An updated PSM library is available at: https://www.openfabrics.org/downloads/infinipath-psm/infinipath-psm-3.3-2_g6f42cdb_open.tar.gz. The update fixes a build issue with RHEL7 (http://bugs.openfabrics.org/bugzilla/show_bug.cgi?id=2475) and adds the knx PSM code. Mike