Files
nuttx/net/netdev/netdev_lock.c
zhanghongyu eb60667561 net/utils/net_lock.c: add api to lock conn and netdev
add new api to protect access and operation to conn and dev

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2025-12-29 09:42:18 +08:00

60 lines
2.0 KiB
C

/****************************************************************************
* net/netdev/netdev_lock.c
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/net/netdev.h>
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: netdev_lock
*
* Description:
* Lock the network device.
*
****************************************************************************/
void netdev_lock(FAR struct net_driver_s *dev)
{
nxrmutex_lock(&dev->d_lock);
}
/****************************************************************************
* Name: netdev_unlock
*
* Description:
* Unlock the network device.
*
****************************************************************************/
void netdev_unlock(FAR struct net_driver_s *dev)
{
nxrmutex_unlock(&dev->d_lock);
}