private bool HandleTunnelData(IEnumerable <TunnelDataMessage> msgs)
{
EncryptTunnelMessages(msgs);
#if LOG_ALL_TUNNEL_TRANSFER
LogDataSent.Log(() => "PassthroughTunnel " + Destination.Id32Short + " TunnelData sent.");
#endif
var dropped = 0;
foreach (var one in msgs)
{
if (Limiter.DropMessage())
{
++dropped;
continue;
}
one.TunnelId = SendTunnelId;
Bandwidth.DataSent(one.Payload.Length);
TransportProvider.Send(Destination, one);
}
#if LOG_ALL_TUNNEL_TRANSFER
if (dropped > 0)
{
DebugUtils.LogDebug(() => string.Format("{0} bandwidth limit. {1} dropped messages. {2}", this, dropped, Bandwidth));
}
#endif
return(true);
}
private bool HandleReceiveQueue()
{
II2NPHeader16[] messages = null;
lock ( ReceiveQueue )
{
if (ReceiveQueue.Count == 0)
{
return(true);
}
var msgs = new List <II2NPHeader16>();
int dropped = 0;
foreach (var msg in ReceiveQueue)
{
if (Limiter.DropMessage())
{
++dropped;
continue;
}
msgs.Add((II2NPHeader16)msg);
}
messages = msgs.ToArray();
#if LOG_ALL_TUNNEL_TRANSFER
if (dropped > 0)
{
if (FilterMessageTypes.Update(new HashedItemGroup(Destination, 0x63e9)))
{
Logging.LogDebug(() => string.Format("{0} bandwidth limit. {1} dropped messages. {2}", this, dropped, Bandwidth));
}
}
#endif
}
if (messages == null || messages.Length == 0)
{
return(true);
}
var tdata = TunnelDataMessage.MakeFragments(messages.Select(msg => (TunnelMessage)(new TunnelMessageLocal(msg))), SendTunnelId);
EncryptTunnelMessages(tdata);
#if LOG_ALL_TUNNEL_TRANSFER
if (FilterMessageTypes.Update(new HashedItemGroup(Destination, 0x17f3)))
{
Logging.Log("GatewayTunnel " + Destination.Id32Short + ": TunnelData sent.");
}
#endif
foreach (var tdmsg in tdata)
{
Bandwidth.DataSent(tdmsg.Payload.Length);
TransportProvider.Send(Destination, tdmsg);
}
return(true);
}
private bool HandleTunnelData(IEnumerable <TunnelDataMessage> msgs)
{
EncryptTunnelMessages(msgs);
var newmsgs = Reassembler.Process(msgs);
var dropped = 0;
foreach (var one in newmsgs)
{
if (Limiter.DropMessage())
{
++dropped;
continue;
}
try
{
if (one.GetType() == typeof(TunnelMessageLocal))
{
MessageReceived(((TunnelMessageLocal)one).Header);
DebugUtils.Log("EndpointTunnel " + Destination.Id32Short + " TunnelData destination Local. Dropped.\r\n" + one.Header.ToString());
}
else if (one.GetType() == typeof(TunnelMessageRouter))
{
#if LOG_ALL_TUNNEL_TRANSFER
if (FilterMessageTypes.Update(new HashedItemGroup(Destination, 0x2317)))
{
DebugUtils.LogDebug("EndpointTunnel " + Destination.Id32Short + " TunnelData Router :\r\n" + one.Header.MessageType.ToString());
}
#endif
var msg = one.Header.Message;
Bandwidth.DataSent(msg.Payload.Length);
TransportProvider.Send(((TunnelMessageRouter)one).Destination, msg);
}
else if (one.GetType() == typeof(TunnelMessageTunnel))
{
var tone = (TunnelMessageTunnel)one;
#if LOG_ALL_TUNNEL_TRANSFER
if (FilterMessageTypes.Update(new HashedItemGroup(Destination, 0x6375)))
{
DebugUtils.LogDebug("EndpointTunnel " + Destination.Id32Short + " TunnelData Tunnel :\r\n" + one.Header.MessageType.ToString());
}
#endif
var gwmsg = new TunnelGatewayMessage(tone.Header, tone.Tunnel);
Bandwidth.DataSent(gwmsg.Payload.Length);
TransportProvider.Send(tone.Destination, gwmsg);
}
else
{
DebugUtils.LogDebug("EndpointTunnel " + Destination.Id32Short + " TunnelData of unexpected type: " + one.Header.ToString());
}
}
catch (Exception ex)
{
DebugUtils.Log("EndpointTunnel", ex);
throw; // Kill tunnel is strange things happen
}
}
#if LOG_ALL_TUNNEL_TRANSFER
if (dropped > 0)
{
DebugUtils.LogDebug(() => string.Format("{0} bandwidth limit. {1} dropped messages. {2}", this, dropped, Bandwidth));
}
#endif
return(true);
}
