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Commit 518b34c4 authored by Hansong Zhang's avatar Hansong Zhang
Browse files

L2cap: Pass remote features to btm_sec 

Test: cert/run
Tag: #gd-refactor
Bug: 141555841
Change-Id: I0b8de4ce270caf18b1b07930f04e9905adebf622
parent b1b61f90

system/gd/l2cap/classic/internal/link.cc

+1 −1
Original line number Diff line number Diff line
@@ -433,7 +433,7 @@ void Link::OnReadRemoteVersionInformationComplete( 
}

void Link::OnReadRemoteExtendedFeaturesComplete(uint8_t page_number, uint8_t max_page_number, uint64_t features) {

  LOG_INFO(

      "UNIMPLEMENTED page_number:%hhu max_page_number:%hhu sub_version:0x%lx",

      "page_number:%hhu max_page_number:%hhu sub_version:0x%lx",

      page_number,

      max_page_number,

      static_cast<unsigned long>(features));

system/main/shim/l2c_api.cc

+16 −7
Original line number Diff line number Diff line
@@ -227,7 +227,8 @@ struct ClassicDynamicChannelHelper { 


  void on_outgoing_connection_fail(

      classic::DynamicChannelManager::ConnectionResult result) {

    LOG(ERROR) << "Outgoing connection failed";

    LOG(ERROR) << "Outgoing connection failed: "

               << static_cast<int>(result.connection_result_code);

  }



  bool send(uint16_t cid,
@@ -326,6 +327,8 @@ struct RemoteFeature { 
  bool role_switch_supported = false;

  bool ssp_supported = false;

  bool sc_supported = false;

  bool received_page_0 = false;

  bool received_page_1 = false;

};



std::unordered_map<RawAddress, RemoteFeature> remote_feature_map_;
@@ -356,13 +359,19 @@ struct LinkPropertyListenerShim 
  void OnReadRemoteExtendedFeatures(hci::Address remote, uint8_t page_number,

                                    uint8_t max_page_number,

                                    uint64_t features) override {

    uint16_t handle = address_to_handle_[remote];

    uint8_t* features_array = (uint8_t*)&features;

    auto bda = bluetooth::ToRawAddress(remote);

    auto& entry = remote_feature_map_[bda];

    if (page_number == 0) {

      btm_read_remote_features_complete(handle, features_array);

    } else {

      btm_read_remote_ext_features_complete(handle, page_number,

                                            max_page_number, features_array);

      entry.received_page_0 = true;

      if (features & 0x20) entry.role_switch_supported = true;

    }

    if (page_number == 1) {

      entry.received_page_1 = true;

      if (features & 0x01) entry.ssp_supported = true;

    }

    if (entry.received_page_0 && entry.received_page_1) {

      btm_sec_set_peer_sec_caps(address_to_handle_[remote], entry.ssp_supported,

                                false, entry.role_switch_supported);

    }

  }