libibumad-dev 19.0-1ubuntu0.1 (armhf binary) in ubuntu cosmic

 libibumad provides userspace Infiniband Management Datagram (uMAD)
 functions which sit on top of the uMAD modules in the kernel.
 These are used by InfiniBand diagnostic and management tools.
 .
 This package is needed to compile programs against libibumad.
 It contains the header files and static libraries (optionally)
 needed for compiling.