1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef INCLUDE_VIRTUAL_NETWORK_H 17 #define INCLUDE_VIRTUAL_NETWORK_H 18 19 #include <cstdint> 20 #include <memory> 21 #include <mutex> 22 #include <set> 23 #include <string> 24 #include <vector> 25 26 #include <sys/types.h> 27 28 #include "netsys_network.h" 29 #include "network_permission.h" 30 #include "uid_range.h" 31 32 namespace OHOS { 33 namespace nmd { 34 using namespace NetManagerStandard; 35 class VirtualNetwork : public NetsysNetwork { 36 public: 37 VirtualNetwork(uint16_t netId, bool hasDns); 38 virtual ~VirtualNetwork() = default; 39 40 /** 41 * Judge network type whether or not physical 42 * 43 * @return Returns true physical 44 */ IsPhysical()45 bool IsPhysical() override 46 { 47 return false; 48 } 49 50 bool GetHasDns() const; 51 52 int32_t AddUids(const std::vector<UidRange> &uidRanges); 53 int32_t RemoveUids(const std::vector<UidRange> &uidRanges); 54 55 private: GetNetworkType()56 std::string GetNetworkType() const override 57 { 58 return "VIRTUAL"; 59 }; 60 61 int32_t AddInterface(std::string &interfaceName) override; 62 int32_t RemoveInterface(std::string &interfaceName) override; 63 64 private: 65 const bool hasDns_ = false; 66 std::vector<UidRange> uidRanges_; 67 std::mutex mutex_; 68 }; 69 } // namespace nmd 70 } // namespace OHOS 71 #endif // INCLUDE_VIRTUAL_NETWORK_H 72