Move new Class Driver powered demos to a new ClassDriver subdirectory, re-add old...

[pub/lufa.git] / 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 (file)
index ee87f83..0000000
--- a/Demos/Device/RNDISEthernet/Lib/ICMP.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*\r
-             LUFA Library\r
-     Copyright (C) Dean Camera, 2009.\r
-              \r
-  dean [at] fourwalledcubicle [dot] com\r
-      www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
-  software without specific, written prior permission.\r
-\r
-  The author disclaim all warranties with regard to this\r
-  software, including all implied warranties of merchantability\r
-  and fitness.  In no event shall the author be liable for any\r
-  special, indirect or consequential damages or any damages\r
-  whatsoever resulting from loss of use, data or profits, whether\r
-  in an action of contract, negligence or other tortious action,\r
-  arising out of or in connection with the use or performance of\r
-  this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- *  Internet Control Message Protocol (ICMP) packet handling routines. This protocol handles\r
- *  Echo requests from the host, to indicate a successful network connection between the host\r
- *  and the virtual server.\r
- */\r
- \r
-#include "ICMP.h"\r
-\r
-/** Processes an ICMP packet inside an Ethernet frame, and writes the appropriate response\r
- *  to the output Ethernet frame if the host is issuing a ICMP ECHO request.\r
- *\r
- *  \param FrameIN  Pointer to the incomming Ethernet frame information structure\r
- *  \param InDataStart   Pointer to the start of the incoming packet's ICMP header\r
- *  \param OutDataStart  Pointer to the start of the outgoing packet's ICMP header\r
- *\r
- *  \return The number of bytes written to the out Ethernet frame if any, NO_RESPONSE otherwise\r
- */\r
-int16_t ICMP_ProcessICMPPacket(Ethernet_Frame_Info_t* FrameIN, void* InDataStart, void* OutDataStart)\r
-{\r
-       ICMP_Header_t* ICMPHeaderIN  = (ICMP_Header_t*)InDataStart;\r
-       ICMP_Header_t* ICMPHeaderOUT = (ICMP_Header_t*)OutDataStart;\r
-\r
-       DecodeICMPHeader(InDataStart);\r
-\r
-       /* Determine if the ICMP packet is an echo request (ping) */\r
-       if (ICMPHeaderIN->Type == ICMP_TYPE_ECHOREQUEST)\r
-       {\r
-               /* Fill out the ICMP response packet */\r
-               ICMPHeaderOUT->Type     = ICMP_TYPE_ECHOREPLY;\r
-               ICMPHeaderOUT->Code     = 0;\r
-               ICMPHeaderOUT->Checksum = 0;\r
-               ICMPHeaderOUT->Id       = ICMPHeaderIN->Id;\r
-               ICMPHeaderOUT->Sequence = ICMPHeaderIN->Sequence;\r
-               \r
-               uint16_t DataSize = FrameIN->FrameLength - ((((uint16_t)InDataStart + sizeof(ICMP_Header_t)) - (uint16_t)FrameIN->FrameData));\r
-               \r
-               /* Copy the remaining payload to the response - echo requests should echo back any sent data */\r
-               memcpy(&((uint8_t*)OutDataStart)[sizeof(ICMP_Header_t)],\r
-                      &((uint8_t*)InDataStart)[sizeof(ICMP_Header_t)],\r
-                          DataSize);\r
-\r
-               ICMPHeaderOUT->Checksum = Ethernet_Checksum16(ICMPHeaderOUT, (DataSize + sizeof(ICMP_Header_t)));\r
-\r
-               /* Return the size of the response so far */\r
-               return (DataSize + sizeof(ICMP_Header_t));\r
-       }\r
-       \r
-       return NO_RESPONSE;\r
-}\r