netdev - Re: [PATCH 6/9] [TCP] FRTO: Improve interoperability with other undo

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Date:	Thu, 20 Sep 2007 11:35:04 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ilpo.jarvinen@...sinki.fi
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 6/9] [TCP] FRTO: Improve interoperability with other
 undo_marker users

From: "Ilpo_Järvinen" <ilpo.jarvinen@...sinki.fi>
Date: Thu, 20 Sep 2007 15:17:49 +0300

> Basically this change enables it, previously other undo_marker
> users were left with nothing. Reverse undo_marker logic
> completely to get it set right in CA_Loss. On the other hand,
> when spurious RTO is detected, clear it. Clearing might be too
> heavy for some scenarios but seems safe enough starting point
> for now and shouldn't have much effect except in majority of
> cases (if in any).
> 
> By adding a new FLAG_ we avoid looping through write_queue when
> RTO occurs.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>

Applied.  Thanks for following up on all of this stuff to
get FRTO in shape.
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