/// <summary>
/// Adds new nonce with Receiver state to table
/// </summary>
/// <param name="peerNodeId">Sender node id</param>
/// <param name="receiverNonce">16 bytes receiver nonce</param>
/// <param name="sequenceNumber">Sequence number</param>
public void Add(InvariantPeerNodeId peerNodeId, byte[] receiverNonce, byte txSequenceNumber, byte rxSequenceNumber)
{
lock (_synchObject)
{
if (!_table.ContainsKey(peerNodeId))
{
_table.Add(peerNodeId, new SpanContainer(receiverNonce, txSequenceNumber, rxSequenceNumber));
}
else if (_table.ContainsKey(peerNodeId) && _table[peerNodeId].SpanState == SpanStates.None)
{
_table[peerNodeId].SetReceiversNonceState(receiverNonce);
_table[peerNodeId].TxSequenceNumber = txSequenceNumber;
_table[peerNodeId].RxSequenceNumber = rxSequenceNumber;
}
else
{
throw new InvalidOperationException("Nonce with specified peerNodeId already exists");
}
BackupTxSequenceNumber(peerNodeId);
}
}
public MpanContainer AddOrReplace(NodeGroupId nodeGroupId, byte sequenceNumber, byte[] receiverGroupHandle, byte[] mpanState)
{
lock (_synchObject)
{
if (_table.ContainsKey(nodeGroupId))
{
_table.Remove(nodeGroupId);
}
var mpanContainer = new MpanContainer(nodeGroupId, mpanState, sequenceNumber, receiverGroupHandle);
_table.Add(nodeGroupId, mpanContainer);
return(mpanContainer);
}
}
public byte GetTxSequenceNumber(InvariantPeerNodeId peerNodeId)
{
byte ret = 0;
lock (_synchObject)
{
if (_table.ContainsKey(peerNodeId))
{
ret = _table[peerNodeId].TxSequenceNumber;
}
else if (_txSequenceNumberTable.ContainsKey(peerNodeId))
{
ret = ++_txSequenceNumberTable[peerNodeId];
}
else
{
ret = 0x55;
_txSequenceNumberTable.Add(peerNodeId, ret);
}
}
return(ret);
}
public void RegisterInternal(OrdinalPeerNodeId peerNodeId, byte[] nonceData)
{
NonceContainer n = new NonceContainer(nonceData);
if (!_table.ContainsKey(peerNodeId))
{
_table.Add(peerNodeId, n);
}
else
{
_table[peerNodeId] = n;
}
}