TunnelApp

simple module

(no description)

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Parameters

Name	Type	Default value	Description
interfaceTableModule	string
interface	string
protocol	string	"udp"
destinationAddress	string	""
destinationPort	int	-1
localPort	int	-1
stopOperationExtraTime	double	-1s	extra time after lifecycle stop operation finished
stopOperationTimeout	double	2s	timeout value for lifecycle stop operation

Properties

Name	Value	Description
lifecycleSupport
display	i=block/app

Gates

Name	Direction	Size	Description
socketIn	input
socketOut	output

Direct method calls (observed)

call to	function	info
MessageDispatcher	inet::MessageDispatcher::arrived	arrived
InterfaceTable	inet::InterfaceTable::findInterfaceByName	findInterfaceByName

Incoming messages (observed)

gate	msg	kind	ctrl	srcModule	tags
socketIn	Packet	0 (UdpStatusInd::UDP_I_DATA)		Udp	DscpInd, EcnInd, HopLimitInd, InterfaceInd, L3AddressInd, L4PortInd, NetworkProtocolInd, SocketInd, TosInd, TransportProtocolInd
socketIn	Packet	4 (TunSocketIndication::TUN_I_DATA)		Tun	InterfaceInd, NetworkProtocolInd, PacketProtocolTag, SocketInd

Outgoing messages (observed)

gate	msg	kind	ctrl	destModule	tags
socketOut	Packet	0 (UdpCommandCode::UDP_C_DATA)		Udp	DispatchProtocolReq, SocketReq
socketOut	Packet	4 (TunCommandCode::TUN_C_DATA)		Tun	InterfaceReq, SocketReq
socketOut	Request	1 (TunCommandCode::TUN_C_OPEN)	TunOpenCommand	Tun	InterfaceReq, SocketReq
socketOut	Request	1 (UdpCommandCode::UDP_C_BIND)	UdpBindCommand	Udp	DispatchProtocolReq, SocketReq
socketOut	Request	2 (UdpCommandCode::UDP_C_CONNECT)	UdpConnectCommand	Udp	DispatchProtocolReq, SocketReq

Shared Tagging operations (observed)

tagType	tagAction
	clearTags
DispatchProtocolReq	addTagIfAbsent
InterfaceReq	addTagIfAbsent
SocketInd	findTag, getTag
SocketReq	addTagIfAbsent
TransportProtocolInd	getTag

Tagging operations (observed)

tagType	tagAction
inet::Ipv4InterfaceData	findTag

Source code

simple TunnelApp like IApp
{
    parameters:
        string interfaceTableModule;
        string interface;
        string protocol @enum("udp","ipv4") = default("udp");
        string destinationAddress = default("");
        int destinationPort = default(-1);
        int localPort = default(-1);
        @lifecycleSupport;
        double stopOperationExtraTime @unit(s) = default(-1s);    // extra time after lifecycle stop operation finished
        double stopOperationTimeout @unit(s) = default(2s);    // timeout value for lifecycle stop operation
        @display("i=block/app");
    gates:
        input socketIn;
        output socketOut;
}

File: src/inet/applications/tunapp/TunnelApp.ned