An RSVP-TE capable router.

RSVP occupies the Transport layer; however, it is not a transport protocol itself. RSVP uses transport protocols to route packets. TED is used to calculate shortest paths.

Usage diagram

The following diagram shows usage relationships between types. Unresolved types are missing from the diagram.

Parameters

Name	Type	Default value	Description
hasStatus	bool	false
peers	string
routerId	string	"auto"

Properties

Name	Value	Description
networkNode
labels	node
display	i=abstract/router

Gates

Name	Direction	Size	Description
pppg [ ]	inout

Unassigned submodule parameters

Name	Type	Default value	Description
status.initialStatus	string	"UP"	TODO @signal, @statistic
routingTable.interfaceTableModule	string		The path to the InterfaceTable module
routingTable.netmaskRoutes	string	"*"	maintain netmask routes for interfaces
routingTable.multicastForwarding	bool	false	turns multicast forwarding on/off
routingTable.useAdminDist	bool	false	Use Cisco like administrative distances
routingTable.routingFile	string	""	routing table file name
interfaceTable.displayAddresses	bool	false	whether to display IP addresses on links
ted.interfaceTableModule	string		The path to the InterfaceTable module
ted.routingTableModule	string
linkStateRouting.interfaceTableModule	string		The path to the InterfaceTable module
linkStateRouting.routingTableModule	string
linkStateRouting.tedModule	string
rsvp.interfaceTableModule	string		The path to the InterfaceTable module
rsvp.routingTableModule	string
rsvp.libTableModule	string
rsvp.tedModule	string
rsvp.traffic	xml	xml("")	specifies paths to set up
rsvp.helloInterval	double
rsvp.helloTimeout	double
classifier.routingTableModule	string
classifier.libTableModule	string
classifier.rsvpModule	string
classifier.config	xml	xml("")
networkLayer.configurator.interfaceTableModule	string		The path to the InterfaceTable module
networkLayer.configurator.networkConfiguratorModule	string	"configurator"	TODO: eventually rename to networkConfigurator
networkLayer.configurator.configureRoutingTable	bool	true	add routing entries to routing table (uses the configurator module)
networkLayer.ip.interfaceTableModule	string		The path to the InterfaceTable module
networkLayer.ip.routingTableModule	string
networkLayer.ip.arpModule	string
networkLayer.ip.icmpModule	string
networkLayer.ip.procDelay	double	0s
networkLayer.ip.timeToLive	int	32
networkLayer.ip.multicastTimeToLive	int	32
networkLayer.ip.fragmentTimeout	double	60s
networkLayer.ip.forceBroadcast	bool	false
networkLayer.icmp.interfaceTableModule	string		The path to the InterfaceTable module
networkLayer.icmp.routingTableModule	string
networkLayer.ipsec.networkProtocolModule	string	"^.ip"
networkLayer.ipsec.spdModule	string	"^.spd"
networkLayer.ipsec.sadModule	string	"^.sad"
networkLayer.ipsec.spdConfig	xml
networkLayer.ipsec.defaultProtection	string	""	if not "": value to use where <Protection> element is absent from the configuration
networkLayer.ipsec.defaultEspMode	string	""	if not "": value to use where <EspMode> element is absent from the configuration
networkLayer.ipsec.defaultEncryptionAlg	string	""	if not "": value to use where <EncryptionAlg> element is absent from the configuration
networkLayer.ipsec.defaultAuthenticationAlg	string	""	if not "": value to use where <defaultAuthenticationAlg> element is absent from the configuration
networkLayer.ipsec.defaultMaxTfcPadLength	int	0	value to use where <MaxTfcPadLength> element is absent from the configuration
networkLayer.ipsec.ahProtectOutDelay	double	0.0s
networkLayer.ipsec.ahProtectInDelay	double	0.0s
networkLayer.ipsec.espProtectOutDelay	double	0.0s
networkLayer.ipsec.espProtectInDelay	double	0.0s
mpls.interfaceTableModule	string		The path to the InterfaceTable module
mpls.libTableModule	string
libTable.config	xml	xml("")	table contents to be loaded on startup
lo0.lo.interfaceTableModule	string		The path to the InterfaceTable module
lo0.lo.mtu	int	4470B

Source code

//
// An RSVP-TE capable router.
//
// RSVP occupies the Transport layer; however, it is not a transport protocol
// itself. RSVP uses transport protocols to route packets. ~TED is used
// to calculate shortest paths.
//
module RSVP_LSR
{
    parameters:
        @networkNode();
        @labels(node,mpls-node);
        @display("i=abstract/router");
        bool hasStatus = default(false);
        string peers;
        string routerId = default("auto");
        *.interfaceTableModule = default(absPath(".interfaceTable"));
        *.routingTableModule = default(absPath(".routingTable"));
        *.tedModule = default(absPath(".ted"));
        *.rsvpModule = default(absPath(".rsvp"));
        *.libTableModule = default(absPath(".libTable"));
    gates:
        inout pppg[] @labels(PPPFrame-conn);
    submodules:
        status: NodeStatus if hasStatus {
            @display("p=58,50");
        }
        routingTable: IPv4RoutingTable {
            parameters:
                forwarding = true;
                routerId = parent.routerId;
                @display("p=58,174;is=s");
        }
        interfaceTable: InterfaceTable {
            parameters:
                @display("p=58,242;is=s");
        }
        ted: TED {
            parameters:
                @display("p=312,203");
        }
        linkStateRouting: LinkStateRouting {
            parameters:
                peers = parent.peers;
                @display("p=254,115");
        }
        rsvp: RSVP {
            parameters:
                peers = parent.peers;
                classifierModule = "^.classifier";
                @display("p=156,67");
        }
        classifier: SimpleClassifier {
            parameters:
                @display("p=330,67");
        }
        networkLayer: IPv4NetworkLayer {
            parameters:
                @display("p=192,195");
            gates:
                ifIn[sizeof(parent.pppg)+1];
                ifOut[sizeof(parent.pppg)+1];
        }
        ppp[sizeof(pppg)]: <default("PPPInterface")> like IWiredNic {
            parameters:
                @display("p=132,345,row,90;q=l2queue");
        }
        mpls: MPLS {
            parameters:
                classifierModule = "^.classifier";
                @display("p=192,270");
            gates:
                netwIn[sizeof(parent.pppg)+1];
                netwOut[sizeof(parent.pppg)+1];
                ifIn[sizeof(parent.pppg)+1];
                ifOut[sizeof(parent.pppg)+1];
        }
        libTable: LIBTable {
            parameters:
                @display("p=312,268");
        }
        lo0: LoopbackInterface {
            @display("p=50,345");
        }
    connections allowunconnected:
        linkStateRouting.ipOut --> networkLayer.transportIn++;
        linkStateRouting.ipIn <-- networkLayer.transportOut++;

        rsvp.ipOut --> networkLayer.transportIn++;
        rsvp.ipIn <-- networkLayer.transportOut++;

        lo0.upperLayerOut --> networkLayer.ifIn[0];
        networkLayer.ifOut[0] --> lo0.upperLayerIn;

        for i=0..sizeof(pppg)-1 {
            pppg[i] <--> ppp[i].phys;

            ppp[i].upperLayerOut --> mpls.ifIn[i+1];
            ppp[i].upperLayerIn <-- mpls.ifOut[i+1];

            mpls.netwOut[i+1] --> networkLayer.ifIn[i+1];
            mpls.netwIn[i+1] <-- networkLayer.ifOut[i+1];
        }
}

File: src/inet/node/mpls/RSVP_LSR.ned

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