As in the subject line. While there is a good set of documentation on Thread Stack, I can find nothing on nwk_ip.
I am very skeptical of your Thread Stack implementation if it depends upon functions in nwk_ip - it is seems as if the Thread Stack API is tightly coupled to what is in the nwk_ip. I sincerely hope that I am wrong.
Example: The pointer to the function Stack_to_APP_Handler in router_eligible_device_app.c is in a array of structures of type eventManagerEntry_t called aStaticEventsTable, BUT there is no real documentation whatsoever on this, and I am left with the assumption that a library in nwk_ip must reference it.
Please provide information on this as soon as possible.