TC_TRA_1017_01 (2a236bb5) · Commits · TTCN-3 Libraries / LibIPv6

ttcn3/EtsiLibrary/LibIpv6/LibCore/LibIpv6_Rfc2461NeighborDiscovery_Templates.ttcn

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		}}
		}

		template RouterAdvertisement mw_rtAdv_noExtHdr_slla (
		template Ipv6Address p_src,
		template Ipv6Address p_dst
		) := {
		ipv6Hdr := mw_ipHdr_nextHdr_srcDst(c_icmpHdr, p_src, p_dst),
		extHdrList := omit,
		ipv6Payload := { routerAdvMsg := {
		icmpType:= c_rtAdvMsg,
		icmpCode:= c_icmpCode0,
		checksum:= ?,
		curHopLimit:= ?,
		managedConfigFlag:=?,
		otherConfigFlag:=?,
		homeAgentFlag := ?,
		reserved:= 0,
		routerLifetime:=?,
		reachableTime:=?,
		retransTimer:=?,
		rtAdvOptions:= {
		srcLinkLayerAddr := ?,
		mtuOption := *,
		prefixInfoList := *,
		advertisementInterval := *,
		homeAgentInfo := *,
		otherOption := *
		}
		}
		}
		}

		/*
		* @param p_src Binary IPv6 address associated with the
		* test component.

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		}//end f_receiveRtSolOverIpv4

		/*
		* @desc This waits for an ICMPv4 packet with tunneled RouterAdvertisement from an IPv6over4 node for a fixed amount of time.
		* @remark Time limit is defined by module parameter PX_TAC (see comp type)
		* @param p_ipv4NutAddr IPv4 address of node under test
		* @param p_ipv6SrcAddr IPv6 address of testing node which calls this function
		* @param p_ipv4Packet Received IPv4 packet
		* @return execution status
		*/
		function f_receiveRtAdvOverIpv4(
		in template Ipv4Address p_ipv4NutAddr,
		in template Ipv6Address p_ipv6SrcAddr,
		out Ipv4Packet p_ipv4Packet
		)
		runs on LibIpv6Node
		return FncRetCode {

		var FncRetCode v_ret := e_error;

		tc_ac.start;
		alt{
		[] ipv4Port.receive(mw_ipv4Packet_tunneledIpv6 (
		p_ipv4NutAddr,
		c_localScopeAllNodesMca,
		mw_rtAdv_noExtHdr_slla (
		p_ipv6SrcAddr,
		c_allNodesMca ) )) -> value p_ipv4Packet {
		tc_ac.stop;
		return e_success;
		}
		[] tc_ac.timeout {
		log("** f_receiveRtAdvOverIpv4: Timeout tc_ac: Expected message not received. **");
		return e_timeout;
		}
		}//end alt

		}//end f_receiveRtAdvOverIpv4

		} // end module LibIpv6_CommonTrans_Functions