[OpenWrt-Devel] [RFC PATCH] packages: Smart Queue Management for AQM Packet Scheduling and Qos from CeroWrt

Stephan Günther steph.guenther at gmail.com
Wed Oct 8 19:01:48 EDT 2014


On Wed, Oct 8, 2014 at 10:10 PM, Hannu Nyman <hannu.nyman at iki.fi> wrote:
> Dave Taht wrote on Thu Oct 2 03:49:15 CEST 2014:
>> So I don't know where to go. Certainly I'd like to see the battle hardened
>> sqm scripts (which are more flexible than the C code above) get more widely
>> used and in BB.
> SQM seems to work ok with the current Chaos Calmer trunk.

Works for mee too, and performs much better than the old luci-app-qos.
I would love to see this as part of OpenWrt.

I did some RRUL test using netperf-wrapper on my ADSL 15/1Mbps PPPoE
link and it looks good in the graphs. I also have an 6in4 tunnel
inside PPPoE and IIRC fq_codel should detect these ipv6 flows. RRUL
looks good at IPv6. Had this running at home for some days now, with
moderate traffic and no issues so far.

But I was wondering which interface to select luci-app-sqm, as no
tunnel intefaces are shown here. So i used the ethernet interface
instead of the PPPoE link. Is this fine? Minutes ago, I did a quick
test and applied SQM to the PPPoE link by fixing luci-base to return
also the virtual interfaces in net:get_interfaces(). But i didn't
notice any difference or my test was too sloppy.

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