EthernetStats_t

Ethernet statistics for a nicinfo command

Synopsis:

typedef struct _ethernet_stats {
    ulong_t     rcv_alignment_error;
    ulong_t     xmit_collisions;
    ulong_t     rcv_overrun;
    ulong_t     xmit_underrun;
    ulong_t     xmit_crs_lost;
    ulong_t     rcv_crc_error;
    ulong_t     rcv_length_error;
    ulong_t     rcv_collisions;
    ulong_t     rcv_dribble;
    ulong_t     xmit_aborted;
    ulong_t     xmit_cdh;
    ulong_t     xmit_window;
    ulong_t     xmit_deferred;
    ulong_t     xmit_jabber;
    ulong_t     xmit_sqe;
    ulong_t     link_failure;
} EthernetStats_t;

Description:

This structure holds statistics for an Ethernet device for a nicinfo command.

Your driver must fill in the following members:

rcv_alignment_error

The number of alignment errors when receiving.

xmit_collisions

The number of collisions when transmitting.

rcv_overrun

The number of FIFO overruns when receiving.

xmit_underrun

The number of FIFO underruns when transmitting.

xmit_crs_lost

The number of times that carrier sense was lost on transmission.

Your driver can also fill in these optional statistics:

rcv_crc_error

The number of CRC errors when receiving.

rcv_length_error

The number of errors due to bad packet lengths.

rcv_collisions

The number of collisions when receiving.

rcv_dribble

The number of dribble errors.

xmit_aborted

The number of transmissions that were aborted because of collisions.

xmit_cdh

The number of collisions that occurred when detecting the heartbeat.

xmit_window

The number of out-of-window collisions that occurred when transmitting.

xmit_deferred

The number of transmissions that were deferred.

xmit_jabber

The number of jabber errors (reported directly from the hardware).

xmit_sqe

The number of signal-quality errors ("heartbeat") when transmitting.

link_failure

The number of times the link has gone down.

Classification:

QNX

See also:

CustNicStats_t, GenStats_t, NetStats_t, Nic_t