Wireshark · Ethereal-dev: [Ethereal-dev] RE: ASN2ETH for Remote operation Notation, generic functional protocol and some ETSI

["Lynn Lu" <linyulu@xxxxxxxxx>]

Hi,

   It's good to see the q931 facility i.e. dissector is being done in
progress. It's a good idea to create packet-q932 dissector, has the
ETSI ISDN Supplementary services say CCBS, Call diversion have been
included in it?

   I've tried using h450.cnf to generate a BER dissecor, which would
have pretty much done the supplementary serices work I guess, but
cause lots of compile error, so I think I did not do it in a right
way.

   My question on ASN2ETH is, can it be used to generate both BER and
PER dissector with same cnf file? In that case, why bother to write
another ros.cnf to support ROSE remote operation service? Can we use
something like
"asn2eth.py -X -b -e -p h450 -c h450.cnf -s packet-h450-template
h4501.asn" to generate BER dissector in this way, which I think ETSI
ISDN supplementary services dissector will be generated. (h450.cnf and
packet-h450-template might need to be changed a little bit)


Regards,
Lynn

-----Original Message-----
Hi,

I started to merge X.219 into asn2eth but the new grammer causes
problems with some asn files which are in the Ethereal now.
I am not sure when I am able to fix it.

Regards,
Tomas


Mailcode: V55BCPWP
-----Original Message-----
From: ethereal-dev-bounces@xxxxxxxxxxxx
[mailto:ethereal-dev-bounces@xxxxxxxxxxxx] On Behalf Of Anders Broman
Sent: Friday, April 28, 2006 7:17 AM
To: 'Ethereal development'
Subject: SV: [Ethereal-dev] RE: ASN2ETH for Remote operation
Notation,generic functional protocol and some ETSI ISDN features

Hi,
The patch from:
http://www.ethereal.com/lists/ethereal-dev/200512/msg00009.html and follow
up http://www.ethereal.com/lists/ethereal-dev/200601/msg00103.html
has not been applied so that functionality is missing.

Asn2eth can generate both PER and BER dissectors. Some information
On how to use the tool can be found at http://wiki.ethereal.com/Asn2eth.

With "ETSI features" do you mean ETSI ISDN Supplementary services?

Brg
Anders

-----Ursprungligt meddelande-----
Fr�n: ethereal-dev-bounces@xxxxxxxxxxxx
[mailto:ethereal-dev-bounces@xxxxxxxxxxxx] F�r Linyu Lu
Skickat: den 28 april 2006 05:39
Till: ethereal-dev@xxxxxxxxxxxx
�mne: [Ethereal-dev] RE: ASN2ETH for Remote operation Notation,generic
functional protocol and some ETSI ISDN features

This is just the right thing I was looking for.

However, there are so many ETSI features that it would be hard to
implement them one by one.

The h4501 supplementary service APDU structure has similare structure
defined with ETSI supplementary service, which has a dissector
generated by asn2eth with PER API, is it possible to rewrite h4501.cnf
and extend asn2eth.py to generate a dissector with BER API. Any idea
on this?


Thanks,

Lynn