From: Kiruthika Selvamani <kiruthika.selvamani@gmail.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] where s filtering done?
Date: Thu, 23 Jun 2005 20:48:44 +0000 [thread overview]
Message-ID: <5ee6fe6105062313481baacce3@mail.gmail.com> (raw)
In-Reply-To: <103339c805062309076e092497@mail.gmail.com>
filtering is done right at the place where your packet leaves qdisc
and gets read to go out of the outbound interface. Before a packet
leaves the interface it is requested from the qdisc where it is
residing. As it traverses the virtual tree in the qdisc it checks what
filters are attached to that packet and applies those filter and then
lets them out.
The link below might a give a clear picture of how traffic control works
http://www.mnis.fr/en/support/doc/rtos/x1252.html
Kiruthika
On 6/23/05, Fatih Düzova <fduzova@gmail.com> wrote:
> hello,
> I am trying to find where filtering is done in order to drop packets
> randomly there (eg.10%of them) for a testing purpose in a school
> project.
> I want to do this after packet is filtered and before being sent. I d
> aprreciate if you could help or suggest.
> Thanks.
> _______________________________________________
> LARTC mailing list
> LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
>
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next prev parent reply other threads:[~2005-06-23 20:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-23 16:07 [LARTC] where s filtering done? Fatih Düzova
2005-06-23 20:48 ` Kiruthika Selvamani [this message]
2005-06-24 6:47 ` Dmytro O. Redchuk
2005-06-24 10:40 ` Fatih Düzova
2005-06-24 11:15 ` Dmytro O. Redchuk
2005-06-24 11:28 ` Fatih Düzova
2005-06-24 11:51 ` Dmytro O. Redchuk
2005-06-24 12:02 ` Fatih Düzova
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