User Manual

SCSI Commands Reference Manual, Rev. J 226
www.seagate.com Direct Access Block commands (SPC-5 and SBC-4)
3.50.2 STREAM CONTROL parameter data
The STREAM CONTROL parameter data is defined in table 198.
PARAMETER LENGTH field
The PARAMETER LENGTH field indicates the length of the parameter data and shall be set as shown in table104 for the STREAM CONTROL
parameter data.
ASSIGNED_STR_ID field
If the STR_CTL field was set to 01b (i.e., close) in the STREAM CONTROL command, then the device server shall set the ASSIGNED_STR_ID field
to a value that is not currently assigned to an open stream by the device server and open that stream. If the STR_CTL field was not set to 01b in
the STREAM CONTROL command, then the ASSIGNED_STR_ID field is reserved.
Table 198 STREAM CONTROL parameter data
Bit
Byte
7 6 5 4 3 2 1 0
0 PARAMETER LENGTH (07h)
1
Reserved
. . .
3
4
ASSIGNED_STR_ID
5
6
Reserved
7