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

ifnet Struct Reference
[IP, IP]

#include <net/if_var.h>

Collaboration diagram for ifnet:

Collaboration graph

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Detailed Description

Network interface structure.

Contains information about the network interface.

Data Fields

u_char if_type

Interface type.

u_char if_mac [6]

Hardware net address.

u_long if_local_ip

IP address.

u_long if_remote_ip

Remote IP address for point to point.

u_long if_mask

IP network mask.

u_short if_mtu

Maximum size of a transmission unit.

u_short if_pkt_id

Packet identifier.

ARPENTRY * arpTable

Linked list of arp entries.

void(* if_recv )(NUTDEVICE *, NETBUF *)

Receive routine.

int(* if_send )(NUTDEVICE *, NETBUF *)

Send routine.

int(* if_output )(NUTDEVICE *, u_short, u_char *, NETBUF *)

Media output routine.

Field Documentation

u_char ifnet::if_type

Interface type.
Either IFT_ETHER or IFT_PPP.