[LARTC] a question about tc filter

[LARTC] a question about tc filter

[Folke Aeon]

hi, all

i run the following scripts :
tc qdisc add dev eth0 handle ffff: ingress
tc filter add dev eth0 parent ffff: protocol ip \
    pref 4 u32 match ip dst 10.0.0.1 flowid :1

my question is :

  can i know how many packets are matched by
this filter?
  if i can , what should i do to get this
counter value, then.

thanks :)

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Re: [LARTC] a question about tc filter

[Stef Coene]

On Sunday 01 December 2002 08:18, Folke Aeon wrote:
> hi, all
>
> i run the following scripts :
> tc qdisc add dev eth0 handle ffff: ingress
> tc filter add dev eth0 parent ffff: protocol ip \
>     pref 4 u32 match ip dst 10.0.0.1 flowid :1
>
> my question is :
>
>   can i know how many packets are matched by
> this filter?
No

>   if i can , what should i do to get this
> counter value, then.
But you can make a iptables rule that matches the same packets.  Iptables has 
builtin counters for bytes and packets.

Stef

-- 

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

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Re: [LARTC] a question about tc filter

[Folke Aeon]

thanks :)

but what if i setup color-aware filters for
AF PHB? say, there is two filters , both have
to match the packets from the source ip
10.0.0.1/24 to the destination 10.0.1.1/24 ,
and at same time, the first one with a police
rate and a burst size and a continue option,
while the second one with a relatively lower
priority which will match the packets excess
the police rate. thus, the iptables cannot
tell me the two colored-counters value
respectively, it can only tell me the total
packets matched by the two filters , am i
right?






>From: Stef Coene <stef.coene@docum.org>
>To: "Folke Aeon" <aeon_folke@hotmail.com>, lartc@mailman.ds9a.nl
>Subject: Re: [LARTC] a question about tc filter
>Date: Sun, 1 Dec 2002 10:58:50 +0100
>
>On Sunday 01 December 2002 08:18, Folke Aeon wrote:
> > hi, all
> >
> > i run the following scripts :
> > tc qdisc add dev eth0 handle ffff: ingress
> > tc filter add dev eth0 parent ffff: protocol ip \
> >     pref 4 u32 match ip dst 10.0.0.1 flowid :1
> >
> > my question is :
> >
> >   can i know how many packets are matched by
> > this filter?
>No
>
> >   if i can , what should i do to get this
> > counter value, then.
>But you can make a iptables rule that matches the same packets.  Iptables 
>has
>builtin counters for bytes and packets.
>
>Stef
>
>--
>
>stef.coene@docum.org
>  "Using Linux as bandwidth manager"
>      http://www.docum.org/
>      #lartc @ irc.oftc.net


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