/*
   * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
   *
   * Copyright (C) 1997-2000  Jakub Jelinek  (jakub@redhat.com)
   * Copyright (C) 1998  Eddie C. Dost  (ecd@skynet.be)
   * Copyright (C) 2001,2002  Andi Kleen, SuSE Labs 
   * Copyright (C) 2003       Pavel Machek (pavel@suse.cz)
   *
   * These routines maintain argument size conversion between 32bit and 64bit
   * ioctls.
   */

  #include <linux/joystick.h>

  #include <linux/types.h>
  #include <linux/compat.h>
  #include <linux/kernel.h>

  #include <linux/capability.h>

  #include <linux/compiler.h>
  #include <linux/sched.h>
  #include <linux/smp.h>

  #include <linux/smp_lock.h>

  #include <linux/ioctl.h>
  #include <linux/if.h>
  #include <linux/if_bridge.h>
  #include <linux/slab.h>

  #include <linux/raid/md_u.h>

  #include <linux/kd.h>

  #include <linux/route.h>
  #include <linux/in6.h>
  #include <linux/ipv6_route.h>
  #include <linux/skbuff.h>
  #include <linux/netlink.h>
  #include <linux/vt.h>

  #include <linux/falloc.h>

  #include <linux/fs.h>
  #include <linux/file.h>

  #include <linux/ppp_defs.h>
  #include <linux/if_ppp.h>
  #include <linux/if_pppox.h>
  #include <linux/mtio.h>

  #include <linux/auto_fs.h>
  #include <linux/auto_fs4.h>

  #include <linux/tty.h>
  #include <linux/vt_kern.h>
  #include <linux/fb.h>

  #include <linux/videodev.h>
  #include <linux/netdevice.h>
  #include <linux/raw.h>
  #include <linux/smb_fs.h>

  #include <linux/blkdev.h>
  #include <linux/elevator.h>
  #include <linux/rtc.h>
  #include <linux/pci.h>
  #include <linux/module.h>
  #include <linux/serial.h>

  #include <linux/if_tun.h>
  #include <linux/ctype.h>

  #include <linux/syscalls.h>

  #include <linux/i2c.h>
  #include <linux/i2c-dev.h>

  #include <linux/atalk.h>

  #include <net/bluetooth/bluetooth.h>
  #include <net/bluetooth/hci.h>
  #include <net/bluetooth/rfcomm.h>
  
  #include <linux/capi.h>

  #include <linux/gigaset_dev.h>

  #ifdef CONFIG_BLOCK

  #include <linux/loop.h>

  #include <scsi/scsi.h>

  #include <scsi/scsi_ioctl.h>

  #include <scsi/sg.h>

  #endif

  #include <asm/uaccess.h>
  #include <linux/ethtool.h>
  #include <linux/mii.h>
  #include <linux/if_bonding.h>
  #include <linux/watchdog.h>

  #include <linux/soundcard.h>
  #include <linux/lp.h>
  #include <linux/ppdev.h>
  
  #include <linux/atm.h>
  #include <linux/atmarp.h>
  #include <linux/atmclip.h>
  #include <linux/atmdev.h>
  #include <linux/atmioc.h>
  #include <linux/atmlec.h>
  #include <linux/atmmpc.h>
  #include <linux/atmsvc.h>
  #include <linux/atm_tcp.h>
  #include <linux/sonet.h>
  #include <linux/atm_suni.h>

  
  #include <linux/usb.h>
  #include <linux/usbdevice_fs.h>
  #include <linux/nbd.h>
  #include <linux/random.h>
  #include <linux/filter.h>

  #include <linux/pktcdvd.h>
  
  #include <linux/hiddev.h>

  #include <linux/dvb/audio.h>
  #include <linux/dvb/dmx.h>
  #include <linux/dvb/frontend.h>
  #include <linux/dvb/video.h>

  #ifdef CONFIG_SPARC
  #include <asm/fbio.h>
  #endif

  static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
  			      unsigned long arg, struct file *f)
  {
  	return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
  }

  static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	mm_segment_t old_fs = get_fs();
  	int err;
  	unsigned long val;
  	
  	set_fs (KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long)&val);
  	set_fs (old_fs);
  	if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
  		return -EFAULT;
  	return err;
  }
   
  static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	mm_segment_t old_fs = get_fs();
  	u32 __user *argptr = compat_ptr(arg);
  	int err;
  	unsigned long val;
  	
  	if(get_user(val, argptr))
  		return -EFAULT;
  	set_fs (KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long)&val);
  	set_fs (old_fs);
  	if (!err && put_user(val, argptr))
  		return -EFAULT;
  	return err;
  }

  struct compat_video_event {
  	int32_t		type;
  	compat_time_t	timestamp;
  	union {
  	        video_size_t size;
  		unsigned int frame_rate;
  	} u;
  };
  
  static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct video_event kevent;
  	mm_segment_t old_fs = get_fs();
  	int err;
  
  	set_fs(KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
  	set_fs(old_fs);
  
  	if (!err) {
  		struct compat_video_event __user *up = compat_ptr(arg);
  
  		err  = put_user(kevent.type, &up->type);
  		err |= put_user(kevent.timestamp, &up->timestamp);
  		err |= put_user(kevent.u.size.w, &up->u.size.w);
  		err |= put_user(kevent.u.size.h, &up->u.size.h);
  		err |= put_user(kevent.u.size.aspect_ratio,
  				&up->u.size.aspect_ratio);
  		if (err)
  			err = -EFAULT;
  	}
  
  	return err;
  }
  
  struct compat_video_still_picture {
          compat_uptr_t iFrame;
          int32_t size;
  };
  
  static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct compat_video_still_picture __user *up;
  	struct video_still_picture __user *up_native;
  	compat_uptr_t fp;
  	int32_t size;
  	int err;
  
  	up = (struct compat_video_still_picture __user *) arg;
  	err  = get_user(fp, &up->iFrame);
  	err |= get_user(size, &up->size);
  	if (err)
  		return -EFAULT;
  
  	up_native =
  		compat_alloc_user_space(sizeof(struct video_still_picture));

  	err =  put_user(compat_ptr(fp), &up_native->iFrame);
  	err |= put_user(size, &up_native->size);
  	if (err)
  		return -EFAULT;

  
  	err = sys_ioctl(fd, cmd, (unsigned long) up_native);
  
  	return err;
  }
  
  struct compat_video_spu_palette {
  	int length;
  	compat_uptr_t palette;
  };
  
  static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct compat_video_spu_palette __user *up;
  	struct video_spu_palette __user *up_native;
  	compat_uptr_t palp;
  	int length, err;
  
  	up = (struct compat_video_spu_palette __user *) arg;
  	err  = get_user(palp, &up->palette);
  	err |= get_user(length, &up->length);
  
  	up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));

  	err  = put_user(compat_ptr(palp), &up_native->palette);
  	err |= put_user(length, &up_native->length);
  	if (err)
  		return -EFAULT;

  
  	err = sys_ioctl(fd, cmd, (unsigned long) up_native);
  
  	return err;
  }

  #ifdef CONFIG_NET
  static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct compat_timeval __user *up = compat_ptr(arg);
  	struct timeval ktv;
  	mm_segment_t old_fs = get_fs();
  	int err;
  
  	set_fs(KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
  	set_fs(old_fs);
  	if(!err) {
  		err = put_user(ktv.tv_sec, &up->tv_sec);
  		err |= __put_user(ktv.tv_usec, &up->tv_usec);
  	}
  	return err;
  }

  static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct compat_timespec __user *up = compat_ptr(arg);
  	struct timespec kts;
  	mm_segment_t old_fs = get_fs();
  	int err;
  
  	set_fs(KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long)&kts);
  	set_fs(old_fs);
  	if (!err) {
  		err = put_user(kts.tv_sec, &up->tv_sec);
  		err |= __put_user(kts.tv_nsec, &up->tv_nsec);
  	}
  	return err;
  }

  struct ifmap32 {
  	compat_ulong_t mem_start;
  	compat_ulong_t mem_end;
  	unsigned short base_addr;
  	unsigned char irq;
  	unsigned char dma;
  	unsigned char port;
  };
  
  struct ifreq32 {
  #define IFHWADDRLEN     6
  #define IFNAMSIZ        16
          union {
                  char    ifrn_name[IFNAMSIZ];            /* if name, e.g. "en0" */
          } ifr_ifrn;
          union {
                  struct  sockaddr ifru_addr;
                  struct  sockaddr ifru_dstaddr;
                  struct  sockaddr ifru_broadaddr;
                  struct  sockaddr ifru_netmask;
                  struct  sockaddr ifru_hwaddr;
                  short   ifru_flags;
                  compat_int_t     ifru_ivalue;
                  compat_int_t     ifru_mtu;
                  struct  ifmap32 ifru_map;
                  char    ifru_slave[IFNAMSIZ];   /* Just fits the size */
  		char	ifru_newname[IFNAMSIZ];
                  compat_caddr_t ifru_data;
  	    /* XXXX? ifru_settings should be here */
          } ifr_ifru;
  };
  
  struct ifconf32 {
          compat_int_t	ifc_len;                        /* size of buffer       */
          compat_caddr_t  ifcbuf;
  };
  
  static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
  {

  	struct ifreq __user *uifr;

  	int err;

  	uifr = compat_alloc_user_space(sizeof(struct ifreq));

  	if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32)))

  		return -EFAULT;

  	err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr);
  	if (err)
  		return err;

  	if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32)))
  		return -EFAULT;
  
  	return 0;

  }
  
  static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ifconf32 ifc32;
  	struct ifconf ifc;
  	struct ifconf __user *uifc;
  	struct ifreq32 __user *ifr32;
  	struct ifreq __user *ifr;
  	unsigned int i, j;
  	int err;
  
  	if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
  		return -EFAULT;
  
  	if (ifc32.ifcbuf == 0) {
  		ifc32.ifc_len = 0;
  		ifc.ifc_len = 0;
  		ifc.ifc_req = NULL;
  		uifc = compat_alloc_user_space(sizeof(struct ifconf));
  	} else {
  		size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
  			sizeof (struct ifreq);
  		uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
  		ifc.ifc_len = len;
  		ifr = ifc.ifc_req = (void __user *)(uifc + 1);
  		ifr32 = compat_ptr(ifc32.ifcbuf);
  		for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
  			if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
  				return -EFAULT;
  			ifr++;
  			ifr32++; 
  		}
  	}
  	if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
  		return -EFAULT;
  
  	err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);	
  	if (err)
  		return err;
  
  	if (copy_from_user(&ifc, uifc, sizeof(struct ifconf))) 
  		return -EFAULT;
  
  	ifr = ifc.ifc_req;
  	ifr32 = compat_ptr(ifc32.ifcbuf);

  	for (i = 0, j = 0;

               i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;

  	     i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
  		if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
  			return -EFAULT;
  		ifr32++;
  		ifr++;
  	}
  
  	if (ifc32.ifcbuf == 0) {
  		/* Translate from 64-bit structure multiple to
  		 * a 32-bit one.
  		 */
  		i = ifc.ifc_len;
  		i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
  		ifc32.ifc_len = i;
  	} else {

  		ifc32.ifc_len = i;

  	}
  	if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
  		return -EFAULT;
  
  	return 0;
  }
  
  static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ifreq __user *ifr;
  	struct ifreq32 __user *ifr32;
  	u32 data;
  	void __user *datap;
  	
  	ifr = compat_alloc_user_space(sizeof(*ifr));
  	ifr32 = compat_ptr(arg);
  
  	if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
  		return -EFAULT;
  
  	if (get_user(data, &ifr32->ifr_ifru.ifru_data))
  		return -EFAULT;
  
  	datap = compat_ptr(data);
  	if (put_user(datap, &ifr->ifr_ifru.ifru_data))
  		return -EFAULT;
  
  	return sys_ioctl(fd, cmd, (unsigned long) ifr);
  }
  
  static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ifreq kifr;
  	struct ifreq __user *uifr;
  	struct ifreq32 __user *ifr32 = compat_ptr(arg);
  	mm_segment_t old_fs;
  	int err;
  	u32 data;
  	void __user *datap;
  
  	switch (cmd) {
  	case SIOCBONDENSLAVE:
  	case SIOCBONDRELEASE:
  	case SIOCBONDSETHWADDR:
  	case SIOCBONDCHANGEACTIVE:
  		if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
  			return -EFAULT;
  
  		old_fs = get_fs();
  		set_fs (KERNEL_DS);
  		err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
  		set_fs (old_fs);
  
  		return err;
  	case SIOCBONDSLAVEINFOQUERY:
  	case SIOCBONDINFOQUERY:
  		uifr = compat_alloc_user_space(sizeof(*uifr));
  		if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
  			return -EFAULT;
  
  		if (get_user(data, &ifr32->ifr_ifru.ifru_data))
  			return -EFAULT;
  
  		datap = compat_ptr(data);
  		if (put_user(datap, &uifr->ifr_ifru.ifru_data))
  			return -EFAULT;
  
  		return sys_ioctl (fd, cmd, (unsigned long)uifr);
  	default:
  		return -EINVAL;
  	};
  }

  static int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)

  {
  	struct ifreq __user *u_ifreq64;
  	struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
  	char tmp_buf[IFNAMSIZ];
  	void __user *data64;
  	u32 data32;
  
  	if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
  			   IFNAMSIZ))
  		return -EFAULT;
  	if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
  		return -EFAULT;
  	data64 = compat_ptr(data32);
  
  	u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
  
  	/* Don't check these user accesses, just let that get trapped
  	 * in the ioctl handler instead.
  	 */
  	if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
  			 IFNAMSIZ))
  		return -EFAULT;
  	if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
  		return -EFAULT;
  
  	return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
  }
  
  static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ifreq ifr;
  	struct ifreq32 __user *uifr32;
  	struct ifmap32 __user *uifmap32;
  	mm_segment_t old_fs;
  	int err;
  	
  	uifr32 = compat_ptr(arg);
  	uifmap32 = &uifr32->ifr_ifru.ifru_map;
  	switch (cmd) {
  	case SIOCSIFMAP:
  		err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
  		err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
  		err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
  		err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
  		err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
  		err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
  		err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
  		if (err)
  			return -EFAULT;
  		break;

  	case SIOCSHWTSTAMP:
  		if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
  			return -EFAULT;
  		ifr.ifr_data = compat_ptr(uifr32->ifr_ifru.ifru_data);
  		break;

  	default:
  		if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
  			return -EFAULT;
  		break;
  	}
  	old_fs = get_fs();
  	set_fs (KERNEL_DS);
  	err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
  	set_fs (old_fs);
  	if (!err) {
  		switch (cmd) {
  		/* TUNSETIFF is defined as _IOW, it should be _IORW
  		 * as the data is copied back to user space, but that
  		 * cannot be fixed without breaking all existing apps.
  		 */
  		case TUNSETIFF:

  		case TUNGETIFF:

  		case SIOCGIFFLAGS:
  		case SIOCGIFMETRIC:
  		case SIOCGIFMTU:
  		case SIOCGIFMEM:
  		case SIOCGIFHWADDR:
  		case SIOCGIFINDEX:
  		case SIOCGIFADDR:
  		case SIOCGIFBRDADDR:
  		case SIOCGIFDSTADDR:
  		case SIOCGIFNETMASK:
  		case SIOCGIFTXQLEN:
  			if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
  				return -EFAULT;
  			break;
  		case SIOCGIFMAP:
  			err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
  			err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
  			err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
  			err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
  			err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
  			err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
  			err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
  			if (err)
  				err = -EFAULT;
  			break;
  		}
  	}
  	return err;
  }
  
  struct rtentry32 {
          u32   		rt_pad1;
          struct sockaddr rt_dst;         /* target address               */
          struct sockaddr rt_gateway;     /* gateway addr (RTF_GATEWAY)   */
          struct sockaddr rt_genmask;     /* target network mask (IP)     */
          unsigned short  rt_flags;
          short           rt_pad2;
          u32   		rt_pad3;
          unsigned char   rt_tos;
          unsigned char   rt_class;
          short           rt_pad4;
          short           rt_metric;      /* +1 for binary compatibility! */
          /* char * */ u32 rt_dev;        /* forcing the device at add    */
          u32   		rt_mtu;         /* per route MTU/Window         */
          u32   		rt_window;      /* Window clamping              */
          unsigned short  rt_irtt;        /* Initial RTT                  */
  
  };
  
  struct in6_rtmsg32 {
  	struct in6_addr		rtmsg_dst;
  	struct in6_addr		rtmsg_src;
  	struct in6_addr		rtmsg_gateway;
  	u32			rtmsg_type;
  	u16			rtmsg_dst_len;
  	u16			rtmsg_src_len;
  	u32			rtmsg_metric;
  	u32			rtmsg_info;
  	u32			rtmsg_flags;
  	s32			rtmsg_ifindex;
  };
  
  static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	int ret;
  	void *r = NULL;
  	struct in6_rtmsg r6;
  	struct rtentry r4;
  	char devname[16];
  	u32 rtdev;
  	mm_segment_t old_fs = get_fs();
  	
  	struct socket *mysock = sockfd_lookup(fd, &ret);
  
  	if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
  		struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
  		ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
  			3 * sizeof(struct in6_addr));
  		ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
  		ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
  		ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
  		ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
  		ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
  		ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
  		ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
  		
  		r = (void *) &r6;
  	} else { /* ipv4 */
  		struct rtentry32 __user *ur4 = compat_ptr(arg);
  		ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
  					3 * sizeof(struct sockaddr));
  		ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
  		ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
  		ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
  		ret |= __get_user (r4.rt_window, &(ur4->rt_window));
  		ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
  		ret |= __get_user (rtdev, &(ur4->rt_dev));
  		if (rtdev) {
  			ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
  			r4.rt_dev = devname; devname[15] = 0;
  		} else
  			r4.rt_dev = NULL;
  
  		r = (void *) &r4;
  	}

  	if (ret) {
  		ret = -EFAULT;
  		goto out;
  	}

  
  	set_fs (KERNEL_DS);
  	ret = sys_ioctl (fd, cmd, (unsigned long) r);
  	set_fs (old_fs);

  out:

  	if (mysock)
  		sockfd_put(mysock);
  
  	return ret;
  }
  #endif

  #ifdef CONFIG_BLOCK

  typedef struct sg_io_hdr32 {
  	compat_int_t interface_id;	/* [i] 'S' for SCSI generic (required) */
  	compat_int_t dxfer_direction;	/* [i] data transfer direction  */
  	unsigned char cmd_len;		/* [i] SCSI command length ( <= 16 bytes) */
  	unsigned char mx_sb_len;		/* [i] max length to write to sbp */
  	unsigned short iovec_count;	/* [i] 0 implies no scatter gather */
  	compat_uint_t dxfer_len;		/* [i] byte count of data transfer */
  	compat_uint_t dxferp;		/* [i], [*io] points to data transfer memory
  					      or scatter gather list */
  	compat_uptr_t cmdp;		/* [i], [*i] points to command to perform */
  	compat_uptr_t sbp;		/* [i], [*o] points to sense_buffer memory */
  	compat_uint_t timeout;		/* [i] MAX_UINT->no timeout (unit: millisec) */
  	compat_uint_t flags;		/* [i] 0 -> default, see SG_FLAG... */
  	compat_int_t pack_id;		/* [i->o] unused internally (normally) */
  	compat_uptr_t usr_ptr;		/* [i->o] unused internally */
  	unsigned char status;		/* [o] scsi status */
  	unsigned char masked_status;	/* [o] shifted, masked scsi status */
  	unsigned char msg_status;		/* [o] messaging level data (optional) */
  	unsigned char sb_len_wr;		/* [o] byte count actually written to sbp */
  	unsigned short host_status;	/* [o] errors from host adapter */
  	unsigned short driver_status;	/* [o] errors from software driver */
  	compat_int_t resid;		/* [o] dxfer_len - actual_transferred */
  	compat_uint_t duration;		/* [o] time taken by cmd (unit: millisec) */
  	compat_uint_t info;		/* [o] auxiliary information */
  } sg_io_hdr32_t;  /* 64 bytes long (on sparc32) */
  
  typedef struct sg_iovec32 {
  	compat_uint_t iov_base;
  	compat_uint_t iov_len;
  } sg_iovec32_t;
  
  static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
  {
  	sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
  	sg_iovec32_t __user *iov32 = dxferp;
  	int i;
  
  	for (i = 0; i < iovec_count; i++) {
  		u32 base, len;
  
  		if (get_user(base, &iov32[i].iov_base) ||
  		    get_user(len, &iov32[i].iov_len) ||
  		    put_user(compat_ptr(base), &iov[i].iov_base) ||
  		    put_user(len, &iov[i].iov_len))
  			return -EFAULT;
  	}
  
  	if (put_user(iov, &sgio->dxferp))
  		return -EFAULT;
  	return 0;
  }
  
  static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	sg_io_hdr_t __user *sgio;
  	sg_io_hdr32_t __user *sgio32;
  	u16 iovec_count;
  	u32 data;
  	void __user *dxferp;
  	int err;
  
  	sgio32 = compat_ptr(arg);
  	if (get_user(iovec_count, &sgio32->iovec_count))
  		return -EFAULT;
  
  	{
  		void __user *top = compat_alloc_user_space(0);
  		void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
  				       (iovec_count * sizeof(sg_iovec_t)));
  		if (new > top)
  			return -EINVAL;
  
  		sgio = new;
  	}
  
  	/* Ok, now construct.  */
  	if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
  			 (2 * sizeof(int)) +
  			 (2 * sizeof(unsigned char)) +
  			 (1 * sizeof(unsigned short)) +
  			 (1 * sizeof(unsigned int))))
  		return -EFAULT;
  
  	if (get_user(data, &sgio32->dxferp))
  		return -EFAULT;
  	dxferp = compat_ptr(data);
  	if (iovec_count) {
  		if (sg_build_iovec(sgio, dxferp, iovec_count))
  			return -EFAULT;
  	} else {
  		if (put_user(dxferp, &sgio->dxferp))
  			return -EFAULT;
  	}
  
  	{
  		unsigned char __user *cmdp;
  		unsigned char __user *sbp;
  
  		if (get_user(data, &sgio32->cmdp))
  			return -EFAULT;
  		cmdp = compat_ptr(data);
  
  		if (get_user(data, &sgio32->sbp))
  			return -EFAULT;
  		sbp = compat_ptr(data);
  
  		if (put_user(cmdp, &sgio->cmdp) ||
  		    put_user(sbp, &sgio->sbp))
  			return -EFAULT;
  	}
  
  	if (copy_in_user(&sgio->timeout, &sgio32->timeout,
  			 3 * sizeof(int)))
  		return -EFAULT;
  
  	if (get_user(data, &sgio32->usr_ptr))
  		return -EFAULT;
  	if (put_user(compat_ptr(data), &sgio->usr_ptr))
  		return -EFAULT;

  	err = sys_ioctl(fd, cmd, (unsigned long) sgio);
  
  	if (err >= 0) {
  		void __user *datap;
  
  		if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
  				 sizeof(int)) ||
  		    get_user(datap, &sgio->usr_ptr) ||
  		    put_user((u32)(unsigned long)datap,
  			     &sgio32->usr_ptr) ||
  		    copy_in_user(&sgio32->status, &sgio->status,
  				 (4 * sizeof(unsigned char)) +
  				 (2 * sizeof(unsigned short)) +
  				 (3 * sizeof(int))))
  			err = -EFAULT;
  	}
  
  	return err;
  }

  struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
  	char req_state;
  	char orphan;
  	char sg_io_owned;
  	char problem;
  	int pack_id;
  	compat_uptr_t usr_ptr;
  	unsigned int duration;
  	int unused;
  };
  
  static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	int err, i;

  	sg_req_info_t __user *r;
  	struct compat_sg_req_info __user *o = (void __user *)arg;

  	r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
  	err = sys_ioctl(fd,cmd,(unsigned long)r);
  	if (err < 0)
  		return err;
  	for (i = 0; i < SG_MAX_QUEUE; i++) {
  		void __user *ptr;
  		int d;
  
  		if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
  		    get_user(ptr, &r[i].usr_ptr) ||
  		    get_user(d, &r[i].duration) ||
  		    put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
  		    put_user(d, &o[i].duration))
  			return -EFAULT;
  	}
  	return err;
  }

  #endif /* CONFIG_BLOCK */

  struct sock_fprog32 {
  	unsigned short	len;
  	compat_caddr_t	filter;
  };
  
  #define PPPIOCSPASS32	_IOW('t', 71, struct sock_fprog32)
  #define PPPIOCSACTIVE32	_IOW('t', 70, struct sock_fprog32)
  
  static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
  	struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
  	void __user *fptr64;
  	u32 fptr32;
  	u16 flen;
  
  	if (get_user(flen, &u_fprog32->len) ||
  	    get_user(fptr32, &u_fprog32->filter))
  		return -EFAULT;
  
  	fptr64 = compat_ptr(fptr32);
  
  	if (put_user(flen, &u_fprog64->len) ||
  	    put_user(fptr64, &u_fprog64->filter))
  		return -EFAULT;
  
  	if (cmd == PPPIOCSPASS32)
  		cmd = PPPIOCSPASS;
  	else
  		cmd = PPPIOCSACTIVE;
  
  	return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
  }
  
  struct ppp_option_data32 {
  	compat_caddr_t	ptr;
  	u32			length;
  	compat_int_t		transmit;
  };
  #define PPPIOCSCOMPRESS32	_IOW('t', 77, struct ppp_option_data32)
  
  struct ppp_idle32 {
  	compat_time_t xmit_idle;
  	compat_time_t recv_idle;
  };
  #define PPPIOCGIDLE32		_IOR('t', 63, struct ppp_idle32)
  
  static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ppp_idle __user *idle;
  	struct ppp_idle32 __user *idle32;
  	__kernel_time_t xmit, recv;
  	int err;
  
  	idle = compat_alloc_user_space(sizeof(*idle));
  	idle32 = compat_ptr(arg);
  
  	err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
  
  	if (!err) {
  		if (get_user(xmit, &idle->xmit_idle) ||
  		    get_user(recv, &idle->recv_idle) ||
  		    put_user(xmit, &idle32->xmit_idle) ||
  		    put_user(recv, &idle32->recv_idle))
  			err = -EFAULT;
  	}
  	return err;
  }
  
  static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct ppp_option_data __user *odata;
  	struct ppp_option_data32 __user *odata32;
  	__u32 data;
  	void __user *datap;
  
  	odata = compat_alloc_user_space(sizeof(*odata));
  	odata32 = compat_ptr(arg);
  
  	if (get_user(data, &odata32->ptr))
  		return -EFAULT;
  
  	datap = compat_ptr(data);
  	if (put_user(datap, &odata->ptr))
  		return -EFAULT;
  
  	if (copy_in_user(&odata->length, &odata32->length,
  			 sizeof(__u32) + sizeof(int)))
  		return -EFAULT;
  
  	return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
  }
  
  static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	int err;
  
  	switch (cmd) {
  	case PPPIOCGIDLE32:
  		err = ppp_gidle(fd, cmd, arg);
  		break;
  
  	case PPPIOCSCOMPRESS32:
  		err = ppp_scompress(fd, cmd, arg);
  		break;
  
  	default:
  		do {
  			static int count;
  			if (++count <= 20)
  				printk("ppp_ioctl: Unknown cmd fd(%d) "
  				       "cmd(%08x) arg(%08x)
  ",
  				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
  		} while(0);
  		err = -EINVAL;
  		break;
  	};
  
  	return err;
  }

  #ifdef CONFIG_BLOCK

  struct mtget32 {
  	compat_long_t	mt_type;
  	compat_long_t	mt_resid;
  	compat_long_t	mt_dsreg;
  	compat_long_t	mt_gstat;
  	compat_long_t	mt_erreg;
  	compat_daddr_t	mt_fileno;
  	compat_daddr_t	mt_blkno;
  };
  #define MTIOCGET32	_IOR('m', 2, struct mtget32)
  
  struct mtpos32 {
  	compat_long_t	mt_blkno;
  };
  #define MTIOCPOS32	_IOR('m', 3, struct mtpos32)
  
  static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	mm_segment_t old_fs = get_fs();
  	struct mtget get;
  	struct mtget32 __user *umget32;
  	struct mtpos pos;
  	struct mtpos32 __user *upos32;
  	unsigned long kcmd;
  	void *karg;
  	int err = 0;
  
  	switch(cmd) {
  	case MTIOCPOS32:
  		kcmd = MTIOCPOS;
  		karg = &pos;
  		break;
  	case MTIOCGET32:
  		kcmd = MTIOCGET;
  		karg = &get;
  		break;
  	default:
  		do {
  			static int count;
  			if (++count <= 20)
  				printk("mt_ioctl: Unknown cmd fd(%d) "
  				       "cmd(%08x) arg(%08x)
  ",
  				       (int)fd, (unsigned int)cmd, (unsigned int)arg);
  		} while(0);
  		return -EINVAL;
  	}
  	set_fs (KERNEL_DS);
  	err = sys_ioctl (fd, kcmd, (unsigned long)karg);
  	set_fs (old_fs);
  	if (err)
  		return err;
  	switch (cmd) {
  	case MTIOCPOS32:
  		upos32 = compat_ptr(arg);
  		err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
  		break;
  	case MTIOCGET32:
  		umget32 = compat_ptr(arg);
  		err = __put_user(get.mt_type, &umget32->mt_type);
  		err |= __put_user(get.mt_resid, &umget32->mt_resid);
  		err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
  		err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
  		err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
  		err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
  		err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
  		break;
  	}
  	return err ? -EFAULT: 0;
  }

  #endif /* CONFIG_BLOCK */

  #ifdef CONFIG_VT
  
  static int vt_check(struct file *file)
  {
  	struct tty_struct *tty;

  	struct inode *inode = file->f_path.dentry->d_inode;

  	struct vc_data *vc;

  	if (file->f_op->unlocked_ioctl != tty_ioctl)

  		return -EINVAL;
  	                
  	tty = (struct tty_struct *)file->private_data;
  	if (tty_paranoia_check(tty, inode, "tty_ioctl"))
  		return -EINVAL;
  	                                                

  	if (tty->ops->ioctl != vt_ioctl)

  		return -EINVAL;

  
  	vc = (struct vc_data *)tty->driver_data;
  	if (!vc_cons_allocated(vc->vc_num)) 	/* impossible? */
  		return -ENOIOCTLCMD;

  	/*
  	 * To have permissions to do most of the vt ioctls, we either have

  	 * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.

  	 */

  	if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))

  		return 1;
  	return 0;                                                    
  }
  
  struct consolefontdesc32 {
  	unsigned short charcount;       /* characters in font (256 or 512) */
  	unsigned short charheight;      /* scan lines per character (1-32) */
  	compat_caddr_t chardata;	/* font data in expanded form */
  };
  
  static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
  {
  	struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
  	struct console_font_op op;
  	compat_caddr_t data;
  	int i, perm;
  
  	perm = vt_check(file);
  	if (perm < 0) return perm;
  	
  	switch (cmd) {
  	case PIO_FONTX:
  		if (!perm)
  			return -EPERM;
  		op.op = KD_FONT_OP_SET;
  		op.flags = 0;
  		op.width = 8;
  		if (get_user(op.height, &user_cfd->charheight) ||
  		    get_user(op.charcount, &user_cfd->charcount) ||
  		    get_user(data, &user_cfd->chardata))
  			return -EFAULT;
  		op.data = compat_ptr(data);
  		return con_font_op(vc_cons[fg_console].d, &op);
  	case GIO_FONTX:
  		op.op = KD_FONT_OP_GET;
  		op.flags = 0;
  		op.width = 8;
  		if (get_user(op.height, &user_cfd->charheight) ||
  		    get_user(op.charcount, &user_cfd->charcount) ||
  		    get_user(data, &user_cfd->chardata))
  			return -EFAULT;
  		if (!data)
  			return 0;
  		op.data = compat_ptr(data);
  		i = con_font_op(vc_cons[fg_console].d, &op);
  		if (i)
  			return i;
  		if (put_user(op.height, &user_cfd->charheight) ||
  		    put_user(op.charcount, &user_cfd->charcount) ||
  		    put_user((compat_caddr_t)(unsigned long)op.data,
  				&user_cfd->chardata))
  			return -EFAULT;
  		return 0;
  	}
  	return -EINVAL;
  }
  
  struct console_font_op32 {
  	compat_uint_t op;        /* operation code KD_FONT_OP_* */
  	compat_uint_t flags;     /* KD_FONT_FLAG_* */
  	compat_uint_t width, height;     /* font size */
  	compat_uint_t charcount;
  	compat_caddr_t data;    /* font data with height fixed to 32 */
  };
                                          
  static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
  {
  	struct console_font_op op;
  	struct console_font_op32 __user *fontop = compat_ptr(arg);
  	int perm = vt_check(file), i;
  	struct vc_data *vc;
  	
  	if (perm < 0) return perm;
  	
  	if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
  		return -EFAULT;
  	if (!perm && op.op != KD_FONT_OP_GET)
  		return -EPERM;
  	op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
  	op.flags |= KD_FONT_FLAG_OLD;
  	vc = ((struct tty_struct *)file->private_data)->driver_data;
  	i = con_font_op(vc, &op);
  	if (i)
  		return i;
  	((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
  	if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
  		return -EFAULT;
  	return 0;
  }
  
  struct unimapdesc32 {
  	unsigned short entry_ct;
  	compat_caddr_t entries;
  };
  
  static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
  {
  	struct unimapdesc32 tmp;
  	struct unimapdesc32 __user *user_ud = compat_ptr(arg);
  	int perm = vt_check(file);

  	struct vc_data *vc;
  
  	if (perm < 0)
  		return perm;

  	if (copy_from_user(&tmp, user_ud, sizeof tmp))
  		return -EFAULT;

  	if (tmp.entries)
  		if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
  				tmp.entry_ct*sizeof(struct unipair)))
  			return -EFAULT;
  	vc = ((struct tty_struct *)file->private_data)->driver_data;

  	switch (cmd) {
  	case PIO_UNIMAP:

  		if (!perm)
  			return -EPERM;
  		return con_set_unimap(vc, tmp.entry_ct,
  						compat_ptr(tmp.entries));

  	case GIO_UNIMAP:

  		if (!perm && fg_console != vc->vc_num)
  			return -EPERM;
  		return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
  						compat_ptr(tmp.entries));

  	}
  	return 0;
  }
  
  #endif /* CONFIG_VT */
  
  static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	mm_segment_t old_fs = get_fs();
  	__kernel_uid_t kuid;
  	int err;
  
  	cmd = SMB_IOC_GETMOUNTUID;
  
  	set_fs(KERNEL_DS);
  	err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
  	set_fs(old_fs);
  
  	if (err >= 0)
  		err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
  
  	return err;
  }
  
  struct atmif_sioc32 {
          compat_int_t	number;
          compat_int_t	length;
          compat_caddr_t	arg;
  };
  
  struct atm_iobuf32 {
  	compat_int_t	length;
  	compat_caddr_t	buffer;
  };
  
  #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
  #define ATM_GETNAMES32    _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
  #define ATM_GETTYPE32     _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
  #define ATM_GETESI32	  _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
  #define ATM_GETADDR32	  _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
  #define ATM_RSTADDR32	  _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
  #define ATM_ADDADDR32	  _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
  #define ATM_DELADDR32	  _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
  #define ATM_GETCIRANGE32  _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
  #define ATM_SETCIRANGE32  _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
  #define ATM_SETESI32      _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
  #define ATM_SETESIF32     _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
  #define ATM_GETSTAT32     _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
  #define ATM_GETSTATZ32    _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
  #define ATM_GETLOOP32	  _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
  #define ATM_SETLOOP32	  _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
  #define ATM_QUERYLOOP32	  _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
  
  static struct {
          unsigned int cmd32;
          unsigned int cmd;
  } atm_ioctl_map[] = {
          { ATM_GETLINKRATE32, ATM_GETLINKRATE },
  	{ ATM_GETNAMES32,    ATM_GETNAMES },
          { ATM_GETTYPE32,     ATM_GETTYPE },
          { ATM_GETESI32,      ATM_GETESI },
          { ATM_GETADDR32,     ATM_GETADDR },
          { ATM_RSTADDR32,     ATM_RSTADDR },
          { ATM_ADDADDR32,     ATM_ADDADDR },
          { ATM_DELADDR32,     ATM_DELADDR },
          { ATM_GETCIRANGE32,  ATM_GETCIRANGE },
  	{ ATM_SETCIRANGE32,  ATM_SETCIRANGE },
  	{ ATM_SETESI32,      ATM_SETESI },
  	{ ATM_SETESIF32,     ATM_SETESIF },
  	{ ATM_GETSTAT32,     ATM_GETSTAT },
  	{ ATM_GETSTATZ32,    ATM_GETSTATZ },
  	{ ATM_GETLOOP32,     ATM_GETLOOP },
  	{ ATM_SETLOOP32,     ATM_SETLOOP },
  	{ ATM_QUERYLOOP32,   ATM_QUERYLOOP }
  };

  #define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)

  
  static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct atm_iobuf   __user *iobuf;
  	struct atm_iobuf32 __user *iobuf32;
  	u32 data;
  	void __user *datap;
  	int len, err;
  
  	iobuf = compat_alloc_user_space(sizeof(*iobuf));
  	iobuf32 = compat_ptr(arg);
  
  	if (get_user(len, &iobuf32->length) ||
  	    get_user(data, &iobuf32->buffer))
  		return -EFAULT;
  	datap = compat_ptr(data);
  	if (put_user(len, &iobuf->length) ||
  	    put_user(datap, &iobuf->buffer))
  		return -EFAULT;
  
  	err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
  
  	if (!err) {
  		if (copy_in_user(&iobuf32->length, &iobuf->length,
  				 sizeof(int)))
  			err = -EFAULT;
  	}
  
  	return err;
  }
  
  static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
          struct atmif_sioc   __user *sioc;
  	struct atmif_sioc32 __user *sioc32;
  	u32 data;
  	void __user *datap;
  	int err;
          
  	sioc = compat_alloc_user_space(sizeof(*sioc));
  	sioc32 = compat_ptr(arg);
  
  	if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
  	    get_user(data, &sioc32->arg))
  		return -EFAULT;
  	datap = compat_ptr(data);
  	if (put_user(datap, &sioc->arg))
  		return -EFAULT;
  
  	err = sys_ioctl(fd, cmd, (unsigned long) sioc);
  
  	if (!err) {
  		if (copy_in_user(&sioc32->length, &sioc->length,
  				 sizeof(int)))
  			err = -EFAULT;
  	}
  	return err;
  }
  
  static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
  {
          int i;
          unsigned int cmd = 0;
          
  	switch (cmd32) {
  	case SONET_GETSTAT:
  	case SONET_GETSTATZ:
  	case SONET_GETDIAG:
  	case SONET_SETDIAG:
  	case SONET_CLRDIAG:
  	case SONET_SETFRAMING:
  	case SONET_GETFRAMING:
  	case SONET_GETFRSENSE:
  		return do_atmif_sioc(fd, cmd32, arg);
  	}
  
  	for (i = 0; i < NR_ATM_IOCTL; i++) {
  		if (cmd32 == atm_ioctl_map[i].cmd32) {
  			cmd = atm_ioctl_map[i].cmd;
  			break;
  		}
  	}
  	if (i == NR_ATM_IOCTL)
  	        return -EINVAL;
          
          switch (cmd) {
  	case ATM_GETNAMES:
  		return do_atm_iobuf(fd, cmd, arg);
  	    
  	case ATM_GETLINKRATE:
          case ATM_GETTYPE:
          case ATM_GETESI:
          case ATM_GETADDR:
          case ATM_RSTADDR:
          case ATM_ADDADDR:
          case ATM_DELADDR:
          case ATM_GETCIRANGE:
  	case ATM_SETCIRANGE:
  	case ATM_SETESI:
  	case ATM_SETESIF:
  	case ATM_GETSTAT:
  	case ATM_GETSTATZ:
  	case ATM_GETLOOP:
  	case ATM_SETLOOP:
  	case ATM_QUERYLOOP:
                  return do_atmif_sioc(fd, cmd, arg);
          }
  
          return -EINVAL;
  }

  static __used int

  ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	return -EINVAL;
  }

  static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
  }

  /* Bluetooth ioctls */
  #define HCIUARTSETPROTO	_IOW('U', 200, int)
  #define HCIUARTGETPROTO	_IOR('U', 201, int)
  
  #define BNEPCONNADD	_IOW('B', 200, int)
  #define BNEPCONNDEL	_IOW('B', 201, int)
  #define BNEPGETCONNLIST	_IOR('B', 210, int)
  #define BNEPGETCONNINFO	_IOR('B', 211, int)
  
  #define CMTPCONNADD	_IOW('C', 200, int)
  #define CMTPCONNDEL	_IOW('C', 201, int)
  #define CMTPGETCONNLIST	_IOR('C', 210, int)
  #define CMTPGETCONNINFO	_IOR('C', 211, int)
  
  #define HIDPCONNADD	_IOW('H', 200, int)
  #define HIDPCONNDEL	_IOW('H', 201, int)
  #define HIDPGETCONNLIST	_IOR('H', 210, int)
  #define HIDPGETCONNINFO	_IOR('H', 211, int)

  #ifdef CONFIG_BLOCK

  struct raw32_config_request
  {
          compat_int_t    raw_minor;
          __u64   block_major;
          __u64   block_minor;
  } __attribute__((packed));
  
  static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
  {
          int ret;
  
          if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
                  return -EFAULT;
  
          ret = __get_user(req->raw_minor, &user_req->raw_minor);
          ret |= __get_user(req->block_major, &user_req->block_major);
          ret |= __get_user(req->block_minor, &user_req->block_minor);
  
          return ret ? -EFAULT : 0;
  }
  
  static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
  {
  	int ret;
  
          if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
                  return -EFAULT;
  
          ret = __put_user(req->raw_minor, &user_req->raw_minor);
          ret |= __put_user(req->block_major, &user_req->block_major);
          ret |= __put_user(req->block_minor, &user_req->block_minor);
  
          return ret ? -EFAULT : 0;
  }
  
  static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
  {
          int ret;
  
          switch (cmd) {
          case RAW_SETBIND:
          case RAW_GETBIND: {
                  struct raw_config_request req;
                  struct raw32_config_request __user *user_req = compat_ptr(arg);
                  mm_segment_t oldfs = get_fs();
  
                  if ((ret = get_raw32_request(&req, user_req)))
                          return ret;
  
                  set_fs(KERNEL_DS);
                  ret = sys_ioctl(fd,cmd,(unsigned long)&req);
                  set_fs(oldfs);
  
                  if ((!ret) && (cmd == RAW_GETBIND)) {
                          ret = set_raw32_request(&req, user_req);
                  }
                  break;
          }
          default:
                  ret = sys_ioctl(fd, cmd, arg);
                  break;
          }
          return ret;
  }

  #endif /* CONFIG_BLOCK */

  
  struct serial_struct32 {
          compat_int_t    type;
          compat_int_t    line;
          compat_uint_t   port;
          compat_int_t    irq;
          compat_int_t    flags;
          compat_int_t    xmit_fifo_size;
          compat_int_t    custom_divisor;
          compat_int_t    baud_base;
          unsigned short  close_delay;
          char    io_type;
          char    reserved_char[1];
          compat_int_t    hub6;
          unsigned short  closing_wait; /* time to wait before closing */
          unsigned short  closing_wait2; /* no longer used... */
          compat_uint_t   iomem_base;
          unsigned short  iomem_reg_shift;
          unsigned int    port_high;
       /* compat_ulong_t  iomap_base FIXME */
          compat_int_t    reserved[1];
  };
  
  static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
  {
          typedef struct serial_struct SS;
          typedef struct serial_struct32 SS32;
          struct serial_struct32 __user *ss32 = compat_ptr(arg);
          int err;
          struct serial_struct ss;
          mm_segment_t oldseg = get_fs();
          __u32 udata;

  	unsigned int base;

  
          if (cmd == TIOCSSERIAL) {
                  if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
                          return -EFAULT;
                  if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
  			return -EFAULT;

                  if (__get_user(udata, &ss32->iomem_base))
  			return -EFAULT;

                  ss.iomem_base = compat_ptr(udata);

                  if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
  		    __get_user(ss.port_high, &ss32->port_high))
  			return -EFAULT;

                  ss.iomap_base = 0UL;
          }
          set_fs(KERNEL_DS);
                  err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
          set_fs(oldseg);
          if (cmd == TIOCGSERIAL && err >= 0) {
                  if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
                          return -EFAULT;
                  if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
  			return -EFAULT;

  		base = (unsigned long)ss.iomem_base  >> 32 ?
  			0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
  		if (__put_user(base, &ss32->iomem_base) ||
  		    __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
  		    __put_user(ss.port_high, &ss32->port_high))
  			return -EFAULT;

          }
          return err;
  }
  
  struct usbdevfs_ctrltransfer32 {
          u8 bRequestType;
          u8 bRequest;
          u16 wValue;
          u16 wIndex;
          u16 wLength;
          u32 timeout;  /* in milliseconds */
          compat_caddr_t data;
  };
  
  #define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
  
  static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
          struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
          struct usbdevfs_ctrltransfer __user *p;
          __u32 udata;
          p = compat_alloc_user_space(sizeof(*p));
          if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
              get_user(udata, &p32->data) ||
  	    put_user(compat_ptr(udata), &p->data))
  		return -EFAULT;
          return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
  }
  
  
  struct usbdevfs_bulktransfer32 {
          compat_uint_t ep;
          compat_uint_t len;
          compat_uint_t timeout; /* in milliseconds */
          compat_caddr_t data;
  };
  
  #define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
  
  static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
          struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
          struct usbdevfs_bulktransfer __user *p;
          compat_uint_t n;
          compat_caddr_t addr;
  
          p = compat_alloc_user_space(sizeof(*p));
  
          if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
              get_user(n, &p32->len) || put_user(n, &p->len) ||
              get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
              get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
                  return -EFAULT;
  
          return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
  }
  
  
  /*
   *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
   *  are handled in usbdevfs core.			-Christopher Li
   */
  
  struct usbdevfs_disconnectsignal32 {
          compat_int_t signr;
          compat_caddr_t context;
  };
  
  #define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
  
  static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
          struct usbdevfs_disconnectsignal kdis;
          struct usbdevfs_disconnectsignal32 __user *udis;
          mm_segment_t old_fs;
          u32 uctx;
          int err;
  
          udis = compat_ptr(arg);
  
          if (get_user(kdis.signr, &udis->signr) ||
              __get_user(uctx, &udis->context))
                  return -EFAULT;
  
          kdis.context = compat_ptr(uctx);
  
          old_fs = get_fs();
          set_fs(KERNEL_DS);
          err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
          set_fs(old_fs);
  
          return err;
  }
  
  /*
   * I2C layer ioctls
   */
  
  struct i2c_msg32 {
  	u16 addr;
  	u16 flags;
  	u16 len;
  	compat_caddr_t buf;
  };
  
  struct i2c_rdwr_ioctl_data32 {
  	compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
  	u32 nmsgs;
  };
  
  struct i2c_smbus_ioctl_data32 {
  	u8 read_write;
  	u8 command;
  	u32 size;
  	compat_caddr_t data; /* union i2c_smbus_data *data */
  };
  
  struct i2c_rdwr_aligned {
  	struct i2c_rdwr_ioctl_data cmd;
  	struct i2c_msg msgs[0];
  };
  
  static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct i2c_rdwr_ioctl_data32	__user *udata = compat_ptr(arg);
  	struct i2c_rdwr_aligned		__user *tdata;
  	struct i2c_msg			__user *tmsgs;
  	struct i2c_msg32		__user *umsgs;
  	compat_caddr_t			datap;
  	int				nmsgs, i;
  
  	if (get_user(nmsgs, &udata->nmsgs))
  		return -EFAULT;
  	if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
  		return -EINVAL;
  
  	if (get_user(datap, &udata->msgs))
  		return -EFAULT;
  	umsgs = compat_ptr(datap);
  
  	tdata = compat_alloc_user_space(sizeof(*tdata) +
  				      nmsgs * sizeof(struct i2c_msg));
  	tmsgs = &tdata->msgs[0];
  
  	if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
  	    put_user(tmsgs, &tdata->cmd.msgs))
  		return -EFAULT;
  
  	for (i = 0; i < nmsgs; i++) {
  		if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
  			return -EFAULT;
  		if (get_user(datap, &umsgs[i].buf) ||
  		    put_user(compat_ptr(datap), &tmsgs[i].buf))
  			return -EFAULT;
  	}
  	return sys_ioctl(fd, cmd, (unsigned long)tdata);
  }
  
  static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	struct i2c_smbus_ioctl_data	__user *tdata;
  	struct i2c_smbus_ioctl_data32	__user *udata;
  	compat_caddr_t			datap;
  
  	tdata = compat_alloc_user_space(sizeof(*tdata));
  	if (tdata == NULL)
  		return -ENOMEM;
  	if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
  		return -EFAULT;
  
  	udata = compat_ptr(arg);
  	if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
  		return -EFAULT;
  
  	if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
  		return -EFAULT;
  	if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
  		return -EFAULT;
  	if (__get_user(datap, &udata->data) ||
  	    __put_user(compat_ptr(datap), &tdata->data))
  		return -EFAULT;
  
  	return sys_ioctl(fd, cmd, (unsigned long)tdata);
  }

  /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
   * for some operations; this forces use of the newer bridge-utils that

   * use compatible ioctls

   */
  static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
  {
  	u32 tmp;
  
  	if (get_user(tmp, (u32 __user *) arg))
  		return -EFAULT;
  	if (tmp == BRCTL_GET_VERSION)
  		return BRCTL_VERSION + 1;
  	return -EINVAL;
  }

  #define RTC_IRQP_READ32		_IOR('p', 0x0b, compat_ulong_t)
  #define RTC_IRQP_SET32		_IOW('p', 0x0c, compat_ulong_t)
  #define RTC_EPOCH_READ32	_IOR('p', 0x0d, compat_ulong_t)
  #define RTC_EPOCH_SET32		_IOW('p', 0x0e, compat_ulong_t)
  
  static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
  {
  	mm_segment_t oldfs = get_fs();
  	compat_ulong_t val32;
  	unsigned long kval;
  	int ret;
  
  	switch (cmd) {
  	case RTC_IRQP_READ32:
  	case RTC_EPOCH_READ32:
  		set_fs(KERNEL_DS);
  		ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
  					RTC_IRQP_READ : RTC_EPOCH_READ,
  					(unsigned long)&kval);
  		set_fs(oldfs);
  		if (ret)
  			return ret;
  		val32 = kval;
  		return put_user(val32, (unsigned int __user *)arg);
  	case RTC_IRQP_SET32:

  		return sys_ioctl(fd, RTC_IRQP_SET, arg); 

  	case RTC_EPOCH_SET32:

  		return sys_ioctl(fd, RTC_EPOCH_SET, arg);

  	default:
  		/* unreached */
  		return -ENOIOCTLCMD;
  	}
  }

  static int
  lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
  {

  	struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
  	struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));

  	struct timeval ts;
  	if (get_user(ts.tv_sec, &tc->tv_sec) ||
  	    get_user(ts.tv_usec, &tc->tv_usec) ||
  	    put_user(ts.tv_sec, &tn->tv_sec) ||
  	    put_user(ts.tv_usec, &tn->tv_usec))
  		return -EFAULT;
  	return sys_ioctl(fd, cmd, (unsigned long)tn);
  }

  /* on ia32 l_start is on a 32-bit boundary */
  #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
  struct space_resv_32 {
  	__s16		l_type;
  	__s16		l_whence;
  	__s64		l_start	__attribute__((packed));
  			/* len == 0 means until end of file */
  	__s64		l_len __attribute__((packed));
  	__s32		l_sysid;
  	__u32		l_pid;
  	__s32		l_pad[4];	/* reserve area */
  };
  
  #define FS_IOC_RESVSP_32		_IOW ('X', 40, struct space_resv_32)
  #define FS_IOC_RESVSP64_32	_IOW ('X', 42, struct space_resv_32)
  
  /* just account for different alignment */
  static int compat_ioctl_preallocate(struct file *file, unsigned long arg)
  {
  	struct space_resv_32	__user *p32 = (void __user *)arg;
  	struct space_resv	__user *p = compat_alloc_user_space(sizeof(*p));
  
  	if (copy_in_user(&p->l_type,	&p32->l_type,	sizeof(s16)) ||
  	    copy_in_user(&p->l_whence,	&p32->l_whence, sizeof(s16)) ||
  	    copy_in_user(&p->l_start,	&p32->l_start,	sizeof(s64)) ||
  	    copy_in_user(&p->l_len,	&p32->l_len,	sizeof(s64)) ||
  	    copy_in_user(&p->l_sysid,	&p32->l_sysid,	sizeof(s32)) ||
  	    copy_in_user(&p->l_pid,	&p32->l_pid,	sizeof(u32)) ||
  	    copy_in_user(&p->l_pad,	&p32->l_pad,	4*sizeof(u32)))
  		return -EFAULT;
  
  	return ioctl_preallocate(file, p);
  }
  #endif

  
  typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int,
  					unsigned long, struct file *);
  
  struct ioctl_trans {
  	unsigned long cmd;
  	ioctl_trans_handler_t handler;
  	struct ioctl_trans *next;
  };

  #define HANDLE_IOCTL(cmd,handler) \
  	{ (cmd), (ioctl_trans_handler_t)(handler) },
  
  /* pointer to compatible structure or no argument */
  #define COMPATIBLE_IOCTL(cmd) \
  	{ (cmd), do_ioctl32_pointer },
  
  /* argument is an unsigned long integer, not a pointer */
  #define ULONG_IOCTL(cmd) \
  	{ (cmd), (ioctl_trans_handler_t)sys_ioctl },

  /* ioctl should not be warned about even if it's not implemented.
     Valid reasons to use this:
     - It is implemented with ->compat_ioctl on some device, but programs
     call it on others too.
     - The ioctl is not implemented in the native kernel, but programs
     call it commonly anyways.
     Most other reasons are not valid. */
  #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)

  static struct ioctl_trans ioctl_start[] = {

  /* compatible ioctls first */
  COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
  COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
  
  /* Big T */
  COMPATIBLE_IOCTL(TCGETA)
  COMPATIBLE_IOCTL(TCSETA)
  COMPATIBLE_IOCTL(TCSETAW)
  COMPATIBLE_IOCTL(TCSETAF)
  COMPATIBLE_IOCTL(TCSBRK)
  ULONG_IOCTL(TCSBRKP)
  COMPATIBLE_IOCTL(TCXONC)
  COMPATIBLE_IOCTL(TCFLSH)
  COMPATIBLE_IOCTL(TCGETS)
  COMPATIBLE_IOCTL(TCSETS)
  COMPATIBLE_IOCTL(TCSETSW)
  COMPATIBLE_IOCTL(TCSETSF)
  COMPATIBLE_IOCTL(TIOCLINUX)
  COMPATIBLE_IOCTL(TIOCSBRK)
  COMPATIBLE_IOCTL(TIOCCBRK)
  ULONG_IOCTL(TIOCMIWAIT)
  COMPATIBLE_IOCTL(TIOCGICOUNT)
  /* Little t */
  COMPATIBLE_IOCTL(TIOCGETD)
  COMPATIBLE_IOCTL(TIOCSETD)
  COMPATIBLE_IOCTL(TIOCEXCL)
  COMPATIBLE_IOCTL(TIOCNXCL)
  COMPATIBLE_IOCTL(TIOCCONS)
  COMPATIBLE_IOCTL(TIOCGSOFTCAR)
  COMPATIBLE_IOCTL(TIOCSSOFTCAR)
  COMPATIBLE_IOCTL(TIOCSWINSZ)
  COMPATIBLE_IOCTL(TIOCGWINSZ)
  COMPATIBLE_IOCTL(TIOCMGET)
  COMPATIBLE_IOCTL(TIOCMBIC)
  COMPATIBLE_IOCTL(TIOCMBIS)
  COMPATIBLE_IOCTL(TIOCMSET)
  COMPATIBLE_IOCTL(TIOCPKT)
  COMPATIBLE_IOCTL(TIOCNOTTY)
  COMPATIBLE_IOCTL(TIOCSTI)
  COMPATIBLE_IOCTL(TIOCOUTQ)
  COMPATIBLE_IOCTL(TIOCSPGRP)
  COMPATIBLE_IOCTL(TIOCGPGRP)
  ULONG_IOCTL(TIOCSCTTY)
  COMPATIBLE_IOCTL(TIOCGPTN)
  COMPATIBLE_IOCTL(TIOCSPTLCK)
  COMPATIBLE_IOCTL(TIOCSERGETLSR)

  #ifdef TCGETS2
  COMPATIBLE_IOCTL(TCGETS2)
  COMPATIBLE_IOCTL(TCSETS2)
  COMPATIBLE_IOCTL(TCSETSW2)
  COMPATIBLE_IOCTL(TCSETSF2)
  #endif

  /* Little f */
  COMPATIBLE_IOCTL(FIOCLEX)
  COMPATIBLE_IOCTL(FIONCLEX)
  COMPATIBLE_IOCTL(FIOASYNC)
  COMPATIBLE_IOCTL(FIONBIO)
  COMPATIBLE_IOCTL(FIONREAD)  /* This is also TIOCINQ */

  COMPATIBLE_IOCTL(FS_IOC_FIEMAP)

  /* 0x00 */
  COMPATIBLE_IOCTL(FIBMAP)
  COMPATIBLE_IOCTL(FIGETBSZ)

  /* 'X' - originally XFS but some now in the VFS */
  COMPATIBLE_IOCTL(FIFREEZE)
  COMPATIBLE_IOCTL(FITHAW)

  /* RAID */
  COMPATIBLE_IOCTL(RAID_VERSION)
  COMPATIBLE_IOCTL(GET_ARRAY_INFO)
  COMPATIBLE_IOCTL(GET_DISK_INFO)
  COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
  COMPATIBLE_IOCTL(RAID_AUTORUN)
  COMPATIBLE_IOCTL(CLEAR_ARRAY)
  COMPATIBLE_IOCTL(ADD_NEW_DISK)
  ULONG_IOCTL(HOT_REMOVE_DISK)
  COMPATIBLE_IOCTL(SET_ARRAY_INFO)
  COMPATIBLE_IOCTL(SET_DISK_INFO)
  COMPATIBLE_IOCTL(WRITE_RAID_INFO)
  COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
  COMPATIBLE_IOCTL(PROTECT_ARRAY)
  ULONG_IOCTL(HOT_ADD_DISK)
  ULONG_IOCTL(SET_DISK_FAULTY)
  COMPATIBLE_IOCTL(RUN_ARRAY)
  COMPATIBLE_IOCTL(STOP_ARRAY)
  COMPATIBLE_IOCTL(STOP_ARRAY_RO)
  COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
  COMPATIBLE_IOCTL(GET_BITMAP_FILE)
  ULONG_IOCTL(SET_BITMAP_FILE)

  /* Big K */
  COMPATIBLE_IOCTL(PIO_FONT)
  COMPATIBLE_IOCTL(GIO_FONT)

  COMPATIBLE_IOCTL(PIO_CMAP)
  COMPATIBLE_IOCTL(GIO_CMAP)

  ULONG_IOCTL(KDSIGACCEPT)
  COMPATIBLE_IOCTL(KDGETKEYCODE)
  COMPATIBLE_IOCTL(KDSETKEYCODE)
  ULONG_IOCTL(KIOCSOUND)
  ULONG_IOCTL(KDMKTONE)
  COMPATIBLE_IOCTL(KDGKBTYPE)
  ULONG_IOCTL(KDSETMODE)
  COMPATIBLE_IOCTL(KDGETMODE)
  ULONG_IOCTL(KDSKBMODE)
  COMPATIBLE_IOCTL(KDGKBMODE)
  ULONG_IOCTL(KDSKBMETA)
  COMPATIBLE_IOCTL(KDGKBMETA)
  COMPATIBLE_IOCTL(KDGKBENT)
  COMPATIBLE_IOCTL(KDSKBENT)
  COMPATIBLE_IOCTL(KDGKBSENT)
  COMPATIBLE_IOCTL(KDSKBSENT)
  COMPATIBLE_IOCTL(KDGKBDIACR)
  COMPATIBLE_IOCTL(KDSKBDIACR)
  COMPATIBLE_IOCTL(KDKBDREP)
  COMPATIBLE_IOCTL(KDGKBLED)
  ULONG_IOCTL(KDSKBLED)
  COMPATIBLE_IOCTL(KDGETLED)
  ULONG_IOCTL(KDSETLED)
  COMPATIBLE_IOCTL(GIO_SCRNMAP)
  COMPATIBLE_IOCTL(PIO_SCRNMAP)
  COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
  COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
  COMPATIBLE_IOCTL(PIO_FONTRESET)
  COMPATIBLE_IOCTL(PIO_UNIMAPCLR)

  #ifdef CONFIG_BLOCK

  /* Big S */
  COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
  COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
  COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
  COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
  COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
  COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
  COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
  COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)

  #endif

  /* Big T */
  COMPATIBLE_IOCTL(TUNSETNOCSUM)
  COMPATIBLE_IOCTL(TUNSETDEBUG)
  COMPATIBLE_IOCTL(TUNSETPERSIST)
  COMPATIBLE_IOCTL(TUNSETOWNER)

  COMPATIBLE_IOCTL(TUNSETLINK)
  COMPATIBLE_IOCTL(TUNSETGROUP)
  COMPATIBLE_IOCTL(TUNGETFEATURES)
  COMPATIBLE_IOCTL(TUNSETOFFLOAD)
  COMPATIBLE_IOCTL(TUNSETTXFILTER)

  COMPATIBLE_IOCTL(TUNGETSNDBUF)
  COMPATIBLE_IOCTL(TUNSETSNDBUF)

  /* Big V */
  COMPATIBLE_IOCTL(VT_SETMODE)
  COMPATIBLE_IOCTL(VT_GETMODE)
  COMPATIBLE_IOCTL(VT_GETSTATE)
  COMPATIBLE_IOCTL(VT_OPENQRY)
  ULONG_IOCTL(VT_ACTIVATE)
  ULONG_IOCTL(VT_WAITACTIVE)
  ULONG_IOCTL(VT_RELDISP)
  ULONG_IOCTL(VT_DISALLOCATE)
  COMPATIBLE_IOCTL(VT_RESIZE)
  COMPATIBLE_IOCTL(VT_RESIZEX)
  COMPATIBLE_IOCTL(VT_LOCKSWITCH)
  COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
  COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
  /* Little p (/dev/rtc, /dev/envctrl, etc.) */
  COMPATIBLE_IOCTL(RTC_AIE_ON)
  COMPATIBLE_IOCTL(RTC_AIE_OFF)
  COMPATIBLE_IOCTL(RTC_UIE_ON)
  COMPATIBLE_IOCTL(RTC_UIE_OFF)
  COMPATIBLE_IOCTL(RTC_PIE_ON)
  COMPATIBLE_IOCTL(RTC_PIE_OFF)
  COMPATIBLE_IOCTL(RTC_WIE_ON)
  COMPATIBLE_IOCTL(RTC_WIE_OFF)
  COMPATIBLE_IOCTL(RTC_ALM_SET)
  COMPATIBLE_IOCTL(RTC_ALM_READ)
  COMPATIBLE_IOCTL(RTC_RD_TIME)
  COMPATIBLE_IOCTL(RTC_SET_TIME)
  COMPATIBLE_IOCTL(RTC_WKALM_SET)
  COMPATIBLE_IOCTL(RTC_WKALM_RD)
  /*
   * These two are only for the sbus rtc driver, but
   * hwclock tries them on every rtc device first when
   * running on sparc.  On other architectures the entries
   * are useless but harmless.
   */
  COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
  COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
  /* Little m */
  COMPATIBLE_IOCTL(MTIOCTOP)
  /* Socket level stuff */
  COMPATIBLE_IOCTL(FIOQSIZE)
  COMPATIBLE_IOCTL(FIOSETOWN)
  COMPATIBLE_IOCTL(SIOCSPGRP)
  COMPATIBLE_IOCTL(FIOGETOWN)
  COMPATIBLE_IOCTL(SIOCGPGRP)
  COMPATIBLE_IOCTL(SIOCATMARK)
  COMPATIBLE_IOCTL(SIOCSIFLINK)
  COMPATIBLE_IOCTL(SIOCSIFENCAP)
  COMPATIBLE_IOCTL(SIOCGIFENCAP)
  COMPATIBLE_IOCTL(SIOCSIFNAME)
  COMPATIBLE_IOCTL(SIOCSARP)
  COMPATIBLE_IOCTL(SIOCGARP)
  COMPATIBLE_IOCTL(SIOCDARP)
  COMPATIBLE_IOCTL(SIOCSRARP)
  COMPATIBLE_IOCTL(SIOCGRARP)
  COMPATIBLE_IOCTL(SIOCDRARP)
  COMPATIBLE_IOCTL(SIOCADDDLCI)
  COMPATIBLE_IOCTL(SIOCDELDLCI)
  COMPATIBLE_IOCTL(SIOCGMIIPHY)
  COMPATIBLE_IOCTL(SIOCGMIIREG)
  COMPATIBLE_IOCTL(SIOCSMIIREG)
  COMPATIBLE_IOCTL(SIOCGIFVLAN)
  COMPATIBLE_IOCTL(SIOCSIFVLAN)
  COMPATIBLE_IOCTL(SIOCBRADDBR)
  COMPATIBLE_IOCTL(SIOCBRDELBR)

  #ifdef CONFIG_BLOCK

  /* SG stuff */
  COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
  COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
  COMPATIBLE_IOCTL(SG_EMULATED_HOST)
  ULONG_IOCTL(SG_SET_TRANSFORM)
  COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
  COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
  COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
  COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
  COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
  COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
  COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
  COMPATIBLE_IOCTL(SG_GET_PACK_ID)
  COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
  COMPATIBLE_IOCTL(SG_SET_DEBUG)
  COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
  COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
  COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
  COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
  COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
  COMPATIBLE_IOCTL(SG_SCSI_RESET)
  COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
  COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
  COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)

  #endif

  /* PPP stuff */
  COMPATIBLE_IOCTL(PPPIOCGFLAGS)
  COMPATIBLE_IOCTL(PPPIOCSFLAGS)
  COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCGUNIT)
  COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCGMRU)
  COMPATIBLE_IOCTL(PPPIOCSMRU)
  COMPATIBLE_IOCTL(PPPIOCSMAXCID)
  COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
  COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
  /* PPPIOCSCOMPRESS is translated */
  COMPATIBLE_IOCTL(PPPIOCGNPMODE)
  COMPATIBLE_IOCTL(PPPIOCSNPMODE)
  COMPATIBLE_IOCTL(PPPIOCGDEBUG)
  COMPATIBLE_IOCTL(PPPIOCSDEBUG)
  /* PPPIOCSPASS is translated */
  /* PPPIOCSACTIVE is translated */
  /* PPPIOCGIDLE is translated */
  COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
  COMPATIBLE_IOCTL(PPPIOCATTACH)
  COMPATIBLE_IOCTL(PPPIOCDETACH)
  COMPATIBLE_IOCTL(PPPIOCSMRRU)
  COMPATIBLE_IOCTL(PPPIOCCONNECT)
  COMPATIBLE_IOCTL(PPPIOCDISCONN)
  COMPATIBLE_IOCTL(PPPIOCATTCHAN)
  COMPATIBLE_IOCTL(PPPIOCGCHAN)
  /* PPPOX */
  COMPATIBLE_IOCTL(PPPOEIOCSFWD)
  COMPATIBLE_IOCTL(PPPOEIOCDFWD)
  /* LP */
  COMPATIBLE_IOCTL(LPGETSTATUS)
  /* ppdev */
  COMPATIBLE_IOCTL(PPSETMODE)
  COMPATIBLE_IOCTL(PPRSTATUS)
  COMPATIBLE_IOCTL(PPRCONTROL)
  COMPATIBLE_IOCTL(PPWCONTROL)
  COMPATIBLE_IOCTL(PPFCONTROL)
  COMPATIBLE_IOCTL(PPRDATA)
  COMPATIBLE_IOCTL(PPWDATA)
  COMPATIBLE_IOCTL(PPCLAIM)
  COMPATIBLE_IOCTL(PPRELEASE)
  COMPATIBLE_IOCTL(PPYIELD)
  COMPATIBLE_IOCTL(PPEXCL)
  COMPATIBLE_IOCTL(PPDATADIR)
  COMPATIBLE_IOCTL(PPNEGOT)
  COMPATIBLE_IOCTL(PPWCTLONIRQ)
  COMPATIBLE_IOCTL(PPCLRIRQ)
  COMPATIBLE_IOCTL(PPSETPHASE)
  COMPATIBLE_IOCTL(PPGETMODES)
  COMPATIBLE_IOCTL(PPGETMODE)
  COMPATIBLE_IOCTL(PPGETPHASE)
  COMPATIBLE_IOCTL(PPGETFLAGS)
  COMPATIBLE_IOCTL(PPSETFLAGS)

  /* pktcdvd */
  COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
  /* Big A */
  /* sparc only */
  /* Big Q for sound/OSS */
  COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
  COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
  COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
  COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
  COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
  COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
  COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
  COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
  COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
  COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
  /* Big T for sound/OSS */
  COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
  COMPATIBLE_IOCTL(SNDCTL_TMR_START)
  COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
  COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
  COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
  COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
  COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
  COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
  /* Little m for sound/OSS */
  COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
  COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
  COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
  /* Big P for sound/OSS */
  COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
  COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
  COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
  COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
  COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
  COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
  /* SNDCTL_DSP_MAPINBUF,  XXX needs translation */
  /* SNDCTL_DSP_MAPOUTBUF,  XXX needs translation */
  COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
  COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
  COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
  COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
  COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
  COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
  COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
  COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
  /* Big C for sound/OSS */
  COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
  COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
  COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
  COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
  COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
  COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
  COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
  COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
  COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
  COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
  /* Big M for sound/OSS */
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
  COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
  /* SOUND_MIXER_READ_ENHANCE,  same value as READ_MUTE */
  /* SOUND_MIXER_READ_LOUD,  same value as READ_MUTE */
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
  COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
  COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
  /* SOUND_MIXER_WRITE_ENHANCE,  same value as WRITE_MUTE */
  /* SOUND_MIXER_WRITE_LOUD,  same value as WRITE_MUTE */
  COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
  COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
  COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
  COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
  COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
  COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
  COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
  COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
  COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
  COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
  COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
  COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
  COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
  COMPATIBLE_IOCTL(OSS_GETVERSION)
  /* AUTOFS */
  ULONG_IOCTL(AUTOFS_IOC_READY)
  ULONG_IOCTL(AUTOFS_IOC_FAIL)
  COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
  COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
  COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
  COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
  COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)

  COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
  /* Raw devices */
  COMPATIBLE_IOCTL(RAW_SETBIND)
  COMPATIBLE_IOCTL(RAW_GETBIND)
  /* SMB ioctls which do not need any translations */
  COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
  /* Little a */
  COMPATIBLE_IOCTL(ATMSIGD_CTRL)
  COMPATIBLE_IOCTL(ATMARPD_CTRL)
  COMPATIBLE_IOCTL(ATMLEC_CTRL)
  COMPATIBLE_IOCTL(ATMLEC_MCAST)
  COMPATIBLE_IOCTL(ATMLEC_DATA)
  COMPATIBLE_IOCTL(ATM_SETSC)
  COMPATIBLE_IOCTL(SIOCSIFATMTCP)
  COMPATIBLE_IOCTL(SIOCMKCLIP)
  COMPATIBLE_IOCTL(ATMARP_MKIP)
  COMPATIBLE_IOCTL(ATMARP_SETENTRY)
  COMPATIBLE_IOCTL(ATMARP_ENCAP)
  COMPATIBLE_IOCTL(ATMTCP_CREATE)
  COMPATIBLE_IOCTL(ATMTCP_REMOVE)
  COMPATIBLE_IOCTL(ATMMPC_CTRL)
  COMPATIBLE_IOCTL(ATMMPC_DATA)
  /* Watchdog */
  COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
  COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
  COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
  COMPATIBLE_IOCTL(WDIOC_GETTEMP)
  COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
  COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
  COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
  COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
  /* Big R */
  COMPATIBLE_IOCTL(RNDGETENTCNT)
  COMPATIBLE_IOCTL(RNDADDTOENTCNT)
  COMPATIBLE_IOCTL(RNDGETPOOL)
  COMPATIBLE_IOCTL(RNDADDENTROPY)
  COMPATIBLE_IOCTL(RNDZAPENTCNT)
  COMPATIBLE_IOCTL(RNDCLEARPOOL)
  /* Bluetooth */
  COMPATIBLE_IOCTL(HCIDEVUP)
  COMPATIBLE_IOCTL(HCIDEVDOWN)
  COMPATIBLE_IOCTL(HCIDEVRESET)
  COMPATIBLE_IOCTL(HCIDEVRESTAT)
  COMPATIBLE_IOCTL(HCIGETDEVLIST)
  COMPATIBLE_IOCTL(HCIGETDEVINFO)
  COMPATIBLE_IOCTL(HCIGETCONNLIST)
  COMPATIBLE_IOCTL(HCIGETCONNINFO)

  COMPATIBLE_IOCTL(HCIGETAUTHINFO)

  COMPATIBLE_IOCTL(HCISETRAW)
  COMPATIBLE_IOCTL(HCISETSCAN)
  COMPATIBLE_IOCTL(HCISETAUTH)
  COMPATIBLE_IOCTL(HCISETENCRYPT)
  COMPATIBLE_IOCTL(HCISETPTYPE)
  COMPATIBLE_IOCTL(HCISETLINKPOL)
  COMPATIBLE_IOCTL(HCISETLINKMODE)
  COMPATIBLE_IOCTL(HCISETACLMTU)
  COMPATIBLE_IOCTL(HCISETSCOMTU)
  COMPATIBLE_IOCTL(HCIINQUIRY)
  COMPATIBLE_IOCTL(HCIUARTSETPROTO)
  COMPATIBLE_IOCTL(HCIUARTGETPROTO)
  COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
  COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
  COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
  COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
  COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
  COMPATIBLE_IOCTL(BNEPCONNADD)
  COMPATIBLE_IOCTL(BNEPCONNDEL)
  COMPATIBLE_IOCTL(BNEPGETCONNLIST)
  COMPATIBLE_IOCTL(BNEPGETCONNINFO)
  COMPATIBLE_IOCTL(CMTPCONNADD)
  COMPATIBLE_IOCTL(CMTPCONNDEL)
  COMPATIBLE_IOCTL(CMTPGETCONNLIST)
  COMPATIBLE_IOCTL(CMTPGETCONNINFO)
  COMPATIBLE_IOCTL(HIDPCONNADD)
  COMPATIBLE_IOCTL(HIDPCONNDEL)
  COMPATIBLE_IOCTL(HIDPGETCONNLIST)
  COMPATIBLE_IOCTL(HIDPGETCONNINFO)
  /* CAPI */
  COMPATIBLE_IOCTL(CAPI_REGISTER)
  COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
  COMPATIBLE_IOCTL(CAPI_GET_VERSION)
  COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
  COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
  COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
  COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
  COMPATIBLE_IOCTL(CAPI_INSTALLED)
  COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
  COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
  COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
  COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
  COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
  /* Siemens Gigaset */
  COMPATIBLE_IOCTL(GIGASET_REDIR)
  COMPATIBLE_IOCTL(GIGASET_CONFIG)
  COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
  COMPATIBLE_IOCTL(GIGASET_VERSION)
  /* Misc. */
  COMPATIBLE_IOCTL(0x41545900)		/* ATYIO_CLKR */
  COMPATIBLE_IOCTL(0x41545901)		/* ATYIO_CLKW */
  COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
  COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
  COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
  COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
  /* USB */
  COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
  COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
  COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
  COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
  COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
  COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
  COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
  COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
  COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
  COMPATIBLE_IOCTL(USBDEVFS_RESET)
  COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
  COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
  COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
  COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)

  /* NBD */
  ULONG_IOCTL(NBD_SET_SOCK)
  ULONG_IOCTL(NBD_SET_BLKSIZE)
  ULONG_IOCTL(NBD_SET_SIZE)
  COMPATIBLE_IOCTL(NBD_DO_IT)
  COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
  COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
  COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
  ULONG_IOCTL(NBD_SET_SIZE_BLOCKS)
  COMPATIBLE_IOCTL(NBD_DISCONNECT)
  /* i2c */
  COMPATIBLE_IOCTL(I2C_SLAVE)
  COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
  COMPATIBLE_IOCTL(I2C_TENBIT)
  COMPATIBLE_IOCTL(I2C_PEC)
  COMPATIBLE_IOCTL(I2C_RETRIES)
  COMPATIBLE_IOCTL(I2C_TIMEOUT)

  /* hiddev */
  COMPATIBLE_IOCTL(HIDIOCGVERSION)
  COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
  COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
  COMPATIBLE_IOCTL(HIDIOCGSTRING)
  COMPATIBLE_IOCTL(HIDIOCINITREPORT)
  COMPATIBLE_IOCTL(HIDIOCGREPORT)
  COMPATIBLE_IOCTL(HIDIOCSREPORT)
  COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
  COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
  COMPATIBLE_IOCTL(HIDIOCGUSAGE)
  COMPATIBLE_IOCTL(HIDIOCSUSAGE)
  COMPATIBLE_IOCTL(HIDIOCGUCODE)
  COMPATIBLE_IOCTL(HIDIOCGFLAG)
  COMPATIBLE_IOCTL(HIDIOCSFLAG)
  COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
  COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
  /* dvb */
  COMPATIBLE_IOCTL(AUDIO_STOP)
  COMPATIBLE_IOCTL(AUDIO_PLAY)
  COMPATIBLE_IOCTL(AUDIO_PAUSE)
  COMPATIBLE_IOCTL(AUDIO_CONTINUE)
  COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
  COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
  COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
  COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
  COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
  COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
  COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
  COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
  COMPATIBLE_IOCTL(AUDIO_SET_ID)
  COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
  COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
  COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
  COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
  COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
  COMPATIBLE_IOCTL(DMX_START)
  COMPATIBLE_IOCTL(DMX_STOP)
  COMPATIBLE_IOCTL(DMX_SET_FILTER)
  COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
  COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
  COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
  COMPATIBLE_IOCTL(DMX_GET_CAPS)
  COMPATIBLE_IOCTL(DMX_SET_SOURCE)
  COMPATIBLE_IOCTL(DMX_GET_STC)
  COMPATIBLE_IOCTL(FE_GET_INFO)
  COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
  COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
  COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
  COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
  COMPATIBLE_IOCTL(FE_SET_TONE)
  COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
  COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
  COMPATIBLE_IOCTL(FE_READ_STATUS)
  COMPATIBLE_IOCTL(FE_READ_BER)
  COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
  COMPATIBLE_IOCTL(FE_READ_SNR)
  COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
  COMPATIBLE_IOCTL(FE_SET_FRONTEND)
  COMPATIBLE_IOCTL(FE_GET_FRONTEND)
  COMPATIBLE_IOCTL(FE_GET_EVENT)
  COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
  COMPATIBLE_IOCTL(VIDEO_STOP)
  COMPATIBLE_IOCTL(VIDEO_PLAY)
  COMPATIBLE_IOCTL(VIDEO_FREEZE)
  COMPATIBLE_IOCTL(VIDEO_CONTINUE)
  COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
  COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
  COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
  COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
  COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
  COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
  COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
  COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
  COMPATIBLE_IOCTL(VIDEO_SET_ID)
  COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
  COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
  COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
  COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
  COMPATIBLE_IOCTL(VIDEO_SET_SPU)
  COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
  COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
  COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
  COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)

  /* joystick */
  COMPATIBLE_IOCTL(JSIOCGVERSION)
  COMPATIBLE_IOCTL(JSIOCGAXES)
  COMPATIBLE_IOCTL(JSIOCGBUTTONS)
  COMPATIBLE_IOCTL(JSIOCGNAME(0))

  /* now things that need handlers */

  #ifdef CONFIG_NET
  HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
  HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
  HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
  HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)

  HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)

  HANDLE_IOCTL(SIOCSHWTSTAMP, dev_ifsioc)

  
  /* ioctls used by appletalk ddp.c */
  HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
  HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
  
  HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
  HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
  HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
  HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)

  HANDLE_IOCTL(TUNGETIFF, dev_ifsioc)

  HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
  HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
  HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
  HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
  HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
  HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
  HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
  HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
  HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
  HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
  HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
  /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
  HANDLE_IOCTL(SIOCRTMSG, ret_einval)
  HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)

  HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns)

  #endif

  #ifdef CONFIG_BLOCK

  HANDLE_IOCTL(SG_IO,sg_ioctl_trans)

  HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)

  #endif

  HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
  HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
  HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
  HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)

  #ifdef CONFIG_BLOCK

  HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
  HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)

  #endif

  #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
  HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
  #ifdef CONFIG_VT
  HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
  HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
  HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
  HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
  HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
  #endif

  /* One SMB ioctl needs translations. */
  #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
  HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
  HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
  HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
  HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
  HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
  HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
  HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
  HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
  HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
  HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
  HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
  /* block stuff */

  #ifdef CONFIG_BLOCK

  /* loop */
  IGNORE_IOCTL(LOOP_CLR_FD)

  /* Raw devices */
  HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
  HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)

  #endif

  /* Serial */
  HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
  HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)

  #ifdef TIOCGLTC
  COMPATIBLE_IOCTL(TIOCGLTC)
  COMPATIBLE_IOCTL(TIOCSLTC)
  #endif

  #ifdef TIOCSTART
  /*
   * For these two we have defintions in ioctls.h and/or termios.h on
   * some architectures but no actual implemention.  Some applications
   * like bash call them if they are defined in the headers, so we provide
   * entries here to avoid syslog message spew.
   */
  COMPATIBLE_IOCTL(TIOCSTART)
  COMPATIBLE_IOCTL(TIOCSTOP)
  #endif

  /* Usbdevfs */
  HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
  HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
  HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)

  COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)

  /* i2c */
  HANDLE_IOCTL(I2C_FUNCS, w_long)
  HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
  HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)

  /* bridge */

  HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
  HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)

  /* Not implemented in the native kernel */
  IGNORE_IOCTL(SIOCGIFCOUNT)

  HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
  HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
  HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
  HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)

  /* dvb */

  HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
  HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
  HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)

  
  /* parport */
  COMPATIBLE_IOCTL(LPTIME)
  COMPATIBLE_IOCTL(LPCHAR)
  COMPATIBLE_IOCTL(LPABORTOPEN)
  COMPATIBLE_IOCTL(LPCAREFUL)
  COMPATIBLE_IOCTL(LPWAIT)
  COMPATIBLE_IOCTL(LPSETIRQ)
  COMPATIBLE_IOCTL(LPGETSTATUS)
  COMPATIBLE_IOCTL(LPGETSTATUS)
  COMPATIBLE_IOCTL(LPRESET)
  /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
  COMPATIBLE_IOCTL(LPGETFLAGS)
  HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)

  
  /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
     but we don't want warnings on other file systems. So declare
     them as compatible here. */
  #define VFAT_IOCTL_READDIR_BOTH32       _IOR('r', 1, struct compat_dirent[2])
  #define VFAT_IOCTL_READDIR_SHORT32      _IOR('r', 2, struct compat_dirent[2])
  
  IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
  IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)

  #ifdef CONFIG_SPARC
  /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
  IGNORE_IOCTL(FBIOGTYPE)
  IGNORE_IOCTL(FBIOSATTR)
  IGNORE_IOCTL(FBIOGATTR)
  IGNORE_IOCTL(FBIOSVIDEO)
  IGNORE_IOCTL(FBIOGVIDEO)
  IGNORE_IOCTL(FBIOSCURPOS)
  IGNORE_IOCTL(FBIOGCURPOS)
  IGNORE_IOCTL(FBIOGCURMAX)
  IGNORE_IOCTL(FBIOPUTCMAP32)
  IGNORE_IOCTL(FBIOGETCMAP32)
  IGNORE_IOCTL(FBIOSCURSOR32)
  IGNORE_IOCTL(FBIOGCURSOR32)
  #endif

  };

  #define IOCTL_HASHSIZE 256
  static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
  
  static inline unsigned long ioctl32_hash(unsigned long cmd)
  {
  	return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
  }
  
  static void compat_ioctl_error(struct file *filp, unsigned int fd,
  		unsigned int cmd, unsigned long arg)
  {
  	char buf[10];
  	char *fn = "?";
  	char *path;
  
  	/* find the name of the device. */
  	path = (char *)__get_free_page(GFP_KERNEL);
  	if (path) {

  		fn = d_path(&filp->f_path, path, PAGE_SIZE);

  		if (IS_ERR(fn))
  			fn = "?";
  	}
  
  	 sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
  	if (!isprint(buf[1]))
  		sprintf(buf, "%02x", buf[1]);
  	compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
  			"cmd(%08x){t:%s;sz:%u} arg(%08x) on %s
  ",
  			current->comm, current->pid,
  			(int)fd, (unsigned int)cmd, buf,
  			(cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
  			(unsigned int)arg, fn);
  
  	if (path)
  		free_page((unsigned long)path);
  }
  
  asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
  				unsigned long arg)
  {
  	struct file *filp;
  	int error = -EBADF;
  	struct ioctl_trans *t;
  	int fput_needed;
  
  	filp = fget_light(fd, &fput_needed);
  	if (!filp)
  		goto out;
  
  	/* RED-PEN how should LSM module know it's handling 32bit? */
  	error = security_file_ioctl(filp, cmd, arg);
  	if (error)
  		goto out_fput;
  
  	/*
  	 * To allow the compat_ioctl handlers to be self contained
  	 * we need to check the common ioctls here first.
  	 * Just handle them with the standard handlers below.
  	 */
  	switch (cmd) {
  	case FIOCLEX:
  	case FIONCLEX:
  	case FIONBIO:
  	case FIOASYNC:
  	case FIOQSIZE:
  		break;

  #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
  	case FS_IOC_RESVSP_32:
  	case FS_IOC_RESVSP64_32:
  		error = compat_ioctl_preallocate(filp, arg);
  		goto out_fput;
  #else
  	case FS_IOC_RESVSP:
  	case FS_IOC_RESVSP64:
  		error = ioctl_preallocate(filp, (void __user *)arg);
  		goto out_fput;
  #endif

  	case FIBMAP:
  	case FIGETBSZ:
  	case FIONREAD:
  		if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
  			break;
  		/*FALL THROUGH*/
  
  	default:
  		if (filp->f_op && filp->f_op->compat_ioctl) {
  			error = filp->f_op->compat_ioctl(filp, cmd, arg);
  			if (error != -ENOIOCTLCMD)
  				goto out_fput;
  		}
  
  		if (!filp->f_op ||
  		    (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
  			goto do_ioctl;
  		break;
  	}
  
  	for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) {
  		if (t->cmd == cmd)
  			goto found_handler;
  	}

  #ifdef CONFIG_NET

  	if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
  	    cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
  		error = siocdevprivate_ioctl(fd, cmd, arg);

  	} else
  #endif
  	{

  		static int count;
  
  		if (++count <= 50)
  			compat_ioctl_error(filp, fd, cmd, arg);
  		error = -EINVAL;
  	}
  
  	goto out_fput;
  
   found_handler:
  	if (t->handler) {
  		lock_kernel();
  		error = t->handler(fd, cmd, arg, filp);
  		unlock_kernel();
  		goto out_fput;
  	}
  
   do_ioctl:

  	error = do_vfs_ioctl(filp, fd, cmd, arg);

   out_fput:
  	fput_light(filp, fput_needed);
   out:
  	return error;
  }
  
  static void ioctl32_insert_translation(struct ioctl_trans *trans)
  {
  	unsigned long hash;
  	struct ioctl_trans *t;
  
  	hash = ioctl32_hash (trans->cmd);
  	if (!ioctl32_hash_table[hash])
  		ioctl32_hash_table[hash] = trans;
  	else {
  		t = ioctl32_hash_table[hash];
  		while (t->next)
  			t = t->next;
  		trans->next = NULL;
  		t->next = trans;
  	}
  }
  
  static int __init init_sys32_ioctl(void)
  {
  	int i;
  
  	for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) {

  		if (ioctl_start[i].next) {

  			printk("ioctl translation %d bad
  ",i);
  			return -1;
  		}
  
  		ioctl32_insert_translation(&ioctl_start[i]);
  	}
  	return 0;
  }
  __initcall(init_sys32_ioctl);