diff --git a/openbsc/src/osmo_msc.c b/openbsc/src/osmo_msc.c
new file mode 100644
index 0000000..97f6e6f
--- /dev/null
+++ b/openbsc/src/osmo_msc.c
@@ -0,0 +1,38 @@
+/* main MSC management code... */
+
+/*
+ * (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
+ * (C) 2010 by On Waves
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <openbsc/bsc_api.h>
+#include <openbsc/debug.h>
+
+static void msc_sapi_n_reject(struct gsm_subscriber_connection* conn, int dlci)
+{
+}
+
+static struct bsc_api msc_handler = {
+	.sapi_n_reject = msc_sapi_n_reject,
+};
+
+struct bsc_api *msc_bsc_api() {
+	return &msc_handler;
+}