net/mlx5: add flow translation of eCPRI header

[dpdk.git] / drivers / net / mlx5 / mlx5.c

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 10196ac..1ba5e0c 100644 (file)
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -608,6 +608,46 @@ mlx5_flow_ipool_destroy(struct mlx5_dev_ctx_shared *sh)
                mlx5_ipool_destroy(sh->ipool[i]);
 }
 
+/*
+ * Check if dynamic flex parser for eCPRI already exists.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   true on exists, false on not.
+ */
+bool
+mlx5_flex_parser_ecpri_exist(struct rte_eth_dev *dev)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_flex_parser_profiles *prf =
+                               &priv->sh->fp[MLX5_FLEX_PARSER_ECPRI_0];
+
+       return !!prf->obj;
+}
+
+/*
+ * Allocation of a flex parser for eCPRI. Once created, this parser related
+ * resources will be held until the device is closed.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_flex_parser_ecpri_alloc(struct rte_eth_dev *dev)
+{
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_flex_parser_profiles *prf =
+                               &priv->sh->fp[MLX5_FLEX_PARSER_ECPRI_0];
+
+       (void)prf;
+       return 0;
+}
+
 /**
  * Allocate shared device context. If there is multiport device the
  * master and representors will share this context, if there is single