public void ProcessPDU(ISCSIPDU pdu, StateObject state)
{
if (pdu is NOPInPDU)
{
if (((NOPInPDU)pdu).TargetTransferTag != 0xFFFFFFFF)
{
// Send NOP-OUT
NOPOutPDU response = ClientHelper.GetPingResponse((NOPInPDU)pdu, m_session, m_connection);
SendPDU(response);
return;
}
}
if (m_connection.StatusNumberingStarted)
{
uint?responseStatSN = PDUHelper.GetStatSN(pdu);
if (m_connection.ExpStatSN == responseStatSN)
{
m_connection.ExpStatSN++;
}
}
lock (m_incomingQueueLock)
{
m_incomingQueue.Add(pdu);
}
}
public void SendPDU(ISCSIPDU request)
{
try
{
if (m_connection.StatusNumberingStarted)
{
PDUHelper.SetExpStatSN(request, m_connection.ExpStatSN);
}
m_clientSocket.Send(request.GetBytes());
Log("[{0}][SendPDU] Sent request to target, Operation: {1}, Size: {2}", this.ConnectionIdentifier, (ISCSIOpCodeName)request.OpCode, request.Length);
}
catch (SocketException ex)
{
Log("[{0}][SendPDU] Failed to send PDU to target (Operation: {1}, Size: {2}), SocketException: {3}", this.ConnectionIdentifier, (ISCSIOpCodeName)request.OpCode, request.Length, ex.Message);
m_isConnected = false;
}
catch (ObjectDisposedException)
{
m_isConnected = false;
}
}