DhcpClass Class Reference

Public Member Functions
IPAddress	getLocalIp ()
IPAddress	getSubnetMask ()
IPAddress	getGatewayIp ()
IPAddress	getDhcpServerIp ()
IPAddress	getDnsServerIp ()
int	beginWithDHCP (uint8_t *, unsigned long timeout=60000, unsigned long responseTimeout=4000)
int	checkLease ()

Private Member Functions
int	request_DHCP_lease ()
void	reset_DHCP_lease ()
void	presend_DHCP ()
void	send_DHCP_MESSAGE (uint8_t, uint16_t)
void	printByte (char *, uint8_t)
uint8_t	parseDHCPResponse (unsigned long responseTimeout, uint32_t &transactionId)

Private Attributes
uint32_t	_dhcpInitialTransactionId
uint32_t	_dhcpTransactionId
uint8_t	_dhcpMacAddr [6]
uint8_t	_dhcpLocalIp [4]
uint8_t	_dhcpSubnetMask [4]
uint8_t	_dhcpGatewayIp [4]
uint8_t	_dhcpDhcpServerIp [4]
uint8_t	_dhcpDnsServerIp [4]
uint32_t	_dhcpLeaseTime
uint32_t	_dhcpT1
uint32_t	_dhcpT2
signed long	_renewInSec
signed long	_rebindInSec
signed long	_lastCheck
unsigned long	_timeout
unsigned long	_responseTimeout
unsigned long	_secTimeout
uint8_t	_dhcp_state
EthernetUDP	_dhcpUdpSocket

Member Function Documentation

int DhcpClass::beginWithDHCP	(	uint8_t *	mac,
		unsigned long	timeout = 60000,
		unsigned long	responseTimeout = 4000
	)

int DhcpClass::checkLease

(

)

IPAddress DhcpClass::getDhcpServerIp

(

)

IPAddress DhcpClass::getDnsServerIp

(

)

IPAddress DhcpClass::getGatewayIp

(

)

IPAddress DhcpClass::getLocalIp

(

)

IPAddress DhcpClass::getSubnetMask

(

)

uint8_t DhcpClass::parseDHCPResponse ( unsigned long  responseTimeout, uint32_t &  transactionId  )

private

void DhcpClass::presend_DHCP ( )

private

void DhcpClass::printByte ( char *  buf, uint8_t  n  )

private

int DhcpClass::request_DHCP_lease ( )

private

void DhcpClass::reset_DHCP_lease ( )

private

void DhcpClass::send_DHCP_MESSAGE ( uint8_t  messageType, uint16_t  secondsElapsed  )

private

Member Data Documentation

uint8_t DhcpClass::_dhcp_state

private

uint8_t DhcpClass::_dhcpDhcpServerIp[4]

private

uint8_t DhcpClass::_dhcpDnsServerIp[4]

private

uint8_t DhcpClass::_dhcpGatewayIp[4]

private

uint32_t DhcpClass::_dhcpInitialTransactionId

private

uint32_t DhcpClass::_dhcpLeaseTime

private

uint8_t DhcpClass::_dhcpLocalIp[4]

private

uint8_t DhcpClass::_dhcpMacAddr[6]

private

uint8_t DhcpClass::_dhcpSubnetMask[4]

private

uint32_t DhcpClass::_dhcpT1

private

uint32_t DhcpClass::_dhcpT2

private

uint32_t DhcpClass::_dhcpTransactionId

private

EthernetUDP DhcpClass::_dhcpUdpSocket

private

signed long DhcpClass::_lastCheck

private

signed long DhcpClass::_rebindInSec

private

signed long DhcpClass::_renewInSec

private

unsigned long DhcpClass::_responseTimeout

private

unsigned long DhcpClass::_secTimeout

private

unsigned long DhcpClass::_timeout

private