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/*-
* BSD LICENSE
*
* Copyright (c) Intel Corporation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* SCSI specification definition
* refer http://www.t10.org/drafts.htm#SPC_Family for SPC-3 and SBC-3
*/
#ifndef _SCSI_SPEC_H
#define _SCSI_SPEC_H
#include <stdint.h>
enum scsi_group_code {
SCSI_6BYTE_CMD = 0x00,
SCSI_10BYTE_CMD = 0x20,
SCSI_10BYTE_CMD2 = 0x40,
SCSI_16BYTE_CMD = 0x80,
SCSI_12BYTE_CMD = 0xa0,
};
#define SCSI_GROUP_MASK 0xe0
#define SCSI_OPCODE_MASK 0x1f
enum scsi_status {
SCSI_STATUS_GOOD = 0x00,
SCSI_STATUS_CHECK_CONDITION = 0x02,
SCSI_STATUS_CONDITION_MET = 0x04,
SCSI_STATUS_BUSY = 0x08,
SCSI_STATUS_INTERMEDIATE = 0x10,
SCSI_STATUS_INTERMEDIATE_CONDITION_MET = 0x14,
SCSI_STATUS_RESERVATION_CONFLICT = 0x18,
SCSI_STATUS_Obsolete = 0x22,
SCSI_STATUS_TASK_SET_FULL = 0x28,
SCSI_STATUS_ACA_ACTIVE = 0x30,
SCSI_STATUS_TASK_ABORTED = 0x40,
};
enum scsi_sense {
SCSI_SENSE_NO_SENSE = 0x00,
SCSI_SENSE_RECOVERED_ERROR = 0x01,
SCSI_SENSE_NOT_READY = 0x02,
SCSI_SENSE_MEDIUM_ERROR = 0x03,
SCSI_SENSE_HARDWARE_ERROR = 0x04,
SCSI_SENSE_ILLEGAL_REQUEST = 0x05,
SCSI_SENSE_UNIT_ATTENTION = 0x06,
SCSI_SENSE_DATA_PROTECT = 0x07,
SCSI_SENSE_BLANK_CHECK = 0x08,
SCSI_SENSE_VENDOR_SPECIFIC = 0x09,
SCSI_SENSE_COPY_ABORTED = 0x0a,
SCSI_SENSE_ABORTED_COMMAND = 0x0b,
SCSI_SENSE_VOLUME_OVERFLOW = 0x0d,
SCSI_SENSE_MISCOMPARE = 0x0e,
};
enum scsi_asc {
SCSI_ASC_NO_ADDITIONAL_SENSE = 0x00,
SCSI_ASC_PERIPHERAL_DEVICE_WRITE_FAULT = 0x03,
SCSI_ASC_LOGICAL_UNIT_NOT_READY = 0x04,
SCSI_ASC_WARNING = 0x0b,
SCSI_ASC_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x10,
SCSI_ASC_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x10,
SCSI_ASC_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x10,
SCSI_ASC_UNRECOVERED_READ_ERROR = 0x11,
SCSI_ASC_MISCOMPARE_DURING_VERIFY_OPERATION = 0x1d,
SCSI_ASC_INVALID_COMMAND_OPERATION_CODE = 0x20,
SCSI_ASC_ACCESS_DENIED = 0x20,
SCSI_ASC_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE = 0x21,
SCSI_ASC_INVALID_FIELD_IN_CDB = 0x24,
SCSI_ASC_LOGICAL_UNIT_NOT_SUPPORTED = 0x25,
SCSI_ASC_WRITE_PROTECTED = 0x27,
SCSI_ASC_FORMAT_COMMAND_FAILED = 0x31,
SCSI_ASC_INTERNAL_TARGET_FAILURE = 0x44,
};
enum scsi_ascq {
SCSI_ASCQ_CAUSE_NOT_REPORTABLE = 0x00,
SCSI_ASCQ_BECOMING_READY = 0x01,
SCSI_ASCQ_FORMAT_COMMAND_FAILED = 0x01,
SCSI_ASCQ_LOGICAL_BLOCK_GUARD_CHECK_FAILED = 0x01,
SCSI_ASCQ_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED = 0x02,
SCSI_ASCQ_NO_ACCESS_RIGHTS = 0x02,
SCSI_ASCQ_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED = 0x03,
SCSI_ASCQ_POWER_LOSS_EXPECTED = 0x08,
SCSI_ASCQ_INVALID_LU_IDENTIFIER = 0x09,
};
enum spc_opcode {
/* SPC3 related */
SPC_ACCESS_CONTROL_IN = 0x86,
SPC_ACCESS_CONTROL_OUT = 0x87,
SPC_EXTENDED_COPY = 0x83,
SPC_INQUIRY = 0x12,
SPC_LOG_SELECT = 0x4c,
SPC_LOG_SENSE = 0x4d,
SPC_MODE_SELECT_6 = 0x15,
SPC_MODE_SELECT_10 = 0x55,
SPC_MODE_SENSE_6 = 0x1a,
SPC_MODE_SENSE_10 = 0x5a,
SPC_PERSISTENT_RESERVE_IN = 0x5e,
SPC_PERSISTENT_RESERVE_OUT = 0x5f,
SPC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
SPC_READ_ATTRIBUTE = 0x8c,
SPC_READ_BUFFER = 0x3c,
SPC_RECEIVE_COPY_RESULTS = 0x84,
SPC_RECEIVE_DIAGNOSTIC_RESULTS = 0x1c,
SPC_REPORT_LUNS = 0xa0,
SPC_REQUEST_SENSE = 0x03,
SPC_SEND_DIAGNOSTIC = 0x1d,
SPC_TEST_UNIT_READY = 0x00,
SPC_WRITE_ATTRIBUTE = 0x8d,
SPC_WRITE_BUFFER = 0x3b,
SPC_SERVICE_ACTION_IN_12 = 0xab,
SPC_SERVICE_ACTION_OUT_12 = 0xa9,
SPC_SERVICE_ACTION_IN_16 = 0x9e,
SPC_SERVICE_ACTION_OUT_16 = 0x9f,
SPC_VARIABLE_LENGTH = 0x7f,
SPC_MO_CHANGE_ALIASES = 0x0b,
SPC_MO_SET_DEVICE_IDENTIFIER = 0x06,
SPC_MO_SET_PRIORITY = 0x0e,
SPC_MO_SET_TARGET_PORT_GROUPS = 0x0a,
SPC_MO_SET_TIMESTAMP = 0x0f,
SPC_MI_REPORT_ALIASES = 0x0b,
SPC_MI_REPORT_DEVICE_IDENTIFIER = 0x05,
SPC_MI_REPORT_PRIORITY = 0x0e,
SPC_MI_REPORT_SUPPORTED_OPERATION_CODES = 0x0c,
SPC_MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS = 0x0d,
SPC_MI_REPORT_TARGET_PORT_GROUPS = 0x0a,
SPC_MI_REPORT_TIMESTAMP = 0x0f,
/* SPC2 related (Obsolete) */
SPC2_RELEASE_6 = 0x17,
SPC2_RELEASE_10 = 0x57,
SPC2_RESERVE_6 = 0x16,
SPC2_RESERVE_10 = 0x56,
};
enum scc_opcode {
SCC_MAINTENANCE_IN = 0xa3,
SCC_MAINTENANCE_OUT = 0xa4,
};
enum sbc_opcode {
SBC_COMPARE_AND_WRITE = 0x89,
SBC_FORMAT_UNIT = 0x04,
SBC_GET_LBA_STATUS = 0x0012009e,
SBC_ORWRITE_16 = 0x8b,
SBC_PRE_FETCH_10 = 0x34,
SBC_PRE_FETCH_16 = 0x90,
SBC_READ_6 = 0x08,
SBC_READ_10 = 0x28,
SBC_READ_12 = 0xa8,
SBC_READ_16 = 0x88,
SBC_READ_ATTRIBUTE = 0x8c,
SBC_READ_BUFFER = 0x3c,
SBC_READ_CAPACITY_10 = 0x25,
SBC_READ_DEFECT_DATA_10 = 0x37,
SBC_READ_DEFECT_DATA_12 = 0xb7,
SBC_READ_LONG_10 = 0x3e,
SBC_REASSIGN_BLOCKS = 0x07,
SBC_SANITIZE = 0x48,
SBC_START_STOP_UNIT = 0x1b,
SBC_SYNCHRONIZE_CACHE_10 = 0x35,
SBC_SYNCHRONIZE_CACHE_16 = 0x91,
SBC_UNMAP = 0x42,
SBC_VERIFY_10 = 0x2f,
SBC_VERIFY_12 = 0xaf,
SBC_VERIFY_16 = 0x8f,
SBC_WRITE_6 = 0x0a,
SBC_WRITE_10 = 0x2a,
SBC_WRITE_12 = 0xaa,
SBC_WRITE_16 = 0x8a,
SBC_WRITE_AND_VERIFY_10 = 0x2e,
SBC_WRITE_AND_VERIFY_12 = 0xae,
SBC_WRITE_AND_VERIFY_16 = 0x8e,
SBC_WRITE_LONG_10 = 0x3f,
SBC_WRITE_SAME_10 = 0x41,
SBC_WRITE_SAME_16 = 0x93,
SBC_XDREAD_10 = 0x52,
SBC_XDWRITE_10 = 0x50,
SBC_XDWRITEREAD_10 = 0x53,
SBC_XPWRITE_10 = 0x51,
SBC_SAI_READ_CAPACITY_16 = 0x10,
SBC_SAI_READ_LONG_16 = 0x11,
SBC_SAO_WRITE_LONG_16 = 0x11,
SBC_VL_READ_32 = 0x0009,
SBC_VL_VERIFY_32 = 0x000a,
SBC_VL_WRITE_32 = 0x000b,
SBC_VL_WRITE_AND_VERIFY_32 = 0x000c,
SBC_VL_WRITE_SAME_32 = 0x000d,
SBC_VL_XDREAD_32 = 0x0003,
SBC_VL_XDWRITE_32 = 0x0004,
SBC_VL_XDWRITEREAD_32 = 0x0007,
SBC_VL_XPWRITE_32 = 0x0006,
};
enum mmc_opcode {
/* MMC6 */
MMC_READ_DISC_STRUCTURE = 0xad,
/* MMC4 */
MMC_BLANK = 0xa1,
MMC_CLOSE_TRACK_SESSION = 0x5b,
MMC_ERASE_10 = 0x2c,
MMC_FORMAT_UNIT = 0x04,
MMC_GET_CONFIGURATION = 0x46,
MMC_GET_EVENT_STATUS_NOTIFICATION = 0x4a,
MMC_GET_PERFORMANCE = 0xac,
MMC_INQUIRY = 0x12,
MMC_LOAD_UNLOAD_MEDIUM = 0xa6,
MMC_MECHANISM_STATUS = 0xbd,
MMC_MODE_SELECT_10 = 0x55,
MMC_MODE_SENSE_10 = 0x5a,
MMC_PAUSE_RESUME = 0x4b,
MMC_PLAY_AUDIO_10 = 0x45,
MMC_PLAY_AUDIO_12 = 0xa5,
MMC_PLAY_AUDIO_MSF = 0x47,
MMC_PREVENT_ALLOW_MEDIUM_REMOVAL = 0x1e,
MMC_READ_10 = 0x28,
MMC_READ_12 = 0xa8,
MMC_READ_BUFFER = 0x3c,
MMC_READ_BUFFER_CAPACITY = 0x5c,
MMC_READ_CAPACITY = 0x25,
MMC_READ_CD = 0xbe,
MMC_READ_CD_MSF = 0xb9,
MMC_READ_DISC_INFORMATION = 0x51,
MMC_READ_DVD_STRUCTURE = 0xad,
MMC_READ_FORMAT_CAPACITIES = 0x23,
MMC_READ_SUB_CHANNEL = 0x42,
MMC_READ_TOC_PMA_ATIP = 0x43,
MMC_READ_TRACK_INFORMATION = 0x52,
MMC_REPAIR_TRACK = 0x58,
MMC_REPORT_KEY = 0xa4,
MMC_REQUEST_SENSE = 0x03,
MMC_RESERVE_TRACK = 0x53,
MMC_SCAN = 0xba,
MMC_SEEK_10 = 0x2b,
MMC_SEND_CUE_SHEET = 0x5d,
MMC_SEND_DVD_STRUCTURE = 0xbf,
MMC_SEND_KEY = 0xa3,
MMC_SEND_OPC_INFORMATION = 0x54,
MMC_SET_CD_SPEED = 0xbb,
MMC_SET_READ_AHEAD = 0xa7,
MMC_SET_STREAMING = 0xb6,
MMC_START_STOP_UNIT = 0x1b,
MMC_STOP_PLAY_SCAN = 0x4e,
MMC_SYNCHRONIZE_CACHE = 0x35,
MMC_TEST_UNIT_READY = 0x00,
MMC_VERIFY_10 = 0x2f,
MMC_WRITE_10 = 0xa2,
MMC_WRITE_12 = 0xaa,
MMC_WRITE_AND_VERIFY_10 = 0x2e,
MMC_WRITE_BUFFER = 0x3b,
};
enum ssc_opcode {
SSC_ERASE_6 = 0x19,
SSC_FORMAT_MEDIUM = 0x04,
SSC_LOAD_UNLOAD = 0x1b,
SSC_LOCATE_10 = 0x2b,
SSC_LOCATE_16 = 0x92,
SSC_MOVE_MEDIUM_ATTACHED = 0xa7,
SSC_READ_6 = 0x08,
SSC_READ_BLOCK_LIMITS = 0x05,
SSC_READ_ELEMENT_STATUS_ATTACHED = 0xb4,
SSC_READ_POSITION = 0x34,
SSC_READ_REVERSE_6 = 0x0f,
SSC_RECOVER_BUFFERED_DATA = 0x14,
SSC_REPORT_DENSITY_SUPPORT = 0x44,
SSC_REWIND = 0x01,
SSC_SET_CAPACITY = 0x0b,
SSC_SPACE_6 = 0x11,
SSC_SPACE_16 = 0x91,
SSC_VERIFY_6 = 0x13,
SSC_WRITE_6 = 0x0a,
SSC_WRITE_FILEMARKS_6 = 0x10,
};
enum spc_vpd {
SPC_VPD_DEVICE_IDENTIFICATION = 0x83,
SPC_VPD_EXTENDED_INQUIRY_DATA = 0x86,
SPC_VPD_MANAGEMENT_NETWORK_ADDRESSES = 0x85,
SPC_VPD_MODE_PAGE_POLICY = 0x87,
SPC_VPD_SCSI_PORTS = 0x88,
SPC_VPD_SOFTWARE_INTERFACE_IDENTIFICATION = 0x84,
SPC_VPD_SUPPORTED_VPD_PAGES = 0x00,
SPC_VPD_UNIT_SERIAL_NUMBER = 0x80,
SPC_VPD_BLOCK_LIMITS = 0xb0,
SPC_VPD_BLOCK_DEV_CHARS = 0xb1,
SPC_VPD_BLOCK_THIN_PROVISION = 0xb2,
};
enum {
SPC_PERIPHERAL_DEVICE_TYPE_DISK = 0x00,
SPC_PERIPHERAL_DEVICE_TYPE_TAPE = 0x01,
SPC_PERIPHERAL_DEVICE_TYPE_DVD = 0x05,
SPC_PERIPHERAL_DEVICE_TYPE_CHANGER = 0x08,
SPC_VERSION_NONE = 0x00,
SPC_VERSION_SPC = 0x03,
SPC_VERSION_SPC2 = 0x04,
SPC_VERSION_SPC3 = 0x05,
SPC_VERSION_SPC4 = 0x06,
SPC_PROTOCOL_IDENTIFIER_FC = 0x00,
SPC_PROTOCOL_IDENTIFIER_PSCSI = 0x01,
SPC_PROTOCOL_IDENTIFIER_SSA = 0x02,
SPC_PROTOCOL_IDENTIFIER_IEEE1394 = 0x03,
SPC_PROTOCOL_IDENTIFIER_RDMA = 0x04,
SPC_PROTOCOL_IDENTIFIER_ISCSI = 0x05,
SPC_PROTOCOL_IDENTIFIER_SAS = 0x06,
SPC_PROTOCOL_IDENTIFIER_ADT = 0x07,
SPC_PROTOCOL_IDENTIFIER_ATA = 0x08,
SPC_VPD_CODE_SET_BINARY = 0x01,
SPC_VPD_CODE_SET_ASCII = 0x02,
SPC_VPD_CODE_SET_UTF8 = 0x03,
SPC_VPD_ASSOCIATION_LOGICAL_UNIT = 0x00,
SPC_VPD_ASSOCIATION_TARGET_PORT = 0x01,
SPC_VPD_ASSOCIATION_TARGET_DEVICE = 0x02,
SPC_VPD_IDENTIFIER_TYPE_VENDOR_SPECIFIC = 0x00,
SPC_VPD_IDENTIFIER_TYPE_T10_VENDOR_ID = 0x01,
SPC_VPD_IDENTIFIER_TYPE_EUI64 = 0x02,
SPC_VPD_IDENTIFIER_TYPE_NAA = 0x03,
SPC_VPD_IDENTIFIER_TYPE_RELATIVE_TARGET_PORT = 0x04,
SPC_VPD_IDENTIFIER_TYPE_TARGET_PORT_GROUP = 0x05,
SPC_VPD_IDENTIFIER_TYPE_LOGICAL_UNIT_GROUP = 0x06,
SPC_VPD_IDENTIFIER_TYPE_MD5_LOGICAL_UNIT = 0x07,
SPC_VPD_IDENTIFIER_TYPE_SCSI_NAME = 0x08,
};
struct scsi_cdb_inquiry {
uint8_t opcode;
uint8_t evpd;
uint8_t page_code;
uint16_t alloc_len;
uint8_t control;
};
struct scsi_cdb_inquiry_data {
uint8_t peripheral;
uint8_t rmb;
uint8_t version;
uint8_t response;
uint8_t add_len;
uint8_t flags;
uint8_t flags2;
uint8_t flags3;
uint8_t t10_vendor_id[8];
uint8_t product_id[16];
uint8_t product_rev[4];
uint8_t vendor[20];
uint8_t ius;
uint8_t reserved;
uint8_t desc[];
};
struct scsi_vpd_page {
uint8_t peripheral;
uint8_t page_code;
uint16_t alloc_len;
uint8_t params[];
};
#define SCSI_VEXT_REF_CHK 0x01
#define SCSI_VEXT_APP_CHK 0x02
#define SCSI_VEXT_GRD_CHK 0x04
#define SCSI_VEXT_SIMPSUP 0x01
#define SCSI_VEXT_ORDSUP 0x02
#define SCSI_VEXT_HEADSUP 0x04
#define SCSI_VEXT_PRIOR_SUP 0x08
#define SCSI_VEXT_GROUP_SUP 0x10
#define SCSI_VEXT_UASK_SUP 0x20
#define SCSI_VEXT_V_SUP 0x01
#define SCSI_VEXT_NV_SUP 0x02
#define SCSI_VEXT_CRD_SUP 0x04
#define SCSI_VEXT_WU_SUP 0x08
struct scsi_vpd_ext_inquiry {
uint8_t peripheral;
uint8_t page_code;
uint16_t alloc_len;
uint8_t check;
uint8_t sup;
uint8_t sup2;
uint8_t luiclr;
uint8_t cbcs;
uint8_t micro_dl;
uint8_t reserved[54];
};
#define SPC_VPD_DESIG_PIV 0x80
/* designation descriptor */
struct scsi_desig_desc {
uint8_t code_set : 4;
uint8_t protocol_id : 4;
uint8_t type : 4;
uint8_t association : 2;
uint8_t reserved0 : 1;
uint8_t piv : 1;
uint8_t reserved1;
uint8_t len;
uint8_t desig[];
};
/* mode page policy descriptor */
struct scsi_mpage_policy_desc {
uint8_t page_code;
uint8_t sub_page_code;
uint8_t policy;
uint8_t reserved;
};
/* target port descriptor */
struct scsi_tgt_port_desc {
uint8_t code_set;
uint8_t desig_type;
uint8_t reserved;
uint8_t len;
uint8_t designator[];
};
/* SCSI port designation descriptor */
struct scsi_port_desc {
uint16_t reserved;
uint16_t rel_port_id;
uint16_t reserved2;
uint16_t init_port_len;
uint16_t init_port_id;
uint16_t reserved3;
uint16_t tgt_desc_len;
uint8_t tgt_desc[];
};
/* SCSI UNMAP block descriptor */
struct scsi_unmap_bdesc {
/* UNMAP LOGICAL BLOCK ADDRESS */
uint64_t lba;
/* NUMBER OF LOGICAL BLOCKS */
uint32_t block_count;
/* RESERVED */
uint32_t reserved;
};
#define SCSI_UNMAP_LBPU (1 << 7)
#define SCSI_UNMAP_LBPWS (1 << 6)
#define SCSI_UNMAP_LBPWS10 (1 << 5)
#define SCSI_UNMAP_FULL_PROVISIONING 0x00
#define SCSI_UNMAP_RESOURCE_PROVISIONING 0x01
#define SCSI_UNMAP_THIN_PROVISIONING 0x02
#endif /* _SCSI_SPEC_H */
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