ETHTOOL_RING_USE_TX_PUSH_BUF_LEN
.supported_ring_params = ETHTOOL_RING_USE_TX_PUSH_BUF_LEN |
((supported_ring_params & ETHTOOL_RING_USE_TX_PUSH_BUF_LEN) &&
!(ops->supported_ring_params & ETHTOOL_RING_USE_TX_PUSH_BUF_LEN)) {