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