private void SendExpandMTU(TimeSpan now, int size)
{
NetOutgoingMessage om = Peer.CreateMessage();
om.WritePadBytes(size);
om._messageType = NetMessageType.ExpandMTURequest;
int length = 0;
om.Encode(Peer._sendBuffer, ref length, 0);
Peer.Recycle(om);
if (!Peer.SendMTUPacket(length, RemoteEndPoint))
{
//m_peer.LogDebug("Send MTU failed for size " + size);
// failure
if (_smallestFailedMTU == -1 || size < _smallestFailedMTU)
{
_smallestFailedMTU = size;
_mtuAttemptFails++;
if (_mtuAttemptFails >= _peerConfiguration.ExpandMTUFailAttempts)
{
FinalizeMTU(_largestSuccessfulMTU);
return;
}
}
ExpandMTU(now);
return;
}
_lastSentMTUAttemptSize = size;
_lastSentMTUAttemptTime = now;
}