Commit 247495c0 authored by rennoch's avatar rennoch
Browse files

consider omitted SDP direction attribute "sendrecv"

parent 6b440c23

ttcn/LibSip_Steps.ttcn

+24 −6
Original line number Diff line number Diff line
@@ -2369,8 +2369,19 @@ group SDPOperations{ 
	function f_SIP_checksetSDPreqDirection(template SDP_attribute p_direction_in, template SDP_attribute p_direction_out) runs on SipComponent

	{	var template SDP_attribute v_direction_out := p_direction_out;

		// check incoming SDP attribute

		if (not (ispresent(vc_request.messageBody) and f_check_attribute(vc_request.messageBody.sdpMessageBody,p_direction_in))) 

			{setverdict(fail);};

		if (not (ispresent(vc_request.messageBody) and (f_check_attribute(vc_request.messageBody.sdpMessageBody,p_direction_in)

			))) 

			{if (

			    match(mw_attribute_sendrecv,p_direction_in) and

			    not(f_check_attribute(vc_request.messageBody.sdpMessageBody,mw_attribute_sendrecv) or

                 f_check_attribute(vc_request.messageBody.sdpMessageBody,mw_attribute_sendonly) or

                 f_check_attribute(vc_request.messageBody.sdpMessageBody,mw_attribute_recvonly) or

                 f_check_attribute(vc_request.messageBody.sdpMessageBody,mw_attribute_inactive)

			    )

			    ){

				log("no direction attributes with expectation: ", p_direction_in)			

				}

			    else {setverdict(fail);};};

  		if (match(omit,p_direction_out))//not isvalue(v_direction_out))//MRO

			{v_direction_out := f_get_attribute_answer(vc_request.messageBody.sdpMessageBody, p_direction_in);}

		f_SIP_modMediaDirection(1, v_direction_out); // handling of attribute in media description
@@ -2452,6 +2463,13 @@ group SDPOperations{ 
	*/

	function f_copy_SDP() runs on SipComponent

	{

		if (ispresent(vc_sdp_remote.connection))

				{vc_sdp_local.connection := vc_sdp_remote.connection}

			else {vc_sdp_local.connection := omit};

			

        vc_sdp_local.origin := vc_sdp_remote.origin;

        vc_sdp_local.session_name := vc_sdp_remote.session_name;

			

        if (ispresent(vc_sdp_remote.bandwidth))

                {vc_sdp_local.bandwidth := vc_sdp_remote.bandwidth}

            else {vc_sdp_local.bandwidth := {}};