mme: Add GTPv2 support

this includes a GTPv2_CodecPort (for the usual transcoding)
as wella as an empty GTPv2_PrivateExtensions.ttcn without which
the TITAN GTPv2 ProtocolModule won't compile.

Change-Id: I1c1b8409077103dd4e64e467d21d33d8c9c4ac95
diff --git a/mme/gen_links.sh b/mme/gen_links.sh
index 66effb5..5664711 100755
--- a/mme/gen_links.sh
+++ b/mme/gen_links.sh
@@ -35,6 +35,14 @@
 FILES="NAS_EPS_Types.ttcn"
 gen_links $DIR $FILES
 
+DIR=$BASEDIR/titan.ProtocolModules.GTPv2_v13.7.0/src
+FILES="GTPv2_Types.ttcn"
+gen_links $DIR $FILES
+
+DIR=$BASEDIR/titan.ProtocolModules.GTP_v13.5.0/src
+FILES="GTPC_EncDec.cc   GTPC_Types.ttcn  GTPU_EncDec.cc   GTPU_Types.ttcn"
+gen_links $DIR $FILES
+
 DIR=../library/s1ap
 FILES="S1AP_CommonDataTypes.asn S1AP_Constants.asn S1AP_Containers.asn S1AP_IEs.asn S1AP_PDU_Contents.asn
 S1AP_PDU_Descriptions.asn "
@@ -46,7 +54,7 @@
 FILES+="SGsAP_Templates.ttcn SGsAP_CodecPort.ttcn SGsAP_CodecPort_CtrlFunct.ttcn SGsAP_CodecPort_CtrlFunctDef.cc SGsAP_Emulation.ttcn DNS_Helpers.ttcn "
 FILES+="L3_Templates.ttcn "
 FILES+="S1AP_CodecPort.ttcn S1AP_CodecPort_CtrlFunctDef.cc S1AP_CodecPort_CtrlFunct.ttcn S1AP_Emulation.ttcn "
-FILES+="NAS_Templates.ttcn "
+FILES+="NAS_Templates.ttcn GTPv2_PrivateExtensions.ttcn GTPv2_Templates.ttcn "
 gen_links $DIR $FILES
 
 ignore_pp_results