net/mlx5: make indirection tables shareable

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 44cfef5..b7c75bf 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -156,6 +156,15 @@ struct mlx5_rxq_ctrl {
        unsigned int irq:1; /* Whether IRQ is enabled. */
 };
 
+/* Indirection table. */
+struct mlx5_ind_table_ibv {
+       LIST_ENTRY(mlx5_ind_table_ibv) next; /* Pointer to the next element. */
+       rte_atomic32_t refcnt; /* Reference counter. */
+       struct ibv_rwq_ind_table *ind_table; /**< Indirection table. */
+       uint16_t queues_n; /**< Number of queues in the list. */
+       uint16_t queues[]; /**< Queue list. */
+};
+
 /* Hash RX queue types. */
 enum hash_rxq_type {
        HASH_RXQ_TCPV4,
@@ -345,6 +354,14 @@ int mlx5_priv_rxq_release(struct priv *, uint16_t);
 int mlx5_priv_rxq_releasable(struct priv *, uint16_t);
 int mlx5_priv_rxq_verify(struct priv *);
 int rxq_alloc_elts(struct mlx5_rxq_ctrl *);
+struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_new(struct priv *,
+                                                      uint16_t [],
+                                                      uint16_t);
+struct mlx5_ind_table_ibv *mlx5_priv_ind_table_ibv_get(struct priv *,
+                                                      uint16_t [],
+                                                      uint16_t);
+int mlx5_priv_ind_table_ibv_release(struct priv *, struct mlx5_ind_table_ibv *);
+int mlx5_priv_ind_table_ibv_verify(struct priv *);
 
 /* mlx5_txq.c */