typedef enum
{
    IoSessionStateCreated = 1,
    IoSessionStateInitialized = 2,
    IoSessionStateConnected = 3,
    IoSessionStateDisconnected = 4,
    IoSessionStateDisconnectedLoggedOn = 5,
    IoSessionStateLoggedOn = 6,
    IoSessionStateLoggedOff = 7,
    IoSessionStateTerminated = 8,
    IoSessionStateMax = 9
} IO_SESSION_STATE;