Thread (10 messages) 10 messages, 3 authors, 2021-03-03

Re: [dpdk-dev] [PATCH 3/4] common/mlx5: add DevX commands for queue counters

From: Slava Ovsiienko <hidden>
Date: 2021-03-03 13:59:12

-----Original Message-----
From: Matan Azrad <redacted>
Sent: Thursday, February 25, 2021 12:45
To: dev@dpdk.org
Cc: Slava Ovsiienko <redacted>; stable@dpdk.org
Subject: [PATCH 3/4] common/mlx5: add DevX commands for queue counters

A queue counter set is an HW object that can be assigned to any RQ\QP and it
counts HW events on the assigned QPs\RQs.

Add DevX API to allocate and query queue counter set object.

The only used counter event is the "out of buffer" where the queue drops
packets when no SW buffer is available to receive it.

Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <redacted>
Acked-by: Viacheslav Ovsiienko <redacted>
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