Format of CAM Control Block:
Offset	Size	Description	)
 00h	DWORD	physical address of this CCB
 04h	WORD	CAM control block length
 06h	BYTE	function code (see #03228)
 07h	BYTE	CAM status (see #03232)
 08h	BYTE	SCSI status
 09h	BYTE	path ID (FFh = XPT)
 0Ah	BYTE	target ID
 0Bh	BYTE	logical unit number
 0Ch	WORD	CAM flags (see #03230)
 0Eh	BYTE	CAM address flags (see #03231)
 0Fh	BYTE	target-mode flags (see #03233)
---function 02h---
 10h	DWORD	pointer to 36-byte buffer for inquiry data or 0000h:0000h
 14h	BYTE	peripheral device type of target logical unit number
---function 03h---
 10h	BYTE	version number (00h-07h prior to rev 1.7, 08h = rev 1.7,
		09h-FFh = rev no, i.e. 23h = rev 2.3)
 11h	BYTE	SCSI capabilities (see #03234)
 12h	BYTE	target mode support
		bit 7: processor mode
		bit 6: phase-cognizant mode
		bit 5-0: reserved
 13h	BYTE	miscellaneous flags
		bit 7: scanned high to low instead of low to high
		bit 6: removables not included in scan
		bit 5: inquiry data not kept by XPT
		bits 4-0: reserved
 14h	WORD	engine count
 16h 14 BYTEs	vendor-specific data
 24h	DWORD	size of private data area
 28h	DWORD	asynchronous event capabilities (see #03235)
 2Ch	BYTE	highest path ID assigned
 2Dh	BYTE	SCSI device ID of initiator
 2Eh  2 BYTEs	reserved
 30h 16 BYTEs	SIM vendor ID
 40h 16 BYTEs	HBA (host bus adaptor) vendor ID
 50h  4 BYTEs	operating-system dependant usage
---functions 00h,04h,11h,12h---
 no additional fields
---function 05h---
 10h	DWORD	asynchronous event enables (refer to function 03h above)
 14h	DWORD	pointer to asynchronous callback routine (see #03241)
 18h	DWORD	pointer to peripheral driver buffer
 1Ch	BYTE	size of peripheral buffer
---function 06h---
 10h	BYTE	peripheral device type of target
---functions 10h,13h---
 10h	DWORD	pointer to CCB to be aborted
---function 20h---
 10h	WORD	engine number
 12h	BYTE	engine type
		00h buffer memory
		01h lossless compression
		02h lossy compression
		03h encryption
 13h	BYTE	engine algorithm ID
		00h vendor-unique
		01h LZ1 variation 1 (STAC)
		02h LZ2 variation 1 (HP DCZL)
		03h LZ2 variation 2 (Infochip)
 14h	DWORD	engine memory size
---function 21h---
 10h	DWORD	pointer to peripheral driver
 14h  4 BYTEs	reserved
 18h	DWORD	OS-dependent request-mapping info
 1Ch	DWORD	address of completion callback routine
 20h	DWORD	pointer to scatter/gather list or data buffer
 24h	DWORD	length of data transfer
 28h	DWORD	pointer to engine buffer data
 2Ch  2 BYTEs	reserved
 2Eh	WORD	number of scatter/gather entries
 30h	DWORD	maximum destination data length
 34h	DWORD	length of destination data
 38h	DWORD	source residual length
 3Ch 12 BYTEs	reserved
 48h	DWORD	OS-dependent timeout value
 4Ch  4 BYTEs	reserved
 50h	WORD	engine number
 52h	WORD	vendor-unique flags
 54h  4 BYTEs	reserved
 58h  N BYTEs	private data area for SIM
---function 30h---
 10h	WORD	group 6 vendor-unique CDB length
 12h	WORD	group 7 vendor-unique CDB length
 14h	DWORD	pointer to target CCB list
 18h	WORD	number of target CCBs
---other functions---
 10h	DWORD	pointer to peripheral driver
 14h	DWORD	pointer to next CCB
 18h	DWORD	OS-dependent request mapping information
 1Ch	DWORD	address of completion callback routine (see #03240)
 20h	DWORD	pointer to scatter/gather list or data buffer
 24h	DWORD	length of data transfer
 28h	DWORD	pointer to sense info buffer
 2Ch	BYTE	length of sense info buffer
 2Dh	BYTE	CDB length
 2Eh	WORD	number of scatter/gather entries
		scatter/gather list is array of 2N DWORDs, each pair specifying
		  the address and length of a data block
 30h  4 BYTEs	vendor-specific data
 34h	BYTE	(ret) SCSI status
 35h	BYTE	(ret) auto-sense residual length
 36h  2 BYTEs	reserved
 38h	DWORD	(ret) residual length
 40h 12 BYTEs	Command Descriptor Block (CDB) (see #03236,#03237,#03238)
 44h	DWORD	OS-dependent timeout value
 48h	DWORD	pointer to message buffer
 4Ch	WORD	length of message buffer
 4Eh	WORD	vendor-unique flags
 50h	BYTE	tag queue action
 51h  3 BYTEs	reserved
 54h  N BYTEs	private data area for SIM