118 std::shared_ptr<SimTestModel> gTestModel;  variable
139   gTestChannel = std::make_unique<rootcanal::TestCommandHandler>(*gTestModel);  in SetUpTestChannel()
219   gTestModel = std::make_unique<SimTestModel>(  in Start()
237     gTestModel->SetReuseDeviceAddresses(!config.disable_address_reuse());  in Start()
241   phy_classic_index_ = gTestModel->AddPhy(rootcanal::Phy::Type::BR_EDR);  in Start()
242   phy_low_energy_index_ = gTestModel->AddPhy(rootcanal::Phy::Type::LOW_ENERGY);  in Start()
246   auto testCommands = rootcanal::TestCommandHandler(*gTestModel);  in Start()
265   gTestModel->AddDeviceToPhy(rootcanal_id, phy_index);  in AddDeviceToPhy()
270   gTestModel->RemoveDeviceFromPhy(rootcanal_id, phy_index);  in RemoveDeviceFromPhy()
395             gTestModel->AddHciConnection(hci_device, address_option));  in Add()
414   gTestModel->RemoveDevice(rootcanal_id);  in RemoveRustDevice()
426   auto rootcanal_id = gTestModel->AddDevice(rust_device);  in AddRustDevice()
427   gTestModel->AddDeviceToPhy(rootcanal_id, phy_low_energy_index_);  in AddRustDevice()
443   gTestModel->SetDeviceAddress(rootcanal_id, rootcanal::Address(addr));  in SetRustDeviceAddress()