Add SCSI definitions

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1057 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-10-20 20:42:48 +00:00
parent cd2ae14200
commit 21ac6d0865

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@ -4,6 +4,16 @@
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* References:
* "SCSI Primary Commands - 3 (SPC-3)," American National Standard
* for Information Technology, May 4, 2005
*
* "SCSI Primary Commands - 4 (SPC-4)," American National Standard
* for Information Technology, July 19, 2008
*
* "SCSI Block Commands -2 (SBC-2)," American National Standard
* for Information Technology, November 13, 2004
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@ -61,7 +71,7 @@
#define SCSI_CMD_INQUIRY 0x12
#define SCSI_CMD_MODESELECT6 0x15
#define SCSI_CMD_RESERVE6 0x16
#define SCSI_CMD_RELEASE 0x17
#define SCSI_CMD_RELEASE6 0x17
#define SCSI_CMD_COPY 0x18
#define SCSI_CMD_MODESENSE6 0x1a
#define SCSI_CMD_STARTSTOPUNIT 0x1b
@ -69,48 +79,78 @@
#define SCSI_CMD_SENDDIAGNOSTIC 0x1d
#define SCSI_CMD_PREVENTMEDIAREMOVAL 0x1e
#define SCSI_CMD_READFORMATCAPACITIES 0x23
#define SCSI_CMD_READCAPACITY 0x25
#define SCSI_CMD_READCAPACITY10 0x25
#define SCSI_CMD_READ10 0x28
#define SCSI_CMD_WRITE10 0x2a
#define SCSI_CMD_SEEK10 0x2b
#define SCSI_CMD_WRITEANDVERIFY 0x2e
#define SCSI_CMD_VERIFY 0x2f
#define SCSI_CMD_VERIFY10 0x2f
#define SCSI_CMD_SEARCHDATAHIGH 0x30
#define SCSI_CMD_SEARCHDATAEQUAL 0x31
#define SCSI_CMD_SEARCHDATALOW 0x32
#define SCSI_CMD_SETLIMITS10 0x33
#define SCSI_CMD_PREFETCH 0x34
#define SCSI_CMD_SYNCHCACHE 0x35
#define SCSI_CMD_PREFETCH10 0x34
#define SCSI_CMD_SYNCHCACHE10 0x35
#define SCSI_CMD_LOCKCACHE 0x36
#define SCSI_CMD_READDEFECTDATA 0x37
#define SCSI_CMD_READDEFECTDATA10 0x37
#define SCSI_CMD_COMPARE 0x39
#define SCSI_CMD_COPYANDVERIFY 0x3a
#define SCSI_CMD_WRITEBUFFER 0x3b
#define SCSI_CMD_READBUFFER 0x3c
#define SCSI_CMD_READLONG 0x3d
#define SCSI_CMD_WRITELONG 0x3f
#define SCSI_CMD_READLONG10 0x3e
#define SCSI_CMD_WRITELONG10 0x3f
#define SCSI_CMD_CHANGEDEFINITION 0x40
#define SCSI_CMD_WRITESAME 0x41
#define SCSI_CMD_LOGSELECT 0x4C
#define SCSI_CMD_LOGSENSE 0x4D
#define SCSI_CMD_XDWRITE 0x50
#define SCSI_CMD_XPWRITE 0x51
#define SCSI_CMD_XDREAD 0x52
#define SCSI_CMD_WRITESAME10 0x41
#define SCSI_CMD_LOGSELECT 0x4c
#define SCSI_CMD_LOGSENSE 0x4d
#define SCSI_CMD_XDWRITE10 0x50
#define SCSI_CMD_XPWRITE10 0x51
#define SCSI_CMD_XDREAD10 0x52
#define SCSI_CMD_MODESELECT10 0x55
#define SCSI_CMD_RESERVE10 0x56
#define SCSI_CMD_RELEASE10 0x57
#define SCSI_CMD_MODESENSE10 0x5a
#define SCSI_CMD_PERSISTENTRESERVEIN 0x5e
#define SCSI_CMD_PERSISTENTRESERVEOUT 0x5f
#define SCSI_CMD_32 0x7f
#define SCSI_CMD_XDWRITEEXTENDED 0x80
#define SCSI_CMD_REBUILD 0x82
#define SCSI_CMD_REGENERATE 0x82
#define SCSI_CMD_EXTENDEDCOPY 0x83
#define SCSI_CMD_COPYRESULTS 0x84
#define SCSI_CMD_ACCESSCONTROLIN 0x86
#define SCSI_CMD_ACCESSCONTROLOUT 0x87
#define SCSI_CMD_READ16 0x88
#define SCSI_CMD_WRITE16 0x8a
#define SCSI_CMD_READATTRIBUTE 0x8c
#define SCSI_CMD_WRITEATTRIBUTE 0x8d
#define SCSI_CMD_WRITEANDVERIFY16 0x8e
#define SCSI_CMD_PREFETCH16 0x90
#define SCSI_CMD_SYNCHCACHE16 0x91
#define SCSI_CMD_LOCKUNLOCKACACHE 0x92
#define SCSI_CMD_WRITESAME16 0x93
#define SCSI_CMD_READCAPACITY16 0x9e
#define SCSI_CMD_READLONG16 0x9e
#define SCSI_CMD_WRITELONG106 0x9f
#define SCSI_CMD_REPORTLUNS 0xa0
#define SCSI_CMD_MAINTENANCEIN 0xa3
#define SCSI_CMD_MAINTENANCEOUT 0xa4
#define SCSI_CMD_MOVEMEDIUM 0xa5
#define SCSI_CMD_MOVEMEDIUMATTACHED 0xa7
#define SCSI_CMD_READ12 0xa8
#define SCSI_CMD_WRITE12 0xaa
#define SCSI_CMD_READMEDIASERIALNUMBER 0xab
#define SCSI_CMD_WRITEANDVERIFY12 0xae
#define SCSI_CMD_VERIFY12 0xaf
#define SCSI_CMD_SETLIMITS12 0xb3
#define SCSI_CMD_READELEMENTSTATUS 0xb4
#define SCSI_CMD_READDEFECTDATA12 0xb7
#define SCSI_CMD_REDUNDANCYGROUPIN 0xba
#define SCSI_CMD_REDUNDANCYGROUPOUT 0xbb
#define SCSI_CMD_SPAREIN 0xbc
#define SCSI_CMD_SPAREOUT 0xbd
#define SCSI_CMD_VOLUMESETIN 0xbe
#define SCSI_CMD_VOLUMESETOUT 0xbf
/* Common SCSI KCQ values (sense Key/additional sense Code/ASC Qualifier) ***
*
@ -356,27 +396,431 @@
/* Other KCQ values: */
#defome SCSO_KCQOTHER_MISCOMPARE 0x0e1d00 /* Miscompare - during verify byte check operation */
#define SCSO_KCQOTHER_MISCOMPARE 0x0e1d00 /* Miscompare - during verify byte check operation */
/* SSCSI Status Codes *******************************************************/
#define SCSCI_STATUS_OK 0x00 /* OK */
#define SCSCI_STATUS_CHECKCONDITION 0x02 /* Check condition */
#define SCSCI_STATUS_CONDITIONMET 0x04 /* Condition met */
#define SCSCI_STATUS_BUSY 0x08 /* Busy */
#define SCSCI_STATUS_INTERMEDIATE 0x10 /* Intermediate */
#define SCSCI_STATUS_DATAOVERUNDERRUN 0x12 /* Data Under/Over Run? */
#define SCSCI_STATUS_INTERMEDIATECONDITIONMET 0x14 /* Intermediate - Condition met */
#define SCSCI_STATUS_RESERVATIONCONFLICT 0x18 /* Reservation conflict */
#define SCSCI_STATUS_COMMANDTERMINATED 0x22 /* Command terminated */
#define SCSCI_STATUS_QUEUEFULL 0x28 /* Queue (task set) full */
#define SCSCI_STATUS_ACAACTIVE 0x30 /* ACA active */
#define SCSCI_STATUS_TASKABORTED 0x40 /* Task aborted */
#define SCSI_STATUS_OK 0x00 /* OK */
#define SCSI_STATUS_CHECKCONDITION 0x02 /* Check condition */
#define SCSI_STATUS_CONDITIONMET 0x04 /* Condition met */
#define SCSI_STATUS_BUSY 0x08 /* Busy */
#define SCSI_STATUS_INTERMEDIATE 0x10 /* Intermediate */
#define SCSI_STATUS_DATAOVERUNDERRUN 0x12 /* Data Under/Over Run? */
#define SCSI_STATUS_INTERMEDIATECONDITIONMET 0x14 /* Intermediate - Condition met */
#define SCSI_STATUS_RESERVATIONCONFLICT 0x18 /* Reservation conflict */
#define SCSI_STATUS_COMMANDTERMINATED 0x22 /* Command terminated */
#define SCSI_STATUS_QUEUEFULL 0x28 /* Queue (task set) full */
#define SCSI_STATUS_ACAACTIVE 0x30 /* ACA active */
#define SCSI_STATUS_TASKABORTED 0x40 /* Task aborted */
/* Definitions for selected SCSI commands ***********************************/
/* Inquiry */
#define SCSICMD_INQUIRYFLAGS_EVPD 0x01 /* Bit 0: EVPD */
/* Bits 5-7: Peripheral Qualifier */
#define SCSIRESP_INQUIRYPQ_CONNECTED 0x00 /* 000: Device is connected */
#define SCSIRESP_INQUIRYPQ_NOTCONNECTED 0x20 /* 001: Device is NOT connected */
#define SCSIRESP_INQUIRYPQ_NOTCAPABLE 0x60 /* 011: LUN not supported */
/* Bits 0-4: Peripheral Device */
#define SCSIRESP_INQUIRYPD_DIRECTACCESS 0x00 /* Direct-access block device */
#define SCSIRESP_INQUIRYPD_SEQUENTIALACCESS 0x01 /* Sequential-access block device */
#define SCSIRESP_INQUIRYPD_PRINTER 0x02 /* Printer device */
#define SCSIRESP_INQUIRYPD_PROCESSOR 0x03 /* Processor device */
#define SCSIRESP_INQUIRYPD_WRONCE 0x04 /* Write once device */
#define SCSIRESP_INQUIRYPD_CDDVD 0x05 /* CD/DVD device */
#define SCSIRESP_INQUIRYPD_SCANNER 0x06 /* Scanner device (obsolete) */
#define SCSIRESP_INQUIRYPD_OPTICAL 0x07 /* Optical memory device */
#define SCSIRESP_INQUIRYPD_MEDIUMCHANGER 0x08 /* Medium changer device (Jukebox) */
#define SCSIRESP_INQUIRYPD_COMMUNICATIONS 0x09 /* Communications device (obsolete) */
#define SCSIRESP_INQUIRYPD_STORAGEARRAY 0x0c /* Storage array controller device */
#define SCSIRESP_INQUIRYPD_ENCLOSURESERVICES 0x0d /* Enclosure services device */
#define SCSIRESP_INQUIRYPD_RBC 0x0e /* Simplified direct-access device */
#define SCSIRESP_INQUIRYPD_OCRW 0x0f /* Optical reader/writer device */
#define SCSIRESP_INQUIRYPD_BCC 0x10 /* Bridge controller commands */
#define SCSIRESP_INQUIRYPD_OSD 0x11 /* Object-based storage device */
#define SCSIRESP_INQUIRYPD_ADC 0x12 /* Automation/drive interface */
#define SCSIRESP_INQUIRYPD_WKLU 0x1e /* Well-known logical unit */
#define SCSIRESP_INQUIRYPD_UNKNOWN 0x1f /* Direct-access block device */
#define SCSIRESP_INQUIRYFLAGS1_RMB 0x80 /* Bit 7: RMB */
#define SCSIRESP_INQUIRYFLAGS2_NORMACA 0x20 /* Bit 5: NormACA */
#define SCSIRESP_INQUIRYFLAGS2_HISUP 0x10 /* Bit 4: HiSup */
#define SCSIRESP_INQUIRYFLAGS2_FMTMASK 0x0f /* Bits 0-3: Response data format */
#define SCSIRESP_INQUIRYFLAGS3_SCCS 0x80 /* Bit 8: SCCS */
#define SCSIRESP_INQUIRYFLAGS3_ACC 0x40 /* Bit 7: ACC */
#define SCSIRESP_INQUIRYFLAGS3_TPGSMASK 0x30 /* Bits 4-5: TPGS
#define SCSIRESP_INQUIRYFLAGS3_3PC 0x08 /* Bit 3: 3PC */
#define SCSIRESP_INQUIRYFLAGS3_PROTECT 0x01 /* Bit 0: Protect */
#define SCSIRESP_INQUIRYFLAGS4_BQUE 0x80 /* Bit 7: BQue */
#define SCSIRESP_INQUIRYFLAGS4_ENCSERV 0x40 /* Bit 6: EncServ */
#define SCSIRESP_INQUIRYFLAGS4_VS 0x20 /* Bit 5: VS */
#define SCSIRESP_INQUIRYFLAGS4_MULTIP 0x10 /* Bit 4: MultIP */
#define SCSIRESP_INQUIRYFLAGS4_MCHNGR 0x08 /* Bit 3: MChngr */
#define SCSIRESP_INQUIRYFLAGS4_ADDR16 0x01 /* Bit 0: Addr16 */
#define SCSIRESP_INQUIRYFLAGS5_WBUS16 0x20 /* Bit 5: WBus16 */
#define SCSIRESP_INQUIRYFLAGS5_SYNC 0x10 /* Bit 4: SYNC */
#define SCSIRESP_INQUIRYFLAGS5_LINKED 0x08 /* Bit 3: LINKED */
#define SCSIRESP_INQUIRYFLAGS5_CMDQUEUE 0x02 /* Bit 1: CmdQue */
#define SCSIRESP_INQUIRYFLAGS5_VS 0x01 /* Bit 0: VS */
#define SCSIRESP_INQUIRYFLAGS6_CLOCKINGMASK 0xc0 /* Bits 2-3: Clocking */
#define SCSIRESP_INQUIRYFLAGS6_QAS 0x02 /* Bit 1: QAS */
#define SCSIRESP_INQUIRYFLAGS6_IUS 0x01 /* Bit 0: IUS */
/* Sense data */
/* Sense data response codes */
#define SCSIRESP_SENSEDATA_CURRENTFIXED 0x70 /* Byte 1 is always the response code */
#define SCSIRESP_SENSEDATA_DEFERREDFIXED 0x71
#define SCSIRESP_SENSEDATA_CURRENTDESC 0x72
#define SCSIRESP_SENSEDATA_DEFERREDDESC 0x73
#define SCSIRESP_SENSEDATA_RESPVALID 0x80
/* Fixed sense data flags */
#define SCSIRESP_SENSEDATA_FILEMARK 0x80 /* Bit 7: FileMark */
#define SCSIRESP_SENSEDATA_EOM 0x40 /* Bit 6: EOM */
#define SCSIRESP_SENSEDATA_ILI 0x20 /* Bit 5: ILI */
#define SCSIRESP_SENSEDATA_SENSEKEYMASK 0x0f /* Bits 0-3: Sense key */
#define SCSIRESP_SENSEDATA_NOSENSE 0x00 /* Nothing to be reported */
#define SCSIRESP_SENSEDATA_RECOVEREDERROR 0x01 /* Successful after recovery action */
#define SCSIRESP_SENSEDATA_NOTREADY 0x02 /* Logical unit is not accessible */
#define SCSIRESP_SENSEDATA_MEDIUMERROR 0x03 /* Error posssibly caused by flaw in medium */
#define SCSIRESP_SENSEDATA_HARDWAREERROR 0x04 /* Non-recoverable hardware error */
#define SCSIRESP_SENSEDATA_ILLEGALREQUEST 0x05 /* Error in recived request */
#define SCSIRESP_SENSEDATA_UNITATTENTION 0x06 /* Unit attention condition */
#define SCSIRESP_SENSEDATA_DATAPROTECT 0x07 /* Action failed, medium protected */
#define SCSIRESP_SENSEDATA_BLANKCHECK 0x08 /* Encountered blank media */
#define SCSIRESP_SENSEDATA_VENDORSPECIFIC 0x09 /* Vendor specific condition */
#define SCSIRESP_SENSEDATA_ABORTEDCOMMAND 0x0b /* Command was aborted */
#define SCSIRESP_SENSEDATA_KEYVALID 0x80 /* Sense-specific data valid */
/* Mode Select 6 */
#define SCSICMD_MODESELECT6_PF 0x10 /* Bit 4: PF */
#define SCSICMD_MODESELECT6_SP 0x01 /* Bit 0: SP */
/* Mode Sense 6 */
#define SCSICMD_MODESENSE6_DBD 0x08 /* Bit 3: PF */
#define SCSICMD_MODESENSE_PCMASK 0xc0 /* Bits 6-7: Page control (PC) */
#define SCSICMD_MODESENSE_PCCURRENT 0x00 /* Current values */
#define SCSICMD_MODESENSE_PCCHANGEABLE 0x40 /* Changeable values */
#define SCSICMD_MODESENSE_PCDEFAULT 0x80 /* Default values */
#define SCSICMD_MODESENSE_PCSAVED 0xc0 /* Saved values */
#define SCSICMD_MODESENSE_PGCODEMASK 0x3f /* Bits 0-5: Page code */
#define SCSICMD_MODESENSE6_PCDEFAULT 0x80 /* Default values */
#define SCSIRESP_MODESENSE_PGCCODE_VENDOR 0x00 /* Vendor-specific */
#define SCSIRESP_MODESENSE_PGCCODE_RWERROR 0x01 /* Read/Write error recovery mode page */
#define SCSIRESP_MODESENSE_PGCCODE_RECONNECT 0x02 /* Disconnect-reconnect mode page */
#define SCSIRESP_MODESENSE_PGCCODE_FORMATDEV 0x03 /* Format device mode page (obsolete) */
#define SCSIRESP_MODESENSE_PGCCODE_RIGID 0x04 /* Rigid disk geometry mode page (obsolete) */
#define SCSIRESP_MODESENSE_PGCCODE_FLEXIBLE 0x05 /* Flexible disk geometry mode page (obsolete) */
#define SCSIRESP_MODESENSE_PGCCODE_VERIFY 0x07 /* Verify error recovery mode page */
#define SCSIRESP_MODESENSE_PGCCODE_CACHING 0x08 /* Caching mode page */
#define SCSIRESP_MODESENSE_PGCCODE_CONTROL 0x0a /* Control mode page (0x0a/0x00) */
#define SCSIRESP_MODESENSE_PGCCODE_CONTROLEXT 0x0a /* Control extension mode page (0x0a/0x01) */
#define SCSIRESP_MODESENSE_PGCCODE_MEDIUMTYPES 0x0b /* Medum types supported mode page (obsolete) */
#define SCSIRESP_MODESENSE_PGCCODE_NP 0x0c /* Notch and partition mode page (obsolete) */
#define SCSIRESP_MODESENSE_PGCCODE_XOR 0x10 /* XOR control mode page */
#define SCSIRESP_MODESENSE_PGCCODE_ES 0x14 /* Enclosure services mode page */
#define SCSIRESP_MODESENSE_PGCCODE_PSLUN 0x18 /* Protocol-specific LUN mode page */
#define SCSIRESP_MODESENSE_PGCCODE_PSPORT 0x19 /* Protocol-specific port mode page */
#define SCSIRESP_MODESENSE_PGCCODE_POWER 0x1a /* Power condition mode page */
#define SCSIRESP_MODESENSE_PGCCODE_IE 0x1c /* Informational exceptions control mode page (0x1c/0x00) */
#define SCSIRESP_MODESENSE_PGCCODE_BC 0x1c /* Background control mode page (0x1c/0x01) */
#define SCSIRESP_MODESENSE_PGCCODE_RETURNALL 0x3f /* Return all mode pages */
#define SCSIRESP_MODEPARMHDR_DAPARM_WP 0x80 /* Bit 7: WP (Direct-access block devices only) */
#define SCSIRESP_MODEPARMHDR_DAPARM_DBPFUA 0x10 /* Bit 4: DBOFUA (Direct-access block devices only) */
#define SCSIRESP_PAGEFMT_PS 0x80 /* Bit 7: PS */
#define SCSIRESP_PAGEFMT_SPF 0x40 /* Bit 6: SPF */
#define SCSIRESP_PAGEFMT_PGCODEMASK 0x3f /* Bits 0-5: Page code */
/* Read 6 */
#define SCSICMD_READ6_MSLBAMASK 0x1f
/* Write 6 */
#define SCSICMD_WRITE6_MSLBAMASK 0x1f
/* Mode Select 10 */
#define SCSICMD_MODESELECT10_PF 0x10 /* Bit 4: PF */
#define SCSICMD_MODESELECT10_SP 0x01 /* Bit 0: SP */
/* Mode Sense 10 */
#define SCSICMD_MODESENSE10_LLBAA 0x10 /* Bit 4: LLBAA */
#define SCSICMD_MODESENSE10_DBD 0x08 /* Bit 3: PF */
/* Read 10 */
#define SCSICMD_READ10FLAGS_RDPROTECTMASK 0xe0
#define SCSICMD_READ10FLAGS_DPO 0x10
#define SCSICMD_READ10FLAGS_FUA 0x08
#define SCSICMD_READ10FLAGS_FUANV 0x02
/* Write 10 */
#define SCSICMD_WRITE10FLAGS_WRPROTECTMASK 0xe0
#define SCSICMD_WRITE10FLAGS_DPO 0x10
#define SCSICMD_WRITE10FLAGS_FUA 0x08
#define SCSICMD_WRITE10FLAGS_FUANV 0x02
/* Read 12 */
#define SCSICMD_READ12FLAGS_RDPROTECTMASK 0xe0
#define SCSICMD_READ13FLAGS_DPO 0x10
#define SCSICMD_READ14FLAGS_FUA 0x08
#define SCSICMD_READ15FLAGS_FUANV 0x02
/* Write 12 */
#define SCSICMD_WRITE12FLAGS_WRPROTECTMASK 0xe0
#define SCSICMD_WRITE12FLAGS_DPO 0x10
#define SCSICMD_WRITE12FLAGS_FUA 0x08
#define SCSICMD_WRITE12FLAGS_FUANV 0x02
/****************************************************************************
* Public Types
****************************************************************************/
/* Format structures for selected SCSI primary commands */
struct scsicmd_requestsense_s
{
ubyte opcode; /* 0: 0x12 */
ubyte flags; /* 1: See SCSICMD_REQUESTSENSE_FLAGS_* */
ubyte reserved[2]; /* 2-3: Reserved */
ubyte len; /* 4: Allocation length */
ubyte control; /* 5: Control */
};
#define SCSICMD_REQUESTSENSE_SIZEOF 6
struct scsiresp_fixedsensedata_s
{
ubyte code; /* 0: Response code See SCSIRESP_SENSEDATA_*FIXED defns */
ubyte obsolete; /* 1: */
ubyte flags; /* 2: See SCSIRESP_SENSEDATA_* definitions */
ubyte info[4]; /* 3-6: Information */
ubyte len; /* 7: Additional length */
ubyte cmdinfo[4]; /* 8-11: Command-specific information */
ubyte code2; /* 12: Additional sense code */
ubyte qual2; /* 13: Additional sense code qualifier */
ubyte fru; /* 14: Field replacement unit code */
ubyte key[3]; /* 15-17: Sense key specific */
/* 18-: Additional bytes may follow */
};
#define SCSIRESP_FIXEDSENSEDATA_SIZEOF 18 /* Minimum size */
struct scscicmd_inquiry_s
{
ubyte opcode; /* 0: 0x12 */
ubyte flags; /* 1: See SCSICMD_INQUIRY_FLAGS_* */
ubyte pagecode; /* 2: Page code */
ubyte len[2]; /* 3-4: Allocation length */
ubyte control; /* 5: Control */
};
#define SCSICMD_INQUIRY_SIZEOF 6
struct scsiresp_inquiry_s
{
/* Mandatory */
ubyte qualtype /* 0: Bits 5-7: Peripheral qualifier; Bits 0-4: Peripheral device type */
ubyte flags1; /* 1: See SCSIRESP_INQUIRY_FLAGS1_* */
ubyre version; /* 2: Version */
ubyte flags2; /* 3: See SCSIRESP_INQUIRY_FLAGS2_* */
ubyte len; /* 4: Additional length */
ubyte flags3; /* 5: See SCSIRESP_INQUIRY_FLAGS3_* */
ubyte flags4; /* 6: See SCSIRESP_INQUIRY_FLAGS4_* */
ubyte flags5; /* 7: See SCSIRESP_INQUIRY_FLAGS5_* */
ubyte vendorid[8]; /* 8-15: T10 Vendor Identification */
ubyte productid[16]; /* 16-31: Product Identification */
ubyte revision[4]; /* 32-35: Product Revision Level */
/* Optional */
ubyte vendor[20]; /* 36-55: Vendor specific */
ubyte flags6; /* 56: See SCSIRESP_INQUIRY_FLAGS6_* */
ubyte reserved1; /* 57: Reserved */
ubyte version1[2]; /* 58-59: Version Descriptor 1 */
ubyte version2[2]; /* 60-61: Version Descriptor 2 */
ubyte version3[2]; /* 62-63: Version Descriptor 3 */
ubyte version4[2]; /* 64-65: Version Descriptor 4 */
ubyte version5[2]; /* 66-67: Version Descriptor 5 */
ubyte version6[2]; /* 68-69: Version Descriptor 6 */
ubyte version7[2]; /* 70-71: Version Descriptor 7 */
ubyte version8[2]; /* 72-73: Version Descriptor 8 */
ubyte reserved2[22]; /* 74-95: Reserved */
/* 96-: Vendor-specific parameters may follow */
}
#define SCSIRESP_INQUIRY_SIZEOF 36 /* Minimum size */
struct scsicmd_modeselect6_s
{
ubyte opcode; /* 0x15 */
ubyte flags; /* 1: See SCSICMD_MODESELECT6_FLAGS_* */
ubyte reserved[2]; /* 2-3: Reserved */
ubyte plen; /* 4: Parameter list length */
ubyte control; /* 5: Control */
};
#define SCSICMD_MODESELECT6_SIZEOF 6
struct scsicmd_modesense6_s
{
ubyte opcode; /* 0x1a */
ubyte flags; /* 1: See SCSICMD_MODESENSE6_FLAGS_* */
ubyte pcpgcode; /* 2: Bits 6-7: PC, bits 0-5: page code */
ubyte subpgcode; /* 3: subpage code */
ubyte len; /* 4: Allocation length */
ubyte control; /* 5: Control */
};
#define SCSICMD_MODESENSE6_SIZEOF 6
struct scsiresp_modeparameterhdr6_s
{
ubyte mdlen; /* 0: Mode data length */
ubyte type; /* 1: Medium type */
ubyte param; /* 2: Device-specific parameter */
ubyte bdlen; /* 3: Block descriptor length */
};
#define SCSIREP_MODEPARAMETERHDR6_SIZEOF 4
struct scsiresp_blockdesc_s
{
ubyte density; /* 0: density code */
ubyte nblocks[3]; /* 1-3: Number of blocks */
ubyte reserved; /* 4: reserved */
ubyte blklen[3]; /* 5-7: Block len */
};
#define SCSIREP_BLOCKDESC_SIZEOF 8
struct scsiresp_pageformat_s
{
ubyte pgcode; /* 0: See SCSIRESP_PAGEFMT_* definitions */
ubyte pglen; /* 1: Page length (n-1) */
ubyte parms[1]; /* 2-n: Mode parameters */
};
struct scsiresp_subpageformat_s
{
ubyte pgcode; /* 0: See SCSIRESP_PAGEFMT_* definitions */
ubyte subpgcode; /* 1: sub-page code */
ubyte pglen[2]; /* 2-3: Page length (n-3) */
ubyte parms[1]; /* 4-n: Mode parameters */
};
/* Format structures for selected SCSI block commands */
struct scsicmd_read6_s
{
ubyte opcode; /* 0x08 */
ubyte mslba; /* Bits 5-7: reserved; Bits 0-6: MS Logical Block Address (LBA) */
ubyte lslba[2]; /* LS Logical Block Address (LBA) */
ubyte xferlen; /* Transfer length */
ubyte control; /* Control */
};
#define SCSICMD_READ6_SIZEOF 6
struct scsicmd_write6_s
{
ubyte opcode; /* 0x0a */
ubyte mslba; /* Bits 5-7: reserved; Bits 0-6: MS Logical Block Address (LBA) */
ubyte lslba[2]; /* LS Logical Block Address (LBA) */
ubyte xferlen; /* Transfer length */
ubyte control; /* Control */
};
#define SCSICMD_WRITE6_SIZEOF 6
struct scsicmd_read10_s
{
ubyte opcode; /* 0x28 */
ubyte flags; /* See SCSICMD_READ10FLAGS_* */
ubyte lba[4]; /* Logical Block Address (LBA) */
ubyte groupno; /* Bits 5-7: reserved; Bits 0-6: group number */
ubyte xfrlen[2]; /* Transfer length */
ubyte control; /* Control */
};
#define SCSICMD_READ10_SIZEOF 10
struct scsicmd_write10_s
{
ubyte opcode; /* 0: 0x2a */
ubyte flags; /* 1: See SCSICMD_WRITE10FLAGS_* */
ubyte lba[4]; /* 2-5: Logical Block Address (LBA) */
ubyte groupno; /* 6: Bits 5-7: reserved; Bits 0-6: group number */
ubyte xfrlen[2]; /* 7-8: Transfer length */
ubyte control; /* 9: Control */
};
#define SCSICMD_WRITE10_SIZEOF 10
struct scsicmd_modeselect10_s
{
ubyte opcode; /* 0: 0x55 */
ubyte flags; /* 1: See SCSICMD_MODESELECT10_FLAGS_* */
ubyte reserved[5]; /* 2-6: Reserved */
ubyte plen[2]; /* 7-8: Parameter list length */
ubyte control; /* 9: Control */
};
#define SCSICMD_MODESELECT10_SIZEOF 10
struct scsiresp_modeparameterhdr10_s
{
ubyte mdlen[2]; /* 0-1: Mode data length */
ubyte type; /* 2: Medium type */
ubyte param; /* 3: Device-specific parameter */
ubyte reserved[2]; /* 4-5: reserved */
ubyte bdlen[2]; /* 6-7: Block descriptor length */
};
#define SCSIREP_MODEPARAMETERHDR10_SIZEOF 8
struct scsicmd_modesense10_s
{
ubyte opcode; /* O: 0x5a */
ubyte flags; /* 1: See SCSICMD_MODESENSE10_FLAGS_* */
ubyte pcpgcode; /* 2: Bits 6-7: PC, bits 0-5: page code */
ubyte subpgcode; /* 3: subpage code */
ubyte reserved[3]; /* 4-6: reserved */
ubyte len[2]; /* 7-8: Allocation length */
ubyte control; /* 9: Control */
};
#define SCSICMD_MODESENSE10_SIZEOF 10
struct scsicmd_read12_s
{
ubyte opcode; /* 0xa8 */
ubyte flags; /* See SCSICMD_READ12FLAGS_* */
ubyte lba[4]; /* Logical Block Address (LBA) */
ubyte xfrlen[4]; /* Transfer length */
ubyte groupno; /* Bit 7: restricted; Bits 5-6: reserved; Bits 0-6: group number */
ubyte control; /* Control */
};
#define SCSICMD_READ12_SIZEOF 12
struct scsicmd_write12_s
{
ubyte opcode; /* 0xaa */
ubyte flags; /* See SCSICMD_WRITE12FLAGS_* */
ubyte lba[4]; /* Logical Block Address (LBA) */
ubyte xfrlen[4]; /* Transfer length */
ubyte groupno; /* Bit 7: restricted; Bits 5-6: reserved; Bits 0-6: group number */
ubyte control; /* Control */
};
#define SCSICMD_WRITE12_SIZEOF 12
/****************************************************************************
* Public Functions
****************************************************************************/