public void SendIdentifyResponse(PhysicalAddress destination, uint xid, Dictionary <DCP.BlockOptions, object> blocks)
        {
            Trace.WriteLine("Sending identify response", null);

            MemoryStream mem = new MemoryStream();

            //ethernet
            Ethernet.Encode(mem, destination, adapter.MacAddress, Ethernet.Type.VLanTaggedFrame);

            //VLAN
            VLAN.Encode(mem, VLAN.Priorities.Priority0, VLAN.Type.PN);

            //Profinet Real Time
            RT.EncodeFrameId(mem, RT.FrameIds.DCP_Identify_ResPDU);

            //Profinet DCP
            DCP.EncodeIdentifyResponse(mem, xid, blocks);

            //Send
            Send(mem);
        }