63f34eda73
Bug: 156879576 Test: atest android.hardware.wifi@1.0-service-tests Change-Id: I8505e343f5b2ea5ea522cbb2ea344ff8914aea3d
77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WIFI_IFACE_UTIL_H_
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#define WIFI_IFACE_UTIL_H_
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#include <wifi_system/interface_tool.h>
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#include <android/hardware/wifi/1.0/IWifi.h>
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namespace android {
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namespace hardware {
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namespace wifi {
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namespace V1_4 {
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namespace implementation {
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namespace iface_util {
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// Iface event handlers.
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struct IfaceEventHandlers {
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// Callback to be invoked when the iface is set down & up for MAC address
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// change.
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std::function<void(const std::string& iface_name)> on_state_toggle_off_on;
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};
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/**
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* Util class for common iface operations.
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*/
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class WifiIfaceUtil {
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public:
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WifiIfaceUtil(const std::weak_ptr<wifi_system::InterfaceTool> iface_tool);
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virtual ~WifiIfaceUtil() = default;
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virtual std::array<uint8_t, 6> getFactoryMacAddress(
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const std::string& iface_name);
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virtual bool setMacAddress(const std::string& iface_name,
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const std::array<uint8_t, 6>& mac);
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// Get or create a random MAC address. The MAC address returned from
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// this method will remain the same throughout the lifetime of the HAL
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// daemon. (So, changes on every reboot)
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virtual std::array<uint8_t, 6> getOrCreateRandomMacAddress();
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// Register for any iface event callbacks for the provided interface.
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virtual void registerIfaceEventHandlers(const std::string& iface_name,
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IfaceEventHandlers handlers);
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virtual void unregisterIfaceEventHandlers(const std::string& iface_name);
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virtual bool setUpState(const std::string& iface_name, bool request_up);
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virtual unsigned ifNameToIndex(const std::string& iface_name);
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private:
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std::array<uint8_t, 6> createRandomMacAddress();
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std::weak_ptr<wifi_system::InterfaceTool> iface_tool_;
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std::unique_ptr<std::array<uint8_t, 6>> random_mac_address_;
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std::map<std::string, IfaceEventHandlers> event_handlers_map_;
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};
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} // namespace iface_util
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} // namespace implementation
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} // namespace V1_4
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} // namespace wifi
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} // namespace hardware
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} // namespace android
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#endif // WIFI_IFACE_UTIL_H_
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