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Re: how to hack the sk_buff memory

To: "Mansha Linux" <mansha.linux@xxxxxxxxx>
Subject: Re: how to hack the sk_buff memory
From: "Peter Teoh" <htmldeveloper@xxxxxxxxx>
Date: Tue, 9 Oct 2007 16:06:20 +0800
Cc: kernelnewbies@xxxxxxxxxxxx
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On 10/8/07, Mansha Linux <mansha.linux@xxxxxxxxx> wrote:
>
> The goal my of my kernel module is to fill the sk_buff or use it before the
> network drivers use it for tx/rx. so, i have make this sk_buff unavailable
> for tx/rx.
>

What do you mean?   If you want to intercept sk_buff, one option is
the ebtable - which intercept packets at L2, or is it you want to
completely drop the packet based on certain criteria?   Then netfilter
could be your option.

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References:
- how to hack the sk_buff memory
  - From: Mansha Linux
- Re: how to hack the sk_buff memory
  - From: Peter Teoh
- Re: how to hack the sk_buff memory
  - From: Mansha Linux
- Re: how to hack the sk_buff memory
  - From: Mansha Linux

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