Hi Marco,
"action skbedit" is a simple tc action that edits skb packets in fairly straightforward ways, e.g. "action skbedit mark 1" edits the filtered packet to have mark == 1.
Generally, I prefer "tc filter" commands to "iptables -A" commands, mainly because the former are bound to an individual interface rather than to every netfilter chain call ever. :-)
________________________________________
From: lartc-owner@xxxxxxxxxxxxxxx <lartc-owner@xxxxxxxxxxxxxxx> on behalf of Marco Gaiarin <gaio@xxxxxxxxx>
Sent: 16 March 2015 16:26
To: lartc@xxxxxxxxxxxxxxx
Subject: Re: Are there any alternatives to IFB for downlink shaping?
> I now have tc doing this beautifully on the uplink traffic (I use 'action skbedit mark 1', why is this trick mentioned hardly anywhere?): but, like almost every other first time poster here :-) , I'm having no luck at all getting this working for downlink traffic.
?! Looking on google form 'skbedit' lead me to multiqueue management:
https://www.kernel.org/doc/Documentation/networking/multiqueue.txt
and seems not related... can you explain better?--
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