
Currently it returns None as default, but the nicer result is False if the network is not an overlay one. Change-Id: Ifb490cd05f76714a63e37b1808a0ff9fd1dfa40a
Currently it returns None as default, but the nicer result is False if the network is not an overlay one. Change-Id: Ifb490cd05f76714a63e37b1808a0ff9fd1dfa40a