iSCSI: SCSI command error

[Mike Donohoe <Mike.Donohoe@quantum.com>]

> Let's say a target has a 4MB buffer to hold scsi data.
> 
> If the initiator sends a scsi command with ExpectedDataLength of 4MB+1, 
> what is the expected response of the target??????????
> 
> 1.  Send a Reject PDU.
> 
> 2. Send a Scsi response with Status=2 and a revelant sense code error:4h
> 44h 0h (Internal Target failure).
> 
> 3.  Send a Scsi response with Response=1.
> 
> Must the Reject or Scsi response wait until the initiator has send all
> their data for each of these possibilities????????
> 
> Thanks.
> 
>