This is originally from git@github.com:YanziNetworks/tinyDTLS.git commit d7ca5120e7e853f76e9743db2a0236a26ba71363 Change-Id: I6e6c2da76e11b473ead1b0ddac929f8bd670d7e3 Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>