private bool SendReply(Stream s)
{
EIBHeader header = new EIBHeader(s);
s.Position = 0;
bool res = false;
switch (header.mc)
{
case EIBMessages.EIB_MC_CONNECT_REQUEST:
ConnectRequest creq = new ConnectRequest(s);
_remote_data_endpoint = creq.data_endpoint.endpoint;
LogReceive("Connect Request");
ConnectRepsonse cresp = new ConnectRepsonse(_local_endpoint);
_sock.SendTo(cresp.ToByteArray(),creq.control_endpoint.endpoint);
LogSend("Connect Response");
_connected = true;
break;
case EIBMessages.EIB_MC_CONNECTION_STATE_REQUEST:
ConnectionStateRequest csreq = new ConnectionStateRequest(s);
LogReceive("Connection State Request");
ConnectionStateResponse csresp = new ConnectionStateResponse();
_sock.SendTo(csresp.ToByteArray(), csreq.control_endpoint.endpoint);
LogSend("Connection State Response");
break;
case EIBMessages.EIB_MC_DISCONNECT_REQUEST:
DisconnectRequest disreq = new DisconnectRequest(s);
LogReceive("Disconnect Request");
DisconnectResponse disresp = new DisconnectResponse();
_sock.SendTo(disresp.ToByteArray(), disreq.control_endpoint.endpoint);
LogSend("Dissconnect Response");
_restart_now = true;
_connected = false;
break;
case EIBMessages.EIB_MC_SEARCH_REQUEST:
LogReceive("Search Request");
SearchRequest sreq = new SearchRequest(s);
SearchResponse sresp = new SearchResponse(_local_endpoint, _current_if.GetPhysicalAddress());
_sock.SendTo(sresp.ToByteArray(), sreq._discovery_endpoint.endpoint);
LogSend("Search Response");
_connected = true;
break;
case EIBMessages.EIB_MC_TUNNEL_REQUEST:
TunnelRequest req = new TunnelRequest(s);
if (req._frame._apci == 0x0)
{
string log = String.Format("[Group Read Request] Dest: {0}", req._frame._dst.ToString());
LogReceive(log);
}
else
{
string log = String.Format("[Tunnel Request] Dest: {0}, Value: 0x{1}", req._frame._dst.ToString(), String.Format("{0:X}", req._frame._apci));
LogReceive(log);
}
if (req._frame.IsAckNeeded)
{
TunnelAck ack = new TunnelAck(_recv_sequence);
_sock.SendTo(ack.ToByteArray(), _remote_data_endpoint);
++_recv_sequence;
LogSend("Tunnel Ack");
}
TunnelRequest tunnel_request = new TunnelRequest(req._frame, _send_sequence);
tunnel_request._frame._mc = EIBMessages.L_DATA_CON;
if (_cache != null)
{
lock (_sync)
{
foreach (var item in _cache.List)
{
if (tunnel_request._frame._dst.ToString() == item.Address && item.NumBytes > 1)
{
tunnel_request._frame._addil_data = new byte[item.NumBytes - 1];
tunnel_request._frame._apci_length = (byte)item.NumBytes;
break;
}
}
}
}
if (req._frame._apci == 0x0)
{
res = true;
}
LogSend(String.Format("Tunnel Data confirmation: {0}", tunnel_request._frame._dst.ToString()));
_sock.SendTo(tunnel_request.ToByteArray(), _remote_data_endpoint);
break;
case EIBMessages.EIB_MC_TUNNEL_ACK:
LogReceive("Ack");
++_send_sequence;
break;
case EIBMessages.EIB_MC_ROUTING_INDICATION:
LogReceive("routing indication");
break;
default:
LogReceive("Unknown message code!");
break;
//throw new NotImplementedException();
}
return res;
}
private bool SendReply(Stream s)
{
EIBHeader header = new EIBHeader(s);
s.Position = 0;
bool res = false;
switch (header.mc)
{
case EIBMessages.EIB_MC_CONNECT_REQUEST:
ConnectRequest creq = new ConnectRequest(s);
_remote_data_endpoint = creq.data_endpoint.endpoint;
LogReceive("Connect Request");
ConnectRepsonse cresp = new ConnectRepsonse(_local_endpoint);
_sock.SendTo(cresp.ToByteArray(), creq.control_endpoint.endpoint);
LogSend("Connect Response");
_connected = true;
break;
case EIBMessages.EIB_MC_CONNECTION_STATE_REQUEST:
ConnectionStateRequest csreq = new ConnectionStateRequest(s);
LogReceive("Connection State Request");
ConnectionStateResponse csresp = new ConnectionStateResponse();
_sock.SendTo(csresp.ToByteArray(), csreq.control_endpoint.endpoint);
LogSend("Connection State Response");
break;
case EIBMessages.EIB_MC_DISCONNECT_REQUEST:
DisconnectRequest disreq = new DisconnectRequest(s);
LogReceive("Disconnect Request");
DisconnectResponse disresp = new DisconnectResponse();
_sock.SendTo(disresp.ToByteArray(), disreq.control_endpoint.endpoint);
LogSend("Dissconnect Response");
_restart_now = true;
_connected = false;
break;
case EIBMessages.EIB_MC_SEARCH_REQUEST:
LogReceive("Search Request");
SearchRequest sreq = new SearchRequest(s);
SearchResponse sresp = new SearchResponse(_local_endpoint, _current_if.GetPhysicalAddress());
_sock.SendTo(sresp.ToByteArray(), sreq._discovery_endpoint.endpoint);
LogSend("Search Response");
_connected = true;
break;
case EIBMessages.EIB_MC_TUNNEL_REQUEST:
TunnelRequest req = new TunnelRequest(s);
if (req._frame._apci == 0x0)
{
string log = String.Format("[Group Read Request] Dest: {0}", req._frame._dst.ToString());
LogReceive(log);
}
else
{
string log = String.Format("[Tunnel Request] Dest: {0}, Value: 0x{1}", req._frame._dst.ToString(), String.Format("{0:X}", req._frame._apci));
LogReceive(log);
}
if (req._frame.IsAckNeeded)
{
TunnelAck ack = new TunnelAck(_recv_sequence);
_sock.SendTo(ack.ToByteArray(), _remote_data_endpoint);
++_recv_sequence;
LogSend("Tunnel Ack");
}
TunnelRequest tunnel_request = new TunnelRequest(req._frame, _send_sequence);
tunnel_request._frame._mc = EIBMessages.L_DATA_CON;
if (_cache != null)
{
lock (_sync)
{
foreach (var item in _cache.List)
{
if (tunnel_request._frame._dst.ToString() == item.Address && item.NumBytes > 1)
{
tunnel_request._frame._addil_data = new byte[item.NumBytes - 1];
tunnel_request._frame._apci_length = (byte)item.NumBytes;
break;
}
}
}
}
if (req._frame._apci == 0x0)
{
res = true;
}
LogSend(String.Format("Tunnel Data confirmation: {0}", tunnel_request._frame._dst.ToString()));
_sock.SendTo(tunnel_request.ToByteArray(), _remote_data_endpoint);
break;
case EIBMessages.EIB_MC_TUNNEL_ACK:
LogReceive("Ack");
++_send_sequence;
break;
case EIBMessages.EIB_MC_ROUTING_INDICATION:
LogReceive("routing indication");
break;
default:
LogReceive("Unknown message code!");
break;
//throw new NotImplementedException();
}
return(res);
}