From: "Ye, MingjinX" <mingjinx.ye@intel.com>
To: "dev@dpdk.org" <dev@dpdk.org>, "Zhang, Qi Z" <qi.z.zhang@intel.com>
Cc: "stable@dpdk.org" <stable@dpdk.org>,
"Zhou, YidingX" <yidingx.zhou@intel.com>,
Jie Zhou <jizh@microsoft.com>,
"Menon, Ranjit" <ranjit.menon@intel.com>,
Ferruh Yigit <ferruh.yigit@intel.com>,
"Kadam, Pallavi" <pallavi.kadam@intel.com>
Subject: RE: [PATCH v6] doc: add PMD known issue
Date: Fri, 9 Dec 2022 10:20:09 +0000 [thread overview]
Message-ID: <SN7PR11MB7139059E668D2963709F656DE51C9@SN7PR11MB7139.namprd11.prod.outlook.com> (raw)
In-Reply-To: <SN7PR11MB7139B8CC37CDF69EC9D4EBCCE50E9@SN7PR11MB7139.namprd11.prod.outlook.com>
Hi All,
Could you please review and provide suggestions if any.
Thanks,
Mingjin
> > -----Original Message-----
> > From: Ye, MingjinX <mingjinx.ye@intel.com>
> > Sent: 2022年11月21日 10:55
> > To: dev@dpdk.org
> > Cc: Yang, Qiming <qiming.yang@intel.com>; stable@dpdk.org; Zhou,
> > YidingX <yidingx.zhou@intel.com>; Ye, MingjinX
> > <mingjinx.ye@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Jie Zhou
> > <jizh@microsoft.com>; Menon, Ranjit <ranjit.menon@intel.com>; Ferruh
> > Yigit <ferruh.yigit@intel.com>; Kadam, Pallavi
> > <pallavi.kadam@intel.com>
> > Subject: [PATCH v6] doc: add PMD known issue
> >
> > Add a known issue: Rx path dynamic routing is not supported for PMD.
> >
> > Fixes: de853a3bb151 ("net/ice: disable DDP package on Windows")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Mingjin Ye <mingjinx.ye@intel.com>
> > ---
> > doc/guides/nics/ice.rst | 17 +++++++++++++++++
> > 1 file changed, 17 insertions(+)
> >
> > diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst index
> > ce075e067c..60fd7834ed 100644
> > --- a/doc/guides/nics/ice.rst
> > +++ b/doc/guides/nics/ice.rst
> > @@ -395,3 +395,20 @@ file is used by both the kernel driver and the
> > DPDK PMD.
> >
> > Windows support: The DDP package is not supported on Windows so,
> > loading of the package is disabled on Windows.
> > +
> > +ice: Rx path is not supported after PF or DCF add vlan offload
> >
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > ~~~~~
> > +
> > +If pmd does not enable Vlan offload during initialization, it will
> > +automatically select Rx paths that do not support offload. Even if
> > +Vlan offload is subsequently enabled through the API, Vlan offload
> > +will not work because the selected Rx path does not support Vlan offload.
> > +
> > +Rx path dynamic routing is not supported. When the offload features
> > +is switched, the queue needs to be reconfigured, then takes effect.
> > +It would take additional workload for the network card to deal with.
> > +
> > +When applying VLAN offload on the PF or DCF, it must be configured
> > +firstly by the startup parameters.
> > +
> > --
> > 2.34.1
next prev parent reply other threads:[~2022-12-09 10:20 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-26 17:10 [PATCH v4 1/2] app/testpmd: fix vlan offload of rxq Mingjin Ye
2022-10-26 9:52 ` lihuisong (C)
2022-10-27 11:02 ` Ye, MingjinX
2022-10-28 2:09 ` lihuisong (C)
2022-11-03 1:28 ` Ye, MingjinX
2022-11-03 7:01 ` lihuisong (C)
2022-11-04 8:21 ` Ye, MingjinX
2022-11-04 10:17 ` lihuisong (C)
2022-11-04 11:33 ` Ye, MingjinX
2022-11-06 10:32 ` Andrew Rybchenko
2022-11-07 7:18 ` Ye, MingjinX
2022-10-26 17:10 ` [PATCH v4 2/2] net/ice: fix vlan offload Mingjin Ye
2022-10-27 8:36 ` Huang, ZhiminX
2022-10-27 8:36 ` [PATCH v4 1/2] app/testpmd: fix vlan offload of rxq Huang, ZhiminX
2022-10-27 13:16 ` Singh, Aman Deep
2022-11-08 13:28 ` [PATCH v5 1/2] net/ice: fix vlan offload Mingjin Ye
2022-11-08 13:28 ` [PATCH v5 2/2] net/ice: fix vlan offload of rxq Mingjin Ye
2022-11-09 1:52 ` Huang, ZhiminX
2022-11-21 2:54 ` [PATCH v6] doc: add PMD known issue Mingjin Ye
2022-11-25 1:55 ` Ye, MingjinX
2022-12-09 10:20 ` Ye, MingjinX [this message]
2022-12-13 1:41 ` Zhang, Qi Z
2022-12-13 4:25 ` Ye, MingjinX
2022-12-23 7:32 ` [PATCH v7] " Mingjin Ye
2022-12-26 2:52 ` Mingjin Ye
2022-12-27 9:00 ` Mingjin Ye
2022-12-27 16:40 ` Stephen Hemminger
2023-01-28 6:01 ` [PATCH v8] " Mingjin Ye
2023-01-28 17:17 ` Stephen Hemminger
2023-02-02 2:30 ` Ye, MingjinX
2022-11-09 1:51 ` [PATCH v5 1/2] net/ice: fix vlan offload Huang, ZhiminX
2022-11-11 3:34 ` Ye, MingjinX
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