1.\" $NetBSD: axen.4,v 1.7 2018/07/27 19:11:56 snj Exp $ 2.\" $OpenBSD: axen.4,v 1.2 2013/10/07 07:18:36 jmc Exp $ 3.\" 4.\" Copyright (c) 2013 Yojiro UO <yuo@nui.org> 5.\" 6.\" Permission to use, copy, modify, and distribute this software for any 7.\" purpose with or without fee is hereby granted, provided that the above 8.\" copyright notice and this permission notice appear in all copies. 9.\" 10.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17.\" 18.Dd July 27, 2018 19.Dt AXEN 4 20.Os 21.Sh NAME 22.Nm axen 23.Nd ASIX Electronics AX88178a/AX88179 10/100/Gigabit USB Ethernet device 24.Sh SYNOPSIS 25.Cd "axen* at uhub? port ?" 26.Cd "rgephy* at mii?" 27.Sh DESCRIPTION 28The 29.Nm 30driver provides support for USB Ethernet adapters based on the ASIX 31Electronics AX88178a USB 2.0 and AX88179 USB 3.0 chipsets 32including the following: 33.Pp 34.Bl -tag -width Ds -offset indent -compact 35.It Buffalo LUA4-U3-AGT 36.It D-Link DUB-1312 37.It Kurotoshiko GbE-USB3.0 38.It Kurotoshiko GbE-USB3.0S2 39.It Logitec LAN-GTJU3 40.It Logitec LAN-GTJU3H3 41.It Shanghai Donya DN-84327 42.El 43.Pp 44The 45.Nm 46driver supports the following media types: 47.Bl -tag -width "autoselect" 48.It autoselect 49Enable autoselection of the media type and options (this is the default). 50The user can manually override the autoselected mode by adding media 51options to the appropriate 52.Xr ifconfig.if 5 53file. 54.It 10baseT 55Set 10Mbps operation. 56.It 100baseTX 57Set 100Mbps (Fast Ethernet) operation. 58.It 1000baseT 59Set 1000Mbps (Gigabit Ethernet) operation. 60.El 61.Pp 62For more information on configuring this device, see 63.Xr ifconfig 8 . 64.Sh DIAGNOSTICS 65.Bl -diag 66.It "axen%d: watchdog timeout" 67A packet was queued for transmission and a transmit command was 68issued, however the device failed to acknowledge the transmission 69before a timeout expired. 70.El 71.Sh SEE ALSO 72.Xr arp 4 , 73.Xr mii 4 , 74.Xr netintro 4 , 75.Xr rgephy 4 , 76.Xr usb 4 , 77.Xr ifconfig.if 5 , 78.Xr ifconfig 8 79.Sh HISTORY 80The 81.Nm 82device driver first appeared in 83.Ox 5.4 84and in 85.Nx 7.0 . 86.Sh AUTHORS 87.An -nosplit 88The 89.Nm 90driver was written by 91.An Yojiro UO Aq Mt yuo@nui.org 92for 93.Ox 94and ported to 95.Nx 96by 97.An NONAKA Kimihiro Aq Mt nonaka@NetBSD.org . 98