Report Supported Operation Codes Command
182 T10000: Interface Reference Manual August 2016
Command Timeouts Descriptor
The Command Timeouts Descriptor returns timeout information for commands
supported by the logical unit based on the time from the start of processing for the
command to its reported completion.
Values returned in the command timeouts descriptor do not include times that are
outside the control of the device.
The Command Timeout Descriptor is included only if the RCTD bit in the Report
Supported Operation Codes CDB = 1.
TABLE 3-135 Command Timeouts Descriptor Format
Byte
Bit
76543210
0
thru
1
(MSB)
Description Length (000Ah)
(LSB)
2 Reserved
3 Command Specific
4
thru
7
(MSB)
Nominal Command Processing Timeout
(LSB)
8
thru
11
(MSB)
Recommended Command Timeout
(LSB)
Parameter Value
Description Length Indicates the number of bytes that follow in the command
timeouts descriptor.
Command Specific Contains timeout information specific to one or more
commands. If no command specific timeout information is
defined this field is reserved.
Nominal Command Processing
Timeout
0 = No timeout is indicated
A non-zero value = Indicates the minimum amount of time in
seconds the application client should wait prior to querying
for the progress of the command
Note: The value contained in this field may include time
required for typical device error recovery procedures expected
to occur on a regular basis.
Recommended Command Timeout 0 = No time is indicated
A non-zero value = Specifies the recommended time in
seconds the application client should wait before timing out
the command
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