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-rw-r--r--src/lib/gsm_receiver_config.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/gsm_receiver_config.h b/src/lib/gsm_receiver_config.h
index 25a3efc..b7ba43a 100644
--- a/src/lib/gsm_receiver_config.h
+++ b/src/lib/gsm_receiver_config.h
@@ -122,6 +122,10 @@ class burst_counter
uint32_t get_frame_nr() {
return (51 * 26 * d_t1) + (51 * (((d_t3 + 26) - d_t2) % 26)) + d_t3;
}
+
+ uint32_t get_frame_nr_mod() {
+ return (d_t1 << 11) + (d_t3 << 5) + d_t2;
+ }
unsigned get_offset() {
return (unsigned)d_offset_integer;
personal git repositories of Harald Welte. Your mileage may vary