libfastrtps2 2.1.0+ds-1 (ppc64el binary) in ubuntu hirsute

 This package is part of eProsima FastDDS. RTPS is the wire interoperability
 protocol defined for the Data Distribution Service (DDS) standard by the
 Object Management Group (OMG).
 .
 The library is a standalone C++ implementation compliant with the OMG DDS 1.4
 and OMG RTPS 2.2 standards. It is the chosen default implementation for the
 Robot OS version 2. Compared to other free DDS implementations, it is very
 feature-complete and provides two API layers: one for high-level
 Publish-Subscriber access that focuses on usability, and a lower-level
 Writer-Reader API that allows more sophisticated fine tuning of the RTPS
 protocol.