RE: 22.11.11 patches review and test

["Minggang(Gavin) Li" <gavinl@nvidia.com>]

Hi Luca,

The issue(https://bugs.dpdk.org/show_bug.cgi?id=1851) was introduced by cherry-picking some of the 3 related commits of refactoring multicast handling of PF in NV pmd. I don't understand why it/they were chosen because they included behavior change in PF. They should not be backported to stable ones from my point of view.

The commit(s) polluted 22.11, 23.11 and 24.11 so far. Please revert below commits to fix the issue.

24.11
ddcaa1671f net/mlx5: fix multicast
adce6d130b net/mlx5: align PF and VF/SF MAC address handling

23.11
c070455e8b net/mlx5: align PF and VF/SF MAC address handling

22.11
58a6421bc3 net/mlx5: fix multicast
ed3411217b net/mlx5: align PF and VF/SF MAC address handling

Regards.

> -----Original Message-----
> From: Maayan Kashani <mkashani@nvidia.com>
> Sent: Tuesday, December 23, 2025 10:09 PM
> To: Luca Boccassi <luca.boccassi@gmail.com>; Ali Alnubani
> <alialnu@nvidia.com>; Minggang(Gavin) Li <gavinl@nvidia.com>
> Cc: stable@dpdk.org; dev@dpdk.org; John McNamara
> <john.mcnamara@intel.com>; Raslan Darawsheh <rasland@nvidia.com>; NBU-
> Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net>; Salaheddin
> Badawi <sbadawi@nvidia.com>; Wael Abualrub <waela@nvidia.com>
> Subject: RE: 22.11.11 patches review and test
> 
> ++@Minggang(Gavin) Li
> 
> Regards,
> Maayan Kashani
> 
> > -----Original Message-----
> > From: Luca Boccassi <luca.boccassi@gmail.com>
> > Sent: Monday, 22 December 2025 13:27
> > To: Ali Alnubani <alialnu@nvidia.com>
> > Cc: stable@dpdk.org; dev@dpdk.org; John McNamara
> > <john.mcnamara@intel.com>; Raslan Darawsheh <rasland@nvidia.com>;
> > NBU-Contact-Thomas Monjalon (EXTERNAL) <thomas@monjalon.net>;
> > Salaheddin Badawi <sbadawi@nvidia.com>; Wael Abualrub
> > <waela@nvidia.com>
> > Subject: Re: 22.11.11 patches review and test
> >
> > External email: Use caution opening links or attachments
> >
> >
> > On Thu, 18 Dec 2025 at 19:06, Luca Boccassi <luca.boccassi@gmail.com>
> > wrote:
> > >
> > > On Thu, 18 Dec 2025 at 18:58, Ali Alnubani <alialnu@nvidia.com> wrote:
> > > >
> > > >
> > > > On 12/18/25 8:27 PM, Luca Boccassi wrote:
> > > > > On Thu, 18 Dec 2025 at 18:24, Ali Alnubani <alialnu@nvidia.com>
> > wrote:
> > > > >> On 12/4/25 2:56 AM, luca.boccassi@gmail.com wrote:
> > > > >>
> > > > >>> Hi all,
> > > > >>>
> > > > >>> Here is a list of patches targeted for stable release 22.11.11.
> > > > >>>
> > > > >>> The planned date for the final release is December 18th.
> > > > >>>
> > > > >>> Please help with testing and validation of your use cases and
> > > > >>> report any issues/results with reply-all to this mail. For the
> > > > >>> final release the fixes and reported validations will be added
> > > > >>> to the
> > release notes.
> > > > >>>
> > > > >>> A release candidate tarball can be found at:
> > > > >>>
> > > > >>>
> > > > >>> https://dpdk.org/browse/dpdk-stable/tag/?id=v22.11.11-rc1
> > > > >>>
> > > > >>> These patches are located at branch 22.11 of dpdk-stable repo:
> > > > >>>       https://dpdk.org/browse/dpdk-stable/
> > > > >>>
> > > > >>> Thanks.
> > > > >>>
> > > > >>> Luca Boccassi
> > > > >> Hello,
> > > > >>
> > > > >> We ran the following functional tests with Nvidia hardware on
> > v22.11.11-rc1:
> > > > >> - Basic functionality:
> > > > >>     Send and receive multiple types of traffic.
> > > > >> - testpmd xstats counter test.
> > > > >> - testpmd timestamp test.
> > > > >> - Changing/checking link status through testpmd.
> > > > >> - rte_flow tests
> > > > >> (https://doc.dpdk.org/guides/nics/mlx5.html#supported-hardware-
> > > > >> of
> > > > >> floads)
> > > > >> - RSS tests.
> > > > >> - VLAN filtering, stripping, and insertion tests.
> > > > >> - Checksum and TSO tests.
> > > > >> - ptype tests.
> > > > >> - link_status_interrupt example application tests.
> > > > >> - l3fwd-power example application tests.
> > > > >> - Multi-process example applications tests.
> > > > >> - Hardware LRO tests.
> > > > >> - Buffer Split tests.
> > > > >> - Tx scheduling tests.
> > > > >>
> > > > >> Functional tests ran on ConnectX-6 Dx (OS: Ubuntu 22.04 | Driver:
> > > > >> MLNX_OFED_LINUX-5.8-7.0.6.1 | Firmware: 22.35.8002).
> > > > >>
> > > > >> An engineer from my team reported 2 issues:
> > > > >>
> > > > >> https://bugs.dpdk.org/show_bug.cgi?id=1851
> > > > >> Did not reproduce in 22.11.10, git-bisect points to
> > > > >> 58a6421bc396
> > > > >> ("net/mlx5: fix multicast")..
> > > > > Thanks, are you planning to send a fix, or should I just revert
> > > > > that
> > commit?
> > > >
> > > > I reached out to the engineer who authored the patch and am
> > > > waiting for their response. I may not be able to get back to you
> > > > with an answer today, though.
> > >
> > > Thank you, no problem it can wait a while
> >
> > Hi,
> >
> > Any update?
> >
> > Thanks