From 1030078f9b5ed79b2103851628beb994a5f96283 Mon Sep 17 00:00:00 2001 From: lpbeliveau-silabs <112982107+lpbeliveau-silabs@users.noreply.github.com> Date: Mon, 19 Jun 2023 10:56:01 -0400 Subject: [PATCH] [Scenes] Added the on-off cluster handler for scene EFS (#27041) * Added wrapper and shim to use GetClusterCountFromEndpoint in tests with expected results from TestSceneTable * Restyled by clang-format * Added the on-off cluster handler for scene EFS * Added a way to track OnOff state during scene transition time with an array, addressed comments related to code style and nits * Added shutdown and finish methods in scenetable and scenes-server to ensure memory is released * Removed SceneTable->Finish in scenes-server shutdown as it is now called in SceneTable's destructor * Apply suggestions from code review Co-authored-by: Boris Zbarsky * Applied suggestion WIP on fix for intrusive list empty assert * Apply suggestions from code review Co-authored-by: Boris Zbarsky --------- Co-authored-by: Restyled.io Co-authored-by: Boris Zbarsky --- .../clusters/on-off-server/on-off-server.cpp | 293 ++++++++++++++++-- .../clusters/on-off-server/on-off-server.h | 7 +- src/app/clusters/scenes-server/SceneTable.h | 2 +- .../clusters/scenes-server/SceneTableImpl.h | 6 +- .../clusters/scenes-server/scenes-server.cpp | 28 +- .../clusters/scenes-server/scenes-server.h | 6 +- src/app/tests/TestSceneTable.cpp | 20 +- src/lib/core/CHIPConfig.h | 7 + 8 files changed, 334 insertions(+), 35 deletions(-) diff --git a/src/app/clusters/on-off-server/on-off-server.cpp b/src/app/clusters/on-off-server/on-off-server.cpp index 78be247dd256ed..bfda035f23bde1 100644 --- a/src/app/clusters/on-off-server/on-off-server.cpp +++ b/src/app/clusters/on-off-server/on-off-server.cpp @@ -41,15 +41,253 @@ using namespace chip::app::Clusters; using namespace chip::app::Clusters::OnOff; using chip::Protocols::InteractionModel::Status; +#ifdef EMBER_AF_PLUGIN_LEVEL_CONTROL +static bool LevelControlWithOnOffFeaturePresent(EndpointId endpoint) +{ + if (!emberAfContainsServer(endpoint, LevelControl::Id)) + { + return false; + } + + return LevelControlHasFeature(endpoint, LevelControl::Feature::kOnOff); +} +#endif // EMBER_AF_PLUGIN_LEVEL_CONTROL + +static constexpr size_t kOnOffMaxEnpointCount = + EMBER_AF_ON_OFF_CLUSTER_SERVER_ENDPOINT_COUNT + CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT; + +#ifdef EMBER_AF_PLUGIN_SCENES +static EmberEventControl sceneHandlerEventControls[kOnOffMaxEnpointCount]; +static void sceneOnOffCallback(EndpointId endpoint); + +class DefaultOnOffSceneHandler : public scenes::DefaultSceneHandlerImpl +{ +public: + /// @brief Struct to keep track of the desired state of the OnOff attribute between ApplyScene and + /// transition time expiration + struct EndpointStatePair + { + EndpointStatePair(EndpointId endpoint = kInvalidEndpointId, bool status = false) : mEndpoint(endpoint), mState(status) {} + EndpointId mEndpoint; + bool mState; + }; + + /// @brief Struct holding an array of EndpointStatePair. Handles insertion, get and removal by EndpointID. + /// TODO: Implement generic object to handle this boilerplate array manipulation + struct StatePairBuffer + { + bool IsEmpty() const { return (mPairCount == 0); } + + CHIP_ERROR FindPair(const EndpointId endpoint, uint16_t & found_index) const + { + VerifyOrReturnError(!IsEmpty(), CHIP_ERROR_NOT_FOUND); + for (found_index = 0; found_index < mPairCount; found_index++) + { + if (endpoint == mStatePairBuffer[found_index].mEndpoint) + { + return CHIP_NO_ERROR; + } + } + + return CHIP_ERROR_NOT_FOUND; + } + + CHIP_ERROR InsertPair(const EndpointStatePair & status) + { + uint16_t idx; + CHIP_ERROR err = FindPair(status.mEndpoint, idx); + + if (CHIP_NO_ERROR == err) + { + mStatePairBuffer[idx] = status; + } + else if (mPairCount < MAX_ENDPOINT_COUNT) + { + // if not found, insert at the end + mStatePairBuffer[mPairCount] = status; + mPairCount++; + } + else + { + return CHIP_ERROR_NO_MEMORY; + } + + return CHIP_NO_ERROR; + } + + CHIP_ERROR GetPair(const EndpointId endpoint, EndpointStatePair & status) const + { + uint16_t idx; + ReturnErrorOnFailure(FindPair(endpoint, idx)); + + status = mStatePairBuffer[idx]; + return CHIP_NO_ERROR; + } + + /// @brief Removes Pair and decrements Pair count if the endpoint existed in the array + /// @param endpoint : endpoint id of the pair + CHIP_ERROR RemovePair(const EndpointId endpoint) + { + uint16_t position; + VerifyOrReturnValue(CHIP_NO_ERROR == FindPair(endpoint, position), CHIP_NO_ERROR); + + uint16_t nextPos = static_cast(position + 1); + uint16_t moveNum = static_cast(mPairCount - nextPos); + + // Compress array after removal, if the removed position is not the last + if (moveNum) + { + memmove(&mStatePairBuffer[position], &mStatePairBuffer[nextPos], sizeof(EndpointStatePair) * moveNum); + } + + mPairCount--; + // Clear last occupied position + mStatePairBuffer[mPairCount].mEndpoint = kInvalidEndpointId; + + return CHIP_NO_ERROR; + } + + uint16_t mPairCount; + EndpointStatePair mStatePairBuffer[kOnOffMaxEnpointCount]; + }; + + StatePairBuffer mSceneEndpointStatePairs; + // As per spec, 1 attribute is scenable in the on off cluster + static constexpr uint8_t scenableAttributeCount = 1; + + DefaultOnOffSceneHandler() = default; + ~DefaultOnOffSceneHandler() override {} + + // Default function for OnOff cluster, only puts the OnOff cluster ID in the span if supported on the given endpoint + virtual void GetSupportedClusters(EndpointId endpoint, Span & clusterBuffer) override + { + ClusterId * buffer = clusterBuffer.data(); + if (emberAfContainsServer(endpoint, OnOff::Id) && clusterBuffer.size() >= 1) + { + buffer[0] = OnOff::Id; + clusterBuffer.reduce_size(1); + } + else + { + clusterBuffer.reduce_size(0); + } + } + + // Default function for OnOff cluster, only checks if OnOff is enabled on the endpoint + bool SupportsCluster(EndpointId endpoint, ClusterId cluster) override + { + return (cluster == OnOff::Id) && (emberAfContainsServer(endpoint, OnOff::Id)); + } + + /// @brief Serialize the Cluster's EFS value + /// @param endpoint target endpoint + /// @param cluster target cluster + /// @param serializedBytes data to serialize into EFS + /// @return CHIP_NO_ERROR if successfully serialized the data, CHIP_ERROR_INVALID_ARGUMENT otherwise + CHIP_ERROR SerializeSave(EndpointId endpoint, ClusterId cluster, MutableByteSpan & serializedBytes) override + { + using AttributeValuePair = Scenes::Structs::AttributeValuePair::Type; + + bool currentValue; + // read current on/off value + EmberAfStatus status = Attributes::OnOff::Get(endpoint, ¤tValue); + if (status != EMBER_ZCL_STATUS_SUCCESS) + { + ChipLogError(Zcl, "ERR: reading on/off %x", status); + return CHIP_ERROR_READ_FAILED; + } + + AttributeValuePair pairs[scenableAttributeCount]; + + pairs[0].attributeID.SetValue(Attributes::OnOff::Id); + pairs[0].attributeValue = currentValue; + + app::DataModel::List attributeValueList(pairs); + + return EncodeAttributeValueList(attributeValueList, serializedBytes); + } + + /// @brief Default EFS interaction when applying scene to the OnOff Cluster + /// @param endpoint target endpoint + /// @param cluster target cluster + /// @param serializedBytes Data from nvm + /// @param timeMs transition time in ms + /// @return CHIP_NO_ERROR if value as expected, CHIP_ERROR_INVALID_ARGUMENT otherwise + CHIP_ERROR ApplyScene(EndpointId endpoint, ClusterId cluster, const ByteSpan & serializedBytes, + scenes::TransitionTimeMs timeMs) override + { + app::DataModel::DecodableList attributeValueList; + + VerifyOrReturnError(cluster == OnOff::Id, CHIP_ERROR_INVALID_ARGUMENT); + + ReturnErrorOnFailure(DecodeAttributeValueList(serializedBytes, attributeValueList)); + + size_t attributeCount = 0; + ReturnErrorOnFailure(attributeValueList.ComputeSize(&attributeCount)); + VerifyOrReturnError(attributeCount <= scenableAttributeCount, CHIP_ERROR_BUFFER_TOO_SMALL); + + auto pair_iterator = attributeValueList.begin(); + while (pair_iterator.Next()) + { + auto & decodePair = pair_iterator.GetValue(); + if (decodePair.attributeID.HasValue()) + { + // If attribute ID was encoded, verify it is the proper ID for the OnOff attribute + VerifyOrReturnError(decodePair.attributeID.Value() == Attributes::OnOff::Id, CHIP_ERROR_INVALID_ARGUMENT); + } + ReturnErrorOnFailure( + mSceneEndpointStatePairs.InsertPair(EndpointStatePair(endpoint, static_cast(decodePair.attributeValue)))); + } + // Verify that the EFS was completely read + CHIP_ERROR err = pair_iterator.GetStatus(); + if (CHIP_NO_ERROR != err) + { + mSceneEndpointStatePairs.RemovePair(endpoint); + return err; + } + + OnOffServer::Instance().scheduleTimerCallbackMs(sceneEventControl(endpoint), timeMs); + + return CHIP_NO_ERROR; + } + +private: + /** + * @brief Configures EventControl callback when setting On Off through scenes callback + * + * @param[in] endpoint endpoint to start timer for + * @return EmberEventControl* configured event control + */ + EmberEventControl * sceneEventControl(EndpointId endpoint) + { + EmberEventControl * controller = + OnOffServer::Instance().getEventControl(endpoint, Span(sceneHandlerEventControls)); + VerifyOrReturnValue(controller != nullptr, nullptr); + + controller->endpoint = endpoint; + controller->callback = &sceneOnOffCallback; + + return controller; + } +}; +static DefaultOnOffSceneHandler sOnOffSceneHandler; + +static void sceneOnOffCallback(EndpointId endpoint) +{ + DefaultOnOffSceneHandler::EndpointStatePair savedState; + ReturnOnFailure(sOnOffSceneHandler.mSceneEndpointStatePairs.GetPair(endpoint, savedState)); + chip::CommandId command = (savedState.mState) ? Commands::On::Id : Commands::Off::Id; + OnOffServer::Instance().setOnOffValue(endpoint, command, false); + ReturnOnFailure(sOnOffSceneHandler.mSceneEndpointStatePairs.RemovePair(endpoint)); +} +#endif // EMBER_AF_PLUGIN_SCENES + /********************************************************** * Attributes Definition *********************************************************/ static OnOffEffect * firstEffect = nullptr; OnOffServer OnOffServer::instance; - -static constexpr size_t kOnOffMaxEnpointCount = - EMBER_AF_ON_OFF_CLUSTER_SERVER_ENDPOINT_COUNT + CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT; static EmberEventControl gEventControls[kOnOffMaxEnpointCount]; /********************************************************** @@ -85,7 +323,7 @@ void OnOffServer::cancelEndpointTimerCallback(EmberEventControl * control) void OnOffServer::cancelEndpointTimerCallback(EndpointId endpoint) { - auto control = OnOffServer::getEventControl(endpoint); + auto control = OnOffServer::getEventControl(endpoint, Span(gEventControls)); if (control) { cancelEndpointTimerCallback(control); @@ -107,6 +345,16 @@ OnOffServer & OnOffServer::Instance() return instance; } +chip::scenes::SceneHandler * OnOffServer::GetSceneHandler() +{ + +#ifdef EMBER_AF_PLUGIN_SCENES + return &sOnOffSceneHandler; +#else + return nullptr; +#endif // EMBER_AF_PLUGIN_SCENES +} + bool OnOffServer::HasFeature(chip::EndpointId endpoint, Feature feature) { bool success; @@ -130,18 +378,6 @@ EmberAfStatus OnOffServer::getOnOffValue(chip::EndpointId endpoint, bool * curre return status; } -#ifdef EMBER_AF_PLUGIN_LEVEL_CONTROL -static bool LevelControlWithOnOffFeaturePresent(EndpointId endpoint) -{ - if (!emberAfContainsServer(endpoint, LevelControl::Id)) - { - return false; - } - - return LevelControlHasFeature(endpoint, LevelControl::Feature::kOnOff); -} -#endif // EMBER_AF_PLUGIN_LEVEL_CONTROL - /** @brief On/off Cluster Set Value * * This function is called when the on/off value needs to be set, either through @@ -194,7 +430,7 @@ EmberAfStatus OnOffServer::setOnOffValue(chip::EndpointId endpoint, chip::Comman Attributes::OffWaitTime::Set(endpoint, 0); // Stop timer on the endpoint - EmberEventControl * event = getEventControl(endpoint); + EmberEventControl * event = getEventControl(endpoint, Span(gEventControls)); if (event != nullptr) { cancelEndpointTimerCallback(event); @@ -307,6 +543,11 @@ void OnOffServer::initOnOffServer(chip::EndpointId endpoint) status = setOnOffValue(endpoint, onOffValueForStartUp, true); } +#ifdef EMBER_AF_PLUGIN_SCENES + // Registers Scene handlers for the On/Off cluster on the server + // app::Clusters::Scenes::ScenesServer::Instance().RegisterSceneHandler(OnOffServer::Instance().GetSceneHandler()); +#endif + #ifdef EMBER_AF_PLUGIN_MODE_SELECT // If OnMode is not a null value, then change the current mode to it. if (onOffValueForStartUp && emberAfContainsServer(endpoint, ModeSelect::Id) && @@ -322,6 +563,7 @@ void OnOffServer::initOnOffServer(chip::EndpointId endpoint) #endif } #endif // IGNORE_ON_OFF_CLUSTER_START_UP_ON_OFF + emberAfPluginOnOffClusterServerPostInitCallback(endpoint); } @@ -629,7 +871,7 @@ void OnOffServer::updateOnOffTimeCommand(chip::EndpointId endpoint) ChipLogProgress(Zcl, "Timer Callback - wait Off Time cycle finished"); // Stop timer on the endpoint - cancelEndpointTimerCallback(getEventControl(endpoint)); + cancelEndpointTimerCallback(getEventControl(endpoint, Span(gEventControls))); } } } @@ -645,28 +887,31 @@ bool OnOffServer::areStartUpOnOffServerAttributesNonVolatile(EndpointId endpoint /** * @brief event control object for an endpoint * - * @param[in] endpoint + * @param[in] endpoint target endpoint + * @param[in] eventControlArray Array where to find the event control + * @param[in] eventControlArraySize Size of the event control array * @return EmberEventControl* configured event control */ -EmberEventControl * OnOffServer::getEventControl(EndpointId endpoint) +EmberEventControl * OnOffServer::getEventControl(EndpointId endpoint, const Span & eventControlArray) { uint16_t index = emberAfGetClusterServerEndpointIndex(endpoint, OnOff::Id, EMBER_AF_ON_OFF_CLUSTER_SERVER_ENDPOINT_COUNT); - if (index >= ArraySize(gEventControls)) + if (index >= eventControlArray.size()) { return nullptr; } - return &gEventControls[index]; + + return &eventControlArray[index]; } /** - * @brief Configures EnventControl callback when using XY colors + * @brief Configures EventControl callback when using XY colors * * @param[in] endpoint endpoint to start timer for * @return EmberEventControl* configured event control */ EmberEventControl * OnOffServer::configureEventControl(EndpointId endpoint) { - EmberEventControl * controller = getEventControl(endpoint); + EmberEventControl * controller = getEventControl(endpoint, Span(gEventControls)); VerifyOrReturnError(controller != nullptr, nullptr); controller->endpoint = endpoint; diff --git a/src/app/clusters/on-off-server/on-off-server.h b/src/app/clusters/on-off-server/on-off-server.h index 4b9da3d89cdfdc..c91c0612126aa1 100644 --- a/src/app/clusters/on-off-server/on-off-server.h +++ b/src/app/clusters/on-off-server/on-off-server.h @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -49,6 +50,8 @@ class OnOffServer static OnOffServer & Instance(); + chip::scenes::SceneHandler * GetSceneHandler(); + bool offCommand(chip::app::CommandHandler * commandObj, const chip::app::ConcreteCommandPath & commandPath); bool onCommand(chip::app::CommandHandler * commandObj, const chip::app::ConcreteCommandPath & commandPath); bool toggleCommand(chip::app::CommandHandler * commandObj, const chip::app::ConcreteCommandPath & commandPath); @@ -76,7 +79,7 @@ class OnOffServer #ifndef IGNORE_ON_OFF_CLUSTER_START_UP_ON_OFF bool areStartUpOnOffServerAttributesNonVolatile(chip::EndpointId endpoint); #endif - EmberEventControl * getEventControl(chip::EndpointId endpoint); + EmberEventControl * getEventControl(chip::EndpointId endpoint, const chip::Span & eventControlArray); EmberEventControl * configureEventControl(chip::EndpointId endpoint); uint32_t calculateNextWaitTimeMS(void); @@ -92,6 +95,8 @@ class OnOffServer static OnOffServer instance; chip::System::Clock::Timestamp nextDesiredOnWithTimedOffTimestamp; + + friend class DefaultOnOffSceneHandler; }; struct OnOffEffect diff --git a/src/app/clusters/scenes-server/SceneTable.h b/src/app/clusters/scenes-server/SceneTable.h index 0453161b51e446..b76ade0a15c665 100644 --- a/src/app/clusters/scenes-server/SceneTable.h +++ b/src/app/clusters/scenes-server/SceneTable.h @@ -250,7 +250,7 @@ class SceneTable SceneTable(){}; - virtual ~SceneTable() = default; + virtual ~SceneTable(){}; // Not copyable SceneTable(const SceneTable &) = delete; diff --git a/src/app/clusters/scenes-server/SceneTableImpl.h b/src/app/clusters/scenes-server/SceneTableImpl.h index b162f819b4a747..c7b7e18a2f7782 100644 --- a/src/app/clusters/scenes-server/SceneTableImpl.h +++ b/src/app/clusters/scenes-server/SceneTableImpl.h @@ -40,8 +40,7 @@ using clusterId = chip::ClusterId; class DefaultSceneHandlerImpl : public scenes::SceneHandler { public: - static constexpr uint8_t kMaxValueSize = 4; - static constexpr uint8_t kMaxAvPair = 15; + static constexpr uint8_t kMaxAvPair = CHIP_CONFIG_SCENES_MAX_AV_PAIRS_EFS; DefaultSceneHandlerImpl() = default; ~DefaultSceneHandlerImpl() override{}; @@ -98,8 +97,7 @@ class DefaultSceneTableImpl : public SceneTable { public: DefaultSceneTableImpl() {} - - ~DefaultSceneTableImpl() override {} + ~DefaultSceneTableImpl() { Finish(); }; CHIP_ERROR Init(PersistentStorageDelegate * storage) override; void Finish() override; diff --git a/src/app/clusters/scenes-server/scenes-server.cpp b/src/app/clusters/scenes-server/scenes-server.cpp index 3655b0d087760b..e0398563982352 100644 --- a/src/app/clusters/scenes-server/scenes-server.cpp +++ b/src/app/clusters/scenes-server/scenes-server.cpp @@ -143,8 +143,6 @@ void ScenesServer::Shutdown() { chip::app::InteractionModelEngine::GetInstance()->UnregisterCommandHandler(this); - SceneTable * sceneTable = scenes::GetSceneTableImpl(); - sceneTable->Finish(); mGroupProvider = nullptr; mIsInitialized = false; } @@ -547,6 +545,32 @@ void ScenesServer::RecallScene(FabricIndex aFabricIx, EndpointId aEndpointId, Gr } } +bool ScenesServer::IsHandlerRegistered(scenes::SceneHandler * handler) +{ + SceneTable * sceneTable = scenes::GetSceneTableImpl(); + return sceneTable->mHandlerList.Contains(handler); +} + +void ScenesServer::RegisterSceneHandler(scenes::SceneHandler * handler) +{ + SceneTable * sceneTable = scenes::GetSceneTableImpl(); + + if (!IsHandlerRegistered(handler)) + { + sceneTable->RegisterHandler(handler); + } +} + +void ScenesServer::UnregisterSceneHandler(scenes::SceneHandler * handler) +{ + SceneTable * sceneTable = scenes::GetSceneTableImpl(); + + if (IsHandlerRegistered(handler)) + { + sceneTable->UnregisterHandler(handler); + } +} + void ScenesServer::HandleAddScene(HandlerContext & ctx, const Commands::AddScene::DecodableType & req) { AddSceneParse(ctx, req, mGroupProvider); diff --git a/src/app/clusters/scenes-server/scenes-server.h b/src/app/clusters/scenes-server/scenes-server.h index ed14cc8cfb1eb0..47eb05db6616f4 100644 --- a/src/app/clusters/scenes-server/scenes-server.h +++ b/src/app/clusters/scenes-server/scenes-server.h @@ -51,9 +51,13 @@ class ScenesServer : public CommandHandlerInterface, public AttributeAccessInter void StoreCurrentScene(FabricIndex aFabricIx, EndpointId aEndpointId, GroupId aGroupId, SceneId aSceneId); void RecallScene(FabricIndex aFabricIx, EndpointId aEndpointId, GroupId aGroupId, SceneId aSceneId); + bool IsHandlerRegistered(scenes::SceneHandler * handler); + void RegisterSceneHandler(scenes::SceneHandler * handler); + void UnregisterSceneHandler(scenes::SceneHandler * handler); + private: ScenesServer() : CommandHandlerInterface(Optional(), Id), AttributeAccessInterface(Optional(), Id) {} - ~ScenesServer() {} + ~ScenesServer() { Shutdown(); } bool mIsInitialized = false; diff --git a/src/app/tests/TestSceneTable.cpp b/src/app/tests/TestSceneTable.cpp index b45bc3ee67dd28..f9c65adf57f284 100644 --- a/src/app/tests/TestSceneTable.cpp +++ b/src/app/tests/TestSceneTable.cpp @@ -159,7 +159,7 @@ class TestSceneHandler : public scenes::DefaultSceneHandlerImpl clusterBuffer.reduce_size(2); } } - else if (endpoint == kTestEndpoint1) + else if (endpoint == kTestEndpoint2) { if (clusterBuffer.size() >= 2) { @@ -168,7 +168,7 @@ class TestSceneHandler : public scenes::DefaultSceneHandlerImpl clusterBuffer.reduce_size(2); } } - else if (endpoint == kTestEndpoint1) + else if (endpoint == kTestEndpoint3) { if (clusterBuffer.size() >= 3) { @@ -178,6 +178,10 @@ class TestSceneHandler : public scenes::DefaultSceneHandlerImpl clusterBuffer.reduce_size(3); } } + else + { + clusterBuffer.reduce_size(0); + } } // Default function only checks if endpoint and clusters are valid @@ -432,6 +436,18 @@ void TestHandlerRegistration(nlTestSuite * aSuite, void * aContext) { sceneTable->RegisterHandler(&tmpHandler[i]); } + + // Emptying Handler array + sceneTable->UnregisterAllHandlers(); + + // Verify the handler num has been updated properly + NL_TEST_ASSERT(aSuite, sceneTable->HandlerListEmpty()); + + for (uint8_t i = 0; i < scenes::kMaxClustersPerScene; i++) + { + sceneTable->RegisterHandler(&tmpHandler[i]); + } + // Hanlder order in table : [H0, H1, H2] NL_TEST_ASSERT(aSuite, !sceneTable->HandlerListEmpty()); diff --git a/src/lib/core/CHIPConfig.h b/src/lib/core/CHIPConfig.h index 24a88cb64df273..c6c6726ff5fcc8 100644 --- a/src/lib/core/CHIPConfig.h +++ b/src/lib/core/CHIPConfig.h @@ -1387,6 +1387,13 @@ extern const char CHIP_NON_PRODUCTION_MARKER[]; #define CHIP_CONFIG_SCENES_MAX_PER_FABRIC (CHIP_CONFIG_MAX_SCENES_PER_ENDPOINT / 2) #endif +/** + * @brief The maximum number of attribute value pairs in an extension field set. + */ +#ifndef CHIP_CONFIG_SCENES_MAX_AV_PAIRS_EFS +#define CHIP_CONFIG_SCENES_MAX_AV_PAIRS_EFS 15 +#endif + /** * @brief The maximum number of clusters per scene, defaults to 3 for a typical usecase (onOff + level control + color control * cluster). Needs to be changed in case a greater number of clusters is chosen.