diff options
| -rw-r--r-- | lib/transmitter/txtime_setter_impl.cc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/transmitter/txtime_setter_impl.cc b/lib/transmitter/txtime_setter_impl.cc index 50092f4..9f3a24d 100644 --- a/lib/transmitter/txtime_setter_impl.cc +++ b/lib/transmitter/txtime_setter_impl.cc @@ -116,9 +116,6 @@ namespace gr { void txtime_setter_impl::process_txtime_of_burst(pmt::pmt_t msg_in) { - if (d_fn_ref == UNKNOWN_FN) - return; - pmt::pmt_t blob = pmt::cdr(msg_in); // Extract GSMTAP header from message @@ -126,6 +123,13 @@ namespace gr { uint32_t frame_nr = be32toh(header->frame_number); uint32_t ts_num = header->timeslot; + if (d_fn_ref == UNKNOWN_FN) { + std::cout << "Missing reference TDMA frame number, dropping " + << format("burst (fn=%u, tn=%u)", frame_nr, ts_num) + << std::endl; + return; + } + time_format txtime = fn_time_delta_cpp(d_fn_ref, d_time_ref, frame_nr, d_time_hint, ts_num, d_ts_ref); |