internal static extern IntPtr ag_test_upstream( IntPtr pUpstreamOptions, [MarshalAs(UnmanagedType.I1)] bool Ipv6Available, [MarshalAs(UnmanagedType.FunctionPtr)] cbd_onCertificateVerification onCertificateVerification, [MarshalAs(UnmanagedType.I1)] bool offline);
internal static extern IntPtr ag_test_upstream( IntPtr pUpstreamOptions, [MarshalAs(UnmanagedType.FunctionPtr)] cbd_onCertificateVerification onCertificateVerification);