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/* $OpenBSD: tty_conf.c,v 1.14 2009/08/25 16:16:34 jsg 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. 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/ioctl.h>
#include <sys/proc.h>
#include <sys/tty.h>
#include <sys/conf.h>
#define ttynodisc ((int (*)(dev_t, struct tty *))enodev)
#define ttyerrclose ((int (*)(struct tty *, int flags))enodev)
#define ttyerrio ((int (*)(struct tty *, struct uio *, int))enodev)
#define ttyerrinput ((int (*)(int c, struct tty *))enodev)
#define ttyerrstart ((int (*)(struct tty *))enodev)
int nullioctl(struct tty *, u_long, caddr_t, int, struct proc *);
#include "sl.h"
#if NSL > 0
int slopen(dev_t dev, struct tty *tp);
int slclose(struct tty *tp, int flags);
int sltioctl(struct tty *tp, u_long cmd, caddr_t data,
int flag, struct proc *p);
int slinput(int c, struct tty *tp);
int slstart(struct tty *tp);
#endif
#include "ppp.h"
#if NPPP > 0
int pppopen(dev_t dev, struct tty *tp);
int pppclose(struct tty *tp, int flags);
int ppptioctl(struct tty *tp, u_long cmd, caddr_t data,
int flag, struct proc *p);
int pppinput(int c, struct tty *tp);
int pppstart(struct tty *tp);
int pppread(struct tty *tp, struct uio *uio, int flag);
int pppwrite(struct tty *tp, struct uio *uio, int flag);
#endif
#include "nmea.h"
#if NNMEA > 0
int nmeaopen(dev_t, struct tty *);
int nmeaclose(struct tty *, int);
int nmeainput(int, struct tty *);
#endif
#include "msts.h"
#if NMSTS > 0
int mstsopen(dev_t, struct tty *);
int mstsclose(struct tty *, int);
int mstsinput(int, struct tty *);
#endif
#include "endrun.h"
#if NENDRUN > 0
int endrunopen(dev_t, struct tty *);
int endrunclose(struct tty *, int);
int endruninput(int, struct tty *);
#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
/* 3- TABLDISC (defunct) */
{ ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
ttyerrinput, ttyerrstart, nullmodem },
#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
/* 6- STRIPDISC (defunct) */
{ ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
ttyerrinput, ttyerrstart, nullmodem },
#if NNMEA > 0
{ nmeaopen, nmeaclose, ttread, ttwrite, nullioctl,
nmeainput, ttstart, ttymodem }, /* 7- NMEADISC */
#else
{ ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
ttyerrinput, ttyerrstart, nullmodem },
#endif
#if NMSTS > 0
{ mstsopen, mstsclose, ttread, ttwrite, nullioctl,
mstsinput, ttstart, ttymodem }, /* 8- MSTSDISC */
#else
{ ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl,
ttyerrinput, ttyerrstart, nullmodem },
#endif
#if NENDRUN > 0
{ endrunopen, endrunclose, ttread, ttwrite, nullioctl,
endruninput, ttstart, ttymodem }, /* 9- ENDRUNDISC */
#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(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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