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From: Asaf Penso <asafp@nvidia.com>
To: Asaf Penso <asafp@nvidia.com>, Jan Viktorin <viktorin@cesnet.cz>,
	"Matan Azrad" <matan@nvidia.com>,
	Shahaf Shuler <shahafs@nvidia.com>,
	"Slava Ovsiienko" <viacheslavo@nvidia.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] does mlx5 support lpbk_mode?
Date: Wed, 3 Mar 2021 08:43:36 +0000
Message-ID: <DM5PR12MB24063D3DE533F6D00BF8E1CECD989@DM5PR12MB2406.namprd12.prod.outlook.com> (raw)
In-Reply-To: <DM5PR12MB24064DC905ACCA718D5855E5CD9F9@DM5PR12MB2406.namprd12.prod.outlook.com>

We checked again and saw the feature is not fully working.
A BZ ticket was opened for that - https://bugs.dpdk.org/show_bug.cgi?id=645

Regards,
Asaf Penso

>-----Original Message-----
>From: users <users-bounces@dpdk.org> On Behalf Of Asaf Penso
>Sent: Wednesday, February 24, 2021 10:12 AM
>To: Jan Viktorin <viktorin@cesnet.cz>; Matan Azrad <matan@nvidia.com>;
>Shahaf Shuler <shahafs@nvidia.com>; Slava Ovsiienko
><viacheslavo@nvidia.com>
>Cc: users@dpdk.org
>Subject: Re: [dpdk-users] does mlx5 support lpbk_mode?
>
>Hello Jan,
>
>The feature is expected to work.
>Let's work offline to get more details and once we conclude we can post here
>the outcome.
>
>Regards,
>Asaf Penso
>
>>-----Original Message-----
>>From: users <users-bounces@dpdk.org> On Behalf Of Jan Viktorin
>>Sent: Tuesday, February 23, 2021 5:59 PM
>>To: Matan Azrad <matan@nvidia.com>; Shahaf Shuler
><shahafs@nvidia.com>;
>>Slava Ovsiienko <viacheslavo@nvidia.com>
>>Cc: users@dpdk.org
>>Subject: [dpdk-users] does mlx5 support lpbk_mode?
>>
>>Hello,
>>
>>can somebody please tell me whether lpbk_mode works for mellanox NICs?
>>I found 65c9d24170c9 ("net/mlx5: enable loopback by configured mode")
>>that seems to implement this feature for mlx5. But setting lpbk_mode in
>>rte_eth_conf does not seem to work for me (ixgbe works with this).
>>
>>Are there any other ways how to configure such HW loopback-mode
>>mellanox NICs (both mlx5, mlx4)?
>>
>>Thanks
>>Jan

      reply	other threads:[~2021-03-03  8:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-23 15:59 Jan Viktorin
2021-02-24  8:11 ` Asaf Penso
2021-03-03  8:43   ` Asaf Penso [this message]

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