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Commit c55889c1 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "[Connection Manager] Add LeAcceptlistCallbacks" am: b634177f 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2515404



Change-Id: Ic7d76b2c56dd2ec8f7c875c59a45edfb78799a2c
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 6670de5f b634177f

system/gd/hci/acl_manager.cc

+10 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include "hci/acl_manager/acl_scheduler.h"

#include "hci/acl_manager/classic_impl.h"

#include "hci/acl_manager/connection_management_callbacks.h"

#include "hci/acl_manager/le_acceptlist_callbacks.h"

#include "hci/acl_manager/le_acl_connection.h"

#include "hci/acl_manager/le_impl.h"

#include "hci/acl_manager/round_robin_scheduler.h"
@@ -49,6 +50,7 @@ using acl_manager::ClassicAclConnection; 
using acl_manager::ConnectionCallbacks;



using acl_manager::le_impl;

using acl_manager::LeAcceptlistCallbacks;

using acl_manager::LeAclConnection;

using acl_manager::LeConnectionCallbacks;
@@ -228,6 +230,14 @@ void AclManager::RegisterLeCallbacks(LeConnectionCallbacks* callbacks, os::Handl 
      common::Unretained(handler));

}



void AclManager::RegisterLeAcceptlistCallbacks(LeAcceptlistCallbacks* callbacks) {

  ASSERT(callbacks != nullptr);

  CallOn(

      pimpl_->le_impl_,

      &le_impl::handle_register_le_acceptlist_callbacks,

      common::Unretained(callbacks));

}



void AclManager::UnregisterLeCallbacks(LeConnectionCallbacks* callbacks, std::promise<void> promise) {

  ASSERT(callbacks != nullptr);

  CallOn(pimpl_->le_impl_, &le_impl::handle_unregister_le_callbacks, common::Unretained(callbacks), std::move(promise));

system/gd/hci/acl_manager.h

+2 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include "common/bidi_queue.h"

#include "common/callback.h"

#include "hci/acl_manager/connection_callbacks.h"

#include "hci/acl_manager/le_acceptlist_callbacks.h"

#include "hci/acl_manager/le_connection_callbacks.h"

#include "hci/address.h"

#include "hci/address_with_type.h"
@@ -78,6 +79,7 @@ public: 
 // Should register only once when user module starts.

 virtual void RegisterLeCallbacks(acl_manager::LeConnectionCallbacks* callbacks, os::Handler* handler);

 virtual void UnregisterLeCallbacks(acl_manager::LeConnectionCallbacks* callbacks, std::promise<void> promise);

 void RegisterLeAcceptlistCallbacks(acl_manager::LeAcceptlistCallbacks* callbacks);



 // Generates OnConnectSuccess if connected, or OnConnectFail otherwise

 virtual void CreateConnection(Address address);

system/gd/hci/acl_manager/le_acceptlist_callbacks.h

0 → 100644
+44 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2020 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.

 */



#pragma once



#include <memory>



#include "hci/acl_manager/le_acl_connection.h"

#include "hci/address_with_type.h"

#include "hci/hci_packets.h"

#include "os/handler.h"



namespace bluetooth {

namespace hci {

namespace acl_manager {



/// @brief These are callbacks needed to track the state of the acceptlist, used by the

/// Rust connection manager.

class LeAcceptlistCallbacks {

 public:

  virtual ~LeAcceptlistCallbacks() = default;

  // Invoked when controller sends Connection Complete event with Success error code

  // AddressWithType is the address returned by the controller.

  virtual void OnLeConnectSuccess(AddressWithType) = 0;

  // Invoked when the resolving list has changed, so we need to re-resolve our addresses.

  virtual void OnResolvingListChange() = 0;

};



}  // namespace acl_manager

}  // namespace hci

}  // namespace bluetooth

system/gd/hci/acl_manager/le_impl.h

+22 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include "common/init_flags.h"

#include "crypto_toolbox/crypto_toolbox.h"

#include "hci/acl_manager/assembler.h"

#include "hci/acl_manager/le_acceptlist_callbacks.h"

#include "hci/acl_manager/le_connection_management_callbacks.h"

#include "hci/acl_manager/round_robin_scheduler.h"

#include "hci/controller.h"
@@ -469,6 +470,9 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
          common::Unretained(le_client_callbacks_),

          remote_address,

          std::move(connection)));

      if (le_acceptlist_callbacks_ != nullptr) {

        le_acceptlist_callbacks_->OnLeConnectSuccess(remote_address);

      }

    }

  }
@@ -626,6 +630,9 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
          common::Unretained(le_client_callbacks_),

          remote_address,

          std::move(connection)));

      if (le_acceptlist_callbacks_ != nullptr) {

        le_acceptlist_callbacks_->OnLeConnectSuccess(remote_address);

      }

    }

  }
@@ -775,6 +782,9 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
        conn_handle, DataAsPeripheral{adv_set_address, adv_set_id, is_discoverable});



    if (connection != nullptr) {

      if (le_acceptlist_callbacks_ != nullptr) {

        le_acceptlist_callbacks_->OnLeConnectSuccess(connection->GetRemoteAddress());

      }

      le_client_handler_->Post(common::BindOnce(

          &LeConnectionCallbacks::OnLeConnectSuccess,

          common::Unretained(le_client_callbacks_),
@@ -833,12 +843,18 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
    register_with_address_manager();

    le_address_manager_->AddDeviceToResolvingList(

        address_with_type.ToPeerAddressType(), address_with_type.GetAddress(), peer_irk, local_irk);

    if (le_acceptlist_callbacks_ != nullptr) {

      le_acceptlist_callbacks_->OnResolvingListChange();

    }

  }



  void remove_device_from_resolving_list(AddressWithType address_with_type) {

    register_with_address_manager();

    le_address_manager_->RemoveDeviceFromResolvingList(

        address_with_type.ToPeerAddressType(), address_with_type.GetAddress());

    if (le_acceptlist_callbacks_ != nullptr) {

      le_acceptlist_callbacks_->OnResolvingListChange();

    }

  }



  void update_connectability_state_after_armed(const ErrorCode& status) {
@@ -1194,6 +1210,11 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
    le_client_handler_ = handler;

  }



  void handle_register_le_acceptlist_callbacks(LeAcceptlistCallbacks* callbacks) {

    ASSERT(le_acceptlist_callbacks_ == nullptr);

    le_acceptlist_callbacks_ = callbacks;

  }



  void handle_unregister_le_callbacks(LeConnectionCallbacks* callbacks, std::promise<void> promise) {

    ASSERT_LOG(le_client_callbacks_ == callbacks, "Registered le callback entity is different then unregister request");

    le_client_callbacks_ = nullptr;
@@ -1312,6 +1333,7 @@ struct le_impl : public bluetooth::hci::LeAddressManagerCallback { 
  LeAclConnectionInterface* le_acl_connection_interface_ = nullptr;

  LeConnectionCallbacks* le_client_callbacks_ = nullptr;

  os::Handler* le_client_handler_ = nullptr;

  LeAcceptlistCallbacks* le_acceptlist_callbacks_ = nullptr;

  std::unordered_set<AddressWithType> connecting_le_{};

  bool arm_on_resume_{};

  std::unordered_set<AddressWithType> direct_connections_{};

system/gd/hci/acl_manager/le_impl_test.cc

+58 −1
Original line number Diff line number Diff line
@@ -405,6 +405,12 @@ class MockLeConnectionCallbacks : public LeConnectionCallbacks { 
      void, OnLeConnectFail, (AddressWithType address_with_type, ErrorCode reason), (override));

};



class MockLeAcceptlistCallbacks : public LeAcceptlistCallbacks {

 public:

  MOCK_METHOD(void, OnLeConnectSuccess, (AddressWithType address_with_type), (override));

  MOCK_METHOD(void, OnResolvingListChange, (), (override));

};



class MockLeConnectionManagementCallbacks : public LeConnectionManagementCallbacks {

 public:

  MOCK_METHOD(
@@ -542,7 +548,6 @@ class LeImplTest : public ::testing::Test { 


  Address remote_address_;

  AddressWithType fixed_address_;

  AddressWithType remote_public_address_;

  Address local_rpa_;

  Address remote_rpa_;

  AddressWithType remote_public_address_with_type_;
@@ -1669,6 +1674,58 @@ INSTANTIATE_TEST_SUITE_P( 
    LeImplTestParameterizedByDiscoverability,

    ::testing::Values(false, true));



TEST_F(LeImplTest, ConnectionCompleteAcceptlistCallback) {

  // arrange

  MockLeAcceptlistCallbacks callbacks;

  le_impl_->handle_register_le_acceptlist_callbacks(&callbacks);

  set_random_device_address_policy();



  // expect

  AddressWithType remote_address;

  EXPECT_CALL(callbacks, OnLeConnectSuccess(_)).WillOnce([&](AddressWithType addr) {

    remote_address = addr;

  });



  // act

  auto command = LeEnhancedConnectionCompleteBuilder::Create(

      ErrorCode::SUCCESS,

      kHciHandle,

      Role::PERIPHERAL,

      AddressType::PUBLIC_DEVICE_ADDRESS,

      remote_address_,

      local_rpa_,

      remote_rpa_,

      0x0024,

      0x0000,

      0x0011,

      ClockAccuracy::PPM_30);

  auto bytes = Serialize<LeEnhancedConnectionCompleteBuilder>(std::move(command));

  auto view = CreateLeEventView<hci::LeEnhancedConnectionCompleteView>(bytes);

  ASSERT_TRUE(view.IsValid());

  le_impl_->on_le_event(view);

  sync_handler();



  // assert

  ASSERT_EQ(remote_public_address_with_type_, remote_address);

}



TEST_F(LeImplTest, ResolvingListCallback) {

  // arrange

  MockLeAcceptlistCallbacks callbacks;

  le_impl_->handle_register_le_acceptlist_callbacks(&callbacks);



  // expect

  AddressWithType remote_address;

  EXPECT_CALL(callbacks, OnResolvingListChange()).Times(1);



  // act

  le_impl_->add_device_to_resolving_list(

      remote_public_address_with_type_, kPeerIdentityResolvingKey, kLocalIdentityResolvingKey);



  // assert

  Mock::VerifyAndClearExpectations(&callbacks);

}



}  // namespace acl_manager

}  // namespace hci

}  // namespace bluetooth