1#ifndef _SYS_MTIO_H
2#define _SYS_MTIO_H
3
4#include <sys/types.h>
5#include <sys/ioctl.h>
6
7struct mtop {
8 short mt_op;
9 int mt_count;
10};
11
12#define _IOT_mtop _IOT (_IOTS (short), 1, _IOTS (int), 1, 0, 0)
13#define _IOT_mtget _IOT (_IOTS (long), 7, 0, 0, 0, 0)
14#define _IOT_mtpos _IOT_SIMPLE (long)
15#define _IOT_mtconfiginfo _IOT (_IOTS (long), 2, _IOTS (short), 3, _IOTS (long), 1)
16
17
18#define MTRESET 0
19#define MTFSF 1
20#define MTBSF 2
21#define MTFSR 3
22#define MTBSR 4
23#define MTWEOF 5
24#define MTREW 6
25#define MTOFFL 7
26#define MTNOP 8
27#define MTRETEN 9
28#define MTBSFM 10
29#define MTFSFM 11
30#define MTEOM 12
31#define MTERASE 13
32#define MTRAS1 14
33#define MTRAS2 15
34#define MTRAS3 16
35#define MTSETBLK 20
36#define MTSETDENSITY 21
37#define MTSEEK 22
38#define MTTELL 23
39#define MTSETDRVBUFFER 24
40#define MTFSS 25
41#define MTBSS 26
42#define MTWSM 27
43#define MTLOCK 28
44#define MTUNLOCK 29
45#define MTLOAD 30
46#define MTUNLOAD 31
47#define MTCOMPRESSION 32
48#define MTSETPART 33
49#define MTMKPART 34
50
51struct mtget {
52 long mt_type;
53 long mt_resid;
54 long mt_dsreg;
55 long mt_gstat;
56 long mt_erreg;
57 int mt_fileno;
58 int mt_blkno;
59};
60
61#define MT_ISUNKNOWN 0x01
62#define MT_ISQIC02 0x02
63#define MT_ISWT5150 0x03
64#define MT_ISARCHIVE_5945L2 0x04
65#define MT_ISCMSJ500 0x05
66#define MT_ISTDC3610 0x06
67#define MT_ISARCHIVE_VP60I 0x07
68#define MT_ISARCHIVE_2150L 0x08
69#define MT_ISARCHIVE_2060L 0x09
70#define MT_ISARCHIVESC499 0x0A
71#define MT_ISQIC02_ALL_FEATURES 0x0F
72#define MT_ISWT5099EEN24 0x11
73#define MT_ISTEAC_MT2ST 0x12
74#define MT_ISEVEREX_FT40A 0x32
75#define MT_ISDDS1 0x51
76#define MT_ISDDS2 0x52
77#define MT_ISSCSI1 0x71
78#define MT_ISSCSI2 0x72
79#define MT_ISFTAPE_UNKNOWN 0x800000
80#define MT_ISFTAPE_FLAG 0x800000
81
82struct mt_tape_info {
83 long t_type;
84 char *t_name;
85};
86
87#define MT_TAPE_INFO \
88{ \
89 {MT_ISUNKNOWN, "Unknown type of tape device"}, \
90 {MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
91 {MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
92 {MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
93 {MT_ISCMSJ500, "CMS Jumbo 500"}, \
94 {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
95 {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
96 {MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
97 {MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
98 {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
99 {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
100 {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
101 {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
102 {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
103 {MT_ISSCSI1, "Generic SCSI-1 tape"}, \
104 {MT_ISSCSI2, "Generic SCSI-2 tape"}, \
105 {0, 0} \
106}
107
108struct mtpos {
109 long mt_blkno;
110};
111
112struct mtconfiginfo {
113 long mt_type;
114 long ifc_type;
115 unsigned short irqnr;
116 unsigned short dmanr;
117 unsigned short port;
118 unsigned long debug;
119 unsigned have_dens:1;
120 unsigned have_bsf:1;
121 unsigned have_fsr:1;
122 unsigned have_bsr:1;
123 unsigned have_eod:1;
124 unsigned have_seek:1;
125 unsigned have_tell:1;
126 unsigned have_ras1:1;
127 unsigned have_ras2:1;
128 unsigned have_ras3:1;
129 unsigned have_qfa:1;
130 unsigned pad1:5;
131 char reserved[10];
132};
133
134#define MTIOCTOP _IOW('m', 1, struct mtop)
135#define MTIOCGET _IOR('m', 2, struct mtget)
136#define MTIOCPOS _IOR('m', 3, struct mtpos)
137
138#define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo)
139#define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo)
140
141#define GMT_EOF(x) ((x) & 0x80000000)
142#define GMT_BOT(x) ((x) & 0x40000000)
143#define GMT_EOT(x) ((x) & 0x20000000)
144#define GMT_SM(x) ((x) & 0x10000000)
145#define GMT_EOD(x) ((x) & 0x08000000)
146#define GMT_WR_PROT(x) ((x) & 0x04000000)
147#define GMT_ONLINE(x) ((x) & 0x01000000)
148#define GMT_D_6250(x) ((x) & 0x00800000)
149#define GMT_D_1600(x) ((x) & 0x00400000)
150#define GMT_D_800(x) ((x) & 0x00200000)
151#define GMT_DR_OPEN(x) ((x) & 0x00040000)
152#define GMT_IM_REP_EN(x) ((x) & 0x00010000)
153
154#define MT_ST_BLKSIZE_SHIFT 0
155#define MT_ST_BLKSIZE_MASK 0xffffff
156#define MT_ST_DENSITY_SHIFT 24
157#define MT_ST_DENSITY_MASK 0xff000000
158#define MT_ST_SOFTERR_SHIFT 0
159#define MT_ST_SOFTERR_MASK 0xffff
160#define MT_ST_OPTIONS 0xf0000000
161#define MT_ST_BOOLEANS 0x10000000
162#define MT_ST_SETBOOLEANS 0x30000000
163#define MT_ST_CLEARBOOLEANS 0x40000000
164#define MT_ST_WRITE_THRESHOLD 0x20000000
165#define MT_ST_DEF_BLKSIZE 0x50000000
166#define MT_ST_DEF_OPTIONS 0x60000000
167#define MT_ST_BUFFER_WRITES 0x1
168#define MT_ST_ASYNC_WRITES 0x2
169#define MT_ST_READ_AHEAD 0x4
170#define MT_ST_DEBUGGING 0x8
171#define MT_ST_TWO_FM 0x10
172#define MT_ST_FAST_MTEOM 0x20
173#define MT_ST_AUTO_LOCK 0x40
174#define MT_ST_DEF_WRITES 0x80
175#define MT_ST_CAN_BSR 0x100
176#define MT_ST_NO_BLKLIMS 0x200
177#define MT_ST_CAN_PARTITIONS 0x400
178#define MT_ST_SCSI2LOGICAL 0x800
179#define MT_ST_CLEAR_DEFAULT 0xfffff
180#define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
181#define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
182#define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
183#define MT_ST_HPLOADER_OFFSET 10000
184#ifndef DEFTAPE
185# define DEFTAPE "/dev/tape"
186#endif
187
188#endif