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Re: 2.6: QoS scheduling not working with IP-over-IP

To: "David S. Miller" <davem@xxxxxxxxxx>
Subject: Re: 2.6: QoS scheduling not working with IP-over-IP
From: jamal <hadi@xxxxxxxxxx>
Date: 11 Feb 2004 23:51:29 -0500
Cc: Dawid Kuroczko <qnex@xxxxxxxxxxxxxxxxxxx>, netdev@xxxxxxxxxxx, shemminger@xxxxxxxx
In-reply-to: <20040211200549.736fa8b3.davem@redhat.com>
Organization: jamalopolis
References: <Pine.LNX.4.44.0402101324350.810-100000@atlantis.knm.org.pl> <20040211200549.736fa8b3.davem@redhat.com>
Reply-to: hadi@xxxxxxxxxx
Sender: netdev-bounce@xxxxxxxxxxx
Actually this may be a result of the recent tweak to
the scheduler code that seems to be in 2.6.2. The fix seems
to fix the off by one in pfifo.

cheers,
jamal

On Wed, 2004-02-11 at 23:05, David S. Miller wrote:
> [ moving from linux-kernel to correct mailing list... ]
> 
> Czesc Dawid,
> 
> On Tue, 10 Feb 2004 13:36:32 +0100 (CET)
> Dawid Kuroczko <qnex@xxxxxxxxxxxxxxxxxxx> wrote:
> 
> > There seems to be a bug in QoS scheduling code related to IP-over-IP
> > tunnels (ipip.ko).  My setup is a bit unusual -- my default route
> > goes through tunl1, so I want it shaped.  It worked fine with 2.4,
> > but it doesn't with 2.6 (2.6.1 and 2.6.2, I made a transition quite
> > recently).
> 
> Can you assign QoS schedulers and classifiers successfully to eth0
> or some other non ipip device?
> 
> Does it work with 'tunl0' instead of 'tunl1'?
> 
> Stephen, I bet this problem got introduced when we moved ipip.c over
> to dynamic netdevice allocation, can you take a look?
> 
> 


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