On Wed, Jul 27, 2005 at 08:59:56AM -0400, jamal <[EMAIL PROTECTED]> wrote:
> On Wed, 2005-27-07 at 10:06 +0200, Lucas Nussbaum wrote:
> > Hi,
> > 
> > I'm interested in doing more complex stuff on inbound packets than what
> > is currently possible with ing_filter (I understand ingress doesn't
> > allow child classes , and can only drop/pass packets, not store one to
> > send it later).
> > 
> 
> No, thats not true. You can write a tc action that will steal packets
> from that path and later reinject them.

Any example/mail thread I could read about this ?

> But that may not be necessary
> if you use the patched dummy device since you could redirect packets to
> it and run whatever qdisc you want on it. 
>
> [...]
>
> I am not sure why you say it's unclean. If you can give the packets to
> dummy and run any qdisc on it such as netem - why would that be a
> problem?

I'm concerned about the overhead of redirecting the packets to a
dummy/imq device and then re-inject them, compared to doing all the
processing inside ing_filter. However, I don't know enough linux
internals to really evaluate it. Any idea ?
-- 
| Lucas Nussbaum
| [EMAIL PROTECTED]   http://www.lucas-nussbaum.net/ |
| jabber: [EMAIL PROTECTED]             GPG: 1024D/023B3F4F |
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