On Tue, Dec 09, 2014 at 11:59:39PM +0000, Keller, Jacob E wrote:
> In regards to the comment about whether a negative value should be 
> acceptable, I think it should not. The reason is because I can't think of any 
> scenario in which hardware timestamps the packet *before* it arrives... That 
> is, there should never be a hardware which negative latency as that is 
> physically not possible.

Could there be a HW which tries to compensate for some delay, but
overshoots?

-- 
Miroslav Lichvar

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