DCB_ATTR_IEEE
ieee = nla_nest_start_noflag(skb, DCB_ATTR_IEEE);
if (!tb[DCB_ATTR_IEEE])
tb[DCB_ATTR_IEEE],
err = nla_put_u8(skb, DCB_ATTR_IEEE, err);
if (!tb[DCB_ATTR_IEEE])
tb[DCB_ATTR_IEEE],
err = nla_put_u8(skb, DCB_ATTR_IEEE, err);
[DCB_ATTR_IEEE] = {.type = NLA_NESTED},