+/* mlx5_rxq.c */
+
+extern uint8_t rss_hash_default_key[];
+
+int mlx5_check_mprq_support(struct rte_eth_dev *dev);
+int mlx5_rxq_mprq_enabled(struct mlx5_rxq_data *rxq);
+int mlx5_mprq_enabled(struct rte_eth_dev *dev);
+int mlx5_mprq_free_mp(struct rte_eth_dev *dev);
+int mlx5_mprq_alloc_mp(struct rte_eth_dev *dev);
+void mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl);
+int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
+ unsigned int socket, const struct rte_eth_rxconf *conf,
+ struct rte_mempool *mp);
+void mlx5_rx_queue_release(void *dpdk_rxq);
+int mlx5_rx_intr_vec_enable(struct rte_eth_dev *dev);
+void mlx5_rx_intr_vec_disable(struct rte_eth_dev *dev);
+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);
+struct mlx5_rxq_ibv *mlx5_rxq_ibv_new(struct rte_eth_dev *dev, uint16_t idx);
+struct mlx5_rxq_ibv *mlx5_rxq_ibv_get(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_rxq_ibv_release(struct mlx5_rxq_ibv *rxq_ibv);
+int mlx5_rxq_ibv_releasable(struct mlx5_rxq_ibv *rxq_ibv);
+struct mlx5_rxq_ibv *mlx5_rxq_ibv_drop_new(struct rte_eth_dev *dev);
+void mlx5_rxq_ibv_drop_release(struct rte_eth_dev *dev);
+int mlx5_rxq_ibv_verify(struct rte_eth_dev *dev);
+struct mlx5_rxq_ctrl *mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx,
+ uint16_t desc, unsigned int socket,
+ const struct rte_eth_rxconf *conf,
+ struct rte_mempool *mp);
+struct mlx5_rxq_ctrl *mlx5_rxq_get(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_rxq_release(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_rxq_releasable(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_rxq_verify(struct rte_eth_dev *dev);
+int rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl);
+int rxq_alloc_mprq_buf(struct mlx5_rxq_ctrl *rxq_ctrl);
+struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_new(struct rte_eth_dev *dev,
+ const uint16_t *queues,
+ uint32_t queues_n);
+struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_get(struct rte_eth_dev *dev,
+ const uint16_t *queues,
+ uint32_t queues_n);
+int mlx5_ind_table_ibv_release(struct rte_eth_dev *dev,
+ struct mlx5_ind_table_ibv *ind_tbl);
+int mlx5_ind_table_ibv_verify(struct rte_eth_dev *dev);
+struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_drop_new(struct rte_eth_dev *dev);
+void mlx5_ind_table_ibv_drop_release(struct rte_eth_dev *dev);
+struct mlx5_hrxq *mlx5_hrxq_new(struct rte_eth_dev *dev,
+ const uint8_t *rss_key, uint32_t rss_key_len,
+ uint64_t hash_fields,
+ const uint16_t *queues, uint32_t queues_n,
+ int tunnel __rte_unused);
+struct mlx5_hrxq *mlx5_hrxq_get(struct rte_eth_dev *dev,
+ const uint8_t *rss_key, uint32_t rss_key_len,
+ uint64_t hash_fields,
+ const uint16_t *queues, uint32_t queues_n);
+int mlx5_hrxq_release(struct rte_eth_dev *dev, struct mlx5_hrxq *hxrq);
+int mlx5_hrxq_ibv_verify(struct rte_eth_dev *dev);
+struct mlx5_hrxq *mlx5_hrxq_drop_new(struct rte_eth_dev *dev);
+void mlx5_hrxq_drop_release(struct rte_eth_dev *dev);
+uint64_t mlx5_get_rx_port_offloads(void);
+uint64_t mlx5_get_rx_queue_offloads(struct rte_eth_dev *dev);
+
+/* mlx5_txq.c */
+
+int mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
+ unsigned int socket, const struct rte_eth_txconf *conf);
+void mlx5_tx_queue_release(void *dpdk_txq);
+int mlx5_tx_uar_remap(struct rte_eth_dev *dev, int fd);
+struct mlx5_txq_ibv *mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx);
+struct mlx5_txq_ibv *mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv);
+int mlx5_txq_ibv_releasable(struct mlx5_txq_ibv *txq_ibv);
+int mlx5_txq_ibv_verify(struct rte_eth_dev *dev);
+struct mlx5_txq_ctrl *mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx,
+ uint16_t desc, unsigned int socket,
+ const struct rte_eth_txconf *conf);
+struct mlx5_txq_ctrl *mlx5_txq_get(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_txq_release(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_txq_releasable(struct rte_eth_dev *dev, uint16_t idx);
+int mlx5_txq_verify(struct rte_eth_dev *dev);
+void txq_alloc_elts(struct mlx5_txq_ctrl *txq_ctrl);
+uint64_t mlx5_get_tx_port_offloads(struct rte_eth_dev *dev);
+
+/* mlx5_rxtx.c */
+
+extern uint32_t mlx5_ptype_table[];
+extern uint8_t mlx5_cksum_table[];
+extern uint8_t mlx5_swp_types_table[];
+
+void mlx5_set_ptype_table(void);
+void mlx5_set_cksum_table(void);
+void mlx5_set_swp_types_table(void);
+uint16_t mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_tx_burst_mpw(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_tx_burst_mpw_inline(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts, uint16_t pkts_n);
+void mlx5_mprq_buf_free_cb(void *addr, void *opaque);
+void mlx5_mprq_buf_free(struct mlx5_mprq_buf *buf);
+uint16_t mlx5_rx_burst_mprq(void *dpdk_rxq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t removed_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t removed_rx_burst(void *dpdk_rxq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+int mlx5_rx_descriptor_status(void *rx_queue, uint16_t offset);
+int mlx5_tx_descriptor_status(void *tx_queue, uint16_t offset);
+uint32_t mlx5_rx_queue_count(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+
+/* Vectorized version of mlx5_rxtx.c */
+int mlx5_check_raw_vec_tx_support(struct rte_eth_dev *dev);
+int mlx5_check_vec_tx_support(struct rte_eth_dev *dev);
+int mlx5_rxq_check_vec_support(struct mlx5_rxq_data *rxq_data);
+int mlx5_check_vec_rx_support(struct rte_eth_dev *dev);
+uint16_t mlx5_tx_burst_raw_vec(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_tx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+uint16_t mlx5_rx_burst_vec(void *dpdk_txq, struct rte_mbuf **pkts,
+ uint16_t pkts_n);
+
+/* mlx5_mr.c */
+
+void mlx5_mr_flush_local_cache(struct mlx5_mr_ctrl *mr_ctrl);
+uint32_t mlx5_rx_addr2mr_bh(struct mlx5_rxq_data *rxq, uintptr_t addr);
+uint32_t mlx5_tx_mb2mr_bh(struct mlx5_txq_data *txq, struct rte_mbuf *mb);
+uint32_t mlx5_tx_update_ext_mp(struct mlx5_txq_data *txq, uintptr_t addr,
+ struct rte_mempool *mp);
+
+/**
+ * Provide safe 64bit store operation to mlx5 UAR region for both 32bit and
+ * 64bit architectures.
+ *
+ * @param val
+ * value to write in CPU endian format.
+ * @param addr
+ * Address to write to.
+ * @param lock
+ * Address of the lock to use for that UAR access.
+ */
+static __rte_always_inline void
+__mlx5_uar_write64_relaxed(uint64_t val, void *addr,
+ rte_spinlock_t *lock __rte_unused)
+{
+#ifdef RTE_ARCH_64
+ *(uint64_t *)addr = val;
+#else /* !RTE_ARCH_64 */
+ rte_spinlock_lock(lock);
+ *(uint32_t *)addr = val;
+ rte_io_wmb();
+ *((uint32_t *)addr + 1) = val >> 32;
+ rte_spinlock_unlock(lock);
+#endif
+}
+
+/**
+ * Provide safe 64bit store operation to mlx5 UAR region for both 32bit and
+ * 64bit architectures while guaranteeing the order of execution with the
+ * code being executed.
+ *
+ * @param val
+ * value to write in CPU endian format.
+ * @param addr
+ * Address to write to.
+ * @param lock
+ * Address of the lock to use for that UAR access.
+ */
+static __rte_always_inline void
+__mlx5_uar_write64(uint64_t val, void *addr, rte_spinlock_t *lock)
+{
+ rte_io_wmb();
+ __mlx5_uar_write64_relaxed(val, addr, lock);
+}
+
+/* Assist macros, used instead of directly calling the functions they wrap. */
+#ifdef RTE_ARCH_64
+#define mlx5_uar_write64_relaxed(val, dst, lock) \
+ __mlx5_uar_write64_relaxed(val, dst, NULL)
+#define mlx5_uar_write64(val, dst, lock) __mlx5_uar_write64(val, dst, NULL)
+#else
+#define mlx5_uar_write64_relaxed(val, dst, lock) \
+ __mlx5_uar_write64_relaxed(val, dst, lock)
+#define mlx5_uar_write64(val, dst, lock) __mlx5_uar_write64(val, dst, lock)
+#endif
+