net/mlx5: use thread specific flow workspace

[dpdk.git] / drivers / net / mlx5 / mlx5_flow.h

diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 2bb27cd..931d96d 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -75,6 +75,9 @@ enum mlx5_feature_name {
        MLX5_MTR_SFX,
 };
 
+/* Default queue number. */
+#define MLX5_RSSQ_DEFAULT_NUM 16
+
 #define MLX5_FLOW_LAYER_OUTER_L2 (1u << 0)
 #define MLX5_FLOW_LAYER_OUTER_L3_IPV4 (1u << 1)
 #define MLX5_FLOW_LAYER_OUTER_L3_IPV6 (1u << 2)
@@ -603,7 +606,7 @@ struct mlx5_flow_rss_desc {
        uint32_t queue_num; /**< Number of entries in @p queue. */
        uint64_t types; /**< Specific RSS hash types (see ETH_RSS_*). */
        uint8_t key[MLX5_RSS_HASH_KEY_LEN]; /**< RSS hash key. */
-       uint16_t queue[]; /**< Destination queues to redirect traffic to. */
+       uint16_t *queue; /**< Destination queues. */
 };
 
 /* PMD flow priority for tunnel */
@@ -1102,6 +1105,15 @@ struct rte_flow_shared_action {
        };
 };
 
+/* Thread specific flow workspace intermediate data. */
+struct mlx5_flow_workspace {
+       struct mlx5_flow flows[MLX5_NUM_MAX_DEV_FLOWS];
+       struct mlx5_flow_rss_desc rss_desc[2];
+       uint32_t rssq_num[2]; /* Allocated queue num in rss_desc. */
+       int flow_idx; /* Intermediate device flow index. */
+       int flow_nested_idx; /* Intermediate device flow index, nested. */
+};
+
 typedef int (*mlx5_flow_validate_t)(struct rte_eth_dev *dev,
                                    const struct rte_flow_attr *attr,
                                    const struct rte_flow_item items[],
@@ -1204,6 +1216,7 @@ struct mlx5_flow_driver_ops {
 
 /* mlx5_flow.c */
 
+struct mlx5_flow_workspace *mlx5_flow_get_thread_workspace(void);
 struct mlx5_flow_id_pool *mlx5_flow_id_pool_alloc(uint32_t max_id);
 void mlx5_flow_id_pool_release(struct mlx5_flow_id_pool *pool);
 uint32_t mlx5_flow_id_get(struct mlx5_flow_id_pool *pool, uint32_t *id);