| /* |
| * 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 SYSTEM_NETD_FWMARK_H |
| #define SYSTEM_NETD_FWMARK_H |
| |
| #include "Permission.h" |
| |
| #include <stdint.h> |
| |
| // Composes a fwmark comprising of |netId|, along with bits representing: |
| // |exp|: true if the |netId| is being explicitly requested |
| // |protect|: true if VPNs should be bypassed |
| // |permission|: != PERMISSION_NONE to assert that |permission| is held |
| uint32_t getFwmark(unsigned netId, bool exp, bool protect, Permission permission); |
| |
| // Composes a mask to test parts of the fwmark (see getFwmark() for details). |
| uint32_t getFwmarkMask(bool netId, bool exp, bool protect, Permission permission); |
| |
| #endif // SYSTEM_NETD_FWMARK_H |