examples/vhost_scsi/scsi_spec.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Intel Corporation
   3  */
   4
   5 /**
   6  * SCSI specification definition
   7  * refer http://www.t10.org/drafts.htm#SPC_Family for SPC-3 and SBC-3
   8  */
   9
  10 #ifndef _SCSI_SPEC_H
  11 #define _SCSI_SPEC_H
  12
  13 #include <stdint.h>
  14
  15 enum scsi_group_code {
  16         SCSI_6BYTE_CMD = 0x00,
  17         SCSI_10BYTE_CMD = 0x20,
  18         SCSI_10BYTE_CMD2 = 0x40,
  19         SCSI_16BYTE_CMD = 0x80,
  20         SCSI_12BYTE_CMD = 0xa0,
  21 };
  22
  23 #define SCSI_GROUP_MASK 0xe0
  24 #define SCSI_OPCODE_MASK        0x1f
  25
  26 enum scsi_status {
  27         SCSI_STATUS_GOOD = 0x00,
  28         SCSI_STATUS_CHECK_CONDITION = 0x02,
  29         SCSI_STATUS_CONDITION_MET = 0x04,
  30         SCSI_STATUS_BUSY = 0x08,
  31         SCSI_STATUS_INTERMEDIATE = 0x10,
  32         SCSI_STATUS_INTERMEDIATE_CONDITION_MET = 0x14,
  33         SCSI_STATUS_RESERVATION_CONFLICT = 0x18,
  34         SCSI_STATUS_Obsolete = 0x22,
  35         SCSI_STATUS_TASK_SET_FULL = 0x28,
  36         SCSI_STATUS_ACA_ACTIVE = 0x30,
  37         SCSI_STATUS_TASK_ABORTED = 0x40,
  38 };
  39
  40 enum scsi_sense {
  41         SCSI_SENSE_NO_SENSE = 0x00,
  42         SCSI_SENSE_RECOVERED_ERROR = 0x01,
  43         SCSI_SENSE_NOT_READY = 0x02,
  44         SCSI_SENSE_MEDIUM_ERROR = 0x03,
  45         SCSI_SENSE_HARDWARE_ERROR = 0x04,
  46         SCSI_SENSE_ILLEGAL_REQUEST = 0x05,
  47         SCSI_SENSE_UNIT_ATTENTION = 0x06,
  48         SCSI_SENSE_DATA_PROTECT = 0x07,
  49         SCSI_SENSE_BLANK_CHECK = 0x08,
  50         SCSI_SENSE_VENDOR_SPECIFIC = 0x09,
  51         SCSI_SENSE_COPY_ABORTED = 0x0a,
  52         SCSI_SENSE_ABORTED_COMMAND = 0x0b,
  53         SCSI_SENSE_VOLUME_OVERFLOW = 0x0d,
  54         SCSI_SENSE_MISCOMPARE = 0x0e,
  55 };
  56
  57 enum scsi_asc {
  58         SCSI_ASC_NO_ADDITIONAL_SENSE = 0x00,
  59         SCSI_ASC_PERIPHERAL_DEVICE_WRITE_FAULT = 0x03,
  60         SCSI_ASC_LOGICAL_UNIT_NOT_READY = 0x04,
  61         SCSI_ASC_WARNING = 0x0b,
  62         SCSI_ASC_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x10,
  63         SCSI_ASC_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x10,
  64         SCSI_ASC_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x10,
  65         SCSI_ASC_UNRECOVERED_READ_ERROR = 0x11,
  66         SCSI_ASC_MISCOMPARE_DURING_VERIFY_OPERATION = 0x1d,
  67         SCSI_ASC_INVALID_COMMAND_OPERATION_CODE = 0x20,
  68         SCSI_ASC_ACCESS_DENIED = 0x20,
  69         SCSI_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE = 0x21,
  70         SCSI_ASC_INVALID_FIELD_IN_CDB = 0x24,
  71         SCSI_ASC_LOGICAL_UNIT_NOT_SUPPORTED = 0x25,
  72         SCSI_ASC_WRITE_PROTECTED = 0x27,
  73         SCSI_ASC_FORMAT_COMMAND_FAILED = 0x31,
  74         SCSI_ASC_INTERNAL_TARGET_FAILURE = 0x44,
  75 };
  76
  77 enum scsi_ascq {
  78         SCSI_ASCQ_CAUSE_NOT_REPORTABLE = 0x00,
  79         SCSI_ASCQ_BECOMING_READY = 0x01,
  80         SCSI_ASCQ_FORMAT_COMMAND_FAILED = 0x01,
  81         SCSI_ASCQ_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x01,
  82         SCSI_ASCQ_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x02,
  83         SCSI_ASCQ_NO_ACCESS_RIGHTS = 0x02,
  84         SCSI_ASCQ_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x03,
  85         SCSI_ASCQ_POWER_LOSS_EXPECTED = 0x08,
  86         SCSI_ASCQ_INVALID_LU_IDENTIFIER = 0x09,
  87 };
  88
  89 enum spc_opcode {
  90         /* SPC3 related */
  91         SPC_ACCESS_CONTROL_IN = 0x86,
  92         SPC_ACCESS_CONTROL_OUT = 0x87,
  93         SPC_EXTENDED_COPY = 0x83,
  94         SPC_INQUIRY = 0x12,
  95         SPC_LOG_SELECT = 0x4c,
  96         SPC_LOG_SENSE = 0x4d,
  97         SPC_MODE_SELECT_6 = 0x15,
  98         SPC_MODE_SELECT_10 = 0x55,
  99         SPC_MODE_SENSE_6 = 0x1a,
 100         SPC_MODE_SENSE_10 = 0x5a,
 101         SPC_PERSISTENT_RESERVE_IN = 0x5e,
 102         SPC_PERSISTENT_RESERVE_OUT = 0x5f,
 103         SPC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
 104         SPC_READ_ATTRIBUTE = 0x8c,
 105         SPC_READ_BUFFER = 0x3c,
 106         SPC_RECEIVE_COPY_RESULTS = 0x84,
 107         SPC_RECEIVE_DIAGNOSTIC_RESULTS = 0x1c,
 108         SPC_REPORT_LUNS = 0xa0,
 109         SPC_REQUEST_SENSE = 0x03,
 110         SPC_SEND_DIAGNOSTIC = 0x1d,
 111         SPC_TEST_UNIT_READY = 0x00,
 112         SPC_WRITE_ATTRIBUTE = 0x8d,
 113         SPC_WRITE_BUFFER = 0x3b,
 114
 115         SPC_SERVICE_ACTION_IN_12 = 0xab,
 116         SPC_SERVICE_ACTION_OUT_12 = 0xa9,
 117         SPC_SERVICE_ACTION_IN_16 = 0x9e,
 118         SPC_SERVICE_ACTION_OUT_16 = 0x9f,
 119
 120         SPC_VARIABLE_LENGTH = 0x7f,
 121
 122         SPC_MO_CHANGE_ALIASES = 0x0b,
 123         SPC_MO_SET_DEVICE_IDENTIFIER = 0x06,
 124         SPC_MO_SET_PRIORITY = 0x0e,
 125         SPC_MO_SET_TARGET_PORT_GROUPS = 0x0a,
 126         SPC_MO_SET_TIMESTAMP = 0x0f,
 127         SPC_MI_REPORT_ALIASES = 0x0b,
 128         SPC_MI_REPORT_DEVICE_IDENTIFIER = 0x05,
 129         SPC_MI_REPORT_PRIORITY = 0x0e,
 130         SPC_MI_REPORT_SUPPORTED_OPERATION_CODES = 0x0c,
 131         SPC_MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS = 0x0d,
 132         SPC_MI_REPORT_TARGET_PORT_GROUPS = 0x0a,
 133         SPC_MI_REPORT_TIMESTAMP = 0x0f,
 134
 135         /* SPC2 related (Obsolete) */
 136         SPC2_RELEASE_6 = 0x17,
 137         SPC2_RELEASE_10 = 0x57,
 138         SPC2_RESERVE_6 = 0x16,
 139         SPC2_RESERVE_10 = 0x56,
 140 };
 141
 142 enum scc_opcode {
 143         SCC_MAINTENANCE_IN = 0xa3,
 144         SCC_MAINTENANCE_OUT = 0xa4,
 145 };
 146
 147 enum sbc_opcode {
 148         SBC_COMPARE_AND_WRITE = 0x89,
 149         SBC_FORMAT_UNIT = 0x04,
 150         SBC_GET_LBA_STATUS = 0x0012009e,
 151         SBC_ORWRITE_16 = 0x8b,
 152         SBC_PRE_FETCH_10 = 0x34,
 153         SBC_PRE_FETCH_16 = 0x90,
 154         SBC_READ_6 = 0x08,
 155         SBC_READ_10 = 0x28,
 156         SBC_READ_12 = 0xa8,
 157         SBC_READ_16 = 0x88,
 158         SBC_READ_ATTRIBUTE = 0x8c,
 159         SBC_READ_BUFFER = 0x3c,
 160         SBC_READ_CAPACITY_10 = 0x25,
 161         SBC_READ_DEFECT_DATA_10 = 0x37,
 162         SBC_READ_DEFECT_DATA_12 = 0xb7,
 163         SBC_READ_LONG_10 = 0x3e,
 164         SBC_REASSIGN_BLOCKS = 0x07,
 165         SBC_SANITIZE = 0x48,
 166         SBC_START_STOP_UNIT = 0x1b,
 167         SBC_SYNCHRONIZE_CACHE_10 = 0x35,
 168         SBC_SYNCHRONIZE_CACHE_16 = 0x91,
 169         SBC_UNMAP = 0x42,
 170         SBC_VERIFY_10 = 0x2f,
 171         SBC_VERIFY_12 = 0xaf,
 172         SBC_VERIFY_16 = 0x8f,
 173         SBC_WRITE_6 = 0x0a,
 174         SBC_WRITE_10 = 0x2a,
 175         SBC_WRITE_12 = 0xaa,
 176         SBC_WRITE_16 = 0x8a,
 177         SBC_WRITE_AND_VERIFY_10 = 0x2e,
 178         SBC_WRITE_AND_VERIFY_12 = 0xae,
 179         SBC_WRITE_AND_VERIFY_16 = 0x8e,
 180         SBC_WRITE_LONG_10 = 0x3f,
 181         SBC_WRITE_SAME_10 = 0x41,
 182         SBC_WRITE_SAME_16 = 0x93,
 183         SBC_XDREAD_10 = 0x52,
 184         SBC_XDWRITE_10 = 0x50,
 185         SBC_XDWRITEREAD_10 = 0x53,
 186         SBC_XPWRITE_10 = 0x51,
 187
 188         SBC_SAI_READ_CAPACITY_16 = 0x10,
 189         SBC_SAI_READ_LONG_16 = 0x11,
 190         SBC_SAO_WRITE_LONG_16 = 0x11,
 191
 192         SBC_VL_READ_32 = 0x0009,
 193         SBC_VL_VERIFY_32 = 0x000a,
 194         SBC_VL_WRITE_32 = 0x000b,
 195         SBC_VL_WRITE_AND_VERIFY_32 = 0x000c,
 196         SBC_VL_WRITE_SAME_32 = 0x000d,
 197         SBC_VL_XDREAD_32 = 0x0003,
 198         SBC_VL_XDWRITE_32 = 0x0004,
 199         SBC_VL_XDWRITEREAD_32 = 0x0007,
 200         SBC_VL_XPWRITE_32 = 0x0006,
 201 };
 202
 203 enum mmc_opcode {
 204         /* MMC6 */
 205         MMC_READ_DISC_STRUCTURE = 0xad,
 206
 207         /* MMC4 */
 208         MMC_BLANK = 0xa1,
 209         MMC_CLOSE_TRACK_SESSION = 0x5b,
 210         MMC_ERASE_10 = 0x2c,
 211         MMC_FORMAT_UNIT = 0x04,
 212         MMC_GET_CONFIGURATION = 0x46,
 213         MMC_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
 214         MMC_GET_PERFORMANCE = 0xac,
 215         MMC_INQUIRY = 0x12,
 216         MMC_LOAD_UNLOAD_MEDIUM = 0xa6,
 217         MMC_MECHANISM_STATUS = 0xbd,
 218         MMC_MODE_SELECT_10 = 0x55,
 219         MMC_MODE_SENSE_10 = 0x5a,
 220         MMC_PAUSE_RESUME = 0x4b,
 221         MMC_PLAY_AUDIO_10 = 0x45,
 222         MMC_PLAY_AUDIO_12 = 0xa5,
 223         MMC_PLAY_AUDIO_MSF = 0x47,
 224         MMC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
 225         MMC_READ_10 = 0x28,
 226         MMC_READ_12 = 0xa8,
 227         MMC_READ_BUFFER = 0x3c,
 228         MMC_READ_BUFFER_CAPACITY = 0x5c,
 229         MMC_READ_CAPACITY = 0x25,
 230         MMC_READ_CD = 0xbe,
 231         MMC_READ_CD_MSF = 0xb9,
 232         MMC_READ_DISC_INFORMATION = 0x51,
 233         MMC_READ_DVD_STRUCTURE = 0xad,
 234         MMC_READ_FORMAT_CAPACITIES = 0x23,
 235         MMC_READ_SUB_CHANNEL = 0x42,
 236         MMC_READ_TOC_PMA_ATIP = 0x43,
 237         MMC_READ_TRACK_INFORMATION = 0x52,
 238         MMC_REPAIR_TRACK = 0x58,
 239         MMC_REPORT_KEY = 0xa4,
 240         MMC_REQUEST_SENSE = 0x03,
 241         MMC_RESERVE_TRACK = 0x53,
 242         MMC_SCAN = 0xba,
 243         MMC_SEEK_10 = 0x2b,
 244         MMC_SEND_CUE_SHEET = 0x5d,
 245         MMC_SEND_DVD_STRUCTURE = 0xbf,
 246         MMC_SEND_KEY = 0xa3,
 247         MMC_SEND_OPC_INFORMATION = 0x54,
 248         MMC_SET_CD_SPEED = 0xbb,
 249         MMC_SET_READ_AHEAD = 0xa7,
 250         MMC_SET_STREAMING = 0xb6,
 251         MMC_START_STOP_UNIT = 0x1b,
 252         MMC_STOP_PLAY_SCAN = 0x4e,
 253         MMC_SYNCHRONIZE_CACHE = 0x35,
 254         MMC_TEST_UNIT_READY = 0x00,
 255         MMC_VERIFY_10 = 0x2f,
 256         MMC_WRITE_10 = 0xa2,
 257         MMC_WRITE_12 = 0xaa,
 258         MMC_WRITE_AND_VERIFY_10 = 0x2e,
 259         MMC_WRITE_BUFFER = 0x3b,
 260 };
 261
 262 enum ssc_opcode {
 263         SSC_ERASE_6 = 0x19,
 264         SSC_FORMAT_MEDIUM = 0x04,
 265         SSC_LOAD_UNLOAD = 0x1b,
 266         SSC_LOCATE_10 = 0x2b,
 267         SSC_LOCATE_16 = 0x92,
 268         SSC_MOVE_MEDIUM_ATTACHED = 0xa7,
 269         SSC_READ_6 = 0x08,
 270         SSC_READ_BLOCK_LIMITS = 0x05,
 271         SSC_READ_ELEMENT_STATUS_ATTACHED = 0xb4,
 272         SSC_READ_POSITION = 0x34,
 273         SSC_READ_REVERSE_6 = 0x0f,
 274         SSC_RECOVER_BUFFERED_DATA = 0x14,
 275         SSC_REPORT_DENSITY_SUPPORT = 0x44,
 276         SSC_REWIND = 0x01,
 277         SSC_SET_CAPACITY = 0x0b,
 278         SSC_SPACE_6 = 0x11,
 279         SSC_SPACE_16 = 0x91,
 280         SSC_VERIFY_6 = 0x13,
 281         SSC_WRITE_6 = 0x0a,
 282         SSC_WRITE_FILEMARKS_6 = 0x10,
 283 };
 284
 285 enum spc_vpd {
 286         SPC_VPD_DEVICE_IDENTIFICATION = 0x83,
 287         SPC_VPD_EXTENDED_INQUIRY_DATA = 0x86,
 288         SPC_VPD_MANAGEMENT_NETWORK_ADDRESSES = 0x85,
 289         SPC_VPD_MODE_PAGE_POLICY = 0x87,
 290         SPC_VPD_SCSI_PORTS = 0x88,
 291         SPC_VPD_SOFTWARE_INTERFACE_IDENTIFICATION = 0x84,
 292         SPC_VPD_SUPPORTED_VPD_PAGES = 0x00,
 293         SPC_VPD_UNIT_SERIAL_NUMBER = 0x80,
 294         SPC_VPD_BLOCK_LIMITS = 0xb0,
 295         SPC_VPD_BLOCK_DEV_CHARS = 0xb1,
 296         SPC_VPD_BLOCK_THIN_PROVISION = 0xb2,
 297 };
 298
 299 enum {
 300         SPC_PERIPHERAL_DEVICE_TYPE_DISK = 0x00,
 301         SPC_PERIPHERAL_DEVICE_TYPE_TAPE = 0x01,
 302         SPC_PERIPHERAL_DEVICE_TYPE_DVD = 0x05,
 303         SPC_PERIPHERAL_DEVICE_TYPE_CHANGER = 0x08,
 304
 305         SPC_VERSION_NONE = 0x00,
 306         SPC_VERSION_SPC = 0x03,
 307         SPC_VERSION_SPC2 = 0x04,
 308         SPC_VERSION_SPC3 = 0x05,
 309         SPC_VERSION_SPC4 = 0x06,
 310
 311         SPC_PROTOCOL_IDENTIFIER_FC = 0x00,
 312         SPC_PROTOCOL_IDENTIFIER_PSCSI = 0x01,
 313         SPC_PROTOCOL_IDENTIFIER_SSA = 0x02,
 314         SPC_PROTOCOL_IDENTIFIER_IEEE1394 = 0x03,
 315         SPC_PROTOCOL_IDENTIFIER_RDMA = 0x04,
 316         SPC_PROTOCOL_IDENTIFIER_ISCSI = 0x05,
 317         SPC_PROTOCOL_IDENTIFIER_SAS = 0x06,
 318         SPC_PROTOCOL_IDENTIFIER_ADT = 0x07,
 319         SPC_PROTOCOL_IDENTIFIER_ATA = 0x08,
 320
 321         SPC_VPD_CODE_SET_BINARY = 0x01,
 322         SPC_VPD_CODE_SET_ASCII = 0x02,
 323         SPC_VPD_CODE_SET_UTF8 = 0x03,
 324
 325         SPC_VPD_ASSOCIATION_LOGICAL_UNIT = 0x00,
 326         SPC_VPD_ASSOCIATION_TARGET_PORT = 0x01,
 327         SPC_VPD_ASSOCIATION_TARGET_DEVICE = 0x02,
 328
 329         SPC_VPD_IDENTIFIER_TYPE_VENDOR_SPECIFIC = 0x00,
 330         SPC_VPD_IDENTIFIER_TYPE_T10_VENDOR_ID = 0x01,
 331         SPC_VPD_IDENTIFIER_TYPE_EUI64 = 0x02,
 332         SPC_VPD_IDENTIFIER_TYPE_NAA = 0x03,
 333         SPC_VPD_IDENTIFIER_TYPE_RELATIVE_TARGET_PORT = 0x04,
 334         SPC_VPD_IDENTIFIER_TYPE_TARGET_PORT_GROUP = 0x05,
 335         SPC_VPD_IDENTIFIER_TYPE_LOGICAL_UNIT_GROUP = 0x06,
 336         SPC_VPD_IDENTIFIER_TYPE_MD5_LOGICAL_UNIT = 0x07,
 337         SPC_VPD_IDENTIFIER_TYPE_SCSI_NAME = 0x08,
 338 };
 339
 340 struct scsi_cdb_inquiry {
 341         uint8_t opcode;
 342         uint8_t evpd;
 343         uint8_t page_code;
 344         uint16_t alloc_len;
 345         uint8_t control;
 346 };
 347
 348 struct scsi_cdb_inquiry_data {
 349         uint8_t peripheral;
 350         uint8_t rmb;
 351         uint8_t version;
 352         uint8_t response;
 353         uint8_t add_len;
 354         uint8_t flags;
 355         uint8_t flags2;
 356         uint8_t flags3;
 357         uint8_t t10_vendor_id[8];
 358         uint8_t product_id[16];
 359         uint8_t product_rev[4];
 360         uint8_t vendor[20];
 361         uint8_t ius;
 362         uint8_t reserved;
 363         uint8_t desc[];
 364 };
 365
 366 struct scsi_vpd_page {
 367         uint8_t peripheral;
 368         uint8_t page_code;
 369         uint16_t alloc_len;
 370         uint8_t params[32];
 371 };
 372
 373 #define SCSI_VEXT_REF_CHK               0x01
 374 #define SCSI_VEXT_APP_CHK               0x02
 375 #define SCSI_VEXT_GRD_CHK               0x04
 376 #define SCSI_VEXT_SIMPSUP               0x01
 377 #define SCSI_VEXT_ORDSUP                0x02
 378 #define SCSI_VEXT_HEADSUP               0x04
 379 #define SCSI_VEXT_PRIOR_SUP     0x08
 380 #define SCSI_VEXT_GROUP_SUP     0x10
 381 #define SCSI_VEXT_UASK_SUP              0x20
 382 #define SCSI_VEXT_V_SUP         0x01
 383 #define SCSI_VEXT_NV_SUP                0x02
 384 #define SCSI_VEXT_CRD_SUP               0x04
 385 #define SCSI_VEXT_WU_SUP                0x08
 386
 387 struct scsi_vpd_ext_inquiry {
 388         uint8_t peripheral;
 389         uint8_t page_code;
 390         uint16_t alloc_len;
 391         uint8_t check;
 392         uint8_t sup;
 393         uint8_t sup2;
 394         uint8_t luiclr;
 395         uint8_t cbcs;
 396         uint8_t micro_dl;
 397         uint8_t reserved[54];
 398 };
 399
 400 #define SPC_VPD_DESIG_PIV       0x80
 401
 402 /* designation descriptor */
 403 struct scsi_desig_desc {
 404         uint8_t code_set        : 4;
 405         uint8_t protocol_id     : 4;
 406         uint8_t type            : 4;
 407         uint8_t association     : 2;
 408         uint8_t reserved0       : 1;
 409         uint8_t piv             : 1;
 410         uint8_t reserved1;
 411         uint8_t len;
 412         uint8_t desig[];
 413 };
 414
 415 /* mode page policy descriptor */
 416 struct scsi_mpage_policy_desc {
 417         uint8_t page_code;
 418         uint8_t sub_page_code;
 419         uint8_t policy;
 420         uint8_t reserved;
 421 };
 422
 423 /* target port descriptor */
 424 struct scsi_tgt_port_desc {
 425         uint8_t code_set;
 426         uint8_t desig_type;
 427         uint8_t reserved;
 428         uint8_t len;
 429         uint8_t designator[];
 430 };
 431
 432 /* SCSI port designation descriptor */
 433 struct scsi_port_desc {
 434         uint16_t reserved;
 435         uint16_t rel_port_id;
 436         uint16_t reserved2;
 437         uint16_t init_port_len;
 438         uint16_t init_port_id;
 439         uint16_t reserved3;
 440         uint16_t tgt_desc_len;
 441         uint8_t tgt_desc[];
 442 };
 443
 444 /* SCSI UNMAP block descriptor */
 445 struct scsi_unmap_bdesc {
 446         /* UNMAP LOGICAL BLOCK ADDRESS */
 447         uint64_t lba;
 448
 449         /* NUMBER OF LOGICAL BLOCKS */
 450         uint32_t block_count;
 451
 452         /* RESERVED */
 453         uint32_t reserved;
 454 };
 455
 456 #define SCSI_UNMAP_LBPU                         (1 << 7)
 457 #define SCSI_UNMAP_LBPWS                        (1 << 6)
 458 #define SCSI_UNMAP_LBPWS10                      (1 << 5)
 459
 460 #define SCSI_UNMAP_FULL_PROVISIONING    0x00
 461 #define SCSI_UNMAP_RESOURCE_PROVISIONING        0x01
 462 #define SCSI_UNMAP_THIN_PROVISIONING    0x02
 463
 464 #endif /* _SCSI_SPEC_H */