burst_timeslot_filter: implement and expose GET/SET API
diff --git a/include/grgsm/flow_control/burst_timeslot_filter.h b/include/grgsm/flow_control/burst_timeslot_filter.h
index f23fcf7..2f16b77 100644
--- a/include/grgsm/flow_control/burst_timeslot_filter.h
+++ b/include/grgsm/flow_control/burst_timeslot_filter.h
@@ -48,6 +48,10 @@
* creating new instances.
*/
static sptr make(unsigned int timeslot);
+
+ /* External API */
+ virtual unsigned int get_tn(void) = 0;
+ virtual unsigned int set_tn(unsigned int tn) = 0;
};
} // namespace gsm
} // namespace gr