3 * Copyright (c) 2020-2021 Project CHIP Authors
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
20 * Provides an generic implementation of ConnectivityManager features
21 * for use on platforms that support WiFi.
26 #include <platform/ConnectivityManager.h>
27 #include <platform/internal/DeviceNetworkInfo.h>
28 #include <support/logging/CHIPLogging.h>
31 namespace DeviceLayer {
35 * Provides a generic implementation of WiFi-specific ConnectivityManager features for
36 * platforms that don't support WiFi.
38 * This class is intended to be inherited (directly or indirectly) by the ConnectivityManagerImpl
39 * class, which also appears as the template's ImplClass parameter.
41 * The members of this class are all inlined methods that do nothing, and return static return
42 * values. This allows the compiler to optimize away dead code without the use of \#ifdef's.
46 * if (ConnectivityMgr().GetWiFiStationMode() != ConnectivityManager::kWiFiStationMode_NotSupported)
48 * // ... do something on devices that support WiFi ...
52 template <class ImplClass>
53 class GenericConnectivityManagerImpl_WiFi
56 // ===== Methods that implement the ConnectivityManager abstract interface.
58 ConnectivityManager::WiFiStationMode _GetWiFiStationMode();
59 CHIP_ERROR _SetWiFiStationMode(ConnectivityManager::WiFiStationMode val);
60 bool _IsWiFiStationEnabled();
61 bool _IsWiFiStationApplicationControlled();
62 uint32_t _GetWiFiStationReconnectIntervalMS();
63 CHIP_ERROR _SetWiFiStationReconnectIntervalMS(uint32_t val);
64 bool _IsWiFiStationProvisioned();
65 void _ClearWiFiStationProvision();
66 ConnectivityManager::WiFiAPMode _GetWiFiAPMode();
67 CHIP_ERROR _SetWiFiAPMode(ConnectivityManager::WiFiAPMode val);
68 bool _IsWiFiAPActive();
69 bool _IsWiFiAPApplicationControlled();
70 void _DemandStartWiFiAP();
71 void _StopOnDemandWiFiAP();
72 void _MaintainOnDemandWiFiAP();
73 uint32_t _GetWiFiAPIdleTimeoutMS();
74 void _SetWiFiAPIdleTimeoutMS(uint32_t val);
75 CHIP_ERROR _GetAndLogWifiStatsCounters();
76 bool _CanStartWiFiScan();
77 void _OnWiFiScanDone();
78 void _OnWiFiStationProvisionChange();
79 static const char * _WiFiStationModeToStr(ConnectivityManager::WiFiStationMode mode);
80 static const char * _WiFiAPModeToStr(ConnectivityManager::WiFiAPMode mode);
81 static const char * _WiFiStationStateToStr(ConnectivityManager::WiFiStationState state);
82 static const char * _WiFiAPStateToStr(ConnectivityManager::WiFiAPState state);
85 enum class ConnectivityFlags : uint16_t
87 kHaveIPv4InternetConnectivity = 0x0001,
88 kHaveIPv6InternetConnectivity = 0x0002,
89 kAwaitingConnectivity = 0x0010,
93 ImplClass * Impl() { return static_cast<ImplClass *>(this); }
96 template <class ImplClass>
97 inline uint32_t GenericConnectivityManagerImpl_WiFi<ImplClass>::_GetWiFiStationReconnectIntervalMS()
102 template <class ImplClass>
103 inline CHIP_ERROR GenericConnectivityManagerImpl_WiFi<ImplClass>::_SetWiFiStationReconnectIntervalMS(uint32_t val)
105 return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
108 template <class ImplClass>
109 inline bool GenericConnectivityManagerImpl_WiFi<ImplClass>::_IsWiFiStationProvisioned()
114 template <class ImplClass>
115 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_ClearWiFiStationProvision()
118 template <class ImplClass>
119 inline ConnectivityManager::WiFiAPMode GenericConnectivityManagerImpl_WiFi<ImplClass>::_GetWiFiAPMode()
121 return ConnectivityManager::kWiFiAPMode_NotSupported;
124 template <class ImplClass>
125 inline CHIP_ERROR GenericConnectivityManagerImpl_WiFi<ImplClass>::_SetWiFiAPMode(ConnectivityManager::WiFiAPMode val)
127 return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
130 template <class ImplClass>
131 inline bool GenericConnectivityManagerImpl_WiFi<ImplClass>::_IsWiFiAPActive()
136 template <class ImplClass>
137 inline bool GenericConnectivityManagerImpl_WiFi<ImplClass>::_IsWiFiAPApplicationControlled()
142 template <class ImplClass>
143 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_DemandStartWiFiAP()
146 template <class ImplClass>
147 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_StopOnDemandWiFiAP()
150 template <class ImplClass>
151 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_MaintainOnDemandWiFiAP()
154 template <class ImplClass>
155 inline uint32_t GenericConnectivityManagerImpl_WiFi<ImplClass>::_GetWiFiAPIdleTimeoutMS()
160 template <class ImplClass>
161 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_SetWiFiAPIdleTimeoutMS(uint32_t val)
164 template <class ImplClass>
165 inline CHIP_ERROR GenericConnectivityManagerImpl_WiFi<ImplClass>::_GetAndLogWifiStatsCounters()
167 return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
170 template <class ImplClass>
171 inline bool GenericConnectivityManagerImpl_WiFi<ImplClass>::_CanStartWiFiScan()
176 template <class ImplClass>
177 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_OnWiFiScanDone()
180 template <class ImplClass>
181 inline void GenericConnectivityManagerImpl_WiFi<ImplClass>::_OnWiFiStationProvisionChange()
184 } // namespace Internal
185 } // namespace DeviceLayer