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freebsd-skq/sys/compat/linux/linux_ioctl.c
peter c1675b0847 Implement rudumentry support for the linux TIOC[SG]ETSERIAL ioctl's. 
To complete this, some extra state has to be kept somewhere so that the
B38400 flag in Linux can be correctly translated to/from either 38400,
57600 or 115200.

Submitted by: Robert Sanders <rsanders@mindspring.com>
1996-03-10 22:30:53 +00:00

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/*-
* Copyright (c) 1994-1995 Søren Schmidt
* All rights reserved.
*
* 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
* in this position and unchanged.
* 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. The name of the author may not be used to endorse or promote products
* derived from this software withough 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.
*
* $Id: linux_ioctl.c,v 1.8 1996/03/04 11:15:19 peter Exp $
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/sysproto.h>
#include <sys/proc.h>
#include <sys/ioctl.h>
#include <sys/ioctl_compat.h>
#include <sys/file.h>
#include <sys/filedesc.h>
#include <sys/tty.h>
#include <sys/termios.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <sys/sockio.h>
#include <machine/console.h>
#include <machine/soundcard.h>
#include <i386/linux/linux.h>
#include <i386/linux/linux_proto.h>
struct linux_termio {
unsigned short c_iflag;
unsigned short c_oflag;
unsigned short c_cflag;
unsigned short c_lflag;
unsigned char c_line;
unsigned char c_cc[LINUX_NCC];
};
struct linux_termios {
unsigned long c_iflag;
unsigned long c_oflag;
unsigned long c_cflag;
unsigned long c_lflag;
unsigned char c_line;
unsigned char c_cc[LINUX_NCCS];
};
struct linux_winsize {
unsigned short ws_row, ws_col;
unsigned short ws_xpixel, ws_ypixel;
};
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 },
{ 57600, 4097 }, { 115200, 4098 }, {-1, -1 }
};
struct linux_serial_struct {
int type;
int line;
int port;
int irq;
int flags;
int xmit_fifo_size;
int custom_divisor;
int baud_base;
unsigned short close_delay;
char reserved_char[2];
int hub6;
unsigned short closing_wait;
unsigned short closing_wait2;
int reserved[4];
};
static int
linux_to_bsd_speed(int code, struct speedtab *table)
{
for ( ; table->sp_code != -1; table++)
if (table->sp_code == code)
return (table->sp_speed);
return -1;
}
static int
bsd_to_linux_speed(int speed, struct speedtab *table)
{
for ( ; table->sp_speed != -1; table++)
if (table->sp_speed == speed)
return (table->sp_code);
return -1;
}
static void
bsd_to_linux_termios(struct termios *bsd_termios,
struct linux_termios *linux_termios)
{
int i, speed;
#ifdef DEBUG
printf("LINUX: BSD termios structure (input):\n");
printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
bsd_termios->c_iflag, bsd_termios->c_oflag,
bsd_termios->c_cflag, bsd_termios->c_lflag,
bsd_termios->c_ispeed, bsd_termios->c_ospeed);
printf("c_cc ");
for (i=0; i<NCCS; i++)
printf("%02x ", bsd_termios->c_cc[i]);
printf("\n");
#endif
linux_termios->c_iflag = 0;
if (bsd_termios->c_iflag & IGNBRK)
linux_termios->c_iflag |= LINUX_IGNBRK;
if (bsd_termios->c_iflag & BRKINT)
linux_termios->c_iflag |= LINUX_BRKINT;
if (bsd_termios->c_iflag & IGNPAR)
linux_termios->c_iflag |= LINUX_IGNPAR;
if (bsd_termios->c_iflag & PARMRK)
linux_termios->c_iflag |= LINUX_PARMRK;
if (bsd_termios->c_iflag & INPCK)
linux_termios->c_iflag |= LINUX_INPCK;
if (bsd_termios->c_iflag & ISTRIP)
linux_termios->c_iflag |= LINUX_ISTRIP;
if (bsd_termios->c_iflag & INLCR)
linux_termios->c_iflag |= LINUX_INLCR;
if (bsd_termios->c_iflag & IGNCR)
linux_termios->c_iflag |= LINUX_IGNCR;
if (bsd_termios->c_iflag & ICRNL)
linux_termios->c_iflag |= LINUX_ICRNL;
if (bsd_termios->c_iflag & IXON)
linux_termios->c_iflag |= LINUX_IXANY;
if (bsd_termios->c_iflag & IXON)
linux_termios->c_iflag |= LINUX_IXON;
if (bsd_termios->c_iflag & IXOFF)
linux_termios->c_iflag |= LINUX_IXOFF;
if (bsd_termios->c_iflag & IMAXBEL)
linux_termios->c_iflag |= LINUX_IMAXBEL;
linux_termios->c_oflag = 0;
if (bsd_termios->c_oflag & OPOST)
linux_termios->c_oflag |= LINUX_OPOST;
if (bsd_termios->c_oflag & ONLCR)
linux_termios->c_oflag |= LINUX_ONLCR;
if (bsd_termios->c_oflag & OXTABS)
linux_termios->c_oflag |= LINUX_XTABS;
linux_termios->c_cflag =
bsd_to_linux_speed(bsd_termios->c_ispeed, sptab);
linux_termios->c_cflag |= (bsd_termios->c_cflag & CSIZE) >> 4;
if (bsd_termios->c_cflag & CSTOPB)
linux_termios->c_cflag |= LINUX_CSTOPB;
if (bsd_termios->c_cflag & CREAD)
linux_termios->c_cflag |= LINUX_CREAD;
if (bsd_termios->c_cflag & PARENB)
linux_termios->c_cflag |= LINUX_PARENB;
if (bsd_termios->c_cflag & PARODD)
linux_termios->c_cflag |= LINUX_PARODD;
if (bsd_termios->c_cflag & HUPCL)
linux_termios->c_cflag |= LINUX_HUPCL;
if (bsd_termios->c_cflag & CLOCAL)
linux_termios->c_cflag |= LINUX_CLOCAL;
if (bsd_termios->c_cflag & CRTSCTS)
linux_termios->c_cflag |= LINUX_CRTSCTS;
linux_termios->c_lflag = 0;
if (bsd_termios->c_lflag & ISIG)
linux_termios->c_lflag |= LINUX_ISIG;
if (bsd_termios->c_lflag & ICANON)
linux_termios->c_lflag |= LINUX_ICANON;
if (bsd_termios->c_lflag & ECHO)
linux_termios->c_lflag |= LINUX_ECHO;
if (bsd_termios->c_lflag & ECHOE)
linux_termios->c_lflag |= LINUX_ECHOE;
if (bsd_termios->c_lflag & ECHOK)
linux_termios->c_lflag |= LINUX_ECHOK;
if (bsd_termios->c_lflag & ECHONL)
linux_termios->c_lflag |= LINUX_ECHONL;
if (bsd_termios->c_lflag & NOFLSH)
linux_termios->c_lflag |= LINUX_NOFLSH;
if (bsd_termios->c_lflag & TOSTOP)
linux_termios->c_lflag |= LINUX_TOSTOP;
if (bsd_termios->c_lflag & ECHOCTL)
linux_termios->c_lflag |= LINUX_ECHOCTL;
if (bsd_termios->c_lflag & ECHOPRT)
linux_termios->c_lflag |= LINUX_ECHOPRT;
if (bsd_termios->c_lflag & ECHOKE)
linux_termios->c_lflag |= LINUX_ECHOKE;
if (bsd_termios->c_lflag & FLUSHO)
linux_termios->c_lflag |= LINUX_FLUSHO;
if (bsd_termios->c_lflag & PENDIN)
linux_termios->c_lflag |= LINUX_PENDIN;
if (bsd_termios->c_lflag & IEXTEN)
linux_termios->c_lflag |= LINUX_IEXTEN;
for (i=0; i<LINUX_NCCS; i++)
linux_termios->c_cc[i] = LINUX_POSIX_VDISABLE;
linux_termios->c_cc[LINUX_VINTR] = bsd_termios->c_cc[VINTR];
linux_termios->c_cc[LINUX_VQUIT] = bsd_termios->c_cc[VQUIT];
linux_termios->c_cc[LINUX_VERASE] = bsd_termios->c_cc[VERASE];
linux_termios->c_cc[LINUX_VKILL] = bsd_termios->c_cc[VKILL];
linux_termios->c_cc[LINUX_VEOF] = bsd_termios->c_cc[VEOF];
linux_termios->c_cc[LINUX_VEOL] = bsd_termios->c_cc[VEOL];
linux_termios->c_cc[LINUX_VMIN] = bsd_termios->c_cc[VMIN];
linux_termios->c_cc[LINUX_VTIME] = bsd_termios->c_cc[VTIME];
linux_termios->c_cc[LINUX_VEOL2] = bsd_termios->c_cc[VEOL2];
linux_termios->c_cc[LINUX_VSWTC] = _POSIX_VDISABLE;
linux_termios->c_cc[LINUX_VSUSP] = bsd_termios->c_cc[VSUSP];
linux_termios->c_cc[LINUX_VSTART] = bsd_termios->c_cc[VSTART];
linux_termios->c_cc[LINUX_VSTOP] = bsd_termios->c_cc[VSTOP];
linux_termios->c_cc[LINUX_VREPRINT] = bsd_termios->c_cc[VREPRINT];
linux_termios->c_cc[LINUX_VDISCARD] = bsd_termios->c_cc[VDISCARD];
linux_termios->c_cc[LINUX_VWERASE] = bsd_termios->c_cc[VWERASE];
linux_termios->c_cc[LINUX_VLNEXT] = bsd_termios->c_cc[VLNEXT];
for (i=0; i<LINUX_NCCS; i++) {
if (linux_termios->c_cc[i] == _POSIX_VDISABLE)
linux_termios->c_cc[i] = LINUX_POSIX_VDISABLE;
}
linux_termios->c_line = 0;
#ifdef DEBUG
printf("LINUX: LINUX termios structure (output):\n");
printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
linux_termios->c_iflag, linux_termios->c_oflag,
linux_termios->c_cflag, linux_termios->c_lflag,
linux_termios->c_line);
printf("c_cc ");
for (i=0; i<LINUX_NCCS; i++)
printf("%02x ", linux_termios->c_cc[i]);
printf("\n");
#endif
}
static void
linux_to_bsd_termios(struct linux_termios *linux_termios,
struct termios *bsd_termios)
{
int i, speed;
#ifdef DEBUG
printf("LINUX: LINUX termios structure (input):\n");
printf("i=%08x o=%08x c=%08x l=%08x line=%d\n",
linux_termios->c_iflag, linux_termios->c_oflag,
linux_termios->c_cflag, linux_termios->c_lflag,
linux_termios->c_line);
printf("c_cc ");
for (i=0; i<LINUX_NCCS; i++)
printf("%02x ", linux_termios->c_cc[i]);
printf("\n");
#endif
bsd_termios->c_iflag = 0;
if (linux_termios->c_iflag & LINUX_IGNBRK)
bsd_termios->c_iflag |= IGNBRK;
if (linux_termios->c_iflag & LINUX_BRKINT)
bsd_termios->c_iflag |= BRKINT;
if (linux_termios->c_iflag & LINUX_IGNPAR)
bsd_termios->c_iflag |= IGNPAR;
if (linux_termios->c_iflag & LINUX_PARMRK)
bsd_termios->c_iflag |= PARMRK;
if (linux_termios->c_iflag & LINUX_INPCK)
bsd_termios->c_iflag |= INPCK;
if (linux_termios->c_iflag & LINUX_ISTRIP)
bsd_termios->c_iflag |= ISTRIP;
if (linux_termios->c_iflag & LINUX_INLCR)
bsd_termios->c_iflag |= INLCR;
if (linux_termios->c_iflag & LINUX_IGNCR)
bsd_termios->c_iflag |= IGNCR;
if (linux_termios->c_iflag & LINUX_ICRNL)
bsd_termios->c_iflag |= ICRNL;
if (linux_termios->c_iflag & LINUX_IXON)
bsd_termios->c_iflag |= IXANY;
if (linux_termios->c_iflag & LINUX_IXON)
bsd_termios->c_iflag |= IXON;
if (linux_termios->c_iflag & LINUX_IXOFF)
bsd_termios->c_iflag |= IXOFF;
if (linux_termios->c_iflag & LINUX_IMAXBEL)
bsd_termios->c_iflag |= IMAXBEL;
bsd_termios->c_oflag = 0;
if (linux_termios->c_oflag & LINUX_OPOST)
bsd_termios->c_oflag |= OPOST;
if (linux_termios->c_oflag & LINUX_ONLCR)
bsd_termios->c_oflag |= ONLCR;
if (linux_termios->c_oflag & LINUX_XTABS)
bsd_termios->c_oflag |= OXTABS;
bsd_termios->c_cflag = (linux_termios->c_cflag & LINUX_CSIZE) << 4;
if (linux_termios->c_cflag & LINUX_CSTOPB)
bsd_termios->c_cflag |= CSTOPB;
if (linux_termios->c_cflag & LINUX_PARENB)
bsd_termios->c_cflag |= PARENB;
if (linux_termios->c_cflag & LINUX_PARODD)
bsd_termios->c_cflag |= PARODD;
if (linux_termios->c_cflag & LINUX_HUPCL)
bsd_termios->c_cflag |= HUPCL;
if (linux_termios->c_cflag & LINUX_CLOCAL)
bsd_termios->c_cflag |= CLOCAL;
if (linux_termios->c_cflag & LINUX_CRTSCTS)
bsd_termios->c_cflag |= CRTSCTS;
bsd_termios->c_lflag = 0;
if (linux_termios->c_lflag & LINUX_ISIG)
bsd_termios->c_lflag |= ISIG;
if (linux_termios->c_lflag & LINUX_ICANON)
bsd_termios->c_lflag |= ICANON;
if (linux_termios->c_lflag & LINUX_ECHO)
bsd_termios->c_lflag |= ECHO;
if (linux_termios->c_lflag & LINUX_ECHOE)
bsd_termios->c_lflag |= ECHOE;
if (linux_termios->c_lflag & LINUX_ECHOK)
bsd_termios->c_lflag |= ECHOK;
if (linux_termios->c_lflag & LINUX_ECHONL)
bsd_termios->c_lflag |= ECHONL;
if (linux_termios->c_lflag & LINUX_NOFLSH)
bsd_termios->c_lflag |= NOFLSH;
if (linux_termios->c_lflag & LINUX_TOSTOP)
bsd_termios->c_lflag |= TOSTOP;
if (linux_termios->c_lflag & LINUX_ECHOCTL)
bsd_termios->c_lflag |= ECHOCTL;
if (linux_termios->c_lflag & LINUX_ECHOPRT)
bsd_termios->c_lflag |= ECHOPRT;
if (linux_termios->c_lflag & LINUX_ECHOKE)
bsd_termios->c_lflag |= ECHOKE;
if (linux_termios->c_lflag & LINUX_FLUSHO)
bsd_termios->c_lflag |= FLUSHO;
if (linux_termios->c_lflag & LINUX_PENDIN)
bsd_termios->c_lflag |= PENDIN;
if (linux_termios->c_lflag & IEXTEN)
bsd_termios->c_lflag |= IEXTEN;
for (i=0; i<NCCS; i++)
bsd_termios->c_cc[i] = _POSIX_VDISABLE;
bsd_termios->c_cc[VINTR] = linux_termios->c_cc[LINUX_VINTR];
bsd_termios->c_cc[VQUIT] = linux_termios->c_cc[LINUX_VQUIT];
bsd_termios->c_cc[VERASE] = linux_termios->c_cc[LINUX_VERASE];
bsd_termios->c_cc[VKILL] = linux_termios->c_cc[LINUX_VKILL];
bsd_termios->c_cc[VEOF] = linux_termios->c_cc[LINUX_VEOF];
bsd_termios->c_cc[VEOL] = linux_termios->c_cc[LINUX_VEOL];
bsd_termios->c_cc[VMIN] = linux_termios->c_cc[LINUX_VMIN];
bsd_termios->c_cc[VTIME] = linux_termios->c_cc[LINUX_VTIME];
bsd_termios->c_cc[VEOL2] = linux_termios->c_cc[LINUX_VEOL2];
bsd_termios->c_cc[VSUSP] = linux_termios->c_cc[LINUX_VSUSP];
bsd_termios->c_cc[VSTART] = linux_termios->c_cc[LINUX_VSTART];
bsd_termios->c_cc[VSTOP] = linux_termios->c_cc[LINUX_VSTOP];
bsd_termios->c_cc[VREPRINT] = linux_termios->c_cc[LINUX_VREPRINT];
bsd_termios->c_cc[VDISCARD] = linux_termios->c_cc[LINUX_VDISCARD];
bsd_termios->c_cc[VWERASE] = linux_termios->c_cc[LINUX_VWERASE];
bsd_termios->c_cc[VLNEXT] = linux_termios->c_cc[LINUX_VLNEXT];
for (i=0; i<NCCS; i++) {
if (bsd_termios->c_cc[i] == LINUX_POSIX_VDISABLE)
bsd_termios->c_cc[i] = _POSIX_VDISABLE;
}
bsd_termios->c_ispeed = bsd_termios->c_ospeed =
linux_to_bsd_speed(linux_termios->c_cflag & LINUX_CBAUD, sptab);
#ifdef DEBUG
printf("LINUX: BSD termios structure (output):\n");
printf("i=%08x o=%08x c=%08x l=%08x ispeed=%d ospeed=%d\n",
bsd_termios->c_iflag, bsd_termios->c_oflag,
bsd_termios->c_cflag, bsd_termios->c_lflag,
bsd_termios->c_ispeed, bsd_termios->c_ospeed);
printf("c_cc ");
for (i=0; i<NCCS; i++)
printf("%02x ", bsd_termios->c_cc[i]);
printf("\n");
#endif
}
static void
bsd_to_linux_termio(struct termios *bsd_termios,
struct linux_termio *linux_termio)
{
struct linux_termios tmios;
bsd_to_linux_termios(bsd_termios, &tmios);
linux_termio->c_iflag = tmios.c_iflag;
linux_termio->c_oflag = tmios.c_oflag;
linux_termio->c_cflag = tmios.c_cflag;
linux_termio->c_lflag = tmios.c_lflag;
linux_termio->c_line = tmios.c_line;
memcpy(linux_termio->c_cc, tmios.c_cc, LINUX_NCC);
}
static void
linux_to_bsd_termio(struct linux_termio *linux_termio,
struct termios *bsd_termios)
{
struct linux_termios tmios;
int i;
tmios.c_iflag = linux_termio->c_iflag;
tmios.c_oflag = linux_termio->c_oflag;
tmios.c_cflag = linux_termio->c_cflag;
tmios.c_lflag = linux_termio->c_lflag;
for (i=0; i<LINUX_NCCS; i++)
tmios.c_cc[i] = LINUX_POSIX_VDISABLE;
memcpy(tmios.c_cc, linux_termio->c_cc, LINUX_NCC);
linux_to_bsd_termios(&tmios, bsd_termios);
}
static void
linux_tiocgserial(struct file *fp, struct linux_serial_struct *lss)
{
if (!fp || !lss)
return;
lss->type = LINUX_PORT_16550A;
lss->flags = 0;
lss->close_delay = 0;
}
static void
linux_tiocsserial(struct file *fp, struct linux_serial_struct *lss)
{
if (!fp || !lss)
return;
}
int
linux_ioctl(struct proc *p, struct linux_ioctl_args *args, int *retval)
{
struct termios bsd_termios;
struct winsize bsd_winsize;
struct linux_termios linux_termios;
struct linux_termio linux_termio;
struct linux_winsize linux_winsize;
struct filedesc *fdp = p->p_fd;
struct file *fp;
int (*func)(struct file *fp, int com, caddr_t data, struct proc *p);
int bsd_line, linux_line;
int error;
#ifdef DEBUG
printf("Linux-emul(%d): ioctl(%d, %04x, *)\n",
p->p_pid, args->fd, args->cmd);
#endif
if ((unsigned)args->fd >= fdp->fd_nfiles
|| (fp = fdp->fd_ofiles[args->fd]) == 0)
return EBADF;
if (!fp || (fp->f_flag & (FREAD | FWRITE)) == 0) {
return EBADF;
}
func = fp->f_ops->fo_ioctl;
switch (args->cmd & 0xffff) {
case LINUX_TCGETA:
if ((error = (*func)(fp, TIOCGETA, (caddr_t)&bsd_termios, p)) != 0)
return error;
bsd_to_linux_termio(&bsd_termios, &linux_termio);
return copyout((caddr_t)&linux_termio, (caddr_t)args->arg,
sizeof(linux_termio));
case LINUX_TCSETA:
linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETA, (caddr_t)&bsd_termios, p);
case LINUX_TCSETAW:
linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETAW, (caddr_t)&bsd_termios, p);
case LINUX_TCSETAF:
linux_to_bsd_termio((struct linux_termio *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETAF, (caddr_t)&bsd_termios, p);
case LINUX_TCGETS:
if ((error = (*func)(fp, TIOCGETA, (caddr_t)&bsd_termios, p)) != 0)
return error;
bsd_to_linux_termios(&bsd_termios, &linux_termios);
return copyout((caddr_t)&linux_termios, (caddr_t)args->arg,
sizeof(linux_termios));
case LINUX_TCSETS:
linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETA, (caddr_t)&bsd_termios, p);
case LINUX_TCSETSW:
linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETAW, (caddr_t)&bsd_termios, p);
case LINUX_TCSETSF:
linux_to_bsd_termios((struct linux_termios *)args->arg, &bsd_termios);
return (*func)(fp, TIOCSETAF, (caddr_t)&bsd_termios, p);
case LINUX_TIOCGPGRP:
args->cmd = TIOCGPGRP;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCSPGRP:
args->cmd = TIOCSPGRP;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCGWINSZ:
args->cmd = TIOCGWINSZ;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCSWINSZ:
args->cmd = TIOCSWINSZ;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_FIONREAD:
args->cmd = FIONREAD;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_FIONBIO:
args->cmd = FIONBIO;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_FIOASYNC:
args->cmd = FIOASYNC;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_FIONCLEX:
args->cmd = FIONCLEX;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_FIOCLEX:
args->cmd = FIOCLEX;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCEXCL:
args->cmd = TIOCEXCL;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCNXCL:
args->cmd = TIOCNXCL;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCCONS:
args->cmd = TIOCCONS;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCNOTTY:
args->cmd = TIOCNOTTY;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFCONF:
args->cmd = OSIOCGIFCONF;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFFLAGS:
args->cmd = SIOCGIFFLAGS;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFADDR:
args->cmd = OSIOCGIFADDR;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFDSTADDR:
args->cmd = OSIOCGIFDSTADDR;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFBRDADDR:
args->cmd = OSIOCGIFBRDADDR;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCGIFNETMASK:
args->cmd = OSIOCGIFNETMASK;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCADDMULTI:
args->cmd = SIOCADDMULTI;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SIOCDELMULTI:
args->cmd = SIOCDELMULTI;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCSETD:
switch (args->arg) {
case LINUX_N_TTY:
bsd_line = TTYDISC;
return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p);
case LINUX_N_SLIP:
bsd_line = SLIPDISC;
return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p);
case LINUX_N_PPP:
bsd_line = PPPDISC;
return (*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p);
default:
return EINVAL;
}
case LINUX_TIOCGETD:
bsd_line = TTYDISC;
if (error =(*func)(fp, TIOCSETD, (caddr_t)&bsd_line, p))
return error;
switch (bsd_line) {
case TTYDISC:
linux_line = LINUX_N_TTY;
break;
case SLIPDISC:
linux_line = LINUX_N_SLIP;
break;
case PPPDISC:
linux_line = LINUX_N_PPP;
break;
default:
return EINVAL;
}
return copyout(&linux_line, (caddr_t)args->arg,
sizeof(int));
case LINUX_SNDCTL_DSP_RESET:
args->cmd = SNDCTL_DSP_RESET;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_SYNC:
args->cmd = SNDCTL_DSP_SYNC;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_SPEED:
args->cmd = SNDCTL_DSP_SPEED;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_STEREO:
args->cmd = SNDCTL_DSP_STEREO;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_GETBLKSIZE:
/* LINUX_SNDCTL_DSP_SETBLKSIZE */
args->cmd = SNDCTL_DSP_GETBLKSIZE;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_SETFMT:
args->cmd = SNDCTL_DSP_SETFMT;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SOUND_PCM_WRITE_CHANNELS:
args->cmd = SOUND_PCM_WRITE_CHANNELS;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SOUND_PCM_WRITE_FILTER:
args->cmd = SOUND_PCM_WRITE_FILTER;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_POST:
args->cmd = SNDCTL_DSP_POST;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_SUBDIVIDE:
args->cmd = SNDCTL_DSP_SUBDIVIDE;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_SETFRAGMENT:
args->cmd = SNDCTL_DSP_SETFRAGMENT;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_GETFMTS:
args->cmd = SNDCTL_DSP_GETFMTS;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_GETOSPACE:
args->cmd = SNDCTL_DSP_GETOSPACE;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_GETISPACE:
args->cmd = SNDCTL_DSP_GETISPACE;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_SNDCTL_DSP_NONBLOCK:
args->cmd = SNDCTL_DSP_NONBLOCK;
return ioctl(p, (struct ioctl_args *)args, retval);
case LINUX_TIOCGSERIAL:
linux_tiocgserial(fp, (struct linux_serial_struct *)args->arg);
return 0;
case LINUX_TIOCSSERIAL:
linux_tiocsserial(fp, (struct linux_serial_struct *)args->arg);
return 0;
case LINUX_TCFLSH:
args->cmd = TIOCFLUSH;
switch (args->arg) {
case LINUX_TCIFLUSH:
args->arg = FREAD;
break;
case LINUX_TCOFLUSH:
args->arg = FWRITE;
break;
case LINUX_TCIOFLUSH:
args->arg = FREAD | FWRITE;
break;
default:
return EINVAL;
}
return ioctl(p, (struct ioctl_args *)args, retval);
}
uprintf("LINUX: 'ioctl' fd=%d, typ=0x%x(%c), num=0x%x not implemented\n",
args->fd, (args->cmd&0xffff00)>>8,
(args->cmd&0xffff00)>>8, args->cmd&0xff);
return EINVAL;
}
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