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4.1 Control/Sense Commands
a. PROTOCOL IDENTIFIER
"6": Indicates that this page conforms to the SAS device specifications.
b. CODE SET
Indicates the type of the code shown in the "Identifier (ID)" field.
"1": The IDENTIFIER field shall contain binary values.
"2": The IDENTIFIER field shall contain ASCII printable characters
(i.e., code values 20h through 7Eh)
"3": The IDENTIFIER field shall contain ISO/IEC 10646-1 (UTF-8)
codes.
c. PIV (Protocol identifier valid)
"0": The PROTOCOL IDENTIFIER field is invalid.
"1": The PROTOCOL IDENTIFIER field is valid.
d. Association
"00b": The IDENTIFIER field is associated with the addressed logical unit.
"01b": The IDENTIFIER field is associated with the target port that received
the request.
"10b": The IDENTIFIER field is associated with the SAS target device that
contains the addressed logical unit.
"11b": Reserved.
e. Identifier type
Indicates the Identifier type and the organization that has issued the Identifier.
"0h": No organization issues this Identifier (this is a Vender Specific ID)
"1h": The first eight bytes are the Vender ID(SPC-2 Annex C).
The rest of the data depends on the organization indicated in the
Vender ID.
Fujitsu recommends indicating the Product ID of the Standard
INQUIRY followed by the serial number of VPD Page 80.
"2h": Indicates a 64 bit long IEEE extended unique ID(EUI-64)
"3h": NAA
"4h": Relative target port identifier.
"5h": Target port group.
"6h": Logical unit group.
"7h": MD5 logical unit identifier.
"8h": SCSI name string
C141-C013 149