Constant gnunet_sys::GNUNET_MQ_PriorityPreferences_GNUNET_MQ_PRIO_BEST_EFFORT

pub const GNUNET_MQ_PriorityPreferences_GNUNET_MQ_PRIO_BEST_EFFORT: GNUNET_MQ_PriorityPreferences = 1;

Best-effort traffic (i.e. CADET relay, DHT)