334     Metadata metadata;  in AddBufferedMessage()  local
362     metadata.mSeedId            = aSeedId;  in AddBufferedMessage()
363     metadata.mSequence          = aSequence;  in AddBufferedMessage()
364     metadata.mTransmissionCount = aMessage.IsOriginThreadNetif() ? 0 : 1;  in AddBufferedMessage()
365     metadata.mIntervalOffset    = 0;  in AddBufferedMessage()
366     metadata.GenerateNextTransmissionTime(TimerMilli::GetNow(), interval);  in AddBufferedMessage()
368     SuccessOrExit(error = metadata.AppendTo(*messageCopy));  in AddBufferedMessage()
371     mRetransmissionTimer.FireAtIfEarlier(metadata.mTransmissionTime);  in AddBufferedMessage()
383         Metadata metadata;  in HandleRetransmissionTimer()  local
387         metadata.ReadFrom(message);  in HandleRetransmissionTimer()
389         if (nextTime.GetNow() < metadata.mTransmissionTime)  in HandleRetransmissionTimer()
391             nextTime.UpdateIfEarlier(metadata.mTransmissionTime);  in HandleRetransmissionTimer()
395         metadata.mTransmissionCount++;  in HandleRetransmissionTimer()
399         if (metadata.mTransmissionCount > maxRetx)  in HandleRetransmissionTimer()
410         if (metadata.mTransmissionCount < maxRetx)  in HandleRetransmissionTimer()
412             metadata.GenerateNextTransmissionTime(nextTime.GetNow(), kDataMessageInterval);  in HandleRetransmissionTimer()
413             metadata.UpdateIn(message);  in HandleRetransmissionTimer()
415             nextTime.UpdateIfEarlier(metadata.mTransmissionTime);  in HandleRetransmissionTimer()
430             if (metadata.mTransmissionCount > 1)  in HandleRetransmissionTimer()
439             metadata.RemoveFrom(*messageCopy);  in HandleRetransmissionTimer()