[Florent.Drouin@xxxxxxxxxxxxxxxxx]

      Hi,

You said:
"Hex value shown, in the bytes pane is 99."
Is this value field by yourself, or by an ASN1 compiler ?
I think, It could be a problem of long form encoding.
Could you try to use H'81 H'99 instead of H'99 for the operation code in
the message to decode ?

Regards
Florent





                                                                                                                                
                      <durgabhavani.uppuluru@w                                                                                  
                      ipro.com>                        To:      <wireshark-dev@xxxxxxxxxxxxx>                                   
                      Sent by:                         cc:                                                                      
                      wireshark-dev-bounces@wi         Subject: Re: [Wireshark-dev] local operation code in MAP                 
                      reshark.org                                                                                               
                                                                                                                                
                                                                                                                                
                      27/02/2007 07:37                                                                                          
                      Please respond to                                                                                         
                      Developer support list                                                                                    
                      for Wireshark                                                                                             
                                                                                                                                




Hi Again,

I've tried latest svn version files too, still I get the same problem.
I've added gsmmap, ranap directories & packet-gtp.c from svn Revision
20934, on top of wireshark-0.99.5 sources.

Please help me.

Best Regards,
Bhavani.

From: DurgaBhavani Uppuluru
Sent: Tuesday, February 27, 2007 9:41 AM
To: 'wireshark-dev@xxxxxxxxxxxxx'
Subject: RE: local operation code in MAP

Hi,

I'm using wireshark 0.99.5 sources.
The below code is right.
I've added the operations in the same way.

Here are the steps followed:

My GSMMAP.asn files looks

1. OperationLocalvalue ::= INTEGER{
        updateLocation (2),
            :
        noteMM-Event (89),
        operation1(152),
        operation2(153)
}

2. Operation descriptions of operation1 & operation2 are added

3. packet-gsm_map-template.c is updated with

gsm_map_opr_code_strings[]={
{   2, "updateLocation" },
:
{   152, "operation1" },
{   153, "operation2" }
}

dissect_invokeData()
switch(opcode){
  case  2: /*updateLocation*/ dissect_gsm_map_UpdateLocationArg();  break;
            :
  case 152: /*operation 1*/ dissect_gsm_map_Operation1Arg(); break;
  case 153: /*operation 2*/ dissect_gsm_map_Operation2Arg(); break;
}
return offset;
}

3. makefile is used to generate packet-gsm_map.c, packet-gsm_map.h.
Options used with asn2wrs are:
python ../../tools/asn2wrs.py -b -e -p gsm_map -c gsmmap.cnf -s
packet-gsm_map-template GSMMAP.asn

4. Generated packet-gsm_map.c, packet-gsm_map.h are copied to
../../epan/dissectors folder.
Standard makefile present in the wireshark-0.99.5 directory is used to
build the wireshark exe.

The same steps when followed with operation codes with 90,91 or 94,95  work
fine.

Thanks for your time.

Best Regards,
Bhavani.

From: "Anders Broman \(AL/EAB\)" <anders.broman@xxxxxxxxxxxx>
Date: Mon, 26 Feb 2007 16:21:09 +0100



                                                                            
 Hi,                                                                        
 Are you running the latest SVN version of Wireshark?                       
 I asume that "adding an operation with local value 153 to GSMMAP" means    
 that you are editing the sources,                                          
 what happens if you change:                                                
 GSMMAPOperationLocalvalue ::= INTEGER{                                     
  updateLocation (2),                                                       
 :                                                                          
  noteMM-Event (89)                                                         
         }                                                                  
 To:                                                                        
  noteMM-Event (89),                                                        
  your-string(153)                                                          
         }                                                                  
 in GSMMAP.asn and rebuild the dissector using asn2wrs?                     
 Best regards                                                               
 Anders                                                                     
                                                                            




From: DurgaBhavani Uppuluru
Sent: Monday, February 26, 2007 10:46 AM
To: 'wireshark-dev@xxxxxxxxxxxxx'
Subject: RE: local operation code in MAP

Hi Anders,

Hex value shown, in the bytes pane is 99.
I've tried other numbers too (>150) and I get similar result.

Best Regards,
Bhavani.

From: "Anders Broman" <a.broman@xxxxxxxxx>
Date: Sun, 25 Feb 2007 19:55:43 +0100
Hi,
What is the hex value shown in the bytes pane when marking localvalue in
the
middle pane?
Best regards
Anders


From: DurgaBhavani Uppuluru
Sent: Sunday, February 25, 2007 2:36 PM
To: 'wireshark-dev@xxxxxxxxxxxxx'
Subject: local operation code in MAP

Hi All,

Greetings to you.

I'm adding an operation with local value 153 to GSMMAP.
But dissector does not recognize 153, it reports Unknown -103.
Kindly tell me how to set this value.

Thanks,
Bhavani.


                                                                            
                                                                            
 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@xxxxxxxxxxxxx
http://www.wireshark.org/mailman/listinfo/wireshark-dev