pub unsafe extern "C" fn otBorderRoutingClearRouteInfoOptionPreference(
aInstance: *mut otInstance
)Expand description
Clears a previously set preference value for advertised Route Info Options.
After a call to this function, BR will use device’s role to determine the RIO preference: Medium preference when in router/leader role and low preference when in child role.
@param[in] aInstance A pointer to an OpenThread instance.