1.\" Copyright (c) 1997, 1998, 1999, 2000 2.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by Bill Paul. 15.\" 4. Neither the name of the author nor the names of any co-contributors 16.\" may be used to endorse or promote products derived from this software 17.\" without specific prior written permission. 18.\" 19.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 20.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 23.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 29.\" THE POSSIBILITY OF SUCH DAMAGE. 30.\" 31.\" $FreeBSD: src/share/man/man4/kue.4,v 1.7.2.7 2003/02/17 21:20:39 trhodes Exp $ 32.\" 33.Dd January 4, 2000 34.Dt KUE 4 35.Os 36.Sh NAME 37.Nm kue 38.Nd Kawasaki LSI KL5KUSB101B USB Ethernet driver 39.Sh SYNOPSIS 40.Cd "device uhci" 41.Cd "device ohci" 42.Cd "device usb" 43.Cd "device kue" 44.Sh DESCRIPTION 45The 46.Nm 47driver provides support for USB ethernet adapters based on the Kawasaki 48LSI KL5KLUSB101B chipset, including the LinkSys USB10T, the 3Com 3c19250, 49the ADS Technologies USB-10BT, the Peracom USB Ethernet Adapter, the 50Entrega NET-USB-E45 and NET-HUB-3U1E, the ATen UC10T, the Netgear EA101, 51the D-Link DSB-650, Corega USB-T and the SMC 2102USB and 2104USB. 52.Pp 53The KL5KLUSB101B supports a 128-entry multicast filter, single perfect 54filter entry for the station address and promiscuous mode. 55Packets are 56received and transmitted over separate USB bulk transfer endpoints. 57.Pp 58The Kawasaki adapter supports only 10mbps half-duplex mode, hence there 59are no 60.Xr ifmedia 4 61modes to select. 62.Pp 63For more information on configuring this device, see 64.Xr ifconfig 8 . 65.Sh DIAGNOSTICS 66.Bl -diag 67.It "kue%d: watchdog timeout" 68A packet was queued for transmission and a transmit command was 69issued, however the device failed to acknowledge the transmission 70before a timeout expired. 71.It "kue%d: no memory for rx list" 72The driver failed to allocate an mbuf for the receiver ring. 73.El 74.Sh SEE ALSO 75.Xr arp 4 , 76.Xr netintro 4 , 77.Xr ng_ether 4 , 78.Xr ifconfig 8 79.Sh HISTORY 80The 81.Nm 82device driver first appeared in 83.Fx 4.0 . 84.Sh AUTHORS 85The 86.Nm 87driver was written by 88.An Bill Paul Aq Mt wpaul@ee.columbia.edu . 89.Sh BUGS 90The 91.Nm 92driver does not accumulate ethernet collisions statistics because the 93Kawasaki firmware does not appear to maintain any internal statistics. 94