DPDK usage discussions
 help / color / mirror / Atom feed
From: "Avi Cohen (A)" <avi.cohen@huawei.com>
To: "ovs-discuss@openvswitch.org" <ovs-discuss@openvswitch.org>,
	"users@dpdk.org" <users@dpdk.org>
Subject: [dpdk-users] VDEV device - Cannot set jumbo MTU
Date: Mon, 26 Jun 2017 08:14:19 +0000	[thread overview]
Message-ID: <B84047ECBD981D4B93EAE5A6245AA361013C8DB0@FRAEML521-MBX.china.huawei.com> (raw)

Hi,
Can someone help with this ?
I have ovs 2.7/ dpdk17.02.1
And I create a veth pair:  veth0 , veth1 
Veth1 is assigned to a namespace, and veth0 is created as an ovs port type dpdk af_packet.
I'm failing  to set its MTU  to jumbo during creation  -[default MTU is OK]
I get these error msgs when trying to set jumbo MTU :
ovs-vswitchd[1930]: ovs|00614|netdev_dpdk|WARN|Error attaching device 'eth_af_packet0,iface=veth0' to DPDK
ovs-vswitchd[1930]: ovs|00615|netdev|WARN|veth0: could not set configuration (Invalid argument)
ovs-vswitchd[1930]: ovs|00616|netdev|WARN|veth0: arguments provided to device that is not configurable
Best Regards
avi


 

                 reply	other threads:[~2017-06-26  8:14 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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=B84047ECBD981D4B93EAE5A6245AA361013C8DB0@FRAEML521-MBX.china.huawei.com \
    --to=avi.cohen@huawei.com \
    --cc=ovs-discuss@openvswitch.org \
    --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).