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 namespace android { 24 namespace net { 25 26 class NetlinkHandler; 27 28 class NetlinkManager { 29 private: 30 static NetlinkManager *sInstance; 31 32 private: 33 SocketListener *mBroadcaster; 34 NetlinkHandler *mUeventHandler; 35 NetlinkHandler *mRouteHandler; 36 NetlinkHandler *mQuotaHandler; 37 NetlinkHandler *mStrictHandler; 38 int mUeventSock; 39 int mRouteSock; 40 int mQuotaSock; 41 int mStrictSock; 42 43 public: 44 virtual ~NetlinkManager(); 45 46 int start(); 47 int stop(); 48 49 void setBroadcaster(SocketListener *sl) { mBroadcaster = sl; } 50 SocketListener *getBroadcaster() { return mBroadcaster; } 51 52 static NetlinkManager *Instance(); 53 54 /* Group used by xt_quota2 */ 55 static const int NFLOG_QUOTA_GROUP; 56 /* Group used by StrictController rules */ 57 static const int NETFILTER_STRICT_GROUP; 58 59 private: 60 NetlinkManager(); 61 NetlinkHandler* setupSocket(int *sock, int netlinkFamily, int groups, 62 int format, bool configNflog); 63 }; 64 65 } // namespace net 66 } // namespace android 67 68 #endif 69
