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/joystick.h>
  14
  15#include <linux/types.h>
  16#include <linux/compat.h>
  17#include <linux/kernel.h>
  18#include <linux/capability.h>
  19#include <linux/compiler.h>
  20#include <linux/sched.h>
  21#include <linux/smp.h>
  22#include <linux/ioctl.h>
  23#include <linux/if.h>
  24#include <linux/if_bridge.h>
  25#include <linux/slab.h>
  26#include <linux/raid/md.h>
  27#include <linux/kd.h>
  28#include <linux/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/ppp_defs.h>
  37#include <linux/if_ppp.h>
  38#include <linux/if_pppox.h>
  39#include <linux/mtio.h>
  40#include <linux/auto_fs.h>
  41#include <linux/auto_fs4.h>
  42#include <linux/tty.h>
  43#include <linux/vt_kern.h>
  44#include <linux/fb.h>
  45#include <linux/videodev.h>
  46#include <linux/netdevice.h>
  47#include <linux/raw.h>
  48#include <linux/smb_fs.h>
  49#include <linux/blkdev.h>
  50#include <linux/elevator.h>
  51#include <linux/rtc.h>
  52#include <linux/pci.h>
  53#include <linux/module.h>
  54#include <linux/serial.h>
  55#include <linux/if_tun.h>
  56#include <linux/ctype.h>
  57#include <linux/syscalls.h>
  58#include <linux/i2c.h>
  59#include <linux/i2c-dev.h>
  60#include <linux/atalk.h>
  61#include <linux/loop.h>
  62
  63#include <net/bluetooth/bluetooth.h>
  64#include <net/bluetooth/hci.h>
  65#include <net/bluetooth/rfcomm.h>
  66
  67#include <linux/capi.h>
  68#include <linux/gigaset_dev.h>
  69
  70#ifdef CONFIG_BLOCK
  71#include <scsi/scsi.h>
  72#include <scsi/scsi_ioctl.h>
  73#include <scsi/sg.h>
  74#endif
  75
  76#include <asm/uaccess.h>
  77#include <linux/ethtool.h>
  78#include <linux/mii.h>
  79#include <linux/if_bonding.h>
  80#include <linux/watchdog.h>
  81
  82#include <linux/soundcard.h>
  83#include <linux/lp.h>
  84#include <linux/ppdev.h>
  85
  86#include <linux/atm.h>
  87#include <linux/atmarp.h>
  88#include <linux/atmclip.h>
  89#include <linux/atmdev.h>
  90#include <linux/atmioc.h>
  91#include <linux/atmlec.h>
  92#include <linux/atmmpc.h>
  93#include <linux/atmsvc.h>
  94#include <linux/atm_tcp.h>
  95#include <linux/sonet.h>
  96#include <linux/atm_suni.h>
  97#include <linux/mtd/mtd.h>
  98
  99#include <linux/usb.h>
 100#include <linux/usbdevice_fs.h>
 101#include <linux/nbd.h>
 102#include <linux/random.h>
 103#include <linux/filter.h>
 104#include <linux/pktcdvd.h>
 105
 106#include <linux/hiddev.h>
 107
 108#include <linux/dvb/audio.h>
 109#include <linux/dvb/dmx.h>
 110#include <linux/dvb/frontend.h>
 111#include <linux/dvb/video.h>
 112
 113#ifdef CONFIG_SPARC
 114#include <asm/fbio.h>
 115#endif
 116
 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 ifreq __user *uifr;
 323        int err;
 324
 325        uifr = compat_alloc_user_space(sizeof(struct ifreq));
 326        if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)))
 327                return -EFAULT;
 328
 329        err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr);
 330        if (err)
 331                return err;
 332
 333        if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32)))
 334                return -EFAULT;
 335
 336        return 0;
 337}
 338
 339static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
 340{
 341        struct ifconf32 ifc32;
 342        struct ifconf ifc;
 343        struct ifconf __user *uifc;
 344        struct ifreq32 __user *ifr32;
 345        struct ifreq __user *ifr;
 346        unsigned int i, j;
 347        int err;
 348
 349        if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
 350                return -EFAULT;
 351
 352        if (ifc32.ifcbuf == 0) {
 353                ifc32.ifc_len = 0;
 354                ifc.ifc_len = 0;
 355                ifc.ifc_req = NULL;
 356                uifc = compat_alloc_user_space(sizeof(struct ifconf));
 357        } else {
 358                size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
 359                        sizeof (struct ifreq);
 360                uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
 361                ifc.ifc_len = len;
 362                ifr = ifc.ifc_req = (void __user *)(uifc + 1);
 363                ifr32 = compat_ptr(ifc32.ifcbuf);
 364                for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
 365                        if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
 366                                return -EFAULT;
 367                        ifr++;
 368                        ifr32++; 
 369                }
 370        }
 371        if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
 372                return -EFAULT;
 373
 374        err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc); 
 375        if (err)
 376                return err;
 377
 378        if (copy_from_user(&ifc, uifc, sizeof(struct ifconf))) 
 379                return -EFAULT;
 380
 381        ifr = ifc.ifc_req;
 382        ifr32 = compat_ptr(ifc32.ifcbuf);
 383        for (i = 0, j = 0;
 384             i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
 385             i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
 386                if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
 387                        return -EFAULT;
 388                ifr32++;
 389                ifr++;
 390        }
 391
 392        if (ifc32.ifcbuf == 0) {
 393                /* Translate from 64-bit structure multiple to
 394                 * a 32-bit one.
 395                 */
 396                i = ifc.ifc_len;
 397                i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
 398                ifc32.ifc_len = i;
 399        } else {
 400                ifc32.ifc_len = i;
 401        }
 402        if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
 403                return -EFAULT;
 404
 405        return 0;
 406}
 407
 408static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 409{
 410        struct ifreq __user *ifr;
 411        struct ifreq32 __user *ifr32;
 412        u32 data;
 413        void __user *datap;
 414        
 415        ifr = compat_alloc_user_space(sizeof(*ifr));
 416        ifr32 = compat_ptr(arg);
 417
 418        if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 419                return -EFAULT;
 420
 421        if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 422                return -EFAULT;
 423
 424        datap = compat_ptr(data);
 425        if (put_user(datap, &ifr->ifr_ifru.ifru_data))
 426                return -EFAULT;
 427
 428        return sys_ioctl(fd, cmd, (unsigned long) ifr);
 429}
 430
 431static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 432{
 433        struct ifreq kifr;
 434        struct ifreq __user *uifr;
 435        struct ifreq32 __user *ifr32 = compat_ptr(arg);
 436        mm_segment_t old_fs;
 437        int err;
 438        u32 data;
 439        void __user *datap;
 440
 441        switch (cmd) {
 442        case SIOCBONDENSLAVE:
 443        case SIOCBONDRELEASE:
 444        case SIOCBONDSETHWADDR:
 445        case SIOCBONDCHANGEACTIVE:
 446                if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
 447                        return -EFAULT;
 448
 449                old_fs = get_fs();
 450                set_fs (KERNEL_DS);
 451                err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
 452                set_fs (old_fs);
 453
 454                return err;
 455        case SIOCBONDSLAVEINFOQUERY:
 456        case SIOCBONDINFOQUERY:
 457                uifr = compat_alloc_user_space(sizeof(*uifr));
 458                if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
 459                        return -EFAULT;
 460
 461                if (get_user(data, &ifr32->ifr_ifru.ifru_data))
 462                        return -EFAULT;
 463
 464                datap = compat_ptr(data);
 465                if (put_user(datap, &uifr->ifr_ifru.ifru_data))
 466                        return -EFAULT;
 467
 468                return sys_ioctl (fd, cmd, (unsigned long)uifr);
 469        default:
 470                return -EINVAL;
 471        };
 472}
 473
 474static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 475{
 476        struct ifreq __user *u_ifreq64;
 477        struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
 478        char tmp_buf[IFNAMSIZ];
 479        void __user *data64;
 480        u32 data32;
 481
 482        if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
 483                           IFNAMSIZ))
 484                return -EFAULT;
 485        if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
 486                return -EFAULT;
 487        data64 = compat_ptr(data32);
 488
 489        u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
 490
 491        /* Don't check these user accesses, just let that get trapped
 492         * in the ioctl handler instead.
 493         */
 494        if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
 495                         IFNAMSIZ))
 496                return -EFAULT;
 497        if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
 498                return -EFAULT;
 499
 500        return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
 501}
 502
 503static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
 504{
 505        struct ifreq ifr;
 506        struct ifreq32 __user *uifr32;
 507        struct ifmap32 __user *uifmap32;
 508        mm_segment_t old_fs;
 509        int err;
 510        
 511        uifr32 = compat_ptr(arg);
 512        uifmap32 = &uifr32->ifr_ifru.ifru_map;
 513        switch (cmd) {
 514        case SIOCSIFMAP:
 515                err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
 516                err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 517                err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 518                err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 519                err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
 520                err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
 521                err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
 522                if (err)
 523                        return -EFAULT;
 524                break;
 525        default:
 526                if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
 527                        return -EFAULT;
 528                break;
 529        }
 530        old_fs = get_fs();
 531        set_fs (KERNEL_DS);
 532        err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
 533        set_fs (old_fs);
 534        if (!err) {
 535                switch (cmd) {
 536                /* TUNSETIFF is defined as _IOW, it should be _IORW
 537                 * as the data is copied back to user space, but that
 538                 * cannot be fixed without breaking all existing apps.
 539                 */
 540                case TUNSETIFF:
 541                case SIOCGIFFLAGS:
 542                case SIOCGIFMETRIC:
 543                case SIOCGIFMTU:
 544                case SIOCGIFMEM:
 545                case SIOCGIFHWADDR:
 546                case SIOCGIFINDEX:
 547                case SIOCGIFADDR:
 548                case SIOCGIFBRDADDR:
 549                case SIOCGIFDSTADDR:
 550                case SIOCGIFNETMASK:
 551                case SIOCGIFTXQLEN:
 552                        if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
 553                                return -EFAULT;
 554                        break;
 555                case SIOCGIFMAP:
 556                        err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
 557                        err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
 558                        err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
 559                        err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
 560                        err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
 561                        err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
 562                        err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
 563                        if (err)
 564                                err = -EFAULT;
 565                        break;
 566                }
 567        }
 568        return err;
 569}
 570
 571struct rtentry32 {
 572        u32             rt_pad1;
 573        struct sockaddr rt_dst;         /* target address               */
 574        struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
 575        struct sockaddr rt_genmask;     /* target network mask (IP)     */
 576        unsigned short  rt_flags;
 577        short           rt_pad2;
 578        u32             rt_pad3;
 579        unsigned char   rt_tos;
 580        unsigned char   rt_class;
 581        short           rt_pad4;
 582        short           rt_metric;      /* +1 for binary compatibility! */
 583        /* char * */ u32 rt_dev;        /* forcing the device at add    */
 584        u32             rt_mtu;         /* per route MTU/Window         */
 585        u32             rt_window;      /* Window clamping              */
 586        unsigned short  rt_irtt;        /* Initial RTT                  */
 587
 588};
 589
 590struct in6_rtmsg32 {
 591        struct in6_addr         rtmsg_dst;
 592        struct in6_addr         rtmsg_src;
 593        struct in6_addr         rtmsg_gateway;
 594        u32                     rtmsg_type;
 595        u16                     rtmsg_dst_len;
 596        u16                     rtmsg_src_len;
 597        u32                     rtmsg_metric;
 598        u32                     rtmsg_info;
 599        u32                     rtmsg_flags;
 600        s32                     rtmsg_ifindex;
 601};
 602
 603static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
 604{
 605        int ret;
 606        void *r = NULL;
 607        struct in6_rtmsg r6;
 608        struct rtentry r4;
 609        char devname[16];
 610        u32 rtdev;
 611        mm_segment_t old_fs = get_fs();
 612        
 613        struct socket *mysock = sockfd_lookup(fd, &ret);
 614
 615        if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
 616                struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
 617                ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
 618                        3 * sizeof(struct in6_addr));
 619                ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
 620                ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
 621                ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
 622                ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
 623                ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
 624                ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
 625                ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
 626                
 627                r = (void *) &r6;
 628        } else { /* ipv4 */
 629                struct rtentry32 __user *ur4 = compat_ptr(arg);
 630                ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
 631                                        3 * sizeof(struct sockaddr));
 632                ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
 633                ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
 634                ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
 635                ret |= __get_user (r4.rt_window, &(ur4->rt_window));
 636                ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
 637                ret |= __get_user (rtdev, &(ur4->rt_dev));
 638                if (rtdev) {
 639                        ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
 640                        r4.rt_dev = devname; devname[15] = 0;
 641                } else
 642                        r4.rt_dev = NULL;
 643
 644                r = (void *) &r4;
 645        }
 646
 647        if (ret) {
 648                ret = -EFAULT;
 649                goto out;
 650        }
 651
 652        set_fs (KERNEL_DS);
 653        ret = sys_ioctl (fd, cmd, (unsigned long) r);
 654        set_fs (old_fs);
 655
 656out:
 657        if (mysock)
 658                sockfd_put(mysock);
 659
 660        return ret;
 661}
 662#endif
 663
 664#ifdef CONFIG_BLOCK
 665typedef struct sg_io_hdr32 {
 666        compat_int_t interface_id;      /* [i] 'S' for SCSI generic (required) */
 667        compat_int_t dxfer_direction;   /* [i] data transfer direction  */
 668        unsigned char cmd_len;          /* [i] SCSI command length ( <= 16 bytes) */
 669        unsigned char mx_sb_len;                /* [i] max length to write to sbp */
 670        unsigned short iovec_count;     /* [i] 0 implies no scatter gather */
 671        compat_uint_t dxfer_len;                /* [i] byte count of data transfer */
 672        compat_uint_t dxferp;           /* [i], [*io] points to data transfer memory
 673                                              or scatter gather list */
 674        compat_uptr_t cmdp;             /* [i], [*i] points to command to perform */
 675        compat_uptr_t sbp;              /* [i], [*o] points to sense_buffer memory */
 676        compat_uint_t timeout;          /* [i] MAX_UINT->no timeout (unit: millisec) */
 677        compat_uint_t flags;            /* [i] 0 -> default, see SG_FLAG... */
 678        compat_int_t pack_id;           /* [i->o] unused internally (normally) */
 679        compat_uptr_t usr_ptr;          /* [i->o] unused internally */
 680        unsigned char status;           /* [o] scsi status */
 681        unsigned char masked_status;    /* [o] shifted, masked scsi status */
 682        unsigned char msg_status;               /* [o] messaging level data (optional) */
 683        unsigned char sb_len_wr;                /* [o] byte count actually written to sbp */
 684        unsigned short host_status;     /* [o] errors from host adapter */
 685        unsigned short driver_status;   /* [o] errors from software driver */
 686        compat_int_t resid;             /* [o] dxfer_len - actual_transferred */
 687        compat_uint_t duration;         /* [o] time taken by cmd (unit: millisec) */
 688        compat_uint_t info;             /* [o] auxiliary information */
 689} sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
 690
 691typedef struct sg_iovec32 {
 692        compat_uint_t iov_base;
 693        compat_uint_t iov_len;
 694} sg_iovec32_t;
 695
 696static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
 697{
 698        sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
 699        sg_iovec32_t __user *iov32 = dxferp;
 700        int i;
 701
 702        for (i = 0; i < iovec_count; i++) {
 703                u32 base, len;
 704
 705                if (get_user(base, &iov32[i].iov_base) ||
 706                    get_user(len, &iov32[i].iov_len) ||
 707                    put_user(compat_ptr(base), &iov[i].iov_base) ||
 708                    put_user(len, &iov[i].iov_len))
 709                        return -EFAULT;
 710        }
 711
 712        if (put_user(iov, &sgio->dxferp))
 713                return -EFAULT;
 714        return 0;
 715}
 716
 717static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 718{
 719        sg_io_hdr_t __user *sgio;
 720        sg_io_hdr32_t __user *sgio32;
 721        u16 iovec_count;
 722        u32 data;
 723        void __user *dxferp;
 724        int err;
 725
 726        sgio32 = compat_ptr(arg);
 727        if (get_user(iovec_count, &sgio32->iovec_count))
 728                return -EFAULT;
 729
 730        {
 731                void __user *top = compat_alloc_user_space(0);
 732                void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
 733                                       (iovec_count * sizeof(sg_iovec_t)));
 734                if (new > top)
 735                        return -EINVAL;
 736
 737                sgio = new;
 738        }
 739
 740        /* Ok, now construct.  */
 741        if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
 742                         (2 * sizeof(int)) +
 743                         (2 * sizeof(unsigned char)) +
 744                         (1 * sizeof(unsigned short)) +
 745                         (1 * sizeof(unsigned int))))
 746                return -EFAULT;
 747
 748        if (get_user(data, &sgio32->dxferp))
 749                return -EFAULT;
 750        dxferp = compat_ptr(data);
 751        if (iovec_count) {
 752                if (sg_build_iovec(sgio, dxferp, iovec_count))
 753                        return -EFAULT;
 754        } else {
 755                if (put_user(dxferp, &sgio->dxferp))
 756                        return -EFAULT;
 757        }
 758
 759        {
 760                unsigned char __user *cmdp;
 761                unsigned char __user *sbp;
 762
 763                if (get_user(data, &sgio32->cmdp))
 764                        return -EFAULT;
 765                cmdp = compat_ptr(data);
 766
 767                if (get_user(data, &sgio32->sbp))
 768                        return -EFAULT;
 769                sbp = compat_ptr(data);
 770
 771                if (put_user(cmdp, &sgio->cmdp) ||
 772                    put_user(sbp, &sgio->sbp))
 773                        return -EFAULT;
 774        }
 775
 776        if (copy_in_user(&sgio->timeout, &sgio32->timeout,
 777                         3 * sizeof(int)))
 778                return -EFAULT;
 779
 780        if (get_user(data, &sgio32->usr_ptr))
 781                return -EFAULT;
 782        if (put_user(compat_ptr(data), &sgio->usr_ptr))
 783                return -EFAULT;
 784
 785        if (copy_in_user(&sgio->status, &sgio32->status,
 786                         (4 * sizeof(unsigned char)) +
 787                         (2 * sizeof(unsigned (short))) +
 788                         (3 * sizeof(int))))
 789                return -EFAULT;
 790
 791        err = sys_ioctl(fd, cmd, (unsigned long) sgio);
 792
 793        if (err >= 0) {
 794                void __user *datap;
 795
 796                if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
 797                                 sizeof(int)) ||
 798                    get_user(datap, &sgio->usr_ptr) ||
 799                    put_user((u32)(unsigned long)datap,
 800                             &sgio32->usr_ptr) ||
 801                    copy_in_user(&sgio32->status, &sgio->status,
 802                                 (4 * sizeof(unsigned char)) +
 803                                 (2 * sizeof(unsigned short)) +
 804                                 (3 * sizeof(int))))
 805                        err = -EFAULT;
 806        }
 807
 808        return err;
 809}
 810
 811struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
 812        char req_state;
 813        char orphan;
 814        char sg_io_owned;
 815        char problem;
 816        int pack_id;
 817        compat_uptr_t usr_ptr;
 818        unsigned int duration;
 819        int unused;
 820};
 821
 822static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 823{
 824        int err, i;
 825        sg_req_info_t __user *r;
 826        struct compat_sg_req_info __user *o = (void __user *)arg;
 827        r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
 828        err = sys_ioctl(fd,cmd,(unsigned long)r);
 829        if (err < 0)
 830                return err;
 831        for (i = 0; i < SG_MAX_QUEUE; i++) {
 832                void __user *ptr;
 833                int d;
 834
 835                if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
 836                    get_user(ptr, &r[i].usr_ptr) ||
 837                    get_user(d, &r[i].duration) ||
 838                    put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
 839                    put_user(d, &o[i].duration))
 840                        return -EFAULT;
 841        }
 842        return err;
 843}
 844#endif /* CONFIG_BLOCK */
 845
 846struct sock_fprog32 {
 847        unsigned short  len;
 848        compat_caddr_t  filter;
 849};
 850
 851#define PPPIOCSPASS32   _IOW('t', 71, struct sock_fprog32)
 852#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
 853
 854static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 855{
 856        struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
 857        struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
 858        void __user *fptr64;
 859        u32 fptr32;
 860        u16 flen;
 861
 862        if (get_user(flen, &u_fprog32->len) ||
 863            get_user(fptr32, &u_fprog32->filter))
 864                return -EFAULT;
 865
 866        fptr64 = compat_ptr(fptr32);
 867
 868        if (put_user(flen, &u_fprog64->len) ||
 869            put_user(fptr64, &u_fprog64->filter))
 870                return -EFAULT;
 871
 872        if (cmd == PPPIOCSPASS32)
 873                cmd = PPPIOCSPASS;
 874        else
 875                cmd = PPPIOCSACTIVE;
 876
 877        return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
 878}
 879
 880struct ppp_option_data32 {
 881        compat_caddr_t  ptr;
 882        u32                     length;
 883        compat_int_t            transmit;
 884};
 885#define PPPIOCSCOMPRESS32       _IOW('t', 77, struct ppp_option_data32)
 886
 887struct ppp_idle32 {
 888        compat_time_t xmit_idle;
 889        compat_time_t recv_idle;
 890};
 891#define PPPIOCGIDLE32           _IOR('t', 63, struct ppp_idle32)
 892
 893static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
 894{
 895        struct ppp_idle __user *idle;
 896        struct ppp_idle32 __user *idle32;
 897        __kernel_time_t xmit, recv;
 898        int err;
 899
 900        idle = compat_alloc_user_space(sizeof(*idle));
 901        idle32 = compat_ptr(arg);
 902
 903        err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
 904
 905        if (!err) {
 906                if (get_user(xmit, &idle->xmit_idle) ||
 907                    get_user(recv, &idle->recv_idle) ||
 908                    put_user(xmit, &idle32->xmit_idle) ||
 909                    put_user(recv, &idle32->recv_idle))
 910                        err = -EFAULT;
 911        }
 912        return err;
 913}
 914
 915static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
 916{
 917        struct ppp_option_data __user *odata;
 918        struct ppp_option_data32 __user *odata32;
 919        __u32 data;
 920        void __user *datap;
 921
 922        odata = compat_alloc_user_space(sizeof(*odata));
 923        odata32 = compat_ptr(arg);
 924
 925        if (get_user(data, &odata32->ptr))
 926                return -EFAULT;
 927
 928        datap = compat_ptr(data);
 929        if (put_user(datap, &odata->ptr))
 930                return -EFAULT;
 931
 932        if (copy_in_user(&odata->length, &odata32->length,
 933                         sizeof(__u32) + sizeof(int)))
 934                return -EFAULT;
 935
 936        return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
 937}
 938
 939static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 940{
 941        int err;
 942
 943        switch (cmd) {
 944        case PPPIOCGIDLE32:
 945                err = ppp_gidle(fd, cmd, arg);
 946                break;
 947
 948        case PPPIOCSCOMPRESS32:
 949                err = ppp_scompress(fd, cmd, arg);
 950                break;
 951
 952        default:
 953                do {
 954                        static int count;
 955                        if (++count <= 20)
 956                                printk("ppp_ioctl: Unknown cmd fd(%d) "
 957                                       "cmd(%08x) arg(%08x)\n",
 958                                       (int)fd, (unsigned int)cmd, (unsigned int)arg);
 959                } while(0);
 960                err = -EINVAL;
 961                break;
 962        };
 963
 964        return err;
 965}
 966
 967
 968#ifdef CONFIG_BLOCK
 969struct mtget32 {
 970        compat_long_t   mt_type;
 971        compat_long_t   mt_resid;
 972        compat_long_t   mt_dsreg;
 973        compat_long_t   mt_gstat;
 974        compat_long_t   mt_erreg;
 975        compat_daddr_t  mt_fileno;
 976        compat_daddr_t  mt_blkno;
 977};
 978#define MTIOCGET32      _IOR('m', 2, struct mtget32)
 979
 980struct mtpos32 {
 981        compat_long_t   mt_blkno;
 982};
 983#define MTIOCPOS32      _IOR('m', 3, struct mtpos32)
 984
 985static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 986{
 987        mm_segment_t old_fs = get_fs();
 988        struct mtget get;
 989        struct mtget32 __user *umget32;
 990        struct mtpos pos;
 991        struct mtpos32 __user *upos32;
 992        unsigned long kcmd;
 993        void *karg;
 994        int err = 0;
 995
 996        switch(cmd) {
 997        case MTIOCPOS32:
 998                kcmd = MTIOCPOS;
 999                karg = &pos;
1000                break;
1001        case MTIOCGET32:
1002                kcmd = MTIOCGET;
1003                karg = &get;
1004                break;
1005        default:
1006                do {
1007                        static int count;
1008                        if (++count <= 20)
1009                                printk("mt_ioctl: Unknown cmd fd(%d) "
1010                                       "cmd(%08x) arg(%08x)\n",
1011                                       (int)fd, (unsigned int)cmd, (unsigned int)arg);
1012                } while(0);
1013                return -EINVAL;
1014        }
1015        set_fs (KERNEL_DS);
1016        err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1017        set_fs (old_fs);
1018        if (err)
1019                return err;
1020        switch (cmd) {
1021        case MTIOCPOS32:
1022                upos32 = compat_ptr(arg);
1023                err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1024                break;
1025        case MTIOCGET32:
1026                umget32 = compat_ptr(arg);
1027                err = __put_user(get.mt_type, &umget32->mt_type);
1028                err |= __put_user(get.mt_resid, &umget32->mt_resid);
1029                err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1030                err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1031                err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1032                err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1033                err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1034                break;
1035        }
1036        return err ? -EFAULT: 0;
1037}
1038
1039#endif /* CONFIG_BLOCK */
1040
1041#ifdef CONFIG_VT
1042
1043static int vt_check(struct file *file)
1044{
1045        struct tty_struct *tty;
1046        struct inode *inode = file->f_path.dentry->d_inode;
1047        struct vc_data *vc;
1048        
1049        if (file->f_op->unlocked_ioctl != tty_ioctl)
1050                return -EINVAL;
1051                        
1052        tty = (struct tty_struct *)file->private_data;
1053        if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1054                return -EINVAL;
1055                                                        
1056        if (tty->ops->ioctl != vt_ioctl)
1057                return -EINVAL;
1058
1059        vc = (struct vc_data *)tty->driver_data;
1060        if (!vc_cons_allocated(vc->vc_num))     /* impossible? */
1061                return -ENOIOCTLCMD;
1062
1063        /*
1064         * To have permissions to do most of the vt ioctls, we either have
1065         * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
1066         */
1067        if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))
1068                return 1;
1069        return 0;                                                    
1070}
1071
1072struct consolefontdesc32 {
1073        unsigned short charcount;       /* characters in font (256 or 512) */
1074        unsigned short charheight;      /* scan lines per character (1-32) */
1075        compat_caddr_t chardata;        /* font data in expanded form */
1076};
1077
1078static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1079{
1080        struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1081        struct console_font_op op;
1082        compat_caddr_t data;
1083        int i, perm;
1084
1085        perm = vt_check(file);
1086        if (perm < 0) return perm;
1087        
1088        switch (cmd) {
1089        case PIO_FONTX:
1090                if (!perm)
1091                        return -EPERM;
1092                op.op = KD_FONT_OP_SET;
1093                op.flags = 0;
1094                op.width = 8;
1095                if (get_user(op.height, &user_cfd->charheight) ||
1096                    get_user(op.charcount, &user_cfd->charcount) ||
1097                    get_user(data, &user_cfd->chardata))
1098                        return -EFAULT;
1099                op.data = compat_ptr(data);
1100                return con_font_op(vc_cons[fg_console].d, &op);
1101        case GIO_FONTX:
1102                op.op = KD_FONT_OP_GET;
1103                op.flags = 0;
1104                op.width = 8;
1105                if (get_user(op.height, &user_cfd->charheight) ||
1106                    get_user(op.charcount, &user_cfd->charcount) ||
1107                    get_user(data, &user_cfd->chardata))
1108                        return -EFAULT;
1109                if (!data)
1110                        return 0;
1111                op.data = compat_ptr(data);
1112                i = con_font_op(vc_cons[fg_console].d, &op);
1113                if (i)
1114                        return i;
1115                if (put_user(op.height, &user_cfd->charheight) ||
1116                    put_user(op.charcount, &user_cfd->charcount) ||
1117                    put_user((compat_caddr_t)(unsigned long)op.data,
1118                                &user_cfd->chardata))
1119                        return -EFAULT;
1120                return 0;
1121        }
1122        return -EINVAL;
1123}
1124
1125struct console_font_op32 {
1126        compat_uint_t op;        /* operation code KD_FONT_OP_* */
1127        compat_uint_t flags;     /* KD_FONT_FLAG_* */
1128        compat_uint_t width, height;     /* font size */
1129        compat_uint_t charcount;
1130        compat_caddr_t data;    /* font data with height fixed to 32 */
1131};
1132                                        
1133static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1134{
1135        struct console_font_op op;
1136        struct console_font_op32 __user *fontop = compat_ptr(arg);
1137        int perm = vt_check(file), i;
1138        struct vc_data *vc;
1139        
1140        if (perm < 0) return perm;
1141        
1142        if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1143                return -EFAULT;
1144        if (!perm && op.op != KD_FONT_OP_GET)
1145                return -EPERM;
1146        op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1147        op.flags |= KD_FONT_FLAG_OLD;
1148        vc = ((struct tty_struct *)file->private_data)->driver_data;
1149        i = con_font_op(vc, &op);
1150        if (i)
1151                return i;
1152        ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1153        if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1154                return -EFAULT;
1155        return 0;
1156}
1157
1158struct unimapdesc32 {
1159        unsigned short entry_ct;
1160        compat_caddr_t entries;
1161};
1162
1163static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1164{
1165        struct unimapdesc32 tmp;
1166        struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1167        int perm = vt_check(file);
1168        struct vc_data *vc;
1169
1170        if (perm < 0)
1171                return perm;
1172        if (copy_from_user(&tmp, user_ud, sizeof tmp))
1173                return -EFAULT;
1174        if (tmp.entries)
1175                if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
1176                                tmp.entry_ct*sizeof(struct unipair)))
1177                        return -EFAULT;
1178        vc = ((struct tty_struct *)file->private_data)->driver_data;
1179        switch (cmd) {
1180        case PIO_UNIMAP:
1181                if (!perm)
1182                        return -EPERM;
1183                return con_set_unimap(vc, tmp.entry_ct,
1184                                                compat_ptr(tmp.entries));
1185        case GIO_UNIMAP:
1186                if (!perm && fg_console != vc->vc_num)
1187                        return -EPERM;
1188                return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
1189                                                compat_ptr(tmp.entries));
1190        }
1191        return 0;
1192}
1193
1194#endif /* CONFIG_VT */
1195
1196static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1197{
1198        mm_segment_t old_fs = get_fs();
1199        __kernel_uid_t kuid;
1200        int err;
1201
1202        cmd = SMB_IOC_GETMOUNTUID;
1203
1204        set_fs(KERNEL_DS);
1205        err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1206        set_fs(old_fs);
1207
1208        if (err >= 0)
1209                err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1210
1211        return err;
1212}
1213
1214struct atmif_sioc32 {
1215        compat_int_t    number;
1216        compat_int_t    length;
1217        compat_caddr_t  arg;
1218};
1219
1220struct atm_iobuf32 {
1221        compat_int_t    length;
1222        compat_caddr_t  buffer;
1223};
1224
1225#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1226#define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1227#define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1228#define ATM_GETESI32      _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1229#define ATM_GETADDR32     _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1230#define ATM_RSTADDR32     _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1231#define ATM_ADDADDR32     _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1232#define ATM_DELADDR32     _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1233#define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1234#define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1235#define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1236#define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1237#define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1238#define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1239#define ATM_GETLOOP32     _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1240#define ATM_SETLOOP32     _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1241#define ATM_QUERYLOOP32   _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1242
1243static struct {
1244        unsigned int cmd32;
1245        unsigned int cmd;
1246} atm_ioctl_map[] = {
1247        { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1248        { ATM_GETNAMES32,    ATM_GETNAMES },
1249        { ATM_GETTYPE32,     ATM_GETTYPE },
1250        { ATM_GETESI32,      ATM_GETESI },
1251        { ATM_GETADDR32,     ATM_GETADDR },
1252        { ATM_RSTADDR32,     ATM_RSTADDR },
1253        { ATM_ADDADDR32,     ATM_ADDADDR },
1254        { ATM_DELADDR32,     ATM_DELADDR },
1255        { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
1256        { ATM_SETCIRANGE32,  ATM_SETCIRANGE },
1257        { ATM_SETESI32,      ATM_SETESI },
1258        { ATM_SETESIF32,     ATM_SETESIF },
1259        { ATM_GETSTAT32,     ATM_GETSTAT },
1260        { ATM_GETSTATZ32,    ATM_GETSTATZ },
1261        { ATM_GETLOOP32,     ATM_GETLOOP },
1262        { ATM_SETLOOP32,     ATM_SETLOOP },
1263        { ATM_QUERYLOOP32,   ATM_QUERYLOOP }
1264};
1265
1266#define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
1267
1268static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1269{
1270        struct atm_iobuf   __user *iobuf;
1271        struct atm_iobuf32 __user *iobuf32;
1272        u32 data;
1273        void __user *datap;
1274        int len, err;
1275
1276        iobuf = compat_alloc_user_space(sizeof(*iobuf));
1277        iobuf32 = compat_ptr(arg);
1278
1279        if (get_user(len, &iobuf32->length) ||
1280            get_user(data, &iobuf32->buffer))
1281                return -EFAULT;
1282        datap = compat_ptr(data);
1283        if (put_user(len, &iobuf->length) ||
1284            put_user(datap, &iobuf->buffer))
1285                return -EFAULT;
1286
1287        err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1288
1289        if (!err) {
1290                if (copy_in_user(&iobuf32->length, &iobuf->length,
1291                                 sizeof(int)))
1292                        err = -EFAULT;
1293        }
1294
1295        return err;
1296}
1297
1298static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1299{
1300        struct atmif_sioc   __user *sioc;
1301        struct atmif_sioc32 __user *sioc32;
1302        u32 data;
1303        void __user *datap;
1304        int err;
1305        
1306        sioc = compat_alloc_user_space(sizeof(*sioc));
1307        sioc32 = compat_ptr(arg);
1308
1309        if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1310            get_user(data, &sioc32->arg))
1311                return -EFAULT;
1312        datap = compat_ptr(data);
1313        if (put_user(datap, &sioc->arg))
1314                return -EFAULT;
1315
1316        err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1317
1318        if (!err) {
1319                if (copy_in_user(&sioc32->length, &sioc->length,
1320                                 sizeof(int)))
1321                        err = -EFAULT;
1322        }
1323        return err;
1324}
1325
1326static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1327{
1328        int i;
1329        unsigned int cmd = 0;
1330        
1331        switch (cmd32) {
1332        case SONET_GETSTAT:
1333        case SONET_GETSTATZ:
1334        case SONET_GETDIAG:
1335        case SONET_SETDIAG:
1336        case SONET_CLRDIAG:
1337        case SONET_SETFRAMING:
1338        case SONET_GETFRAMING:
1339        case SONET_GETFRSENSE:
1340                return do_atmif_sioc(fd, cmd32, arg);
1341        }
1342
1343        for (i = 0; i < NR_ATM_IOCTL; i++) {
1344                if (cmd32 == atm_ioctl_map[i].cmd32) {
1345                        cmd = atm_ioctl_map[i].cmd;
1346                        break;
1347                }
1348        }
1349        if (i == NR_ATM_IOCTL)
1350                return -EINVAL;
1351        
1352        switch (cmd) {
1353        case ATM_GETNAMES:
1354                return do_atm_iobuf(fd, cmd, arg);
1355            
1356        case ATM_GETLINKRATE:
1357        case ATM_GETTYPE:
1358        case ATM_GETESI:
1359        case ATM_GETADDR:
1360        case ATM_RSTADDR:
1361        case ATM_ADDADDR:
1362        case ATM_DELADDR:
1363        case ATM_GETCIRANGE:
1364        case ATM_SETCIRANGE:
1365        case ATM_SETESI:
1366        case ATM_SETESIF:
1367        case ATM_GETSTAT:
1368        case ATM_GETSTATZ:
1369        case ATM_GETLOOP:
1370        case ATM_SETLOOP:
1371        case ATM_QUERYLOOP:
1372                return do_atmif_sioc(fd, cmd, arg);
1373        }
1374
1375        return -EINVAL;
1376}
1377
1378static __used int
1379ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1380{
1381        return -EINVAL;
1382}
1383
1384static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1385{
1386        return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1387}
1388
1389/* Bluetooth ioctls */
1390#define HCIUARTSETPROTO _IOW('U', 200, int)
1391#define HCIUARTGETPROTO _IOR('U', 201, int)
1392
1393#define BNEPCONNADD     _IOW('B', 200, int)
1394#define BNEPCONNDEL     _IOW('B', 201, int)
1395#define BNEPGETCONNLIST _IOR('B', 210, int)
1396#define BNEPGETCONNINFO _IOR('B', 211, int)
1397
1398#define CMTPCONNADD     _IOW('C', 200, int)
1399#define CMTPCONNDEL     _IOW('C', 201, int)
1400#define CMTPGETCONNLIST _IOR('C', 210, int)
1401#define CMTPGETCONNINFO _IOR('C', 211, int)
1402
1403#define HIDPCONNADD     _IOW('H', 200, int)
1404#define HIDPCONNDEL     _IOW('H', 201, int)
1405#define HIDPGETCONNLIST _IOR('H', 210, int)
1406#define HIDPGETCONNINFO _IOR('H', 211, int)
1407
1408struct mtd_oob_buf32 {
1409        u_int32_t start;
1410        u_int32_t length;
1411        compat_caddr_t ptr;     /* unsigned char* */
1412};
1413
1414#define MEMWRITEOOB32   _IOWR('M',3,struct mtd_oob_buf32)
1415#define MEMREADOOB32    _IOWR('M',4,struct mtd_oob_buf32)
1416
1417static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
1418{
1419        struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
1420        struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
1421        u32 data;
1422        char __user *datap;
1423        unsigned int real_cmd;
1424        int err;
1425
1426        real_cmd = (cmd == MEMREADOOB32) ?
1427                MEMREADOOB : MEMWRITEOOB;
1428
1429        if (copy_in_user(&buf->start, &buf32->start,
1430                         2 * sizeof(u32)) ||
1431            get_user(data, &buf32->ptr))
1432                return -EFAULT;
1433        datap = compat_ptr(data);
1434        if (put_user(datap, &buf->ptr))
1435                return -EFAULT;
1436
1437        err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
1438
1439        if (!err) {
1440                if (copy_in_user(&buf32->start, &buf->start,
1441                                 2 * sizeof(u32)))
1442                        err = -EFAULT;
1443        }
1444
1445        return err;
1446}       
1447
1448#ifdef CONFIG_BLOCK
1449struct raw32_config_request
1450{
1451        compat_int_t    raw_minor;
1452        __u64   block_major;
1453        __u64   block_minor;
1454} __attribute__((packed));
1455
1456static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1457{
1458        int ret;
1459
1460        if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
1461                return -EFAULT;
1462
1463        ret = __get_user(req->raw_minor, &user_req->raw_minor);
1464        ret |= __get_user(req->block_major, &user_req->block_major);
1465        ret |= __get_user(req->block_minor, &user_req->block_minor);
1466
1467        return ret ? -EFAULT : 0;
1468}
1469
1470static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1471{
1472        int ret;
1473
1474        if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
1475                return -EFAULT;
1476
1477        ret = __put_user(req->raw_minor, &user_req->raw_minor);
1478        ret |= __put_user(req->block_major, &user_req->block_major);
1479        ret |= __put_user(req->block_minor, &user_req->block_minor);
1480
1481        return ret ? -EFAULT : 0;
1482}
1483
1484static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1485{
1486        int ret;
1487
1488        switch (cmd) {
1489        case RAW_SETBIND:
1490        case RAW_GETBIND: {
1491                struct raw_config_request req;
1492                struct raw32_config_request __user *user_req = compat_ptr(arg);
1493                mm_segment_t oldfs = get_fs();
1494
1495                if ((ret = get_raw32_request(&req, user_req)))
1496                        return ret;
1497
1498                set_fs(KERNEL_DS);
1499                ret = sys_ioctl(fd,cmd,(unsigned long)&req);
1500                set_fs(oldfs);
1501
1502                if ((!ret) && (cmd == RAW_GETBIND)) {
1503                        ret = set_raw32_request(&req, user_req);
1504                }
1505                break;
1506        }
1507        default:
1508                ret = sys_ioctl(fd, cmd, arg);
1509                break;
1510        }
1511        return ret;
1512}
1513#endif /* CONFIG_BLOCK */
1514
1515struct serial_struct32 {
1516        compat_int_t    type;
1517        compat_int_t    line;
1518        compat_uint_t   port;
1519        compat_int_t    irq;
1520        compat_int_t    flags;
1521        compat_int_t    xmit_fifo_size;
1522        compat_int_t    custom_divisor;
1523        compat_int_t    baud_base;
1524        unsigned short  close_delay;
1525        char    io_type;
1526        char    reserved_char[1];
1527        compat_int_t    hub6;
1528        unsigned short  closing_wait; /* time to wait before closing */
1529        unsigned short  closing_wait2; /* no longer used... */
1530        compat_uint_t   iomem_base;
1531        unsigned short  iomem_reg_shift;
1532        unsigned int    port_high;
1533     /* compat_ulong_t  iomap_base FIXME */
1534        compat_int_t    reserved[1];
1535};
1536
1537static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1538{
1539        typedef struct serial_struct SS;
1540        typedef struct serial_struct32 SS32;
1541        struct serial_struct32 __user *ss32 = compat_ptr(arg);
1542        int err;
1543        struct serial_struct ss;
1544        mm_segment_t oldseg = get_fs();
1545        __u32 udata;
1546        unsigned int base;
1547
1548        if (cmd == TIOCSSERIAL) {
1549                if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
1550                        return -EFAULT;
1551                if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
1552                        return -EFAULT;
1553                if (__get_user(udata, &ss32->iomem_base))
1554                        return -EFAULT;
1555                ss.iomem_base = compat_ptr(udata);
1556                if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
1557                    __get_user(ss.port_high, &ss32->port_high))
1558                        return -EFAULT;
1559                ss.iomap_base = 0UL;
1560        }
1561        set_fs(KERNEL_DS);
1562                err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
1563        set_fs(oldseg);
1564        if (cmd == TIOCGSERIAL && err >= 0) {
1565                if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
1566                        return -EFAULT;
1567                if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
1568                        return -EFAULT;
1569                base = (unsigned long)ss.iomem_base  >> 32 ?
1570                        0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
1571                if (__put_user(base, &ss32->iomem_base) ||
1572                    __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
1573                    __put_user(ss.port_high, &ss32->port_high))
1574                        return -EFAULT;
1575        }
1576        return err;
1577}
1578
1579struct usbdevfs_ctrltransfer32 {
1580        u8 bRequestType;
1581        u8 bRequest;
1582        u16 wValue;
1583        u16 wIndex;
1584        u16 wLength;
1585        u32 timeout;  /* in milliseconds */
1586        compat_caddr_t data;
1587};
1588
1589#define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
1590
1591static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
1592{
1593        struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
1594        struct usbdevfs_ctrltransfer __user *p;
1595        __u32 udata;
1596        p = compat_alloc_user_space(sizeof(*p));
1597        if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
1598            get_user(udata, &p32->data) ||
1599            put_user(compat_ptr(udata), &p->data))
1600                return -EFAULT;
1601        return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
1602}
1603
1604
1605struct usbdevfs_bulktransfer32 {
1606        compat_uint_t ep;
1607        compat_uint_t len;
1608        compat_uint_t timeout; /* in milliseconds */
1609        compat_caddr_t data;
1610};
1611
1612#define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
1613
1614static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
1615{
1616        struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
1617        struct usbdevfs_bulktransfer __user *p;
1618        compat_uint_t n;
1619        compat_caddr_t addr;
1620
1621        p = compat_alloc_user_space(sizeof(*p));
1622
1623        if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
1624            get_user(n, &p32->len) || put_user(n, &p->len) ||
1625            get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
1626            get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
1627                return -EFAULT;
1628
1629        return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
1630}
1631
1632
1633/*
1634 *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
1635 *  are handled in usbdevfs core.                       -Christopher Li
1636 */
1637
1638struct usbdevfs_disconnectsignal32 {
1639        compat_int_t signr;
1640        compat_caddr_t context;
1641};
1642
1643#define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
1644
1645static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
1646{
1647        struct usbdevfs_disconnectsignal kdis;
1648        struct usbdevfs_disconnectsignal32 __user *udis;
1649        mm_segment_t old_fs;
1650        u32 uctx;
1651        int err;
1652
1653        udis = compat_ptr(arg);
1654
1655        if (get_user(kdis.signr, &udis->signr) ||
1656            __get_user(uctx, &udis->context))
1657                return -EFAULT;
1658
1659        kdis.context = compat_ptr(uctx);
1660
1661        old_fs = get_fs();
1662        set_fs(KERNEL_DS);
1663        err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
1664        set_fs(old_fs);
1665
1666        return err;
1667}
1668
1669/*
1670 * I2C layer ioctls
1671 */
1672
1673struct i2c_msg32 {
1674        u16 addr;
1675        u16 flags;
1676        u16 len;
1677        compat_caddr_t buf;
1678};
1679
1680struct i2c_rdwr_ioctl_data32 {
1681        compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
1682        u32 nmsgs;
1683};
1684
1685struct i2c_smbus_ioctl_data32 {
1686        u8 read_write;
1687        u8 command;
1688        u32 size;
1689        compat_caddr_t data; /* union i2c_smbus_data *data */
1690};
1691
1692struct i2c_rdwr_aligned {
1693        struct i2c_rdwr_ioctl_data cmd;
1694        struct i2c_msg msgs[0];
1695};
1696
1697static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1698{
1699        struct i2c_rdwr_ioctl_data32    __user *udata = compat_ptr(arg);
1700        struct i2c_rdwr_aligned         __user *tdata;
1701        struct i2c_msg                  __user *tmsgs;
1702        struct i2c_msg32                __user *umsgs;
1703        compat_caddr_t                  datap;
1704        int                             nmsgs, i;
1705
1706        if (get_user(nmsgs, &udata->nmsgs))
1707                return -EFAULT;
1708        if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
1709                return -EINVAL;
1710
1711        if (get_user(datap, &udata->msgs))
1712                return -EFAULT;
1713        umsgs = compat_ptr(datap);
1714
1715        tdata = compat_alloc_user_space(sizeof(*tdata) +
1716                                      nmsgs * sizeof(struct i2c_msg));
1717        tmsgs = &tdata->msgs[0];
1718
1719        if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
1720            put_user(tmsgs, &tdata->cmd.msgs))
1721                return -EFAULT;
1722
1723        for (i = 0; i < nmsgs; i++) {
1724                if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
1725                        return -EFAULT;
1726                if (get_user(datap, &umsgs[i].buf) ||
1727                    put_user(compat_ptr(datap), &tmsgs[i].buf))
1728                        return -EFAULT;
1729        }
1730        return sys_ioctl(fd, cmd, (unsigned long)tdata);
1731}
1732
1733static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1734{
1735        struct i2c_smbus_ioctl_data     __user *tdata;
1736        struct i2c_smbus_ioctl_data32   __user *udata;
1737        compat_caddr_t                  datap;
1738
1739        tdata = compat_alloc_user_space(sizeof(*tdata));
1740        if (tdata == NULL)
1741                return -ENOMEM;
1742        if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
1743                return -EFAULT;
1744
1745        udata = compat_ptr(arg);
1746        if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
1747                return -EFAULT;
1748
1749        if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
1750                return -EFAULT;
1751        if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
1752                return -EFAULT;
1753        if (__get_user(datap, &udata->data) ||
1754            __put_user(compat_ptr(datap), &tdata->data))
1755                return -EFAULT;
1756
1757        return sys_ioctl(fd, cmd, (unsigned long)tdata);
1758}
1759
1760/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
1761 * for some operations; this forces use of the newer bridge-utils that
1762 * use compatiable ioctls
1763 */
1764static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
1765{
1766        u32 tmp;
1767
1768        if (get_user(tmp, (u32 __user *) arg))
1769                return -EFAULT;
1770        if (tmp == BRCTL_GET_VERSION)
1771                return BRCTL_VERSION + 1;
1772        return -EINVAL;
1773}
1774
1775#define RTC_IRQP_READ32         _IOR('p', 0x0b, compat_ulong_t)
1776#define RTC_IRQP_SET32          _IOW('p', 0x0c, compat_ulong_t)
1777#define RTC_EPOCH_READ32        _IOR('p', 0x0d, compat_ulong_t)
1778#define RTC_EPOCH_SET32         _IOW('p', 0x0e, compat_ulong_t)
1779
1780static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1781{
1782        mm_segment_t oldfs = get_fs();
1783        compat_ulong_t val32;
1784        unsigned long kval;
1785        int ret;
1786
1787        switch (cmd) {
1788        case RTC_IRQP_READ32:
1789        case RTC_EPOCH_READ32:
1790                set_fs(KERNEL_DS);
1791                ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
1792                                        RTC_IRQP_READ : RTC_EPOCH_READ,
1793                                        (unsigned long)&kval);
1794                set_fs(oldfs);
1795                if (ret)
1796                        return ret;
1797                val32 = kval;
1798                return put_user(val32, (unsigned int __user *)arg);
1799        case RTC_IRQP_SET32:
1800                return sys_ioctl(fd, RTC_IRQP_SET, arg); 
1801        case RTC_EPOCH_SET32:
1802                return sys_ioctl(fd, RTC_EPOCH_SET, arg);
1803        default:
1804                /* unreached */
1805                return -ENOIOCTLCMD;
1806        }
1807}
1808
1809static int
1810lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1811{
1812        struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
1813        struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
1814        struct timeval ts;
1815        if (get_user(ts.tv_sec, &tc->tv_sec) ||
1816            get_user(ts.tv_usec, &tc->tv_usec) ||
1817            put_user(ts.tv_sec, &tn->tv_sec) ||
1818            put_user(ts.tv_usec, &tn->tv_usec))
1819                return -EFAULT;
1820        return sys_ioctl(fd, cmd, (unsigned long)tn);
1821}
1822
1823
1824typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
1825                                        unsigned long, struct file *);
1826
1827struct ioctl_trans {
1828        unsigned long cmd;
1829        ioctl_trans_handler_t handler;
1830        struct ioctl_trans *next;
1831};
1832
1833#define HANDLE_IOCTL(cmd,handler) \
1834        { (cmd), (ioctl_trans_handler_t)(handler) },
1835
1836/* pointer to compatible structure or no argument */
1837#define COMPATIBLE_IOCTL(cmd) \
1838        { (cmd), do_ioctl32_pointer },
1839
1840/* argument is an unsigned long integer, not a pointer */
1841#define ULONG_IOCTL(cmd) \
1842        { (cmd), (ioctl_trans_handler_t)sys_ioctl },
1843
1844/* ioctl should not be warned about even if it's not implemented.
1845   Valid reasons to use this:
1846   - It is implemented with ->compat_ioctl on some device, but programs
1847   call it on others too.
1848   - The ioctl is not implemented in the native kernel, but programs
1849   call it commonly anyways.
1850   Most other reasons are not valid. */
1851#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
1852
1853static struct ioctl_trans ioctl_start[] = {
1854/* compatible ioctls first */
1855COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
1856COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
1857
1858/* Big T */
1859COMPATIBLE_IOCTL(TCGETA)
1860COMPATIBLE_IOCTL(TCSETA)
1861COMPATIBLE_IOCTL(TCSETAW)
1862COMPATIBLE_IOCTL(TCSETAF)
1863COMPATIBLE_IOCTL(TCSBRK)
1864ULONG_IOCTL(TCSBRKP)
1865COMPATIBLE_IOCTL(TCXONC)
1866COMPATIBLE_IOCTL(TCFLSH)
1867COMPATIBLE_IOCTL(TCGETS)
1868COMPATIBLE_IOCTL(TCSETS)
1869COMPATIBLE_IOCTL(TCSETSW)
1870COMPATIBLE_IOCTL(TCSETSF)
1871COMPATIBLE_IOCTL(TIOCLINUX)
1872COMPATIBLE_IOCTL(TIOCSBRK)
1873COMPATIBLE_IOCTL(TIOCCBRK)
1874ULONG_IOCTL(TIOCMIWAIT)
1875COMPATIBLE_IOCTL(TIOCGICOUNT)
1876/* Little t */
1877COMPATIBLE_IOCTL(TIOCGETD)
1878COMPATIBLE_IOCTL(TIOCSETD)
1879COMPATIBLE_IOCTL(TIOCEXCL)
1880COMPATIBLE_IOCTL(TIOCNXCL)
1881COMPATIBLE_IOCTL(TIOCCONS)
1882COMPATIBLE_IOCTL(TIOCGSOFTCAR)
1883COMPATIBLE_IOCTL(TIOCSSOFTCAR)
1884COMPATIBLE_IOCTL(TIOCSWINSZ)
1885COMPATIBLE_IOCTL(TIOCGWINSZ)
1886COMPATIBLE_IOCTL(TIOCMGET)
1887COMPATIBLE_IOCTL(TIOCMBIC)
1888COMPATIBLE_IOCTL(TIOCMBIS)
1889COMPATIBLE_IOCTL(TIOCMSET)
1890COMPATIBLE_IOCTL(TIOCPKT)
1891COMPATIBLE_IOCTL(TIOCNOTTY)
1892COMPATIBLE_IOCTL(TIOCSTI)
1893COMPATIBLE_IOCTL(TIOCOUTQ)
1894COMPATIBLE_IOCTL(TIOCSPGRP)
1895COMPATIBLE_IOCTL(TIOCGPGRP)
1896ULONG_IOCTL(TIOCSCTTY)
1897COMPATIBLE_IOCTL(TIOCGPTN)
1898COMPATIBLE_IOCTL(TIOCSPTLCK)
1899COMPATIBLE_IOCTL(TIOCSERGETLSR)
1900#ifdef TCGETS2
1901COMPATIBLE_IOCTL(TCGETS2)
1902COMPATIBLE_IOCTL(TCSETS2)
1903COMPATIBLE_IOCTL(TCSETSW2)
1904COMPATIBLE_IOCTL(TCSETSF2)
1905#endif
1906/* Little f */
1907COMPATIBLE_IOCTL(FIOCLEX)
1908COMPATIBLE_IOCTL(FIONCLEX)
1909COMPATIBLE_IOCTL(FIOASYNC)
1910COMPATIBLE_IOCTL(FIONBIO)
1911COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */
1912/* 0x00 */
1913COMPATIBLE_IOCTL(FIBMAP)
1914COMPATIBLE_IOCTL(FIGETBSZ)
1915/* RAID */
1916COMPATIBLE_IOCTL(RAID_VERSION)
1917COMPATIBLE_IOCTL(GET_ARRAY_INFO)
1918COMPATIBLE_IOCTL(GET_DISK_INFO)
1919COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
1920COMPATIBLE_IOCTL(RAID_AUTORUN)
1921COMPATIBLE_IOCTL(CLEAR_ARRAY)
1922COMPATIBLE_IOCTL(ADD_NEW_DISK)
1923ULONG_IOCTL(HOT_REMOVE_DISK)
1924COMPATIBLE_IOCTL(SET_ARRAY_INFO)
1925COMPATIBLE_IOCTL(SET_DISK_INFO)
1926COMPATIBLE_IOCTL(WRITE_RAID_INFO)
1927COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
1928COMPATIBLE_IOCTL(PROTECT_ARRAY)
1929ULONG_IOCTL(HOT_ADD_DISK)
1930ULONG_IOCTL(SET_DISK_FAULTY)
1931COMPATIBLE_IOCTL(RUN_ARRAY)
1932COMPATIBLE_IOCTL(STOP_ARRAY)
1933COMPATIBLE_IOCTL(STOP_ARRAY_RO)
1934COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
1935COMPATIBLE_IOCTL(GET_BITMAP_FILE)
1936ULONG_IOCTL(SET_BITMAP_FILE)
1937/* Big K */
1938COMPATIBLE_IOCTL(PIO_FONT)
1939COMPATIBLE_IOCTL(GIO_FONT)
1940ULONG_IOCTL(KDSIGACCEPT)
1941COMPATIBLE_IOCTL(KDGETKEYCODE)
1942COMPATIBLE_IOCTL(KDSETKEYCODE)
1943ULONG_IOCTL(KIOCSOUND)
1944ULONG_IOCTL(KDMKTONE)
1945COMPATIBLE_IOCTL(KDGKBTYPE)
1946ULONG_IOCTL(KDSETMODE)
1947COMPATIBLE_IOCTL(KDGETMODE)
1948ULONG_IOCTL(KDSKBMODE)
1949COMPATIBLE_IOCTL(KDGKBMODE)
1950ULONG_IOCTL(KDSKBMETA)
1951COMPATIBLE_IOCTL(KDGKBMETA)
1952COMPATIBLE_IOCTL(KDGKBENT)
1953COMPATIBLE_IOCTL(KDSKBENT)
1954COMPATIBLE_IOCTL(KDGKBSENT)
1955COMPATIBLE_IOCTL(KDSKBSENT)
1956COMPATIBLE_IOCTL(KDGKBDIACR)
1957COMPATIBLE_IOCTL(KDSKBDIACR)
1958COMPATIBLE_IOCTL(KDKBDREP)
1959COMPATIBLE_IOCTL(KDGKBLED)
1960ULONG_IOCTL(KDSKBLED)
1961COMPATIBLE_IOCTL(KDGETLED)
1962ULONG_IOCTL(KDSETLED)
1963COMPATIBLE_IOCTL(GIO_SCRNMAP)
1964COMPATIBLE_IOCTL(PIO_SCRNMAP)
1965COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
1966COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
1967COMPATIBLE_IOCTL(PIO_FONTRESET)
1968COMPATIBLE_IOCTL(PIO_UNIMAPCLR)
1969#ifdef CONFIG_BLOCK
1970/* Big S */
1971COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
1972COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
1973COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
1974COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
1975COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
1976COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
1977COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
1978COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
1979#endif
1980/* Big T */
1981COMPATIBLE_IOCTL(TUNSETNOCSUM)
1982COMPATIBLE_IOCTL(TUNSETDEBUG)
1983COMPATIBLE_IOCTL(TUNSETPERSIST)
1984COMPATIBLE_IOCTL(TUNSETOWNER)
1985/* Big V */
1986COMPATIBLE_IOCTL(VT_SETMODE)
1987COMPATIBLE_IOCTL(VT_GETMODE)
1988COMPATIBLE_IOCTL(VT_GETSTATE)
1989COMPATIBLE_IOCTL(VT_OPENQRY)
1990ULONG_IOCTL(VT_ACTIVATE)
1991ULONG_IOCTL(VT_WAITACTIVE)
1992ULONG_IOCTL(VT_RELDISP)
1993ULONG_IOCTL(VT_DISALLOCATE)
1994COMPATIBLE_IOCTL(VT_RESIZE)
1995COMPATIBLE_IOCTL(VT_RESIZEX)
1996COMPATIBLE_IOCTL(VT_LOCKSWITCH)
1997COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
1998COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
1999/* Little p (/dev/rtc, /dev/envctrl, etc.) */
2000COMPATIBLE_IOCTL(RTC_AIE_ON)
2001COMPATIBLE_IOCTL(RTC_AIE_OFF)
2002COMPATIBLE_IOCTL(RTC_UIE_ON)
2003COMPATIBLE_IOCTL(RTC_UIE_OFF)
2004COMPATIBLE_IOCTL(RTC_PIE_ON)
2005COMPATIBLE_IOCTL(RTC_PIE_OFF)
2006COMPATIBLE_IOCTL(RTC_WIE_ON)
2007COMPATIBLE_IOCTL(RTC_WIE_OFF)
2008COMPATIBLE_IOCTL(RTC_ALM_SET)
2009COMPATIBLE_IOCTL(RTC_ALM_READ)
2010COMPATIBLE_IOCTL(RTC_RD_TIME)
2011COMPATIBLE_IOCTL(RTC_SET_TIME)
2012COMPATIBLE_IOCTL(RTC_WKALM_SET)
2013COMPATIBLE_IOCTL(RTC_WKALM_RD)
2014/*
2015 * These two are only for the sbus rtc driver, but
2016 * hwclock tries them on every rtc device first when
2017 * running on sparc.  On other architectures the entries
2018 * are useless but harmless.
2019 */
2020COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
2021COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
2022/* Little m */
2023COMPATIBLE_IOCTL(MTIOCTOP)
2024/* Socket level stuff */
2025COMPATIBLE_IOCTL(FIOQSIZE)
2026COMPATIBLE_IOCTL(FIOSETOWN)
2027COMPATIBLE_IOCTL(SIOCSPGRP)
2028COMPATIBLE_IOCTL(FIOGETOWN)
2029COMPATIBLE_IOCTL(SIOCGPGRP)
2030COMPATIBLE_IOCTL(SIOCATMARK)
2031COMPATIBLE_IOCTL(SIOCSIFLINK)
2032COMPATIBLE_IOCTL(SIOCSIFENCAP)
2033COMPATIBLE_IOCTL(SIOCGIFENCAP)
2034COMPATIBLE_IOCTL(SIOCSIFNAME)
2035COMPATIBLE_IOCTL(SIOCSARP)
2036COMPATIBLE_IOCTL(SIOCGARP)
2037COMPATIBLE_IOCTL(SIOCDARP)
2038COMPATIBLE_IOCTL(SIOCSRARP)
2039COMPATIBLE_IOCTL(SIOCGRARP)
2040COMPATIBLE_IOCTL(SIOCDRARP)
2041COMPATIBLE_IOCTL(SIOCADDDLCI)
2042COMPATIBLE_IOCTL(SIOCDELDLCI)
2043COMPATIBLE_IOCTL(SIOCGMIIPHY)
2044COMPATIBLE_IOCTL(SIOCGMIIREG)
2045COMPATIBLE_IOCTL(SIOCSMIIREG)
2046COMPATIBLE_IOCTL(SIOCGIFVLAN)
2047COMPATIBLE_IOCTL(SIOCSIFVLAN)
2048COMPATIBLE_IOCTL(SIOCBRADDBR)
2049COMPATIBLE_IOCTL(SIOCBRDELBR)
2050#ifdef CONFIG_BLOCK
2051/* SG stuff */
2052COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
2053COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
2054COMPATIBLE_IOCTL(SG_EMULATED_HOST)
2055ULONG_IOCTL(SG_SET_TRANSFORM)
2056COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
2057COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
2058COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
2059COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
2060COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
2061COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
2062COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
2063COMPATIBLE_IOCTL(SG_GET_PACK_ID)
2064COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
2065COMPATIBLE_IOCTL(SG_SET_DEBUG)
2066COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
2067COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
2068COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
2069COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
2070COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
2071COMPATIBLE_IOCTL(SG_SCSI_RESET)
2072COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
2073COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
2074COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
2075#endif
2076/* PPP stuff */
2077COMPATIBLE_IOCTL(PPPIOCGFLAGS)
2078COMPATIBLE_IOCTL(PPPIOCSFLAGS)
2079COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
2080COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
2081COMPATIBLE_IOCTL(PPPIOCGUNIT)
2082COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
2083COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
2084COMPATIBLE_IOCTL(PPPIOCGMRU)
2085COMPATIBLE_IOCTL(PPPIOCSMRU)
2086COMPATIBLE_IOCTL(PPPIOCSMAXCID)
2087COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
2088COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
2089COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
2090/* PPPIOCSCOMPRESS is translated */
2091COMPATIBLE_IOCTL(PPPIOCGNPMODE)
2092COMPATIBLE_IOCTL(PPPIOCSNPMODE)
2093COMPATIBLE_IOCTL(PPPIOCGDEBUG)
2094COMPATIBLE_IOCTL(PPPIOCSDEBUG)
2095/* PPPIOCSPASS is translated */
2096/* PPPIOCSACTIVE is translated */
2097/* PPPIOCGIDLE is translated */
2098COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
2099COMPATIBLE_IOCTL(PPPIOCATTACH)
2100COMPATIBLE_IOCTL(PPPIOCDETACH)
2101COMPATIBLE_IOCTL(PPPIOCSMRRU)
2102COMPATIBLE_IOCTL(PPPIOCCONNECT)
2103COMPATIBLE_IOCTL(PPPIOCDISCONN)
2104COMPATIBLE_IOCTL(PPPIOCATTCHAN)
2105COMPATIBLE_IOCTL(PPPIOCGCHAN)
2106/* PPPOX */
2107COMPATIBLE_IOCTL(PPPOEIOCSFWD)
2108COMPATIBLE_IOCTL(PPPOEIOCDFWD)
2109/* LP */
2110COMPATIBLE_IOCTL(LPGETSTATUS)
2111/* ppdev */
2112COMPATIBLE_IOCTL(PPSETMODE)
2113COMPATIBLE_IOCTL(PPRSTATUS)
2114COMPATIBLE_IOCTL(PPRCONTROL)
2115COMPATIBLE_IOCTL(PPWCONTROL)
2116COMPATIBLE_IOCTL(PPFCONTROL)
2117COMPATIBLE_IOCTL(PPRDATA)
2118COMPATIBLE_IOCTL(PPWDATA)
2119COMPATIBLE_IOCTL(PPCLAIM)
2120COMPATIBLE_IOCTL(PPRELEASE)
2121COMPATIBLE_IOCTL(PPYIELD)
2122COMPATIBLE_IOCTL(PPEXCL)
2123COMPATIBLE_IOCTL(PPDATADIR)
2124COMPATIBLE_IOCTL(PPNEGOT)
2125COMPATIBLE_IOCTL(PPWCTLONIRQ)
2126COMPATIBLE_IOCTL(PPCLRIRQ)
2127COMPATIBLE_IOCTL(PPSETPHASE)
2128COMPATIBLE_IOCTL(PPGETMODES)
2129COMPATIBLE_IOCTL(PPGETMODE)
2130COMPATIBLE_IOCTL(PPGETPHASE)
2131COMPATIBLE_IOCTL(PPGETFLAGS)
2132COMPATIBLE_IOCTL(PPSETFLAGS)
2133/* pktcdvd */
2134COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
2135/* Big A */
2136/* sparc only */
2137/* Big Q for sound/OSS */
2138COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
2139COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
2140COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
2141COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
2142COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
2143COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
2144COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
2145COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
2146COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
2147COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
2148COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
2149COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
2150COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
2151COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
2152COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
2153COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
2154COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
2155COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
2156COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
2157COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
2158COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
2159COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
2160/* Big T for sound/OSS */
2161COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
2162COMPATIBLE_IOCTL(SNDCTL_TMR_START)
2163COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
2164COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
2165COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
2166COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
2167COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
2168COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
2169/* Little m for sound/OSS */
2170COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
2171COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
2172COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
2173/* Big P for sound/OSS */
2174COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
2175COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
2176COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
2177COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
2178COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
2179COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
2180COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
2181COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
2182COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
2183COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
2184COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
2185COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
2186COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
2187COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
2188COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
2189COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
2190COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
2191COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
2192COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
2193COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
2194/* SNDCTL_DSP_MAPINBUF,  XXX needs translation */
2195/* SNDCTL_DSP_MAPOUTBUF,  XXX needs translation */
2196COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
2197COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
2198COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
2199COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
2200COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
2201COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
2202COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
2203COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
2204/* Big C for sound/OSS */
2205COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
2206COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
2207COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
2208COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
2209COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
2210COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
2211COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
2212COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
2213COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
2214COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
2215/* Big M for sound/OSS */
2216COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
2217COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
2218COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
2219COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
2220COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
2221COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
2222COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
2223COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
2224COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
2225COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
2226COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
2227COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
2228COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
2229COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
2230COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
2231COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
2232COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
2233COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
2234COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
2235COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
2236COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
2237COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
2238COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
2239COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
2240COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
2241COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
2242/* SOUND_MIXER_READ_ENHANCE,  same value as READ_MUTE */
2243/* SOUND_MIXER_READ_LOUD,  same value as READ_MUTE */
2244COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
2245COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
2246COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
2247COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
2248COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
2249COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
2250COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
2251COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
2252COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
2253COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
2254COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
2255COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
2256COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
2257COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
2258COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
2259COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
2260COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
2261COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
2262COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
2263COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
2264COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
2265COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
2266COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
2267COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
2268COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
2269COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
2270COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
2271COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
2272COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
2273COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
2274COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
2275/* SOUND_MIXER_WRITE_ENHANCE,  same value as WRITE_MUTE */
2276/* SOUND_MIXER_WRITE_LOUD,  same value as WRITE_MUTE */
2277COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
2278COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
2279COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
2280COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
2281COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
2282COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
2283COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
2284COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
2285COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
2286COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
2287COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
2288COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
2289COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
2290COMPATIBLE_IOCTL(OSS_GETVERSION)
2291/* AUTOFS */
2292ULONG_IOCTL(AUTOFS_IOC_READY)
2293ULONG_IOCTL(AUTOFS_IOC_FAIL)
2294COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
2295COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
2296COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
2297COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
2298COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
2299COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
2300/* Raw devices */
2301COMPATIBLE_IOCTL(RAW_SETBIND)
2302COMPATIBLE_IOCTL(RAW_GETBIND)
2303/* SMB ioctls which do not need any translations */
2304COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
2305/* Little a */
2306COMPATIBLE_IOCTL(ATMSIGD_CTRL)
2307COMPATIBLE_IOCTL(ATMARPD_CTRL)
2308COMPATIBLE_IOCTL(ATMLEC_CTRL)
2309COMPATIBLE_IOCTL(ATMLEC_MCAST)
2310COMPATIBLE_IOCTL(ATMLEC_DATA)
2311COMPATIBLE_IOCTL(ATM_SETSC)
2312COMPATIBLE_IOCTL(SIOCSIFATMTCP)
2313COMPATIBLE_IOCTL(SIOCMKCLIP)
2314COMPATIBLE_IOCTL(ATMARP_MKIP)
2315COMPATIBLE_IOCTL(ATMARP_SETENTRY)
2316COMPATIBLE_IOCTL(ATMARP_ENCAP)
2317COMPATIBLE_IOCTL(ATMTCP_CREATE)
2318COMPATIBLE_IOCTL(ATMTCP_REMOVE)
2319COMPATIBLE_IOCTL(ATMMPC_CTRL)
2320COMPATIBLE_IOCTL(ATMMPC_DATA)
2321/* Watchdog */
2322COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
2323COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
2324COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
2325COMPATIBLE_IOCTL(WDIOC_GETTEMP)
2326COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
2327COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
2328COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
2329COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
2330/* Big R */
2331COMPATIBLE_IOCTL(RNDGETENTCNT)
2332COMPATIBLE_IOCTL(RNDADDTOENTCNT)
2333COMPATIBLE_IOCTL(RNDGETPOOL)
2334COMPATIBLE_IOCTL(RNDADDENTROPY)
2335COMPATIBLE_IOCTL(RNDZAPENTCNT)
2336COMPATIBLE_IOCTL(RNDCLEARPOOL)
2337/* Bluetooth */
2338COMPATIBLE_IOCTL(HCIDEVUP)
2339COMPATIBLE_IOCTL(HCIDEVDOWN)
2340COMPATIBLE_IOCTL(HCIDEVRESET)
2341COMPATIBLE_IOCTL(HCIDEVRESTAT)
2342COMPATIBLE_IOCTL(HCIGETDEVLIST)
2343COMPATIBLE_IOCTL(HCIGETDEVINFO)
2344COMPATIBLE_IOCTL(HCIGETCONNLIST)
2345COMPATIBLE_IOCTL(HCIGETCONNINFO)
2346COMPATIBLE_IOCTL(HCIGETAUTHINFO)
2347COMPATIBLE_IOCTL(HCISETRAW)
2348COMPATIBLE_IOCTL(HCISETSCAN)
2349COMPATIBLE_IOCTL(HCISETAUTH)
2350COMPATIBLE_IOCTL(HCISETENCRYPT)
2351COMPATIBLE_IOCTL(HCISETPTYPE)
2352COMPATIBLE_IOCTL(HCISETLINKPOL)
2353COMPATIBLE_IOCTL(HCISETLINKMODE)
2354COMPATIBLE_IOCTL(HCISETACLMTU)
2355COMPATIBLE_IOCTL(HCISETSCOMTU)
2356COMPATIBLE_IOCTL(HCIINQUIRY)
2357COMPATIBLE_IOCTL(HCIUARTSETPROTO)
2358COMPATIBLE_IOCTL(HCIUARTGETPROTO)
2359COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
2360COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
2361COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
2362COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
2363COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
2364COMPATIBLE_IOCTL(BNEPCONNADD)
2365COMPATIBLE_IOCTL(BNEPCONNDEL)
2366COMPATIBLE_IOCTL(BNEPGETCONNLIST)
2367COMPATIBLE_IOCTL(BNEPGETCONNINFO)
2368COMPATIBLE_IOCTL(CMTPCONNADD)
2369COMPATIBLE_IOCTL(CMTPCONNDEL)
2370COMPATIBLE_IOCTL(CMTPGETCONNLIST)
2371COMPATIBLE_IOCTL(CMTPGETCONNINFO)
2372COMPATIBLE_IOCTL(HIDPCONNADD)
2373COMPATIBLE_IOCTL(HIDPCONNDEL)
2374COMPATIBLE_IOCTL(HIDPGETCONNLIST)
2375COMPATIBLE_IOCTL(HIDPGETCONNINFO)
2376/* CAPI */
2377COMPATIBLE_IOCTL(CAPI_REGISTER)
2378COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
2379COMPATIBLE_IOCTL(CAPI_GET_VERSION)
2380COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
2381COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
2382COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
2383COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
2384COMPATIBLE_IOCTL(CAPI_INSTALLED)
2385COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
2386COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
2387COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
2388COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
2389COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
2390/* Siemens Gigaset */
2391COMPATIBLE_IOCTL(GIGASET_REDIR)
2392COMPATIBLE_IOCTL(GIGASET_CONFIG)
2393COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
2394COMPATIBLE_IOCTL(GIGASET_VERSION)
2395/* Misc. */
2396COMPATIBLE_IOCTL(0x41545900)            /* ATYIO_CLKR */
2397COMPATIBLE_IOCTL(0x41545901)            /* ATYIO_CLKW */
2398COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
2399COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
2400COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
2401COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
2402/* USB */
2403COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
2404COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
2405COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
2406COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
2407COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
2408COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
2409COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
2410COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
2411COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
2412COMPATIBLE_IOCTL(USBDEVFS_RESET)
2413COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
2414COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
2415COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
2416COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
2417/* MTD */
2418COMPATIBLE_IOCTL(MEMGETINFO)
2419COMPATIBLE_IOCTL(MEMERASE)
2420COMPATIBLE_IOCTL(MEMLOCK)
2421COMPATIBLE_IOCTL(MEMUNLOCK)
2422COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
2423COMPATIBLE_IOCTL(MEMGETREGIONINFO)
2424COMPATIBLE_IOCTL(MEMGETBADBLOCK)
2425COMPATIBLE_IOCTL(MEMSETBADBLOCK)
2426/* NBD */
2427ULONG_IOCTL(NBD_SET_SOCK)
2428ULONG_IOCTL(NBD_SET_BLKSIZE)
2429ULONG_IOCTL(NBD_SET_SIZE)
2430COMPATIBLE_IOCTL(NBD_DO_IT)
2431COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
2432COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
2433COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
2434ULONG_IOCTL(NBD_SET_SIZE_BLOCKS)
2435COMPATIBLE_IOCTL(NBD_DISCONNECT)
2436/* i2c */
2437COMPATIBLE_IOCTL(I2C_SLAVE)
2438COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
2439COMPATIBLE_IOCTL(I2C_TENBIT)
2440COMPATIBLE_IOCTL(I2C_PEC)
2441COMPATIBLE_IOCTL(I2C_RETRIES)
2442COMPATIBLE_IOCTL(I2C_TIMEOUT)
2443/* hiddev */
2444COMPATIBLE_IOCTL(HIDIOCGVERSION)
2445COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
2446COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
2447COMPATIBLE_IOCTL(HIDIOCGSTRING)
2448COMPATIBLE_IOCTL(HIDIOCINITREPORT)
2449COMPATIBLE_IOCTL(HIDIOCGREPORT)
2450COMPATIBLE_IOCTL(HIDIOCSREPORT)
2451COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
2452COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
2453COMPATIBLE_IOCTL(HIDIOCGUSAGE)
2454COMPATIBLE_IOCTL(HIDIOCSUSAGE)
2455COMPATIBLE_IOCTL(HIDIOCGUCODE)
2456COMPATIBLE_IOCTL(HIDIOCGFLAG)
2457COMPATIBLE_IOCTL(HIDIOCSFLAG)
2458COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
2459COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
2460/* dvb */
2461COMPATIBLE_IOCTL(AUDIO_STOP)
2462COMPATIBLE_IOCTL(AUDIO_PLAY)
2463COMPATIBLE_IOCTL(AUDIO_PAUSE)
2464COMPATIBLE_IOCTL(AUDIO_CONTINUE)
2465COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
2466COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
2467COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
2468COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
2469COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
2470COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
2471COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
2472COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
2473COMPATIBLE_IOCTL(AUDIO_SET_ID)
2474COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
2475COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
2476COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
2477COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
2478COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
2479COMPATIBLE_IOCTL(DMX_START)
2480COMPATIBLE_IOCTL(DMX_STOP)
2481COMPATIBLE_IOCTL(DMX_SET_FILTER)
2482COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
2483COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
2484COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
2485COMPATIBLE_IOCTL(DMX_GET_CAPS)
2486COMPATIBLE_IOCTL(DMX_SET_SOURCE)
2487COMPATIBLE_IOCTL(DMX_GET_STC)
2488COMPATIBLE_IOCTL(FE_GET_INFO)
2489COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
2490COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
2491COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
2492COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
2493COMPATIBLE_IOCTL(FE_SET_TONE)
2494COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
2495COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
2496COMPATIBLE_IOCTL(FE_READ_STATUS)
2497COMPATIBLE_IOCTL(FE_READ_BER)
2498COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
2499COMPATIBLE_IOCTL(FE_READ_SNR)
2500COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
2501COMPATIBLE_IOCTL(FE_SET_FRONTEND)
2502COMPATIBLE_IOCTL(FE_GET_FRONTEND)
2503COMPATIBLE_IOCTL(FE_GET_EVENT)
2504COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
2505COMPATIBLE_IOCTL(VIDEO_STOP)
2506COMPATIBLE_IOCTL(VIDEO_PLAY)
2507COMPATIBLE_IOCTL(VIDEO_FREEZE)
2508COMPATIBLE_IOCTL(VIDEO_CONTINUE)
2509COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
2510COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
2511COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
2512COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
2513COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
2514COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
2515COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
2516COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
2517COMPATIBLE_IOCTL(VIDEO_SET_ID)
2518COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
2519COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
2520COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
2521COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
2522COMPATIBLE_IOCTL(VIDEO_SET_SPU)
2523COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
2524COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
2525COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
2526COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
2527
2528/* joystick */
2529COMPATIBLE_IOCTL(JSIOCGVERSION)
2530COMPATIBLE_IOCTL(JSIOCGAXES)
2531COMPATIBLE_IOCTL(JSIOCGBUTTONS)
2532COMPATIBLE_IOCTL(JSIOCGNAME(0))
2533
2534/* now things that need handlers */
2535HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2536HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2537#ifdef CONFIG_NET
2538HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2539HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2540HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2541HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2542HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2543HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2544HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2545HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2546HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2547HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2548HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2549HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2550HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2551HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2552HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2553HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2554HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2555HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2556HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2557HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
2558
2559/* ioctls used by appletalk ddp.c */
2560HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2561HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2562HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2563HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2564
2565HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2566HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2567HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2568HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2569HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2570HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2571HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2572HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2573HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2574HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2575HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2576HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2577HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2578HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2579HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2580HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2581HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2582HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2583HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2584HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2585HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2586HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2587/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2588HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2589HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2590HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)
2591#endif
2592#ifdef CONFIG_BLOCK
2593HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2594HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
2595#endif
2596HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2597HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2598HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2599HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2600#ifdef CONFIG_BLOCK
2601HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2602HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2603#endif
2604#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2605HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2606#ifdef CONFIG_VT
2607HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2608HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2609HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2610HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2611HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2612#endif
2613/* One SMB ioctl needs translations. */
2614#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2615HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2616HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2617HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2618HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2619HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2620HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2621HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2622HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2623HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2624HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2625HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2626HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2627HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2628HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2629HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2630HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2631HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2632HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2633HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2634HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2635HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2636HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2637HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2638HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2639HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2640HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2641/* block stuff */
2642#ifdef CONFIG_BLOCK
2643/* Raw devices */
2644HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2645HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2646#endif
2647/* Serial */
2648HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2649HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2650#ifdef TIOCGLTC
2651COMPATIBLE_IOCTL(TIOCGLTC)
2652COMPATIBLE_IOCTL(TIOCSLTC)
2653#endif
2654#ifdef TIOCSTART
2655/*
2656 * For these two we have defintions in ioctls.h and/or termios.h on
2657 * some architectures but no actual implemention.  Some applications
2658 * like bash call them if they are defined in the headers, so we provide
2659 * entries here to avoid syslog message spew.
2660 */
2661COMPATIBLE_IOCTL(TIOCSTART)
2662COMPATIBLE_IOCTL(TIOCSTOP)
2663#endif
2664/* Usbdevfs */
2665HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2666HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2667HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2668COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2669/* i2c */
2670HANDLE_IOCTL(I2C_FUNCS, w_long)
2671HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2672HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2673/* bridge */
2674HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2675HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2676/* Not implemented in the native kernel */
2677IGNORE_IOCTL(SIOCGIFCOUNT)
2678HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2679HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2680HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2681HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2682
2683/* dvb */
2684HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2685HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2686HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2687
2688/* parport */
2689COMPATIBLE_IOCTL(LPTIME)
2690COMPATIBLE_IOCTL(LPCHAR)
2691COMPATIBLE_IOCTL(LPABORTOPEN)
2692COMPATIBLE_IOCTL(LPCAREFUL)
2693COMPATIBLE_IOCTL(LPWAIT)
2694COMPATIBLE_IOCTL(LPSETIRQ)
2695COMPATIBLE_IOCTL(LPGETSTATUS)
2696COMPATIBLE_IOCTL(LPGETSTATUS)
2697COMPATIBLE_IOCTL(LPRESET)
2698/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
2699COMPATIBLE_IOCTL(LPGETFLAGS)
2700HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
2701
2702/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
2703   but we don't want warnings on other file systems. So declare
2704   them as compatible here. */
2705#define VFAT_IOCTL_READDIR_BOTH32       _IOR('r', 1, struct compat_dirent[2])
2706#define VFAT_IOCTL_READDIR_SHORT32      _IOR('r', 2, struct compat_dirent[2])
2707
2708IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
2709IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
2710
2711/* loop */
2712IGNORE_IOCTL(LOOP_CLR_FD)
2713
2714#ifdef CONFIG_SPARC
2715/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
2716IGNORE_IOCTL(FBIOGTYPE)
2717IGNORE_IOCTL(FBIOSATTR)
2718IGNORE_IOCTL(FBIOGATTR)
2719IGNORE_IOCTL(FBIOSVIDEO)
2720IGNORE_IOCTL(FBIOGVIDEO)
2721IGNORE_IOCTL(FBIOSCURPOS)
2722IGNORE_IOCTL(FBIOGCURPOS)
2723IGNORE_IOCTL(FBIOGCURMAX)
2724IGNORE_IOCTL(FBIOPUTCMAP32)
2725IGNORE_IOCTL(FBIOGETCMAP32)
2726IGNORE_IOCTL(FBIOSCURSOR32)
2727IGNORE_IOCTL(FBIOGCURSOR32)
2728#endif
2729};
2730
2731#define IOCTL_HASHSIZE 256
2732static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
2733
2734static inline unsigned long ioctl32_hash(unsigned long cmd)
2735{
2736        return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
2737}
2738
2739static void compat_ioctl_error(struct file *filp, unsigned int fd,
2740                unsigned int cmd, unsigned long arg)
2741{
2742        char buf[10];
2743        char *fn = "?";
2744        char *path;
2745
2746        /* find the name of the device. */
2747        path = (char *)__get_free_page(GFP_KERNEL);
2748        if (path) {
2749                fn = d_path(&filp->f_path, path, PAGE_SIZE);
2750                if (IS_ERR(fn))
2751                        fn = "?";
2752        }
2753
2754         sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
2755        if (!isprint(buf[1]))
2756                sprintf(buf, "%02x", buf[1]);
2757        compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
2758                        "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
2759                        current->comm, current->pid,
2760                        (int)fd, (unsigned int)cmd, buf,
2761                        (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
2762                        (unsigned int)arg, fn);
2763
2764        if (path)
2765                free_page((unsigned long)path);
2766}
2767
2768asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
2769                                unsigned long arg)
2770{
2771        struct file *filp;
2772        int error = -EBADF;
2773        struct ioctl_trans *t;
2774        int fput_needed;
2775
2776        filp = fget_light(fd, &fput_needed);
2777        if (!filp)
2778                goto out;
2779
2780        /* RED-PEN how should LSM module know it's handling 32bit? */
2781        error = security_file_ioctl(filp, cmd, arg);
2782        if (error)
2783                goto out_fput;
2784
2785        /*
2786         * To allow the compat_ioctl handlers to be self contained
2787         * we need to check the common ioctls here first.
2788         * Just handle them with the standard handlers below.
2789         */
2790        switch (cmd) {
2791        case FIOCLEX:
2792        case FIONCLEX:
2793        case FIONBIO:
2794        case FIOASYNC:
2795        case FIOQSIZE:
2796                break;
2797
2798        case FIBMAP:
2799        case FIGETBSZ:
2800        case FIONREAD:
2801                if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
2802                        break;
2803                /*FALL THROUGH*/
2804
2805        default:
2806                if (filp->f_op && filp->f_op->compat_ioctl) {
2807                        error = filp->f_op->compat_ioctl(filp, cmd, arg);
2808                        if (error != -ENOIOCTLCMD)
2809                                goto out_fput;
2810                }
2811
2812                if (!filp->f_op ||
2813                    (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
2814                        goto do_ioctl;
2815                break;
2816        }
2817
2818        for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) {
2819                if (t->cmd == cmd)
2820                        goto found_handler;
2821        }
2822
2823#ifdef CONFIG_NET
2824        if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
2825            cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
2826                error = siocdevprivate_ioctl(fd, cmd, arg);
2827        } else
2828#endif
2829        {
2830                static int count;
2831
2832                if (++count <= 50)
2833                        compat_ioctl_error(filp, fd, cmd, arg);
2834                error = -EINVAL;
2835        }
2836
2837        goto out_fput;
2838
2839 found_handler:
2840        if (t->handler) {
2841                lock_kernel();
2842                error = t->handler(fd, cmd, arg, filp);
2843                unlock_kernel();
2844                goto out_fput;
2845        }
2846
2847 do_ioctl:
2848        error = do_vfs_ioctl(filp, fd, cmd, arg);
2849 out_fput:
2850        fput_light(filp, fput_needed);
2851 out:
2852        return error;
2853}
2854
2855static void ioctl32_insert_translation(struct ioctl_trans *trans)
2856{
2857        unsigned long hash;
2858        struct ioctl_trans *t;
2859
2860        hash = ioctl32_hash (trans->cmd);
2861        if (!ioctl32_hash_table[hash])
2862                ioctl32_hash_table[hash] = trans;
2863        else {
2864                t = ioctl32_hash_table[hash];
2865                while (t->next)
2866                        t = t->next;
2867                trans->next = NULL;
2868                t->next = trans;
2869        }
2870}
2871
2872static int __init init_sys32_ioctl(void)
2873{
2874        int i;
2875
2876        for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) {
2877                if (ioctl_start[i].next) {
2878                        printk("ioctl translation %d bad\n",i);
2879                        return -1;
2880                }
2881
2882                ioctl32_insert_translation(&ioctl_start[i]);
2883        }
2884        return 0;
2885}
2886__initcall(init_sys32_ioctl);
2887