Fwd: [OpenWrt-Devel] [PATCH] correct fair traffic sharing support in qos-scripts

Fwd: [OpenWrt-Devel] [PATCH] correct fair traffic sharing support in qos-scripts

[Dave Taht]

---------- Forwarded message ----------
From: Weedy <weedy2887@gmail.com>
Date: Fri, Sep 23, 2011 at 4:37 PM
Subject: Re: [OpenWrt-Devel] [PATCH] correct fair traffic sharing
support in qos-scripts
To: OpenWrt Development List <openwrt-devel@lists.openwrt.org>


On 16/11/10 01:55 PM, Ben Pfountz wrote:
> This patch updates qos-scripts to support fair traffic sharing using the
> SFQ with external classifiers method.  It also corrects a bug in the
> unsupported ESFQ method already used by qos-scripts.  (ESFQ:
> http://fatooh.org/esfq-2.6/ only updated to 2.6.24, it was switched to
> an SFQ patch after that and not updated since 2008)
>
> A class can be forced to use SFQ, and an external classifier added like
> this:
>
> config class "Normal"
>         option avgrate     10
>         option priority    30
>         option packetdelay 100
>         option limitrate   94
> #       option qdisc      "sfq perturb 2"
> config class "Normal_up"
> #       option filter   "protocol all flow hash keys src divisor 1024"
> config class "Normal_down"
> #       option filter   "protocol all flow hash keys dst divisor 1024"
>
> Using these options, the user needs to load cls_flow before qos-scripts
> starts.
>
> I've got more information here:
> http://oneitguy.com/blogs/netprince/fair-traffic-sharing-esfq-broken-switching-sfqexternal-classifiers
>
>
> This has been tested on r23914.
>
> Signed-off-by: Ben Pfountz <netprince<>vt_edu>

I am bumping this so we can get a current patch.
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Dave Täht
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