private void RxReset()
{
_nodeIdWaitResponded = 0;
_srcNodeId = 0;
_reassemblingData = null;
_rxTimerAction = null;
}
public NodeInfoTask(NetworkViewPoint network, byte nodeId)
{
_network = network;
_nodeInfo = new RequestNodeInfoOperation(nodeId);
_nodeInfoSecondAttempt = new RequestNodeInfoOperation(nodeId);
_requestEndPoints = new RequestDataOperation(0, nodeId, new COMMAND_CLASS_MULTI_CHANNEL_V4.MULTI_CHANNEL_END_POINT_GET(), _txOptions,
new COMMAND_CLASS_MULTI_CHANNEL_V4.MULTI_CHANNEL_END_POINT_REPORT(), 2, 5000);
_requestEndPointsCapabilities = new ActionSerialGroup();
SpecificResult.RequestNodeInfo = _nodeInfo.SpecificResult;
Actions = new ActionBase[]
{
_nodeInfo,
_nodeInfoSecondAttempt,
_requestEndPoints,
_requestEndPointsCapabilities,
};
}
private ActionSerialGroup CreateRxTimerAction()
{
var ret = new ActionSerialGroup(
OnFragmentRxTimeout,
new ExpectDataOperation(0, 0, new byte[] { COMMAND_CLASS_TRANSPORT_SERVICE_V2.ID, 0xFF }, 2,
FRAGMENT_RX_TIMEOUT)
{
Name = "First Rx Timeout"
},
new SendDataOperation(_srcNodeId,
null,
TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
},
new ExpectDataOperation(0, 0, new byte[] { COMMAND_CLASS_TRANSPORT_SERVICE_V2.ID, 0xFF }, 2,
FRAGMENT_RX_TIMEOUT)
{
Name = "Second Rx Timeout"
});
ret.CompletedCallback = OnRxTimerActionCompleted;
return(ret);
}
public InclusionTask(NetworkViewPoint network, IAddRemoveNode addRemoveNode, bool IsSmartStart)
: base(false, null)
{
_network = network;
_isSmartStart = IsSmartStart;
if (addRemoveNode is AddNodeOperation)
{
_mode = (addRemoveNode as AddNodeOperation).InitMode;
_nodeStatusCallback = (addRemoveNode as AddNodeOperation).NodeStatusCallback;
_timeoutMs = (addRemoveNode as AddNodeOperation).TimeoutMs;
}
else
{
_mode = Modes.NodeAny;
_timeoutMs = TIMEOUT;
}
_peerFilter = new FilterAchOperation();
_peerFilter.SetFilterNodeId(0xFF);
_addNode = addRemoveNode;
_addNode.NodeStatusCallback = OnNodeStatus;
_memoryGetId = new MemoryGetIdOperation();
_getSucNodeId = new GetSucNodeIdOperation();
_isFailedSucNodeOperation = new IsFailedNodeOperation(0);
_getSucNodeInfo = new RequestNodeInfoOperation(0);
_requestSucNodeInfoGroup = new ActionSerialGroup(OnSucNodeInfoCompletedGroup, _getSucNodeId, _isFailedSucNodeOperation, _getSucNodeInfo)
{
Name = "RequestSucNodeInfoGroup (InclusionController)",
CompletedCallback = OnRequestSucNodeInfoGroupCompleted
};
_setupNodeLifelineTask = new SetupNodeLifelineTask(_network);
_requestInclusionController = new InclusionController.Initiate(0, 0, _txOptions, 240000)
{
Name = "ReguestData (InclusionController)"
};
_serialApiGetInitData = new SerialApiGetInitDataOperation();
SpecificResult.AddRemoveNode = _addNode.SpecificResult;
SpecificResult.MemoryGetId = _memoryGetId.SpecificResult;
SpecificResult.GetSucNodeId = _getSucNodeId.SpecificResult;
SpecificResult.NodeInfo = _setupNodeLifelineTask.SpecificResult.NodeInfo;
SpecificResult.SetWakeUpInterval = _setupNodeLifelineTask.SpecificResult.SetWakeUpInterval;
_isFailedNodeOperation = new IsFailedNodeOperation(_addNode.SpecificResult.Id);
_removeFailedNodeIdOperation = new RemoveFailedNodeIdOperation(_addNode.SpecificResult.Id);
if (!_isSmartStart)
{
_isFailedNodeOperation.Token.SetCancelled();
_removeFailedNodeIdOperation.Token.SetCancelled();
}
Actions = new ActionBase[]
{
_peerFilter,
new ActionSerialGroup(OnActionCompleted,
_memoryGetId,
_requestSucNodeInfoGroup,
_serialApiGetInitData,
(ActionBase)_addNode,
_isFailedNodeOperation,
_removeFailedNodeIdOperation,
_requestInclusionController,
_setupNodeLifelineTask
)
{
Name = "Inclusion (Group)"
}
};
}
protected override void OnHandledInternal(DataReceivedUnit ou)
{
byte nodeId = ReceivedAchData.SrcNodeId;
byte[] command = ReceivedAchData.Command;
if (command != null && command.Length > 1)
{
if (command[1] == COMMAND_CLASS_INCLUSION_CONTROLLER.INITIATE.ID && nodeIdToInclude == 0)
{
var initiateCommand = (COMMAND_CLASS_INCLUSION_CONTROLLER.INITIATE)command;
if (initiateCommand.stepId == PROXY_INCLUSION || initiateCommand.stepId == PROXY_INCLUSION_REPLACE)
{
/*TO# 07220 - Delay before request Node Info*/
Thread.Sleep(2000);
//if we're not SIS then ignore
if (_securityManagerInfo.Network.SucNodeId == _securityManagerInfo.Network.NodeId)
{
//Start add node for example
nodeIdToInclude = initiateCommand.nodeId;
var isVirtualNodeOperation = new IsVirtualNodeOperation(nodeIdToInclude);
if (ReceivedAchData.CommandType != CommandTypes.CmdApplicationCommandHandler_Bridge)
{
isVirtualNodeOperation.Token.SetCancelled();
}
var stepId = initiateCommand.stepId;
var sendDataComplete = new InclusionController.Complete(nodeId, TxOptions);
sendDataComplete.SetCommandParameters(STEP_OK, stepId);
var requestDataStep2 = new InclusionController.Initiate(0, nodeId, TxOptions, 20000);
requestDataStep2.SetCommandParameters(nodeIdToInclude, S0_INCLUSION);
var sendDataRejectComplete = new InclusionController.Complete(nodeId, TxOptions);
sendDataRejectComplete.SetCommandParameters(STEP_USER_REJECTED, stepId);
var addNodeOperation = new AddNodeS2Operation(_securityManagerInfo);
addNodeOperation.SetInclusionControllerInitiateParameters(nodeIdToInclude);
var setupNodeLifelineTask = new SetupNodeLifelineTask(_securityManagerInfo.Network);
setupNodeLifelineTask.NodeId = _securityManagerInfo.Network.NodeId;
setupNodeLifelineTask.SucNodeId = _securityManagerInfo.Network.NodeId;
setupNodeLifelineTask.TargetNodeId = nodeIdToInclude;
setupNodeLifelineTask.CompletedCallback = OnNodeInfoCompleted;
var serialGroup = new ActionSerialGroup(OnInitiateFlowActionCompleted, isVirtualNodeOperation,
new RequestNodeInfoOperation(nodeIdToInclude)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
},
addNodeOperation, requestDataStep2, setupNodeLifelineTask, sendDataComplete);
serialGroup.ActionUnitStop = new ActionUnit(sendDataRejectComplete);
//hack
serialGroup.Token.Result = new AddRemoveNodeResult();
serialGroup.CompletedCallback = OnS2SerialGroupCompleted;
if (_inclusionControllerStatusUpdateCallback != null)
{
_inclusionControllerStatusUpdateCallback(serialGroup.Token, false);
}
ou.SetNextActionItems(serialGroup);
}
}
else if (initiateCommand.stepId == S0_INCLUSION)
{
//only if asked from SIS
if (_securityManagerInfo.Network.SucNodeId == nodeId)
{
InclusionController.Complete sendDataComplete = null;
//Start S0
nodeIdToInclude = initiateCommand.nodeId;
if (_securityManagerInfo.Network.HasSecurityScheme(SecuritySchemes.S0))
{
sendDataComplete = new InclusionController.Complete(nodeId, TxOptions);
sendDataComplete.SetCommandParameters(STEP_OK, S0_INCLUSION);
var addNodeOperation = new AddNodeS0Operation(_securityManagerInfo);
addNodeOperation.SetInclusionControllerInitiateParameters(nodeIdToInclude);
var nodeInfoOperation = new RequestNodeInfoOperation(nodeIdToInclude);
nodeInfoOperation.CompletedCallback = OnNodeInfoCompleted;
var serialGroup = new ActionSerialGroup(new RequestNodeInfoOperation(nodeIdToInclude)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
},
addNodeOperation, nodeInfoOperation, sendDataComplete);
//hack
serialGroup.Token.Result = new AddRemoveNodeResult();
ou.SetNextActionItems(serialGroup);
}
else
{
sendDataComplete = new InclusionController.Complete(nodeId, TxOptions);
sendDataComplete.SetCommandParameters(STEP_NOT_SUPPORTED, S0_INCLUSION);
ou.SetNextActionItems(sendDataComplete);
}
}
}
}
else if (command[1] == COMMAND_CLASS_INCLUSION_CONTROLLER.COMPLETE.ID)
{
}
}
}
protected override void OnHandledInternal(DataReceivedUnit ou)
{
byte nodeId = ReceivedAchData.SrcNodeId;
byte[] cmd = ReceivedAchData.Command;
if (handlingRequestFromNode != nodeId || !handlingRequest.SequenceEqual(cmd))
{
handlingRequestFromNode = nodeId;
handlingRequest = cmd;
if (ReceiveCallback != null)
{
byte[] data = ReceiveCallback(ReceivedAchData.Options, ReceivedAchData.DestNodeId, ReceivedAchData.SrcNodeId, ReceivedAchData.Command);
if (data != null && data.Length > 0)
{
Data = new List <byte[]>();
Data.Add(data);
}
else
{
Data = null;
}
}
else if (ReceiveExCallback != null)
{
Data = ReceiveExCallback(ReceivedAchData.Options, ReceivedAchData.DestNodeId, ReceivedAchData.SrcNodeId, ReceivedAchData.Command);
}
ou.SetNextActionItems();
List <ActionBase> nextOperations = new List <ActionBase>();
if (Data != null)
{
var scheme = IsSecuritySchemeSpecified ? SecurityScheme : (SecuritySchemes)ReceivedAchData.SecurityScheme;
foreach (var command in Data)
{
bool isSuportedScheme = IsSupportedScheme(_network, command, scheme);
if (command != null && command.Length > 1 && isSuportedScheme)
{
CallbackApiOperation operation = null;
operation = new SendDataExOperation(ReceivedAchData.DestNodeId, ReceivedAchData.SrcNodeId, command, TxOptions, TxSecOptions, scheme, TxOptions2);
operation.SubstituteSettings = new SubstituteSettings(SubstituteSettings.SubstituteFlags, SubstituteSettings.MaxBytesPerFrameSize);
if (ReceivedAchData.SubstituteIncomingFlags.HasFlag(SubstituteIncomingFlags.Crc16Encap))
{
operation.SubstituteSettings.SetFlag(SubstituteFlags.UseCrc16Encap);
}
nextOperations.Add(operation);
}
}
}
if (nextOperations.Count > 0)
{
var next = new ActionSerialGroup(nextOperations.ToArray());
next.CompletedCallback = (x) =>
{
var action = x as ActionBase;
if (action != null)
{
handlingRequestFromNode = 0;
handlingRequest = emptyArray;
SpecificResult.TotalCount++;
if (action.Result.State != ActionStates.Completed)
{
SpecificResult.FailCount++;
}
}
};
ou.SetNextActionItems(next);
}
else
{
handlingRequestFromNode = 0;
handlingRequest = emptyArray;
}
}
}
protected override CustomDataFrame SubstituteIncomingInternal(CustomDataFrame packet, byte destNodeId, byte srcNodeId, byte[] cmdData, int lenIndex, out ActionBase additionalAction, out ActionBase completeAction)
{
CustomDataFrame ret = packet;
additionalAction = null;
completeAction = null;
if (IsActive)
{
if (cmdData.Length > 1 && cmdData[0] == COMMAND_CLASS_TRANSPORT_SERVICE_V2.ID && ValidateCRC16Checksum(cmdData))
{
byte id = (byte)(cmdData[1] & COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_FIRST_SEGMENT.ID_MASK);
if (id == (COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_FIRST_SEGMENT.ID) &&
TransportServiceManagerInfo.TestNeedToIgnoreFirstSegment.CanBeUsed &&
TransportServiceManagerInfo.TestNeedToIgnoreFirstSegment.PullValue().Value
)
{
return(ret);
}
if (id == (COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_SUBSEQUENT_SEGMENT.ID) &&
TransportServiceManagerInfo.TestNeedToIgnoreSubsequentSegment.CanBeUsed &&
TransportServiceManagerInfo.TestOffset.CanBeUsed
)
{
var datagramOffset = SegmentsContainer.GetSegmentOffset(cmdData);
var payloadLength = SegmentsContainer.GetSegmentPayloadLength(cmdData);
if (TransportServiceManagerInfo.TestOffset.PullValue(
val =>
{
return(val >= datagramOffset && val <= (datagramOffset + payloadLength));
}) != null &&
TransportServiceManagerInfo.TestNeedToIgnoreSubsequentSegment.PullValue().Value
)
{
return(ret);
}
}
lock (_lockObject)
{
if (_reassemblingData == null || _reassemblingData.SegmentsContainer.IsCompleted)
{
if (id == (COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_FIRST_SEGMENT.ID))
{
RxReset();
_srcNodeId = srcNodeId;
var cmdHeader = new byte[lenIndex];
Array.Copy(packet.Data, 0, cmdHeader, 0, cmdHeader.Length);
var cmdFooter = new byte[packet.Data.Length - cmdHeader.Length - cmdData.Length - 1];
Array.Copy(packet.Data, lenIndex + packet.Data[lenIndex] + 1, cmdFooter, 0, cmdFooter.Length);
_reassemblingData = new ReassemblingData
{
SegmentsContainer = new SegmentsContainer(cmdData),
CompletedCmdHeader = cmdHeader,
CompletedCmdFooter = cmdFooter
};
if (_reassemblingData.SegmentsContainer.IsCompleted)
{
additionalAction = new SendDataOperation(srcNodeId, CreateSegmentCompletedCmd(), TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
ret = CreateDataFrameOnReassemblingCompleted(packet);
}
else
{
// Start fragment rx timer.
_rxTimerAction = CreateRxTimerAction();
additionalAction = _rxTimerAction;
}
}
else if (id == (COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_SUBSEQUENT_SEGMENT.ID))
{
if (_reassemblingData != null && _reassemblingData.SegmentsContainer.CheckForLastSegment(cmdData))
{
additionalAction = new SendDataOperation(srcNodeId, CreateSegmentCompletedCmd(), TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
}
else if (srcNodeId != _nodeIdWaitResponded)
{
_nodeIdWaitResponded = srcNodeId;
additionalAction = new SendDataOperation(srcNodeId, CreateSegmentWaitCmd(1), TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
}
}
}
else if (_srcNodeId == srcNodeId && id == (COMMAND_CLASS_TRANSPORT_SERVICE_V2.COMMAND_SUBSEQUENT_SEGMENT.ID))
{
if (_rxTimerAction != null)
{
_rxTimerAction.Actions[0].Token.Reset(FRAGMENT_RX_TIMEOUT); // Reset fragment rx timer.
}
else
{
_rxTimerAction = CreateRxTimerAction();
additionalAction = _rxTimerAction;
}
_reassemblingData.SegmentsContainer.AddSegment(cmdData);
if (_reassemblingData.SegmentsContainer.IsLastSegmentReceived)
{
if (_reassemblingData.SegmentsContainer.IsCompleted)
{
_rxTimerAction.Token.SetCompleted(); // Complete fragment rx timer.
completeAction = _rxTimerAction;
_rxTimerAction = null;
additionalAction = new SendDataOperation(srcNodeId, CreateSegmentCompletedCmd(), TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
ret = CreateDataFrameOnReassemblingCompleted(packet);
}
else
{
ushort missingOffset = _reassemblingData.SegmentsContainer.GetFirstMissingFragmentOffset();
additionalAction = new SendDataOperation(srcNodeId,
CreateSegmentRequestCmd(missingOffset),
TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
}
}
}
else
{
if (srcNodeId != _nodeIdWaitResponded)
{
_nodeIdWaitResponded = srcNodeId;
additionalAction = new SendDataOperation(srcNodeId,
CreateSegmentWaitCmd(_reassemblingData.SegmentsContainer.PendingSegmentsCount),
TransportServiceManagerInfo.TxOptions)
{
SubstituteSettings = new SubstituteSettings(SubstituteFlags.DenySecurity, 0)
};
}
}
}
}
}
return(ret);
}
private void OnAddNodeCompleted(StartActionUnit tu)
{
SecurityManagerInfo.IsInclusion = true;
if ((ParentAction as ActionSerialGroup) != null)
{
ActionSerialGroup actionGroup = (ActionSerialGroup)ParentAction;
if (_initiateNodeId > 0)
{
OnAddNodeCompletedInternal(tu);
}
else
{
ActionResult agRes = ParentAction.Result;
AddTraceLogItems(agRes.InnerResults[0].TraceLog);
if (agRes.InnerResults[0].State == ActionStates.Completed)
{
AddRemoveNodeResult arnRes = agRes.InnerResults[0] as AddRemoveNodeResult;
SpecificResult.Id = arnRes.Id;
SpecificResult.Basic = arnRes.Basic;
SpecificResult.Generic = arnRes.Generic;
SpecificResult.Specific = arnRes.Specific;
SpecificResult.AddRemoveNodeStatus = arnRes.AddRemoveNodeStatus;
if (arnRes.CommandClasses == null)
{
var rniRes = agRes.FindInnerResults <RequestNodeInfoResult>();
if (rniRes != null && rniRes.Count > 0)
{
SpecificResult.CommandClasses = rniRes[0].CommandClasses;
SpecificResult.IsSlave = rniRes[0].Basic > 2;
}
}
else
{
SpecificResult.CommandClasses = arnRes.CommandClasses;
SpecificResult.IsSlave = arnRes.IsSlave;
}
SecurityManagerInfo.Network.SetCommandClasses(new NodeTag(SpecificResult.Id), SpecificResult.CommandClasses);
if (actionGroup.Actions != null && actionGroup.Actions.Length > 0 && actionGroup.Actions[0] is ReplaceFailedNodeOperation)
{
SecurityManagerInfo.Network.ResetSecuritySchemes(SpecificResult.Id);
}
if (SpecificResult.SubstituteStatus == SubstituteStatuses.None &&
(!SecurityManagerInfo.CheckIfSupportSecurityCC ||
(SpecificResult.CommandClasses != null && SpecificResult.CommandClasses.Contains(COMMAND_CLASS_SECURITY.ID))))
{
if (SecurityManagerInfo.Network.HasSecurityScheme(SpecificResult.Id, SecuritySchemes.S0) ||
arnRes.AddRemoveNodeStatus == AddRemoveNodeStatuses.Replicated)
{
SetStateCompleted(tu);
SpecificResult.SubstituteStatus = SubstituteStatuses.Done;
}
else
{
if (SpecificResult.tmpSkipS0)
{
SetStateCompleted(tu);
}
else
{
SpecificResult.SubstituteStatus = SubstituteStatuses.Failed;
requestScheme.DestNodeId = SpecificResult.Id;
if (SecurityManagerInfo.DelaysS0.ContainsKey(SecurityS0Delays.SchemeGet))
{
Thread.Sleep(SecurityManagerInfo.DelaysS0[SecurityS0Delays.SchemeGet]);
}
}
}
}
else
{
if (SpecificResult.SubstituteStatus != SubstituteStatuses.Done &&
SecurityManagerInfo.CheckIfSupportSecurityCC &&
SpecificResult.CommandClasses != null &&
!SpecificResult.CommandClasses.Contains(COMMAND_CLASS_SECURITY.ID))
{
SecurityManagerInfo.Network.ResetSecuritySchemes(SpecificResult.Id);
}
SetStateCompleted(tu);
}
}
else
{
SetStateFailed(tu);
}
}
}
else
{
SetStateFailed(tu);
}
}
