Compound Module NA_NetworkLayer

Package: nesg.netattacks.hackedmodules.networklayer
File: src/hackedmodules/networklayer/NA_NetworkLayer.ned

Compound module allowing hacked modules. Modificated from NetworkLayer module.

Allowed hacked modules:

NA_IPv4

See also: NA_IPv4, IPv4

Author: Gabriel Maciá Fernández, gmacia@ugr.es

Date: 01/22/2013

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.

Used in compound modules:

Name	Type	Description
NA_NodeBase	compound module	Compound module allowing hacked modules. Modificated from NodeBase module.

Parameters:

Name	Type	Default value	Description
proxyARP	bool	true
igmpType	string	"IGMPv2"

Properties:

Name	Value	Description
display	i=block/fork,red;i2=status/excl3

Gates:

Name	Direction	Size	Description
ifIn [ ]	input
tcpIn	input
udpIn	input
sctpIn	input
rsvpIn	input
ospfIn	input
pingIn [ ]	input
manetIn	input
ifOut [ ]	output
tcpOut	output
udpOut	output
sctpOut	output
rsvpOut	output
ospfOut	output
pingOut [ ]	output
manetOut	output

Unassigned submodule parameters:

Name	Type	Default value	Description
ip.procDelay	double	0s
ip.timeToLive	int	32
ip.multicastTimeToLive	int	32
ip.fragmentTimeout	double	60s
ip.forceBroadcast	bool	false
arp.retryTimeout	double	1s	number seconds ARP waits between retries to resolve an IPv4 address
arp.retryCount	int	3	number of times ARP will attempt to resolve an IPv4 address
arp.cacheTimeout	double	120s	number seconds unused entries in the cache will time out
arp.globalARP	bool	false

Source code:

//
// Compound module allowing hacked modules. Modificated from NetworkLayer module.
//
// Allowed hacked modules:
// - NA_IPv4
//
// @see NA_IPv4, IPv4
//
// @author Gabriel Maciá Fernández, gmacia@ugr.es
// @date 01/22/2013
module NA_NetworkLayer
{
    parameters:
        @display("i=block/fork,red;i2=status/excl3");
        bool proxyARP = default(true);
        string igmpType = default("IGMPv2");
    gates:
        input ifIn[] @labels(IPv4Datagram);
        input tcpIn @labels(TCPSegment,IPv4ControlInfo/down);
        input udpIn @labels(UDPPacket,IPv4ControlInfo/down);
        input sctpIn @labels(IPv4ControlInfo/down,SCTPPacket);
        input rsvpIn @labels(IPv4ControlInfo/down);
        input ospfIn @labels(IPv4ControlInfo/down);
        input pingIn[];
        input manetIn;
        output ifOut[] @labels(IPv4Datagram);
        output tcpOut @labels(TCPSegment,IPv4ControlInfo/up);
        output udpOut @labels(UDPPacket,IPv4ControlInfo/up);
        output sctpOut @labels(IPv4ControlInfo/up,SCTPPacket);
        output rsvpOut @labels(IPv4ControlInfo/up);
        output ospfOut @labels(IPv4ControlInfo/up);
        output pingOut[];
        output manetOut;

    submodules:
        //# Hacked module replacing the normal IPv4 INET module for attack purposes.
        ip: NA_IPv4 {
            parameters:
                protocolMapping = "6:0,17:1,1:2,2:3,46:4,89:5,132:6,48:7,138:7"; // see: http://www.iana.org/assignments/protocol-numbers
                @display("p=85,95;q=queue");
            gates:
                transportIn[8];
                transportOut[8];
                queueIn[sizeof(ifIn)];
        }
        arp: ARP {
            parameters:
                proxyARP = proxyARP;
                @display("p=202,142;q=pendingQueue");
            gates:
                nicOut[sizeof(ifOut)];
        }
        icmp: ICMP {
            parameters:
                @display("p=160,63");
        }
        igmp: <igmpType> like IIGMP {
            parameters:
                @display("p=39,33");
        }
        errorHandling: ErrorHandling {
            parameters:
                @display("p=239,63");
        }

    connections allowunconnected:
        // transport Layer
        ip.transportOut[0] --> { @display("m=n"); } --> tcpOut;
        ip.transportIn[0] <-- { @display("m=n"); } <-- tcpIn;

        ip.transportOut[1] --> { @display("m=n"); } --> udpOut;
        ip.transportIn[1] <-- { @display("m=n"); } <-- udpIn;

        ip.transportOut[2] --> icmp.localIn;
        ip.transportIn[2] <-- icmp.sendOut;

        ip.transportOut[3] --> igmp.ipIn;
        ip.transportIn[3] <-- igmp.ipOut;

        ip.transportOut[4] --> { @display("m=n"); } --> rsvpOut;
        ip.transportIn[4] <-- { @display("m=n"); } <-- rsvpIn;

        ip.transportOut[5] --> { @display("m=n"); } --> ospfOut;
        ip.transportIn[5] <-- { @display("m=n"); } <-- ospfIn;

        ip.transportOut[6] --> { @display("m=n"); } --> sctpOut;
        ip.transportIn[6] <-- { @display("m=n"); } <-- sctpIn;

        ip.transportOut[7] --> { @display("m=n"); } --> manetOut;
        ip.transportIn[7] <-- { @display("m=n"); } <-- manetIn;
        for i=0..sizeof(pingOut)-1 {
            icmp.pingOut++ --> { @display("m=n"); } --> pingOut[i];
        }
        for i=0..sizeof(pingIn)-1 {
            icmp.pingIn++ <-- { @display("m=n"); } <-- pingIn[i];
        }

        icmp.errorOut --> errorHandling.in;

        ip.queueOut --> arp.ipIn;

        for i=0..sizeof(ifIn)-1 {
            ifIn[i] --> { @display("m=s"); } --> ip.queueIn[i];
        }
        for i=0..sizeof(ifOut)-1 {
            arp.nicOut[i] --> { @display("m=s"); } --> ifOut[i];
        }
}