TransportLayerNodeBase

Package: inet.node.base

TransportLayerNodeBase

compound module

(no description)

NodeStatus IEnergyStorage IEnergyManagement IEnergyGenerator IMobility PcapRecorder InterfaceTable ILoopbackInterface IWirelessInterface IPppInterface IEthernetInterface IExternalInterface ITunnelInterface IVlanInterface INetworkLayer INetworkLayer INetworkLayer MessageDispatcher IUdp ITcp ISctp MessageDispatcher

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
NetworkLayerNodeBase compound module (no description)

Known subclasses

Name Type Description
ApplicationLayerNodeBase compound module (no description)
NetPerfMeterHost compound module

NetPerfMeter application host.

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

numPcapRecorders int 0
numLoInterfaces int 1
numWlanInterfaces int 0
numEthInterfaces int 0

minimum number of ethernet interfaces

numExtInterfaces int 0
numPppInterfaces int 0

minimum number of PPP interfaces

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

Properties

Name Value Description
networkNode
labels node
display bgb=1256,672

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 false

whether to log packets on the module output

pcapRecorder.pcapFile string ""

the PCAP file to be written

pcapRecorder.pcapNetwork int 0

the network type header field in the PCAP file, see http://www.tcpdump.org/linktypes.html (1=ethernet, 204=ppp, 105=IEEE 802.11, ...)

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.dumpProtocols string "ethernetmac ppp ieee80211mac"

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

pcapRecorder.packetFilter string "*"

which packets are considered, matches all packets by default

pcapRecorder.packetDataFilter string "*"

which packets are considered based on the data they contain, matches all packets by default

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

Source code

module TransportLayerNodeBase extends NetworkLayerNodeBase
{
    parameters:
        bool hasUdp = default(firstAvailableOrEmpty("Udp") != "");
        bool hasTcp = default(firstAvailableOrEmpty("Tcp", "TcpLwip", "TcpNsc") != "");
        bool hasSctp = default(false);
        @figure[transportLayer](type=rectangle; pos=250,156; size=1000,130; fillColor=#ff0000; lineColor=#808080; cornerRadius=5; fillOpacity=0.1);
        @figure[transportLayer.title](type=text; pos=1245,161; anchor=ne; text="transport layer");
    submodules:
        udp: <default(firstAvailableOrEmpty("Udp"))> like IUdp if hasUdp {
            parameters:
                @display("p=375,226");
        }
        tcp: <default(firstAvailableOrEmpty("Tcp", "TcpLwip", "TcpNsc"))> like ITcp if hasTcp {
            parameters:
                @display("p=525,226");
        }
        sctp: <default(firstAvailableOrEmpty("Sctp"))> like ISctp if hasSctp {
            parameters:
                @display("p=675,226");
        }
        tn: MessageDispatcher {
            parameters:
                @display("p=750,296;b=1000,5,,,,1");
        }

    connections allowunconnected:
        udp.ipOut --> tn.in++ if hasUdp;
        udp.ipIn <-- tn.out++ if hasUdp;

        tcp.ipOut --> tn.in++ if hasTcp;
        tcp.ipIn <-- tn.out++ if hasTcp;

        sctp.ipOut --> tn.in++ if hasSctp;
        tn.out++ --> sctp.ipIn if hasSctp;

        tn.out++ --> ipv4.transportIn if hasIpv4;
        tn.in++ <-- ipv4.transportOut if hasIpv4;

        tn.out++ --> ipv6.transportIn if hasIpv6;
        tn.in++ <-- ipv6.transportOut if hasIpv6;

        tn.out++ --> generic.transportIn if hasGn;
        tn.in++ <-- generic.transportOut if hasGn;

        tn.out++ --> nl.in++;
        tn.in++ <-- nl.out++;
}

File: src/inet/node/base/TransportLayerNodeBase.ned