Creation of nodes

[pp37...@gmail.com]

Hi,

I have a WirelessHost in my network and I would like to let it appear after 10 seconds in my simulation. Is this possible?

Thank You

[Michael Kirsche]

Probably through the use of the LifecycleController and lifecycle operations (startup, shutdown, etc.).

Here's some API documentation:
https://omnetpp.org/doc/inet/api-current/neddoc/inet.base.LifecycleController.html

[Alfonso Ariza Quintana]

https://github.com/aarizaq/inetmanet-2.0/tree/inetmanet-2.2/examples/manetrouting/dynamicNodeCreation

 

This this example, in this example the nodes are included/deleted in simulation time

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[pp37...@gmail.com]

Hi Michael and Hi Alfonso,

i tried to use the lifecycle controller and my node is offline according to my specifications. But I get an exception, if the node receives a message, for example a broadcast message if it is close to an accesspoint. The error is:
"Message XY received when module is OFF" .

Is is possible to configure the module to ignore incoming messages?

Best

[Alfonso Ariza Quintana]

 

Without modify the code, in some modules no. The modification is easy

[Tobias Hardes]

Hi Alfonso,

yeah I could just replace the exception statement with a return statement and thats it, but the modification would take place in Ieee80211MgmtBase.

Do You think this is the right way?

Best

[Tobias Hardes]

@pp37...@gmail.com

Sorry for interrupting this, but when I read this thread I thought there would be a nicer solution than mine.

You might solve your problem by just replace that "throw cRuntineError" with a "return". Of course this depends on Your scenario...

Best
Tobias

[Alfonso Ariza Quintana]

Also you need to delete the received packet prior to the return

[Alfonso Ariza Quintana]

The idea is to search the module that send the packet and “to stop” the module.