From: "Trahe, Fiona" <fiona.trahe@intel.com>
To: Tomasz Duszynski <tdu@semihalf.com>,
"De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
Cc: "Doherty, Declan" <declan.doherty@intel.com>,
"akhil.goyal@nxp.com" <akhil.goyal@nxp.com>,
"ravi1.kumar@amd.com" <ravi1.kumar@amd.com>,
"jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>,
"Zhang, Roy Fan" <roy.fan.zhang@intel.com>,
"jianjay.zhou@huawei.com" <jianjay.zhou@huawei.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Trahe, Fiona" <fiona.trahe@intel.com>
Subject: Re: [dpdk-dev] [PATCH 3/6] cryptodev: remove max number of sessions
Date: Tue, 19 Jun 2018 13:20:26 +0000 [thread overview]
Message-ID: <348A99DA5F5B7549AA880327E580B435895AF1D9@IRSMSX101.ger.corp.intel.com> (raw)
In-Reply-To: <20180613101124.GC1913@sh>
Hi Tomasz, Pablo,
> -----Original Message-----
> From: Tomasz Duszynski [mailto:tdu@semihalf.com]
> Sent: Wednesday, June 13, 2018 11:11 AM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
> Cc: Tomasz Duszynski <tdu@semihalf.com>; Doherty, Declan <declan.doherty@intel.com>;
> akhil.goyal@nxp.com; ravi1.kumar@amd.com; jerin.jacob@caviumnetworks.com; Zhang, Roy Fan
> <roy.fan.zhang@intel.com>; Trahe, Fiona <fiona.trahe@intel.com>; jianjay.zhou@huawei.com;
> dev@dpdk.org
> Subject: Re: [PATCH 3/6] cryptodev: remove max number of sessions
>
> On Wed, Jun 13, 2018 at 08:23:36AM +0000, De Lara Guarch, Pablo wrote:
> > Hi Tomasz,
> >
> > > -----Original Message-----
> > > From: Tomasz Duszynski [mailto:tdu@semihalf.com]
> > > Sent: Wednesday, June 13, 2018 7:12 AM
> > > To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
> > > Cc: Tomasz Duszynski <tdu@semihalf.com>; Doherty, Declan
> > > <declan.doherty@intel.com>; akhil.goyal@nxp.com; ravi1.kumar@amd.com;
> > > jerin.jacob@caviumnetworks.com; Zhang, Roy Fan <roy.fan.zhang@intel.com>;
> > > Trahe, Fiona <fiona.trahe@intel.com>; jianjay.zhou@huawei.com;
> > > dev@dpdk.org
> > > Subject: Re: [PATCH 3/6] cryptodev: remove max number of sessions
> > >
> > > On Tue, Jun 12, 2018 at 01:53:36PM +0000, De Lara Guarch, Pablo wrote:
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Tomasz Duszynski [mailto:tdu@semihalf.com]
> > > > > Sent: Tuesday, June 12, 2018 12:38 PM
> > > > > To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
> > > > > Cc: Doherty, Declan <declan.doherty@intel.com>; akhil.goyal@nxp.com;
> > > > > ravi1.kumar@amd.com; jerin.jacob@caviumnetworks.com; Zhang, Roy Fan
> > > > > <roy.fan.zhang@intel.com>; Trahe, Fiona <fiona.trahe@intel.com>;
> > > > > tdu@semihalf.com; jianjay.zhou@huawei.com; dev@dpdk.org
> > > > > Subject: Re: [PATCH 3/6] cryptodev: remove max number of sessions
> > > > >
> > > > > Hello Pablo,
> > > > >
> > > > > On Fri, Jun 08, 2018 at 11:02:31PM +0100, Pablo de Lara wrote:
> > > > > > Sessions are not created and stored in the crypto device anymore,
> > > > > > since now the session mempool is created at the application level.
> > > > > >
> > > > > > Therefore the limitation of the maximum number of sessions that
> > > > > > can be created should not be dependent of the crypto device.
> > > > > >
> > > > > > Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> > > >
> > > > ...
> > > >
> > > > > > diff --git a/drivers/crypto/mvsam/rte_mrvl_pmd.c
> > > > > b/drivers/crypto/mvsam/rte_mrvl_pmd.c
> > > > > > index 1b6029a56..822b6cac7 100644
> > > > > > --- a/drivers/crypto/mvsam/rte_mrvl_pmd.c
> > > > > > +++ b/drivers/crypto/mvsam/rte_mrvl_pmd.c
> > > > > > @@ -719,7 +719,6 @@ cryptodev_mrvl_crypto_create(const char *name,
> > > > > > internals = dev->data->dev_private;
> > > > > >
> > > > > > internals->max_nb_qpairs = init_params->max_nb_queue_pairs;
> > > > > > - internals->max_nb_sessions = init_params->max_nb_sessions;
> > > > > >
> > > > > > /*
> > > > > > * ret == -EEXIST is correct, it means DMA @@ -734,8 +733,6 @@
> > > > > > cryptodev_mrvl_crypto_create(const char *name,
> > > > > > "DMA memory has been already initialized by a
> > > > > different driver.");
> > > > > > }
> > > > > >
> > > > > > - sam_params.max_num_sessions = internals->max_nb_sessions;
> > > > >
> > > > > This will not fly since library maintains separate list of sessions.
> > > > > We have to initialize this number to something sane. Since we cannot
> > > > > get it from userspace perhaps make that compile-time configurable by
> > > > > adding separate CONFIG_?
> > > >
> > > > Hi Tomasz,
> > > >
> > > > If you need to have an actual limit, you could define it internally
> > > > (not adding an external configuration option), but bear in mind that
> > > > This won't prevent an application from trying to allocate more sessions.
> > >
> > > You can define arbitrary number of session on condition you have enough
> > > memory. So no hard limit here. What bothers me is the case where app wants to
> > > initialize more session than the library internally has.
> > > If this happens userspace will get an error. On the other hand requesting some
> > > arbitrary large number of session from library and hoping app will never use so
> > > many wastes memory (which might be valuable on resource constrained
> > > systems).
> > >
> > > That is why keeping the number of sessions in app and library in sync is
> > > important.
> > >
> > > Do we have any option in DPDK now to workaround this?
> >
> > Ok I see, so actually the MUSDK library needs a maximum number of sessions.
> > I'd say then we should keep this field, but we can add a special case: 0.
> > In this case, the PMD does not have any maximum number of sessions
> > (which would be applicable to most PMDs).
> >
> > So, for this PMD, this special case is not supported. If 0 is passed,
> > either return that unlimited number of sessions is not supported,
> > or set it to a default value (defined inside the PMD, such as 2048).
> > If no value is passed, this number can be set to the default value too.
> >
> > How does this sound?
>
> Who is going to pass that value? App? Or the old way is retained
> i.e PMD parameters?
>
> OK, my understanding is that we have 3 options:
>
> 1. 0 is passed which for most of the drivers translates to "you should
> not care about sessions number created by userspace application". In
> case PMD supports that it returns either success or failure.
>
> 2. Nothing is passed which means PMD should not care about number of
> sessions except mvsam which sets some default value.
>
> 3. Passing some arbitrary value which which sets number of sessions
> for PMDs that care about that (mvsam). In that case app would
> respect that number and not allocate more than specified? This is
> what DPDK has now.
>
> Right? Doesn't is sound like the mechanism that gets removed from DPDK with
> some extra handling added?
>
> Other solution might be to remove the old API as planned and change
> the PMD itself so that it defers library initialization until
> PMD is started. During session configuration necessary information
> would be saved and reused later on (i.e during PMD start).
>
[Fiona] I'd suggest we keep max_nb_sessions in the info struct.
mvsam - or any other PMD which wants an internal PMD limit -
should set it via hard-coding or a PMD-specific item in the config file.
For all other PMDs currently which don't have a limit the
config file item can be removed. For these, 0, indicating No Limit, should be
returned in the info struct.
But I think it's optional what an app does with this max_nb_sessions.
It could take it into account and create a session pool of (max_nb_sessions * num_PMDs)
and be careful not to send more than max_nb_sessions to a PMD with a limit.
Or it could just ignore it, create whatever size session pool it wants and if it calls
rte_cryptodev_sym_session_init() too many times on a PMD handle the -ENOMEM which I'd expect the PMD to return. Possibly route the session to a different device with available resources.
Does that work for everyone?
> >
> > Thanks,
> > Pablo
> >
> >
> > >
> > > >
> > > > If your PMD has a limitation on the maximum number of sessions, then
> > > > maybe this change won't work for you (removing the maximum number of
> > > sessions), so let me know and we can discuss this.
> > > >
> > > > Thanks,
> > > > Pablo
> > > >
> > > > P.S. Please, next time, strip out the code that you are not
> > > > commenting, as it was hard to find this question :)
> > > >
> > >
> > > --
> > > - Tomasz Duszyński
>
> --
> - Tomasz Duszyński
next prev parent reply other threads:[~2018-06-19 13:20 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-08 22:02 [dpdk-dev] [PATCH 0/6] Cryptodev API changes Pablo de Lara
2018-06-08 22:02 ` [dpdk-dev] [PATCH 1/6] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-06-21 12:43 ` Akhil Goyal
2018-06-08 22:02 ` [dpdk-dev] [PATCH 2/6] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-06-21 13:03 ` Akhil Goyal
2018-06-08 22:02 ` [dpdk-dev] [PATCH 3/6] cryptodev: remove max number of sessions Pablo de Lara
2018-06-12 11:37 ` Tomasz Duszynski
2018-06-12 13:53 ` De Lara Guarch, Pablo
2018-06-13 6:11 ` Tomasz Duszynski
2018-06-13 8:23 ` De Lara Guarch, Pablo
2018-06-13 10:11 ` Tomasz Duszynski
2018-06-19 13:20 ` Trahe, Fiona [this message]
2018-06-25 16:42 ` De Lara Guarch, Pablo
2018-06-08 22:02 ` [dpdk-dev] [PATCH 4/6] cryptodev: remove queue start/stop functions Pablo de Lara
2018-06-21 12:50 ` Akhil Goyal
2018-06-08 22:02 ` [dpdk-dev] [PATCH 5/6] cryptodev: remove old get session size functions Pablo de Lara
2018-06-21 12:59 ` Akhil Goyal
2018-06-22 17:02 ` Verma, Shally
2018-06-25 16:40 ` De Lara Guarch, Pablo
2018-06-26 5:28 ` Verma, Shally
2018-06-26 8:17 ` De Lara Guarch, Pablo
2018-06-08 22:02 ` [dpdk-dev] [PATCH 6/6] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-06-18 6:29 ` Akhil Goyal
2018-06-25 16:43 ` De Lara Guarch, Pablo
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 00/15] Cryptodev API changes for 18.08 Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 01/15] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 02/15] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 03/15] app/crypto-perf: limit number of sessions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 04/15] test/crypto: " Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 05/15] examples/l2fwd-crypto: " Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 06/15] examples/ipsec-secgw: check for max supported sessions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 07/15] crypto/mvsam: parse max number of sessions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 08/15] cryptodev: define value for unlimited sessions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 09/15] cryptodev: remove max number of sessions parameter Pablo de Lara
2018-06-29 8:02 ` Tomasz Duszynski
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 10/15] doc: remove unneeded deprecation notice Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 11/15] cryptodev: remove queue start/stop functions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 12/15] cryptodev: remove old get session size functions Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 13/15] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 14/15] cryptodev: remove attach/detach session API Pablo de Lara
2018-06-25 8:48 ` [dpdk-dev] [PATCH v2 15/15] cryptodev: rename PMD symmetric " Pablo de Lara
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 00/16] Cryptodev API changes for 18.08 Pablo de Lara
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 01/16] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 02/16] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 03/16] app/crypto-perf: limit number of sessions Pablo de Lara
2018-07-04 12:13 ` Akhil Goyal
2018-07-04 12:15 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 04/16] test/crypto: " Pablo de Lara
2018-07-04 12:21 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 05/16] examples/l2fwd-crypto: " Pablo de Lara
2018-07-04 12:04 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 06/16] examples/ipsec-secgw: check for max supported sessions Pablo de Lara
2018-07-04 12:30 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 07/16] crypto/mvsam: parse max number of sessions Pablo de Lara
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 08/16] cryptodev: define value for unlimited sessions Pablo de Lara
2018-07-04 12:40 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 09/16] cryptodev: remove max number of sessions parameter Pablo de Lara
2018-06-29 8:04 ` Tomasz Duszynski
2018-07-02 10:58 ` De Lara Guarch, Pablo
2018-07-04 12:42 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 10/16] doc: remove unneeded deprecation notice Pablo de Lara
2018-07-04 11:29 ` Akhil Goyal
2018-06-28 0:52 ` [dpdk-dev] [PATCH v3 11/16] cryptodev: remove queue start/stop functions Pablo de Lara
2018-06-28 0:53 ` [dpdk-dev] [PATCH v3 12/16] cryptodev: remove old get session size functions Pablo de Lara
2018-07-04 11:31 ` Akhil Goyal
2018-06-28 0:53 ` [dpdk-dev] [PATCH v3 13/16] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-07-04 12:57 ` Akhil Goyal
2018-07-04 15:53 ` De Lara Guarch, Pablo
2018-06-28 0:53 ` [dpdk-dev] [PATCH v3 14/16] cryptodev: remove attach/detach session API Pablo de Lara
2018-07-04 11:33 ` Akhil Goyal
2018-06-28 0:53 ` [dpdk-dev] [PATCH v3 15/16] cryptodev: rename PMD symmetric " Pablo de Lara
2018-07-04 11:36 ` Akhil Goyal
2018-06-28 0:53 ` [dpdk-dev] [PATCH v3 16/16] cryptodev: check if symmetric sessions are supported Pablo de Lara
2018-06-28 13:40 ` Verma, Shally
2018-06-28 14:15 ` De Lara Guarch, Pablo
2018-07-04 12:27 ` Akhil Goyal
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 00/16] Cryptodev API changes Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 01/16] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 02/16] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 03/16] app/crypto-perf: limit number of sessions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 04/16] test/crypto: " Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 05/16] examples/l2fwd-crypto: " Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 06/16] examples/ipsec-secgw: check for max supported sessions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 07/16] crypto/mvsam: parse max number of sessions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 08/16] cryptodev: define value for unlimited sessions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 09/16] cryptodev: remove max number of sessions parameter Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 10/16] doc: remove unneeded deprecation notice Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 11/16] cryptodev: remove queue start/stop functions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 12/16] cryptodev: remove old get session size functions Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 13/16] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 14/16] cryptodev: remove attach/detach session API Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 15/16] cryptodev: rename PMD symmetric " Pablo de Lara
2018-07-04 8:51 ` [dpdk-dev] [PATCH v4 16/16] cryptodev: check if symmetric sessions are supported Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 00/16] Cryptodev API changes Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 01/16] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 02/16] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 03/16] app/crypto-perf: limit number of sessions Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 04/16] test/crypto: " Pablo de Lara
2018-07-05 11:27 ` Verma, Shally
2018-07-05 11:30 ` Akhil Goyal
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 05/16] examples/l2fwd-crypto: " Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 06/16] examples/ipsec-secgw: check for max supported sessions Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 07/16] crypto/mvsam: parse max number of sessions Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 08/16] cryptodev: define value for unlimited sessions Pablo de Lara
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 09/16] cryptodev: remove max number of sessions parameter Pablo de Lara
2018-07-09 10:53 ` De Lara Guarch, Pablo
2018-07-05 2:07 ` [dpdk-dev] [PATCH v5 10/16] doc: remove unneeded deprecation notice Pablo de Lara
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 11/16] cryptodev: remove queue start/stop functions Pablo de Lara
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 12/16] cryptodev: remove old get session size functions Pablo de Lara
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 13/16] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-07-05 11:35 ` Akhil Goyal
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 14/16] cryptodev: remove attach/detach session API Pablo de Lara
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 15/16] cryptodev: rename PMD symmetric " Pablo de Lara
2018-07-05 2:08 ` [dpdk-dev] [PATCH v5 16/16] cryptodev: check if symmetric sessions are supported Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 00/16] Cryptodev API changes Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 01/16] cryptodev: replace bus specific struct with generic dev Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 02/16] cryptodev: remove max number of sessions per queue Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 03/16] app/crypto-perf: limit number of sessions Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 04/16] test/crypto: " Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 05/16] examples/l2fwd-crypto: " Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 06/16] examples/ipsec-secgw: check for max supported sessions Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 07/16] crypto/mvsam: parse max number of sessions Pablo de Lara
2018-07-10 10:42 ` Tomasz Duszynski
2018-07-10 10:45 ` De Lara Guarch, Pablo
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 08/16] cryptodev: define value for unlimited sessions Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 09/16] cryptodev: remove max number of sessions parameter Pablo de Lara
2018-07-10 8:46 ` Akhil Goyal
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 10/16] doc: remove unneeded deprecation notice Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 11/16] cryptodev: remove queue start/stop functions Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 12/16] cryptodev: remove old get session size functions Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 13/16] cryptodev: replace mbuf scatter gather flag Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 14/16] cryptodev: remove attach/detach session API Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 15/16] cryptodev: rename PMD symmetric " Pablo de Lara
2018-07-10 0:36 ` [dpdk-dev] [PATCH v6 16/16] cryptodev: check if symmetric sessions are supported Pablo de Lara
2018-07-10 11:00 ` [dpdk-dev] [PATCH v6 00/16] Cryptodev API changes De Lara Guarch, Pablo
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