Struct if_data

struct if_data;

Description

Structure describing information about an interface which may be of interest to management entities.

Members

Defined in if_data:

• ifi_addrlengeneric interface information media address length
• ifi_baudrategeneric interface information linespeed
• ifi_collisionsvolatile statistics. collisions on csma interfaces.
• ifi_datalengeneric interface information length of this data struct
• ifi_epochvolatile statistics. uptime at attach or stat reset.
• ifi_hdrlengeneric interface information media header length
• ifi_hwassistvolatile statistics. HW offload capabilities
• ifi_ibytesvolatile statistics. total number of octets received.
• ifi_ierrorsvolatile statistics. input errors on interface
• ifi_imcastsvolatile statistics. packets received via multicast.
• ifi_ipacketsvolatile statistics. packets received on interface
• ifi_iqdropsvolatile statistics. dropped on input, this interface.
• ifi_lastchangevolatile statistics. time of last administrative change
• ifi_link_stategeneric interface information current link state
• ifi_metricgeneric interface information routing metric (external only)
• ifi_mtugeneric interface information maximum transmission unit
• ifi_noprotovolatile statistics. destined for unsupported protocol.
• ifi_obytesvolatile statistics. total number of octets sent.
• ifi_oerrorsvolatile statistics. output errors on interface.
• ifi_omcastsvolatile statistics. packets sent via multicast
• ifi_opacketsvolatile statistics. packets sent on interface.
• ifi_physicalgeneric interface information e.g., AUI, Thinnet, 10base-T, etc
• ifi_recvquotageneric interface information polling quota for receive intrs
• ifi_typegeneric interface information. ethernet, tokenring, etc
• ifi_xmitquotageneric interface information polling quota for xmit intrs

u_char ifi_type;

Description

generic interface information. ethernet, tokenring, etc

u_char ifi_physical;

Description

generic interface information e.g., AUI, Thinnet, 10base-T, etc

u_char ifi_addrlen;

Description

generic interface information media address length

u_char ifi_hdrlen;

Description

generic interface information media header length

u_char ifi_link_state;

Description

generic interface information current link state

u_char ifi_recvquota;

Description

generic interface information polling quota for receive intrs

u_char ifi_xmitquota;

Description

generic interface information polling quota for xmit intrs

u_char ifi_datalen;

Description

generic interface information length of this data struct

u_long ifi_mtu;

Description

generic interface information maximum transmission unit

u_long ifi_metric;

Description

generic interface information routing metric (external only)

u_long ifi_baudrate;

Description

generic interface information linespeed

u_long ifi_ipackets;

Description

volatile statistics. packets received on interface

u_long ifi_ierrors;

Description

volatile statistics. input errors on interface

u_long ifi_opackets;

Description

volatile statistics. packets sent on interface.

u_long ifi_oerrors;

Description

volatile statistics. output errors on interface.

u_long ifi_collisions;

Description

volatile statistics. collisions on csma interfaces.

u_long ifi_ibytes;

Description

volatile statistics. total number of octets received.

u_long ifi_obytes;

Description

volatile statistics. total number of octets sent.

u_long ifi_imcasts;

Description

volatile statistics. packets received via multicast.

u_long ifi_omcasts;

Description

volatile statistics. packets sent via multicast

u_long ifi_iqdrops;

Description

volatile statistics. dropped on input, this interface.

u_long ifi_noproto;

Description

volatile statistics. destined for unsupported protocol.

u_long ifi_hwassist;

Description

volatile statistics. HW offload capabilities

time_t ifi_epoch;

Description

volatile statistics. uptime at attach or stat reset.

timeval ifi_lastchange;

Description

volatile statistics. time of last administrative change