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Date: Sun, 26 Sep 2004 00:49:07 +0200
From: Buddy Lucas <buddy.lucas@gmail.com>
Reply-To: Buddy Lucas <buddy.lucas@gmail.com>
To: Stephan Dreyer <stephan.dreyer@t-online.de>
Subject: Re: Get ip before accept
Cc: linux-kernel@vger.kernel.org
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On Sat, 25 Sep 2004 23:02:48 +0200, Stephan Dreyer
<stephan.dreyer@t-online.de> wrote:
> Hi
> I'm trying to get a client ip before calling accept
> Any ideas how?
> It should be possible to get ip from connection queue when switching to
> kernel space should it?
> If ip doesnt't match a given list i want to close the not fully established
> connection

Try netfilter/iptables:
http://www.netfilter.org/documentation/HOWTO//netfilter-hacking-HOWTO.html
 

Cheers,
Buddy