[PATCH] net/mlx5: fix Meter capabilities reporting

[PATCH] net/mlx5: fix Meter capabilities reporting

[Alexander Kozyrev]

Meter capabilities reporting is not up to date.
Mellanox NICs support RFC2698 and RFC4115 as well as RFC2697.
Add these marker operations to the capabilities list.

Fixes: 6bc327b94fe ("net/mlx5: fill meter capabilities using DevX")
Cc: stable@dpdk.org

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow_meter.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_flow_meter.c b/drivers/net/mlx5/mlx5_flow_meter.c
index 0dc7fbfb32..d99cc61dd6 100644
--- a/drivers/net/mlx5/mlx5_flow_meter.c
+++ b/drivers/net/mlx5/mlx5_flow_meter.c
@@ -437,11 +437,14 @@ mlx5_flow_mtr_cap_get(struct rte_eth_dev *dev,
 		/* 2 meters per one ASO cache line. */
 		cap->n_max = 1 << (qattr->log_max_num_meter_aso + 1);
 		cap->srtcm_rfc2697_packet_mode_supported = 1;
+		cap->trtcm_rfc2698_packet_mode_supported = 1;
+		cap->trtcm_rfc4115_packet_mode_supported = 1;
 	} else {
 		cap->n_max = 1 << qattr->log_max_flow_meter;
-		cap->srtcm_rfc2697_packet_mode_supported = 0;
 	}
 	cap->srtcm_rfc2697_byte_mode_supported = 1;
+	cap->trtcm_rfc2698_byte_mode_supported = 1;
+	cap->trtcm_rfc4115_byte_mode_supported = 1;
 	cap->n_shared_max = cap->n_max;
 	cap->identical = 1;
 	cap->shared_identical = 1;
@@ -449,7 +452,10 @@ mlx5_flow_mtr_cap_get(struct rte_eth_dev *dev,
 	/* 2M flows can share the same meter. */
 	cap->chaining_n_mtrs_per_flow_max = 1; /* Chaining is not supported. */
 	cap->meter_srtcm_rfc2697_n_max = qattr->flow_meter_old ? cap->n_max : 0;
+	cap->meter_trtcm_rfc2698_n_max = qattr->flow_meter_old ? cap->n_max : 0;
+	cap->meter_trtcm_rfc4115_n_max = qattr->flow_meter_old ? cap->n_max : 0;
 	cap->meter_rate_max = 1ULL << 40; /* 1 Tera tokens per sec. */
+	cap->meter_policy_n_max = cap->n_max;
 	cap->stats_mask = RTE_MTR_STATS_N_BYTES_DROPPED |
 			  RTE_MTR_STATS_N_PKTS_DROPPED;
 	return 0;
-- 
2.18.2

RE: [PATCH] net/mlx5: fix Meter capabilities reporting

[Raslan Darawsheh]

Hi,

> -----Original Message-----
> From: Alexander Kozyrev <akozyrev@nvidia.com>
> Sent: Monday, February 7, 2022 3:30 PM
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Raslan Darawsheh <rasland@nvidia.com>; Slava
> Ovsiienko <viacheslavo@nvidia.com>; Matan Azrad <matan@nvidia.com>;
> Suanming Mou <suanmingm@nvidia.com>
> Subject: [PATCH] net/mlx5: fix Meter capabilities reporting
> 
> Meter capabilities reporting is not up to date.
> Mellanox NICs support RFC2698 and RFC4115 as well as RFC2697.
> Add these marker operations to the capabilities list.
> 
> Fixes: 6bc327b94fe ("net/mlx5: fill meter capabilities using DevX")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh