Gpsr

simple module

This module provides Greedy Perimeter Stateless Routing for Wireless Networks. The implementation supports both GG and RNG planarization algorithms.

For more information on the routing algorithm, see the GPSR paper http://www.eecs.harvard.edu/~htk/publication/2000-mobi-karp-kung.pdf

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
GpsrRouter	compound module	(no description)

Parameters

Name	Type	Default value	Description
interfaceTableModule	string		context parameters
routingTableModule	string	"^.ipv4.routingTable"
networkProtocolModule	string	"^.ipv4.ip"
outputInterface	string	"wlan0"
planarizationMode	string	"GG"	GPSR parameters
interfaces	string	"*"
beaconInterval	double	10s
maxJitter	double	0.5 * beaconInterval
neighborValidityInterval	double	4.5 * beaconInterval
positionByteLength	int	2 * 4B
displayBubbles	bool	false	visualization parameters

Properties

Name	Value	Description
display	i=block/routing	properties

Gates

Name	Direction	Size	Description
ipIn	input
ipOut	output

Source code

//
// This module provides Greedy Perimeter Stateless Routing for Wireless Networks.
// The implementation supports both GG and RNG planarization algorithms.
//
// For more information on the routing algorithm, see the GPSR paper
// http://www.eecs.harvard.edu/~~htk/publication/2000-mobi-karp-kung.pdf
//
simple Gpsr like IManetRouting
{
    parameters:
        // properties
        @display("i=block/routing");

        // context parameters
        string interfaceTableModule;   // The path to the InterfaceTable module
        string routingTableModule = default("^.ipv4.routingTable");
        string networkProtocolModule = default("^.ipv4.ip");
        string outputInterface = default("wlan0");

        // GPSR parameters
        string planarizationMode @enum("","GG","RNG") = default("GG");
        string interfaces = default("*");
        double beaconInterval @unit(s) = default(10s);
        double maxJitter @unit(s) = default(0.5 * beaconInterval);
        double neighborValidityInterval @unit(s) = default(4.5 * beaconInterval);
        int positionByteLength @unit(B) = default(2 * 4B);

        // visualization parameters
        bool displayBubbles = default(false);	// display bubble messages about changes in routing state for packets
    gates:
        input ipIn;
        output ipOut;
}

File: src/inet/routing/gpsr/Gpsr.ned