net/qede: support flow API flush

This patch adds support to flush the rte flows.

Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>

diff --git a/drivers/net/qede/qede_filter.c b/drivers/net/qede/qede_filter.c
index bad5574..86a2e0d 100644 (file)
--- a/drivers/net/qede/qede_filter.c
+++ b/drivers/net/qede/qede_filter.c
@@ -1486,10 +1486,32 @@ qede_flow_destroy(struct rte_eth_dev *eth_dev,
        return rc;
 }
 
+static int
+qede_flow_flush(struct rte_eth_dev *eth_dev,
+               struct rte_flow_error *error)
+{
+       struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
+       struct qede_arfs_entry *tmp = NULL;
+       int rc = 0;
+
+       while (!SLIST_EMPTY(&qdev->arfs_info.arfs_list_head)) {
+               tmp = SLIST_FIRST(&qdev->arfs_info.arfs_list_head);
+
+               rc = qede_config_arfs_filter(eth_dev, tmp, false);
+               if (rc < 0)
+                       rte_flow_error_set(error, rc,
+                                          RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+                                          "Failed to flush flow filter");
+       }
+
+       return rc;
+}
+
 const struct rte_flow_ops qede_flow_ops = {
        .validate = qede_flow_validate,
        .create = qede_flow_create,
        .destroy = qede_flow_destroy,
+       .flush = qede_flow_flush,
 };
 
 int qede_dev_filter_ctrl(struct rte_eth_dev *eth_dev,