894 struct sock_fprog32 {
 895         unsigned short  len;
 896         compat_caddr_t  filter;
 897 };
 898
 899 #define PPPIOCSPASS32   _IOW('t', 71, struct sock_fprog32)
 900 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
 901
 902 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 903 {
 904         struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
 905         struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
 906         void __user *fptr64;
 907         u32 fptr32;
 908         u16 flen;
 909
 910         if (get_user(flen, &u_fprog32->len) ||
 911             get_user(fptr32, &u_fprog32->filter))
 912                 return -EFAULT;
 913
 914         fptr64 = compat_ptr(fptr32);
 915
 916         if (put_user(flen, &u_fprog64->len) ||
 917             put_user(fptr64, &u_fprog64->filter))
 918                 return -EFAULT;
 919
 920         if (cmd == PPPIOCSPASS32)
 921                 cmd = PPPIOCSPASS;
 922         else
 923                 cmd = PPPIOCSACTIVE;
 924
 925         return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
 926 }
 927
 928 struct ppp_option_data32 {
 929         compat_caddr_t  ptr;
 930         u32                     length;
 931         compat_int_t            transmit;
 932 };
 933 #define PPPIOCSCOMPRESS32       _IOW('t', 77, struct ppp_option_data32)
 934
 935 struct ppp_idle32 {
 936         compat_time_t xmit_idle;
 937         compat_time_t recv_idle;
 938 };
 939 #define PPPIOCGIDLE32           _IOR('t', 63, struct ppp_idle32)
 940
 941 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
 942 {
 943         struct ppp_idle __user *idle;
 944         struct ppp_idle32 __user *idle32;
 945         __kernel_time_t xmit, recv;
 946         int err;
 947
 948         idle = compat_alloc_user_space(sizeof(*idle));
 949         idle32 = compat_ptr(arg);
 950
 951         err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
 952
 953         if (!err) {
 954                 if (get_user(xmit, &idle->xmit_idle) ||
 955                     get_user(recv, &idle->recv_idle) ||
 956                     put_user(xmit, &idle32->xmit_idle) ||
 957                     put_user(recv, &idle32->recv_idle))
 958                         err = -EFAULT;
 959         }
 960         return err;
 961 }
 962
 963 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
 964 {
 965         struct ppp_option_data __user *odata;
 966         struct ppp_option_data32 __user *odata32;
 967         __u32 data;
 968         void __user *datap;
 969
 970         odata = compat_alloc_user_space(sizeof(*odata));
 971         odata32 = compat_ptr(arg);
 972
 973         if (get_user(data, &odata32->ptr))
 974                 return -EFAULT;
 975
 976         datap = compat_ptr(data);
 977         if (put_user(datap, &odata->ptr))
 978                 return -EFAULT;
 979
 980         if (copy_in_user(&odata->length, &odata32->length,
 981                          sizeof(__u32) + sizeof(int)))
 982                 return -EFAULT;
 983
 984         return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
 985 }
 986
 987 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 988 {
 989         int err;
 990
 991         switch (cmd) {
 992         case PPPIOCGIDLE32:
 993                 err = ppp_gidle(fd, cmd, arg);
 994                 break;
 995
 996         case PPPIOCSCOMPRESS32:
 997                 err = ppp_scompress(fd, cmd, arg);
 998                 break;
 999
1000         default:
1001                 do {
1002                         static int count;
1003                         if (++count <= 20)
1004                                 printk("ppp_ioctl: Unknown cmd fd(%d) "
1005                                        "cmd(%08x) arg(%08x)\n",
1006                                        (int)fd, (unsigned int)cmd, (unsigned int)arg);
1007                 } while(0);
1008                 err = -EINVAL;
1009                 break;
1010         };
1011
1012         return err;
1013 }
1014
1015
1016 #ifdef CONFIG_BLOCK
1017 struct mtget32 {
1018         compat_long_t   mt_type;
1019         compat_long_t   mt_resid;
1020         compat_long_t   mt_dsreg;
1021         compat_long_t   mt_gstat;
1022         compat_long_t   mt_erreg;
1023         compat_daddr_t  mt_fileno;
1024         compat_daddr_t  mt_blkno;
1025 };
1026 #define MTIOCGET32      _IOR('m', 2, struct mtget32)
1027
1028 struct mtpos32 {
1029         compat_long_t   mt_blkno;
1030 };
1031 #define MTIOCPOS32      _IOR('m', 3, struct mtpos32)
1032
1033 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1034 {
1035         mm_segment_t old_fs = get_fs();
1036         struct mtget get;
1037         struct mtget32 __user *umget32;
1038         struct mtpos pos;
1039         struct mtpos32 __user *upos32;
1040         unsigned long kcmd;
1041         void *karg;
1042         int err = 0;
1043
1044         switch(cmd) {
1045         case MTIOCPOS32:
1046                 kcmd = MTIOCPOS;
1047                 karg = &pos;
1048                 break;
1049         case MTIOCGET32:
1050                 kcmd = MTIOCGET;
1051                 karg = &get;
1052                 break;
1053         default:
1054                 do {
1055                         static int count;
1056                         if (++count <= 20)
1057                                 printk("mt_ioctl: Unknown cmd fd(%d) "
1058                                        "cmd(%08x) arg(%08x)\n",
1059                                        (int)fd, (unsigned int)cmd, (unsigned int)arg);
1060                 } while(0);
1061                 return -EINVAL;
1062         }
1063         set_fs (KERNEL_DS);
1064         err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1065         set_fs (old_fs);
1066         if (err)
1067                 return err;
1068         switch (cmd) {
1069         case MTIOCPOS32:
1070                 upos32 = compat_ptr(arg);
1071                 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1072                 break;
1073         case MTIOCGET32:
1074                 umget32 = compat_ptr(arg);
1075                 err = __put_user(get.mt_type, &umget32->mt_type);
1076                 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1077                 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1078                 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1079                 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1080                 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1081                 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1082                 break;
1083         }
1084         return err ? -EFAULT: 0;
1085 }
1086
1087 struct cdrom_read_audio32 {
1088         union cdrom_addr        addr;
1089         u8                      addr_format;
1090         compat_int_t            nframes;
1091         compat_caddr_t          buf;
1092 };
1093
1094 struct cdrom_generic_command32 {
1095         unsigned char   cmd[CDROM_PACKET_SIZE];
1096         compat_caddr_t  buffer;
1097         compat_uint_t   buflen;
1098         compat_int_t    stat;
1099         compat_caddr_t  sense;
1100         unsigned char   data_direction;
1101         compat_int_t    quiet;
1102         compat_int_t    timeout;
1103         compat_caddr_t  reserved[1];
1104 };
1105
1106 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1107 {
1108         struct cdrom_read_audio __user *cdread_audio;
1109         struct cdrom_read_audio32 __user *cdread_audio32;
1110         __u32 data;
1111         void __user *datap;
1112
1113         cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1114         cdread_audio32 = compat_ptr(arg);
1115
1116         if (copy_in_user(&cdread_audio->addr,
1117                          &cdread_audio32->addr,
1118                          (sizeof(*cdread_audio32) -
1119                           sizeof(compat_caddr_t))))
1120                 return -EFAULT;
1121
1122         if (get_user(data, &cdread_audio32->buf))
1123                 return -EFAULT;
1124         datap = compat_ptr(data);
1125         if (put_user(datap, &cdread_audio->buf))
1126                 return -EFAULT;
1127
1128         return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1129 }
1130
1131 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1132 {
1133         struct cdrom_generic_command __user *cgc;
1134         struct cdrom_generic_command32 __user *cgc32;
1135         u32 data;
1136         unsigned char dir;
1137         int itmp;
1138
1139         cgc = compat_alloc_user_space(sizeof(*cgc));
1140         cgc32 = compat_ptr(arg);
1141
1142         if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1143             get_user(data, &cgc32->buffer) ||
1144             put_user(compat_ptr(data), &cgc->buffer) ||
1145             copy_in_user(&cgc->buflen, &cgc32->buflen,
1146                          (sizeof(unsigned int) + sizeof(int))) ||
1147             get_user(data, &cgc32->sense) ||
1148             put_user(compat_ptr(data), &cgc->sense) ||
1149             get_user(dir, &cgc32->data_direction) ||
1150             put_user(dir, &cgc->data_direction) ||
1151             get_user(itmp, &cgc32->quiet) ||
1152             put_user(itmp, &cgc->quiet) ||
1153             get_user(itmp, &cgc32->timeout) ||
1154             put_user(itmp, &cgc->timeout) ||
1155             get_user(data, &cgc32->reserved[0]) ||
1156             put_user(compat_ptr(data), &cgc->reserved[0]))
1157                 return -EFAULT;
1158
1159         return sys_ioctl(fd, cmd, (unsigned long) cgc);
1160 }
1161
1162 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1163 {
1164         int err;
1165
1166         switch(cmd) {
1167         case CDROMREADAUDIO:
1168                 err = cdrom_do_read_audio(fd, cmd, arg);
1169                 break;
1170
1171         case CDROM_SEND_PACKET:
1172                 err = cdrom_do_generic_command(fd, cmd, arg);
1173                 break;
1174
1175         default:
1176                 do {
1177                         static int count;
1178                         if (++count <= 20)
1179                                 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1180                                        "cmd(%08x) arg(%08x)\n",
1181                                        (int)fd, (unsigned int)cmd, (unsigned int)arg);
1182                 } while(0);
1183                 err = -EINVAL;
1184                 break;
1185         };
1186
1187         return err;
1188 }
1189 #endif /* CONFIG_BLOCK */
1190
1191 #ifdef CONFIG_VT
1192
1193 static int vt_check(struct file *file)
1194 {
1195         struct tty_struct *tty;
1196         struct inode *inode = file->f_path.dentry->d_inode;
1197         struct vc_data *vc;
1198
1199         if (file->f_op->ioctl != tty_ioctl)
1200                 return -EINVAL;
1201
1202         tty = (struct tty_struct *)file->private_data;
1203         if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1204                 return -EINVAL;
1205
1206         if (tty->driver->ioctl != vt_ioctl)
1207                 return -EINVAL;
1208
1209         vc = (struct vc_data *)tty->driver_data;
1210         if (!vc_cons_allocated(vc->vc_num))     /* impossible? */
1211                 return -ENOIOCTLCMD;
1212
1213         /*
1214          * To have permissions to do most of the vt ioctls, we either have
1215          * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
1216          */
1217         if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))
1218                 return 1;
1219         return 0;
1220 }
1221
1222 struct consolefontdesc32 {
1223         unsigned short charcount;       /* characters in font (256 or 512) */
1224         unsigned short charheight;      /* scan lines per character (1-32) */
1225         compat_caddr_t chardata;        /* font data in expanded form */
1226 };
1227
1228 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1229 {
1230         struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1231         struct console_font_op op;
1232         compat_caddr_t data;
1233         int i, perm;
1234
1235         perm = vt_check(file);
1236         if (perm < 0) return perm;
1237
1238         switch (cmd) {
1239         case PIO_FONTX:
1240                 if (!perm)
1241                         return -EPERM;
1242                 op.op = KD_FONT_OP_SET;
1243                 op.flags = 0;
1244                 op.width = 8;
1245                 if (get_user(op.height, &user_cfd->charheight) ||
1246                     get_user(op.charcount, &user_cfd->charcount) ||
1247                     get_user(data, &user_cfd->chardata))
1248                         return -EFAULT;
1249                 op.data = compat_ptr(data);
1250                 return con_font_op(vc_cons[fg_console].d, &op);
1251         case GIO_FONTX:
1252                 op.op = KD_FONT_OP_GET;
1253                 op.flags = 0;
1254                 op.width = 8;
1255                 if (get_user(op.height, &user_cfd->charheight) ||
1256                     get_user(op.charcount, &user_cfd->charcount) ||
1257                     get_user(data, &user_cfd->chardata))
1258                         return -EFAULT;
1259                 if (!data)
1260                         return 0;
1261                 op.data = compat_ptr(data);
1262                 i = con_font_op(vc_cons[fg_console].d, &op);
1263                 if (i)
1264                         return i;
1265                 if (put_user(op.height, &user_cfd->charheight) ||
1266                     put_user(op.charcount, &user_cfd->charcount) ||
1267                     put_user((compat_caddr_t)(unsigned long)op.data,
1268                                 &user_cfd->chardata))
1269                         return -EFAULT;
1270                 return 0;
1271         }
1272         return -EINVAL;
1273 }
1274
1275 struct console_font_op32 {
1276         compat_uint_t op;        /* operation code KD_FONT_OP_* */
1277         compat_uint_t flags;     /* KD_FONT_FLAG_* */
1278         compat_uint_t width, height;     /* font size */
1279         compat_uint_t charcount;
1280         compat_caddr_t data;    /* font data with height fixed to 32 */
1281 };
1282
1283 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1284 {
1285         struct console_font_op op;
1286         struct console_font_op32 __user *fontop = compat_ptr(arg);
1287         int perm = vt_check(file), i;
1288         struct vc_data *vc;
1289
1290         if (perm < 0) return perm;
1291
1292         if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1293                 return -EFAULT;
1294         if (!perm && op.op != KD_FONT_OP_GET)
1295                 return -EPERM;
1296         op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1297         op.flags |= KD_FONT_FLAG_OLD;
1298         vc = ((struct tty_struct *)file->private_data)->driver_data;
1299         i = con_font_op(vc, &op);
1300         if (i)
1301                 return i;
1302         ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1303         if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1304                 return -EFAULT;
1305         return 0;
1306 }
1307
1308 struct unimapdesc32 {
1309         unsigned short entry_ct;
1310         compat_caddr_t entries;
1311 };
1312
1313 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1314 {
1315         struct unimapdesc32 tmp;
1316         struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1317         int perm = vt_check(file);
1318         struct vc_data *vc;
1319
1320         if (perm < 0)
1321                 return perm;
1322         if (copy_from_user(&tmp, user_ud, sizeof tmp))
1323                 return -EFAULT;
1324         if (tmp.entries)
1325                 if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
1326                                 tmp.entry_ct*sizeof(struct unipair)))
1327                         return -EFAULT;
1328         vc = ((struct tty_struct *)file->private_data)->driver_data;
1329         switch (cmd) {
1330         case PIO_UNIMAP:
1331                 if (!perm)
1332                         return -EPERM;
1333                 return con_set_unimap(vc, tmp.entry_ct,
1334                                                 compat_ptr(tmp.entries));
1335         case GIO_UNIMAP:
1336                 if (!perm && fg_console != vc->vc_num)
1337                         return -EPERM;
1338                 return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
1339                                                 compat_ptr(tmp.entries));
1340         }
1341         return 0;
1342 }
1343
1344 #endif /* CONFIG_VT */
1345
1346 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1347 {
1348         mm_segment_t old_fs = get_fs();
1349         __kernel_uid_t kuid;
1350         int err;
1351
1352         cmd = SMB_IOC_GETMOUNTUID;
1353
1354         set_fs(KERNEL_DS);
1355         err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1356         set_fs(old_fs);
1357
1358         if (err >= 0)
1359                 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1360
1361         return err;
1362 }
1363
1364 struct atmif_sioc32 {
1365         compat_int_t    number;
1366         compat_int_t    length;
1367         compat_caddr_t  arg;
1368 };
1369
1370 struct atm_iobuf32 {
1371         compat_int_t    length;
1372         compat_caddr_t  buffer;
1373 };
1374
1375 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1376 #define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1377 #define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1378 #define ATM_GETESI32      _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1379 #define ATM_GETADDR32     _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1380 #define ATM_RSTADDR32     _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1381 #define ATM_ADDADDR32     _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1382 #define ATM_DELADDR32     _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1383 #define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1384 #define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1385 #define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1386 #define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1387 #define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1388 #define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1389 #define ATM_GETLOOP32     _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1390 #define ATM_SETLOOP32     _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1391 #define ATM_QUERYLOOP32   _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1392
1393 static struct {
1394         unsigned int cmd32;
1395         unsigned int cmd;
1396 } atm_ioctl_map[] = {
1397         { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1398         { ATM_GETNAMES32,    ATM_GETNAMES },
1399         { ATM_GETTYPE32,     ATM_GETTYPE },
1400         { ATM_GETESI32,      ATM_GETESI },
1401         { ATM_GETADDR32,     ATM_GETADDR },
1402         { ATM_RSTADDR32,     ATM_RSTADDR },
1403         { ATM_ADDADDR32,     ATM_ADDADDR },
1404         { ATM_DELADDR32,     ATM_DELADDR },
1405         { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
1406         { ATM_SETCIRANGE32,  ATM_SETCIRANGE },
1407         { ATM_SETESI32,      ATM_SETESI },
1408         { ATM_SETESIF32,     ATM_SETESIF },
1409         { ATM_GETSTAT32,     ATM_GETSTAT },
1410         { ATM_GETSTATZ32,    ATM_GETSTATZ },
1411         { ATM_GETLOOP32,     ATM_GETLOOP },
1412         { ATM_SETLOOP32,     ATM_SETLOOP },
1413         { ATM_QUERYLOOP32,   ATM_QUERYLOOP }
1414 };
1415
1416 #define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
1417
1418 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1419 {
1420         struct atm_iobuf   __user *iobuf;
1421         struct atm_iobuf32 __user *iobuf32;
1422         u32 data;
1423         void __user *datap;
1424         int len, err;
1425
1426         iobuf = compat_alloc_user_space(sizeof(*iobuf));
1427         iobuf32 = compat_ptr(arg);
1428
1429         if (get_user(len, &iobuf32->length) ||
1430             get_user(data, &iobuf32->buffer))
1431                 return -EFAULT;
1432         datap = compat_ptr(data);
1433         if (put_user(len, &iobuf->length) ||
1434             put_user(datap, &iobuf->buffer))
1435                 return -EFAULT;
1436
1437         err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1438
1439         if (!err) {
1440                 if (copy_in_user(&iobuf32->length, &iobuf->length,
1441                                  sizeof(int)))
1442                         err = -EFAULT;
1443         }
1444
1445         return err;
1446 }
1447
1448 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1449 {
1450         struct atmif_sioc   __user *sioc;
1451         struct atmif_sioc32 __user *sioc32;
1452         u32 data;
1453         void __user *datap;
1454         int err;
1455
1456         sioc = compat_alloc_user_space(sizeof(*sioc));
1457         sioc32 = compat_ptr(arg);
1458
1459         if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1460             get_user(data, &sioc32->arg))
1461                 return -EFAULT;
1462         datap = compat_ptr(data);
1463         if (put_user(datap, &sioc->arg))
1464                 return -EFAULT;
1465
1466         err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1467
1468         if (!err) {
1469                 if (copy_in_user(&sioc32->length, &sioc->length,
1470                                  sizeof(int)))
1471                         err = -EFAULT;
1472         }
1473         return err;
1474 }
1475
1476 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1477 {
1478         int i;
1479         unsigned int cmd = 0;
1480
1481         switch (cmd32) {
1482         case SONET_GETSTAT:
1483         case SONET_GETSTATZ:
1484         case SONET_GETDIAG:
1485         case SONET_SETDIAG:
1486         case SONET_CLRDIAG:
1487         case SONET_SETFRAMING:
1488         case SONET_GETFRAMING:
1489         case SONET_GETFRSENSE:
1490                 return do_atmif_sioc(fd, cmd32, arg);
1491         }
1492
1493         for (i = 0; i < NR_ATM_IOCTL; i++) {
1494                 if (cmd32 == atm_ioctl_map[i].cmd32) {
1495                         cmd = atm_ioctl_map[i].cmd;
1496                         break;
1497                 }
1498         }
1499         if (i == NR_ATM_IOCTL)
1500                 return -EINVAL;
1501
1502         switch (cmd) {
1503         case ATM_GETNAMES:
1504                 return do_atm_iobuf(fd, cmd, arg);
1505
1506         case ATM_GETLINKRATE:
1507         case ATM_GETTYPE:
1508         case ATM_GETESI:
1509         case ATM_GETADDR:
1510         case ATM_RSTADDR:
1511         case ATM_ADDADDR:
1512         case ATM_DELADDR:
1513         case ATM_GETCIRANGE:
1514         case ATM_SETCIRANGE:
1515         case ATM_SETESI:
1516         case ATM_SETESIF:
1517         case ATM_GETSTAT:
1518         case ATM_GETSTATZ:
1519         case ATM_GETLOOP:
1520         case ATM_SETLOOP:
1521         case ATM_QUERYLOOP:
1522                 return do_atmif_sioc(fd, cmd, arg);
1523         }
1524
1525         return -EINVAL;
1526 }
1527
1528 static __attribute_used__ int
1529 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1530 {
1531         return -EINVAL;
1532 }
1533
1534 #ifdef CONFIG_BLOCK
1535 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1536 {
1537         /* The mkswap binary hard codes it to Intel value :-((( */
1538         return w_long(fd, BLKGETSIZE, arg);
1539 }
1540
1541 struct blkpg_ioctl_arg32 {
1542         compat_int_t op;
1543         compat_int_t flags;
1544         compat_int_t datalen;
1545         compat_caddr_t data;
1546 };
1547
1548 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1549 {
1550         struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1551         struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1552         compat_caddr_t udata;
1553         compat_int_t n;
1554         int err;
1555
1556         err = get_user(n, &ua32->op);
1557         err |= put_user(n, &a->op);
1558         err |= get_user(n, &ua32->flags);
1559         err |= put_user(n, &a->flags);
1560         err |= get_user(n, &ua32->datalen);
1561         err |= put_user(n, &a->datalen);
1562         err |= get_user(udata, &ua32->data);
1563         err |= put_user(compat_ptr(udata), &a->data);
1564         if (err)
1565                 return err;
1566
1567         return sys_ioctl(fd, cmd, (unsigned long)a);
1568 }
1569 #endif
1570
1571 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1572 {
1573         return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1574 }
1575
1576 #ifdef CONFIG_BLOCK
1577 /* Fix sizeof(sizeof()) breakage */
1578 #define BLKBSZGET_32   _IOR(0x12,112,int)
1579 #define BLKBSZSET_32   _IOW(0x12,113,int)
1580 #define BLKGETSIZE64_32        _IOR(0x12,114,int)
1581
1582 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1583 {
1584        return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1585 }
1586
1587 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1588 {
1589        return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1590 }
1591
1592 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1593                           unsigned long arg)
1594 {
1595        return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1596 }
1597 #endif
1598
1599 /* Bluetooth ioctls */
1600 #define HCIUARTSETPROTO _IOW('U', 200, int)
1601 #define HCIUARTGETPROTO _IOR('U', 201, int)
1602
1603 #define BNEPCONNADD     _IOW('B', 200, int)
1604 #define BNEPCONNDEL     _IOW('B', 201, int)
1605 #define BNEPGETCONNLIST _IOR('B', 210, int)
1606 #define BNEPGETCONNINFO _IOR('B', 211, int)
1607
1608 #define CMTPCONNADD     _IOW('C', 200, int)
1609 #define CMTPCONNDEL     _IOW('C', 201, int)
1610 #define CMTPGETCONNLIST _IOR('C', 210, int)
1611 #define CMTPGETCONNINFO _IOR('C', 211, int)
1612
1613 #define HIDPCONNADD     _IOW('H', 200, int)
1614 #define HIDPCONNDEL     _IOW('H', 201, int)
1615 #define HIDPGETCONNLIST _IOR('H', 210, int)
1616 #define HIDPGETCONNINFO _IOR('H', 211, int)
1617
1618 #ifdef CONFIG_BLOCK
1619 struct floppy_struct32 {
1620         compat_uint_t   size;
1621         compat_uint_t   sect;
1622         compat_uint_t   head;
1623         compat_uint_t   track;
1624         compat_uint_t   stretch;
1625         unsigned char   gap;
1626         unsigned char   rate;
1627         unsigned char   spec1;
1628         unsigned char   fmt_gap;
1629         const compat_caddr_t name;
1630 };
1631
1632 struct floppy_drive_params32 {
1633         char            cmos;
1634         compat_ulong_t  max_dtr;
1635         compat_ulong_t  hlt;
1636         compat_ulong_t  hut;
1637         compat_ulong_t  srt;
1638         compat_ulong_t  spinup;
1639         compat_ulong_t  spindown;
1640         unsigned char   spindown_offset;
1641         unsigned char   select_delay;
1642         unsigned char   rps;
1643         unsigned char   tracks;
1644         compat_ulong_t  timeout;
1645         unsigned char   interleave_sect;
1646         struct floppy_max_errors max_errors;
1647         char            flags;
1648         char            read_track;
1649         short           autodetect[8];
1650         compat_int_t    checkfreq;
1651         compat_int_t    native_format;
1652 };
1653
1654 struct floppy_drive_struct32 {
1655         signed char     flags;
1656         compat_ulong_t  spinup_date;
1657         compat_ulong_t  select_date;
1658         compat_ulong_t  first_read_date;
1659         short           probed_format;
1660         short           track;
1661         short           maxblock;
1662         short           maxtrack;
1663         compat_int_t    generation;
1664         compat_int_t    keep_data;
1665         compat_int_t    fd_ref;
1666         compat_int_t    fd_device;
1667         compat_int_t    last_checked;
1668         compat_caddr_t dmabuf;
1669         compat_int_t    bufblocks;
1670 };
1671
1672 struct floppy_fdc_state32 {
1673         compat_int_t    spec1;
1674         compat_int_t    spec2;
1675         compat_int_t    dtr;
1676         unsigned char   version;
1677         unsigned char   dor;
1678         compat_ulong_t  address;
1679         unsigned int    rawcmd:2;
1680         unsigned int    reset:1;
1681         unsigned int    need_configure:1;
1682         unsigned int    perp_mode:2;
1683         unsigned int    has_fifo:1;
1684         unsigned int    driver_version;
1685         unsigned char   track[4];
1686 };
1687
1688 struct floppy_write_errors32 {
1689         unsigned int    write_errors;
1690         compat_ulong_t  first_error_sector;
1691         compat_int_t    first_error_generation;
1692         compat_ulong_t  last_error_sector;
1693         compat_int_t    last_error_generation;
1694         compat_uint_t   badness;
1695 };
1696
1697 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
1698 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
1699 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
1700 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
1701 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
1702 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
1703 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
1704 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
1705 #define FDWERRORGET32  _IOR(2, 0x17, struct floppy_write_errors32)
1706
1707 static struct {
1708         unsigned int    cmd32;
1709         unsigned int    cmd;
1710 } fd_ioctl_trans_table[] = {
1711         { FDSETPRM32, FDSETPRM },
1712         { FDDEFPRM32, FDDEFPRM },
1713         { FDGETPRM32, FDGETPRM },
1714         { FDSETDRVPRM32, FDSETDRVPRM },
1715         { FDGETDRVPRM32, FDGETDRVPRM },
1716         { FDGETDRVSTAT32, FDGETDRVSTAT },
1717         { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
1718         { FDGETFDCSTAT32, FDGETFDCSTAT },
1719         { FDWERRORGET32, FDWERRORGET }
1720 };
1721
1722 #define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table)
1723
1724 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1725 {
1726         mm_segment_t old_fs = get_fs();
1727         void *karg = NULL;
1728         unsigned int kcmd = 0;
1729         int i, err;
1730
1731         for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
1732                 if (cmd == fd_ioctl_trans_table[i].cmd32) {
1733                         kcmd = fd_ioctl_trans_table[i].cmd;
1734                         break;
1735                 }
1736         if (!kcmd)
1737                 return -EINVAL;
1738
1739         switch (cmd) {
1740                 case FDSETPRM32:
1741                 case FDDEFPRM32:
1742                 case FDGETPRM32:
1743                 {
1744                         compat_uptr_t name;
1745                         struct floppy_struct32 __user *uf;
1746                         struct floppy_struct *f;
1747
1748                         uf = compat_ptr(arg);
1749                         f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
1750                         if (!karg)
1751                                 return -ENOMEM;
1752                         if (cmd == FDGETPRM32)
1753                                 break;
1754                         err = __get_user(f->size, &uf->size);
1755                         err |= __get_user(f->sect, &uf->sect);
1756                         err |= __get_user(f->head, &uf->head);
1757                         err |= __get_user(f->track, &uf->track);
1758                         err |= __get_user(f->stretch, &uf->stretch);
1759                         err |= __get_user(f->gap, &uf->gap);
1760                         err |= __get_user(f->rate, &uf->rate);
1761                         err |= __get_user(f->spec1, &uf->spec1);
1762                         err |= __get_user(f->fmt_gap, &uf->fmt_gap);
1763                         err |= __get_user(name, &uf->name);
1764                         f->name = compat_ptr(name);
1765                         if (err) {
1766                                 err = -EFAULT;
1767                                 goto out;
1768                         }
1769                         break;
1770                 }
1771                 case FDSETDRVPRM32:
1772                 case FDGETDRVPRM32:
1773                 {
1774                         struct floppy_drive_params32 __user *uf;
1775                         struct floppy_drive_params *f;
1776
1777                         uf = compat_ptr(arg);
1778                         f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
1779                         if (!karg)
1780                                 return -ENOMEM;
1781                         if (cmd == FDGETDRVPRM32)
1782                                 break;
1783                         err = __get_user(f->cmos, &uf->cmos);
1784                         err |= __get_user(f->max_dtr, &uf->max_dtr);
1785                         err |= __get_user(f->hlt, &uf->hlt);
1786                         err |= __get_user(f->hut, &uf->hut);
1787                         err |= __get_user(f->srt, &uf->srt);
1788                         err |= __get_user(f->spinup, &uf->spinup);
1789                         err |= __get_user(f->spindown, &uf->spindown);
1790                         err |= __get_user(f->spindown_offset, &uf->spindown_offset);
1791                         err |= __get_user(f->select_delay, &uf->select_delay);
1792                         err |= __get_user(f->rps, &uf->rps);
1793                         err |= __get_user(f->tracks, &uf->tracks);
1794                         err |= __get_user(f->timeout, &uf->timeout);
1795                         err |= __get_user(f->interleave_sect, &uf->interleave_sect);
1796                         err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
1797                         err |= __get_user(f->flags, &uf->flags);
1798                         err |= __get_user(f->read_track, &uf->read_track);
1799                         err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
1800                         err |= __get_user(f->checkfreq, &uf->checkfreq);
1801                         err |= __get_user(f->native_format, &uf->native_format);
1802                         if (err) {
1803                                 err = -EFAULT;
1804                                 goto out;
1805                         }
1806                         break;
1807                 }
1808                 case FDGETDRVSTAT32:
1809                 case FDPOLLDRVSTAT32:
1810                         karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
1811                         if (!karg)
1812                                 return -ENOMEM;
1813                         break;
1814                 case FDGETFDCSTAT32:
1815                         karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
1816                         if (!karg)
1817                                 return -ENOMEM;
1818                         break;
1819                 case FDWERRORGET32:
1820                         karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
1821                         if (!karg)
1822                                 return -ENOMEM;
1823                         break;
1824                 default:
1825                         return -EINVAL;
1826         }
1827         set_fs (KERNEL_DS);
1828         err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1829         set_fs (old_fs);
1830         if (err)
1831                 goto out;
1832         switch (cmd) {
1833                 case FDGETPRM32:
1834                 {
1835                         struct floppy_struct *f = karg;
1836                         struct floppy_struct32 __user *uf = compat_ptr(arg);
1837
1838                         err = __put_user(f->size, &uf->size);
1839                         err |= __put_user(f->sect, &uf->sect);
1840                         err |= __put_user(f->head, &uf->head);
1841                         err |= __put_user(f->track, &uf->track);
1842                         err |= __put_user(f->stretch, &uf->stretch);
1843                         err |= __put_user(f->gap, &uf->gap);
1844                         err |= __put_user(f->rate, &uf->rate);
1845                         err |= __put_user(f->spec1, &uf->spec1);
1846                         err |= __put_user(f->fmt_gap, &uf->fmt_gap);
1847                         err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
1848                         break;
1849                 }
1850                 case FDGETDRVPRM32:
1851                 {
1852                         struct floppy_drive_params32 __user *uf;
1853                         struct floppy_drive_params *f = karg;
1854
1855                         uf = compat_ptr(arg);
1856                         err = __put_user(f->cmos, &uf->cmos);
1857                         err |= __put_user(f->max_dtr, &uf->max_dtr);
1858                         err |= __put_user(f->hlt, &uf->hlt);
1859                         err |= __put_user(f->hut, &uf->hut);
1860                         err |= __put_user(f->srt, &uf->srt);
1861                         err |= __put_user(f->spinup, &uf->spinup);
1862                         err |= __put_user(f->spindown, &uf->spindown);
1863                         err |= __put_user(f->spindown_offset, &uf->spindown_offset);
1864                         err |= __put_user(f->select_delay, &uf->select_delay);
1865                         err |= __put_user(f->rps, &uf->rps);
1866                         err |= __put_user(f->tracks, &uf->tracks);
1867                         err |= __put_user(f->timeout, &uf->timeout);
1868                         err |= __put_user(f->interleave_sect, &uf->interleave_sect);
1869                         err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
1870                         err |= __put_user(f->flags, &uf->flags);
1871                         err |= __put_user(f->read_track, &uf->read_track);
1872                         err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
1873                         err |= __put_user(f->checkfreq, &uf->checkfreq);
1874                         err |= __put_user(f->native_format, &uf->native_format);
1875                         break;
1876                 }
1877                 case FDGETDRVSTAT32:
1878                 case FDPOLLDRVSTAT32:
1879                 {
1880                         struct floppy_drive_struct32 __user *uf;
1881                         struct floppy_drive_struct *f = karg;
1882
1883                         uf = compat_ptr(arg);
1884                         err = __put_user(f->flags, &uf->flags);
1885                         err |= __put_user(f->spinup_date, &uf->spinup_date);
1886                         err |= __put_user(f->select_date, &uf->select_date);
1887                         err |= __put_user(f->first_read_date, &uf->first_read_date);
1888                         err |= __put_user(f->probed_format, &uf->probed_format);
1889                         err |= __put_user(f->track, &uf->track);
1890                         err |= __put_user(f->maxblock, &uf->maxblock);
1891                         err |= __put_user(f->maxtrack, &uf->maxtrack);
1892                         err |= __put_user(f->generation, &uf->generation);
1893                         err |= __put_user(f->keep_data, &uf->keep_data);
1894                         err |= __put_user(f->fd_ref, &uf->fd_ref);
1895                         err |= __put_user(f->fd_device, &uf->fd_device);
1896                         err |= __put_user(f->last_checked, &uf->last_checked);
1897                         err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
1898                         err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
1899                         break;
1900                 }
1901                 case FDGETFDCSTAT32:
1902                 {
1903                         struct floppy_fdc_state32 __user *uf;
1904                         struct floppy_fdc_state *f = karg;
1905
1906                         uf = compat_ptr(arg);
1907                         err = __put_user(f->spec1, &uf->spec1);
1908                         err |= __put_user(f->spec2, &uf->spec2);
1909                         err |= __put_user(f->dtr, &uf->dtr);
1910                         err |= __put_user(f->version, &uf->version);
1911                         err |= __put_user(f->dor, &uf->dor);
1912                         err |= __put_user(f->address, &uf->address);
1913                         err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
1914                                            (char *)&f->address + sizeof(f->address), sizeof(int));
1915                         err |= __put_user(f->driver_version, &uf->driver_version);
1916                         err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
1917                         break;
1918                 }
1919                 case FDWERRORGET32:
1920                 {
1921                         struct floppy_write_errors32 __user *uf;
1922                         struct floppy_write_errors *f = karg;
1923
1924                         uf = compat_ptr(arg);
1925                         err = __put_user(f->write_errors, &uf->write_errors);
1926                         err |= __put_user(f->first_error_sector, &uf->first_error_sector);
1927                         err |= __put_user(f->first_error_generation, &uf->first_error_generation);
1928                         err |= __put_user(f->last_error_sector, &uf->last_error_sector);
1929                         err |= __put_user(f->last_error_generation, &uf->last_error_generation);
1930                         err |= __put_user(f->badness, &uf->badness);
1931                         break;
1932                 }
1933                 default:
1934                         break;
1935         }
1936         if (err)
1937                 err = -EFAULT;
1938
1939 out:
1940         kfree(karg);
1941         return err;
1942 }
1943 #endif
1944
1945 struct mtd_oob_buf32 {
1946         u_int32_t start;
1947         u_int32_t length;
1948         compat_caddr_t ptr;     /* unsigned char* */
1949 };
1950
1951 #define MEMWRITEOOB32   _IOWR('M',3,struct mtd_oob_buf32)
1952 #define MEMREADOOB32    _IOWR('M',4,struct mtd_oob_buf32)
1953
1954 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
1955 {
1956         struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
1957         struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
1958         u32 data;
1959         char __user *datap;
1960         unsigned int real_cmd;
1961         int err;
1962
1963         real_cmd = (cmd == MEMREADOOB32) ?
1964                 MEMREADOOB : MEMWRITEOOB;
1965
1966         if (copy_in_user(&buf->start, &buf32->start,
1967                          2 * sizeof(u32)) ||
1968             get_user(data, &buf32->ptr))
1969                 return -EFAULT;
1970         datap = compat_ptr(data);
1971         if (put_user(datap, &buf->ptr))
1972                 return -EFAULT;
1973
1974         err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
1975
1976         if (!err) {
1977                 if (copy_in_user(&buf32->start, &buf->start,
1978                                  2 * sizeof(u32)))
1979                         err = -EFAULT;
1980         }
1981
1982         return err;
1983 }
1984
1985 #ifdef CONFIG_BLOCK
1986 struct raw32_config_request
1987 {
1988         compat_int_t    raw_minor;
1989         __u64   block_major;
1990         __u64   block_minor;
1991 } __attribute__((packed));
1992
1993 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1994 {
1995         int ret;
1996
1997         if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
1998                 return -EFAULT;
1999
2000         ret = __get_user(req->raw_minor, &user_req->raw_minor);
2001         ret |= __get_user(req->block_major, &user_req->block_major);
2002         ret |= __get_user(req->block_minor, &user_req->block_minor);
2003
2004         return ret ? -EFAULT : 0;
2005 }
2006
2007 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2008 {
2009         int ret;
2010
2011         if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
2012                 return -EFAULT;
2013
2014         ret = __put_user(req->raw_minor, &user_req->raw_minor);
2015         ret |= __put_user(req->block_major, &user_req->block_major);
2016         ret |= __put_user(req->block_minor, &user_req->block_minor);
2017
2018         return ret ? -EFAULT : 0;
2019 }
2020
2021 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2022 {
2023         int ret;
2024
2025         switch (cmd) {
2026         case RAW_SETBIND:
2027         case RAW_GETBIND: {
2028                 struct raw_config_request req;
2029                 struct raw32_config_request __user *user_req = compat_ptr(arg);
2030                 mm_segment_t oldfs = get_fs();
2031
2032                 if ((ret = get_raw32_request(&req, user_req)))
2033                         return ret;
2034
2035                 set_fs(KERNEL_DS);
2036                 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2037                 set_fs(oldfs);
2038
2039                 if ((!ret) && (cmd == RAW_GETBIND)) {
2040                         ret = set_raw32_request(&req, user_req);
2041                 }
2042                 break;
2043         }
2044         default:
2045                 ret = sys_ioctl(fd, cmd, arg);
2046                 break;
2047         }
2048         return ret;
2049 }
2050 #endif /* CONFIG_BLOCK */
2051
2052 struct serial_struct32 {
2053         compat_int_t    type;
2054         compat_int_t    line;
2055         compat_uint_t   port;
2056         compat_int_t    irq;
2057         compat_int_t    flags;
2058         compat_int_t    xmit_fifo_size;
2059         compat_int_t    custom_divisor;
2060         compat_int_t    baud_base;
2061         unsigned short  close_delay;
2062         char    io_type;
2063         char    reserved_char[1];
2064         compat_int_t    hub6;
2065         unsigned short  closing_wait; /* time to wait before closing */
2066         unsigned short  closing_wait2; /* no longer used... */
2067         compat_uint_t   iomem_base;
2068         unsigned short  iomem_reg_shift;
2069         unsigned int    port_high;
2070      /* compat_ulong_t  iomap_base FIXME */
2071         compat_int_t    reserved[1];
2072 };
2073
2074 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2075 {
2076         typedef struct serial_struct SS;
2077         typedef struct serial_struct32 SS32;
2078         struct serial_struct32 __user *ss32 = compat_ptr(arg);
2079         int err;
2080         struct serial_struct ss;
2081         mm_segment_t oldseg = get_fs();
2082         __u32 udata;
2083         unsigned int base;
2084
2085         if (cmd == TIOCSSERIAL) {
2086                 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
2087                         return -EFAULT;
2088                 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2089                         return -EFAULT;
2090                 if (__get_user(udata, &ss32->iomem_base))
2091                         return -EFAULT;
2092                 ss.iomem_base = compat_ptr(udata);
2093                 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
2094                     __get_user(ss.port_high, &ss32->port_high))
2095                         return -EFAULT;
2096                 ss.iomap_base = 0UL;
2097         }
2098         set_fs(KERNEL_DS);
2099                 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2100         set_fs(oldseg);
2101         if (cmd == TIOCGSERIAL && err >= 0) {
2102                 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
2103                         return -EFAULT;
2104                 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2105                         return -EFAULT;
2106                 base = (unsigned long)ss.iomem_base  >> 32 ?
2107                         0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
2108                 if (__put_user(base, &ss32->iomem_base) ||
2109                     __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
2110                     __put_user(ss.port_high, &ss32->port_high))
2111                         return -EFAULT;
2112         }
2113         return err;
2114 }
2115
2116 struct usbdevfs_ctrltransfer32 {
2117         u8 bRequestType;
2118         u8 bRequest;
2119         u16 wValue;
2120         u16 wIndex;
2121         u16 wLength;
2122         u32 timeout;  /* in milliseconds */
2123         compat_caddr_t data;
2124 };
2125
2126 #define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2127
2128 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2129 {
2130         struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2131         struct usbdevfs_ctrltransfer __user *p;
2132         __u32 udata;
2133         p = compat_alloc_user_space(sizeof(*p));
2134         if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2135             get_user(udata, &p32->data) ||
2136             put_user(compat_ptr(udata), &p->data))
2137                 return -EFAULT;
2138         return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2139 }
2140
2141
2142 struct usbdevfs_bulktransfer32 {
2143         compat_uint_t ep;
2144         compat_uint_t len;
2145         compat_uint_t timeout; /* in milliseconds */
2146         compat_caddr_t data;
2147 };
2148
2149 #define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2150
2151 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2152 {
2153         struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2154         struct usbdevfs_bulktransfer __user *p;
2155         compat_uint_t n;
2156         compat_caddr_t addr;
2157
2158         p = compat_alloc_user_space(sizeof(*p));
2159
2160         if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2161             get_user(n, &p32->len) || put_user(n, &p->len) ||
2162             get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2163             get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2164                 return -EFAULT;
2165
2166         return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2167 }
2168
2169
2170 /*
2171  *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
2172  *  are handled in usbdevfs core.                       -Christopher Li
2173  */
2174
2175 struct usbdevfs_disconnectsignal32 {
2176         compat_int_t signr;
2177         compat_caddr_t context;
2178 };
2179
2180 #define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2181
2182 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2183 {
2184         struct usbdevfs_disconnectsignal kdis;
2185         struct usbdevfs_disconnectsignal32 __user *udis;
2186         mm_segment_t old_fs;
2187         u32 uctx;
2188         int err;
2189
2190         udis = compat_ptr(arg);
2191
2192         if (get_user(kdis.signr, &udis->signr) ||
2193             __get_user(uctx, &udis->context))
2194                 return -EFAULT;
2195
2196         kdis.context = compat_ptr(uctx);
2197
2198         old_fs = get_fs();
2199         set_fs(KERNEL_DS);
2200         err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2201         set_fs(old_fs);
2202
2203         return err;
2204 }
2205
2206 /*
2207  * I2C layer ioctls
2208  */
2209
2210 struct i2c_msg32 {
2211         u16 addr;
2212         u16 flags;
2213         u16 len;
2214         compat_caddr_t buf;
2215 };
2216
2217 struct i2c_rdwr_ioctl_data32 {
2218         compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2219         u32 nmsgs;
2220 };
2221
2222 struct i2c_smbus_ioctl_data32 {
2223         u8 read_write;
2224         u8 command;
2225         u32 size;
2226         compat_caddr_t data; /* union i2c_smbus_data *data */
2227 };
2228
2229 struct i2c_rdwr_aligned {
2230         struct i2c_rdwr_ioctl_data cmd;
2231         struct i2c_msg msgs[0];
2232 };
2233
2234 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2235 {
2236         struct i2c_rdwr_ioctl_data32    __user *udata = compat_ptr(arg);
2237         struct i2c_rdwr_aligned         __user *tdata;
2238         struct i2c_msg                  __user *tmsgs;
2239         struct i2c_msg32                __user *umsgs;
2240         compat_caddr_t                  datap;
2241         int                             nmsgs, i;
2242
2243         if (get_user(nmsgs, &udata->nmsgs))
2244                 return -EFAULT;
2245         if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2246                 return -EINVAL;
2247
2248         if (get_user(datap, &udata->msgs))
2249                 return -EFAULT;
2250         umsgs = compat_ptr(datap);
2251
2252         tdata = compat_alloc_user_space(sizeof(*tdata) +
2253                                       nmsgs * sizeof(struct i2c_msg));
2254         tmsgs = &tdata->msgs[0];
2255
2256         if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2257             put_user(tmsgs, &tdata->cmd.msgs))
2258                 return -EFAULT;
2259
2260         for (i = 0; i < nmsgs; i++) {
2261                 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2262                         return -EFAULT;
2263                 if (get_user(datap, &umsgs[i].buf) ||
2264                     put_user(compat_ptr(datap), &tmsgs[i].buf))
2265                         return -EFAULT;
2266         }
2267         return sys_ioctl(fd, cmd, (unsigned long)tdata);
2268 }
2269
2270 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2271 {
2272         struct i2c_smbus_ioctl_data     __user *tdata;
2273         struct i2c_smbus_ioctl_data32   __user *udata;
2274         compat_caddr_t                  datap;
2275
2276         tdata = compat_alloc_user_space(sizeof(*tdata));
2277         if (tdata == NULL)
2278                 return -ENOMEM;
2279         if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
2280                 return -EFAULT;
2281
2282         udata = compat_ptr(arg);
2283         if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
2284                 return -EFAULT;
2285
2286         if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2287                 return -EFAULT;
2288         if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2289                 return -EFAULT;
2290         if (__get_user(datap, &udata->data) ||
2291             __put_user(compat_ptr(datap), &tdata->data))
2292                 return -EFAULT;
2293
2294         return sys_ioctl(fd, cmd, (unsigned long)tdata);
2295 }
2296
2297 struct compat_iw_point {
2298         compat_caddr_t pointer;
2299         __u16 length;
2300         __u16 flags;
2301 };
2302
2303 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2304 {
2305         struct iwreq __user *iwr;
2306         struct iwreq __user *iwr_u;
2307         struct iw_point __user *iwp;
2308         struct compat_iw_point __user *iwp_u;
2309         compat_caddr_t pointer;
2310         __u16 length, flags;
2311
2312         iwr_u = compat_ptr(arg);
2313         iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2314         iwr = compat_alloc_user_space(sizeof(*iwr));
2315         if (iwr == NULL)
2316                 return -ENOMEM;
2317
2318         iwp = &iwr->u.data;
2319
2320         if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
2321                 return -EFAULT;
2322
2323         if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2324                            &iwr_u->ifr_ifrn.ifrn_name[0],
2325                            sizeof(iwr->ifr_ifrn.ifrn_name)))
2326                 return -EFAULT;
2327
2328         if (__get_user(pointer, &iwp_u->pointer) ||
2329             __get_user(length, &iwp_u->length) ||
2330             __get_user(flags, &iwp_u->flags))
2331                 return -EFAULT;
2332
2333         if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2334             __put_user(length, &iwp->length) ||
2335             __put_user(flags, &iwp->flags))
2336                 return -EFAULT;
2337
2338         return sys_ioctl(fd, cmd, (unsigned long) iwr);
2339 }
2340
2341 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2342  * for some operations; this forces use of the newer bridge-utils that
2343  * use compatiable ioctls
2344  */
2345 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2346 {
2347         u32 tmp;
2348
2349         if (get_user(tmp, (u32 __user *) arg))
2350                 return -EFAULT;
2351         if (tmp == BRCTL_GET_VERSION)
2352                 return BRCTL_VERSION + 1;
2353         return -EINVAL;
2354 }
2355
2356 #define RTC_IRQP_READ32         _IOR('p', 0x0b, compat_ulong_t)
2357 #define RTC_IRQP_SET32          _IOW('p', 0x0c, compat_ulong_t)
2358 #define RTC_EPOCH_READ32        _IOR('p', 0x0d, compat_ulong_t)
2359 #define RTC_EPOCH_SET32         _IOW('p', 0x0e, compat_ulong_t)
2360
2361 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2362 {
2363         mm_segment_t oldfs = get_fs();
2364         compat_ulong_t val32;
2365         unsigned long kval;
2366         int ret;
2367
2368         switch (cmd) {
2369         case RTC_IRQP_READ32:
2370         case RTC_EPOCH_READ32:
2371                 set_fs(KERNEL_DS);
2372                 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
2373                                         RTC_IRQP_READ : RTC_EPOCH_READ,
2374                                         (unsigned long)&kval);
2375                 set_fs(oldfs);
2376                 if (ret)
2377                         return ret;
2378                 val32 = kval;
2379                 return put_user(val32, (unsigned int __user *)arg);
2380         case RTC_IRQP_SET32:
2381                 return sys_ioctl(fd, RTC_IRQP_SET, arg);
2382         case RTC_EPOCH_SET32:
2383                 return sys_ioctl(fd, RTC_EPOCH_SET, arg);
2384         default:
2385                 /* unreached */
2386                 return -ENOIOCTLCMD;
2387         }
2388 }
2389
2390 static int
2391 lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2392 {
2393         struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
2394         struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
2395         struct timeval ts;
2396         if (get_user(ts.tv_sec, &tc->tv_sec) ||
2397             get_user(ts.tv_usec, &tc->tv_usec) ||
2398             put_user(ts.tv_sec, &tn->tv_sec) ||
2399             put_user(ts.tv_usec, &tn->tv_usec))
2400                 return -EFAULT;
2401         return sys_ioctl(fd, cmd, (unsigned long)tn);
2402 }
2403
2404
2405 typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
2406                                         unsigned long, struct file *);
2407
2408 struct ioctl_trans {
2409         unsigned long cmd;
2410         ioctl_trans_handler_t handler;
2411         struct ioctl_trans *next;
2412 };
2413
2414 #define HANDLE_IOCTL(cmd,handler) \
2415         { (cmd), (ioctl_trans_handler_t)(handler) },
2416
2417 /* pointer to compatible structure or no argument */
2418 #define COMPATIBLE_IOCTL(cmd) \
2419         { (cmd), do_ioctl32_pointer },
2420
2421 /* argument is an unsigned long integer, not a pointer */
2422 #define ULONG_IOCTL(cmd) \
2423         { (cmd), (ioctl_trans_handler_t)sys_ioctl },
2424
2425 /* ioctl should not be warned about even if it's not implemented.
2426    Valid reasons to use this:
2427    - It is implemented with ->compat_ioctl on some device, but programs
2428    call it on others too.
2429    - The ioctl is not implemented in the native kernel, but programs
2430    call it commonly anyways.
2431    Most other reasons are not valid. */
2432 #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
2433
2434 static struct ioctl_trans ioctl_start[] = {
2435 /* compatible ioctls first */
2436 COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
2437 COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
2438
2439 /* Big T */
2440 COMPATIBLE_IOCTL(TCGETA)
2441 COMPATIBLE_IOCTL(TCSETA)
2442 COMPATIBLE_IOCTL(TCSETAW)
2443 COMPATIBLE_IOCTL(TCSETAF)
2444 COMPATIBLE_IOCTL(TCSBRK)
2445 ULONG_IOCTL(TCSBRKP)
2446 COMPATIBLE_IOCTL(TCXONC)
2447 COMPATIBLE_IOCTL(TCFLSH)
2448 COMPATIBLE_IOCTL(TCGETS)
2449 COMPATIBLE_IOCTL(TCSETS)
2450 COMPATIBLE_IOCTL(TCSETSW)
2451 COMPATIBLE_IOCTL(TCSETSF)
2452 COMPATIBLE_IOCTL(TIOCLINUX)
2453 COMPATIBLE_IOCTL(TIOCSBRK)
2454 COMPATIBLE_IOCTL(TIOCCBRK)
2455 ULONG_IOCTL(TIOCMIWAIT)
2456 COMPATIBLE_IOCTL(TIOCGICOUNT)
2457 /* Little t */
2458 COMPATIBLE_IOCTL(TIOCGETD)
2459 COMPATIBLE_IOCTL(TIOCSETD)
2460 COMPATIBLE_IOCTL(TIOCEXCL)
2461 COMPATIBLE_IOCTL(TIOCNXCL)
2462 COMPATIBLE_IOCTL(TIOCCONS)
2463 COMPATIBLE_IOCTL(TIOCGSOFTCAR)
2464 COMPATIBLE_IOCTL(TIOCSSOFTCAR)
2465 COMPATIBLE_IOCTL(TIOCSWINSZ)
2466 COMPATIBLE_IOCTL(TIOCGWINSZ)
2467 COMPATIBLE_IOCTL(TIOCMGET)
2468 COMPATIBLE_IOCTL(TIOCMBIC)
2469 COMPATIBLE_IOCTL(TIOCMBIS)
2470 COMPATIBLE_IOCTL(TIOCMSET)
2471 COMPATIBLE_IOCTL(TIOCPKT)
2472 COMPATIBLE_IOCTL(TIOCNOTTY)
2473 COMPATIBLE_IOCTL(TIOCSTI)
2474 COMPATIBLE_IOCTL(TIOCOUTQ)
2475 COMPATIBLE_IOCTL(TIOCSPGRP)
2476 COMPATIBLE_IOCTL(TIOCGPGRP)
2477 ULONG_IOCTL(TIOCSCTTY)
2478 COMPATIBLE_IOCTL(TIOCGPTN)
2479 COMPATIBLE_IOCTL(TIOCSPTLCK)
2480 COMPATIBLE_IOCTL(TIOCSERGETLSR)
2481 /* Little f */
2482 COMPATIBLE_IOCTL(FIOCLEX)
2483 COMPATIBLE_IOCTL(FIONCLEX)
2484 COMPATIBLE_IOCTL(FIOASYNC)
2485 COMPATIBLE_IOCTL(FIONBIO)
2486 COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */
2487 /* 0x00 */
2488 COMPATIBLE_IOCTL(FIBMAP)
2489 COMPATIBLE_IOCTL(FIGETBSZ)
2490 /* 0x03 -- HD/IDE ioctl's used by hdparm and friends.
2491  *         Some need translations, these do not.
2492  */
2493 COMPATIBLE_IOCTL(HDIO_GET_IDENTITY)
2494 COMPATIBLE_IOCTL(HDIO_DRIVE_TASK)
2495 COMPATIBLE_IOCTL(HDIO_DRIVE_CMD)
2496 ULONG_IOCTL(HDIO_SET_MULTCOUNT)
2497 ULONG_IOCTL(HDIO_SET_UNMASKINTR)
2498 ULONG_IOCTL(HDIO_SET_KEEPSETTINGS)
2499 ULONG_IOCTL(HDIO_SET_32BIT)
2500 ULONG_IOCTL(HDIO_SET_NOWERR)
2501 ULONG_IOCTL(HDIO_SET_DMA)
2502 ULONG_IOCTL(HDIO_SET_PIO_MODE)
2503 ULONG_IOCTL(HDIO_SET_NICE)
2504 ULONG_IOCTL(HDIO_SET_WCACHE)
2505 ULONG_IOCTL(HDIO_SET_ACOUSTIC)
2506 ULONG_IOCTL(HDIO_SET_BUSSTATE)
2507 ULONG_IOCTL(HDIO_SET_ADDRESS)
2508 COMPATIBLE_IOCTL(HDIO_SCAN_HWIF)
2509 /* 0x330 is reserved -- it used to be HDIO_GETGEO_BIG */
2510 COMPATIBLE_IOCTL(0x330)
2511 /* 0x02 -- Floppy ioctls */
2512 COMPATIBLE_IOCTL(FDMSGON)
2513 COMPATIBLE_IOCTL(FDMSGOFF)
2514 COMPATIBLE_IOCTL(FDSETEMSGTRESH)
2515 COMPATIBLE_IOCTL(FDFLUSH)
2516 COMPATIBLE_IOCTL(FDWERRORCLR)
2517 COMPATIBLE_IOCTL(FDSETMAXERRS)
2518 COMPATIBLE_IOCTL(FDGETMAXERRS)
2519 COMPATIBLE_IOCTL(FDGETDRVTYP)
2520 COMPATIBLE_IOCTL(FDEJECT)
2521 COMPATIBLE_IOCTL(FDCLRPRM)
2522 COMPATIBLE_IOCTL(FDFMTBEG)
2523 COMPATIBLE_IOCTL(FDFMTEND)
2524 COMPATIBLE_IOCTL(FDRESET)
2525 COMPATIBLE_IOCTL(FDTWADDLE)
2526 COMPATIBLE_IOCTL(FDFMTTRK)
2527 COMPATIBLE_IOCTL(FDRAWCMD)
2528 /* 0x12 */
2529 #ifdef CONFIG_BLOCK
2530 COMPATIBLE_IOCTL(BLKRASET)
2531 COMPATIBLE_IOCTL(BLKROSET)
2532 COMPATIBLE_IOCTL(BLKROGET)
2533 COMPATIBLE_IOCTL(BLKRRPART)
2534 COMPATIBLE_IOCTL(BLKFLSBUF)
2535 COMPATIBLE_IOCTL(BLKSECTSET)
2536 COMPATIBLE_IOCTL(BLKSSZGET)
2537 COMPATIBLE_IOCTL(BLKTRACESTART)
2538 COMPATIBLE_IOCTL(BLKTRACESTOP)
2539 COMPATIBLE_IOCTL(BLKTRACESETUP)
2540 COMPATIBLE_IOCTL(BLKTRACETEARDOWN)
2541 ULONG_IOCTL(BLKRASET)
2542 ULONG_IOCTL(BLKFRASET)
2543 #endif
2544 /* RAID */
2545 COMPATIBLE_IOCTL(RAID_VERSION)
2546 COMPATIBLE_IOCTL(GET_ARRAY_INFO)
2547 COMPATIBLE_IOCTL(GET_DISK_INFO)
2548 COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
2549 COMPATIBLE_IOCTL(RAID_AUTORUN)
2550 COMPATIBLE_IOCTL(CLEAR_ARRAY)
2551 COMPATIBLE_IOCTL(ADD_NEW_DISK)
2552 ULONG_IOCTL(HOT_REMOVE_DISK)
2553 COMPATIBLE_IOCTL(SET_ARRAY_INFO)
2554 COMPATIBLE_IOCTL(SET_DISK_INFO)
2555 COMPATIBLE_IOCTL(WRITE_RAID_INFO)
2556 COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
2557 COMPATIBLE_IOCTL(PROTECT_ARRAY)
2558 ULONG_IOCTL(HOT_ADD_DISK)
2559 ULONG_IOCTL(SET_DISK_FAULTY)
2560 COMPATIBLE_IOCTL(RUN_ARRAY)
2561 COMPATIBLE_IOCTL(STOP_ARRAY)
2562 COMPATIBLE_IOCTL(STOP_ARRAY_RO)
2563 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
2564 COMPATIBLE_IOCTL(GET_BITMAP_FILE)
2565 ULONG_IOCTL(SET_BITMAP_FILE)
2566 /* DM */
2567 COMPATIBLE_IOCTL(DM_VERSION_32)
2568 COMPATIBLE_IOCTL(DM_REMOVE_ALL_32)
2569 COMPATIBLE_IOCTL(DM_LIST_DEVICES_32)
2570 COMPATIBLE_IOCTL(DM_DEV_CREATE_32)
2571 COMPATIBLE_IOCTL(DM_DEV_REMOVE_32)
2572 COMPATIBLE_IOCTL(DM_DEV_RENAME_32)
2573 COMPATIBLE_IOCTL(DM_DEV_SUSPEND_32)
2574 COMPATIBLE_IOCTL(DM_DEV_STATUS_32)
2575 COMPATIBLE_IOCTL(DM_DEV_WAIT_32)
2576 COMPATIBLE_IOCTL(DM_TABLE_LOAD_32)
2577 COMPATIBLE_IOCTL(DM_TABLE_CLEAR_32)
2578 COMPATIBLE_IOCTL(DM_TABLE_DEPS_32)
2579 COMPATIBLE_IOCTL(DM_TABLE_STATUS_32)
2580 COMPATIBLE_IOCTL(DM_LIST_VERSIONS_32)
2581 COMPATIBLE_IOCTL(DM_TARGET_MSG_32)
2582 COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY_32)
2583 COMPATIBLE_IOCTL(DM_VERSION)
2584 COMPATIBLE_IOCTL(DM_REMOVE_ALL)
2585 COMPATIBLE_IOCTL(DM_LIST_DEVICES)
2586 COMPATIBLE_IOCTL(DM_DEV_CREATE)
2587 COMPATIBLE_IOCTL(DM_DEV_REMOVE)
2588 COMPATIBLE_IOCTL(DM_DEV_RENAME)
2589 COMPATIBLE_IOCTL(DM_DEV_SUSPEND)
2590 COMPATIBLE_IOCTL(DM_DEV_STATUS)
2591 COMPATIBLE_IOCTL(DM_DEV_WAIT)
2592 COMPATIBLE_IOCTL(DM_TABLE_LOAD)
2593 COMPATIBLE_IOCTL(DM_TABLE_CLEAR)
2594 COMPATIBLE_IOCTL(DM_TABLE_DEPS)
2595 COMPATIBLE_IOCTL(DM_TABLE_STATUS)
2596 COMPATIBLE_IOCTL(DM_LIST_VERSIONS)
2597 COMPATIBLE_IOCTL(DM_TARGET_MSG)
2598 COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY)
2599 /* Big K */
2600 COMPATIBLE_IOCTL(PIO_FONT)
2601 COMPATIBLE_IOCTL(GIO_FONT)
2602 ULONG_IOCTL(KDSIGACCEPT)
2603 COMPATIBLE_IOCTL(KDGETKEYCODE)
2604 COMPATIBLE_IOCTL(KDSETKEYCODE)
2605 ULONG_IOCTL(KIOCSOUND)
2606 ULONG_IOCTL(KDMKTONE)
2607 COMPATIBLE_IOCTL(KDGKBTYPE)
2608 ULONG_IOCTL(KDSETMODE)
2609 COMPATIBLE_IOCTL(KDGETMODE)
2610 ULONG_IOCTL(KDSKBMODE)
2611 COMPATIBLE_IOCTL(KDGKBMODE)
2612 ULONG_IOCTL(KDSKBMETA)
2613 COMPATIBLE_IOCTL(KDGKBMETA)
2614 COMPATIBLE_IOCTL(KDGKBENT)
2615 COMPATIBLE_IOCTL(KDSKBENT)
2616 COMPATIBLE_IOCTL(KDGKBSENT)
2617 COMPATIBLE_IOCTL(KDSKBSENT)
2618 COMPATIBLE_IOCTL(KDGKBDIACR)
2619 COMPATIBLE_IOCTL(KDSKBDIACR)
2620 COMPATIBLE_IOCTL(KDKBDREP)
2621 COMPATIBLE_IOCTL(KDGKBLED)
2622 ULONG_IOCTL(KDSKBLED)
2623 COMPATIBLE_IOCTL(KDGETLED)
2624 ULONG_IOCTL(KDSETLED)
2625 COMPATIBLE_IOCTL(GIO_SCRNMAP)
2626 COMPATIBLE_IOCTL(PIO_SCRNMAP)
2627 COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
2628 COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
2629 COMPATIBLE_IOCTL(PIO_FONTRESET)
2630 COMPATIBLE_IOCTL(PIO_UNIMAPCLR)
2631 /* Big S */
2632 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
2633 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
2634 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
2635 COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
2636 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
2637 COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
2638 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
2639 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
2640 /* Big T */
2641 COMPATIBLE_IOCTL(TUNSETNOCSUM)
2642 COMPATIBLE_IOCTL(TUNSETDEBUG)
2643 COMPATIBLE_IOCTL(TUNSETPERSIST)
2644 COMPATIBLE_IOCTL(TUNSETOWNER)
2645 /* Big V */
2646 COMPATIBLE_IOCTL(VT_SETMODE)
2647 COMPATIBLE_IOCTL(VT_GETMODE)
2648 COMPATIBLE_IOCTL(VT_GETSTATE)
2649 COMPATIBLE_IOCTL(VT_OPENQRY)
2650 ULONG_IOCTL(VT_ACTIVATE)
2651 ULONG_IOCTL(VT_WAITACTIVE)
2652 ULONG_IOCTL(VT_RELDISP)
2653 ULONG_IOCTL(VT_DISALLOCATE)
2654 COMPATIBLE_IOCTL(VT_RESIZE)
2655 COMPATIBLE_IOCTL(VT_RESIZEX)
2656 COMPATIBLE_IOCTL(VT_LOCKSWITCH)
2657 COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
2658 COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
2659 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
2660 COMPATIBLE_IOCTL(RTC_AIE_ON)
2661 COMPATIBLE_IOCTL(RTC_AIE_OFF)
2662 COMPATIBLE_IOCTL(RTC_UIE_ON)
2663 COMPATIBLE_IOCTL(RTC_UIE_OFF)
2664 COMPATIBLE_IOCTL(RTC_PIE_ON)
2665 COMPATIBLE_IOCTL(RTC_PIE_OFF)
2666 COMPATIBLE_IOCTL(RTC_WIE_ON)
2667 COMPATIBLE_IOCTL(RTC_WIE_OFF)
2668 COMPATIBLE_IOCTL(RTC_ALM_SET)
2669 COMPATIBLE_IOCTL(RTC_ALM_READ)
2670 COMPATIBLE_IOCTL(RTC_RD_TIME)
2671 COMPATIBLE_IOCTL(RTC_SET_TIME)
2672 COMPATIBLE_IOCTL(RTC_WKALM_SET)
2673 COMPATIBLE_IOCTL(RTC_WKALM_RD)
2674 /*
2675  * These two are only for the sbus rtc driver, but
2676  * hwclock tries them on every rtc device first when
2677  * running on sparc.  On other architectures the entries
2678  * are useless but harmless.
2679  */
2680 COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
2681 COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
2682 /* Little m */
2683 COMPATIBLE_IOCTL(MTIOCTOP)
2684 /* Socket level stuff */
2685 COMPATIBLE_IOCTL(FIOQSIZE)
2686 COMPATIBLE_IOCTL(FIOSETOWN)
2687 COMPATIBLE_IOCTL(SIOCSPGRP)
2688 COMPATIBLE_IOCTL(FIOGETOWN)
2689 COMPATIBLE_IOCTL(SIOCGPGRP)
2690 COMPATIBLE_IOCTL(SIOCATMARK)
2691 COMPATIBLE_IOCTL(SIOCSIFLINK)
2692 COMPATIBLE_IOCTL(SIOCSIFENCAP)
2693 COMPATIBLE_IOCTL(SIOCGIFENCAP)
2694 COMPATIBLE_IOCTL(SIOCSIFNAME)
2695 COMPATIBLE_IOCTL(SIOCSARP)
2696 COMPATIBLE_IOCTL(SIOCGARP)
2697 COMPATIBLE_IOCTL(SIOCDARP)
2698 COMPATIBLE_IOCTL(SIOCSRARP)
2699 COMPATIBLE_IOCTL(SIOCGRARP)
2700 COMPATIBLE_IOCTL(SIOCDRARP)
2701 COMPATIBLE_IOCTL(SIOCADDDLCI)
2702 COMPATIBLE_IOCTL(SIOCDELDLCI)
2703 COMPATIBLE_IOCTL(SIOCGMIIPHY)
2704 COMPATIBLE_IOCTL(SIOCGMIIREG)
2705 COMPATIBLE_IOCTL(SIOCSMIIREG)
2706 COMPATIBLE_IOCTL(SIOCGIFVLAN)
2707 COMPATIBLE_IOCTL(SIOCSIFVLAN)
2708 COMPATIBLE_IOCTL(SIOCBRADDBR)
2709 COMPATIBLE_IOCTL(SIOCBRDELBR)
2710 /* SG stuff */
2711 COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
2712 COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
2713 COMPATIBLE_IOCTL(SG_EMULATED_HOST)
2714 ULONG_IOCTL(SG_SET_TRANSFORM)
2715 COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
2716 COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
2717 COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
2718 COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
2719 COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
2720 COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
2721 COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
2722 COMPATIBLE_IOCTL(SG_GET_PACK_ID)
2723 COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
2724 COMPATIBLE_IOCTL(SG_SET_DEBUG)
2725 COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
2726 COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
2727 COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
2728 COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
2729 COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
2730 COMPATIBLE_IOCTL(SG_SCSI_RESET)
2731 COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
2732 COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
2733 COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
2734 /* PPP stuff */
2735 COMPATIBLE_IOCTL(PPPIOCGFLAGS)
2736 COMPATIBLE_IOCTL(PPPIOCSFLAGS)
2737 COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
2738 COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
2739 COMPATIBLE_IOCTL(PPPIOCGUNIT)
2740 COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
2741 COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
2742 COMPATIBLE_IOCTL(PPPIOCGMRU)
2743 COMPATIBLE_IOCTL(PPPIOCSMRU)
2744 COMPATIBLE_IOCTL(PPPIOCSMAXCID)
2745 COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
2746 COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
2747 COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
2748 /* PPPIOCSCOMPRESS is translated */
2749 COMPATIBLE_IOCTL(PPPIOCGNPMODE)
2750 COMPATIBLE_IOCTL(PPPIOCSNPMODE)
2751 COMPATIBLE_IOCTL(PPPIOCGDEBUG)
2752 COMPATIBLE_IOCTL(PPPIOCSDEBUG)
2753 /* PPPIOCSPASS is translated */
2754 /* PPPIOCSACTIVE is translated */
2755 /* PPPIOCGIDLE is translated */
2756 COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
2757 COMPATIBLE_IOCTL(PPPIOCATTACH)
2758 COMPATIBLE_IOCTL(PPPIOCDETACH)
2759 COMPATIBLE_IOCTL(PPPIOCSMRRU)
2760 COMPATIBLE_IOCTL(PPPIOCCONNECT)
2761 COMPATIBLE_IOCTL(PPPIOCDISCONN)
2762 COMPATIBLE_IOCTL(PPPIOCATTCHAN)
2763 COMPATIBLE_IOCTL(PPPIOCGCHAN)
2764 /* PPPOX */
2765 COMPATIBLE_IOCTL(PPPOEIOCSFWD)
2766 COMPATIBLE_IOCTL(PPPOEIOCDFWD)
2767 /* LP */
2768 COMPATIBLE_IOCTL(LPGETSTATUS)
2769 /* ppdev */
2770 COMPATIBLE_IOCTL(PPSETMODE)
2771 COMPATIBLE_IOCTL(PPRSTATUS)
2772 COMPATIBLE_IOCTL(PPRCONTROL)
2773 COMPATIBLE_IOCTL(PPWCONTROL)
2774 COMPATIBLE_IOCTL(PPFCONTROL)
2775 COMPATIBLE_IOCTL(PPRDATA)
2776 COMPATIBLE_IOCTL(PPWDATA)
2777 COMPATIBLE_IOCTL(PPCLAIM)
2778 COMPATIBLE_IOCTL(PPRELEASE)
2779 COMPATIBLE_IOCTL(PPYIELD)
2780 COMPATIBLE_IOCTL(PPEXCL)
2781 COMPATIBLE_IOCTL(PPDATADIR)
2782 COMPATIBLE_IOCTL(PPNEGOT)
2783 COMPATIBLE_IOCTL(PPWCTLONIRQ)
2784 COMPATIBLE_IOCTL(PPCLRIRQ)
2785 COMPATIBLE_IOCTL(PPSETPHASE)
2786 COMPATIBLE_IOCTL(PPGETMODES)
2787 COMPATIBLE_IOCTL(PPGETMODE)
2788 COMPATIBLE_IOCTL(PPGETPHASE)
2789 COMPATIBLE_IOCTL(PPGETFLAGS)
2790 COMPATIBLE_IOCTL(PPSETFLAGS)
2791 /* CDROM stuff */
2792 COMPATIBLE_IOCTL(CDROMPAUSE)
2793 COMPATIBLE_IOCTL(CDROMRESUME)
2794 COMPATIBLE_IOCTL(CDROMPLAYMSF)
2795 COMPATIBLE_IOCTL(CDROMPLAYTRKIND)
2796 COMPATIBLE_IOCTL(CDROMREADTOCHDR)
2797 COMPATIBLE_IOCTL(CDROMREADTOCENTRY)
2798 COMPATIBLE_IOCTL(CDROMSTOP)
2799 COMPATIBLE_IOCTL(CDROMSTART)
2800 COMPATIBLE_IOCTL(CDROMEJECT)
2801 COMPATIBLE_IOCTL(CDROMVOLCTRL)
2802 COMPATIBLE_IOCTL(CDROMSUBCHNL)
2803 ULONG_IOCTL(CDROMEJECT_SW)
2804 COMPATIBLE_IOCTL(CDROMMULTISESSION)
2805 COMPATIBLE_IOCTL(CDROM_GET_MCN)
2806 COMPATIBLE_IOCTL(CDROMRESET)
2807 COMPATIBLE_IOCTL(CDROMVOLREAD)
2808 COMPATIBLE_IOCTL(CDROMSEEK)
2809 COMPATIBLE_IOCTL(CDROMPLAYBLK)
2810 COMPATIBLE_IOCTL(CDROMCLOSETRAY)
2811 ULONG_IOCTL(CDROM_SET_OPTIONS)
2812 ULONG_IOCTL(CDROM_CLEAR_OPTIONS)
2813 ULONG_IOCTL(CDROM_SELECT_SPEED)
2814 ULONG_IOCTL(CDROM_SELECT_DISC)
2815 ULONG_IOCTL(CDROM_MEDIA_CHANGED)
2816 ULONG_IOCTL(CDROM_DRIVE_STATUS)
2817 COMPATIBLE_IOCTL(CDROM_DISC_STATUS)
2818 COMPATIBLE_IOCTL(CDROM_CHANGER_NSLOTS)
2819 ULONG_IOCTL(CDROM_LOCKDOOR)
2820 ULONG_IOCTL(CDROM_DEBUG)
2821 COMPATIBLE_IOCTL(CDROM_GET_CAPABILITY)
2822 /* Ignore cdrom.h about these next 5 ioctls, they absolutely do
2823  * not take a struct cdrom_read, instead they take a struct cdrom_msf
2824  * which is compatible.
2825  */
2826 COMPATIBLE_IOCTL(CDROMREADMODE2)
2827 COMPATIBLE_IOCTL(CDROMREADMODE1)
2828 COMPATIBLE_IOCTL(CDROMREADRAW)
2829 COMPATIBLE_IOCTL(CDROMREADCOOKED)
2830 COMPATIBLE_IOCTL(CDROMREADALL)
2831 /* DVD ioctls */
2832 COMPATIBLE_IOCTL(DVD_READ_STRUCT)
2833 COMPATIBLE_IOCTL(DVD_WRITE_STRUCT)
2834 COMPATIBLE_IOCTL(DVD_AUTH)
2835 /* pktcdvd */
2836 COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
2837 /* Big A */
2838 /* sparc only */
2839 /* Big Q for sound/OSS */
2840 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
2841 COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
2842 COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
2843 COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
2844 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
2845 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
2846 COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
2847 COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
2848 COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
2849 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
2850 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
2851 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
2852 COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
2853 COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
2854 COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
2855 COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
2856 COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
2857 COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
2858 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
2859 COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
2860 COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
2861 COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
2862 /* Big T for sound/OSS */
2863 COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
2864 COMPATIBLE_IOCTL(SNDCTL_TMR_START)
2865 COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
2866 COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
2867 COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
2868 COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
2869 COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
2870 COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
2871 /* Little m for sound/OSS */
2872 COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
2873 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
2874 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
2875 /* Big P for sound/OSS */
2876 COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
2877 COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
2878 COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
2879 COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
2880 COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
2881 COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
2882 COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
2883 COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
2884 COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
2885 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
2886 COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
2887 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
2888 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
2889 COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
2890 COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
2891 COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
2892 COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
2893 COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
2894 COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
2895 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
2896 /* SNDCTL_DSP_MAPINBUF,  XXX needs translation */
2897 /* SNDCTL_DSP_MAPOUTBUF,  XXX needs translation */
2898 COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
2899 COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
2900 COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
2901 COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
2902 COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
2903 COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
2904 COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
2905 COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
2906 /* Big C for sound/OSS */
2907 COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
2908 COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
2909 COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
2910 COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
2911 COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
2912 COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
2913 COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
2914 COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
2915 COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
2916 COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
2917 /* Big M for sound/OSS */
2918 COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
2919 COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
2920 COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
2921 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
2922 COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
2923 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
2924 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
2925 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
2926 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
2927 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
2928 COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
2929 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
2930 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
2931 COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
2932 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
2933 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
2934 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
2935 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
2936 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
2937 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
2938 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
2939 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
2940 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
2941 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
2942 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
2943 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
2944 /* SOUND_MIXER_READ_ENHANCE,  same value as READ_MUTE */
2945 /* SOUND_MIXER_READ_LOUD,  same value as READ_MUTE */
2946 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
2947 COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
2948 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
2949 COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
2950 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
2951 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
2952 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
2953 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
2954 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
2955 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
2956 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
2957 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
2958 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
2959 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
2960 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
2961 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
2962 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
2963 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
2964 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
2965 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
2966 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
2967 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
2968 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
2969 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
2970 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
2971 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
2972 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
2973 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
2974 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
2975 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
2976 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
2977 /* SOUND_MIXER_WRITE_ENHANCE,  same value as WRITE_MUTE */
2978 /* SOUND_MIXER_WRITE_LOUD,  same value as WRITE_MUTE */
2979 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
2980 COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
2981 COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
2982 COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
2983 COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
2984 COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
2985 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
2986 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
2987 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
2988 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
2989 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
2990 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
2991 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
2992 COMPATIBLE_IOCTL(OSS_GETVERSION)
2993 /* AUTOFS */
2994 ULONG_IOCTL(AUTOFS_IOC_READY)
2995 ULONG_IOCTL(AUTOFS_IOC_FAIL)
2996 COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
2997 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
2998 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
2999 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
3000 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
3001 COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST)
3002 COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST)
3003 COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
3004 /* Raw devices */
3005 COMPATIBLE_IOCTL(RAW_SETBIND)
3006 COMPATIBLE_IOCTL(RAW_GETBIND)
3007 /* SMB ioctls which do not need any translations */
3008 COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
3009 /* Little a */
3010 COMPATIBLE_IOCTL(ATMSIGD_CTRL)
3011 COMPATIBLE_IOCTL(ATMARPD_CTRL)
3012 COMPATIBLE_IOCTL(ATMLEC_CTRL)
3013 COMPATIBLE_IOCTL(ATMLEC_MCAST)
3014 COMPATIBLE_IOCTL(ATMLEC_DATA)
3015 COMPATIBLE_IOCTL(ATM_SETSC)
3016 COMPATIBLE_IOCTL(SIOCSIFATMTCP)
3017 COMPATIBLE_IOCTL(SIOCMKCLIP)
3018 COMPATIBLE_IOCTL(ATMARP_MKIP)
3019 COMPATIBLE_IOCTL(ATMARP_SETENTRY)
3020 COMPATIBLE_IOCTL(ATMARP_ENCAP)
3021 COMPATIBLE_IOCTL(ATMTCP_CREATE)
3022 COMPATIBLE_IOCTL(ATMTCP_REMOVE)
3023 COMPATIBLE_IOCTL(ATMMPC_CTRL)
3024 COMPATIBLE_IOCTL(ATMMPC_DATA)
3025 /* Watchdog */
3026 COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
3027 COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
3028 COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
3029 COMPATIBLE_IOCTL(WDIOC_GETTEMP)
3030 COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
3031 COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
3032 COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
3033 COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
3034 /* Big R */
3035 COMPATIBLE_IOCTL(RNDGETENTCNT)
3036 COMPATIBLE_IOCTL(RNDADDTOENTCNT)
3037 COMPATIBLE_IOCTL(RNDGETPOOL)
3038 COMPATIBLE_IOCTL(RNDADDENTROPY)
3039 COMPATIBLE_IOCTL(RNDZAPENTCNT)
3040 COMPATIBLE_IOCTL(RNDCLEARPOOL)
3041 /* Bluetooth */
3042 COMPATIBLE_IOCTL(HCIDEVUP)
3043 COMPATIBLE_IOCTL(HCIDEVDOWN)
3044 COMPATIBLE_IOCTL(HCIDEVRESET)
3045 COMPATIBLE_IOCTL(HCIDEVRESTAT)
3046 COMPATIBLE_IOCTL(HCIGETDEVLIST)
3047 COMPATIBLE_IOCTL(HCIGETDEVINFO)
3048 COMPATIBLE_IOCTL(HCIGETCONNLIST)
3049 COMPATIBLE_IOCTL(HCIGETCONNINFO)
3050 COMPATIBLE_IOCTL(HCISETRAW)
3051 COMPATIBLE_IOCTL(HCISETSCAN)
3052 COMPATIBLE_IOCTL(HCISETAUTH)
3053 COMPATIBLE_IOCTL(HCISETENCRYPT)
3054 COMPATIBLE_IOCTL(HCISETPTYPE)
3055 COMPATIBLE_IOCTL(HCISETLINKPOL)
3056 COMPATIBLE_IOCTL(HCISETLINKMODE)
3057 COMPATIBLE_IOCTL(HCISETACLMTU)
3058 COMPATIBLE_IOCTL(HCISETSCOMTU)
3059 COMPATIBLE_IOCTL(HCIINQUIRY)
3060 COMPATIBLE_IOCTL(HCIUARTSETPROTO)
3061 COMPATIBLE_IOCTL(HCIUARTGETPROTO)
3062 COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
3063 COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
3064 COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
3065 COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
3066 COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
3067 COMPATIBLE_IOCTL(BNEPCONNADD)
3068 COMPATIBLE_IOCTL(BNEPCONNDEL)
3069 COMPATIBLE_IOCTL(BNEPGETCONNLIST)
3070 COMPATIBLE_IOCTL(BNEPGETCONNINFO)
3071 COMPATIBLE_IOCTL(CMTPCONNADD)
3072 COMPATIBLE_IOCTL(CMTPCONNDEL)
3073 COMPATIBLE_IOCTL(CMTPGETCONNLIST)
3074 COMPATIBLE_IOCTL(CMTPGETCONNINFO)
3075 COMPATIBLE_IOCTL(HIDPCONNADD)
3076 COMPATIBLE_IOCTL(HIDPCONNDEL)
3077 COMPATIBLE_IOCTL(HIDPGETCONNLIST)
3078 COMPATIBLE_IOCTL(HIDPGETCONNINFO)
3079 /* CAPI */
3080 COMPATIBLE_IOCTL(CAPI_REGISTER)
3081 COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
3082 COMPATIBLE_IOCTL(CAPI_GET_VERSION)
3083 COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
3084 COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
3085 COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
3086 COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
3087 COMPATIBLE_IOCTL(CAPI_INSTALLED)
3088 COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
3089 COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
3090 COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
3091 COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
3092 COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
3093 /* Siemens Gigaset */
3094 COMPATIBLE_IOCTL(GIGASET_REDIR)
3095 COMPATIBLE_IOCTL(GIGASET_CONFIG)
3096 COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
3097 COMPATIBLE_IOCTL(GIGASET_VERSION)
3098 /* Misc. */
3099 COMPATIBLE_IOCTL(0x41545900)            /* ATYIO_CLKR */
3100 COMPATIBLE_IOCTL(0x41545901)            /* ATYIO_CLKW */
3101 COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
3102 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
3103 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
3104 COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
3105 /* USB */
3106 COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
3107 COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
3108 COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
3109 COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
3110 COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
3111 COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
3112 COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
3113 COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
3114 COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
3115 COMPATIBLE_IOCTL(USBDEVFS_RESET)
3116 COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
3117 COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
3118 COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
3119 COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
3120 /* MTD */
3121 COMPATIBLE_IOCTL(MEMGETINFO)
3122 COMPATIBLE_IOCTL(MEMERASE)
3123 COMPATIBLE_IOCTL(MEMLOCK)
3124 COMPATIBLE_IOCTL(MEMUNLOCK)
3125 COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
3126 COMPATIBLE_IOCTL(MEMGETREGIONINFO)
3127 COMPATIBLE_IOCTL(MEMGETBADBLOCK)
3128 COMPATIBLE_IOCTL(MEMSETBADBLOCK)
3129 /* NBD */
3130 ULONG_IOCTL(NBD_SET_SOCK)
3131 ULONG_IOCTL(NBD_SET_BLKSIZE)
3132 ULONG_IOCTL(NBD_SET_SIZE)
3133 COMPATIBLE_IOCTL(NBD_DO_IT)
3134 COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
3135 COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
3136 COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
3137 ULONG_IOCTL(NBD_SET_SIZE_BLOCKS)
3138 COMPATIBLE_IOCTL(NBD_DISCONNECT)
3139 /* i2c */
3140 COMPATIBLE_IOCTL(I2C_SLAVE)
3141 COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
3142 COMPATIBLE_IOCTL(I2C_TENBIT)
3143 COMPATIBLE_IOCTL(I2C_PEC)
3144 COMPATIBLE_IOCTL(I2C_RETRIES)
3145 COMPATIBLE_IOCTL(I2C_TIMEOUT)
3146 /* wireless */
3147 COMPATIBLE_IOCTL(SIOCSIWCOMMIT)
3148 COMPATIBLE_IOCTL(SIOCGIWNAME)
3149 COMPATIBLE_IOCTL(SIOCSIWNWID)
3150 COMPATIBLE_IOCTL(SIOCGIWNWID)
3151 COMPATIBLE_IOCTL(SIOCSIWFREQ)
3152 COMPATIBLE_IOCTL(SIOCGIWFREQ)
3153 COMPATIBLE_IOCTL(SIOCSIWMODE)
3154 COMPATIBLE_IOCTL(SIOCGIWMODE)
3155 COMPATIBLE_IOCTL(SIOCSIWSENS)
3156 COMPATIBLE_IOCTL(SIOCGIWSENS)
3157 COMPATIBLE_IOCTL(SIOCSIWRANGE)
3158 COMPATIBLE_IOCTL(SIOCSIWPRIV)
3159 COMPATIBLE_IOCTL(SIOCGIWPRIV)
3160 COMPATIBLE_IOCTL(SIOCSIWSTATS)
3161 COMPATIBLE_IOCTL(SIOCGIWSTATS)
3162 COMPATIBLE_IOCTL(SIOCSIWAP)
3163 COMPATIBLE_IOCTL(SIOCGIWAP)
3164 COMPATIBLE_IOCTL(SIOCSIWSCAN)
3165 COMPATIBLE_IOCTL(SIOCSIWRATE)
3166 COMPATIBLE_IOCTL(SIOCGIWRATE)
3167 COMPATIBLE_IOCTL(SIOCSIWRTS)
3168 COMPATIBLE_IOCTL(SIOCGIWRTS)
3169 COMPATIBLE_IOCTL(SIOCSIWFRAG)
3170 COMPATIBLE_IOCTL(SIOCGIWFRAG)
3171 COMPATIBLE_IOCTL(SIOCSIWTXPOW)
3172 COMPATIBLE_IOCTL(SIOCGIWTXPOW)
3173 COMPATIBLE_IOCTL(SIOCSIWRETRY)
3174 COMPATIBLE_IOCTL(SIOCGIWRETRY)
3175 COMPATIBLE_IOCTL(SIOCSIWPOWER)
3176 COMPATIBLE_IOCTL(SIOCGIWPOWER)
3177 /* hiddev */
3178 COMPATIBLE_IOCTL(HIDIOCGVERSION)
3179 COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
3180 COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
3181 COMPATIBLE_IOCTL(HIDIOCGSTRING)
3182 COMPATIBLE_IOCTL(HIDIOCINITREPORT)
3183 COMPATIBLE_IOCTL(HIDIOCGREPORT)
3184 COMPATIBLE_IOCTL(HIDIOCSREPORT)
3185 COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
3186 COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
3187 COMPATIBLE_IOCTL(HIDIOCGUSAGE)
3188 COMPATIBLE_IOCTL(HIDIOCSUSAGE)
3189 COMPATIBLE_IOCTL(HIDIOCGUCODE)
3190 COMPATIBLE_IOCTL(HIDIOCGFLAG)
3191 COMPATIBLE_IOCTL(HIDIOCSFLAG)
3192 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
3193 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
3194 /* dvb */
3195 COMPATIBLE_IOCTL(AUDIO_STOP)
3196 COMPATIBLE_IOCTL(AUDIO_PLAY)
3197 COMPATIBLE_IOCTL(AUDIO_PAUSE)
3198 COMPATIBLE_IOCTL(AUDIO_CONTINUE)
3199 COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
3200 COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
3201 COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
3202 COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
3203 COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
3204 COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
3205 COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
3206 COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
3207 COMPATIBLE_IOCTL(AUDIO_SET_ID)
3208 COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
3209 COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
3210 COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
3211 COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
3212 COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
3213 COMPATIBLE_IOCTL(DMX_START)
3214 COMPATIBLE_IOCTL(DMX_STOP)
3215 COMPATIBLE_IOCTL(DMX_SET_FILTER)
3216 COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
3217 COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
3218 COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
3219 COMPATIBLE_IOCTL(DMX_GET_CAPS)
3220 COMPATIBLE_IOCTL(DMX_SET_SOURCE)
3221 COMPATIBLE_IOCTL(DMX_GET_STC)
3222 COMPATIBLE_IOCTL(FE_GET_INFO)
3223 COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
3224 COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
3225 COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
3226 COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
3227 COMPATIBLE_IOCTL(FE_SET_TONE)
3228 COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
3229 COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
3230 COMPATIBLE_IOCTL(FE_READ_STATUS)
3231 COMPATIBLE_IOCTL(FE_READ_BER)
3232 COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
3233 COMPATIBLE_IOCTL(FE_READ_SNR)
3234 COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
3235 COMPATIBLE_IOCTL(FE_SET_FRONTEND)
3236 COMPATIBLE_IOCTL(FE_GET_FRONTEND)
3237 COMPATIBLE_IOCTL(FE_GET_EVENT)
3238 COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
3239 COMPATIBLE_IOCTL(VIDEO_STOP)
3240 COMPATIBLE_IOCTL(VIDEO_PLAY)
3241 COMPATIBLE_IOCTL(VIDEO_FREEZE)
3242 COMPATIBLE_IOCTL(VIDEO_CONTINUE)
3243 COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
3244 COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
3245 COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
3246 COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
3247 COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
3248 COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
3249 COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
3250 COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
3251 COMPATIBLE_IOCTL(VIDEO_SET_ID)
3252 COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
3253 COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
3254 COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
3255 COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
3256 COMPATIBLE_IOCTL(VIDEO_SET_SPU)
3257 COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
3258 COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
3259 COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
3260 COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
3261
3262 /* now things that need handlers */
3263 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3264 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3265 #ifdef CONFIG_NET
3266 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3267 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3268 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3269 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3270 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3271 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3272 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3273 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3274 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3275 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3276 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3277 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3278 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3279 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3280 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3281 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3282 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3283 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3284 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3285 HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
3286
3287 /* ioctls used by appletalk ddp.c */
3288 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
3289 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
3290 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
3291 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
3292
3293 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3294 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3295 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3296 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3297 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3298 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3299 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3300 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3301 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3302 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3303 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3304 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3305 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3306 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3307 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3308 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3309 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3310 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3311 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3312 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3313 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3314 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3315 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3316 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3317 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3318 HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
3319 #endif
3320 #ifdef CONFIG_BLOCK
3321 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3322 HANDLE_IOCTL(BLKRAGET, w_long)
3323 HANDLE_IOCTL(BLKGETSIZE, w_long)
3324 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3325 HANDLE_IOCTL(BLKFRAGET, w_long)
3326 HANDLE_IOCTL(BLKSECTGET, w_long)
3327 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3328 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3329 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3330 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3331 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3332 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3333 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3334 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3335 HANDLE_IOCTL(HDIO_GET_WCACHE, hdio_ioctl_trans)
3336 HANDLE_IOCTL(HDIO_GET_ACOUSTIC, hdio_ioctl_trans)
3337 HANDLE_IOCTL(HDIO_GET_ADDRESS, hdio_ioctl_trans)
3338 HANDLE_IOCTL(HDIO_GET_BUSSTATE, hdio_ioctl_trans)
3339 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3340 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3341 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3342 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3343 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3344 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3345 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3346 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3347 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3348 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3349 HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
3350 #endif
3351 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3352 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3353 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3354 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3355 #ifdef CONFIG_BLOCK
3356 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3357 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3358 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3359 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3360 #endif
3361 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3362 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3363 #ifdef CONFIG_VT
3364 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3365 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3366 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3367 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3368 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3369 #endif
3370 /* One SMB ioctl needs translations. */
3371 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3372 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3373 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3374 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3375 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3376 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3377 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3378 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3379 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3380 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3381 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3382 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3383 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3384 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3385 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3386 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3387 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3388 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3389 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3390 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3391 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3392 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3393 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3394 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3395 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3396 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3397 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3398 /* block stuff */
3399 #ifdef CONFIG_BLOCK
3400 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3401 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3402 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3403 /* Raw devices */
3404 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3405 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3406 #endif
3407 /* Serial */
3408 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3409 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3410 #ifdef TIOCGLTC
3411 COMPATIBLE_IOCTL(TIOCGLTC)
3412 COMPATIBLE_IOCTL(TIOCSLTC)
3413 #endif
3414 #ifdef TIOCSTART
3415 /*
3416  * For these two we have defintions in ioctls.h and/or termios.h on
3417  * some architectures but no actual implemention.  Some applications
3418  * like bash call them if they are defined in the headers, so we provide
3419  * entries here to avoid syslog message spew.
3420  */
3421 COMPATIBLE_IOCTL(TIOCSTART)
3422 COMPATIBLE_IOCTL(TIOCSTOP)
3423 #endif
3424 /* Usbdevfs */
3425 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3426 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3427 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3428 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
3429 /* i2c */
3430 HANDLE_IOCTL(I2C_FUNCS, w_long)
3431 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3432 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3433 /* wireless */
3434 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3435 HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl)
3436 HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl)
3437 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3438 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3439 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3440 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3441 HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl)
3442 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3443 HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl)
3444 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3445 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3446 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3447 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3448 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3449 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3450 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3451 HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl)
3452 HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl)
3453 HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl)
3454 HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl)
3455 HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl)
3456 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3457 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3458 /* Not implemented in the native kernel */
3459 IGNORE_IOCTL(SIOCGIFCOUNT)
3460 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
3461 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
3462 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
3463 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
3464
3465 /* dvb */
3466 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
3467 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
3468 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
3469
3470 /* parport */
3471 COMPATIBLE_IOCTL(LPTIME)
3472 COMPATIBLE_IOCTL(LPCHAR)
3473 COMPATIBLE_IOCTL(LPABORTOPEN)
3474 COMPATIBLE_IOCTL(LPCAREFUL)
3475 COMPATIBLE_IOCTL(LPWAIT)
3476 COMPATIBLE_IOCTL(LPSETIRQ)
3477 COMPATIBLE_IOCTL(LPGETSTATUS)
3478 COMPATIBLE_IOCTL(LPGETSTATUS)
3479 COMPATIBLE_IOCTL(LPRESET)
3480 /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
3481 COMPATIBLE_IOCTL(LPGETFLAGS)
3482 HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
3483
3484 /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
3485    but we don't want warnings on other file systems. So declare
3486    them as compatible here. */
3487 #define VFAT_IOCTL_READDIR_BOTH32       _IOR('r', 1, struct compat_dirent[2])
3488 #define VFAT_IOCTL_READDIR_SHORT32      _IOR('r', 2, struct compat_dirent[2])
3489
3490 IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
3491 IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
3492 };
3493
3494 #define IOCTL_HASHSIZE 256
3495 static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
3496
3497 static inline unsigned long ioctl32_hash(unsigned long cmd)
3498 {
3499         return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
3500 }
3501
3502 static void compat_ioctl_error(struct file *filp, unsigned int fd,
3503                 unsigned int cmd, unsigned long arg)
3504 {
3505         char buf[10];
3506         char *fn = "?";
3507         char *path;
3508
3509         /* find the name of the device. */
3510         path = (char *)__get_free_page(GFP_KERNEL);
3511         if (path) {
3512                 fn = d_path(filp->f_path.dentry, filp->f_path.mnt, path, PAGE_SIZE);
3513                 if (IS_ERR(fn))
3514                         fn = "?";
3515         }
3516
3517          sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
3518         if (!isprint(buf[1]))
3519                 sprintf(buf, "%02x", buf[1]);
3520         compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
3521                         "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
3522                         current->comm, current->pid,
3523                         (int)fd, (unsigned int)cmd, buf,
3524                         (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
3525                         (unsigned int)arg, fn);
3526
3527         if (path)
3528                 free_page((unsigned long)path);
3529 }
3530
3531 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
3532                                 unsigned long arg)
3533 {
3534         struct file *filp;
3535         int error = -EBADF;
3536         struct ioctl_trans *t;
3537         int fput_needed;
3538
3539         filp = fget_light(fd, &fput_needed);
3540         if (!filp)
3541                 goto out;
3542
3543         /* RED-PEN how should LSM module know it's handling 32bit? */
3544         error = security_file_ioctl(filp, cmd, arg);
3545         if (error)
3546                 goto out_fput;
3547
3548         /*
3549          * To allow the compat_ioctl handlers to be self contained
3550          * we need to check the common ioctls here first.
3551          * Just handle them with the standard handlers below.
3552          */
3553         switch (cmd) {
3554         case FIOCLEX:
3555         case FIONCLEX:
3556         case FIONBIO:
3557         case FIOASYNC:
3558         case FIOQSIZE:
3559                 break;
3560
3561         case FIBMAP:
3562         case FIGETBSZ:
3563         case FIONREAD:
3564                 if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
3565                         break;
3566                 /*FALL THROUGH*/
3567
3568         default:
3569                 if (filp->f_op && filp->f_op->compat_ioctl) {
3570                         error = filp->f_op->compat_ioctl(filp, cmd, arg);
3571                         if (error != -ENOIOCTLCMD)
3572                                 goto out_fput;
3573                 }
3574
3575                 if (!filp->f_op ||
3576                     (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
3577                         goto do_ioctl;
3578                 break;
3579         }
3580
3581         for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) {
3582                 if (t->cmd == cmd)
3583                         goto found_handler;
3584         }
3585
3586 #ifdef CONFIG_NET
3587         if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
3588             cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
3589                 error = siocdevprivate_ioctl(fd, cmd, arg);
3590         } else
3591 #endif
3592         {
3593                 static int count;
3594
3595                 if (++count <= 50)
3596                         compat_ioctl_error(filp, fd, cmd, arg);
3597                 error = -EINVAL;
3598         }
3599
3600         goto out_fput;
3601
3602  found_handler:
3603         if (t->handler) {
3604                 lock_kernel();
3605                 error = t->handler(fd, cmd, arg, filp);
3606                 unlock_kernel();
3607                 goto out_fput;
3608         }
3609
3610  do_ioctl:
3611         error = vfs_ioctl(filp, fd, cmd, arg);
3612  out_fput:
3613         fput_light(filp, fput_needed);
3614  out:
3615         return error;
3616 }
3617
3618 static void ioctl32_insert_translation(struct ioctl_trans *trans)
3619 {
3620         unsigned long hash;
3621         struct ioctl_trans *t;
3622
3623         hash = ioctl32_hash (trans->cmd);
3624         if (!ioctl32_hash_table[hash])
3625                 ioctl32_hash_table[hash] = trans;
3626         else {
3627                 t = ioctl32_hash_table[hash];
3628                 while (t->next)
3629                         t = t->next;
3630                 trans->next = NULL;
3631                 t->next = trans;
3632         }
3633 }
3634
3635 static int __init init_sys32_ioctl(void)
3636 {
3637         int i;
3638
3639         for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) {
3640                 if (ioctl_start[i].next != 0) {
3641                         printk("ioctl translation %d bad\n",i);
3642                         return -1;
3643                 }
3644
3645                 ioctl32_insert_translation(&ioctl_start[i]);
3646         }
3647         return 0;
3648 }
3649 __initcall(init_sys32_ioctl);