97 #define I40E_RX_DESC(R, i) (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))  argument
98 #define I40E_TX_DESC(R, i) (&(((struct i40e_tx_desc *)((R)->desc))[i]))  argument
99 #define I40E_TX_CTXTDESC(R, i) \  argument
100 	(&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
129 #define I40EVF_DESC_UNUSED(R) \  argument
130 	((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
131 	(R)->next_to_clean - (R)->next_to_use - 1)
133 #define I40EVF_RX_DESC_ADV(R, i)	    \  argument
134 	(&(((union i40e_adv_rx_desc *)((R).desc))[i]))
135 #define I40EVF_TX_DESC_ADV(R, i)	    \  argument
136 	(&(((union i40e_adv_tx_desc *)((R).desc))[i]))
137 #define I40EVF_TX_CTXTDESC_ADV(R, i)	    \  argument
138 	(&(((struct i40e_adv_tx_context_desc *)((R).desc))[i]))