Re: [Tinyos-help] CTP: meaning of ETX value and how to identify root nodes

2011-03-28 Thread Omprakash Gnawali
On Wed, Mar 16, 2011 at 5:52 AM, Matthias Schwamborn schwamb...@cs.uni-bonn.de wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, I've been looking into the TinyOS 2.1.1 CTP (lib/net/ctp) and Link Estimator (lib/net/le) implementation in order to understand how ETX values are

[Tinyos-help] CTP: meaning of ETX value and how to identify root nodes

2011-03-16 Thread Matthias Schwamborn
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, I've been looking into the TinyOS 2.1.1 CTP (lib/net/ctp) and Link Estimator (lib/net/le) implementation in order to understand how ETX values are calculated. If I understand it correctly, the ETX stored in both CTP routing and data packets