#include <IOKit/scsi/SCSICmds_MODE_Definitions.h>

IOKit/scsi/SCSICmds_MODE_Definitions.h Kernel.framework

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13 enums · 11 structs · 11 typedefs

structSPCModeParameterHeader6

@struct SPCModeParameterHeader6 @discussion Mode Parameter Header for the MODE_SENSE_6 command.

size 4, align 1

UInt8	MODE_DATA_LENGTH
UInt8	MEDIUM_TYPE
UInt8	DEVICE_SPECIFIC_PARAMETER
UInt8	BLOCK_DESCRIPTOR_LENGTH

typedefSPCModeParameterHeader6

typedef struct SPCModeParameterHeader6 SPCModeParameterHeader6;

structSPCModeParameterHeader10

@struct SPCModeParameterHeader10 @discussion Mode Parameter Header for the MODE_SENSE_10 command.

size 8, align 1

UInt16	MODE_DATA_LENGTH
UInt8	MEDIUM_TYPE
UInt8	DEVICE_SPECIFIC_PARAMETER
UInt8	LONGLBA
UInt8	RESERVED
UInt16	BLOCK_DESCRIPTOR_LENGTH

typedefSPCModeParameterHeader10

typedef struct SPCModeParameterHeader10 SPCModeParameterHeader10;

@enum Long LBA Bitfield definitions @discussion Long LBA Bitfield definitions for Mode Parameter Header for MODE_SENSE_10 command. @constant kModeSenseParameterHeader10_LongLBABit Bit to indicate Long LBA block descriptors follow. @constant kModeSenseParameterHeader10_LongLBAMask Mask to test for kModeSenseParameterHeader10_LongLBABit.

underlying type unsigned int

kModeSenseParameterHeader10_LongLBABit	0
kModeSenseParameterHeader10_LongLBAMask	1

enum(anonymous)

@enum Device Specific Parameter Bitfield definitions @discussion SBC definitions for Device Specific Parameter in the Mode Sense Header Block. @constant kModeSenseSBCDeviceSpecific_DPOFUABit Bit to indicate DPO and FUA bits are accepted by the device server. @constant kModeSenseSBCDeviceSpecific_WriteProtectBit Bit to indicate medium is write protected. @constant kModeSenseSBCDeviceSpecific_DPOFUAMask Mask to test for kModeSenseSBCDeviceSpecific_DPOFUABit. @constant kModeSenseSBCDeviceSpecific_WriteProtectMask Mask to test for kModeSenseSBCDeviceSpecific_WriteProtectBit.

underlying type unsigned int

kModeSenseSBCDeviceSpecific_DPOFUABit	4
kModeSenseSBCDeviceSpecific_WriteProtectBit	7
kModeSenseSBCDeviceSpecific_DPOFUAMask	16
kModeSenseSBCDeviceSpecific_WriteProtectMask	128

structModeParameterBlockDescriptor

@struct ModeParameterBlockDescriptor @discussion General mode parameter block descriptor.

size 8, align 1

UInt8	DENSITY_CODE
UInt8[3]	NUMBER_OF_BLOCKS
UInt8	RESERVED
UInt8[3]	BLOCK_LENGTH

typedefModeParameterBlockDescriptor

typedef struct ModeParameterBlockDescriptor ModeParameterBlockDescriptor;

structDASDModeParameterBlockDescriptor

@struct DASDModeParameterBlockDescriptor @discussion Direct Access Storage Device mode parameter block descriptor.

size 8, align 1

UInt32	NUMBER_OF_BLOCKS
UInt8	DENSITY_CODE
UInt8[3]	BLOCK_LENGTH

typedefDASDModeParameterBlockDescriptor

typedef struct DASDModeParameterBlockDescriptor DASDModeParameterBlockDescriptor;

structLongLBAModeParameterBlockDescriptor

@struct LongLBAModeParameterBlockDescriptor @discussion Long LBA mode parameter block descriptor.

size 16, align 1

UInt64	NUMBER_OF_BLOCKS
UInt8	DENSITY_CODE
UInt8[3]	RESERVED
UInt32	BLOCK_LENGTH

typedefLongLBAModeParameterBlockDescriptor

typedef struct LongLBAModeParameterBlockDescriptor LongLBAModeParameterBlockDescriptor;

structModePageFormatHeader

@struct ModePageFormatHeader @discussion Mode Page format header.

size 2, align 1

UInt8	PS_PAGE_CODE
UInt8	PAGE_LENGTH

typedefModePageFormatHeader

typedef struct ModePageFormatHeader ModePageFormatHeader;

enum(anonymous)

@enum Mode Page Format bit definitions @discussion Mode Page Format bit definitions. @constant kModePageFormat_PS_Bit Bit to indicate Parameters Saveable. @constant kModePageFormat_PAGE_CODE_Mask Mask to obtain the PAGE_CODE from the PS_PAGE_CODE field. @constant kModePageFormat_PS_Mask Mask to test for kModePageFormat_PS_Bit.

underlying type unsigned int

kModePageFormat_PS_Bit	7
kModePageFormat_PAGE_CODE_Mask	63
kModePageFormat_PS_Mask	128

enum(anonymous)

@enum SPC Mode Pages @discussion SPC Mode Page definitions. @constant kSPCModePagePowerConditionCode Power Conditions Mode Page value. @constant kSPCModePageAllPagesCode All Mode Pages value.

underlying type unsigned int

kSPCModePagePowerConditionCode	26
kSPCModePageAllPagesCode	63

structSPCModePagePowerCondition

@struct SPCModePagePowerCondition @discussion Power Conditions Mode Page (PAGE CODE 0x1A) format.

size 12, align 1

ModePageFormatHeader	header
UInt8	RESERVED
UInt8	IDLE_STANDBY
UInt32	IDLE_CONDITION_TIMER
UInt32	STANDBY_CONDITION_TIMER

typedefSPCModePagePowerCondition

typedef struct SPCModePagePowerCondition SPCModePagePowerCondition;

enum(anonymous)

@enum SBC Mode Pages @discussion SBC Mode Page definitions. @constant kSBCModePageFormatDeviceCode Format Device Mode Page value. @constant kSBCModePageRigidDiskGeometryCode Rigid Disk Geometry Page value. @constant kSBCModePageFlexibleDiskCode Flexible Disk Page value. @constant kSBCModePageCachingCode Caching Page value.

underlying type unsigned int

kSBCModePageFormatDeviceCode	3
kSBCModePageRigidDiskGeometryCode	4
kSBCModePageFlexibleDiskCode	5
kSBCModePageCachingCode	8

structSBCModePageFormatDevice

@struct SBCModePageFormatDevice @discussion Format Device Mode Page (PAGE CODE 0x03) format.

size 24, align 1

ModePageFormatHeader	header
UInt16	TRACKS_PER_ZONE
UInt16	ALTERNATE_SECTORS_PER_ZONE
UInt16	ALTERNATE_TRACKS_PER_ZONE
UInt16	ALTERNATE_TRACKS_PER_LOGICAL_UNIT
UInt16	SECTORS_PER_TRACK
UInt16	DATA_BYTES_PER_PHYSICAL_SECTOR
UInt16	INTERLEAVE
UInt16	TRACK_SKEW_FACTOR
UInt16	CYLINDER_SKEW_FACTOR
UInt8	SSEC_HSEC_RMB_SURF
UInt8[3]	RESERVED

typedefSBCModePageFormatDevice

typedef struct SBCModePageFormatDevice SBCModePageFormatDevice;

structSBCModePageRigidDiskGeometry

@struct SBCModePageRigidDiskGeometry @discussion Rigid Disk Geometry Mode Page (PAGE CODE 0x04) format.

size 24, align 1

ModePageFormatHeader	header
UInt8[3]	NUMBER_OF_CYLINDERS
UInt8	NUMBER_OF_HEADS
UInt8[3]	STARTING_CYLINDER_WRITE_PRECOMPENSATION
UInt8[3]	STARTING_CYLINDER_REDUCED_WRITE_CURRENT
UInt16	DEVICE_STEP_RATE
UInt8[3]	LANDING_ZONE_CYLINDER
UInt8	RPL
UInt8	ROTATIONAL_OFFSET
UInt8	RESERVED
UInt16	MEDIUM_ROTATION_RATE
UInt8[2]	RESERVED1

typedefSBCModePageRigidDiskGeometry

typedef struct SBCModePageRigidDiskGeometry SBCModePageRigidDiskGeometry;

enum(anonymous)

@enum Rigid Disk Geometry bitfields @discussion Bit field masks for Rigid Disk Geometry structure fields. @constant kSBCModePageRigidDiskGeometry_RPL_Mask Mask for use with the RPL field.

underlying type unsigned int

kSBCModePageRigidDiskGeometry_RPL_Mask

structSBCModePageFlexibleDisk

@struct SBCModePageFlexibleDisk @discussion Flexible Disk Mode Page (PAGE CODE 0x05) format.

size 32, align 1

ModePageFormatHeader	header
UInt16	TRANSFER_RATE
UInt8	NUMBER_OF_HEADS
UInt8	SECTORS_PER_TRACK
UInt16	DATA_BYTES_PER_SECTOR
UInt16	NUMBER_OF_CYLINDERS
UInt16	STARTING_CYLINDER_WRITE_PRECOMPENSATION
UInt16	STARTING_CYLINDER_REDUCED_WRITE_CURRENT
UInt16	DEVICE_STEP_RATE
UInt8	DEVICE_STEP_PULSE_WIDTH
UInt16	HEAD_SETTLE_DELAY
UInt8	MOTOR_ON_DELAY
UInt8	MOTOR_OFF_DELAY
UInt8	TRDY_SSN_MO
UInt8	SPC
UInt8	WRITE_COMPENSATION
UInt8	HEAD_LOAD_DELAY
UInt8	HEAD_UNLOAD_DELAY
UInt8	PIN_34_PIN_2
UInt8	PIN_4_PIN_1
UInt16	MEDIUM_ROTATION_RATE
UInt8[2]	RESERVED

typedefSBCModePageFlexibleDisk

typedef struct SBCModePageFlexibleDisk SBCModePageFlexibleDisk;

enum(anonymous)

@enum TRDY_SSN_MO bitfields @discussion Bit field definitions and masks for Flexible Disk TRDY_SSN_MO field. @constant kSBCModePageFlexibleDisk_MO_Bit MO Bit definition. @constant kSBCModePageFlexibleDisk_SSN_Bit SSN Bit definition. @constant kSBCModePageFlexibleDisk_TRDY_Bit TRDY Bit definition. @constant kSBCModePageFlexibleDisk_MO_Mask Mask for use with TRDY_SSN_MO field. @constant kSBCModePageFlexibleDisk_SSN_Mask Mask for use with TRDY_SSN_MO field. @constant kSBCModePageFlexibleDisk_TRDY_Mask Mask for use with TRDY_SSN_MO field.

underlying type unsigned int

kSBCModePageFlexibleDisk_MO_Bit	5	Bits 0:4 Reserved
kSBCModePageFlexibleDisk_SSN_Bit	6
kSBCModePageFlexibleDisk_TRDY_Bit	7
kSBCModePageFlexibleDisk_MO_Mask	32
kSBCModePageFlexibleDisk_SSN_Mask	64
kSBCModePageFlexibleDisk_TRDY_Mask	128

enum(anonymous)

@enum SPC bitfields @discussion Bit field definitions and masks for Flexible Disk SPC field. @constant kSBCModePageFlexibleDisk_SPC_Mask Mask for use with SPC field.

underlying type unsigned int

kSBCModePageFlexibleDisk_SPC_Mask

enum(anonymous)

@enum PIN_34_PIN_2 bitfields @discussion Bit field definitions and masks for Flexible Disk PIN_34_PIN_2 field. @constant kSBCModePageFlexibleDisk_PIN_2_Mask Mask for use with PIN_34_PIN_2 field. @constant kSBCModePageFlexibleDisk_PIN_34_Mask Mask for use with PIN_34_PIN_2 field.

underlying type unsigned int

kSBCModePageFlexibleDisk_PIN_2_Mask	15
kSBCModePageFlexibleDisk_PIN_34_Mask	240

enum(anonymous)

@enum PIN_4_PIN_1 bitfields @discussion Bit field definitions and masks for Flexible Disk PIN_4_PIN_1 field. @constant kSBCModePageFlexibleDisk_PIN_1_Mask Mask for use with PIN_4_PIN_1 field. @constant kSBCModePageFlexibleDisk_PIN_4_Mask Mask for use with PIN_4_PIN_1 field.

underlying type unsigned int

kSBCModePageFlexibleDisk_PIN_1_Mask	15
kSBCModePageFlexibleDisk_PIN_4_Mask	240

structSBCModePageCaching

@struct SBCModePageCaching @discussion Caching Mode Page (PAGE CODE 0x08) format.

size 20, align 1

ModePageFormatHeader	header
UInt8	flags
UInt8	DEMAND_READ_WRITE_RETENTION_PRIORITY
UInt16	DISABLE_PREFETCH_TRANSFER_LENGTH
UInt16	MINIMUM_PREFETCH
UInt16	MAXIMUM_PREFETCH
UInt16	MAXIMUM_PREFETCH_CEILING
UInt8	flags2
UInt8	NUMBER_OF_CACHE_SEGMENTS
UInt16	CACHE_SEGMENT_SIZE
UInt8	RESERVED
UInt8[3]	NON_CACHE_SEGMENT_SIZE

typedefSBCModePageCaching

typedef struct SBCModePageCaching SBCModePageCaching;

enum(anonymous)

@enum Caching flags bitfields @discussion Bit field definitions and masks for Caching flags field. @constant kSBCModePageCaching_RCD_Bit RCD Bit definition. @constant kSBCModePageCaching_MF_Bit MF Bit definition. @constant kSBCModePageCaching_WCE_Bit WCE Bit definition. @constant kSBCModePageCaching_SIZE_Bit SIZE Bit definition. @constant kSBCModePageCaching_DISC_Bit DISC Bit definition. @constant kSBCModePageCaching_CAP_Bit CAP Bit definition. @constant kSBCModePageCaching_ABPF_Bit ABPF Bit definition. @constant kSBCModePageCaching_IC_Bit IC Bit definition. @constant kSBCModePageCaching_RCD_Mask Mask for use with flags field. @constant kSBCModePageCaching_MF_Mask Mask for use with flags field. @constant kSBCModePageCaching_WCE_Mask Mask for use with flags field. @constant kSBCModePageCaching_SIZE_Mask Mask for use with flags field. @constant kSBCModePageCaching_DISC_Mask Mask for use with flags field. @constant kSBCModePageCaching_CAP_Mask Mask for use with flags field. @constant kSBCModePageCaching_ABPF_Mask Mask for use with flags field. @constant kSBCModePageCaching_IC_Mask Mask for use with flags field.

underlying type unsigned int

kSBCModePageCaching_RCD_Bit	0
kSBCModePageCaching_MF_Bit	1
kSBCModePageCaching_WCE_Bit	2
kSBCModePageCaching_SIZE_Bit	3
kSBCModePageCaching_DISC_Bit	4
kSBCModePageCaching_CAP_Bit	5
kSBCModePageCaching_ABPF_Bit	6
kSBCModePageCaching_IC_Bit	7
kSBCModePageCaching_RCD_Mask	1
kSBCModePageCaching_MF_Mask	2
kSBCModePageCaching_WCE_Mask	4
kSBCModePageCaching_SIZE_Mask	8
kSBCModePageCaching_DISC_Mask	16
kSBCModePageCaching_CAP_Mask	32
kSBCModePageCaching_ABPF_Mask	64
kSBCModePageCaching_IC_Mask	128

enum(anonymous)

@enum Demand Read/Write Retention masks @discussion Demand Read/Write Retention masks. @constant kSBCModePageCaching_DEMAND_WRITE_Mask Mask for the DEMAND_READ_WRITE_RETENTION_PRIORITY field. @constant kSBCModePageCaching_DEMAND_READ_Mask Mask for the DEMAND_READ_WRITE_RETENTION_PRIORITY field.

underlying type unsigned int

kSBCModePageCaching_DEMAND_WRITE_Mask	255
kSBCModePageCaching_DEMAND_READ_Mask	65280

enum(anonymous)

@enum Caching flags2 bitfields @discussion Bit field definitions and masks for Caching flags2 field. @constant kSBCModePageCaching_VS1_Bit VS1 Bit definition. @constant kSBCModePageCaching_VS2_Bit VS2 Bit definition. @constant kSBCModePageCaching_DRA_Bit DRA Bit definition. @constant kSBCModePageCaching_LBCSS_Bit LBCSS Bit definition. @constant kSBCModePageCaching_FSW_Bit FSW Bit definition. @constant kSBCModePageCaching_VS1_Mask Mask for use with flags2 field. @constant kSBCModePageCaching_VS2_Mask Mask for use with flags2 field. @constant kSBCModePageCaching_DRA_Mask Mask for use with flags2 field. @constant kSBCModePageCaching_LBCSS_Mask Mask for use with flags2 field. @constant kSBCModePageCaching_FSW_Mask Mask for use with flags2 field.

underlying type unsigned int

kSBCModePageCaching_VS1_Bit	3	Bits 0:2 Reserved
kSBCModePageCaching_VS2_Bit	4
kSBCModePageCaching_DRA_Bit	5
kSBCModePageCaching_LBCSS_Bit	6
kSBCModePageCaching_FSW_Bit	7
kSBCModePageCaching_VS1_Mask	8
kSBCModePageCaching_VS2_Mask	16
kSBCModePageCaching_DRA_Mask	32
kSBCModePageCaching_LBCSS_Mask	64
kSBCModePageCaching_FSW_Mask	128