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 _COMMANDLISTENER_H__ 18#define _COMMANDLISTENER_H__ 19 20#include <sysutils/FrameworkListener.h> 21#include "utils/RWLock.h" 22 23#include "NetdCommand.h" 24#include "NetdConstants.h" 25#include "NetworkController.h" 26#include "TetherController.h" 27#include "NatController.h" 28#include "PppController.h" 29#include "BandwidthController.h" 30#include "IdletimerController.h" 31#include "InterfaceController.h" 32#include "ResolverController.h" 33#include "FirewallController.h" 34#include "ClatdController.h" 35#include "StrictController.h" 36 37namespace android { 38namespace net { 39 40class CommandListener : public FrameworkListener { 41public: 42 CommandListener(); 43 virtual ~CommandListener() {} 44 45 static constexpr const char* SOCKET_NAME = "netd"; 46 47private: 48 void registerLockingCmd(FrameworkCommand *cmd, android::RWLock& lock); 49 void registerLockingCmd(FrameworkCommand *cmd) { 50 registerLockingCmd(cmd, android::net::gBigNetdLock); 51 } 52 53 class InterfaceCmd : public NetdCommand { 54 public: 55 InterfaceCmd(); 56 virtual ~InterfaceCmd() {} 57 int runCommand(SocketClient *c, int argc, char ** argv); 58 }; 59 60 class IpFwdCmd : public NetdCommand { 61 public: 62 IpFwdCmd(); 63 virtual ~IpFwdCmd() {} 64 int runCommand(SocketClient *c, int argc, char ** argv); 65 }; 66 67 class TetherCmd : public NetdCommand { 68 public: 69 TetherCmd(); 70 virtual ~TetherCmd() {} 71 int runCommand(SocketClient *c, int argc, char ** argv); 72 }; 73 74 class NatCmd : public NetdCommand { 75 public: 76 NatCmd(); 77 virtual ~NatCmd() {} 78 int runCommand(SocketClient *c, int argc, char ** argv); 79 }; 80 81 class ListTtysCmd : public NetdCommand { 82 public: 83 ListTtysCmd(); 84 virtual ~ListTtysCmd() {} 85 int runCommand(SocketClient *c, int argc, char ** argv); 86 }; 87 88 class PppdCmd : public NetdCommand { 89 public: 90 PppdCmd(); 91 virtual ~PppdCmd() {} 92 int runCommand(SocketClient *c, int argc, char ** argv); 93 }; 94 95 class BandwidthControlCmd : public NetdCommand { 96 public: 97 BandwidthControlCmd(); 98 virtual ~BandwidthControlCmd() {} 99 int runCommand(SocketClient *c, int argc, char ** argv); 100 protected: 101 void sendGenericOkFail(SocketClient *cli, int cond); 102 void sendGenericOpFailed(SocketClient *cli, const char *errMsg); 103 void sendGenericSyntaxError(SocketClient *cli, const char *usageMsg); 104 }; 105 106 class IdletimerControlCmd : public NetdCommand { 107 public: 108 IdletimerControlCmd(); 109 virtual ~IdletimerControlCmd() {} 110 int runCommand(SocketClient *c, int argc, char ** argv); 111 }; 112 113 class ResolverCmd : public NetdCommand { 114 public: 115 ResolverCmd(); 116 virtual ~ResolverCmd() {} 117 int runCommand(SocketClient *c, int argc, char ** argv); 118 119 private: 120 bool parseAndExecuteSetNetDns(int netId, int argc, const char** argv); 121 }; 122 123 class FirewallCmd: public NetdCommand { 124 public: 125 FirewallCmd(); 126 virtual ~FirewallCmd() {} 127 int runCommand(SocketClient *c, int argc, char ** argv); 128 protected: 129 int sendGenericOkFail(SocketClient *cli, int cond); 130 static FirewallRule parseRule(const char* arg); 131 static FirewallType parseFirewallType(const char* arg); 132 static ChildChain parseChildChain(const char* arg); 133 }; 134 135 class ClatdCmd : public NetdCommand { 136 public: 137 ClatdCmd(); 138 virtual ~ClatdCmd() {} 139 int runCommand(SocketClient *c, int argc, char ** argv); 140 }; 141 142 class StrictCmd : public NetdCommand { 143 public: 144 StrictCmd(); 145 virtual ~StrictCmd() {} 146 int runCommand(SocketClient *c, int argc, char ** argv); 147 protected: 148 int sendGenericOkFail(SocketClient *cli, int cond); 149 static StrictPenalty parsePenalty(const char* arg); 150 }; 151 152 class NetworkCommand : public NetdCommand { 153 public: 154 NetworkCommand(); 155 virtual ~NetworkCommand() {} 156 int runCommand(SocketClient* client, int argc, char** argv); 157 private: 158 int syntaxError(SocketClient* cli, const char* message); 159 int operationError(SocketClient* cli, const char* message, int ret); 160 int success(SocketClient* cli); 161 }; 162}; 163 164} // namespace net 165} // namespace android 166 167#endif 168