1.\" $NetBSD: kue.4,v 1.12 2002/02/07 03:15:08 ross Exp $ 2.\" 3.\" Copyright (c) 1997, 1998, 1999, 2000 4.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by Bill Paul. 17.\" 4. Neither the name of the author nor the names of any co-contributors 18.\" may be used to endorse or promote products derived from this software 19.\" without specific prior written permission. 20.\" 21.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31.\" THE POSSIBILITY OF SUCH DAMAGE. 32.\" 33.\" $FreeBSD: src/share/man/man4/kue.4,v 1.2 2000/01/07 22:18:48 wpaul Exp $ 34.\" 35.Dd January 4, 2000 36.Dt KUE 4 37.Os 38.Sh NAME 39.Nm kue 40.Nd Kawasaki LSI KL5KUSB101B USB Ethernet driver 41.Sh SYNOPSIS 42.Cd "kue* at uhub?" 43.Sh HARDWARE 44The 45.Nm 46driver supports the following adapters: 47.Pp 48.Bl -tag -width Dv -offset indent -compact 49.It Tn 3Com 3c19250 50.It Tn 3Com 3c460 HomeConnect Ethernet USB Adapter 51.It Tn Abocom URE450 52.It Tn ADS Technologies USB-10BT 53.It Tn Aox USB101 54.It Tn ATen UC10T 55.It Tn Corega EtherUSB 56.It Tn D-Link DSB-650 57.It Tn Entrega NET-USB-E45 58.It Tn I/O Data USB-ET/T 59.It Tn Kawasaki USB101 60.It Tn LinkSys USB10T 61.It Tn Netgear EA101 62.It Tn Peracom USB Ethernet Adapter (3 models) 63.It Tn SMC 2102USB 64.It Tn SMC 2104USB 65.El 66.Sh DESCRIPTION 67The 68.Nm 69driver provides support for USB 70.Tn Ethernet 71adapters based on the Kawasaki LSI KL5KLUSB101B chipset. 72.Pp 73The KL5KLUSB101B supports a 128-entry multicast filter, single perfect 74filter entry for the station address and promiscuous mode. Packets are 75received and transmitted over separate USB bulk transfer endpoints. 76.Pp 77The Kawasaki adapter supports only 10Mbps half-duplex mode, hence there 78are no 79.Xr ifmedia 4 80modes to select. 81.Pp 82For more information on configuring this device, see 83.Xr ifconfig 8 . 84.Sh DIAGNOSTICS 85.Bl -diag 86.It "kue%d: watchdog timeout" 87A packet was queued for transmission and a transmit command was 88issued, however the device failed to acknowledge the transmission 89before a timeout expired. 90.It "kue%d: no memory for rx list" 91The driver failed to allocate an mbuf for the receiver ring. 92.El 93.Sh SEE ALSO 94.Xr arp 4 , 95.Xr netintro 4 , 96.Xr usb 4 , 97.Xr ifconfig 8 98.Sh HISTORY 99The 100.Nm 101device driver first appeared in 102.Fx 4.0 , 103and in 104.Nx 1.5 . 105.Sh AUTHORS 106The 107.Nm 108driver was written by 109.An Bill Paul 110.Aq wpaul@ee.columbia.edu . 111.Sh BUGS 112The 113.Nm 114driver does not accumulate 115.Tn Ethernet 116collisions statistics because the Kawasaki firmware does not appear to 117maintain any internal statistics. 118