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Overview

This header contains Ethernet statistics.

Typedefs

typedef struct { 
    UInt32 collFrequencies[16]; 
} IODot3CollEntry;  

Fields

collFrequencies

dot3StatsCollFrequencies.

Discussion

Collision statistics structure.

typedef struct { 
    UInt32 overruns; 
    UInt32 watchdogTimeouts; 
    UInt32 frameTooShorts; 
    UInt32 collisionErrors; 
    UInt32 phyErrors; 
    UInt32 timeouts; 
    UInt32 interrupts; 
    UInt32 resets; 
    UInt32 resourceErrors; 
    UInt32 reserved[4]; 
} IODot3RxExtraEntry;  

Fields

overruns

receiver overruns.

watchdogTimeouts

watchdog timer expirations.

frameTooShorts

runt frames.

collisionErrors

frames damages by late collision.

phyErrors

PHY receive errors.

timeouts

receiver timeouts.

interrupts

receiver interrupts.

resets

receiver resets.

resourceErrors

receiver resource shortages.

Discussion

Extra receiver statistics not defined by RFC1650.

typedef struct { 
    UInt32 alignmentErrors; 
    UInt32 fcsErrors; 
    UInt32 singleCollisionFrames; 
    UInt32 multipleCollisionFrames; 
    UInt32 sqeTestErrors; 
    UInt32 deferredTransmissions; 
    UInt32 lateCollisions; 
    UInt32 excessiveCollisions; 
    UInt32 internalMacTransmitErrors; 
    UInt32 carrierSenseErrors; 
    UInt32 frameTooLongs; 
    UInt32 internalMacReceiveErrors; 
    UInt32 etherChipSet; 
    UInt32 missedFrames; 
} IODot3StatsEntry;  

Fields

alignmentErrors

dot3StatsAlignmentErrors.

fcsErrors

dot3StatsFCSErrors.

singleCollisionFrames

dot3StatsSingleCollisionFrames.

multipleCollisionFrames

dot3StatsMultipleCollisionFrames.

sqeTestErrors

dot3StatsSQETestErrors.

deferredTransmissions

dot3StatsDeferredTransmissions.

lateCollisions

dot3StatsLateCollisions.

excessiveCollisions

dot3StatsExcessiveCollisions.

internalMacTransmitErrors

dot3StatsInternalMacTransmitErrors.

carrierSenseErrors

dot3StatsCarrierSenseErrors.

frameTooLongs

dot3StatsFrameTooLongs.

internalMacReceiveErrors

dot3StatsInternalMacReceiveErrors.

etherChipSet

dot3StatsEtherChipSet.

missedFrames

dot3StatsMissedFrames (not in RFC1650).

Discussion

Ethernet MIB statistics structure.

typedef struct { 
    UInt32 underruns; 
    UInt32 jabbers; 
    UInt32 phyErrors; 
    UInt32 timeouts; 
    UInt32 interrupts; 
    UInt32 resets; 
    UInt32 resourceErrors; 
    UInt32 reserved[4]; 
} IODot3TxExtraEntry;  

Fields

underruns

transmit underruns.

jabbers

jabber events.

phyErrors

PHY transmit errors.

timeouts

transmitter timeouts.

interrupts

transmitter interrupts.

resets

transmitter resets.

resourceErrors

transmitter resource shortages.

Discussion

Extra transmitter statistics not defined by RFC1650.

typedef struct { 
    IODot3StatsEntry dot3StatsEntry; 
    IODot3CollEntry dot3CollEntry; 
    IODot3RxExtraEntry dot3RxExtraEntry; 
    IODot3TxExtraEntry dot3TxExtraEntry; 
} IOEthernetStats;  

Fields

dot3StatsEntry

IODot3StatsEntry statistics group.

dot3CollEntry

IODot3CollEntry statistics group.

dot3RxExtraEntry

IODot3RxExtraEntry statistics group.

dot3TxExtraEntry

IODot3TxExtraEntry statistics group.

Discussion

Aggregate Ethernet statistics structure.

#defines

#define kIOEthernetStatsKey "IOEthernetStatsKey" 

Discussion

Defines the name of an IONetworkData that contains an IOEthernetStats.

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Last Updated: 2008-03-11