Import upstream version 0.9.13
diff --git a/src/libbsc/bts_unknown.c b/src/libbsc/bts_unknown.c
new file mode 100644
index 0000000..f954599
--- /dev/null
+++ b/src/libbsc/bts_unknown.c
@@ -0,0 +1,41 @@
+/* Generic BTS - VTY code tries to allocate this BTS before type is known */
+
+/* (C) 2010 by Daniel Willmann <daniel@totalueberwachung.de>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation; either version 3 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <sys/types.h>
+
+#include <openbsc/gsm_data.h>
+#include <osmocore/tlv.h>
+#include <openbsc/abis_nm.h>
+
+static struct gsm_bts_model model_unknown = {
+ .type = GSM_BTS_TYPE_UNKNOWN,
+ .name = "unknown",
+ .oml_rcvmsg = &abis_nm_rcvmsg,
+ .nm_att_tlvdef = {
+ .def = {
+ },
+ },
+};
+
+int bts_model_unknown_init(void)
+{
+ return gsm_bts_model_register(&model_unknown);
+}