Tehn Yit Chin wrote:
Hi,
I am experimenting with multihop routing in the surge tutorial. While I
was browsing through the source, in particular,
tos/lib/Router/MultiHopRouter.nc, I noticed that it uses MultiHopRouteM
or MultiHopEngineM depending on whether OLD_ROUTING is defined.
What is the difference between the MultiHopRouteM and MultiHopEngineM?
It appears that MultiHopRouteM has better facilities for routining a
packet.
The reason that I am looking through the multihop source is that I am
not able to get the packet to multihop in the Surge tutorial.
cheers,
I did some more digging, and found that it is calling
RouteSelect.selectRoute() in MultiHopLEPSM.nc, however it appears to be
returning a FAIL all the time.
Does this means that the motes are not able to find a suitable route,
and just drop the packet?
I also programmed the base mote with the surge application and this is
the application that appears to be forwarding packets. I don't
understand why the base station is forwarding any packets as the packets
already reached its destination, right?
Tehn Yit Chin
Embedded System Engineer, Grey Innovation Pty. Ltd.
_______________________________________________
Tinyos-help mailing list
[email protected]
https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
