Hello Everyone,
We can run dpdk app with KNI on container with below options -
* --network host --privileged* -v /sys/bus/pci/drivers:/sys/bus/pci/drivers
-v /sys/kernel/mm/hugepages:/sys/kernel/mm/hugepages -v
/sys/devices/system/node:/sys/devices/system/node -v /dev:/dev
Is there any way we cou
[Public]
-Original Message-
From: Thomas Monjalon
Sent: Thursday, May 27, 2021 7:40 PM
To: Somalapuram, Amaranath ; David Marchand
Cc: dev ; Akhil Goyal ; Kumar, Ravi1
; Song, Keesang
Subject: Re: [dpdk-dev] [PATCH v3] crypto/ccp: enable IOMMU for CCP
[CAUTION: External Email]
27
Support AVF RSS for inner most header of GTPoGRE packet. It supports
RSS based on inner most IP src + dst address and TCP/UDP src + dst
port.
Signed-off-by: Lingyu Liu
---
drivers/net/iavf/iavf_hash.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/net/iavf/
Support AVF FDIR for inner header of GTPoGRE tunnel packet.
+---+---+
| Pattern |Input Set |
+---+---+
|eth/ipv4/gre/ipv4/udp/gtpu/
Add a virtchnl protocol header type to support AVF FDIR and RSS for GRE.
Signed-off-by: Lingyu Liu
---
drivers/common/iavf/virtchnl.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index 3a60faff93..b35df618b8 100644
--- a/driv
Add GTPoGRE pattern support for AVF FDIR and RSS.
Signed-off-by: Lingyu Liu
---
drivers/net/iavf/iavf_generic_flow.c | 288 +++
drivers/net/iavf/iavf_generic_flow.h | 40
2 files changed, 328 insertions(+)
diff --git a/drivers/net/iavf/iavf_generic_flow.c
b/driver
Support AVF RSS and FDIR for GTPoGRE packet.
Lingyu Liu (4):
net/iavf: support flow pattern for GTPoGRE
common/iavf: add header types for GRE
net/iavf: support AVF FDIR for GRE tunnel packet
net/iavf: support AVF RSS for GTPoGRE packet
drivers/common/iavf/virtchnl.h | 1 +
driver
This patch is to add thread unsafe version for async register and
unregister functions.
Signed-off-by: Jiayu Hu
---
doc/guides/prog_guide/vhost_lib.rst | 12 +++
lib/vhost/rte_vhost_async.h | 42 ++
lib/vhost/version.map | 4 +
lib/vhost/vhost.c
The vhost notifies the application of device readiness via
vhost_user_notify_queue_state(), but calling this function
is not protected by the lock. This patch is to make this
function call lock protected.
Fixes: d0fcc38f5fa4 ("vhost: improve device readiness notifications")
Cc: sta...@dpdk.org
Sig
Lock protection is needed during the vhost notifies the application of
device readiness, so the first patch is to add lock protection. After
performing locking, existed async vhost registration functions will cause
deadlock, as they acquire lock too. So the second patch is to provide
unsafe registr
> -Original Message-
> From: Burakov, Anatoly
> Sent: Thursday, May 27, 2021 9:07 PM
> To: Liu, Yong ; dev@dpdk.org; McDaniel, Timothy
> ; Xing, Beilei ; Wu,
> Jingjing ; Yang, Qiming ;
> Zhang, Qi Z ; Wang, Haiyue
> ; Matan Azrad ; Shahaf
> Shuler ; Viacheslav Ovsiienko
> ; Richardson,
Size of string constant symbol may be larger than its length
measured up to NUL terminator. In this case pmdinfogen included padding
bytes after NUL terminator in generated source, yielding incorrect code.
Always trim string data to NUL terminator while reading ELF.
It was already done for COFF be
Hi Owen,
Thank you for the heads up. I still could not figure out how
to reproduce this though, i did not run into any issue on my end and i
tried launching testpmd with similar cmdline parameters as specified here
in the log(TestNicSingleCorePerf) , but no luck
In any case, looks lik
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Bruce Richardson
> Sent: Thursday, 27 May 2021 19.22
>
> On Thu, May 27, 2021 at 10:39:59PM +0530, Manish Sharma wrote:
> >For the case I have, hardly 2% of the data buffers which are being
> >copied get looked at - mostly its for DMA.
Hi Bruce,
Would you have some time to take a look at this? It's a replacement for the
symlink-drivers-solibs.sh script for windows builds.
Thanks,
Nick
On 26/04/2021 11:07, Nick Connolly wrote:
The symlink-drivers-solibs.sh script was disabled as part of 'install'
for Windows because there is
On Thu, May 27, 2021 at 10:39:59PM +0530, Manish Sharma wrote:
>For the case I have, hardly 2% of the data buffers which are being
>copied get looked at - mostly its for DMA. Having a version of DPDK
>memcopy that does non temporal copies would definitely be good.
>If in my case, I
For the case I have, hardly 2% of the data buffers which are being copied
get looked at - mostly its for DMA. Having a version of DPDK memcopy that
does non temporal copies would definitely be good.
If in my case, I have a lot of CPUs doing the copy in parallel, would I/OAT
driver copy accelerator
On Thu, May 27, 2021 at 05:49:19PM +0200, Morten Brørup wrote:
> > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Bruce Richardson
> > Sent: Tuesday, 25 May 2021 11.20
> >
> > On Mon, May 24, 2021 at 11:43:24PM +0530, Manish Sharma wrote:
> > > I am looking at the source for rte_memcpy (this
Running with stdout suppressed or redirected for further processing
is very confusing in the case of errors.
Signed-off-by: Andrew Rybchenko
---
app/test-pmd/testpmd.c | 151 -
1 file changed, 75 insertions(+), 76 deletions(-)
diff --git a/app/test-pmd/te
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Gregory Etelson
> Sent: Thursday, 27 May 2021 17.29
and version fields
>
> RTE IPv4 header definition combines the `version' and `ihl' fields
> into a single structure member.
> This patch introduces dedicated structure members for both `vers
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Bruce Richardson
> Sent: Tuesday, 25 May 2021 11.20
>
> On Mon, May 24, 2021 at 11:43:24PM +0530, Manish Sharma wrote:
> > I am looking at the source for rte_memcpy (this is a discussion only
> > for x86-64)
> >
> > For one of the cases, when
RTE IPv4 header definition combines the `version' and `ihl' fields
into a single structure member.
This patch introduces dedicated structure members for both `version'
and `ihl' IPv4 fields. Separated header fields definitions allow to
create simplified code to match on the IHL value in a flow rul
From: Igor Romanov
For now, a rule may have only one dedicated counter, shared counters
are not supported.
HW delivers (or "streams") counter readings using special packets.
The driver creates a dedicated Rx queue to receive such packets
and requests that HW start "streaming" the readings to it.
From: Igor Romanov
The query reports the number of hits for a counter associated
with a flow rule.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/net/sfc/sfc_flow.c| 40 ++-
drivers/net/sfc/sf
Packetiser composes packets with MAE counters update.
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
---
.../base/efx_regs_counters_pkt_format.h | 87 +++
1 file changed, 87 insertions(+)
create mode 100644 drivers/common/sfc_efx/base/efx_regs_counters_pkt_form
From: Igor Romanov
The information about the maximum number of MAE counters is
crucial to the counter support in the driver.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/common/sfc_efx/base/efx.h | 1 +
drivers
From: Igor Romanov
The information about the number of pushed Rx buffers is required
for counter Rx queue to know when to give credits to counter
stream.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/net/sfc/sfc_dp_
From: Igor Romanov
User will be able to associate counter with MAE action set to
collect counter packets and bytes for a specific action set.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/common/sfc_efx/base/efx.h
From: Igor Romanov
The MCDIs will be used to control counter Rx queue packet flow.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/common/sfc_efx/base/efx.h | 32 ++
drivers/common/sfc_efx/base/efx_mae.c | 13
From: Igor Romanov
User will be able to create and free MAE counters. Support for
associating counters with action set will be added in upcoming
patches.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/common/sfc_efx/
From: Igor Romanov
MAE delivers counters data as special packets via dedicated Rx queue.
Reserve an RxQ so that it does not interfere with ethdev Rx queues.
A routine will be added later to handle these packets.
There is no point to reserve the queue if no service cores are
available and counter
The driver requires service cores for housekeeping. Share these
cores for many adapters and various purposes to avoid extra CPU
overhead.
Since housekeeping services will talk to NIC, it should be possible
to choose logical core on matching NUMA node.
Signed-off-by: Andrew Rybchenko
Reviewed-by:
From: Igor Romanov
Add extra EFX flags to RxQ info initialization API to support
choosing different RxQ types and make the API public to use
it in for counter queues.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
---
drivers/net/sfc/sfc_rx.c | 10 +
From: Igor Romanov
Add a function returning management event queue software index.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
---
drivers/net/sfc/sfc_ev.c | 2 +-
drivers/net/sfc/sfc_ev.h | 6 ++
2 files changed, 7 insertions(+), 1 deletion(-)
From: Igor Romanov
Add a flag to request support for user mark field on an RxQ.
The field is required to retrieve generation count value from
counter RxQ.
Implement it only for Riverhead and EF10 ESSB since they support
the field in the Rx prefix.
Signed-off-by: Igor Romanov
Signed-off-by: And
From: Igor Romanov
Add a flag to request support for ingress m-port on an RxQ.
Implement it only for Riverhead, other families will return an error
if the flag is set.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
Reviewed-by: Ivan Malov
---
drivers/c
From: Igor Romanov
Make software index of a Tx queue and ethdev index separate.
When an ethdev TxQ is accessed in ethdev callbacks, an explicit ethdev
queue index is used.
This is a preparation to introducing non-ethdev Tx queues.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
Re
Interrupts support has assumptions on interrupt numbers used
for LSC and Rx queues. The first interrupt is used for LSC,
subsequent interrupts are used for Rx queues.
Signed-off-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
---
drivers/net/sfc/sfc_ev.c | 32
1
Custom mapping is actually supported for EF10 and EF100 families only.
A driver (e.g. DPDK PMD) may require to customize mapping of EvQ
to interrupts if, for example, extra EvQ are used for house-keeping
in polling or wake up (via another EvQ) mode.
Signed-off-by: Andrew Rybchenko
Reviewed-by: A
Target EvQ and IRQ number are specified in the same location
in MCDI request. The value is treated as IRQ number if the
event queue is interrupting (corresponding flag is set) and
as target event queue otherwise.
However it is better to separate it on helper API level to
make it more clear.
Signe
rxq_intr flag requests support for interrupt mode for ethdev Rx queues.
There is no internal Rx queues yet.
Signed-off-by: Andrew Rybchenko
---
drivers/net/sfc/sfc_ev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/sfc/sfc_ev.c b/drivers/net/sfc/sfc_ev.c
inde
From: Igor Romanov
Make software index of an Rx queue and ethdev index separate.
When an ethdev RxQ is accessed in ethdev callbacks, an explicit ethdev
queue index is used.
This is a preparation to introducing non-ethdev Rx queues.
Signed-off-by: Igor Romanov
Signed-off-by: Andrew Rybchenko
R
Update base driver and support COUNT action in transfer flow rules.
Andrew Rybchenko (6):
net/sfc: do not enable interrupts on internal Rx queues
common/sfc_efx/base: separate target EvQ and IRQ config
common/sfc_efx/base: support custom EvQ to IRQ mapping
net/sfc: explicitly control IRQ u
Flow rule pattern may be implicitly expanded by the PMD if the rule
has RSS flow action. The expansion adds network headers to the
original pattern. The new pattern lists all network levels that
participate in the rule RSS action.
The patch fixes expanded pattern for cases when original pattern
in
<...>
> Hi Kevin,
>
> since you list out two changes here, it's a good indication that this might
> be better as two separate patches. Can you please split it, thanks.
>
> Couple of minor comments inline below too.
>
> Regards,
> /Bruce
>
Thanks for the feedback, Bruce. I'll split the changes a
On Thu, May 27, 2021 at 02:36:09PM +0100, Kevin Laatz wrote:
> The device name is not being initialized during the idxd bus scan which
> will cause segmentation faults when an appliation tries to access this
> information.
>
> This patch adds the required initialization of the device name so that
The container in the action configuration is U32,
but the ID is U16, and overflow check is missing.
Fixes: 1fb65e4dae8a ("net/sfc: support flow action port ID in transfer rules")
Cc: sta...@dpdk.org
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
Reviewed-by: Andy Moreton
---
drivers/
On Thu, May 27, 2021 at 02:26:46PM +0100, Kevin Laatz wrote:
> Currently the user needs to find the DSA instance number for any DSA
> device they would like to configure using this script, which can be
> cumbersome and error-prone since the instance numbering changes when
> changing the binding of
27/05/2021 15:24, David Marchand:
> On Fri, Dec 25, 2020 at 9:06 AM wrote:
> >
> > From: Amaranath Somalapuram
> >
> > CCP use vdev framework, and vdev framework don’t support IOMMU.
> > Adding custom IOMMU support for AMD CCP driver.
>
> I am currently looking at pci bus patches/cleanups.
> I e
From: Thomas Monjalon
Signed-off-by: Thomas Monjalon
---
drivers/vdpa/mlx5/mlx5_vdpa.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c
index 967234193f..2f4420becd 100644
--- a/drivers/vdpa/mlx5/mlx5_vdpa.
This patch introduces SF support. Similar to VF, SF on auxiliary bus is
a portion of hardware PF, no representor or bonding parameters for SF.
Devargs to support SF:
-a auxiliary:mlx5_core.sf.8,dv_flow_en=1
New global syntax to support SF:
-a bus=auxiliary,name=mlx5_core.sf.8/class=eth/driver=mlx
From: Thomas Monjalon
A function is exported to allow retrieving the PCI address
of the parent PCI device of a Sub-Function in auxiliary bus sysfs.
The function mlx5_dev_to_pci_str() is accepting both PCI and auxiliary
devices. In case of a PCI device, it is simply using the device name.
The fun
This patch adds auxiliary bus driver and delegate to
registered internal mlx5 common device drivers, i.e. eth, vdpa...
Current major target is to support SubFunction on auxiliary bus.
As a limitation of current driver, numa node of device is detected from
PCI bus of device symbol link, will remov
Auxiliary [1] provides a way to split function into child-devices
representing sub-domains of functionality. Each auxiliary_device
represents a part of its parent functionality.
Auxiliary device is identified by unique device name, sysfs path:
/sys/bus/auxiliary/devices/
[1] kernel auxiliary bu
The device name is not being initialized during the idxd bus scan which
will cause segmentation faults when an appliation tries to access this
information.
This patch adds the required initialization of the device name so that it
can be read without issues.
Fixes: b7aaf417f936 ("raw/ioat: add bus
From: Thomas Monjalon
Signed-off-by: Thomas Monjalon
---
drivers/vdpa/mlx5/mlx5_vdpa.c | 119 ++
drivers/vdpa/mlx5/mlx5_vdpa.h | 1 -
2 files changed, 34 insertions(+), 86 deletions(-)
diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c
Clean up legacy PCI bus driver since all mlx5 PMDs moved to new common
PCI bus driver.
Signed-off-by: Xueming Li
---
drivers/common/mlx5/linux/mlx5_common_os.c | 28 --
drivers/common/mlx5/linux/mlx5_common_os.h | 4 -
drivers/common/mlx5/mlx5_common.c | 1 -
drivers/common/mlx5/ml
From: Thomas Monjalon
Signed-off-by: Thomas Monjalon
---
drivers/vdpa/mlx5/mlx5_vdpa.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c
index 8b5bfd8c3d..5ab7c525c2 100644
--- a/drivers/vdpa/mlx5/mlx5_vdpa
To support auxiliary bus, upgrades driver to use mlx5 common driver
structure.
Signed-off-by: Xueming Li
---
drivers/compress/mlx5/mlx5_compress.c | 71 ++-
1 file changed, 15 insertions(+), 56 deletions(-)
diff --git a/drivers/compress/mlx5/mlx5_compress.c
b/drivers/co
To support auxiliary bus, upgrades driver to use mlx5 common driver
structure.
Signed-off-by: Xueming Li
---
drivers/regex/mlx5/mlx5_regex.c | 49 -
drivers/regex/mlx5/mlx5_regex.h | 1 -
2 files changed, 18 insertions(+), 32 deletions(-)
diff --git a/drivers/re
To support more bus types, remove PCI dependency where possible.
Signed-off-by: Xueming Li
---
drivers/common/mlx5/mlx5_common_pci.c | 6 +--
drivers/net/mlx5/linux/mlx5_ethdev_os.c | 2 +-
drivers/net/mlx5/linux/mlx5_os.c| 4 +-
drivers/net/mlx5/mlx5.c | 53
To support SubFunction based on auxiliary bus, common driver supports
new bus-agnostic driver.
This patch migrates net driver to new common driver.
Signed-off-by: Xueming Li
---
drivers/net/mlx5/linux/mlx5_os.c | 46 +-
drivers/net/mlx5/linux/mlx5_os.h | 3 --
d
From: Thomas Monjalon
The Linux-specific functions mlx5_get_pci_addr() and
mlx5_get_ifname_sysfs() are better described in the .h file.
The requirement for using mlx5_get_pci_addr() is explicited:
the node /device must exist in the provided sysfs path.
Signed-off-by: Thomas Monjalon
---
drive
To support auxiliary bus, introduces common device driver and callbacks,
suppose to replace current mlx5 common PCI bus driver.
mlx5 common PCI bus driver still used by mlx5 eth, vDPA and regex PMD,
will remove once all PMD drivers adapt to new common driver.
Signed-off-by: Xueming Li
---
drive
SubFunction [1] is a portion of the PCI device, a SF netdev has its own
dedicated queues(txq, rxq). A SF shares PCI level resources with other
SFs and/or with its parent PCI function. Auxiliary bus is the
fundamental of SF.
This patch set introduces SubFunction support for mlx5 PMD driver
includin
Currently the user needs to find the DSA instance number for any DSA
device they would like to configure using this script, which can be
cumbersome and error-prone since the instance numbering changes when
changing the binding of the devices between vfio-pci and idxd. In
addition to this, once the
On Fri, Dec 25, 2020 at 9:06 AM wrote:
>
> From: Amaranath Somalapuram
>
> CCP use vdev framework, and vdev framework don’t support IOMMU.
> Adding custom IOMMU support for AMD CCP driver.
I am currently looking at pci bus patches/cleanups.
I ended up looking at crypto/ccp.
This driver code cont
On 25-May-21 10:15 AM, Liu, Yong wrote:
-Original Message-
From: dev On Behalf Of Anatoly Burakov
Sent: Tuesday, May 11, 2021 11:32 PM
To: dev@dpdk.org; McDaniel, Timothy ; Xing,
Beilei ; Wu, Jingjing ; Yang,
Qiming ; Zhang, Qi Z ;
Wang, Haiyue ; Matan Azrad
; Shahaf Shuler ; Viachesl
There is a HW bug that can result in certain stats being reported as
zero.
Workaround this by ignoring stats with a value of zero based on the
previously stored snapshot of the same stat.
This bug mainly manifests in the output of func_qstats as FW aggregrates
each ring's stat value to give the per
There is a rare hardware bug that can cause a bad opaque value in the RX
or TPA start completion. When this happens, the hardware may have used the
same buffer twice for 2 rx packets. In addition, the driver might also
crash later using the bad opaque as an index into the ring.
The rx opaque valu
> -Original Message-
> From: Xing, Beilei
> Sent: Thursday, May 20, 2021 9:24 AM
> To: Wang, Haiyue ; dev@dpdk.org
> Cc: Zhang, Qi Z ; sta...@dpdk.org; Wu, Jingjing
>
> Subject: RE: [PATCH v1] net/iavf: fix RSS key access out of index
>
>
>
> > -Original Message-
> > From: W
For mlx5 DMA unmap, write lock should be used for rebuilding memory
region cache table rather than read lock.
Fixes: 989e999d9305 ("net/mlx5: support PCI device DMA map and unmap")
Cc: shah...@mellanox.com
Cc: sta...@dpdk.org
Signed-off-by: Feifei Wang
Reviewed-by: Ruifeng Wang
---
drivers/net
The flow list is used to save the create flows and to be used only
when port closes all the flows need to be flushed.
This commit creates a new function to get the available entries from
the index pool. Then flows can be flushed from index pool.
Signed-off-by: Suanming Mou
---
drivers/net/mlx5/
This commit adds the per-core cache indexed pool cache flush function.
Signed-off-by: Suanming Mou
---
drivers/net/mlx5/mlx5_utils.c | 70 +++
drivers/net/mlx5/mlx5_utils.h | 13 +++
2 files changed, 83 insertions(+)
diff --git a/drivers/net/mlx5/mlx5_utils.c
For object which wants efficient index allocate and free, local
cache will be very helpful.
Two level cache is added, one as local and another as global.
The global cache is able to save all the allocated index. That
means all the allocated index will not be freed. Once the local
cache is full, th
The index pool can be used as ID allocator. In the ID allocator case,
to support the maximum ID can be allocated is very useful since some
registers only want limited bits of ID.
This patch add the maximum ID configurable for the index pool.
Signed-off-by: Suanming Mou
---
drivers/net/mlx5/mlx5
For object which wants efficient index allocate and free, local
cache will be very helpful.
Two level cache is added, one as local and another as global.
The global cache is able to save all the allocated index. That
means all the allocated index will not be freed. Once the local
cache is full, th
Hi,
> -Original Message-
> From: dev On Behalf Of Feifei Wang
> Sent: Tuesday, May 18, 2021 11:51 AM
> Cc: dev@dpdk.org; n...@arm.com; Feifei Wang
> Subject: [dpdk-dev] [PATCH v3 0/2] remove wmb for net/mlx
>
> For net/mlx4 and net/mlx5, remove unnecessary wmb for Memory Region
> cache.
The following is Broadcom's roadmap for DPDK 21.08 release:
* Vector PMD improvement with AVX2
* Support rte_flow RSS action
* Flow redirection support
* Dynamic queue support
DPDK applications (for example, OvS) or tests which use RTE
flow API need to log created or rejected flow rules to help
to recognise what goes right or wrong. From this standpoint,
testpmd-compliant format is nice for the purpose because it
allows to copy-paste the flow rules and debug using testpm
> -Original Message-
> From: Pavan Nikhilesh Bhagavatula
> Sent: Wednesday, May 26, 2021 2:02 PM
> To: Van Haaren, Harry ; bugzi...@dpdk.org;
> dev@dpdk.org; Rao, Nikhil ; Jayatheerthan, Jay
> ; heng.w...@ericsson.com
> Subject: RE: [dpdk-dev] [Bug 721] Wrong event pointer in rx adapter
>
For i40e vector Tx path, if tx_offload is set as FAST_FREE_MBUF mode,
no mbuf fast free operations are executed. To fix this, add mbuf fast
free mode for vector Tx path.
Furthermore, for i40e vector Tx path, if implement FAST_FREE_MBUF mode,
it means per-queue all mbufs come from the same mempool
For i40e scalar Tx path, if implement FAST_FREE_MBUF mode, it means
per-queue all mbufs come from the same mempool and have refcnt = 1.
Thus we can use bulk free of the buffers when mbuf fast free mode is
enabled.
For scalar path in arm platform:
In n1sdp, performance is improved by 7.8%;
In thun
For i40e Tx path, use bulk free of the buffers when mbuf fast free
mode is enabled. This can efficiently improve the performance.
Feifei Wang (2):
net/i40e: improve performance for scalar Tx
net/i40e: improve performance for vector Tx
drivers/net/i40e/i40e_rxtx.c| 5 -
drive
Add support for FDIR of inner header of GRE tunnel packet.
Signed-off-by: Wenjun Wu
---
drivers/net/ice/base/ice_fdir.c | 352
drivers/net/ice/base/ice_fdir.h | 2 +
drivers/net/ice/base/ice_flow.c | 16 +-
drivers/net/ice/base/ice_type.h | 14 ++
4 files cha
Support AVF FDIR for inner header of GRE tunnel packet.
+--+---+
| Pattern|Input Set |
+--+---+
| eth/ipv4/gre/ipv4
Support AVF RSS for inner header of GRE tunnel packet. It supports
RSS based on fields inner IP src + dst address and TCP/UDP src + dst
port.
Signed-off-by: Wenjun Wu
---
drivers/net/iavf/iavf_hash.c | 37 ++--
1 file changed, 31 insertions(+), 6 deletions(-)
dif
Define new RSS offload type for GRE.
Signed-off-by: Wenjun Wu
---
lib/ethdev/rte_ethdev.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
index faf3bd901d..be83456257 100644
--- a/lib/ethdev/rte_ethdev.h
+++ b/lib/ethdev/rte_ethdev.h
@@ -537,
Add a virtchnl protocol header type to support AVF FDIR and RSS for GRE.
Signed-off-by: Wenjun Wu
---
drivers/common/iavf/virtchnl.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index 3a60faff93..197edce8a1 100644
--- a/drive
Add GRE pattern support for AVF FDIR and RSS.
Patterns are listed below:
1. eth/ipv4/gre/ipv4
2. eth/ipv4/gre/ipv6
3. eth/ipv6/gre/ipv4
4. eth/ipv6/gre/ipv6
5. eth/ipv4/gre/ipv4/tcp
6. eth/ipv4/gre/ipv6/tcp
7. eth/ipv4/gre/ipv4/udp
8. eth/ipv4/gre/ipv6/udp
9. eth/ipv6/gre/ipv4/tc
[PATCH v1 1/6] support flow pattern for GRE
[PATCH v1 2/6] add header types for GRE
[PATCH v1 3/6] add GRE RSS offload type
[PATCH v1 4/6] support AVF RSS for GRE tunnel packet
[PATCH v1 5/6] support AVF FDIR for GRE tunnel packet
[PATCH v1 6/6] support FDIR for GRE tunnel packet
Wenjun Wu (6):
On Wed, May 26, 2021 at 11:44 PM Dmitry Kozlyuk
wrote:
>
> Size of string constant symbol may be larger than its length
> measured up to NUL terminator. In this case pmdinfogen included padding
> bytes after NUL terminator in generated source, yielding incorrect code.
>
> Always trim string data t
Hi, Thomas
Could you review this patch? Thanks
From:Ruifeng Wang
To:Fengchengwen ;Thomas Monjalon
;ferruh.yigit
Cc:dev ;Richardson, Bruce
;vladimir.medvedkin
;viktorin ;Jerin Jacob
;nd
Date:2021-05-25 14:02:20
Subject:RE: [PATCH v3] build: fix SVE compile error with gcc8.3
> -Ori
On Thu, May 27, 2021, 09:53 David Marchand
wrote:
> Just to confirm my reading of the C version of pmdinfogen: the C version
> formats those symbols fine with printf %s.
> So there should be no need for a fix in stable branches, right?
>
Yes.
>
Hi, Ferruh
Could you review this patch ? Thanks
From:Ruifeng Wang
To:Fengchengwen ;Thomas Monjalon
;ferruh.yigit
Cc:dev ;Jerin Jacob ;viktorin
;Richardson, Bruce
;Honnappa Nagarahalli
;jerinjacobk ;Juraj Linkeš
;nd ;nd
Date:2021-05-25 14:04:52
Subject:RE: [PATCH v8 2/2] net/hns3: re
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