BGPRouterSimple

compound module

Example Ipv4 router with BGPv4 support.

Usage diagram

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

Used in

Name	Type	Description
BgpNetwork	network	(no description)

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
interfaceTable.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
interfaceTable.displayAddresses	bool	false	Whether to display IP addresses on links
routingTable.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
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
bgp.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
bgp.interfaceTableModule	string
bgp.routingTableModule	string
bgp.startupTime	double	0s	Delay before starting BGP
bgp.bgpConfig	xml
bgp.ExternalPeerStartDelayOffset	double	0.5s
bgp.redistributeRip	bool	false	Redistribute routes learned by RIP into BGP
bgp.redistributeOspf	string	""	Redistribute routes learned by OSPF into BGP (O IA E1 E2)
bgp.redistributeInternal	bool	false	Redistribute BGP routes into OSPF (as external routes)
bgp.nextHopSelf	bool	false
bgp.localPreference	int	100
bgp.connectedCheck	bool	true
bgp.ebgpMultihop	int	1
snifferIn.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
snifferIn.config	xml		Configuration file
snifferOut.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
snifferOut.config	xml		Configuration file
tn.displayStringTextFormat	string	"processed %p pk (%l)"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
tn.interfaceTableModule	string		Module path to the ~InterfaceTable module
tn.forwardServiceRegistration	bool	true
tn.forwardProtocolRegistration	bool	true
tn.interfaceMapping	object	{}	Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
tn.serviceMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
tn.protocolMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
ipv4.routingTable.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.routingTable.interfaceTableModule	string		The path to the InterfaceTable module
ipv4.routingTable.routerId	string	"auto"	For routers, the router id using IPv4 address dotted notation; specify "auto" to select the highest interface address; should be left empty ("") for hosts
ipv4.routingTable.netmaskRoutes	string	"*"	Maintain netmask routes for interfaces
ipv4.routingTable.forwarding	bool	true	Turns IP forwarding on/off
ipv4.routingTable.multicastForwarding	bool	false	Turns multicast forwarding on/off
ipv4.routingTable.useAdminDist	bool	false	Use Cisco-like administrative distances
ipv4.routingTable.routingFile	string	""	Routing table file name
ipv4.natTable.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.natTable.networkProtocolModule	string	"^.ip"
ipv4.natTable.config	xml	xml("")	XML configuration parameters for network address translation
ipv4.up.displayStringTextFormat	string	"processed %p pk (%l)"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.up.interfaceTableModule	string		Module path to the ~InterfaceTable module
ipv4.up.forwardServiceRegistration	bool	true
ipv4.up.forwardProtocolRegistration	bool	true
ipv4.up.interfaceMapping	object	{}	Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
ipv4.up.serviceMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
ipv4.up.protocolMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
ipv4.icmp.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.icmp.interfaceTableModule	string		The path to the InterfaceTable module
ipv4.icmp.routingTableModule	string
ipv4.icmp.checksumMode	string	"declared"
ipv4.icmp.quoteLength	int	8B	Number of bytes from original packet to quote in ICMP reply
ipv4.mp.displayStringTextFormat	string	"processed %p pk (%l)"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.mp.interfaceTableModule	string		Module path to the ~InterfaceTable module
ipv4.mp.forwardServiceRegistration	bool	true
ipv4.mp.forwardProtocolRegistration	bool	true
ipv4.mp.interfaceMapping	object	{}	Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
ipv4.mp.serviceMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
ipv4.mp.protocolMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
ipv4.ipsec.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.ipsec.networkProtocolModule	string	"^.ip"
ipv4.ipsec.interfaceTableModule	string
ipv4.ipsec.spdModule	string	"^.spd"
ipv4.ipsec.sadModule	string	"^.sad"
ipv4.ipsec.spdConfig	xml
ipv4.ipsec.defaultProtection	string	""	If not "": value to use where <Protection> element is absent from the configuration
ipv4.ipsec.defaultEspMode	string	""	If not "": value to use where <EspMode> element is absent from the configuration
ipv4.ipsec.defaultEncryptionAlg	string	""	If not "": value to use where <EncryptionAlg> element is absent from the configuration
ipv4.ipsec.defaultAuthenticationAlg	string	""	If not "": value to use where <defaultAuthenticationAlg> element is absent from the configuration
ipv4.ipsec.defaultMaxTfcPadLength	int	0	Value to use where <MaxTfcPadLength> element is absent from the configuration
ipv4.ipsec.ahProtectOutDelay	double	0.0s
ipv4.ipsec.ahProtectInDelay	double	0.0s
ipv4.ipsec.espProtectOutDelay	double	0.0s
ipv4.ipsec.espProtectInDelay	double	0.0s
ipv4.spd.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.sad.displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.lp.displayStringTextFormat	string	"processed %p pk (%l)"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
ipv4.lp.interfaceTableModule	string		Module path to the ~InterfaceTable module
ipv4.lp.forwardServiceRegistration	bool	true
ipv4.lp.forwardProtocolRegistration	bool	true
ipv4.lp.interfaceMapping	object	{}	Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
ipv4.lp.serviceMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
ipv4.lp.protocolMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default
nl.displayStringTextFormat	string	"processed %p pk (%l)"	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
nl.interfaceTableModule	string		Module path to the ~InterfaceTable module
nl.forwardServiceRegistration	bool	true
nl.forwardProtocolRegistration	bool	true
nl.interfaceMapping	object	{}	Maps network interface names to connected submodule names (e.g. {"eth0": "bridging"}), overrides automatically learned dispatching; * overrides all learned network interfaces, ? overrides default
nl.serviceMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ethernetmac": "bridging"}), overrides automatically learned dispatching; * overrides all learned services, ? overrides default
nl.protocolMapping	object	{}	Maps protocols to connected submodule names (e.g. {"ipv4": "bridging"}), overrides automatically learned dispatching; * overrides all learned protocols, ? overrides default

Source code

//
// Example Ipv4 router with BGPv4 support.
//
module BGPRouterSimple
{
    parameters:
        @networkNode();
        @labels(node,ethernet-node);
        @display("i=abstract/router");
        *.interfaceTableModule = default(absPath(".interfaceTable"));
        *.routingTableModule = default(absPath(".routingTable"));
    gates:
        inout pppg[] @labels(PppFrame-conn);
    submodules:
        interfaceTable: InterfaceTable {
            parameters:
                @display("p=100,100;is=s");
        }
        routingTable: Ipv4RoutingTable {
            parameters:
                forwarding = true;
                routerId = "auto";
                @display("p=100,200;is=s");
        }
        bgp: Bgp {
            parameters:
                ospfRoutingModule = "";
                @display("p=325,80;i=block/network");
        }
        snifferIn: MessageChecker {
            parameters:
                @display("i=block/uparrow_s;p=250,160");
        }
        snifferOut: MessageChecker {
            parameters:
                @display("i=block/downarrow_s;p=400,160");
        }
        tcp: <default(firstAvailable("Tcp","TcpLwip","TcpNsc"))> like ITcp if typename != "" {
            parameters:
                @display("p=325,240;i=block/transport");
        }
        tn: MessageDispatcher {
            parameters:
                @display("b=300,5,,,,1;p=325,320");
        }
        ipv4: Ipv4NetworkLayer {
            parameters:
                @display("p=325,400;i=block/layer;q=queue");
        }
        nl: MessageDispatcher {
            parameters:
                @display("b=300,5,,,,1;p=325,480");
        }
        ppp[sizeof(pppg)]: <default("PppInterface")> like IPppInterface {
            parameters:
                @display("p=325,560,row,110;q=l2queue;i=block/ifcard");
        }

    connections allowunconnected:
        bgp.socketOut --> { @display("m=s"); } --> snifferOut.in;
        bgp.socketIn <-- { @display("m=s"); } <-- snifferIn.out;

        snifferOut.out --> { @display("m=s"); } --> tcp.appIn;
        snifferIn.in <-- { @display("m=s"); } <-- tcp.appOut;

        tcp.ipOut --> { @display("m=s"); } --> tn.in++;
        tcp.ipIn <-- { @display("m=s"); } <-- tn.out++;

        tn.out++ --> { @display("m=s"); } --> ipv4.transportIn;
        tn.in++ <-- { @display("m=s"); } <-- ipv4.transportOut;

        ipv4.ifOut --> { @display("m=s"); } --> nl.in++;
        ipv4.ifIn <-- { @display("m=s"); } <-- nl.out++;

        // connections to network outside
        for i=0..sizeof(pppg)-1 {
            pppg[i] <--> { @display("m=s"); } <--> ppp[i].phys;
            ppp[i].upperLayerOut --> nl.in++;
            ppp[i].upperLayerIn <-- nl.out++;
        }
}

File: examples/bgpv4/BgpOpen/BGPRouterSimple.ned