blob: 9b1ce3b6c0a4a8f2fa62ac5837669625505ebc8a [file] [log] [blame]
/*
* Copyright 2015 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 "dual_mode_controller.h"
#include <algorithm>
#include <memory>
#include <random>
#include "crypto_toolbox/crypto_toolbox.h"
#include "os/log.h"
#include "packet/raw_builder.h"
namespace gd_hci = ::bluetooth::hci;
using gd_hci::ErrorCode;
using gd_hci::LoopbackMode;
using gd_hci::OpCode;
using std::vector;
namespace rootcanal {
constexpr uint16_t kNumCommandPackets = 0x01;
constexpr uint16_t kLeMaximumAdvertisingDataLength = 256;
constexpr uint16_t kLeMaximumDataLength = 64;
constexpr uint16_t kLeMaximumDataTime = 0x148;
// Device methods.
std::string DualModeController::GetTypeString() const {
return "Simulated Bluetooth Controller";
}
void DualModeController::IncomingPacket(
model::packets::LinkLayerPacketView incoming) {
link_layer_controller_.IncomingPacket(incoming);
}
void DualModeController::TimerTick() { link_layer_controller_.TimerTick(); }
void DualModeController::Close() {
link_layer_controller_.Close();
Device::Close();
}
void DualModeController::SendCommandCompleteUnknownOpCodeEvent(
uint16_t op_code) const {
std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =
std::make_unique<bluetooth::packet::RawBuilder>();
raw_builder_ptr->AddOctets1(kNumCommandPackets);
raw_builder_ptr->AddOctets2(op_code);
raw_builder_ptr->AddOctets1(
static_cast<uint8_t>(ErrorCode::UNKNOWN_HCI_COMMAND));
send_event_(gd_hci::EventBuilder::Create(gd_hci::EventCode::COMMAND_COMPLETE,
std::move(raw_builder_ptr)));
}
#ifdef ROOTCANAL_LMP
DualModeController::DualModeController(const std::string& properties_filename,
uint16_t)
: Device(), properties_(properties_filename) {
#else
DualModeController::DualModeController(const std::string& properties_filename,
uint16_t num_keys)
: Device(), properties_(properties_filename), security_manager_(num_keys) {
#endif
loopback_mode_ = LoopbackMode::NO_LOOPBACK;
Address public_address{};
ASSERT(Address::FromString("3C:5A:B4:04:05:06", public_address));
SetAddress(public_address);
link_layer_controller_.RegisterRemoteChannel(
[this](std::shared_ptr<model::packets::LinkLayerPacketBuilder> packet,
Phy::Type phy_type) {
DualModeController::SendLinkLayerPacket(packet, phy_type);
});
std::array<uint8_t, 64> supported_commands{0};
#define SET_HANDLER(name, method) \
active_hci_commands_[OpCode::name] = [this](CommandView param) { \
method(std::move(param)); \
};
#define SET_VENDOR_HANDLER(op_code, method) \
active_hci_commands_[static_cast<bluetooth::hci::OpCode>(op_code)] = \
[this](CommandView param) { method(std::move(param)); };
#define SET_SUPPORTED(name, method) \
SET_HANDLER(name, method); \
{ \
uint16_t index = (uint16_t)bluetooth::hci::OpCodeIndex::name; \
uint16_t byte_index = index / 10; \
uint8_t bit = 1 << (index % 10); \
supported_commands[byte_index] = supported_commands[byte_index] | bit; \
}
SET_SUPPORTED(RESET, Reset);
SET_SUPPORTED(READ_BUFFER_SIZE, ReadBufferSize);
SET_SUPPORTED(HOST_BUFFER_SIZE, HostBufferSize);
SET_SUPPORTED(SNIFF_SUBRATING, SniffSubrating);
SET_SUPPORTED(READ_ENCRYPTION_KEY_SIZE, ReadEncryptionKeySize);
SET_SUPPORTED(READ_LOCAL_VERSION_INFORMATION, ReadLocalVersionInformation);
SET_SUPPORTED(READ_BD_ADDR, ReadBdAddr);
SET_HANDLER(READ_LOCAL_SUPPORTED_COMMANDS, ReadLocalSupportedCommands);
SET_SUPPORTED(READ_LOCAL_SUPPORTED_FEATURES, ReadLocalSupportedFeatures);
SET_SUPPORTED(READ_LOCAL_SUPPORTED_CODECS_V1, ReadLocalSupportedCodecs);
SET_SUPPORTED(READ_LOCAL_EXTENDED_FEATURES, ReadLocalExtendedFeatures);
SET_SUPPORTED(READ_REMOTE_EXTENDED_FEATURES, ReadRemoteExtendedFeatures);
SET_SUPPORTED(SWITCH_ROLE, SwitchRole);
SET_SUPPORTED(READ_REMOTE_SUPPORTED_FEATURES, ReadRemoteSupportedFeatures);
SET_SUPPORTED(READ_CLOCK_OFFSET, ReadClockOffset);
SET_HANDLER(ADD_SCO_CONNECTION, AddScoConnection);
SET_SUPPORTED(SETUP_SYNCHRONOUS_CONNECTION, SetupSynchronousConnection);
SET_SUPPORTED(ACCEPT_SYNCHRONOUS_CONNECTION, AcceptSynchronousConnection);
SET_SUPPORTED(REJECT_SYNCHRONOUS_CONNECTION, RejectSynchronousConnection);
SET_SUPPORTED(ENHANCED_SETUP_SYNCHRONOUS_CONNECTION,
EnhancedSetupSynchronousConnection);
SET_SUPPORTED(ENHANCED_ACCEPT_SYNCHRONOUS_CONNECTION,
EnhancedAcceptSynchronousConnection);
SET_SUPPORTED(IO_CAPABILITY_REQUEST_REPLY, IoCapabilityRequestReply);
SET_SUPPORTED(USER_CONFIRMATION_REQUEST_REPLY, UserConfirmationRequestReply);
SET_SUPPORTED(USER_CONFIRMATION_REQUEST_NEGATIVE_REPLY,
UserConfirmationRequestNegativeReply);
SET_SUPPORTED(USER_PASSKEY_REQUEST_REPLY, UserPasskeyRequestReply);
SET_SUPPORTED(USER_PASSKEY_REQUEST_NEGATIVE_REPLY,
UserPasskeyRequestNegativeReply);
SET_SUPPORTED(PIN_CODE_REQUEST_REPLY, PinCodeRequestReply);
SET_SUPPORTED(PIN_CODE_REQUEST_NEGATIVE_REPLY, PinCodeRequestNegativeReply);
SET_SUPPORTED(REMOTE_OOB_DATA_REQUEST_REPLY, RemoteOobDataRequestReply);
SET_SUPPORTED(REMOTE_OOB_DATA_REQUEST_NEGATIVE_REPLY,
RemoteOobDataRequestNegativeReply);
SET_SUPPORTED(IO_CAPABILITY_REQUEST_NEGATIVE_REPLY,
IoCapabilityRequestNegativeReply);
SET_SUPPORTED(REMOTE_OOB_EXTENDED_DATA_REQUEST_REPLY,
RemoteOobExtendedDataRequestReply);
SET_SUPPORTED(READ_INQUIRY_RESPONSE_TRANSMIT_POWER_LEVEL,
ReadInquiryResponseTransmitPowerLevel);
SET_SUPPORTED(SEND_KEYPRESS_NOTIFICATION, SendKeypressNotification);
SET_SUPPORTED(ENHANCED_FLUSH, EnhancedFlush);
SET_HANDLER(SET_EVENT_MASK_PAGE_2, SetEventMaskPage2);
SET_SUPPORTED(READ_LOCAL_OOB_DATA, ReadLocalOobData);
SET_SUPPORTED(READ_LOCAL_OOB_EXTENDED_DATA, ReadLocalOobExtendedData);
SET_SUPPORTED(WRITE_SIMPLE_PAIRING_MODE, WriteSimplePairingMode);
SET_SUPPORTED(WRITE_LE_HOST_SUPPORT, WriteLeHostSupport);
SET_SUPPORTED(WRITE_SECURE_CONNECTIONS_HOST_SUPPORT,
WriteSecureConnectionsHostSupport);
SET_SUPPORTED(SET_EVENT_MASK, SetEventMask);
SET_SUPPORTED(READ_INQUIRY_MODE, ReadInquiryMode);
SET_SUPPORTED(WRITE_INQUIRY_MODE, WriteInquiryMode);
SET_SUPPORTED(READ_PAGE_SCAN_TYPE, ReadPageScanType);
SET_SUPPORTED(WRITE_PAGE_SCAN_TYPE, WritePageScanType);
SET_SUPPORTED(WRITE_INQUIRY_SCAN_TYPE, WriteInquiryScanType);
SET_SUPPORTED(READ_INQUIRY_SCAN_TYPE, ReadInquiryScanType);
SET_SUPPORTED(AUTHENTICATION_REQUESTED, AuthenticationRequested);
SET_SUPPORTED(SET_CONNECTION_ENCRYPTION, SetConnectionEncryption);
SET_SUPPORTED(CHANGE_CONNECTION_LINK_KEY, ChangeConnectionLinkKey);
SET_SUPPORTED(CENTRAL_LINK_KEY, CentralLinkKey);
SET_SUPPORTED(WRITE_AUTHENTICATION_ENABLE, WriteAuthenticationEnable);
SET_SUPPORTED(READ_AUTHENTICATION_ENABLE, ReadAuthenticationEnable);
SET_SUPPORTED(WRITE_CLASS_OF_DEVICE, WriteClassOfDevice);
SET_SUPPORTED(READ_PAGE_TIMEOUT, ReadPageTimeout);
SET_SUPPORTED(WRITE_PAGE_TIMEOUT, WritePageTimeout);
SET_SUPPORTED(WRITE_LINK_SUPERVISION_TIMEOUT, WriteLinkSupervisionTimeout);
SET_SUPPORTED(HOLD_MODE, HoldMode);
SET_SUPPORTED(SNIFF_MODE, SniffMode);
SET_SUPPORTED(EXIT_SNIFF_MODE, ExitSniffMode);
SET_SUPPORTED(QOS_SETUP, QosSetup);
SET_SUPPORTED(ROLE_DISCOVERY, RoleDiscovery);
SET_SUPPORTED(READ_DEFAULT_LINK_POLICY_SETTINGS,
ReadDefaultLinkPolicySettings);
SET_SUPPORTED(WRITE_DEFAULT_LINK_POLICY_SETTINGS,
WriteDefaultLinkPolicySettings);
SET_SUPPORTED(FLOW_SPECIFICATION, FlowSpecification);
SET_SUPPORTED(READ_LINK_POLICY_SETTINGS, ReadLinkPolicySettings);
SET_SUPPORTED(WRITE_LINK_POLICY_SETTINGS, WriteLinkPolicySettings);
SET_SUPPORTED(CHANGE_CONNECTION_PACKET_TYPE, ChangeConnectionPacketType);
SET_SUPPORTED(WRITE_LOCAL_NAME, WriteLocalName);
SET_SUPPORTED(READ_LOCAL_NAME, ReadLocalName);
SET_SUPPORTED(WRITE_EXTENDED_INQUIRY_RESPONSE, WriteExtendedInquiryResponse);
SET_SUPPORTED(REFRESH_ENCRYPTION_KEY, RefreshEncryptionKey);
SET_SUPPORTED(WRITE_VOICE_SETTING, WriteVoiceSetting);
SET_SUPPORTED(READ_NUMBER_OF_SUPPORTED_IAC, ReadNumberOfSupportedIac);
SET_SUPPORTED(READ_CURRENT_IAC_LAP, ReadCurrentIacLap);
SET_SUPPORTED(WRITE_CURRENT_IAC_LAP, WriteCurrentIacLap);
SET_SUPPORTED(READ_PAGE_SCAN_ACTIVITY, ReadPageScanActivity);
SET_SUPPORTED(WRITE_PAGE_SCAN_ACTIVITY, WritePageScanActivity);
SET_SUPPORTED(READ_INQUIRY_SCAN_ACTIVITY, ReadInquiryScanActivity);
SET_SUPPORTED(WRITE_INQUIRY_SCAN_ACTIVITY, WriteInquiryScanActivity);
SET_SUPPORTED(READ_SCAN_ENABLE, ReadScanEnable);
SET_SUPPORTED(WRITE_SCAN_ENABLE, WriteScanEnable);
SET_SUPPORTED(SET_EVENT_FILTER, SetEventFilter);
SET_SUPPORTED(INQUIRY, Inquiry);
SET_SUPPORTED(INQUIRY_CANCEL, InquiryCancel);
SET_SUPPORTED(ACCEPT_CONNECTION_REQUEST, AcceptConnectionRequest);
SET_SUPPORTED(REJECT_CONNECTION_REQUEST, RejectConnectionRequest);
SET_SUPPORTED(LINK_KEY_REQUEST_REPLY, LinkKeyRequestReply);
SET_SUPPORTED(LINK_KEY_REQUEST_NEGATIVE_REPLY, LinkKeyRequestNegativeReply);
SET_SUPPORTED(DELETE_STORED_LINK_KEY, DeleteStoredLinkKey);
SET_SUPPORTED(REMOTE_NAME_REQUEST, RemoteNameRequest);
SET_SUPPORTED(LE_SET_EVENT_MASK, LeSetEventMask);
SET_SUPPORTED(LE_SET_HOST_FEATURE, LeSetHostFeature);
SET_SUPPORTED(LE_READ_BUFFER_SIZE_V1, LeReadBufferSize);
SET_SUPPORTED(LE_READ_BUFFER_SIZE_V2, LeReadBufferSizeV2);
SET_SUPPORTED(LE_READ_LOCAL_SUPPORTED_FEATURES, LeReadLocalSupportedFeatures);
SET_SUPPORTED(LE_SET_RANDOM_ADDRESS, LeSetRandomAddress);
SET_SUPPORTED(LE_SET_ADVERTISING_PARAMETERS, LeSetAdvertisingParameters);
SET_SUPPORTED(LE_READ_ADVERTISING_PHYSICAL_CHANNEL_TX_POWER,
LeReadAdvertisingPhysicalChannelTxPower);
SET_SUPPORTED(LE_SET_ADVERTISING_DATA, LeSetAdvertisingData);
SET_SUPPORTED(LE_SET_SCAN_RESPONSE_DATA, LeSetScanResponseData);
SET_SUPPORTED(LE_SET_ADVERTISING_ENABLE, LeSetAdvertisingEnable);
SET_SUPPORTED(LE_SET_SCAN_PARAMETERS, LeSetScanParameters);
SET_SUPPORTED(LE_SET_SCAN_ENABLE, LeSetScanEnable);
SET_SUPPORTED(LE_CREATE_CONNECTION, LeCreateConnection);
SET_SUPPORTED(CREATE_CONNECTION, CreateConnection);
SET_SUPPORTED(CREATE_CONNECTION_CANCEL, CreateConnectionCancel);
SET_SUPPORTED(DISCONNECT, Disconnect);
SET_SUPPORTED(LE_CREATE_CONNECTION_CANCEL, LeCreateConnectionCancel);
SET_SUPPORTED(LE_READ_FILTER_ACCEPT_LIST_SIZE, LeReadFilterAcceptListSize);
SET_SUPPORTED(LE_CLEAR_FILTER_ACCEPT_LIST, LeClearFilterAcceptList);
SET_SUPPORTED(LE_ADD_DEVICE_TO_FILTER_ACCEPT_LIST,
LeAddDeviceToFilterAcceptList);
SET_SUPPORTED(LE_REMOVE_DEVICE_FROM_FILTER_ACCEPT_LIST,
LeRemoveDeviceFromFilterAcceptList);
SET_SUPPORTED(LE_ENCRYPT, LeEncrypt);
SET_SUPPORTED(LE_RAND, LeRand);
SET_SUPPORTED(LE_READ_SUPPORTED_STATES, LeReadSupportedStates);
SET_HANDLER(LE_GET_VENDOR_CAPABILITIES, LeVendorCap);
SET_VENDOR_HANDLER(CSR_VENDOR, CsrVendorCommand);
SET_HANDLER(LE_REMOTE_CONNECTION_PARAMETER_REQUEST_REPLY,
LeRemoteConnectionParameterRequestReply);
SET_HANDLER(LE_REMOTE_CONNECTION_PARAMETER_REQUEST_NEGATIVE_REPLY,
LeRemoteConnectionParameterRequestNegativeReply);
SET_HANDLER(LE_MULTI_ADVT, LeVendorMultiAdv);
SET_HANDLER(LE_ADV_FILTER, LeAdvertisingFilter);
SET_HANDLER(LE_ENERGY_INFO, LeEnergyInfo);
SET_SUPPORTED(LE_SET_ADVERTISING_SET_RANDOM_ADDRESS,
LeSetAdvertisingSetRandomAddress);
SET_SUPPORTED(LE_SET_EXTENDED_ADVERTISING_PARAMETERS,
LeSetExtendedAdvertisingParameters);
SET_SUPPORTED(LE_SET_EXTENDED_ADVERTISING_DATA, LeSetExtendedAdvertisingData);
SET_SUPPORTED(LE_SET_EXTENDED_SCAN_RESPONSE_DATA,
LeSetExtendedScanResponseData);
SET_SUPPORTED(LE_SET_EXTENDED_ADVERTISING_ENABLE,
LeSetExtendedAdvertisingEnable);
SET_SUPPORTED(LE_READ_MAXIMUM_ADVERTISING_DATA_LENGTH,
LeReadMaximumAdvertisingDataLength);
SET_SUPPORTED(LE_READ_NUMBER_OF_SUPPORTED_ADVERTISING_SETS,
LeReadNumberOfSupportedAdvertisingSets);
SET_SUPPORTED(LE_REMOVE_ADVERTISING_SET, LeRemoveAdvertisingSet);
SET_SUPPORTED(LE_CLEAR_ADVERTISING_SETS, LeClearAdvertisingSets);
SET_SUPPORTED(LE_READ_REMOTE_FEATURES, LeReadRemoteFeatures);
SET_SUPPORTED(READ_REMOTE_VERSION_INFORMATION, ReadRemoteVersionInformation);
SET_SUPPORTED(LE_CONNECTION_UPDATE, LeConnectionUpdate);
SET_SUPPORTED(LE_START_ENCRYPTION, LeStartEncryption);
SET_SUPPORTED(LE_LONG_TERM_KEY_REQUEST_REPLY, LeLongTermKeyRequestReply);
SET_SUPPORTED(LE_LONG_TERM_KEY_REQUEST_NEGATIVE_REPLY,
LeLongTermKeyRequestNegativeReply);
SET_SUPPORTED(LE_ADD_DEVICE_TO_RESOLVING_LIST, LeAddDeviceToResolvingList);
SET_SUPPORTED(LE_REMOVE_DEVICE_FROM_RESOLVING_LIST,
LeRemoveDeviceFromResolvingList);
SET_SUPPORTED(LE_CLEAR_RESOLVING_LIST, LeClearResolvingList);
SET_SUPPORTED(LE_READ_RESOLVING_LIST_SIZE, LeReadResolvingListSize);
SET_SUPPORTED(LE_READ_MAXIMUM_DATA_LENGTH, LeReadMaximumDataLength);
SET_SUPPORTED(LE_SET_EXTENDED_SCAN_PARAMETERS, LeSetExtendedScanParameters);
SET_SUPPORTED(LE_SET_EXTENDED_SCAN_ENABLE, LeSetExtendedScanEnable);
SET_SUPPORTED(LE_EXTENDED_CREATE_CONNECTION, LeExtendedCreateConnection);
SET_SUPPORTED(LE_SET_PRIVACY_MODE, LeSetPrivacyMode);
SET_SUPPORTED(LE_READ_SUGGESTED_DEFAULT_DATA_LENGTH,
LeReadSuggestedDefaultDataLength);
SET_SUPPORTED(LE_WRITE_SUGGESTED_DEFAULT_DATA_LENGTH,
LeWriteSuggestedDefaultDataLength);
// ISO Commands
SET_SUPPORTED(LE_READ_ISO_TX_SYNC, LeReadIsoTxSync);
SET_SUPPORTED(LE_SET_CIG_PARAMETERS, LeSetCigParameters);
SET_SUPPORTED(LE_CREATE_CIS, LeCreateCis);
SET_SUPPORTED(LE_REMOVE_CIG, LeRemoveCig);
SET_SUPPORTED(LE_ACCEPT_CIS_REQUEST, LeAcceptCisRequest);
SET_SUPPORTED(LE_REJECT_CIS_REQUEST, LeRejectCisRequest);
SET_SUPPORTED(LE_CREATE_BIG, LeCreateBig);
SET_SUPPORTED(LE_TERMINATE_BIG, LeTerminateBig);
SET_SUPPORTED(LE_BIG_CREATE_SYNC, LeBigCreateSync);
SET_SUPPORTED(LE_BIG_TERMINATE_SYNC, LeBigTerminateSync);
SET_SUPPORTED(LE_REQUEST_PEER_SCA, LeRequestPeerSca);
SET_SUPPORTED(LE_SETUP_ISO_DATA_PATH, LeSetupIsoDataPath);
SET_SUPPORTED(LE_REMOVE_ISO_DATA_PATH, LeRemoveIsoDataPath);
// Testing Commands
SET_SUPPORTED(READ_LOOPBACK_MODE, ReadLoopbackMode);
SET_SUPPORTED(WRITE_LOOPBACK_MODE, WriteLoopbackMode);
SET_SUPPORTED(READ_CLASS_OF_DEVICE, ReadClassOfDevice);
SET_SUPPORTED(READ_VOICE_SETTING, ReadVoiceSetting);
SET_SUPPORTED(READ_CONNECTION_ACCEPT_TIMEOUT, ReadConnectionAcceptTimeout);
SET_SUPPORTED(WRITE_CONNECTION_ACCEPT_TIMEOUT, WriteConnectionAcceptTimeout);
SET_SUPPORTED(LE_SET_ADDRESS_RESOLUTION_ENABLE, LeSetAddressResolutionEnable);
SET_SUPPORTED(LE_SET_RESOLVABLE_PRIVATE_ADDRESS_TIMEOUT,
LeSetResolvablePrivateAddressTimeout);
SET_SUPPORTED(READ_SYNCHRONOUS_FLOW_CONTROL_ENABLE,
ReadSynchronousFlowControlEnable);
SET_SUPPORTED(WRITE_SYNCHRONOUS_FLOW_CONTROL_ENABLE,
WriteSynchronousFlowControlEnable);
#undef SET_HANDLER
#undef SET_SUPPORTED
properties_.SetSupportedCommands(supported_commands);
}
void DualModeController::SniffSubrating(CommandView command) {
auto command_view = gd_hci::SniffSubratingView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
send_event_(gd_hci::SniffSubratingCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
command_view.GetConnectionHandle()));
}
void DualModeController::RegisterTaskScheduler(
std::function<AsyncTaskId(std::chrono::milliseconds, const TaskCallback&)>
oneshot_scheduler) {
link_layer_controller_.RegisterTaskScheduler(oneshot_scheduler);
}
void DualModeController::RegisterPeriodicTaskScheduler(
std::function<AsyncTaskId(std::chrono::milliseconds,
std::chrono::milliseconds, const TaskCallback&)>
periodic_scheduler) {
link_layer_controller_.RegisterPeriodicTaskScheduler(periodic_scheduler);
}
void DualModeController::RegisterTaskCancel(
std::function<void(AsyncTaskId)> task_cancel) {
link_layer_controller_.RegisterTaskCancel(task_cancel);
}
void DualModeController::HandleAcl(
std::shared_ptr<std::vector<uint8_t>> packet) {
bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
auto acl_packet = bluetooth::hci::AclView::Create(raw_packet);
ASSERT(acl_packet.IsValid());
if (loopback_mode_ == LoopbackMode::ENABLE_LOCAL) {
uint16_t handle = acl_packet.GetHandle();
std::vector<bluetooth::hci::CompletedPackets> completed_packets;
bluetooth::hci::CompletedPackets cp;
cp.connection_handle_ = handle;
cp.host_num_of_completed_packets_ = 1;
completed_packets.push_back(cp);
send_event_(bluetooth::hci::NumberOfCompletedPacketsBuilder::Create(
completed_packets));
return;
}
link_layer_controller_.SendAclToRemote(acl_packet);
}
void DualModeController::HandleSco(
std::shared_ptr<std::vector<uint8_t>> packet) {
bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
auto sco_packet = bluetooth::hci::ScoView::Create(raw_packet);
ASSERT(sco_packet.IsValid());
if (loopback_mode_ == LoopbackMode::ENABLE_LOCAL) {
uint16_t handle = sco_packet.GetHandle();
send_sco_(bluetooth::hci::ScoBuilder::Create(
handle, sco_packet.GetPacketStatusFlag(), sco_packet.GetData()));
std::vector<bluetooth::hci::CompletedPackets> completed_packets;
bluetooth::hci::CompletedPackets cp;
cp.connection_handle_ = handle;
cp.host_num_of_completed_packets_ = 1;
completed_packets.push_back(cp);
if (link_layer_controller_.GetScoFlowControlEnable()) {
send_event_(bluetooth::hci::NumberOfCompletedPacketsBuilder::Create(
completed_packets));
}
return;
}
link_layer_controller_.SendScoToRemote(sco_packet);
}
void DualModeController::HandleIso(
std::shared_ptr<std::vector<uint8_t>> packet) {
bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
auto iso = bluetooth::hci::IsoView::Create(raw_packet);
ASSERT(iso.IsValid());
link_layer_controller_.HandleIso(iso);
}
void DualModeController::HandleCommand(
std::shared_ptr<std::vector<uint8_t>> packet) {
bluetooth::hci::PacketView<bluetooth::hci::kLittleEndian> raw_packet(packet);
auto command_packet = bluetooth::hci::CommandView::Create(raw_packet);
ASSERT(command_packet.IsValid());
auto op = command_packet.GetOpCode();
if (loopback_mode_ == LoopbackMode::ENABLE_LOCAL &&
// Loopback exceptions.
op != OpCode::RESET &&
op != OpCode::SET_CONTROLLER_TO_HOST_FLOW_CONTROL &&
op != OpCode::HOST_BUFFER_SIZE &&
op != OpCode::HOST_NUM_COMPLETED_PACKETS &&
op != OpCode::READ_BUFFER_SIZE && op != OpCode::READ_LOOPBACK_MODE &&
op != OpCode::WRITE_LOOPBACK_MODE) {
std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =
std::make_unique<bluetooth::packet::RawBuilder>(255);
raw_builder_ptr->AddOctets(*packet);
send_event_(bluetooth::hci::LoopbackCommandBuilder::Create(
std::move(raw_builder_ptr)));
} else if (active_hci_commands_.count(op) > 0) {
active_hci_commands_[op](command_packet);
} else {
uint16_t opcode = static_cast<uint16_t>(op);
SendCommandCompleteUnknownOpCodeEvent(opcode);
LOG_INFO("Unknown command, opcode: 0x%04X, OGF: 0x%04X, OCF: 0x%04X",
opcode, (opcode & 0xFC00) >> 10, opcode & 0x03FF);
}
}
void DualModeController::RegisterEventChannel(
const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>&
callback) {
send_event_ =
[callback](std::shared_ptr<bluetooth::hci::EventBuilder> event) {
auto bytes = std::make_shared<std::vector<uint8_t>>();
bluetooth::packet::BitInserter bit_inserter(*bytes);
bytes->reserve(event->size());
event->Serialize(bit_inserter);
callback(std::move(bytes));
};
link_layer_controller_.RegisterEventChannel(send_event_);
}
void DualModeController::RegisterAclChannel(
const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>&
callback) {
send_acl_ = [callback](std::shared_ptr<bluetooth::hci::AclBuilder> acl_data) {
auto bytes = std::make_shared<std::vector<uint8_t>>();
bluetooth::packet::BitInserter bit_inserter(*bytes);
bytes->reserve(acl_data->size());
acl_data->Serialize(bit_inserter);
callback(std::move(bytes));
};
link_layer_controller_.RegisterAclChannel(send_acl_);
}
void DualModeController::RegisterScoChannel(
const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>&
callback) {
send_sco_ = [callback](std::shared_ptr<bluetooth::hci::ScoBuilder> sco_data) {
auto bytes = std::make_shared<std::vector<uint8_t>>();
bluetooth::packet::BitInserter bit_inserter(*bytes);
bytes->reserve(sco_data->size());
sco_data->Serialize(bit_inserter);
callback(std::move(bytes));
};
link_layer_controller_.RegisterScoChannel(send_sco_);
}
void DualModeController::RegisterIsoChannel(
const std::function<void(std::shared_ptr<std::vector<uint8_t>>)>&
callback) {
send_iso_ = [callback](std::shared_ptr<bluetooth::hci::IsoBuilder> iso_data) {
auto bytes = std::make_shared<std::vector<uint8_t>>();
bluetooth::packet::BitInserter bit_inserter(*bytes);
bytes->reserve(iso_data->size());
iso_data->Serialize(bit_inserter);
callback(std::move(bytes));
};
link_layer_controller_.RegisterIsoChannel(send_iso_);
}
void DualModeController::Reset(CommandView command) {
auto command_view = gd_hci::ResetView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.Reset();
if (loopback_mode_ == LoopbackMode::ENABLE_LOCAL) {
loopback_mode_ = LoopbackMode::NO_LOOPBACK;
}
send_event_(bluetooth::hci::ResetCompleteBuilder::Create(kNumCommandPackets,
ErrorCode::SUCCESS));
}
void DualModeController::ReadBufferSize(CommandView command) {
auto command_view = gd_hci::ReadBufferSizeView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadBufferSizeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
properties_.acl_data_packet_length, properties_.sco_data_packet_length,
properties_.total_num_acl_data_packets,
properties_.total_num_sco_data_packets));
}
void DualModeController::ReadEncryptionKeySize(CommandView command) {
auto command_view = gd_hci::ReadEncryptionKeySizeView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadEncryptionKeySizeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
command_view.GetConnectionHandle(),
link_layer_controller_.GetEncryptionKeySize()));
}
void DualModeController::HostBufferSize(CommandView command) {
auto command_view = gd_hci::HostBufferSizeView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::HostBufferSizeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadLocalVersionInformation(CommandView command) {
auto command_view = gd_hci::ReadLocalVersionInformationView::Create(command);
ASSERT(command_view.IsValid());
bluetooth::hci::LocalVersionInformation local_version_information;
local_version_information.hci_version_ = properties_.hci_version;
local_version_information.lmp_version_ = properties_.lmp_version;
local_version_information.hci_revision_ = properties_.hci_subversion;
local_version_information.lmp_subversion_ = properties_.lmp_subversion;
local_version_information.manufacturer_name_ = properties_.company_identifier;
send_event_(
bluetooth::hci::ReadLocalVersionInformationCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, local_version_information));
}
void DualModeController::ReadRemoteVersionInformation(CommandView command) {
auto command_view = gd_hci::ReadRemoteVersionInformationView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.SendCommandToRemoteByHandle(
OpCode::READ_REMOTE_VERSION_INFORMATION, command.GetPayload(),
command_view.GetConnectionHandle());
send_event_(bluetooth::hci::ReadRemoteVersionInformationStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::ReadBdAddr(CommandView command) {
auto command_view = gd_hci::ReadBdAddrView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadBdAddrCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, GetAddress()));
}
void DualModeController::ReadLocalSupportedCommands(CommandView command) {
auto command_view = gd_hci::ReadLocalSupportedCommandsView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadLocalSupportedCommandsCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, properties_.supported_commands));
}
void DualModeController::ReadLocalSupportedFeatures(CommandView command) {
auto command_view = gd_hci::ReadLocalSupportedFeaturesView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadLocalSupportedFeaturesCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetLmpFeatures()));
}
void DualModeController::ReadLocalSupportedCodecs(CommandView command) {
auto command_view = gd_hci::ReadLocalSupportedCodecsV1View::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadLocalSupportedCodecsV1CompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
properties_.supported_standard_codecs,
properties_.supported_vendor_specific_codecs));
}
void DualModeController::ReadLocalExtendedFeatures(CommandView command) {
auto command_view = gd_hci::ReadLocalExtendedFeaturesView::Create(command);
ASSERT(command_view.IsValid());
uint8_t page_number = command_view.GetPageNumber();
send_event_(bluetooth::hci::ReadLocalExtendedFeaturesCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, page_number,
link_layer_controller_.GetMaxLmpFeaturesPageNumber(),
link_layer_controller_.GetLmpFeatures(page_number)));
}
void DualModeController::ReadRemoteExtendedFeatures(CommandView command) {
auto command_view = gd_hci::ReadRemoteExtendedFeaturesView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.SendCommandToRemoteByHandle(
OpCode::READ_REMOTE_EXTENDED_FEATURES, command_view.GetPayload(),
command_view.GetConnectionHandle());
send_event_(bluetooth::hci::ReadRemoteExtendedFeaturesStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::SwitchRole(CommandView command) {
auto command_view = gd_hci::SwitchRoleView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.SwitchRole(command_view.GetBdAddr(),
command_view.GetRole());
send_event_(bluetooth::hci::SwitchRoleStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::ReadRemoteSupportedFeatures(CommandView command) {
auto command_view = gd_hci::ReadRemoteSupportedFeaturesView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.SendCommandToRemoteByHandle(
OpCode::READ_REMOTE_SUPPORTED_FEATURES, command_view.GetPayload(),
command_view.GetConnectionHandle());
send_event_(bluetooth::hci::ReadRemoteSupportedFeaturesStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::ReadClockOffset(CommandView command) {
auto command_view = gd_hci::ReadClockOffsetView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto status = link_layer_controller_.SendCommandToRemoteByHandle(
OpCode::READ_CLOCK_OFFSET, command_view.GetPayload(), handle);
send_event_(bluetooth::hci::ReadClockOffsetStatusBuilder::Create(
status, kNumCommandPackets));
}
// Deprecated command, removed in v4.2.
// Support is provided to satisfy PTS tester requirements.
void DualModeController::AddScoConnection(CommandView command) {
auto command_view = gd_hci::AddScoConnectionView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.AddScoConnection(
command_view.GetConnectionHandle(), command_view.GetPacketType(),
ScoDatapath::NORMAL);
send_event_(bluetooth::hci::AddScoConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::SetupSynchronousConnection(CommandView command) {
auto command_view = gd_hci::SetupSynchronousConnectionView::Create(
gd_hci::ScoConnectionCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.SetupSynchronousConnection(
command_view.GetConnectionHandle(), command_view.GetTransmitBandwidth(),
command_view.GetReceiveBandwidth(), command_view.GetMaxLatency(),
command_view.GetVoiceSetting(),
static_cast<uint8_t>(command_view.GetRetransmissionEffort()),
command_view.GetPacketType(), ScoDatapath::NORMAL);
send_event_(bluetooth::hci::SetupSynchronousConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::AcceptSynchronousConnection(CommandView command) {
auto command_view = gd_hci::AcceptSynchronousConnectionView::Create(
gd_hci::ScoConnectionCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.AcceptSynchronousConnection(
command_view.GetBdAddr(), command_view.GetTransmitBandwidth(),
command_view.GetReceiveBandwidth(), command_view.GetMaxLatency(),
command_view.GetVoiceSetting(),
static_cast<uint8_t>(command_view.GetRetransmissionEffort()),
command_view.GetPacketType());
send_event_(bluetooth::hci::AcceptSynchronousConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::EnhancedSetupSynchronousConnection(
CommandView command) {
auto command_view = gd_hci::EnhancedSetupSynchronousConnectionView::Create(
gd_hci::ScoConnectionCommandView::Create(
gd_hci::AclCommandView::Create(command)));
auto status = ErrorCode::SUCCESS;
ASSERT(command_view.IsValid());
// The Host shall set the Transmit_Coding_Format and Receive_Coding_Formats
// to be equal.
auto transmit_coding_format = command_view.GetTransmitCodingFormat();
auto receive_coding_format = command_view.GetReceiveCodingFormat();
if (transmit_coding_format.coding_format_ !=
receive_coding_format.coding_format_ ||
transmit_coding_format.company_id_ != receive_coding_format.company_id_ ||
transmit_coding_format.vendor_specific_codec_id_ !=
receive_coding_format.vendor_specific_codec_id_) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Transmit_Coding_Format "
"(%s)"
" and Receive_Coding_Format (%s) as they are not equal",
transmit_coding_format.ToString().c_str(),
receive_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// The Host shall either set the Input_Bandwidth and Output_Bandwidth
// to be equal, or shall set one of them to be zero and the other non-zero.
auto input_bandwidth = command_view.GetInputBandwidth();
auto output_bandwidth = command_view.GetOutputBandwidth();
if (input_bandwidth != output_bandwidth && input_bandwidth != 0 &&
output_bandwidth != 0) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Input_Bandwidth (%u)"
" and Output_Bandwidth (%u) as they are not equal and different from 0",
input_bandwidth, output_bandwidth);
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// The Host shall set the Input_Coding_Format and Output_Coding_Format
// to be equal.
auto input_coding_format = command_view.GetInputCodingFormat();
auto output_coding_format = command_view.GetOutputCodingFormat();
if (input_coding_format.coding_format_ !=
output_coding_format.coding_format_ ||
input_coding_format.company_id_ != output_coding_format.company_id_ ||
input_coding_format.vendor_specific_codec_id_ !=
output_coding_format.vendor_specific_codec_id_) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Input_Coding_Format (%s)"
" and Output_Coding_Format (%s) as they are not equal",
input_coding_format.ToString().c_str(),
output_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// Root-Canal does not implement audio data transport paths other than the
// default HCI transport - other transports will receive spoofed data
ScoDatapath datapath = ScoDatapath::NORMAL;
if (command_view.GetInputDataPath() != bluetooth::hci::ScoDataPath::HCI ||
command_view.GetOutputDataPath() != bluetooth::hci::ScoDataPath::HCI) {
LOG_WARN(
"EnhancedSetupSynchronousConnection: Input_Data_Path (%u)"
" and/or Output_Data_Path (%u) are not over HCI, so data will be "
"spoofed",
static_cast<unsigned>(command_view.GetInputDataPath()),
static_cast<unsigned>(command_view.GetOutputDataPath()));
datapath = ScoDatapath::SPOOFED;
}
// Either both the Transmit_Coding_Format and Input_Coding_Format shall be
// “transparent” or neither shall be. If both are “transparent”, the
// Transmit_Bandwidth and the Input_Bandwidth shall be the same and the
// Controller shall not modify the data sent to the remote device.
auto transmit_bandwidth = command_view.GetTransmitBandwidth();
auto receive_bandwidth = command_view.GetReceiveBandwidth();
if (transmit_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
input_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
transmit_bandwidth != input_bandwidth) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Transmit_Bandwidth (%u)"
" and Input_Bandwidth (%u) as they are not equal",
transmit_bandwidth, input_bandwidth);
LOG_INFO(
"EnhancedSetupSynchronousConnection: the Transmit_Bandwidth and "
"Input_Bandwidth shall be equal when both Transmit_Coding_Format "
"and Input_Coding_Format are 'transparent'");
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if ((transmit_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT) !=
(input_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT)) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Transmit_Coding_Format "
"(%s) and Input_Coding_Format (%s) as they are incompatible",
transmit_coding_format.ToString().c_str(),
input_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// Either both the Receive_Coding_Format and Output_Coding_Format shall
// be “transparent” or neither shall be. If both are “transparent”, the
// Receive_Bandwidth and the Output_Bandwidth shall be the same and the
// Controller shall not modify the data sent to the Host.
if (receive_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
output_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
receive_bandwidth != output_bandwidth) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Receive_Bandwidth (%u)"
" and Output_Bandwidth (%u) as they are not equal",
receive_bandwidth, output_bandwidth);
LOG_INFO(
"EnhancedSetupSynchronousConnection: the Receive_Bandwidth and "
"Output_Bandwidth shall be equal when both Receive_Coding_Format "
"and Output_Coding_Format are 'transparent'");
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if ((receive_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT) !=
(output_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT)) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Receive_Coding_Format "
"(%s) and Output_Coding_Format (%s) as they are incompatible",
receive_coding_format.ToString().c_str(),
output_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if (status == ErrorCode::SUCCESS) {
status = link_layer_controller_.SetupSynchronousConnection(
command_view.GetConnectionHandle(), transmit_bandwidth,
receive_bandwidth, command_view.GetMaxLatency(),
link_layer_controller_.GetVoiceSetting(),
static_cast<uint8_t>(command_view.GetRetransmissionEffort()),
command_view.GetPacketType(), datapath);
}
send_event_(
bluetooth::hci::EnhancedSetupSynchronousConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::EnhancedAcceptSynchronousConnection(
CommandView command) {
auto command_view = gd_hci::EnhancedAcceptSynchronousConnectionView::Create(
gd_hci::ScoConnectionCommandView::Create(
gd_hci::AclCommandView::Create(command)));
auto status = ErrorCode::SUCCESS;
ASSERT(command_view.IsValid());
// The Host shall set the Transmit_Coding_Format and Receive_Coding_Formats
// to be equal.
auto transmit_coding_format = command_view.GetTransmitCodingFormat();
auto receive_coding_format = command_view.GetReceiveCodingFormat();
if (transmit_coding_format.coding_format_ !=
receive_coding_format.coding_format_ ||
transmit_coding_format.company_id_ != receive_coding_format.company_id_ ||
transmit_coding_format.vendor_specific_codec_id_ !=
receive_coding_format.vendor_specific_codec_id_) {
LOG_INFO(
"EnhancedAcceptSynchronousConnection: rejected Transmit_Coding_Format "
"(%s)"
" and Receive_Coding_Format (%s) as they are not equal",
transmit_coding_format.ToString().c_str(),
receive_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// The Host shall either set the Input_Bandwidth and Output_Bandwidth
// to be equal, or shall set one of them to be zero and the other non-zero.
auto input_bandwidth = command_view.GetInputBandwidth();
auto output_bandwidth = command_view.GetOutputBandwidth();
if (input_bandwidth != output_bandwidth && input_bandwidth != 0 &&
output_bandwidth != 0) {
LOG_INFO(
"EnhancedAcceptSynchronousConnection: rejected Input_Bandwidth (%u)"
" and Output_Bandwidth (%u) as they are not equal and different from 0",
input_bandwidth, output_bandwidth);
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// The Host shall set the Input_Coding_Format and Output_Coding_Format
// to be equal.
auto input_coding_format = command_view.GetInputCodingFormat();
auto output_coding_format = command_view.GetOutputCodingFormat();
if (input_coding_format.coding_format_ !=
output_coding_format.coding_format_ ||
input_coding_format.company_id_ != output_coding_format.company_id_ ||
input_coding_format.vendor_specific_codec_id_ !=
output_coding_format.vendor_specific_codec_id_) {
LOG_INFO(
"EnhancedAcceptSynchronousConnection: rejected Input_Coding_Format (%s)"
" and Output_Coding_Format (%s) as they are not equal",
input_coding_format.ToString().c_str(),
output_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// Root-Canal does not implement audio data transport paths other than the
// default HCI transport.
if (command_view.GetInputDataPath() != bluetooth::hci::ScoDataPath::HCI ||
command_view.GetOutputDataPath() != bluetooth::hci::ScoDataPath::HCI) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: Input_Data_Path (%u)"
" and/or Output_Data_Path (%u) are not over HCI, so data will be "
"spoofed",
static_cast<unsigned>(command_view.GetInputDataPath()),
static_cast<unsigned>(command_view.GetOutputDataPath()));
}
// Either both the Transmit_Coding_Format and Input_Coding_Format shall be
// “transparent” or neither shall be. If both are “transparent”, the
// Transmit_Bandwidth and the Input_Bandwidth shall be the same and the
// Controller shall not modify the data sent to the remote device.
auto transmit_bandwidth = command_view.GetTransmitBandwidth();
auto receive_bandwidth = command_view.GetReceiveBandwidth();
if (transmit_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
input_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
transmit_bandwidth != input_bandwidth) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Transmit_Bandwidth (%u)"
" and Input_Bandwidth (%u) as they are not equal",
transmit_bandwidth, input_bandwidth);
LOG_INFO(
"EnhancedSetupSynchronousConnection: the Transmit_Bandwidth and "
"Input_Bandwidth shall be equal when both Transmit_Coding_Format "
"and Input_Coding_Format are 'transparent'");
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if ((transmit_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT) !=
(input_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT)) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Transmit_Coding_Format "
"(%s) and Input_Coding_Format (%s) as they are incompatible",
transmit_coding_format.ToString().c_str(),
input_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
// Either both the Receive_Coding_Format and Output_Coding_Format shall
// be “transparent” or neither shall be. If both are “transparent”, the
// Receive_Bandwidth and the Output_Bandwidth shall be the same and the
// Controller shall not modify the data sent to the Host.
if (receive_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
output_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT &&
receive_bandwidth != output_bandwidth) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Receive_Bandwidth (%u)"
" and Output_Bandwidth (%u) as they are not equal",
receive_bandwidth, output_bandwidth);
LOG_INFO(
"EnhancedSetupSynchronousConnection: the Receive_Bandwidth and "
"Output_Bandwidth shall be equal when both Receive_Coding_Format "
"and Output_Coding_Format are 'transparent'");
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if ((receive_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT) !=
(output_coding_format.coding_format_ ==
bluetooth::hci::ScoCodingFormatValues::TRANSPARENT)) {
LOG_INFO(
"EnhancedSetupSynchronousConnection: rejected Receive_Coding_Format "
"(%s) and Output_Coding_Format (%s) as they are incompatible",
receive_coding_format.ToString().c_str(),
output_coding_format.ToString().c_str());
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
}
if (status == ErrorCode::SUCCESS) {
status = link_layer_controller_.AcceptSynchronousConnection(
command_view.GetBdAddr(), transmit_bandwidth, receive_bandwidth,
command_view.GetMaxLatency(), link_layer_controller_.GetVoiceSetting(),
static_cast<uint8_t>(command_view.GetRetransmissionEffort()),
command_view.GetPacketType());
}
send_event_(
bluetooth::hci::EnhancedAcceptSynchronousConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::RejectSynchronousConnection(CommandView command) {
auto command_view = gd_hci::RejectSynchronousConnectionView::Create(
gd_hci::ScoConnectionCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.RejectSynchronousConnection(
command_view.GetBdAddr(), (uint16_t)command_view.GetReason());
send_event_(bluetooth::hci::RejectSynchronousConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::IoCapabilityRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::IoCapabilityRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
uint8_t io_capability = static_cast<uint8_t>(command_view.GetIoCapability());
uint8_t oob_data_present_flag =
static_cast<uint8_t>(command_view.GetOobPresent());
uint8_t authentication_requirements =
static_cast<uint8_t>(command_view.GetAuthenticationRequirements());
auto status = link_layer_controller_.IoCapabilityRequestReply(
peer, io_capability, oob_data_present_flag, authentication_requirements);
send_event_(bluetooth::hci::IoCapabilityRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::UserConfirmationRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::UserConfirmationRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.UserConfirmationRequestReply(peer);
send_event_(
bluetooth::hci::UserConfirmationRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::UserConfirmationRequestNegativeReply(
CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::UserConfirmationRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status =
link_layer_controller_.UserConfirmationRequestNegativeReply(peer);
send_event_(
bluetooth::hci::UserConfirmationRequestNegativeReplyCompleteBuilder::
Create(kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::PinCodeRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::PinCodeRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
LOG_INFO("%s", GetAddress().ToString().c_str());
Address peer = command_view.GetBdAddr();
uint8_t pin_length = command_view.GetPinCodeLength();
std::array<uint8_t, 16> pin = command_view.GetPinCode();
ErrorCode status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
if (pin_length >= 1 && pin_length <= 0x10) {
status = link_layer_controller_.PinCodeRequestReply(
peer, std::vector<uint8_t>(pin.begin(), pin.begin() + pin_length));
}
send_event_(bluetooth::hci::PinCodeRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::PinCodeRequestNegativeReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::PinCodeRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
LOG_INFO("%s", GetAddress().ToString().c_str());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.PinCodeRequestNegativeReply(peer);
send_event_(
bluetooth::hci::PinCodeRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::UserPasskeyRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::UserPasskeyRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
uint32_t numeric_value = command_view.GetNumericValue();
auto status =
link_layer_controller_.UserPasskeyRequestReply(peer, numeric_value);
send_event_(bluetooth::hci::UserPasskeyRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::UserPasskeyRequestNegativeReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::UserPasskeyRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.UserPasskeyRequestNegativeReply(peer);
send_event_(
bluetooth::hci::UserPasskeyRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::RemoteOobDataRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::RemoteOobDataRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.RemoteOobDataRequestReply(
peer, command_view.GetC(), command_view.GetR());
send_event_(bluetooth::hci::RemoteOobDataRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::RemoteOobDataRequestNegativeReply(
CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::RemoteOobDataRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.RemoteOobDataRequestNegativeReply(peer);
send_event_(
bluetooth::hci::RemoteOobDataRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::IoCapabilityRequestNegativeReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::IoCapabilityRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
ErrorCode reason = command_view.GetReason();
auto status =
link_layer_controller_.IoCapabilityRequestNegativeReply(peer, reason);
send_event_(
bluetooth::hci::IoCapabilityRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::RemoteOobExtendedDataRequestReply(
CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::RemoteOobExtendedDataRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address peer = command_view.GetBdAddr();
auto status = link_layer_controller_.RemoteOobExtendedDataRequestReply(
peer, command_view.GetC192(), command_view.GetR192(),
command_view.GetC256(), command_view.GetR256());
send_event_(
bluetooth::hci::RemoteOobExtendedDataRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::ReadInquiryResponseTransmitPowerLevel(
CommandView command) {
auto command_view = gd_hci::ReadInquiryResponseTransmitPowerLevelView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
uint8_t tx_power = 20; // maximum
send_event_(
bluetooth::hci::ReadInquiryResponseTransmitPowerLevelCompleteBuilder::
Create(kNumCommandPackets, ErrorCode::SUCCESS, tx_power));
}
void DualModeController::SendKeypressNotification(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::SendKeypressNotificationView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
auto peer = command_view.GetBdAddr();
auto status = link_layer_controller_.SendKeypressNotification(
peer, command_view.GetNotificationType());
send_event_(bluetooth::hci::SendKeypressNotificationCompleteBuilder::Create(
kNumCommandPackets, status, peer));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::EnhancedFlush(CommandView command) {
auto command_view = bluetooth::hci::EnhancedFlushView::Create(command);
ASSERT(command_view.IsValid());
auto handle = command_view.GetConnectionHandle();
send_event_(bluetooth::hci::EnhancedFlushStatusBuilder::Create(
ErrorCode::SUCCESS, kNumCommandPackets));
// TODO: When adding a queue of ACL packets.
// Send the Enhanced Flush Complete event after discarding
// all L2CAP packets identified by the Packet Type.
if (link_layer_controller_.IsEventUnmasked(
gd_hci::EventCode::ENHANCED_FLUSH_COMPLETE)) {
send_event_(bluetooth::hci::EnhancedFlushCompleteBuilder::Create(handle));
}
}
void DualModeController::SetEventMaskPage2(CommandView command) {
auto command_view = bluetooth::hci::SetEventMaskPage2View::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetEventMaskPage2(command_view.GetEventMaskPage2());
send_event_(bluetooth::hci::SetEventMaskPage2CompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadLocalOobData(CommandView command) {
auto command_view = gd_hci::ReadLocalOobDataView::Create(
gd_hci::SecurityCommandView::Create(command));
link_layer_controller_.ReadLocalOobData();
}
void DualModeController::ReadLocalOobExtendedData(CommandView command) {
auto command_view = gd_hci::ReadLocalOobExtendedDataView::Create(
gd_hci::SecurityCommandView::Create(command));
link_layer_controller_.ReadLocalOobExtendedData();
}
void DualModeController::WriteSimplePairingMode(CommandView command) {
auto command_view = gd_hci::WriteSimplePairingModeView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
auto enabled = command_view.GetSimplePairingMode() == gd_hci::Enable::ENABLED;
link_layer_controller_.SetSecureSimplePairingSupport(enabled);
send_event_(bluetooth::hci::WriteSimplePairingModeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ChangeConnectionPacketType(CommandView command) {
auto command_view = gd_hci::ChangeConnectionPacketTypeView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t packet_type = static_cast<uint16_t>(command_view.GetPacketType());
auto status =
link_layer_controller_.ChangeConnectionPacketType(handle, packet_type);
send_event_(bluetooth::hci::ChangeConnectionPacketTypeStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::WriteLeHostSupport(CommandView command) {
auto command_view = gd_hci::WriteLeHostSupportView::Create(command);
ASSERT(command_view.IsValid());
auto le_support =
command_view.GetLeSupportedHost() == gd_hci::Enable::ENABLED;
link_layer_controller_.SetLeHostSupport(le_support);
send_event_(bluetooth::hci::WriteLeHostSupportCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::WriteSecureConnectionsHostSupport(
CommandView command) {
auto command_view = gd_hci::WriteSecureConnectionsHostSupportView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.SetSecureConnectionsSupport(
command_view.GetSecureConnectionsHostSupport() ==
bluetooth::hci::Enable::ENABLED);
send_event_(
bluetooth::hci::WriteSecureConnectionsHostSupportCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::SetEventMask(CommandView command) {
auto command_view = gd_hci::SetEventMaskView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetEventMask(command_view.GetEventMask());
send_event_(bluetooth::hci::SetEventMaskCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadInquiryMode(CommandView command) {
auto command_view = gd_hci::ReadInquiryModeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
gd_hci::InquiryMode inquiry_mode = gd_hci::InquiryMode::STANDARD;
send_event_(bluetooth::hci::ReadInquiryModeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, inquiry_mode));
}
void DualModeController::WriteInquiryMode(CommandView command) {
auto command_view = gd_hci::WriteInquiryModeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.SetInquiryMode(
static_cast<uint8_t>(command_view.GetInquiryMode()));
send_event_(bluetooth::hci::WriteInquiryModeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadPageScanType(CommandView command) {
auto command_view = gd_hci::ReadPageScanTypeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
gd_hci::PageScanType page_scan_type = gd_hci::PageScanType::STANDARD;
send_event_(bluetooth::hci::ReadPageScanTypeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, page_scan_type));
}
void DualModeController::WritePageScanType(CommandView command) {
auto command_view = gd_hci::WritePageScanTypeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::WritePageScanTypeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadInquiryScanType(CommandView command) {
auto command_view = gd_hci::ReadInquiryScanTypeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
gd_hci::InquiryScanType inquiry_scan_type = gd_hci::InquiryScanType::STANDARD;
send_event_(bluetooth::hci::ReadInquiryScanTypeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, inquiry_scan_type));
}
void DualModeController::WriteInquiryScanType(CommandView command) {
auto command_view = gd_hci::WriteInquiryScanTypeView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::WriteInquiryScanTypeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::AuthenticationRequested(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::AuthenticationRequestedView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto status = link_layer_controller_.AuthenticationRequested(handle);
send_event_(bluetooth::hci::AuthenticationRequestedStatusBuilder::Create(
status, kNumCommandPackets));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::SetConnectionEncryption(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::SetConnectionEncryptionView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint8_t encryption_enable =
static_cast<uint8_t>(command_view.GetEncryptionEnable());
auto status =
link_layer_controller_.SetConnectionEncryption(handle, encryption_enable);
send_event_(bluetooth::hci::SetConnectionEncryptionStatusBuilder::Create(
status, kNumCommandPackets));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::ChangeConnectionLinkKey(CommandView command) {
auto command_view = gd_hci::ChangeConnectionLinkKeyView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto status = link_layer_controller_.ChangeConnectionLinkKey(handle);
send_event_(bluetooth::hci::ChangeConnectionLinkKeyStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::CentralLinkKey(CommandView command) {
auto command_view = gd_hci::CentralLinkKeyView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint8_t key_flag = static_cast<uint8_t>(command_view.GetKeyFlag());
auto status = link_layer_controller_.CentralLinkKey(key_flag);
send_event_(bluetooth::hci::CentralLinkKeyStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::WriteAuthenticationEnable(CommandView command) {
auto command_view = gd_hci::WriteAuthenticationEnableView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.SetAuthenticationEnable(
command_view.GetAuthenticationEnable());
send_event_(bluetooth::hci::WriteAuthenticationEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadAuthenticationEnable(CommandView command) {
auto command_view = gd_hci::ReadAuthenticationEnableView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadAuthenticationEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
static_cast<bluetooth::hci::AuthenticationEnable>(
link_layer_controller_.GetAuthenticationEnable())));
}
void DualModeController::WriteClassOfDevice(CommandView command) {
auto command_view = gd_hci::WriteClassOfDeviceView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.SetClassOfDevice(command_view.GetClassOfDevice());
send_event_(bluetooth::hci::WriteClassOfDeviceCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadPageTimeout(CommandView command) {
auto command_view = gd_hci::ReadPageTimeoutView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t page_timeout = link_layer_controller_.GetPageTimeout();
send_event_(bluetooth::hci::ReadPageTimeoutCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, page_timeout));
}
void DualModeController::WritePageTimeout(CommandView command) {
auto command_view = gd_hci::WritePageTimeoutView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.SetPageTimeout(command_view.GetPageTimeout());
send_event_(bluetooth::hci::WritePageTimeoutCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::HoldMode(CommandView command) {
auto command_view = gd_hci::HoldModeView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t hold_mode_max_interval = command_view.GetHoldModeMaxInterval();
uint16_t hold_mode_min_interval = command_view.GetHoldModeMinInterval();
auto status = link_layer_controller_.HoldMode(handle, hold_mode_max_interval,
hold_mode_min_interval);
send_event_(bluetooth::hci::HoldModeStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::SniffMode(CommandView command) {
auto command_view = gd_hci::SniffModeView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t sniff_max_interval = command_view.GetSniffMaxInterval();
uint16_t sniff_min_interval = command_view.GetSniffMinInterval();
uint16_t sniff_attempt = command_view.GetSniffAttempt();
uint16_t sniff_timeout = command_view.GetSniffTimeout();
auto status = link_layer_controller_.SniffMode(handle, sniff_max_interval,
sniff_min_interval,
sniff_attempt, sniff_timeout);
send_event_(bluetooth::hci::SniffModeStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::ExitSniffMode(CommandView command) {
auto command_view = gd_hci::ExitSniffModeView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status =
link_layer_controller_.ExitSniffMode(command_view.GetConnectionHandle());
send_event_(bluetooth::hci::ExitSniffModeStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::QosSetup(CommandView command) {
auto command_view = gd_hci::QosSetupView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint8_t service_type = static_cast<uint8_t>(command_view.GetServiceType());
uint32_t token_rate = command_view.GetTokenRate();
uint32_t peak_bandwidth = command_view.GetPeakBandwidth();
uint32_t latency = command_view.GetLatency();
uint32_t delay_variation = command_view.GetDelayVariation();
auto status =
link_layer_controller_.QosSetup(handle, service_type, token_rate,
peak_bandwidth, latency, delay_variation);
send_event_(bluetooth::hci::QosSetupStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::RoleDiscovery(CommandView command) {
auto command_view = gd_hci::RoleDiscoveryView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto role = bluetooth::hci::Role::CENTRAL;
auto status = link_layer_controller_.RoleDiscovery(handle, &role);
send_event_(bluetooth::hci::RoleDiscoveryCompleteBuilder::Create(
kNumCommandPackets, status, handle, role));
}
void DualModeController::ReadDefaultLinkPolicySettings(CommandView command) {
auto command_view = gd_hci::ReadDefaultLinkPolicySettingsView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t settings = link_layer_controller_.ReadDefaultLinkPolicySettings();
send_event_(
bluetooth::hci::ReadDefaultLinkPolicySettingsCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, settings));
}
void DualModeController::WriteDefaultLinkPolicySettings(CommandView command) {
auto command_view = gd_hci::WriteDefaultLinkPolicySettingsView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.WriteDefaultLinkPolicySettings(
command_view.GetDefaultLinkPolicySettings());
send_event_(
bluetooth::hci::WriteDefaultLinkPolicySettingsCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::FlowSpecification(CommandView command) {
auto command_view = gd_hci::FlowSpecificationView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint8_t flow_direction =
static_cast<uint8_t>(command_view.GetFlowDirection());
uint8_t service_type = static_cast<uint8_t>(command_view.GetServiceType());
uint32_t token_rate = command_view.GetTokenRate();
uint32_t token_bucket_size = command_view.GetTokenBucketSize();
uint32_t peak_bandwidth = command_view.GetPeakBandwidth();
uint32_t access_latency = command_view.GetAccessLatency();
auto status = link_layer_controller_.FlowSpecification(
handle, flow_direction, service_type, token_rate, token_bucket_size,
peak_bandwidth, access_latency);
send_event_(bluetooth::hci::FlowSpecificationStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::ReadLinkPolicySettings(CommandView command) {
auto command_view = gd_hci::ReadLinkPolicySettingsView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t settings;
auto status =
link_layer_controller_.ReadLinkPolicySettings(handle, &settings);
send_event_(bluetooth::hci::ReadLinkPolicySettingsCompleteBuilder::Create(
kNumCommandPackets, status, handle, settings));
}
void DualModeController::WriteLinkPolicySettings(CommandView command) {
auto command_view = gd_hci::WriteLinkPolicySettingsView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t settings = command_view.GetLinkPolicySettings();
auto status =
link_layer_controller_.WriteLinkPolicySettings(handle, settings);
send_event_(bluetooth::hci::WriteLinkPolicySettingsCompleteBuilder::Create(
kNumCommandPackets, status, handle));
}
void DualModeController::WriteLinkSupervisionTimeout(CommandView command) {
auto command_view = gd_hci::WriteLinkSupervisionTimeoutView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
uint16_t timeout = command_view.GetLinkSupervisionTimeout();
auto status =
link_layer_controller_.WriteLinkSupervisionTimeout(handle, timeout);
send_event_(
bluetooth::hci::WriteLinkSupervisionTimeoutCompleteBuilder::Create(
kNumCommandPackets, status, handle));
}
void DualModeController::ReadLocalName(CommandView command) {
auto command_view = gd_hci::ReadLocalNameView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadLocalNameCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetLocalName()));
}
void DualModeController::WriteLocalName(CommandView command) {
auto command_view = gd_hci::WriteLocalNameView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetLocalName(command_view.GetLocalName());
send_event_(bluetooth::hci::WriteLocalNameCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::WriteExtendedInquiryResponse(CommandView command) {
auto command_view = gd_hci::WriteExtendedInquiryResponseView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetExtendedInquiryResponse(std::vector<uint8_t>(
command_view.GetPayload().begin() + 1, command_view.GetPayload().end()));
send_event_(
bluetooth::hci::WriteExtendedInquiryResponseCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::RefreshEncryptionKey(CommandView command) {
auto command_view = gd_hci::RefreshEncryptionKeyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
send_event_(bluetooth::hci::RefreshEncryptionKeyStatusBuilder::Create(
ErrorCode::SUCCESS, kNumCommandPackets));
// TODO: Support this in the link layer
send_event_(bluetooth::hci::EncryptionKeyRefreshCompleteBuilder::Create(
ErrorCode::SUCCESS, handle));
}
void DualModeController::WriteVoiceSetting(CommandView command) {
auto command_view = gd_hci::WriteVoiceSettingView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetVoiceSetting(command_view.GetVoiceSetting());
send_event_(bluetooth::hci::WriteVoiceSettingCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadNumberOfSupportedIac(CommandView command) {
auto command_view = gd_hci::ReadNumberOfSupportedIacView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadNumberOfSupportedIacCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, properties_.num_supported_iac));
}
void DualModeController::ReadCurrentIacLap(CommandView command) {
auto command_view = gd_hci::ReadCurrentIacLapView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadCurrentIacLapCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.ReadCurrentIacLap()));
}
void DualModeController::WriteCurrentIacLap(CommandView command) {
auto command_view = gd_hci::WriteCurrentIacLapView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.WriteCurrentIacLap(command_view.GetLapsToWrite());
send_event_(bluetooth::hci::WriteCurrentIacLapCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadPageScanActivity(CommandView command) {
auto command_view = gd_hci::ReadPageScanActivityView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t interval = 0x1000;
uint16_t window = 0x0012;
send_event_(bluetooth::hci::ReadPageScanActivityCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, interval, window));
}
void DualModeController::WritePageScanActivity(CommandView command) {
auto command_view = gd_hci::WritePageScanActivityView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::WritePageScanActivityCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadInquiryScanActivity(CommandView command) {
auto command_view = gd_hci::ReadInquiryScanActivityView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t interval = 0x1000;
uint16_t window = 0x0012;
send_event_(bluetooth::hci::ReadInquiryScanActivityCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, interval, window));
}
void DualModeController::WriteInquiryScanActivity(CommandView command) {
auto command_view = gd_hci::WriteInquiryScanActivityView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::WriteInquiryScanActivityCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadScanEnable(CommandView command) {
auto command_view = gd_hci::ReadScanEnableView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
bool inquiry_scan = link_layer_controller_.GetInquiryScanEnable();
bool page_scan = link_layer_controller_.GetPageScanEnable();
bluetooth::hci::ScanEnable scan_enable =
inquiry_scan && page_scan
? bluetooth::hci::ScanEnable::INQUIRY_AND_PAGE_SCAN
: inquiry_scan ? bluetooth::hci::ScanEnable::INQUIRY_SCAN_ONLY
: page_scan ? bluetooth::hci::ScanEnable::PAGE_SCAN_ONLY
: bluetooth::hci::ScanEnable::NO_SCANS;
send_event_(bluetooth::hci::ReadScanEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, scan_enable));
}
void DualModeController::WriteScanEnable(CommandView command) {
auto command_view = gd_hci::WriteScanEnableView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
gd_hci::ScanEnable scan_enable = command_view.GetScanEnable();
bool inquiry_scan =
scan_enable == gd_hci::ScanEnable::INQUIRY_AND_PAGE_SCAN ||
scan_enable == gd_hci::ScanEnable::INQUIRY_SCAN_ONLY;
bool page_scan = scan_enable == gd_hci::ScanEnable::INQUIRY_AND_PAGE_SCAN ||
scan_enable == gd_hci::ScanEnable::PAGE_SCAN_ONLY;
LOG_INFO("%s | WriteScanEnable %s", GetAddress().ToString().c_str(),
gd_hci::ScanEnableText(scan_enable).c_str());
link_layer_controller_.SetInquiryScanEnable(inquiry_scan);
link_layer_controller_.SetPageScanEnable(page_scan);
send_event_(bluetooth::hci::WriteScanEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadSynchronousFlowControlEnable(CommandView command) {
auto command_view = gd_hci::ReadSynchronousFlowControlEnableView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
auto enabled = bluetooth::hci::Enable::DISABLED;
if (link_layer_controller_.GetScoFlowControlEnable()) {
enabled = bluetooth::hci::Enable::ENABLED;
}
send_event_(
bluetooth::hci::ReadSynchronousFlowControlEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, enabled));
}
void DualModeController::WriteSynchronousFlowControlEnable(
CommandView command) {
auto command_view = gd_hci::WriteSynchronousFlowControlEnableView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
auto enabled = command_view.GetEnable() == bluetooth::hci::Enable::ENABLED;
link_layer_controller_.SetScoFlowControlEnable(enabled);
send_event_(
bluetooth::hci::WriteSynchronousFlowControlEnableCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::SetEventFilter(CommandView command) {
auto command_view = gd_hci::SetEventFilterView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::SetEventFilterCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::Inquiry(CommandView command) {
auto command_view = gd_hci::InquiryView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
auto max_responses = command_view.GetNumResponses();
auto length = command_view.GetInquiryLength();
if (max_responses > 0xff || length < 1 || length > 0x30) {
send_event_(bluetooth::hci::InquiryStatusBuilder::Create(
ErrorCode::INVALID_HCI_COMMAND_PARAMETERS, kNumCommandPackets));
return;
}
link_layer_controller_.SetInquiryLAP(command_view.GetLap().lap_);
link_layer_controller_.SetInquiryMaxResponses(max_responses);
link_layer_controller_.StartInquiry(std::chrono::milliseconds(length * 1280));
send_event_(bluetooth::hci::InquiryStatusBuilder::Create(ErrorCode::SUCCESS,
kNumCommandPackets));
}
void DualModeController::InquiryCancel(CommandView command) {
auto command_view = gd_hci::InquiryCancelView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.InquiryCancel();
send_event_(bluetooth::hci::InquiryCancelCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::AcceptConnectionRequest(CommandView command) {
auto command_view = gd_hci::AcceptConnectionRequestView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
Address addr = command_view.GetBdAddr();
bool try_role_switch = command_view.GetRole() ==
gd_hci::AcceptConnectionRequestRole::BECOME_CENTRAL;
auto status =
link_layer_controller_.AcceptConnectionRequest(addr, try_role_switch);
send_event_(bluetooth::hci::AcceptConnectionRequestStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::RejectConnectionRequest(CommandView command) {
auto command_view = gd_hci::RejectConnectionRequestView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
Address addr = command_view.GetBdAddr();
uint8_t reason = static_cast<uint8_t>(command_view.GetReason());
auto status = link_layer_controller_.RejectConnectionRequest(addr, reason);
send_event_(bluetooth::hci::RejectConnectionRequestStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LinkKeyRequestReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::LinkKeyRequestReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address addr = command_view.GetBdAddr();
auto key = command_view.GetLinkKey();
auto status = link_layer_controller_.LinkKeyRequestReply(addr, key);
send_event_(bluetooth::hci::LinkKeyRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, addr));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::LinkKeyRequestNegativeReply(CommandView command) {
#ifdef ROOTCANAL_LMP
link_layer_controller_.ForwardToLm(command);
#else
auto command_view = gd_hci::LinkKeyRequestNegativeReplyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
Address addr = command_view.GetBdAddr();
auto status = link_layer_controller_.LinkKeyRequestNegativeReply(addr);
send_event_(
bluetooth::hci::LinkKeyRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, addr));
#endif /* ROOTCANAL_LMP */
}
void DualModeController::DeleteStoredLinkKey(CommandView command) {
auto command_view = gd_hci::DeleteStoredLinkKeyView::Create(
gd_hci::SecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t deleted_keys = 0;
auto flag = command_view.GetDeleteAllFlag();
if (flag == gd_hci::DeleteStoredLinkKeyDeleteAllFlag::SPECIFIED_BD_ADDR) {
Address addr = command_view.GetBdAddr();
#ifndef ROOTCANAL_LMP
deleted_keys = security_manager_.DeleteKey(addr);
#endif /* !ROOTCANAL_LMP */
}
if (flag == gd_hci::DeleteStoredLinkKeyDeleteAllFlag::ALL) {
#ifndef ROOTCANAL_LMP
security_manager_.DeleteAllKeys();
#endif /* !ROOTCANAL_LMP */
}
send_event_(bluetooth::hci::DeleteStoredLinkKeyCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, deleted_keys));
}
void DualModeController::RemoteNameRequest(CommandView command) {
auto command_view = gd_hci::RemoteNameRequestView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
Address remote_addr = command_view.GetBdAddr();
auto status = link_layer_controller_.SendCommandToRemoteByAddress(
OpCode::REMOTE_NAME_REQUEST, command_view.GetPayload(), GetAddress(),
remote_addr);
send_event_(bluetooth::hci::RemoteNameRequestStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeSetEventMask(CommandView command) {
auto command_view = gd_hci::LeSetEventMaskView::Create(command);
ASSERT(command_view.IsValid());
link_layer_controller_.SetLeEventMask(command_view.GetLeEventMask());
send_event_(bluetooth::hci::LeSetEventMaskCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::LeSetHostFeature(CommandView command) {
auto command_view = gd_hci::LeSetHostFeatureView::Create(command);
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetHostFeature(
static_cast<uint8_t>(command_view.GetBitNumber()),
static_cast<uint8_t>(command_view.GetBitValue()));
send_event_(bluetooth::hci::LeSetHostFeatureCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeReadBufferSize(CommandView command) {
auto command_view = gd_hci::LeReadBufferSizeV1View::Create(command);
ASSERT(command_view.IsValid());
bluetooth::hci::LeBufferSize le_buffer_size;
le_buffer_size.le_data_packet_length_ = properties_.le_acl_data_packet_length;
le_buffer_size.total_num_le_packets_ =
properties_.total_num_le_acl_data_packets;
send_event_(bluetooth::hci::LeReadBufferSizeV1CompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, le_buffer_size));
}
void DualModeController::LeReadBufferSizeV2(CommandView command) {
auto command_view = gd_hci::LeReadBufferSizeV2View::Create(command);
ASSERT(command_view.IsValid());
bluetooth::hci::LeBufferSize le_buffer_size;
le_buffer_size.le_data_packet_length_ = properties_.le_acl_data_packet_length;
le_buffer_size.total_num_le_packets_ =
properties_.total_num_le_acl_data_packets;
bluetooth::hci::LeBufferSize iso_buffer_size;
iso_buffer_size.le_data_packet_length_ = properties_.iso_data_packet_length;
iso_buffer_size.total_num_le_packets_ =
properties_.total_num_iso_data_packets;
send_event_(bluetooth::hci::LeReadBufferSizeV2CompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, le_buffer_size, iso_buffer_size));
}
void DualModeController::LeSetAddressResolutionEnable(CommandView command) {
auto command_view = gd_hci::LeSetAddressResolutionEnableView::Create(
gd_hci::LeSecurityCommandView::Create(
gd_hci::SecurityCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetAddressResolutionEnable(
command_view.GetAddressResolutionEnable() ==
bluetooth::hci::Enable::ENABLED);
send_event_(
bluetooth::hci::LeSetAddressResolutionEnableCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetResolvablePrivateAddressTimeout(
CommandView command) {
auto command_view =
bluetooth::hci::LeSetResolvablePrivateAddressTimeoutView::Create(
bluetooth::hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status =
link_layer_controller_.LeSetResolvablePrivateAddressTimeout(
command_view.GetRpaTimeout());
send_event_(
bluetooth::hci::LeSetResolvablePrivateAddressTimeoutCompleteBuilder::
Create(kNumCommandPackets, status));
}
void DualModeController::LeReadLocalSupportedFeatures(CommandView command) {
auto command_view = gd_hci::LeReadLocalSupportedFeaturesView::Create(command);
ASSERT(command_view.IsValid());
LOG_INFO("%s | LeReadLocalSupportedFeatures (%016llx)",
GetAddress().ToString().c_str(),
static_cast<unsigned long long>(properties_.le_features));
send_event_(
bluetooth::hci::LeReadLocalSupportedFeaturesCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, properties_.le_features));
}
void DualModeController::LeSetRandomAddress(CommandView command) {
auto command_view = gd_hci::LeSetRandomAddressView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetRandomAddress(
command_view.GetRandomAddress());
send_event_(bluetooth::hci::LeSetRandomAddressCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetAdvertisingParameters(CommandView command) {
auto command_view = gd_hci::LeSetAdvertisingParametersView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetAdvertisingParameters(
command_view.GetAdvertisingIntervalMin(),
command_view.GetAdvertisingIntervalMax(),
command_view.GetAdvertisingType(), command_view.GetOwnAddressType(),
command_view.GetPeerAddressType(), command_view.GetPeerAddress(),
command_view.GetAdvertisingChannelMap(),
command_view.GetAdvertisingFilterPolicy());
send_event_(bluetooth::hci::LeSetAdvertisingParametersCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeReadAdvertisingPhysicalChannelTxPower(
CommandView command) {
auto command_view =
gd_hci::LeReadAdvertisingPhysicalChannelTxPowerView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(
bluetooth::hci::LeReadAdvertisingPhysicalChannelTxPowerCompleteBuilder::
Create(kNumCommandPackets, ErrorCode::SUCCESS,
properties_.le_advertising_physical_channel_tx_power));
}
void DualModeController::LeSetAdvertisingData(CommandView command) {
auto command_view = gd_hci::LeSetAdvertisingDataView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
auto payload = command.GetPayload();
auto data_size = *payload.begin();
auto first_data = payload.begin() + 1;
std::vector<uint8_t> advertising_data{first_data, first_data + data_size};
ASSERT_LOG(command_view.IsValid(), "%s command.size() = %zu",
gd_hci::OpCodeText(command.GetOpCode()).c_str(), command.size());
ASSERT(command_view.GetPayload().size() == 32);
ErrorCode status =
link_layer_controller_.LeSetAdvertisingData(advertising_data);
send_event_(bluetooth::hci::LeSetAdvertisingDataCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetScanResponseData(CommandView command) {
auto command_view = gd_hci::LeSetScanResponseDataView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ASSERT(command_view.GetPayload().size() == 32);
ErrorCode status = link_layer_controller_.LeSetScanResponseData(
std::vector<uint8_t>(command_view.GetPayload().begin() + 1,
command_view.GetPayload().end()));
send_event_(bluetooth::hci::LeSetScanResponseDataCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetAdvertisingEnable(CommandView command) {
auto command_view = gd_hci::LeSetAdvertisingEnableView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
LOG_INFO("%s | LeSetAdvertisingEnable (%d)", GetAddress().ToString().c_str(),
command_view.GetAdvertisingEnable() == gd_hci::Enable::ENABLED);
ErrorCode status = link_layer_controller_.LeSetAdvertisingEnable(
command_view.GetAdvertisingEnable() == gd_hci::Enable::ENABLED);
send_event_(bluetooth::hci::LeSetAdvertisingEnableCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetScanParameters(CommandView command) {
auto command_view = gd_hci::LeSetScanParametersView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetScanParameters(
command_view.GetLeScanType(), command_view.GetLeScanInterval(),
command_view.GetLeScanWindow(), command_view.GetOwnAddressType(),
command_view.GetScanningFilterPolicy());
send_event_(bluetooth::hci::LeSetScanParametersCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetScanEnable(CommandView command) {
auto command_view = gd_hci::LeSetScanEnableView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
LOG_INFO("%s | LeSetScanEnable (%d)", GetAddress().ToString().c_str(),
command_view.GetLeScanEnable() == gd_hci::Enable::ENABLED);
ErrorCode status = link_layer_controller_.LeSetScanEnable(
command_view.GetLeScanEnable() == gd_hci::Enable::ENABLED,
command_view.GetFilterDuplicates() == gd_hci::Enable::ENABLED);
send_event_(bluetooth::hci::LeSetScanEnableCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeCreateConnection(CommandView command) {
auto command_view = gd_hci::LeCreateConnectionView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeCreateConnection(
command_view.GetLeScanInterval(), command_view.GetLeScanWindow(),
command_view.GetInitiatorFilterPolicy(),
AddressWithType{
command_view.GetPeerAddress(),
command_view.GetPeerAddressType(),
},
command_view.GetOwnAddressType(), command_view.GetConnIntervalMin(),
command_view.GetConnIntervalMax(), command_view.GetConnLatency(),
command_view.GetSupervisionTimeout(), command_view.GetMinimumCeLength(),
command_view.GetMaximumCeLength());
send_event_(bluetooth::hci::LeCreateConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeCreateConnectionCancel(CommandView command) {
auto command_view = gd_hci::LeCreateConnectionCancelView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeCreateConnectionCancel();
send_event_(bluetooth::hci::LeCreateConnectionCancelCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeConnectionUpdate(CommandView command) {
auto command_view = gd_hci::LeConnectionUpdateView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeConnectionUpdate(
command_view.GetConnectionHandle(), command_view.GetConnIntervalMin(),
command_view.GetConnIntervalMax(), command_view.GetConnLatency(),
command_view.GetSupervisionTimeout());
send_event_(bluetooth::hci::LeConnectionUpdateStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::CreateConnection(CommandView command) {
auto command_view = gd_hci::CreateConnectionView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
Address address = command_view.GetBdAddr();
uint16_t packet_type = command_view.GetPacketType();
uint8_t page_scan_mode =
static_cast<uint8_t>(command_view.GetPageScanRepetitionMode());
uint16_t clock_offset =
(command_view.GetClockOffsetValid() == gd_hci::ClockOffsetValid::VALID
? command_view.GetClockOffset()
: 0);
uint8_t allow_role_switch =
static_cast<uint8_t>(command_view.GetAllowRoleSwitch());
auto status = link_layer_controller_.CreateConnection(
address, packet_type, page_scan_mode, clock_offset, allow_role_switch);
send_event_(bluetooth::hci::CreateConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::CreateConnectionCancel(CommandView command) {
auto command_view = gd_hci::CreateConnectionCancelView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
Address address = command_view.GetBdAddr();
auto status = link_layer_controller_.CreateConnectionCancel(address);
send_event_(bluetooth::hci::CreateConnectionCancelCompleteBuilder::Create(
kNumCommandPackets, status, address));
}
void DualModeController::Disconnect(CommandView command) {
auto command_view = gd_hci::DisconnectView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto status = link_layer_controller_.Disconnect(
handle, ErrorCode(command_view.GetReason()));
send_event_(bluetooth::hci::DisconnectStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeReadFilterAcceptListSize(CommandView command) {
auto command_view = gd_hci::LeReadFilterAcceptListSizeView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::LeReadFilterAcceptListSizeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
properties_.le_filter_accept_list_size));
}
void DualModeController::LeClearFilterAcceptList(CommandView command) {
auto command_view = gd_hci::LeClearFilterAcceptListView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeClearFilterAcceptList();
send_event_(bluetooth::hci::LeClearFilterAcceptListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeAddDeviceToFilterAcceptList(CommandView command) {
auto command_view = gd_hci::LeAddDeviceToFilterAcceptListView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeAddDeviceToFilterAcceptList(
command_view.GetAddressType(), command_view.GetAddress());
send_event_(
bluetooth::hci::LeAddDeviceToFilterAcceptListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeRemoveDeviceFromFilterAcceptList(
CommandView command) {
auto command_view = gd_hci::LeRemoveDeviceFromFilterAcceptListView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeRemoveDeviceFromFilterAcceptList(
command_view.GetAddressType(), command_view.GetAddress());
send_event_(
bluetooth::hci::LeRemoveDeviceFromFilterAcceptListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeClearResolvingList(CommandView command) {
auto command_view = gd_hci::LeClearResolvingListView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeClearResolvingList();
send_event_(bluetooth::hci::LeClearResolvingListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeReadResolvingListSize(CommandView command) {
auto command_view = gd_hci::LeReadResolvingListSizeView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::LeReadResolvingListSizeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
properties_.le_resolving_list_size));
}
void DualModeController::LeReadMaximumDataLength(CommandView command) {
auto command_view = gd_hci::LeReadMaximumDataLengthView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
bluetooth::hci::LeMaximumDataLength data_length;
data_length.supported_max_rx_octets_ = kLeMaximumDataLength;
data_length.supported_max_rx_time_ = kLeMaximumDataTime;
data_length.supported_max_tx_octets_ = kLeMaximumDataLength + 10;
data_length.supported_max_tx_time_ = kLeMaximumDataTime + 10;
send_event_(bluetooth::hci::LeReadMaximumDataLengthCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, data_length));
}
void DualModeController::LeReadSuggestedDefaultDataLength(CommandView command) {
auto command_view = gd_hci::LeReadSuggestedDefaultDataLengthView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
send_event_(
bluetooth::hci::LeReadSuggestedDefaultDataLengthCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetLeSuggestedMaxTxOctets(),
link_layer_controller_.GetLeSuggestedMaxTxTime()));
}
void DualModeController::LeWriteSuggestedDefaultDataLength(
CommandView command) {
auto command_view = gd_hci::LeWriteSuggestedDefaultDataLengthView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t max_tx_octets = command_view.GetTxOctets();
uint16_t max_tx_time = command_view.GetTxTime();
ErrorCode status = ErrorCode::SUCCESS;
if (max_tx_octets > 0xFB || max_tx_octets < 0x1B || max_tx_time < 0x148 ||
max_tx_time > 0x4290) {
status = ErrorCode::INVALID_HCI_COMMAND_PARAMETERS;
} else {
link_layer_controller_.SetLeSuggestedMaxTxOctets(max_tx_octets);
link_layer_controller_.SetLeSuggestedMaxTxTime(max_tx_time);
}
send_event_(
bluetooth::hci::LeWriteSuggestedDefaultDataLengthCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeAddDeviceToResolvingList(CommandView command) {
auto command_view = gd_hci::LeAddDeviceToResolvingListView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeAddDeviceToResolvingList(
command_view.GetPeerIdentityAddressType(),
command_view.GetPeerIdentityAddress(), command_view.GetPeerIrk(),
command_view.GetLocalIrk());
send_event_(bluetooth::hci::LeAddDeviceToResolvingListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeRemoveDeviceFromResolvingList(CommandView command) {
auto command_view = gd_hci::LeRemoveDeviceFromResolvingListView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeRemoveDeviceFromResolvingList(
command_view.GetPeerIdentityAddressType(),
command_view.GetPeerIdentityAddress());
send_event_(
bluetooth::hci::LeRemoveDeviceFromResolvingListCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetExtendedScanParameters(CommandView command) {
auto command_view = gd_hci::LeSetExtendedScanParametersView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedScanParameters(
command_view.GetOwnAddressType(), command_view.GetScanningFilterPolicy(),
command_view.GetScanningPhys(), command_view.GetParameters());
send_event_(
bluetooth::hci::LeSetExtendedScanParametersCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetExtendedScanEnable(CommandView command) {
auto command_view = gd_hci::LeSetExtendedScanEnableView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedScanEnable(
command_view.GetEnable() == gd_hci::Enable::ENABLED,
command_view.GetFilterDuplicates(), command_view.GetDuration(),
command_view.GetPeriod());
send_event_(bluetooth::hci::LeSetExtendedScanEnableCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeExtendedCreateConnection(CommandView command) {
auto command_view = gd_hci::LeExtendedCreateConnectionView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeExtendedCreateConnection(
command_view.GetInitiatorFilterPolicy(), command_view.GetOwnAddressType(),
AddressWithType{
command_view.GetPeerAddress(),
command_view.GetPeerAddressType(),
},
command_view.GetInitiatingPhys(), command_view.GetPhyScanParameters());
send_event_(bluetooth::hci::LeExtendedCreateConnectionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeSetPrivacyMode(CommandView command) {
auto command_view = gd_hci::LeSetPrivacyModeView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetPrivacyMode(
command_view.GetPeerIdentityAddressType(),
command_view.GetPeerIdentityAddress(), command_view.GetPrivacyMode());
send_event_(bluetooth::hci::LeSetPrivacyModeCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeReadIsoTxSync(CommandView command) {
auto command_view = gd_hci::LeReadIsoTxSyncView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeReadIsoTxSync(command_view.GetConnectionHandle());
}
void DualModeController::LeSetCigParameters(CommandView command) {
auto command_view = gd_hci::LeSetCigParametersView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeSetCigParameters(
command_view.GetCigId(), command_view.GetSduIntervalMToS(),
command_view.GetSduIntervalSToM(),
command_view.GetPeripheralsClockAccuracy(), command_view.GetPacking(),
command_view.GetFraming(), command_view.GetMaxTransportLatencyMToS(),
command_view.GetMaxTransportLatencySToM(), command_view.GetCisConfig());
}
void DualModeController::LeCreateCis(CommandView command) {
auto command_view = gd_hci::LeCreateCisView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status =
link_layer_controller_.LeCreateCis(command_view.GetCisConfig());
send_event_(bluetooth::hci::LeCreateCisStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeRemoveCig(CommandView command) {
auto command_view = gd_hci::LeRemoveCigView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
uint8_t cig = command_view.GetCigId();
ErrorCode status = link_layer_controller_.LeRemoveCig(cig);
send_event_(bluetooth::hci::LeRemoveCigCompleteBuilder::Create(
kNumCommandPackets, status, cig));
}
void DualModeController::LeAcceptCisRequest(CommandView command) {
auto command_view = gd_hci::LeAcceptCisRequestView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeAcceptCisRequest(
command_view.GetConnectionHandle());
send_event_(bluetooth::hci::LeAcceptCisRequestStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeRejectCisRequest(CommandView command) {
auto command_view = gd_hci::LeRejectCisRequestView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeRejectCisRequest(command_view.GetConnectionHandle(),
command_view.GetReason());
}
void DualModeController::LeCreateBig(CommandView command) {
auto command_view = gd_hci::LeCreateBigView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeCreateBig(
command_view.GetBigHandle(), command_view.GetAdvertisingHandle(),
command_view.GetNumBis(), command_view.GetSduInterval(),
command_view.GetMaxSdu(), command_view.GetMaxTransportLatency(),
command_view.GetRtn(), command_view.GetPhy(), command_view.GetPacking(),
command_view.GetFraming(), command_view.GetEncryption(),
command_view.GetBroadcastCode());
send_event_(bluetooth::hci::LeCreateBigStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeTerminateBig(CommandView command) {
auto command_view = gd_hci::LeTerminateBigView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeTerminateBig(
command_view.GetBigHandle(), command_view.GetReason());
send_event_(bluetooth::hci::LeTerminateBigStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeBigCreateSync(CommandView command) {
auto command_view = gd_hci::LeBigCreateSyncView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeBigCreateSync(
command_view.GetBigHandle(), command_view.GetSyncHandle(),
command_view.GetEncryption(), command_view.GetBroadcastCode(),
command_view.GetMse(), command_view.GetBigSyncTimeout(),
command_view.GetBis());
send_event_(bluetooth::hci::LeBigCreateSyncStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeBigTerminateSync(CommandView command) {
auto command_view = gd_hci::LeBigTerminateSyncView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeBigTerminateSync(command_view.GetBigHandle());
}
void DualModeController::LeRequestPeerSca(CommandView command) {
auto command_view = gd_hci::LeRequestPeerScaView::Create(command);
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeRequestPeerSca(
command_view.GetConnectionHandle());
send_event_(bluetooth::hci::LeRequestPeerScaStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeSetupIsoDataPath(CommandView command) {
auto command_view = gd_hci::LeSetupIsoDataPathView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeSetupIsoDataPath(
command_view.GetConnectionHandle(), command_view.GetDataPathDirection(),
command_view.GetDataPathId(), command_view.GetCodecId(),
command_view.GetControllerDelay(), command_view.GetCodecConfiguration());
}
void DualModeController::LeRemoveIsoDataPath(CommandView command) {
auto command_view = gd_hci::LeRemoveIsoDataPathView::Create(
gd_hci::LeIsoCommandView::Create(command));
ASSERT(command_view.IsValid());
link_layer_controller_.LeRemoveIsoDataPath(
command_view.GetConnectionHandle(),
command_view.GetRemoveDataPathDirection());
}
void DualModeController::LeReadRemoteFeatures(CommandView command) {
auto command_view = gd_hci::LeReadRemoteFeaturesView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
auto status = link_layer_controller_.SendCommandToRemoteByHandle(
OpCode::LE_READ_REMOTE_FEATURES, command_view.GetPayload(), handle);
send_event_(bluetooth::hci::LeReadRemoteFeaturesStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeEncrypt(CommandView command) {
auto command_view = gd_hci::LeEncryptView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
auto encrypted_data = bluetooth::crypto_toolbox::aes_128(
command_view.GetKey(), command_view.GetPlaintextData());
send_event_(bluetooth::hci::LeEncryptCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, encrypted_data));
}
static std::random_device rd{};
static std::mt19937_64 s_mt{rd()};
void DualModeController::LeRand(CommandView command) {
auto command_view = gd_hci::LeRandView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
uint64_t random_val = s_mt();
send_event_(bluetooth::hci::LeRandCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, random_val));
}
void DualModeController::LeReadSupportedStates(CommandView command) {
auto command_view = gd_hci::LeReadSupportedStatesView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::LeReadSupportedStatesCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, properties_.le_supported_states));
}
void DualModeController::LeRemoteConnectionParameterRequestReply(
CommandView command) {
auto command_view =
gd_hci::LeRemoteConnectionParameterRequestReplyView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.LeRemoteConnectionParameterRequestReply(
command_view.GetConnectionHandle(), command_view.GetIntervalMin(),
command_view.GetIntervalMax(), command_view.GetTimeout(),
command_view.GetLatency(), command_view.GetMinimumCeLength(),
command_view.GetMaximumCeLength());
send_event_(
gd_hci::LeRemoteConnectionParameterRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, command_view.GetConnectionHandle()));
}
void DualModeController::LeRemoteConnectionParameterRequestNegativeReply(
CommandView command) {
auto command_view =
gd_hci::LeRemoteConnectionParameterRequestNegativeReplyView::Create(
gd_hci::LeConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
auto status =
link_layer_controller_.LeRemoteConnectionParameterRequestNegativeReply(
command_view.GetConnectionHandle(), command_view.GetReason());
send_event_(
gd_hci::LeRemoteConnectionParameterRequestNegativeReplyCompleteBuilder::
Create(kNumCommandPackets, status,
command_view.GetConnectionHandle()));
}
void DualModeController::LeVendorCap(CommandView command) {
auto command_view = gd_hci::LeGetVendorCapabilitiesView::Create(
gd_hci::VendorCommandView::Create(command));
ASSERT(command_view.IsValid());
vector<uint8_t> caps = properties_.le_vendor_capabilities;
if (caps.size() == 0) {
SendCommandCompleteUnknownOpCodeEvent(
static_cast<uint16_t>(OpCode::LE_GET_VENDOR_CAPABILITIES));
return;
}
std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =
std::make_unique<bluetooth::packet::RawBuilder>();
raw_builder_ptr->AddOctets1(static_cast<uint8_t>(ErrorCode::SUCCESS));
raw_builder_ptr->AddOctets(properties_.le_vendor_capabilities);
send_event_(bluetooth::hci::CommandCompleteBuilder::Create(
kNumCommandPackets, OpCode::LE_GET_VENDOR_CAPABILITIES,
std::move(raw_builder_ptr)));
}
void DualModeController::LeVendorMultiAdv(CommandView command) {
auto command_view = gd_hci::LeMultiAdvtView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
SendCommandCompleteUnknownOpCodeEvent(
static_cast<uint16_t>(OpCode::LE_MULTI_ADVT));
}
void DualModeController::LeAdvertisingFilter(CommandView command) {
auto command_view = gd_hci::LeAdvFilterView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
SendCommandCompleteUnknownOpCodeEvent(
static_cast<uint16_t>(OpCode::LE_ADV_FILTER));
}
void DualModeController::LeEnergyInfo(CommandView command) {
auto command_view = gd_hci::LeEnergyInfoView::Create(
gd_hci::VendorCommandView::Create(command));
ASSERT(command_view.IsValid());
SendCommandCompleteUnknownOpCodeEvent(
static_cast<uint16_t>(OpCode::LE_ENERGY_INFO));
}
// CSR vendor command.
// Implement the command specific to the CSR controller
// used specifically by the PTS tool to pass certification tests.
void DualModeController::CsrVendorCommand(CommandView command) {
// The byte order is little endian.
// The command parameters are formatted as
//
// 00 | 0xc2
// 01 02 | action
// read = 0
// write = 2
// 03 04 | (value length / 2) + 5
// 04 05 | sequence number
// 06 07 | varid
// 08 09 | 00 00
// 0a .. | value
//
// BlueZ has a reference implementation of the CSR vendor command.
std::vector<uint8_t> parameters(command.GetPayload().begin(),
command.GetPayload().end());
uint16_t type = 0;
uint16_t length = 0;
uint16_t varid = 0;
if (parameters.size() == 0) {
LOG_INFO("Empty CSR vendor command");
goto complete;
}
if (parameters[0] != 0xc2 || parameters.size() < 11) {
LOG_INFO(
"Unsupported CSR vendor command with code %02x "
"and parameter length %zu",
static_cast<int>(parameters[0]), parameters.size());
goto complete;
}
type = (uint16_t)parameters[1] | ((uint16_t)parameters[2] << 8);
length = (uint16_t)parameters[3] | ((uint16_t)parameters[4] << 8);
varid = (uint16_t)parameters[7] | ((uint16_t)parameters[8] << 8);
length = 2 * (length - 5);
if (parameters.size() < (11 + length) ||
(varid == CsrVarid::CSR_VARID_PS && length < 6)) {
LOG_INFO("Invalid CSR vendor command parameter length %zu, expected %u",
parameters.size(), 11 + length);
goto complete;
}
if (varid == CsrVarid::CSR_VARID_PS) {
// Subcommand to read or write PSKEY of the selected identifier
// instead of VARID.
uint16_t pskey = (uint16_t)parameters[11] | ((uint16_t)parameters[12] << 8);
uint16_t length =
(uint16_t)parameters[13] | ((uint16_t)parameters[14] << 8);
length = 2 * length;
if (parameters.size() < (17 + length)) {
LOG_INFO("Invalid CSR vendor command parameter length %zu, expected %u",
parameters.size(), 17 + length);
goto complete;
}
std::vector<uint8_t> value(parameters.begin() + 17,
parameters.begin() + 17 + length);
LOG_INFO("CSR vendor command type=%04x length=%04x pskey=%04x", type,
length, pskey);
if (type == 0) {
CsrReadPskey(static_cast<CsrPskey>(pskey), value);
std::copy(value.begin(), value.end(), parameters.begin() + 17);
} else {
CsrWritePskey(static_cast<CsrPskey>(pskey), value);
}
} else {
// Subcommand to read or write VARID of the selected identifier.
std::vector<uint8_t> value(parameters.begin() + 11,
parameters.begin() + 11 + length);
LOG_INFO("CSR vendor command type=%04x length=%04x varid=%04x", type,
length, varid);
if (type == 0) {
CsrReadVarid(static_cast<CsrVarid>(varid), value);
std::copy(value.begin(), value.end(), parameters.begin() + 11);
} else {
CsrWriteVarid(static_cast<CsrVarid>(varid), value);
}
}
complete:
// Overwrite the command type.
parameters[1] = 0x1;
parameters[2] = 0x0;
send_event_(bluetooth::hci::EventBuilder::Create(
bluetooth::hci::EventCode::VENDOR_SPECIFIC,
std::make_unique<bluetooth::packet::RawBuilder>(std::move(parameters))));
}
void DualModeController::CsrReadVarid(CsrVarid varid,
std::vector<uint8_t>& value) {
switch (varid) {
case CsrVarid::CSR_VARID_BUILDID:
// Return the extact Build ID returned by the official PTS dongle.
ASSERT(value.size() >= 2);
value[0] = 0xe8;
value[1] = 0x30;
break;
default:
LOG_INFO("Unsupported read of CSR varid 0x%04x", varid);
break;
}
}
void DualModeController::CsrWriteVarid(CsrVarid varid,
std::vector<uint8_t> const& value) {
LOG_INFO("Unsupported write of CSR varid 0x%04x", varid);
}
void DualModeController::CsrReadPskey(CsrPskey pskey,
std::vector<uint8_t>& value) {
switch (pskey) {
case CsrPskey::CSR_PSKEY_ENC_KEY_LMIN:
ASSERT(value.size() >= 1);
value[0] = 7;
break;
case CsrPskey::CSR_PSKEY_ENC_KEY_LMAX:
ASSERT(value.size() >= 1);
value[0] = 16;
break;
case CSR_PSKEY_HCI_LMP_LOCAL_VERSION:
// Return the extact version returned by the official PTS dongle.
ASSERT(value.size() >= 2);
value[0] = 0x08;
value[1] = 0x08;
break;
default:
LOG_INFO("Unsupported read of CSR pskey 0x%04x", pskey);
break;
}
}
void DualModeController::CsrWritePskey(CsrPskey pskey,
std::vector<uint8_t> const& value) {
switch (pskey) {
case CsrPskey::CSR_PSKEY_LOCAL_SUPPORTED_FEATURES:
ASSERT(value.size() >= 8);
LOG_INFO("CSR Vendor updating the Local Supported Features");
properties_.lmp_features[0] =
((uint64_t)value[0] << 0) | ((uint64_t)value[1] << 8) |
((uint64_t)value[2] << 16) | ((uint64_t)value[3] << 24) |
((uint64_t)value[4] << 32) | ((uint64_t)value[5] << 40) |
((uint64_t)value[6] << 48) | ((uint64_t)value[7] << 56);
break;
default:
LOG_INFO("Unsupported write of CSR pskey 0x%04x", pskey);
break;
}
}
void DualModeController::LeSetAdvertisingSetRandomAddress(CommandView command) {
auto command_view = gd_hci::LeSetAdvertisingSetRandomAddressView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetAdvertisingSetRandomAddress(
command_view.GetAdvertisingHandle(), command_view.GetRandomAddress());
send_event_(
bluetooth::hci::LeSetAdvertisingSetRandomAddressCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetExtendedAdvertisingParameters(
CommandView command) {
auto command_view = gd_hci::LeSetExtendedAdvertisingParametersView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedAdvertisingParameters(
command_view.GetAdvertisingHandle(),
command_view.GetAdvertisingEventProperties(),
command_view.GetPrimaryAdvertisingIntervalMin(),
command_view.GetPrimaryAdvertisingIntervalMax(),
command_view.GetPrimaryAdvertisingChannelMap(),
command_view.GetOwnAddressType(), command_view.GetPeerAddressType(),
command_view.GetPeerAddress(), command_view.GetAdvertisingFilterPolicy(),
command_view.GetAdvertisingTxPower(),
command_view.GetPrimaryAdvertisingPhy(),
command_view.GetSecondaryAdvertisingMaxSkip(),
command_view.GetSecondaryAdvertisingPhy(),
command_view.GetAdvertisingSid(),
command_view.GetScanRequestNotificationEnable() == Enable::ENABLED);
// The selected TX power is always the requested TX power
// at the moment.
send_event_(
bluetooth::hci::LeSetExtendedAdvertisingParametersCompleteBuilder::Create(
kNumCommandPackets, status, command_view.GetAdvertisingTxPower()));
}
void DualModeController::LeSetExtendedAdvertisingData(CommandView command) {
auto command_view = gd_hci::LeSetExtendedAdvertisingDataView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
auto raw_command_view = gd_hci::LeSetExtendedAdvertisingDataRawView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(raw_command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedAdvertisingData(
command_view.GetAdvertisingHandle(), command_view.GetOperation(),
command_view.GetFragmentPreference(),
raw_command_view.GetAdvertisingData());
send_event_(
bluetooth::hci::LeSetExtendedAdvertisingDataCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetExtendedScanResponseData(CommandView command) {
auto command_view = gd_hci::LeSetExtendedScanResponseDataView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
auto raw_command_view = gd_hci::LeSetExtendedScanResponseDataRawView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(raw_command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedScanResponseData(
command_view.GetAdvertisingHandle(), command_view.GetOperation(),
command_view.GetFragmentPreference(),
raw_command_view.GetScanResponseData());
send_event_(
bluetooth::hci::LeSetExtendedScanResponseDataCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeSetExtendedAdvertisingEnable(CommandView command) {
auto command_view = gd_hci::LeSetExtendedAdvertisingEnableView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeSetExtendedAdvertisingEnable(
command_view.GetEnable() == bluetooth::hci::Enable::ENABLED,
command_view.GetEnabledSets());
send_event_(
bluetooth::hci::LeSetExtendedAdvertisingEnableCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeReadMaximumAdvertisingDataLength(
CommandView command) {
auto command_view = gd_hci::LeReadMaximumAdvertisingDataLengthView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(
bluetooth::hci::LeReadMaximumAdvertisingDataLengthCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
kLeMaximumAdvertisingDataLength));
}
void DualModeController::LeReadNumberOfSupportedAdvertisingSets(
CommandView command) {
auto command_view =
gd_hci::LeReadNumberOfSupportedAdvertisingSetsView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(
bluetooth::hci::LeReadNumberOfSupportedAdvertisingSetsCompleteBuilder::
Create(kNumCommandPackets, ErrorCode::SUCCESS,
properties_.le_num_supported_advertising_sets));
}
void DualModeController::LeRemoveAdvertisingSet(CommandView command) {
auto command_view = gd_hci::LeRemoveAdvertisingSetView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.LeRemoveAdvertisingSet(
command_view.GetAdvertisingHandle());
send_event_(bluetooth::hci::LeRemoveAdvertisingSetCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeClearAdvertisingSets(CommandView command) {
auto command_view = gd_hci::LeClearAdvertisingSetsView::Create(
gd_hci::LeAdvertisingCommandView::Create(command));
ASSERT(command_view.IsValid());
auto status = link_layer_controller_.LeClearAdvertisingSets();
send_event_(bluetooth::hci::LeClearAdvertisingSetsCompleteBuilder::Create(
kNumCommandPackets, status));
}
void DualModeController::LeExtendedScanParams(CommandView command) {
auto command_view = gd_hci::LeExtendedScanParamsView::Create(
gd_hci::LeScanningCommandView::Create(command));
ASSERT(command_view.IsValid());
SendCommandCompleteUnknownOpCodeEvent(
static_cast<uint16_t>(OpCode::LE_EXTENDED_SCAN_PARAMS));
}
void DualModeController::LeStartEncryption(CommandView command) {
auto command_view = gd_hci::LeStartEncryptionView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
ErrorCode status = link_layer_controller_.LeEnableEncryption(
command_view.GetConnectionHandle(), command_view.GetRand(),
command_view.GetEdiv(), command_view.GetLtk());
send_event_(bluetooth::hci::LeStartEncryptionStatusBuilder::Create(
status, kNumCommandPackets));
}
void DualModeController::LeLongTermKeyRequestReply(CommandView command) {
auto command_view = gd_hci::LeLongTermKeyRequestReplyView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
ErrorCode status = link_layer_controller_.LeLongTermKeyRequestReply(
handle, command_view.GetLongTermKey());
send_event_(bluetooth::hci::LeLongTermKeyRequestReplyCompleteBuilder::Create(
kNumCommandPackets, status, handle));
}
void DualModeController::LeLongTermKeyRequestNegativeReply(
CommandView command) {
auto command_view = gd_hci::LeLongTermKeyRequestNegativeReplyView::Create(
gd_hci::LeSecurityCommandView::Create(command));
ASSERT(command_view.IsValid());
uint16_t handle = command_view.GetConnectionHandle();
ErrorCode status =
link_layer_controller_.LeLongTermKeyRequestNegativeReply(handle);
send_event_(
bluetooth::hci::LeLongTermKeyRequestNegativeReplyCompleteBuilder::Create(
kNumCommandPackets, status, handle));
}
void DualModeController::ReadClassOfDevice(CommandView command) {
auto command_view = gd_hci::ReadClassOfDeviceView::Create(
gd_hci::DiscoveryCommandView::Create(command));
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadClassOfDeviceCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetClassOfDevice()));
}
void DualModeController::ReadVoiceSetting(CommandView command) {
auto command_view = gd_hci::ReadVoiceSettingView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadVoiceSettingCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetVoiceSetting()));
}
void DualModeController::ReadConnectionAcceptTimeout(CommandView command) {
auto command_view = gd_hci::ReadConnectionAcceptTimeoutView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
send_event_(
bluetooth::hci::ReadConnectionAcceptTimeoutCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS,
link_layer_controller_.GetConnectionAcceptTimeout()));
}
void DualModeController::WriteConnectionAcceptTimeout(CommandView command) {
auto command_view = gd_hci::WriteConnectionAcceptTimeoutView::Create(
gd_hci::ConnectionManagementCommandView::Create(
gd_hci::AclCommandView::Create(command)));
ASSERT(command_view.IsValid());
link_layer_controller_.SetConnectionAcceptTimeout(
command_view.GetConnAcceptTimeout());
send_event_(
bluetooth::hci::WriteConnectionAcceptTimeoutCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
void DualModeController::ReadLoopbackMode(CommandView command) {
auto command_view = gd_hci::ReadLoopbackModeView::Create(command);
ASSERT(command_view.IsValid());
send_event_(bluetooth::hci::ReadLoopbackModeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS, loopback_mode_));
}
void DualModeController::WriteLoopbackMode(CommandView command) {
auto command_view = gd_hci::WriteLoopbackModeView::Create(command);
ASSERT(command_view.IsValid());
loopback_mode_ = command_view.GetLoopbackMode();
// ACL channel
uint16_t acl_handle = 0x123;
send_event_(bluetooth::hci::ConnectionCompleteBuilder::Create(
ErrorCode::SUCCESS, acl_handle, GetAddress(),
bluetooth::hci::LinkType::ACL, bluetooth::hci::Enable::DISABLED));
// SCO channel
uint16_t sco_handle = 0x345;
send_event_(bluetooth::hci::ConnectionCompleteBuilder::Create(
ErrorCode::SUCCESS, sco_handle, GetAddress(),
bluetooth::hci::LinkType::SCO, bluetooth::hci::Enable::DISABLED));
send_event_(bluetooth::hci::WriteLoopbackModeCompleteBuilder::Create(
kNumCommandPackets, ErrorCode::SUCCESS));
}
} // namespace rootcanal