Re: [dpdk-dev] [PATCH v3 3/3] net/mlx5: add jump action support for NIC

[Shahaf Shuler <shahafs@mellanox.com>]

Hi Ori,

Wednesday, April 3, 2019 4:22 PM, Ori Kam:
> Subject: [PATCH v3 3/3] net/mlx5: add jump action support for NIC
> 
> When using Direct Rules we can add actions to jump between tables.
> This is extra useful since rule insertion rate is much higher on other tables
> compared to table zero.
> 
> if no group is selected the rule is added to group 0.
> 
> Signed-off-by: Ori Kam <orika@mellanox.com>
> Acked-by: Shahaf Shuler <shahafs@mellanox.com>

[...]

> 
> +
> +/**
> + * Get a flow table.
> + *
> + * @param dev[in, out]
> + *   Pointer to rte_eth_dev structure.
> + * @param[in] table_id
> + *   Table id to use.
> + * @param[in] egress
> + *   Direction of the table.
> + * @param[out] error
> + *   pointer to error structure.
> + *
> + * @return
> + *   Returns tables resource based on the index, NULL in case of failed.
> + */
> +static struct mlx5_flow_tbl_resource *
> +flow_dv_tbl_resource_get(struct rte_eth_dev *dev,
> +			 uint32_t table_id, uint8_t egress,
> +			 struct rte_flow_error *error)
> +{
> +	struct mlx5_priv *priv = dev->data->dev_private;
> +	struct mlx5_flow_tbl_resource *tbl;

Am getting compilation error here on latest rdma-core:
c: In function 'flow_dv_tbl_resource_get':
/.autodirect/swgwork/shahafs/workspace/dpdk.org/drivers/net/mlx5/mlx5_flow_dv.c:2886:33: error: unused variable 'tbl'
 [-Werror=unused-variable]
  struct mlx5_flow_tbl_resource *tbl;