Moved out each demos' functionality library files (e.g. Ring Buffer library) to ...
[pub/lufa.git] / Demos / Device / RNDISEthernet / Lib / ARP.h
diff --git a/Demos/Device/RNDISEthernet/Lib/ARP.h b/Demos/Device/RNDISEthernet/Lib/ARP.h
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+/*\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
+ *  Header file for ARP.c.\r
+ */\r
\r
+#ifndef _ARP_H_\r
+#define _ARP_H_\r
+\r
+       /* Includes: */\r
+               #include <avr/io.h>\r
+               #include <string.h>\r
+               \r
+               #include <LUFA/Scheduler/Scheduler.h>\r
+               \r
+               #include "EthernetProtocols.h"\r
+               #include "Ethernet.h"\r
+               #include "ProtocolDecoders.h"\r
+               \r
+       /* Macros: */\r
+               /** ARP header operation constant, indicating a request from a host for an address translation */\r
+               #define ARP_OPERATION_REQUEST            1\r
+\r
+               /** ARP header operation constant, indicating a reply from a host giving an address translation */\r
+               #define ARP_OPERATION_REPLY              2\r
+\r
+       /* Type Defines: */\r
+               /** Type define for an ARP packet inside an Ethernet frame. */\r
+               typedef struct\r
+               {\r
+                       uint16_t      HardwareType; /**< Hardware type constant, indicating the hardware used */\r
+                       uint16_t      ProtocolType; /**< Protocol being resolved, usually ETHERTYPE_IPV4 */\r
+                       \r
+                       uint8_t       HLEN; /**< Length in bytes of the source/destination hardware addresses */\r
+                       uint8_t       PLEN; /**< Length in bytes of the source/destination protocol addresses */\r
+                       uint16_t      Operation; /**< Type of operation, either ARP_OPERATION_REQUEST or ARP_OPERATION_REPLY */\r
+                       \r
+                       MAC_Address_t SHA; /**< Sender's hardware address */\r
+                       IP_Address_t  SPA; /**< Sender's protocol address */\r
+                       MAC_Address_t THA; /**< Target's hardware address */\r
+                       IP_Address_t  TPA; /**< Target's protocol address */\r
+               } ARP_Header_t;\r
+               \r
+       /* Function Prototypes: */\r
+               int16_t ARP_ProcessARPPacket(void* InDataStart, void* OutDataStart);\r
+\r
+#endif\r