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 25 #include "wifi_hal.h" 26 #include "iface_tool.h" 27 #include "hdi_sync_util.h" 28 #include "v2_0/chip_types.h" 29 #include "callback_handler.h" 30 31 namespace OHOS { 32 namespace HDI { 33 namespace Wlan { 34 namespace Chip { 35 namespace V2_0 { 36 37 using OnVendorHalRestartCallback = std::function<void(const std::string&)>; 38 class WifiVendorHal { 39 public: 40 WifiVendorHal(const std::weak_ptr<IfaceTool> ifaceTool, 41 const WifiHalFn& fn, bool isPrimary); 42 virtual ~WifiVendorHal() = default; 43 virtual WifiError Initialize(); 44 WifiError Start(); 45 virtual WifiError Stop(std::unique_lock<std::recursive_mutex>* lock, 46 const std::function<void()>& onCompleteCallback); 47 WifiError GetSupportedFeatureSet(const std::string& ifaceName, uint32_t& capabilities); 48 WifiError CreateVirtualInterface(const std::string& ifname, HalIfaceType iftype); 49 WifiError DeleteVirtualInterface(const std::string& ifname); 50 std::pair<WifiError, std::vector<uint32_t>> GetValidFrequenciesForBand( 51 const std::string& ifaceName, int band); 52 WifiError SetCountryCode(const std::string& ifaceName, const std::string& code); 53 WifiError GetChipCaps(const std::string& ifaceName, uint32_t& capabilities); 54 WifiError RegisterRestartCallback( 55 const OnVendorHalRestartCallback& onRestartCallback); 56 std::pair<WifiError, int> GetPowerMode(const std::string& ifaceName); 57 WifiError SetPowerMode(const std::string& ifaceName, int mode); 58 WifiError StartScan(const std::string& ifaceName, const ScanParams& params); 59 WifiError IsSupportCoex(bool& isCoex); 60 WifiError StartPnoScan(const std::string& ifaceName, const PnoScanParams& pnoParams); 61 WifiError StopPnoScan(const std::string& ifaceName); 62 WifiError GetScanInfos(const std::string& ifaceName, 63 std::vector<ScanResultsInfo>& scanResultsInfo); 64 WifiError EnablePowerMode(const std::string& ifaceName, int mode); 65 WifiError GetSignalPollInfo(const std::string& ifaceName, 66 SignalPollResult& signalPollResult); 67 WifiError SetDpiMarkRule(int32_t uid, int32_t protocol, int32_t enable); 68 WifiError RegisterIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 69 WifiError UnRegisterIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 70 WifiError RegisterExtIfaceCallBack(const std::string& ifaceName, const sptr<IChipIfaceCallback>& chipIfaceCallback); 71 WifiError UnRegisterExtIfaceCallBack(const std::string& ifaceName, 72 const sptr<IChipIfaceCallback>& chipIfaceCallback); 73 static void OnAsyncGscanFullResult(int event); 74 static void OnAsyncRssiReport(int32_t index, int32_t c0Rssi, int32_t c1Rssi); 75 static void OnAsyncWifiNetlinkMsgReport(uint32_t type, const std::vector<uint8_t>& recvMsg); 76 WifiError SetTxPower(const std::string& ifaceName, int mode); 77 WifiError SendCmdToDriver(const std::string& ifaceName, int32_t cmdId, 78 const std::vector<int8_t>& paramBuf, std::vector<int8_t>& result); 79 WifiError SendActionFrame(const std::string& ifaceName, uint32_t freq, const std::vector<uint8_t>& frameData); 80 WifiError RegisterActionFrameReceiver(const std::string& ifaceName, const std::vector<uint8_t>& match); 81 WifiError GetCoexictenceChannelList(const std::string& ifaceName, std::vector<uint8_t>& paramBuf); 82 WifiError SetProjectionScreenParam(const std::string& ifaceName, const ProjectionScreenCmdParam& param); 83 84 private: 85 WifiError RetrieveIfaceHandles(); 86 wifiInterfaceHandle GetIfaceHandle(const std::string& ifaceName); 87 void RunEventLoop(); 88 void Invalidate(); 89 WifiError HandleIfaceChangeStatus(const std::string& ifname, WifiError status); 90 WifiHalFn globalFuncTable_; 91 wifiHandle globalHandle_; 92 std::map<std::string, wifiInterfaceHandle> ifaceNameHandle_; 93 std::atomic<bool> awaitingEventLoopTermination_; 94 std::condition_variable_any stopWaitCv_; 95 bool isInited_; 96 std::weak_ptr<IfaceTool> ifaceTool_; 97 bool isPrimary_; 98 static CallbackHandler<IChipIfaceCallback> vendorHalCbHandler_; 99 static CallbackHandler<IChipIfaceCallback> vendorHalExtCbHandler_; 100 }; 101 102 } // namespace v2_0 103 } // namespace Chip 104 } // namespace Wlan 105 } // namespace HDI 106 } // namespace OHOS 107 108 #endif 109