net/i40e: optimize flow director update rate

[dpdk.git] / drivers / net / i40e / i40e_rxtx.h

diff --git a/drivers/net/i40e/i40e_rxtx.h b/drivers/net/i40e/i40e_rxtx.h
index 34cd792..57d7b41 100644 (file)
--- a/drivers/net/i40e/i40e_rxtx.h
+++ b/drivers/net/i40e/i40e_rxtx.h
@@ -24,12 +24,24 @@
 #define        I40E_MIN_RING_DESC      64
 #define        I40E_MAX_RING_DESC      4096
 
+#define I40E_FDIR_NUM_TX_DESC   (I40E_FDIR_PRG_PKT_CNT << 1)
+#define I40E_FDIR_NUM_RX_DESC   (I40E_FDIR_PRG_PKT_CNT << 1)
+
 #define I40E_MIN_TSO_MSS          256
 #define I40E_MAX_TSO_MSS          9674
 
 #define I40E_TX_MAX_SEG     UINT8_MAX
 #define I40E_TX_MAX_MTU_SEG 8
 
+#define I40E_TX_MIN_PKT_LEN 17
+
+/* Shared FDIR masks between scalar / vector drivers */
+#define I40E_RX_DESC_EXT_STATUS_FLEXBH_MASK   0x03
+#define I40E_RX_DESC_EXT_STATUS_FLEXBH_FD_ID  0x01
+#define I40E_RX_DESC_EXT_STATUS_FLEXBH_FLEX   0x02
+#define I40E_RX_DESC_EXT_STATUS_FLEXBL_MASK   0x03
+#define I40E_RX_DESC_EXT_STATUS_FLEXBL_FLEX   0x01
+
 #undef container_of
 #define container_of(ptr, type, member) ({ \
                typeof(((type *)0)->member)(*__mptr) = (ptr); \
@@ -94,6 +106,7 @@ struct i40e_rx_queue {
 
        uint16_t port_id; /**< device port ID */
        uint8_t crc_len; /**< 0 if CRC stripped, 4 otherwise */
+       uint8_t fdir_enabled; /**< 0 if FDIR disabled, 1 when enabled */
        uint16_t queue_id; /**< RX queue index */
        uint16_t reg_idx; /**< RX queue register index */
        uint8_t drop_en; /**< if not 0, set register bit */
@@ -107,6 +120,7 @@ struct i40e_rx_queue {
        bool rx_deferred_start; /**< don't start this queue in dev start */
        uint16_t rx_using_sse; /**<flag indicate the usage of vPMD for rx */
        uint8_t dcb_tc;         /**< Traffic class of rx queue */
+       uint64_t offloads; /**< Rx offload flags of DEV_RX_OFFLOAD_* */
 };
 
 struct i40e_tx_entry {
@@ -141,13 +155,13 @@ struct i40e_tx_queue {
        uint16_t port_id; /**< Device port identifier. */
        uint16_t queue_id; /**< TX queue index. */
        uint16_t reg_idx;
-       uint32_t txq_flags;
        struct i40e_vsi *vsi; /**< the VSI this queue belongs to */
        uint16_t tx_next_dd;
        uint16_t tx_next_rs;
        bool q_set; /**< indicate if tx queue has been configured */
        bool tx_deferred_start; /**< don't start this queue in dev start */
        uint8_t dcb_tc;         /**< Traffic class of tx queue */
+       uint64_t offloads; /**< Tx offload flags of DEV_RX_OFFLOAD_* */
 };
 
 /** Offload features */
@@ -201,6 +215,7 @@ void i40e_dev_free_queues(struct rte_eth_dev *dev);
 void i40e_reset_rx_queue(struct i40e_rx_queue *rxq);
 void i40e_reset_tx_queue(struct i40e_tx_queue *txq);
 void i40e_tx_queue_release_mbufs(struct i40e_tx_queue *txq);
+int i40e_tx_done_cleanup(void *txq, uint32_t free_cnt);
 int i40e_alloc_rx_queue_mbufs(struct i40e_rx_queue *rxq);
 void i40e_rx_queue_release_mbufs(struct i40e_rx_queue *rxq);