proconX: Protocol Converter & Gateways

Smart Industrial Communication and Embeddeded Ethernet Solutions

Serial Device Server

Programmable Gateways

Serial/Ethernet Gateway XNUT-100

CAN/Ethernet Gateway XNUT-105

Ethernet CPU Boards

Information and Support

Main Page | Modules | Data Structures | File List | Data Fields | Globals | Related Pages | Examples

include/netinet/if_ether.h File Reference

Detailed Description

Ethernet interface definitions.

A more elaborated file description.

Defines

#define ETHERTYPE_IP

IP protocol.

#define ETHERTYPE_ARP

Address resolution protocol.

#define ETHERMTU

Ethernet maximum transfer unit.

#define ETHERMIN

Ethernet minimum transfer unit.

Typedefs

typedef ether_header ETHERHDR

Ethernet protocol header type.

typedef ether_arp ETHERARP

Ethernet ARP protocol type.

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.

int NutArpCacheQuery (NUTDEVICE *dev, u_long ip, u_char *mac)