DPDK usage discussions
 help / color / mirror / Atom feed
From: Justin Tallon <justin.tallon@softwareradiosystems.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] using dpdk as a shared library
Date: Mon, 22 Mar 2021 22:18:07 +0100
Message-ID: <CA+uMv7fN2i1h6YgtYoZJSazGJ5jTNVTYmTMfy9z8b-CdgOBbSA@mail.gmail.com> (raw)
In-Reply-To: <20201221153250.0979639b@hermes.local>

Hey Stephen,

Thanks for your help previously, I am again having issues with passing
shared libraries of dpdk.

I am getting the following error

EAL: RTE_LPM tailq is already registered
PANIC in tailqinitfn_rte_lpm_tailq():
Cannot initialize tailq: RTE_LPM

Only when using dpdk as a shared library, I have tried many things but
there is very little online about this, any suggestions would
be appreciated!


Justin Tallon Ph.D.

Software Radio Systems (SRS)

+353-86-067-0753 | justin.tallon@softwareradiosystems.com

On Tue, Dec 22, 2020 at 12:33 AM Stephen Hemminger <
stephen@networkplumber.org> wrote:

> On Tue, 22 Dec 2020 00:20:51 +0100
> Justin Tallon <justin.tallon@softwareradiosystems.com> wrote:
> > Hey Stephen,
> >
> > Thanks for the response, I have passed the directory of the dpdk library
> as
> > you said with the -d flag.
> >
> > However, when I did this, I get the following error.
> >
> > libdpdk.so: invalid ELF header
> >
> > any help with this would be appreciated.
> >
> > Regards,
> > Justin
> >
> You need to pass the individual pmd library name.
> libdpdk.so is a linker script, not a real shared library.
> It disappeared in later versions.

      reply	other threads:[~2021-03-22 21:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-18 22:38 Justin Tallon
2020-12-19 19:27 ` Stephen Hemminger
2020-12-21 23:20   ` Justin Tallon
2020-12-21 23:32     ` Stephen Hemminger
2021-03-22 21:18       ` Justin Tallon [this message]

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:

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

  git send-email \
    --in-reply-to=CA+uMv7fN2i1h6YgtYoZJSazGJ5jTNVTYmTMfy9z8b-CdgOBbSA@mail.gmail.com \
    --to=justin.tallon@softwareradiosystems.com \
    --cc=stephen@networkplumber.org \
    --cc=users@dpdk.org \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK usage discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/users/0 users/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 users users/ https://inbox.dpdk.org/users \
	public-inbox-index users

Example config snippet for mirrors.
Newsgroup available over NNTP:

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git