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diff --git a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c b/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
deleted file mode 100644
index f1dd7a788..000000000
--- a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/RNDISEthernet.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaims all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Main source file for the RNDISEthernet demo. This file contains the main tasks of the demo and
- * is responsible for the initial application hardware configuration.
- */
-
-#include "RNDISEthernet.h"
-
-/** Main program entry point. This routine configures the hardware required by the application, then
- * enters a loop to run the application tasks in sequence.
- */
-int main(void)
-{
- SetupHardware();
-
- /* Webserver Initialization */
- TCP_Init();
- Webserver_Init();
-
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- GlobalInterruptEnable();
-
- for (;;)
- {
- Ethernet_Task();
- TCP_Task();
- RNDIS_Task();
- USB_USBTask();
- }
-}
-
-/** Configures the board hardware and chip peripherals for the demo's functionality. */
-void SetupHardware(void)
-{
-#if (ARCH == ARCH_AVR8)
- /* Disable watchdog if enabled by bootloader/fuses */
- MCUSR &= ~(1 << WDRF);
- wdt_disable();
-
- /* Disable clock division */
- clock_prescale_set(clock_div_1);
-#elif (ARCH == ARCH_XMEGA)
- /* Start the PLL to multiply the 2MHz RC oscillator to 32MHz and switch the CPU core to run from it */
- XMEGACLK_StartPLL(CLOCK_SRC_INT_RC2MHZ, 2000000, F_CPU);
- XMEGACLK_SetCPUClockSource(CLOCK_SRC_PLL);
-
- /* Start the 32MHz internal RC oscillator and start the DFLL to increase it to 48MHz using the USB SOF as a reference */
- XMEGACLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ);
- XMEGACLK_StartDFLL(CLOCK_SRC_INT_RC32MHZ, DFLL_REF_INT_USBSOF, F_USB);
-
- PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
-#endif
-
- /* Hardware Initialization */
- LEDs_Init();
- Serial_Init(9600, false);
- USB_Init();
-
- /* Create a stdio stream for the serial port for stdin and stdout */
- Serial_CreateStream(NULL);
-}
-
-/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and
- * starts the library USB task to begin the enumeration and USB management process.
- */
-void EVENT_USB_Device_Connect(void)
-{
- /* Indicate USB enumerating */
- LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-}
-
-/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via
- * the status LEDs and stops all the relevant tasks.
- */
-void EVENT_USB_Device_Disconnect(void)
-{
- /* Indicate USB not ready */
- LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
-}
-
-/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration
- * of the USB device after enumeration, and configures the RNDIS device endpoints and starts the relevant tasks.
- */
-void EVENT_USB_Device_ConfigurationChanged(void)
-{
- bool ConfigSuccess = true;
-
- /* Setup RNDIS Data Endpoints */
- ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_TX_EPADDR, EP_TYPE_BULK, CDC_TXRX_EPSIZE, 1);
- ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_RX_EPADDR, EP_TYPE_BULK, CDC_TXRX_EPSIZE, 1);
- ConfigSuccess &= Endpoint_ConfigureEndpoint(CDC_NOTIFICATION_EPADDR, EP_TYPE_INTERRUPT, CDC_NOTIFICATION_EPSIZE, 1);
-
- /* Indicate endpoint configuration success or failure */
- LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
-}
-
-/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
- * the device from the USB host before passing along unhandled control requests to the library for processing
- * internally.
- */
-void EVENT_USB_Device_ControlRequest(void)
-{
- /* Process RNDIS class commands */
- switch (USB_ControlRequest.bRequest)
- {
- case RNDIS_REQ_SendEncapsulatedCommand:
- if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
- {
- Endpoint_ClearSETUP();
-
- /* Read in the RNDIS message into the message buffer */
- Endpoint_Read_Control_Stream_LE(RNDISMessageBuffer, USB_ControlRequest.wLength);
- Endpoint_ClearIN();
-
- /* Process the RNDIS message */
- ProcessRNDISControlMessage();
- }
-
- break;
- case RNDIS_REQ_GetEncapsulatedResponse:
- if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
- {
- /* Check if a response to the last message is ready */
- if (!(MessageHeader->MessageLength))
- {
- /* Set the response to a single 0x00 byte to indicate that no response is ready */
- RNDISMessageBuffer[0] = 0;
- MessageHeader->MessageLength = 1;
- }
-
- Endpoint_ClearSETUP();
-
- /* Write the message response data to the endpoint */
- Endpoint_Write_Control_Stream_LE(RNDISMessageBuffer, MessageHeader->MessageLength);
- Endpoint_ClearOUT();
-
- /* Reset the message header once again after transmission */
- MessageHeader->MessageLength = 0;
- }
-
- break;
- }
-}
-
-/** Task to manage the sending and receiving of encapsulated RNDIS data and notifications. This removes the RNDIS
- * wrapper from received Ethernet frames and places them in the FrameIN global buffer, or adds the RNDIS wrapper
- * to a frame in the FrameOUT global before sending the buffer contents to the host.
- */
-void RNDIS_Task(void)
-{
- /* Select the notification endpoint */
- Endpoint_SelectEndpoint(CDC_NOTIFICATION_EPADDR);
-
- /* Check if a message response is ready for the host */
- if (Endpoint_IsINReady() && ResponseReady)
- {
- USB_Request_Header_t Notification = (USB_Request_Header_t)
- {
- .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
- .bRequest = RNDIS_NOTIF_ResponseAvailable,
- .wValue = 0,
- .wIndex = 0,
- .wLength = 0,
- };
-
- /* Indicate that a message response is ready for the host */
- Endpoint_Write_Stream_LE(&Notification, sizeof(Notification), NULL);
-
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearIN();
-
- /* Indicate a response is no longer ready */
- ResponseReady = false;
- }
-
- /* Don't process the data endpoints until the system is in the data initialized state, and the buffer is free */
- if ((CurrRNDISState == RNDIS_Data_Initialized) && !(MessageHeader->MessageLength))
- {
- /* Create a new packet header for reading/writing */
- RNDIS_Packet_Message_t RNDISPacketHeader;
-
- /* Select the data OUT endpoint */
- Endpoint_SelectEndpoint(CDC_RX_EPADDR);
-
- /* Check if the data OUT endpoint contains data, and that the IN buffer is empty */
- if (Endpoint_IsOUTReceived() && !(FrameIN.FrameLength))
- {
- /* Read in the packet message header */
- Endpoint_Read_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL);
-
- /* Stall the request if the data is too large */
- if (RNDISPacketHeader.DataLength > ETHERNET_FRAME_SIZE_MAX)
- {
- Endpoint_StallTransaction();
- return;
- }
-
- /* Read in the Ethernet frame into the buffer */
- Endpoint_Read_Stream_LE(FrameIN.FrameData, RNDISPacketHeader.DataLength, NULL);
-
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearOUT();
-
- /* Store the size of the Ethernet frame */
- FrameIN.FrameLength = RNDISPacketHeader.DataLength;
- }
-
- /* Select the data IN endpoint */
- Endpoint_SelectEndpoint(CDC_TX_EPADDR);
-
- /* Check if the data IN endpoint is ready for more data, and that the IN buffer is full */
- if (Endpoint_IsINReady() && FrameOUT.FrameLength)
- {
- /* Clear the packet header with all 0s so that the relevant fields can be filled */
- memset(&RNDISPacketHeader, 0, sizeof(RNDIS_Packet_Message_t));
-
- /* Construct the required packet header fields in the buffer */
- RNDISPacketHeader.MessageType = REMOTE_NDIS_PACKET_MSG;
- RNDISPacketHeader.MessageLength = (sizeof(RNDIS_Packet_Message_t) + FrameOUT.FrameLength);
- RNDISPacketHeader.DataOffset = (sizeof(RNDIS_Packet_Message_t) - sizeof(RNDIS_Message_Header_t));
- RNDISPacketHeader.DataLength = FrameOUT.FrameLength;
-
- /* Send the packet header to the host */
- Endpoint_Write_Stream_LE(&RNDISPacketHeader, sizeof(RNDIS_Packet_Message_t), NULL);
-
- /* Send the Ethernet frame data to the host */
- Endpoint_Write_Stream_LE(FrameOUT.FrameData, RNDISPacketHeader.DataLength, NULL);
-
- /* Finalize the stream transfer to send the last packet */
- Endpoint_ClearIN();
-
- /* Indicate Ethernet OUT buffer no longer full */
- FrameOUT.FrameLength = 0;
- }
- }
-}
-
-/** Ethernet frame processing task. This task checks to see if a frame has been received, and if so hands off the processing
- * of the frame to the Ethernet processing routines.
- */
-void Ethernet_Task(void)
-{
- /* Task for Ethernet processing. Incoming ethernet frames are loaded into the FrameIN structure, and
- outgoing frames should be loaded into the FrameOUT structure. Both structures can only hold a single
- Ethernet frame at a time, so the FrameInBuffer bool is used to indicate when the buffers contain data. */
-
- /* Device must be connected and configured for the task to run */
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
-
- /* Check if a frame has been written to the IN frame buffer */
- if (FrameIN.FrameLength)
- {
- /* Indicate packet processing started */
- LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
-
- /* Process the ethernet frame - replace this with your own Ethernet handler code as desired */
- Ethernet_ProcessPacket();
-
- /* Indicate packet processing complete */
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
- }
-}
-