The nwio_ethstat struct is used by the ethernet driver to report statistics.
typedef struct nwio_ethstat
{
ether_addr_t nwes_addr;
eth_stat_t nwes_stat;
} nwio_ethstat_t;
ether_addr_t nwes_addr:
The ethernet address of an ethernet port.
eth_stat_t nwes_stat:
typedef struct eth_stat
{
unsigned long ets_recvErr, /* # receive errors */
ets_sendErr, /* # send error */
ets_OVW, /* # buffer overwrite warnings,
(packets arrive faster than
can be processed) */
ets_CRCerr, /* # crc errors of read */
ets_frameAll, /* # frames not alligned (# bits
not a mutiple of 8) */
ets_missedP, /* # packets missed due to too
slow packet processing */
ets_packetR, /* # packets received */
ets_packetT, /* # packets transmitted */
ets_transDef, /* # transmission defered (there
was a transmission of an
other station in progress */
ets_collision, /* # collissions */
ets_transAb, /* # transmissions aborted due
to accesive collisions */
ets_carrSense, /* # carrier sense lost */
ets_fifoUnder, /* # fifo underruns (processor
is too busy) */
ets_fifoOver, /* # fifo overruns (processor is
too busy) */
ets_CDheartbeat, /* # times unable to transmit
collision signal */
ets_OWC; /* # times out of window
collision */
} eth_stat_t;
