[olsr-dev] calculating LQ/NLQ and the ETX-value
Holger Steudtner
(spam-protected)
Thu Nov 9 12:53:06 CET 2006
Hello,
I have some questions about calculation of the LQ/NLQ and the ETX-value
from that.
Does the ETX-value calculation always come right after calculating the
LQ from the LQWinSize and lost packets? Or are these calculations
time-independet from each other?
I mean could the following happen: olsrd first calculates the LQ/NLQ
values from the measured packet losts, get then a forged Hello from the
neighbor it recently calculated the LQ/NLQ for. In this Hello are faked
LQ and NLQ values included, that are used for ETX calculation instead
the previously correct calculated LQ/NLQ values.
By the way, is it possible to overwright the LQ/NLQ values with LQ-TC
messages and other LQ/NLQ values?
I would be thankfull for any help.
Regards,
Holger
More information about the Olsr-dev
mailing list