- IED SERVER: fixed bug when calling write access handler (wrong pointer for ClientConnection object)

demos/beaglebone/beagle_demo.icd

@@ -270,7 +270,7 @@
 	</DOType>
 
 	<DOType cdc="SPG" id="SPG_0">
-		<DA name="setVal" bType="BOOLEAN" fc="SG" dchg="true" />
+		<DA name="setVal" bType="BOOLEAN" fc="SP" dchg="true" />
 	</DOType>
 
 	<DOType cdc="TSG" id="TSG_0">

examples/server_example_password_auth/server_example_password_auth.c

@@ -126,6 +126,20 @@ controlHandlerForBinaryOutput(void* parameter, MmsValue* value, bool test)
     MmsValue_delete(timeStamp);
 }
 
+
+static MmsDataAccessError
+writeAccessHandler (DataAttribute* dataAttribute, MmsValue* value, ClientConnection connection, void* parameter)
+{
+    void* securityToken = ClientConnection_getSecurityToken(connection);
+
+    if (securityToken != password2)
+        return DATA_ACCESS_ERROR_OBJECT_ACCESS_DENIED;
+
+    return DATA_ACCESS_ERROR_SUCCESS;
+}
+
+
+
 int main(int argc, char** argv) {
 
 	iedServer = IedServer_create(&iedModel);
@@ -153,6 +167,9 @@ int main(int argc, char** argv) {
     IedServer_setControlHandler(iedServer, IEDMODEL_GenericIO_GGIO1_SPCSO4,
             (ControlHandler) controlHandlerForBinaryOutput, IEDMODEL_GenericIO_GGIO1_SPCSO4);
 
+    /* Set write access handler */
+    IedServer_handleWriteAccess(iedServer, IEDMODEL_GenericIO_LLN0_ModAuto_setVal, writeAccessHandler, NULL);
+
 	/* MMS server will be instructed to start listening to client connections. */
 	IedServer_start(iedServer, 102);
 

examples/server_example_password_auth/simpleIO_direct_control.icd

@@ -94,6 +94,7 @@
       <DO name="Beh" type="INS_1_Beh" />
       <DO name="Health" type="INS_1_Beh" />
       <DO name="NamPlt" type="LPL_1_NamPlt" />
+      <DO name="ModAuto" type="SPG_0" />
     </LNodeType>
     <LNodeType id="LPHD1" lnClass="LPHD">
       <DO name="PhyNam" type="DPL_1_PhyNam" />
@@ -186,6 +187,9 @@
       <DA name="ctlModel" type="CtlModels" bType="Enum" fc="CF" />
       <DA name="t" bType="Timestamp" fc="ST" />
     </DOType>
+	<DOType cdc="SPG" id="SPG_0">
+	  <DA name="setVal" bType="BOOLEAN" fc="SP" dchg="true" />
+	</DOType>
     <DAType id="AnalogueValue_1">
       <BDA name="f" bType="FLOAT32" />
     </DAType>

examples/server_example_password_auth/static_model.c

@@ -3,7 +3,7 @@
  *
  * automatically generated from simpleIO_direct_control.icd
  */
-#include "../server_example_password_auth/static_model.h"
+#include "static_model.h"
 
 static void initializeValues();
 
@@ -227,7 +227,7 @@ DataObject iedModel_GenericIO_LLN0_NamPlt = {
     DataObjectModelType,
     "NamPlt",
     (ModelNode*) &iedModel_GenericIO_LLN0,
-    NULL,
+    (ModelNode*) &iedModel_GenericIO_LLN0_ModAuto,
     (ModelNode*) &iedModel_GenericIO_LLN0_NamPlt_vendor,
     0
 };
@@ -297,6 +297,28 @@ DataAttribute iedModel_GenericIO_LLN0_NamPlt_ldNs = {
     NULL,
     0};
 
+DataObject iedModel_GenericIO_LLN0_ModAuto = {
+    DataObjectModelType,
+    "ModAuto",
+    (ModelNode*) &iedModel_GenericIO_LLN0,
+    NULL,
+    (ModelNode*) &iedModel_GenericIO_LLN0_ModAuto_setVal,
+    0
+};
+
+DataAttribute iedModel_GenericIO_LLN0_ModAuto_setVal = {
+    DataAttributeModelType,
+    "setVal",
+    (ModelNode*) &iedModel_GenericIO_LLN0_ModAuto,
+    NULL,
+    NULL,
+    0,
+    IEC61850_FC_SP,
+    IEC61850_BOOLEAN,
+    0 + TRG_OPT_DATA_CHANGED,
+    NULL,
+    0};
+
 LogicalNode iedModel_GenericIO_LPHD1 = {
     LogicalNodeModelType,
     "LPHD1",
@@ -1773,7 +1795,7 @@ DataAttribute iedModel_GenericIO_GGIO1_Ind4_t = {
 
 extern ReportControlBlock iedModel_GenericIO_LLN0_report0;
 
-ReportControlBlock iedModel_GenericIO_LLN0_report0 = {&iedModel_GenericIO_LLN0, "EventsRCB01", "Events", false, "Events", 1, 24, 111, 50, 1000, NULL};
+ReportControlBlock iedModel_GenericIO_LLN0_report0 = {&iedModel_GenericIO_LLN0, "EventsRCB01", "Events", false, "Events", 1, 24, 239, 50, 1000, NULL};
 
 
 

examples/server_example_password_auth/static_model.h

@@ -31,6 +31,8 @@ extern DataAttribute iedModel_GenericIO_LLN0_NamPlt_swRev;
 extern DataAttribute iedModel_GenericIO_LLN0_NamPlt_d;
 extern DataAttribute iedModel_GenericIO_LLN0_NamPlt_configRev;
 extern DataAttribute iedModel_GenericIO_LLN0_NamPlt_ldNs;
+extern DataObject    iedModel_GenericIO_LLN0_ModAuto;
+extern DataAttribute iedModel_GenericIO_LLN0_ModAuto_setVal;
 extern LogicalNode   iedModel_GenericIO_LPHD1;
 extern DataObject    iedModel_GenericIO_LPHD1_PhyNam;
 extern DataAttribute iedModel_GenericIO_LPHD1_PhyNam_vendor;
@@ -174,6 +176,8 @@ extern DataAttribute iedModel_GenericIO_GGIO1_Ind4_t;
 #define IEDMODEL_GenericIO_LLN0_NamPlt_d (&iedModel_GenericIO_LLN0_NamPlt_d)
 #define IEDMODEL_GenericIO_LLN0_NamPlt_configRev (&iedModel_GenericIO_LLN0_NamPlt_configRev)
 #define IEDMODEL_GenericIO_LLN0_NamPlt_ldNs (&iedModel_GenericIO_LLN0_NamPlt_ldNs)
+#define IEDMODEL_GenericIO_LLN0_ModAuto (&iedModel_GenericIO_LLN0_ModAuto)
+#define IEDMODEL_GenericIO_LLN0_ModAuto_setVal (&iedModel_GenericIO_LLN0_ModAuto_setVal)
 #define IEDMODEL_GenericIO_LPHD1 (&iedModel_GenericIO_LPHD1)
 #define IEDMODEL_GenericIO_LPHD1_PhyNam (&iedModel_GenericIO_LPHD1_PhyNam)
 #define IEDMODEL_GenericIO_LPHD1_PhyNam_vendor (&iedModel_GenericIO_LPHD1_PhyNam_vendor)

src/iec61850/server/mms_mapping/mms_mapping.c

@@ -2062,8 +2062,12 @@ mmsWriteHandler(void* parameter, MmsDomain* domain,
                     MmsValue* matchingValue = checkIfValueBelongsToModelNode(dataAttribute, cachedValue, value);
 
                     if (matchingValue != NULL) {
+
+                        ClientConnection clientConnection = private_IedServer_getClientConnectionByHandle(self->iedServer,
+                                connection);
+
                         MmsDataAccessError handlerResult =
-                            accessHandler->handler(dataAttribute, matchingValue, (ClientConnection) connection,
+                            accessHandler->handler(dataAttribute, matchingValue, clientConnection,
                             		accessHandler->parameter);
 
                         if (handlerResult == DATA_ACCESS_ERROR_SUCCESS)