rtems-libbsd/rtemsbsd/rtems/rtems-kernel-wpa-supplicant.c
Christian Mauderer b376ae131d ipsec-tools: Port libipsec, setkey and racoon.
Note that this replaces the libipsec from FreeBSD with the one provided
by ipsec-tools.
2018-08-02 10:25:37 +02:00

66 lines
2.1 KiB
C

/**
* @file
*
* @ingroup rtems_bsd_rtems
*
* @brief Mutex for protecting wpa_supplicant.
*
* The wpa_supplicant needs it's own mutex so it can be used in background.
*/
/*
* Copyright (c) 2017 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* 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.
*/
#include <machine/rtems-bsd-kernel-space.h>
#include <machine/rtems-bsd-wpa-supplicant.h>
#include <sys/types.h>
#include <sys/kernel.h>
#include <sys/mutex.h>
static struct mtx wpa_supplicant_mtx;
MTX_SYSINIT(rtems_bsd_wpa_supplicant, &wpa_supplicant_mtx, "BSD WPA Supplicant",
MTX_DEF);
void
rtems_bsd_wpa_supplicant_lock(void)
{
mtx_lock(&wpa_supplicant_mtx);
}
void
rtems_bsd_wpa_supplicant_unlock(void)
{
mtx_unlock(&wpa_supplicant_mtx);
}