1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef INCLUDE_FWMARK_H
17 #define INCLUDE_FWMARK_H
18 
19 #include <sys/un.h>
20 
21 #include "network_permission.h"
22 
23 namespace OHOS {
24 namespace nmd {
25 union Fwmark {
26     uint32_t intValue;
27     struct {
28         uint16_t netId : 16;
29         bool explicitlySelected : 1;
30         bool protectedFromVpn : 1;
31         NetworkPermission permission : 2;
32         bool uidBillingDone : 1;
33     };
Fwmark()34     constexpr Fwmark() : intValue(0) {}
GetUidBillingMask()35     static inline uint32_t GetUidBillingMask()
36     {
37         Fwmark m;
38         m.uidBillingDone = true;
39         return m.intValue;
40     }
41 };
42 static constexpr uint32_t FWMARK_NET_ID_MASK = 0xffff;
43 static const struct sockaddr_un FWMARK_SERVER_PATH = {AF_UNIX, "/dev/unix/socket/fwmarkd"};
44 } // namespace nmd
45 } // namespace OHOS
46 #endif // INCLUDE_FWMARK_H
47