if_arp.h File Reference

ARP protocol header. More...

#include <sys/types.h>
#include <stdint.h>

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Data Structures
struct	arphdr
	ARP packet header structure. More...
Defines
#define	ARPHRD_ETHER   1
	ethernet hardware format
#define	ARPOP_REQUEST   1
	request to resolve address
#define	ARPOP_REPLY   2
	response to previous request
Typedefs
typedef struct arphdr	ARPHDR
	ARP packet header type.

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Detailed Description

ARP protocol header.

See RFC 826 for protocol description.

Definition in file if_arp.h.

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Define Documentation

#define ARPHRD_ETHER   1

ethernet hardware format

Definition at line 98 of file if_arp.h.

Referenced by NutArpAllocNetBuf(), and NutArpInput().

#define ARPOP_REQUEST   1

request to resolve address

Definition at line 100 of file if_arp.h.

Referenced by NutArpCacheQuery(), and NutArpInput().

#define ARPOP_REPLY   2

response to previous request

Definition at line 101 of file if_arp.h.

Referenced by NutArpInput().

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Typedef Documentation

ARPHDR

ARP packet header type.