CCS/LAUNCHXL-CC1310: Simple 6lowpan CC1310 Launchpad

Hello,

i got the software for the creation of a 6lowpan network from the TI site. Once for the Collector TIDA-01547 and once for the End-NODE TIDA-010003. Links are at the bottom of the description. I want to change the software so that if a message is sent across multiple end-nodes, that  each End-Node  will  write their own address into the payload so that you can track the message's path through the network. Currently, only the number of hops is displayed via the UART interface. The software is so extensive that I do not know exactly where to start. I hope someone can help me here in the forum.

BR

Janusz