Re: generic network protocols parser ?
From: Julian Elischer (julian_at_elischer.org)
Date: 03/04/05
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- In reply to: Aziz KEZZOU: "generic network protocols parser ?"
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Date: Fri, 04 Mar 2005 11:41:33 -0800 To: Aziz KEZZOU <opensource.enthousiat@gmail.com>
Aziz KEZZOU wrote:
>Hi all,
>I am wondering if any one knows about a generic parser which takes a
>packet (mbuf) of a certain protocol (e.g RSVP ) as input and generates
>some data structre representing the packet ?
>
>
you might look at DPF
(a packet filter/classifier)..
it has an interesting filter description language.
>I've been searching for a while and found that ethereal and tcpdump
>for example use specific data structres and functions to dissect each
>protocol packets. Is this the only approach possible ?
>
>My supervisor suggested using a TLV (Type/Length/Value) approach
>instead. Any opinions about that?
>
>If no such a parser exists is there any practical reason why ?
>
>Thanks,
>Aziz
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- Previous message: Andreas Bachmann: "Re: xsocket unique id"
- In reply to: Aziz KEZZOU: "generic network protocols parser ?"
- Next in thread: Brian Fundakowski Feldman: "Re: generic network protocols parser ?"
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