Wireshark-dev: Re: [Wireshark-dev] Including ASN.1 format coding in a C dissector
Hi,
I think it would be better to define it as #.PDU but I am
not sure now it PDU can be exported.
Tomas
From: wireshark-dev-bounces@xxxxxxxxxxxxx [mailto:wireshark-dev-bounces@xxxxxxxxxxxxx] On Behalf Of taraniteja.vishwanatha@xxxxxxxxx Sent: Friday, April 13, 2007 9:22 AM To: wireshark-dev@xxxxxxxxxxxxx Subject: Re: [Wireshark-dev] Including ASN.1 format coding in a C dissector Hi
Anders, To include the RANAP
messages in my dissector, I have done the
following: 1.In ranap.cnf under
#.EXPORTS, I have added the message id s which I want to
export. 2.In packet-ranap.h, I
have included the corresponding functions of the messages which I want to
add. 3.In my dissector , I
have included packet-ranap.h , packet-per.h and called the functions
appropriately. But I am getting errors
due to some linking problems. error: `actx'
undeclared (first use in this function) error: (Each
undeclared identifier is reported only once I have not defined
asn1_ctx_t *actx in my dissector as I have included the appropriate
headers. Can you please
help??? Regards, Tarani
From:
Taraniteja Vishwanatha (WT01 - IP-Multimedia Carrier & Ent Networks)
Hi
Anders, Thanks for the
information. The dissector is propreitary , hence I cant include it in
Wireshark. I will include RANAP
messages in the way you have mentioned. But then , I will have
a tough time forming packets for testing . Any clue how can I form the
packets. Thanks in
advance. Regards, Tarani
From:
Taraniteja Vishwanatha (WT01 - IP-Multimedia Carrier & Ent Networks)
Hi , I have written a dissector for
a protocol which has a coding standard of Tag-Length-Value. Now in this
dissector , I have to add some messages of RANAP protocol which has a coding
standard in ASN.1 format.Already the dissector for RANAP is available in the
wireshark. Now: 1.Can I call the existing dissector
for those particular messages??? If so how do I do
that?? 2. If I want to include it normally
in my dissector, how can I convert the ASN.1 format to obtain the tag and
lengths of individual parameters?? Can anybody please
help?? //Tarani
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