This file and its contents are supplied under the terms of the
Common Development and Distribution License ("CDDL"), version 1.0.
You may only use this file in accordance with the terms of version
1.0 of the CDDL.
A full copy of the text of the CDDL should have accompanied this
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Copyright (c) 2014 QLogic Corporation. All Rights Reserved
BNXE 4D "March 22, 2022"
NAME
bnxe - QLogic NetXtreme II 10 Gigabit Ethernet Device Driver
SYNOPSIS
/dev/bnxe*
DESCRIPTION
The
bnxe Ethernet driver is a multi-threaded, loadable,
clonable, GLDv3-based driver supporting the Data Link Provider Interface,
dlpi (4P), over QLogic NetXtreme II 10 Gigabit Ethernet controllers. Multiple
NetXtreme II controllers installed within the system are supported by
the driver.
The
bnxe driver provides support for the NetXtreme II 10 Gigabit line of devices.
Functions include chip initialization, frame transmit and receive,
multicast and promiscuous support, error recovery and reporting. These
devices provide 10/100/1000/2500/10000 Mbps networking interfaces.
DRIVER CONFIGURATION
The primary methods of configuration are via modification of the
/kernel/drv/bnxe.conf file or execution of the
dladm (8) utility. There are many configuration items available and all are thoroughly
documented in the
/kernel/drv/bnxe.conf file. Note that for
changes to this file to take affect the driver must be reloaded or the system
rebooted. In order to reload the driver with new configuration changes all
bnxe interfaces must be first unplumbed and then the
update_drv (8) tool must be executed. For the configuration items that do not require a
driver reload the
dladm (8) tool can be used to dynamically change the option.
DEBUGGING
kstat
There are many statistics exposed via
kstat by
bnxe .
The main groups are:
"intr" for interrupts stats
"l2chip" for layer 2 chip stats,
"l2driver" for layer 2 driver stats,
"l2stats" for general layer 2 stats,
"link" for detailed link status,
"mac" for GLDv3 MAC layer stats,
"rxq#" for Rx ring stats,
"txq#" for Tx ring stats, and
"stats" for general driver stats and version info.
To get a list of all the individual statistics in these groups run: % kstat -m bnxe -i 0 -l
FILES
/dev/bnxe[instance]
bnxe Character special device
Driver configuration file
Device driver (x86)
Device driver (SPARC)
SEE ALSO
gld (4D), driver.conf (5), dladm (8), ifconfig (8), netstat (8) QLogic NetXtreme II 10 Gigabit Adapter Driver Installation Notes
Writing Device Drivers
STREAMS Programming Guide
Network Interfaces Guide