c6b5f89b08
If Wi-Fi driver knows it's in scan-only mode, it can save more power than connect mode. This change adds setScanMode in IWifiStaIface to allow Wi-Fi framework to notify scan-only mode change to Wi-Fi driver. Bug: 177811719 Test: atest VtsHalWifiV1_5TargetTest Change-Id: I1dfbc24a0a3272c1341223aff36656be4a6fd21b
187 lines
8.5 KiB
C++
187 lines
8.5 KiB
C++
/*
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* Copyright (C) 2016 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_STA_IFACE_H_
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#define WIFI_STA_IFACE_H_
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#include <android-base/macros.h>
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#include <android/hardware/wifi/1.0/IWifiStaIfaceEventCallback.h>
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#include <android/hardware/wifi/1.5/IWifiStaIface.h>
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#include "hidl_callback_util.h"
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#include "wifi_iface_util.h"
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#include "wifi_legacy_hal.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_5 {
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namespace implementation {
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using namespace android::hardware::wifi::V1_0;
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/**
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* HIDL interface object used to control a STA Iface instance.
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*/
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class WifiStaIface : public V1_5::IWifiStaIface {
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public:
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WifiStaIface(const std::string& ifname,
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const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal,
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const std::weak_ptr<iface_util::WifiIfaceUtil> iface_util);
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// Refer to |WifiChip::invalidate()|.
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void invalidate();
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bool isValid();
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std::set<sp<IWifiStaIfaceEventCallback>> getEventCallbacks();
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std::string getName();
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// HIDL methods exposed.
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Return<void> getName(getName_cb hidl_status_cb) override;
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Return<void> getType(getType_cb hidl_status_cb) override;
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Return<void> registerEventCallback(
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const sp<IWifiStaIfaceEventCallback>& callback,
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registerEventCallback_cb hidl_status_cb) override;
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Return<void> getCapabilities(getCapabilities_cb hidl_status_cb) override;
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Return<void> getApfPacketFilterCapabilities(
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getApfPacketFilterCapabilities_cb hidl_status_cb) override;
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Return<void> installApfPacketFilter(
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uint32_t cmd_id, const hidl_vec<uint8_t>& program,
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installApfPacketFilter_cb hidl_status_cb) override;
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Return<void> readApfPacketFilterData(
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readApfPacketFilterData_cb hidl_status_cb) override;
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Return<void> getBackgroundScanCapabilities(
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getBackgroundScanCapabilities_cb hidl_status_cb) override;
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Return<void> getValidFrequenciesForBand(
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V1_0::WifiBand band,
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getValidFrequenciesForBand_cb hidl_status_cb) override;
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Return<void> startBackgroundScan(
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uint32_t cmd_id, const StaBackgroundScanParameters& params,
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startBackgroundScan_cb hidl_status_cb) override;
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Return<void> stopBackgroundScan(
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uint32_t cmd_id, stopBackgroundScan_cb hidl_status_cb) override;
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Return<void> enableLinkLayerStatsCollection(
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bool debug, enableLinkLayerStatsCollection_cb hidl_status_cb) override;
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Return<void> disableLinkLayerStatsCollection(
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disableLinkLayerStatsCollection_cb hidl_status_cb) override;
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Return<void> getLinkLayerStats(
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getLinkLayerStats_cb hidl_status_cb) override;
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Return<void> getLinkLayerStats_1_3(
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getLinkLayerStats_1_3_cb hidl_status_cb) override;
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Return<void> getLinkLayerStats_1_5(
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getLinkLayerStats_1_5_cb hidl_status_cb) override;
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Return<void> startRssiMonitoring(
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uint32_t cmd_id, int32_t max_rssi, int32_t min_rssi,
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startRssiMonitoring_cb hidl_status_cb) override;
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Return<void> stopRssiMonitoring(
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uint32_t cmd_id, stopRssiMonitoring_cb hidl_status_cb) override;
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Return<void> getRoamingCapabilities(
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getRoamingCapabilities_cb hidl_status_cb) override;
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Return<void> configureRoaming(const StaRoamingConfig& config,
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configureRoaming_cb hidl_status_cb) override;
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Return<void> setRoamingState(StaRoamingState state,
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setRoamingState_cb hidl_status_cb) override;
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Return<void> enableNdOffload(bool enable,
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enableNdOffload_cb hidl_status_cb) override;
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Return<void> startSendingKeepAlivePackets(
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uint32_t cmd_id, const hidl_vec<uint8_t>& ip_packet_data,
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uint16_t ether_type, const hidl_array<uint8_t, 6>& src_address,
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const hidl_array<uint8_t, 6>& dst_address, uint32_t period_in_ms,
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startSendingKeepAlivePackets_cb hidl_status_cb) override;
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Return<void> stopSendingKeepAlivePackets(
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uint32_t cmd_id,
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stopSendingKeepAlivePackets_cb hidl_status_cb) override;
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Return<void> setScanningMacOui(
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const hidl_array<uint8_t, 3>& oui,
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setScanningMacOui_cb hidl_status_cb) override;
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Return<void> startDebugPacketFateMonitoring(
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startDebugPacketFateMonitoring_cb hidl_status_cb) override;
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Return<void> getDebugTxPacketFates(
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getDebugTxPacketFates_cb hidl_status_cb) override;
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Return<void> getDebugRxPacketFates(
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getDebugRxPacketFates_cb hidl_status_cb) override;
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Return<void> setMacAddress(const hidl_array<uint8_t, 6>& mac,
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setMacAddress_cb hidl_status_cb) override;
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Return<void> getFactoryMacAddress(
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getFactoryMacAddress_cb hidl_status_cb) override;
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Return<void> setScanMode(bool enable,
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setScanMode_cb hidl_status_cb) override;
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private:
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// Corresponding worker functions for the HIDL methods.
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std::pair<WifiStatus, std::string> getNameInternal();
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std::pair<WifiStatus, IfaceType> getTypeInternal();
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WifiStatus registerEventCallbackInternal(
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const sp<IWifiStaIfaceEventCallback>& callback);
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std::pair<WifiStatus, uint32_t> getCapabilitiesInternal();
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std::pair<WifiStatus, StaApfPacketFilterCapabilities>
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getApfPacketFilterCapabilitiesInternal();
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WifiStatus installApfPacketFilterInternal(
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uint32_t cmd_id, const std::vector<uint8_t>& program);
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std::pair<WifiStatus, std::vector<uint8_t>>
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readApfPacketFilterDataInternal();
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std::pair<WifiStatus, StaBackgroundScanCapabilities>
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getBackgroundScanCapabilitiesInternal();
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std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
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getValidFrequenciesForBandInternal(V1_0::WifiBand band);
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WifiStatus startBackgroundScanInternal(
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uint32_t cmd_id, const StaBackgroundScanParameters& params);
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WifiStatus stopBackgroundScanInternal(uint32_t cmd_id);
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WifiStatus enableLinkLayerStatsCollectionInternal(bool debug);
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WifiStatus disableLinkLayerStatsCollectionInternal();
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std::pair<WifiStatus, V1_0::StaLinkLayerStats> getLinkLayerStatsInternal();
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std::pair<WifiStatus, V1_3::StaLinkLayerStats>
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getLinkLayerStatsInternal_1_3();
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std::pair<WifiStatus, V1_5::StaLinkLayerStats>
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getLinkLayerStatsInternal_1_5();
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WifiStatus startRssiMonitoringInternal(uint32_t cmd_id, int32_t max_rssi,
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int32_t min_rssi);
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WifiStatus stopRssiMonitoringInternal(uint32_t cmd_id);
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std::pair<WifiStatus, StaRoamingCapabilities>
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getRoamingCapabilitiesInternal();
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WifiStatus configureRoamingInternal(const StaRoamingConfig& config);
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WifiStatus setRoamingStateInternal(StaRoamingState state);
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WifiStatus enableNdOffloadInternal(bool enable);
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WifiStatus startSendingKeepAlivePacketsInternal(
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uint32_t cmd_id, const std::vector<uint8_t>& ip_packet_data,
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uint16_t ether_type, const std::array<uint8_t, 6>& src_address,
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const std::array<uint8_t, 6>& dst_address, uint32_t period_in_ms);
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WifiStatus stopSendingKeepAlivePacketsInternal(uint32_t cmd_id);
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WifiStatus setScanningMacOuiInternal(const std::array<uint8_t, 3>& oui);
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WifiStatus startDebugPacketFateMonitoringInternal();
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std::pair<WifiStatus, std::vector<WifiDebugTxPacketFateReport>>
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getDebugTxPacketFatesInternal();
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std::pair<WifiStatus, std::vector<WifiDebugRxPacketFateReport>>
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getDebugRxPacketFatesInternal();
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WifiStatus setMacAddressInternal(const std::array<uint8_t, 6>& mac);
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std::pair<WifiStatus, std::array<uint8_t, 6>>
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getFactoryMacAddressInternal();
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WifiStatus setScanModeInternal(bool enable);
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std::string ifname_;
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std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
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std::weak_ptr<iface_util::WifiIfaceUtil> iface_util_;
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bool is_valid_;
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hidl_callback_util::HidlCallbackHandler<IWifiStaIfaceEventCallback>
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event_cb_handler_;
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DISALLOW_COPY_AND_ASSIGN(WifiStaIface);
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};
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} // namespace implementation
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} // namespace V1_5
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} // namespace wifi
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} // namespace hardware
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} // namespace android
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#endif // WIFI_STA_IFACE_H_
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