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/*
* Copyright (c) 2014 Nicira, 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 "ofproto-dpif-elephant.h"
#include "ofproto.h"
struct dpif_elephant *
dpif_elephant_create(void)
{
struct dpif_elephant *de;
de = xzalloc(sizeof *de);
ovs_refcount_init(&de->ref_cnt);
return de;
}
struct dpif_elephant *
dpif_elephant_ref(const struct dpif_elephant *de_)
{
struct dpif_elephant *de = CONST_CAST(struct dpif_elephant *, de_);
if (de) {
ovs_refcount_ref(&de->ref_cnt);
}
return de;
}
void
dpif_elephant_unref(struct dpif_elephant *de)
{
if (de && ovs_refcount_unref(&de->ref_cnt) == 1) {
/* xxx Do we need to blow away the kernel flows? */
free(de);
}
}
void
dpif_elephant_set_options(struct dpif_elephant *elephant, uint64_t mech,
uint64_t arg1, uint64_t arg2, int dscp)
{
/* xxx Do we need to blow away the kernel flows? */
elephant->mech = mech;
elephant->arg1 = arg1;
elephant->arg2 = arg2;
elephant->dscp = dscp;
}
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