etharp.h File Reference

#include "lwip/arch.h"
#include "lwip/prot/ethernet.h"
#include "lwip/ip4_addr.h"

Go to the source code of this file.

Classes
struct	etharp_hdr

Macros
#define	ETHARP_HWADDR_LEN   ETH_HWADDR_LEN
#define	SIZEOF_ETHARP_HDR   28

Enumerations
enum	etharp_hwtype { HWTYPE_ETHERNET = 1 }
enum	etharp_opcode { ARP_REQUEST = 1, ARP_REPLY = 2 }

Variables
PACK_STRUCT_BEGIN struct etharp_hdr	PACK_STRUCT_STRUCT

Detailed Description

ARP protocol definitions

Macro Definition Documentation

ETHARP_HWADDR_LEN

#define ETHARP_HWADDR_LEN   ETH_HWADDR_LEN

SIZEOF_ETHARP_HDR

#define SIZEOF_ETHARP_HDR   28

Enumeration Type Documentation

etharp_hwtype

enum etharp_hwtype

Enumerator
HWTYPE_ETHERNET

                   {
  HWTYPE_ETHERNET = 1
  /* others not used */
};

etharp_opcode

enum etharp_opcode

Enumerator
ARP_REQUEST
ARP_REPLY

                   {
  ARP_REQUEST = 1,
  ARP_REPLY   = 2
};

Variable Documentation

PACK_STRUCT_STRUCT

PACK_STRUCT_BEGIN struct etharp_hdr PACK_STRUCT_STRUCT