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From: Matan Azrad <matan@mellanox.com>
To: "Xu, Rosen" <rosen.xu@intel.com>,
	Maxime Coquelin <maxime.coquelin@redhat.com>,
	"Bie, Tiwei" <tiwei.bie@intel.com>,
	"Wang, Zhihong" <zhihong.wang@intel.com>,
	"Wang, Xiao W" <xiao.w.wang@intel.com>
Cc: "Yigit, Ferruh" <ferruh.yigit@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Thomas Monjalon <thomas@monjalon.net>,
	"Pei, Andy" <andy.pei@intel.com>
Subject: Re: [dpdk-dev] [PATCH v1 0/3] Introduce new class for vDPA	device	drivers
Date: Wed, 8 Jan 2020 10:45:36 +0000	[thread overview]
Message-ID: <AM0PR0502MB4019AB72F7ADE22FE58C98C3D23E0@AM0PR0502MB4019.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <0E78D399C70DA940A335608C6ED296D73AC77B3E@SHSMSX104.ccr.corp.intel.com>

Hi Xu

From: Xu, Rosen
> Hi Matan,
> 
> Did you think about OVS DPDK?
> vDPA is a basic module for OVS, currently it will take some exception path
> packet processing for OVS, so it still needs to integrate eth_dev.

I don't understand your question.

What do you mean by "integrate eth_dev"?

> Thanks,
> Rosen
> 
> > -----Original Message-----
> > From: dev <dev-bounces@dpdk.org> On Behalf Of Matan Azrad
> > Sent: Tuesday, January 07, 2020 15:57
> > To: Matan Azrad <matan@mellanox.com>; Maxime Coquelin
> > <maxime.coquelin@redhat.com>; Bie, Tiwei <tiwei.bie@intel.com>; Wang,
> > Zhihong <zhihong.wang@intel.com>; Wang, Xiao W
> <xiao.w.wang@intel.com>
> > Cc: Yigit, Ferruh <ferruh.yigit@intel.com>; dev@dpdk.org; Thomas
> > Monjalon <thomas@monjalon.net>
> > Subject: Re: [dpdk-dev] [PATCH v1 0/3] Introduce new class for vDPA
> > device drivers
> >
> > Hi all
> >
> > Any comments?
> >
> > From: Matan Azrad
> > > As discussed and as described in RFC "[RFC] net: new vdpa PMD for
> > > Mellanox devices", new vDPA driver is going to be added for Mellanox
> > > devices - vDPA
> > > mlx5 and more.
> > >
> > > The only vDPA driver now is the IFC driver that is located in net directory.
> > >
> > > The IFC driver and the new vDPA mlx5 driver provide the vDPA ops
> > > introduced in librte_vhost and not the eth-dev ops.
> > > All the others drivers in net class provide the eth-dev ops.
> > > The set of features is also different.
> > >
> > > Create a new class for vDPA drivers and move IFC to this class.
> > > Later, all the new drivers that implement the vDPA ops will be added
> > > to the vDPA class.
> > >
> > > Also, a vDPA device driver features list was added to vDPA
> documentation.
> > >
> > > Please review the features list and the series.
> > >
> > > Later on, I'm going to send the vDPA mlx5 driver.
> > >
> > > Thanks.
> > >
> > >
> > > Matan Azrad (3):
> > >   drivers: introduce vDPA class
> > >   doc: add vDPA feature table
> > >   drivers: move ifc driver to the vDPA class
> > >
> > >  MAINTAINERS                               |    6 +-
> > >  doc/guides/conf.py                        |    5 +
> > >  doc/guides/index.rst                      |    1 +
> > >  doc/guides/nics/features/ifcvf.ini        |    8 -
> > >  doc/guides/nics/ifc.rst                   |  106 ---
> > >  doc/guides/nics/index.rst                 |    1 -
> > >  doc/guides/vdpadevs/features/default.ini  |   55 ++
> > >  doc/guides/vdpadevs/features/ifcvf.ini    |    8 +
> > >  doc/guides/vdpadevs/features_overview.rst |   65 ++
> > >  doc/guides/vdpadevs/ifc.rst               |  106 +++
> > >  doc/guides/vdpadevs/index.rst             |   15 +
> > >  drivers/Makefile                          |    2 +
> > >  drivers/meson.build                       |    1 +
> > >  drivers/net/Makefile                      |    3 -
> > >  drivers/net/ifc/Makefile                  |   34 -
> > >  drivers/net/ifc/base/ifcvf.c              |  329 --------
> > >  drivers/net/ifc/base/ifcvf.h              |  162 ----
> > >  drivers/net/ifc/base/ifcvf_osdep.h        |   52 --
> > >  drivers/net/ifc/ifcvf_vdpa.c              | 1280 -----------------------------
> > >  drivers/net/ifc/meson.build               |    9 -
> > >  drivers/net/ifc/rte_pmd_ifc_version.map   |    3 -
> > >  drivers/net/meson.build                   |    1 -
> > >  drivers/vdpa/Makefile                     |   14 +
> > >  drivers/vdpa/ifc/Makefile                 |   34 +
> > >  drivers/vdpa/ifc/base/ifcvf.c             |  329 ++++++++
> > >  drivers/vdpa/ifc/base/ifcvf.h             |  162 ++++
> > >  drivers/vdpa/ifc/base/ifcvf_osdep.h       |   52 ++
> > >  drivers/vdpa/ifc/ifcvf_vdpa.c             | 1280
> > > +++++++++++++++++++++++++++++
> > >  drivers/vdpa/ifc/meson.build              |    9 +
> > >  drivers/vdpa/ifc/rte_pmd_ifc_version.map  |    3 +
> > >  drivers/vdpa/meson.build                  |    8 +
> > >  31 files changed, 2152 insertions(+), 1991 deletions(-)  delete
> > > mode
> > > 100644 doc/guides/nics/features/ifcvf.ini
> > >  delete mode 100644 doc/guides/nics/ifc.rst  create mode 100644
> > > doc/guides/vdpadevs/features/default.ini
> > >  create mode 100644 doc/guides/vdpadevs/features/ifcvf.ini
> > >  create mode 100644 doc/guides/vdpadevs/features_overview.rst
> > >  create mode 100644 doc/guides/vdpadevs/ifc.rst  create mode 100644
> > > doc/guides/vdpadevs/index.rst  delete mode 100644
> > > drivers/net/ifc/Makefile  delete mode 100644
> > > drivers/net/ifc/base/ifcvf.c delete mode 100644
> > > drivers/net/ifc/base/ifcvf.h  delete mode 100644
> > > drivers/net/ifc/base/ifcvf_osdep.h
> > >  delete mode 100644 drivers/net/ifc/ifcvf_vdpa.c  delete mode 100644
> > > drivers/net/ifc/meson.build  delete mode 100644
> > > drivers/net/ifc/rte_pmd_ifc_version.map
> > >  create mode 100644 drivers/vdpa/Makefile  create mode 100644
> > > drivers/vdpa/ifc/Makefile  create mode 100644
> > > drivers/vdpa/ifc/base/ifcvf.c create mode 100644
> > > drivers/vdpa/ifc/base/ifcvf.h  create mode 100644
> > > drivers/vdpa/ifc/base/ifcvf_osdep.h
> > >  create mode 100644 drivers/vdpa/ifc/ifcvf_vdpa.c  create mode
> > > 100644 drivers/vdpa/ifc/meson.build  create mode 100644
> > > drivers/vdpa/ifc/rte_pmd_ifc_version.map
> > >  create mode 100644 drivers/vdpa/meson.build
> > >
> > > --
> > > 1.8.3.1


  reply	other threads:[~2020-01-08 10:45 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-25 15:19 Matan Azrad
2019-12-25 15:19 ` [dpdk-dev] [PATCH v1 1/3] drivers: introduce vDPA class Matan Azrad
2020-01-07 17:32   ` Maxime Coquelin
2020-01-08 21:28     ` Thomas Monjalon
2020-01-09  8:00       ` Maxime Coquelin
2019-12-25 15:19 ` [dpdk-dev] [PATCH v1 2/3] doc: add vDPA feature table Matan Azrad
2020-01-07 17:39   ` Maxime Coquelin
2020-01-08  5:28     ` Tiwei Bie
2020-01-08  7:20       ` Andrew Rybchenko
2020-01-08 10:42         ` Matan Azrad
2020-01-08 13:11           ` Andrew Rybchenko
2020-01-08 17:01             ` Matan Azrad
2020-01-09  2:15           ` Tiwei Bie
2020-01-09  8:08             ` Matan Azrad
2019-12-25 15:19 ` [dpdk-dev] [PATCH v1 3/3] drivers: move ifc driver to the vDPA class Matan Azrad
2020-01-07 18:17   ` Maxime Coquelin
2020-01-07  7:57 ` [dpdk-dev] [PATCH v1 0/3] Introduce new class for vDPA device drivers Matan Azrad
2020-01-08  5:44   ` Xu, Rosen
2020-01-08 10:45     ` Matan Azrad [this message]
2020-01-08 12:39       ` Xu, Rosen
2020-01-08 12:58         ` Thomas Monjalon
2020-01-09  2:27           ` Xu, Rosen
2020-01-09  8:41             ` Thomas Monjalon
2020-01-09  9:23               ` Maxime Coquelin
2020-01-09  9:49                 ` Xu, Rosen
2020-01-09 10:42                   ` Maxime Coquelin
2020-01-10  2:40                     ` Xu, Rosen
2020-01-09 10:42                   ` Maxime Coquelin
2020-01-09 10:53               ` Xu, Rosen
2020-01-09 11:34                 ` Matan Azrad
2020-01-10  2:38                   ` Xu, Rosen
2020-01-10  9:21                     ` Thomas Monjalon
2020-01-10 14:18                       ` Xu, Rosen
2020-01-10 16:27                         ` Thomas Monjalon
2020-01-09 11:00 ` [dpdk-dev] [PATCH v2 " Matan Azrad
2020-01-09 11:00   ` [dpdk-dev] [PATCH v2 1/3] drivers: introduce vDPA class Matan Azrad
2020-01-09 11:00   ` [dpdk-dev] [PATCH v2 2/3] doc: add vDPA feature table Matan Azrad
2020-01-10 18:26     ` Thomas Monjalon
2020-01-13 22:40     ` Thomas Monjalon
2020-01-09 11:00   ` [dpdk-dev] [PATCH v2 3/3] drivers: move ifc driver to the vDPA class Matan Azrad
2020-01-09 17:25     ` Matan Azrad
2020-01-10  1:55       ` Wang, Haiyue
2020-01-10  9:07         ` Matan Azrad
2020-01-10  9:13           ` Thomas Monjalon
2020-01-10 12:31             ` Wang, Haiyue
2020-01-10 12:34               ` Maxime Coquelin
2020-01-10 12:59                 ` Thomas Monjalon
2020-01-10 19:17                   ` Kevin Traynor
2020-01-13 22:57     ` Thomas Monjalon
2020-01-13 23:08   ` [dpdk-dev] [PATCH v2 0/3] Introduce new class for vDPA device drivers Thomas Monjalon

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