Hi Group, I am working on MultihopOscilloscope application(from Tinyos2.x/apps) which is edited to SNOOP the on going traffic in the network.
I have setup a small network of three motes(1,2 and 3) and one Base Station( mote 0): Just imagine mote1->sends message ->mote 0 mote2-> sends message -> mote 0 mote 3-> sends message -> mote2->forwards the same message->mote0 As each mote has ability to snoop their neighbor's traffic. Mote 1 can see the packet from mote 3 that it has sent message(Sender -Id=3) to mote 2. and mote1 can also sees that mote 2 is forwarding the same packet(Sender-id=3) to mote0 ( I am assuming that forwarded packets are not edited by forwarder id.) I am little confused here.As mote 1 sees two packets(with sender-id=3 and same contents) but unable to distinguish between the forwarded packet and the original packet. *Is anyway I can see who is forwarding the packets ? *(I want to see the forwarded packet with not only originator id but also forwarder id ) *Can forwarders edit the packets with their id along with packet originator id?? I guess the MultihopOscilloscope application doesn't has any 'code' to see who is forwarding packets.My understanding is that the CTPForwardingEngine will take care of those things. Am I right ?? * I am sorry for the long mail. Thanks and Regards, Mahesh B. Satharla, University of Memphis.
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