Expired packets are noted as forwarded to application layer.

src/prrt/processes/dataReceiver.c

@@ -109,6 +109,7 @@ void handle_data_packet(PrrtSocket *sock_ptr, PrrtPacket *packet, struct sockadd
 
     prrtTimestamp_t now = PrrtClock_get_prrt_time_us(sock_ptr->clock);
     if(now > payload->packetTimeout_us) {
+        PrrtForwardPacketTable_test_set_is_number_relevant(sock_ptr->forwardPacketTable, packet->sequenceNumber);
         // TODO: note this as loss
         PrrtPacket_destroy(packet);
     }