/*
 * Copyright (c) 1997, 2000 Hellmuth Michaelis. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 *---------------------------------------------------------------------------
 *
 *	i4b_l4timer.c - timer and timeout handling for layer 4
 *	--------------------------------------------------------
 *
 *	$Id: i4b_l4timer.c,v 1.18 2000/08/24 11:48:58 hm Exp $ 
 *
 * $FreeBSD: src/sys/i4b/layer4/i4b_l4timer.c,v 1.6.2.1 2001/08/10 14:08:43 obrien Exp $
 * $DragonFly: src/sys/net/i4b/layer4/i4b_l4timer.c,v 1.5 2004/09/16 04:36:32 dillon Exp $
 *
 *      last edit-date: [Thu Aug 24 12:50:17 2000]
 *
 *---------------------------------------------------------------------------*/

#include "use_i4b.h"

#if NI4B > 0

#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/systm.h>

#if defined(__NetBSD__) && __NetBSD_Version__ >= 104230000
#include <sys/callout.h>
#endif

#if defined(__DragonFly__) || defined(__FreeBSD__)
#include <net/i4b/include/machine/i4b_debug.h>
#include <net/i4b/include/machine/i4b_ioctl.h>
#else
#include <i4b/i4b_debug.h>
#include <i4b/i4b_ioctl.h>
#endif

#include "../include/i4b_global.h"
#include "../include/i4b_l3l4.h"

#include "i4b_l4.h"

/*---------------------------------------------------------------------------*
 *	timer T400 timeout function
 *---------------------------------------------------------------------------*/
static void
T400_timeout(call_desc_t *cd)
{
	NDBGL4(L4_ERR, "cr = %d", cd->cr);
}

/*---------------------------------------------------------------------------*
 *	timer T400 start
 *---------------------------------------------------------------------------*/
void
T400_start(call_desc_t *cd)
{
	if (cd->T400 == TIMER_ACTIVE)
		return;
		
	NDBGL4(L4_MSG, "cr = %d", cd->cr);
	cd->T400 = TIMER_ACTIVE;

	callout_reset(&cd->T400_timeout, T400DEF, (void *)T400_timeout, cd);
}

/*---------------------------------------------------------------------------*
 *	timer T400 stop
 *---------------------------------------------------------------------------*/
void
T400_stop(call_desc_t *cd)
{
	CRIT_VAR;
	CRIT_BEG;

	if(cd->T400 == TIMER_ACTIVE)
	{
		callout_stop(&cd->T400_timeout);
		cd->T400 = TIMER_IDLE;
	}
	CRIT_END;
	NDBGL4(L4_MSG, "cr = %d", cd->cr);
}

#endif /* NI4B > 0 */