Compound Module IPv4MediumLAN

Package: inet.examples.inet.ipv4largenet
File: examples/inet/ipv4largenet/IPv4LargeNet.ned

Several hosts and a router on an Ethernet hub and a switch

Usage diagram:

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

Inheritance diagram:

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

Networks:

Name	Type	Description
IPv4LargeNet	network	A large Ethernet LAN -- see model description

Parameters:

Name	Type	Default value	Description
n	int		number of hosts on the switch
h	int		number of hosts on the hub

Properties:

Name	Value	Description
display	i=old/cloud_s

Gates:

Name	Direction	Size	Description
ethg	inout

Unassigned submodule parameters:

Name	Type	Default value	Description
router.status.initialStatus	string	"UP"	TODO @signal, @statistic
router.routingTable.forwarding	bool
router.routingTable.multicastForwarding	bool
router.interfaceTable.displayAddresses	bool	false	whether to display IP addresses on links
router.pcapRecorder.verbose	bool	false	whether to log packets on the module output
router.pcapRecorder.pcapFile	string	""	the PCAP file to be written
router.pcapRecorder.snaplen	int	65535	maximum number of bytes to record per packet
router.pcapRecorder.dumpBadFrames	bool	true	enable dump of frames with hasBitError
router.pcapRecorder.moduleNamePatterns	string	"wlan[] eth[] ppp[] ext[]"	space-separated list of sibling module names to listen on
router.pcapRecorder.sendingSignalNames	string	"packetSentToLower"	space-separated list of outbound packet signals to subscribe to
router.pcapRecorder.receivingSignalNames	string	"packetReceivedFromLower"	space-separated list of inbound packet signals to subscribe to
router.pcapRecorder.alwaysFlush	bool	false	flush the pcapFile after each write to ensure that all packets are captured in case of a crash
router.lo0.lo.interfaceTableModule	string		The path to the InterfaceTable module
router.lo0.lo.mtu	int	4470B
router.bgp.interfaceTableModule	string		The path to the InterfaceTable module
router.bgp.routingTableModule	string
router.bgp.ospfRoutingModule	string	hasOSPF ? "^.ospf" : ""
router.bgp.dataTransferMode	string
switch.status.initialStatus	string	"UP"	TODO @signal, @statistic
switch.l2NodeConfigurator.interfaceTableModule	string
switch.l2NodeConfigurator.l2ConfiguratorModule	string	"l2NetworkConfigurator"	the absolute path to the L2NetworkConfigurator; use "" if there is no configurator
switch.interfaceTable.displayAddresses	bool	false	whether to display IP addresses on links
switch.macTable.agingTime	double
switch.macTable.addressTableFile	string
switch.stp.helloTime	double
switch.stp.forwardDelay	double
switch.stp.maxAge	double
switch.stp.bridgePriority	int
switch.stp.visualize	bool
host.status.initialStatus	string	"UP"	TODO @signal, @statistic
host.routingTable.forwarding	bool
host.routingTable.multicastForwarding	bool
host.interfaceTable.displayAddresses	bool	false	whether to display IP addresses on links
host.pcapRecorder.verbose	bool	false	whether to log packets on the module output
host.pcapRecorder.pcapFile	string	""	the PCAP file to be written
host.pcapRecorder.snaplen	int	65535	maximum number of bytes to record per packet
host.pcapRecorder.dumpBadFrames	bool	true	enable dump of frames with hasBitError
host.pcapRecorder.moduleNamePatterns	string	"wlan[] eth[] ppp[] ext[]"	space-separated list of sibling module names to listen on
host.pcapRecorder.sendingSignalNames	string	"packetSentToLower"	space-separated list of outbound packet signals to subscribe to
host.pcapRecorder.receivingSignalNames	string	"packetReceivedFromLower"	space-separated list of inbound packet signals to subscribe to
host.pcapRecorder.alwaysFlush	bool	false	flush the pcapFile after each write to ensure that all packets are captured in case of a crash
host.lo0.lo.interfaceTableModule	string		The path to the InterfaceTable module
host.lo0.lo.mtu	int	4470B
hhost.status.initialStatus	string	"UP"	TODO @signal, @statistic
hhost.routingTable.forwarding	bool
hhost.routingTable.multicastForwarding	bool
hhost.interfaceTable.displayAddresses	bool	false	whether to display IP addresses on links
hhost.pcapRecorder.verbose	bool	false	whether to log packets on the module output
hhost.pcapRecorder.pcapFile	string	""	the PCAP file to be written
hhost.pcapRecorder.snaplen	int	65535	maximum number of bytes to record per packet
hhost.pcapRecorder.dumpBadFrames	bool	true	enable dump of frames with hasBitError
hhost.pcapRecorder.moduleNamePatterns	string	"wlan[] eth[] ppp[] ext[]"	space-separated list of sibling module names to listen on
hhost.pcapRecorder.sendingSignalNames	string	"packetSentToLower"	space-separated list of outbound packet signals to subscribe to
hhost.pcapRecorder.receivingSignalNames	string	"packetReceivedFromLower"	space-separated list of inbound packet signals to subscribe to
hhost.pcapRecorder.alwaysFlush	bool	false	flush the pcapFile after each write to ensure that all packets are captured in case of a crash
hhost.lo0.lo.interfaceTableModule	string		The path to the InterfaceTable module
hhost.lo0.lo.mtu	int	4470B

Source code:

//
// Several hosts and a router on an Ethernet hub and a switch
//
module IPv4MediumLAN
{
    parameters:
        int n; // number of hosts on the switch
        int h; // number of hosts on the hub
        @display("i=old/cloud_s");
    gates:
        inout ethg;
    submodules:
        router: Router {
            @display("is=s");
        }
        switch: EtherSwitch {
            @display("is=s");
        }
        host[n]: StandardHost {
            @display("is=s");
        }
        hub: EtherHub {
            @display("is=s");
        }
        hhost[h]: StandardHost {
            @display("is=s");
        }
    connections:
        for i=0..n-1 {
            switch.ethg++ <--> cable <--> host[i].ethg++;
        }

        switch.ethg++ <--> cable <--> router.ethg++;
        router.ethg++ <--> ethg;

        for i=0..h-1 {
            hub.ethg++ <--> cable <--> hhost[i].ethg++;
        }

        router.ethg++ <--> cable <--> hub.ethg++;

}