diff --git a/3rdparty/libe2ap/ENDCConfigurationUpdateAcknowledge.h b/3rdparty/libe2ap/ENDCConfigurationUpdateAcknowledge.h
new file mode 100644
index 0000000..5cd9dc8
--- /dev/null
+++ b/3rdparty/libe2ap/ENDCConfigurationUpdateAcknowledge.h
@@ -0,0 +1,44 @@
+/*
+ * Generated by asn1c-0.9.29 (http://lionet.info/asn1c)
+ * From ASN.1 module "X2AP-PDU-Contents"
+ * 	found in "Spec/e2_and_x2-combined-and-minimized.asn1"
+ * 	`asn1c -pdu=auto -fincludes-quoted -fcompound-names -fno-include-deps -gen-PER -no-gen-OER -no-gen-example`
+ */
+
+#ifndef	_ENDCConfigurationUpdateAcknowledge_H_
+#define	_ENDCConfigurationUpdateAcknowledge_H_
+
+
+#include "asn_application.h"
+
+/* Including external dependencies */
+#include "ProtocolIE-Container.h"
+#include "constr_SEQUENCE.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ENDCConfigurationUpdateAcknowledge */
+typedef struct ENDCConfigurationUpdateAcknowledge {
+	ProtocolIE_Container_8807P39_t	 protocolIEs;
+	/*
+	 * This type is extensible,
+	 * possible extensions are below.
+	 */
+	
+	/* Context for parsing across buffer boundaries */
+	asn_struct_ctx_t _asn_ctx;
+} ENDCConfigurationUpdateAcknowledge_t;
+
+/* Implementation */
+extern asn_TYPE_descriptor_t asn_DEF_ENDCConfigurationUpdateAcknowledge;
+extern asn_SEQUENCE_specifics_t asn_SPC_ENDCConfigurationUpdateAcknowledge_specs_1;
+extern asn_TYPE_member_t asn_MBR_ENDCConfigurationUpdateAcknowledge_1[1];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* _ENDCConfigurationUpdateAcknowledge_H_ */
+#include "asn_internal.h"