1.\" $NetBSD: upl.4,v 1.6 2002/02/07 03:15:09 ross Exp $ 2.\" 3.\" Copyright (c) 2000 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Lennart Augustsson. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgement: 19.\" This product includes software developed by the NetBSD 20.\" Foundation, Inc. and its contributors. 21.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22.\" contributors may be used to endorse or promote products derived 23.\" from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.Dd April 10, 2000 38.Dt UPL 4 39.Os 40.Sh NAME 41.Nm upl 42.Nd USB support for Prolific based host-to-host adapters 43.Sh SYNOPSIS 44.Cd "upl* at uhub?" 45.Sh DESCRIPTION 46The 47.Nm 48driver provides support for Prolific PL2301/PL2302 based host-to-host 49USB connectors. 50.Pp 51The 52.Nm 53driver appears as a point-to-point network interface and 54should be configured with 55.Xr ifconfig 8 56in the same way as other point-to-point interfaces. 57The 58.Nm 59device supports IPv4 only. 60.Sh HARDWARE 61The 62.Nm 63driver supports the following adapters from the following vendors: 64.Bl -tag -width Dv -offset indent -compact 65.It Tn Aserton 66.It Tn Bencent 67.It Tn Butterfly 68.It Tn Camtel 69.It Tn Inland 70.It Tn Longshine 71.It Tn PC Linq 72.It Tn Prolific 73.It Tn StarMount 74.It Tn Univex 75.It Tn VVMer 76.El 77.Pp 78Belkin, Entrega, and Xircom do 79.Em NOT 80use this chip and are not supported by this driver. 81.Sh SEE ALSO 82.Xr netintro 4 , 83.Xr usb 4 , 84.Xr ifconfig 8 85.Sh HISTORY 86The 87.Nm 88driver 89appeared in 90.Nx 1.5 . 91