Dhcp.h File Reference

DHCP client declarations for the Ethernet library. More...

#include "EthernetUdp.h"

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Classes
class	DhcpClass

Macros
#define	STATE_DHCP_STOP   DHCP_OFF
#define	STATE_DHCP_START   DHCP_START
#define	STATE_DHCP_DISCOVER   DHCP_WAIT_ADDRESS
#define	STATE_DHCP_REQUEST   0
#define	STATE_DHCP_LEASED   DHCP_ADDRESS_ASSIGNED
#define	STATE_DHCP_REREQUEST   0
#define	STATE_DHCP_RELEASE   DHCP_ASK_RELEASE
#define	DHCP_CHECK_NONE   (0)
#define	DHCP_CHECK_RENEW_FAIL   (1)
#define	DHCP_CHECK_RENEW_OK   (2)
#define	DHCP_CHECK_REBIND_FAIL   (3)
#define	DHCP_CHECK_REBIND_OK   (4)

Detailed Description

DHCP client declarations for the Ethernet library.

Declares DhcpClass, which runs the DHCP state machine on top of LwIP, checks lease renewal and rebinding, and returns the addresses assigned by the server.

Macro Definition Documentation

DHCP_CHECK_NONE

#define DHCP_CHECK_NONE   (0)

DHCP_CHECK_REBIND_FAIL

#define DHCP_CHECK_REBIND_FAIL   (3)

DHCP_CHECK_REBIND_OK

#define DHCP_CHECK_REBIND_OK   (4)

DHCP_CHECK_RENEW_FAIL

#define DHCP_CHECK_RENEW_FAIL   (1)

DHCP_CHECK_RENEW_OK

#define DHCP_CHECK_RENEW_OK   (2)

STATE_DHCP_DISCOVER

#define STATE_DHCP_DISCOVER   DHCP_WAIT_ADDRESS

STATE_DHCP_LEASED

#define STATE_DHCP_LEASED   DHCP_ADDRESS_ASSIGNED

STATE_DHCP_RELEASE

#define STATE_DHCP_RELEASE   DHCP_ASK_RELEASE

STATE_DHCP_REQUEST

#define STATE_DHCP_REQUEST   0

STATE_DHCP_REREQUEST

#define STATE_DHCP_REREQUEST   0

STATE_DHCP_START

#define STATE_DHCP_START   DHCP_START

STATE_DHCP_STOP

#define STATE_DHCP_STOP   DHCP_OFF