--- /dev/null
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2022 Northeastern University
+ * Copyright (c) 2022 Sapienza, University of Rome
+ * Copyright (c) 2022 University of Padova
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Andrea Lacava <thecave003@gmail.com>
+ * Tommaso Zugno <tommasozugno@gmail.com>
+ * Michele Polese <michele.polese@gmail.com>
+ */
+
+#ifndef ORAN_INTERFACE_HELPER_H
+#define ORAN_INTERFACE_HELPER_H
+
+#include "ns3/oran-interface.h"
+
+namespace ns3 {
+
+/* ... */
+
+}
+
+#endif /* ORAN_INTERFACE_HELPER_H */
+