Hi Yin,
I have checked the gsmmap, ansi_map and inap ( TC users of TCAP).I have written my implementation in a separate mail. I would be happy if you can check and give me some suggestions. BR, Tarani ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of yin sun Sent: Friday, January 04, 2008 3:12 AM To: Developer support list for Wireshark Subject: Re: [Wireshark-dev] Compilation error in asn.1 file Hi Tarani, If I understand correctly you need to check gsmmap for the implementation. there is opcode variable defined in the template c code there is setting and getting example in gsmmap.cnf /Yin On Jan 3, 2008 5:50 AM, <[EMAIL PROTECTED]> wrote: Hi Anders, I was able to compile my asn successfully. There are three different opcodes mentioned for three different operations. Each operation contains an argument / parameter part and a result. As you have rightly said, I have to call my Argument methods ( dissect_xxxArg) and result methods( dissect_xxxRes) in the template.c file. Now I am facing some problems here: 1. Switch(opcode){ Case xxx: Dissect_xxxArg(); Break; Here, how am I supposed to capture the value of the opcode. In normal dissection, we simply use the function tvb_get_guint8(tvb, offset). I have looked at ansi_map code , but the implementation seems a bit complicated. 2. I have referred ITU Q.773 for OPERATION class.I am not sure what modules I should include for my asn i.e before DEFINITIONS. This is the link I ve looked into. http://www.itu.int/ITU-T/asn1/database/itu-t/q/q773/1997/index.html BR, Tarani > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:wireshark-dev- > [EMAIL PROTECTED] ] On Behalf Of Anders Broman > Sent: Wednesday, December 26, 2007 4:46 PM > To: 'Developer support list for Wireshark' > Subject: Re: [Wireshark-dev] Compilation error in asn.1 file > > Hi, > Ok I think I remember now you are dealing with ANSI TCAP stuff - right? > And you are hand writing the asn1 file? > > I don't think asn2wrs can handle "ANSI OPERATIONS" in theory you should > IMPORT OPERATIONS like: > > IMPORTS > OPERATION > FROM TCAP-Remote-Operations-Information-Objects {iso(1)memberbody(2) > usa(840) t1-114(10013) > modules(0) informationObjects(1) version4(4) } > > And that asn1 file should be compiled with your asn1 file or you could > Declare the OPERATION class in our .cnf file. > > However if you just define the parameters in the asn1 file like: > > xxxRequest ::= SEQUENCE { > > aaa (2) AAA, > > bbb (3) BBB } > > xxxResult ::= > > (see ANSI MAP) > > Then in your template file you'll have to make the connection from > operation > code to xxxRequest. > Switch(code){ > Case xxx: > Dissect_xxxRequest(); > Break; > } > A bit more complicated to get it called from ANSI TCAP but that depends on > How the ANSI TCAP bit looks in your case... > > Regards > Anders > > -----Ursprungligt meddelande----- > Från: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] För > [EMAIL PROTECTED] > Skickat: den 26 december 2007 11:20 > Till: wireshark-dev@wireshark.org > Ämne: Re: [Wireshark-dev] Compilation error in asn.1 file > > > Hi , > > Let me explain you in detail. I have a protocol defined in asn.1 format , > whose operations and parameters look like the ones mentioned below: > > Operation Code=1 > > Class=1 > > ASN.1 Formal Description > > xxxRequest ::= OPERATION > > PARAMETER SEQUENCE { > > aaa (2) AAA, > > bbb (3) BBB } > > RESULT > > reqresult (4) ReqResult > > Parameters : > > xxx ::= ENUMERATED { > > xxxNotActive (0), > > xxxActive (1) } > > I have copied these exactly to generate my .asn file . I am still having > hiccups in generating the .cnf file. But the code is not getting compiled > and it is giving error at each line of the .asn file. > > BR. > Tarani > > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:wireshark-dev- > > [EMAIL PROTECTED] On Behalf Of Anders Broman > > Sent: Tuesday, December 25, 2007 5:20 PM > > To: 'Developer support list for Wireshark' > > Subject: Re: [Wireshark-dev] Compilation error in asn.1 file > > > > Hi, > > OPERATION is not a predefined asn1 type, in GSM MAP operation is from: > > > > : > > IMPORTS > > OPERATION > > FROM Remote-Operations-Information-Objects { > > joint-iso-itu-t remote-operations(4) > > informationObjects(5) version1(0)} > > : > > > > And is used as: > > sendRoutingInfo OPERATION ::= { --Timer m > > -- The timer is set to the upper limit of the range if the GMSC supports > > pre-paging. > > ARGUMENT > > SendRoutingInfoArg > > RESULT > > SendRoutingInfoRes > > ERRORS { > > systemFailure | > > : > > I'm not sure what you are trying to achieve... > > Regards > > Anders > > > > ________________________________________ > > Från: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] För > > [EMAIL PROTECTED] > > Skickat: den 24 december 2007 11:46 > > Till: wireshark-dev@wireshark.org > > Ämne: Re: [Wireshark-dev] Compilation error in asn.1 file > > > > Hi , > > > > There has to be a PDU added before DEFINITIONS in the .asn file. I don't > > have it but used it from existing asn files, though it is different for > > each > > file. > > > > After that I am getting the following error: > > > > __main__.ParseError: LexToken(ASSIGNMENT,'::=',1,468) > > > > I think it is giving a problem at the following assingnment : > > > > XXX ::= OPERATION > > > > Here , I want to know whether the keyword OPERATION is in the standard > > asn.1 > > notation , or some changes are required here? > > > > //Tarani > > > > ________________________________________ > > From: [EMAIL PROTECTED] > > [mailto: [EMAIL PROTECTED] On Behalf Of Anders Broman > > Sent: Monday, December 24, 2007 3:52 PM > > To: 'Developer support list for Wireshark' > > Subject: Re: [Wireshark-dev] Compilation error in asn.1 file > > > > Hi, > > >tsrp.cnf:65: UserWarning: Duplicated FN_PARS for Command. Previous one > is > > at tsrp.cnf :57 > > > > Is a problem in the .cnf file > > > > >__main__.ParseError: LexToken(DEFINITIONS,'DEFINITIONS',1,199) > > Is a problem in the .asn file Line 199? > > Regards > > Anders > > > > ________________________________________ > > Från: [EMAIL PROTECTED] > > [mailto: [EMAIL PROTECTED] För > > [EMAIL PROTECTED] > > Skickat: den 24 december 2007 06:38 > > Till: wireshark-dev@wireshark.org > > Ämne: [Wireshark-dev] Compilation error in asn.1 file > > > > Hi , > > > > I have written .asn and .cnf files for my dissector. I have created a > > nominal template.c and template .h files as I suppose the asn2wrs > compiler > > would generate the functions and declarations. I also suppose I should > add > > the variable declarations and function definitions after the > compilation. > > > > I am getting the following error while compiling : > > > > python ../../tools/asn2wrs.py -b -e -p tsrp -c tsrp.cnf -s > > packet-tsrp-template tsrp.asn > > ASN.1 to Wireshark dissector compiler > > tsrp.cnf:65: UserWarning: Duplicated FN_PARS for Command. Previous one > is > > at > > tsrp.cnf:57 > > #.FN_BODY Command Result VAL_PTR = ¶meter_tvb > > Traceback (most recent call last): > > File "../../tools/asn2wrs.py", line 4875, in ? > > eth_main() > > File "../../tools/asn2wrs.py", line 4831, in eth_main > > ast.extend(yacc.parse(f.read(), lexer=lexer, debug=pd)) > > File "/home/eth/plugin_dev/wireshark_tsrp/wireshark/tools/yacc.py", > line > > 334, in parse > > tok = self.errorfunc(errtoken) > > File "../../tools/asn2wrs.py", line 4705, in p_error > > raise ParseError(str(t)) > > __main__.ParseError: LexToken(DEFINITIONS,'DEFINITIONS',1,199) > > make: *** [packet-tsrp.c] Error 1 > > > > I am not sure the error is pertaining to .asn, .cnf or the template > > files.Can somebody please help. > > > > BR, > > Tarani > > > > _______________________________________________ > > Wireshark-dev mailing list > > Wireshark-dev@wireshark.org > > http://www.wireshark.org/mailman/listinfo/wireshark-dev > > > The information contained in this electronic message and any attachments > to > this message are intended for the exclusive use of the addressee(s) and > may > contain proprietary, confidential or privileged information. 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The > company accepts no liability for any damage caused by any virus > transmitted > by this email. > > www.wipro.com > _______________________________________________ > Wireshark-dev mailing list > Wireshark-dev@wireshark.org > http://www.wireshark.org/mailman/listinfo/wireshark-dev > > _______________________________________________ > Wireshark-dev mailing list > Wireshark-dev@wireshark.org > http://www.wireshark.org/mailman/listinfo/wireshark-dev The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com _______________________________________________ Wireshark-dev mailing list Wireshark-dev@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-dev -- <img src=" http://ed2k.selfip.org/favicon.gif"/> The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. 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