SCSI Primary Commands.
This file contains definitions of some of the commands found in the SPC-2 standard.
Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.
Data Structures | |
struct | scsi_inquiry_data |
SCSI Standard Inquiry data structure. More... | |
struct | scsi_mode_page_0_header |
SCSI Page_0 Mode Page header (SPF not set) More... | |
struct | scsi_mode_param_header10 |
SCSI Mode Parameter Header used by MODE SELECT(10) and MODE SENSE(10) More... | |
struct | scsi_mode_param_header6 |
SCSI Mode Parameter Header used by MODE SELECT(6) and MODE SENSE(6) More... | |
struct | scsi_request_sense_data |
SCSI Standard Request sense data structure. More... | |
struct | spc_control_page_info_execpt |
SPC-2 Informational exceptions control page See chapter 8.3.8. More... | |
Macros | |
#define | SCSI_INQ_ADDL_LEN(tot) ((tot)-5) |
Total length is tot. More... | |
#define | SCSI_INQ_ADDR16 0x01 |
#define | SCSI_INQ_BQUE 0x80 |
#define | SCSI_INQ_CMDQUE 0x02 |
#define | SCSI_INQ_DT_ARRAY 0x0c |
Storage Array Controller. More... | |
#define | SCSI_INQ_DT_BCC 0x10 |
Bridge Controller Commands. More... | |
#define | SCSI_INQ_DT_CD_DVD 0x05 |
CD/DVD device. More... | |
#define | SCSI_INQ_DT_DIR_ACCESS 0x00 |
Direct Access (SBC) More... | |
#define | SCSI_INQ_DT_ENCLOSURE 0x0d |
Enclosure Services. More... | |
#define | SCSI_INQ_DT_MC 0x08 |
Medium Changer. More... | |
#define | SCSI_INQ_DT_NONE 0x1f |
No Peripheral. More... | |
#define | SCSI_INQ_DT_OCRW 0x0f |
Optical card reader/writer. More... | |
#define | SCSI_INQ_DT_OPTICAL 0x07 |
Optical Memory. More... | |
#define | SCSI_INQ_DT_OSD 0x11 |
Object-based Storage. More... | |
#define | SCSI_INQ_DT_PRINTER 0x02 |
Printer. More... | |
#define | SCSI_INQ_DT_PROCESSOR 0x03 |
Processor device. More... | |
#define | SCSI_INQ_DT_RBC 0x0e |
Simplified Direct Access. More... | |
#define | SCSI_INQ_DT_SEQ_ACCESS 0x01 |
Sequential Access. More... | |
#define | SCSI_INQ_DT_WRITE_ONCE 0x04 |
Write-once device. More... | |
#define | SCSI_INQ_ENCSERV 0x40 |
#define | SCSI_INQ_HISUP 0x10 |
Hierarchal LUN addressing. More... | |
#define | SCSI_INQ_LINKED 0x08 |
#define | SCSI_INQ_MCHGR 0x08 |
#define | SCSI_INQ_MULTIP 0x10 |
#define | SCSI_INQ_NORMACA 0x20 |
Normal ACA Supported. More... | |
#define | SCSI_INQ_PQ_CONNECTED 0x00 |
Peripheral connected. More... | |
#define | SCSI_INQ_PQ_NOT_CONN 0x20 |
Peripheral not connected. More... | |
#define | SCSI_INQ_PQ_NOT_SUPP 0x60 |
Peripheral not supported. More... | |
#define | SCSI_INQ_RMB 0x80 |
Removable Medium. More... | |
#define | SCSI_INQ_RSP_SPC2 0x02 |
SPC-2 / SPC-3 response format. More... | |
#define | SCSI_INQ_SCCS 0x80 |
#define | SCSI_INQ_SYNC 0x10 |
#define | SCSI_INQ_VER_NONE 0x00 |
No standards conformance. More... | |
#define | SCSI_INQ_VER_SPC 0x03 |
SCSI Primary Commands (link to SBC) More... | |
#define | SCSI_INQ_VER_SPC2 0x04 |
SCSI Primary Commands - 2 (link to SBC-2) More... | |
#define | SCSI_INQ_VER_SPC3 0x05 |
SCSI Primary Commands - 3 (link to SBC-2) More... | |
#define | SCSI_INQ_VER_SPC4 0x06 |
SCSI Primary Commands - 4 (link to SBC-3) More... | |
#define | SCSI_INQ_WBUS16 0x20 |
#define | SCSI_MS_PAGE_LEN(total) ((total) - 2) |
#define | SCSI_PAGE_CODE_PS (1 << 7) |
Parameters Saveable. More... | |
#define | SCSI_PAGE_CODE_SPF (1 << 6) |
SubPage Format. More... | |
#define | SCSI_SENSE_ADDL_LEN(total_len) ((total_len) - 8) |
#define | SCSI_SENSE_CURRENT 0x70 |
Response code 70h (current errors) More... | |
#define | SCSI_SENSE_DEFERRED 0x71 |
#define | SCSI_SENSE_EOM 0x40 |
Indicates that an end-of-medium condition exists. More... | |
#define | SCSI_SENSE_FILEMARK 0x80 |
Indicates that the current command has read a filemark or setmark. More... | |
#define | SCSI_SENSE_ILI 0x20 |
Indicates that the requested logical block length did not match the logical block length of the data on the medium. More... | |
#define | SCSI_SENSE_KEY(x) (x&0x0F) |
Sense Key. More... | |
#define | SCSI_SENSE_RESERVED 0x10 |
Reserved. More... | |
#define | SCSI_SENSE_RESPONSE_CODE_MASK 0x7F |
#define | SCSI_SENSE_SKSV 0x80 |
Indicates the SENSE-KEY SPECIFIC field contains valid information. More... | |
#define | SCSI_SENSE_VALID 0x80 |
Indicates the INFORMATION field contains valid information. More... | |
#define | SCSI_VPD_CODE_SET_ASCII 2 |
#define | SCSI_VPD_CODE_SET_BINARY 1 |
#define | SCSI_VPD_CODE_SET_UTF8 3 |
#define | SCSI_VPD_HEADER_SIZE 4 |
#define | SCSI_VPD_ID_HEADER_SIZE 4 |
#define | SCSI_VPD_ID_TYPE_T10 1 |
#define | SPC_MP_INFEXP_DEXCPT (1<<3) |
Size enable. More... | |
#define | SPC_MP_INFEXP_EBF (1<<5) |
Caching Analysis Permitted. More... | |
#define | SPC_MP_INFEXP_EWASC (1<<4) |
Discontinuity. More... | |
#define | SPC_MP_INFEXP_LOGERR (1<<0) |
Log errors bit. More... | |
#define | SPC_MP_INFEXP_MRIE_ASYNC_EVENT 0x01 |
#define | SPC_MP_INFEXP_MRIE_COND_RECOV_ERROR 0x03 |
#define | SPC_MP_INFEXP_MRIE_GEN_UNIT 0x02 |
#define | SPC_MP_INFEXP_MRIE_NO_REPORT 0x00 |
#define | SPC_MP_INFEXP_MRIE_NO_SENSE 0x05 |
#define | SPC_MP_INFEXP_MRIE_ONLY_REPORT 0x06 |
#define | SPC_MP_INFEXP_MRIE_UNCOND_RECOV_ERROR 0x04 |
#define | SPC_MP_INFEXP_PAGE_LENGTH 0x0A |
#define | SPC_MP_INFEXP_PERF (1<<7) |
Initiator Control. More... | |
#define | SPC_MP_INFEXP_TEST (1<<2) |
Writeback Cache Enable. More... | |
SCSI commands defined by SPC-2 | |
#define | SPC_TEST_UNIT_READY 0x00 |
#define | SPC_REQUEST_SENSE 0x03 |
#define | SPC_INQUIRY 0x12 |
#define | SPC_MODE_SELECT6 0x15 |
#define | SPC_MODE_SENSE6 0x1A |
#define | SPC_SEND_DIAGNOSTIC 0x1D |
#define | SPC_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E |
#define | SPC_MODE_SENSE10 0x5A |
#define | SPC_REPORT_LUNS 0xA0 |
#define | SCSI_INQ_REQ_EVPD 0x01 |
May be set in byte 0 of the INQUIRY CDB. More... | |
#define | SCSI_INQ_REQ_CMDT 0x02 |
Command Support Data specified by the PAGE OR OPERATION CODE field. More... | |
Functions | |
static bool | scsi_mode_sense_dbd_is_set (const uint8_t *cdb) |
static uint8_t | scsi_mode_sense_get_page_code (const uint8_t *cdb) |
static uint8_t | scsi_mode_sense_get_pc (const uint8_t *cdb) |
#define SCSI_INQ_ADDL_LEN | ( | tot | ) | ((tot)-5) |
Total length is tot.
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_ADDR16 0x01 |
#define SCSI_INQ_BQUE 0x80 |
#define SCSI_INQ_CMDQUE 0x02 |
#define SCSI_INQ_DT_ARRAY 0x0c |
Storage Array Controller.
#define SCSI_INQ_DT_BCC 0x10 |
Bridge Controller Commands.
#define SCSI_INQ_DT_CD_DVD 0x05 |
CD/DVD device.
#define SCSI_INQ_DT_DIR_ACCESS 0x00 |
Direct Access (SBC)
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_DT_ENCLOSURE 0x0d |
Enclosure Services.
#define SCSI_INQ_DT_MC 0x08 |
Medium Changer.
#define SCSI_INQ_DT_NONE 0x1f |
No Peripheral.
#define SCSI_INQ_DT_OCRW 0x0f |
Optical card reader/writer.
#define SCSI_INQ_DT_OPTICAL 0x07 |
Optical Memory.
#define SCSI_INQ_DT_OSD 0x11 |
Object-based Storage.
#define SCSI_INQ_DT_PRINTER 0x02 |
Printer.
#define SCSI_INQ_DT_PROCESSOR 0x03 |
Processor device.
#define SCSI_INQ_DT_RBC 0x0e |
Simplified Direct Access.
#define SCSI_INQ_DT_SEQ_ACCESS 0x01 |
Sequential Access.
#define SCSI_INQ_DT_WRITE_ONCE 0x04 |
Write-once device.
#define SCSI_INQ_ENCSERV 0x40 |
#define SCSI_INQ_HISUP 0x10 |
Hierarchal LUN addressing.
#define SCSI_INQ_LINKED 0x08 |
#define SCSI_INQ_MCHGR 0x08 |
#define SCSI_INQ_MULTIP 0x10 |
#define SCSI_INQ_NORMACA 0x20 |
Normal ACA Supported.
#define SCSI_INQ_PQ_CONNECTED 0x00 |
Peripheral connected.
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_PQ_NOT_CONN 0x20 |
Peripheral not connected.
#define SCSI_INQ_PQ_NOT_SUPP 0x60 |
Peripheral not supported.
#define SCSI_INQ_RMB 0x80 |
Removable Medium.
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_RSP_SPC2 0x02 |
SPC-2 / SPC-3 response format.
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_SCCS 0x80 |
#define SCSI_INQ_SYNC 0x10 |
#define SCSI_INQ_VER_NONE 0x00 |
No standards conformance.
#define SCSI_INQ_VER_SPC 0x03 |
SCSI Primary Commands (link to SBC)
Referenced by udi_msc_spc_inquiry().
#define SCSI_INQ_VER_SPC2 0x04 |
SCSI Primary Commands - 2 (link to SBC-2)
#define SCSI_INQ_VER_SPC3 0x05 |
SCSI Primary Commands - 3 (link to SBC-2)
#define SCSI_INQ_VER_SPC4 0x06 |
SCSI Primary Commands - 4 (link to SBC-3)
#define SCSI_INQ_WBUS16 0x20 |
#define SCSI_MS_PAGE_LEN | ( | total | ) | ((total) - 2) |
#define SCSI_PAGE_CODE_PS (1 << 7) |
Parameters Saveable.
#define SCSI_PAGE_CODE_SPF (1 << 6) |
SubPage Format.
#define SCSI_SENSE_ADDL_LEN | ( | total_len | ) | ((total_len) - 8) |
Referenced by udi_msc_clear_sense().
#define SCSI_SENSE_CURRENT 0x70 |
Response code 70h (current errors)
Referenced by udi_msc_clear_sense().
#define SCSI_SENSE_DEFERRED 0x71 |
#define SCSI_SENSE_EOM 0x40 |
Indicates that an end-of-medium condition exists.
#define SCSI_SENSE_FILEMARK 0x80 |
Indicates that the current command has read a filemark or setmark.
#define SCSI_SENSE_ILI 0x20 |
Indicates that the requested logical block length did not match the logical block length of the data on the medium.
#define SCSI_SENSE_KEY | ( | x | ) | (x&0x0F) |
Sense Key.
#define SCSI_SENSE_RESERVED 0x10 |
Reserved.
#define SCSI_SENSE_RESPONSE_CODE_MASK 0x7F |
#define SCSI_SENSE_SKSV 0x80 |
Indicates the SENSE-KEY SPECIFIC field contains valid information.
#define SCSI_SENSE_VALID 0x80 |
Indicates the INFORMATION field contains valid information.
Referenced by udi_msc_clear_sense().
#define SPC_MP_INFEXP_DEXCPT (1<<3) |
Size enable.
#define SPC_MP_INFEXP_EBF (1<<5) |
Caching Analysis Permitted.
#define SPC_MP_INFEXP_EWASC (1<<4) |
Discontinuity.
#define SPC_MP_INFEXP_LOGERR (1<<0) |
Log errors bit.
#define SPC_MP_INFEXP_MRIE_ASYNC_EVENT 0x01 |
#define SPC_MP_INFEXP_MRIE_COND_RECOV_ERROR 0x03 |
#define SPC_MP_INFEXP_MRIE_GEN_UNIT 0x02 |
#define SPC_MP_INFEXP_MRIE_NO_REPORT 0x00 |
#define SPC_MP_INFEXP_MRIE_NO_SENSE 0x05 |
Referenced by udi_msc_spc_mode_sense().
#define SPC_MP_INFEXP_MRIE_ONLY_REPORT 0x06 |
#define SPC_MP_INFEXP_MRIE_UNCOND_RECOV_ERROR 0x04 |
#define SPC_MP_INFEXP_PAGE_LENGTH 0x0A |
Referenced by udi_msc_spc_mode_sense().
#define SPC_MP_INFEXP_PERF (1<<7) |
Initiator Control.
#define SPC_MP_INFEXP_TEST (1<<2) |
Writeback Cache Enable.