blob: 178e17510b304fca0c100590d727a995d4cb3a0b [file] [log] [blame]
/*
* Copyright (C) 2014 The Android Open Source Project
*
* 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.
*/
#ifndef NETD_INCLUDE_FWMARK_H
#define NETD_INCLUDE_FWMARK_H
#include "Permission.h"
#include <stdint.h>
union Fwmark {
uint32_t intValue;
struct {
unsigned netId : 16;
bool explicitlySelected : 1;
bool protectedFromVpn : 1;
Permission permission : 2;
};
Fwmark() : intValue(0) {}
};
static const unsigned FWMARK_NET_ID_MASK = 0xffff;
static_assert(sizeof(Fwmark) == sizeof(uint32_t), "The entire fwmark must fit into 32 bits");
#endif // NETD_INCLUDE_FWMARK_H