1 /* 2 * Copyright (C) 2008 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 17 #ifndef _NETLINKMANAGER_H 18 #define _NETLINKMANAGER_H 19 20 #include <sysutils/SocketListener.h> 21 #include <sysutils/NetlinkListener.h> 22 23 24 class NetlinkHandler; 25 26 class NetlinkManager { 27 private: 28 static NetlinkManager *sInstance; 29 30 private: 31 SocketListener *mBroadcaster; 32 NetlinkHandler *mUeventHandler; 33 NetlinkHandler *mRouteHandler; 34 NetlinkHandler *mQuotaHandler; 35 NetlinkHandler *mIfaceIdleTimerHandler; 36 int mUeventSock; 37 int mRouteSock; 38 int mQuotaSock; 39 40 public: 41 virtual ~NetlinkManager(); 42 43 int start(); 44 int stop(); 45 46 void setBroadcaster(SocketListener *sl) { mBroadcaster = sl; } 47 SocketListener *getBroadcaster() { return mBroadcaster; } 48 49 static NetlinkManager *Instance(); 50 51 /* This is the nflog group arg that the xt_quota2 neftiler will use. */ 52 static const int NFLOG_QUOTA_GROUP; 53 54 /* This is the group that the xt_IDLETIMER netfilter will use. */ 55 static const int IDLETIMER_GROUP; 56 57 private: 58 NetlinkManager(); 59 NetlinkHandler* setupSocket(int *sock, int netlinkFamily, int groups, 60 int format); 61 }; 62 #endif 63
