protected internal override void ConnectionLost(CloseReason reason)
{
if (_dataConnectorHandle != null)
{
_dataConnectorHandle.Close();
_dataConnectorHandle = null;
}
base.ConnectionLost(reason);
}
internal void HandleDataConnectionMade(RemoteCaptureDataProtocol dataProtocol)
{
_dataProtocols.UnionUpdate(dataProtocol);
if (_dataConnectorHandle != null)
{
_dataConnectorHandle.Close();
_dataConnectorHandle = null;
}
_service.AddListener(dataProtocol);
}
void HandleStartCaptureRequest(byte[] data)
{
// Read in the various fields:
NetworkReader reader = new NetworkReader(data);
uint snapLength = reader.ReadUnsigned32();
uint readTimeout = reader.ReadUnsigned32();
ushort flags = reader.ReadUnsigned16();
ushort clientDataPortOrZero = reader.ReadUnsigned16();
ushort filterType = reader.ReadUnsigned16();
ushort dummy = reader.ReadUnsigned16();
uint numberOfItems = reader.ReadUnsigned32();
for (int i = 0; i < numberOfItems; i++)
{
ushort code = reader.ReadUnsigned16();
byte jumpTrue = reader.ReadUnsigned8();
byte jumpFalse = reader.ReadUnsigned8();
int instructionValue = reader.ReadSigned32();
}
// Set up a data port:
if (_dataConnectorHandle == null)
{
_dataConnectorHandle = _service.Reactor.ListenStream(new RemoteCaptureProtocolDataFactory(this));
}
int bufferSize = (int)snapLength;
ushort serverDataPort = (ushort)_dataConnectorHandle.ListeningOnPort;
MemoryStream stream = PrepareSendFrame(RPCAP_VERSION, RPCAP_MSG_STARTCAP_REPLY, 0);
NetworkWriter writer = new NetworkWriter(stream);
writer.WriteSigned32(bufferSize);
writer.WriteUnsigned16(serverDataPort);
writer.WriteUnsigned16(0); // (This is a reserved field.)
CompleteSendFrame(stream);
}
public void Open(IServiceHost host)
{
_reactor = host.Reactor;
_controlConnector = host.Reactor.ListenStream(new RemoteCaptureProtocolFactory(this), _listenPort);
}