This commit adds a helper routine that supports searching for a
specific action in a list of actions.
Signed-off-by: Moti Haimovsky <mo...@mellanox.com>
---
drivers/net/mlx5/mlx5_flow.c | 23 +++++++++++++++++++++++
drivers/net/mlx5/mlx5_flow.h | 3 +++
2 files changed, 26 insertions(+)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 9d2c8c9..92f33d8 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -689,6 +689,29 @@ uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev
*dev, int32_t priority,
}
/*
+ * return a pointer to the desired action in the list of actions.
+ *
+ * @param[in] actions
+ * The list of actions to search the action in.
+ * @param[in] action
+ * The action to find.
+ *
+ * @return
+ * Pointer to the action in the list, if found. NULL otherwise.
+ */
+const struct rte_flow_action *
+mlx5_flow_find_action(const struct rte_flow_action *actions,
+ enum rte_flow_action_type action)
+{
+ if (actions == NULL)
+ return NULL;
+ for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++)
+ if (actions->type == action)
+ return actions;
+ return NULL;
+}
+
+/*
* Validate the flag action.
*
* @param[in] action_flags
diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h
index 822ff36..8d193b6 100644
--- a/drivers/net/mlx5/mlx5_flow.h
+++ b/drivers/net/mlx5/mlx5_flow.h
@@ -442,6 +442,9 @@ uint64_t mlx5_flow_hashfields_adjust(struct mlx5_flow
*dev_flow, int tunnel,
uint64_t hash_fields);
uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
uint32_t subpriority);
+const struct rte_flow_action *mlx5_flow_find_action
+ (const struct rte_flow_action *actions,
+ enum rte_flow_action_type action);
int mlx5_flow_validate_action_count(struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
struct rte_flow_error *error);
--
1.8.3.1
