IXGBE_TX_DESC
tx_desc = IXGBE_TX_DESC(tx_ring, tx_ntc);
tx_desc = IXGBE_TX_DESC(tx_ring, i);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);
tx_desc = IXGBE_TX_DESC(tx_ring, i);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);
tx_desc = IXGBE_TX_DESC(ring, i);
tx_desc = IXGBE_TX_DESC(tx_ring, i);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);
union ixgbe_adv_tx_desc *tx_desc = IXGBE_TX_DESC(ring, index);
tx_desc = IXGBE_TX_DESC(ring, index);
tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use);
tx_desc = IXGBE_TX_DESC(tx_ring, ntc);
tx_desc = IXGBE_TX_DESC(tx_ring, 0);