if (ip6_address_is_link_local_unicast (prefix))
continue;
valid_time = ntohl (api_prefix->valid_time);
preferred_time = ntohl (api_prefix->preferred_time);
if (ip6_address_is_link_local_unicast (prefix))
continue;
valid_time = ntohl (api_prefix->valid_time);
preferred_time = ntohl (api_prefix->preferred_time);