1 /* 2 * Copyright (C) 2022 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 WIFI_AP_IFACE_H_ 18 #define WIFI_AP_IFACE_H_ 19 20 #include <aidl/android/hardware/wifi/BnWifiApIface.h> 21 #include <android-base/macros.h> 22 23 #include "wifi_iface_util.h" 24 #include "wifi_legacy_hal.h" 25 26 namespace aidl { 27 namespace android { 28 namespace hardware { 29 namespace wifi { 30 31 /** 32 * AIDL interface object used to control an AP Iface instance. 33 */ 34 class WifiApIface : public BnWifiApIface { 35 public: 36 WifiApIface(const std::string& ifname, const bool usesMlo, 37 const std::vector<std::string>& instances, 38 const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal, 39 const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util); 40 // Refer to |WifiChip::invalidate()|. 41 void invalidate(); 42 bool isValid(); 43 std::string getName(); 44 bool usesMlo(); 45 void removeInstance(std::string instance); 46 47 // AIDL methods exposed. 48 ndk::ScopedAStatus getName(std::string* _aidl_return) override; 49 ndk::ScopedAStatus setCountryCode(const std::array<uint8_t, 2>& in_code) override; 50 ndk::ScopedAStatus setMacAddress(const std::array<uint8_t, 6>& in_mac) override; 51 ndk::ScopedAStatus getFactoryMacAddress(std::array<uint8_t, 6>* _aidl_return) override; 52 ndk::ScopedAStatus resetToFactoryMacAddress() override; 53 ndk::ScopedAStatus getBridgedInstances(std::vector<std::string>* _aidl_return) override; 54 ndk::ScopedAStatus usesMlo(bool* _aidl_return) override; 55 56 private: 57 // Corresponding worker functions for the AIDL methods. 58 std::pair<std::string, ndk::ScopedAStatus> getNameInternal(); 59 ndk::ScopedAStatus setCountryCodeInternal(const std::array<uint8_t, 2>& code); 60 ndk::ScopedAStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac); 61 std::pair<std::array<uint8_t, 6>, ndk::ScopedAStatus> getFactoryMacAddressInternal( 62 const std::string& ifaceName); 63 ndk::ScopedAStatus resetToFactoryMacAddressInternal(); 64 std::pair<std::vector<std::string>, ndk::ScopedAStatus> getBridgedInstancesInternal(); 65 66 std::string ifname_; 67 bool uses_mlo_; 68 std::vector<std::string> instances_; 69 std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_; 70 std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_; 71 bool is_valid_; 72 73 // The mlo is using one interface but owning two link instances. 74 // The operating should be based on interface. getOperatingInstanceName()75 inline std::string getOperatingInstanceName() { 76 return (instances_.size() > 0 && !uses_mlo_) ? instances_[0] : ifname_; 77 }; 78 79 DISALLOW_COPY_AND_ASSIGN(WifiApIface); 80 }; 81 82 } // namespace wifi 83 } // namespace hardware 84 } // namespace android 85 } // namespace aidl 86 87 #endif // WIFI_AP_IFACE_H_ 88