IN  tLOWERCONNECTION     *pLowerConn,
  IN  ULONG                BytesIndicated,
  IN  ULONG                BytesAvailable,
  IN  ULONG                BytesTaken,
  IN  ULONG                PduSize

Routine Description:

    This routine handles the case when data has arrived on a connection but
    the client has not taken all of the data indicated to it.


Return Value:

    NTSTATUS - Status of receive operation