Network CloudAndHosts

Package: inet.examples.internetcloud.cloudandhosts
File: examples/internetcloud/cloudandhosts/CloudAndHosts.ned

(no description)

IPv4NetworkConfigurator StandardHost StandardHost InternetCloud

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.

Parameters:

Name Type Default value Description
numSenders int

Properties:

Name Value Description
isNetwork

Unassigned submodule parameters:

Name Type Default value Description
configurator.minLinkWeight double 1E-3
configurator.config xml xml("")

XML configuration parameters for IP address assignment and adding manual routes

configurator.assignAddresses bool true

assign IP addresses to all interfaces in the network

configurator.assignDisjunctSubnetAddresses bool true

avoid using the same address prefix and netmask on different links when assigning IP addresses to interfaces

configurator.addStaticRoutes bool true

add static routes to the routing tables of all nodes to route to all destination interfaces (only where applicable; turn off when config file contains manual routes)

configurator.addDefaultRoutes bool true

add default routes if all routes from a source node go through the same gateway (used only if addStaticRoutes is true)

configurator.addSubnetRoutes bool true

add subnet routes instead of destination interface routes (only where applicable; used only if addStaticRoutes is true)

configurator.optimizeRoutes bool true

optimize routing tables by merging routes, the resulting routing table might route more packets than the original (used only if addStaticRoutes is true)

configurator.dumpTopology bool false

print extracted network topology to the module output

configurator.dumpLinks bool false

print recognized network links to the module output

configurator.dumpAddresses bool false

print assigned IP addresses for all interfaces to the module output

configurator.dumpRoutes bool false

print configured and optimized routing tables for all nodes to the module output

configurator.dumpConfig string ""

write configuration into the given config file that can be fed back to speed up subsequent runs (network configurations)

sender.status.initialStatus string "UP"

TODO @signal, @statistic

sender.routingTable.forwarding bool
sender.routingTable.multicastForwarding bool
sender.interfaceTable.displayAddresses bool false

whether to display IP addresses on links

sender.pcapRecorder.verbose bool false

whether to log packets on the module output

sender.pcapRecorder.pcapFile string ""

the PCAP file to be written

sender.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet

sender.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError

sender.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on

sender.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to

sender.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to

sender.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash

sender.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module

sender.lo0.lo.mtu int 4470B
recip.status.initialStatus string "UP"

TODO @signal, @statistic

recip.routingTable.forwarding bool
recip.routingTable.multicastForwarding bool
recip.interfaceTable.displayAddresses bool false

whether to display IP addresses on links

recip.pcapRecorder.verbose bool false

whether to log packets on the module output

recip.pcapRecorder.pcapFile string ""

the PCAP file to be written

recip.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet

recip.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError

recip.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on

recip.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to

recip.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to

recip.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash

recip.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module

recip.lo0.lo.mtu int 4470B
internet.interfaceTable.displayAddresses bool false

whether to display IP addresses on links

internet.routingTable.interfaceTableModule string

The path to the InterfaceTable module

internet.routingTable.netmaskRoutes string "*"

maintain netmask routes for interfaces

internet.routingTable.multicastForwarding bool false

turns multicast forwarding on/off

internet.routingTable.useAdminDist bool false

Use Cisco like administrative distances

internet.routingTable.routingFile string ""

routing table file name

internet.pcapRecorder.verbose bool false

whether to log packets on the module output

internet.pcapRecorder.pcapFile string ""

the PCAP file to be written

internet.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet

internet.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError

internet.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on

internet.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to

internet.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to

internet.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash

internet.networkLayer.configurator.interfaceTableModule string

The path to the InterfaceTable module

internet.networkLayer.configurator.networkConfiguratorModule string "configurator"

TODO: eventually rename to networkConfigurator

internet.networkLayer.configurator.configureRoutingTable bool true

add routing entries to routing table (uses the configurator module)

internet.networkLayer.ip.interfaceTableModule string

The path to the InterfaceTable module

internet.networkLayer.ip.arpModule string
internet.networkLayer.ip.icmpModule string
internet.networkLayer.ip.procDelay double 0s
internet.networkLayer.ip.forceBroadcast bool false
internet.networkLayer.arp.interfaceTableModule string

The path to the InterfaceTable module

internet.networkLayer.arp.retryTimeout double 1s

number seconds ARP waits between retries to resolve an IPv4 address

internet.networkLayer.arp.retryCount int 3

number of times ARP will attempt to resolve an IPv4 address

internet.networkLayer.arp.cacheTimeout double 120s

number seconds unused entries in the cache will time out

internet.networkLayer.icmp.interfaceTableModule string

The path to the InterfaceTable module

internet.networkLayer.icmp.routingTableModule string

Source code:

network CloudAndHosts
{
    parameters:
        int numSenders;

    types:
        channel C extends DatarateChannel
        {
            delay = 10ms;
            datarate = 5Mbps;
        }
    submodules:
        configurator: IPv4NetworkConfigurator {
            parameters:
                @display("p=61,163");
        }

        sender[numSenders]: StandardHost;
        recip: StandardHost;
        internet: InternetCloud;
    connections:
        recip.pppg++ <--> C <--> internet.pppg++;
        for i=0..numSenders-1 {
            sender[i].pppg++ <--> C <--> internet.pppg++;
        }
}