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.\" $FreeBSD$ 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 following: 49.Pp 50.Bl -bullet 51.It 523Com 3c19250 53.It 54AOX USB101 55.It 56Abocom URE 450 57.It 58ADS Technologies USB-10BT 59.It 60ATen UC10T 61.It 62Corega USB-T 63.It 64D-Link DSB-650C 65.It 66Entrega NET-USB-E45, NET-HUB-3U1E 67.It 68I/O Data USB ETT 69.It 70Kawasaki DU-H3E 71.It 72LinkSys USB10T 73.It 74Netgear EA101 75.It 76Peracom USB Ethernet Adapter 77.It 78SMC 2102USB, 2104USB 79.El 80.Pp 81The KL5KLUSB101B supports a 128-entry multicast filter, single perfect 82filter entry for the station address and promiscuous mode. 83Packets are 84received and transmitted over separate USB bulk transfer endpoints. 85.Pp 86The Kawasaki adapter supports only 10mbps half-duplex mode, hence there 87are no 88.Xr ifmedia 4 89modes to select. 90.Pp 91For more information on configuring this device, see 92.Xr ifconfig 8 . 93.Sh DIAGNOSTICS 94.Bl -diag 95.It "kue%d: watchdog timeout" 96A packet was queued for transmission and a transmit command was 97issued, however the device failed to acknowledge the transmission 98before a timeout expired. 99.It "kue%d: no memory for rx list" 100The driver failed to allocate an mbuf for the receiver ring. 101.El 102.Sh SEE ALSO 103.Xr arp 4 , 104.Xr netintro 4 , 105.Xr ng_ether 4 , 106.Xr ifconfig 8 107.Sh HISTORY 108The 109.Nm 110device driver first appeared in 111.Fx 4.0 . 112.Sh AUTHORS 113The 114.Nm 115driver was written by 116.An Bill Paul Aq wpaul@ee.columbia.edu . 117.Sh BUGS 118The 119.Nm 120driver does not accumulate ethernet collisions statistics because the 121Kawasaki firmware does not appear to maintain any internal statistics. 122