DPDK usage discussions
 help / color / mirror / Atom feed
From: Cliff Burdick <shaklee3@gmail.com>
To: Filip Janiszewski <contact@filipjaniszewski.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] flow rule rejected by device
Date: Sat, 16 Feb 2019 20:32:57 -0800	[thread overview]
Message-ID: <CA+Gp1nbYzBX7JJNfYQ7nX2ZJ6nh-zxpEv5jWu8GQCeE=8TGr9A@mail.gmail.com> (raw)
In-Reply-To: <f74c0851-8350-b230-b906-e66af8835cd1@filipjaniszewski.com>

What type are flow are you creating? I believe #95 is simply that it's not
supported on that NIC. I'm not sure if an HP variant of the CX4 will
support different flows, but it should be traceable in the driver.

On Sat, Feb 16, 2019 at 6:20 AM Filip Janiszewski <
contact@filipjaniszewski.com> wrote:

> Hi All,
>
> I have a weird issue with an re-branded Mellanox card (sold as HP, but
> MLX hardware: HP InfiniBand FDR/EN 10/40Gb Dual Port 544FLR-QSFP
> Adapter) which is failing to start (rte_eth_dev_start) with the
> following message:
>
> .
> PMD: net_mlx4: 0xebbf40: cannot attach flow rules (code 95, "Operation
> not supported"), flow error type 2, cause 0x7f76cd22b680, message: flow
> rule rejected by device
> .
>
> I can't say what that cause means, any suggestion on how to decode those
> numbers? Also, I don't have configured any flow rule (or nothing
> related) and the very same code works fine one a ConnectX-4 Lx.
>
> I suspect a firmware compatibility issue, as the HP card is running with
> the FW version 2.30.3200 while apparently the Minimum firmware version
> required to support DPDK is 2.36.5000:
>
>
> http://www.mellanox.com/related-docs/prod_software/MLNX_DPDK_Quick_Start_Guide_v16.11_1.5.pdf
>
> (Page 8).
>
> The HP card is running on Mellanox firmware.
>
> Did anyone encountered a similar issue and can comment if the firmware
> can be the problem here?
>
> Thanks
>
> --
> BR, Filip
> +48 666 369 823
>

  reply	other threads:[~2019-02-17  4:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-16 14:19 Filip Janiszewski
2019-02-17  4:32 ` Cliff Burdick [this message]
2019-02-17  7:40   ` Filip Janiszewski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CA+Gp1nbYzBX7JJNfYQ7nX2ZJ6nh-zxpEv5jWu8GQCeE=8TGr9A@mail.gmail.com' \
    --to=shaklee3@gmail.com \
    --cc=contact@filipjaniszewski.com \
    --cc=users@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).