net/mlx5: fix meter policy with RSS action
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Commit Message
When creating the meter sub-policy RSS rule,
the RSS descriptor was used before its update.
It also need update tunnel bit in RSS descriptor
after flow translate.
Use it only when it is updated.
Fixes: ec962bad14e ("net/mlx5: fix metering cleanup on stop")
Cc: stable@dpdk.org
Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
---
drivers/net/mlx5/mlx5_flow.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
Comments
Hi,
> -----Original Message-----
> From: Li Zhang <lizh@nvidia.com>
> Sent: Wednesday, June 23, 2021 10:25 AM
> To: Ori Kam <orika@nvidia.com>; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Matan Azrad <matan@nvidia.com>; Shahaf
> Shuler <shahafs@nvidia.com>
> Cc: dev@dpdk.org; NBU-Contact-Thomas Monjalon
> <thomas@monjalon.net>; Raslan Darawsheh <rasland@nvidia.com>; Roni
> Bar Yanai <roniba@nvidia.com>; stable@dpdk.org
> Subject: [PATCH] net/mlx5: fix meter policy with RSS action
>
> When creating the meter sub-policy RSS rule,
> the RSS descriptor was used before its update.
> It also need update tunnel bit in RSS descriptor
> after flow translate.
>
> Use it only when it is updated.
>
> Fixes: ec962bad14e ("net/mlx5: fix metering cleanup on stop")
> Cc: stable@dpdk.org
>
> Signed-off-by: Li Zhang <lizh@nvidia.com>
> Acked-by: Matan Azrad <matan@nvidia.com>
> ---
Patch applied to next-net-mlx,
Kindest regards,
Raslan Darawsheh
@@ -4613,7 +4613,6 @@ get_meter_sub_policy(struct rte_eth_dev *dev,
struct mlx5_flow dev_flow = {0};
struct mlx5_flow_handle dev_handle = { {0} };
- rss_desc_v[i] = wks->rss_desc;
if (policy->is_rss) {
const void *rss_act =
policy->act_cnt[i].rss->conf;
@@ -4641,14 +4640,19 @@ get_meter_sub_policy(struct rte_eth_dev *dev,
if (flow_drv_translate(dev, &dev_flow, attr,
items, rss_actions, error))
goto exit;
+ rss_desc_v[i] = wks->rss_desc;
rss_desc_v[i].key_len = MLX5_RSS_HASH_KEY_LEN;
rss_desc_v[i].hash_fields =
dev_flow.hash_fields;
rss_desc_v[i].queue_num =
rss_desc_v[i].hash_fields ?
rss_desc_v[i].queue_num : 1;
+ rss_desc_v[i].tunnel =
+ !!(dev_flow.handle->layers &
+ MLX5_FLOW_LAYER_TUNNEL);
} else {
/* This is queue action. */
+ rss_desc_v[i] = wks->rss_desc;
rss_desc_v[i].key_len = 0;
rss_desc_v[i].hash_fields = 0;
rss_desc_v[i].queue =