From: Nishant Verma <vnish11@gmail.com>
To: Licj <272465698@qq.com>
Cc: USERS <USERS@dpdk.org>
Subject: Re: [dpdk-users] Dpdk-pdump fails with error "no ethernet port" when running with Mellanox MCX454A-FCAT nic
Date: Wed, 17 Jun 2020 10:16:57 -0400 [thread overview]
Message-ID: <CAHhCjUFOjyx2JfMC37VY-_k_-Hr5-2-Nw4znXCamvPxX8wHvfA@mail.gmail.com> (raw)
In-Reply-To: <tencent_1ABCA2381BCE7813857C6891F5BD24614A06@qq.com>
On Wed, Jun 17, 2020 at 5:22 AM Licj <272465698@qq.com> wrote:
> Hi all,
>
> I have run dpdk testpmd successfully with Mellanox MCX454A-FCAT nic(mlx5
> driver). I can capture the dpdk packets on the recv side using tcpdump. But
> the througput does not reach line rate(24gbps throughput with 40gbps line
> rate).
>
>> Have you offloaded the checksum?
>
>
> Then I want to capture packets on the send side using dpdk-pdump.
> But the dpdk-pdump failed with error "No Ethernet ports - bye".
> The initial info with dpdk-pdump shows that it only probes ixgbe driver
> and 2 Intel nics But not Mellanox nic.
>
>
> Anyone knows why and how to solve it? Thank you.
--
Rgds,
Nishant
next prev parent reply other threads:[~2020-06-17 14:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-17 9:22 Licj
2020-06-17 14:16 ` Nishant Verma [this message]
2020-06-17 15:00 ` Stephen Hemminger
2020-06-18 2:33 ` Licj
-- strict thread matches above, loose matches on Subject: below --
2020-06-17 9:11 Licj
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