NetBSD/share/man/man4/cue.4

.\"	$NetBSD: cue.4,v 1.6 2002/02/07 03:15:08 ross Exp $
.\"
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.\"     Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
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.\" FreeBSD: src/share/man/man4/cue.4,v 1.1 2000/01/14 03:14:47 wpaul Exp
.\"
.Dd January 13, 2000
.Dt CUE 4
.Os
.Sh NAME
.Nm cue
.Nd CATC USB-EL1201A USB Ethernet driver
.Sh SYNOPSIS
.Cd "cue* at uhub?"
.Sh HARDWARE
The
.Nm
driver supports the following adapters:
.Pp
.Bl -tag -width Dv -offset indent -compact
.It Tn Belkin F5U111
.It Tn CATC Netmate
.It Tn CATC Netmate II
.El
.Sh DESCRIPTION
The
.Nm
driver provides support for USB
.Tn Ethernet
adapters based on the Computer Access Technology Corporation's USB-EL1202A
chipset.
.Pp
The USB-EL1202A supports a 512-bit multicast hash filter, single perfect
filter entry for the station address and promiscuous mode.  Packets are
received and transmitted over separate USB bulk transfer endpoints.
.Pp
The CATC adapter supports only 10Mbps half-duplex mode, hence there are no
.Xr ifmedia 4
modes to select.
.Pp
For more information on configuring this device, see
.Xr ifconfig 8 .
.Sh DIAGNOSTICS
.Bl -diag
.It "cue%d: watchdog timeout"
A packet was queued for transmission and a transmit command was
issued, however the device failed to acknowledge the transmission
before a timeout expired.
.It "cue%d: no memory for rx list"
The driver failed to allocate an mbuf for the receiver ring.
.El
.Sh SEE ALSO
.Xr arp 4 ,
.Xr netintro 4 ,
.Xr usb 4 ,
.Xr ifconfig 8
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 4.0 ,
and in
.Nx 1.5 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Bill Paul Aq wpaul@ee.columbia.edu .