1
2
3
4
5 #ifndef _LINUX_MTIO_H
6 #define _LINUX_MTIO_H
7
8 #include <linux/ioctl.h>
9
10
11
12
13
14
15 struct mtop {
16 short mt_op;
17 int mt_count;
18 };
19
20
21 #define MTRESET 0
22 #define MTFSF 1
23
24
25 #define MTBSF 2
26 #define MTFSR 3
27 #define MTBSR 4
28 #define MTWEOF 5
29 #define MTREW 6
30 #define MTOFFL 7
31 #define MTNOP 8
32 #define MTRETEN 9
33 #define MTBSFM 10
34 #define MTFSFM 11
35 #define MTEOM 12
36
37
38
39 #define MTERASE 13
40
41 #define MTRAS1 14
42 #define MTRAS2 15
43 #define MTRAS3 16
44
45 #define MTSETBLK 20
46 #define MTSETDENSITY 21
47 #define MTSEEK 22
48 #define MTTELL 23
49 #define MTSETDRVBUFFER 24
50
51 #define MTFSS 25
52 #define MTBSS 26
53 #define MTWSM 27
54
55 #define MTLOCK 28
56 #define MTUNLOCK 29
57 #define MTLOAD 30
58 #define MTUNLOAD 31
59 #define MTCOMPRESSION 32
60 #define MTSETPART 33
61 #define MTMKPART 34
62
63
64
65 struct mtget {
66 long mt_type;
67 long mt_resid;
68
69
70
71
72
73 long mt_dsreg;
74 long mt_gstat;
75 long mt_erreg;
76
77 daddr_t mt_fileno;
78 daddr_t mt_blkno;
79 };
80
81
82
83
84
85
86
87 #define MT_ISUNKNOWN 0x01
88 #define MT_ISQIC02 0x02
89 #define MT_ISWT5150 0x03
90 #define MT_ISARCHIVE_5945L2 0x04
91 #define MT_ISCMSJ500 0x05
92 #define MT_ISTDC3610 0x06
93 #define MT_ISARCHIVE_VP60I 0x07
94 #define MT_ISARCHIVE_2150L 0x08
95 #define MT_ISARCHIVE_2060L 0x09
96 #define MT_ISARCHIVESC499 0x0A
97 #define MT_ISQIC02_ALL_FEATURES 0x0F
98 #define MT_ISWT5099EEN24 0x11
99 #define MT_ISTEAC_MT2ST 0x12
100 #define MT_ISEVEREX_FT40A 0x32
101 #define MT_ISDDS1 0x51
102 #define MT_ISDDS2 0x52
103 #define MT_ISSCSI1 0x71
104 #define MT_ISSCSI2 0x72
105
106
107
108
109 #define MT_ISFTAPE_UNKNOWN 0x800000
110 #define MT_ISFTAPE_FLAG 0x800000
111
112 struct mt_tape_info {
113 long t_type;
114 char *t_name;
115 };
116
117 #define MT_TAPE_INFO { \
118 {MT_ISUNKNOWN, "Unknown type of tape device"}, \
119 {MT_ISQIC02, "Generic QIC-02 tape streamer"}, \
120 {MT_ISWT5150, "Wangtek 5150, QIC-150"}, \
121 {MT_ISARCHIVE_5945L2, "Archive 5945L-2"}, \
122 {MT_ISCMSJ500, "CMS Jumbo 500"}, \
123 {MT_ISTDC3610, "Tandberg TDC 3610, QIC-24"}, \
124 {MT_ISARCHIVE_VP60I, "Archive VP60i, QIC-02"}, \
125 {MT_ISARCHIVE_2150L, "Archive Viper 2150L"}, \
126 {MT_ISARCHIVE_2060L, "Archive Viper 2060L"}, \
127 {MT_ISARCHIVESC499, "Archive SC-499 QIC-36 controller"}, \
128 {MT_ISQIC02_ALL_FEATURES, "Generic QIC-02 tape, all features"}, \
129 {MT_ISWT5099EEN24, "Wangtek 5099-een24, 60MB"}, \
130 {MT_ISTEAC_MT2ST, "Teac MT-2ST 155mb data cassette drive"}, \
131 {MT_ISEVEREX_FT40A, "Everex FT40A, QIC-40"}, \
132 {MT_ISSCSI1, "Generic SCSI-1 tape"}, \
133 {MT_ISSCSI2, "Generic SCSI-2 tape"}, \
134 {0, NULL} \
135 }
136
137
138
139
140 struct mtpos {
141 long mt_blkno;
142 };
143
144
145
146
147
148 struct mtconfiginfo {
149 long mt_type;
150 long ifc_type;
151 unsigned short irqnr;
152 unsigned short dmanr;
153 unsigned short port;
154
155 unsigned long debug;
156
157 unsigned have_dens:1;
158 unsigned have_bsf:1;
159 unsigned have_fsr:1;
160 unsigned have_bsr:1;
161 unsigned have_eod:1;
162 unsigned have_seek:1;
163 unsigned have_tell:1;
164 unsigned have_ras1:1;
165 unsigned have_ras2:1;
166 unsigned have_ras3:1;
167 unsigned have_qfa:1;
168
169 unsigned pad1:5;
170 char reserved[10];
171 };
172
173
174
175 #define MTIOCTOP _IOW('m', 1, struct mtop)
176 #define MTIOCGET _IOR('m', 2, struct mtget)
177 #define MTIOCPOS _IOR('m', 3, struct mtpos)
178
179
180
181
182 #define MTIOCGETCONFIG _IOR('m', 4, struct mtconfiginfo)
183 #define MTIOCSETCONFIG _IOW('m', 5, struct mtconfiginfo)
184
185
186
187
188
189
190
191 #define GMT_EOF(x) ((x) & 0x80000000)
192 #define GMT_BOT(x) ((x) & 0x40000000)
193 #define GMT_EOT(x) ((x) & 0x20000000)
194 #define GMT_SM(x) ((x) & 0x10000000)
195 #define GMT_EOD(x) ((x) & 0x08000000)
196 #define GMT_WR_PROT(x) ((x) & 0x04000000)
197
198 #define GMT_ONLINE(x) ((x) & 0x01000000)
199 #define GMT_D_6250(x) ((x) & 0x00800000)
200 #define GMT_D_1600(x) ((x) & 0x00400000)
201 #define GMT_D_800(x) ((x) & 0x00200000)
202
203
204 #define GMT_DR_OPEN(x) ((x) & 0x00040000)
205
206 #define GMT_IM_REP_EN(x) ((x) & 0x00010000)
207
208
209
210
211
212 #define MT_ST_BLKSIZE_SHIFT 0
213 #define MT_ST_BLKSIZE_MASK 0xffffff
214 #define MT_ST_DENSITY_SHIFT 24
215 #define MT_ST_DENSITY_MASK 0xff000000
216
217 #define MT_ST_SOFTERR_SHIFT 0
218 #define MT_ST_SOFTERR_MASK 0xffff
219
220
221 #define MT_ST_OPTIONS 0xf0000000
222 #define MT_ST_BOOLEANS 0x10000000
223 #define MT_ST_SETBOOLEANS 0x30000000
224 #define MT_ST_CLEARBOOLEANS 0x40000000
225 #define MT_ST_WRITE_THRESHOLD 0x20000000
226 #define MT_ST_DEF_BLKSIZE 0x50000000
227 #define MT_ST_DEF_OPTIONS 0x60000000
228
229 #define MT_ST_BUFFER_WRITES 0x1
230 #define MT_ST_ASYNC_WRITES 0x2
231 #define MT_ST_READ_AHEAD 0x4
232 #define MT_ST_DEBUGGING 0x8
233 #define MT_ST_TWO_FM 0x10
234 #define MT_ST_FAST_MTEOM 0x20
235 #define MT_ST_AUTO_LOCK 0x40
236 #define MT_ST_DEF_WRITES 0x80
237 #define MT_ST_CAN_BSR 0x100
238 #define MT_ST_NO_BLKLIMS 0x200
239 #define MT_ST_CAN_PARTITIONS 0x400
240 #define MT_ST_SCSI2LOGICAL 0x800
241
242
243 #define MT_ST_CLEAR_DEFAULT 0xfffff
244 #define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000)
245 #define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000)
246 #define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)
247
248 #endif