TCA_CAKE_ATM
[TCA_CAKE_ATM] = { .type = NLA_U32 },
if (tb[TCA_CAKE_ATM])
nla_get_u32(tb[TCA_CAKE_ATM]));
if (nla_put_u32(skb, TCA_CAKE_ATM, READ_ONCE(q->atm_mode)))