Fix "grep: Version.h: No such file or directory" error when including the core LUFA...

[pub/USBasp.git] / 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 899b81f..e8c2595 100644 (file)
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/Ethernet.c
@@ -1,24 +1,24 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2013.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2013  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
+  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
@@ -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;
 }
+