--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/abis/dl_frames.h	Tue Aug 13 21:38:55 2024 +0000
@@ -0,0 +1,16 @@
+/*
+ * This header file defines the interface to the module that provides
+ * canned TRAU-DL frames to be transmitted on Abis as needed.
+ */
+
+#pragma once
+
+#include <osmocom/core/bits.h>
+
+#define	DL_OUTPUT_LEN		320
+#define	DL_OUTPUT_BUFLEN	640
+
+extern ubit_t dl_frame_fr[DL_OUTPUT_BUFLEN];
+extern ubit_t dl_frame_efr[DL_OUTPUT_BUFLEN];
+
+void init_canned_dl_frames(void);