[PATCH 06/10] net/mlx5: introduce new mlx5 flow fate

[Michael Savisko <michaelsav@nvidia.com>]

Add element MLX5_FLOW_FATE_SEND_TO_KERNEL in enum mlx5_flow_fate_type.

For that purpose field 'fate_action' in structure mlx5_flow_handle must be
expanded from 3 bits to 4 bits.

Signed-off-by: Michael Savisko <michaelsav@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow.h    | 3 ++-
 drivers/net/mlx5/mlx5_flow_dv.c | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 3afdd46421..860c6cd2ad 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -476,6 +476,7 @@ enum mlx5_flow_fate_type {
 	MLX5_FLOW_FATE_DEFAULT_MISS,
 	MLX5_FLOW_FATE_SHARED_RSS,
 	MLX5_FLOW_FATE_MTR,
+	MLX5_FLOW_FATE_SEND_TO_KERNEL,
 	MLX5_FLOW_FATE_MAX,
 };
 
@@ -708,7 +709,7 @@ struct mlx5_flow_handle {
 	void *drv_flow; /**< pointer to driver flow object. */
 	uint32_t split_flow_id:27; /**< Sub flow unique match flow id. */
 	uint32_t is_meter_flow_id:1; /**< Indicate if flow_id is for meter. */
-	uint32_t fate_action:3; /**< Fate action type. */
+	uint32_t fate_action:4; /**< Fate action type. */
 	union {
 		uint32_t rix_hrxq; /**< Hash Rx queue object index. */
 		uint32_t rix_jump; /**< Index to the jump action resource. */
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 7e0b13b8b1..8f8a1208e9 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -14735,6 +14735,12 @@ flow_dv_fate_resource_release(struct rte_eth_dev *dev,
 		flow_dv_port_id_action_resource_release(dev,
 				handle->rix_port_id_action);
 		break;
+	case MLX5_FLOW_FATE_SEND_TO_KERNEL:
+		/* In case of send_to_kernel action the actual release of
+		 * resource is done when all shared DR resources are released
+		 * since this resource is created once and always reused.
+		 */
+		break;
 	default:
 		DRV_LOG(DEBUG, "Incorrect fate action:%d", handle->fate_action);
 		break;
-- 
2.27.0