ETHTOOL_A_COALESCE_TX_USECS_LOW
coalesce_put_u32(skb, ETHTOOL_A_COALESCE_TX_USECS_LOW,
[ETHTOOL_A_COALESCE_TX_USECS_LOW] = { .type = NLA_U32 },
tb[ETHTOOL_A_COALESCE_TX_USECS_LOW], &mod);