ROS graph information tools implementation discussion

[Jaime_Martin_Losa]

Hi guys,

On Fast RTPS you can listen to discovery data:

http://eprosima-fast-rtps.readthedocs.io/en/latest/advanced.html#subscribing-to-discovery-topics

Also, you can set the endpoints for discovery:

http://eprosima-fast-rtps.readthedocs.io/en/latest/pubsub.html#defining-input-and-output-channels