IPv4 host with SCTP, TCP, UDP layers and a packetdrill application. The application has a direct connection to the TunInterface.

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
numPcapRecorders	int	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
numVlanInterfaces	int	0
hasIpv4	bool	true
hasIpv6	bool	false
hasGn	bool	false
forwarding	bool	false
multicastForwarding	bool	false
hasUdp	bool	true || numUdpTunApps>0
hasTcp	bool	true || numTcpTunApps>0
hasSctp	bool	false || numSctpTunApps>0
numApps	int	0
numTcpTunApps	int	0	no of TCP packetdrill apps.
numUdpTunApps	int	0	no of UDP packetdrill apps.
numSctpTunApps	int	0	no of SCTP packetdrill apps.

Properties

Name	Value	Description
networkNode
labels	node
display	i=device/pc2;bgl=4

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.pcapLinkType	int	-1	the network type header field in the PCAP file, see http://www.tcpdump.org/linktypes.html (1=ethernet, 204=ppp, 105=IEEE 802.11, ...) (-1 means autodetect based on first recordable packet)
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	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.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
tunApp.scriptFile	string
tunApp.startTime	double	0s
tunApp.localPort	int		port number of the initiator
tunApp.remotePort	int
tunApp.localAddress	string
tunApp.remoteAddress	string
tunApp.interfaceTableModule	string
tunApp.inboundStreams	int	20
tunApp.outboundStreams	int	20
tunApp.streamReset	int	0
tunApp.crcMode	string	"declared"
tunApp.latency	double	0s

Source code

//
// IPv4 host with SCTP, TCP, UDP layers and a packetdrill application.
// The application has a direct connection to the ~TunInterface.
//
module PacketDrillHost extends StandardHost
{
    parameters:
        @display("i=device/pc2;bgl=4");
        int numTcpTunApps = default(0);    // no of TCP packetdrill apps.
        int numUdpTunApps = default(0);    // no of UDP packetdrill apps.
        int numSctpTunApps = default(0);   // no of SCTP packetdrill apps.
        hasTcp = default(true || numTcpTunApps>0);
        hasUdp = default(true || numUdpTunApps>0);
        hasSctp = default(false || numSctpTunApps>0);
    submodules:
        tunApp[numTunInterfaces]: PacketDrillApp {
            parameters:
                interface = "tun"+string(index);
                @display("p=825,76,row,150");
        }

    connections allowunconnected:
        for i=0..numTunInterfaces-1 {
            tunApp[i].socketOut --> at.in++;
            tunApp[i].socketIn <-- at.out++;
        }
}

File: src/inet/node/packetdrill/PacketDrillHost.ned

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