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Re: [lwip-devel] [bug #24493] Dropped incoming packets cause a burst of
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From: |
Kieran Mansley |
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Subject: |
Re: [lwip-devel] [bug #24493] Dropped incoming packets cause a burst of duplicate ACKs |
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Date: |
Thu, 09 Oct 2008 10:43:20 +0100 |
On Thu, 2008-10-09 at 09:25 +0100, David Woodhouse wrote:
> On Thu, 2008-10-09 at 08:17 +0000, Kieran Mansley wrote:
> > the sender doesn't know that we've buffered some of the frames after
> > the original loss, and so sends them all again.
>
> So why don't we tell it? :)
>
> Has anyone looked at implementing SACK?
It's simply a case of a trade off with code size and computation that
doesn't fit well with the goals of lwIP.
Kieran
[lwip-devel] [bug #24493] Dropped incoming packets cause a burst of duplicate ACKs, Bill Auerbach, 2008/10/09