public bool AddPortMapping(IUPnPUpdater upnp, PortMapping mapping)
{
UPnPFunction func = new UPnPFunction();
func.Name = "AddPortMapping";
func.Service = this;
func.Arguments.Add("NewRemoteHost", (mapping.RemoteHost != null ? mapping.RemoteHost : string.Empty));
func.Arguments.Add("NewExternalPort", mapping.ExternalPort.ToString());
func.Arguments.Add("NewProtocol", mapping.Protocol);
func.Arguments.Add("NewInternalPort", mapping.InternalPort.ToString());
func.Arguments.Add("NewInternalClient", mapping.InternalHost);
func.Arguments.Add("NewEnabled", (mapping.Enable ? "1" : "0"));
func.Arguments.Add("NewPortMappingDescription", mapping.Description);
func.Arguments.Add("NewLeaseDuration", mapping.LeaseDuration.ToString());
FmdcEventArgs e = new FmdcEventArgs(Actions.UPnPFunctionCall, func);
upnp.FireUpdateBase(e);
return e.Handled;
}
/// <summary>
/// This action retrieves the value of the external IP address on this connection instance.
/// </summary>
/// <returns>External IP</returns>
public System.Net.IPAddress GetExternalIPAddress(IUPnPUpdater upnp)
{
UPnPFunction func = new UPnPFunction();
func.Name = "GetExternalIPAddress";
func.Service = this;
func.Arguments.Add("NewExternalIPAddress", string.Empty);
FmdcEventArgs e = new FmdcEventArgs(Actions.UPnPFunctionCall, func);
upnp.FireUpdateBase(e);
if (e.Handled)
{
func = e.Data as UPnPFunction;
if (func != null)
{
try
{
return System.Net.IPAddress.Parse(func.Arguments["NewExternalIPAddress"]);
}
catch { }
}
}
return null;
}
/// <summary>
/// This action reports the Static Port Mapping specified by the unique tuple of RemoteHost, ExternalPort and PortMappingProtocol.
/// </summary>
/// <param name="mapping"></param>
/// <returns></returns>
public bool GetSpecificPortMappingEntry(IUPnPUpdater upnp, ref PortMapping mapping)
{
UPnPFunction func = new UPnPFunction();
func.Name = "GetSpecificPortMappingEntry";
func.Service = this;
func.Arguments.Add("NewRemoteHost", (mapping.RemoteHost != null ? mapping.RemoteHost : string.Empty));
func.Arguments.Add("NewExternalPort", mapping.ExternalPort.ToString());
func.Arguments.Add("NewProtocol", mapping.Protocol);
func.Arguments.Add("NewInternalPort", mapping.InternalPort.ToString());
func.Arguments.Add("NewInternalClient", string.Empty);
func.Arguments.Add("NewEnabled", string.Empty);
func.Arguments.Add("NewPortMappingDescription", string.Empty);
func.Arguments.Add("NewLeaseDuration", string.Empty);
FmdcEventArgs e = new FmdcEventArgs(Actions.UPnPFunctionCall, func);
upnp.FireUpdateBase(e);
if (e.Handled)
{
func = e.Data as UPnPFunction;
if (func != null)
{
string str = func.Arguments["NewRemoteHost"];
if (!string.IsNullOrEmpty(str))
mapping.RemoteHost = str;
str = func.Arguments["NewExternalPort"];
if (!string.IsNullOrEmpty(str))
{
try
{
mapping.ExternalPort = int.Parse(str);
}
catch { }
}
str = func.Arguments["NewProtocol"];
if (!string.IsNullOrEmpty(str))
mapping.Protocol = str;
str = func.Arguments["NewInternalPort"];
if (!string.IsNullOrEmpty(str))
{
try
{
mapping.InternalPort = int.Parse(str);
}
catch { }
}
str = func.Arguments["NewInternalClient"];
if (!string.IsNullOrEmpty(str))
mapping.InternalHost = str;
str = func.Arguments["NewEnabled"];
if (!string.IsNullOrEmpty(str))
{
switch (str)
{
case "1":
mapping.Enable = true;
break;
case "0":
mapping.Enable = false;
break;
}
}
str = func.Arguments["NewPortMappingDescription"];
if (!string.IsNullOrEmpty(str))
mapping.Description = str;
str = func.Arguments["NewLeaseDuration"];
if (!string.IsNullOrEmpty(str))
{
try
{
mapping.LeaseDuration = int.Parse(str);
}
catch { }
}
}
}
return e.Handled;
}
/// <summary>
/// This action deletes a previously instantiated port mapping.
/// As each entry is deleted, the array is compacted, and the evented variable PortMappingNumberOfEntries is decremented.
/// </summary>
/// <param name="upnp"></param>
/// <returns></returns>
public bool DeletePortMapping(IUPnPUpdater upnp, PortMapping mapping)
{
UPnPFunction func = new UPnPFunction();
func.Name = "DeletePortMapping";
func.Service = this;
func.Arguments.Add("NewRemoteHost", (mapping.RemoteHost != null ? mapping.RemoteHost : string.Empty));
func.Arguments.Add("NewExternalPort", mapping.ExternalPort.ToString());
func.Arguments.Add("NewProtocol", mapping.Protocol);
FmdcEventArgs e = new FmdcEventArgs(Actions.UPnPFunctionCall, func);
upnp.FireUpdateBase(e);
return e.Handled;
}
