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/*
*
* Copyright (c) 2020-2022 Project CHIP Authors
* Copyright (c) 2020 Nest Labs, Inc.
* Copyright 2023 NXP
* All rights reserved.
*
* 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.
*/
#pragma once
#include <platform/ConnectivityManager.h>
#include <platform/internal/GenericConnectivityManagerImpl.h>
#include <platform/internal/GenericConnectivityManagerImpl_UDP.h>
#if INET_CONFIG_ENABLE_TCP_ENDPOINT
#include <platform/internal/GenericConnectivityManagerImpl_TCP.h>
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
#include <platform/internal/GenericConnectivityManagerImpl_BLE.h>
#else
#include <platform/internal/GenericConnectivityManagerImpl_NoBLE.h>
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
#include <platform/internal/GenericConnectivityManagerImpl_Thread.h>
#else
#include <platform/internal/GenericConnectivityManagerImpl_NoThread.h>
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
#include <platform/internal/GenericConnectivityManagerImpl_WiFi.h>
extern "C" {
#include "wlan.h"
}
#include "event_groups.h"
#include "lwip/netif.h"
#else
#include <platform/internal/GenericConnectivityManagerImpl_NoWiFi.h>
#endif
namespace chip {
namespace DeviceLayer {
/**
* Concrete implementation of the ConnectivityManager singleton object for NXP platforms.
*/
class ConnectivityManagerImpl final : public ConnectivityManager,
#if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
public Internal::GenericConnectivityManagerImpl_BLE<ConnectivityManagerImpl>,
#else
public Internal::GenericConnectivityManagerImpl_NoBLE<ConnectivityManagerImpl>,
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
public Internal::GenericConnectivityManagerImpl_Thread<ConnectivityManagerImpl>,
#else
public Internal::GenericConnectivityManagerImpl_NoThread<ConnectivityManagerImpl>,
#endif
public Internal::GenericConnectivityManagerImpl_UDP<ConnectivityManagerImpl>,
#if INET_CONFIG_ENABLE_TCP_ENDPOINT
public Internal::GenericConnectivityManagerImpl_TCP<ConnectivityManagerImpl>,
#endif
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
public Internal::GenericConnectivityManagerImpl_WiFi<ConnectivityManagerImpl>,
#else
public Internal::GenericConnectivityManagerImpl_NoWiFi<ConnectivityManagerImpl>,
#endif
public Internal::GenericConnectivityManagerImpl<ConnectivityManagerImpl>
{
// Allow the ConnectivityManager interface class to delegate method calls to
// the implementation methods provided by this class.
friend class ConnectivityManager;
public:
CHIP_ERROR ProvisionWiFiNetwork(const char * ssid, uint8_t ssidLen, const char * key, uint8_t keyLen);
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
void StartWiFiManagement();
#if CHIP_ENABLE_OPENTHREAD
Inet::InterfaceId GetExternalInterface();
Inet::InterfaceId GetThreadInterface();
#endif
#endif
private:
// ===== Members that implement the ConnectivityManager abstract interface.
bool _HaveIPv4InternetConnectivity(void);
bool _HaveIPv6InternetConnectivity(void);
bool _HaveServiceConnectivity(void);
CHIP_ERROR _Init(void);
void _OnPlatformEvent(const ChipDeviceEvent * event);
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
void ProcessWlanEvent(enum wlan_event_reason wlanEvent);
WiFiStationMode _GetWiFiStationMode();
CHIP_ERROR _SetWiFiStationMode(ConnectivityManager::WiFiStationMode val);
ConnectivityManager::WiFiStationState _GetWiFiStationState(void);
void _SetWiFiStationState(ConnectivityManager::WiFiStationState val);
CHIP_ERROR _SetWiFiAPMode(WiFiAPMode val);
static void ConnectNetworkTimerHandler(::chip::System::Layer * aLayer, void * context);
bool _IsWiFiStationEnabled();
bool _IsWiFiStationConnected();
bool _IsWiFiStationApplicationControlled();
CHIP_ERROR _DisconnectNetwork(void);
#endif /* CHIP_DEVICE_CONFIG_ENABLE_WPA */
// ===== Members for internal use by the following friends.
friend ConnectivityManager & ConnectivityMgr(void);
friend ConnectivityManagerImpl & ConnectivityMgrImpl(void);
static ConnectivityManagerImpl sInstance;
// ===== Private members reserved for use by this class only.
ConnectivityManager::WiFiStationMode mWiFiStationMode;
ConnectivityManager::WiFiStationState mWiFiStationState;
ConnectivityManager::WiFiAPMode mWiFiAPMode;
uint32_t mWiFiStationReconnectIntervalMS;
bool mBorderRouterInit = false;
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
enum WiFiEventGroup{
kWiFiEventGroup_WiFiStationModeBit = (1 << 0),
};
BitFlags<GenericConnectivityManagerImpl_WiFi::ConnectivityFlags> mFlags;
static netif_ext_callback_t sNetifCallback;
#if CHIP_ENABLE_OPENTHREAD
Inet::InterfaceId mThreadNetIf;
Inet::InterfaceId mExternalNetIf;
#endif
static int _WlanEventCallback(enum wlan_event_reason event, void * data);
static void _NetifExtCallback(struct netif * netif, netif_nsc_reason_t reason, const netif_ext_callback_args_t * args);
void OnStationConnected(void);
void OnStationDisconnected(void);
void UpdateInternetConnectivityState(void);
#if CHIP_ENABLE_OPENTHREAD
void StartBrServices(void);
#endif /* CHIP_DEVICE_CONFIG_ENABLE_THREAD */
#endif /* CHIP_DEVICE_CONFIG_ENABLE_WPA */
};
inline bool ConnectivityManagerImpl::_HaveIPv4InternetConnectivity(void)
{
return false;
}
inline bool ConnectivityManagerImpl::_HaveIPv6InternetConnectivity(void)
{
return false;
}
inline bool ConnectivityManagerImpl::_HaveServiceConnectivity(void)
{
return _HaveServiceConnectivity();
}
#if CHIP_DEVICE_CONFIG_ENABLE_WPA
inline ConnectivityManager::WiFiStationState ConnectivityManagerImpl::_GetWiFiStationState(void)
{
return mWiFiStationState;
}
#endif
/**
* Returns the public interface of the ConnectivityManager singleton object.
*
* Chip applications should use this to access features of the ConnectivityManager object
* that are common to all platforms.
*/
inline ConnectivityManager & ConnectivityMgr(void)
{
return ConnectivityManagerImpl::sInstance;
}
/**
* Returns the platform-specific implementation of the ConnectivityManager singleton object.
*
* Chip applications can use this to gain access to features of the ConnectivityManager
* that are specific to the NXP platform.
*/
inline ConnectivityManagerImpl & ConnectivityMgrImpl(void)
{
return ConnectivityManagerImpl::sInstance;
}
} // namespace DeviceLayer
} // namespace chip