net/mlx5: fix meter sub-policy creation

If meter policy action was RSS, the correct items were not provided
for sub-policy creation.

This fixes the issue by providing original items in meter split, so
the sub-policy creation gets the correct items.

Fixes: 3c481324baf3 ("net/mlx5: fix meter flow direction check")
Cc: stable@dpdk.org
Signed-off-by: Shun Hao <shunh@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>

diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 5b5b00cc3ed1dddd9f6bc17d250731162a5c81a8..1c3f64849188a991cc4d84a8f8db4e2424fc74f5 100644 (file)
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -5021,6 +5021,7 @@ flow_meter_split_prep(struct rte_eth_dev *dev,
        uint32_t tag_id = 0;
        struct rte_flow_item *vlan_item_dst = NULL;
        const struct rte_flow_item *vlan_item_src = NULL;
+       const struct rte_flow_item *orig_items = items;
        struct rte_flow_action *hw_mtr_action;
        struct rte_flow_action *action_pre_head = NULL;
        int32_t flow_src_port = priv->representor_id;
@@ -5145,7 +5146,8 @@ flow_meter_split_prep(struct rte_eth_dev *dev,
 
                if (!fm->def_policy) {
                        sub_policy = get_meter_sub_policy(dev, flow, wks,
-                                                         attr, items, error);
+                                                         attr, orig_items,
+                                                         error);
                        if (!sub_policy)
                                return -rte_errno;
                } else {