1.\" $OpenBSD: cue.4,v 1.5 2001/06/22 12:15:44 mpech 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 January 13, 2000 37.Dt CUE 4 38.Os 39.Sh NAME 40.Nm cue 41.Nd CATC USB-EL1201A USB Ethernet driver 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 -offset indent -compact 52.It Tn CATC Netmate 53.It Tn CATC Netmate II 54.It Tn Belkin F5U111 55.El 56.Pp 57The USB-EL1202A supports a 512-bit multicast hash filter, single perfect 58filter entry for the station address and promiscuous mode. 59Packets are 60received and transmitted over separate USB bulk transfer endpoints. 61.Pp 62The CATC adapter supports only 10Mbps half-duplex mode, hence there are no 63.Xr ifmedia 4 64modes to select. 65.Pp 66For more information on configuring this device, see 67.Xr ifconfig 8 . 68.Sh DIAGNOSTICS 69.Bl -diag 70.It "cue%d: watchdog timeout" 71A packet was queued for transmission and a transmit command was 72issued, however the device failed to acknowledge the transmission 73before a timeout expired. 74.It "cue%d: no memory for rx list" 75The driver failed to allocate an mbuf for the receiver ring. 76.El 77.Sh SEE ALSO 78.Xr arp 4 , 79.Xr netintro 4 , 80.Xr usb 4 , 81.Xr ifconfig 8 82.Sh HISTORY 83The 84.Nm 85device driver first appeared in 86.Fx 4.0 . 87.Ox 88support was added in 89.Ox 2.7 . 90.Sh AUTHORS 91The 92.Nm 93driver was written by Bill Paul <wpaul@ee.columbia.edu> and ported to 94.Ox 95by Aaron Campbell <aaron@openbsd.org> . 96