From: Stephen Hemminger <stephen@networkplumber.org>
To: Stuart Xu <Stuart_Xu@symantec.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] [EXT] Re: How to identify a network port which is bound to DPDK
Date: Wed, 23 Aug 2017 13:29:03 -0700 [thread overview]
Message-ID: <20170823132903.7d481893@xeon-e3> (raw)
In-Reply-To: <81CBEFD8-70D6-490B-949B-44A6AC68E924@symantec.com>
On Wed, 23 Aug 2017 19:35:22 +0000
Stuart Xu <Stuart_Xu@symantec.com> wrote:
> Stephen,
>
> Thanks for the response. Could you point to me which example code I need to look?
>
> Regards,
>
> --Stuart
>
>
>
> On 8/23/17, 10:53 AM, "Stephen Hemminger" <stephen@networkplumber.org> wrote:
>
> On Tue, 22 Aug 2017 23:25:35 +0000
> Stuart Xu <Stuart_Xu@symantec.com> wrote:
>
> > Hi, I understand that the DPDK uses port_id to identify an Ethernet port. Is there a shell command to show a port’s status, such as link status and port ID etc. For non-DPDK bound port I can use tools like “ifconfig”. Does DPDK provide an “ifconfig” equivalent tool to check a port status?
> >
>
> DPDK network interfaces are not visible or controlled by kernel.
> There are some ways to expose them i.e through KNI and some other proposed code.
>
Read about KNI. but if all you want is port status, then it would be overkill.
next prev parent reply other threads:[~2017-08-23 20:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 23:25 [dpdk-users] " Stuart Xu
2017-08-23 16:53 ` Stephen Hemminger
2017-08-23 19:35 ` [dpdk-users] [EXT] " Stuart Xu
2017-08-23 20:29 ` Stephen Hemminger [this message]
2017-08-24 16:22 ` Stuart Xu
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=20170823132903.7d481893@xeon-e3 \
--to=stephen@networkplumber.org \
--cc=Stuart_Xu@symantec.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).