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/* $OpenBSD: tty_conf.c,v 1.3 1996/05/22 11:51:25 deraadt 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 <sys/param.h>
#include <sys/systm.h>
#include <sys/buf.h>
#include <sys/ioctl.h>
#include <sys/proc.h>
#include <sys/tty.h>
#include <sys/conf.h>
#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)
{ 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- STRIPIPDISC */
#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);
}
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