From: Baruch Even <baruch@ev-en.org>
To: Stephen Hemminger <shemminger@osdl.org>
Cc: Andrew Morton <akpm@digeo.com>,
"David S. Miller" <davem@davemloft.net>,
netdev@oss.sgi.com, Injong Rhee <rhee@eos.ncsu.edu>
Subject: Re: [PATCH 2/5] TCP BIC 1.1 support
Date: Sat, 19 Mar 2005 02:53:09 +0000 [thread overview]
Message-ID: <423B9415.2010906@ev-en.org> (raw)
In-Reply-To: <20050318162211.366ca490@dxpl.pdx.osdl.net>
Stephen Hemminger wrote:
> This patch adds TCP BIC back in as a pluggable TCP congestion mechanism.
> This version is closer to the TCP BIC 1.1 released for Web100.
> The changes from 2.6.11 are:
> * congestion window undo fix
> * delayed ack compensation
This can cause overshooting if the other side doesn't do delayed acking,
did anyone consider the ABC (Appropriate Byte Counting) patch from
Yee-Ting Li?
http://marc.theaimsgroup.com/?l=linux-netdev&m=110917262615630&w=2
FreeBSD has an option to disable delayed acking so it's not that hard to
work against a host with no delayed acks at all.
> + /* slow start AMD linear increase */
AIMD maybe?
Baruch
next prev parent reply other threads:[~2005-03-19 2:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-19 0:22 [PATCH 2/5] TCP BIC 1.1 support Stephen Hemminger
2005-03-19 2:53 ` Baruch Even [this message]
2005-04-07 19:02 ` Stephen Hemminger
2005-04-11 21:35 ` Stephen Hemminger
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