-#endif /* NDEBUG */
-
-struct hash_rxq {
- struct priv *priv; /* Back pointer to private data. */
- struct ibv_qp *qp; /* Hash RX QP. */
- enum hash_rxq_type type; /* Hash RX queue type. */
- /* MAC flow steering rules, one per VLAN ID. */
- struct ibv_exp_flow *mac_flow
- [MLX5_MAX_MAC_ADDRESSES][MLX5_MAX_VLAN_IDS];
- struct ibv_exp_flow *special_flow
- [MLX5_MAX_SPECIAL_FLOWS][MLX5_MAX_VLAN_IDS];
-};
-
-/* TX queue descriptor. */
-RTE_STD_C11
-struct txq {
- uint16_t elts_head; /* Current index in (*elts)[]. */
- uint16_t elts_tail; /* First element awaiting completion. */
- uint16_t elts_comp; /* Counter since last completion request. */
- uint16_t mpw_comp; /* WQ index since last completion request. */
- uint16_t cq_ci; /* Consumer index for completion queue. */
- uint16_t cq_pi; /* Producer index for completion queue. */
- uint16_t wqe_ci; /* Consumer index for work queue. */
- uint16_t wqe_pi; /* Producer index for work queue. */
- uint16_t elts_n:4; /* (*elts)[] length (in log2). */
- uint16_t cqe_n:4; /* Number of CQ elements (in log2). */
- uint16_t wqe_n:4; /* Number of of WQ elements (in log2). */
- uint16_t inline_en:1; /* When set inline is enabled. */
- uint16_t tso_en:1; /* When set hardware TSO is enabled. */
- uint16_t tunnel_en:1;
- /* When set TX offload for tunneled packets are supported. */
- uint16_t mpw_hdr_dseg:1; /* Enable DSEGs in the title WQEBB. */
- uint16_t max_inline; /* Multiple of RTE_CACHE_LINE_SIZE to inline. */
- uint16_t inline_max_packet_sz; /* Max packet size for inlining. */
- uint32_t qp_num_8s; /* QP number shifted by 8. */
- volatile struct mlx5_cqe (*cqes)[]; /* Completion queue. */
- volatile void *wqes; /* Work queue (use volatile to write into). */
- volatile uint32_t *qp_db; /* Work queue doorbell. */
- volatile uint32_t *cq_db; /* Completion queue doorbell. */
- volatile void *bf_reg; /* Blueflame register. */
- struct {
- const struct rte_mempool *mp; /* Cached Memory Pool. */
- struct ibv_mr *mr; /* Memory Region (for mp). */
- uint32_t lkey; /* htonl(mr->lkey) */
- } mp2mr[MLX5_PMD_TX_MP_CACHE]; /* MP to MR translation table. */
- struct rte_mbuf *(*elts)[]; /* TX elements. */
- struct mlx5_txq_stats stats; /* TX queue counters. */
-} __rte_cache_aligned;
-
-/* TX queue control descriptor. */
-struct txq_ctrl {
- struct priv *priv; /* Back pointer to private data. */
- struct ibv_cq *cq; /* Completion Queue. */
- struct ibv_qp *qp; /* Queue Pair. */
- unsigned int socket; /* CPU socket ID for allocations. */
- struct txq txq; /* Data path structure. */
-};
-
-/* mlx5_rxq.c */
-
-extern const struct hash_rxq_init hash_rxq_init[];
-extern const unsigned int hash_rxq_init_n;
-
-extern uint8_t rss_hash_default_key[];
-extern const size_t rss_hash_default_key_len;
-
-size_t priv_flow_attr(struct priv *, struct ibv_exp_flow_attr *,
- size_t, enum hash_rxq_type);
-int priv_create_hash_rxqs(struct priv *);
-void priv_destroy_hash_rxqs(struct priv *);
-int priv_allow_flow_type(struct priv *, enum hash_rxq_flow_type);
-int priv_rehash_flows(struct priv *);
-void rxq_cleanup(struct rxq_ctrl *);
-int rxq_rehash(struct rte_eth_dev *, struct rxq_ctrl *);
-int rxq_ctrl_setup(struct rte_eth_dev *, struct rxq_ctrl *, uint16_t,
- unsigned int, const struct rte_eth_rxconf *,
- struct rte_mempool *);
-int mlx5_rx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int,
- const struct rte_eth_rxconf *, struct rte_mempool *);
-void mlx5_rx_queue_release(void *);
-uint16_t mlx5_rx_burst_secondary_setup(void *, struct rte_mbuf **, uint16_t);
-int priv_intr_efd_enable(struct priv *priv);
-void priv_intr_efd_disable(struct priv *priv);
-int priv_create_intr_vec(struct priv *priv);
-void priv_destroy_intr_vec(struct priv *priv);
-int mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
-int mlx5_rx_intr_disable(struct rte_eth_dev *dev, uint16_t rx_queue_id);
-
-/* mlx5_txq.c */
-
-void txq_cleanup(struct txq_ctrl *);
-int txq_ctrl_setup(struct rte_eth_dev *, struct txq_ctrl *, uint16_t,
- unsigned int, const struct rte_eth_txconf *);
-int mlx5_tx_queue_setup(struct rte_eth_dev *, uint16_t, uint16_t, unsigned int,
- const struct rte_eth_txconf *);
-void mlx5_tx_queue_release(void *);
-uint16_t mlx5_tx_burst_secondary_setup(void *, struct rte_mbuf **, uint16_t);
-
-/* mlx5_rxtx.c */
-
-uint16_t mlx5_tx_burst(void *, struct rte_mbuf **, uint16_t);
-uint16_t mlx5_tx_burst_mpw(void *, struct rte_mbuf **, uint16_t);
-uint16_t mlx5_tx_burst_mpw_inline(void *, struct rte_mbuf **, uint16_t);
-uint16_t mlx5_tx_burst_empw(void *, struct rte_mbuf **, uint16_t);
-uint16_t mlx5_rx_burst(void *, struct rte_mbuf **, uint16_t);
-uint16_t removed_tx_burst(void *, struct rte_mbuf **, uint16_t);
-uint16_t removed_rx_burst(void *, struct rte_mbuf **, uint16_t);
-int mlx5_rx_descriptor_status(void *, uint16_t);
-int mlx5_tx_descriptor_status(void *, uint16_t);
-
-/* mlx5_mr.c */
-
-struct ibv_mr *mlx5_mp2mr(struct ibv_pd *, struct rte_mempool *);
-void txq_mp2mr_iter(struct rte_mempool *, void *);
-uint32_t txq_mp2mr_reg(struct txq *, struct rte_mempool *, unsigned int);