Fix the LUFA lib to use a submodule instead of just files (#6245)

* Remove LUFA files

* Update descriptions for newer version of LUFA

* Create PR6245.md

* Fix CDC(Serial) type errors

* Fix missed merge conflict for AUDIO_DTYPE_CSInterface

1 files changed, 0 insertions, 132 deletions

diff --git a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c b/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
deleted file mode 100644
index c28fa2336b..0000000000
--- a/lib/lufa/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
+++ /dev/null
@@ -1,132 +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
- *
- *  Ethernet frame packet handling routines. This protocol handles the processing of raw Ethernet
- *  frames sent and received, deferring the processing of sub-packet protocols to the appropriate
- *  protocol handlers, such as DHCP or ARP.
- */
-
-#include "Ethernet.h"
-
-/** Constant for convenience when checking against or setting a MAC address to the virtual server MAC address. */
-const MAC_Address_t ServerMACAddress    = {SERVER_MAC_ADDRESS};
-
-/** Constant for convenience when checking against or setting an IP address to the virtual server IP address. */
-const IP_Address_t  ServerIPAddress     = {SERVER_IP_ADDRESS};
-
-/** Constant for convenience when checking against or setting a MAC address to the broadcast MAC address. */
-const MAC_Address_t BroadcastMACAddress = {BROADCAST_MAC_ADDRESS};
-
-/** Constant for convenience when checking against or setting a IP address to the broadcast IP address. */
-const IP_Address_t  BroadcastIPAddress  = {BROADCAST_IP_ADDRESS};
-
-/** Constant for convenience when checking against or setting an IP address to the client (host) IP address. */
-const IP_Address_t  ClientIPAddress     = {CLIENT_IP_ADDRESS};
-
-
-/** Processes an incoming Ethernet frame, and writes the appropriate response to the output Ethernet
- *  frame buffer if the sub protocol handlers create a valid response.
- */
-void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
-                            Ethernet_Frame_Info_t* const FrameOUT)
-{
-	DecodeEthernetFrameHeader(FrameIN->FrameData);
-
-	/* Cast the incoming Ethernet frame to the Ethernet header type */
-	Ethernet_Frame_Header_t* FrameINHeader  = (Ethernet_Frame_Header_t*)&FrameIN->FrameData;
-	Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&FrameOUT->FrameData;
-
-	int16_t                  RetSize        = NO_RESPONSE;
-
-	/* Ensure frame is addressed to either all (broadcast) or the virtual webserver, and is a type II frame */
-	if ((MAC_COMPARE(&FrameINHeader->Destination, &ServerMACAddress) ||
-	     MAC_COMPARE(&FrameINHeader->Destination, &BroadcastMACAddress)) &&
-		 (SwapEndian_16(FrameIN->FrameLength) > ETHERNET_VER2_MINSIZE))
-	{
-		/* Process the packet depending on its protocol */
-		switch (SwapEndian_16(FrameINHeader->EtherType))
-		{
-			case ETHERTYPE_ARP:
-				RetSize = ARP_ProcessARPPacket(&FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)],
-				                               &FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]);
-				break;
-			case ETHERTYPE_IPV4:
-				RetSize = IP_ProcessIPPacket(FrameIN,
-				                             &FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)],
-				                             &FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]);
-				break;
-		}
-
-		/* Protocol processing routine has filled a response, complete the ethernet frame header */
-		if (RetSize > 0)
-		{
-			/* Fill out the response Ethernet frame header */
-			FrameOUTHeader->Source          = ServerMACAddress;
-			FrameOUTHeader->Destination     = FrameINHeader->Source;
-			FrameOUTHeader->EtherType       = FrameINHeader->EtherType;
-
-			/* Set the response length in the buffer and indicate that a response is ready to be sent */
-			FrameOUT->FrameLength           = (sizeof(Ethernet_Frame_Header_t) + RetSize);
-		}
-	}
-
-	/* Check if the packet was processed */
-	if (RetSize != NO_PROCESS)
-	{
-		/* Clear the frame buffer */
-		FrameIN->FrameLength = 0;
-	}
-}
-
-/** Calculates the appropriate ethernet checksum, consisting of the addition of the one's
- *  compliment of each word, complimented.
- *
- *  \param[in] Data   Pointer to the packet buffer data whose checksum must be calculated
- *  \param[in] Bytes  Number of bytes in the data buffer to process
- *
- *  \return A 16-bit Ethernet checksum value
- */
-uint16_t Ethernet_Checksum16(void* Data,
-                             uint16_t Bytes)
-{
-	uint16_t* Words    = (uint16_t*)Data;
-	uint32_t  Checksum = 0;
-
-	for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++)
-	  Checksum += Words[CurrWord];
-
-	while (Checksum & 0xFFFF0000)
-	  Checksum = ((Checksum & 0xFFFF) + (Checksum >> 16));
-
-	return ~Checksum;
-}
-