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if_ether.h File Reference

Ethernet interface definitions. More...

#include <sys/types.h>
#include <net/if_var.h>
#include <net/if_arp.h>

Go to the source code of this file.

Data Structures
struct	ether_arp
	Ethernet ARP protocol structure. More...
struct	ether_header
	Ethernet protocol header. More...
Defines
#define	ETHERTYPE_IP   0x0800
	IP protocol.
#define	ETHERTYPE_ARP   0x0806
	Address resolution protocol.
#define	ETHERMTU   1500
	Ethernet maximum transfer unit.
#define	ETHERMIN   (60-14)
	Ethernet minimum transfer unit.
Functions
void	NutArpInput (NUTDEVICE *dev, NETBUF *nb)
	Handle incoming ARP packets.
NETBUF *	NutArpAllocNetBuf (u_short type, u_long ip, u_char *mac)
	Allocate an ARP network buffer structure.
int	NutArpOutput (NUTDEVICE *dev, NETBUF *nb)
	Send an ARP packet.
void	NutArpCacheUpdate (NUTDEVICE *dev, u_long ip, u_char *ha)
	Update an ARP entry.

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Detailed Description

Ethernet interface definitions.

A more elaborated file description.

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