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/*
LUFA Library
Copyright (C) Dean Camera, 2019.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2019 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 UDP.c.
*/
#ifndef _UDP_H_
#define _UDP_H_
/* Includes: */
#include <avr/io.h>
#include "EthernetProtocols.h"
#include "Ethernet.h"
#include "ProtocolDecoders.h"
#include "DHCP.h"
/* Macros: */
/** Source UDP port for a DHCP request. */
#define UDP_PORT_DHCP_REQUEST 67
/** Destination UDP port for a DHCP reply. */
#define UDP_PORT_DHCP_REPLY 68
/** Source UDP port for a DNS request/response. */
#define UDP_PORT_DNS 53
/* Type Defines: */
/** Type define for a UDP packet header. */
typedef struct
{
uint16_t SourcePort; /**< Packet source port */
uint16_t DestinationPort; /**< Packet destination port */
uint16_t Length; /**< Total packet length, in bytes */
uint16_t Checksum; /**< Optional UDP packet checksum */
} UDP_Header_t;
/* Function Prototypes: */
int16_t UDP_ProcessUDPPacket(void* IPHeaderInStart,
void* UDPHeaderInStart,
void* UDPHeaderOutStart);
#endif
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