add handover request acknowledge msg

src/NgapSmfLayer/ng_pdu_handover_request_acknowledge.h

+#ifndef  NG_PDU_HANDOVER_REQUEST_ACKNOWLEDGE_H_
+#define  NG_PDU_HANDOVER_REQUEST_ACKNOWLEDGE_H_
+
+int make_NGAP_PduHandOver_Req_Ack(const char *inputBuf, const char *outputBuf);
+
+#endif
+

src/smf_app/CMakeLists.txt

@@ -46,6 +46,7 @@ add_library (SMF STATIC
   ${SRC_TOP_DIR}/NgapSmfLayer/ng_pdu_handover_required.c
   ${SRC_TOP_DIR}/NgapSmfLayer/ng_pdu_handover_command.c
   ${SRC_TOP_DIR}/NgapSmfLayer/ng_pdu_handover_preparation_failure.c
+  ${SRC_TOP_DIR}/NgapSmfLayer/ng_pdu_handover_request_acknowledge.c
   smf_app.cpp
   smf_config.cpp
   smf_context.cpp

src/smf_app/smf_app.cpp

@@ -58,6 +58,8 @@ extern "C"{
 #include "../NgapSmfLayer/ng_pdu_handover_required.h"
 #include "../NgapSmfLayer/ng_pdu_handover_command.h"
 #include "../NgapSmfLayer/ng_pdu_handover_preparation_failure.h"
+#include "../NgapSmfLayer/ng_pdu_handover_request_acknowledge.h"
+
 }
 
 #include <stdexcept>
@@ -2407,6 +2409,9 @@ void smf_app::create_n2_sm_information(std::shared_ptr<itti_n11_create_sm_contex
 	make_NGAP_PduHandOverRequired("", "");
 	make_NGAP_PduHandOverCommand("", "");
 	make_NGAP_PduHandOverPreFailure("","");
+
+	
+	make_NGAP_PduHandOver_Req_Ack("","");
 	
 	//make_NGAP_PduSessionResourceReleaseCommand("", "");