[LARTC] tc filter problem with 2.4.22

[LARTC] tc filter problem with 2.4.22

[Andrzej Szymanski]

Hi,

I have a problem with 'tc filter' on a 2.4.22 kernel from Slackware 9.1
distribution.
The tc command binary is from htb3.6-020525.tgz
(http://luxik.cdi.cz/~devik/qos/htb)

I'm trying the following command sequence:

tc qdisc add dev eth0 root handle 1: htb default 1 r2q 1
tc class add dev eth0 parent 1: classid 1:1 htb rate 1200kbit ceil
1200kbit  
tc class add dev eth0 parent 1:1 classid 1:1002 htb rate 20kbit ceil
1200kbit burst 1600 cburst 1600
tc qdisc add dev eth0 handle 1002 parent 1:1002 sfq perturb 10
tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip src
10.0.0.2 flowid 1:1002

'tc filter' command returns:
RTNETLINK answers: Invalid argument

moreover, 'tc filter show' returns:
RTNETLINK answers: Invalid argument
Dump terminated

Everything worked OK on another linux with older (2.4.20) kernel.

Do you have an idea what's wrong?
Andrzej.
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Re: [LARTC] tc filter problem with 2.4.22

[Stef Coene]

On Thursday 16 October 2003 18:50, Andrzej Szymanski wrote:
> Hi,
>
> I have a problem with 'tc filter' on a 2.4.22 kernel from Slackware 9.1
> distribution.
> The tc command binary is from htb3.6-020525.tgz
> (http://luxik.cdi.cz/~devik/qos/htb)
>
> I'm trying the following command sequence:
>
> tc qdisc add dev eth0 root handle 1: htb default 1 r2q 1
> tc class add dev eth0 parent 1: classid 1:1 htb rate 1200kbit ceil
> 1200kbit
> tc class add dev eth0 parent 1:1 classid 1:1002 htb rate 20kbit ceil
> 1200kbit burst 1600 cburst 1600
> tc qdisc add dev eth0 handle 1002 parent 1:1002 sfq perturb 10
> tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip src
> 10.0.0.2 flowid 1:1002
>
> 'tc filter' command returns:
> RTNETLINK answers: Invalid argument
>
> moreover, 'tc filter show' returns:
> RTNETLINK answers: Invalid argument
> Dump terminated
>
> Everything worked OK on another linux with older (2.4.20) kernel.
>
> Do you have an idea what's wrong?
Mhh.  I have a tc binary on www.docum.org, can you try that one?
http://www.docum.org/stef.coene/qos/download/

Stef

-- 
stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.openprojects.net

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Re: [LARTC] tc filter problem with 2.4.22

[Andrzej Szymanski]

I've tried it - exactly the same problem.

# ./tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip
src 10.0.0.2 flowid 1:1002
RTNETLINK answers: Invalid argument

Andrzej.

Stef Coene wrote:
> Mhh.  I have a tc binary on www.docum.org, can you try that one?
> http://www.docum.org/stef.coene/qos/download/
> 
> Stef
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Re: [LARTC] tc filter problem with 2.4.22

[Stef Coene]

On Thursday 16 October 2003 19:42, Andrzej Szymanski wrote:
> I've tried it - exactly the same problem.
>
> # ./tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip
> src 10.0.0.2 flowid 1:1002
> RTNETLINK answers: Invalid argument
Are you running a kernel with u32 filter support ?

Stef

-- 
stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.openprojects.net

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Re: [LARTC] tc filter problem with 2.4.22

[Andrzej Szymanski]

Hmmm, I guess no. I'm compiling a new kernel, but this will take a
while.
I'll let you know afterwards.

Thanks,
Andrzej. 

Stef Coene wrote:
> 
> On Thursday 16 October 2003 19:42, Andrzej Szymanski wrote:
> > I've tried it - exactly the same problem.
> >
> > # ./tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip
> > src 10.0.0.2 flowid 1:1002
> > RTNETLINK answers: Invalid argument
> Are you running a kernel with u32 filter support ?
> 
> Stef


-- 
Andrzej Szymañski, M.Sc.

tel. +48 12 6174035                      
fax. +48 12 6342372                      
e-mail: szymans@agh.edu.pl

AGH University of Science and Technology
Department of Telecommunications
Al. Mickiewicza 30                    
30-059 Kraków
POLAND
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Re: [LARTC] tc filter problem with 2.4.22

[Damjan]

> Hmmm, I guess no. I'm compiling a new kernel, but this will take a
> while.
> I'll let you know afterwards.

Slackware-9.1's kernel by default doesn't have support for anything TC,
you'll have to compil your own kernel.



-- 
Damjan Georgievski
jabberID: damjan@bagra.net.mk
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