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From: Cody Doucette <doucette@bu.edu>
To: Ferruh Yigit <ferruh.yigit@intel.com>
Cc: users <users@dpdk.org>
Subject: Re: [dpdk-users] using the KNI on Amazon EC2
Date: Tue, 28 Nov 2017 18:33:02 -0500	[thread overview]
Message-ID: <CAJjX64Y14wwo+ZRS0ha3gNtdzAKzr72y_wOgpfK7SMMGy4V_sA@mail.gmail.com> (raw)
In-Reply-To: <f804b407-5e19-2b24-246b-2dd457ac7de4@intel.com>

On Mon, Nov 27, 2017 at 6:59 PM, Ferruh Yigit <ferruh.yigit@intel.com>
wrote:
> Bringing interface up via ifconfig should be working.
> Are you testing kni sample app or kni pmd?

Indeed it does work!

The issue turned out to be that my implementation for the KNI
config_network_if() callback was using the
dev_set_link_up/dev_set_link_down APIs, as the IP pipeline example does.
However, the KNI sample application uses the dev_start/dev_stop/link_update
APIs to implement configuring the interface.

The ENA driver does not implement dev_set_link_up/dev_set_link_down, so I
was getting an error that the operation not supported. Using the
config_network_if() callback implementation that the KNI sample application
uses works!

Thank you.

      reply	other threads:[~2017-11-28 23:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-27 19:11 Cody Doucette
2017-11-27 23:59 ` Ferruh Yigit
2017-11-28 23:33   ` Cody Doucette [this message]

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