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-rw-r--r--openbsc/include/openbsc/msc_ifaces.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/msc_ifaces.h b/openbsc/include/openbsc/msc_ifaces.h
index 9625c5843..57d16f4e4 100644
--- a/openbsc/include/openbsc/msc_ifaces.h
+++ b/openbsc/include/openbsc/msc_ifaces.h
@@ -28,6 +28,13 @@
/* Each main linkage must implement this function (see comment above). */
extern int iu_tx(struct msgb *msg, uint8_t sapi);
+/* So far this is a dummy implemented in libmsc/a_iface.c. When A-interface
+ * gets implemented, it should be in a separate lib (like libiu), this function
+ * should move there, and the following comment should remain here: "
+ * Each main linkage must implement this function (see comment above).
+ * " */
+extern int a_tx(struct msgb *msg);
+
int msc_tx_dtap(struct gsm_subscriber_connection *conn,
struct msgb *msg);