1 /* 2 * Copyright (C) 2014 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 #include "LocalNetwork.h" 18 19 #include "RouteController.h" 20 21 #define LOG_TAG "Netd" 22 #include "log/log.h" 23 24 LocalNetwork::LocalNetwork(unsigned netId) : Network(netId) { 25 } 26 27 LocalNetwork::~LocalNetwork() { 28 } 29 30 Network::Type LocalNetwork::getType() const { 31 return LOCAL; 32 } 33 34 int LocalNetwork::addInterface(const std::string& interface) { 35 if (hasInterface(interface)) { 36 return 0; 37 } 38 if (int ret = RouteController::addInterfaceToLocalNetwork(mNetId, interface.c_str())) { 39 ALOGE("failed to add interface %s to local netId %u", interface.c_str(), mNetId); 40 return ret; 41 } 42 mInterfaces.insert(interface); 43 return 0; 44 } 45 46 int LocalNetwork::removeInterface(const std::string& interface) { 47 if (!hasInterface(interface)) { 48 return 0; 49 } 50 if (int ret = RouteController::removeInterfaceFromLocalNetwork(mNetId, interface.c_str())) { 51 ALOGE("failed to remove interface %s from local netId %u", interface.c_str(), mNetId); 52 return ret; 53 } 54 mInterfaces.erase(interface); 55 return 0; 56 } 57
