KUE(4) BSD Kernel Interfaces Manual KUE(4)NAMEkue — Kawasaki LSI KL5KUSB101B USB Ethernet driver
SYNOPSIS
device uhci
device ohci
device usb
device kueDESCRIPTION
The kue driver provides support for USB ethernet adapters based on the
Kawasaki LSI KL5KLUSB101B chipset, including the LinkSys USB10T, the 3Com
3c19250, the ADS Technologies USB-10BT, the Peracom USB Ethernet Adapter,
the Entrega NET-USB-E45 and NET-HUB-3U1E, the ATen UC10T, the Netgear
EA101, the D-Link DSB-650, Corega USB-T and the SMC 2102USB and 2104USB.
The KL5KLUSB101B supports a 128-entry multicast filter, single perfect
filter entry for the station address and promiscuous mode. Packets are
received and transmitted over separate USB bulk transfer endpoints.
The Kawasaki adapter supports only 10mbps half-duplex mode, hence there
are no ifmedia(4) modes to select.
For more information on configuring this device, see ifconfig(8).
DIAGNOSTICS
kue%d: watchdog timeout A packet was queued for transmission and a
transmit command was issued, however the device failed to acknowledge the
transmission before a timeout expired.
kue%d: no memory for rx list The driver failed to allocate an mbuf for
the receiver ring.
SEE ALSOarp(4), netintro(4), ng_ether(4), ifconfig(8)HISTORY
The kue device driver first appeared in FreeBSD 4.0.
AUTHORS
The kue driver was written by Bill Paul ⟨wpaul@ee.columbia.edu⟩.
BUGS
The kue driver does not accumulate ethernet collisions statistics because
the Kawasaki firmware does not appear to maintain any internal statis‐
tics.
BSD January 4, 2000 BSD