ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN
nla_put_u32(skb, ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN,
[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN] = { .type = NLA_U32 },
if (tb[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN] &&
tb[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN],
tb[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN], &mod);
NL_SET_ERR_MSG_ATTR_FMT(info->extack, tb[ETHTOOL_A_RINGS_TX_PUSH_BUF_LEN],