Re: [LARTC] u32 filter

[Stef Coene <stef.coene@docum.org>]

On Tuesday 06 May 2003 13:10, Vitor Carlos Flausino wrote:
> Hi all.
>
> I have the following queue:
>
>
> tc qdisc add dev eth0 root handle 1:0 htb default 15
>
>
> tc class add dev eth0 parent 1:0 classid 1:1 htb rate 100mbit ceil 100mbit
>
> tc class add dev eth0 parent 1:1 classid 1:7 htb rate 64kbit ceil 64kbit
> tc class add dev eth0 parent 1:1 classid 1:15 htb rate 102336kbit ceil
> 100mbit
>
> tc qdisc add dev eth0 parent 1:7 handle 10:0 sfq perturb 10
> tc qdisc add dev eth0 parent 1:15 handle 20:0 sfq perturb 10
>
> Now, my question is, the filter should be:
>
> tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip
> 57.227.234.22 flowid 1:7
>
> or,
>
> tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip
> 57.227.234.22 flowid 10:0
>
> ?
>
> What about the default?
The default is the minor number, so the second number in 1:15.  So 15 like you 
did.
For the filter, 10:0 is connected to 1:7.  So all traffic placed in 1:7 flows 
through 10:0.  So the filter should point to 1:7.  So the first filter rule 
is the one you need.

Stef

-- 

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

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