From e4fcdcd6f72cb5e28c62fbb2b0fb98723d1d80d3 Mon Sep 17 00:00:00 2001 From: Moti Haimovsky Date: Mon, 9 Sep 2019 18:56:43 +0300 Subject: [PATCH] net/mlx5: support flow action search in a list This commit adds a helper routine that supports searching for a specific action in a list of actions. Signed-off-by: Moti Haimovsky Acked-by: Viacheslav Ovsiienko --- 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 78cc06f14f..eb360525da 100644 --- a/drivers/net/mlx5/mlx5_flow.c +++ b/drivers/net/mlx5/mlx5_flow.c @@ -696,6 +696,29 @@ flow_rxq_flags_clear(struct rte_eth_dev *dev) } } +/* + * 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. * diff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h index 822ff36e7d..8d193b63cd 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); -- 2.20.1