ceph/src/spdk/include/spdk/scsi_spec.h

   1 /*-
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  33
  34 /**
  35  * \file
  36  * SCSI specification definitions
  37  */
  38
  39 #ifndef SPDK_SCSI_SPEC_H
  40 #define SPDK_SCSI_SPEC_H
  41
  42 #include "spdk/stdinc.h"
  43
  44 #include "spdk/assert.h"
  45
  46 enum spdk_scsi_group_code {
  47         SPDK_SCSI_6BYTE_CMD = 0x00,
  48         SPDK_SCSI_10BYTE_CMD = 0x20,
  49         SPDK_SCSI_10BYTE_CMD2 = 0x40,
  50         SPDK_SCSI_16BYTE_CMD = 0x80,
  51         SPDK_SCSI_12BYTE_CMD = 0xa0,
  52 };
  53
  54 #define SPDK_SCSI_GROUP_MASK    0xe0
  55 #define SPDK_SCSI_OPCODE_MASK   0x1f
  56
  57 enum spdk_scsi_status {
  58         SPDK_SCSI_STATUS_GOOD = 0x00,
  59         SPDK_SCSI_STATUS_CHECK_CONDITION = 0x02,
  60         SPDK_SCSI_STATUS_CONDITION_MET = 0x04,
  61         SPDK_SCSI_STATUS_BUSY = 0x08,
  62         SPDK_SCSI_STATUS_INTERMEDIATE = 0x10,
  63         SPDK_SCSI_STATUS_INTERMEDIATE_CONDITION_MET = 0x14,
  64         SPDK_SCSI_STATUS_RESERVATION_CONFLICT = 0x18,
  65         SPDK_SCSI_STATUS_Obsolete = 0x22,
  66         SPDK_SCSI_STATUS_TASK_SET_FULL = 0x28,
  67         SPDK_SCSI_STATUS_ACA_ACTIVE = 0x30,
  68         SPDK_SCSI_STATUS_TASK_ABORTED = 0x40,
  69 };
  70
  71 enum spdk_scsi_sense {
  72         SPDK_SCSI_SENSE_NO_SENSE = 0x00,
  73         SPDK_SCSI_SENSE_RECOVERED_ERROR = 0x01,
  74         SPDK_SCSI_SENSE_NOT_READY = 0x02,
  75         SPDK_SCSI_SENSE_MEDIUM_ERROR = 0x03,
  76         SPDK_SCSI_SENSE_HARDWARE_ERROR = 0x04,
  77         SPDK_SCSI_SENSE_ILLEGAL_REQUEST = 0x05,
  78         SPDK_SCSI_SENSE_UNIT_ATTENTION = 0x06,
  79         SPDK_SCSI_SENSE_DATA_PROTECT = 0x07,
  80         SPDK_SCSI_SENSE_BLANK_CHECK = 0x08,
  81         SPDK_SCSI_SENSE_VENDOR_SPECIFIC = 0x09,
  82         SPDK_SCSI_SENSE_COPY_ABORTED = 0x0a,
  83         SPDK_SCSI_SENSE_ABORTED_COMMAND = 0x0b,
  84         SPDK_SCSI_SENSE_VOLUME_OVERFLOW = 0x0d,
  85         SPDK_SCSI_SENSE_MISCOMPARE = 0x0e,
  86 };
  87
  88 enum spdk_scsi_asc {
  89         SPDK_SCSI_ASC_NO_ADDITIONAL_SENSE = 0x00,
  90         SPDK_SCSI_ASC_PERIPHERAL_DEVICE_WRITE_FAULT = 0x03,
  91         SPDK_SCSI_ASC_LOGICAL_UNIT_NOT_READY = 0x04,
  92         SPDK_SCSI_ASC_WARNING = 0x0b,
  93         SPDK_SCSI_ASC_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x10,
  94         SPDK_SCSI_ASC_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x10,
  95         SPDK_SCSI_ASC_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x10,
  96         SPDK_SCSI_ASC_UNRECOVERED_READ_ERROR = 0x11,
  97         SPDK_SCSI_ASC_MISCOMPARE_DURING_VERIFY_OPERATION = 0x1d,
  98         SPDK_SCSI_ASC_INVALID_COMMAND_OPERATION_CODE = 0x20,
  99         SPDK_SCSI_ASC_ACCESS_DENIED = 0x20,
 100         SPDK_SCSI_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE = 0x21,
 101         SPDK_SCSI_ASC_INVALID_FIELD_IN_CDB = 0x24,
 102         SPDK_SCSI_ASC_LOGICAL_UNIT_NOT_SUPPORTED = 0x25,
 103         SPDK_SCSI_ASC_WRITE_PROTECTED = 0x27,
 104         SPDK_SCSI_ASC_FORMAT_COMMAND_FAILED = 0x31,
 105         SPDK_SCSI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED = 0x39,
 106         SPDK_SCSI_ASC_INTERNAL_TARGET_FAILURE = 0x44,
 107 };
 108
 109 enum spdk_scsi_ascq {
 110         SPDK_SCSI_ASCQ_CAUSE_NOT_REPORTABLE = 0x00,
 111         SPDK_SCSI_ASCQ_BECOMING_READY = 0x01,
 112         SPDK_SCSI_ASCQ_FORMAT_COMMAND_FAILED = 0x01,
 113         SPDK_SCSI_ASCQ_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x01,
 114         SPDK_SCSI_ASCQ_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x02,
 115         SPDK_SCSI_ASCQ_NO_ACCESS_RIGHTS = 0x02,
 116         SPDK_SCSI_ASCQ_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x03,
 117         SPDK_SCSI_ASCQ_POWER_LOSS_EXPECTED = 0x08,
 118         SPDK_SCSI_ASCQ_INVALID_LU_IDENTIFIER = 0x09,
 119 };
 120
 121 enum spdk_spc_opcode {
 122         /* SPC3 related */
 123         SPDK_SPC_ACCESS_CONTROL_IN = 0x86,
 124         SPDK_SPC_ACCESS_CONTROL_OUT = 0x87,
 125         SPDK_SPC_EXTENDED_COPY = 0x83,
 126         SPDK_SPC_INQUIRY = 0x12,
 127         SPDK_SPC_LOG_SELECT = 0x4c,
 128         SPDK_SPC_LOG_SENSE = 0x4d,
 129         SPDK_SPC_MODE_SELECT_6 = 0x15,
 130         SPDK_SPC_MODE_SELECT_10 = 0x55,
 131         SPDK_SPC_MODE_SENSE_6 = 0x1a,
 132         SPDK_SPC_MODE_SENSE_10 = 0x5a,
 133         SPDK_SPC_PERSISTENT_RESERVE_IN = 0x5e,
 134         SPDK_SPC_PERSISTENT_RESERVE_OUT = 0x5f,
 135         SPDK_SPC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
 136         SPDK_SPC_READ_ATTRIBUTE = 0x8c,
 137         SPDK_SPC_READ_BUFFER = 0x3c,
 138         SPDK_SPC_RECEIVE_COPY_RESULTS = 0x84,
 139         SPDK_SPC_RECEIVE_DIAGNOSTIC_RESULTS = 0x1c,
 140         SPDK_SPC_REPORT_LUNS = 0xa0,
 141         SPDK_SPC_REQUEST_SENSE = 0x03,
 142         SPDK_SPC_SEND_DIAGNOSTIC = 0x1d,
 143         SPDK_SPC_TEST_UNIT_READY = 0x00,
 144         SPDK_SPC_WRITE_ATTRIBUTE = 0x8d,
 145         SPDK_SPC_WRITE_BUFFER = 0x3b,
 146
 147         SPDK_SPC_SERVICE_ACTION_IN_12 = 0xab,
 148         SPDK_SPC_SERVICE_ACTION_OUT_12 = 0xa9,
 149         SPDK_SPC_SERVICE_ACTION_IN_16 = 0x9e,
 150         SPDK_SPC_SERVICE_ACTION_OUT_16 = 0x9f,
 151
 152         SPDK_SPC_VARIABLE_LENGTH = 0x7f,
 153
 154         SPDK_SPC_MO_CHANGE_ALIASES = 0x0b,
 155         SPDK_SPC_MO_SET_DEVICE_IDENTIFIER = 0x06,
 156         SPDK_SPC_MO_SET_PRIORITY = 0x0e,
 157         SPDK_SPC_MO_SET_TARGET_PORT_GROUPS = 0x0a,
 158         SPDK_SPC_MO_SET_TIMESTAMP = 0x0f,
 159         SPDK_SPC_MI_REPORT_ALIASES = 0x0b,
 160         SPDK_SPC_MI_REPORT_DEVICE_IDENTIFIER = 0x05,
 161         SPDK_SPC_MI_REPORT_PRIORITY = 0x0e,
 162         SPDK_SPC_MI_REPORT_SUPPORTED_OPERATION_CODES = 0x0c,
 163         SPDK_SPC_MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS = 0x0d,
 164         SPDK_SPC_MI_REPORT_TARGET_PORT_GROUPS = 0x0a,
 165         SPDK_SPC_MI_REPORT_TIMESTAMP = 0x0f,
 166
 167         /* SPC2 related (Obsolete) */
 168         SPDK_SPC2_RELEASE_6 = 0x17,
 169         SPDK_SPC2_RELEASE_10 = 0x57,
 170         SPDK_SPC2_RESERVE_6 = 0x16,
 171         SPDK_SPC2_RESERVE_10 = 0x56,
 172 };
 173
 174 enum spdk_scc_opcode {
 175         SPDK_SCC_MAINTENANCE_IN = 0xa3,
 176         SPDK_SCC_MAINTENANCE_OUT = 0xa4,
 177 };
 178
 179 enum spdk_sbc_opcode {
 180         SPDK_SBC_COMPARE_AND_WRITE = 0x89,
 181         SPDK_SBC_FORMAT_UNIT = 0x04,
 182         SPDK_SBC_GET_LBA_STATUS = 0x0012009e,
 183         SPDK_SBC_ORWRITE_16 = 0x8b,
 184         SPDK_SBC_PRE_FETCH_10 = 0x34,
 185         SPDK_SBC_PRE_FETCH_16 = 0x90,
 186         SPDK_SBC_READ_6 = 0x08,
 187         SPDK_SBC_READ_10 = 0x28,
 188         SPDK_SBC_READ_12 = 0xa8,
 189         SPDK_SBC_READ_16 = 0x88,
 190         SPDK_SBC_READ_ATTRIBUTE = 0x8c,
 191         SPDK_SBC_READ_BUFFER = 0x3c,
 192         SPDK_SBC_READ_CAPACITY_10 = 0x25,
 193         SPDK_SBC_READ_DEFECT_DATA_10 = 0x37,
 194         SPDK_SBC_READ_DEFECT_DATA_12 = 0xb7,
 195         SPDK_SBC_READ_LONG_10 = 0x3e,
 196         SPDK_SBC_REASSIGN_BLOCKS = 0x07,
 197         SPDK_SBC_SANITIZE = 0x48,
 198         SPDK_SBC_START_STOP_UNIT = 0x1b,
 199         SPDK_SBC_SYNCHRONIZE_CACHE_10 = 0x35,
 200         SPDK_SBC_SYNCHRONIZE_CACHE_16 = 0x91,
 201         SPDK_SBC_UNMAP = 0x42,
 202         SPDK_SBC_VERIFY_10 = 0x2f,
 203         SPDK_SBC_VERIFY_12 = 0xaf,
 204         SPDK_SBC_VERIFY_16 = 0x8f,
 205         SPDK_SBC_WRITE_6 = 0x0a,
 206         SPDK_SBC_WRITE_10 = 0x2a,
 207         SPDK_SBC_WRITE_12 = 0xaa,
 208         SPDK_SBC_WRITE_16 = 0x8a,
 209         SPDK_SBC_WRITE_AND_VERIFY_10 = 0x2e,
 210         SPDK_SBC_WRITE_AND_VERIFY_12 = 0xae,
 211         SPDK_SBC_WRITE_AND_VERIFY_16 = 0x8e,
 212         SPDK_SBC_WRITE_LONG_10 = 0x3f,
 213         SPDK_SBC_WRITE_SAME_10 = 0x41,
 214         SPDK_SBC_WRITE_SAME_16 = 0x93,
 215         SPDK_SBC_XDREAD_10 = 0x52,
 216         SPDK_SBC_XDWRITE_10 = 0x50,
 217         SPDK_SBC_XDWRITEREAD_10 = 0x53,
 218         SPDK_SBC_XPWRITE_10 = 0x51,
 219
 220         SPDK_SBC_SAI_READ_CAPACITY_16 = 0x10,
 221         SPDK_SBC_SAI_READ_LONG_16 = 0x11,
 222         SPDK_SBC_SAO_WRITE_LONG_16 = 0x11,
 223
 224         SPDK_SBC_VL_READ_32 = 0x0009,
 225         SPDK_SBC_VL_VERIFY_32 = 0x000a,
 226         SPDK_SBC_VL_WRITE_32 = 0x000b,
 227         SPDK_SBC_VL_WRITE_AND_VERIFY_32 = 0x000c,
 228         SPDK_SBC_VL_WRITE_SAME_32 = 0x000d,
 229         SPDK_SBC_VL_XDREAD_32 = 0x0003,
 230         SPDK_SBC_VL_XDWRITE_32 = 0x0004,
 231         SPDK_SBC_VL_XDWRITEREAD_32 = 0x0007,
 232         SPDK_SBC_VL_XPWRITE_32 = 0x0006,
 233 };
 234
 235 #define SPDK_SBC_START_STOP_UNIT_START_BIT (1 << 0)
 236
 237 enum spdk_mmc_opcode {
 238         /* MMC6 */
 239         SPDK_MMC_READ_DISC_STRUCTURE = 0xad,
 240
 241         /* MMC4 */
 242         SPDK_MMC_BLANK = 0xa1,
 243         SPDK_MMC_CLOSE_TRACK_SESSION = 0x5b,
 244         SPDK_MMC_ERASE_10 = 0x2c,
 245         SPDK_MMC_FORMAT_UNIT = 0x04,
 246         SPDK_MMC_GET_CONFIGURATION = 0x46,
 247         SPDK_MMC_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
 248         SPDK_MMC_GET_PERFORMANCE = 0xac,
 249         SPDK_MMC_INQUIRY = 0x12,
 250         SPDK_MMC_LOAD_UNLOAD_MEDIUM = 0xa6,
 251         SPDK_MMC_MECHANISM_STATUS = 0xbd,
 252         SPDK_MMC_MODE_SELECT_10 = 0x55,
 253         SPDK_MMC_MODE_SENSE_10 = 0x5a,
 254         SPDK_MMC_PAUSE_RESUME = 0x4b,
 255         SPDK_MMC_PLAY_AUDIO_10 = 0x45,
 256         SPDK_MMC_PLAY_AUDIO_12 = 0xa5,
 257         SPDK_MMC_PLAY_AUDIO_MSF = 0x47,
 258         SPDK_MMC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
 259         SPDK_MMC_READ_10 = 0x28,
 260         SPDK_MMC_READ_12 = 0xa8,
 261         SPDK_MMC_READ_BUFFER = 0x3c,
 262         SPDK_MMC_READ_BUFFER_CAPACITY = 0x5c,
 263         SPDK_MMC_READ_CAPACITY = 0x25,
 264         SPDK_MMC_READ_CD = 0xbe,
 265         SPDK_MMC_READ_CD_MSF = 0xb9,
 266         SPDK_MMC_READ_DISC_INFORMATION = 0x51,
 267         SPDK_MMC_READ_DVD_STRUCTURE = 0xad,
 268         SPDK_MMC_READ_FORMAT_CAPACITIES = 0x23,
 269         SPDK_MMC_READ_SUB_CHANNEL = 0x42,
 270         SPDK_MMC_READ_TOC_PMA_ATIP = 0x43,
 271         SPDK_MMC_READ_TRACK_INFORMATION = 0x52,
 272         SPDK_MMC_REPAIR_TRACK = 0x58,
 273         SPDK_MMC_REPORT_KEY = 0xa4,
 274         SPDK_MMC_REQUEST_SENSE = 0x03,
 275         SPDK_MMC_RESERVE_TRACK = 0x53,
 276         SPDK_MMC_SCAN = 0xba,
 277         SPDK_MMC_SEEK_10 = 0x2b,
 278         SPDK_MMC_SEND_CUE_SHEET = 0x5d,
 279         SPDK_MMC_SEND_DVD_STRUCTURE = 0xbf,
 280         SPDK_MMC_SEND_KEY = 0xa3,
 281         SPDK_MMC_SEND_OPC_INFORMATION = 0x54,
 282         SPDK_MMC_SET_CD_SPEED = 0xbb,
 283         SPDK_MMC_SET_READ_AHEAD = 0xa7,
 284         SPDK_MMC_SET_STREAMING = 0xb6,
 285         SPDK_MMC_START_STOP_UNIT = 0x1b,
 286         SPDK_MMC_STOP_PLAY_SCAN = 0x4e,
 287         SPDK_MMC_SYNCHRONIZE_CACHE = 0x35,
 288         SPDK_MMC_TEST_UNIT_READY = 0x00,
 289         SPDK_MMC_VERIFY_10 = 0x2f,
 290         SPDK_MMC_WRITE_10 = 0xa2,
 291         SPDK_MMC_WRITE_12 = 0xaa,
 292         SPDK_MMC_WRITE_AND_VERIFY_10 = 0x2e,
 293         SPDK_MMC_WRITE_BUFFER = 0x3b,
 294 };
 295
 296 enum spdk_ssc_opcode {
 297         SPDK_SSC_ERASE_6 = 0x19,
 298         SPDK_SSC_FORMAT_MEDIUM = 0x04,
 299         SPDK_SSC_LOAD_UNLOAD = 0x1b,
 300         SPDK_SSC_LOCATE_10 = 0x2b,
 301         SPDK_SSC_LOCATE_16 = 0x92,
 302         SPDK_SSC_MOVE_MEDIUM_ATTACHED = 0xa7,
 303         SPDK_SSC_READ_6 = 0x08,
 304         SPDK_SSC_READ_BLOCK_LIMITS = 0x05,
 305         SPDK_SSC_READ_ELEMENT_STATUS_ATTACHED = 0xb4,
 306         SPDK_SSC_READ_POSITION = 0x34,
 307         SPDK_SSC_READ_REVERSE_6 = 0x0f,
 308         SPDK_SSC_RECOVER_BUFFERED_DATA = 0x14,
 309         SPDK_SSC_REPORT_DENSITY_SUPPORT = 0x44,
 310         SPDK_SSC_REWIND = 0x01,
 311         SPDK_SSC_SET_CAPACITY = 0x0b,
 312         SPDK_SSC_SPACE_6 = 0x11,
 313         SPDK_SSC_SPACE_16 = 0x91,
 314         SPDK_SSC_VERIFY_6 = 0x13,
 315         SPDK_SSC_WRITE_6 = 0x0a,
 316         SPDK_SSC_WRITE_FILEMARKS_6 = 0x10,
 317 };
 318
 319 enum spdk_spc_vpd {
 320         SPDK_SPC_VPD_DEVICE_IDENTIFICATION = 0x83,
 321         SPDK_SPC_VPD_EXTENDED_INQUIRY_DATA = 0x86,
 322         SPDK_SPC_VPD_MANAGEMENT_NETWORK_ADDRESSES = 0x85,
 323         SPDK_SPC_VPD_MODE_PAGE_POLICY = 0x87,
 324         SPDK_SPC_VPD_SCSI_PORTS = 0x88,
 325         SPDK_SPC_VPD_SOFTWARE_INTERFACE_IDENTIFICATION = 0x84,
 326         SPDK_SPC_VPD_SUPPORTED_VPD_PAGES = 0x00,
 327         SPDK_SPC_VPD_UNIT_SERIAL_NUMBER = 0x80,
 328         SPDK_SPC_VPD_BLOCK_LIMITS = 0xb0,
 329         SPDK_SPC_VPD_BLOCK_DEV_CHARS = 0xb1,
 330         SPDK_SPC_VPD_BLOCK_THIN_PROVISION = 0xb2,
 331 };
 332
 333 enum spdk_spc_peripheral_qualifier {
 334         SPDK_SPC_PERIPHERAL_QUALIFIER_CONNECTED = 0,
 335         SPDK_SPC_PERIPHERAL_QUALIFIER_NOT_CONNECTED = 1,
 336         SPDK_SPC_PERIPHERAL_QUALIFIER_NOT_CAPABLE = 3,
 337 };
 338
 339 enum {
 340         SPDK_SPC_PERIPHERAL_DEVICE_TYPE_DISK = 0x00,
 341         SPDK_SPC_PERIPHERAL_DEVICE_TYPE_TAPE = 0x01,
 342         SPDK_SPC_PERIPHERAL_DEVICE_TYPE_DVD = 0x05,
 343         SPDK_SPC_PERIPHERAL_DEVICE_TYPE_CHANGER = 0x08,
 344
 345         SPDK_SPC_VERSION_NONE = 0x00,
 346         SPDK_SPC_VERSION_SPC = 0x03,
 347         SPDK_SPC_VERSION_SPC2 = 0x04,
 348         SPDK_SPC_VERSION_SPC3 = 0x05,
 349         SPDK_SPC_VERSION_SPC4 = 0x06,
 350
 351         SPDK_SPC_PROTOCOL_IDENTIFIER_FC = 0x00,
 352         SPDK_SPC_PROTOCOL_IDENTIFIER_PSCSI = 0x01,
 353         SPDK_SPC_PROTOCOL_IDENTIFIER_SSA = 0x02,
 354         SPDK_SPC_PROTOCOL_IDENTIFIER_IEEE1394 = 0x03,
 355         SPDK_SPC_PROTOCOL_IDENTIFIER_RDMA = 0x04,
 356         SPDK_SPC_PROTOCOL_IDENTIFIER_ISCSI = 0x05,
 357         SPDK_SPC_PROTOCOL_IDENTIFIER_SAS = 0x06,
 358         SPDK_SPC_PROTOCOL_IDENTIFIER_ADT = 0x07,
 359         SPDK_SPC_PROTOCOL_IDENTIFIER_ATA = 0x08,
 360
 361         SPDK_SPC_VPD_CODE_SET_BINARY = 0x01,
 362         SPDK_SPC_VPD_CODE_SET_ASCII = 0x02,
 363         SPDK_SPC_VPD_CODE_SET_UTF8 = 0x03,
 364
 365         SPDK_SPC_VPD_ASSOCIATION_LOGICAL_UNIT = 0x00,
 366         SPDK_SPC_VPD_ASSOCIATION_TARGET_PORT = 0x01,
 367         SPDK_SPC_VPD_ASSOCIATION_TARGET_DEVICE = 0x02,
 368
 369         SPDK_SPC_VPD_IDENTIFIER_TYPE_VENDOR_SPECIFIC = 0x00,
 370         SPDK_SPC_VPD_IDENTIFIER_TYPE_T10_VENDOR_ID = 0x01,
 371         SPDK_SPC_VPD_IDENTIFIER_TYPE_EUI64 = 0x02,
 372         SPDK_SPC_VPD_IDENTIFIER_TYPE_NAA = 0x03,
 373         SPDK_SPC_VPD_IDENTIFIER_TYPE_RELATIVE_TARGET_PORT = 0x04,
 374         SPDK_SPC_VPD_IDENTIFIER_TYPE_TARGET_PORT_GROUP = 0x05,
 375         SPDK_SPC_VPD_IDENTIFIER_TYPE_LOGICAL_UNIT_GROUP = 0x06,
 376         SPDK_SPC_VPD_IDENTIFIER_TYPE_MD5_LOGICAL_UNIT = 0x07,
 377         SPDK_SPC_VPD_IDENTIFIER_TYPE_SCSI_NAME = 0x08,
 378 };
 379
 380 struct spdk_scsi_cdb_inquiry {
 381         uint8_t opcode;
 382         uint8_t evpd;
 383         uint8_t page_code;
 384         uint8_t alloc_len[2];
 385         uint8_t control;
 386 };
 387 SPDK_STATIC_ASSERT(sizeof(struct spdk_scsi_cdb_inquiry) == 6, "incorrect CDB size");
 388
 389 struct spdk_scsi_cdb_inquiry_data {
 390         uint8_t peripheral_device_type : 5;
 391         uint8_t peripheral_qualifier : 3;
 392         uint8_t rmb;
 393         uint8_t version;
 394         uint8_t response;
 395         uint8_t add_len;
 396         uint8_t flags;
 397         uint8_t flags2;
 398         uint8_t flags3;
 399         uint8_t t10_vendor_id[8];
 400         uint8_t product_id[16];
 401         uint8_t product_rev[4];
 402         uint8_t vendor[20];
 403         uint8_t ius;
 404         uint8_t reserved;
 405         uint8_t desc[];
 406 };
 407
 408 struct spdk_scsi_vpd_page {
 409         uint8_t peripheral_device_type : 5;
 410         uint8_t peripheral_qualifier : 3;
 411         uint8_t page_code;
 412         uint8_t alloc_len[2];
 413         uint8_t params[];
 414 };
 415
 416 #define SPDK_SCSI_VEXT_REF_CHK          0x01
 417 #define SPDK_SCSI_VEXT_APP_CHK          0x02
 418 #define SPDK_SCSI_VEXT_GRD_CHK          0x04
 419 #define SPDK_SCSI_VEXT_SIMPSUP          0x01
 420 #define SPDK_SCSI_VEXT_ORDSUP           0x02
 421 #define SPDK_SCSI_VEXT_HEADSUP          0x04
 422 #define SPDK_SCSI_VEXT_PRIOR_SUP        0x08
 423 #define SPDK_SCSI_VEXT_GROUP_SUP        0x10
 424 #define SPDK_SCSI_VEXT_UASK_SUP         0x20
 425 #define SPDK_SCSI_VEXT_V_SUP            0x01
 426 #define SPDK_SCSI_VEXT_NV_SUP           0x02
 427 #define SPDK_SCSI_VEXT_CRD_SUP          0x04
 428 #define SPDK_SCSI_VEXT_WU_SUP           0x08
 429
 430 struct spdk_scsi_vpd_ext_inquiry {
 431         uint8_t peripheral;
 432         uint8_t page_code;
 433         uint8_t alloc_len[2];
 434         uint8_t check;
 435         uint8_t sup;
 436         uint8_t sup2;
 437         uint8_t luiclr;
 438         uint8_t cbcs;
 439         uint8_t micro_dl;
 440         uint8_t reserved[54];
 441 };
 442
 443 #define SPDK_SPC_VPD_DESIG_PIV  0x80
 444
 445 /* designation descriptor */
 446 struct spdk_scsi_desig_desc {
 447         uint8_t code_set        : 4;
 448         uint8_t protocol_id     : 4;
 449         uint8_t type            : 4;
 450         uint8_t association     : 2;
 451         uint8_t reserved0       : 1;
 452         uint8_t piv             : 1;
 453         uint8_t reserved1;
 454         uint8_t len;
 455         uint8_t desig[];
 456 };
 457 SPDK_STATIC_ASSERT(sizeof(struct spdk_scsi_desig_desc) == 4, "Invalid size");
 458
 459 /* mode page policy descriptor */
 460 struct spdk_scsi_mpage_policy_desc {
 461         uint8_t page_code;
 462         uint8_t sub_page_code;
 463         uint8_t policy;
 464         uint8_t reserved;
 465 };
 466
 467 /* target port descriptor */
 468 struct spdk_scsi_tgt_port_desc {
 469         uint8_t code_set;
 470         uint8_t desig_type;
 471         uint8_t reserved;
 472         uint8_t len;
 473         uint8_t designator[];
 474 };
 475
 476 /* SCSI port designation descriptor */
 477 struct spdk_scsi_port_desc {
 478         uint16_t reserved;
 479         uint16_t rel_port_id;
 480         uint16_t reserved2;
 481         uint16_t init_port_len;
 482         uint16_t init_port_id;
 483         uint16_t reserved3;
 484         uint16_t tgt_desc_len;
 485         uint8_t tgt_desc[];
 486 };
 487
 488 /* SCSI UNMAP block descriptor */
 489 struct spdk_scsi_unmap_bdesc {
 490         /* UNMAP LOGICAL BLOCK ADDRESS */
 491         uint64_t lba;
 492
 493         /* NUMBER OF LOGICAL BLOCKS */
 494         uint32_t block_count;
 495
 496         /* RESERVED */
 497         uint32_t reserved;
 498 };
 499
 500 #define SPDK_SCSI_UNMAP_LBPU                    1 << 7
 501 #define SPDK_SCSI_UNMAP_LBPWS                   1 << 6
 502 #define SPDK_SCSI_UNMAP_LBPWS10                 1 << 5
 503
 504 #define SPDK_SCSI_UNMAP_FULL_PROVISIONING       0x00
 505 #define SPDK_SCSI_UNMAP_RESOURCE_PROVISIONING   0x01
 506 #define SPDK_SCSI_UNMAP_THIN_PROVISIONING       0x02
 507
 508 #endif /* SPDK_SCSI_SPEC_H */