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REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS A3h
Commands
145
REPORT SUPPORTED TASK MANAGEMENT
FUNCTIONS A3h
Description:
The REPORT SUPPORTED TASK MANAGEMENT FUNCTIONS command returns information about
which task management functions are supported by the logical unit that is addressed.
Pre-execution checks:
Command descriptor block:
CDB fields:
Data returned:
The returned Parameter Data is as follows:
Illegal Field Reservation Deferred Error
Unit Attention Diagnostic Status
7 6 5 4 3 2 1 0
0 Operation Code (A3h)
1 Reserved (0) Service Action (0Dh)
2
Reserved (0)
5
6 (MSB)
Allocation Length
9 (LSB)
10 Reserved (0)
11 Control
Allocation Length The number of bytes that have been allocated for the returned parameter
data. This value must be at least four.
7 6 5 4 3 2 1 0
0 ATS ATSS CACAS CTSS LURS QTS TRS WakeS
1
Reserved (0)
3
ATS 1 The Abort Task task management function is supported.
ATSS 1 The Abort Task Set task management function is supported.
CACAS 0 The Clear ACA task management function is not supported.