[thread] Remove Thread Joiner functionality from platform layer

Thread Joiner role is not used by Matter so this should
not be a part of Thread interface in Matter SDK. It is
a leftover from Weave.

Author: Damian-Nordic

src/include/platform/ThreadStackManager.h

@@ -108,7 +108,6 @@ class ThreadStackManager
     CHIP_ERROR GetExternalIPv6Address(chip::Inet::IPAddress & addr);
     CHIP_ERROR GetPollPeriod(uint32_t & buf);
 
-    CHIP_ERROR JoinerStart();
     CHIP_ERROR SetThreadProvision(ByteSpan aDataset);
     CHIP_ERROR SetThreadEnabled(bool val);
     CHIP_ERROR AttachToThreadNetwork(const Thread::OperationalDataset & dataset,
@@ -451,11 +450,6 @@ inline CHIP_ERROR ThreadStackManager::GetPollPeriod(uint32_t & buf)
     return static_cast<ImplClass *>(this)->_GetPollPeriod(buf);
 }
 
-inline CHIP_ERROR ThreadStackManager::JoinerStart()
-{
-    return static_cast<ImplClass *>(this)->_JoinerStart();
-}
-
 inline void ThreadStackManager::ResetThreadNetworkDiagnosticsCounts()
 {
     static_cast<ImplClass *>(this)->_ResetThreadNetworkDiagnosticsCounts();

src/platform/Linux/ThreadStackManagerImpl.cpp

@@ -574,12 +574,6 @@ CHIP_ERROR ThreadStackManagerImpl::_GetPollPeriod(uint32_t & buf)
     return CHIP_ERROR_NOT_IMPLEMENTED;
 }
 
-CHIP_ERROR ThreadStackManagerImpl::_JoinerStart()
-{
-    // TODO: Remove Weave legacy APIs
-    return CHIP_ERROR_NOT_IMPLEMENTED;
-}
-
 CHIP_ERROR ThreadStackManagerImpl::GLibMatterContextCallScan(ThreadStackManagerImpl * self)
 {
     VerifyOrDie(g_main_context_get_thread_default() != nullptr);

src/platform/Linux/ThreadStackManagerImpl.h

@@ -117,8 +117,6 @@ class ThreadStackManagerImpl : public ThreadStackManager
 
     CHIP_ERROR _GetPollPeriod(uint32_t & buf);
 
-    CHIP_ERROR _JoinerStart();
-
     void _ResetThreadNetworkDiagnosticsCounts();
 
     CHIP_ERROR _StartThreadScan(NetworkCommissioning::ThreadDriver::ScanCallback * callback);

src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.h

@@ -145,8 +145,6 @@ class GenericThreadStackManagerImpl_OpenThread
     bool IsThreadAttachedNoLock(void);
     bool IsThreadInterfaceUpNoLock(void);
 
-    CHIP_ERROR _JoinerStart(void);
-
 private:
     // ===== Private members for use by this class only.
 
@@ -264,9 +262,6 @@ class GenericThreadStackManagerImpl_OpenThread
 #endif // CHIP_DEVICE_CONFIG_ENABLE_THREAD_DNS_CLIENT
 #endif // CHIP_DEVICE_CONFIG_ENABLE_THREAD_SRP_CLIENT
 
-    static void OnJoinerComplete(otError aError, void * aContext);
-    void OnJoinerComplete(otError aError);
-
     inline ImplClass * Impl() { return static_cast<ImplClass *>(this); }
 };
 

src/platform/OpenThread/GenericThreadStackManagerImpl_OpenThread.hpp

@@ -1199,78 +1199,6 @@ void GenericThreadStackManagerImpl_OpenThread<ImplClass>::_ErasePersistentInfo(v
     Impl()->UnlockThreadStack();
 }
 
-template <class ImplClass>
-void GenericThreadStackManagerImpl_OpenThread<ImplClass>::OnJoinerComplete(otError aError, void * aContext)
-{
-    static_cast<GenericThreadStackManagerImpl_OpenThread *>(aContext)->OnJoinerComplete(aError);
-}
-
-template <class ImplClass>
-void GenericThreadStackManagerImpl_OpenThread<ImplClass>::OnJoinerComplete(otError aError)
-{
-#if CHIP_PROGRESS_LOGGING
-
-    ChipLogProgress(DeviceLayer, "Join Thread network: %s", otThreadErrorToString(aError));
-
-    if (aError == OT_ERROR_NONE)
-    {
-        otError error = otThreadSetEnabled(mOTInst, true);
-
-        ChipLogProgress(DeviceLayer, "Start Thread network: %s", otThreadErrorToString(error));
-    }
-#endif // CHIP_PROGRESS_LOGGING
-}
-
-template <class ImplClass>
-CHIP_ERROR GenericThreadStackManagerImpl_OpenThread<ImplClass>::_JoinerStart(void)
-{
-    VerifyOrReturnError(mOTInst, CHIP_ERROR_INCORRECT_STATE);
-    CHIP_ERROR error = CHIP_NO_ERROR;
-
-    Impl()->LockThreadStack();
-    VerifyOrExit(!otDatasetIsCommissioned(mOTInst) && otThreadGetDeviceRole(mOTInst) == OT_DEVICE_ROLE_DISABLED,
-                 error = MapOpenThreadError(OT_ERROR_INVALID_STATE));
-    VerifyOrExit(otJoinerGetState(mOTInst) == OT_JOINER_STATE_IDLE, error = MapOpenThreadError(OT_ERROR_BUSY));
-
-    if (!otIp6IsEnabled(mOTInst))
-    {
-        SuccessOrExit(error = MapOpenThreadError(otIp6SetEnabled(mOTInst, true)));
-    }
-
-    {
-        otJoinerDiscerner discerner;
-        // This is dead code to remove, so the placeholder value is OK.
-        // See ThreadStackManagerImpl.
-        uint16_t discriminator = 3840;
-
-        discerner.mLength = 12;
-        discerner.mValue  = discriminator;
-
-        ChipLogProgress(DeviceLayer, "Joiner Discerner: %u", discriminator);
-        otJoinerSetDiscerner(mOTInst, &discerner);
-    }
-
-    {
-        otJoinerPskd pskd;
-        // This is dead code to remove, so the placeholder value is OK.d
-        // See ThreadStackManagerImpl.
-        uint32_t pincode = 20202021;
-
-        snprintf(pskd.m8, sizeof(pskd.m8) - 1, "%09" PRIu32, pincode);
-
-        ChipLogProgress(DeviceLayer, "Joiner PSKd: %s", pskd.m8);
-        error = MapOpenThreadError(otJoinerStart(mOTInst, pskd.m8, NULL, NULL, NULL, NULL, NULL,
-                                                 &GenericThreadStackManagerImpl_OpenThread::OnJoinerComplete, this));
-    }
-
-exit:
-    Impl()->UnlockThreadStack();
-
-    ChipLogProgress(DeviceLayer, "Joiner start: %s", chip::ErrorStr(error));
-
-    return error;
-}
-
 template <class ImplClass>
 void GenericThreadStackManagerImpl_OpenThread<ImplClass>::_UpdateNetworkStatus()
 {

src/platform/Tizen/ThreadStackManagerImpl.cpp

@@ -521,12 +521,6 @@ CHIP_ERROR ThreadStackManagerImpl::_GetPollPeriod(uint32_t & buf)
     return CHIP_ERROR_NOT_IMPLEMENTED;
 }
 
-CHIP_ERROR ThreadStackManagerImpl::_JoinerStart()
-{
-    ChipLogError(DeviceLayer, "Not implemented");
-    return CHIP_ERROR_NOT_IMPLEMENTED;
-}
-
 CHIP_ERROR ThreadStackManagerImpl::_StartThreadScan(NetworkCommissioning::ThreadDriver::ScanCallback * callback)
 {
     ChipLogError(DeviceLayer, "Not implemented");

src/platform/Tizen/ThreadStackManagerImpl.h

@@ -103,8 +103,6 @@ class ThreadStackManagerImpl : public ThreadStackManager
 
     CHIP_ERROR _GetPollPeriod(uint32_t & buf);
 
-    CHIP_ERROR _JoinerStart();
-
     void _ResetThreadNetworkDiagnosticsCounts();
 
     CHIP_ERROR _StartThreadScan(NetworkCommissioning::ThreadDriver::ScanCallback * callback);

src/platform/webos/ThreadStackManagerImpl.cpp

@@ -532,12 +532,6 @@ CHIP_ERROR ThreadStackManagerImpl::_GetPollPeriod(uint32_t & buf)
     return CHIP_ERROR_NOT_IMPLEMENTED;
 }
 
-CHIP_ERROR ThreadStackManagerImpl::_JoinerStart()
-{
-    // TODO: Remove Weave legacy APIs
-    return CHIP_ERROR_NOT_IMPLEMENTED;
-}
-
 CHIP_ERROR ThreadStackManagerImpl::_StartThreadScan(ThreadDriver::ScanCallback * callback)
 {
     // There is another ongoing scan request, reject the new one.

src/platform/webos/ThreadStackManagerImpl.h

@@ -105,8 +105,6 @@ class ThreadStackManagerImpl : public ThreadStackManager
 
     CHIP_ERROR _GetPollPeriod(uint32_t & buf);
 
-    CHIP_ERROR _JoinerStart();
-
     void _ResetThreadNetworkDiagnosticsCounts();
 
     CHIP_ERROR _StartThreadScan(NetworkCommissioning::ThreadDriver::ScanCallback * callback);