dhcp.h File Reference

#include "lwip/opt.h"
#include "arch/bpstruct.h"
#include "arch/epstruct.h"

Data Structures
struct	dhcp_msg

Macros
#define	DHCP_OPTIONS_LEN   DHCP_MIN_OPTIONS_LEN
#define	DHCP_HTYPE_ETH   1

Detailed Description

DHCP protocol definitions

Macro Definition Documentation

DHCP_HTYPE_ETH

#define DHCP_HTYPE_ETH   1

DHCP hardware type, currently only ethernet is supported

DHCP_OPTIONS_LEN

#define DHCP_OPTIONS_LEN   DHCP_MIN_OPTIONS_LEN

make sure user does not configure this too small allow this to be configured in lwipopts.h, but not too small set this to be sufficient for your options in outgoing DHCP msgs