[dpdk-dev] [PATCH 5/7] net/mlx5: fix flow validation for no fate action

[Yongseok Koh <yskoh@mellanox.com>]

Fixes: 4f07e13d6af5 ("net/mlx5: split flow validation to dedicated function")
Fixes: f7adfffa3de1 ("net/mlx5: add Direct Verbs validation function")
Fixes: edcdef4e5fe4 ("net/mlx5: add Linux TC flower driver for E-Switch flow")
Cc: Ori Kam <orika@mellanox.com>

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
---
 drivers/net/mlx5/mlx5_flow.c       | 12 +++---------
 drivers/net/mlx5/mlx5_flow.h       |  3 +++
 drivers/net/mlx5/mlx5_flow_dv.c    |  4 ++++
 drivers/net/mlx5/mlx5_flow_tcf.c   |  4 ++++
 drivers/net/mlx5/mlx5_flow_verbs.c |  4 ++++
 5 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index c497cacce..30aa95f14 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -742,9 +742,7 @@ mlx5_flow_validate_action_drop(uint64_t action_flags,
 		return rte_flow_error_set(error, ENOTSUP,
 					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
 					  "can't drop and mark in same flow");
-	if (action_flags &
-	    (MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE |
-	     MLX5_FLOW_ACTION_RSS))
+	if (action_flags & MLX5_FLOW_FATE_ACTIONS)
 		return rte_flow_error_set(error, ENOTSUP,
 					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
 					  "can't have 2 fate actions in"
@@ -776,9 +774,7 @@ mlx5_flow_validate_action_queue(const struct rte_flow_action *action,
 	struct priv *priv = dev->data->dev_private;
 	const struct rte_flow_action_queue *queue = action->conf;
 
-	if (action_flags &
-	    (MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE |
-	     MLX5_FLOW_ACTION_RSS))
+	if (action_flags & MLX5_FLOW_FATE_ACTIONS)
 		return rte_flow_error_set(error, ENOTSUP,
 					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
 					  "can't have 2 fate actions in"
@@ -821,9 +817,7 @@ mlx5_flow_validate_action_rss(const struct rte_flow_action *action,
 	const struct rte_flow_action_rss *rss = action->conf;
 	unsigned int i;
 
-	if (action_flags &
-	    (MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE |
-	     MLX5_FLOW_ACTION_RSS))
+	if (action_flags & MLX5_FLOW_FATE_ACTIONS)
 		return rte_flow_error_set(error, ENOTSUP,
 					  RTE_FLOW_ERROR_TYPE_ACTION, NULL,
 					  "can't have 2 fate actions"
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 309e4d4f2..12de841e8 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -79,6 +79,9 @@
 #define MLX5_FLOW_ACTION_OF_SET_VLAN_VID (1u << 9)
 #define MLX5_FLOW_ACTION_OF_SET_VLAN_PCP (1u << 10)
 
+#define MLX5_FLOW_FATE_ACTIONS \
+	(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)
+
 #ifndef IPPROTO_MPLS
 #define IPPROTO_MPLS 137
 #endif
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index e6c84d444..2fb1d9ee7 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -288,6 +288,10 @@ flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 						  "action not supported");
 		}
 	}
+	if (!(action_flags & MLX5_FLOW_FATE_ACTIONS))
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, actions,
+					  "no fate action is found");
 	return 0;
 }
 
diff --git a/drivers/net/mlx5/mlx5_flow_tcf.c b/drivers/net/mlx5/mlx5_flow_tcf.c
index c87046365..4c660d72b 100644
--- a/drivers/net/mlx5/mlx5_flow_tcf.c
+++ b/drivers/net/mlx5/mlx5_flow_tcf.c
@@ -697,6 +697,10 @@ flow_tcf_validate(struct rte_eth_dev *dev,
 						  "action not supported");
 		}
 	}
+	if (!(action_flags & MLX5_TCF_FATE_ACTIONS))
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, actions,
+					  "no fate action is found");
 	return 0;
 }
 
diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index 0ecbc8121..3df467214 100644
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -1162,6 +1162,10 @@ flow_verbs_validate(struct rte_eth_dev *dev,
 						  "action not supported");
 		}
 	}
+	if (!(action_flags & MLX5_FLOW_FATE_ACTIONS))
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION, actions,
+					  "no fate action is found");
 	return 0;
 }
 
-- 
2.11.0