src/include/platform/CHIPDeviceEvent.h - third_party/github/project-chip/connectedhomeip - Git at Google

 /*
  *
  *    Copyright (c) 2020 Project CHIP Authors
  *    Copyright (c) 2018 Nest Labs, Inc.
  *
  *    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.
  */

 /**
  *    @file
  *          Defines events used by the chip Device Layer to signal actions
  *          or changes in device state.
  */

 #pragma once
 #include <stdint.h>

 #include <inet/IPAddress.h>
 #include <lib/core/DataModelTypes.h>

 namespace chip {
 namespace DeviceLayer {
 namespace DeviceEventType {

 enum
 {
     kFlag_IsPublic           = 0x8000,
     kFlag_IsPlatformSpecific = 0x4000,
     kFlag_Reserved1          = 0x2000,
     kFlag_Reserved2          = 0x1000,
     kMaxEventNum             = 0x0FFF,
 };

 /**
  * Event Type Ranges
  *
  * Defines numeric ranges for event types based on their visibility to the application,
  * an whether or not they are specific to a particular platform adaptation.
  */
 enum EventTypeRanges
 {
     /**
      * Public Event Range
      *
      * Denotes a range of event types that are publicly visible to applications.  Events in this
      * range a generic to all platforms.
      */
     kRange_Public = kFlag_IsPublic,

     /**
      * Public, Platform-specific Event Range
      *
      * Denotes a range of platform-specific event types that are publicly visible to applications.
      */
     kRange_PublicPlatformSpecific = kFlag_IsPublic | kFlag_IsPlatformSpecific,

     /**
      * Internal Event Range
      *
      * Denotes a range of event types that are internal to the chip Device Layer.  Events in this
      * range a generic to all platforms.
      */
     kRange_Internal = 0,

     /**
      * Internal, Platform-specific Event Range
      *
      * Denotes a range of platform-specific event types that are internal to the chip Device Layer.
      */
     kRange_InternalPlatformSpecific = kFlag_IsPlatformSpecific,
 };

 inline bool IsPublic(uint16_t eventType)
 {
     return (eventType & kFlag_IsPublic) != 0;
 }
 inline bool IsInternal(uint16_t eventType)
 {
     return (eventType & kFlag_IsPublic) == 0;
 }
 inline bool IsPlatformSpecific(uint16_t eventType)
 {
     return (eventType & kFlag_IsPlatformSpecific) != 0;
 }
 inline bool IsPlatformGeneric(uint16_t eventType)
 {
     return (eventType & kFlag_IsPlatformSpecific) == 0;
 }

 /**
  * Public Event Types
  *
  * Enumerates event types that are visible to the application and common across
  * all platforms.
  */
 enum PublicEventTypes
 {
     /**
      * WiFi Connectivity Change
      *
      * Signals a change in connectivity of the device's WiFi station interface.
      */
     kWiFiConnectivityChange = kRange_Public,

     /**
      * Thread Connectivity Change
      *
      * Signals a change in connectivity of the device's Thread interface.
      */
     kThreadConnectivityChange,

     /**
      * Internet Connectivity Change
      *
      * Signals a change in the device's ability to communicate via the Internet.
      */
     kInternetConnectivityChange,

     /**
      * Service Connectivity Change
      *
      * Signals a change in the device's ability to communicate with a chip-enabled service.
      */
     kServiceConnectivityChange,

     /**
      * Service Provisioning Change
      *
      * Signals a change to the device's service provisioning state.
      */
     kServiceProvisioningChange,

     /**
      * Time Sync Change
      *
      * Signals a change to the device's real time clock synchronization state.
      */
     kTimeSyncChange,

     /**
      * SED Interval Change
      *
      * Signals a change to the sleepy end device interval.
      */
     kSEDIntervalChange,

     /**
      * CHIPoBLE Connection Established
      *
      * Signals that an external entity has established a new CHIPoBLE connection with the device.
      */
     kCHIPoBLEConnectionEstablished,

     /**
      * CHIPoBLE Connection Closed
      *
      * Signals that an external entity has closed existing CHIPoBLE connection with the device.
      */
     kCHIPoBLEConnectionClosed,

     /**
      * Thread State Change
      *
      * Signals that a state change has occurred in the Thread stack.
      */
     kThreadStateChange,

     /**
      * Thread Interface State Change
      *
      * Signals that the state of the Thread network interface has changed.
      */
     kThreadInterfaceStateChange,

     /**
      * chip-over-BLE (CHIPoBLE) Advertising Change
      *
      * Signals that the state of CHIPoBLE advertising has changed.
      */
     kCHIPoBLEAdvertisingChange,

     /**
      * IP address availability - either ipv4 or ipv6 addresses assigned to the underlying
      * wifi/ethernet interface.
      */
     kInterfaceIpAddressChanged,

     /**
      * Commissioning has completed by a call to the general commissioning cluster command.
      */
     kCommissioningComplete,

     /**
      * Signals that the fail-safe timer expired before the CommissioningComplete command was
      * successfully invoked.
      */
     kFailSafeTimerExpired,

     /**
      *
      */
     kOperationalNetworkEnabled,

     /**
      * Signals that DNS-SD has been initialized and is ready to operate.
      */
     kDnssdInitialized,

     /**
      * Signals that DNS-SD backend was restarted and services must be published again.
      */
     kDnssdRestartNeeded,

     /**
      * Signals that bindings were updated.
      */
     kBindingsChangedViaCluster,

     /**
      * Signals that the state of the OTA engine changed.
      */
     kOtaStateChanged,

     /**
      * Server initialization has completed.
      *
      * Signals that all server components have been initialized and the node is ready to establish
      * connections with other nodes. This event can be used to trigger on-boot actions that require
      * sending messages to other nodes.
      */
     kServerReady,
 };

 /**
  * Internal Event Types
  *
  * Enumerates event types that are internal to the chip Device Layer, but common across
  * all platforms.
  */
 enum InternalEventTypes
 {
     kEventTypeNotSet = kRange_Internal,
     kNoOp,
     kCallWorkFunct,
     kChipLambdaEvent,
     kChipSystemLayerEvent,
     kCHIPoBLESubscribe,
     kCHIPoBLEUnsubscribe,
     kCHIPoBLEWriteReceived,
     kCHIPoBLEIndicateConfirm,
     kCHIPoBLEConnectionError,
     kCHIPoBLENotifyConfirm
 };

 static_assert(kEventTypeNotSet == 0, "kEventTypeNotSet must be defined as 0");

 } // namespace DeviceEventType

 /**
  * Connectivity Change
  *
  * Describes a change in some aspect of connectivity associated with a chip device.
  */
 enum ConnectivityChange
 {
     kConnectivity_NoChange    = 0,
     kConnectivity_Established = 1,
     kConnectivity_Lost        = -1
 };

 enum class InterfaceIpChangeType
 {
     kIpV4_Assigned,
     kIpV4_Lost,
     kIpV6_Assigned,
     kIpV6_Lost,
 };

 /**
  * Activity Change
  *
  * Describes a change in some activity associated with a chip device.
  */
 enum ActivityChange
 {
     kActivity_NoChange = 0,
     kActivity_Started  = 1,
     kActivity_Stopped  = -1,
 };

 enum OtaState
 {
     kOtaSpaceAvailable = 0,
     /**
      * This state indicates that Node is currently downloading a software update.
      */
     kOtaDownloadInProgress,
     /**
      * This state indicates that Node has successfully downloaded a software update.
      */
     kOtaDownloadComplete,
     /**
      * This state indicates that Node has failed to download a software update.
      */
     kOtaDownloadFailed,
     /**
      * This state indicates that Node has aborted the download of a software update.
      */
     kOtaDownloadAborted,
     /**
      * This state indicate that Node is currently in the process of verifying and applying a software update.
      */
     kOtaApplyInProgress,
     /**
      * This state indicates that Node has successfully applied a software update.
      */
     kOtaApplyComplete,
     /**
      * This state indicates that Node has failed to apply a software update.
      */
     kOtaApplyFailed,
 };

 inline ConnectivityChange GetConnectivityChange(bool prevState, bool newState)
 {
     if (prevState == newState)
         return kConnectivity_NoChange;
     if (newState)
         return kConnectivity_Established;
     return kConnectivity_Lost;
 }

 /**
  * A pointer to a function that performs work asynchronously.
  */
 typedef void (*AsyncWorkFunct)(intptr_t arg);

 } // namespace DeviceLayer
 } // namespace chip

 /* Include a header file containing platform-specific event definitions.
  */
 #ifdef EXTERNAL_CHIPDEVICEPLATFORMEVENT_HEADER
 #include EXTERNAL_CHIPDEVICEPLATFORMEVENT_HEADER
 #elif defined(CHIP_DEVICE_LAYER_TARGET)
 #define CHIPDEVICEPLATFORMEVENT_HEADER <platform/CHIP_DEVICE_LAYER_TARGET/CHIPDevicePlatformEvent.h>
 #include CHIPDEVICEPLATFORMEVENT_HEADER
 #endif // defined(CHIP_DEVICE_LAYER_TARGET)

 #include <ble/BleConfig.h>
 #include <inet/InetInterface.h>
 #include <lib/support/LambdaBridge.h>
 #include <system/SystemEvent.h>
 #include <system/SystemLayer.h>
 #include <system/SystemPacketBuffer.h>

 namespace chip {
 namespace DeviceLayer {

 /**
  * Represents a chip Device Layer event.
  */
 struct ChipDeviceEvent final
 {
     uint16_t Type;

     union
     {
         ChipDevicePlatformEvent Platform;
         LambdaBridge LambdaEvent;
         struct
         {
             AsyncWorkFunct WorkFunct;
             intptr_t Arg;
         } CallWorkFunct;
         struct
         {
             ConnectivityChange Result;
         } WiFiConnectivityChange;
         struct
         {
             ConnectivityChange Result;
         } ThreadConnectivityChange;
         struct
         {
             ConnectivityChange IPv4;
             ConnectivityChange IPv6;
             // WARNING: There used to be `char address[INET6_ADDRSTRLEN]` here and it is
             //          deprecated/removed since it was too large and only used for logging.
             //          Consider not relying on ipAddress field either since the platform
             //          layer *does not actually validate* that the actual internet is reachable
             //          before issuing this event *and* there may be multiple addresses
             //          (especially IPv6) so it's recommended to use `ChipDevicePlatformEvent`
             //          instead and do something that is better for your platform.
             chip::Inet::IPAddress ipAddress;
         } InternetConnectivityChange;
         struct
         {
             struct
             {
                 ConnectivityChange Result;
             } Overall;
             struct
             {
                 ConnectivityChange Result;
             } ViaThread;
         } ServiceConnectivityChange;
         struct
         {
             ConnectivityChange Result;
         } ServiceSubscriptionStateChange;
         struct
         {
             bool IsMemberOfFabric;
         } FabricMembershipChange;
         struct
         {
             bool IsServiceProvisioned;
             bool ServiceConfigUpdated;
         } ServiceProvisioningChange;
         struct
         {
             bool IsPairedToAccount;
         } AccountPairingChange;
         struct
         {
             bool IsTimeSynchronized;
         } TimeSyncChange;
         struct
         {
             uint64_t PeerNodeId;
             uint16_t SessionKeyId;
             uint8_t SessionType;
             bool IsCommissioner;
         } SessionEstablished;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
         } CHIPoBLESubscribe;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
         } CHIPoBLEUnsubscribe;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
             chip::System::PacketBuffer * Data;
         } CHIPoBLEWriteReceived;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
         } CHIPoBLEIndicateConfirm;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
             CHIP_ERROR Reason;
         } CHIPoBLEConnectionError;
         struct
         {
             BLE_CONNECTION_OBJECT ConId;
         } CHIPoBLENotifyConfirm;
         struct
         {
             bool RoleChanged : 1;
             bool AddressChanged : 1;
             bool NetDataChanged : 1;
             bool ChildNodesChanged : 1;
             struct
             {
                 uint32_t Flags;
             } OpenThread;
         } ThreadStateChange;
         struct
         {
             ActivityChange Result;
         } CHIPoBLEAdvertisingChange;
         struct
         {
             InterfaceIpChangeType Type;
         } InterfaceIpAddressChanged;

         struct
         {
             uint64_t nodeId;
             FabricIndex fabricIndex;
         } CommissioningComplete;
         struct
         {
             FabricIndex fabricIndex;
         } BindingsChanged;

         struct
         {
             FabricIndex fabricIndex;
             bool addNocCommandHasBeenInvoked;
             bool updateNocCommandHasBeenInvoked;
         } FailSafeTimerExpired;

         struct
         {
             // TODO(cecille): This should just specify wifi or thread since we assume at most 1.
             int network;
         } OperationalNetwork;

         struct
         {
             OtaState newState;
         } OtaStateChanged;
     };

     void Clear() { memset(this, 0, sizeof(*this)); }
     bool IsPublic() const { return DeviceEventType::IsPublic(Type); }
     bool IsInternal() const { return DeviceEventType::IsInternal(Type); }
     bool IsPlatformSpecific() const { return DeviceEventType::IsPlatformSpecific(Type); }
     bool IsPlatformGeneric() const { return DeviceEventType::IsPlatformGeneric(Type); }
 };

 } // namespace DeviceLayer
 } // namespace chip
	/*
	*
	* Copyright (c) 2020 Project CHIP Authors
	* Copyright (c) 2018 Nest Labs, Inc.
	*
	* 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.
	*/

	/**
	* @file
	* Defines events used by the chip Device Layer to signal actions
	* or changes in device state.
	*/

	#pragma once
	#include <stdint.h>

	#include <inet/IPAddress.h>
	#include <lib/core/DataModelTypes.h>

	namespace chip {
	namespace DeviceLayer {
	namespace DeviceEventType {

	enum
	{
	kFlag_IsPublic = 0x8000,
	kFlag_IsPlatformSpecific = 0x4000,
	kFlag_Reserved1 = 0x2000,
	kFlag_Reserved2 = 0x1000,
	kMaxEventNum = 0x0FFF,
	};

	/**
	* Event Type Ranges
	*
	* Defines numeric ranges for event types based on their visibility to the application,
	* an whether or not they are specific to a particular platform adaptation.
	*/
	enum EventTypeRanges
	{
	/**
	* Public Event Range
	*
	* Denotes a range of event types that are publicly visible to applications. Events in this
	* range a generic to all platforms.
	*/
	kRange_Public = kFlag_IsPublic,

	/**
	* Public, Platform-specific Event Range
	*
	* Denotes a range of platform-specific event types that are publicly visible to applications.
	*/
	kRange_PublicPlatformSpecific = kFlag_IsPublic \| kFlag_IsPlatformSpecific,

	/**
	* Internal Event Range
	*
	* Denotes a range of event types that are internal to the chip Device Layer. Events in this
	* range a generic to all platforms.
	*/
	kRange_Internal = 0,

	/**
	* Internal, Platform-specific Event Range
	*
	* Denotes a range of platform-specific event types that are internal to the chip Device Layer.
	*/
	kRange_InternalPlatformSpecific = kFlag_IsPlatformSpecific,
	};

	inline bool IsPublic(uint16_t eventType)
	{
	return (eventType & kFlag_IsPublic) != 0;
	}
	inline bool IsInternal(uint16_t eventType)
	{
	return (eventType & kFlag_IsPublic) == 0;
	}
	inline bool IsPlatformSpecific(uint16_t eventType)
	{
	return (eventType & kFlag_IsPlatformSpecific) != 0;
	}
	inline bool IsPlatformGeneric(uint16_t eventType)
	{
	return (eventType & kFlag_IsPlatformSpecific) == 0;
	}

	/**
	* Public Event Types
	*
	* Enumerates event types that are visible to the application and common across
	* all platforms.
	*/
	enum PublicEventTypes
	{
	/**
	* WiFi Connectivity Change
	*
	* Signals a change in connectivity of the device's WiFi station interface.
	*/
	kWiFiConnectivityChange = kRange_Public,

	/**
	* Thread Connectivity Change
	*
	* Signals a change in connectivity of the device's Thread interface.
	*/
	kThreadConnectivityChange,

	/**
	* Internet Connectivity Change
	*
	* Signals a change in the device's ability to communicate via the Internet.
	*/
	kInternetConnectivityChange,

	/**
	* Service Connectivity Change
	*
	* Signals a change in the device's ability to communicate with a chip-enabled service.
	*/
	kServiceConnectivityChange,

	/**
	* Service Provisioning Change
	*
	* Signals a change to the device's service provisioning state.
	*/
	kServiceProvisioningChange,

	/**
	* Time Sync Change
	*
	* Signals a change to the device's real time clock synchronization state.
	*/
	kTimeSyncChange,

	/**
	* SED Interval Change
	*
	* Signals a change to the sleepy end device interval.
	*/
	kSEDIntervalChange,

	/**
	* CHIPoBLE Connection Established
	*
	* Signals that an external entity has established a new CHIPoBLE connection with the device.
	*/
	kCHIPoBLEConnectionEstablished,

	/**
	* CHIPoBLE Connection Closed
	*
	* Signals that an external entity has closed existing CHIPoBLE connection with the device.
	*/
	kCHIPoBLEConnectionClosed,

	/**
	* Thread State Change
	*
	* Signals that a state change has occurred in the Thread stack.
	*/
	kThreadStateChange,

	/**
	* Thread Interface State Change
	*
	* Signals that the state of the Thread network interface has changed.
	*/
	kThreadInterfaceStateChange,

	/**
	* chip-over-BLE (CHIPoBLE) Advertising Change
	*
	* Signals that the state of CHIPoBLE advertising has changed.
	*/
	kCHIPoBLEAdvertisingChange,

	/**
	* IP address availability - either ipv4 or ipv6 addresses assigned to the underlying
	* wifi/ethernet interface.
	*/
	kInterfaceIpAddressChanged,

	/**
	* Commissioning has completed by a call to the general commissioning cluster command.
	*/
	kCommissioningComplete,

	/**
	* Signals that the fail-safe timer expired before the CommissioningComplete command was
	* successfully invoked.
	*/
	kFailSafeTimerExpired,

	/**
	*
	*/
	kOperationalNetworkEnabled,

	/**
	* Signals that DNS-SD has been initialized and is ready to operate.
	*/
	kDnssdInitialized,

	/**
	* Signals that DNS-SD backend was restarted and services must be published again.
	*/
	kDnssdRestartNeeded,

	/**
	* Signals that bindings were updated.
	*/
	kBindingsChangedViaCluster,

	/**
	* Signals that the state of the OTA engine changed.
	*/
	kOtaStateChanged,

	/**
	* Server initialization has completed.
	*
	* Signals that all server components have been initialized and the node is ready to establish
	* connections with other nodes. This event can be used to trigger on-boot actions that require
	* sending messages to other nodes.
	*/
	kServerReady,
	};

	/**
	* Internal Event Types
	*
	* Enumerates event types that are internal to the chip Device Layer, but common across
	* all platforms.
	*/
	enum InternalEventTypes
	{
	kEventTypeNotSet = kRange_Internal,
	kNoOp,
	kCallWorkFunct,
	kChipLambdaEvent,
	kChipSystemLayerEvent,
	kCHIPoBLESubscribe,
	kCHIPoBLEUnsubscribe,
	kCHIPoBLEWriteReceived,
	kCHIPoBLEIndicateConfirm,
	kCHIPoBLEConnectionError,
	kCHIPoBLENotifyConfirm
	};

	static_assert(kEventTypeNotSet == 0, "kEventTypeNotSet must be defined as 0");

	} // namespace DeviceEventType

	/**
	* Connectivity Change
	*
	* Describes a change in some aspect of connectivity associated with a chip device.
	*/
	enum ConnectivityChange
	{
	kConnectivity_NoChange = 0,
	kConnectivity_Established = 1,
	kConnectivity_Lost = -1
	};

	enum class InterfaceIpChangeType
	{
	kIpV4_Assigned,
	kIpV4_Lost,
	kIpV6_Assigned,
	kIpV6_Lost,
	};

	/**
	* Activity Change
	*
	* Describes a change in some activity associated with a chip device.
	*/
	enum ActivityChange
	{
	kActivity_NoChange = 0,
	kActivity_Started = 1,
	kActivity_Stopped = -1,
	};

	enum OtaState
	{
	kOtaSpaceAvailable = 0,
	/**
	* This state indicates that Node is currently downloading a software update.
	*/
	kOtaDownloadInProgress,
	/**
	* This state indicates that Node has successfully downloaded a software update.
	*/
	kOtaDownloadComplete,
	/**
	* This state indicates that Node has failed to download a software update.
	*/
	kOtaDownloadFailed,
	/**
	* This state indicates that Node has aborted the download of a software update.
	*/
	kOtaDownloadAborted,
	/**
	* This state indicate that Node is currently in the process of verifying and applying a software update.
	*/
	kOtaApplyInProgress,
	/**
	* This state indicates that Node has successfully applied a software update.
	*/
	kOtaApplyComplete,
	/**
	* This state indicates that Node has failed to apply a software update.
	*/
	kOtaApplyFailed,
	};

	inline ConnectivityChange GetConnectivityChange(bool prevState, bool newState)
	{
	if (prevState == newState)
	return kConnectivity_NoChange;
	if (newState)
	return kConnectivity_Established;
	return kConnectivity_Lost;
	}

	/**
	* A pointer to a function that performs work asynchronously.
	*/
	typedef void (*AsyncWorkFunct)(intptr_t arg);

	} // namespace DeviceLayer
	} // namespace chip

	/* Include a header file containing platform-specific event definitions.
	*/
	#ifdef EXTERNAL_CHIPDEVICEPLATFORMEVENT_HEADER
	#include EXTERNAL_CHIPDEVICEPLATFORMEVENT_HEADER
	#elif defined(CHIP_DEVICE_LAYER_TARGET)
	#define CHIPDEVICEPLATFORMEVENT_HEADER <platform/CHIP_DEVICE_LAYER_TARGET/CHIPDevicePlatformEvent.h>
	#include CHIPDEVICEPLATFORMEVENT_HEADER
	#endif // defined(CHIP_DEVICE_LAYER_TARGET)

	#include <ble/BleConfig.h>
	#include <inet/InetInterface.h>
	#include <lib/support/LambdaBridge.h>
	#include <system/SystemEvent.h>
	#include <system/SystemLayer.h>
	#include <system/SystemPacketBuffer.h>

	namespace chip {
	namespace DeviceLayer {

	/**
	* Represents a chip Device Layer event.
	*/
	struct ChipDeviceEvent final
	{
	uint16_t Type;

	union
	{
	ChipDevicePlatformEvent Platform;
	LambdaBridge LambdaEvent;
	struct
	{
	AsyncWorkFunct WorkFunct;
	intptr_t Arg;
	} CallWorkFunct;
	struct
	{
	ConnectivityChange Result;
	} WiFiConnectivityChange;
	struct
	{
	ConnectivityChange Result;
	} ThreadConnectivityChange;
	struct
	{
	ConnectivityChange IPv4;
	ConnectivityChange IPv6;
	// WARNING: There used to be `char address[INET6_ADDRSTRLEN]` here and it is
	// deprecated/removed since it was too large and only used for logging.
	// Consider not relying on ipAddress field either since the platform
	// layer does not actually validate that the actual internet is reachable
	// before issuing this event and there may be multiple addresses
	// (especially IPv6) so it's recommended to use `ChipDevicePlatformEvent`
	// instead and do something that is better for your platform.
	chip::Inet::IPAddress ipAddress;
	} InternetConnectivityChange;
	struct
	{
	struct
	{
	ConnectivityChange Result;
	} Overall;
	struct
	{
	ConnectivityChange Result;
	} ViaThread;
	} ServiceConnectivityChange;
	struct
	{
	ConnectivityChange Result;
	} ServiceSubscriptionStateChange;
	struct
	{
	bool IsMemberOfFabric;
	} FabricMembershipChange;
	struct
	{
	bool IsServiceProvisioned;
	bool ServiceConfigUpdated;
	} ServiceProvisioningChange;
	struct
	{
	bool IsPairedToAccount;
	} AccountPairingChange;
	struct
	{
	bool IsTimeSynchronized;
	} TimeSyncChange;
	struct
	{
	uint64_t PeerNodeId;
	uint16_t SessionKeyId;
	uint8_t SessionType;
	bool IsCommissioner;
	} SessionEstablished;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	} CHIPoBLESubscribe;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	} CHIPoBLEUnsubscribe;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	chip::System::PacketBuffer * Data;
	} CHIPoBLEWriteReceived;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	} CHIPoBLEIndicateConfirm;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	CHIP_ERROR Reason;
	} CHIPoBLEConnectionError;
	struct
	{
	BLE_CONNECTION_OBJECT ConId;
	} CHIPoBLENotifyConfirm;
	struct
	{
	bool RoleChanged : 1;
	bool AddressChanged : 1;
	bool NetDataChanged : 1;
	bool ChildNodesChanged : 1;
	struct
	{
	uint32_t Flags;
	} OpenThread;
	} ThreadStateChange;
	struct
	{
	ActivityChange Result;
	} CHIPoBLEAdvertisingChange;
	struct
	{
	InterfaceIpChangeType Type;
	} InterfaceIpAddressChanged;

	struct
	{
	uint64_t nodeId;
	FabricIndex fabricIndex;
	} CommissioningComplete;
	struct
	{
	FabricIndex fabricIndex;
	} BindingsChanged;

	struct
	{
	FabricIndex fabricIndex;
	bool addNocCommandHasBeenInvoked;
	bool updateNocCommandHasBeenInvoked;
	} FailSafeTimerExpired;

	struct
	{
	// TODO(cecille): This should just specify wifi or thread since we assume at most 1.
	int network;
	} OperationalNetwork;

	struct
	{
	OtaState newState;
	} OtaStateChanged;
	};

	void Clear() { memset(this, 0, sizeof(*this)); }
	bool IsPublic() const { return DeviceEventType::IsPublic(Type); }
	bool IsInternal() const { return DeviceEventType::IsInternal(Type); }
	bool IsPlatformSpecific() const { return DeviceEventType::IsPlatformSpecific(Type); }
	bool IsPlatformGeneric() const { return DeviceEventType::IsPlatformGeneric(Type); }
	};

	} // namespace DeviceLayer
	} // namespace chip