Linux is subject to GNU General Public License version 2, see:
https://www.kernel.org/pub/linux/kernel/COPYING

Libnl is subject to GNU LESSER GENERAL PUBLIC LICENSE Verson 2.1, see:
  src/lib/libnl/COPYING

Wpa_supplicant is subject to 3-clause BSD license, see:
   src/app/wpa_supplicant/COPYING
