If you want to Develop for ODTN you should first get ONOS 2.0. Please follow the instructions in the following link to setup development environment for ONOS:

Development Environment Setup




checkout branch 2.0

$:~ git checkout origin/onos-2.0

Before launching ONOS please export these apps:

$:~ ONOS_APPS=odtn-service

Then you can follow one of these guides to setup a phase 1.0 demo as a base:

ODTN Phase1.0 Demo (at NTTCom lab)