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) | 
+=============================================================================+