Compound Module IPv6NetworkLayer

Package: inet.networklayer.ipv6
File: src/inet/networklayer/ipv6/IPv6NetworkLayer.ned

Represents an IPv6 network layer (L3).

The module has ports to connect to a higher layer (TCP, UDP) and several network interfaces.

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.

Parameters:

Name	Type	Default value
xMIPv6Support	bool	false
interfaceTableModule	string
routingTableModule	string

Properties:

Name	Value	Description
display	i=block/fork

Gates:

Name	Direction	Size	Description
ifIn [ ]	input
ifOut [ ]	output
transportIn [ ]	input
transportOut [ ]	output
pingIn [ ]	input
pingOut [ ]	output

Unassigned submodule parameters:

Name	Type	Default value	Description
ipv6.interfaceTableModule	string		The path to the InterfaceTable module
ipv6.routingTableModule	string
ipv6.ipv6NeighbourDiscoveryModule	string
ipv6.icmpv6Module	string
ipv6.ipv6TunnelingModule	string
ipv6.procDelay	double	0s
icmpv6.interfaceTableModule	string		The path to the InterfaceTable module
neighbourDiscovery.interfaceTableModule	string		The path to the InterfaceTable module
neighbourDiscovery.icmpv6Module	string
neighbourDiscovery.xmipv6Module	string
neighbourDiscovery.routingTableModule	string
neighbourDiscovery.minIntervalBetweenRAs	double	30ms	minRtrAdvInterval: 0.03 sec for MIPv6 , declared as parameter to facilitate testing without recompiling (Zarrar 15.07.07)
neighbourDiscovery.maxIntervalBetweenRAs	double	70ms	MaxrtrAdvInterval: 0.07 sec for MIPv6, declared as parameter to facilitate testing without recompiling (Zarrar 15.07.07)
mipv6support.isHomeAgent	bool
mipv6support.isMobileNode	bool

Source code:

//
// Represents an IPv6 network layer (L3).
//
// The module has ports to connect to a higher layer (TCP, UDP) and
// several network interfaces.
//
module IPv6NetworkLayer like INetworkLayer
{
    parameters:
        bool xMIPv6Support = default(false);
        *.xmipv6Module = xMIPv6Support ? absPath(".mipv6support.xMobileIPv6") : "";
        string interfaceTableModule;
        string routingTableModule;
        *.interfaceTableModule = default(absPath(interfaceTableModule));
        *.routingTableModule = default(absPath(routingTableModule));
        *.ipv6NeighbourDiscoveryModule = default(absPath(".neighbourDiscovery"));
        *.icmpv6Module = default(absPath(".icmpv6"));
        *.ipv6TunnelingModule = default(absPath(".iptunneling"));
        @display("i=block/fork");
    gates:
        input ifIn[] @labels(INetworkDatagram);
        output ifOut[] @labels(INetworkDatagram);
        input transportIn[] @labels(IPv4ControlInfo/down);
        output transportOut[] @labels(IPv4ControlInfo/up);
        input pingIn[] @labels(PingPayload/down);
        output pingOut[] @labels(PingPayload/up);
    submodules:
        // TODO: rename to ip
        ipv6: IPv6 {
            parameters:
                @display("p=84,129");
            gates:
                queueIn[sizeof(ifIn)];
                queueOut[sizeof(ifIn)];
        }
        icmpv6: ICMPv6 {
            parameters:
                @display("p=189,79");
        }
        ipv6ErrorHandling: IPv6ErrorHandling {
            parameters:
                @display("p=280,79");
        }
        neighbourDiscovery: IPv6NeighbourDiscovery {
            parameters:
                @display("p=257,149");
        }
        iptunneling: <default(firstAvailable("IPv6Tunneling"))> like IIPv6Tunneling {
            parameters:
                @display("p=44,168");
        }
        mipv6support: <default("xMIPv6Support")> like IxMIPv6Support if xMIPv6Support {
            parameters:
                @display("p=44,79");
        }

    connections allowunconnected:  // FIXME remove 'nocheck'!
        for i=0..sizeof(transportIn)-1 {
            transportIn[i] --> { @display("m=n"); } --> ipv6.transportIn++;
        }
        for i=0..sizeof(transportOut)-1 {
            ipv6.transportOut++ --> { @display("m=n"); } --> transportOut[i];
        }

        // IPv6 to IPv6 Tunneling
        iptunneling.upperLayerIn <-- ipv6.upperTunnelingOut;
        iptunneling.upperLayerOut --> ipv6.upperTunnelingIn;
        iptunneling.linkLayerIn <-- ipv6.lowerTunnelingOut;
        iptunneling.linkLayerOut --> ipv6.lowerTunnelingIn;

        // IPv6 to ICMPv6
        ipv6.transportOut++ --> icmpv6.ipv6In;
        ipv6.transportIn++ <-- icmpv6.ipv6Out;

        // ICMPv6 to IPv6ErrorHandling
        icmpv6.errorOut --> ipv6ErrorHandling.in;

        // ICMPv6 to ping I/O
        for i=0..sizeof(pingOut)-1 {
            icmpv6.pingOut++ --> { @display("m=n"); } --> pingOut[i];
        }
        for i=0..sizeof(pingIn)-1 {
            icmpv6.pingIn++ <-- { @display("m=n"); } <-- pingIn[i];
        }

        // IPv6 to Neighbour Discovery
        ipv6.ndOut --> neighbourDiscovery.ipv6In;
        ipv6.ndIn <-- neighbourDiscovery.ipv6Out;

        //IPv6 to Mobile IPv6
        ipv6.xMIPv6Out --> mipv6support.fromIPv6 if xMIPv6Support;
        ipv6.xMIPv6In <-- mipv6support.toIPv6 if xMIPv6Support;

        // IPv6 to L2
        for i=0..sizeof(ifIn)-1 {
            ifIn[i] --> { @display("m=s"); } --> ipv6.queueIn[i];
        }
        for i=0..sizeof(ifOut)-1 {
            ipv6.queueOut[i] --> { @display("m=s"); } --> ifOut[i];
        }
}