blob: 5b35fbdae28e88c565af765602e0168ecc8b0e17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_DKTP_DADKIO_H
#define _SYS_DKTP_DADKIO_H
#ifdef __cplusplus
extern "C" {
#endif
/* direct coupled disk driver ioctl command */
#define DIOCTL_GETGEOM 1 /* get logical disk geometry */
#define DIOCTL_GETPHYGEOM 2 /* get physical disk geometry */
#define DIOCTL_GETMODEL 3 /* get model number */
#define DIOCTL_GETSERIAL 4 /* get serial number */
#define DIOCTL_RWCMD 5 /* read/write a disk */
#define DIOCTL_GETWCE 6 /* get write cache enabled state */
#if !defined(BLKADDR_TYPE)
#define BLKADDR_TYPE
#if defined(_EXTVTOC)
typedef unsigned long blkaddr_t;
typedef unsigned int blkaddr32_t;
#else
typedef daddr_t blkaddr_t;
typedef daddr32_t blkaddr32_t;
#endif
#endif
/*
* arg structure for DIOCTL_GETMODEL and DIOCTL_GETSERIAL
* On input to the ioctl, is_size contains the size of the buffer
* pointed to by is_buf;
* On return, is_size contains the number of characters needed to
* represent the string. This may be more than the input value, in
* which case the caller can choose to
* 1. Use the truncated string as is
* 2. Allocate a buffer of is_size+1 bytes to hold the string
*/
#ifdef _SYSCALL32
typedef struct dadk_ioc_string32
{
caddr32_t is_buf; /* pointer to character array */
int is_size; /* string length */
} dadk_ioc_string32_t;
#endif /* _SYSCALL32 */
typedef struct dadk_ioc_string
{
caddr_t is_buf; /* pointer to character array */
int is_size; /* string length */
} dadk_ioc_string_t;
/* direct coupled disk driver command */
#define DCMD_READ 1 /* Read Sectors/Blocks */
#define DCMD_WRITE 2 /* Write Sectors/Blocks */
#define DCMD_FMTTRK 3 /* Format Tracks */
#define DCMD_FMTDRV 4 /* Format entire drive */
#define DCMD_RECAL 5 /* Recalibrate */
#define DCMD_SEEK 6 /* Seek to Cylinder */
#define DCMD_RDVER 7 /* Read Verify sectors on disk */
#define DCMD_GETDEF 8 /* Read manufacturers defect list */
/* cd-rom commands */
#define DCMD_LOCK 9 /* Lock door */
#define DCMD_UNLOCK 10 /* Unlock door */
#define DCMD_START_MOTOR 11 /* Start motor */
#define DCMD_STOP_MOTOR 12 /* Stop motor */
#define DCMD_EJECT 13 /* Eject medium */
#define DCMD_UPDATE_GEOM 14 /* Update geometry */
#define DCMD_GET_STATE 15 /* Get removable disk status */
#define DCMD_PAUSE 16 /* cdrom pause */
#define DCMD_RESUME 17 /* cdrom resume */
#define DCMD_PLAYTRKIND 18 /* cdrom play by track and index */
#define DCMD_PLAYMSF 19 /* cdrom play msf */
#define DCMD_SUBCHNL 20 /* cdrom sub channel */
#define DCMD_READMODE1 21 /* cdrom read mode 1 */
#define DCMD_READTOCHDR 22 /* cdrom read table of contents header */
#define DCMD_READTOCENT 23 /* cdrom read table of contents entry */
#define DCMD_READOFFSET 24 /* cdrom read offset */
#define DCMD_READMODE2 25 /* cdrom mode 2 */
#define DCMD_VOLCTRL 26 /* cdrom volume control */
/* additional disk commands */
#define DCMD_FLUSH_CACHE 27 /* flush write cache to physical medium */
/* driver error code */
#define DERR_SUCCESS 0 /* success */
#define DERR_AMNF 1 /* address mark not found */
#define DERR_TKONF 2 /* track 0 not found */
#define DERR_ABORT 3 /* aborted command */
#define DERR_DWF 4 /* write fault */
#define DERR_IDNF 5 /* ID not found */
#define DERR_BUSY 6 /* drive busy */
#define DERR_UNC 7 /* uncorrectable data error */
#define DERR_BBK 8 /* bad block detected */
#define DERR_INVCDB 9 /* invalid cdb */
#define DERR_HARD 10 /* hard device error - no retry */
/*
* atapi additional error codes
*/
#define DERR_ILI 11 /* Illegal length indication */
#define DERR_EOM 12 /* End of media detected */
#define DERR_MCR 13 /* Media change requested */
/*
* atapi (SCSI) sense key errors
*/
#define DERR_RECOVER 14 /* Recovered from error */
#define DERR_NOTREADY 15 /* Device not ready */
#define DERR_MEDIUM 16 /* Medium error */
#define DERR_HW 17 /* Hardware error */
#define DERR_ILL 18 /* Illegal request */
#define DERR_UNIT_ATTN 19 /* Unit attention */
#define DERR_DATA_PROT 20 /* Data protection */
#define DERR_MISCOMP 21 /* Miscompare */
#define DERR_ICRC 22 /* Interface CRC error -- new driver */
/* error code in ATA-4 and newer */
#define DERR_RESV 23 /* Reserved */
struct dadkio_derr {
int d_action;
int d_severity;
};
/*
* dadkio_rwcmd cmd
*/
#define DADKIO_RWCMD_READ 1 /* read command */
#define DADKIO_RWCMD_WRITE 2 /* write command */
/*
* dadkio_rwcmd flags
*/
#define DADKIO_FLAG_SILENT 0x01 /* driver should not */
/* generate any warning */
/* or error console msgs */
#define DADKIO_FLAG_RESERVED 0x02 /* reserved/not used */
#define DADKIO_ERROR_INFO_LEN 128
/*
* dadkio_status status value.
*/
struct dadkio_status {
int status;
ulong_t resid;
int failed_blk_is_valid;
blkaddr_t failed_blk;
int fru_code_is_valid;
int fru_code;
char add_error_info[DADKIO_ERROR_INFO_LEN];
};
#ifdef _SYSCALL32
struct dadkio_status32 {
int status;
uint32_t resid;
int failed_blk_is_valid;
blkaddr32_t failed_blk;
int fru_code_is_valid;
int fru_code;
char add_error_info[DADKIO_ERROR_INFO_LEN];
};
#endif /* _SYSCALL32 */
/*
* Used by read/write ioctl (DKIOCTL_RWCMD)
*/
struct dadkio_rwcmd {
int cmd;
int flags;
blkaddr_t blkaddr;
uint_t buflen;
caddr_t bufaddr;
struct dadkio_status status;
};
#ifdef _SYSCALL32
struct dadkio_rwcmd32 {
int cmd;
int flags;
blkaddr32_t blkaddr;
uint_t buflen;
caddr32_t bufaddr;
struct dadkio_status32 status;
};
#endif /* _SYSCALL32 */
/*
* dadkio_status status values
*/
#define DADKIO_STAT_NO_ERROR 0 /* cmd was successful */
#define DADKIO_STAT_NOT_READY 1 /* device not ready */
#define DADKIO_STAT_MEDIUM_ERROR 2 /* error on medium */
#define DADKIO_STAT_HARDWARE_ERROR 3 /* other hardware error */
#define DADKIO_STAT_ILLEGAL_REQUEST 4 /* illegal request */
#define DADKIO_STAT_ILLEGAL_ADDRESS 5 /* illegal block address */
#define DADKIO_STAT_WRITE_PROTECTED 6 /* device write-protected */
#define DADKIO_STAT_TIMED_OUT 7 /* no response from device */
#define DADKIO_STAT_PARITY 8 /* parity error in data */
#define DADKIO_STAT_BUS_ERROR 9 /* error on bus */
#define DADKIO_STAT_SOFT_ERROR 10 /* data recovered via ECC */
#define DADKIO_STAT_NO_RESOURCES 11 /* no resources for cmd */
#define DADKIO_STAT_NOT_FORMATTED 12 /* device is not formatted */
#define DADKIO_STAT_RESERVED 13 /* device is reserved */
#define DADKIO_STAT_NOT_SUPPORTED 14 /* feature not supported */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKTP_DADKIO_H */
|
