> -Original Message-
> From: Wu, Jingjing
> Sent: Thursday, October 12, 2023 2:54 PM
> To: Xing, Beilei
> Cc: dev@dpdk.org
> Subject: RE: [PATCH] net/cpfl: reset devargs during the first probe
>
>
>
> > -Original Message-
> > From: Xing, Beilei
> > Sent: Thursday, October 1
The purpose of the dispatcher library is to decouple different parts
of an eventdev-based application (e.g., processing pipeline stages),
sharing the same underlying event device.
The dispatcher replaces the conditional logic (often, a switch
statement) that typically follows an event device deque
Add unit tests for the dispatcher.
--
PATCH v8:
o Adjust test code to match the fact that the dispatcher start and
stop functions no longer return a value.
PATCH v7:
o Skip (not fail) tests in case too few lcores are available or if
the DSW event device is not available. (David Marchand)
The purpose of the dispatcher library is to help reduce coupling in an
Eventdev-based DPDK application.
In addition, the dispatcher also provides a convenient and flexible
way for the application to use service cores for application-level
processing.
Signed-off-by: Mattias Rönnblom
Tested-by: Pe
Provide programming guide for the dispatcher library.
Signed-off-by: Mattias Rönnblom
--
PATCH v7:
o Mark pseudo code blocks as being type "none", to avoid Sphinx failures
on non-Ubuntu systems. (David Marchand)
o "Necessarily" necessarily needs to be spelled just so. (David Marchand)
PAT
Hi Gregory,
> -Original Message-
> From: Gregory Etelson
> Sent: Tuesday, August 8, 2023 1:01 PM
>
> Indirect list API defines 2 types of action update:
> • Action mutable context is always shared between all flows
> that referenced indirect actions list handle.
> Action mutable cont
On 10/10/2023 3:48 PM, Akhil Goyal wrote:
>> On 10/4/2023 1:59 PM, Nithin Dabilpuram wrote:
>>> Add IPsec event subtype range for PMD specific code in order
>>> to accommodate wide range of errors that PMD supports.
>>> These IPsec event subtypes are used when an error doesn't
>>> match the spec de
Hello Ferruh,
On Thu, Sep 28, 2023 at 10:59 PM Ferruh Yigit wrote:
>
> Drivers start/stop device queues on port start/stop, but not all drivers
> update queue state accordingly.
>
> This becomes more visible if a specific queue stopped explicitly and
> port stopped/started later, in this case alt
On Monday, 11 September 2023 20:53 Stephen Hemminger wrote:
>
> On Mon, 11 Sep 2023 18:55:45 +0200
> Morten Brørup wrote:
>
> > > From: Michael Baum [mailto:michae...@nvidia.com]
> > > Sent: Monday, 11 September 2023 08.42
> > >
> > > Add support for matching random value using new
> > > "rte_
https://bugs.dpdk.org/show_bug.cgi?id=1297
Bug ID: 1297
Summary: iavf: vxlan tunnel inner tcp checksum offload result
in inner ip checksum cleared to 0
Product: DPDK
Version: 22.11
Hardware: x86
OS: Linux
11/09/2023 19:00, Thomas Monjalon:
>
> 11/09/2023 09:41, Michael Baum:
> > Add support for a new item type "RTE_FLOW_ITEM_TYPE_RANDOM".
> > This item enables to match on some random value as a part of flow rule.
> >
> > Signed-off-by: Michael Baum
> > ---
> > +Item: ``RANDOM``
> > +^^
On Thu, Jun 9, 2022 at 10:46 AM Xiaoming Jiang
wrote:
>
> bus/vmbus: add support allow/block scan mode
>
> Signed-off-by: Xiaoming Jiang
Acked-by: Long Li
Acked-by: Huisong Li
Applied, thanks Xiaoming.
--
David Marchand
> > >
> > > I can't say I know why it's needed, but the change seems consistent with
> > > other Eventdev trace points.
> >
> > The trace point framework in DPDK relies on a per trace point global
> > variable (whose name is __):
> >
> > #define __RTE_TRACE_POINT(_mode, _tp, _args, ...) \
> > exter
Hello Bruce,
On Thu, Jul 27, 2023 at 11:31 AM Bruce Richardson
wrote:
>
> Inside our optimized vector drivers (and libs), there were always build
> time checks for various levels of instruction set support, most
> notably AVX2 and AVX-512 on x86 systems. One of the checks done in
> each case was
On 09/10/2023 10:53, Juraj Linkeš wrote:
The aarch32 with gcc13 fails with:
Compiler for C supports arguments -march=armv8-a: NO
../config/arm/meson.build:714:12: ERROR: Problem encountered: No
suitable armv8 march version found.
This is because we test -march=armv8-a alone (without the -mpf
On Thu, Oct 12, 2023 at 10:55 AM Mattias Rönnblom
wrote:
>
> The purpose of the dispatcher library is to decouple different parts
> of an eventdev-based application (e.g., processing pipeline stages),
> sharing the same underlying event device.
>
> The dispatcher replaces the conditional logic (of
On 28/09/2023 13:18, Juraj Linkeš wrote:
Unify with C recommendations which allow line length of up to 100
characters.
Signed-off-by: Owen Hilyard
Signed-off-by: Juraj Linkeš
---
.editorconfig| 2 +-
doc/doc_build/meson-private/meson.lock | 0
doc/guides/con
On 10/10/23 22:20, Nicolas Chautru wrote:
v6: removed one empty line typo.
Thanks
v5: missed a line in v4 patch 2/12.
change to 9/12 with suggested refactor.
v4: updates based on Maxime's suggestions:
- FFT windowing exposure tweaked to show number of windows
as well in capacity to
On 9/19/23 20:24, Hernan Vargas wrote:
Some constraints are imposed onto the ACC100 HARQ input size,
but that value is incorrectly aligned down when getting close to
max (Ncb-F) which is not required.
The wireless performance impact is negligeable but still causes a
few LLRs no to be combined
Hi,
I am trying to force an ethernet controller to UP state in the dpdk
environment. in order to do this I need to set some registers of the
ethernet controller.
is there any way to do this in the dpdk environment?
On Wed, Oct 11, 2023 at 3:34 PM Bruce Richardson
wrote:
>
> The DPDK commandline library is widely used by apps and examples within
> DPDK, but it is not documented in our programmers guide and it requires
> a lot of boilerplate code definitions in order to used. We can improve
> this situation by
On 8/8/23 13:32, Yajun Wu wrote:
The mlx5_vdpa_virtq_kick_handler function may still be running and waiting
on virtq->virtq_lock while mlx5_vdpa_cqe_event_unset function is trying to
re-initialize the virtq->virtq_lock.
This causes mlx5_vdpa_virtq_kick_handler thread can't be wake up and can'
On Thu, Oct 12, 2023 at 03:21:08PM +0200, David Marchand wrote:
> On Wed, Oct 11, 2023 at 3:34 PM Bruce Richardson
> wrote:
> >
> > The DPDK commandline library is widely used by apps and examples within
> > DPDK, but it is not documented in our programmers guide and it requires
> > a lot of boile
On 9/30/23 03:00, Andrey Ignatov wrote:
vhost device doesn't report TX errors what complicates debugging of
dropped packets. Add oerrors to port stats.
- before (testpmd `show port stats`):
TX-packets: 18328512 TX-errors: 0 TX-bytes: 1173024768
- after:
TX-packets: 1737728
On 9/29/23 12:38, Maxime Coquelin wrote:
Guest notifications offloading, which has been introduced
in v23.07, aims at offloading syscalls out of the datapath.
This patch optimizes the offloading by not offloading the
guest notification for a given virtqueue if one is already
being offloaded b
On 9/20/23 15:01, Maxime Coquelin wrote:
With Virtio-user, the Virtio descriptor buffer address is the
virtual address of the mbuf's buffer. On 32 bits builds, it is
expected to be 32 bits.
With Virtio-PCI, the Virtio descriptor buffer address is the
physical address of the mbuf's buffer. On
On 8/8/23 13:32, Yajun Wu wrote:
The mlx5_vdpa_virtq_kick_handler function may still be running and waiting
on virtq->virtq_lock while mlx5_vdpa_cqe_event_unset function is trying to
re-initialize the virtq->virtq_lock.
This causes mlx5_vdpa_virtq_kick_handler thread can't be wake up and can'
On Thu, Oct 12, 2023 at 03:21:08PM +0200, David Marchand wrote:
> On Wed, Oct 11, 2023 at 3:34 PM Bruce Richardson
> wrote:
> >
> > The DPDK commandline library is widely used by apps and examples within
> > DPDK, but it is not documented in our programmers guide and it requires
> > a lot of boile
On 9/13/23 15:58, David Marchand wrote:
The LA12XX driver was not linked to the dpdk-test-bbdev tool because of
what looks like a rebase issue.
Fixes: 2b504721bfda ("app/bbdev: enable la12xx")
Cc: sta...@dpdk.org
Signed-off-by: David Marchand
---
app/test-bbdev/meson.build | 2 +-
1 file
Hi,
On 10/10/23 09:12, Maxime Coquelin wrote:
Hi,
Thanks for investigating the issue and proposing a fix!
On 10/10/23 04:08, liufengjiang.0426 wrote:
When the packets is sent in packed mode, and the packets data and
virtio-header are divided into two desc, set the next flag of
virtio-header d
On 10/11/2023 12:30 PM, Suanming Mou wrote:
> This commit adds the missing modify_field action description to
> `testpmd_funcs.rst`.
>
> Signed-off-by: Suanming Mou
>
For series,
Acked-by: Ferruh Yigit
Series applied to dpdk-next-net/main, thanks.
On 10/10/2023 7:03 AM, Chaoyong He wrote:
> From: Zerun Fu
>
> The former logic of initializing the array of physical port
> representors is according to 'nfp_idx', but referencing based
> on 'port_id'. This is a potential bug and will cause segment
> fault when these two values are not equal. Fi
https://bugs.dpdk.org/show_bug.cgi?id=1298
Bug ID: 1298
Summary: memif disconnect thread vs. rx_burst worker thread(s)
crash
Product: DPDK
Version: 21.11
Hardware: All
OS: All
Status: UNCONFIRMED
Now the port Rx mq_mode had been set to RTE_ETH_MQ_RX_RSS
by default, but some hw and/or virtual interface does not
support the RSS and offload mode presupposed, e.g., some
virtio interfaces in the cloud don't support
RSS and the error msg may like:
virtio_dev_configure(): RSS support requested bu
Add an option to enable the RX mode requirement relax
in release notes and l3fwd sample guide.
Signed-off-by: Trevor Tao
---
doc/guides/rel_notes/release_23_11.rst | 2 ++
doc/guides/sample_app_ug/l3_forward.rst | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/doc/guides/
Now the port Rx offload mode is set to RTE_ETH_RX_OFFLOAD_CHECKSUM
by default, but some hw and/or virtual interface does not support
the offload mode presupposed, e.g., some virtio interfaces in
the cloud may only partly support RTE_ETH_RX_OFFLOAD_UDP_CKSUM/
RTE_ETH_RX_OFFLOAD_TCP_CKSUM,
but not RT
Hi Konstantin:
For your comments, please see my answer inline.
Thanks.
Trevor Tao
At 2023-10-09 17:03:11, "Konstantin Ananyev"
wrote:
>02.10.2023 09:53, Trevor Tao пишет:
>> Now the port Rx offload mode is set to RTE_ETH_RX_OFFLOAD_CHECKSUM
>> by default, but some hw and/or virtual interface
Hi Konstantin:
For your comments, please see my answers inline.
Thanks.
Trevor Tao
At 2023-10-09 16:43:01, "Konstantin Ananyev"
wrote:
>Hi Trevor,
>
>> Now the port Rx mq_mode had been set to RTE_ETH_MQ_RX_RSS
>> by default, but some hw and/or virtual interface does not
>> support the RSS an
We should only check that MPRQ stride size is bigger than the mbuf size
in case no devarg configuration has been provided. Headroom check was
indtroduced recently and removed this condition inadvertently.
Restore this condition and only check if mprq_log_stride_size is not set.
Fixes: 8e7925aa77 (
On Wed, 11 Oct 2023 17:27:25 +0800
Jie Hai wrote:
> This patchset is to support setting and querying RSS algorithms.
>
> --
> v5:
> 1. rewrite some comments.
> 2. check RSS algorithm for drivers supporting RSS.
> 3. change field "func" of rss_conf to "algorithm".
> 4. fix commit log for [PATCH v
I asked the following in the Slack channel, responding to Stephen and
Thomas so asking in this thread as well to confirm:
To confirm, the three steps in 3.1.1 Memory Setup: Reservering Hugepages at
http://170.249.220.94/getting_started_guide/system_setup.html#system-setup-for-linux
can be replaced
Tyler, can you provide an example of the OS specific section/title you're
thinking would make sense to use?
Can you confirm the following?
1. The Clang-LLVM C compiler (version >= 16.0.x)
2. Meson Build system (Required version: 0.57.0)
3. Updated commands:
# Previous Command
meson -Dexamples=he
> also 'enicpmd_dev_configure()' looks like can be updated.
Where would it be updated? With the patch, the check will be done at the bottom
of the function in call to enic_init_rss_nic_cfg -> enic_set_niccfg
From: Ferruh Yigit
Date: Wednesday, October 11, 2023 at 10:32 AM
To: Jie Hai , dev@dpd
Release status meeting minutes 2023-10-12
=
Agenda:
* Release Dates
* Subtrees
* Roadmaps
* LTS
* Defects
* Opens
Participants:
* AMD
* ARM
* Intel
* Marvell
* Nvidia
* Red Hat
Release Dates
-
The following are the current working dates for 23
Currently, during a PF to VF reset due to an action such as changing
trust settings on a VF, the DPDK application running with iavf PMD
loses connectivity, and the only solution is to reset the DPDK
application.
Instead of forcing a reset of the DPDK application to restore
connectivity, the iavf P
A gentle ping ~
As this patch series add new APIs, hoping it will catch up deadline of
23.11-RC1 (API freeze).
Thanks.
> -Original Message-
> From: Chaoyong He
> Sent: Sunday, October 8, 2023 9:51 AM
> To: dev@dpdk.org
> Cc: oss-drivers ; Chaoyong He
>
> Subject: [PATCH v3 0/8] Enhance
> -Original Message-
> From: Mingjin Ye
> Sent: Wednesday, September 27, 2023 11:42 AM
> To: dev@dpdk.org
> Cc: Yang, Qiming ; Zhou, YidingX
> ; Ye, MingjinX ;
> sta...@dpdk.org
> Subject: [PATCH v4] app/test: append 'allow' parameters to secondary
> processes
>
> The 'allow' parameters a
Now the port Rx offload mode is set to RTE_ETH_RX_OFFLOAD_CHECKSUM
by default, but some hw and/or virtual interface does not support
the offload mode presupposed, e.g., some virtio interfaces in
the cloud may only partly support RTE_ETH_RX_OFFLOAD_UDP_CKSUM/
RTE_ETH_RX_OFFLOAD_TCP_CKSUM,
but not RT
Add an option to enable the RX mode requirement relax
in release notes and l3fwd sample guide.
Signed-off-by: Trevor Tao
---
doc/guides/rel_notes/release_23_11.rst | 2 ++
doc/guides/sample_app_ug/l3_forward.rst | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/doc/guides/
This series tries to relax l3fwd rx RSS/Offload mode requirement if they
are not supported by underlying hw or virtual devices, there is an
option named relax_rx_mode added to enable this option.
Trevor Tao (3):
examples/l3fwd: relax RSS requirement with option
examples/l3fwd: relax the Offloa
Now the port Rx mq_mode had been set to RTE_ETH_MQ_RX_RSS
by default, but some hw and/or virtual interface does not
support the RSS and offload mode presupposed, e.g., some
virtio interfaces in the cloud don't support
RSS and the error msg may like:
virtio_dev_configure(): RSS support requested bu
Add an option to enable the RX mode requirement relax
in release notes and l3fwd sample guide.
Signed-off-by: Trevor Tao
---
doc/guides/rel_notes/release_23_11.rst | 2 ++
doc/guides/sample_app_ug/l3_forward.rst | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/doc/guides/
Now the port Rx mq_mode had been set to RTE_ETH_MQ_RX_RSS
by default, but some hw and/or virtual interface does not
support the RSS and offload mode presupposed, e.g., some
virtio interfaces in the cloud don't support
RSS and the error msg may like:
virtio_dev_configure(): RSS support requested bu
Now the port Rx offload mode is set to RTE_ETH_RX_OFFLOAD_CHECKSUM
by default, but some hw and/or virtual interface does not support
the offload mode presupposed, e.g., some virtio interfaces in
the cloud may only partly support RTE_ETH_RX_OFFLOAD_UDP_CKSUM/
RTE_ETH_RX_OFFLOAD_TCP_CKSUM,
but not RT
This series tries to relax l3fwd rx RSS/Offload mode requirement if they
are not supported by underlying hw or virtual devices, there is an
option named relax_rx_mode added to enable this option.
Trevor Tao (3):
examples/l3fwd: relax RSS requirement with option
examples/l3fwd: relax the Offloa
Now the port Rx mq_mode had been set to RTE_ETH_MQ_RX_RSS
by default, but some hw and/or virtual interface does not
support the RSS and offload mode presupposed, e.g., some
virtio interfaces in the cloud don't support
RSS and the error msg may like:
virtio_dev_configure(): RSS support requested bu
Add an option to enable the RX mode requirement relax
in release notes and l3fwd sample guide.
Signed-off-by: Trevor Tao
---
doc/guides/rel_notes/release_23_11.rst | 251 +---
doc/guides/sample_app_ug/l3_forward.rst | 4 +-
2 files changed, 230 insertions(+), 25 deletions(
Now the port Rx offload mode is set to RTE_ETH_RX_OFFLOAD_CHECKSUM
by default, but some hw and/or virtual interface does not support
the offload mode presupposed, e.g., some virtio interfaces in
the cloud may only partly support RTE_ETH_RX_OFFLOAD_UDP_CKSUM/
RTE_ETH_RX_OFFLOAD_TCP_CKSUM,
but not RT
This series tries to relax l3fwd rx RSS/Offload mode requirement if they
are not supported by underlying hw or virtual devices, there is an
option named relax_rx_mode added to enable this option.
Trevor Tao (3):
examples/l3fwd: relax RSS requirement with option
examples/l3fwd: relax the Offloa
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> Sent: Monday, 31 July 2023 14.17
>
> Olivier, Andrew, any comments?
What is the status with this patch series? The DPDK 23.11 deadline is coming up
very soon.
>
>
> 21/07/2023 18:28, Dharmik Thakkar:
> > From: Morten Brørup
> >
> > Zero-
This patch series aims to unify the coding style of NFP PMD, make the
logics following the same rules, to make it easier to understand and
extend.
Also prepare for the upcoming vDPA PMD patch series.
---
v2:
* Add some missing modification.
v3:
* Remove the '\t' character in the log statement as t
To compliance with the coding standard, make the pointer variable
explicitly comparing to 'NULL' and the integer variable explicitly
comparing to '0'.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower.c | 6 +-
drivers/net/nfp/
Each parameter of function should occupy one line, and indent two TAB
character.
All the statement which span multi line should indent two TAB character.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower.c | 5 +-
drivers/
Unify the type of integer variable to the DPDK prefer style.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower.c | 2 +-
drivers/net/nfp/flower/nfp_flower_cmsg.c | 16 +-
drivers/net/nfp/nfd3/nfp_nfd3_dp.c | 6 ++-
There should only declare one local variable in each line, and the local
variable should obey the unify sequence.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower.c | 6 +-
drivers/net/nfp/nfd3/nfp_nfd3_dp.c | 4 +-
drivers/net/nf
Add log statement to the important control logic, and remove verbose
info log statement.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower_ctrl.c | 10 +---
.../net/nfp/flower/nfp_flower_representor.c | 4 +-
drivers/net/nfp/n
Follow the DPDK coding style, use the kdoc comment style.
Also delete some comment which are not valid anymore and add some
comment to help understand logic.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_conntrack.c| 4 +-
driv
Use space character to align instead of TAB character.
There should one blank line to split the block of logic, no more no less.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/nfp_common.c | 39 +
drivers/net/nfp/nfp_common
Unify the guide line of header file, we choose '__FOO_BAR_H__' style.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/flower/nfp_flower.h | 6 +++---
drivers/net/nfp/flower/nfp_flower_cmsg.h| 6 +++---
drivers/net/nfp/flower/nfp_f
Rename some parameter and variable to make the logic easier to
understand.
Also avoid the mix use of lowercase and uppercase in macro name.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/nfp_common.h| 20 ++--
drivers/net/nfp/nfp
Adjust some logic to make it easier to understand.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/nfp_common.c | 87 +---
drivers/net/nfp/nfp_cpp_bridge.c | 5 +-
drivers/net/nfp/nfp_ctrl.h | 2 -
drivers/net/
Make the source files follow the alphabeta sequence.
Also update the copyright header line.
Signed-off-by: Chaoyong He
Reviewed-by: Long Wu
Reviewed-by: Peng Zhang
---
drivers/net/nfp/meson.build | 23 ---
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/driv
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