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Commit 1e794e0f authored by Chienyuan's avatar Chienyuan Committed by android-build-merger
Browse files

Merge "RootCanal: Gracefully handle HCI Event" 

am: 6fa61f77

Change-Id: I883ebf8898fdff48924053482468d7538f45cb53
parents b2c382cc 6fa61f77

system/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.cc

+299 −210

File changed.

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system/vendor_libs/test_vendor_lib/model/controller/dual_mode_controller.h

+1 −15
Original line number Diff line number Diff line
@@ -286,7 +286,7 @@ class DualModeController : public Device { 
  void HciWriteLeHostSupport(packets::PacketView<true> args);



  // 7.3.92

  void HciWriteSecureConnectionHostSupport(packets::PacketView<true> args);

  void HciWriteSecureConnectionsHostSupport(packets::PacketView<true> args);



  // Informational Parameters Commands

  // Bluetooth Core Specification Version 4.2 Volume 2 Part E 7.4
@@ -432,22 +432,8 @@ class DualModeController : public Device { 
  // Creates a command complete event and sends it back to the HCI.

  void SendCommandComplete(hci::OpCode command_opcode, const std::vector<uint8_t>& return_parameters) const;



  // Sends a command complete event with no return parameters.

  void SendCommandCompleteSuccess(bluetooth::hci::OpCode command_opcode) const;



  void SendCommandCompleteUnknownOpCodeEvent(uint16_t command_opcode) const;



  // Sends a command complete event with no return parameters.

  void SendCommandCompleteOnlyStatus(bluetooth::hci::OpCode command_opcode,

                                     bluetooth::hci::ErrorCode status) const;



  // Creates a command status event and sends it back to the HCI.

  void SendCommandStatus(bluetooth::hci::ErrorCode status,

                         bluetooth::hci::OpCode command_opcode) const;



  // Sends a command status event with default event parameters.

  void SendCommandStatusSuccess(bluetooth::hci::OpCode command_opcode) const;



  // Callbacks to send packets back to the HCI.

  std::function<void(std::shared_ptr<std::vector<uint8_t>>)> send_acl_;

  std::function<void(std::shared_ptr<bluetooth::hci::EventPacketBuilder>)>

system/vendor_libs/test_vendor_lib/model/controller/link_layer_controller.cc

+10 −10
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ using namespace test_vendor_lib::packets; 


namespace test_vendor_lib {



constexpr uint16_t kNumCommandPackets = 0x01;



// TODO: Model Rssi?

static uint8_t GetRssi() {

  static uint8_t rssi = 0;
@@ -109,15 +111,13 @@ hci::Status LinkLayerController::SendAclToRemote(AclPacketView acl_packet) { 
           static_cast<int>(acl_packet.size()));



  ScheduleTask(milliseconds(5), [this, handle]() {

    std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =

        std::make_unique<bluetooth::packet::RawBuilder>();

    raw_builder_ptr->AddOctets1(0x01);

    raw_builder_ptr->AddOctets2(handle);

    raw_builder_ptr->AddOctets2(0x01);



    auto packet = bluetooth::hci::EventPacketBuilder::Create(

        bluetooth::hci::EventCode::NUMBER_OF_COMPLETED_PACKETS,

        std::move(raw_builder_ptr));

    std::vector<bluetooth::hci::CompletedPackets> completed_packets;

    bluetooth::hci::CompletedPackets cp;

    cp.connection_handle_ = handle;

    cp.host_num_of_completed_packets_ = kNumCommandPackets;

    completed_packets.push_back(cp);

    auto packet = bluetooth::hci::NumberOfCompletedPacketsBuilder::Create(

        completed_packets);

    send_event_(std::move(packet));

  });
@@ -473,7 +473,7 @@ void LinkLayerController::IncomingInquiryResponsePacket( 


      std::unique_ptr<bluetooth::packet::RawBuilder> raw_builder_ptr =

          std::make_unique<bluetooth::packet::RawBuilder>();

      raw_builder_ptr->AddOctets1(0x01);  // num_responses

      raw_builder_ptr->AddOctets1(kNumCommandPackets);

      raw_builder_ptr->AddAddress(inquiry_response.GetSourceAddress());

      raw_builder_ptr->AddOctets1(inquiry_response.GetPageScanRepetitionMode());

      raw_builder_ptr->AddOctets1(0x00);  // _reserved_