| /* |
| * |
| * Copyright (c) 2022 Project CHIP Authors |
| * |
| * 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. |
| */ |
| |
| // THIS FILE IS GENERATED BY ZAP |
| |
| #include <cinttypes> |
| #include <cstdint> |
| |
| #include <app-common/zap-generated/af-structs.h> |
| #include <app-common/zap-generated/callback.h> |
| #include <app-common/zap-generated/cluster-objects.h> |
| #include <app-common/zap-generated/ids/Clusters.h> |
| #include <app-common/zap-generated/ids/Commands.h> |
| #include <app/CommandHandler.h> |
| #include <app/InteractionModelEngine.h> |
| #include <app/util/util.h> |
| #include <lib/core/CHIPSafeCasts.h> |
| #include <lib/support/TypeTraits.h> |
| |
| // Currently we need some work to keep compatible with ember lib. |
| #include <app/util/ember-compatibility-functions.h> |
| |
| namespace chip { |
| namespace app { |
| |
| // Cluster specific command parsing |
| |
| namespace Clusters { |
| |
| namespace AdministratorCommissioning { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::OpenCommissioningWindow::Id: { |
| Commands::OpenCommissioningWindow::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfAdministratorCommissioningClusterOpenCommissioningWindowCallback(apCommandObj, aCommandPath, |
| commandData); |
| } |
| break; |
| } |
| case Commands::OpenBasicCommissioningWindow::Id: { |
| Commands::OpenBasicCommissioningWindow::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfAdministratorCommissioningClusterOpenBasicCommissioningWindowCallback( |
| apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::RevokeCommissioning::Id: { |
| Commands::RevokeCommissioning::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfAdministratorCommissioningClusterRevokeCommissioningCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace AdministratorCommissioning |
| |
| namespace DiagnosticLogs { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::RetrieveLogsRequest::Id: { |
| Commands::RetrieveLogsRequest::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfDiagnosticLogsClusterRetrieveLogsRequestCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace DiagnosticLogs |
| |
| namespace EthernetNetworkDiagnostics { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::ResetCounts::Id: { |
| Commands::ResetCounts::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfEthernetNetworkDiagnosticsClusterResetCountsCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace EthernetNetworkDiagnostics |
| |
| namespace GeneralCommissioning { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::ArmFailSafe::Id: { |
| Commands::ArmFailSafe::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGeneralCommissioningClusterArmFailSafeCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::SetRegulatoryConfig::Id: { |
| Commands::SetRegulatoryConfig::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGeneralCommissioningClusterSetRegulatoryConfigCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::CommissioningComplete::Id: { |
| Commands::CommissioningComplete::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfGeneralCommissioningClusterCommissioningCompleteCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace GeneralCommissioning |
| |
| namespace GeneralDiagnostics { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::TestEventTrigger::Id: { |
| Commands::TestEventTrigger::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGeneralDiagnosticsClusterTestEventTriggerCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace GeneralDiagnostics |
| |
| namespace GroupKeyManagement { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::KeySetWrite::Id: { |
| Commands::KeySetWrite::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGroupKeyManagementClusterKeySetWriteCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::KeySetRead::Id: { |
| Commands::KeySetRead::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGroupKeyManagementClusterKeySetReadCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::KeySetRemove::Id: { |
| Commands::KeySetRemove::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGroupKeyManagementClusterKeySetRemoveCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::KeySetReadAllIndices::Id: { |
| Commands::KeySetReadAllIndices::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfGroupKeyManagementClusterKeySetReadAllIndicesCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace GroupKeyManagement |
| |
| namespace NetworkCommissioning { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::ScanNetworks::Id: { |
| Commands::ScanNetworks::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfNetworkCommissioningClusterScanNetworksCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::AddOrUpdateWiFiNetwork::Id: { |
| Commands::AddOrUpdateWiFiNetwork::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfNetworkCommissioningClusterAddOrUpdateWiFiNetworkCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::RemoveNetwork::Id: { |
| Commands::RemoveNetwork::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfNetworkCommissioningClusterRemoveNetworkCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::ConnectNetwork::Id: { |
| Commands::ConnectNetwork::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfNetworkCommissioningClusterConnectNetworkCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::ReorderNetwork::Id: { |
| Commands::ReorderNetwork::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfNetworkCommissioningClusterReorderNetworkCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace NetworkCommissioning |
| |
| namespace OperationalCredentials { |
| |
| void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv) |
| { |
| CHIP_ERROR TLVError = CHIP_NO_ERROR; |
| bool wasHandled = false; |
| { |
| switch (aCommandPath.mCommandId) |
| { |
| case Commands::AttestationRequest::Id: { |
| Commands::AttestationRequest::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfOperationalCredentialsClusterAttestationRequestCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::CertificateChainRequest::Id: { |
| Commands::CertificateChainRequest::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfOperationalCredentialsClusterCertificateChainRequestCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::CSRRequest::Id: { |
| Commands::CSRRequest::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfOperationalCredentialsClusterCSRRequestCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::AddNOC::Id: { |
| Commands::AddNOC::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfOperationalCredentialsClusterAddNOCCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::UpdateNOC::Id: { |
| Commands::UpdateNOC::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfOperationalCredentialsClusterUpdateNOCCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::UpdateFabricLabel::Id: { |
| Commands::UpdateFabricLabel::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfOperationalCredentialsClusterUpdateFabricLabelCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::RemoveFabric::Id: { |
| Commands::RemoveFabric::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = emberAfOperationalCredentialsClusterRemoveFabricCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| case Commands::AddTrustedRootCertificate::Id: { |
| Commands::AddTrustedRootCertificate::DecodableType commandData; |
| TLVError = DataModel::Decode(aDataTlv, commandData); |
| if (TLVError == CHIP_NO_ERROR) |
| { |
| wasHandled = |
| emberAfOperationalCredentialsClusterAddTrustedRootCertificateCallback(apCommandObj, aCommandPath, commandData); |
| } |
| break; |
| } |
| default: { |
| // Unrecognized command ID, error status will apply. |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand); |
| ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, |
| ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId)); |
| return; |
| } |
| } |
| } |
| |
| if (CHIP_NO_ERROR != TLVError || !wasHandled) |
| { |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand); |
| ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format()); |
| } |
| } |
| |
| } // namespace OperationalCredentials |
| |
| } // namespace Clusters |
| |
| void DispatchSingleClusterCommand(const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aReader, CommandHandler * apCommandObj) |
| { |
| Compatibility::SetupEmberAfCommandHandler(apCommandObj, aCommandPath); |
| |
| switch (aCommandPath.mClusterId) |
| { |
| case Clusters::AdministratorCommissioning::Id: |
| Clusters::AdministratorCommissioning::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::DiagnosticLogs::Id: |
| Clusters::DiagnosticLogs::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::EthernetNetworkDiagnostics::Id: |
| Clusters::EthernetNetworkDiagnostics::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::GeneralCommissioning::Id: |
| Clusters::GeneralCommissioning::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::GeneralDiagnostics::Id: |
| Clusters::GeneralDiagnostics::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::GroupKeyManagement::Id: |
| Clusters::GroupKeyManagement::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::NetworkCommissioning::Id: |
| Clusters::NetworkCommissioning::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| case Clusters::OperationalCredentials::Id: |
| Clusters::OperationalCredentials::DispatchServerCommand(apCommandObj, aCommandPath, aReader); |
| break; |
| default: |
| ChipLogError(Zcl, "Unknown cluster " ChipLogFormatMEI, ChipLogValueMEI(aCommandPath.mClusterId)); |
| apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCluster); |
| break; |
| } |
| |
| Compatibility::ResetEmberAfObjects(); |
| } |
| |
| } // namespace app |
| } // namespace chip |
