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SCSI Commands: 44BSECURITY PROTOCOL OUT
Page
202
Byte
Bits
7 6 5 4 3 2 1 0
4
(MSB)
67
Key Descriptor
(LSB)
3.32.3.3.1
Metadata Key-Associated Key Field Descriptions
Field
Bytes
Bits
Description
Key Descriptor
Type
0
xxh = Metadata descriptor.
Authenticated
1
0-2
Data-out: Reserved (0h)
Data-in:
2h = No attempt has been made to authenticate the value in
the Key Descriptor field.
Descriptor
Length
2-3 0040h.
Key Descriptor
4-67
64 bytes of metadata as defined in the Ultrium-4 specification.
3.32.3.4
Wrapped Key-Associated Key Descriptor
Byte
Bits
7 6 5 4 3 2 1 0
0
Wrapped Key Descriptor Type
1
Reserved
2
(MSB)
3
Wrapped Key Descriptor Length (n-3)
(LSB)
4
(MSB)
n
Wrapped Key Descriptor
(LSB)
3.32.3.4.1
Wrapped Key Field Descriptions
Field
Bytes
Bits
Description
Key Descriptor
Type
0
04h = Wrapped key length descriptor.
Wrapped Key
Descriptor
Length
2-3 02h
Wrapped Key
Length
4-5
Wrapped Key Length (0100h)
3.32.4
SECURITY PROTOCOL OUT Completion Status
Code Message
Description
00h
Good
Status
•
The drive is ready to perform any appropriate command.
•
The drive accepts commands from any Initiator.
•
The tape position is not changed.
Summary of Contents for LTO 4
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