[Tinyos-help] How to change forwarding in CTP

[Liu Shucheng]

Hi all,

I'm using Tinyos 2.0, and I'm developing a small multihop network of telosb motes with CTP as the protocol. 

I based my code in the Antitheft application. Now the sink motes can receive packets from other motes. In my program I want to add some functions between forwarders receiving and forwarding packets.  One possible solution is to modify CtpForwardingEngine. I wonder whether there is any possibility to do this without do some change to Ctp.

Thanks in advance.

-- 
Shucheng Liu