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From: Tal Shnaiderman <talshn@nvidia.com>
To: dev@dpdk.org
Cc: thomas@monjalon.net, matan@nvidia.com, rasland@nvidia.com,
ophirmu@nvidia.com
Date: Mon, 28 Dec 2020 14:32:48 +0200
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Subject: [dpdk-dev] [PATCH v2 21/35] net/mlx5/linux: wrap adjust flow
priority with OS calls
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From: Ophir Munk <ophirmu@nvidia.com>
mlx5_flow_adjust_priority() is used to adjust priorities according to
priorities levels. It is Verbs based and it is called from shared code
(mlx5_flow_dv.c). Therefore, wrap it in an OS API.
Signed-off-by: Ophir Munk <ophirmu@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
drivers/net/mlx5/linux/mlx5_flow_os.h | 20 ++++++++++++++++++++
drivers/net/mlx5/mlx5_flow_dv.c | 5 +++--
2 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/net/mlx5/linux/mlx5_flow_os.h b/drivers/net/mlx5/linux/mlx5_flow_os.h
index a6bd2c01e1..c7003a194e 100644
--- a/drivers/net/mlx5/linux/mlx5_flow_os.h
+++ b/drivers/net/mlx5/linux/mlx5_flow_os.h
@@ -365,4 +365,24 @@ mlx5_flow_os_destroy_flow_action(void *action)
return mlx5_glue->destroy_flow_action(action);
}
+/**
+ * OS wrapper over Verbs API.
+ * Adjust flow priority based on the highest layer and the request priority.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] priority
+ * The rule base priority.
+ * @param[in] subpriority
+ * The priority based on the items.
+ *
+ * @return
+ * The new priority.
+ */
+static inline uint32_t
+mlx5_os_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
+ uint32_t subpriority)
+{
+ return mlx5_flow_adjust_priority(dev, priority, subpriority);
+}
#endif /* RTE_PMD_MLX5_FLOW_OS_H_ */
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 911042b677..40c8e54a09 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -10600,8 +10600,9 @@ flow_dv_translate(struct rte_eth_dev *dev,
/* Register matcher. */
matcher.crc = rte_raw_cksum((const void *)matcher.mask.buf,
matcher.mask.size);
- matcher.priority = mlx5_flow_adjust_priority(dev, priority,
- matcher.priority);
+ matcher.priority = mlx5_os_flow_adjust_priority(dev,
+ priority,
+ matcher.priority);
/* reserved field no needs to be set to 0 here. */
tbl_key.domain = attr->transfer;
tbl_key.direction = attr->egress;
--
2.16.1.windows.4