BurstyPacketProducer¶

compound module BurstyPacketProducer

Mixes two different packet sources to generate bursty traffic.

Usage diagram¶

Inheritance diagram¶

Properties¶

Name	Value	Description
display	i=block/source

Gates¶

Name	Direction	Size	Description
out	output

Unassigned submodule parameters¶

Name	Type	Default value	Description
normalProducer.displayStringTextFormat	string	“created %p pk (%l)”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
normalProducer.packetNameFormat	string	“%a-%c”	See directives in module documentation
normalProducer.packetRepresentation	string	“byteCount”	Determines the chunk of the packet data
normalProducer.packetProtocol	string	“unknown”
normalProducer.packetLength	int
normalProducer.packetData	int	-1
normalProducer.attachCreationTimeTag	bool	true
normalProducer.attachIdentityTag	bool	true
normalProducer.attachDirectionTag	bool	true
normalProducer.clockModule	string	“”	Relative path of a module that implements IClock(1,:ref:2 <neddoc-msg-inet-iclock>); optional
normalProducer.initialProductionOffset	double	-1s	Initial duration before which packets are not produced. When negative, then produce packet in initialize()
normalProducer.productionInterval	double		Elapsed time between subsequent packets pushed to the connected packet consumer
normalProducer.scheduleForAbsoluteTime	bool	true	When a clock is used, “relative” means that setting the clock will not affect the simulation time of the event
burstProducer.displayStringTextFormat	string	“created %p pk (%l)”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
burstProducer.packetNameFormat	string	“%a-%c”	See directives in module documentation
burstProducer.packetRepresentation	string	“byteCount”	Determines the chunk of the packet data
burstProducer.packetProtocol	string	“unknown”
burstProducer.packetLength	int
burstProducer.packetData	int	-1
burstProducer.attachCreationTimeTag	bool	true
burstProducer.attachIdentityTag	bool	true
burstProducer.attachDirectionTag	bool	true
burstProducer.clockModule	string	“”	Relative path of a module that implements IClock(1,:ref:2 <neddoc-msg-inet-iclock>); optional
burstProducer.initialProductionOffset	double	-1s	Initial duration before which packets are not produced. When negative, then produce packet in initialize()
burstProducer.productionInterval	double		Elapsed time between subsequent packets pushed to the connected packet consumer
burstProducer.scheduleForAbsoluteTime	bool	true	When a clock is used, “relative” means that setting the clock will not affect the simulation time of the event
scheduler.displayStringTextFormat	string	“classified %p pk (%l)\ncurrent state: %s”	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
scheduler.reverseOrder	bool	false
scheduler.clockModule	string	“”	Relative path to a module that implements IClock(1,:ref:2 <neddoc-msg-inet-iclock>); optional
scheduler.initialState	int	0	The starting state of the Markov process
scheduler.transitionProbabilities	string		The transition matrix (N x N) of the Markov process, specified as a list of probabilities
scheduler.waitIntervals	string		The amount of time the Markov process stays in a given state, a list of intervals (N) indexed by the state

Source code¶

//
// Mixes two different packet sources to generate bursty traffic.
//
module BurstyPacketProducer like IActivePacketSource
{
    parameters:
        @display("i=block/source");
    gates:
        output out;
    submodules:
        normalProducer: ActivePacketSource {
            @display("p=100,100");
        }
        burstProducer: ActivePacketSource {
            @display("p=300,100");
        }
        scheduler: MarkovScheduler {
            @display("p=200,200");
        }
    connections allowunconnected:
        normalProducer.out --> scheduler.in++;
        burstProducer.out --> scheduler.in++;
        scheduler.out --> out;
}

File: src/inet/queueing/source/BurstyPacketProducer.ned