Hi all, I am working on tinyos 2.x (not the latest CVS release). I am currently doing modifications on CtpRoutingEngineP.nc file in order to choose a parent considering severals parameters such as congestion and energy in extra of ETX. For that I check all the neighbors in the Routing Table built in the file. The problem is when a node is no longer alive ( for example if you move the motes) , it stays in the routing Table....and then it is considered for the choice of a new parent. I guess that the link Etx value should avoid to consider bad link but it doesn't. The link quality must increase in a signifiant way when a neighbor mote "die" but in fact, towards what I observed, it stays at the same value....This comes from LinkEstimator component with the eetx value. I know that there was problems about eetx not increasing in the past but I am using the revision 1.6 of this file and it should works so I don't understand at all what happens. Can someone tell me if this is a bug or if the eetx value only increases when the parent (and not a simple neighbor) is lost?
Thank you, Phil.
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