BATADV_ORIG_CAPA_HAS_DAT
if (!test_bit(BATADV_ORIG_CAPA_HAS_DAT, &candidate->capabilities))
clear_bit(BATADV_ORIG_CAPA_HAS_DAT, &orig->capabilities);
set_bit(BATADV_ORIG_CAPA_HAS_DAT, &orig->capabilities);