SECURITY PROTOCOL OUT(B5h)

SECURITY PROTOCOL OUT command

The SECURITY PROTOCOL OUT command is used to send data to the logical unit. The data sent specifies one or more operations to be performed by the logical unit. The format and function of the operations depends on the contents of the SECURITY PROTOCOL field. Depending on the protocol specified by the SECURITY PROTOCOL field, the application client may use the SECURITY PROTOCOL IN command to retrieve data derived from these operations.

Byte                              Bit	7	6		5	4	3	2	1	0
0	OPERATION CODE (B5h)
1	SECURITY PROTOCOL
2	SECURITY PROTOCOL SPECIFIC
3
4	INC_512		Reserved
5	Reserved
6	(MSB) TRANSFER LENGTH (LSB)
7
8
9
10	Reserved
11	CONTROL

The SECURITY PROTOCOL field specifies which security protocol is being used.

Table —SECURITY PROTOCOL field in SECURITY PROTOCOL OUT command

Code	Description	Reference
00h	Reserved
01h to 06h	Defined by the TCG	SPC 3.1.176
07h	CbCS	SPC 7.6.4
08h to 1Fh	Reserved
20h	Tape Data Encryption	SSC-3
21h	Data Encryption Configuration	ADC-3
22h to 40h	Reserved
41h	IKEv2-SCSI	SPC 7.6.3
42h to ECh	Reserved
EDh	SD Card TrustedFlash specification	SPC 3.1.145
EEh	Authentication in Host Attachments of Transient Storage Devices	IEEE 1667
EFh	ATA Device Server Password Security	SAT-2
F0h to FFh	Vendor Specific

Note - ROW: SECURITY PROTOCOL field code values 22h to 2Fh are tentatively reserved for SSC-x uses.

SECURITY PROTOCOL IN(A2h)

SECURITY PROTOCOL IN command

The SECURITY PROTOCOL IN command is used to retrieve security protocol information or the results of one or more SECURITY PROTOCOL OUT commands.

Byte                              Bit	7	6		5	4	3	2	1	0
0	OPERATION CODE (A2h)
1	SECURITY PROTOCOL
2	SECURITY PROTOCOL SPECIFIC
3
4	INC_512		Reserved
5	Reserved
6	(MSB) ALLOCATION LENGTH (LSB)
7
8
9
10	Reserved
11	CONTROL

The SECURITY PROTOCOL field specifies which security protocol is being used.

Table — SECURITY PROTOCOL field in SECURITY PROTOCOL IN command

Code	Description	Reference
00h	Security protocol information	SPC 7.6.1
01h to 06h	Defined by the TCG	SPC 3.1.176
07h	CbCS	SPC 7.6.4
08h to 1Fh	Reserved
20h	Tape Data Encryption	SSC-3
21h	Data Encryption Configuration	ADC-3
22h to 3Fh	Reserved
40h	SA Creation Capabilities	SPC 7.6.2
41h	IKEv2-SCSI	SPC 7.6.3
42h to ECh	Reserved
EDh	SD Card TrustedFlash specification	SPC 3.1.145
EEh	Authentication in Host Attachments of Transient Storage Devices	IEEE 1667
EFh	ATA Device Server Password Security	SAT-2
F0h to FFh	Vendor Specific

Note - ROW: SECURITY PROTOCOL field code values 22h to 2Fh are tentatively reserved for SSC-x uses.

SMP functions

SMP(Serial Management Protocol)

Code	SMP Function
00h	Report General
01h	Report Manufacturer Information
02h	Read GPIO Register(See SFF-8485)(SAS2)
03h	Report Zone Permission(SAS2)
10h	Discovery
11h	Report Phy Error Log
12h	Report Phy SATA
13h	Report Route Information
14h	Report Phy Event Information(SAS2) or Report Zone Route Table(SAS2)
40h-7Fh	Vendor specific read type functions
80h	Configure General(SAS2)
82h	Write GPIO Register(See SFF-8485)(SAS2)
83h	Configure Zone Permission(SAS2)
84h	Active Supervisor Update(SAS2)
90h	Configure Route Information
92h	Phy Test Function(SAS2)
93h	Configure Zone Phy(SAS2)
C0h-FFh	Vendor specific write type functions
All Others	Reserved for SAS Committee