SctpNatRouter

Package: inet.transportlayer.sctp

SctpNatRouter

compound module

SCTP NAT router

status : NodeStatus

Keeps track of the status of network node (up, down, etc.) for other modules, and also displays it...

Source:
status: NodeStatus if hasStatus {
    @display("p=125,80;is=s");
} clock : like IClock

IClock: This module interface is implemented by clock models.

Source:
clock: <default("")> like IClock if typename != "" {
    @display("p=125,320;is=s");
} energyStorage : like IEnergyStorage

IEnergyStorage: The energy storage models describe devices that absorb energy produced by generators, and provide...

Source:
energyStorage: <default("")> like IEnergyStorage if typename != "" {
    @display("p=125,400;is=s");
} energyManagement : like IEnergyManagement

IEnergyManagement: The energy management models monitors an energy storage, estimates its state, and controls the...

Source:
energyManagement: <default("")> like IEnergyManagement if typename != "" {
    @display("p=125,480;is=s");
} energyGenerator : like IEnergyGenerator

IEnergyGenerator: The energy generator models describe the energy generation process of devices over time.

Source:
energyGenerator: <default("")> like IEnergyGenerator if typename != "" {
    @display("p=125,560;is=s");
} mobility : like IMobility

IMobility: The module interface for mobility models.

Source:
mobility: <default("")> like IMobility if typename != "" {
    @display("p=125,160;is=s");
} measurer : like IMeasurer

IMeasurer: This module interface is implemented by all standalone measurement modules.

Source:
measurer: <default("")> like IMeasurer if typename != "" {
    @display("p=125,660;is=s");
} pcapRecorder[numPcapRecorders] : PcapRecorder

Records PCAP traces of frames sent/received by other modules within the same host.

Source:
pcapRecorder[numPcapRecorders]: PcapRecorder {
    @display("p=125,640;is=s");
} interfaceTable : InterfaceTable

Keeps the table of network interfaces.

Source:
interfaceTable: InterfaceTable {
    @display("p=125,240;is=s");
} llc : like IIeee8022Llc

Source:
llc: <default("")> like IIeee8022Llc if typename != "" {
    @display("p=375,525");
} cb : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
cb: MessageDispatcher {
    @display("p=750,600;b=1000,5");
} bridging : like IProtocolLayer

IProtocolLayer: This module interface is implemented by all protocol layer modules that connect to a higher and to...

Source:
bridging: <default("")> like IProtocolLayer if typename != "" {
    @display("p=750,675");
} bl : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
bl: MessageDispatcher {
    @display("p=750,750;b=1000,5");
} ethernet : like IEthernetLayer

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ethernet: <default(sizeof(ethg) > 0 ? "EthernetEncapsulation" : "")> like IEthernetLayer if typename != "" {
    @display("p=375,825");
} ieee8021q : like IIeee8021qLayer

Source:
ieee8021q: <default("")> like IIeee8021qLayer if typename != "" {
    @display("p=525,825");
} ieee8021r : like IIeee8021rLayer

Source:
ieee8021r: <default("")> like IIeee8021rLayer if typename != "" {
    @display("p=675,825");
} li : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
li: MessageDispatcher {
    @display("p=750,900;b=1000,5,,,,1");
} lo[numLoInterfaces] : like ILoopbackInterface

LoopbackInterface: This module implements a loopback network interface.

ILoopbackInterface: This module interface is implemented by loopback network interfaces.

Source:
lo[numLoInterfaces]: <default("LoopbackInterface")> like ILoopbackInterface {
    @display("p=750,975,row,150");
} wlan[numWlanInterfaces] : like IWirelessInterface

Ieee80211Interface: This module implements an IEEE 802.11 network interface.

IWirelessInterface: This module interface is implemented by wireless network interfaces.

Source:
wlan[numWlanInterfaces]: <default("Ieee80211Interface")> like IWirelessInterface {
    @display("p=375,1000,row,150;q=queue");
} ppp[sizeof(pppg)] : like IPppInterface

PppInterface: This module implements a PPP network interface.

IPppInterface: This module interface is implemented by PPP network interfaces.

Source:
ppp[sizeof(pppg)]: <default("PppInterface")> like IPppInterface {
    @display("p=300,975,row,150;q=txQueue");
} eth[sizeof(ethg)] : like IEthernetInterface

EthernetInterface: This module represents an Ethernet network interface.

IEthernetInterface: This module interface is implemented by Ethernet network interfaces.

Source:
eth[sizeof(ethg)]: <default("EthernetInterface")> like IEthernetInterface {
    @display("p=900,975,row,150;q=txQueue");
} tun[numTunInterfaces] : like ITunnelInterface

TunInterface: This module implements a TUN network interface.

ITunnelInterface: This module interface is implemnted by tunnel network interfaces.

Source:
tun[numTunInterfaces]: <default("TunInterface")> like ITunnelInterface {
    @display("p=975,1000,row,150;q=txQueue");
} virt[numVirtInterfaces] : like IVirtualInterface

VirtualInterface: This module implements a virtual network interface.

IVirtualInterface: This module interface is implemnted by virtual network interfaces.

Source:
virt[numVirtInterfaces]: <default("VirtualInterface")> like IVirtualInterface {
    @display("p=975,1000,row,150;q=txQueue");
} ipv4 : like INetworkLayer

Ipv4NetworkLayer: Network layer of an IPv4 node.

Source:
ipv4: <default("Ipv4NetworkLayer")> like INetworkLayer if hasIpv4 {
    @display("p=375,375;q=queue");
} ipv6 : like INetworkLayer

Ipv6NetworkLayer: Represents an IPv6 network layer (L3).

Source:
ipv6: <default("Ipv6NetworkLayer")> like INetworkLayer if hasIpv6 {
    @display("p=525,375;q=queue");
} generic : like INetworkLayer

Source:
generic: <default("")> like INetworkLayer if hasGn {
    @display("p=675,375;q=queue");
} nl : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
nl: MessageDispatcher {
    @display("p=750,450;b=1000,5,,,,1");
} udp : like IUdp

IUdp: UDP protocol interface.

Source:
udp: <default(firstAvailableOrEmpty("Udp"))> like IUdp if hasUdp {
    @display("p=375,225");
} tcp : like ITcp

ITcp: Interface for TCP protocol implementations.

Source:
tcp: <default(firstAvailableOrEmpty("Tcp", "TcpLwip", "TcpNsc"))> like ITcp if hasTcp {
    @display("p=525,225");
} sctp : like ISctp

ISctp: Interface for SCTP protocol.

Source:
sctp: <default(firstAvailableOrEmpty("Sctp"))> like ISctp if hasSctp {
    @display("p=675,225");
} tn : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
tn: MessageDispatcher {
    @display("p=750,300;b=1000,5,,,,1");
} app[numApps] : like IApp

IApp: Generic application interface.

Source:
app[numApps]: <> like IApp {
    @display("p=375,75,row,150");
} at : MessageDispatcher

This module connects multiple applications, protocols and interfaces with each other and...

Source:
at: MessageDispatcher {
    @display("p=750,150;b=1000,5,,,,1");
} natHook : SctpNatHook

SctpNatHook module.

Source:
natHook: SctpNatHook {
    parameters:
        @display("p=175,640;i=block/table;is=s");
} natTable : SctpNatTable

Source:
natTable: SctpNatTable {
    parameters:
        @display("p=75,640;i=block/table;is=s");
}

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
osgModel string ""

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

osgModelColor string ""

tint color, no colorization by default

canvasImage string ""

image for canvas visualization, no image by default

canvasImageColor string ""

tint color, no colorization by default

recordPcap bool false
numPcapRecorders int recordPcap ? 1 : 0
numLoInterfaces int 1
numWlanInterfaces int 0
numEthInterfaces int 0

minimum number of ethernet interfaces

numPppInterfaces int 0

minimum number of PPP interfaces

numTunInterfaces int 0
numVirtInterfaces int 0
fcsMode string "declared"
hasIpv4 bool true
hasIpv6 bool false
hasGn bool false
forwarding bool true
multicastForwarding bool false
hasUdp bool firstAvailableOrEmpty("Udp") != ""
hasTcp bool firstAvailableOrEmpty("Tcp", "TcpLwip", "TcpNsc") != ""
hasSctp bool false
numApps int 0

Properties

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

Gates

Name Direction Size Description
radioIn [ ] input numWlanInterfaces
pppg [ ] inout numPppInterfaces
ethg [ ] inout numEthInterfaces

Unassigned submodule parameters

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

TODO @signal, @statistic

pcapRecorder.verbose bool true

whether to log packets on the module output

pcapRecorder.pcapFile string ""

the PCAP file to be written

pcapRecorder.fileFormat string "pcapng"
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[*]"

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.dumpProtocols string "ethernetmac ppp ieee80211mac"

space-separated list of protocol names as defined in the Protocol class

pcapRecorder.packetFilter object "*"

which packets are considered, matches all packets by default

pcapRecorder.helpers string ""

usable PcapRecorder::IHelper helpers for accept packettype and store/convert packet as specified linktype currently available: "inet::AckingMacToEthernetPcapRecorderHelper"

pcapRecorder.alwaysFlush bool false

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

pcapRecorder.displayStringTextFormat string "rec: %n pks"
interfaceTable.displayAddresses bool false

whether to display IP addresses on links

cb.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

cb.forwardServiceRegistration bool true
cb.forwardProtocolRegistration bool true
bl.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

bl.forwardServiceRegistration bool true
bl.forwardProtocolRegistration bool true
li.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

li.forwardServiceRegistration bool true
li.forwardProtocolRegistration bool true
eth.bitrate double
nl.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

nl.forwardServiceRegistration bool true
nl.forwardProtocolRegistration bool true
tn.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

tn.forwardServiceRegistration bool true
tn.forwardProtocolRegistration bool true
at.displayStringTextFormat string "processed %p pk (%l)"

determines the text that is written on top of the submodule

at.forwardServiceRegistration bool true
at.forwardProtocolRegistration bool true
natHook.interfaceTableModule string
natHook.networkProtocolModule string
natHook.routingTableModule string
natHook.natTableModule string

Source code

//
// SCTP NAT router
//
module SctpNatRouter extends StandardHost
{
    parameters:
        forwarding = true;
        natHook.networkProtocolModule = default(absPath(".ipv4.ip"));
        natHook.natTableModule = default(absPath(".natTable"));
    submodules:
        natHook: SctpNatHook {
            parameters:
                @display("p=175,640;i=block/table;is=s");
        }
        natTable: SctpNatTable {
            parameters:
                @display("p=75,640;i=block/table;is=s");
        }
}

File: src/inet/transportlayer/sctp/SctpNatRouter.ned