This is originally from git@github.com:YanziNetworks/netcontiki.git commit e7d7ee5b142fb7b0695677dac9cc1899620b0fe0 Change-Id: I606b26420b9df841f03bc955039f25970553e481 Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>