Reference Guide

Chapter 4 SCSI Commands
REPORT SUPPORTED OPERATION CODES Command (A3h/0Ch)
DLT-S4 Interface Reference Guide 295
REPORT SUPPORTED OPERATION CODES Command
(A3h/0Ch)
4
The REPORT SUPPORTED OPERATION CODES command requests
information on commands the DLT-S4 tape drive supports. An
application client may request a list of all operation codes and service
actions the drive supports or the command support data for a specific
command.
Figure 150 REPORT
SUPPORTED OPERATION
CODES Command Descriptor
Block — Data Format
Bit
7 6 5 4 3 2 1 0
Byte
0 Operation Code (A3h)
1 Reserved Service Action (0Ch)
2 Reserved Reporting Options
3 Requested Operation Code
4 — 5
(MSB)
Requested Service Action
(LSB)
6 — 9
(MSB)
Allocation Length
(LSB)
10 Reserved
11 Control