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 
19 class IdletimerController {
20 public:
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(int argc, const char **cmd);
40     int modifyInterfaceIdletimer(IptOp op, const char *iface, uint32_t timeout,
41                                  const char *classLabel);
42 };
43 
44 #endif
45