Commit d1335513 authored by rennoch's avatar rennoch
Browse files

initial definitions

parent e7627675

LibGtp/ttcn/LibGtp_Interface.ttcn3

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/**

 *	@author   STF 443

 *  @version  $Id: LibGtp_TypesAndValues.ttcn 459 2012-04-16 08:53:33Z pintar $

 *	@desc     This module defines message, header, structured and simple GTP

 *            types as well constants used by LipDiameter constructs. <br>

 *            Note that any changes made to the definitions in this module

 *            may be overwritten by future releases of this library

 *            End users are encouraged to contact the distributers of this  

 *            module regarding their modifications or additions

 *  @remark   Adding of new message and header types is ok;

 *            Existing message or header types shall not be changed or removed 

 */

module LibGtp_Interface {	

    

    import from LibCommon_BasicTypesAndValues all;

    import from LibCommon_DataStrings all;

    import from LibCommon_AbstractData all;

    import from LibCommon_Sync all;

    

    // GPRS tunneling protocol 

    import from LibGtp_TypesAndValues all;

    

    type component GtpComponent {

        port GtpPort GTP;

        

        // parts needed for Client/SelfSyncComp type compatibility

        var 	StringStack v_stateStack := c_initStringStack;

        port 	SyncPort 	syncSendPort;

        port 	SyncPort 	syncPort;

        timer tc_sync 	:= PX_TSYNC_TIME_LIMIT;

        }



    type port GtpPort message {

          inout GTPv1_MSG}; //GTPv1-H

            



}
 
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LibGtp/ttcn/LibGtp_Steps.ttcn3

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/**

 *	@author   STF 443

 *  @version  $Id: LibGtp_Steps.ttcn 459 2012-04-16 08:53:33Z pintar $

 *	@desc     This module defines functions used for GTP.<br>

 *            Note that any changes made to the definitions in this module

 *            may be overwritten by future releases of this library

 *            End users are encouraged to contact the distributers of this  

 *            module regarding their modifications or additions

 */

module LibGtp_Steps {	

    

    import from LibCommon_BasicTypesAndValues all;

    import from LibCommon_DataStrings all;

    import from LibCommon_AbstractData all;

    import from LibCommon_Sync all;

	import from LibGtp_TypesAndValues all;

	import from LibGtp_Interface all;

    

    altstep a_echoResponse () runs on GtpComponent {

        var GTPv1_MSG v_echo;

        

        [] GTP.receive (GTPv1_MSG:?) -> value v_echo {GTP.send (v_echo)}

    }



}
 
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LibGtp/ttcn/LibGtp_Templates.ttcn3

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/**

 *	@author   STF 443

 *  @version  $Id: LibGtp_TypesAndValues.ttcn 459 2012-04-16 08:53:33Z pintar $

 *	@desc     This module defines message, header, structured and simple GTP

 *            types as well constants used by LipDiameter constructs. <br>

 *            Note that any changes made to the definitions in this module

 *            may be overwritten by future releases of this library

 *            End users are encouraged to contact the distributers of this  

 *            module regarding their modifications or additions

 *  @remark   Adding of new message and header types is ok;

 *            Existing message or header types shall not be changed or removed 

 */

module LibGtp_Templates {	

    

    import from LibCommon_BasicTypesAndValues all;

    import from LibCommon_DataStrings all;

    import from LibCommon_AbstractData all;

    import from LibCommon_Sync all;

    import from LibGtp_TypesAndValues all;

 

   

    template GTPv1_MSG m_gtp_v1_dummy := {

    	header := {

    		version := '0001'B,

    		messagetype := '01'O,

    		len := '10'O,

    		teid := '01020304'O,

    		seqnum := omit,

    		npdu_num := omit,

    		extensionheader := omit

    	},

    	body := omit

    }







}
 
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LibGtp/ttcn/LibGtp_TypesAndValues.ttcn3

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/**

 *	@author   STF 443

 *  @version  $Id: LibGtp_TypesAndValues.ttcn 459 2012-04-16 08:53:33Z pintar $

 *	@desc     This module defines message, header, structured and simple GTP

 *            types as well constants used by LipDiameter constructs. <br>

 *            Note that any changes made to the definitions in this module

 *            may be overwritten by future releases of this library

 *            End users are encouraged to contact the distributers of this  

 *            module regarding their modifications or additions

 *  @remark   Adding of new message and header types is ok;

 *            Existing message or header types shall not be changed or removed 

 */

module LibGtp_TypesAndValues {	

    

    import from LibCommon_BasicTypesAndValues all;

    import from LibCommon_DataStrings all;

    import from LibCommon_AbstractData all;

    import from LibCommon_Sync all;

    

          

/**

 * @reference ETSI TS 129281 v10.3.0, section 5.1

 */

    type record GTPv1_Header {

    bitstring version,

    octetstring messagetype,

    octetstring len,

    octetstring teid,

    octetstring seqnum optional,

    octetstring npdu_num optional,

    octetstring extensionheader optional

    }

    

    type record GTPv1_MSG {

        GTPv1_Header  header,

        octetstring	  body optional

    }    





}
 
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