Compound Module P2pnsModules

Package: oversim.tier2.p2pns
File: src/tier2/p2pns/P2pns.ned

Implementation of "P2PNS: A distributed name service for P2PSIP"

Author: Ingmar Baumgart

Usage diagram:

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Inheritance diagram:

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Properties:

Name	Value	Description
display	i=block/segm

Gates:

Name	Direction	Description
udpIn	input	gate from the UDP layer
from_lowerTier	input	gate from the lower tier
from_upperTier	input	gate from the upper tier
tcpIn	input	gate from the TCP layer
tcpOut	output	gate to the TCP layer
udpOut	output	gate to the UDP layer
to_lowerTier	output	gate to the lower tier
to_upperTier	output	gate to the upper tier

Unassigned submodule parameters:

Name	Type	Description
p2pns.rpcUdpTimeout	double	default timeout value for direct RPCs
p2pns.rpcKeyTimeout	double	default timeout value for routed RPCs
p2pns.optimizeTimeouts	bool	calculate timeouts from measured RTTs and network coordinates
p2pns.rpcExponentialBackoff	bool	if true, doubles the timeout for every retransmission
p2pns.debugOutput	bool	enable debug output
p2pns.twoStageResolution	bool	enable two stage name resolution (KBR/DHT)
p2pns.keepaliveInterval	double	interval between two keeaplive pings for active connections
p2pns.idCacheLifetime	double	idle connections in the idCache get deleted after this time
p2pns.registerName	string	register the P2PNS id under this name

Source code:

//
// Implementation of "P2PNS: A distributed name service for P2PSIP"
//
// @author Ingmar Baumgart
//
module P2pnsModules like ITier
{
    parameters:
        @display("i=block/segm");
    gates:
        input udpIn;    // gate from the UDP layer
        input from_lowerTier;    // gate from the lower tier
        input from_upperTier;    // gate from the upper tier
        input tcpIn;             // gate from the TCP layer
        output tcpOut;           // gate to the TCP layer
        output udpOut;    // gate to the UDP layer
        output to_lowerTier;    // gate to the lower tier
        output to_upperTier;    // gate to the upper tier

    submodules:
        p2pns: P2pns {
            @display("p=137,42");
        }
        p2pnsCache: P2pnsCache {
            @display("p=53,42");
        }
    connections allowunconnected:
        from_lowerTier --> p2pns.from_lowerTier;
        to_lowerTier <-- p2pns.to_lowerTier;
        from_upperTier --> p2pns.from_upperTier;
        to_upperTier <-- p2pns.to_upperTier;

}