Re: Target fails to identify invalid ITT in DataAck

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On Thu, 2014-04-10 at 15:44 +0530, santosh kulkarni wrote:
> Hi ,
> 
> I see that the target is not throwing any error message (in dmesg) or 
> sending a Reject PDU when a DataAck Snack with invalid Initiator Task 
> Tag is sent out,
> where i am sending a DataAck Snack for Data-In PDU with ITT not set to 
> reserved value 0xffffffff.
> 
> 
> RFC States
> 
> 10.16.4.  Initiator Task Tag
> 
>     For Status SNACK and DataACK, the Initiator Task Tag MUST be set to
>     the reserved value 0xffffffff.
> 
> 
> Is this the default behavior.
> 
> 

I don't think this MUST warrants an explicit REJECT on the target side,
considering that the Initiator Task Tag field is unused in both Status +
DataACK SNACKs.

--nab



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