1.\" $NetBSD: de.4,v 1.13 2017/08/01 11:11:17 wiz Exp $ 2.\" 3.\" Copyright (c) 1986, 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: @(#)de.4 8.1 (Berkeley) 6/5/93 31.\" 32.Dd August 31, 2003 33.Dt DE 4 vax 34.Os 35.Sh NAME 36.Nm de 37.Nd 38.Tn DEC DEUNA/DELUA 3910 Mb/s Ethernet interface 40.Sh SYNOPSIS 41.Cd "de0 at uba? csr 174510" 42.Sh DESCRIPTION 43The 44.Nm 45interface provides access to a 10 Mb/s Ethernet network through 46a Digital Equipment 47.Tn UNIBUS 48Network Adapter 49.Pq Tn DEUNA . 50.Pp 51Each of the host's network addresses 52is specified at boot time with an 53.Dv SIOCSIFADDR 54.Xr ioctl 2 . 55The 56.Nm 57interface employs the address resolution protocol described in 58.Xr arp 4 59to dynamically map between Internet and Ethernet addresses on the local 60network. 61.Sh DIAGNOSTICS 62.Bl -diag 63.It de%d: hardware address %s. 64This is a normal autoconfiguration message noting the 6 byte physical 65Ethernet address of the adapter. 66.It de%d: oerror, flags=%b tdrerr=%b (len=%d). 67The hardware indicated an error 68in transmitting a packet to the cable. 69The status and error flags are reported. 70.It de%d: ierror, flags=%b lenerr=%b (len=%d). 71The hardware indicated an error 72in reading a packet from the cable. 73The status and error flags are reported. 74.El 75.Pp 76The following messages indicate a probable hardware error performing 77the indicated operation during autoconfiguration or initialization. 78The two control and status registers 79should indicate the nature of the failure. 80See the hardware manual for details. 81.Bl -diag 82.It de%d: reset failed, csr0=%b csr1=%b. 83.It de%d: ppcb failed, csr0=%b csr1=%b. 84.It de%d: read addr failed, csr0=%b csr1=%b. 85.It de%d: wtring failed, csr0=%b csr1=%b. 86.It de%d: wtmode failed, csr0=%b csr1=%b. 87.El 88.Sh SEE ALSO 89.Xr arp 4 , 90.Xr inet 4 , 91.Xr netintro 4 92.Sh HISTORY 93The 94.Nm 95driver appeared in 96.Bx 4.3 . 97