U0 DHCPTest()
{
    while (TRUE)
    {
        DHCPDiscoverSend(0xDEADBEEF);
        Sleep(300);
        DHCPRequestSend(0xDEADBEEF, 0xC0DEFADE, 0xFEEDFACE);
        Sleep(300);
    }
}

DHCPTest;