552     uint16_t       payloadFragment = 0;  in FragmentDatagram()  local
573             payloadFragment = payloadLeft;  in FragmentDatagram()
581             payloadFragment = maxPayloadFragment;  in FragmentDatagram()
589 …Exit(error = fragment->SetLength(aMessage.GetOffset() + sizeof(fragmentHeader) + payloadFragment));  in FragmentDatagram()
591         header.SetPayloadLength(payloadFragment + sizeof(fragmentHeader));  in FragmentDatagram()
600             /* aLength */ payloadFragment);  in FragmentDatagram()
607         LogInfo("Fragment %d with %d bytes sent", fragmentCnt, payloadFragment);  in FragmentDatagram()
630     uint16_t       payloadFragment = 0;  in HandleFragment()  local
656     payloadFragment = aMessage.GetLength() - aMessage.GetOffset() - sizeof(fragmentHeader);  in HandleFragment()
659             payloadFragment, offset);  in HandleFragment()
661     if (offset + payloadFragment + aMessage.GetOffset() > kMaxAssembledDatagramLength)  in HandleFragment()
684     if (message->GetLength() < offset + payloadFragment + aMessage.GetOffset())  in HandleFragment()
686         SuccessOrExit(error = message->SetLength(offset + payloadFragment + aMessage.GetOffset()));  in HandleFragment()
692 …   /* aReadOffset */ aMessage.GetOffset() + sizeof(fragmentHeader), /* aLength */ payloadFragment);  in HandleFragment()
698         message->SetOffset(aMessage.GetOffset() + offset + payloadFragment);  in HandleFragment()