Re: [PATCH 2/5] TCP BIC 1.1 support

To:	Stephen Hemminger <shemminger@xxxxxxxx>
Subject:	Re: [PATCH 2/5] TCP BIC 1.1 support
From:	Baruch Even <baruch@xxxxxxxxx>
Date:	Sat, 19 Mar 2005 02:53:09 +0000
Cc:	Andrew Morton <akpm@xxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxx, Injong Rhee <rhee@xxxxxxxxxxxx>
In-reply-to:	<20050318162211.366ca490@xxxxxxxxxxxxxxxxx>
References:	<20050318162211.366ca490@xxxxxxxxxxxxxxxxx>
Sender:	netdev-bounce@xxxxxxxxxxx
User-agent:	Debian Thunderbird 1.0 (X11/20050116)

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 fromYee-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 towork against a host with no delayed acks at all.

+               /* slow start AMD linear increase */


AIMD maybe?

Baruch

<Prev in Thread]	Current Thread	[Next in Thread>
[PATCH 2/5] TCP BIC 1.1 support, Stephen Hemminger Re: [PATCH 2/5] TCP BIC 1.1 support, Baruch Even <=

Previous by Date:	Re: [PATCH 1/5] TCP infrastructure split out, Baruch Even
Next by Date:	Re: Reproducible panics with tulip, Matt Mackall
Previous by Thread:	[PATCH 2/5] TCP BIC 1.1 support, Stephen Hemminger
Next by Thread:	[PATCH 1/5] TCP infrastructure split out, Stephen Hemminger
Indexes:	[Date] [Thread] [Top] [All Lists]