1 files changed, 72 insertions, 0 deletions
diff --git a/include/osmocom/bsc/bts_sm.h b/include/osmocom/bsc/bts_sm.h
new file mode 100644
index 000000000..37ace7731
--- /dev/null
+++ b/include/osmocom/bsc/bts_sm.h
@@ -0,0 +1,72 @@
+/* BTS Site Manager */
+
+/* (C) 2020 by sysmocom - s.m.f.c. GmbH <info@sysmocom.de>
+ * Author: Pau Espin Pedrol <pespin@sysmocom.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 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/>.
+ *
+ */
+
+#pragma once
+
+#include <unistd.h>
+#include <stdint.h>
+
+#include "osmocom/bsc/gsm_data.h"
+
+struct gsm_bts;
+
+struct gsm_gprs_nse {
+	struct gsm_abis_mo mo;
+	uint16_t nsei;
+	uint8_t timer[7];
+};
+
+struct gsm_gprs_nsvc {
+	struct gsm_bts *bts;
+	/* data read via VTY config file, to configure the BTS
+	 * via OML from BSC */
+	int id;
+	uint16_t nsvci;
+	uint16_t local_port;	/* on the BTS */
+	struct osmo_sockaddr remote;
+	struct gsm_abis_mo mo;
+};
+
+
+/* BTS Site Manager */
+struct gsm_bts_sm {
+	struct gsm_bts *bts[1]; /* only one bts supported so far */
+	struct gsm_abis_mo mo;
+	/* nanoBTS and old versions of osmo-bts behaves this way due to
+	   broken FSMs not following TS 12.21: they never do
+	   Dependency->Offline transition, but they should be OPSTARTed
+	   nevertheless during Dependnecy state to work. This field is
+	   used by all dependent NM objects. */
+	bool peer_has_no_avstate_offline;
+	struct {
+		struct gsm_gprs_nse nse;
+		struct gsm_gprs_nsvc nsvc[2];
+	} gprs;
+};
+
+static inline struct gsm_bts *gsm_bts_sm_get_bts(struct gsm_bts_sm *site_mgr) {
+	return site_mgr->bts[0];
+}
+
+struct gsm_bts_sm *gsm_bts_sm_alloc(struct gsm_network *net, uint8_t bts_num);
+
+void gsm_bts_sm_mo_reset(struct gsm_bts_sm *bts_sm);