net/mlx5: fix limit of direct rules tables number

MLX5 PMD limits the number of SW steering tables to 32.
This patch updates the limit to 65535, to allow wide range of values.

Fixes: e2b4925ef7c1 ("net/mlx5: support Direct Rules E-Switch")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index caf2491..f559f83 100644 (file)
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -513,8 +513,8 @@ struct mlx5_flow_tbl_resource {
        rte_atomic32_t refcnt; /**< Reference counter. */
 };
 
-#define MLX5_MAX_TABLES 1024
-#define MLX5_MAX_TABLES_FDB 32
+#define MLX5_MAX_TABLES 0xffff
+#define MLX5_MAX_TABLES_FDB 0xffff
 #define MLX5_GROUP_FACTOR 1
 
 #define MLX5_DBR_PAGE_SIZE 4096 /* Must be >= 512. */

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 9c0a261..14e70ed 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -2817,7 +2817,7 @@ flow_dv_validate_attributes(struct rte_eth_dev *dev,
                                (error, EINVAL,
                                 RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
                                 NULL, "group must be smaller than "
-                                RTE_STR(MLX5_MAX_FDB_TABLES));
+                                RTE_STR(MLX5_MAX_TABLES_FDB));
        }
        if (!(attributes->egress ^ attributes->ingress))
                return rte_flow_error_set(error, ENOTSUP,