Move UDPEndPointManager out of Globals.cpp (#19784)

Currently there is no way for platforms to provide storage for
UDPEndPointManager or to provide an alternate instance, as there is a
prescribed static instance in Globals.cpp.

Move this instance to ConnectivityManager, which platforms provide the
implementation for.

Note to porters: You can inherit from
GenericConnectivityManagerImpl_UDP<ConnectivityManagerImpl> if previous
behavior was working for you.

src/controller/CHIPDeviceControllerFactory.cpp

@@ -74,8 +74,10 @@ CHIP_ERROR DeviceControllerFactory::InitSystemState()
     if (mSystemState != nullptr)
     {
         params.systemLayer        = mSystemState->SystemLayer();
-        params.tcpEndPointManager = mSystemState->TCPEndPointManager();
         params.udpEndPointManager = mSystemState->UDPEndPointManager();
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+        params.tcpEndPointManager = mSystemState->TCPEndPointManager();
+#endif
 #if CONFIG_NETWORK_LAYER_BLE
         params.bleLayer = mSystemState->BleLayer();
 #endif
@@ -109,8 +111,10 @@ CHIP_ERROR DeviceControllerFactory::InitSystemState(FactoryInitParams params)
     ReturnErrorOnFailure(DeviceLayer::PlatformMgr().InitChipStack());
 
     stateParams.systemLayer        = &DeviceLayer::SystemLayer();
-    stateParams.tcpEndPointManager = DeviceLayer::TCPEndPointManager();
     stateParams.udpEndPointManager = DeviceLayer::UDPEndPointManager();
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+    stateParams.tcpEndPointManager = DeviceLayer::TCPEndPointManager();
+#endif
 #else
     stateParams.systemLayer        = params.systemLayer;
     stateParams.tcpEndPointManager = params.tcpEndPointManager;
@@ -414,8 +418,10 @@ CHIP_ERROR DeviceControllerSystemState::Shutdown()
     }
 
     mSystemLayer        = nullptr;
-    mTCPEndPointManager = nullptr;
     mUDPEndPointManager = nullptr;
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+    mTCPEndPointManager = nullptr;
+#endif
 #if CONFIG_NETWORK_LAYER_BLE
     mBleLayer = nullptr;
 #endif // CONFIG_NETWORK_LAYER_BLE

src/include/platform/CHIPDeviceLayer.h

@@ -44,14 +44,24 @@ namespace DeviceLayer {
 void SetSystemLayerForTesting(System::LayerImpl * layer);
 
 // These functions are defined in src/platform/Globals.cpp
-chip::Inet::EndPointManager<Inet::UDPEndPoint> * UDPEndPointManager();
-chip::Inet::EndPointManager<Inet::TCPEndPoint> * TCPEndPointManager();
 chip::System::Layer & SystemLayer();
 
 #if CHIP_SYSTEM_CONFIG_USE_SOCKETS
 chip::System::LayerSockets & SystemLayerSockets();
 #endif // CHIP_SYSTEM_CONFIG_USE_SOCKETS
 
+inline chip::Inet::EndPointManager<Inet::UDPEndPoint> * UDPEndPointManager()
+{
+    return &ConnectivityMgr().UDPEndPointManager();
+}
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+inline chip::Inet::EndPointManager<Inet::TCPEndPoint> * TCPEndPointManager()
+{
+    return &ConnectivityMgr().TCPEndPointManager();
+}
+#endif
+
 } // namespace DeviceLayer
 } // namespace chip
 

src/include/platform/ConnectivityManager.h

@@ -25,6 +25,7 @@
 #include <memory>
 
 #include <app/AttributeAccessInterface.h>
+#include <inet/UDPEndPoint.h>
 #include <lib/support/CodeUtils.h>
 #include <platform/CHIPDeviceBuildConfig.h>
 #include <platform/CHIPDeviceConfig.h>
@@ -33,6 +34,10 @@
 #include <app-common/zap-generated/cluster-objects.h>
 #include <app/util/basic-types.h>
 
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+#include <inet/TCPEndPoint.h>
+#endif
+
 namespace chip {
 
 namespace Ble {
@@ -158,6 +163,12 @@ class ConnectivityManager
     void SetDelegate(ConnectivityManagerDelegate * delegate) { mDelegate = delegate; }
     ConnectivityManagerDelegate * GetDelegate() const { return mDelegate; }
 
+    chip::Inet::EndPointManager<Inet::UDPEndPoint> & UDPEndPointManager();
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+    chip::Inet::EndPointManager<Inet::TCPEndPoint> & TCPEndPointManager();
+#endif
+
     // WiFi station methods
     WiFiStationMode GetWiFiStationMode();
     CHIP_ERROR SetWiFiStationMode(WiFiStationMode val);
@@ -323,6 +334,18 @@ extern ConnectivityManagerImpl & ConnectivityMgrImpl();
 namespace chip {
 namespace DeviceLayer {
 
+inline chip::Inet::EndPointManager<Inet::UDPEndPoint> & ConnectivityManager::UDPEndPointManager()
+{
+    return static_cast<ImplClass *>(this)->_UDPEndPointManager();
+}
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+inline chip::Inet::EndPointManager<Inet::TCPEndPoint> & ConnectivityManager::TCPEndPointManager()
+{
+    return static_cast<ImplClass *>(this)->_TCPEndPointManager();
+}
+#endif
+
 inline ConnectivityManager::WiFiStationMode ConnectivityManager::GetWiFiStationMode()
 {
     return static_cast<ImplClass *>(this)->_GetWiFiStationMode();

src/include/platform/internal/GenericConnectivityManagerImpl_TCP.h

@@ -0,0 +1,42 @@
+/*
+ *
+ *    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.
+ */
+
+/**
+ *    @file
+ *          Provides a generic implementation of ConnectivityManager features
+ *          for use on platforms that use TCP.
+ */
+
+#pragma once
+
+#include <inet/TCPEndPointImpl.h>
+
+namespace chip {
+namespace DeviceLayer {
+namespace Internal {
+
+template <class ImplClass>
+class GenericConnectivityManagerImpl_TCP
+{
+public:
+    // ConnectivityManager:
+    static chip::Inet::EndPointManager<Inet::TCPEndPoint> & _TCPEndPointManager();
+};
+
+} // namespace Internal
+} // namespace DeviceLayer
+} // namespace chip

src/include/platform/internal/GenericConnectivityManagerImpl_TCP.ipp

@@ -0,0 +1,48 @@
+/*
+ *
+ *    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.
+ */
+
+/**
+ *    @file
+ *          Provides a generic implementation of ConnectivityManager features
+ *          for use on platforms that use TCP.
+ */
+
+#ifndef GENERIC_CONNECTIVITY_MANAGER_IMPL_TCP_CPP
+#define GENERIC_CONNECTIVITY_MANAGER_IMPL_TCP_CPP
+
+#include <platform/internal/CHIPDeviceLayerInternal.h>
+
+namespace chip {
+namespace DeviceLayer {
+namespace Internal {
+
+template <class ImplClass>
+chip::Inet::EndPointManager<Inet::TCPEndPoint> & GenericConnectivityManagerImpl_TCP<ImplClass>::_TCPEndPointManager()
+{
+    static chip::Inet::TCPEndPointManagerImpl sTCPEndPointManagerImpl;
+    return sTCPEndPointManagerImpl;
+}
+
+// Fully instantiate the generic implementation class in whatever compilation unit includes this file.
+// NB: This must come after all templated class members are defined.
+template class GenericConnectivityManagerImpl_TCP<ConnectivityManagerImpl>;
+
+} // namespace Internal
+} // namespace DeviceLayer
+} // namespace chip
+
+#endif // GENERIC_CONNECTIVITY_MANAGER_IMPL_TCP_CPP

src/include/platform/internal/GenericConnectivityManagerImpl_UDP.h

@@ -0,0 +1,42 @@
+/*
+ *
+ *    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.
+ */
+
+/**
+ *    @file
+ *          Provides a generic implementation of ConnectivityManager features
+ *          for use on platforms that use UDP.
+ */
+
+#pragma once
+
+#include <inet/UDPEndPointImpl.h>
+
+namespace chip {
+namespace DeviceLayer {
+namespace Internal {
+
+template <class ImplClass>
+class GenericConnectivityManagerImpl_UDP
+{
+public:
+    // ConnectivityManager:
+    static chip::Inet::EndPointManager<Inet::UDPEndPoint> & _UDPEndPointManager();
+};
+
+} // namespace Internal
+} // namespace DeviceLayer
+} // namespace chip

src/include/platform/internal/GenericConnectivityManagerImpl_UDP.ipp

@@ -0,0 +1,48 @@
+/*
+ *
+ *    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.
+ */
+
+/**
+ *    @file
+ *          Provides a generic implementation of ConnectivityManager features
+ *          for use on platforms that use UDP.
+ */
+
+#ifndef GENERIC_CONNECTIVITY_MANAGER_IMPL_UDP_CPP
+#define GENERIC_CONNECTIVITY_MANAGER_IMPL_UDP_CPP
+
+#include <platform/internal/CHIPDeviceLayerInternal.h>
+
+namespace chip {
+namespace DeviceLayer {
+namespace Internal {
+
+template <class ImplClass>
+chip::Inet::EndPointManager<Inet::UDPEndPoint> & GenericConnectivityManagerImpl_UDP<ImplClass>::_UDPEndPointManager()
+{
+    static chip::Inet::UDPEndPointManagerImpl sUDPEndPointManagerImpl;
+    return sUDPEndPointManagerImpl;
+}
+
+// Fully instantiate the generic implementation class in whatever compilation unit includes this file.
+// NB: This must come after all templated class members are defined.
+template class GenericConnectivityManagerImpl_UDP<ConnectivityManagerImpl>;
+
+} // namespace Internal
+} // namespace DeviceLayer
+} // namespace chip
+
+#endif // GENERIC_CONNECTIVITY_MANAGER_IMPL_UDP_CPP

src/platform/Ameba/ConnectivityManagerImpl.cpp

@@ -20,6 +20,12 @@
 
 #include <platform/ConnectivityManager.h>
 
+#include <platform/internal/GenericConnectivityManagerImpl_UDP.ipp>
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+#include <platform/internal/GenericConnectivityManagerImpl_TCP.ipp>
+#endif
+
 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
 #include <platform/internal/GenericConnectivityManagerImpl_BLE.ipp>
 #endif

src/platform/Ameba/ConnectivityManagerImpl.h

@@ -20,6 +20,11 @@
 
 #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_WIFI
 #include <platform/internal/GenericConnectivityManagerImpl_WiFi.h>
@@ -55,6 +60,10 @@ class PlatformManagerImpl;
 
 class ConnectivityManagerImpl final : public ConnectivityManager,
                                       public Internal::GenericConnectivityManagerImpl<ConnectivityManagerImpl>,
+                                      public Internal::GenericConnectivityManagerImpl_UDP<ConnectivityManagerImpl>,
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+                                      public Internal::GenericConnectivityManagerImpl_TCP<ConnectivityManagerImpl>,
+#endif
 #if CHIP_DEVICE_CONFIG_ENABLE_WIFI
                                       public Internal::GenericConnectivityManagerImpl_WiFi<ConnectivityManagerImpl>,
 #else

src/platform/BUILD.gn

@@ -325,8 +325,12 @@ if (chip_device_platform != "none") {
       "../include/platform/internal/GenericConnectivityManagerImpl_NoBLE.h",
       "../include/platform/internal/GenericConnectivityManagerImpl_NoThread.h",
       "../include/platform/internal/GenericConnectivityManagerImpl_NoWiFi.h",
+      "../include/platform/internal/GenericConnectivityManagerImpl_TCP.h",
+      "../include/platform/internal/GenericConnectivityManagerImpl_TCP.ipp",
       "../include/platform/internal/GenericConnectivityManagerImpl_Thread.h",
       "../include/platform/internal/GenericConnectivityManagerImpl_Thread.ipp",
+      "../include/platform/internal/GenericConnectivityManagerImpl_UDP.h",
+      "../include/platform/internal/GenericConnectivityManagerImpl_UDP.ipp",
       "../include/platform/internal/GenericConnectivityManagerImpl_WiFi.h",
       "../include/platform/internal/GenericConnectivityManagerImpl_WiFi.ipp",
       "../include/platform/internal/GenericDeviceInstanceInfoProvider.h",

src/platform/CYW30739/ConnectivityManagerImpl.cpp

@@ -20,6 +20,12 @@
 
 #include <platform/ConnectivityManager.h>
 
+#include <platform/internal/GenericConnectivityManagerImpl_UDP.ipp>
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+#include <platform/internal/GenericConnectivityManagerImpl_TCP.ipp>
+#endif
+
 #if CHIP_DEVICE_CONFIG_ENABLE_THREAD
 #include <platform/internal/GenericConnectivityManagerImpl_Thread.ipp>
 #endif

src/platform/CYW30739/ConnectivityManagerImpl.h

@@ -20,6 +20,11 @@
 
 #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
@@ -40,6 +45,10 @@ namespace DeviceLayer {
  */
 class ConnectivityManagerImpl final : public ConnectivityManager,
                                       public Internal::GenericConnectivityManagerImpl<ConnectivityManagerImpl>,
+                                      public Internal::GenericConnectivityManagerImpl_UDP<ConnectivityManagerImpl>,
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+                                      public Internal::GenericConnectivityManagerImpl_TCP<ConnectivityManagerImpl>,
+#endif
 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
                                       public Internal::GenericConnectivityManagerImpl_BLE<ConnectivityManagerImpl>,
 #else

src/platform/Darwin/ConnectivityManagerImpl.cpp

@@ -26,6 +26,12 @@
 #include <lib/support/CodeUtils.h>
 #include <lib/support/logging/CHIPLogging.h>
 
+#include <platform/internal/GenericConnectivityManagerImpl_UDP.ipp>
+
+#if INET_CONFIG_ENABLE_TCP_ENDPOINT
+#include <platform/internal/GenericConnectivityManagerImpl_TCP.ipp>
+#endif
+
 #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE
 #include <platform/internal/GenericConnectivityManagerImpl_BLE.ipp>
 #endif