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IOEthernetStats.h

Overview

Ethernet statistics.

Typedefs

IODot3CollEntry

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

Fields

collFrequencies: dot3StatsCollFrequencies.

Discussion

Collision statistics structure.

IODot3RxExtraEntry

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.

IODot3StatsEntry

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.

IODot3TxExtraEntry

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.

IOEthernetStats

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

kIOEthernetStatsKey

#define kIOEthernetStatsKey "IOEthernetStatsKey"

Discussion

Defines the name of an IONetworkData that contains an IOEthernetStats.

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Last Updated: 2008-12-19