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/*-
* Largely written by Julian Elischer (julian@tfs.com)
* for TRW Financial Systems.
*
* TRW Financial Systems, in accordance with their agreement with Carnegie
* Mellon University, makes this software available to CMU to distribute
* or use in any manner that they see fit as long as this message is kept with
* the software. For this reason TFS also grants any other persons or
* organisations permission to use or modify this software.
*
* TFS supplies this software to be publicly redistributed
* on the understanding that TFS is not responsible for the correct
* functioning of this software in any circumstances.
*
* Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
*
* $FreeBSD$
*/
/*
* Contains type definition of 'struct scsi_inquiry_data', as well as
* definitions of related macros.
*
* Taken from 'cam/scsi/scsi_all.h' of kFreeBSD.
*/
#include <stdint.h>
/*
* Device Types
*/
#define T_DIRECT 0x00
#define T_SEQUENTIAL 0x01
#define T_PRINTER 0x02
#define T_PROCESSOR 0x03
#define T_WORM 0x04
#define T_CDROM 0x05
#define T_SCANNER 0x06
#define T_OPTICAL 0x07
#define T_CHANGER 0x08
#define T_COMM 0x09
#define T_ASC0 0x0a
#define T_ASC1 0x0b
#define T_STORARRAY 0x0c
#define T_ENCLOSURE 0x0d
#define T_RBC 0x0e
#define T_OCRW 0x0f
#define T_OSD 0x11
#define T_ADC 0x12
#define T_ZBC_HM 0x14
#define T_NODEVICE 0x1f
#define T_ANY 0xff /* Used in Quirk table matches */
#define T_REMOV 1
#define T_FIXED 0
struct scsi_inquiry_data {
uint8_t device;
#define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
#define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
#define SID_QUAL_LU_CONNECTED 0x00 /*
* The specified peripheral device
* type is currently connected to
* logical unit. If the target cannot
* determine whether or not a physical
* device is currently connected, it
* shall also use this peripheral
* qualifier when returning the INQUIRY
* data. This peripheral qualifier
* does not mean that the device is
* ready for access by the initiator.
*/
#define SID_QUAL_LU_OFFLINE 0x01 /*
* The target is capable of supporting
* the specified peripheral device type
* on this logical unit; however, the
* physical device is not currently
* connected to this logical unit.
*/
#define SID_QUAL_RSVD 0x02
#define SID_QUAL_BAD_LU 0x03 /*
* The target is not capable of
* supporting a physical device on
* this logical unit. For this
* peripheral qualifier the peripheral
* device type shall be set to 1Fh to
* provide compatibility with previous
* versions of SCSI. All other
* peripheral device type values are
* reserved for this peripheral
* qualifier.
*/
#define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
uint8_t dev_qual2;
#define SID_QUAL2 0x7F
#define SID_LU_CONG 0x40
#define SID_RMB 0x80
#define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0)
uint8_t version;
#define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
#define SCSI_REV_0 0
#define SCSI_REV_CCS 1
#define SCSI_REV_2 2
#define SCSI_REV_SPC 3
#define SCSI_REV_SPC2 4
#define SCSI_REV_SPC3 5
#define SCSI_REV_SPC4 6
#define SCSI_REV_SPC5 7
#define SID_ECMA 0x38
#define SID_ISO 0xC0
uint8_t response_format;
#define SID_AENC 0x80
#define SID_TrmIOP 0x40
#define SID_NormACA 0x20
#define SID_HiSup 0x10
uint8_t additional_length;
#define SID_ADDITIONAL_LENGTH(iqd) \
((iqd)->additional_length + \
__offsetof(struct scsi_inquiry_data, additional_length) + 1)
uint8_t spc3_flags;
#define SPC3_SID_PROTECT 0x01
#define SPC3_SID_3PC 0x08
#define SPC3_SID_TPGS_MASK 0x30
#define SPC3_SID_TPGS_IMPLICIT 0x10
#define SPC3_SID_TPGS_EXPLICIT 0x20
#define SPC3_SID_ACC 0x40
#define SPC3_SID_SCCS 0x80
uint8_t spc2_flags;
#define SPC2_SID_ADDR16 0x01
#define SPC2_SID_MChngr 0x08
#define SPC2_SID_MultiP 0x10
#define SPC2_SID_EncServ 0x40
#define SPC2_SID_BQueue 0x80
#define INQ_DATA_TQ_ENABLED(iqd) \
((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
(((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
(!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
uint8_t flags;
#define SID_SftRe 0x01
#define SID_CmdQue 0x02
#define SID_Linked 0x08
#define SID_Sync 0x10
#define SID_WBus16 0x20
#define SID_WBus32 0x40
#define SID_RelAdr 0x80
#define SID_VENDOR_SIZE 8
char vendor[SID_VENDOR_SIZE];
#define SID_PRODUCT_SIZE 16
char product[SID_PRODUCT_SIZE];
#define SID_REVISION_SIZE 4
char revision[SID_REVISION_SIZE];
/*
* The following fields were taken from SCSI Primary Commands - 2
* (SPC-2) Revision 14, Dated 11 November 1999
*/
#define SID_VENDOR_SPECIFIC_0_SIZE 20
uint8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
/*
* An extension of SCSI Parallel Specific Values
*/
#define SID_SPI_IUS 0x01
#define SID_SPI_QAS 0x02
#define SID_SPI_CLOCK_ST 0x00
#define SID_SPI_CLOCK_DT 0x04
#define SID_SPI_CLOCK_DT_ST 0x0C
#define SID_SPI_MASK 0x0F
uint8_t spi3data;
uint8_t reserved2;
/*
* Version Descriptors, stored 2 byte values.
*/
uint8_t version1[2];
uint8_t version2[2];
uint8_t version3[2];
uint8_t version4[2];
uint8_t version5[2];
uint8_t version6[2];
uint8_t version7[2];
uint8_t version8[2];
uint8_t reserved3[22];
#define SID_VENDOR_SPECIFIC_1_SIZE 160
uint8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
};