addattr_l(&req.n, sizeof(req), TCA_RATE, &est, sizeof(est));
if (q) {
addattr_l(&req.n, sizeof(req), TCA_RATE, &est, sizeof(est));
if (q) {
if (q->parse_qopt(q, argc, argv, &req.n))
return 1;
} else {
if (q->parse_qopt(q, argc, argv, &req.n))
return 1;
} else {