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TOMOYO Linux Cross Reference
Linux/include/scsi/scsi_proto.h

Version: ~ [ linux-6.11.5 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.58 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.114 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.169 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.228 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.284 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.322 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /include/scsi/scsi_proto.h (Version linux-6.11.5) and /include/scsi/scsi_proto.h (Version linux-6.2.16)


  1 /* SPDX-License-Identifier: GPL-2.0 */              1 /* SPDX-License-Identifier: GPL-2.0 */
  2 /*                                                  2 /*
  3  * This header file contains public constants       3  * This header file contains public constants and structures used by
  4  * both the SCSI initiator and the SCSI target      4  * both the SCSI initiator and the SCSI target code.
  5  *                                                  5  *
  6  * For documentation on the OPCODES, MESSAGES,      6  * For documentation on the OPCODES, MESSAGES, and SENSE values,
  7  * please consult the SCSI standard.                7  * please consult the SCSI standard.
  8  */                                                 8  */
  9                                                     9 
 10 #ifndef _SCSI_PROTO_H_                             10 #ifndef _SCSI_PROTO_H_
 11 #define _SCSI_PROTO_H_                             11 #define _SCSI_PROTO_H_
 12                                                    12 
 13 #include <linux/build_bug.h>                   << 
 14 #include <linux/types.h>                           13 #include <linux/types.h>
 15                                                    14 
 16 /*                                                 15 /*
 17  *      SCSI opcodes                               16  *      SCSI opcodes
 18  */                                                17  */
 19                                                    18 
 20 #define TEST_UNIT_READY       0x00                 19 #define TEST_UNIT_READY       0x00
 21 #define REZERO_UNIT           0x01                 20 #define REZERO_UNIT           0x01
 22 #define REQUEST_SENSE         0x03                 21 #define REQUEST_SENSE         0x03
 23 #define FORMAT_UNIT           0x04                 22 #define FORMAT_UNIT           0x04
 24 #define READ_BLOCK_LIMITS     0x05                 23 #define READ_BLOCK_LIMITS     0x05
 25 #define REASSIGN_BLOCKS       0x07                 24 #define REASSIGN_BLOCKS       0x07
 26 #define INITIALIZE_ELEMENT_STATUS 0x07             25 #define INITIALIZE_ELEMENT_STATUS 0x07
 27 #define READ_6                0x08                 26 #define READ_6                0x08
 28 #define WRITE_6               0x0a                 27 #define WRITE_6               0x0a
 29 #define SEEK_6                0x0b                 28 #define SEEK_6                0x0b
 30 #define READ_REVERSE          0x0f                 29 #define READ_REVERSE          0x0f
 31 #define WRITE_FILEMARKS       0x10                 30 #define WRITE_FILEMARKS       0x10
 32 #define SPACE                 0x11                 31 #define SPACE                 0x11
 33 #define INQUIRY               0x12                 32 #define INQUIRY               0x12
 34 #define RECOVER_BUFFERED_DATA 0x14                 33 #define RECOVER_BUFFERED_DATA 0x14
 35 #define MODE_SELECT           0x15                 34 #define MODE_SELECT           0x15
 36 #define RESERVE               0x16                 35 #define RESERVE               0x16
 37 #define RELEASE               0x17                 36 #define RELEASE               0x17
 38 #define COPY                  0x18                 37 #define COPY                  0x18
 39 #define ERASE                 0x19                 38 #define ERASE                 0x19
 40 #define MODE_SENSE            0x1a                 39 #define MODE_SENSE            0x1a
 41 #define START_STOP            0x1b                 40 #define START_STOP            0x1b
 42 #define RECEIVE_DIAGNOSTIC    0x1c                 41 #define RECEIVE_DIAGNOSTIC    0x1c
 43 #define SEND_DIAGNOSTIC       0x1d                 42 #define SEND_DIAGNOSTIC       0x1d
 44 #define ALLOW_MEDIUM_REMOVAL  0x1e                 43 #define ALLOW_MEDIUM_REMOVAL  0x1e
 45                                                    44 
 46 #define READ_FORMAT_CAPACITIES 0x23                45 #define READ_FORMAT_CAPACITIES 0x23
 47 #define SET_WINDOW            0x24                 46 #define SET_WINDOW            0x24
 48 #define READ_CAPACITY         0x25                 47 #define READ_CAPACITY         0x25
 49 #define READ_10               0x28                 48 #define READ_10               0x28
 50 #define WRITE_10              0x2a                 49 #define WRITE_10              0x2a
 51 #define SEEK_10               0x2b                 50 #define SEEK_10               0x2b
 52 #define POSITION_TO_ELEMENT   0x2b                 51 #define POSITION_TO_ELEMENT   0x2b
 53 #define WRITE_VERIFY          0x2e                 52 #define WRITE_VERIFY          0x2e
 54 #define VERIFY                0x2f                 53 #define VERIFY                0x2f
 55 #define SEARCH_HIGH           0x30                 54 #define SEARCH_HIGH           0x30
 56 #define SEARCH_EQUAL          0x31                 55 #define SEARCH_EQUAL          0x31
 57 #define SEARCH_LOW            0x32                 56 #define SEARCH_LOW            0x32
 58 #define SET_LIMITS            0x33                 57 #define SET_LIMITS            0x33
 59 #define PRE_FETCH             0x34                 58 #define PRE_FETCH             0x34
 60 #define READ_POSITION         0x34                 59 #define READ_POSITION         0x34
 61 #define SYNCHRONIZE_CACHE     0x35                 60 #define SYNCHRONIZE_CACHE     0x35
 62 #define LOCK_UNLOCK_CACHE     0x36                 61 #define LOCK_UNLOCK_CACHE     0x36
 63 #define READ_DEFECT_DATA      0x37                 62 #define READ_DEFECT_DATA      0x37
 64 #define MEDIUM_SCAN           0x38                 63 #define MEDIUM_SCAN           0x38
 65 #define COMPARE               0x39                 64 #define COMPARE               0x39
 66 #define COPY_VERIFY           0x3a                 65 #define COPY_VERIFY           0x3a
 67 #define WRITE_BUFFER          0x3b                 66 #define WRITE_BUFFER          0x3b
 68 #define READ_BUFFER           0x3c                 67 #define READ_BUFFER           0x3c
 69 #define UPDATE_BLOCK          0x3d                 68 #define UPDATE_BLOCK          0x3d
 70 #define READ_LONG             0x3e                 69 #define READ_LONG             0x3e
 71 #define WRITE_LONG            0x3f                 70 #define WRITE_LONG            0x3f
 72 #define CHANGE_DEFINITION     0x40                 71 #define CHANGE_DEFINITION     0x40
 73 #define WRITE_SAME            0x41                 72 #define WRITE_SAME            0x41
 74 #define UNMAP                 0x42                 73 #define UNMAP                 0x42
 75 #define READ_TOC              0x43                 74 #define READ_TOC              0x43
 76 #define READ_HEADER           0x44                 75 #define READ_HEADER           0x44
 77 #define GET_EVENT_STATUS_NOTIFICATION 0x4a         76 #define GET_EVENT_STATUS_NOTIFICATION 0x4a
 78 #define LOG_SELECT            0x4c                 77 #define LOG_SELECT            0x4c
 79 #define LOG_SENSE             0x4d                 78 #define LOG_SENSE             0x4d
 80 #define XDWRITEREAD_10        0x53                 79 #define XDWRITEREAD_10        0x53
 81 #define MODE_SELECT_10        0x55                 80 #define MODE_SELECT_10        0x55
 82 #define RESERVE_10            0x56                 81 #define RESERVE_10            0x56
 83 #define RELEASE_10            0x57                 82 #define RELEASE_10            0x57
 84 #define MODE_SENSE_10         0x5a                 83 #define MODE_SENSE_10         0x5a
 85 #define PERSISTENT_RESERVE_IN 0x5e                 84 #define PERSISTENT_RESERVE_IN 0x5e
 86 #define PERSISTENT_RESERVE_OUT 0x5f                85 #define PERSISTENT_RESERVE_OUT 0x5f
 87 #define VARIABLE_LENGTH_CMD   0x7f                 86 #define VARIABLE_LENGTH_CMD   0x7f
 88 #define REPORT_LUNS           0xa0                 87 #define REPORT_LUNS           0xa0
 89 #define SECURITY_PROTOCOL_IN  0xa2                 88 #define SECURITY_PROTOCOL_IN  0xa2
 90 #define MAINTENANCE_IN        0xa3                 89 #define MAINTENANCE_IN        0xa3
 91 #define MAINTENANCE_OUT       0xa4                 90 #define MAINTENANCE_OUT       0xa4
 92 #define MOVE_MEDIUM           0xa5                 91 #define MOVE_MEDIUM           0xa5
 93 #define EXCHANGE_MEDIUM       0xa6                 92 #define EXCHANGE_MEDIUM       0xa6
 94 #define READ_12               0xa8                 93 #define READ_12               0xa8
 95 #define SERVICE_ACTION_OUT_12 0xa9                 94 #define SERVICE_ACTION_OUT_12 0xa9
 96 #define WRITE_12              0xaa                 95 #define WRITE_12              0xaa
 97 #define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsol     96 #define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
 98 #define SERVICE_ACTION_IN_12  0xab                 97 #define SERVICE_ACTION_IN_12  0xab
 99 #define WRITE_VERIFY_12       0xae                 98 #define WRITE_VERIFY_12       0xae
100 #define VERIFY_12             0xaf                 99 #define VERIFY_12             0xaf
101 #define SEARCH_HIGH_12        0xb0                100 #define SEARCH_HIGH_12        0xb0
102 #define SEARCH_EQUAL_12       0xb1                101 #define SEARCH_EQUAL_12       0xb1
103 #define SEARCH_LOW_12         0xb2                102 #define SEARCH_LOW_12         0xb2
104 #define SECURITY_PROTOCOL_OUT 0xb5                103 #define SECURITY_PROTOCOL_OUT 0xb5
105 #define READ_ELEMENT_STATUS   0xb8                104 #define READ_ELEMENT_STATUS   0xb8
106 #define SEND_VOLUME_TAG       0xb6                105 #define SEND_VOLUME_TAG       0xb6
107 #define WRITE_LONG_2          0xea                106 #define WRITE_LONG_2          0xea
108 #define EXTENDED_COPY         0x83                107 #define EXTENDED_COPY         0x83
109 #define RECEIVE_COPY_RESULTS  0x84                108 #define RECEIVE_COPY_RESULTS  0x84
110 #define ACCESS_CONTROL_IN     0x86                109 #define ACCESS_CONTROL_IN     0x86
111 #define ACCESS_CONTROL_OUT    0x87                110 #define ACCESS_CONTROL_OUT    0x87
112 #define READ_16               0x88                111 #define READ_16               0x88
113 #define COMPARE_AND_WRITE     0x89                112 #define COMPARE_AND_WRITE     0x89
114 #define WRITE_16              0x8a                113 #define WRITE_16              0x8a
115 #define READ_ATTRIBUTE        0x8c                114 #define READ_ATTRIBUTE        0x8c
116 #define WRITE_ATTRIBUTE       0x8d                115 #define WRITE_ATTRIBUTE       0x8d
117 #define WRITE_VERIFY_16       0x8e                116 #define WRITE_VERIFY_16       0x8e
118 #define VERIFY_16             0x8f                117 #define VERIFY_16             0x8f
119 #define SYNCHRONIZE_CACHE_16  0x91                118 #define SYNCHRONIZE_CACHE_16  0x91
120 #define WRITE_SAME_16         0x93                119 #define WRITE_SAME_16         0x93
121 #define ZBC_OUT               0x94                120 #define ZBC_OUT               0x94
122 #define ZBC_IN                0x95                121 #define ZBC_IN                0x95
123 #define WRITE_ATOMIC_16 0x9c                   << 
124 #define SERVICE_ACTION_BIDIRECTIONAL 0x9d         122 #define SERVICE_ACTION_BIDIRECTIONAL 0x9d
125 #define SERVICE_ACTION_IN_16  0x9e                123 #define SERVICE_ACTION_IN_16  0x9e
126 #define SERVICE_ACTION_OUT_16 0x9f                124 #define SERVICE_ACTION_OUT_16 0x9f
127 /* values for service action in */                125 /* values for service action in */
128 #define SAI_READ_CAPACITY_16  0x10                126 #define SAI_READ_CAPACITY_16  0x10
129 #define SAI_GET_LBA_STATUS    0x12                127 #define SAI_GET_LBA_STATUS    0x12
130 #define SAI_REPORT_REFERRALS  0x13                128 #define SAI_REPORT_REFERRALS  0x13
131 #define SAI_GET_STREAM_STATUS 0x16             << 
132 /* values for maintenance in */                   129 /* values for maintenance in */
133 #define MI_REPORT_IDENTIFYING_INFORMATION 0x05    130 #define MI_REPORT_IDENTIFYING_INFORMATION 0x05
134 #define MI_REPORT_TARGET_PGS  0x0a                131 #define MI_REPORT_TARGET_PGS  0x0a
135 #define MI_REPORT_ALIASES     0x0b                132 #define MI_REPORT_ALIASES     0x0b
136 #define MI_REPORT_SUPPORTED_OPERATION_CODES 0x    133 #define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
137 #define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FU    134 #define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
138 #define MI_REPORT_PRIORITY    0x0e                135 #define MI_REPORT_PRIORITY    0x0e
139 #define MI_REPORT_TIMESTAMP   0x0f                136 #define MI_REPORT_TIMESTAMP   0x0f
140 #define MI_MANAGEMENT_PROTOCOL_IN 0x10            137 #define MI_MANAGEMENT_PROTOCOL_IN 0x10
141 /* value for MI_REPORT_TARGET_PGS ext header *    138 /* value for MI_REPORT_TARGET_PGS ext header */
142 #define MI_EXT_HDR_PARAM_FMT  0x20                139 #define MI_EXT_HDR_PARAM_FMT  0x20
143 /* values for maintenance out */                  140 /* values for maintenance out */
144 #define MO_SET_IDENTIFYING_INFORMATION 0x06       141 #define MO_SET_IDENTIFYING_INFORMATION 0x06
145 #define MO_SET_TARGET_PGS     0x0a                142 #define MO_SET_TARGET_PGS     0x0a
146 #define MO_CHANGE_ALIASES     0x0b                143 #define MO_CHANGE_ALIASES     0x0b
147 #define MO_SET_PRIORITY       0x0e                144 #define MO_SET_PRIORITY       0x0e
148 #define MO_SET_TIMESTAMP      0x0f                145 #define MO_SET_TIMESTAMP      0x0f
149 #define MO_MANAGEMENT_PROTOCOL_OUT 0x10           146 #define MO_MANAGEMENT_PROTOCOL_OUT 0x10
150 /* values for ZBC_IN */                           147 /* values for ZBC_IN */
151 #define ZI_REPORT_ZONES       0x00                148 #define ZI_REPORT_ZONES       0x00
152 /* values for ZBC_OUT */                          149 /* values for ZBC_OUT */
153 #define ZO_CLOSE_ZONE         0x01                150 #define ZO_CLOSE_ZONE         0x01
154 #define ZO_FINISH_ZONE        0x02                151 #define ZO_FINISH_ZONE        0x02
155 #define ZO_OPEN_ZONE          0x03                152 #define ZO_OPEN_ZONE          0x03
156 #define ZO_RESET_WRITE_POINTER 0x04               153 #define ZO_RESET_WRITE_POINTER 0x04
157 /* values for PR in service action */          << 
158 #define READ_KEYS             0x00             << 
159 #define READ_RESERVATION      0x01             << 
160 #define REPORT_CAPABILITES    0x02             << 
161 #define READ_FULL_STATUS      0x03             << 
162 /* values for variable length command */          154 /* values for variable length command */
163 #define XDREAD_32             0x03                155 #define XDREAD_32             0x03
164 #define XDWRITE_32            0x04                156 #define XDWRITE_32            0x04
165 #define XPWRITE_32            0x06                157 #define XPWRITE_32            0x06
166 #define XDWRITEREAD_32        0x07                158 #define XDWRITEREAD_32        0x07
167 #define READ_32               0x09                159 #define READ_32               0x09
168 #define VERIFY_32             0x0a                160 #define VERIFY_32             0x0a
169 #define WRITE_32              0x0b                161 #define WRITE_32              0x0b
170 #define WRITE_VERIFY_32       0x0c                162 #define WRITE_VERIFY_32       0x0c
171 #define WRITE_SAME_32         0x0d                163 #define WRITE_SAME_32         0x0d
172 #define ATA_32                0x1ff0              164 #define ATA_32                0x1ff0
173                                                   165 
174 /* Values for T10/04-262r7 */                     166 /* Values for T10/04-262r7 */
175 #define ATA_16                0x85      /* 16-    167 #define ATA_16                0x85      /* 16-byte pass-thru */
176 #define ATA_12                0xa1      /* 12-    168 #define ATA_12                0xa1      /* 12-byte pass-thru */
177                                                   169 
178 /* Vendor specific CDBs start here */             170 /* Vendor specific CDBs start here */
179 #define VENDOR_SPECIFIC_CDB 0xc0                  171 #define VENDOR_SPECIFIC_CDB 0xc0
180                                                   172 
181 /*                                                173 /*
182  *      SCSI command lengths                      174  *      SCSI command lengths
183  */                                               175  */
184                                                   176 
185 #define SCSI_MAX_VARLEN_CDB_SIZE 260              177 #define SCSI_MAX_VARLEN_CDB_SIZE 260
186                                                   178 
187 /* defined in T10 SCSI Primary Commands-2 (SPC    179 /* defined in T10 SCSI Primary Commands-2 (SPC2) */
188 struct scsi_varlen_cdb_hdr {                      180 struct scsi_varlen_cdb_hdr {
189         __u8 opcode;        /* opcode always =    181         __u8 opcode;        /* opcode always == VARIABLE_LENGTH_CMD */
190         __u8 control;                             182         __u8 control;
191         __u8 misc[5];                             183         __u8 misc[5];
192         __u8 additional_cdb_length;         /*    184         __u8 additional_cdb_length;         /* total cdb length - 8 */
193         __be16 service_action;                    185         __be16 service_action;
194         /* service specific data follows */       186         /* service specific data follows */
195 };                                                187 };
196                                                   188 
197 /*                                                189 /*
198  *  SCSI Architecture Model (SAM) Status codes    190  *  SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
199  *  T10/1561-D Revision 4 Draft dated 7th Nove    191  *  T10/1561-D Revision 4 Draft dated 7th November 2002.
200  */                                               192  */
201 enum sam_status {                                 193 enum sam_status {
202         SAM_STAT_GOOD                             194         SAM_STAT_GOOD                           = 0x00,
203         SAM_STAT_CHECK_CONDITION                  195         SAM_STAT_CHECK_CONDITION                = 0x02,
204         SAM_STAT_CONDITION_MET                    196         SAM_STAT_CONDITION_MET                  = 0x04,
205         SAM_STAT_BUSY                             197         SAM_STAT_BUSY                           = 0x08,
206         SAM_STAT_INTERMEDIATE                     198         SAM_STAT_INTERMEDIATE                   = 0x10,
207         SAM_STAT_INTERMEDIATE_CONDITION_MET       199         SAM_STAT_INTERMEDIATE_CONDITION_MET     = 0x14,
208         SAM_STAT_RESERVATION_CONFLICT             200         SAM_STAT_RESERVATION_CONFLICT           = 0x18,
209         SAM_STAT_COMMAND_TERMINATED               201         SAM_STAT_COMMAND_TERMINATED             = 0x22, /* obsolete in SAM-3 */
210         SAM_STAT_TASK_SET_FULL                    202         SAM_STAT_TASK_SET_FULL                  = 0x28,
211         SAM_STAT_ACA_ACTIVE                       203         SAM_STAT_ACA_ACTIVE                     = 0x30,
212         SAM_STAT_TASK_ABORTED                     204         SAM_STAT_TASK_ABORTED                   = 0x40,
213 };                                                205 };
214                                                   206 
215 #define STATUS_MASK         0xfe                  207 #define STATUS_MASK         0xfe
216                                                   208 
217 /*                                                209 /*
218  *  SENSE KEYS                                    210  *  SENSE KEYS
219  */                                               211  */
220 #define NO_SENSE            0x00                  212 #define NO_SENSE            0x00
221 #define RECOVERED_ERROR     0x01                  213 #define RECOVERED_ERROR     0x01
222 #define NOT_READY           0x02                  214 #define NOT_READY           0x02
223 #define MEDIUM_ERROR        0x03                  215 #define MEDIUM_ERROR        0x03
224 #define HARDWARE_ERROR      0x04                  216 #define HARDWARE_ERROR      0x04
225 #define ILLEGAL_REQUEST     0x05                  217 #define ILLEGAL_REQUEST     0x05
226 #define UNIT_ATTENTION      0x06                  218 #define UNIT_ATTENTION      0x06
227 #define DATA_PROTECT        0x07                  219 #define DATA_PROTECT        0x07
228 #define BLANK_CHECK         0x08                  220 #define BLANK_CHECK         0x08
229 #define VENDOR_SPECIFIC     0x09                  221 #define VENDOR_SPECIFIC     0x09
230 #define COPY_ABORTED        0x0a                  222 #define COPY_ABORTED        0x0a
231 #define ABORTED_COMMAND     0x0b                  223 #define ABORTED_COMMAND     0x0b
232 #define VOLUME_OVERFLOW     0x0d                  224 #define VOLUME_OVERFLOW     0x0d
233 #define MISCOMPARE          0x0e                  225 #define MISCOMPARE          0x0e
234 #define COMPLETED           0x0f                  226 #define COMPLETED           0x0f
235                                                   227 
236 /*                                                228 /*
237  *  DEVICE TYPES                                  229  *  DEVICE TYPES
238  *  Please keep them in 0x%02x format for $MOD    230  *  Please keep them in 0x%02x format for $MODALIAS to work
239  */                                               231  */
240                                                   232 
241 #define TYPE_DISK           0x00                  233 #define TYPE_DISK           0x00
242 #define TYPE_TAPE           0x01                  234 #define TYPE_TAPE           0x01
243 #define TYPE_PRINTER        0x02                  235 #define TYPE_PRINTER        0x02
244 #define TYPE_PROCESSOR      0x03    /* HP scan    236 #define TYPE_PROCESSOR      0x03    /* HP scanners use this */
245 #define TYPE_WORM           0x04    /* Treated    237 #define TYPE_WORM           0x04    /* Treated as ROM by our system */
246 #define TYPE_ROM            0x05                  238 #define TYPE_ROM            0x05
247 #define TYPE_SCANNER        0x06                  239 #define TYPE_SCANNER        0x06
248 #define TYPE_MOD            0x07    /* Magneto    240 #define TYPE_MOD            0x07    /* Magneto-optical disk -
249                                      * - treat    241                                      * - treated as TYPE_DISK */
250 #define TYPE_MEDIUM_CHANGER 0x08                  242 #define TYPE_MEDIUM_CHANGER 0x08
251 #define TYPE_COMM           0x09    /* Communi    243 #define TYPE_COMM           0x09    /* Communications device */
252 #define TYPE_RAID           0x0c                  244 #define TYPE_RAID           0x0c
253 #define TYPE_ENCLOSURE      0x0d    /* Enclosu    245 #define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */
254 #define TYPE_RBC            0x0e                  246 #define TYPE_RBC            0x0e
255 #define TYPE_OSD            0x11                  247 #define TYPE_OSD            0x11
256 #define TYPE_ZBC            0x14                  248 #define TYPE_ZBC            0x14
257 #define TYPE_WLUN           0x1e    /* well-kn    249 #define TYPE_WLUN           0x1e    /* well-known logical unit */
258 #define TYPE_NO_LUN         0x7f                  250 #define TYPE_NO_LUN         0x7f
259                                                   251 
260 /* SCSI protocols; these are taken from SPC-3     252 /* SCSI protocols; these are taken from SPC-3 section 7.5 */
261 enum scsi_protocol {                              253 enum scsi_protocol {
262         SCSI_PROTOCOL_FCP = 0,  /* Fibre Chann    254         SCSI_PROTOCOL_FCP = 0,  /* Fibre Channel */
263         SCSI_PROTOCOL_SPI = 1,  /* parallel SC    255         SCSI_PROTOCOL_SPI = 1,  /* parallel SCSI */
264         SCSI_PROTOCOL_SSA = 2,  /* Serial Stor    256         SCSI_PROTOCOL_SSA = 2,  /* Serial Storage Architecture - Obsolete */
265         SCSI_PROTOCOL_SBP = 3,  /* firewire */    257         SCSI_PROTOCOL_SBP = 3,  /* firewire */
266         SCSI_PROTOCOL_SRP = 4,  /* Infiniband     258         SCSI_PROTOCOL_SRP = 4,  /* Infiniband RDMA */
267         SCSI_PROTOCOL_ISCSI = 5,                  259         SCSI_PROTOCOL_ISCSI = 5,
268         SCSI_PROTOCOL_SAS = 6,                    260         SCSI_PROTOCOL_SAS = 6,
269         SCSI_PROTOCOL_ADT = 7,  /* Media Chang    261         SCSI_PROTOCOL_ADT = 7,  /* Media Changers */
270         SCSI_PROTOCOL_ATA = 8,                    262         SCSI_PROTOCOL_ATA = 8,
271         SCSI_PROTOCOL_UNSPEC = 0xf, /* No spec    263         SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
272 };                                                264 };
273                                                   265 
274 /*                                                266 /*
275  * ScsiLun: 8 byte LUN.                           267  * ScsiLun: 8 byte LUN.
276  */                                               268  */
277 struct scsi_lun {                                 269 struct scsi_lun {
278         __u8 scsi_lun[8];                         270         __u8 scsi_lun[8];
279 };                                                271 };
280                                                << 
281 /* SBC-5 IO advice hints group descriptor */   << 
282 struct scsi_io_group_descriptor {              << 
283 #if defined(__BIG_ENDIAN)                      << 
284         u8 io_advice_hints_mode: 2;            << 
285         u8 reserved1: 3;                       << 
286         u8 st_enble: 1;                        << 
287         u8 cs_enble: 1;                        << 
288         u8 ic_enable: 1;                       << 
289 #elif defined(__LITTLE_ENDIAN)                 << 
290         u8 ic_enable: 1;                       << 
291         u8 cs_enble: 1;                        << 
292         u8 st_enble: 1;                        << 
293         u8 reserved1: 3;                       << 
294         u8 io_advice_hints_mode: 2;            << 
295 #else                                          << 
296 #error                                         << 
297 #endif                                         << 
298         u8 reserved2[3];                       << 
299         /* Logical block markup descriptor */  << 
300 #if defined(__BIG_ENDIAN)                      << 
301         u8 acdlu: 1;                           << 
302         u8 reserved3: 1;                       << 
303         u8 rlbsr: 2;                           << 
304         u8 lbm_descriptor_type: 4;             << 
305 #elif defined(__LITTLE_ENDIAN)                 << 
306         u8 lbm_descriptor_type: 4;             << 
307         u8 rlbsr: 2;                           << 
308         u8 reserved3: 1;                       << 
309         u8 acdlu: 1;                           << 
310 #else                                          << 
311 #error                                         << 
312 #endif                                         << 
313         u8 params[2];                          << 
314         u8 reserved4;                          << 
315         u8 reserved5[8];                       << 
316 };                                             << 
317                                                << 
318 static_assert(sizeof(struct scsi_io_group_desc << 
319                                                << 
320 /* SCSI stream status descriptor */            << 
321 struct scsi_stream_status {                    << 
322 #if defined(__BIG_ENDIAN)                      << 
323         u8 perm: 1;                            << 
324         u8 reserved1: 7;                       << 
325 #elif defined(__LITTLE_ENDIAN)                 << 
326         u8 reserved1: 7;                       << 
327         u8 perm: 1;                            << 
328 #else                                          << 
329 #error                                         << 
330 #endif                                         << 
331         u8 reserved2;                          << 
332         __be16 stream_identifier;              << 
333 #if defined(__BIG_ENDIAN)                      << 
334         u8 reserved3: 2;                       << 
335         u8 rel_lifetime: 6;                    << 
336 #elif defined(__LITTLE_ENDIAN)                 << 
337         u8 rel_lifetime: 6;                    << 
338         u8 reserved3: 2;                       << 
339 #else                                          << 
340 #error                                         << 
341 #endif                                         << 
342         u8 reserved4[3];                       << 
343 };                                             << 
344                                                << 
345 static_assert(sizeof(struct scsi_stream_status << 
346                                                << 
347 /* GET STREAM STATUS parameter data */         << 
348 struct scsi_stream_status_header {             << 
349         __be32 len;     /* length in bytes of  << 
350         u16 reserved;                          << 
351         __be16 number_of_open_streams;         << 
352         DECLARE_FLEX_ARRAY(struct scsi_stream_ << 
353 };                                             << 
354                                                << 
355 static_assert(sizeof(struct scsi_stream_status << 
356                                                   272 
357 /* SPC asymmetric access states */                273 /* SPC asymmetric access states */
358 #define SCSI_ACCESS_STATE_OPTIMAL     0x00        274 #define SCSI_ACCESS_STATE_OPTIMAL     0x00
359 #define SCSI_ACCESS_STATE_ACTIVE      0x01        275 #define SCSI_ACCESS_STATE_ACTIVE      0x01
360 #define SCSI_ACCESS_STATE_STANDBY     0x02        276 #define SCSI_ACCESS_STATE_STANDBY     0x02
361 #define SCSI_ACCESS_STATE_UNAVAILABLE 0x03        277 #define SCSI_ACCESS_STATE_UNAVAILABLE 0x03
362 #define SCSI_ACCESS_STATE_LBA         0x04        278 #define SCSI_ACCESS_STATE_LBA         0x04
363 #define SCSI_ACCESS_STATE_OFFLINE     0x0e        279 #define SCSI_ACCESS_STATE_OFFLINE     0x0e
364 #define SCSI_ACCESS_STATE_TRANSITIONING 0x0f      280 #define SCSI_ACCESS_STATE_TRANSITIONING 0x0f
365                                                   281 
366 /* Values for REPORT TARGET GROUP STATES */       282 /* Values for REPORT TARGET GROUP STATES */
367 #define SCSI_ACCESS_STATE_MASK        0x0f        283 #define SCSI_ACCESS_STATE_MASK        0x0f
368 #define SCSI_ACCESS_STATE_PREFERRED   0x80        284 #define SCSI_ACCESS_STATE_PREFERRED   0x80
369                                                   285 
370 /* Reporting options for REPORT ZONES */          286 /* Reporting options for REPORT ZONES */
371 enum zbc_zone_reporting_options {                 287 enum zbc_zone_reporting_options {
372         ZBC_ZONE_REPORTING_OPTION_ALL             288         ZBC_ZONE_REPORTING_OPTION_ALL           = 0x00,
373         ZBC_ZONE_REPORTING_OPTION_EMPTY           289         ZBC_ZONE_REPORTING_OPTION_EMPTY         = 0x01,
374         ZBC_ZONE_REPORTING_OPTION_IMPLICIT_OPE    290         ZBC_ZONE_REPORTING_OPTION_IMPLICIT_OPEN = 0x02,
375         ZBC_ZONE_REPORTING_OPTION_EXPLICIT_OPE    291         ZBC_ZONE_REPORTING_OPTION_EXPLICIT_OPEN = 0x03,
376         ZBC_ZONE_REPORTING_OPTION_CLOSED          292         ZBC_ZONE_REPORTING_OPTION_CLOSED        = 0x04,
377         ZBC_ZONE_REPORTING_OPTION_FULL            293         ZBC_ZONE_REPORTING_OPTION_FULL          = 0x05,
378         ZBC_ZONE_REPORTING_OPTION_READONLY        294         ZBC_ZONE_REPORTING_OPTION_READONLY      = 0x06,
379         ZBC_ZONE_REPORTING_OPTION_OFFLINE         295         ZBC_ZONE_REPORTING_OPTION_OFFLINE       = 0x07,
380         /* 0x08 to 0x0f are reserved */           296         /* 0x08 to 0x0f are reserved */
381         ZBC_ZONE_REPORTING_OPTION_NEED_RESET_W    297         ZBC_ZONE_REPORTING_OPTION_NEED_RESET_WP = 0x10,
382         ZBC_ZONE_REPORTING_OPTION_NON_SEQWRITE    298         ZBC_ZONE_REPORTING_OPTION_NON_SEQWRITE  = 0x11,
383         /* 0x12 to 0x3e are reserved */           299         /* 0x12 to 0x3e are reserved */
384         ZBC_ZONE_REPORTING_OPTION_NON_WP          300         ZBC_ZONE_REPORTING_OPTION_NON_WP        = 0x3f,
385 };                                                301 };
386                                                   302 
387 #define ZBC_REPORT_ZONE_PARTIAL 0x80              303 #define ZBC_REPORT_ZONE_PARTIAL 0x80
388                                                   304 
389 /* Zone types of REPORT ZONES zone descriptors    305 /* Zone types of REPORT ZONES zone descriptors */
390 enum zbc_zone_type {                              306 enum zbc_zone_type {
391         ZBC_ZONE_TYPE_CONV              = 0x1,    307         ZBC_ZONE_TYPE_CONV              = 0x1,
392         ZBC_ZONE_TYPE_SEQWRITE_REQ      = 0x2,    308         ZBC_ZONE_TYPE_SEQWRITE_REQ      = 0x2,
393         ZBC_ZONE_TYPE_SEQWRITE_PREF     = 0x3,    309         ZBC_ZONE_TYPE_SEQWRITE_PREF     = 0x3,
394         ZBC_ZONE_TYPE_SEQ_OR_BEFORE_REQ = 0x4,    310         ZBC_ZONE_TYPE_SEQ_OR_BEFORE_REQ = 0x4,
395         ZBC_ZONE_TYPE_GAP               = 0x5,    311         ZBC_ZONE_TYPE_GAP               = 0x5,
396         /* 0x6 to 0xf are reserved */             312         /* 0x6 to 0xf are reserved */
397 };                                                313 };
398                                                   314 
399 /* Zone conditions of REPORT ZONES zone descri    315 /* Zone conditions of REPORT ZONES zone descriptors */
400 enum zbc_zone_cond {                              316 enum zbc_zone_cond {
401         ZBC_ZONE_COND_NO_WP             = 0x0,    317         ZBC_ZONE_COND_NO_WP             = 0x0,
402         ZBC_ZONE_COND_EMPTY             = 0x1,    318         ZBC_ZONE_COND_EMPTY             = 0x1,
403         ZBC_ZONE_COND_IMP_OPEN          = 0x2,    319         ZBC_ZONE_COND_IMP_OPEN          = 0x2,
404         ZBC_ZONE_COND_EXP_OPEN          = 0x3,    320         ZBC_ZONE_COND_EXP_OPEN          = 0x3,
405         ZBC_ZONE_COND_CLOSED            = 0x4,    321         ZBC_ZONE_COND_CLOSED            = 0x4,
406         /* 0x5 to 0xc are reserved */             322         /* 0x5 to 0xc are reserved */
407         ZBC_ZONE_COND_READONLY          = 0xd,    323         ZBC_ZONE_COND_READONLY          = 0xd,
408         ZBC_ZONE_COND_FULL              = 0xe,    324         ZBC_ZONE_COND_FULL              = 0xe,
409         ZBC_ZONE_COND_OFFLINE           = 0xf,    325         ZBC_ZONE_COND_OFFLINE           = 0xf,
410 };                                                326 };
411                                                   327 
412 enum zbc_zone_alignment_method {                  328 enum zbc_zone_alignment_method {
413         ZBC_CONSTANT_ZONE_LENGTH        = 0x1,    329         ZBC_CONSTANT_ZONE_LENGTH        = 0x1,
414         ZBC_CONSTANT_ZONE_START_OFFSET  = 0x8,    330         ZBC_CONSTANT_ZONE_START_OFFSET  = 0x8,
415 };                                                331 };
416                                                   332 
417 /* Version descriptor values for INQUIRY */       333 /* Version descriptor values for INQUIRY */
418 enum scsi_version_descriptor {                    334 enum scsi_version_descriptor {
419         SCSI_VERSION_DESCRIPTOR_FCP4    = 0x0a    335         SCSI_VERSION_DESCRIPTOR_FCP4    = 0x0a40,
420         SCSI_VERSION_DESCRIPTOR_ISCSI   = 0x09    336         SCSI_VERSION_DESCRIPTOR_ISCSI   = 0x0960,
421         SCSI_VERSION_DESCRIPTOR_SAM5    = 0x00    337         SCSI_VERSION_DESCRIPTOR_SAM5    = 0x00a0,
422         SCSI_VERSION_DESCRIPTOR_SAS3    = 0x0c    338         SCSI_VERSION_DESCRIPTOR_SAS3    = 0x0c60,
423         SCSI_VERSION_DESCRIPTOR_SBC3    = 0x04    339         SCSI_VERSION_DESCRIPTOR_SBC3    = 0x04c0,
424         SCSI_VERSION_DESCRIPTOR_SBP3    = 0x09    340         SCSI_VERSION_DESCRIPTOR_SBP3    = 0x0980,
425         SCSI_VERSION_DESCRIPTOR_SPC4    = 0x04    341         SCSI_VERSION_DESCRIPTOR_SPC4    = 0x0460,
426         SCSI_VERSION_DESCRIPTOR_SRP     = 0x09    342         SCSI_VERSION_DESCRIPTOR_SRP     = 0x0940
427 };                                                343 };
428                                                   344 
429 enum scsi_support_opcode {                        345 enum scsi_support_opcode {
430         SCSI_SUPPORT_NO_INFO            = 0,      346         SCSI_SUPPORT_NO_INFO            = 0,
431         SCSI_SUPPORT_NOT_SUPPORTED      = 1,      347         SCSI_SUPPORT_NOT_SUPPORTED      = 1,
432         SCSI_SUPPORT_FULL               = 3,      348         SCSI_SUPPORT_FULL               = 3,
433         SCSI_SUPPORT_VENDOR             = 5,      349         SCSI_SUPPORT_VENDOR             = 5,
434 };                                                350 };
435                                                   351 
436 #define SCSI_CONTROL_MASK 0                       352 #define SCSI_CONTROL_MASK 0
437 #define SCSI_GROUP_NUMBER_MASK 0                  353 #define SCSI_GROUP_NUMBER_MASK 0
438                                                   354 
439 #endif /* _SCSI_PROTO_H_ */                       355 #endif /* _SCSI_PROTO_H_ */
440                                                   356 

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