1.\" $OpenBSD: cue.4,v 1.13 2007/05/31 19:19:49 jmc Exp $ 2.\" $NetBSD: cue.4,v 1.2 2000/01/16 13:54:39 augustss Exp $ 3.\" 4.\" Copyright (c) 1997, 1998, 1999, 2000 5.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by Bill Paul. 18.\" 4. Neither the name of the author nor the names of any co-contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 26.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32.\" THE POSSIBILITY OF SUCH DAMAGE. 33.\" 34.\" $FreeBSD: src/share/man/man4/cue.4,v 1.1 2000/01/14 03:14:47 wpaul Exp $ 35.\" 36.Dd $Mdocdate: May 31 2007 $ 37.Dt CUE 4 38.Os 39.Sh NAME 40.Nm cue 41.Nd CATC USB-EL1201A USB Ethernet device 42.Sh SYNOPSIS 43.Cd "cue* at uhub?" 44.Sh DESCRIPTION 45The 46.Nm 47driver provides support for USB Ethernet adapters based on the Computer 48Access Technology Corporation's USB-EL1202A chipset. 49This includes the following adapters: 50.Pp 51.Bl -tag -width Ds -offset indent -compact 52.It Tn Belkin F5U111 53.It Tn CATC Netmate 54.It Tn CATC Netmate II 55.It Tn SmartBridges SmartLink 56.El 57.Pp 58The USB-EL1202A supports a 512-bit multicast hash filter, single perfect 59filter entry for the station address and promiscuous mode. 60Packets are 61received and transmitted over separate USB bulk transfer endpoints. 62.Pp 63The CATC adapter supports only 10Mbps half-duplex mode, hence there are no 64.Xr ifmedia 4 65modes to select. 66.Pp 67For more information on configuring this device, see 68.Xr ifconfig 8 . 69.Sh DIAGNOSTICS 70.Bl -diag 71.It "cue%d: watchdog timeout" 72A packet was queued for transmission and a transmit command was 73issued, however the device failed to acknowledge the transmission 74before a timeout expired. 75.It "cue%d: no memory for rx list" 76The driver failed to allocate an mbuf for the receiver ring. 77.El 78.Sh SEE ALSO 79.Xr arp 4 , 80.Xr intro 4 , 81.Xr netintro 4 , 82.Xr usb 4 , 83.Xr hostname.if 5 , 84.Xr ifconfig 8 85.Sh HISTORY 86The 87.Nm 88device driver first appeared in 89.Fx 4.0 . 90.Ox 91support was added in 92.Ox 2.7 . 93.Sh AUTHORS 94.An -nosplit 95The 96.Nm 97driver was written by 98.An Bill Paul Aq wpaul@ee.columbia.edu 99and ported to 100.Ox 101by 102.An Aaron Campbell Aq aaron@openbsd.org . 103