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								/*
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								             LUFA Library
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								     Copyright (C) Dean Camera, 2011.
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								  dean [at] fourwalledcubicle [dot] com
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								           www.lufa-lib.org
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								*/
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								/*
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								  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
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								  Permission to use, copy, modify, distribute, and sell this
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								  software and its documentation for any purpose is hereby granted
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								  without fee, provided that the above copyright notice appear in
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								  all copies and that both that the copyright notice and this
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								  permission notice and warranty disclaimer appear in supporting
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								  documentation, and that the name of the author not be used in
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								  advertising or publicity pertaining to distribution of the
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								  software without specific, written prior permission.
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								  The author disclaim all warranties with regard to this
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								  software, including all implied warranties of merchantability
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								  and fitness.  In no event shall the author be liable for any
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								  special, indirect or consequential damages or any damages
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								  whatsoever resulting from loss of use, data or profits, whether
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								  in an action of contract, negligence or other tortious action,
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								  arising out of or in connection with the use or performance of
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								  this software.
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								*/
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								/** \file
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								 *
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								 *  Header file for UDP.c.
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								 */
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								#ifndef _UDP_H_
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								#define _UDP_H_
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									/* Includes: */
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										#include <avr/io.h>
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										#include "EthernetProtocols.h"
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										#include "Ethernet.h"
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										#include "ProtocolDecoders.h"
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										#include "DHCP.h"
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									/* Macros: */
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										/** Source UDP port for a DHCP request. */
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										#define UDP_PORT_DHCP_REQUEST 67
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										/** Destination UDP port for a DHCP reply. */
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										#define UDP_PORT_DHCP_REPLY   68
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										/** Source UDP port for a DNS request/response. */
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										#define UDP_PORT_DNS          53
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									/* Type Defines: */
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										/** Type define for a UDP packet header. */
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										typedef struct
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										{
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											uint16_t SourcePort; /**< Packet source port */
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											uint16_t DestinationPort; /**< Packet destination port */
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											uint16_t Length; /**< Total packet length, in bytes */
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											uint16_t Checksum; /**< Optional UDP packet checksum */
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										} UDP_Header_t;
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									/* Function Prototypes: */
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										int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart,
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										                             void* UDPHeaderInStart,
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										                             void* UDPHeaderOutStart);
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								#endif
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