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/*
* Copyright (c) 2015 Red Hat, Inc.
*
* Licensed 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.
*/
#include <config.h>
#include "if-notifier.h"
#include "rtbsd.h"
#include "util.h"
struct if_notifier {
struct rtbsd_notifier notifier;
if_notify_func *cb;
void *aux;
};
static void
if_notifier_cb(const struct rtbsd_change *change OVS_UNUSED, void *aux)
{
struct if_notifier *notifier;
notifier = aux;
notifier->cb(notifier->aux);
}
struct if_notifier *
if_notifier_create(if_notify_func *cb, void *aux)
{
struct if_notifier *notifier;
int ret;
notifier = xzalloc(sizeof *notifier);
notifier->cb = cb;
notifier->aux = aux;
ret = rtbsd_notifier_register(¬ifier->notifier, if_notifier_cb,
notifier);
if (ret) {
free(notifier);
return NULL;
}
return notifier;
}
void
if_notifier_destroy(struct if_notifier *notifier)
{
if (notifier) {
rtbsd_notifier_unregister(¬ifier->notifier);
free(notifier);
}
}
void
if_notifier_run(void)
{
rtbsd_notifier_run();
}
void
if_notifier_wait(void)
{
rtbsd_notifier_wait();
}
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