irda: move net/irda/ to drivers/staging/irda/net/

It's time to get rid of IRDA.  It's long been broken, and no one seems
to use it anymore.  So move it to staging and after a while, we can
delete it from there.

To start, move the network irda core from net/irda to
drivers/staging/irda/net/

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 291 deletions

diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c
deleted file mode 100644
index 171c3dee760e..000000000000
--- a/net/irda/ircomm/ircomm_tty_ioctl.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/*********************************************************************
- *
- * Filename:      ircomm_tty_ioctl.c
- * Version:
- * Description:
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Thu Jun 10 14:39:09 1999
- * Modified at:   Wed Jan  5 14:45:43 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1999-2000 Dag Brattli, All Rights Reserved.
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public License
- *     along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- ********************************************************************/
-
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/termios.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-
-#include <linux/uaccess.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irmod.h>
-
-#include <net/irda/ircomm_core.h>
-#include <net/irda/ircomm_param.h>
-#include <net/irda/ircomm_tty_attach.h>
-#include <net/irda/ircomm_tty.h>
-
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
-/*
- * Function ircomm_tty_change_speed (driver)
- *
- *    Change speed of the driver. If the remote device is a DCE, then this
- *    should make it change the speed of its serial port
- */
-static void ircomm_tty_change_speed(struct ircomm_tty_cb *self,
-		struct tty_struct *tty)
-{
-	unsigned int cflag, cval;
-	int baud;
-
-	if (!self->ircomm)
-		return;
-
-	cflag = tty->termios.c_cflag;
-
-	/*  byte size and parity */
-	switch (cflag & CSIZE) {
-	case CS5: cval = IRCOMM_WSIZE_5; break;
-	case CS6: cval = IRCOMM_WSIZE_6; break;
-	case CS7: cval = IRCOMM_WSIZE_7; break;
-	case CS8: cval = IRCOMM_WSIZE_8; break;
-	default:  cval = IRCOMM_WSIZE_5; break;
-	}
-	if (cflag & CSTOPB)
-		cval |= IRCOMM_2_STOP_BIT;
-
-	if (cflag & PARENB)
-		cval |= IRCOMM_PARITY_ENABLE;
-	if (!(cflag & PARODD))
-		cval |= IRCOMM_PARITY_EVEN;
-
-	/* Determine divisor based on baud rate */
-	baud = tty_get_baud_rate(tty);
-	if (!baud)
-		baud = 9600;	/* B0 transition handled in rs_set_termios */
-
-	self->settings.data_rate = baud;
-	ircomm_param_request(self, IRCOMM_DATA_RATE, FALSE);
-
-	/* CTS flow control flag and modem status interrupts */
-	tty_port_set_cts_flow(&self->port, cflag & CRTSCTS);
-	if (cflag & CRTSCTS) {
-		self->settings.flow_control |= IRCOMM_RTS_CTS_IN;
-		/* This got me. Bummer. Jean II */
-		if (self->service_type == IRCOMM_3_WIRE_RAW)
-			net_warn_ratelimited("%s(), enabling RTS/CTS on link that doesn't support it (3-wire-raw)\n",
-					     __func__);
-	} else {
-		self->settings.flow_control &= ~IRCOMM_RTS_CTS_IN;
-	}
-	tty_port_set_check_carrier(&self->port, ~cflag & CLOCAL);
-
-	self->settings.data_format = cval;
-
-	ircomm_param_request(self, IRCOMM_DATA_FORMAT, FALSE);
-	ircomm_param_request(self, IRCOMM_FLOW_CONTROL, TRUE);
-}
-
-/*
- * Function ircomm_tty_set_termios (tty, old_termios)
- *
- *    This routine allows the tty driver to be notified when device's
- *    termios settings have changed.  Note that a well-designed tty driver
- *    should be prepared to accept the case where old == NULL, and try to
- *    do something rational.
- */
-void ircomm_tty_set_termios(struct tty_struct *tty,
-			    struct ktermios *old_termios)
-{
-	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-	unsigned int cflag = tty->termios.c_cflag;
-
-	if ((cflag == old_termios->c_cflag) &&
-	    (RELEVANT_IFLAG(tty->termios.c_iflag) ==
-	     RELEVANT_IFLAG(old_termios->c_iflag)))
-	{
-		return;
-	}
-
-	ircomm_tty_change_speed(self, tty);
-
-	/* Handle transition to B0 status */
-	if ((old_termios->c_cflag & CBAUD) && !(cflag & CBAUD)) {
-		self->settings.dte &= ~(IRCOMM_DTR|IRCOMM_RTS);
-		ircomm_param_request(self, IRCOMM_DTE, TRUE);
-	}
-
-	/* Handle transition away from B0 status */
-	if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) {
-		self->settings.dte |= IRCOMM_DTR;
-		if (!C_CRTSCTS(tty) || !tty_throttled(tty))
-			self->settings.dte |= IRCOMM_RTS;
-		ircomm_param_request(self, IRCOMM_DTE, TRUE);
-	}
-
-	/* Handle turning off CRTSCTS */
-	if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty))
-	{
-		tty->hw_stopped = 0;
-		ircomm_tty_start(tty);
-	}
-}
-
-/*
- * Function ircomm_tty_tiocmget (tty)
- *
- *
- *
- */
-int ircomm_tty_tiocmget(struct tty_struct *tty)
-{
-	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-	unsigned int result;
-
-	if (tty_io_error(tty))
-		return -EIO;
-
-	result =  ((self->settings.dte & IRCOMM_RTS) ? TIOCM_RTS : 0)
-		| ((self->settings.dte & IRCOMM_DTR) ? TIOCM_DTR : 0)
-		| ((self->settings.dce & IRCOMM_CD)  ? TIOCM_CAR : 0)
-		| ((self->settings.dce & IRCOMM_RI)  ? TIOCM_RNG : 0)
-		| ((self->settings.dce & IRCOMM_DSR) ? TIOCM_DSR : 0)
-		| ((self->settings.dce & IRCOMM_CTS) ? TIOCM_CTS : 0);
-	return result;
-}
-
-/*
- * Function ircomm_tty_tiocmset (tty, set, clear)
- *
- *
- *
- */
-int ircomm_tty_tiocmset(struct tty_struct *tty,
-			unsigned int set, unsigned int clear)
-{
-	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-
-	if (tty_io_error(tty))
-		return -EIO;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-	IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return -1;);
-
-	if (set & TIOCM_RTS)
-		self->settings.dte |= IRCOMM_RTS;
-	if (set & TIOCM_DTR)
-		self->settings.dte |= IRCOMM_DTR;
-
-	if (clear & TIOCM_RTS)
-		self->settings.dte &= ~IRCOMM_RTS;
-	if (clear & TIOCM_DTR)
-		self->settings.dte &= ~IRCOMM_DTR;
-
-	if ((set|clear) & TIOCM_RTS)
-		self->settings.dte |= IRCOMM_DELTA_RTS;
-	if ((set|clear) & TIOCM_DTR)
-		self->settings.dte |= IRCOMM_DELTA_DTR;
-
-	ircomm_param_request(self, IRCOMM_DTE, TRUE);
-
-	return 0;
-}
-
-/*
- * Function get_serial_info (driver, retinfo)
- *
- *
- *
- */
-static int ircomm_tty_get_serial_info(struct ircomm_tty_cb *self,
-				      struct serial_struct __user *retinfo)
-{
-	struct serial_struct info;
-
-	memset(&info, 0, sizeof(info));
-	info.line = self->line;
-	info.flags = self->port.flags;
-	info.baud_base = self->settings.data_rate;
-	info.close_delay = self->port.close_delay;
-	info.closing_wait = self->port.closing_wait;
-
-	/* For compatibility  */
-	info.type = PORT_16550A;
-
-	if (copy_to_user(retinfo, &info, sizeof(*retinfo)))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Function set_serial_info (driver, new_info)
- *
- *
- *
- */
-static int ircomm_tty_set_serial_info(struct ircomm_tty_cb *self,
-				      struct serial_struct __user *new_info)
-{
-	return 0;
-}
-
-/*
- * Function ircomm_tty_ioctl (tty, cmd, arg)
- *
- *
- *
- */
-int ircomm_tty_ioctl(struct tty_struct *tty,
-		     unsigned int cmd, unsigned long arg)
-{
-	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-	int ret = 0;
-
-	if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
-	    (cmd != TIOCSERCONFIG) && (cmd != TIOCSERGSTRUCT) &&
-	    (cmd != TIOCMIWAIT) && (cmd != TIOCGICOUNT)) {
-		if (tty_io_error(tty))
-		    return -EIO;
-	}
-
-	switch (cmd) {
-	case TIOCGSERIAL:
-		ret = ircomm_tty_get_serial_info(self, (struct serial_struct __user *) arg);
-		break;
-	case TIOCSSERIAL:
-		ret = ircomm_tty_set_serial_info(self, (struct serial_struct __user *) arg);
-		break;
-	case TIOCMIWAIT:
-		pr_debug("(), TIOCMIWAIT, not impl!\n");
-		break;
-
-	case TIOCGICOUNT:
-		pr_debug("%s(), TIOCGICOUNT not impl!\n", __func__);
-		return 0;
-	default:
-		ret = -ENOIOCTLCMD;  /* ioctls which we must ignore */
-	}
-	return ret;
-}
-
-
-