New commits: commit 4c8b41341118ea1e4b59185c9878fea3e9f1e5ae Author: Andrew Cagney <cagney at gnu.org> Date: Wed Apr 5 19:40:41 2017 -0400 ikev2: add STF_ROOF, use as an invalid stf_status value <<status == STF_ROOF>> is clear than <<status != STF_OK>>.