nat: Create a method to determine if any MSC is connected.
In the future we will have multiple MSC connections so we will
need to figure if any of them is active.
diff --git a/openbsc/src/nat/bsc_nat_utils.c b/openbsc/src/nat/bsc_nat_utils.c
index a96cd01..39de817 100644
--- a/openbsc/src/nat/bsc_nat_utils.c
+++ b/openbsc/src/nat/bsc_nat_utils.c
@@ -23,6 +23,7 @@
*/
#include <openbsc/bsc_nat.h>
+#include <openbsc/bsc_msc.h>
#include <openbsc/gsm_data.h>
#include <openbsc/debug.h>
#include <openbsc/ipaccess.h>
@@ -508,3 +509,8 @@
llist_add_tail(&entry->list, &lst->fltr_list);
return entry;
}
+
+int bsc_nat_msc_is_connected(struct bsc_nat *nat)
+{
+ return nat->msc_con->is_connected;
+}