![](/images/backgrounds/146247/146247-25364x1.png)
Table
Table
Field | Description |
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|
Vendor Specific Bits | These bits must be 0. |
|
|
NACA | Normal |
| |
|
|
Link Bit | A Link bit set to one signals that the initiator requests continuation of a task |
| (I/O Process) across two or more SCSI commands. If the Link bit is one and the |
| flag bit is zero, and the command completes successfully, the drive will continue |
| the task and return a status of INTERMEDIATE and a service response of |
| Linked Command Complete. |
| If the Link bit and the Flag bit of the Control word are both set to one, and the |
| drive completes a command with a status of INTERMEDIATE, the drive will |
| return a service response of Linked Command Complete (with Flag). Refer to |
| Section 5.4 for Linked Commands description. |
|
|
Flag Bit | The Flag bit is used in conjunction with the Link Bit to notify the initiator in |
| an expedient manner that a command has been completed. Aflag bit set to 1 is |
| valid only when the Link Bit is set to 1. |
|
|