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56 Sun GigaSwift Ethernet Adapter Installation and User’s Guide • August 2004
If the link partner is not capable of autonegotiation (when
lp_autoneg_cap
is 0),
the remaining information described in
TABLE 4-12
is not relevant and the parameter
value = 0.
If the link partner is capable of autonegotiation (when
lp_autoneg_cap
is 1), then
the speed and mode information is displayed when you use autonegotiation and the
link partner capabilities.
TABLE 4-13
describes the
netstat -k
transmit and receive parameters:
TABLE 4-13
Transmit and Receive Parameters
Parameter Description
xcvr_inits
Number of physical layer re-initializations every time you change
link parameters using NDD this increments.
rev_id
Revision ID of the GigaSwift Ethernet device useful for recognition
of device being used in the field.
xcvr_addr
GMII/MII physical layer device address for management interface.
xcvr_id
GMII/MII physical layer device Identification Decimal copy of MII
registers 2 and 3.
lb_mode
Copy of the Loopback mode the device is in, if any.
qos_mode
When zero, the TX queues operate in a simple round robin
queueing scheme, based on TCP/UDP destination port number. If
set the TX queues operate in a scheme designed to provide VLAN
priorities.
tx_starts
Number of times that the driver attempted to transmit a packet.
tx_dma_bind_fail
Number of times a page table entry was not available to enable the
driver to map the kernel memory to device accessible memory for
transmission.
tx_queue0
Number of packets queued for transmission on the first hardware
transmit queue.
tx_queue1
Number of packets queued for transmission on the second
hardware transmit queue.
tx_queue2
Number of packets queued for transmission on the third hardware
transmit queue.
tx_queue3
Number of packets queued for transmission on the fourth hardware
transmit queue.
tx_max_pend
Maximum number of transmits pending on any of the four queues.
rx_hdr_pkts
Number of packets received that were less than 256 bytes.
rx_mtu_pkts
Number of packets received that were greater than 256 bytes and
less than 1514 bytes.