diff --git a/include/osmocom/msc/bsc_msc.h b/include/osmocom/msc/bsc_msc.h
new file mode 100644
index 0000000..d649f76
--- /dev/null
+++ b/include/osmocom/msc/bsc_msc.h
@@ -0,0 +1,77 @@
+/* Routines to talk to the MSC using the IPA Protocol */
+/*
+ * (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 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/>.
+ *
+ */
+
+#ifndef BSC_MSC_H
+#define BSC_MSC_H
+
+#include <osmocom/core/write_queue.h>
+#include <osmocom/core/timer.h>
+#include <osmocom/sigtran/sccp_sap.h>
+#include <osmocom/msc/a_reset.h>
+
+#include <netinet/in.h>
+
+struct bsc_msc_dest {
+	struct llist_head list;
+
+	char *ip;
+	int port;
+	int dscp;
+};
+
+
+struct bsc_msc_connection {
+	/* FIXME: Remove stuff that is no longer needed! */
+	struct osmo_wqueue write_queue;
+	int is_connected;
+	int is_authenticated;
+	int first_contact;
+
+	struct llist_head *dests;
+
+	const char *name;
+
+	void (*connection_loss) (struct bsc_msc_connection *);
+	void (*connected) (struct bsc_msc_connection *);
+	struct osmo_timer_list reconnect_timer;
+	struct osmo_timer_list timeout_timer;
+
+	struct msgb *pending_msg;
+
+	/* Sigtran connection data */
+	struct osmo_sccp_instance *sccp;
+	struct osmo_sccp_user *sccp_user;
+	struct osmo_sccp_addr g_calling_addr;
+	struct osmo_sccp_addr g_called_addr;
+	struct a_reset_ctx *reset;
+
+	int conn_id_counter;
+};
+
+struct bsc_msc_connection *bsc_msc_create(void *ctx, struct llist_head *dest);
+int bsc_msc_connect(struct bsc_msc_connection *);
+void bsc_msc_schedule_connect(struct bsc_msc_connection *);
+
+void bsc_msc_lost(struct bsc_msc_connection *);
+
+struct msgb *bsc_msc_id_get_resp(int fixed, const char *token, const uint8_t *res, int len);
+
+#endif