1.\" Copyright (c) 1997, 1998, 1999 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.Dd November 24, 2015 32.Dt AUE 4 33.Os 34.Sh NAME 35.Nm aue 36.Nd ADMtek AN986 Pegasus USB Ethernet driver 37.Sh SYNOPSIS 38To compile this driver into the kernel, 39place the following lines in your 40kernel configuration file: 41.Bd -ragged -offset indent 42.Cd "device uhci" 43.Cd "device ohci" 44.Cd "device usb" 45.Cd "device miibus" 46.Cd "device uether" 47.Cd "device aue" 48.Ed 49.Pp 50Alternatively, to load the driver as a 51module at boot time, place the following line in 52.Xr loader.conf 5 : 53.Bd -literal -offset indent 54if_aue_load="YES" 55.Ed 56.Sh DESCRIPTION 57The 58.Nm 59driver provides support for USB Ethernet adapters based on the ADMtek 60AN986 Pegasus chipset. 61.Pp 62The LinkSys USB10T adapters that contain the AN986 Pegasus chipset 63will operate at 100Base-TX and full-duplex. 64.Pp 65The Pegasus contains a 10/100 66Ethernet MAC with MII interface and is designed to work with both 67Ethernet and HomePNA transceivers. 68Although designed to interface with 69100Mbps peripherals, the existing USB standard specifies a maximum 70transfer speed of 12Mbps. 71Users should therefore not expect to actually 72achieve 100Mbps speeds with these devices. 73.Pp 74The Pegasus supports a 64-bit multicast hash table, single perfect 75filter entry for the station address and promiscuous mode. 76Packets are 77received and transmitted over separate USB bulk transfer endpoints. 78.Pp 79The 80.Nm 81driver supports the following media types: 82.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 83.It autoselect 84Enable autoselection of the media type and options. 85The user can manually override 86the autoselected mode by adding media options to the 87.Pa /etc/rc.conf 88file. 89.It 10baseT/UTP 90Set 10Mbps operation. 91The 92.Ar mediaopt 93option can also be used to enable 94.Ar full-duplex 95operation. 96Not specifying 97.Ar full duplex 98implies 99.Ar half-duplex 100mode. 101.It 100baseTX 102Set 100Mbps (Fast Ethernet) operation. 103The 104.Ar mediaopt 105option can also be used to enable 106.Ar full-duplex 107operation. 108Not specifying 109.Ar full duplex 110implies 111.Ar half-duplex 112mode. 113.El 114.Pp 115The 116.Nm 117driver supports the following media options: 118.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 119.It full-duplex 120Force full duplex operation. 121The interface will operate in 122half duplex mode if this media option is not specified. 123.El 124.Pp 125For more information on configuring this device, see 126.Xr ifconfig 8 . 127.Sh HARDWARE 128Adapters supported by the 129.Nm 130driver include: 131.Pp 132.Bl -bullet -compact 133.It 134Abocom UFE1000, DSB650TX_NA 135.It 136Accton USB320-EC, SpeedStream 137.It 138ADMtek AN986, AN8511 139.It 140Billionton USB100, USB100LP, USB100EL, USBE100 141.It 142Corega Ether FEther USB-T, FEther USB-TX, FEther USB-TXS 143.It 144D-Link DSB-650, DSB-650TX, DSB-650TX-PNA 145.It 146Elecom LD-USBL/TX 147.It 148Elsa Microlink USB2Ethernet 149.It 150HP hn210e 151.It 152I-O Data USB ETTX 153.It 154Kingston KNU101TX 155.It 156LinkSys USB10T adapters that contain the AN986 Pegasus chipset, 157USB10TA, USB10TX, USB100TX, USB100H1 158.It 159MELCO LUA-TX, LUA2-TX 160.It 161Netgear FA101 162.It 163Planex UE-200TX 164.It 165Sandberg USB to Network Link (model number 133-06) 166.It 167Siemens Speedstream 168.It 169SmartBridges smartNIC 170.It 171SMC 2202USB 172.It 173SOHOware NUB100 174.El 175.Sh DIAGNOSTICS 176.Bl -diag 177.It "aue%d: watchdog timeout" 178A packet was queued for transmission and a transmit command was 179issued, however the device failed to acknowledge the transmission 180before a timeout expired. 181.It "aue%d: no memory for rx list" 182The driver failed to allocate an mbuf for the receiver ring. 183.El 184.Sh SEE ALSO 185.Xr altq 4 , 186.Xr arp 4 , 187.Xr miibus 4 , 188.Xr netintro 4 , 189.Xr ng_ether 4 , 190.Xr ifconfig 8 191.Rs 192.%T ADMtek AN986 data sheet 193.%U http://www.admtek.com.tw 194.Re 195.Sh HISTORY 196The 197.Nm 198device driver first appeared in 199.Fx 4.0 . 200.Sh AUTHORS 201The 202.Nm 203driver was written by 204.An Bill Paul Aq Mt wpaul@ee.columbia.edu . 205