Configuring the TCP Receive Window

Configuring the TCP receive window example

The following code snippet shows how to configure the TCP receive window size:

// Licensees need to override the SetTCPwin() function


CNokiaTCPRecvWindow: Public CTCPReceiveWindowSize
{
  public:
   virtual void SetTCPwin(TUint aBearerType)
    {
       //Set iWinSize  based on the bearer type

    // If Licensees want to configure the Max TCP receive window size per TCP socket, 
    // then they must specify a value greater than the max value configured in the tcpip.ini file.

    // If Licensees want to set the TCP Receive max value uniform across all sockets, 
    // then they must specify the value in the tcpip.ini file and set the iMaxWinSize =0.
    // So MaxWinSize will always be configured from the tcpip.ini file.

    }    
  
};


CNetworkMetaConnectionProvider::ConstructL()
{
CTCPReceiveWindowSize * iRecvWIndow = New(ELeave) CNokiaTCpRecvWindow();
//Append the pointer to the lookup table. The Pointer is of the type CTCPReceiveWindowSize.
iAccessPointConfig->AppendExtensionL(iReceiveWindow);
}