1.\" $NetBSD: qe.4,v 1.10 2003/08/07 10:31:13 agc Exp $ 2.\" 3.\" Copyright (c) 1983, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" from: @(#)qe.4 8.1 (Berkeley) 6/5/93 31.\" 32.Dd June 5, 1993 33.Dt QE 4 vax 34.Os 35.Sh NAME 36.Nm qe 37.Nd 38.Tn DEC DEQNA/DELQA 39.Tn Q-bus 4010 Mb/s Ethernet interface 41.Sh SYNOPSIS 42.Cd "qe0 at uba? csr 174440" 43.Cd "qe1 at uba? csr 174460" 44.Sh DESCRIPTION 45The 46.Nm qe 47interface provides access to a 10 Mb/s Ethernet network through 48the 49.Tn DEC DEQNA 50or 51.Tn DELQA 52.Tn Q-bus 53controller. 54.Pp 55Each of the host's network addresses 56is specified at boot time with an 57.Dv SIOCSIFADDR 58.Xr ioctl 2 . 59The 60.Nm qe 61interface employs the address resolution protocol described in 62.Xr arp 4 63to map dynamically between Internet and Ethernet addresses on the local 64network. 65.Sh SEE ALSO 66.Xr arp 4 , 67.Xr inet 4 , 68.Xr netintro 4 69.Sh HISTORY 70The 71.Nm 72driver appeared in 73.Bx 4.3 . 74