Re: [PATCH 07/29] Use skb timestamp for receiver side

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From: Gerrit Renker <gerrit@xxxxxxxxxxxxxx>
Date: Fri, 13 Apr 2007 10:27:16 +0100

> CCID3 uses the sampled RTT value as input into an equation so any
> inaccuracies will multiply. I observed a difference of about 10.

This would indicate a bug in the equation if such small variances
cause it to explode so easily.

RTTs modulate constantly, that's why they are smoothed out (at least
in TCP), to kill the noise and figure out what part of the signal
is real :-)

> By taking the timestamp in the CCID3 handler, it will include all
> processing overhead, slowing the sending rate further down in
> proportion to that difference.

Sarcastic much? :-/

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