X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/6a7c298c0f7119e44e18de15d714cd8b938e3bef..b9b03aadb219d06fbad9d110e508db93e45461af:/Demos/Device/RNDISEthernet/Lib/ICMP.c

diff --git a/Demos/Device/RNDISEthernet/Lib/ICMP.c b/Demos/Device/RNDISEthernet/Lib/ICMP.c
deleted file mode 100644
index ee87f8383..000000000
--- a/Demos/Device/RNDISEthernet/Lib/ICMP.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-             LUFA Library
-     Copyright (C) Dean Camera, 2009.
-              
-  dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
-*/
-
-/*
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
-  Permission to use, copy, modify, and distribute this software
-  and its documentation for any purpose and without fee is hereby
-  granted, 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 disclaim 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 FrameIN  Pointer to the incomming Ethernet frame information structure
- *  \param InDataStart   Pointer to the start of the incoming packet's ICMP header
- *  \param 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(Ethernet_Frame_Info_t* FrameIN, 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;
-		
-		uint16_t DataSize = FrameIN->FrameLength - ((((uint16_t)InDataStart + sizeof(ICMP_Header_t)) - (uint16_t)FrameIN->FrameData));
-		
-		/* Copy the remaining payload to the response - echo requests should echo back any sent data */
-		memcpy(&((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;
-}