Gpsr¶

//
// 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 extends SimpleModule like IManetRouting
{
    parameters:
        @class(Gpsr);
        // 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");

        // 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;
}