From: "Varghese, Vipin" <vipin.varghese@intel.com>
To: "Richardson, Bruce" <bruce.richardson@intel.com>,
Stephen Hemminger <stephen@networkplumber.org>
Cc: "olivier.matz@6wind.com" <olivier.matz@6wind.com>,
"Pattan, Reshma" <reshma.pattan@intel.com>,
"Wiles, Keith" <keith.wiles@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Padubidri, Sanjay A" <sanjay.padubidri@intel.com>
Subject: Re: [dpdk-dev] [PATCH v1 1/2] lib/ring: add enqueue-dequeue callabck
Date: Mon, 10 Jun 2019 05:14:01 +0000 [thread overview]
Message-ID: <4C9E0AB70F954A408CC4ADDBF0F8FA7D4D36604A@BGSMSX101.gar.corp.intel.com> (raw)
In-Reply-To: <20190607093042.GB1600@bricha3-MOBL.ger.corp.intel.com>
> -----Original Message-----
> From: Richardson, Bruce
> Sent: Friday, June 7, 2019 3:01 PM
> To: Stephen Hemminger <stephen@networkplumber.org>
> Cc: Varghese, Vipin <vipin.varghese@intel.com>; olivier.matz@6wind.com;
> Pattan, Reshma <reshma.pattan@intel.com>; Wiles, Keith
> <keith.wiles@intel.com>; dev@dpdk.org; Padubidri, Sanjay A
> <sanjay.padubidri@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v1 1/2] lib/ring: add enqueue-dequeue callabck
>
> On Thu, Jun 06, 2019 at 12:49:27PM -0700, Stephen Hemminger wrote:
> > On Fri, 7 Jun 2019 00:03:54 +0530
> > Vipin Varghese <vipin.varghese@intel.com> wrote:
> >
> > > Add callback event handler for enqueue dequeue operation on ring.
> > > The pre-enqueue and post-dequeue operation on ring is selected to
> > > invoke user callback handler.
> > >
> > > Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
> > > ---
> >
> > NAK
> > What is the use case for this? Rings are one of the most used elements
> > of DPDK and anything like this will have performance impact.
> >
> > And as DPDK goes to more of distribution model, all features have to
> > be enabled.
> >
> To add callback handlers to a ring, I'd suggest wrapping the ring as an ethdev
> using the ring pmd, and then using the ethdev callbacks.
Thanks Bruce, I will check the same and get back.
>
> /Bruce
next prev parent reply other threads:[~2019-06-10 5:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-06 18:33 Vipin Varghese
2019-06-06 18:33 ` [dpdk-dev] [PATCH v1 2/2] examples/packet_ordering: add ring callback Vipin Varghese
2019-06-06 19:49 ` [dpdk-dev] [PATCH v1 1/2] lib/ring: add enqueue-dequeue callabck Stephen Hemminger
2019-06-07 9:30 ` Bruce Richardson
2019-06-10 5:14 ` Varghese, Vipin [this message]
2019-06-07 10:45 ` Ananyev, Konstantin
2019-06-10 5:16 ` Varghese, Vipin
2019-06-10 5:07 ` Varghese, Vipin
2019-06-07 6:03 ` Honnappa Nagarahalli
2019-06-10 5:12 ` Varghese, Vipin
2019-06-11 4:17 ` Honnappa Nagarahalli
2019-07-04 5:04 ` Varghese, Vipin
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