ifnet Struct Reference
[IPIP]

Collaboration diagram for ifnet:

Collaboration graph
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Detailed Description

Network interface structure.

Contains information about the network interface.

Definition at line 190 of file if_var.h.


Data Fields

uint8_t if_type
 Interface type. Either IFT_ETHER or IFT_PPP.
uint32_t if_flags
 Interface flags.
uint8_t if_mac [6]
 Hardware net address.
uint32_t if_local_ip
 IP address.
uint32_t if_remote_ip
 Remote IP address for point to point.
uint32_t if_mask
 IP network mask.
uint16_t if_mtu
 Maximum size of a transmission unit.
uint16_t if_pkt_id
 Packet identifier.
ARPENTRYarpTable
 Linked list of arp entries.
MCASTENTRYif_mcast
 Linked list of multicast address entries.
void(* if_recv )(NUTDEVICE *, NETBUF *)
 Receive routine.
int(* if_send )(NUTDEVICE *, NETBUF *)
 Send routine.
int(* if_output )(NUTDEVICE *, uint16_t, uint8_t *, NETBUF *)
 Media output routine.
int(* if_ioctl )(NUTDEVICE *, int, void *)
 Interface specific control function.

Field Documentation

uint8_t ifnet::if_type

Interface type. Either IFT_ETHER or IFT_PPP.

Definition at line 191 of file if_var.h.

Referenced by NutDhcpIfConfig(), NutIpOutput(), and NutNetIfConfig2().

uint32_t ifnet::if_flags

Interface flags.

Definition at line 194 of file if_var.h.

uint8_t ifnet::if_mac[6]

Hardware net address.

Definition at line 195 of file if_var.h.

Referenced by cs8900Init(), CSNicInit(), EmacRxThread(), NicInit(), NicRx(), NicRxAsix(), NicRxLanc(), NutArpOutput(), NutDhcpClient(), NutDhcpIfConfig(), NutEtherOutput(), NutNetIfConfig2(), and NutNetIfSetup().

uint32_t ifnet::if_local_ip

IP address.

Definition at line 196 of file if_var.h.

Referenced by NutArpInput(), NutArpOutput(), NutDhcpClient(), NutDhcpIfConfig(), NutIpInput(), NutIpOutput(), NutNetIfSetup(), NutTcpConnect(), and NutUdpOutput().

uint32_t ifnet::if_remote_ip

Remote IP address for point to point.

Definition at line 197 of file if_var.h.

uint32_t ifnet::if_mask

IP network mask.

Definition at line 198 of file if_var.h.

Referenced by NutIpInput(), NutIpOutput(), and NutNetIfSetup().

uint16_t ifnet::if_mtu

Maximum size of a transmission unit.

Definition at line 199 of file if_var.h.

uint16_t ifnet::if_pkt_id

Packet identifier.

Definition at line 200 of file if_var.h.

Referenced by NutIpOutput().

ARPENTRY* ifnet::arpTable

Linked list of arp entries.

Definition at line 201 of file if_var.h.

MCASTENTRY* ifnet::if_mcast

Linked list of multicast address entries.

Definition at line 202 of file if_var.h.

Referenced by NutIpInput().

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

Receive routine.

Referenced by AhdlcRx(), CSNICrx(), EmacRxThread(), NicRx(), NicRxAsix(), NicRxLanc(), and RxThread().

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

Send routine.

Referenced by AhdlcRx(), NutEtherOutput(), and NutPppOutput().

int(* ifnet::if_output)(NUTDEVICE *, uint16_t, uint8_t *, NETBUF *)

Media output routine.

Referenced by NutArpOutput(), and NutIpOutput().

int(* ifnet::if_ioctl)(NUTDEVICE *, int, void *)

Interface specific control function.


The documentation for this struct was generated from the following file:
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