Table 38
+=====-========-========-========-========-========-========-========-========+
| Bit| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|Byte | | | | | | | | |
|=====+==========================+========+========+==========================|
| 0 | Source address |Reserved| Cat | Source LUN |
|-----+--------------------------+-----------------+--------------------------|
| 1 | Destination address | Reserved | Destination LUN |
|-----+-----------------------------------------------------------------------|
| 2 | (MSB) |
|-----+--- Stream device block length ---|
| 3 | (LSB) |
|-----+-----------------------------------------------------------------------|
| 4 | (MSB) |
|-----+--- Block device number of blocks ---|
| 7 | (LSB) |
|--- -+-----------------------------------------------------------------------|
| 8 | (MSB) |
|--- -+--- Block device logical block address ---|
| 11 | (LSB) |
+=============================================================================+