74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2019.
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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 2019 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 disclaims 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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