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-rw-r--r--lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c81
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diff --git a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c b/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c
deleted file mode 100644
index b144c4c517..0000000000
--- a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/ICMP.c
+++ /dev/null
@@ -1,81 +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
- *
- * Internet Control Message Protocol (ICMP) packet handling routines. This protocol handles
- * Echo requests from the host, to indicate a successful network connection between the host
- * and the virtual server.
- */
-
-#include "ICMP.h"
-
-/** Processes an ICMP packet inside an Ethernet frame, and writes the appropriate response
- * to the output Ethernet frame if the host is issuing a ICMP ECHO request.
- *
- * \param[in] InDataStart Pointer to the start of the incoming packet's ICMP header
- * \param[out] OutDataStart Pointer to the start of the outgoing packet's ICMP header
- *
- * \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise
- */
-int16_t ICMP_ProcessICMPPacket(void* InDataStart,
- void* OutDataStart)
-{
- ICMP_Header_t* ICMPHeaderIN = (ICMP_Header_t*)InDataStart;
- ICMP_Header_t* ICMPHeaderOUT = (ICMP_Header_t*)OutDataStart;
-
- DecodeICMPHeader(InDataStart);
-
- /* Determine if the ICMP packet is an echo request (ping) */
- if (ICMPHeaderIN->Type == ICMP_TYPE_ECHOREQUEST)
- {
- /* Fill out the ICMP response packet */
- ICMPHeaderOUT->Type = ICMP_TYPE_ECHOREPLY;
- ICMPHeaderOUT->Code = 0;
- ICMPHeaderOUT->Checksum = 0;
- ICMPHeaderOUT->Id = ICMPHeaderIN->Id;
- ICMPHeaderOUT->Sequence = ICMPHeaderIN->Sequence;
-
- intptr_t DataSize = FrameIN.FrameLength - ((((intptr_t)InDataStart + sizeof(ICMP_Header_t)) - (intptr_t)FrameIN.FrameData));
-
- /* Copy the remaining payload to the response - echo requests should echo back any sent data */
- memmove(&((uint8_t*)OutDataStart)[sizeof(ICMP_Header_t)],
- &((uint8_t*)InDataStart)[sizeof(ICMP_Header_t)],
- DataSize);
-
- ICMPHeaderOUT->Checksum = Ethernet_Checksum16(ICMPHeaderOUT, (DataSize + sizeof(ICMP_Header_t)));
-
- /* Return the size of the response so far */
- return (DataSize + sizeof(ICMP_Header_t));
- }
-
- return NO_RESPONSE;
-}
-