From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pablo Neira <pablo@eurodev.net>
Subject: Re: NF_QUEUE examples
Date: Fri, 16 Apr 2004 01:55:06 +0200
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Hi Ulysses,

Ulysses Almeida wrote:

> where can i find simple examples of using it? 
>

http://cvs.netfilter.org/netfilter/testsuite/tools/intercept.c

it hasn't been modified for quite some time but it works.

>  What I understand, is: with NF_QUEUE, I can queue some packet to be
>manipulated on userspace. After this, can this packet be dequeued back
>to kernel space, and continue with it's journey?
>

exactly

> How can I write a
>userspace code, to handle with packetd queued bu NF_QUEUE? Or I didn't
>understand nothing about it?
>  
>

as Sven pointed out, if you are interested you could have a look at
ip_queue.c in kernel side.

regards,
Pablo