2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
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)
9 * These routines maintain argument size conversion between 32bit and 64bit
13 #include <linux/types.h>
14 #include <linux/compat.h>
15 #include <linux/kernel.h>
16 #include <linux/capability.h>
17 #include <linux/compiler.h>
18 #include <linux/sched.h>
19 #include <linux/smp.h>
20 #include <linux/smp_lock.h>
21 #include <linux/ioctl.h>
23 #include <linux/if_bridge.h>
24 #include <linux/slab.h>
25 #include <linux/hdreg.h>
26 #include <linux/raid/md.h>
28 #include <linux/dirent.h>
29 #include <linux/route.h>
30 #include <linux/in6.h>
31 #include <linux/ipv6_route.h>
32 #include <linux/skbuff.h>
33 #include <linux/netlink.h>
36 #include <linux/file.h>
38 #include <linux/ppp_defs.h>
39 #include <linux/if_ppp.h>
40 #include <linux/if_pppox.h>
41 #include <linux/mtio.h>
42 #include <linux/cdrom.h>
43 #include <linux/auto_fs.h>
44 #include <linux/auto_fs4.h>
45 #include <linux/tty.h>
46 #include <linux/vt_kern.h>
48 #include <linux/videodev.h>
49 #include <linux/netdevice.h>
50 #include <linux/raw.h>
51 #include <linux/smb_fs.h>
52 #include <linux/blkpg.h>
53 #include <linux/blkdev.h>
54 #include <linux/elevator.h>
55 #include <linux/rtc.h>
56 #include <linux/pci.h>
57 #include <linux/module.h>
58 #include <linux/serial.h>
59 #include <linux/if_tun.h>
60 #include <linux/ctype.h>
61 #include <linux/ioctl32.h>
62 #include <linux/syscalls.h>
63 #include <linux/i2c.h>
64 #include <linux/i2c-dev.h>
65 #include <linux/wireless.h>
66 #include <linux/atalk.h>
67 #include <linux/blktrace_api.h>
69 #include <net/sock.h> /* siocdevprivate_ioctl */
70 #include <net/bluetooth/bluetooth.h>
71 #include <net/bluetooth/hci.h>
72 #include <net/bluetooth/rfcomm.h>
74 #include <linux/capi.h>
75 #include <linux/gigaset_dev.h>
77 #include <scsi/scsi.h>
78 #include <scsi/scsi_ioctl.h>
81 #include <asm/uaccess.h>
82 #include <linux/ethtool.h>
83 #include <linux/mii.h>
84 #include <linux/if_bonding.h>
85 #include <linux/watchdog.h>
86 #include <linux/dm-ioctl.h>
88 #include <linux/soundcard.h>
90 #include <linux/ppdev.h>
92 #include <linux/atm.h>
93 #include <linux/atmarp.h>
94 #include <linux/atmclip.h>
95 #include <linux/atmdev.h>
96 #include <linux/atmioc.h>
97 #include <linux/atmlec.h>
98 #include <linux/atmmpc.h>
99 #include <linux/atmsvc.h>
100 #include <linux/atm_tcp.h>
101 #include <linux/sonet.h>
102 #include <linux/atm_suni.h>
103 #include <linux/mtd/mtd.h>
105 #include <linux/usb.h>
106 #include <linux/usbdevice_fs.h>
107 #include <linux/nbd.h>
108 #include <linux/random.h>
109 #include <linux/filter.h>
110 #include <linux/pktcdvd.h>
112 #include <linux/hiddev.h>
114 #include <linux/dvb/audio.h>
115 #include <linux/dvb/dmx.h>
116 #include <linux/dvb/frontend.h>
117 #include <linux/dvb/video.h>
118 #include <linux/lp.h>
120 static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
121 unsigned long arg, struct file *f)
123 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
126 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
128 mm_segment_t old_fs = get_fs();
133 err = sys_ioctl(fd, cmd, (unsigned long)&val);
135 if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
140 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
142 mm_segment_t old_fs = get_fs();
143 u32 __user *argptr = compat_ptr(arg);
147 if(get_user(val, argptr))
150 err = sys_ioctl(fd, cmd, (unsigned long)&val);
152 if (!err && put_user(val, argptr))
157 struct compat_video_event {
159 compat_time_t timestamp;
162 unsigned int frame_rate;
166 static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
168 struct video_event kevent;
169 mm_segment_t old_fs = get_fs();
173 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
177 struct compat_video_event __user *up = compat_ptr(arg);
179 err = put_user(kevent.type, &up->type);
180 err |= put_user(kevent.timestamp, &up->timestamp);
181 err |= put_user(kevent.u.size.w, &up->u.size.w);
182 err |= put_user(kevent.u.size.h, &up->u.size.h);
183 err |= put_user(kevent.u.size.aspect_ratio,
184 &up->u.size.aspect_ratio);
192 struct compat_video_still_picture {
193 compat_uptr_t iFrame;
197 static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
199 struct compat_video_still_picture __user *up;
200 struct video_still_picture __user *up_native;
205 up = (struct compat_video_still_picture __user *) arg;
206 err = get_user(fp, &up->iFrame);
207 err |= get_user(size, &up->size);
212 compat_alloc_user_space(sizeof(struct video_still_picture));
214 put_user(compat_ptr(fp), &up_native->iFrame);
215 put_user(size, &up_native->size);
217 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
222 struct compat_video_spu_palette {
224 compat_uptr_t palette;
227 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
229 struct compat_video_spu_palette __user *up;
230 struct video_spu_palette __user *up_native;
234 up = (struct compat_video_spu_palette __user *) arg;
235 err = get_user(palp, &up->palette);
236 err |= get_user(length, &up->length);
238 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
239 put_user(compat_ptr(palp), &up_native->palette);
240 put_user(length, &up_native->length);
242 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
248 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
250 struct compat_timeval __user *up = compat_ptr(arg);
252 mm_segment_t old_fs = get_fs();
256 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
259 err = put_user(ktv.tv_sec, &up->tv_sec);
260 err |= __put_user(ktv.tv_usec, &up->tv_usec);
266 compat_ulong_t mem_start;
267 compat_ulong_t mem_end;
268 unsigned short base_addr;
275 #define IFHWADDRLEN 6
278 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
281 struct sockaddr ifru_addr;
282 struct sockaddr ifru_dstaddr;
283 struct sockaddr ifru_broadaddr;
284 struct sockaddr ifru_netmask;
285 struct sockaddr ifru_hwaddr;
287 compat_int_t ifru_ivalue;
288 compat_int_t ifru_mtu;
289 struct ifmap32 ifru_map;
290 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
291 char ifru_newname[IFNAMSIZ];
292 compat_caddr_t ifru_data;
293 /* XXXX? ifru_settings should be here */
298 compat_int_t ifc_len; /* size of buffer */
299 compat_caddr_t ifcbuf;
302 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
304 struct net_device *dev;
305 struct ifreq32 ifr32;
308 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
311 dev = dev_get_by_index(ifr32.ifr_ifindex);
315 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
318 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
319 return (err ? -EFAULT : 0);
322 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
324 struct ifconf32 ifc32;
326 struct ifconf __user *uifc;
327 struct ifreq32 __user *ifr32;
328 struct ifreq __user *ifr;
332 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
335 if (ifc32.ifcbuf == 0) {
339 uifc = compat_alloc_user_space(sizeof(struct ifconf));
341 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
342 sizeof (struct ifreq);
343 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
345 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
346 ifr32 = compat_ptr(ifc32.ifcbuf);
347 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
348 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
354 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
357 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
361 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
365 ifr32 = compat_ptr(ifc32.ifcbuf);
367 i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
368 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
369 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
375 if (ifc32.ifcbuf == 0) {
376 /* Translate from 64-bit structure multiple to
380 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
385 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
391 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
393 struct ifreq __user *ifr;
394 struct ifreq32 __user *ifr32;
398 ifr = compat_alloc_user_space(sizeof(*ifr));
399 ifr32 = compat_ptr(arg);
401 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
404 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
407 datap = compat_ptr(data);
408 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
411 return sys_ioctl(fd, cmd, (unsigned long) ifr);
414 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
417 struct ifreq __user *uifr;
418 struct ifreq32 __user *ifr32 = compat_ptr(arg);
425 case SIOCBONDENSLAVE:
426 case SIOCBONDRELEASE:
427 case SIOCBONDSETHWADDR:
428 case SIOCBONDCHANGEACTIVE:
429 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
434 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
438 case SIOCBONDSLAVEINFOQUERY:
439 case SIOCBONDINFOQUERY:
440 uifr = compat_alloc_user_space(sizeof(*uifr));
441 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
444 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
447 datap = compat_ptr(data);
448 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
451 return sys_ioctl (fd, cmd, (unsigned long)uifr);
457 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
459 struct ifreq __user *u_ifreq64;
460 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
461 char tmp_buf[IFNAMSIZ];
465 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
468 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
470 data64 = compat_ptr(data32);
472 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
474 /* Don't check these user accesses, just let that get trapped
475 * in the ioctl handler instead.
477 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
480 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
483 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
486 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
489 struct ifreq32 __user *uifr32;
490 struct ifmap32 __user *uifmap32;
494 uifr32 = compat_ptr(arg);
495 uifmap32 = &uifr32->ifr_ifru.ifru_map;
498 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
499 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
500 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
501 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
502 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
503 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
504 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
509 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
515 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
519 /* TUNSETIFF is defined as _IOW, it should be _IORW
520 * as the data is copied back to user space, but that
521 * cannot be fixed without breaking all existing apps.
535 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
539 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
540 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
541 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
542 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
543 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
544 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
545 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
556 struct sockaddr rt_dst; /* target address */
557 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
558 struct sockaddr rt_genmask; /* target network mask (IP) */
559 unsigned short rt_flags;
562 unsigned char rt_tos;
563 unsigned char rt_class;
565 short rt_metric; /* +1 for binary compatibility! */
566 /* char * */ u32 rt_dev; /* forcing the device at add */
567 u32 rt_mtu; /* per route MTU/Window */
568 u32 rt_window; /* Window clamping */
569 unsigned short rt_irtt; /* Initial RTT */
574 struct in6_addr rtmsg_dst;
575 struct in6_addr rtmsg_src;
576 struct in6_addr rtmsg_gateway;
586 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
594 mm_segment_t old_fs = get_fs();
596 struct socket *mysock = sockfd_lookup(fd, &ret);
598 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
599 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
600 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
601 3 * sizeof(struct in6_addr));
602 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
603 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
604 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
605 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
606 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
607 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
608 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
612 struct rtentry32 __user *ur4 = compat_ptr(arg);
613 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
614 3 * sizeof(struct sockaddr));
615 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
616 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
617 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
618 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
619 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
620 ret |= __get_user (rtdev, &(ur4->rt_dev));
622 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
623 r4.rt_dev = devname; devname[15] = 0;
636 ret = sys_ioctl (fd, cmd, (unsigned long) r);
648 struct hd_geometry32 {
650 unsigned char sectors;
651 unsigned short cylinders;
655 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
657 mm_segment_t old_fs = get_fs();
658 struct hd_geometry geo;
659 struct hd_geometry32 __user *ugeo;
663 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
665 ugeo = compat_ptr(arg);
667 err = copy_to_user (ugeo, &geo, 4);
668 err |= __put_user (geo.start, &ugeo->start);
670 return err ? -EFAULT : 0;
673 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
675 mm_segment_t old_fs = get_fs();
677 unsigned int __user *uvp;
681 error = sys_ioctl(fd, cmd, (long)&kval);
685 uvp = compat_ptr(arg);
686 if(put_user(kval, uvp))
693 typedef struct sg_io_hdr32 {
694 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
695 compat_int_t dxfer_direction; /* [i] data transfer direction */
696 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
697 unsigned char mx_sb_len; /* [i] max length to write to sbp */
698 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
699 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
700 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
701 or scatter gather list */
702 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
703 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
704 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
705 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
706 compat_int_t pack_id; /* [i->o] unused internally (normally) */
707 compat_uptr_t usr_ptr; /* [i->o] unused internally */
708 unsigned char status; /* [o] scsi status */
709 unsigned char masked_status; /* [o] shifted, masked scsi status */
710 unsigned char msg_status; /* [o] messaging level data (optional) */
711 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
712 unsigned short host_status; /* [o] errors from host adapter */
713 unsigned short driver_status; /* [o] errors from software driver */
714 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
715 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
716 compat_uint_t info; /* [o] auxiliary information */
717 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
719 typedef struct sg_iovec32 {
720 compat_uint_t iov_base;
721 compat_uint_t iov_len;
724 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
726 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
727 sg_iovec32_t __user *iov32 = dxferp;
730 for (i = 0; i < iovec_count; i++) {
733 if (get_user(base, &iov32[i].iov_base) ||
734 get_user(len, &iov32[i].iov_len) ||
735 put_user(compat_ptr(base), &iov[i].iov_base) ||
736 put_user(len, &iov[i].iov_len))
740 if (put_user(iov, &sgio->dxferp))
745 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
747 sg_io_hdr_t __user *sgio;
748 sg_io_hdr32_t __user *sgio32;
754 sgio32 = compat_ptr(arg);
755 if (get_user(iovec_count, &sgio32->iovec_count))
759 void __user *top = compat_alloc_user_space(0);
760 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
761 (iovec_count * sizeof(sg_iovec_t)));
768 /* Ok, now construct. */
769 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
771 (2 * sizeof(unsigned char)) +
772 (1 * sizeof(unsigned short)) +
773 (1 * sizeof(unsigned int))))
776 if (get_user(data, &sgio32->dxferp))
778 dxferp = compat_ptr(data);
780 if (sg_build_iovec(sgio, dxferp, iovec_count))
783 if (put_user(dxferp, &sgio->dxferp))
788 unsigned char __user *cmdp;
789 unsigned char __user *sbp;
791 if (get_user(data, &sgio32->cmdp))
793 cmdp = compat_ptr(data);
795 if (get_user(data, &sgio32->sbp))
797 sbp = compat_ptr(data);
799 if (put_user(cmdp, &sgio->cmdp) ||
800 put_user(sbp, &sgio->sbp))
804 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
808 if (get_user(data, &sgio32->usr_ptr))
810 if (put_user(compat_ptr(data), &sgio->usr_ptr))
813 if (copy_in_user(&sgio->status, &sgio32->status,
814 (4 * sizeof(unsigned char)) +
815 (2 * sizeof(unsigned (short))) +
819 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
824 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
826 get_user(datap, &sgio->usr_ptr) ||
827 put_user((u32)(unsigned long)datap,
829 copy_in_user(&sgio32->status, &sgio->status,
830 (4 * sizeof(unsigned char)) +
831 (2 * sizeof(unsigned short)) +
839 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
845 compat_uptr_t usr_ptr;
846 unsigned int duration;
850 static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
853 sg_req_info_t __user *r;
854 struct compat_sg_req_info __user *o = (void __user *)arg;
855 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
856 err = sys_ioctl(fd,cmd,(unsigned long)r);
859 for (i = 0; i < SG_MAX_QUEUE; i++) {
863 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
864 get_user(ptr, &r[i].usr_ptr) ||
865 get_user(d, &r[i].duration) ||
866 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
867 put_user(d, &o[i].duration))
872 #endif /* CONFIG_BLOCK */
874 struct sock_fprog32 {
876 compat_caddr_t filter;
879 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
880 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
882 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
884 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
885 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
890 if (get_user(flen, &u_fprog32->len) ||
891 get_user(fptr32, &u_fprog32->filter))
894 fptr64 = compat_ptr(fptr32);
896 if (put_user(flen, &u_fprog64->len) ||
897 put_user(fptr64, &u_fprog64->filter))
900 if (cmd == PPPIOCSPASS32)
905 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
908 struct ppp_option_data32 {
911 compat_int_t transmit;
913 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
916 compat_time_t xmit_idle;
917 compat_time_t recv_idle;
919 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
921 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
923 struct ppp_idle __user *idle;
924 struct ppp_idle32 __user *idle32;
925 __kernel_time_t xmit, recv;
928 idle = compat_alloc_user_space(sizeof(*idle));
929 idle32 = compat_ptr(arg);
931 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
934 if (get_user(xmit, &idle->xmit_idle) ||
935 get_user(recv, &idle->recv_idle) ||
936 put_user(xmit, &idle32->xmit_idle) ||
937 put_user(recv, &idle32->recv_idle))
943 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
945 struct ppp_option_data __user *odata;
946 struct ppp_option_data32 __user *odata32;
950 odata = compat_alloc_user_space(sizeof(*odata));
951 odata32 = compat_ptr(arg);
953 if (get_user(data, &odata32->ptr))
956 datap = compat_ptr(data);
957 if (put_user(datap, &odata->ptr))
960 if (copy_in_user(&odata->length, &odata32->length,
961 sizeof(__u32) + sizeof(int)))
964 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
967 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
973 err = ppp_gidle(fd, cmd, arg);
976 case PPPIOCSCOMPRESS32:
977 err = ppp_scompress(fd, cmd, arg);
984 printk("ppp_ioctl: Unknown cmd fd(%d) "
985 "cmd(%08x) arg(%08x)\n",
986 (int)fd, (unsigned int)cmd, (unsigned int)arg);
998 compat_long_t mt_type;
999 compat_long_t mt_resid;
1000 compat_long_t mt_dsreg;
1001 compat_long_t mt_gstat;
1002 compat_long_t mt_erreg;
1003 compat_daddr_t mt_fileno;
1004 compat_daddr_t mt_blkno;
1006 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1009 compat_long_t mt_blkno;
1011 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1013 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1015 mm_segment_t old_fs = get_fs();
1017 struct mtget32 __user *umget32;
1019 struct mtpos32 __user *upos32;
1037 printk("mt_ioctl: Unknown cmd fd(%d) "
1038 "cmd(%08x) arg(%08x)\n",
1039 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1044 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1050 upos32 = compat_ptr(arg);
1051 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1054 umget32 = compat_ptr(arg);
1055 err = __put_user(get.mt_type, &umget32->mt_type);
1056 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1057 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1058 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1059 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1060 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1061 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1064 return err ? -EFAULT: 0;
1067 struct cdrom_read_audio32 {
1068 union cdrom_addr addr;
1070 compat_int_t nframes;
1074 struct cdrom_generic_command32 {
1075 unsigned char cmd[CDROM_PACKET_SIZE];
1076 compat_caddr_t buffer;
1077 compat_uint_t buflen;
1079 compat_caddr_t sense;
1080 unsigned char data_direction;
1082 compat_int_t timeout;
1083 compat_caddr_t reserved[1];
1086 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1088 struct cdrom_read_audio __user *cdread_audio;
1089 struct cdrom_read_audio32 __user *cdread_audio32;
1093 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1094 cdread_audio32 = compat_ptr(arg);
1096 if (copy_in_user(&cdread_audio->addr,
1097 &cdread_audio32->addr,
1098 (sizeof(*cdread_audio32) -
1099 sizeof(compat_caddr_t))))
1102 if (get_user(data, &cdread_audio32->buf))
1104 datap = compat_ptr(data);
1105 if (put_user(datap, &cdread_audio->buf))
1108 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1111 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1113 struct cdrom_generic_command __user *cgc;
1114 struct cdrom_generic_command32 __user *cgc32;
1119 cgc = compat_alloc_user_space(sizeof(*cgc));
1120 cgc32 = compat_ptr(arg);
1122 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1123 get_user(data, &cgc32->buffer) ||
1124 put_user(compat_ptr(data), &cgc->buffer) ||
1125 copy_in_user(&cgc->buflen, &cgc32->buflen,
1126 (sizeof(unsigned int) + sizeof(int))) ||
1127 get_user(data, &cgc32->sense) ||
1128 put_user(compat_ptr(data), &cgc->sense) ||
1129 get_user(dir, &cgc32->data_direction) ||
1130 put_user(dir, &cgc->data_direction) ||
1131 get_user(itmp, &cgc32->quiet) ||
1132 put_user(itmp, &cgc->quiet) ||
1133 get_user(itmp, &cgc32->timeout) ||
1134 put_user(itmp, &cgc->timeout) ||
1135 get_user(data, &cgc32->reserved[0]) ||
1136 put_user(compat_ptr(data), &cgc->reserved[0]))
1139 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1142 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1147 case CDROMREADAUDIO:
1148 err = cdrom_do_read_audio(fd, cmd, arg);
1151 case CDROM_SEND_PACKET:
1152 err = cdrom_do_generic_command(fd, cmd, arg);
1159 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1160 "cmd(%08x) arg(%08x)\n",
1161 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1169 #endif /* CONFIG_BLOCK */
1173 static int vt_check(struct file *file)
1175 struct tty_struct *tty;
1176 struct inode *inode = file->f_dentry->d_inode;
1178 if (file->f_op->ioctl != tty_ioctl)
1181 tty = (struct tty_struct *)file->private_data;
1182 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1185 if (tty->driver->ioctl != vt_ioctl)
1189 * To have permissions to do most of the vt ioctls, we either have
1190 * to be the owner of the tty, or super-user.
1192 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1197 struct consolefontdesc32 {
1198 unsigned short charcount; /* characters in font (256 or 512) */
1199 unsigned short charheight; /* scan lines per character (1-32) */
1200 compat_caddr_t chardata; /* font data in expanded form */
1203 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1205 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1206 struct console_font_op op;
1207 compat_caddr_t data;
1210 perm = vt_check(file);
1211 if (perm < 0) return perm;
1217 op.op = KD_FONT_OP_SET;
1220 if (get_user(op.height, &user_cfd->charheight) ||
1221 get_user(op.charcount, &user_cfd->charcount) ||
1222 get_user(data, &user_cfd->chardata))
1224 op.data = compat_ptr(data);
1225 return con_font_op(vc_cons[fg_console].d, &op);
1227 op.op = KD_FONT_OP_GET;
1230 if (get_user(op.height, &user_cfd->charheight) ||
1231 get_user(op.charcount, &user_cfd->charcount) ||
1232 get_user(data, &user_cfd->chardata))
1236 op.data = compat_ptr(data);
1237 i = con_font_op(vc_cons[fg_console].d, &op);
1240 if (put_user(op.height, &user_cfd->charheight) ||
1241 put_user(op.charcount, &user_cfd->charcount) ||
1242 put_user((compat_caddr_t)(unsigned long)op.data,
1243 &user_cfd->chardata))
1250 struct console_font_op32 {
1251 compat_uint_t op; /* operation code KD_FONT_OP_* */
1252 compat_uint_t flags; /* KD_FONT_FLAG_* */
1253 compat_uint_t width, height; /* font size */
1254 compat_uint_t charcount;
1255 compat_caddr_t data; /* font data with height fixed to 32 */
1258 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1260 struct console_font_op op;
1261 struct console_font_op32 __user *fontop = compat_ptr(arg);
1262 int perm = vt_check(file), i;
1265 if (perm < 0) return perm;
1267 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1269 if (!perm && op.op != KD_FONT_OP_GET)
1271 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1272 op.flags |= KD_FONT_FLAG_OLD;
1273 vc = ((struct tty_struct *)file->private_data)->driver_data;
1274 i = con_font_op(vc, &op);
1277 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1278 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1283 struct unimapdesc32 {
1284 unsigned short entry_ct;
1285 compat_caddr_t entries;
1288 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1290 struct unimapdesc32 tmp;
1291 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1292 int perm = vt_check(file);
1294 if (perm < 0) return perm;
1295 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1299 if (!perm) return -EPERM;
1300 return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
1302 return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1307 #endif /* CONFIG_VT */
1309 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1311 mm_segment_t old_fs = get_fs();
1312 __kernel_uid_t kuid;
1315 cmd = SMB_IOC_GETMOUNTUID;
1318 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1322 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1327 struct atmif_sioc32 {
1328 compat_int_t number;
1329 compat_int_t length;
1333 struct atm_iobuf32 {
1334 compat_int_t length;
1335 compat_caddr_t buffer;
1338 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1339 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1340 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1341 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1342 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1343 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1344 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1345 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1346 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1347 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1348 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1349 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1350 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1351 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1352 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1353 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1354 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1359 } atm_ioctl_map[] = {
1360 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1361 { ATM_GETNAMES32, ATM_GETNAMES },
1362 { ATM_GETTYPE32, ATM_GETTYPE },
1363 { ATM_GETESI32, ATM_GETESI },
1364 { ATM_GETADDR32, ATM_GETADDR },
1365 { ATM_RSTADDR32, ATM_RSTADDR },
1366 { ATM_ADDADDR32, ATM_ADDADDR },
1367 { ATM_DELADDR32, ATM_DELADDR },
1368 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1369 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1370 { ATM_SETESI32, ATM_SETESI },
1371 { ATM_SETESIF32, ATM_SETESIF },
1372 { ATM_GETSTAT32, ATM_GETSTAT },
1373 { ATM_GETSTATZ32, ATM_GETSTATZ },
1374 { ATM_GETLOOP32, ATM_GETLOOP },
1375 { ATM_SETLOOP32, ATM_SETLOOP },
1376 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1379 #define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
1381 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1383 struct atm_iobuf __user *iobuf;
1384 struct atm_iobuf32 __user *iobuf32;
1389 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1390 iobuf32 = compat_ptr(arg);
1392 if (get_user(len, &iobuf32->length) ||
1393 get_user(data, &iobuf32->buffer))
1395 datap = compat_ptr(data);
1396 if (put_user(len, &iobuf->length) ||
1397 put_user(datap, &iobuf->buffer))
1400 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1403 if (copy_in_user(&iobuf32->length, &iobuf->length,
1411 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1413 struct atmif_sioc __user *sioc;
1414 struct atmif_sioc32 __user *sioc32;
1419 sioc = compat_alloc_user_space(sizeof(*sioc));
1420 sioc32 = compat_ptr(arg);
1422 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1423 get_user(data, &sioc32->arg))
1425 datap = compat_ptr(data);
1426 if (put_user(datap, &sioc->arg))
1429 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1432 if (copy_in_user(&sioc32->length, &sioc->length,
1439 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1442 unsigned int cmd = 0;
1446 case SONET_GETSTATZ:
1450 case SONET_SETFRAMING:
1451 case SONET_GETFRAMING:
1452 case SONET_GETFRSENSE:
1453 return do_atmif_sioc(fd, cmd32, arg);
1456 for (i = 0; i < NR_ATM_IOCTL; i++) {
1457 if (cmd32 == atm_ioctl_map[i].cmd32) {
1458 cmd = atm_ioctl_map[i].cmd;
1462 if (i == NR_ATM_IOCTL)
1467 return do_atm_iobuf(fd, cmd, arg);
1469 case ATM_GETLINKRATE:
1476 case ATM_GETCIRANGE:
1477 case ATM_SETCIRANGE:
1485 return do_atmif_sioc(fd, cmd, arg);
1491 static __attribute_used__ int
1492 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1498 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1500 /* The mkswap binary hard codes it to Intel value :-((( */
1501 return w_long(fd, BLKGETSIZE, arg);
1504 struct blkpg_ioctl_arg32 {
1507 compat_int_t datalen;
1508 compat_caddr_t data;
1511 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1513 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1514 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1515 compat_caddr_t udata;
1519 err = get_user(n, &ua32->op);
1520 err |= put_user(n, &a->op);
1521 err |= get_user(n, &ua32->flags);
1522 err |= put_user(n, &a->flags);
1523 err |= get_user(n, &ua32->datalen);
1524 err |= put_user(n, &a->datalen);
1525 err |= get_user(udata, &ua32->data);
1526 err |= put_user(compat_ptr(udata), &a->data);
1530 return sys_ioctl(fd, cmd, (unsigned long)a);
1534 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1536 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1540 /* Fix sizeof(sizeof()) breakage */
1541 #define BLKBSZGET_32 _IOR(0x12,112,int)
1542 #define BLKBSZSET_32 _IOW(0x12,113,int)
1543 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1545 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1547 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1550 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1552 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1555 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1558 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1562 /* Bluetooth ioctls */
1563 #define HCIUARTSETPROTO _IOW('U', 200, int)
1564 #define HCIUARTGETPROTO _IOR('U', 201, int)
1566 #define BNEPCONNADD _IOW('B', 200, int)
1567 #define BNEPCONNDEL _IOW('B', 201, int)
1568 #define BNEPGETCONNLIST _IOR('B', 210, int)
1569 #define BNEPGETCONNINFO _IOR('B', 211, int)
1571 #define CMTPCONNADD _IOW('C', 200, int)
1572 #define CMTPCONNDEL _IOW('C', 201, int)
1573 #define CMTPGETCONNLIST _IOR('C', 210, int)
1574 #define CMTPGETCONNINFO _IOR('C', 211, int)
1576 #define HIDPCONNADD _IOW('H', 200, int)
1577 #define HIDPCONNDEL _IOW('H', 201, int)
1578 #define HIDPGETCONNLIST _IOR('H', 210, int)
1579 #define HIDPGETCONNINFO _IOR('H', 211, int)
1582 struct floppy_struct32 {
1586 compat_uint_t track;
1587 compat_uint_t stretch;
1590 unsigned char spec1;
1591 unsigned char fmt_gap;
1592 const compat_caddr_t name;
1595 struct floppy_drive_params32 {
1597 compat_ulong_t max_dtr;
1601 compat_ulong_t spinup;
1602 compat_ulong_t spindown;
1603 unsigned char spindown_offset;
1604 unsigned char select_delay;
1606 unsigned char tracks;
1607 compat_ulong_t timeout;
1608 unsigned char interleave_sect;
1609 struct floppy_max_errors max_errors;
1612 short autodetect[8];
1613 compat_int_t checkfreq;
1614 compat_int_t native_format;
1617 struct floppy_drive_struct32 {
1619 compat_ulong_t spinup_date;
1620 compat_ulong_t select_date;
1621 compat_ulong_t first_read_date;
1622 short probed_format;
1626 compat_int_t generation;
1627 compat_int_t keep_data;
1628 compat_int_t fd_ref;
1629 compat_int_t fd_device;
1630 compat_int_t last_checked;
1631 compat_caddr_t dmabuf;
1632 compat_int_t bufblocks;
1635 struct floppy_fdc_state32 {
1639 unsigned char version;
1641 compat_ulong_t address;
1642 unsigned int rawcmd:2;
1643 unsigned int reset:1;
1644 unsigned int need_configure:1;
1645 unsigned int perp_mode:2;
1646 unsigned int has_fifo:1;
1647 unsigned int driver_version;
1648 unsigned char track[4];
1651 struct floppy_write_errors32 {
1652 unsigned int write_errors;
1653 compat_ulong_t first_error_sector;
1654 compat_int_t first_error_generation;
1655 compat_ulong_t last_error_sector;
1656 compat_int_t last_error_generation;
1657 compat_uint_t badness;
1660 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
1661 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
1662 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
1663 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
1664 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
1665 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
1666 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
1667 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
1668 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
1673 } fd_ioctl_trans_table[] = {
1674 { FDSETPRM32, FDSETPRM },
1675 { FDDEFPRM32, FDDEFPRM },
1676 { FDGETPRM32, FDGETPRM },
1677 { FDSETDRVPRM32, FDSETDRVPRM },
1678 { FDGETDRVPRM32, FDGETDRVPRM },
1679 { FDGETDRVSTAT32, FDGETDRVSTAT },
1680 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
1681 { FDGETFDCSTAT32, FDGETFDCSTAT },
1682 { FDWERRORGET32, FDWERRORGET }
1685 #define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table)
1687 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1689 mm_segment_t old_fs = get_fs();
1691 unsigned int kcmd = 0;
1694 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
1695 if (cmd == fd_ioctl_trans_table[i].cmd32) {
1696 kcmd = fd_ioctl_trans_table[i].cmd;
1708 struct floppy_struct32 __user *uf;
1709 struct floppy_struct *f;
1711 uf = compat_ptr(arg);
1712 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
1715 if (cmd == FDGETPRM32)
1717 err = __get_user(f->size, &uf->size);
1718 err |= __get_user(f->sect, &uf->sect);
1719 err |= __get_user(f->head, &uf->head);
1720 err |= __get_user(f->track, &uf->track);
1721 err |= __get_user(f->stretch, &uf->stretch);
1722 err |= __get_user(f->gap, &uf->gap);
1723 err |= __get_user(f->rate, &uf->rate);
1724 err |= __get_user(f->spec1, &uf->spec1);
1725 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
1726 err |= __get_user(name, &uf->name);
1727 f->name = compat_ptr(name);
1737 struct floppy_drive_params32 __user *uf;
1738 struct floppy_drive_params *f;
1740 uf = compat_ptr(arg);
1741 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
1744 if (cmd == FDGETDRVPRM32)
1746 err = __get_user(f->cmos, &uf->cmos);
1747 err |= __get_user(f->max_dtr, &uf->max_dtr);
1748 err |= __get_user(f->hlt, &uf->hlt);
1749 err |= __get_user(f->hut, &uf->hut);
1750 err |= __get_user(f->srt, &uf->srt);
1751 err |= __get_user(f->spinup, &uf->spinup);
1752 err |= __get_user(f->spindown, &uf->spindown);
1753 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
1754 err |= __get_user(f->select_delay, &uf->select_delay);
1755 err |= __get_user(f->rps, &uf->rps);
1756 err |= __get_user(f->tracks, &uf->tracks);
1757 err |= __get_user(f->timeout, &uf->timeout);
1758 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
1759 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
1760 err |= __get_user(f->flags, &uf->flags);
1761 err |= __get_user(f->read_track, &uf->read_track);
1762 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
1763 err |= __get_user(f->checkfreq, &uf->checkfreq);
1764 err |= __get_user(f->native_format, &uf->native_format);
1771 case FDGETDRVSTAT32:
1772 case FDPOLLDRVSTAT32:
1773 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
1777 case FDGETFDCSTAT32:
1778 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
1783 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
1791 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1798 struct floppy_struct *f = karg;
1799 struct floppy_struct32 __user *uf = compat_ptr(arg);
1801 err = __put_user(f->size, &uf->size);
1802 err |= __put_user(f->sect, &uf->sect);
1803 err |= __put_user(f->head, &uf->head);
1804 err |= __put_user(f->track, &uf->track);
1805 err |= __put_user(f->stretch, &uf->stretch);
1806 err |= __put_user(f->gap, &uf->gap);
1807 err |= __put_user(f->rate, &uf->rate);
1808 err |= __put_user(f->spec1, &uf->spec1);
1809 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
1810 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
1815 struct floppy_drive_params32 __user *uf;
1816 struct floppy_drive_params *f = karg;
1818 uf = compat_ptr(arg);
1819 err = __put_user(f->cmos, &uf->cmos);
1820 err |= __put_user(f->max_dtr, &uf->max_dtr);
1821 err |= __put_user(f->hlt, &uf->hlt);
1822 err |= __put_user(f->hut, &uf->hut);
1823 err |= __put_user(f->srt, &uf->srt);
1824 err |= __put_user(f->spinup, &uf->spinup);
1825 err |= __put_user(f->spindown, &uf->spindown);
1826 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
1827 err |= __put_user(f->select_delay, &uf->select_delay);
1828 err |= __put_user(f->rps, &uf->rps);
1829 err |= __put_user(f->tracks, &uf->tracks);
1830 err |= __put_user(f->timeout, &uf->timeout);
1831 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
1832 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
1833 err |= __put_user(f->flags, &uf->flags);
1834 err |= __put_user(f->read_track, &uf->read_track);
1835 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
1836 err |= __put_user(f->checkfreq, &uf->checkfreq);
1837 err |= __put_user(f->native_format, &uf->native_format);
1840 case FDGETDRVSTAT32:
1841 case FDPOLLDRVSTAT32:
1843 struct floppy_drive_struct32 __user *uf;
1844 struct floppy_drive_struct *f = karg;
1846 uf = compat_ptr(arg);
1847 err = __put_user(f->flags, &uf->flags);
1848 err |= __put_user(f->spinup_date, &uf->spinup_date);
1849 err |= __put_user(f->select_date, &uf->select_date);
1850 err |= __put_user(f->first_read_date, &uf->first_read_date);
1851 err |= __put_user(f->probed_format, &uf->probed_format);
1852 err |= __put_user(f->track, &uf->track);
1853 err |= __put_user(f->maxblock, &uf->maxblock);
1854 err |= __put_user(f->maxtrack, &uf->maxtrack);
1855 err |= __put_user(f->generation, &uf->generation);
1856 err |= __put_user(f->keep_data, &uf->keep_data);
1857 err |= __put_user(f->fd_ref, &uf->fd_ref);
1858 err |= __put_user(f->fd_device, &uf->fd_device);
1859 err |= __put_user(f->last_checked, &uf->last_checked);
1860 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
1861 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
1864 case FDGETFDCSTAT32:
1866 struct floppy_fdc_state32 __user *uf;
1867 struct floppy_fdc_state *f = karg;
1869 uf = compat_ptr(arg);
1870 err = __put_user(f->spec1, &uf->spec1);
1871 err |= __put_user(f->spec2, &uf->spec2);
1872 err |= __put_user(f->dtr, &uf->dtr);
1873 err |= __put_user(f->version, &uf->version);
1874 err |= __put_user(f->dor, &uf->dor);
1875 err |= __put_user(f->address, &uf->address);
1876 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
1877 (char *)&f->address + sizeof(f->address), sizeof(int));
1878 err |= __put_user(f->driver_version, &uf->driver_version);
1879 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
1884 struct floppy_write_errors32 __user *uf;
1885 struct floppy_write_errors *f = karg;
1887 uf = compat_ptr(arg);
1888 err = __put_user(f->write_errors, &uf->write_errors);
1889 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
1890 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
1891 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
1892 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
1893 err |= __put_user(f->badness, &uf->badness);
1908 struct mtd_oob_buf32 {
1911 compat_caddr_t ptr; /* unsigned char* */
1914 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
1915 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
1917 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
1919 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
1920 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
1923 unsigned int real_cmd;
1926 real_cmd = (cmd == MEMREADOOB32) ?
1927 MEMREADOOB : MEMWRITEOOB;
1929 if (copy_in_user(&buf->start, &buf32->start,
1931 get_user(data, &buf32->ptr))
1933 datap = compat_ptr(data);
1934 if (put_user(datap, &buf->ptr))
1937 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
1940 if (copy_in_user(&buf32->start, &buf->start,
1949 struct raw32_config_request
1951 compat_int_t raw_minor;
1954 } __attribute__((packed));
1956 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1960 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
1963 ret = __get_user(req->raw_minor, &user_req->raw_minor);
1964 ret |= __get_user(req->block_major, &user_req->block_major);
1965 ret |= __get_user(req->block_minor, &user_req->block_minor);
1967 return ret ? -EFAULT : 0;
1970 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
1974 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
1977 ret = __put_user(req->raw_minor, &user_req->raw_minor);
1978 ret |= __put_user(req->block_major, &user_req->block_major);
1979 ret |= __put_user(req->block_minor, &user_req->block_minor);
1981 return ret ? -EFAULT : 0;
1984 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
1991 struct raw_config_request req;
1992 struct raw32_config_request __user *user_req = compat_ptr(arg);
1993 mm_segment_t oldfs = get_fs();
1995 if ((ret = get_raw32_request(&req, user_req)))
1999 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2002 if ((!ret) && (cmd == RAW_GETBIND)) {
2003 ret = set_raw32_request(&req, user_req);
2008 ret = sys_ioctl(fd, cmd, arg);
2013 #endif /* CONFIG_BLOCK */
2015 struct serial_struct32 {
2021 compat_int_t xmit_fifo_size;
2022 compat_int_t custom_divisor;
2023 compat_int_t baud_base;
2024 unsigned short close_delay;
2026 char reserved_char[1];
2028 unsigned short closing_wait; /* time to wait before closing */
2029 unsigned short closing_wait2; /* no longer used... */
2030 compat_uint_t iomem_base;
2031 unsigned short iomem_reg_shift;
2032 unsigned int port_high;
2033 /* compat_ulong_t iomap_base FIXME */
2034 compat_int_t reserved[1];
2037 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2039 typedef struct serial_struct SS;
2040 typedef struct serial_struct32 SS32;
2041 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2043 struct serial_struct ss;
2044 mm_segment_t oldseg = get_fs();
2047 if (cmd == TIOCSSERIAL) {
2048 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
2050 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2052 __get_user(udata, &ss32->iomem_base);
2053 ss.iomem_base = compat_ptr(udata);
2054 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2055 __get_user(ss.port_high, &ss32->port_high);
2056 ss.iomap_base = 0UL;
2059 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2061 if (cmd == TIOCGSERIAL && err >= 0) {
2062 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
2064 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2066 __put_user((unsigned long)ss.iomem_base >> 32 ?
2067 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2069 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2070 __put_user(ss.port_high, &ss32->port_high);
2076 struct usbdevfs_ctrltransfer32 {
2082 u32 timeout; /* in milliseconds */
2083 compat_caddr_t data;
2086 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2088 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2090 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2091 struct usbdevfs_ctrltransfer __user *p;
2093 p = compat_alloc_user_space(sizeof(*p));
2094 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2095 get_user(udata, &p32->data) ||
2096 put_user(compat_ptr(udata), &p->data))
2098 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2102 struct usbdevfs_bulktransfer32 {
2105 compat_uint_t timeout; /* in milliseconds */
2106 compat_caddr_t data;
2109 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2111 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2113 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2114 struct usbdevfs_bulktransfer __user *p;
2116 compat_caddr_t addr;
2118 p = compat_alloc_user_space(sizeof(*p));
2120 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2121 get_user(n, &p32->len) || put_user(n, &p->len) ||
2122 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2123 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2126 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2131 * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
2132 * are handled in usbdevfs core. -Christopher Li
2135 struct usbdevfs_disconnectsignal32 {
2137 compat_caddr_t context;
2140 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2142 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2144 struct usbdevfs_disconnectsignal kdis;
2145 struct usbdevfs_disconnectsignal32 __user *udis;
2146 mm_segment_t old_fs;
2150 udis = compat_ptr(arg);
2152 if (get_user(kdis.signr, &udis->signr) ||
2153 __get_user(uctx, &udis->context))
2156 kdis.context = compat_ptr(uctx);
2160 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2177 struct i2c_rdwr_ioctl_data32 {
2178 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2182 struct i2c_smbus_ioctl_data32 {
2186 compat_caddr_t data; /* union i2c_smbus_data *data */
2189 struct i2c_rdwr_aligned {
2190 struct i2c_rdwr_ioctl_data cmd;
2191 struct i2c_msg msgs[0];
2194 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2196 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
2197 struct i2c_rdwr_aligned __user *tdata;
2198 struct i2c_msg __user *tmsgs;
2199 struct i2c_msg32 __user *umsgs;
2200 compat_caddr_t datap;
2203 if (get_user(nmsgs, &udata->nmsgs))
2205 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2208 if (get_user(datap, &udata->msgs))
2210 umsgs = compat_ptr(datap);
2212 tdata = compat_alloc_user_space(sizeof(*tdata) +
2213 nmsgs * sizeof(struct i2c_msg));
2214 tmsgs = &tdata->msgs[0];
2216 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2217 put_user(tmsgs, &tdata->cmd.msgs))
2220 for (i = 0; i < nmsgs; i++) {
2221 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2223 if (get_user(datap, &umsgs[i].buf) ||
2224 put_user(compat_ptr(datap), &tmsgs[i].buf))
2227 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2230 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2232 struct i2c_smbus_ioctl_data __user *tdata;
2233 struct i2c_smbus_ioctl_data32 __user *udata;
2234 compat_caddr_t datap;
2236 tdata = compat_alloc_user_space(sizeof(*tdata));
2239 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
2242 udata = compat_ptr(arg);
2243 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
2246 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2248 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2250 if (__get_user(datap, &udata->data) ||
2251 __put_user(compat_ptr(datap), &tdata->data))
2254 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2257 struct compat_iw_point {
2258 compat_caddr_t pointer;
2263 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2265 struct iwreq __user *iwr;
2266 struct iwreq __user *iwr_u;
2267 struct iw_point __user *iwp;
2268 struct compat_iw_point __user *iwp_u;
2269 compat_caddr_t pointer;
2270 __u16 length, flags;
2272 iwr_u = compat_ptr(arg);
2273 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2274 iwr = compat_alloc_user_space(sizeof(*iwr));
2280 if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
2283 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2284 &iwr_u->ifr_ifrn.ifrn_name[0],
2285 sizeof(iwr->ifr_ifrn.ifrn_name)))
2288 if (__get_user(pointer, &iwp_u->pointer) ||
2289 __get_user(length, &iwp_u->length) ||
2290 __get_user(flags, &iwp_u->flags))
2293 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2294 __put_user(length, &iwp->length) ||
2295 __put_user(flags, &iwp->flags))
2298 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2301 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2302 * for some operations; this forces use of the newer bridge-utils that
2303 * use compatiable ioctls
2305 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2309 if (get_user(tmp, (u32 __user *) arg))
2311 if (tmp == BRCTL_GET_VERSION)
2312 return BRCTL_VERSION + 1;
2316 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
2317 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
2318 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
2319 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
2321 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2323 mm_segment_t oldfs = get_fs();
2324 compat_ulong_t val32;
2329 case RTC_IRQP_READ32:
2330 case RTC_EPOCH_READ32:
2332 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
2333 RTC_IRQP_READ : RTC_EPOCH_READ,
2334 (unsigned long)&kval);
2339 return put_user(val32, (unsigned int __user *)arg);
2340 case RTC_IRQP_SET32:
2341 return sys_ioctl(fd, RTC_IRQP_SET, arg);
2342 case RTC_EPOCH_SET32:
2343 return sys_ioctl(fd, RTC_EPOCH_SET, arg);
2346 return -ENOIOCTLCMD;
2351 lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2353 struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
2354 struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
2356 if (get_user(ts.tv_sec, &tc->tv_sec) ||
2357 get_user(ts.tv_usec, &tc->tv_usec) ||
2358 put_user(ts.tv_sec, &tn->tv_sec) ||
2359 put_user(ts.tv_usec, &tn->tv_usec))
2361 return sys_ioctl(fd, cmd, (unsigned long)tn);
2364 #define HANDLE_IOCTL(cmd,handler) \
2365 { (cmd), (ioctl_trans_handler_t)(handler) },
2367 /* pointer to compatible structure or no argument */
2368 #define COMPATIBLE_IOCTL(cmd) \
2369 { (cmd), do_ioctl32_pointer },
2371 /* argument is an unsigned long integer, not a pointer */
2372 #define ULONG_IOCTL(cmd) \
2373 { (cmd), (ioctl_trans_handler_t)sys_ioctl },
2376 struct ioctl_trans ioctl_start[] = {
2377 #include <linux/compat_ioctl.h>
2378 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2379 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2381 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2382 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2383 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2384 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2385 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2386 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2387 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2388 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2389 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2390 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2391 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2392 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2393 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2394 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2395 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2396 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2397 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2398 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2399 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2401 /* ioctls used by appletalk ddp.c */
2402 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2403 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2404 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2405 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2407 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2408 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2409 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2410 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2411 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2412 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2413 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2414 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2415 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2416 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2417 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2418 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2419 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2420 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2421 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2422 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2423 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2424 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2425 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2426 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2427 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2428 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2429 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2430 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2431 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2434 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
2435 HANDLE_IOCTL(BLKRAGET, w_long)
2436 HANDLE_IOCTL(BLKGETSIZE, w_long)
2437 HANDLE_IOCTL(0x1260, broken_blkgetsize)
2438 HANDLE_IOCTL(BLKFRAGET, w_long)
2439 HANDLE_IOCTL(BLKSECTGET, w_long)
2440 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
2441 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
2442 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
2443 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
2444 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
2445 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
2446 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
2447 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
2448 HANDLE_IOCTL(HDIO_GET_WCACHE, hdio_ioctl_trans)
2449 HANDLE_IOCTL(HDIO_GET_ACOUSTIC, hdio_ioctl_trans)
2450 HANDLE_IOCTL(HDIO_GET_ADDRESS, hdio_ioctl_trans)
2451 HANDLE_IOCTL(HDIO_GET_BUSSTATE, hdio_ioctl_trans)
2452 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
2453 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
2454 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
2455 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
2456 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
2457 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
2458 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
2459 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
2460 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
2461 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2462 HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
2464 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2465 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2466 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2467 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2469 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2470 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2471 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
2472 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
2474 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2475 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2477 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2478 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2479 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2480 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2481 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2483 /* One SMB ioctl needs translations. */
2484 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2485 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2486 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2487 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2488 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2489 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2490 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2491 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2492 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2493 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2494 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2495 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2496 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2497 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2498 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2499 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2500 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2501 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2502 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2503 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2504 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2505 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2506 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2507 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2508 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2509 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2510 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2513 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
2514 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
2515 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
2517 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2518 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2521 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2522 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2524 COMPATIBLE_IOCTL(TIOCGLTC)
2525 COMPATIBLE_IOCTL(TIOCSLTC)
2529 * For these two we have defintions in ioctls.h and/or termios.h on
2530 * some architectures but no actual implemention. Some applications
2531 * like bash call them if they are defined in the headers, so we provide
2532 * entries here to avoid syslog message spew.
2534 COMPATIBLE_IOCTL(TIOCSTART)
2535 COMPATIBLE_IOCTL(TIOCSTOP)
2538 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2539 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2540 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2541 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2543 HANDLE_IOCTL(I2C_FUNCS, w_long)
2544 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2545 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2547 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
2548 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
2549 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
2550 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
2551 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
2552 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
2553 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
2554 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
2555 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
2556 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
2557 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
2558 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
2559 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
2560 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2561 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2562 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2563 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2564 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2565 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2568 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2569 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2570 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2573 COMPATIBLE_IOCTL(LPTIME)
2574 COMPATIBLE_IOCTL(LPCHAR)
2575 COMPATIBLE_IOCTL(LPABORTOPEN)
2576 COMPATIBLE_IOCTL(LPCAREFUL)
2577 COMPATIBLE_IOCTL(LPWAIT)
2578 COMPATIBLE_IOCTL(LPSETIRQ)
2579 COMPATIBLE_IOCTL(LPGETSTATUS)
2580 COMPATIBLE_IOCTL(LPGETSTATUS)
2581 COMPATIBLE_IOCTL(LPRESET)
2582 /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
2583 COMPATIBLE_IOCTL(LPGETFLAGS)
2584 HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
2587 int ioctl_table_size = ARRAY_SIZE(ioctl_start);