diff options
Diffstat (limited to 'sys/i4b/layer4/i4b_l4timer.c')
-rw-r--r-- | sys/i4b/layer4/i4b_l4timer.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/sys/i4b/layer4/i4b_l4timer.c b/sys/i4b/layer4/i4b_l4timer.c new file mode 100644 index 0000000..7a38e13 --- /dev/null +++ b/sys/i4b/layer4/i4b_l4timer.c @@ -0,0 +1,110 @@ +/* + * Copyright (c) 1997, 1998 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 1.10 1998/12/05 18:05:53 hm Exp $ + * + * last edit-date: [Sat Dec 5 18:36:07 1998] + * + *---------------------------------------------------------------------------*/ + +#include "i4b.h" + +#if NI4B > 0 + +#include <sys/param.h> +#if defined(__FreeBSD_version) && __FreeBSD_version >= 300001 +#include <sys/ioccom.h> +#else +#include <sys/ioctl.h> +#endif +#include <sys/kernel.h> +#include <sys/systm.h> +#include <sys/mbuf.h> +#include <sys/socket.h> +#include <net/if.h> + +#ifdef __FreeBSD__ +#include <machine/i4b_debug.h> +#include <machine/i4b_ioctl.h> +#else +#include <i4b/i4b_debug.h> +#include <i4b/i4b_ioctl.h> +#endif + +#include <i4b/include/i4b_global.h> +#include <i4b/include/i4b_l3l4.h> +#include <i4b/include/i4b_mbuf.h> + +#include <i4b/layer4/i4b_l4.h> + +/*---------------------------------------------------------------------------* + * timer T400 timeout function + *---------------------------------------------------------------------------*/ +static void +T400_timeout(call_desc_t *cd) +{ + DBGL4(L4_ERR, "T400_timeout", ("cr = %d\n", cd->cr)); +} + +/*---------------------------------------------------------------------------* + * timer T400 start + *---------------------------------------------------------------------------*/ +void +T400_start(call_desc_t *cd) +{ + DBGL4(L4_MSG, "T400_start", ("cr = %d\n", cd->cr)); + + cd->T400 = TIMER_ACTIVE; +#if defined(__FreeBSD_version) && __FreeBSD_version >= 300001 + cd->T400_callout = timeout((TIMEOUT_FUNC_T)T400_timeout, (void *)cd, T400DEF); +#else + timeout((TIMEOUT_FUNC_T)T400_timeout, (void *)cd, T400DEF); +#endif +} + +/*---------------------------------------------------------------------------* + * timer T400 stop + *---------------------------------------------------------------------------*/ +void +T400_stop(call_desc_t *cd) +{ + DBGL4(L4_MSG, "T400_stop", ("cr = %d\n", cd->cr)); + + if(cd->T400 == TIMER_ACTIVE) + { + cd->T400 = TIMER_IDLE; +#if defined(__FreeBSD_version) && __FreeBSD_version >= 300001 + untimeout((TIMEOUT_FUNC_T)T400_timeout, (void *)cd, cd->T400_callout); +#else + untimeout((TIMEOUT_FUNC_T)T400_timeout, (void *)cd); +#endif + } +} + +#endif /* NI4B > 0 */ |