Compound Module SCTPNatRouter

Package: inet.transportlayer.sctp
File: src/inet/transportlayer/sctp/SCTPNatRouter.ned

\IP router.

NodeStatus IEnergyStorage IEnergyManagement IEnergyGenerator IMobility INetworkLayer IRoutingTable InterfaceTable PcapRecorder LoopbackInterface IWirelessNic IWiredNic IWiredNic IExternalNic ITunNic ITunApp ITCPApp ITCP IUDPApp IUDP ISCTPApp ISCTP IPingApp SCTPNatHook SCTPNatTable

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.

Extends:

Name Type Description
StandardHost compound module

IPv4 host with SCTP, TCP, UDP layers and applications. IP forwarding is disabled by default (see forwarding).

Parameters:

Name Type Default value Description
hasStatus bool false
numExtInterfaces int 0
numRadios int 0

the number of radios in the router. by default no wireless

numPcapRecorders int 0

no of PcapRecorders.

numTunInterfaces int 0
osgModel string ""

3D model for OSG visualization, no 3D model by default

osgModelColor string ""

tint color, no colorization by default

mobilityType string numRadios > 0 ? "StationaryMobility" : ""
networkLayerType string "IPv4NetworkLayer"
routingTableType string "IPv4RoutingTable"
forwarding bool true
multicastForwarding bool false
energyStorageType string ""
energyManagementType string ""
energyGeneratorType string ""
numTcpApps int 0

no of TCP apps. Specify the app types in INI file with tcpApp[0..1].typename="TCPEchoApp" syntax

numUdpApps int 0

no of UDP apps. Specify the app types in INI file with udpApp[0..1].typename="UDPVideoStreamCli" syntax

numSctpApps int 0

no of SCTP apps. Specify the app types in INI file with sctpApp[0..1].typename="SCTPServer" syntax

numPingApps int 0

no of PING apps. Specify the app types in INI file with pingApp[0..1].typename="PingApp" syntax

hasTcp bool numTcpApps > 0
hasUdp bool numUdpApps > 0
hasSctp bool numSctpApps > 0
hasTun bool numTunInterfaces > 0
tcpType string firstAvailableOrEmpty("TCP", "TCP_lwIP", "TCP_NSC")

tcp implementation (e.g. TCP, TCP_lwIP, TCP_NSC) or TCPSpoof

udpType string firstAvailableOrEmpty("UDP")
sctpType string firstAvailableOrEmpty("SCTP")

Properties:

Name Value Description
display i=device/pc2
networkNode
labels node

Gates:

Name Direction Size Description
radioIn [ ] input numRadios
pppg [ ] inout
ethg [ ] inout

Unassigned submodule parameters:

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

TODO @signal, @statistic

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

whether to display IP addresses on links

pcapRecorder.verbose bool false

whether to log packets on the module output

pcapRecorder.pcapFile string ""

the PCAP file to be written

pcapRecorder.snaplen int 65535

maximum number of bytes to record per packet

pcapRecorder.dumpBadFrames bool true

enable dump of frames with hasBitError

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

space-separated list of sibling module names to listen on

pcapRecorder.sendingSignalNames string "packetSentToLower"

space-separated list of outbound packet signals to subscribe to

pcapRecorder.receivingSignalNames string "packetReceivedFromLower"

space-separated list of inbound packet signals to subscribe to

pcapRecorder.alwaysFlush bool false

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

lo0.lo.interfaceTableModule string

The path to the InterfaceTable module

lo0.lo.mtu int 4470B
natHook.interfaceTableModule string
natHook.networkProtocolModule string
natHook.routingTableModule string
natHook.natTableModule string

Source code:

//
// \IP router.
//
module SCTPNatRouter extends StandardHost
{
    parameters:
        forwarding = true;
        natHook.networkProtocolModule = default(absPath(".networkLayer.ip"));
        natHook.natTableModule = default(absPath(".natTable"));
    submodules:
        natHook: SCTPNatHook {
            parameters:
                @display("p=160,132;i=block/table");
        }
        natTable: SCTPNatTable {
            parameters:
                @display("p=60,132;i=block/table");
        }
    connections:
        natHook.out --> networkLayer.transportIn++;
        natHook.in <-- networkLayer.transportOut++;
}