c448dd1fa7
ethernet adapters that are supported by the aue and kue drivers. There are actually a couple more out there from Accton, Asante and EXP Computer, however I was not able to find any Windows device drivers for these on their servers, and hence could not harvest their vendor/device ID info. If somebody has one of these things and can look in the .inf file that comes with the Windows driver, I'd appreciate knowing what it says for 'VID' and 'PID.' Additional adapters include: the D-Link DSB-650 and DSB-650TX, the SMC 2102USB, 2104USB and 2202USB, the ATen UC10T, and the Netgear EA101. These are all mentioned in the man pages, relnotes and LINT. Also correct the date in the kue(4) man page. I wrote this thing on Jan, 4 2000, not 1999.
146 lines
4.8 KiB
Groff
146 lines
4.8 KiB
Groff
.\" Copyright (c) 1997, 1998, 1999
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.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by Bill Paul.
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.\" 4. Neither the name of the author nor the names of any co-contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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.\" THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd December 25, 1999
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.Dt AUE 4 i386
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.Os FreeBSD
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.Sh NAME
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.Nm aue
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.Nd
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ADMtek AN986 Pegasus USB Ethernet driver
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.Sh SYNOPSIS
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.Cd "controller uhci0"
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.Cd "controller ohci0"
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.Cd "controller usb0"
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.Cd "controller miibus0"
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.Cd "device aue0"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for USB ethernet adapters based on the ADMtek
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AN986 Pegasus chipset, including the LinkSys USB100TX, the Billionton
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Systems USB100, the Melco Inc. LU-ATX, the D-Link DSB-650TX and the
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SMC 2202USB.
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.Pp
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The Pegasus contains a 10/100
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ethernet MAC with MII interface and is designed to work with both
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ethernet and HomePNA transceivers. Although designed to interface with
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100Mbps peripherals, the existing USB standard specifies a maximum
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transfer speed of 12Mbps. Users should therefore not expect to actually
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achieve 100Mbps speeds with these devices.
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.Pp
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The Pegasus supports a 64-bit multicast hash table, single perfect
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filter entry for the station address and promiscuous mode. Packets are
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received and transmitted over separate USB bulk transfer endpoints.
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.Pp
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The
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.Nm
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driver supports the following media types:
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.Pp
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.Bl -tag -width xxxxxxxxxxxxxxxxxxxx
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.It autoselect
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Enable autoselection of the media type and options.
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The user can manually override
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the autoselected mode by adding media options to the
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.Pa /etc/rc.conf
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file.
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.It 10baseT/UTP
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Set 10Mbps operation. The
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.Ar mediaopt
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option can also be used to enable
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.Ar full-duplex
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operation. Not specifying
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.Ar full duplex
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implies
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.Ar half-duplex
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mode.
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.It 100baseTX
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Set 100Mbps (fast ethernet) operation. The
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.Ar mediaopt
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option can also be used to enable
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.Ar full-duplex
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operation. Not specifying
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.Ar full duplex
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implies
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.Ar half-duplex
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mode.
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.El
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.Pp
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The
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.Nm
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driver supports the following media options:
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.Pp
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.Bl -tag -width xxxxxxxxxxxxxxxxxxxx
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.It full-duplex
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Force full duplex operation. The interface will operate in
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half duplex mode if this media option is not specified.
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.El
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.Pp
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For more information on configuring this device, see
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.Xr ifconfig 8 .
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.Sh DIAGNOSTICS
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.Bl -diag
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.It "aue%d: watchdog timeout"
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A packet was queued for transmission and a transmit command was
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issued, however the device failed to acknowledge the transmission
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before a timeout expired.
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.It "aue%d: no memory for rx list"
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The driver failed to allocate an mbuf for the receiver ring.
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.El
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.Sh SEE ALSO
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.Xr arp 4 ,
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.Xr netintro 4 ,
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.Xr ifconfig 8
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.Rs
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.%T ADMtek AN986 data sheet
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.%O http://www.admtek.com.tw
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.Re
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.Sh HISTORY
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The
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.Nm
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device driver first appeared in
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.Fx 4.0 .
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.Sh AUTHORS
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The
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.Nm
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driver was written by
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.An Bill Paul Aq wpaul@ee.columbia.edu .
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.Sh BUGS
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For some reason, outgoing bulk transfers (i.e. packet transmissions)
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fail if the transfer is exactly a multiple of 64 bytes in size. The
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.Nm
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driver works around this by padding such transfers up by one additional
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byte. This does not affect connectivity, however it does cause packets
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to occasionaly appear on the wire with one additional byte for no good
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reason. It is not known if this bug is due to a problem with Pegasus
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chip itself or some peculiarity of the underlying USB support.
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