Network Voip

Package: inet.examples.voip
File: examples/voip/Voip.ned

A generated network with star topology.

StandardHost StandardHost IPv4NetworkConfigurator 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.

Properties:

Name Value Description
isNetwork
display bgb=327,282

Unassigned submodule parameters:

Name Type Default value Description
senderHost.status.initialStatus string "UP"

TODO @signal, @statistic
senderHost.routingTable.forwarding bool
senderHost.routingTable.multicastForwarding bool
senderHost.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
senderHost.pcapRecorder.verbose bool false

whether to log packets on the module output
senderHost.pcapRecorder.pcapFile string ""

the PCAP file to be written
senderHost.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
senderHost.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
senderHost.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
senderHost.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
senderHost.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
senderHost.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
senderHost.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
senderHost.lo0.lo.mtu int 4470B
receiverHost.status.initialStatus string "UP"

TODO @signal, @statistic
receiverHost.routingTable.forwarding bool
receiverHost.routingTable.multicastForwarding bool
receiverHost.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
receiverHost.pcapRecorder.verbose bool false

whether to log packets on the module output
receiverHost.pcapRecorder.pcapFile string ""

the PCAP file to be written
receiverHost.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
receiverHost.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
receiverHost.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
receiverHost.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
receiverHost.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
receiverHost.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
receiverHost.lo0.lo.interfaceTableModule string

The path to the InterfaceTable module
receiverHost.lo0.lo.mtu int 4470B
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)
internetCloud.interfaceTable.displayAddresses bool false

whether to display IP addresses on links
internetCloud.routingTable.interfaceTableModule string

The path to the InterfaceTable module
internetCloud.routingTable.netmaskRoutes string "*"

maintain netmask routes for interfaces
internetCloud.routingTable.multicastForwarding bool false

turns multicast forwarding on/off
internetCloud.routingTable.useAdminDist bool false

Use Cisco like administrative distances
internetCloud.routingTable.routingFile string ""

routing table file name
internetCloud.pcapRecorder.verbose bool false

whether to log packets on the module output
internetCloud.pcapRecorder.pcapFile string ""

the PCAP file to be written
internetCloud.pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet
internetCloud.pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError
internetCloud.pcapRecorder.moduleNamePatterns string "wlan[*] eth[*] ppp[*] ext[*]"

space-separated list of sibling module names to listen on
internetCloud.pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to
internetCloud.pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to
internetCloud.pcapRecorder.alwaysFlush bool false

flush the pcapFile after each write to ensure that all packets are captured in case of a crash
internetCloud.networkLayer.configurator.interfaceTableModule string

The path to the InterfaceTable module
internetCloud.networkLayer.configurator.networkConfiguratorModule string "configurator"

TODO: eventually rename to networkConfigurator
internetCloud.networkLayer.configurator.configureRoutingTable bool true

add routing entries to routing table (uses the configurator module)
internetCloud.networkLayer.ip.interfaceTableModule string

The path to the InterfaceTable module
internetCloud.networkLayer.ip.arpModule string
internetCloud.networkLayer.ip.icmpModule string
internetCloud.networkLayer.ip.procDelay double 0s
internetCloud.networkLayer.ip.forceBroadcast bool false
internetCloud.networkLayer.arp.interfaceTableModule string

The path to the InterfaceTable module
internetCloud.networkLayer.arp.retryTimeout double 1s

number seconds ARP waits between retries to resolve an IPv4 address
internetCloud.networkLayer.arp.retryCount int 3

number of times ARP will attempt to resolve an IPv4 address
internetCloud.networkLayer.arp.cacheTimeout double 120s

number seconds unused entries in the cache will time out
internetCloud.networkLayer.icmp.interfaceTableModule string

The path to the InterfaceTable module
internetCloud.networkLayer.icmp.routingTableModule string

Source code:

//
// A generated network with star topology.
//
network Voip
{
    @display("bgb=327,282");
    types:
        channel C extends DatarateChannel
        {
            datarate = 100Mbps;
            delay = 0.1us;
        }
    submodules:
        senderHost: StandardHost {
            parameters:
                @display("p=63,94");
        }
        receiverHost: StandardHost {
            parameters:
                @display("p=260,94");
        }
        configurator: IPv4NetworkConfigurator {
            @display("p=126,20");
        }
        internetCloud: InternetCloud {
            @display("p=157,218");
        }
    connections:
        senderHost.pppg++ <--> C <--> internetCloud.pppg++;
        internetCloud.pppg++ <--> C <--> receiverHost.pppg++;
}

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