1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16#ifndef _IDLETIMER_CONTROLLER_H
17#define _IDLETIMER_CONTROLLER_H
18
19class IdletimerController {
20public:
21
22    IdletimerController();
23    virtual ~IdletimerController();
24
25    int enableIdletimerControl();
26    int disableIdletimerControl();
27    int addInterfaceIdletimer(const char *iface, uint32_t timeout,
28                              const char *classLabel);
29    int removeInterfaceIdletimer(const char *iface, uint32_t timeout,
30                                 const char *classLabel);
31    bool setupIptablesHooks();
32
33    static const char* LOCAL_RAW_PREROUTING;
34    static const char* LOCAL_MANGLE_POSTROUTING;
35
36 private:
37    enum IptOp { IptOpAdd, IptOpDelete };
38    int setDefaults();
39    int runIpxtablesCmd(const char *cmd);
40    int modifyInterfaceIdletimer(IptOp op, const char *iface, uint32_t timeout,
41                                 const char *classLabel);
42};
43
44#endif
45