don't pass subchannel data to the TRAU decoder if we're not synchronized yet
diff --git a/include/openbsc/subchan_demux.h b/include/openbsc/subchan_demux.h
index a5c5d8e..9661b04 100644
--- a/include/openbsc/subchan_demux.h
+++ b/include/openbsc/subchan_demux.h
@@ -35,7 +35,10 @@
struct demux_subch {
u_int8_t out_bitbuf[TRAU_FRAME_BITS];
u_int16_t out_idx; /* next bit to be written in out_bitbuf */
+ /* number of consecutive zeros that we have received (for sync) */
unsigned int consecutive_zeros;
+ /* are we in TRAU frame sync or not? */
+ unsigned int in_sync;
};
struct subch_demux {