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-rw-r--r--Documentation/ioctl/ioctl-number.txt203
1 files changed, 159 insertions, 44 deletions
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 947374977ca5..35cf64d4436d 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -56,10 +56,11 @@ Following this convention is good because:
56(5) When following the convention, the driver code can use generic 56(5) When following the convention, the driver code can use generic
57 code to copy the parameters between user and kernel space. 57 code to copy the parameters between user and kernel space.
58 58
59This table lists ioctls visible from user land for Linux/i386. It contains 59This table lists ioctls visible from user land for Linux/x86. It contains
60most drivers up to 2.3.14, but I know I am missing some. 60most drivers up to 2.6.31, but I know I am missing some. There has been
61no attempt to list non-X86 architectures or ioctls from drivers/staging/.
61 62
62Code Seq# Include File Comments 63Code Seq#(hex) Include File Comments
63======================================================== 64========================================================
640x00 00-1F linux/fs.h conflict! 650x00 00-1F linux/fs.h conflict!
650x00 00-1F scsi/scsi_ioctl.h conflict! 660x00 00-1F scsi/scsi_ioctl.h conflict!
@@ -69,119 +70,228 @@ Code Seq# Include File Comments
690x03 all linux/hdreg.h 700x03 all linux/hdreg.h
700x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. 710x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these.
710x06 all linux/lp.h 720x06 all linux/lp.h
720x09 all linux/md.h 730x09 all linux/raid/md_u.h
740x10 00-0F drivers/char/s390/vmcp.h
730x12 all linux/fs.h 750x12 all linux/fs.h
74 linux/blkpg.h 76 linux/blkpg.h
750x1b all InfiniBand Subsystem <http://www.openib.org/> 770x1b all InfiniBand Subsystem <http://www.openib.org/>
760x20 all drivers/cdrom/cm206.h 780x20 all drivers/cdrom/cm206.h
770x22 all scsi/sg.h 790x22 all scsi/sg.h
78'#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem 80'#' 00-3F IEEE 1394 Subsystem Block for the entire subsystem
81'$' 00-0F linux/perf_counter.h, linux/perf_event.h
79'1' 00-1F <linux/timepps.h> PPS kit from Ulrich Windl 82'1' 00-1F <linux/timepps.h> PPS kit from Ulrich Windl
80 <ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/> 83 <ftp://ftp.de.kernel.org/pub/linux/daemons/ntp/PPS/>
84'2' 01-04 linux/i2o.h
85'3' 00-0F drivers/s390/char/raw3270.h conflict!
86'3' 00-1F linux/suspend_ioctls.h conflict!
87 and kernel/power/user.c
81'8' all SNP8023 advanced NIC card 88'8' all SNP8023 advanced NIC card
82 <mailto:mcr@solidum.com> 89 <mailto:mcr@solidum.com>
83'A' 00-1F linux/apm_bios.h 90'@' 00-0F linux/radeonfb.h conflict!
91'@' 00-0F drivers/video/aty/aty128fb.c conflict!
92'A' 00-1F linux/apm_bios.h conflict!
93'A' 00-0F linux/agpgart.h conflict!
94 and drivers/char/agp/compat_ioctl.h
95'A' 00-7F sound/asound.h conflict!
96'B' 00-1F linux/cciss_ioctl.h conflict!
97'B' 00-0F include/linux/pmu.h conflict!
84'B' C0-FF advanced bbus 98'B' C0-FF advanced bbus
85 <mailto:maassen@uni-freiburg.de> 99 <mailto:maassen@uni-freiburg.de>
86'C' all linux/soundcard.h 100'C' all linux/soundcard.h conflict!
101'C' 01-2F linux/capi.h conflict!
102'C' F0-FF drivers/net/wan/cosa.h conflict!
87'D' all arch/s390/include/asm/dasd.h 103'D' all arch/s390/include/asm/dasd.h
88'E' all linux/input.h 104'D' 40-5F drivers/scsi/dpt/dtpi_ioctl.h
89'F' all linux/fb.h 105'D' 05 drivers/scsi/pmcraid.h
90'H' all linux/hiddev.h 106'E' all linux/input.h conflict!
91'I' all linux/isdn.h 107'E' 00-0F xen/evtchn.h conflict!
108'F' all linux/fb.h conflict!
109'F' 01-02 drivers/scsi/pmcraid.h conflict!
110'F' 20 drivers/video/fsl-diu-fb.h conflict!
111'F' 20 drivers/video/intelfb/intelfb.h conflict!
112'F' 20 linux/ivtvfb.h conflict!
113'F' 20 linux/matroxfb.h conflict!
114'F' 20 drivers/video/aty/atyfb_base.c conflict!
115'F' 00-0F video/da8xx-fb.h conflict!
116'F' 80-8F linux/arcfb.h conflict!
117'F' DD video/sstfb.h conflict!
118'G' 00-3F drivers/misc/sgi-gru/grulib.h conflict!
119'G' 00-0F linux/gigaset_dev.h conflict!
120'H' 00-7F linux/hiddev.h conflict!
121'H' 00-0F linux/hidraw.h conflict!
122'H' 00-0F sound/asound.h conflict!
123'H' 20-40 sound/asound_fm.h conflict!
124'H' 80-8F sound/sfnt_info.h conflict!
125'H' 10-8F sound/emu10k1.h conflict!
126'H' 10-1F sound/sb16_csp.h conflict!
127'H' 10-1F sound/hda_hwdep.h conflict!
128'H' 40-4F sound/hdspm.h conflict!
129'H' 40-4F sound/hdsp.h conflict!
130'H' 90 sound/usb/usx2y/usb_stream.h
131'H' C0-F0 net/bluetooth/hci.h conflict!
132'H' C0-DF net/bluetooth/hidp/hidp.h conflict!
133'H' C0-DF net/bluetooth/cmtp/cmtp.h conflict!
134'H' C0-DF net/bluetooth/bnep/bnep.h conflict!
135'I' all linux/isdn.h conflict!
136'I' 00-0F drivers/isdn/divert/isdn_divert.h conflict!
137'I' 40-4F linux/mISDNif.h conflict!
92'J' 00-1F drivers/scsi/gdth_ioctl.h 138'J' 00-1F drivers/scsi/gdth_ioctl.h
93'K' all linux/kd.h 139'K' all linux/kd.h
94'L' 00-1F linux/loop.h 140'L' 00-1F linux/loop.h conflict!
95'L' 20-2F driver/usb/misc/vstusb.h 141'L' 10-1F drivers/scsi/mpt2sas/mpt2sas_ctl.h conflict!
142'L' 20-2F linux/usb/vstusb.h
96'L' E0-FF linux/ppdd.h encrypted disk device driver 143'L' E0-FF linux/ppdd.h encrypted disk device driver
97 <http://linux01.gwdg.de/~alatham/ppdd.html> 144 <http://linux01.gwdg.de/~alatham/ppdd.html>
98'M' all linux/soundcard.h 145'M' all linux/soundcard.h conflict!
146'M' 01-16 mtd/mtd-abi.h conflict!
147 and drivers/mtd/mtdchar.c
148'M' 01-03 drivers/scsi/megaraid/megaraid_sas.h
149'M' 00-0F drivers/video/fsl-diu-fb.h conflict!
99'N' 00-1F drivers/usb/scanner.h 150'N' 00-1F drivers/usb/scanner.h
100'O' 00-02 include/mtd/ubi-user.h UBI 151'O' 00-06 mtd/ubi-user.h UBI
101'P' all linux/soundcard.h 152'P' all linux/soundcard.h conflict!
153'P' 60-6F sound/sscape_ioctl.h conflict!
154'P' 00-0F drivers/usb/class/usblp.c conflict!
102'Q' all linux/soundcard.h 155'Q' all linux/soundcard.h
103'R' 00-1F linux/random.h 156'R' 00-1F linux/random.h conflict!
157'R' 01 linux/rfkill.h conflict!
158'R' 01-0F media/rds.h conflict!
159'R' C0-DF net/bluetooth/rfcomm.h
104'S' all linux/cdrom.h conflict! 160'S' all linux/cdrom.h conflict!
105'S' 80-81 scsi/scsi_ioctl.h conflict! 161'S' 80-81 scsi/scsi_ioctl.h conflict!
106'S' 82-FF scsi/scsi.h conflict! 162'S' 82-FF scsi/scsi.h conflict!
163'S' 00-7F sound/asequencer.h conflict!
107'T' all linux/soundcard.h conflict! 164'T' all linux/soundcard.h conflict!
165'T' 00-AF sound/asound.h conflict!
108'T' all arch/x86/include/asm/ioctls.h conflict! 166'T' all arch/x86/include/asm/ioctls.h conflict!
109'U' 00-EF linux/drivers/usb/usb.h 167'T' C0-DF linux/if_tun.h conflict!
110'V' all linux/vt.h 168'U' all sound/asound.h conflict!
169'U' 00-0F drivers/media/video/uvc/uvcvideo.h conflict!
170'U' 00-CF linux/uinput.h conflict!
171'U' 00-EF linux/usbdevice_fs.h
172'U' C0-CF drivers/bluetooth/hci_uart.h
173'V' all linux/vt.h conflict!
174'V' all linux/videodev2.h conflict!
175'V' C0 linux/ivtvfb.h conflict!
176'V' C0 linux/ivtv.h conflict!
177'V' C0 media/davinci/vpfe_capture.h conflict!
178'V' C0 media/si4713.h conflict!
179'V' C0-CF drivers/media/video/mxb.h conflict!
111'W' 00-1F linux/watchdog.h conflict! 180'W' 00-1F linux/watchdog.h conflict!
112'W' 00-1F linux/wanrouter.h conflict! 181'W' 00-1F linux/wanrouter.h conflict!
113'X' all linux/xfs_fs.h 182'W' 00-3F sound/asound.h conflict!
183'X' all fs/xfs/xfs_fs.h conflict!
184 and fs/xfs/linux-2.6/xfs_ioctl32.h
185 and include/linux/falloc.h
186 and linux/fs.h
187'X' all fs/ocfs2/ocfs_fs.h conflict!
188'X' 01 linux/pktcdvd.h conflict!
114'Y' all linux/cyclades.h 189'Y' all linux/cyclades.h
115'[' 00-07 linux/usb/usbtmc.h USB Test and Measurement Devices 190'Z' 14-15 drivers/message/fusion/mptctl.h
191'[' 00-07 linux/usb/tmc.h USB Test and Measurement Devices
116 <mailto:gregkh@suse.de> 192 <mailto:gregkh@suse.de>
117'a' all ATM on linux 193'a' all linux/atm*.h, linux/sonet.h ATM on linux
118 <http://lrcwww.epfl.ch/linux-atm/magic.html> 194 <http://lrcwww.epfl.ch/linux-atm/magic.html>
119'b' 00-FF bit3 vme host bridge 195'b' 00-FF conflict! bit3 vme host bridge
120 <mailto:natalia@nikhefk.nikhef.nl> 196 <mailto:natalia@nikhefk.nikhef.nl>
197'b' 00-0F media/bt819.h conflict!
198'c' all linux/cm4000_cs.h conflict!
121'c' 00-7F linux/comstats.h conflict! 199'c' 00-7F linux/comstats.h conflict!
122'c' 00-7F linux/coda.h conflict! 200'c' 00-7F linux/coda.h conflict!
123'c' 80-9F arch/s390/include/asm/chsc.h 201'c' 00-1F linux/chio.h conflict!
124'c' A0-AF arch/x86/include/asm/msr.h 202'c' 80-9F arch/s390/include/asm/chsc.h conflict!
203'c' A0-AF arch/x86/include/asm/msr.h conflict!
125'd' 00-FF linux/char/drm/drm/h conflict! 204'd' 00-FF linux/char/drm/drm/h conflict!
205'd' 02-40 pcmcia/ds.h conflict!
206'd' 10-3F drivers/media/video/dabusb.h conflict!
207'd' C0-CF drivers/media/video/saa7191.h conflict!
126'd' F0-FF linux/digi1.h 208'd' F0-FF linux/digi1.h
127'e' all linux/digi1.h conflict! 209'e' all linux/digi1.h conflict!
128'e' 00-1F net/irda/irtty.h conflict! 210'e' 00-1F drivers/net/irda/irtty-sir.h conflict!
129'f' 00-1F linux/ext2_fs.h 211'f' 00-1F linux/ext2_fs.h conflict!
130'h' 00-7F Charon filesystem 212'f' 00-1F linux/ext3_fs.h conflict!
213'f' 00-0F fs/jfs/jfs_dinode.h conflict!
214'f' 00-0F fs/ext4/ext4.h conflict!
215'f' 00-0F linux/fs.h conflict!
216'f' 00-0F fs/ocfs2/ocfs2_fs.h conflict!
217'g' 00-0F linux/usb/gadgetfs.h
218'g' 20-2F linux/usb/g_printer.h
219'h' 00-7F conflict! Charon filesystem
131 <mailto:zapman@interlan.net> 220 <mailto:zapman@interlan.net>
132'i' 00-3F linux/i2o.h 221'h' 00-1F linux/hpet.h conflict!
222'i' 00-3F linux/i2o-dev.h conflict!
223'i' 0B-1F linux/ipmi.h conflict!
224'i' 80-8F linux/i8k.h
133'j' 00-3F linux/joystick.h 225'j' 00-3F linux/joystick.h
226'k' 00-0F linux/spi/spidev.h conflict!
227'k' 00-05 video/kyro.h conflict!
134'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system 228'l' 00-3F linux/tcfs_fs.h transparent cryptographic file system
135 <http://mikonos.dia.unisa.it/tcfs> 229 <http://mikonos.dia.unisa.it/tcfs>
136'l' 40-7F linux/udf_fs_i.h in development: 230'l' 40-7F linux/udf_fs_i.h in development:
137 <http://sourceforge.net/projects/linux-udf/> 231 <http://sourceforge.net/projects/linux-udf/>
138'm' 00-09 linux/mmtimer.h 232'm' 00-09 linux/mmtimer.h conflict!
139'm' all linux/mtio.h conflict! 233'm' all linux/mtio.h conflict!
140'm' all linux/soundcard.h conflict! 234'm' all linux/soundcard.h conflict!
141'm' all linux/synclink.h conflict! 235'm' all linux/synclink.h conflict!
236'm' 00-19 drivers/message/fusion/mptctl.h conflict!
237'm' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict!
142'm' 00-1F net/irda/irmod.h conflict! 238'm' 00-1F net/irda/irmod.h conflict!
143'n' 00-7F linux/ncp_fs.h 239'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c
144'n' 80-8F linux/nilfs2_fs.h NILFS2 240'n' 80-8F linux/nilfs2_fs.h NILFS2
145'n' E0-FF video/matrox.h matroxfb 241'n' E0-FF linux/matroxfb.h matroxfb
146'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2 242'o' 00-1F fs/ocfs2/ocfs2_fs.h OCFS2
147'o' 00-03 include/mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps) 243'o' 00-03 mtd/ubi-user.h conflict! (OCFS2 and UBI overlaps)
148'o' 40-41 include/mtd/ubi-user.h UBI 244'o' 40-41 mtd/ubi-user.h UBI
149'o' 01-A1 include/linux/dvb/*.h DVB 245'o' 01-A1 linux/dvb/*.h DVB
150'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this) 246'p' 00-0F linux/phantom.h conflict! (OpenHaptics needs this)
247'p' 00-1F linux/rtc.h conflict!
151'p' 00-3F linux/mc146818rtc.h conflict! 248'p' 00-3F linux/mc146818rtc.h conflict!
152'p' 40-7F linux/nvram.h 249'p' 40-7F linux/nvram.h
153'p' 80-9F user-space parport 250'p' 80-9F linux/ppdev.h user-space parport
154 <mailto:tim@cyberelk.net> 251 <mailto:tim@cyberelk.net>
155'p' a1-a4 linux/pps.h LinuxPPS 252'p' A1-A4 linux/pps.h LinuxPPS
156 <mailto:giometti@linux.it> 253 <mailto:giometti@linux.it>
157'q' 00-1F linux/serio.h 254'q' 00-1F linux/serio.h
158'q' 80-FF Internet PhoneJACK, Internet LineJACK 255'q' 80-FF linux/telephony.h Internet PhoneJACK, Internet LineJACK
159 <http://www.quicknet.net> 256 linux/ixjuser.h <http://www.quicknet.net>
160'r' 00-1F linux/msdos_fs.h 257'r' 00-1F linux/msdos_fs.h and fs/fat/dir.c
161's' all linux/cdk.h 258's' all linux/cdk.h
162't' 00-7F linux/if_ppp.h 259't' 00-7F linux/if_ppp.h
163't' 80-8F linux/isdn_ppp.h 260't' 80-8F linux/isdn_ppp.h
261't' 90 linux/toshiba.h
164'u' 00-1F linux/smb_fs.h 262'u' 00-1F linux/smb_fs.h
165'v' 00-1F linux/ext2_fs.h conflict!
166'v' all linux/videodev.h conflict! 263'v' all linux/videodev.h conflict!
264'v' 00-1F linux/ext2_fs.h conflict!
265'v' 00-1F linux/fs.h conflict!
266'v' 00-0F linux/sonypi.h conflict!
267'v' C0-CF drivers/media/video/ov511.h conflict!
268'v' C0-DF media/pwc-ioctl.h conflict!
269'v' C0-FF linux/meye.h conflict!
270'v' C0-CF drivers/media/video/zoran/zoran.h conflict!
271'v' D0-DF drivers/media/video/cpia2/cpia2dev.h conflict!
167'w' all CERN SCI driver 272'w' all CERN SCI driver
168'y' 00-1F packet based user level communications 273'y' 00-1F packet based user level communications
169 <mailto:zapman@interlan.net> 274 <mailto:zapman@interlan.net>
170'z' 00-3F CAN bus card 275'z' 00-3F CAN bus card conflict!
171 <mailto:hdstich@connectu.ulm.circular.de> 276 <mailto:hdstich@connectu.ulm.circular.de>
172'z' 40-7F CAN bus card 277'z' 40-7F CAN bus card conflict!
173 <mailto:oe@port.de> 278 <mailto:oe@port.de>
279'z' 10-4F drivers/s390/crypto/zcrypt_api.h conflict!
1740x80 00-1F linux/fb.h 2800x80 00-1F linux/fb.h
1750x81 00-1F linux/videotext.h 2810x81 00-1F linux/videotext.h
2820x88 00-3F media/ovcamchip.h
1760x89 00-06 arch/x86/include/asm/sockios.h 2830x89 00-06 arch/x86/include/asm/sockios.h
1770x89 0B-DF linux/sockios.h 2840x89 0B-DF linux/sockios.h
1780x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range 2850x89 E0-EF linux/sockios.h SIOCPROTOPRIVATE range
2860x89 E0-EF linux/dn.h PROTOPRIVATE range
1790x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range 2870x89 F0-FF linux/sockios.h SIOCDEVPRIVATE range
1800x8B all linux/wireless.h 2880x8B all linux/wireless.h
1810x8C 00-3F WiNRADiO driver 2890x8C 00-3F WiNRADiO driver
182 <http://www.proximity.com.au/~brian/winradio/> 290 <http://www.proximity.com.au/~brian/winradio/>
1830x90 00 drivers/cdrom/sbpcd.h 2910x90 00 drivers/cdrom/sbpcd.h
2920x92 00-0F drivers/usb/mon/mon_bin.c
1840x93 60-7F linux/auto_fs.h 2930x93 60-7F linux/auto_fs.h
2940x94 all fs/btrfs/ioctl.h
1850x99 00-0F 537-Addinboard driver 2950x99 00-0F 537-Addinboard driver
186 <mailto:buk@buks.ipn.de> 296 <mailto:buk@buks.ipn.de>
1870xA0 all linux/sdp/sdp.h Industrial Device Project 2970xA0 all linux/sdp/sdp.h Industrial Device Project
@@ -192,17 +302,22 @@ Code Seq# Include File Comments
1920xAB 00-1F linux/nbd.h 3020xAB 00-1F linux/nbd.h
1930xAC 00-1F linux/raw.h 3030xAC 00-1F linux/raw.h
1940xAD 00 Netfilter device in development: 3040xAD 00 Netfilter device in development:
195 <mailto:rusty@rustcorp.com.au> 305 <mailto:rusty@rustcorp.com.au>
1960xAE all linux/kvm.h Kernel-based Virtual Machine 3060xAE all linux/kvm.h Kernel-based Virtual Machine
197 <mailto:kvm@vger.kernel.org> 307 <mailto:kvm@vger.kernel.org>
1980xB0 all RATIO devices in development: 3080xB0 all RATIO devices in development:
199 <mailto:vgo@ratio.de> 309 <mailto:vgo@ratio.de>
2000xB1 00-1F PPPoX <mailto:mostrows@styx.uwaterloo.ca> 3100xB1 00-1F PPPoX <mailto:mostrows@styx.uwaterloo.ca>
3110xC0 00-0F linux/usb/iowarrior.h
2010xCB 00-1F CBM serial IEC bus in development: 3120xCB 00-1F CBM serial IEC bus in development:
202 <mailto:michael.klein@puffin.lb.shuttle.de> 313 <mailto:michael.klein@puffin.lb.shuttle.de>
3140xCD 01 linux/reiserfs_fs.h
3150xCF 02 fs/cifs/ioctl.c
3160xDB 00-0F drivers/char/mwave/mwavepub.h
2030xDD 00-3F ZFCP device driver see drivers/s390/scsi/ 3170xDD 00-3F ZFCP device driver see drivers/s390/scsi/
204 <mailto:aherrman@de.ibm.com> 318 <mailto:aherrman@de.ibm.com>
2050xF3 00-3F video/sisfb.h sisfb (in development) 3190xF3 00-3F drivers/usb/misc/sisusbvga/sisusb.h sisfb (in development)
206 <mailto:thomas@winischhofer.net> 320 <mailto:thomas@winischhofer.net>
2070xF4 00-1F video/mbxfb.h mbxfb 3210xF4 00-1F video/mbxfb.h mbxfb
208 <mailto:raph@8d.com> 322 <mailto:raph@8d.com>
3230xFD all linux/dm-ioctl.h
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-29 04:04:56 -0500