/* $OpenBSD: tty_conf.c,v 1.6 1999/04/22 20:02:41 art Exp $ */ /* $NetBSD: tty_conf.c,v 1.18 1996/05/19 17:17:55 jonathan Exp $ */ /*- * Copyright (c) 1982, 1986, 1991, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)tty_conf.c 8.4 (Berkeley) 1/21/94 */ #include #include #include #include #include #include #define ttynodisc ((int (*) __P((dev_t, struct tty *)))enodev) #define ttyerrclose ((int (*) __P((struct tty *, int flags)))enodev) #define ttyerrio ((int (*) __P((struct tty *, struct uio *, int)))enodev) #define ttyerrinput ((int (*) __P((int c, struct tty *)))enodev) #define ttyerrstart ((int (*) __P((struct tty *)))enodev) int nullioctl __P((struct tty *, u_long, caddr_t, int, struct proc *)); #include "tb.h" #if NTB > 0 int tbopen __P((dev_t dev, struct tty *tp)); int tbclose __P((struct tty *tp, int flags)); int tbread __P((struct tty *tp, struct uio *uio, int flags)); int tbtioctl __P((struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)); int tbinput __P((int c, struct tty *tp)); #endif #include "sl.h" #if NSL > 0 int slopen __P((dev_t dev, struct tty *tp)); int slclose __P((struct tty *tp, int flags)); int sltioctl __P((struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)); int slinput __P((int c, struct tty *tp)); int slstart __P((struct tty *tp)); #endif #include "ppp.h" #if NPPP > 0 int pppopen __P((dev_t dev, struct tty *tp)); int pppclose __P((struct tty *tp, int flags)); int ppptioctl __P((struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)); int pppinput __P((int c, struct tty *tp)); int pppstart __P((struct tty *tp)); int pppread __P((struct tty *tp, struct uio *uio, int flag)); int pppwrite __P((struct tty *tp, struct uio *uio, int flag)); #endif #include "strip.h" #if NSTRIP > 0 int stripopen __P((dev_t dev, struct tty *tp)); int stripclose __P((struct tty *tp, int flags)); int striptioctl __P((struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)); int stripinput __P((int c, struct tty *tp)); int stripstart __P((struct tty *tp)); #endif struct linesw linesw[] = { { ttyopen, ttylclose, ttread, ttwrite, nullioctl, ttyinput, ttstart, ttymodem }, /* 0- termios */ { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, /* 1- defunct */ #if defined(COMPAT_43) || defined(COMPAT_FREEBSD) || defined(COMPAT_BSDOS) { ttyopen, ttylclose, ttread, ttwrite, nullioctl, ttyinput, ttstart, ttymodem }, /* 2- old NTTYDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, /* 2- defunct */ #endif #if NTB > 0 { tbopen, tbclose, tbread, ttyerrio, tbtioctl, tbinput, ttstart, nullmodem }, /* 3- TABLDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NSL > 0 { slopen, slclose, ttyerrio, ttyerrio, sltioctl, slinput, slstart, nullmodem }, /* 4- SLIPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NPPP > 0 { pppopen, pppclose, pppread, pppwrite, ppptioctl, pppinput, pppstart, ttymodem }, /* 5- PPPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NSTRIP > 0 { stripopen, stripclose, ttyerrio, ttyerrio, striptioctl, stripinput, stripstart, nullmodem }, /* 6- STRIPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif }; int nlinesw = sizeof (linesw) / sizeof (linesw[0]); /* * Do nothing specific version of line * discipline specific ioctl command. */ /*ARGSUSED*/ int nullioctl(tp, cmd, data, flags, p) struct tty *tp; u_long cmd; char *data; int flags; struct proc *p; { #ifdef lint tp = tp; data = data; flags = flags; p = p; #endif return (-1); }