automerge: 52dcc7f
* commit '52dcc7fb0a17a77c41eddd1517821134946120b1':
Add an API to check availability of Ethernet interface.
automerge: 52dcc7f
* commit '52dcc7fb0a17a77c41eddd1517821134946120b1':
Add an API to check availability of Ethernet interface.