remove the Linux emulation code, no longer referenced by anything

1 files changed, 0 insertions, 720 deletions

diff --git a/sys/compat/linux/linux_termios.c b/sys/compat/linux/linux_termios.c
deleted file mode 100644
index 9b555947c6b..00000000000
--- a/sys/compat/linux/linux_termios.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/*	$OpenBSD: linux_termios.c,v 1.18 2015/04/30 09:20:51 mpi Exp $	*/
-/*	$NetBSD: linux_termios.c,v 1.3 1996/04/05 00:01:54 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * 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.
- * 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 for the NetBSD Project
- *      by Frank van der Linden
- * 4. 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/proc.h>
-#include <sys/systm.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/termios.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_termios.h>
-
-static speed_t linux_speeds[] = {
-	0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
-	9600, 19200, 38400, 57600, 115200, 230400
-};
-
-static const int linux_spmasks[] = {
-	LINUX_B0, LINUX_B50, LINUX_B75, LINUX_B110, LINUX_B134, LINUX_B150,
-	LINUX_B200, LINUX_B300, LINUX_B600, LINUX_B1200, LINUX_B1800,
-	LINUX_B2400, LINUX_B4800, LINUX_B9600, LINUX_B19200, LINUX_B38400,
-	LINUX_B57600, LINUX_B115200, LINUX_B230400
-};
-
-static void linux_termio_to_bsd_termios(struct linux_termio *,
-    struct termios *);
-static void bsd_termios_to_linux_termio(struct termios *,
-    struct linux_termio *);
-static void linux_termios_to_bsd_termios(struct linux_termios *,
-    struct termios *);
-static void bsd_termios_to_linux_termios(struct termios *,
-    struct linux_termios *);
-
-/*
- * Deal with termio ioctl cruft. This doesn't look very good..
- * XXX too much code duplication, obviously..
- *
- * The conversion routines between Linux and BSD structures assume
- * that the fields are already filled with the current values,
- * so that fields present in BSD but not in Linux keep their current
- * values.
- */
-
-static void
-linux_termio_to_bsd_termios(lt, bts)
-	struct linux_termio *lt;
-	struct termios *bts;
-{
-	int index;
-
-	bts->c_iflag = 0;
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNBRK, IGNBRK);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_BRKINT, BRKINT);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNPAR, IGNPAR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INPCK, INPCK);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ISTRIP, ISTRIP);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INLCR, INLCR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNCR, IGNCR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ICRNL, ICRNL);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXON, IXON);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXANY, IXANY);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXOFF, IXOFF);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IMAXBEL, IMAXBEL);
-
-	bts->c_oflag = 0;
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_OPOST, OPOST);
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_ONLCR, ONLCR);
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_XTABS, OXTABS);
-
-	/*
-	 * This could have been:
-	 * bts->c_cflag = (lt->c_flag & LINUX_CSIZE) << 4
-	 * But who knows, those values might perhaps change one day.
-	 */
-	switch (lt->c_cflag & LINUX_CSIZE) {
-	case LINUX_CS5:
-		bts->c_cflag = CS5;
-		break;
-	case LINUX_CS6:
-		bts->c_cflag = CS6;
-		break;
-	case LINUX_CS7:
-		bts->c_cflag = CS7;
-		break;
-	case LINUX_CS8:
-		bts->c_cflag = CS8;
-		break;
-	}
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CSTOPB, CSTOPB);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CREAD, CREAD);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARENB, PARENB);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARODD, PARODD);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_HUPCL, HUPCL);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CLOCAL, CLOCAL);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CRTSCTS, CRTSCTS);
-
-	bts->c_lflag = 0;
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ISIG, ISIG);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ICANON, ICANON);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHO, ECHO);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOE, ECHOE);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOK, ECHOK);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHONL, ECHONL);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_NOFLSH, NOFLSH);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_TOSTOP, TOSTOP);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOCTL, ECHOCTL);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOPRT, ECHOPRT);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOKE, ECHOKE);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_FLUSHO, FLUSHO);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_PENDIN, PENDIN);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_IEXTEN, IEXTEN);
-
-	index = lt->c_cflag & LINUX_CBAUD;
-	if (index & LINUX_CBAUDEX)
-		index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1;
-	bts->c_ispeed = bts->c_ospeed = linux_speeds[index];
-
-	bts->c_cc[VINTR] = lt->c_cc[LINUX_VINTR];
-	bts->c_cc[VQUIT] = lt->c_cc[LINUX_VQUIT];
-	bts->c_cc[VERASE] = lt->c_cc[LINUX_VERASE];
-	bts->c_cc[VKILL] = lt->c_cc[LINUX_VKILL];
-	bts->c_cc[VEOF] = lt->c_cc[LINUX_VEOF];
-	bts->c_cc[VTIME] = lt->c_cc[LINUX_VTIME];
-	bts->c_cc[VMIN] = lt->c_cc[LINUX_VMIN];
-}
-
-static void
-bsd_termios_to_linux_termio(bts, lt)
-	struct termios *bts;
-	struct linux_termio *lt;
-{
-	int i, mask;
-
-	lt->c_iflag = 0;
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL);
-
-	lt->c_oflag = 0;
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST);
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR);
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS);
-
-	switch (bts->c_cflag & CSIZE) {
-	case CS5:
-		lt->c_cflag = LINUX_CS5;
-		break;
-	case CS6:
-		lt->c_cflag = LINUX_CS6;
-		break;
-	case CS7:
-		lt->c_cflag = LINUX_CS7;
-		break;
-	case CS8:
-		lt->c_cflag = LINUX_CS8;
-		break;
-	}
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS);
-
-	lt->c_lflag = 0;
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN);
-
-	mask = LINUX_B9600;	/* XXX default value should this be 0? */
-	for (i = 0; i < sizeof (linux_speeds) / sizeof (speed_t); i++) {
-		if (bts->c_ospeed == linux_speeds[i]) {
-			mask = linux_spmasks[i];
-			break;
-		}
-	}
-	lt->c_cflag |= mask;
-
-	lt->c_cc[LINUX_VINTR] = bts->c_cc[VINTR];
-	lt->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT];
-	lt->c_cc[LINUX_VERASE] = bts->c_cc[VERASE];
-	lt->c_cc[LINUX_VKILL] = bts->c_cc[VKILL];
-	lt->c_cc[LINUX_VEOF] = bts->c_cc[VEOF];
-	lt->c_cc[LINUX_VTIME] = bts->c_cc[VTIME];
-	lt->c_cc[LINUX_VMIN] = bts->c_cc[VMIN];
-	lt->c_cc[LINUX_VSWTC] = 0;
-
-	/* XXX should be fixed someday */
-	lt->c_line = 0;
-}
-
-static void
-linux_termios_to_bsd_termios(lts, bts)
-	struct linux_termios *lts;
-	struct termios *bts;
-{
-	int index;
-
-	bts->c_iflag = 0;
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNBRK, IGNBRK);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_BRKINT, BRKINT);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNPAR, IGNPAR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INPCK, INPCK);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ISTRIP, ISTRIP);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INLCR, INLCR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNCR, IGNCR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ICRNL, ICRNL);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXON, IXON);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXANY, IXANY);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXOFF, IXOFF);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IMAXBEL, IMAXBEL);
-
-	bts->c_oflag = 0;
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_OPOST, OPOST);
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_ONLCR, ONLCR);
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_XTABS, OXTABS);
-
-	bts->c_cflag = 0;
-	switch (lts->c_cflag & LINUX_CSIZE) {
-	case LINUX_CS5:
-		bts->c_cflag = CS5;
-		break;
-	case LINUX_CS6:
-		bts->c_cflag = CS6;
-		break;
-	case LINUX_CS7:
-		bts->c_cflag = CS7;
-		break;
-	case LINUX_CS8:
-		bts->c_cflag = CS8;
-		break;
-	}
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CSTOPB, CSTOPB);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CREAD, CREAD);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARENB, PARENB);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARODD, PARODD);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_HUPCL, HUPCL);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CLOCAL, CLOCAL);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CRTSCTS, CRTSCTS);
-
-	bts->c_lflag = 0;
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ISIG, ISIG);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ICANON, ICANON);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHO, ECHO);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOE, ECHOE);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOK, ECHOK);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHONL, ECHONL);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_NOFLSH, NOFLSH);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_TOSTOP, TOSTOP);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOCTL, ECHOCTL);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOPRT, ECHOPRT);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOKE, ECHOKE);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_FLUSHO, FLUSHO);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_PENDIN, PENDIN);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_IEXTEN, IEXTEN);
-
-	index = lts->c_cflag & LINUX_CBAUD;
-	if (index & LINUX_CBAUDEX)
-		index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1;
-	bts->c_ispeed = bts->c_ospeed = linux_speeds[index];
-
-	bts->c_cc[VINTR] = lts->c_cc[LINUX_VINTR];
-	bts->c_cc[VQUIT] = lts->c_cc[LINUX_VQUIT];
-	bts->c_cc[VERASE] = lts->c_cc[LINUX_VERASE];
-	bts->c_cc[VKILL] = lts->c_cc[LINUX_VKILL];
-	bts->c_cc[VEOF] = lts->c_cc[LINUX_VEOF];
-	bts->c_cc[VTIME] = lts->c_cc[LINUX_VTIME];
-	bts->c_cc[VMIN] = lts->c_cc[LINUX_VMIN];
-	bts->c_cc[VEOL] = lts->c_cc[LINUX_VEOL];
-	bts->c_cc[VEOL2] = lts->c_cc[LINUX_VEOL2];
-	bts->c_cc[VWERASE] = lts->c_cc[LINUX_VWERASE];
-	bts->c_cc[VSUSP] = lts->c_cc[LINUX_VSUSP];
-	bts->c_cc[VSTART] = lts->c_cc[LINUX_VSTART];
-	bts->c_cc[VSTOP] = lts->c_cc[LINUX_VSTOP];
-	bts->c_cc[VLNEXT] = lts->c_cc[LINUX_VLNEXT];
-	bts->c_cc[VDISCARD] = lts->c_cc[LINUX_VDISCARD];
-	bts->c_cc[VREPRINT] = lts->c_cc[LINUX_VREPRINT];
-}
-
-static void
-bsd_termios_to_linux_termios(bts, lts)
-	struct termios *bts;
-	struct linux_termios *lts;
-{
-	int i, mask;
-
-	lts->c_iflag = 0;
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL);
-
-	lts->c_oflag = 0;
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST);
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR);
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS);
-
-	switch (bts->c_cflag & CSIZE) {
-	case CS5:
-		lts->c_cflag = LINUX_CS5;
-		break;
-	case CS6:
-		lts->c_cflag = LINUX_CS6;
-		break;
-	case CS7:
-		lts->c_cflag = LINUX_CS7;
-		break;
-	case CS8:
-		lts->c_cflag = LINUX_CS8;
-		break;
-	}
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS5, LINUX_CS5);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS6, LINUX_CS6);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS7, LINUX_CS7);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS8, LINUX_CS8);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS);
-
-	lts->c_lflag = 0;
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN);
-
-	mask = LINUX_B9600;	/* XXX default value */
-	for (i = 0; i < sizeof (linux_speeds) / sizeof (speed_t); i++) {
-		if (bts->c_ospeed == linux_speeds[i]) {
-			mask = linux_spmasks[i];
-			break;
-		}
-	}
-	lts->c_cflag |= mask;
-
-	lts->c_cc[LINUX_VINTR] = bts->c_cc[VINTR];
-	lts->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT];
-	lts->c_cc[LINUX_VERASE] = bts->c_cc[VERASE];
-	lts->c_cc[LINUX_VKILL] = bts->c_cc[VKILL];
-	lts->c_cc[LINUX_VEOF] = bts->c_cc[VEOF];
-	lts->c_cc[LINUX_VTIME] = bts->c_cc[VTIME];
-	lts->c_cc[LINUX_VMIN] = bts->c_cc[VMIN];
-	lts->c_cc[LINUX_VEOL] = bts->c_cc[VEOL];
-	lts->c_cc[LINUX_VEOL2] = bts->c_cc[VEOL2];
-	lts->c_cc[LINUX_VWERASE] = bts->c_cc[VWERASE];
-	lts->c_cc[LINUX_VSUSP] = bts->c_cc[VSUSP];
-	lts->c_cc[LINUX_VSTART] = bts->c_cc[VSTART];
-	lts->c_cc[LINUX_VSTOP] = bts->c_cc[VSTOP];
-	lts->c_cc[LINUX_VLNEXT] = bts->c_cc[VLNEXT];
-	lts->c_cc[LINUX_VDISCARD] = bts->c_cc[VDISCARD];
-	lts->c_cc[LINUX_VREPRINT] = bts->c_cc[VREPRINT];
-	lts->c_cc[LINUX_VSWTC] = 0;
-
-	/* XXX should be fixed someday */
-	lts->c_line = 0;
-}
-
-int
-linux_ioctl_termios(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-	struct file *fp;
-	struct filedesc *fdp;
-	u_long com;
-	struct linux_termio tmplt;
-	struct linux_termios tmplts;
-	struct termios tmpbts;
-	caddr_t sg;
-	int idat;
-	struct sys_ioctl_args ia;
-	char tioclinux;
-	int error = 0;
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile_mode(fdp, SCARG(uap, fd), FREAD|FWRITE)) == NULL)
-		return (EBADF);
-	FREF(fp);
-
-	com = SCARG(uap, com);
-	retval[0] = 0;
-                
-	switch (com) {
-	case LINUX_TCGETS:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		bsd_termios_to_linux_termios(&tmpbts, &tmplts);
-		error = copyout(&tmplts, SCARG(uap, data), sizeof tmplts);
-		goto out;
-	case LINUX_TCSETS:
-	case LINUX_TCSETSW:
-	case LINUX_TCSETSF:
-		/*
-		 * First fill in all fields, so that we keep the current
-		 * values for fields that Linux doesn't know about.
-		 */
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		error = copyin(SCARG(uap, data), &tmplts, sizeof tmplts);
-		if (error)
-			goto out;
-		linux_termios_to_bsd_termios(&tmplts, &tmpbts);
-		switch (com) {
-		case LINUX_TCSETS:
-			com = TIOCSETA;
-			break;
-		case LINUX_TCSETSW:
-			com = TIOCSETAW;
-			break;
-		case LINUX_TCSETSF:
-			com = TIOCSETAF;
-			break;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p);
-		goto out;
-	case LINUX_TCGETA:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		bsd_termios_to_linux_termio(&tmpbts, &tmplt);
-		error = copyout(&tmplt, SCARG(uap, data), sizeof tmplt);
-		goto out;
-	case LINUX_TCSETA:
-	case LINUX_TCSETAW:
-	case LINUX_TCSETAF:
-		/*
-		 * First fill in all fields, so that we keep the current
-		 * values for fields that Linux doesn't know about.
-		 */
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		error = copyin(SCARG(uap, data), &tmplt, sizeof tmplt);
-		if (error)
-			goto out;
-		linux_termio_to_bsd_termios(&tmplt, &tmpbts);
-		switch (com) {
-		case LINUX_TCSETA:
-			com = TIOCSETA;
-			break;
-		case LINUX_TCSETAW:
-			com = TIOCSETAW;
-			break;
-		case LINUX_TCSETAF:
-			com = TIOCSETAF;
-			break;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p);
-		goto out;
-	case LINUX_TIOCGETD:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETD, (caddr_t)&idat, p);
-		if (error)
-			goto out;
-		switch (idat) {
-		case TTYDISC:
-			idat = LINUX_N_TTY;
-			break;
-		case SLIPDISC:
-			idat = LINUX_N_SLIP;
-			break;
-		case PPPDISC:
-			idat = LINUX_N_PPP;
-			break;
-		/*
-		 * Linux does not have the tablet line discipline.
-		 */
-		case TABLDISC:
-		default:
-			idat = -1;	/* XXX What should this be? */
-			break;
-		}
-		error = copyout(&idat, SCARG(uap, data), sizeof idat);
-		goto out;
-	case LINUX_TIOCSETD:
-		error = copyin(SCARG(uap, data), &idat, sizeof idat);
-		if (error)
-			goto out;
-		switch (idat) {
-		case LINUX_N_TTY:
-			idat = TTYDISC;
-			break;
-		case LINUX_N_SLIP:
-			idat = SLIPDISC;
-			break;
-		case LINUX_N_PPP:
-			idat = PPPDISC;
-			break;
-		/*
-		 * We can't handle the mouse line discipline Linux has.
-		 */
-		case LINUX_N_MOUSE:
-		default:
-			error = EINVAL;
-			goto out;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCSETD, (caddr_t)&idat, p);
-		goto out;
-	case LINUX_TIOCLINUX:
-		error = copyin(SCARG(uap, data), &tioclinux, sizeof tioclinux);
-		if (error != 0)
-			goto out;
-		switch (tioclinux) {
-		case LINUX_TIOCLINUX_KERNMSG:
-			/*
-			 * XXX needed to not fail for some things. Could
-			 * try to use TIOCCONS, but the char argument
-			 * specifies the VT #, not an fd.
-			 */
-			goto out;
-		case LINUX_TIOCLINUX_COPY:
-		case LINUX_TIOCLINUX_PASTE:
-		case LINUX_TIOCLINUX_UNBLANK:
-		case LINUX_TIOCLINUX_LOADLUT:
-		case LINUX_TIOCLINUX_READSHIFT:
-		case LINUX_TIOCLINUX_READMOUSE:
-		case LINUX_TIOCLINUX_VESABLANK:
-		case LINUX_TIOCLINUX_CURCONS:	/* could use VT_GETACTIVE */
-			error = EINVAL;
-			goto out;
-		}
-		break;
-	case LINUX_TIOCGWINSZ:
-		SCARG(&ia, com) = TIOCGWINSZ;
-		break;
-	case LINUX_TIOCSWINSZ:
-		SCARG(&ia, com) = TIOCSWINSZ;
-		break;
-	case LINUX_TIOCMGET:
-		SCARG(&ia, com) = TIOCMGET;
-		break;
-	case LINUX_TIOCMBIS:
-		SCARG(&ia, com) = TIOCMBIS;
-		break;
-	case LINUX_TIOCMBIC:
-		SCARG(&ia, com) = TIOCMBIC;
-		break;
-	case LINUX_TIOCMSET:
-		SCARG(&ia, com) = TIOCMSET;
-		break;
-	case LINUX_TIOCGPGRP:
-		SCARG(&ia, com) = TIOCGPGRP;
-		break;
-	case LINUX_TIOCSPGRP:
-		SCARG(&ia, com) = TIOCSPGRP;
-		break;
-	case LINUX_FIONREAD:
-		SCARG(&ia, com) = FIONREAD;
-		break;
-	case LINUX_FIONBIO:
-		SCARG(&ia, com) = FIONBIO;
-		break;
-	case LINUX_FIOASYNC:
-		SCARG(&ia, com) = FIOASYNC;
-		break;
-	case LINUX_TIOCEXCL:
-		SCARG(&ia, com) = TIOCEXCL;
-		break;
-	case LINUX_TIOCNXCL:
-		SCARG(&ia, com) = TIOCNXCL;
-		break;
-	case LINUX_TIOCSCTTY:
-		SCARG(&ia, com) = TIOCSCTTY;
-		break;
-	case LINUX_TIOCCONS:
-		SCARG(&ia, com) = TIOCCONS;
-		break;
-	case LINUX_TIOCNOTTY:
-		SCARG(&ia, com) = TIOCNOTTY;
-		break;
-	case LINUX_TCSBRK:
-		SCARG(&ia, com) = SCARG(uap, data) ? TIOCDRAIN : TIOCSBRK;
-		break;
-	case LINUX_TCXONC:
-		switch ((int)SCARG(uap, data)) {
-		case LINUX_TCOOFF:
-			SCARG(&ia, com) = TIOCSTOP;
-			break;
-		case LINUX_TCOON:
-			SCARG(&ia, com) = TIOCSTART;
-			break;
-		case LINUX_TCIOFF:
-		case LINUX_TCION: {
-			u_char c, *cp;
-			struct sys_write_args wa;
-
-			error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA,
-			    (caddr_t)&tmpbts, p);
-			if (error)
-				goto out;
-			if ((int)SCARG(uap, data) == LINUX_TCIOFF)
-				c = tmpbts.c_cc[VSTOP];
-			else
-				c = tmpbts.c_cc[VSTART];
-			if (c == _POSIX_VDISABLE)
-				goto out;
-
-			sg = stackgap_init(p);
-			cp = (char *) stackgap_alloc(&sg, 1);
-			if ((error = copyout(&c, cp, 1)))
-				goto out;
-
-			SCARG(&wa, fd) = SCARG(uap, fd);
-			SCARG(&wa, buf) = cp;
-			SCARG(&wa, nbyte) = 1;
-			error = sys_write(p, &wa, retval);
-			goto out;
-		    }
-		default:
-			error = EINVAL;
-			goto out;
-		}
-		SCARG(uap, data) = 0;
-		break;
-	default:
-		error = EINVAL;
-		goto out;
-	}
-
-	SCARG(&ia, fd) = SCARG(uap, fd);
-	SCARG(&ia, data) = SCARG(uap, data);
-	error = sys_ioctl(p, &ia, retval);
-
-out:
-	FRELE(fp, p);
-	return (error);
-}