Date: Sun, 15 Nov 1998 11:50:01 -0800 (PST) From: Jonathan Chen <jonc@pinnacle.co.nz> To: freebsd-bugs@FreeBSD.ORG Subject: Re: i386/8414: ibcs2 emulation sets serial baud-rate incorrectly Message-ID: <199811151950.LAA14987@freefall.freebsd.org>
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The following reply was made to PR i386/8414; it has been noted by GNATS.
From: Jonathan Chen <jonc@pinnacle.co.nz>
To: Poul-Henning Kamp <phk@critter.freebsd.dk>
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: i386/8414: ibcs2 emulation sets serial baud-rate incorrectly
Date: Mon, 16 Nov 1998 08:31:00 +1300 (NZDT)
[Sorry for taking so long to get back - been on a 3 week vacation]
On Fri, 23 Oct 1998, Poul-Henning Kamp wrote:
>
> I think you sent the wrong patch, didn't you ? Or did it get truncated ?
>
> >>Fix:
> >
> > Patch to /usr/src/sys/i386/ibcs2/ibcs2_ioctl.c required. The existing
> > code incorrectly inspects IBCS-termio.c_lflag for a baud-rate setting
> > when it should be inspecting IBCS-termio.c_cflag.
> >
Hmm. I've included the whole file this time.
----------------------------------------------------------------------
/* $NetBSD: ibcs2_ioctl.c,v 1.6 1995/03/14 15:12:28 scottb Exp $ */
/*
* Copyright (c) 1994, 1995 Scott Bartram
* All rights reserved.
*
* based on compat/sunos/sun_ioctl.c
*
* 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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/namei.h>
#include <sys/dir.h>
#include <sys/proc.h>
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/filedesc.h>
#include <sys/ioctl.h>
#include <sys/ioctl_compat.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/reboot.h>
#include <sys/resource.h>
#include <sys/resourcevar.h>
#include <sys/signal.h>
#include <sys/signalvar.h>
#include <sys/socket.h>
#include <sys/termios.h>
#include <sys/time.h>
#include <sys/times.h>
#include <sys/tty.h>
#include <sys/vnode.h>
#include <sys/uio.h>
#include <sys/wait.h>
#include <sys/utsname.h>
#include <sys/unistd.h>
#include <machine/console.h>
#include <net/if.h>
#include <sys/sysproto.h>
#include <i386/ibcs2/ibcs2_types.h>
#include <i386/ibcs2/ibcs2_signal.h>
#include <i386/ibcs2/ibcs2_socksys.h>
#include <i386/ibcs2/ibcs2_stropts.h>
#include <i386/ibcs2/ibcs2_proto.h>
#include <i386/ibcs2/ibcs2_termios.h>
#include <i386/ibcs2/ibcs2_util.h>
#include <i386/ibcs2/ibcs2_ioctl.h>
static void stios2btios __P((struct ibcs2_termios *, struct termios *));
static void btios2stios __P((struct termios *, struct ibcs2_termios *));
static void stios2stio __P((struct ibcs2_termios *, struct ibcs2_termio *));
static void stio2stios __P((struct ibcs2_termio *, struct ibcs2_termios *));
int
ibcs2_gtty(struct proc *p, struct ibcs2_gtty_args *args, int *retval)
{
struct ioctl_args ioctl_arg;
ioctl_arg.fd = args->fd;
ioctl_arg.com = TIOCGETC;
ioctl_arg.data = (caddr_t)args->buf;
return ioctl(p, &ioctl_arg, retval);
}
int
ibcs2_stty(struct proc *p, struct ibcs2_stty_args *args, int *retval)
{
struct ioctl_args ioctl_arg;
ioctl_arg.fd = args->fd;
ioctl_arg.com = TIOCSETC;
ioctl_arg.data = (caddr_t)args->buf;
return ioctl(p, &ioctl_arg, retval);
}
/*
* iBCS2 ioctl calls.
*/
static struct speedtab sptab[] = {
{ 0, 0 },
{ 50, 1 },
{ 75, 2 },
{ 110, 3 },
{ 134, 4 },
{ 135, 4 },
{ 150, 5 },
{ 200, 6 },
{ 300, 7 },
{ 600, 8 },
{ 1200, 9 },
{ 1800, 10 },
{ 2400, 11 },
{ 4800, 12 },
{ 9600, 13 },
{ 19200, 14 },
{ 38400, 15 },
{ -1, -1 }
};
static u_long s2btab[] = {
0,
50,
75,
110,
134,
150,
200,
300,
600,
1200,
1800,
2400,
4800,
9600,
19200,
38400,
};
static void
stios2btios(st, bt)
struct ibcs2_termios *st;
struct termios *bt;
{
register u_long l, r;
l = st->c_iflag; r = 0;
if (l & IBCS2_IGNBRK) r |= IGNBRK;
if (l & IBCS2_BRKINT) r |= BRKINT;
if (l & IBCS2_IGNPAR) r |= IGNPAR;
if (l & IBCS2_PARMRK) r |= PARMRK;
if (l & IBCS2_INPCK) r |= INPCK;
if (l & IBCS2_ISTRIP) r |= ISTRIP;
if (l & IBCS2_INLCR) r |= INLCR;
if (l & IBCS2_IGNCR) r |= IGNCR;
if (l & IBCS2_ICRNL) r |= ICRNL;
if (l & IBCS2_IXON) r |= IXON;
if (l & IBCS2_IXANY) r |= IXANY;
if (l & IBCS2_IXOFF) r |= IXOFF;
if (l & IBCS2_IMAXBEL) r |= IMAXBEL;
bt->c_iflag = r;
l = st->c_oflag; r = 0;
if (l & IBCS2_OPOST) r |= OPOST;
if (l & IBCS2_ONLCR) r |= ONLCR;
if (l & IBCS2_TAB3) r |= OXTABS;
bt->c_oflag = r;
l = st->c_cflag; r = 0;
switch (l & IBCS2_CSIZE) {
case IBCS2_CS5: r |= CS5; break;
case IBCS2_CS6: r |= CS6; break;
case IBCS2_CS7: r |= CS7; break;
case IBCS2_CS8: r |= CS8; break;
}
if (l & IBCS2_CSTOPB) r |= CSTOPB;
if (l & IBCS2_CREAD) r |= CREAD;
if (l & IBCS2_PARENB) r |= PARENB;
if (l & IBCS2_PARODD) r |= PARODD;
if (l & IBCS2_HUPCL) r |= HUPCL;
if (l & IBCS2_CLOCAL) r |= CLOCAL;
bt->c_cflag = r;
bt->c_ispeed = bt->c_ospeed = s2btab[l & 0x0000000f];
l = st->c_lflag; r = 0;
if (l & IBCS2_ISIG) r |= ISIG;
if (l & IBCS2_ICANON) r |= ICANON;
if (l & IBCS2_ECHO) r |= ECHO;
if (l & IBCS2_ECHOE) r |= ECHOE;
if (l & IBCS2_ECHOK) r |= ECHOK;
if (l & IBCS2_ECHONL) r |= ECHONL;
if (l & IBCS2_NOFLSH) r |= NOFLSH;
if (l & IBCS2_TOSTOP) r |= TOSTOP;
bt->c_lflag = r;
bt->c_cc[VINTR] =
st->c_cc[IBCS2_VINTR] ? st->c_cc[IBCS2_VINTR] : _POSIX_VDISABLE;
bt->c_cc[VQUIT] =
st->c_cc[IBCS2_VQUIT] ? st->c_cc[IBCS2_VQUIT] : _POSIX_VDISABLE;
bt->c_cc[VERASE] =
st->c_cc[IBCS2_VERASE] ? st->c_cc[IBCS2_VERASE] : _POSIX_VDISABLE;
bt->c_cc[VKILL] =
st->c_cc[IBCS2_VKILL] ? st->c_cc[IBCS2_VKILL] : _POSIX_VDISABLE;
if (bt->c_lflag & ICANON) {
bt->c_cc[VEOF] =
st->c_cc[IBCS2_VEOF] ? st->c_cc[IBCS2_VEOF] : _POSIX_VDISABLE;
bt->c_cc[VEOL] =
st->c_cc[IBCS2_VEOL] ? st->c_cc[IBCS2_VEOL] : _POSIX_VDISABLE;
} else {
bt->c_cc[VMIN] = st->c_cc[IBCS2_VMIN];
bt->c_cc[VTIME] = st->c_cc[IBCS2_VTIME];
}
bt->c_cc[VEOL2] =
st->c_cc[IBCS2_VEOL2] ? st->c_cc[IBCS2_VEOL2] : _POSIX_VDISABLE;
#if 0
bt->c_cc[VSWTCH] =
st->c_cc[IBCS2_VSWTCH] ? st->c_cc[IBCS2_VSWTCH] : _POSIX_VDISABLE;
#endif
bt->c_cc[VSTART] =
st->c_cc[IBCS2_VSTART] ? st->c_cc[IBCS2_VSTART] : _POSIX_VDISABLE;
bt->c_cc[VSTOP] =
st->c_cc[IBCS2_VSTOP] ? st->c_cc[IBCS2_VSTOP] : _POSIX_VDISABLE;
bt->c_cc[VSUSP] =
st->c_cc[IBCS2_VSUSP] ? st->c_cc[IBCS2_VSUSP] : _POSIX_VDISABLE;
bt->c_cc[VDSUSP] = _POSIX_VDISABLE;
bt->c_cc[VREPRINT] = _POSIX_VDISABLE;
bt->c_cc[VDISCARD] = _POSIX_VDISABLE;
bt->c_cc[VWERASE] = _POSIX_VDISABLE;
bt->c_cc[VLNEXT] = _POSIX_VDISABLE;
bt->c_cc[VSTATUS] = _POSIX_VDISABLE;
}
static void
btios2stios(bt, st)
struct termios *bt;
struct ibcs2_termios *st;
{
register u_long l, r;
l = bt->c_iflag; r = 0;
if (l & IGNBRK) r |= IBCS2_IGNBRK;
if (l & BRKINT) r |= IBCS2_BRKINT;
if (l & IGNPAR) r |= IBCS2_IGNPAR;
if (l & PARMRK) r |= IBCS2_PARMRK;
if (l & INPCK) r |= IBCS2_INPCK;
if (l & ISTRIP) r |= IBCS2_ISTRIP;
if (l & INLCR) r |= IBCS2_INLCR;
if (l & IGNCR) r |= IBCS2_IGNCR;
if (l & ICRNL) r |= IBCS2_ICRNL;
if (l & IXON) r |= IBCS2_IXON;
if (l & IXANY) r |= IBCS2_IXANY;
if (l & IXOFF) r |= IBCS2_IXOFF;
if (l & IMAXBEL) r |= IBCS2_IMAXBEL;
st->c_iflag = r;
l = bt->c_oflag; r = 0;
if (l & OPOST) r |= IBCS2_OPOST;
if (l & ONLCR) r |= IBCS2_ONLCR;
if (l & OXTABS) r |= IBCS2_TAB3;
st->c_oflag = r;
l = bt->c_cflag; r = 0;
switch (l & CSIZE) {
case CS5: r |= IBCS2_CS5; break;
case CS6: r |= IBCS2_CS6; break;
case CS7: r |= IBCS2_CS7; break;
case CS8: r |= IBCS2_CS8; break;
}
if (l & CSTOPB) r |= IBCS2_CSTOPB;
if (l & CREAD) r |= IBCS2_CREAD;
if (l & PARENB) r |= IBCS2_PARENB;
if (l & PARODD) r |= IBCS2_PARODD;
if (l & HUPCL) r |= IBCS2_HUPCL;
if (l & CLOCAL) r |= IBCS2_CLOCAL;
st->c_cflag = r;
l = bt->c_lflag; r = 0;
if (l & ISIG) r |= IBCS2_ISIG;
if (l & ICANON) r |= IBCS2_ICANON;
if (l & ECHO) r |= IBCS2_ECHO;
if (l & ECHOE) r |= IBCS2_ECHOE;
if (l & ECHOK) r |= IBCS2_ECHOK;
if (l & ECHONL) r |= IBCS2_ECHONL;
if (l & NOFLSH) r |= IBCS2_NOFLSH;
if (l & TOSTOP) r |= IBCS2_TOSTOP;
st->c_lflag = r;
l = ttspeedtab(bt->c_ospeed, sptab);
if ((int)l >= 0)
st->c_cflag |= l;
st->c_cc[IBCS2_VINTR] =
bt->c_cc[VINTR] != _POSIX_VDISABLE ? bt->c_cc[VINTR] : 0;
st->c_cc[IBCS2_VQUIT] =
bt->c_cc[VQUIT] != _POSIX_VDISABLE ? bt->c_cc[VQUIT] : 0;
st->c_cc[IBCS2_VERASE] =
bt->c_cc[VERASE] != _POSIX_VDISABLE ? bt->c_cc[VERASE] : 0;
st->c_cc[IBCS2_VKILL] =
bt->c_cc[VKILL] != _POSIX_VDISABLE ? bt->c_cc[VKILL] : 0;
if (bt->c_lflag & ICANON) {
st->c_cc[IBCS2_VEOF] =
bt->c_cc[VEOF] != _POSIX_VDISABLE ? bt->c_cc[VEOF] : 0;
st->c_cc[IBCS2_VEOL] =
bt->c_cc[VEOL] != _POSIX_VDISABLE ? bt->c_cc[VEOL] : 0;
} else {
st->c_cc[IBCS2_VMIN] = bt->c_cc[VMIN];
st->c_cc[IBCS2_VTIME] = bt->c_cc[VTIME];
}
st->c_cc[IBCS2_VEOL2] =
bt->c_cc[VEOL2] != _POSIX_VDISABLE ? bt->c_cc[VEOL2] : 0;
st->c_cc[IBCS2_VSWTCH] =
0;
st->c_cc[IBCS2_VSUSP] =
bt->c_cc[VSUSP] != _POSIX_VDISABLE ? bt->c_cc[VSUSP] : 0;
st->c_cc[IBCS2_VSTART] =
bt->c_cc[VSTART] != _POSIX_VDISABLE ? bt->c_cc[VSTART] : 0;
st->c_cc[IBCS2_VSTOP] =
bt->c_cc[VSTOP] != _POSIX_VDISABLE ? bt->c_cc[VSTOP] : 0;
st->c_line = 0;
}
static void
stios2stio(ts, t)
struct ibcs2_termios *ts;
struct ibcs2_termio *t;
{
t->c_iflag = ts->c_iflag;
t->c_oflag = ts->c_oflag;
t->c_cflag = ts->c_cflag;
t->c_lflag = ts->c_lflag;
t->c_line = ts->c_line;
bcopy(ts->c_cc, t->c_cc, IBCS2_NCC);
}
static void
stio2stios(t, ts)
struct ibcs2_termio *t;
struct ibcs2_termios *ts;
{
ts->c_iflag = t->c_iflag;
ts->c_oflag = t->c_oflag;
ts->c_cflag = t->c_cflag;
ts->c_lflag = t->c_lflag;
ts->c_line = t->c_line;
bcopy(t->c_cc, ts->c_cc, IBCS2_NCC);
}
int
ibcs2_ioctl(p, uap, retval)
struct proc *p;
struct ibcs2_ioctl_args *uap;
int *retval;
{
struct filedesc *fdp = p->p_fd;
struct file *fp;
int (*ctl) __P((struct file *, int, caddr_t, struct proc *));
int error;
if (SCARG(uap, fd) < 0 || SCARG(uap, fd) >= fdp->fd_nfiles ||
(fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) {
DPRINTF(("ibcs2_ioctl(%d): bad fd %d ", p->p_pid,
SCARG(uap, fd)));
return EBADF;
}
if ((fp->f_flag & (FREAD|FWRITE)) == 0) {
DPRINTF(("ibcs2_ioctl(%d): bad fp flag ", p->p_pid));
return EBADF;
}
ctl = fp->f_ops->fo_ioctl;
switch (SCARG(uap, cmd)) {
case IBCS2_TCGETA:
case IBCS2_XCGETA:
case IBCS2_OXCGETA:
{
struct termios bts;
struct ibcs2_termios sts;
struct ibcs2_termio st;
if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0)
return error;
btios2stios (&bts, &sts);
if (SCARG(uap, cmd) == IBCS2_TCGETA) {
stios2stio (&sts, &st);
error = copyout((caddr_t)&st, SCARG(uap, data),
sizeof (st));
#ifdef DEBUG_IBCS2
if (error)
DPRINTF(("ibcs2_ioctl(%d): copyout failed ",
p->p_pid));
#endif
return error;
} else
return copyout((caddr_t)&sts, SCARG(uap, data),
sizeof (sts));
/*NOTREACHED*/
}
case IBCS2_TCSETA:
case IBCS2_TCSETAW:
case IBCS2_TCSETAF:
{
struct termios bts;
struct ibcs2_termios sts;
struct ibcs2_termio st;
if ((error = copyin(SCARG(uap, data), (caddr_t)&st,
sizeof(st))) != 0) {
DPRINTF(("ibcs2_ioctl(%d): TCSET copyin failed ",
p->p_pid));
return error;
}
/* get full BSD termios so we don't lose information */
if ((error = (*ctl)(fp, TIOCGETA, (caddr_t)&bts, p)) != 0) {
DPRINTF(("ibcs2_ioctl(%d): TCSET ctl failed fd %d ",
p->p_pid, SCARG(uap, fd)));
return error;
}
/*
* convert to iBCS2 termios, copy in information from
* termio, and convert back, then set new values.
*/
btios2stios(&bts, &sts);
stio2stios(&st, &sts);
stios2btios(&sts, &bts);
return (*ctl)(fp, SCARG(uap, cmd) - IBCS2_TCSETA + TIOCSETA,
(caddr_t)&bts, p);
}
case IBCS2_XCSETA:
case IBCS2_XCSETAW:
case IBCS2_XCSETAF:
{
struct termios bts;
struct ibcs2_termios sts;
if ((error = copyin(SCARG(uap, data), (caddr_t)&sts,
sizeof (sts))) != 0) {
return error;
}
stios2btios (&sts, &bts);
return (*ctl)(fp, SCARG(uap, cmd) - IBCS2_XCSETA + TIOCSETA,
(caddr_t)&bts, p);
}
case IBCS2_OXCSETA:
case IBCS2_OXCSETAW:
case IBCS2_OXCSETAF:
{
struct termios bts;
struct ibcs2_termios sts;
if ((error = copyin(SCARG(uap, data), (caddr_t)&sts,
sizeof (sts))) != 0) {
return error;
}
stios2btios (&sts, &bts);
return (*ctl)(fp, SCARG(uap, cmd) - IBCS2_OXCSETA + TIOCSETA,
(caddr_t)&bts, p);
}
case IBCS2_TCSBRK:
DPRINTF(("ibcs2_ioctl(%d): TCSBRK ", p->p_pid));
return ENOSYS;
case IBCS2_TCXONC:
{
switch ((int)SCARG(uap, data)) {
case 0:
case 1:
DPRINTF(("ibcs2_ioctl(%d): TCXONC ", p->p_pid));
return ENOSYS;
case 2:
return (*ctl)(fp, TIOCSTOP, (caddr_t)0, p);
case 3:
return (*ctl)(fp, TIOCSTART, (caddr_t)1, p);
default:
return EINVAL;
}
}
case IBCS2_TCFLSH:
{
int arg;
switch ((int)SCARG(uap, data)) {
case 0:
arg = FREAD;
break;
case 1:
arg = FWRITE;
break;
case 2:
arg = FREAD | FWRITE;
break;
default:
return EINVAL;
}
return (*ctl)(fp, TIOCFLUSH, (caddr_t)&arg, p);
}
case IBCS2_TIOCGWINSZ:
SCARG(uap, cmd) = TIOCGWINSZ;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_TIOCSWINSZ:
SCARG(uap, cmd) = TIOCSWINSZ;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_TIOCGPGRP:
return copyout((caddr_t)&p->p_pgrp->pg_id, SCARG(uap, data),
sizeof(p->p_pgrp->pg_id));
case IBCS2_TIOCSPGRP: /* XXX - is uap->data a pointer to pgid? */
{
struct setpgid_args sa;
SCARG(&sa, pid) = 0;
SCARG(&sa, pgid) = (int)SCARG(uap, data);
if (error = setpgid(p, &sa, retval))
return error;
return 0;
}
case IBCS2_TCGETSC: /* SCO console - get scancode flags */
return EINTR; /* ENOSYS; */
case IBCS2_TCSETSC: /* SCO console - set scancode flags */
return 0; /* ENOSYS; */
case IBCS2_JWINSIZE: /* Unix to Jerq I/O control */
{
struct ibcs2_jwinsize {
char bytex, bytey;
short bitx, bity;
} ibcs2_jwinsize;
ibcs2_jwinsize.bytex = 80;
/* p->p_session->s_ttyp->t_winsize.ws_col; XXX */
ibcs2_jwinsize.bytey = 25;
/* p->p_session->s_ttyp->t_winsize.ws_row; XXX */
ibcs2_jwinsize.bitx =
p->p_session->s_ttyp->t_winsize.ws_xpixel;
ibcs2_jwinsize.bity =
p->p_session->s_ttyp->t_winsize.ws_ypixel;
return copyout((caddr_t)&ibcs2_jwinsize, SCARG(uap, data),
sizeof(ibcs2_jwinsize));
}
/* keyboard and display ioctl's -- type 'K' */
case IBCS2_KDGKBMODE: /* get keyboard translation mode */
SCARG(uap, cmd) = KDGKBMODE;
/* printf("ioctl KDGKBMODE = %x\n", SCARG(uap, cmd));*/
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDSKBMODE: /* set keyboard translation mode */
SCARG(uap, cmd) = KDSKBMODE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDMKTONE: /* sound tone */
SCARG(uap, cmd) = KDMKTONE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDGETMODE: /* get text/graphics mode */
SCARG(uap, cmd) = KDGETMODE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDSETMODE: /* set text/graphics mode */
SCARG(uap, cmd) = KDSETMODE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDSBORDER: /* set ega color border */
SCARG(uap, cmd) = KDSBORDER;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDGKBSTATE:
SCARG(uap, cmd) = KDGKBSTATE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDSETRAD:
SCARG(uap, cmd) = KDSETRAD;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDENABIO: /* enable direct I/O to ports */
SCARG(uap, cmd) = KDENABIO;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDDISABIO: /* disable direct I/O to ports */
SCARG(uap, cmd) = KDDISABIO;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KIOCSOUND: /* start sound generation */
SCARG(uap, cmd) = KIOCSOUND;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDGKBTYPE: /* get keyboard type */
SCARG(uap, cmd) = KDGKBTYPE;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDGETLED: /* get keyboard LED status */
SCARG(uap, cmd) = KDGETLED;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_KDSETLED: /* set keyboard LED status */
SCARG(uap, cmd) = KDSETLED;
return ioctl(p, (struct ioctl_args *)uap, retval);
/* Xenix keyboard and display ioctl's from sys/kd.h -- type 'k' */
case IBCS2_GETFKEY: /* Get function key */
SCARG(uap, cmd) = GETFKEY;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_SETFKEY: /* Set function key */
SCARG(uap, cmd) = SETFKEY;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_GIO_SCRNMAP: /* Get screen output map table */
SCARG(uap, cmd) = GIO_SCRNMAP;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_PIO_SCRNMAP: /* Set screen output map table */
SCARG(uap, cmd) = PIO_SCRNMAP;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_GIO_KEYMAP: /* Get keyboard map table */
SCARG(uap, cmd) = GIO_KEYMAP;
return ioctl(p, (struct ioctl_args *)uap, retval);
case IBCS2_PIO_KEYMAP: /* Set keyboard map table */
SCARG(uap, cmd) = PIO_KEYMAP;
return ioctl(p, (struct ioctl_args *)uap, retval);
/* socksys */
case IBCS2_SIOCSOCKSYS:
return ibcs2_socksys(p, (struct ibcs2_socksys_args *)uap,
retval);
case IBCS2_I_NREAD: /* STREAMS */
SCARG(uap, cmd) = FIONREAD;
return ioctl(p, (struct ioctl_args *)uap, retval);
default:
DPRINTF(("ibcs2_ioctl(%d): unknown cmd 0x%lx ",
p->p_pid, SCARG(uap, cmd)));
return ENOSYS;
}
return ENOSYS;
}
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