X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/28401f7bb749350a66ebe95649d01a25c01842f7..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
index 899b81f7e..e65ad7755 100644
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2011.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  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 
+  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 
+  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
@@ -34,7 +34,7 @@
  *  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. */
@@ -59,14 +59,14 @@ const IP_Address_t  ClientIPAddress     = {CLIENT_IP_ADDRESS};
 void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
                             Ethernet_Frame_Info_t* const FrameOUT)
 {
-	DecodeEthernetFrameHeader(FrameIN);
+	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)) &&
@@ -78,14 +78,14 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
 			case ETHERTYPE_ARP:
 				RetSize = ARP_ProcessARPPacket(&FrameIN->FrameData[sizeof(Ethernet_Frame_Header_t)],
 				                               &FrameOUT->FrameData[sizeof(Ethernet_Frame_Header_t)]);
-				break;		
+				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)
 		{
@@ -93,10 +93,9 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
 			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);
-			FrameOUT->FrameInBuffer         = true;
 		}
 	}
 
@@ -104,7 +103,7 @@ void Ethernet_ProcessPacket(Ethernet_Frame_Info_t* const FrameIN,
 	if (RetSize != NO_PROCESS)
 	{
 		/* Clear the frame buffer */
-		FrameIN->FrameInBuffer = false;
+		FrameIN->FrameLength = 0;
 	}
 }
 
@@ -124,9 +123,10 @@ uint16_t Ethernet_Checksum16(void* Data,
 
 	for (uint16_t CurrWord = 0; CurrWord < (Bytes >> 1); CurrWord++)
 	  Checksum += Words[CurrWord];
-	  
+
 	while (Checksum & 0xFFFF0000)
 	  Checksum = ((Checksum & 0xFFFF) + (Checksum >> 16));
-	
+
 	return ~Checksum;
 }
+