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d4697bc9 | 1 | /* Copyright (C) 1998-2014 Free Software Foundation, Inc. |
592bdea3 UD |
2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
592bdea3 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
592bdea3 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
592bdea3 UD |
17 | |
18 | /* | |
19 | * This header file contains public constants and structures used by | |
20 | * the scsi code for linux. | |
21 | */ | |
22 | ||
23 | #ifndef _SCSI_SCSI_H | |
24 | #define _SCSI_SCSI_H 1 | |
25 | ||
26 | #include <features.h> | |
27 | ||
28 | /* | |
29 | * SCSI opcodes | |
30 | */ | |
31 | ||
32 | #define TEST_UNIT_READY 0x00 | |
33 | #define REZERO_UNIT 0x01 | |
34 | #define REQUEST_SENSE 0x03 | |
35 | #define FORMAT_UNIT 0x04 | |
36 | #define READ_BLOCK_LIMITS 0x05 | |
37 | #define REASSIGN_BLOCKS 0x07 | |
38 | #define READ_6 0x08 | |
39 | #define WRITE_6 0x0a | |
40 | #define SEEK_6 0x0b | |
41 | #define READ_REVERSE 0x0f | |
42 | #define WRITE_FILEMARKS 0x10 | |
43 | #define SPACE 0x11 | |
44 | #define INQUIRY 0x12 | |
45 | #define RECOVER_BUFFERED_DATA 0x14 | |
46 | #define MODE_SELECT 0x15 | |
47 | #define RESERVE 0x16 | |
48 | #define RELEASE 0x17 | |
49 | #define COPY 0x18 | |
50 | #define ERASE 0x19 | |
51 | #define MODE_SENSE 0x1a | |
52 | #define START_STOP 0x1b | |
53 | #define RECEIVE_DIAGNOSTIC 0x1c | |
54 | #define SEND_DIAGNOSTIC 0x1d | |
55 | #define ALLOW_MEDIUM_REMOVAL 0x1e | |
56 | ||
57 | #define SET_WINDOW 0x24 | |
58 | #define READ_CAPACITY 0x25 | |
59 | #define READ_10 0x28 | |
60 | #define WRITE_10 0x2a | |
61 | #define SEEK_10 0x2b | |
62 | #define WRITE_VERIFY 0x2e | |
63 | #define VERIFY 0x2f | |
64 | #define SEARCH_HIGH 0x30 | |
65 | #define SEARCH_EQUAL 0x31 | |
66 | #define SEARCH_LOW 0x32 | |
67 | #define SET_LIMITS 0x33 | |
68 | #define PRE_FETCH 0x34 | |
69 | #define READ_POSITION 0x34 | |
70 | #define SYNCHRONIZE_CACHE 0x35 | |
71 | #define LOCK_UNLOCK_CACHE 0x36 | |
72 | #define READ_DEFECT_DATA 0x37 | |
73 | #define MEDIUM_SCAN 0x38 | |
74 | #define COMPARE 0x39 | |
75 | #define COPY_VERIFY 0x3a | |
76 | #define WRITE_BUFFER 0x3b | |
77 | #define READ_BUFFER 0x3c | |
78 | #define UPDATE_BLOCK 0x3d | |
79 | #define READ_LONG 0x3e | |
80 | #define WRITE_LONG 0x3f | |
81 | #define CHANGE_DEFINITION 0x40 | |
82 | #define WRITE_SAME 0x41 | |
83 | #define READ_TOC 0x43 | |
84 | #define LOG_SELECT 0x4c | |
85 | #define LOG_SENSE 0x4d | |
86 | #define MODE_SELECT_10 0x55 | |
dbbbaf53 UD |
87 | #define RESERVE_10 0x56 |
88 | #define RELEASE_10 0x57 | |
592bdea3 | 89 | #define MODE_SENSE_10 0x5a |
dbbbaf53 UD |
90 | #define PERSISTENT_RESERVE_IN 0x5e |
91 | #define PERSISTENT_RESERVE_OUT 0x5f | |
592bdea3 UD |
92 | #define MOVE_MEDIUM 0xa5 |
93 | #define READ_12 0xa8 | |
94 | #define WRITE_12 0xaa | |
95 | #define WRITE_VERIFY_12 0xae | |
96 | #define SEARCH_HIGH_12 0xb0 | |
97 | #define SEARCH_EQUAL_12 0xb1 | |
98 | #define SEARCH_LOW_12 0xb2 | |
99 | #define READ_ELEMENT_STATUS 0xb8 | |
100 | #define SEND_VOLUME_TAG 0xb6 | |
101 | #define WRITE_LONG_2 0xea | |
102 | ||
103 | /* | |
104 | * Status codes | |
105 | */ | |
106 | ||
107 | #define GOOD 0x00 | |
108 | #define CHECK_CONDITION 0x01 | |
109 | #define CONDITION_GOOD 0x02 | |
110 | #define BUSY 0x04 | |
111 | #define INTERMEDIATE_GOOD 0x08 | |
112 | #define INTERMEDIATE_C_GOOD 0x0a | |
113 | #define RESERVATION_CONFLICT 0x0c | |
114 | #define COMMAND_TERMINATED 0x11 | |
115 | #define QUEUE_FULL 0x14 | |
116 | ||
117 | #define STATUS_MASK 0x3e | |
118 | ||
119 | /* | |
120 | * SENSE KEYS | |
121 | */ | |
122 | ||
123 | #define NO_SENSE 0x00 | |
124 | #define RECOVERED_ERROR 0x01 | |
125 | #define NOT_READY 0x02 | |
126 | #define MEDIUM_ERROR 0x03 | |
127 | #define HARDWARE_ERROR 0x04 | |
128 | #define ILLEGAL_REQUEST 0x05 | |
129 | #define UNIT_ATTENTION 0x06 | |
130 | #define DATA_PROTECT 0x07 | |
131 | #define BLANK_CHECK 0x08 | |
132 | #define COPY_ABORTED 0x0a | |
133 | #define ABORTED_COMMAND 0x0b | |
134 | #define VOLUME_OVERFLOW 0x0d | |
135 | #define MISCOMPARE 0x0e | |
136 | ||
137 | ||
138 | /* | |
139 | * DEVICE TYPES | |
140 | */ | |
141 | ||
142 | #define TYPE_DISK 0x00 | |
143 | #define TYPE_TAPE 0x01 | |
144 | #define TYPE_PROCESSOR 0x03 /* HP scanners use this */ | |
145 | #define TYPE_WORM 0x04 /* Treated as ROM by our system */ | |
146 | #define TYPE_ROM 0x05 | |
147 | #define TYPE_SCANNER 0x06 | |
148 | #define TYPE_MOD 0x07 /* Magneto-optical disk - | |
149 | * - treated as TYPE_DISK */ | |
150 | #define TYPE_MEDIUM_CHANGER 0x08 | |
844633d1 | 151 | #define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ |
592bdea3 UD |
152 | #define TYPE_NO_LUN 0x7f |
153 | ||
154 | /* | |
155 | * standard mode-select header prepended to all mode-select commands | |
156 | * | |
157 | * moved here from cdrom.h -- kraxel | |
158 | */ | |
159 | ||
160 | struct ccs_modesel_head | |
161 | { | |
162 | unsigned char _r1; /* reserved. */ | |
163 | unsigned char medium; /* device-specific medium type. */ | |
164 | unsigned char _r2; /* reserved. */ | |
165 | unsigned char block_desc_length; /* block descriptor length. */ | |
166 | unsigned char density; /* device-specific density code. */ | |
167 | unsigned char number_blocks_hi; /* number of blocks in this block | |
168 | desc. */ | |
169 | unsigned char number_blocks_med; | |
170 | unsigned char number_blocks_lo; | |
171 | unsigned char _r3; | |
172 | unsigned char block_length_hi; /* block length for blocks in this | |
173 | desc. */ | |
174 | unsigned char block_length_med; | |
175 | unsigned char block_length_lo; | |
176 | }; | |
177 | ||
178 | /* | |
179 | * MESSAGE CODES | |
180 | */ | |
181 | ||
182 | #define COMMAND_COMPLETE 0x00 | |
183 | #define EXTENDED_MESSAGE 0x01 | |
184 | #define EXTENDED_MODIFY_DATA_POINTER 0x00 | |
185 | #define EXTENDED_SDTR 0x01 | |
186 | #define EXTENDED_EXTENDED_IDENTIFY 0x02 /* SCSI-I only */ | |
187 | #define EXTENDED_WDTR 0x03 | |
188 | #define SAVE_POINTERS 0x02 | |
189 | #define RESTORE_POINTERS 0x03 | |
190 | #define DISCONNECT 0x04 | |
191 | #define INITIATOR_ERROR 0x05 | |
192 | #define ABORT 0x06 | |
193 | #define MESSAGE_REJECT 0x07 | |
194 | #define NOP 0x08 | |
195 | #define MSG_PARITY_ERROR 0x09 | |
196 | #define LINKED_CMD_COMPLETE 0x0a | |
197 | #define LINKED_FLG_CMD_COMPLETE 0x0b | |
198 | #define BUS_DEVICE_RESET 0x0c | |
199 | ||
200 | #define INITIATE_RECOVERY 0x0f /* SCSI-II only */ | |
201 | #define RELEASE_RECOVERY 0x10 /* SCSI-II only */ | |
202 | ||
203 | #define SIMPLE_QUEUE_TAG 0x20 | |
204 | #define HEAD_OF_QUEUE_TAG 0x21 | |
205 | #define ORDERED_QUEUE_TAG 0x22 | |
206 | ||
207 | /* | |
208 | * Here are some scsi specific ioctl commands which are sometimes useful. | |
209 | */ | |
210 | /* These are a few other constants only used by scsi devices. */ | |
211 | ||
212 | #define SCSI_IOCTL_GET_IDLUN 0x5382 | |
213 | ||
214 | /* Used to turn on and off tagged queuing for scsi devices. */ | |
215 | ||
216 | #define SCSI_IOCTL_TAGGED_ENABLE 0x5383 | |
217 | #define SCSI_IOCTL_TAGGED_DISABLE 0x5384 | |
218 | ||
219 | /* Used to obtain the host number of a device. */ | |
220 | #define SCSI_IOCTL_PROBE_HOST 0x5385 | |
221 | ||
222 | /* Used to get the bus number for a device. */ | |
223 | #define SCSI_IOCTL_GET_BUS_NUMBER 0x5386 | |
224 | ||
225 | #endif /* scsi/scsi.h */ |