1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_MTIO_H
20#define _LINUX_MTIO_H
21#include <linux/types.h>
22#include <linux/ioctl.h>
23struct mtop {
24  short mt_op;
25  int mt_count;
26};
27#define MTRESET 0
28#define MTFSF 1
29#define MTBSF 2
30#define MTFSR 3
31#define MTBSR 4
32#define MTWEOF 5
33#define MTREW 6
34#define MTOFFL 7
35#define MTNOP 8
36#define MTRETEN 9
37#define MTBSFM 10
38#define MTFSFM 11
39#define MTEOM 12
40#define MTERASE 13
41#define MTRAS1 14
42#define MTRAS2 15
43#define MTRAS3 16
44#define MTSETBLK 20
45#define MTSETDENSITY 21
46#define MTSEEK 22
47#define MTTELL 23
48#define MTSETDRVBUFFER 24
49#define MTFSS 25
50#define MTBSS 26
51#define MTWSM 27
52#define MTLOCK 28
53#define MTUNLOCK 29
54#define MTLOAD 30
55#define MTUNLOAD 31
56#define MTCOMPRESSION 32
57#define MTSETPART 33
58#define MTMKPART 34
59#define MTWEOFI 35
60struct mtget {
61  long mt_type;
62  long mt_resid;
63  long mt_dsreg;
64  long mt_gstat;
65  long mt_erreg;
66  __kernel_daddr_t mt_fileno;
67  __kernel_daddr_t mt_blkno;
68};
69#define MT_ISUNKNOWN 0x01
70#define MT_ISQIC02 0x02
71#define MT_ISWT5150 0x03
72#define MT_ISARCHIVE_5945L2 0x04
73#define MT_ISCMSJ500 0x05
74#define MT_ISTDC3610 0x06
75#define MT_ISARCHIVE_VP60I 0x07
76#define MT_ISARCHIVE_2150L 0x08
77#define MT_ISARCHIVE_2060L 0x09
78#define MT_ISARCHIVESC499 0x0A
79#define MT_ISQIC02_ALL_FEATURES 0x0F
80#define MT_ISWT5099EEN24 0x11
81#define MT_ISTEAC_MT2ST 0x12
82#define MT_ISEVEREX_FT40A 0x32
83#define MT_ISDDS1 0x51
84#define MT_ISDDS2 0x52
85#define MT_ISONSTREAM_SC 0x61
86#define MT_ISSCSI1 0x71
87#define MT_ISSCSI2 0x72
88#define MT_ISFTAPE_UNKNOWN 0x800000
89#define MT_ISFTAPE_FLAG 0x800000
90struct mtpos {
91  long mt_blkno;
92};
93#define MTIOCTOP _IOW('m', 1, struct mtop)
94#define MTIOCGET _IOR('m', 2, struct mtget)
95#define MTIOCPOS _IOR('m', 3, struct mtpos)
96#define GMT_EOF(x) ((x) & 0x80000000)
97#define GMT_BOT(x) ((x) & 0x40000000)
98#define GMT_EOT(x) ((x) & 0x20000000)
99#define GMT_SM(x) ((x) & 0x10000000)
100#define GMT_EOD(x) ((x) & 0x08000000)
101#define GMT_WR_PROT(x) ((x) & 0x04000000)
102#define GMT_ONLINE(x) ((x) & 0x01000000)
103#define GMT_D_6250(x) ((x) & 0x00800000)
104#define GMT_D_1600(x) ((x) & 0x00400000)
105#define GMT_D_800(x) ((x) & 0x00200000)
106#define GMT_DR_OPEN(x) ((x) & 0x00040000)
107#define GMT_IM_REP_EN(x) ((x) & 0x00010000)
108#define GMT_CLN(x) ((x) & 0x00008000)
109#define MT_ST_BLKSIZE_SHIFT 0
110#define MT_ST_BLKSIZE_MASK 0xffffff
111#define MT_ST_DENSITY_SHIFT 24
112#define MT_ST_DENSITY_MASK 0xff000000
113#define MT_ST_SOFTERR_SHIFT 0
114#define MT_ST_SOFTERR_MASK 0xffff
115#define MT_ST_OPTIONS 0xf0000000
116#define MT_ST_BOOLEANS 0x10000000
117#define MT_ST_SETBOOLEANS 0x30000000
118#define MT_ST_CLEARBOOLEANS 0x40000000
119#define MT_ST_WRITE_THRESHOLD 0x20000000
120#define MT_ST_DEF_BLKSIZE 0x50000000
121#define MT_ST_DEF_OPTIONS 0x60000000
122#define MT_ST_TIMEOUTS 0x70000000
123#define MT_ST_SET_TIMEOUT (MT_ST_TIMEOUTS | 0x000000)
124#define MT_ST_SET_LONG_TIMEOUT (MT_ST_TIMEOUTS | 0x100000)
125#define MT_ST_SET_CLN 0x80000000
126#define MT_ST_BUFFER_WRITES 0x1
127#define MT_ST_ASYNC_WRITES 0x2
128#define MT_ST_READ_AHEAD 0x4
129#define MT_ST_DEBUGGING 0x8
130#define MT_ST_TWO_FM 0x10
131#define MT_ST_FAST_MTEOM 0x20
132#define MT_ST_AUTO_LOCK 0x40
133#define MT_ST_DEF_WRITES 0x80
134#define MT_ST_CAN_BSR 0x100
135#define MT_ST_NO_BLKLIMS 0x200
136#define MT_ST_CAN_PARTITIONS 0x400
137#define MT_ST_SCSI2LOGICAL 0x800
138#define MT_ST_SYSV 0x1000
139#define MT_ST_NOWAIT 0x2000
140#define MT_ST_SILI 0x4000
141#define MT_ST_NOWAIT_EOF 0x8000
142#define MT_ST_CLEAR_DEFAULT 0xfffff
143#define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
144#define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
145#define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
146#define MT_ST_HPLOADER_OFFSET 10000
147#endif
148