1.\" $NetBSD: mtc.4,v 1.7 2003/08/07 10:31:13 agc Exp $ 2.\" 3.\" Copyright (c) 1980, 1987, 1991 Regents of the University of California. 4.\" 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: @(#)uda.4 6.6 (Berkeley) 3/27/91 31.\" 32.Dd March 27, 1991 33.Dt MTC 4 vax 34.Os 35.Sh NAME 36.Nm mtc 37.Nd 38.Tn UNIBUS 39MSCP tape controller driver 40.Sh SYNOPSIS 41.Cd "mtc0 at uba? csr 0174500" 42.Cd "mscpbus* at mtc?" 43.Sh DESCRIPTION 44The 45.Nm 46driver is for UNIBUS 47tape controllers that use MSCP. Among these controllers are: 48.Pp 49.Bl -tag -width -offset indent -compact 50.It DEC KLESI-U UNIBUS ctlr 51.It DEC TK50 Q22 bus ctlr 52.El 53.Pp 54The 55.Nm 56communicates with the host through 57a packet protocol known as the Mass Storage Control Protocol 58.Pq Tn MSCP . 59Consult the file 60.Aq Pa mscp/mscp.h 61for a detailed description of this protocol. 62.Sh SEE ALSO 63.Xr intro 4 64.\".Xr ra 4 65.Sh HISTORY 66The 67.Nm 68driver appeared in 69.Nx 1.2 . 70