Merge "BluetoothMetrics: Log the first 3 byte of MAC address to the metrics server" am: cecd0851f3 (f07c1579) · Commits · e / os / android_packages_modules_Bluetooth

android/app/src/com/android/bluetooth/btservice/storage/DatabaseManager.java

+6 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1044,10 +1044,15 @@ public class DatabaseManager {
	// Do not log anything if metadata doesn't fall into above categories		// Do not log anything if metadata doesn't fall into above categories
	return;		return;
	}		}
			String[] macAddress = device.getAddress().split(":");
	BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_DEVICE_INFO_REPORTED,		BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_DEVICE_INFO_REPORTED,
	mAdapterService.obfuscateAddress(device),		mAdapterService.obfuscateAddress(device),
	BluetoothProtoEnums.DEVICE_INFO_EXTERNAL, callingApp, manufacturerName, modelName,		BluetoothProtoEnums.DEVICE_INFO_EXTERNAL, callingApp, manufacturerName, modelName,
	hardwareVersion, softwareVersion, mAdapterService.getMetricId(device));		hardwareVersion, softwareVersion, mAdapterService.getMetricId(device),
			device.getAddressType(),
			Integer.parseInt(macAddress[0], 16),
			Integer.parseInt(macAddress[1], 16),
			Integer.parseInt(macAddress[2], 16));
	}		}

	private void logMetadataChange(String address, String log) {		private void logMetadataChange(String address, String log) {

android/app/src/com/android/bluetooth/hfp/HeadsetStateMachine.java

+5 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1914,10 +1914,14 @@ public class HeadsetStateMachine extends StateMachine {
	String vendorId = deviceInfo[0];		String vendorId = deviceInfo[0];
	String productId = deviceInfo[1];		String productId = deviceInfo[1];
	String version = deviceInfo[2];		String version = deviceInfo[2];
			String[] macAddress = device.getAddress().split(":");
	BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_DEVICE_INFO_REPORTED,		BluetoothStatsLog.write(BluetoothStatsLog.BLUETOOTH_DEVICE_INFO_REPORTED,
	mAdapterService.obfuscateAddress(device), BluetoothProtoEnums.DEVICE_INFO_INTERNAL,		mAdapterService.obfuscateAddress(device), BluetoothProtoEnums.DEVICE_INFO_INTERNAL,
	BluetoothHeadset.VENDOR_SPECIFIC_HEADSET_EVENT_XAPL, vendorId, productId, version,		BluetoothHeadset.VENDOR_SPECIFIC_HEADSET_EVENT_XAPL, vendorId, productId, version,
	null, mAdapterService.getMetricId(device));		null, mAdapterService.getMetricId(device),
			device.getAddressType(),
			Integer.parseInt(macAddress[0], 16),
			Integer.parseInt(macAddress[1], 16), Integer.parseInt(macAddress[2], 16));
	// feature = 2 indicates that we support battery level reporting only		// feature = 2 indicates that we support battery level reporting only
	mNativeInterface.atResponseString(device, "+XAPL=iPhone," + String.valueOf(2));		mNativeInterface.atResponseString(device, "+XAPL=iPhone," + String.valueOf(2));
	}		}

system/common/metrics.cc

+10 −5

Original line number	Original line	Diff line number	Diff line
	@@ -859,6 +859,7 @@ void LogSocketConnectionState(
	}		}

	void LogManufacturerInfo(const RawAddress& address,		void LogManufacturerInfo(const RawAddress& address,
			android::bluetooth::AddressTypeEnum address_type,
	android::bluetooth::DeviceInfoSrcEnum source_type,		android::bluetooth::DeviceInfoSrcEnum source_type,
	const std::string& source_name,		const std::string& source_name,
	const std::string& manufacturer,		const std::string& manufacturer,
	@@ -875,16 +876,20 @@ void LogManufacturerInfo(const RawAddress& address,
	BytesField obfuscated_id_field(		BytesField obfuscated_id_field(
	address.IsEmpty() ? nullptr : obfuscated_id.c_str(),		address.IsEmpty() ? nullptr : obfuscated_id.c_str(),
	address.IsEmpty() ? 0 : obfuscated_id.size());		address.IsEmpty() ? 0 : obfuscated_id.size());
	int ret = stats_write(BLUETOOTH_DEVICE_INFO_REPORTED, obfuscated_id_field,		int ret = stats_write(
	source_type, source_name.c_str(), manufacturer.c_str(),		BLUETOOTH_DEVICE_INFO_REPORTED, obfuscated_id_field, source_type,
	model.c_str(), hardware_version.c_str(),		source_name.c_str(), manufacturer.c_str(), model.c_str(),
	software_version.c_str(), metric_id);		hardware_version.c_str(), software_version.c_str(), metric_id,
			address_type, address.address[5], address.address[4], address.address[3]);
	if (ret < 0) {		if (ret < 0) {
	LOG(WARNING) << __func__ << ": failed for " << address << ", source_type "		LOG(WARNING) << __func__ << ": failed for " << address << ", source_type "
	<< source_type << ", source_name " << source_name		<< source_type << ", source_name " << source_name
	<< ", manufacturer " << manufacturer << ", model " << model		<< ", manufacturer " << manufacturer << ", model " << model
	<< ", hardware_version " << hardware_version		<< ", hardware_version " << hardware_version
	<< ", software_version " << software_version << ", error "		<< ", software_version " << software_version
			<< " MAC address type " << address_type
			<< " MAC address prefix " << address.address[5] << " "
			<< address.address[4] << " " << address.address[3] << ", error "
	<< ret;		<< ret;
	}		}
	}		}

system/common/metrics.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -486,6 +486,7 @@ void LogSocketConnectionState(
	* @param software_version software version of this device		* @param software_version software version of this device
	*/		*/
	void LogManufacturerInfo(const RawAddress& address,		void LogManufacturerInfo(const RawAddress& address,
			android::bluetooth::AddressTypeEnum address_type,
	android::bluetooth::DeviceInfoSrcEnum source_type,		android::bluetooth::DeviceInfoSrcEnum source_type,
	const std::string& source_name,		const std::string& source_name,
	const std::string& manufacturer,		const std::string& manufacturer,

system/gd/hci/hci_metrics_logging.cc

+12 −3

Original line number	Original line	Diff line number	Diff line
	@@ -13,7 +13,6 @@
	* See the License for the specific language governing permissions and		* See the License for the specific language governing permissions and
	* limitations under the License.		* limitations under the License.
	*/		*/
	#include <frameworks/proto_logging/stats/enums/bluetooth/enums.pb.h>
	#include <frameworks/proto_logging/stats/enums/bluetooth/hci/enums.pb.h>		#include <frameworks/proto_logging/stats/enums/bluetooth/hci/enums.pb.h>

	#include "common/strings.h"		#include "common/strings.h"
	@@ -512,7 +511,12 @@ void log_link_layer_connection_other_hci_event(EventView packet, storage::Storag
	status = connection_complete_view.GetStatus();		status = connection_complete_view.GetStatus();

	// besides log link layer connection events, also log remote device manufacturer info		// besides log link layer connection events, also log remote device manufacturer info
	log_remote_device_information(address, connection_handle, status, storage_module);		log_remote_device_information(
			address,
			android::bluetooth::ADDRESS_TYPE_PUBLIC,
			connection_handle,
			status,
			storage_module);
	break;		break;
	}		}
	case EventCode::CONNECTION_REQUEST: {		case EventCode::CONNECTION_REQUEST: {
	@@ -1048,7 +1052,11 @@ void log_classic_pairing_command_complete(EventView event_view, std::unique_ptr<
	}		}

	void log_remote_device_information(		void log_remote_device_information(
	const Address& address, uint32_t connection_handle, ErrorCode status, storage::StorageModule* storage_module) {		const Address& address,
			android::bluetooth::AddressTypeEnum address_type,
			uint32_t connection_handle,
			ErrorCode status,
			storage::StorageModule* storage_module) {
	if (address.IsEmpty()) {		if (address.IsEmpty()) {
	return;		return;
	}		}
	@@ -1059,6 +1067,7 @@ void log_remote_device_information(
	sdp_di_vendor_id_source << "N:SDP::DIP::" << common::ToHexString(device.GetSdpDiVendorIdSource().value_or(0)).c_str();		sdp_di_vendor_id_source << "N:SDP::DIP::" << common::ToHexString(device.GetSdpDiVendorIdSource().value_or(0)).c_str();
	os::LogMetricManufacturerInfo(		os::LogMetricManufacturerInfo(
	address,		address,
			address_type,
	android::bluetooth::DeviceInfoSrcEnum::DEVICE_INFO_INTERNAL,		android::bluetooth::DeviceInfoSrcEnum::DEVICE_INFO_INTERNAL,
	sdp_di_vendor_id_source.str(),		sdp_di_vendor_id_source.str(),
	common::ToHexString(device.GetSdpDiManufacturer().value_or(0)).c_str(),		common::ToHexString(device.GetSdpDiManufacturer().value_or(0)).c_str(),