ETHTOOL_A_RINGS_TX
nla_put_u32(skb, ETHTOOL_A_RINGS_TX,
[ETHTOOL_A_RINGS_TX] = { .type = NLA_U32 },
ethnl_update_u32(&ringparam.tx_pending, tb[ETHTOOL_A_RINGS_TX], &mod);
err_attr = tb[ETHTOOL_A_RINGS_TX];