diff --git a/include/openbsc/bsc_msc.h b/include/openbsc/bsc_msc.h
index 39258d3..380eb17 100644
--- a/include/openbsc/bsc_msc.h
+++ b/include/openbsc/bsc_msc.h
@@ -24,6 +24,8 @@
 
 #include <osmocom/core/write_queue.h>
 #include <osmocom/core/timer.h>
+#include <osmocom/sigtran/sccp_sap.h>
+#include <openbsc/a_reset.h>
 
 #include <netinet/in.h>
 
@@ -37,6 +39,7 @@
 
 
 struct bsc_msc_connection {
+	/* FIXME: Remove stuff that is no longer needed! */
 	struct osmo_wqueue write_queue;
 	int is_connected;
 	int is_authenticated;
@@ -52,6 +55,15 @@
 	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);