Merge changes I40aa2b5f,Ica99086c am: 33c02b1519 am: 77ab0004d4 (b981c683) · Commits · e / os / android_packages_modules_Bluetooth

system/gd/hci/Android.bp

+3 −2

Original line number	Diff line number	Diff line
		@@ -2,13 +2,14 @@ filegroup {
		name: "BluetoothHciSources",
		srcs: [
		"acl_manager.cc",
		"classic_security_manager.cc",
		"controller.cc",
		"address.cc",
		"classic_security_manager.cc",
		"class_of_device.cc",
		"controller.cc",
		"device.cc",
		"device_database.cc",
		"hci_layer.cc",
		"le_advertising_manager.cc",
		],
		}

system/gd/hci/hci_packets.pdl

+139 −22

Original line number	Diff line number	Diff line
		@@ -1802,8 +1802,7 @@ packet ReadExtendedInquiryResponseComplete : CommandComplete (command_op_code =
		packet WriteExtendedInquiryResponse : CommandPacket (op_code = WRITE_EXTENDED_INQUIRY_RESPONSE) {
		fec_required : FecRequired,
		extended_inquiry_response : GapData[],
		//_payload_, // Zero padding to be 240 octets
		// Should it be GapData[240] ?
		_padding_[244], // Zero padding to be 240 octets (GapData[]) + 2 (opcode) + 1 (size) + 1 (FecRequired)
		}

		packet WriteExtendedInquiryResponseComplete : CommandComplete (command_op_code = WRITE_EXTENDED_INQUIRY_RESPONSE) {
		@@ -2197,7 +2196,7 @@ packet LeReadLocalSupportedFeaturesComplete : CommandComplete (command_op_code =
		le_features : 64,
		}

		packet LeSetRandomAddress : CommandPacket (op_code = LE_SET_RANDOM_ADDRESS) {
		packet LeSetRandomAddress : LeAdvertisingCommand (op_code = LE_SET_RANDOM_ADDRESS) {
		random_address : Address,
		}

		@@ -2220,7 +2219,7 @@ enum AdvertisingEventType : 8 {
		ADV_DIRECT_IND = 0x01,
		ADV_SCAN_IND = 0x02,
		ADV_NONCONN_IND = 0x03,
		SCAN_RSP = 0x04,
		ADV_DIRECT_IND_LOW = 0x04,
		}

		enum AddressType : 8 {
		@@ -2231,15 +2230,14 @@ enum AddressType : 8 {
		}

		packet LeSetAdvertisingParameters : LeAdvertisingCommand (op_code = LE_SET_ADVERTISING_PARAMETERS) {
		advertising_interval_min : 16,
		advertising_interval_max : 16,
		advertising_type : AdvertisingEventType,
		interval_min : 16,
		interval_max : 16,
		type : AdvertisingEventType,
		own_address_type : AddressType,
		peer_address_type : PeerAddressType,
		peer_address : Address,
		advertising_channel_map : 8,
		connection_filter_policy : AdvertisingFilterPolicy,
		scan_filter_policy : AdvertisingFilterPolicy,
		channel_map : 8,
		filter_policy : AdvertisingFilterPolicy,
		_reserved_ : 6,
		}

		@@ -2258,7 +2256,7 @@ packet LeReadAdvertisingChannelTxPowerComplete : CommandComplete (command_op_cod
		packet LeSetAdvertisingData : LeAdvertisingCommand (op_code = LE_SET_ADVERTISING_DATA) {
		_size_(advertising_data) : 8,
		advertising_data : GapData[],
		_payload_, // Zero padding to 31 bytes of advertising_data
		_padding_[31], // Zero padding to 31 bytes of advertising_data
		}

		packet LeSetAdvertisingDataComplete : CommandComplete (command_op_code = LE_SET_ADVERTISING_DATA) {
		@@ -2268,7 +2266,7 @@ packet LeSetAdvertisingDataComplete : CommandComplete (command_op_code = LE_SET_
		packet LeSetScanResponseData : LeAdvertisingCommand (op_code = LE_SET_SCAN_RESPONSE_DATA) {
		_size_(advertising_data) : 8,
		advertising_data : GapData[],
		_payload_, // Zero padding to 31 bytes of advertising_data
		_padding_[31], // Zero padding to 31 bytes of advertising_data
		}

		packet LeSetScanResponseDataComplete : CommandComplete (command_op_code = LE_SET_SCAN_RESPONSE_DATA) {
		@@ -2730,16 +2728,85 @@ packet LeGetVendorCapabilitiesComplete098 : LeGetVendorCapabilitiesComplete096 {
		bluetooth_quality_report_support: 8
		}

		packet LeMultiAdvt : VendorCommand (op_code = LE_MULTI_ADVT) {
		_payload_, // placeholder (unimplemented)
		enum SubOcf : 8 {
		SET_ADVT_PARAM = 0x01,
		SET_ADVT_DATA = 0x02,
		SET_ADVT_SCAN_RESP = 0x03,
		SET_ADVT_RANDOM_ADDR = 0x04,
		SET_ADVT_ENABLE = 0x05,
		}

		packet LeMultiAdvt : LeAdvertisingCommand (op_code = LE_MULTI_ADVT) {
		sub_cmd : SubOcf,
		_body_,
		}

		packet LeMultiAdvtParamComplete : CommandComplete (command_op_code = LE_MULTI_ADVT) {
		status : ErrorCode,
		sub_cmd : SubOcf,
		}

		packet LeMultiAdvtParam : LeMultiAdvt (sub_cmd = SET_ADVT_PARAM) {
		interval_min : 16,
		interval_max : 16,
		type : AdvertisingEventType,
		own_address_type : AddressType,
		peer_address_type : PeerAddressType,
		peer_address : Address,
		channel_map : 8,
		filter_policy : AdvertisingFilterPolicy,
		_reserved_ : 6,
		instance : 8,
		tx_power : 8,
		}

		packet LeMultiAdvtParamSetData : LeMultiAdvt (sub_cmd = SET_ADVT_DATA) {
		_size_(advertising_data) : 8,
		advertising_data : GapData[],
		_padding_[31], // Zero padding to 31 bytes of advertising_data
		advertising_instance : 8,
		}

		packet LeMultiAdvtParamSetScanResp : LeMultiAdvt (sub_cmd = SET_ADVT_SCAN_RESP) {
		_size_(advertising_data) : 8,
		advertising_data : GapData[],
		_padding_[31], // Zero padding to 31 bytes of advertising_data
		advertising_instance : 8,
		}

		packet LeMultiAdvtParamSetRandomAddr : LeMultiAdvt (sub_cmd = SET_ADVT_RANDOM_ADDR) {
		random_address : Address,
		advertising_instance : 8,
		}

		packet LeMultiAdvtParamSetEnable : LeMultiAdvt (sub_cmd = SET_ADVT_ENABLE) {
		advertising_enable : Enable, // Default DISABLED
		advertising_instance : 8,
		}

		packet LeBatchScan : VendorCommand (op_code = LE_BATCH_SCAN) {
		_payload_, // placeholder (unimplemented)
		}

		enum ApcfOpcode : 8 {
		ENABLE = 0x00,
		SET_FILTERING_PARAMETERS = 0x01,
		BROADCASTER_ADDRESS = 0x02,
		SERVICE_UUID = 0x03,
		SERVICE_SOLICITATION_UUID = 0x04,
		LOCAL_NAME = 0x05,
		MANUFACTURER_DATA = 0x06,
		SERVICE_DATA = 0x07,
		}

		packet LeAdvFilter : VendorCommand (op_code = LE_ADV_FILTER) {
		_payload_, // placeholder (unimplemented)
		apcf_opcode : ApcfOpcode,
		_body_,
		}

		packet LeAdvFilterComplete : CommandComplete (command_op_code = LE_ADV_FILTER) {
		status : ErrorCode,
		apcf_opcode : ApcfOpcode,
		}

		packet LeTrackAdv : VendorCommand (op_code = LE_TRACK_ADV) {
		@@ -3138,8 +3205,8 @@ struct LeAdvertisingReport {
		}

		packet LeAdvertisingReport : LeMetaEvent (subevent_code = ADVERTISING_REPORT) {
		_count_(le_advertising_reports) : 8,
		le_advertising_reports : LeAdvertisingReport[],
		_count_(advertising_reports) : 8,
		advertising_reports : LeAdvertisingReport[],
		}

		packet LeConnectionUpdateComplete : LeMetaEvent (subevent_code = CONNECTION_UPDATE_COMPLETE) {
		@@ -3214,6 +3281,7 @@ enum DirectAdvertisingAddressType : 8 {
		RANDOM_DEVICE_ADDRESS = 0x01,
		PUBLIC_IDENTITY_ADDRESS = 0x02,
		RANDOM_IDENTITY_ADDRESS = 0x03,
		CONTROLLER_UNABLE_TO_RESOLVE = 0xFE,
		NO_ADDRESS = 0xFF,
		}

		@@ -3235,16 +3303,59 @@ struct LeDirectedAdvertisingReport {
		}

		packet LeDirectedAdvertisingReport : LeMetaEvent (subevent_code = DIRECTED_ADVERTISING_REPORT) {
		_count_(le_directed_advertising_reports) : 8,
		le_directed_advertising_reports : LeDirectedAdvertisingReport[],
		_count_(advertising_reports) : 8,
		advertising_reports : LeDirectedAdvertisingReport[],
		}

		packet LePhyUpdateComplete : LeMetaEvent (subevent_code = PHY_UPDATE_COMPLETE) {
		_payload_, // placeholder (unimplemented)
		}

		enum DataStatus : 2 {
		COMPLETE = 0x0,
		CONTINUING = 0x1,
		TRUNCATED = 0x2,
		RESERVED = 0x3,
		}

		enum PrimaryPhyType : 8 {
		LE_1M = 0x01,
		LE_CODED = 0x03,
		}

		enum SecondaryPhyType : 8 {
		NO_PACKETS = 0x00,
		LE_1M = 0x01,
		LE_2M = 0x02,
		LE_CODED = 0x03,
		}


		struct LeExtendedAdvertisingReport {
		connectable : 1,
		scannable : 1,
		directed : 1,
		scan_response : 1,
		data_status : DataStatus,
		_reserved_ : 10,
		address_type : DirectAdvertisingAddressType,
		address : Address,
		primary_phy : PrimaryPhyType,
		secondary_phy : SecondaryPhyType,
		advertising_sid : 4, // SID subfield in the ADI field
		_reserved_ : 4,
		tx_power : 8,
		rssi : 8, // -127 to +20 (0x7F means not available)
		periodic_advertising_interval : 16, // 0x006 to 0xFFFF (7.5 ms to 82s)
		direct_address_type : DirectAdvertisingAddressType,
		direct_address : Address,
		_size_(advertising_data) : 8,
		advertising_data : GapData[],
		}

		packet LeExtendedAdvertisingReport : LeMetaEvent (subevent_code = EXTENDED_ADVERTISING_REPORT) {
		_payload_, // placeholder (unimplemented)
		_count_(advertising_reports) : 8,
		advertising_reports : LeExtendedAdvertisingReport[],
		}

		packet LePeriodicAdvertisingSyncEstablished : LeMetaEvent (subevent_code = PERIODIC_ADVERTISING_SYNC_ESTABLISHED) {
		@@ -3263,9 +3374,15 @@ packet LeScanTimeout : LeMetaEvent (subevent_code = SCAN_TIMEOUT) {
		}

		packet LeAdvertisingSetTerminated : LeMetaEvent (subevent_code = ADVERTISING_SET_TERMINATED) {
		_payload_, // placeholder (unimplemented)
		status : ErrorCode,
		advertising_handle : 8,
		connection_handle : 12,
		_reserved_ : 4,
		num_completed_extended_advertising_events : 8,
		}

		packet LeScanRequestReceived : LeMetaEvent (subevent_code = SCAN_REQUEST_RECEIVED) {
		_payload_, // placeholder (unimplemented)
		advertising_handle : 8,
		scanner_address_type : AddressType,
		scanner_address : Address,
		}

system/gd/hci/hci_packets_test.cc

+15 −2

Original line number	Diff line number	Diff line
		@@ -229,13 +229,14 @@ std::vector<uint8_t> pixel_3_xl_write_extended_inquiry_response_no_uuids_just_ei
		pixel_3_xl_write_extended_inquiry_response_no_uuids.end()};

		TEST(HciPacketsTest, testWriteExtendedInquiryResponse) {
		std::shared_ptr<std::vector<uint8_t>> packet_bytes =
		std::shared_ptr<std::vector<uint8_t>> view_bytes =
		std::make_shared<std::vector<uint8_t>>(pixel_3_xl_write_extended_inquiry_response);

		PacketView<kLittleEndian> packet_bytes_view(packet_bytes);
		PacketView<kLittleEndian> packet_bytes_view(view_bytes);
		auto view = WriteExtendedInquiryResponseView::Create(CommandPacketView::Create(packet_bytes_view));
		ASSERT_TRUE(view.IsValid());
		auto gap_data = view.GetExtendedInquiryResponse();
		ASSERT_GE(gap_data.size(), 4);
		ASSERT_EQ(gap_data[0].data_type_, GapDataType::COMPLETE_LOCAL_NAME);
		ASSERT_EQ(gap_data[0].data_.size(), 10);
		ASSERT_EQ(gap_data[1].data_type_, GapDataType::COMPLETE_LIST_16_BIT_UUIDS);
		@@ -244,6 +245,18 @@ TEST(HciPacketsTest, testWriteExtendedInquiryResponse) {
		ASSERT_EQ(gap_data[2].data_.size(), 0);
		ASSERT_EQ(gap_data[3].data_type_, GapDataType::COMPLETE_LIST_128_BIT_UUIDS);
		ASSERT_EQ(gap_data[3].data_.size(), 128);

		std::vector<GapData> no_padding{gap_data.begin(), gap_data.begin() + 4};
		auto builder = WriteExtendedInquiryResponseBuilder::Create(view.GetFecRequired(), no_padding);

		std::shared_ptr<std::vector<uint8_t>> packet_bytes = std::make_shared<std::vector<uint8_t>>();
		BitInserter it(*packet_bytes);
		builder->Serialize(it);

		EXPECT_EQ(packet_bytes->size(), view_bytes->size());
		for (size_t i = 0; i < view_bytes->size(); i++) {
		ASSERT_EQ(packet_bytes->at(i), view_bytes->at(i));
		}
		}

		// TODO: Revisit reflection tests for EIR

system/gd/hci/le_advertising_interface.h

+1 −6

Original line number	Diff line number	Diff line
		@@ -37,13 +37,8 @@ class LeAdvertisingInterface {
		common::OnceCallback<void(CommandStatusView)> on_status, os::Handler* handler) = 0;

		static constexpr hci::SubeventCode LeAdvertisingEvents[] = {
		hci::SubeventCode::ADVERTISING_REPORT,
		hci::SubeventCode::DIRECTED_ADVERTISING_REPORT,
		hci::SubeventCode::EXTENDED_ADVERTISING_REPORT,
		hci::SubeventCode::PERIODIC_ADVERTISING_REPORT,
		hci::SubeventCode::PERIODIC_ADVERTISING_SYNC_ESTABLISHED,
		hci::SubeventCode::PERIODIC_ADVERTISING_SYNC_LOST,
		hci::SubeventCode::SCAN_REQUEST_RECEIVED,
		hci::SubeventCode::ADVERTISING_SET_TERMINATED,
		};
		};
		} // namespace hci

system/gd/hci/le_advertising_manager.cc

0 → 100644

+262 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2019 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		#include <memory>
		#include <mutex>

		#include "hci/controller.h"
		#include "hci/hci_layer.h"
		#include "hci/hci_packets.h"
		#include "hci/le_advertising_interface.h"
		#include "hci/le_advertising_manager.h"
		#include "module.h"
		#include "os/handler.h"
		#include "os/log.h"

		namespace bluetooth {
		namespace hci {

		const ModuleFactory LeAdvertisingManager::Factory = ModuleFactory([]() { return new LeAdvertisingManager(); });

		struct Advertiser {
		os::Handler* handler;
		common::Callback<void(Address, AddressType)> scan_callback;
		common::Callback<void(ErrorCode, uint8_t, uint8_t)> set_terminated_callback;
		};

		struct LeAdvertisingManager::impl {
		impl(Module* module, os::Handler* handler, hci::HciLayer* hci_layer, hci::Controller* controller)
		: registered_handler_(nullptr), module_(module), module_handler_(handler), hci_layer_(hci_layer),
		controller_(controller), le_advertising_interface_(nullptr), num_instances_(0) {}

		void start() {
		le_advertising_interface_ = hci_layer_->GetLeAdvertisingInterface(
		common::Bind(&LeAdvertisingManager::impl::handle_event, common::Unretained(this)), module_handler_);
		num_instances_ = controller_->GetControllerLeNumberOfSupportedAdverisingSets();
		}

		size_t GetNumberOfAdvertisingInstances() const {
		return num_instances_;
		}

		void handle_event(LeMetaEventView event) {
		switch (event.GetSubeventCode()) {
		case hci::SubeventCode::SCAN_REQUEST_RECEIVED:
		handle_scan_request(LeScanRequestReceivedView::Create(event));
		break;
		case hci::SubeventCode::ADVERTISING_SET_TERMINATED:
		handle_set_terminated(LeAdvertisingSetTerminatedView::Create(event));
		break;
		default:
		LOG_INFO("Unknown subevent in scanner %s", hci::SubeventCodeText(event.GetSubeventCode()).c_str());
		}
		}

		void handle_scan_request(LeScanRequestReceivedView event_view) {
		if (!event_view.IsValid()) {
		LOG_INFO("Dropping invalid scan request event");
		return;
		}
		registered_handler_->Post(
		common::BindOnce(scan_callback_, event_view.GetScannerAddress(), event_view.GetScannerAddressType()));
		}

		void handle_set_terminated(LeAdvertisingSetTerminatedView event_view) {
		if (!event_view.IsValid()) {
		LOG_INFO("Dropping invalid advertising event");
		return;
		}
		registered_handler_->Post(common::BindOnce(set_terminated_callback_, event_view.GetStatus(),
		event_view.GetAdvertisingHandle(),
		event_view.GetNumCompletedExtendedAdvertisingEvents()));
		}

		AdvertiserId allocate_advertiser() {
		AdvertiserId id = 0;
		{
		std::unique_lock lock(id_mutex_);
		while (id < num_instances_ && advertising_sets_.count(id) == 0) {
		id++;
		}
		}
		if (id == num_instances_) {
		return kInvalidId;
		}
		return id;
		}

		void remove_advertiser(AdvertiserId id) {
		std::unique_lock lock(id_mutex_);
		if (advertising_sets_.count(id) == 0) {
		return;
		}
		advertising_sets_.erase(id);
		}

		void create_advertiser(AdvertiserId id, const AdvertisingConfig& config,
		const common::Callback<void(Address, AddressType)>& scan_callback,
		const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback,
		os::Handler* handler) {
		advertising_sets_[id].scan_callback = scan_callback;
		advertising_sets_[id].set_terminated_callback = set_terminated_callback;
		advertising_sets_[id].handler = handler;
		if (!controller_->IsSupported(hci::OpCode::LE_MULTI_ADVT)) {
		le_advertising_interface_->EnqueueCommand(
		hci::LeSetAdvertisingParametersBuilder::Create(config.interval_min, config.interval_max, config.event_type,
		config.address_type, config.peer_address_type,
		config.peer_address, config.channel_map, config.filter_policy),
		common::BindOnce(impl::check_enable_status), module_handler_);
		le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingDataBuilder::Create(config.advertisement),
		common::BindOnce(impl::check_enable_status), module_handler_);
		le_advertising_interface_->EnqueueCommand(hci::LeSetRandomAddressBuilder::Create(config.random_address),
		common::BindOnce(impl::check_enable_status), module_handler_);
		if (!config.scan_response.empty()) {
		le_advertising_interface_->EnqueueCommand(hci::LeSetScanResponseDataBuilder::Create(config.scan_response),
		common::BindOnce(impl::check_enable_status), module_handler_);
		}
		le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingDataBuilder::Create(config.advertisement),
		common::BindOnce(impl::check_enable_status), module_handler_);
		return;
		}
		le_advertising_interface_->EnqueueCommand(
		hci::LeMultiAdvtParamBuilder::Create(config.interval_min, config.interval_max, config.event_type,
		config.address_type, config.peer_address_type, config.peer_address,
		config.channel_map, config.filter_policy, id, config.tx_power),
		common::BindOnce(impl::check_enable_status), module_handler_);
		le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingEnableBuilder::Create(Enable::ENABLED),
		common::BindOnce(impl::check_enable_status), module_handler_);
		}

		void create_extended_advertiser(AdvertiserId id, const ExtendedAdvertisingConfig& config,
		const common::Callback<void(Address, AddressType)>& scan_callback,
		const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback,
		os::Handler* handler) {
		if (!controller_->IsSupported(hci::OpCode::LE_SET_EXTENDED_ADVERTISING_PARAMETERS)) {
		create_advertiser(id, config, scan_callback, set_terminated_callback, handler);
		return;
		} else {
		LOG_ALWAYS_FATAL("LE_SET_EXTENDED_ADVERTISING_PARAMETERS isn't implemented.");
		}

		/*
		le_advertising_interface_->EnqueueCommand(hci::LeSetExtendedAdvertisingParametersBuilder::Create(config.interval_min,
		config.interval_max, config.event_type, config.address_type, config.peer_address_type, config.peer_address,
		config.channel_map, config.filter_policy, id, config.tx_power), common::BindOnce(impl::check_enable_status),
		module_handler_);
		*/
		advertising_sets_[id].scan_callback = scan_callback;
		advertising_sets_[id].set_terminated_callback = set_terminated_callback;
		advertising_sets_[id].handler = handler;
		}

		void stop_advertising(AdvertiserId advertising_set) {
		if (advertising_sets_.find(advertising_set) == advertising_sets_.end()) {
		LOG_INFO("Unknown advertising set %u", advertising_set);
		return;
		}
		le_advertising_interface_->EnqueueCommand(hci::LeSetAdvertisingEnableBuilder::Create(Enable::DISABLED),
		common::BindOnce(impl::check_enable_status), module_handler_);
		std::unique_lock lock(id_mutex_);
		advertising_sets_.erase(advertising_set);
		}

		common::Callback<void(Address, AddressType)> scan_callback_;
		common::Callback<void(ErrorCode, uint8_t, uint8_t)> set_terminated_callback_;
		os::Handler* registered_handler_;
		Module* module_;
		os::Handler* module_handler_;
		hci::HciLayer* hci_layer_;
		hci::Controller* controller_;
		hci::LeAdvertisingInterface* le_advertising_interface_;
		std::map<AdvertiserId, Advertiser> advertising_sets_;

		std::mutex id_mutex_;
		size_t num_instances_;

		static void check_enable_status(CommandCompleteView view) {
		ASSERT(view.IsValid());
		auto status_view = LeSetAdvertisingEnableCompleteView::Create(view);
		ASSERT(status_view.IsValid());
		if (status_view.GetStatus() != ErrorCode::SUCCESS) {
		LOG_INFO("SetEnable returned status %s", ErrorCodeText(status_view.GetStatus()).c_str());
		return;
		}
		}
		};

		const AdvertiserId LeAdvertisingManager::kInvalidId = -1;

		LeAdvertisingManager::LeAdvertisingManager() {
		pimpl_ = std::make_unique<impl>(this, GetHandler(), GetDependency<hci::HciLayer>(), GetDependency<hci::Controller>());
		}

		void LeAdvertisingManager::ListDependencies(ModuleList* list) {
		list->add<hci::HciLayer>();
		list->add<hci::Controller>();
		}

		void LeAdvertisingManager::Start() {
		pimpl_->start();
		}

		void LeAdvertisingManager::Stop() {
		pimpl_.reset();
		}

		size_t LeAdvertisingManager::GetNumberOfAdvertisingInstances() const {
		return pimpl_->GetNumberOfAdvertisingInstances();
		}

		AdvertiserId LeAdvertisingManager::CreateAdvertiser(
		const AdvertisingConfig& config, const common::Callback<void(Address, AddressType)>& scan_callback,
		const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback, os::Handler* handler) {
		if (config.peer_address == Address::kEmpty) {
		if (config.address_type == hci::AddressType::PUBLIC_IDENTITY_ADDRESS \|\|
		config.address_type == hci::AddressType::RANDOM_IDENTITY_ADDRESS) {
		return kInvalidId;
		}
		if (config.event_type == hci::AdvertisingEventType::ADV_DIRECT_IND \|\|
		config.event_type == hci::AdvertisingEventType::ADV_DIRECT_IND_LOW) {
		return kInvalidId;
		}
		}
		AdvertiserId id = pimpl_->allocate_advertiser();
		if (id == kInvalidId) {
		return id;
		}
		GetHandler()->Post(common::BindOnce(&impl::create_advertiser, common::Unretained(pimpl_.get()), id, config,
		scan_callback, set_terminated_callback, handler));
		return id;
		}

		AdvertiserId LeAdvertisingManager::CreateAdvertiser(
		const ExtendedAdvertisingConfig& config, const common::Callback<void(Address, AddressType)>& scan_callback,
		const common::Callback<void(ErrorCode, uint8_t, uint8_t)>& set_terminated_callback, os::Handler* handler) {
		AdvertiserId id = pimpl_->allocate_advertiser();
		if (id == kInvalidId) {
		return id;
		}
		// Add error checking here
		GetHandler()->Post(common::BindOnce(&impl::create_extended_advertiser, common::Unretained(pimpl_.get()), id, config,
		scan_callback, set_terminated_callback, handler));
		return id;
		}

		void LeAdvertisingManager::RemoveAdvertiser(AdvertiserId id) {
		pimpl_->remove_advertiser(id);
		}

		} // namespace hci
		} // namespace bluetooth
		No newline at end of file