PF_RT_SRC_NODES_LIMIT
{ .type = PF_RT_SRC_NODES_LIMIT, .off = _OUT(r.src_nodes_type[PF_SN_LIMIT]), .cb = snl_attr_get_uint64 },
nlattr_add_u64(nw, PF_RT_SRC_NODES_LIMIT, counter_u64_fetch(rule->src_nodes[PF_SN_LIMIT]));