public ConnectionHandler(PType ptype, StructuredNode node)
{
_node = node;
_ondemand = new OnDemandConnectionOverlord(node);
_node.AddConnectionOverlord(_ondemand);
_ptype = ptype;
_ptype_mb = ptype.ToMemBlock();
_address_to_sender = new Dictionary<Address, ISender>();
_sender_to_address = new Dictionary<ISender, Address>();
node.GetTypeSource(_ptype).Subscribe(this, null);
node.ConnectionTable.ConnectionEvent += HandleConnection;
node.ConnectionTable.DisconnectionEvent += HandleDisconnection;
}
/// <summary>Creates an IpopNode given a NodeConfig and an IpopConfig.
/// Also sets up the Information, Ethernet device, and subscribes
/// to Brunet for IP Packets</summary>
/// <param name="node_config">The path to a NodeConfig xml file</param>
/// <param name="ipop_config">The path to a IpopConfig xml file</param>
public IpopNode(NodeConfig node_config, IpopConfig ipop_config,
DHCPConfig dhcp_config) : base(node_config)
{
PublicNode = CreateNode(node_config);
PublicNode.Node.DisconnectOnOverload = false;
if(PublicNode.PrivateNode == null) {
AppNode = PublicNode;
} else {
AppNode = PublicNode.PrivateNode;
AppNode.Node.DisconnectOnOverload = false;
}
_ondemand = new OnDemandConnectionOverlord(AppNode.Node);
AppNode.Node.AddConnectionOverlord(_ondemand);
_ipop_config = ipop_config;
Ethernet = new Ethernet(_ipop_config.VirtualNetworkDevice);
Ethernet.Subscribe(this, null);
Info = new Information(AppNode.Node, "IpopNode", AppNode.SecurityOverlord);
Info.UserData["IpopNamespace"] = _ipop_config.IpopNamespace;
if(PublicNode == AppNode) {
PublicInfo = Info;
} else {
PublicInfo = new Information(PublicNode.Node, "PrivateIpopNode",
PublicNode.SecurityOverlord);
PublicInfo.UserData["IpopNamespace"] = _ipop_config.IpopNamespace;
}
if(_ipop_config.EndToEndSecurity && AppNode.SymphonySecurityOverlord != null) {
_secure_senders = true;
} else {
_secure_senders = false;
}
AppNode.Node.GetTypeSource(PType.Protocol.IP).Subscribe(this, null);
_sync = new object();
_lock = 0;
_ether_to_ip = new Dictionary<MemBlock, MemBlock>();
_ip_to_ether = new Dictionary<MemBlock, MemBlock>();
_dhcp_server_port = _ipop_config.DHCPPort != 0 ? _ipop_config.DHCPPort : 67;
_dhcp_client_port = _dhcp_server_port + 1;
ProtocolLog.WriteIf(IpopLog.DhcpLog, String.Format(
"Setting Dhcp Ports to: {0},{1}", _dhcp_server_port, _dhcp_client_port));
_ether_to_dhcp_server = new Dictionary<MemBlock, DhcpServer>();
_static_mapping = new Dictionary<MemBlock, SimpleTimer>();
_dhcp_config = dhcp_config;
if(_dhcp_config != null) {
SetDns();
SetTAAuth();
_dhcp_server = GetDhcpServer();
}
_checked_out = new Hashtable();
AppNode.Node.HeartBeatEvent += CheckNode;
_last_check_node = Brunet.DateTime.UtcNow;
AppNode.Node.Rpc.AddHandler("Ipop", this);
}