From: Stephen Hemminger <stephen@networkplumber.org>
To: Rob Zimmerman <rob@thezims.net>
Cc: users@dpdk.org
Subject: Re: [dpdk-users] RSS RETA size of 0 on vmxnet3?
Date: Fri, 27 Jan 2017 16:07:44 -0800 [thread overview]
Message-ID: <20170127160744.5d21ad59@xeon-e3> (raw)
In-Reply-To: <CAG0K5qtyT00vmTEFa_ZQErmBnquJ51ffEtFtxm58pz7PnSmHgQ@mail.gmail.com>
On Fri, 27 Jan 2017 18:21:10 -0500
Rob Zimmerman <rob@thezims.net> wrote:
> Thanks for the reply, @networkplumber :)
>
> No KNI interface here, unfortunately. Just a plain-ol DPDK ethernet device.
>
>
> In the scenario where the RETA size is 0 I'm using the vmxnet3_pmd. Within
> the application the eth devices are initialized and I make a call to
> rte_eth_dev_info_get().
>
> What is everyone else seeing for the RETA size using vmxnet3?
>
> Thanks again everyone,
> ~Rob
It is a vmxnet3 missing feature. The VMXNET3 protocol has ability to get/set RSS table
but the VMXNET3 driver in DPDK (originally by Intel) is missing that feature. Would not
be hard to write, just look at Linux for protocol.
prev parent reply other threads:[~2017-01-28 0:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-27 19:53 Rob Zimmerman
2017-01-27 22:03 ` Stephen Hemminger
2017-01-27 23:21 ` Rob Zimmerman
2017-01-28 0:07 ` Stephen Hemminger [this message]
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