1 files changed, 92 insertions, 0 deletions
diff --git a/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h
new file mode 100644
index 0000000000..d67e1785bd
--- /dev/null
+++ b/tmk_core/protocol/lufa/LUFA-git/Demos/Device/LowLevel/RNDISEthernet/Lib/IP.h
@@ -0,0 +1,92 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2014.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2014  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  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
+  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 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
+  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
+ *
+ *  Header file for IP.c.
+ */
+
+#ifndef _IP_H_
+#define _IP_H_
+
+	/* Includes: */
+		#include <avr/io.h>
+		#include <string.h>
+
+		#include "EthernetProtocols.h"
+		#include "Ethernet.h"
+		#include "ProtocolDecoders.h"
+		#include "Config/AppConfig.h"
+
+	/* Macros: */
+		/** Protocol IP address of the broadcast address. */
+		#define BROADCAST_IP_ADDRESS             {0xFF, 0xFF, 0xFF, 0xFF}
+
+		/** Default Time To Live (TTL) value for sent packets, indicating the maximum allowable hops until their destination
+		 *  is reached.
+		 */
+		#define DEFAULT_TTL                      128
+
+		/** Performs a comparison between two IP addresses, indicating if they are identical.
+		 *
+		 *  \param[in] IP1  First IP address
+		 *  \param[in] IP2  Second IP address
+		 *
+		 *  \return True if the addresses match, \c false otherwise
+		 */
+		#define IP_COMPARE(IP1, IP2)             (memcmp(IP1, IP2, sizeof(IP_Address_t)) == 0)
+
+	/* Type Defines: */
+		/** Type define of an IP packet header. */
+		typedef struct
+		{
+			unsigned     HeaderLength   : 4; /**< Total length of the packet header, in 4-byte blocks */
+			unsigned     Version        : 4; /**< IP protocol version */
+			uint8_t      TypeOfService; /**< Special service type identifier, indicating delay/throughput/reliability levels */
+			uint16_t     TotalLength; /**< Total length of the IP packet, in bytes */
+
+			uint16_t     Identification; /**< Identification value for identifying fragmented packets */
+			unsigned     FragmentOffset : 13; /**< Offset of this IP fragment */
+			unsigned     Flags          : 3; /**< Fragment flags, to indicate if a packet is fragmented */
+
+			uint8_t      TTL; /**< Maximum allowable number of hops to reach the packet destination */
+			uint8_t      Protocol; /**< Encapsulated protocol type */
+			uint16_t     HeaderChecksum; /**< Ethernet checksum of the IP header */
+
+			IP_Address_t SourceAddress; /**< Source protocol IP address of the packet */
+			IP_Address_t DestinationAddress; /**< Destination protocol IP address of the packet */
+		} IP_Header_t;
+
+	/* Function Prototypes: */
+		int16_t IP_ProcessIPPacket(void* InDataStart,
+		                           void* OutDataStart);
+
+#endif
+