|
|
|
|
/*
|
|
|
|
|
LUFA Library
|
|
|
|
|
Copyright (C) Dean Camera, 2016.
|
|
|
|
|
|
|
|
|
|
dean [at] fourwalledcubicle [dot] com
|
|
|
|
|
www.lufa-lib.org
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
Copyright 2016 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 DHCPClientApp.c.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef _DHCPCLIENT_APP_H_
|
|
|
|
|
#define _DHCPCLIENT_APP_H_
|
|
|
|
|
|
|
|
|
|
/* Includes: */
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
|
|
|
|
|
#include <uip.h>
|
|
|
|
|
|
|
|
|
|
#include "Config/AppConfig.h"
|
|
|
|
|
#include "../Webserver.h"
|
|
|
|
|
#include "DHCPCommon.h"
|
|
|
|
|
|
|
|
|
|
/* Enums: */
|
|
|
|
|
/** States for each DHCP connection to a DHCP client. */
|
|
|
|
|
enum DHCP_Client_States_t
|
|
|
|
|
{
|
|
|
|
|
DHCP_STATE_SendDiscover, /**< Send DISCOVER packet to retrieve DHCP lease offers */
|
|
|
|
|
DHCP_STATE_WaitForOffer, /**< Waiting for OFFER packet giving available DHCP leases */
|
|
|
|
|
DHCP_STATE_SendRequest, /**< Send REQUEST packet to request a DHCP lease */
|
|
|
|
|
DHCP_STATE_WaitForACK, /**< Wait for ACK packet to complete the DHCP lease */
|
|
|
|
|
DHCP_STATE_AddressLeased, /**< DHCP address has been leased from a DHCP server */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Function Prototypes: */
|
|
|
|
|
void DHCPClientApp_Init(void);
|
|
|
|
|
void DHCPClientApp_Callback(void);
|
|
|
|
|
|
|
|
|
|
#if defined(INCLUDE_FROM_DHCPCLIENTAPP_C)
|
|
|
|
|
static uint16_t DHCPClientApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
|
|
|
|
|
const uint8_t DHCPMessageType,
|
|
|
|
|
uip_udp_appstate_t* const AppState);
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
