[dpdk-dev] [PATCH 21/24] net/i40e: add flow flush function

[Beilei Xing]

This patch adds flow flush ops.

Signed-off-by: Beilei Xing <beilei.xing at intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 17 +++++++++++++++++
 drivers/net/i40e/i40e_ethdev.h |  1 +
 drivers/net/i40e/i40e_fdir.c   |  3 +--
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 34e431b..1a5b767 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -527,6 +527,8 @@ static int i40e_dev_destroy_tunnel_filter(struct i40e_pf *pf,
 static int i40e_flow_destroy(struct rte_eth_dev *dev,
 			     struct rte_flow *flow,
 			     struct rte_flow_error *error);
+static int i40e_flow_flush(struct rte_eth_dev *dev,
+			     struct rte_flow_error *error);
 
 struct i40e_flow {
 	enum rte_filter_type filter_type;
@@ -632,6 +634,7 @@ static const struct rte_flow_ops i40e_flow_ops = {
 	.validate = i40e_flow_validate,
 	.create = (void *)i40e_flow_create,
 	.destroy = i40e_flow_destroy,
+	.flush = i40e_flow_flush,
 };
 
 /* store statistics names and its offset in stats structure */
@@ -11811,3 +11814,17 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
 
 	return ret;
 }
+
+static int
+i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
+{
+	int ret = 0;
+
+	ret = i40e_fdir_flush(dev);
+	if (ret) {
+		error->type = RTE_FLOW_ERROR_TYPE_HANDLE;
+		return ret;
+	}
+
+	return ret;
+}
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 9b60651..8e6cc51 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -684,6 +684,7 @@ int i40e_select_filter_input_set(struct i40e_hw *hw,
 				 struct rte_eth_input_set_conf *conf,
 				 enum rte_filter_type filter);
 void i40e_fdir_filter_restore(struct i40e_pf *pf);
+int i40e_fdir_flush(struct rte_eth_dev *dev);
 int i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
 			     const struct rte_eth_fdir_filter *filter,
 			     bool add);
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c
index 30fcd5c..8329987 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c
@@ -119,7 +119,6 @@ static int i40e_fdir_filter_programming(struct i40e_pf *pf,
 			enum i40e_filter_pctype pctype,
 			const struct rte_eth_fdir_filter *filter,
 			bool add);
-static int i40e_fdir_flush(struct rte_eth_dev *dev);
 
 static int i40e_fdir_filter_convert(const struct rte_eth_fdir_filter *input,
 			 struct i40e_fdir_filter *filter);
@@ -1315,7 +1314,7 @@ i40e_fdir_filter_programming(struct i40e_pf *pf,
  * i40e_fdir_flush - clear all filters of Flow Director table
  * @pf: board private structure
  */
-static int
+int
 i40e_fdir_flush(struct rte_eth_dev *dev)
 {
 	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
-- 
2.5.5