linux/fs/compat_ioctl.c
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   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
 117static 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
 123static 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 
 137static 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
 154struct 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
 163static 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
 189struct compat_video_still_picture {
 190        compat_uptr_t iFrame;
 191        int32_t size;
 192};
 193
 194static 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
 221struct compat_video_spu_palette {
 222        int length;
 223        compat_uptr_t palette;
 224};
 225
 226static 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
 249static 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
 266static 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
 283struct 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
 292struct 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
 315struct ifconf32 {
 316        compat_int_t    ifc_len;                        /* size of buffer       */
 317        compat_caddr_t  ifcbuf;
 318};
 319
 320static 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
 340static 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
 409static 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
 432static 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
 475static 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
 504static 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
 572struct 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
 591struct 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
 604static 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
 657out:
 658        if (mysock)
 659                sockfd_put(mysock);
 660
 661        return ret;
 662}
 663#endif
 664
 665#ifdef CONFIG_BLOCK
 666struct hd_geometry32 {
 667        unsigned char heads;
 668        unsigned char sectors;
 669        unsigned short cylinders;
 670        u32 start;
 671};
 672                        
 673static 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
 693static 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
 713typedef 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
 739typedef struct sg_iovec32 {
 740        compat_uint_t iov_base;
 741        compat_uint_t iov_len;
 742} sg_iovec32_t;
 743
 744static 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
 765static 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
 859struct 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
 870static 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
 894struct 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
 902static 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
 928struct 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
 935struct 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
 941static 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
 963static 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
 987static 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
1017struct 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
1028struct mtpos32 {
1029        compat_long_t   mt_blkno;
1030};
1031#define MTIOCPOS32      _IOR('m', 3, struct mtpos32)
1032
1033static 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
1087struct cdrom_read_audio32 {
1088        union cdrom_addr        addr;
1089        u8                      addr_format;
1090        compat_int_t            nframes;
1091        compat_caddr_t          buf;
1092};
1093
1094struct 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  
1106static 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
1131static 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
1162static 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
1193static 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
1222struct 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
1228static 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
1275struct 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                                        
1283static 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
1308struct unimapdesc32 {
1309        unsigned short entry_ct;
1310        compat_caddr_t entries;
1311};
1312
1313static 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
1346static 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
1364struct atmif_sioc32 {
1365        compat_int_t    number;
1366        compat_int_t    length;
1367        compat_caddr_t  arg;
1368};
1369
1370struct 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
1393static 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
1418static 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
1448static 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
1476static 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
1528static __attribute_used__ int 
1529ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1530{
1531        return -EINVAL;
1532}
1533
1534#ifdef CONFIG_BLOCK
1535static 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
1541struct 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
1548static 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
1571static 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
1582static 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
1587static 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
1592static 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
1619struct 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
1632struct 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
1654struct 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
1672struct 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
1688struct 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
1707static 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
1724static 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
1939out:
1940        kfree(karg);
1941        return err;
1942}
1943#endif
1944
1945struct 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
1954static 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
1986struct raw32_config_request
1987{
1988        compat_int_t    raw_minor;
1989        __u64   block_major;
1990        __u64   block_minor;
1991} __attribute__((packed));
1992
1993static 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
2007static 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
2021static 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
2052struct 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
2074static 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
2116struct 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
2128static 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
2142struct 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
2151static 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
2175struct 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
2182static 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
2210struct i2c_msg32 {
2211        u16 addr;
2212        u16 flags;
2213        u16 len;
2214        compat_caddr_t buf;
2215};
2216
2217struct i2c_rdwr_ioctl_data32 {
2218        compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2219        u32 nmsgs;
2220};
2221
2222struct 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
2229struct i2c_rdwr_aligned {
2230        struct i2c_rdwr_ioctl_data cmd;
2231        struct i2c_msg msgs[0];
2232};
2233
2234static 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
2270static 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
2297struct compat_iw_point {
2298        compat_caddr_t pointer;
2299        __u16 length;
2300        __u16 flags;
2301};
2302
2303static 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 */
2345static 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
2361static 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
2390static int
2391lp_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
2405typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
2406                                        unsigned long, struct file *);
2407
2408struct 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
2434static struct ioctl_trans ioctl_start[] = {
2435/* compatible ioctls first */
2436COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
2437COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
2438
2439/* Big T */
2440COMPATIBLE_IOCTL(TCGETA)
2441COMPATIBLE_IOCTL(TCSETA)
2442COMPATIBLE_IOCTL(TCSETAW)
2443COMPATIBLE_IOCTL(TCSETAF)
2444COMPATIBLE_IOCTL(TCSBRK)
2445ULONG_IOCTL(TCSBRKP)
2446COMPATIBLE_IOCTL(TCXONC)
2447COMPATIBLE_IOCTL(TCFLSH)
2448COMPATIBLE_IOCTL(TCGETS)
2449COMPATIBLE_IOCTL(TCSETS)
2450COMPATIBLE_IOCTL(TCSETSW)
2451COMPATIBLE_IOCTL(TCSETSF)
2452COMPATIBLE_IOCTL(TIOCLINUX)
2453COMPATIBLE_IOCTL(TIOCSBRK)
2454COMPATIBLE_IOCTL(TIOCCBRK)
2455ULONG_IOCTL(TIOCMIWAIT)
2456COMPATIBLE_IOCTL(TIOCGICOUNT)
2457/* Little t */
2458COMPATIBLE_IOCTL(TIOCGETD)
2459COMPATIBLE_IOCTL(TIOCSETD)
2460COMPATIBLE_IOCTL(TIOCEXCL)
2461COMPATIBLE_IOCTL(TIOCNXCL)
2462COMPATIBLE_IOCTL(TIOCCONS)
2463COMPATIBLE_IOCTL(TIOCGSOFTCAR)
2464COMPATIBLE_IOCTL(TIOCSSOFTCAR)
2465COMPATIBLE_IOCTL(TIOCSWINSZ)
2466COMPATIBLE_IOCTL(TIOCGWINSZ)
2467COMPATIBLE_IOCTL(TIOCMGET)
2468COMPATIBLE_IOCTL(TIOCMBIC)
2469COMPATIBLE_IOCTL(TIOCMBIS)
2470COMPATIBLE_IOCTL(TIOCMSET)
2471COMPATIBLE_IOCTL(TIOCPKT)
2472COMPATIBLE_IOCTL(TIOCNOTTY)
2473COMPATIBLE_IOCTL(TIOCSTI)
2474COMPATIBLE_IOCTL(TIOCOUTQ)
2475COMPATIBLE_IOCTL(TIOCSPGRP)
2476COMPATIBLE_IOCTL(TIOCGPGRP)
2477ULONG_IOCTL(TIOCSCTTY)
2478COMPATIBLE_IOCTL(TIOCGPTN)
2479COMPATIBLE_IOCTL(TIOCSPTLCK)
2480COMPATIBLE_IOCTL(TIOCSERGETLSR)
2481/* Little f */
2482COMPATIBLE_IOCTL(FIOCLEX)
2483COMPATIBLE_IOCTL(FIONCLEX)
2484COMPATIBLE_IOCTL(FIOASYNC)
2485COMPATIBLE_IOCTL(FIONBIO)
2486COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */
2487/* 0x00 */
2488COMPATIBLE_IOCTL(FIBMAP)
2489COMPATIBLE_IOCTL(FIGETBSZ)
2490/* 0x03 -- HD/IDE ioctl's used by hdparm and friends.
2491 *         Some need translations, these do not.
2492 */
2493COMPATIBLE_IOCTL(HDIO_GET_IDENTITY)
2494COMPATIBLE_IOCTL(HDIO_DRIVE_TASK)
2495COMPATIBLE_IOCTL(HDIO_DRIVE_CMD)
2496ULONG_IOCTL(HDIO_SET_MULTCOUNT)
2497ULONG_IOCTL(HDIO_SET_UNMASKINTR)
2498ULONG_IOCTL(HDIO_SET_KEEPSETTINGS)
2499ULONG_IOCTL(HDIO_SET_32BIT)
2500ULONG_IOCTL(HDIO_SET_NOWERR)
2501ULONG_IOCTL(HDIO_SET_DMA)
2502ULONG_IOCTL(HDIO_SET_PIO_MODE)
2503ULONG_IOCTL(HDIO_SET_NICE)
2504ULONG_IOCTL(HDIO_SET_WCACHE)
2505ULONG_IOCTL(HDIO_SET_ACOUSTIC)
2506ULONG_IOCTL(HDIO_SET_BUSSTATE)
2507ULONG_IOCTL(HDIO_SET_ADDRESS)
2508COMPATIBLE_IOCTL(HDIO_SCAN_HWIF)
2509/* 0x330 is reserved -- it used to be HDIO_GETGEO_BIG */
2510COMPATIBLE_IOCTL(0x330)
2511/* 0x02 -- Floppy ioctls */
2512COMPATIBLE_IOCTL(FDMSGON)
2513COMPATIBLE_IOCTL(FDMSGOFF)
2514COMPATIBLE_IOCTL(FDSETEMSGTRESH)
2515COMPATIBLE_IOCTL(FDFLUSH)
2516COMPATIBLE_IOCTL(FDWERRORCLR)
2517COMPATIBLE_IOCTL(FDSETMAXERRS)
2518COMPATIBLE_IOCTL(FDGETMAXERRS)
2519COMPATIBLE_IOCTL(FDGETDRVTYP)
2520COMPATIBLE_IOCTL(FDEJECT)
2521COMPATIBLE_IOCTL(FDCLRPRM)
2522COMPATIBLE_IOCTL(FDFMTBEG)
2523COMPATIBLE_IOCTL(FDFMTEND)
2524COMPATIBLE_IOCTL(FDRESET)
2525COMPATIBLE_IOCTL(FDTWADDLE)
2526COMPATIBLE_IOCTL(FDFMTTRK)
2527COMPATIBLE_IOCTL(FDRAWCMD)
2528/* 0x12 */
2529#ifdef CONFIG_BLOCK
2530COMPATIBLE_IOCTL(BLKRASET)
2531COMPATIBLE_IOCTL(BLKROSET)
2532COMPATIBLE_IOCTL(BLKROGET)
2533COMPATIBLE_IOCTL(BLKRRPART)
2534COMPATIBLE_IOCTL(BLKFLSBUF)
2535COMPATIBLE_IOCTL(BLKSECTSET)
2536COMPATIBLE_IOCTL(BLKSSZGET)
2537COMPATIBLE_IOCTL(BLKTRACESTART)
2538COMPATIBLE_IOCTL(BLKTRACESTOP)
2539COMPATIBLE_IOCTL(BLKTRACESETUP)
2540COMPATIBLE_IOCTL(BLKTRACETEARDOWN)
2541ULONG_IOCTL(BLKRASET)
2542ULONG_IOCTL(BLKFRASET)
2543#endif
2544/* RAID */
2545COMPATIBLE_IOCTL(RAID_VERSION)
2546COMPATIBLE_IOCTL(GET_ARRAY_INFO)
2547COMPATIBLE_IOCTL(GET_DISK_INFO)
2548COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
2549COMPATIBLE_IOCTL(RAID_AUTORUN)
2550COMPATIBLE_IOCTL(CLEAR_ARRAY)
2551COMPATIBLE_IOCTL(ADD_NEW_DISK)
2552ULONG_IOCTL(HOT_REMOVE_DISK)
2553COMPATIBLE_IOCTL(SET_ARRAY_INFO)
2554COMPATIBLE_IOCTL(SET_DISK_INFO)
2555COMPATIBLE_IOCTL(WRITE_RAID_INFO)
2556COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
2557COMPATIBLE_IOCTL(PROTECT_ARRAY)
2558ULONG_IOCTL(HOT_ADD_DISK)
2559ULONG_IOCTL(SET_DISK_FAULTY)
2560COMPATIBLE_IOCTL(RUN_ARRAY)
2561COMPATIBLE_IOCTL(STOP_ARRAY)
2562COMPATIBLE_IOCTL(STOP_ARRAY_RO)
2563COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
2564COMPATIBLE_IOCTL(GET_BITMAP_FILE)
2565ULONG_IOCTL(SET_BITMAP_FILE)
2566/* DM */
2567COMPATIBLE_IOCTL(DM_VERSION_32)
2568COMPATIBLE_IOCTL(DM_REMOVE_ALL_32)
2569COMPATIBLE_IOCTL(DM_LIST_DEVICES_32)
2570COMPATIBLE_IOCTL(DM_DEV_CREATE_32)
2571COMPATIBLE_IOCTL(DM_DEV_REMOVE_32)
2572COMPATIBLE_IOCTL(DM_DEV_RENAME_32)
2573COMPATIBLE_IOCTL(DM_DEV_SUSPEND_32)
2574COMPATIBLE_IOCTL(DM_DEV_STATUS_32)
2575COMPATIBLE_IOCTL(DM_DEV_WAIT_32)
2576COMPATIBLE_IOCTL(DM_TABLE_LOAD_32)
2577COMPATIBLE_IOCTL(DM_TABLE_CLEAR_32)
2578COMPATIBLE_IOCTL(DM_TABLE_DEPS_32)
2579COMPATIBLE_IOCTL(DM_TABLE_STATUS_32)
2580COMPATIBLE_IOCTL(DM_LIST_VERSIONS_32)
2581COMPATIBLE_IOCTL(DM_TARGET_MSG_32)
2582COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY_32)
2583COMPATIBLE_IOCTL(DM_VERSION)
2584COMPATIBLE_IOCTL(DM_REMOVE_ALL)
2585COMPATIBLE_IOCTL(DM_LIST_DEVICES)
2586COMPATIBLE_IOCTL(DM_DEV_CREATE)
2587COMPATIBLE_IOCTL(DM_DEV_REMOVE)
2588COMPATIBLE_IOCTL(DM_DEV_RENAME)
2589COMPATIBLE_IOCTL(DM_DEV_SUSPEND)
2590COMPATIBLE_IOCTL(DM_DEV_STATUS)
2591COMPATIBLE_IOCTL(DM_DEV_WAIT)
2592COMPATIBLE_IOCTL(DM_TABLE_LOAD)
2593COMPATIBLE_IOCTL(DM_TABLE_CLEAR)
2594COMPATIBLE_IOCTL(DM_TABLE_DEPS)
2595COMPATIBLE_IOCTL(DM_TABLE_STATUS)
2596COMPATIBLE_IOCTL(DM_LIST_VERSIONS)
2597COMPATIBLE_IOCTL(DM_TARGET_MSG)
2598COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY)
2599/* Big K */
2600COMPATIBLE_IOCTL(PIO_FONT)
2601COMPATIBLE_IOCTL(GIO_FONT)
2602ULONG_IOCTL(KDSIGACCEPT)
2603COMPATIBLE_IOCTL(KDGETKEYCODE)
2604COMPATIBLE_IOCTL(KDSETKEYCODE)
2605ULONG_IOCTL(KIOCSOUND)
2606ULONG_IOCTL(KDMKTONE)
2607COMPATIBLE_IOCTL(KDGKBTYPE)
2608ULONG_IOCTL(KDSETMODE)
2609COMPATIBLE_IOCTL(KDGETMODE)
2610ULONG_IOCTL(KDSKBMODE)
2611COMPATIBLE_IOCTL(KDGKBMODE)
2612ULONG_IOCTL(KDSKBMETA)
2613COMPATIBLE_IOCTL(KDGKBMETA)
2614COMPATIBLE_IOCTL(KDGKBENT)
2615COMPATIBLE_IOCTL(KDSKBENT)
2616COMPATIBLE_IOCTL(KDGKBSENT)
2617COMPATIBLE_IOCTL(KDSKBSENT)
2618COMPATIBLE_IOCTL(KDGKBDIACR)
2619COMPATIBLE_IOCTL(KDSKBDIACR)
2620COMPATIBLE_IOCTL(KDKBDREP)
2621COMPATIBLE_IOCTL(KDGKBLED)
2622ULONG_IOCTL(KDSKBLED)
2623COMPATIBLE_IOCTL(KDGETLED)
2624ULONG_IOCTL(KDSETLED)
2625COMPATIBLE_IOCTL(GIO_SCRNMAP)
2626COMPATIBLE_IOCTL(PIO_SCRNMAP)
2627COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
2628COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
2629COMPATIBLE_IOCTL(PIO_FONTRESET)
2630COMPATIBLE_IOCTL(PIO_UNIMAPCLR)
2631/* Big S */
2632COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
2633COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
2634COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
2635COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
2636COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
2637COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
2638COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
2639COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
2640/* Big T */
2641COMPATIBLE_IOCTL(TUNSETNOCSUM)
2642COMPATIBLE_IOCTL(TUNSETDEBUG)
2643COMPATIBLE_IOCTL(TUNSETPERSIST)
2644COMPATIBLE_IOCTL(TUNSETOWNER)
2645/* Big V */
2646COMPATIBLE_IOCTL(VT_SETMODE)
2647COMPATIBLE_IOCTL(VT_GETMODE)
2648COMPATIBLE_IOCTL(VT_GETSTATE)
2649COMPATIBLE_IOCTL(VT_OPENQRY)
2650ULONG_IOCTL(VT_ACTIVATE)
2651ULONG_IOCTL(VT_WAITACTIVE)
2652ULONG_IOCTL(VT_RELDISP)
2653ULONG_IOCTL(VT_DISALLOCATE)
2654COMPATIBLE_IOCTL(VT_RESIZE)
2655COMPATIBLE_IOCTL(VT_RESIZEX)
2656COMPATIBLE_IOCTL(VT_LOCKSWITCH)
2657COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
2658COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
2659/* Little p (/dev/rtc, /dev/envctrl, etc.) */
2660COMPATIBLE_IOCTL(RTC_AIE_ON)
2661COMPATIBLE_IOCTL(RTC_AIE_OFF)
2662COMPATIBLE_IOCTL(RTC_UIE_ON)
2663COMPATIBLE_IOCTL(RTC_UIE_OFF)
2664COMPATIBLE_IOCTL(RTC_PIE_ON)
2665COMPATIBLE_IOCTL(RTC_PIE_OFF)
2666COMPATIBLE_IOCTL(RTC_WIE_ON)
2667COMPATIBLE_IOCTL(RTC_WIE_OFF)
2668COMPATIBLE_IOCTL(RTC_ALM_SET)
2669COMPATIBLE_IOCTL(RTC_ALM_READ)
2670COMPATIBLE_IOCTL(RTC_RD_TIME)
2671COMPATIBLE_IOCTL(RTC_SET_TIME)
2672COMPATIBLE_IOCTL(RTC_WKALM_SET)
2673COMPATIBLE_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 */
2680COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
2681COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
2682/* Little m */
2683COMPATIBLE_IOCTL(MTIOCTOP)
2684/* Socket level stuff */
2685COMPATIBLE_IOCTL(FIOQSIZE)
2686COMPATIBLE_IOCTL(FIOSETOWN)
2687COMPATIBLE_IOCTL(SIOCSPGRP)
2688COMPATIBLE_IOCTL(FIOGETOWN)
2689COMPATIBLE_IOCTL(SIOCGPGRP)
2690COMPATIBLE_IOCTL(SIOCATMARK)
2691COMPATIBLE_IOCTL(SIOCSIFLINK)
2692COMPATIBLE_IOCTL(SIOCSIFENCAP)
2693COMPATIBLE_IOCTL(SIOCGIFENCAP)
2694COMPATIBLE_IOCTL(SIOCSIFNAME)
2695COMPATIBLE_IOCTL(SIOCSARP)
2696COMPATIBLE_IOCTL(SIOCGARP)
2697COMPATIBLE_IOCTL(SIOCDARP)
2698COMPATIBLE_IOCTL(SIOCSRARP)
2699COMPATIBLE_IOCTL(SIOCGRARP)
2700COMPATIBLE_IOCTL(SIOCDRARP)
2701COMPATIBLE_IOCTL(SIOCADDDLCI)
2702COMPATIBLE_IOCTL(SIOCDELDLCI)
2703COMPATIBLE_IOCTL(SIOCGMIIPHY)
2704COMPATIBLE_IOCTL(SIOCGMIIREG)
2705COMPATIBLE_IOCTL(SIOCSMIIREG)
2706COMPATIBLE_IOCTL(SIOCGIFVLAN)
2707COMPATIBLE_IOCTL(SIOCSIFVLAN)
2708COMPATIBLE_IOCTL(SIOCBRADDBR)
2709COMPATIBLE_IOCTL(SIOCBRDELBR)
2710/* SG stuff */
2711COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
2712COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
2713COMPATIBLE_IOCTL(SG_EMULATED_HOST)
2714ULONG_IOCTL(SG_SET_TRANSFORM)
2715COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
2716COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
2717COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
2718COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
2719COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
2720COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
2721COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
2722COMPATIBLE_IOCTL(SG_GET_PACK_ID)
2723COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
2724COMPATIBLE_IOCTL(SG_SET_DEBUG)
2725COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
2726COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
2727COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
2728COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
2729COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
2730COMPATIBLE_IOCTL(SG_SCSI_RESET)
2731COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
2732COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
2733COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
2734/* PPP stuff */
2735COMPATIBLE_IOCTL(PPPIOCGFLAGS)
2736COMPATIBLE_IOCTL(PPPIOCSFLAGS)
2737COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
2738COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
2739COMPATIBLE_IOCTL(PPPIOCGUNIT)
2740COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
2741COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
2742COMPATIBLE_IOCTL(PPPIOCGMRU)
2743COMPATIBLE_IOCTL(PPPIOCSMRU)
2744COMPATIBLE_IOCTL(PPPIOCSMAXCID)
2745COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
2746COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
2747COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
2748/* PPPIOCSCOMPRESS is translated */
2749COMPATIBLE_IOCTL(PPPIOCGNPMODE)
2750COMPATIBLE_IOCTL(PPPIOCSNPMODE)
2751COMPATIBLE_IOCTL(PPPIOCGDEBUG)
2752COMPATIBLE_IOCTL(PPPIOCSDEBUG)
2753/* PPPIOCSPASS is translated */
2754/* PPPIOCSACTIVE is translated */
2755/* PPPIOCGIDLE is translated */
2756COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
2757COMPATIBLE_IOCTL(PPPIOCATTACH)
2758COMPATIBLE_IOCTL(PPPIOCDETACH)
2759COMPATIBLE_IOCTL(PPPIOCSMRRU)
2760COMPATIBLE_IOCTL(PPPIOCCONNECT)
2761COMPATIBLE_IOCTL(PPPIOCDISCONN)
2762COMPATIBLE_IOCTL(PPPIOCATTCHAN)
2763COMPATIBLE_IOCTL(PPPIOCGCHAN)
2764/* PPPOX */
2765COMPATIBLE_IOCTL(PPPOEIOCSFWD)
2766COMPATIBLE_IOCTL(PPPOEIOCDFWD)
2767/* LP */
2768COMPATIBLE_IOCTL(LPGETSTATUS)
2769/* ppdev */
2770COMPATIBLE_IOCTL(PPSETMODE)
2771COMPATIBLE_IOCTL(PPRSTATUS)
2772COMPATIBLE_IOCTL(PPRCONTROL)
2773COMPATIBLE_IOCTL(PPWCONTROL)
2774COMPATIBLE_IOCTL(PPFCONTROL)
2775COMPATIBLE_IOCTL(PPRDATA)
2776COMPATIBLE_IOCTL(PPWDATA)
2777COMPATIBLE_IOCTL(PPCLAIM)
2778COMPATIBLE_IOCTL(PPRELEASE)
2779COMPATIBLE_IOCTL(PPYIELD)
2780COMPATIBLE_IOCTL(PPEXCL)
2781COMPATIBLE_IOCTL(PPDATADIR)
2782COMPATIBLE_IOCTL(PPNEGOT)
2783COMPATIBLE_IOCTL(PPWCTLONIRQ)
2784COMPATIBLE_IOCTL(PPCLRIRQ)
2785COMPATIBLE_IOCTL(PPSETPHASE)
2786COMPATIBLE_IOCTL(PPGETMODES)
2787COMPATIBLE_IOCTL(PPGETMODE)
2788COMPATIBLE_IOCTL(PPGETPHASE)
2789COMPATIBLE_IOCTL(PPGETFLAGS)
2790COMPATIBLE_IOCTL(PPSETFLAGS)
2791/* CDROM stuff */
2792COMPATIBLE_IOCTL(CDROMPAUSE)
2793COMPATIBLE_IOCTL(CDROMRESUME)
2794COMPATIBLE_IOCTL(CDROMPLAYMSF)
2795COMPATIBLE_IOCTL(CDROMPLAYTRKIND)
2796COMPATIBLE_IOCTL(CDROMREADTOCHDR)
2797COMPATIBLE_IOCTL(CDROMREADTOCENTRY)
2798COMPATIBLE_IOCTL(CDROMSTOP)
2799COMPATIBLE_IOCTL(CDROMSTART)
2800COMPATIBLE_IOCTL(CDROMEJECT)
2801COMPATIBLE_IOCTL(CDROMVOLCTRL)
2802COMPATIBLE_IOCTL(CDROMSUBCHNL)
2803ULONG_IOCTL(CDROMEJECT_SW)
2804COMPATIBLE_IOCTL(CDROMMULTISESSION)
2805COMPATIBLE_IOCTL(CDROM_GET_MCN)
2806COMPATIBLE_IOCTL(CDROMRESET)
2807COMPATIBLE_IOCTL(CDROMVOLREAD)
2808COMPATIBLE_IOCTL(CDROMSEEK)
2809COMPATIBLE_IOCTL(CDROMPLAYBLK)
2810COMPATIBLE_IOCTL(CDROMCLOSETRAY)
2811ULONG_IOCTL(CDROM_SET_OPTIONS)
2812ULONG_IOCTL(CDROM_CLEAR_OPTIONS)
2813ULONG_IOCTL(CDROM_SELECT_SPEED)
2814ULONG_IOCTL(CDROM_SELECT_DISC)
2815ULONG_IOCTL(CDROM_MEDIA_CHANGED)
2816ULONG_IOCTL(CDROM_DRIVE_STATUS)
2817COMPATIBLE_IOCTL(CDROM_DISC_STATUS)
2818COMPATIBLE_IOCTL(CDROM_CHANGER_NSLOTS)
2819ULONG_IOCTL(CDROM_LOCKDOOR)
2820ULONG_IOCTL(CDROM_DEBUG)
2821COMPATIBLE_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 */
2826COMPATIBLE_IOCTL(CDROMREADMODE2)
2827COMPATIBLE_IOCTL(CDROMREADMODE1)
2828COMPATIBLE_IOCTL(CDROMREADRAW)
2829COMPATIBLE_IOCTL(CDROMREADCOOKED)
2830COMPATIBLE_IOCTL(CDROMREADALL)
2831/* DVD ioctls */
2832COMPATIBLE_IOCTL(DVD_READ_STRUCT)
2833COMPATIBLE_IOCTL(DVD_WRITE_STRUCT)
2834COMPATIBLE_IOCTL(DVD_AUTH)
2835/* pktcdvd */
2836COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
2837/* Big A */
2838/* sparc only */
2839/* Big Q for sound/OSS */
2840COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
2841COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
2842COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
2843COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
2844COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
2845COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
2846COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
2847COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
2848COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
2849COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
2850COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
2851COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
2852COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
2853COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
2854COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
2855COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
2856COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
2857COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
2858COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
2859COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
2860COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
2861COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
2862/* Big T for sound/OSS */
2863COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
2864COMPATIBLE_IOCTL(SNDCTL_TMR_START)
2865COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
2866COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
2867COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
2868COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
2869COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
2870COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
2871/* Little m for sound/OSS */
2872COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
2873COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
2874COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
2875/* Big P for sound/OSS */
2876COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
2877COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
2878COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
2879COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
2880COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
2881COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
2882COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
2883COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
2884COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
2885COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
2886COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
2887COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
2888COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
2889COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
2890COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
2891COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
2892COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
2893COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
2894COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
2895COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
2896/* SNDCTL_DSP_MAPINBUF,  XXX needs translation */
2897/* SNDCTL_DSP_MAPOUTBUF,  XXX needs translation */
2898COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
2899COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
2900COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
2901COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
2902COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
2903COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
2904COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
2905COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
2906/* Big C for sound/OSS */
2907COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
2908COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
2909COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
2910COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
2911COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
2912COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
2913COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
2914COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
2915COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
2916COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
2917/* Big M for sound/OSS */
2918COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
2919COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
2920COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
2921COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
2922COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
2923COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
2924COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
2925COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
2926COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
2927COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
2928COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
2929COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
2930COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
2931COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
2932COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
2933COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
2934COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
2935COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
2936COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
2937COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
2938COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
2939COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
2940COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
2941COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
2942COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
2943COMPATIBLE_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 */
2946COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
2947COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
2948COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
2949COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
2950COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
2951COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
2952COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
2953COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
2954COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
2955COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
2956COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
2957COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
2958COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
2959COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
2960COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
2961COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
2962COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
2963COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
2964COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
2965COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
2966COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
2967COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
2968COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
2969COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
2970COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
2971COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
2972COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
2973COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
2974COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
2975COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
2976COMPATIBLE_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 */
2979COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
2980COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
2981COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
2982COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
2983COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
2984COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
2985COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
2986COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
2987COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
2988COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
2989COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
2990COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
2991COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
2992COMPATIBLE_IOCTL(OSS_GETVERSION)
2993/* AUTOFS */
2994ULONG_IOCTL(AUTOFS_IOC_READY)
2995ULONG_IOCTL(AUTOFS_IOC_FAIL)
2996COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
2997COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
2998COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
2999COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
3000COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
3001COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST)
3002COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST)
3003COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
3004/* Raw devices */
3005COMPATIBLE_IOCTL(RAW_SETBIND)
3006COMPATIBLE_IOCTL(RAW_GETBIND)
3007/* SMB ioctls which do not need any translations */
3008COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
3009/* Little a */
3010COMPATIBLE_IOCTL(ATMSIGD_CTRL)
3011COMPATIBLE_IOCTL(ATMARPD_CTRL)
3012COMPATIBLE_IOCTL(ATMLEC_CTRL)
3013COMPATIBLE_IOCTL(ATMLEC_MCAST)
3014COMPATIBLE_IOCTL(ATMLEC_DATA)
3015COMPATIBLE_IOCTL(ATM_SETSC)
3016COMPATIBLE_IOCTL(SIOCSIFATMTCP)
3017COMPATIBLE_IOCTL(SIOCMKCLIP)
3018COMPATIBLE_IOCTL(ATMARP_MKIP)
3019COMPATIBLE_IOCTL(ATMARP_SETENTRY)
3020COMPATIBLE_IOCTL(ATMARP_ENCAP)
3021COMPATIBLE_IOCTL(ATMTCP_CREATE)
3022COMPATIBLE_IOCTL(ATMTCP_REMOVE)
3023COMPATIBLE_IOCTL(ATMMPC_CTRL)
3024COMPATIBLE_IOCTL(ATMMPC_DATA)
3025/* Watchdog */
3026COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
3027COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
3028COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
3029COMPATIBLE_IOCTL(WDIOC_GETTEMP)
3030COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
3031COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
3032COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
3033COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
3034/* Big R */
3035COMPATIBLE_IOCTL(RNDGETENTCNT)
3036COMPATIBLE_IOCTL(RNDADDTOENTCNT)
3037COMPATIBLE_IOCTL(RNDGETPOOL)
3038COMPATIBLE_IOCTL(RNDADDENTROPY)
3039COMPATIBLE_IOCTL(RNDZAPENTCNT)
3040COMPATIBLE_IOCTL(RNDCLEARPOOL)
3041/* Bluetooth */
3042COMPATIBLE_IOCTL(HCIDEVUP)
3043COMPATIBLE_IOCTL(HCIDEVDOWN)
3044COMPATIBLE_IOCTL(HCIDEVRESET)
3045COMPATIBLE_IOCTL(HCIDEVRESTAT)
3046COMPATIBLE_IOCTL(HCIGETDEVLIST)
3047COMPATIBLE_IOCTL(HCIGETDEVINFO)
3048COMPATIBLE_IOCTL(HCIGETCONNLIST)
3049COMPATIBLE_IOCTL(HCIGETCONNINFO)
3050COMPATIBLE_IOCTL(HCISETRAW)
3051COMPATIBLE_IOCTL(HCISETSCAN)
3052COMPATIBLE_IOCTL(HCISETAUTH)
3053COMPATIBLE_IOCTL(HCISETENCRYPT)
3054COMPATIBLE_IOCTL(HCISETPTYPE)
3055COMPATIBLE_IOCTL(HCISETLINKPOL)
3056COMPATIBLE_IOCTL(HCISETLINKMODE)
3057COMPATIBLE_IOCTL(HCISETACLMTU)
3058COMPATIBLE_IOCTL(HCISETSCOMTU)
3059COMPATIBLE_IOCTL(HCIINQUIRY)
3060COMPATIBLE_IOCTL(HCIUARTSETPROTO)
3061COMPATIBLE_IOCTL(HCIUARTGETPROTO)
3062COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
3063COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
3064COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
3065COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
3066COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
3067COMPATIBLE_IOCTL(BNEPCONNADD)
3068COMPATIBLE_IOCTL(BNEPCONNDEL)
3069COMPATIBLE_IOCTL(BNEPGETCONNLIST)
3070COMPATIBLE_IOCTL(BNEPGETCONNINFO)
3071COMPATIBLE_IOCTL(CMTPCONNADD)
3072COMPATIBLE_IOCTL(CMTPCONNDEL)
3073COMPATIBLE_IOCTL(CMTPGETCONNLIST)
3074COMPATIBLE_IOCTL(CMTPGETCONNINFO)
3075COMPATIBLE_IOCTL(HIDPCONNADD)
3076COMPATIBLE_IOCTL(HIDPCONNDEL)
3077COMPATIBLE_IOCTL(HIDPGETCONNLIST)
3078COMPATIBLE_IOCTL(HIDPGETCONNINFO)
3079/* CAPI */
3080COMPATIBLE_IOCTL(CAPI_REGISTER)
3081COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
3082COMPATIBLE_IOCTL(CAPI_GET_VERSION)
3083COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
3084COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
3085COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
3086COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
3087COMPATIBLE_IOCTL(CAPI_INSTALLED)
3088COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
3089COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
3090COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
3091COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
3092COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
3093/* Siemens Gigaset */
3094COMPATIBLE_IOCTL(GIGASET_REDIR)
3095COMPATIBLE_IOCTL(GIGASET_CONFIG)
3096COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
3097COMPATIBLE_IOCTL(GIGASET_VERSION)
3098/* Misc. */
3099COMPATIBLE_IOCTL(0x41545900)            /* ATYIO_CLKR */
3100COMPATIBLE_IOCTL(0x41545901)            /* ATYIO_CLKW */
3101COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
3102COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
3103COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
3104COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
3105/* USB */
3106COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
3107COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
3108COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
3109COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
3110COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
3111COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
3112COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
3113COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
3114COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
3115COMPATIBLE_IOCTL(USBDEVFS_RESET)
3116COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
3117COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
3118COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
3119COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
3120/* MTD */
3121COMPATIBLE_IOCTL(MEMGETINFO)
3122COMPATIBLE_IOCTL(MEMERASE)
3123COMPATIBLE_IOCTL(MEMLOCK)
3124COMPATIBLE_IOCTL(MEMUNLOCK)
3125COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
3126COMPATIBLE_IOCTL(MEMGETREGIONINFO)
3127COMPATIBLE_IOCTL(MEMGETBADBLOCK)
3128COMPATIBLE_IOCTL(MEMSETBADBLOCK)
3129/* NBD */
3130ULONG_IOCTL(NBD_SET_SOCK)
3131ULONG_IOCTL(NBD_SET_BLKSIZE)
3132ULONG_IOCTL(NBD_SET_SIZE)
3133COMPATIBLE_IOCTL(NBD_DO_IT)
3134COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
3135COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
3136COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
3137ULONG_IOCTL(NBD_SET_SIZE_BLOCKS)
3138COMPATIBLE_IOCTL(NBD_DISCONNECT)
3139/* i2c */
3140COMPATIBLE_IOCTL(I2C_SLAVE)
3141COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
3142COMPATIBLE_IOCTL(I2C_TENBIT)
3143COMPATIBLE_IOCTL(I2C_PEC)
3144COMPATIBLE_IOCTL(I2C_RETRIES)
3145COMPATIBLE_IOCTL(I2C_TIMEOUT)
3146/* wireless */
3147COMPATIBLE_IOCTL(SIOCSIWCOMMIT)
3148COMPATIBLE_IOCTL(SIOCGIWNAME)
3149COMPATIBLE_IOCTL(SIOCSIWNWID)
3150COMPATIBLE_IOCTL(SIOCGIWNWID)
3151COMPATIBLE_IOCTL(SIOCSIWFREQ)
3152COMPATIBLE_IOCTL(SIOCGIWFREQ)
3153COMPATIBLE_IOCTL(SIOCSIWMODE)
3154COMPATIBLE_IOCTL(SIOCGIWMODE)
3155COMPATIBLE_IOCTL(SIOCSIWSENS)
3156COMPATIBLE_IOCTL(SIOCGIWSENS)
3157COMPATIBLE_IOCTL(SIOCSIWRANGE)
3158COMPATIBLE_IOCTL(SIOCSIWPRIV)
3159COMPATIBLE_IOCTL(SIOCGIWPRIV)
3160COMPATIBLE_IOCTL(SIOCSIWSTATS)
3161COMPATIBLE_IOCTL(SIOCGIWSTATS)
3162COMPATIBLE_IOCTL(SIOCSIWAP)
3163COMPATIBLE_IOCTL(SIOCGIWAP)
3164COMPATIBLE_IOCTL(SIOCSIWSCAN)
3165COMPATIBLE_IOCTL(SIOCSIWRATE)
3166COMPATIBLE_IOCTL(SIOCGIWRATE)
3167COMPATIBLE_IOCTL(SIOCSIWRTS)
3168COMPATIBLE_IOCTL(SIOCGIWRTS)
3169COMPATIBLE_IOCTL(SIOCSIWFRAG)
3170COMPATIBLE_IOCTL(SIOCGIWFRAG)
3171COMPATIBLE_IOCTL(SIOCSIWTXPOW)
3172COMPATIBLE_IOCTL(SIOCGIWTXPOW)
3173COMPATIBLE_IOCTL(SIOCSIWRETRY)
3174COMPATIBLE_IOCTL(SIOCGIWRETRY)
3175COMPATIBLE_IOCTL(SIOCSIWPOWER)
3176COMPATIBLE_IOCTL(SIOCGIWPOWER)
3177/* hiddev */
3178COMPATIBLE_IOCTL(HIDIOCGVERSION)
3179COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
3180COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
3181COMPATIBLE_IOCTL(HIDIOCGSTRING)
3182COMPATIBLE_IOCTL(HIDIOCINITREPORT)
3183COMPATIBLE_IOCTL(HIDIOCGREPORT)
3184COMPATIBLE_IOCTL(HIDIOCSREPORT)
3185COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
3186COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
3187COMPATIBLE_IOCTL(HIDIOCGUSAGE)
3188COMPATIBLE_IOCTL(HIDIOCSUSAGE)
3189COMPATIBLE_IOCTL(HIDIOCGUCODE)
3190COMPATIBLE_IOCTL(HIDIOCGFLAG)
3191COMPATIBLE_IOCTL(HIDIOCSFLAG)
3192COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
3193COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
3194/* dvb */
3195COMPATIBLE_IOCTL(AUDIO_STOP)
3196COMPATIBLE_IOCTL(AUDIO_PLAY)
3197COMPATIBLE_IOCTL(AUDIO_PAUSE)
3198COMPATIBLE_IOCTL(AUDIO_CONTINUE)
3199COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
3200COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
3201COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
3202COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
3203COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
3204COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
3205COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
3206COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
3207COMPATIBLE_IOCTL(AUDIO_SET_ID)
3208COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
3209COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
3210COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
3211COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
3212COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
3213COMPATIBLE_IOCTL(DMX_START)
3214COMPATIBLE_IOCTL(DMX_STOP)
3215COMPATIBLE_IOCTL(DMX_SET_FILTER)
3216COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
3217COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
3218COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
3219COMPATIBLE_IOCTL(DMX_GET_CAPS)
3220COMPATIBLE_IOCTL(DMX_SET_SOURCE)
3221COMPATIBLE_IOCTL(DMX_GET_STC)
3222COMPATIBLE_IOCTL(FE_GET_INFO)
3223COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
3224COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
3225COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
3226COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
3227COMPATIBLE_IOCTL(FE_SET_TONE)
3228COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
3229COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
3230COMPATIBLE_IOCTL(FE_READ_STATUS)
3231COMPATIBLE_IOCTL(FE_READ_BER)
3232COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
3233COMPATIBLE_IOCTL(FE_READ_SNR)
3234COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
3235COMPATIBLE_IOCTL(FE_SET_FRONTEND)
3236COMPATIBLE_IOCTL(FE_GET_FRONTEND)
3237COMPATIBLE_IOCTL(FE_GET_EVENT)
3238COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
3239COMPATIBLE_IOCTL(VIDEO_STOP)
3240COMPATIBLE_IOCTL(VIDEO_PLAY)
3241COMPATIBLE_IOCTL(VIDEO_FREEZE)
3242COMPATIBLE_IOCTL(VIDEO_CONTINUE)
3243COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
3244COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
3245COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
3246COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
3247COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
3248COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
3249COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
3250COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
3251COMPATIBLE_IOCTL(VIDEO_SET_ID)
3252COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
3253COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
3254COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
3255COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
3256COMPATIBLE_IOCTL(VIDEO_SET_SPU)
3257COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
3258COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
3259COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
3260COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
3261
3262/* now things that need handlers */
3263HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3264HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3265#ifdef CONFIG_NET
3266HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3267HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3268HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3269HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3270HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3271HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3272HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3273HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3274HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3275HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3276HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3277HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3278HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3279HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3280HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3281HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3282HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3283HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3284HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3285HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
3286
3287/* ioctls used by appletalk ddp.c */
3288HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
3289HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
3290HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
3291HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
3292
3293HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3294HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3295HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3296HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3297HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3298HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3299HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3300HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3301HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3302HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3303HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3304HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3305HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3306HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3307HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3308HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3309HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3310HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3311HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3312HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3313HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3314HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3315/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3316HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3317HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3318HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
3319#endif
3320#ifdef CONFIG_BLOCK
3321HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3322HANDLE_IOCTL(BLKRAGET, w_long)
3323HANDLE_IOCTL(BLKGETSIZE, w_long)
3324HANDLE_IOCTL(0x1260, broken_blkgetsize)
3325HANDLE_IOCTL(BLKFRAGET, w_long)
3326HANDLE_IOCTL(BLKSECTGET, w_long)
3327HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3328HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3329HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3330HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3331HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3332HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3333HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3334HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3335HANDLE_IOCTL(HDIO_GET_WCACHE, hdio_ioctl_trans)
3336HANDLE_IOCTL(HDIO_GET_ACOUSTIC, hdio_ioctl_trans)
3337HANDLE_IOCTL(HDIO_GET_ADDRESS, hdio_ioctl_trans)
3338HANDLE_IOCTL(HDIO_GET_BUSSTATE, hdio_ioctl_trans)
3339HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3340HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3341HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3342HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3343HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3344HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3345HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3346HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3347HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3348HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3349HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
3350#endif
3351HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3352HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3353HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3354HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3355#ifdef CONFIG_BLOCK
3356HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3357HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3358HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3359HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3360#endif
3361#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3362HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3363#ifdef CONFIG_VT
3364HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3365HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3366HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3367HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3368HANDLE_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)
3372HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3373HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3374HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3375HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3376HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3377HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3378HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3379HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3380HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3381HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3382HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3383HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3384HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3385HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3386HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3387HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3388HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3389HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3390HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3391HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3392HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3393HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3394HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3395HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3396HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3397HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3398/* block stuff */
3399#ifdef CONFIG_BLOCK
3400HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3401HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3402HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3403/* Raw devices */
3404HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3405HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3406#endif
3407/* Serial */
3408HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3409HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3410#ifdef TIOCGLTC
3411COMPATIBLE_IOCTL(TIOCGLTC)
3412COMPATIBLE_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 */
3421COMPATIBLE_IOCTL(TIOCSTART)
3422COMPATIBLE_IOCTL(TIOCSTOP)
3423#endif
3424/* Usbdevfs */
3425HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3426HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3427HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3428COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
3429/* i2c */
3430HANDLE_IOCTL(I2C_FUNCS, w_long)
3431HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3432HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3433/* wireless */
3434HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3435HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl)
3436HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl)
3437HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3438HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3439HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3440HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3441HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl)
3442HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3443HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl)
3444HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3445HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3446HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3447HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3448HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3449HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3450HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3451HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl)
3452HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl)
3453HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl)
3454HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl)
3455HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl)
3456HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3457HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3458/* Not implemented in the native kernel */
3459IGNORE_IOCTL(SIOCGIFCOUNT)
3460HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
3461HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
3462HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
3463HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
3464
3465/* dvb */
3466HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
3467HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
3468HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
3469
3470/* parport */
3471COMPATIBLE_IOCTL(LPTIME)
3472COMPATIBLE_IOCTL(LPCHAR)
3473COMPATIBLE_IOCTL(LPABORTOPEN)
3474COMPATIBLE_IOCTL(LPCAREFUL)
3475COMPATIBLE_IOCTL(LPWAIT)
3476COMPATIBLE_IOCTL(LPSETIRQ)
3477COMPATIBLE_IOCTL(LPGETSTATUS)
3478COMPATIBLE_IOCTL(LPGETSTATUS)
3479COMPATIBLE_IOCTL(LPRESET)
3480/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
3481COMPATIBLE_IOCTL(LPGETFLAGS)
3482HANDLE_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
3490IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
3491IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
3492};
3493
3494#define IOCTL_HASHSIZE 256
3495static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
3496
3497static inline unsigned long ioctl32_hash(unsigned long cmd)
3498{
3499        return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
3500}
3501
3502static 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
3531asmlinkage 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
3618static 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
3635static 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);
3650
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