1 /* 2 * Copyright (c) 2024 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 WIFI_LEGACY_HAL_H 17 #define WIFI_LEGACY_HAL_H 18 19 #include <condition_variable> 20 #include <functional> 21 #include <map> 22 #include <thread> 23 #include <vector> 24 #include <mutex> 25 26 #include "wifi_hal.h" 27 #include "iface_tool.h" 28 #include "hdi_sync_util.h" 29 #include "v1_0/chip_types.h" 30 #include "callback_handler.h" 31 32 namespace OHOS { 33 namespace HDI { 34 namespace Wlan { 35 namespace Chip { 36 namespace V1_0 { 37 38 using OnVendorHalRestartCallback = std::function<void(const std::string&)>; 39 class WifiVendorHal { 40 public: 41 WifiVendorHal(const std::weak_ptr<IfaceTool> ifaceTool, 42 const WifiHalFn& fn, bool isPrimary); 43 virtual ~WifiVendorHal() = default; 44 virtual WifiError Initialize(); 45 WifiError Start(); 46 virtual WifiError Stop(std::unique_lock<std::recursive_mutex>* lock, 47 const std::function<void()>& onCompleteCallback); 48 WifiError GetSupportedFeatureSet(const std::string& ifaceName, uint32_t& capabilities); 49 WifiError CreateVirtualInterface(const std::string& ifname, HalIfaceType iftype); 50 WifiError DeleteVirtualInterface(const std::string& ifname); 51 std::pair<WifiError, std::vector<uint32_t>> GetValidFrequenciesForBand( 52 const std::string& ifaceName, int band); 53 WifiError SetCountryCode(const std::string& ifaceName, const std::string& code); 54 WifiError GetChipCaps(const std::string& ifaceName, uint32_t& capabilities); 55 WifiError RegisterRestartCallback( 56 const OnVendorHalRestartCallback& onRestartCallback); 57 std::pair<WifiError, int> GetPowerMode(const std::string& ifaceName); 58 WifiError SetPowerMode(const std::string& ifaceName, int mode); 59 WifiError StartScan(const std::string& ifaceName, const ScanParams& params); 60 WifiError IsSupportCoex(bool& isCoex); 61 WifiError StartPnoScan(const std::string& ifaceName, const PnoScanParams& pnoParams); 62 WifiError StopPnoScan(const std::string& ifaceName); 63 WifiError GetScanInfos(const std::string& ifaceName, 64 std::vector<ScanResultsInfo>& scanResultsInfo); 65 WifiError EnablePowerMode(const std::string& ifaceName, int mode); 66 WifiError GetSignalPollInfo(const std::string& ifaceName, 67 SignalPollResult& signalPollResult); 68 WifiError SetDpiMarkRule(int32_t uid, int32_t protocol, int32_t enable); 69 WifiError RegisterIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 70 WifiError UnRegisterIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 71 WifiError RegisterExtIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 72 WifiError UnRegisterExtIfaceCallBack(const std::string& ifaceName, 73 const sptr<IChipIfaceCallback>& chipIfaceCallback); 74 static void OnAsyncGscanFullResult(int event); 75 static void OnAsyncRssiReport(int32_t index, int32_t c0Rssi, int32_t c1Rssi); 76 static void OnAsyncWifiNetlinkMsgReport(uint32_t type, const std::vector<uint8_t>& recvMsg); 77 static void OnAsyncWifiNetlinkMsgExtReport(uint32_t type, const std::vector<uint8_t>& recvMsg); 78 WifiError SetTxPower(const std::string& ifaceName, int mode); 79 WifiError SendCmdToDriver(const std::string& ifaceName, int32_t cmdId, const std::vector<int8_t>& paramBuf); 80 WifiError SendActionFrame(const std::string& ifaceName, uint32_t freq, const std::vector<uint8_t>& frameData); 81 WifiError RegisterActionFrameReceiver(const std::string& ifaceName, const std::vector<uint8_t>& match); 82 WifiError GetCoexictenceChannelList(const std::string& ifaceName, std::vector<uint8_t>& paramBuf); 83 WifiError SetProjectionScreenParam(const std::string& ifaceName, const ProjectionScreenCmdParam& param); 84 85 private: 86 WifiError RetrieveIfaceHandles(); 87 wifiInterfaceHandle GetIfaceHandle(const std::string& ifaceName); 88 void RunEventLoop(); 89 void Invalidate(); 90 WifiError HandleIfaceChangeStatus(const std::string& ifname, WifiError status); 91 WifiHalFn globalFuncTable_; 92 wifiHandle globalHandle_; 93 std::map<std::string, wifiInterfaceHandle> ifaceNameHandle_; 94 std::atomic<bool> awaitingEventLoopTermination_; 95 std::condition_variable_any stopWaitCv_; 96 bool isInited_; 97 std::weak_ptr<IfaceTool> ifaceTool_; 98 bool isPrimary_; 99 static CallbackHandler<IChipIfaceCallback> vendorHalCbHandler_; 100 static CallbackHandler<IChipIfaceCallback> vendorHalExtCbHandler_; 101 std::mutex vendorHalMutex; 102 }; 103 104 } // namespace v1_0 105 } // namespace Chip 106 } // namespace Wlan 107 } // namespace HDI 108 } // namespace OHOS 109 110 #endif 111