[api] enable DIAG_RST notify funcation into commissioner

include/commissioner/commissioner.hpp

@@ -1195,6 +1195,38 @@ class Commissioner
      *
      */
     virtual Error CommandDiagGetQuery(const std::string &aAddr, uint64_t aDiagDataFlags) = 0;
+
+    /**
+     * @brief Asynchronously reset dedicated diagnostic TLV(s) from a Thread device.
+     *
+     * This method sends a DIAG_RST.ntf message to the specified Thread device,
+     * resetting the diagnostic TLVs such as MacCounters  indicated by `aDiagDataFlags`.
+     * The response, or any errors encountered, will be delivered to the provided `aHandler`.
+     *
+     * @param[in, out] aHandler        A handler to process the response or any errors.
+     *                                 This handler is guaranteed to be called.
+     * @param[in]      aAddr           Unicast mesh local address of the target Thread device,
+     *                                 the leader ALOC will be used if it is empty.
+     * @param[in]      aDiagDataFlags  Diagnostic data flags indicate which TLVs are wanted.
+     *
+     */
+    virtual void CommandDiagReset(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags) = 0;
+
+    /**
+     * @brief Synchronously reset dedicated diagnostic TLVs from a Thread device.
+     *
+     * This method sends a DIAG_RST.ntf message to the specified Thread device,
+     * resetting the diagnostic TLVs such as MacCounters  indicated by `aDiagDataFlags`.
+     * The method blocks until a response is received, an error occurs.
+     *
+     * @param[in]      aAddr          Unicast mesh local address of the target Thread device,
+     *                                the leader ALOC will be used if it is empty.
+     * @param[in]  aDiagDataFlags     Diagnostic data flags indicate which TLVs are wanted.
+     *
+     * @return Error::kNone, succeed; Otherwise, failed.
+     *
+     */
+    virtual Error CommandDiagReset(const std::string &aAddr, uint64_t aDiagDataFlags) = 0;
 };
 
 } // namespace commissioner

src/app/cli/interpreter.cpp

@@ -117,6 +117,7 @@
 #define WARN_NETWORK_SELECTION_CHANGED "Network selection was changed by the command"
 
 #define DIAG_GET_QRY_TYPE 1
+#define DIAG_RST_NTF_TYPE 2
 
 #define COLOR_ALIAS_FAILED Console::Color::kYellow
 
@@ -281,7 +282,8 @@ const std::map<std::string, std::string> &Interpreter::mUsageMap = *new std::map
               "panid conflict <panid>"},
     {"energy", "energy scan <channel-mask> <count> <period> <scan-duration> <dst-addr>\n"
                "energy report [<dst-addr>]"},
-    {"netdiag", "netdiag query [extaddr | rloc16] <dest mesh local address>"},
+    {"netdiag", "netdiag query [extaddr | rloc16] <dest mesh local address>\n"
+                "netdiag reset maccounters <dest mesh local address>"},
     {"exit", "exit"},
     {"quit", "quit\n"
              "(an alias to 'exit' command)"},
@@ -2591,6 +2593,10 @@ Interpreter::Value Interpreter::ProcessNetworkDiagJob(CommissionerAppPtr &aCommi
     {
         operationType = DIAG_GET_QRY_TYPE;
     }
+    else if (CaseInsensitiveEqual(aExpr[1], "reset"))
+    {
+        operationType = DIAG_RST_NTF_TYPE;
+    }
     else
     {
         ExitNow(value = ERROR_INVALID_COMMAND(SYNTAX_INVALID_SUBCOMMAND, aExpr[1]));
@@ -2628,6 +2634,26 @@ Interpreter::Value Interpreter::ProcessNetworkDiagJob(CommissionerAppPtr &aCommi
             }
         }
     }
+    if (CaseInsensitiveEqual(aExpr[2], "maccounters"))
+    {
+        flags = NetDiagData::kMacCountersBit;
+        if (operationType == DIAG_RST_NTF_TYPE)
+        {
+            SuccessOrExit(value = aCommissioner->CommandDiagReset(dstAddr, flags));
+        }
+        else if (operationType == DIAG_GET_QRY_TYPE)
+        {
+            SuccessOrExit(value = aCommissioner->CommandDiagGetQuery(dstAddr, flags));
+            std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+            diagData.mPresentFlags         = flags;
+            DiagAnsDataMap diagAnsDataMaps = aCommissioner->GetNetDiagTlvs();
+            for (auto &diagAnsDataMap : diagAnsDataMaps)
+            {
+                value = "Peer Address: " + (diagAnsDataMap.first).ToString() +
+                        "\nContent: " + NetDiagDataToJson(diagAnsDataMap.second);
+            }
+        }
+    }
 
 exit:
     return value;

src/app/commissioner_app.cpp

@@ -1413,6 +1413,14 @@ const DiagAnsDataMap &CommissionerApp::GetNetDiagTlvs() const
     return mDiagAnsDataMap;
 }
 
+Error CommissionerApp::CommandDiagReset(const std::string &aAddr, uint64_t aDiagDataFlags)
+{
+    Error error;
+
+    error = mCommissioner->CommandDiagReset(aAddr, aDiagDataFlags);
+    return error;
+}
+
 } // namespace commissioner
 
 } // namespace ot

src/app/commissioner_app.hpp

@@ -236,6 +236,7 @@ class CommissionerApp : public CommissionerHandler
 
     // Network Diagnostic
     MOCKABLE Error CommandDiagGetQuery(const std::string &aAddr, uint64_t aDiagDataFlags);
+    MOCKABLE Error CommandDiagReset(const std::string &aAddr, uint64_t aDiagDataFlags);
 
     /*
      * BBR Dataset APIs

src/app/commissioner_app_dummy.cpp

@@ -538,6 +538,13 @@ Error CommissionerApp::CommandDiagGetQuery(const std::string &aAddr, uint64_t aD
     return Error{};
 }
 
+Error CommissionerApp::CommandDiagReset(const std::string &aAddr, uint64_t aDiagTlvFlags)
+{
+    UNUSED(aAddr);
+    UNUSED(aDiagTlvFlags);
+    return Error{};
+}
+
 } // namespace commissioner
 
 } // namespace ot

src/app/commissioner_app_mock.hpp

@@ -141,6 +141,7 @@ class CommissionerAppMock : public ::ot::commissioner::CommissionerApp
     MOCK_METHOD(const EnergyReportMap &, GetAllEnergyReports, (), (const));
     MOCK_METHOD(const DiagAnsDataMap &, GetNetDiagTlvs, (), (const));
     MOCK_METHOD(Error, CommandDiagGetQuery, (const std::string &, uint64_t));
+    MOCK_METHOD(Error, CommandDiagReset, (const std::string &, uint64_t));
 };
 
 class CommissionerAppStaticExpecter

src/app/json.cpp

@@ -777,6 +777,10 @@ static void to_json(Json &aJson, const NetDiagData &aNetDiagData)
     SET_IF_PRESENT(ExtMacAddr);
     SET_IF_PRESENT(MacAddr);
 #undef SET_IF_PRESENT
+    if (aNetDiagData.mPresentFlags & NetDiagData::kMacCountersBit)
+    {
+        aJson["MacCounters"] = MacCountersToJson(aNetDiagData.mMacCounters);
+    }
 }
 
 std::string NetDiagDataToJson(const NetDiagData &aNetDiagData)
@@ -785,6 +789,27 @@ std::string NetDiagDataToJson(const NetDiagData &aNetDiagData)
     return json.dump(JSON_INDENT_DEFAULT);
 }
 
+static void to_json(Json &aJson, const MacCounters &aMacCounters)
+{
+#define SET(name) aJson[#name] = aMacCounters.m##name;
+    SET(IfInUnknownProtos);
+    SET(IfInErrors);
+    SET(IfOutErrors);
+    SET(IfInUcastPkts);
+    SET(IfInBroadcastPkts);
+    SET(IfInDiscards);
+    SET(IfOutUcastPkts);
+    SET(IfOutBroadcastPkts);
+    SET(IfOutDiscards);
+#undef SET
+}
+
+std::string MacCountersToJson(const MacCounters &aMacCounters)
+{
+    Json json = aMacCounters;
+    return json.dump(JSON_INDENT_DEFAULT);
+}
+
 Error JsonFromFile(std::string &aJson, const std::string &aPath)
 {
     Error       error;

src/app/json.hpp

@@ -63,6 +63,7 @@ struct NetworkData
 
 Error       NetworkDataFromJson(NetworkData &aNetworkData, const std::string &aJson);
 std::string NetworkDataToJson(const NetworkData &aNetworkData);
+std::string MacCountersToJson(const MacCounters &aMacCounters);
 
 Error       CommissionerDatasetFromJson(CommissionerDataset &aDataset, const std::string &aJson);
 std::string CommissionerDatasetToJson(const CommissionerDataset &aDataset);

src/library/commissioner_impl.cpp

@@ -692,6 +692,52 @@ void CommissionerImpl::HandleDiagGetAnswer(const coap::Request &aRequest)
     }
 }
 
+void CommissionerImpl::CommandDiagReset(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags)
+{
+    Error         error;
+    Address       dstAddr;
+    coap::Request request{coap::Type::kConfirmable, coap::Code::kPost};
+    auto          onResponse = [aHandler](const coap::Response *aResponse, Error aError) {
+        Error error;
+
+        SuccessOrExit(error = aError);
+        SuccessOrExit(error = CheckCoapResponseCode(*aResponse));
+
+    exit:
+        aHandler(error);
+    };
+
+    VerifyOrExit(IsActive(), error = ERROR_INVALID_STATE("commissioner is not active"));
+    SuccessOrExit(error = request.SetUriPath(uri::kDiagRst));
+    SuccessOrExit(error = AppendTlv(request, {tlv::Type::kNetworkDiagTypeList, GetNetDiagTlvTypes(aDiagDataFlags),
+                                              tlv::Scope::kNetworkDiag}));
+
+#if OT_COMM_CONFIG_CCM_ENABLE
+    if (IsCcmMode())
+    {
+        SuccessOrExit(error = SignRequest(request));
+    }
+#endif
+
+    LOG_INFO(LOG_REGION_MESHDIAG, "sending DIAG_RST.ntf");
+    if (aAddr.empty())
+    {
+        mProxyClient.SendRequest(request, onResponse, kLeaderAloc16, kDefaultMmPort);
+    }
+    else
+    {
+        SuccessOrExit(error = dstAddr.Set(aAddr));
+        mProxyClient.SendRequest(request, onResponse, dstAddr, kDefaultMmPort);
+    }
+    LOG_INFO(LOG_REGION_MESHDIAG, "sent DIAG_RST.ntf");
+
+exit:
+    if (error != ErrorCode::kNone)
+    {
+        aHandler(error);
+    }
+}
+
 void CommissionerImpl::SetPendingDataset(ErrorHandler aHandler, const PendingOperationalDataset &aPendingDataset)
 {
     Error         error;

src/library/commissioner_impl.hpp

@@ -195,6 +195,8 @@ class CommissionerImpl : public Commissioner
 
     void  CommandDiagGetQuery(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags) override;
     Error CommandDiagGetQuery(const std::string &, uint64_t) override { return ERROR_UNIMPLEMENTED(""); }
+    void  CommandDiagReset(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags) override;
+    Error CommandDiagReset(const std::string &, uint64_t) override { return ERROR_UNIMPLEMENTED(""); }
 
     Error SetToken(const ByteArray &aSignedToken) override;
 

src/library/commissioner_safe.cpp

@@ -574,6 +574,19 @@ void CommissionerSafe::Invoke(evutil_socket_t, short, void *aContext)
     }
 }
 
+void CommissionerSafe::CommandDiagReset(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags)
+{
+    PushAsyncRequest([=]() { mImpl->CommandDiagReset(aHandler, aAddr, aDiagDataFlags); });
+}
+
+Error CommissionerSafe::CommandDiagReset(const std::string &aAddr, uint64_t aDiagDataFlags)
+{
+    std::promise<Error> pro;
+    auto                wait = [&pro](Error error) { pro.set_value(error); };
+    CommandDiagReset(wait, aAddr, aDiagDataFlags);
+    return pro.get_future().get();
+}
+
 void CommissionerSafe::PushAsyncRequest(AsyncRequest &&aAsyncRequest)
 {
     std::lock_guard<std::mutex> _(mInvokeMutex);

src/library/commissioner_safe.hpp

@@ -143,6 +143,8 @@ class CommissionerSafe : public Commissioner
 
     void  CommandDiagGetQuery(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags) override;
     Error CommandDiagGetQuery(const std::string &aAddr, uint64_t aDiagDataFlags) override;
+    void  CommandDiagReset(ErrorHandler aHandler, const std::string &aAddr, uint64_t aDiagDataFlags) override;
+    Error CommandDiagReset(const std::string &aAddr, uint64_t aDiagDataFlags) override;
 
     void  CommandMigrate(ErrorHandler       aHandler,
                          const std::string &aDstAddr,

tests/integration/test_cli.sh

@@ -67,3 +67,16 @@ test_execute_diag_command()
 
     stop_daemon
 }
+
+test_execute_diag_command()
+{
+    start_daemon
+    form_network "${PSKC}"
+
+    start_commissioner "${NON_CCM_CONFIG}"
+    petition_commissioner
+    send_command_to_commissioner "netdiag reset maccounters"
+    stop_commissioner
+
+    stop_daemon
+}