Currently, after enqueue_burst, there may be ops_unused ops
left for next round enqueue. And in next round preparation,
only ops_needed ops will be added. But if in the final round
the left ops is less than ops_needed, there will be invalid
ops between the new needed ops and previous unused ops. Th
Hi chengwen,
lgtm,
with below to changes,
Acked-by: Huisong Li
在 2023/12/8 14:18, Chengwen Feng 写道:
UACCE (Unified/User-space-access-intended Accelerator Framework) was
upstream to Linux kernel version 5.7, and it targets to provide Shared
Virtual Addressing (SVA) between accelerators and pro
Hi,
> -Original Message-
> From: Andrew Rybchenko
> Sent: Friday, January 12, 2024 4:11 PM
> To: Suanming Mou ; Ori Kam ;
> Aman Singh ; Yuying Zhang
> ; NBU-Contact-Thomas Monjalon (EXTERNAL)
> ; Ferruh Yigit
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v2 2/3] ethdev: add compare item
>
>
From: Rahul Gupta
In continuation to the following email, I am sending this patch.
https://inbox.dpdk.org/dev/20231110172523.ga17...@microsoft.com/
(Apologies for delay in sending the patch)
Initialization requires rte_eal_init + rte_pktmbuf_pool_create which
can consume a total time of 500-600
On Fri, Jan 12, 2024 at 9:49 PM Morten Brørup
wrote:
> > you can use symver in combination with visibility default
> >
> > https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
> >
> > anyway just food for thought, it would get me out of having to hack &
> > enhance the .def from .ma
The new item type is added for the case user wants to match traffic
based on packet field compare result with other fields or immediate
value.
e.g. take advantage the compare item user will be able to accumulate
a IPv4/TCP packet's TCP data_offset and IPv4 IHL field to a tag
register, then compare
Current rte_flow_action_modify_data struct describes the pkt
field perfectly and is used only in action.
It is planned to be used for item as well. This commit renames
it to "rte_flow_field_data" making it compatible to be used by item.
Signed-off-by: Suanming Mou
Acked-by: Ori Kam
Acked-by: An
The compare item allows adding flow match with comparison
result. This commit adds compare item support to the PMD
code.
Due to HW limitation:
- Only HWS supported.
- Only 32-bit comparison is supported.
- Only single compare flow is supported in the flow table.
- Only match with compare resul
The new item type is added for the case user wants to match traffic
based on packet field compare result with other fields or immediate
value.
e.g. take advantage the compare item user will be able to accumulate
a IPv4/TCP packet's TCP data_offset and IPv4 IHL field to a tag
register, then compare
On Fri, Jan 12, 2024 at 3:59 PM Jeremy Spewock wrote:
>
>
>
> On Fri, Jan 12, 2024 at 5:23 AM Juraj Linkeš
> wrote:
>>
>> > diff --git a/dts/.devcontainer/devcontainer.json
>> > b/dts/.devcontainer/devcontainer.json
>> > new file mode 100644
>> > index 00..6313cd3ded
>> > --- /dev/null
On Fri, Jan 12, 2024 at 6:16 PM Luca Vizzarro wrote:
>
> Hi Juraj,
>
> Thank you for your review!
>
> On 12/01/2024 13:24, Juraj Linkeš wrote:
> > I have two extra suggestions apart from the comments below:
> > There's a typo inside the "How To Write a Test Suite" section:
> > In that case, nothin
https://bugs.dpdk.org/show_bug.cgi?id=1365
Bug ID: 1365
Summary: DTS: add support for externally compiled DPDK
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
On 1/5/24 22:15, Hernan Vargas wrote:
Create a new file vc_5gnr_pmd.h to store structures and macros specific
to Vista Creek 5G FPGA implementation and rename functions specific to
the Vista Creek variant.
Signed-off-by: Hernan Vargas
---
.../baseband/fpga_5gnr_fec/fpga_5gnr_fec.h| 183
Hi Huisong,
On 2024/1/15 16:14, lihuisong (C) wrote:
> Hi chengwen,
>
> lgtm,
> with below to changes,
> Acked-by: Huisong Li
>
>
> 在 2023/12/8 14:18, Chengwen Feng 写道:
>> UACCE (Unified/User-space-access-intended Accelerator Framework) was
>> upstream to Linux kernel version 5.7, and it targe
On 15/01/2024 09:36, Juraj Linkeš wrote:
This wouldn't need to be a hard requirement. It could just be a tool
that submitters could use as a starting point (which they would
optionally install and use).
Sorry, forgot to mention that the tool is actually a sphinx plugin,
which is used through d
The "mlx5dr_definer_conv_item_esp()" function validates first whether
"ipsec_offload" PRM flag is on, if the flag is off the function returns
error.
The "ipsec_offload" PRM flag indicates whether IPsec encrypt/decrypt is
supported, IPsec matching may be supported even when this flag is off.
This
In SW steering, the GENEVE TLV option matching flows must be created
using a translation function.
This function checks whether this option has already created a DevX
object for the matching and either creates the objects or updates the
reference counter.
After translation, a flag in flow structure
https://bugs.dpdk.org/show_bug.cgi?id=1366
Bug ID: 1366
Summary: mlx5 secondary testpmd process crash when calling
rte_eth_stats_get
Product: DPDK
Version: 22.11
Hardware: x86
OS: Linux
Status: U
Hi all,
Here is a new stable release:
https://fast.dpdk.org/rel/dpdk-21.11.6.tar.xz
The git tree is at:
https://dpdk.org/browse/dpdk-stable/?h=21.11
This LTS release contains ~200 fixes from main branch
up to DPDK 23.11.
Thanks to the authors who helped with backports and to the
Following series adds support to enable creation of multiple representors
under one base device. There may be scenarios where port representors for
multiple PFs or VFs under PF are required and all these representor ports
created under a single pci device. Marvell CNXK port representor solution
is
Adding support for parsing multiple representor devargs strings
passed to a PCI BDF. There may be scenario where port representors
for various PFs or VFs under PFs are required and all these are
representor ports shall be backed by single pci device. In such
case port representors can be created us
Hi David
Thanks for review
Please find responses inline
> -Original Message-
> From: David Marchand
> Sent: Friday, January 12, 2024 6:12 PM
> To: Harman Kalra
> Cc: Ajit Khaparde ; Somnath Kotur
> ; John Daley ;
> Hyong Youb Kim ; Yuying Zhang
> ; Beilei Xing ; Qiming Yang
> ; Qi Zhang
> -Original Message-
> From: Andrew Rybchenko
> Sent: Friday, January 12, 2024 12:56 PM
> To: Harman Kalra ; Thomas Monjalon
> ; Ferruh Yigit
> Cc: dev@dpdk.org
> Subject: [EXT] Re: [PATCH 2/2] doc: multiple representors in one device
>
> External Email
>
> ---
On Mon, Jan 15, 2024 at 09:56:45AM +0100, David Marchand wrote:
> On Fri, Jan 12, 2024 at 9:49 PM Morten Brørup
> wrote:
> > > you can use symver in combination with visibility default
> > >
> > > https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
> > >
> > > anyway just food for
On 1/5/24 22:15, Hernan Vargas wrote:
Add support for new FPGA variant AGX100 (on Arrow Creek N6000).
Signed-off-by: Hernan Vargas
---
doc/guides/bbdevs/fpga_5gnr_fec.rst | 76 +-
drivers/baseband/fpga_5gnr_fec/agx100_pmd.h | 273
.../baseband/fpga_5gnr_fec/fpga_5gnr_
On Mon, 15 Jan 2024 00:50:10 -0800
Rahul Gupta wrote:
> + /* running on a slave lcore */
NAK
Do not add slave terminology back anywhere in DPDK
UACCE (Unified/User-space-access-intended Accelerator Framework) was
upstream to Linux kernel version 5.7, and it targets to provide Shared
Virtual Addressing (SVA) between accelerators and processes. So
accelerator can access any data structure of the main cpu. [1] for more
information.
This comm
From: Beilei Xing
Remove myself from maintainers.
Signed-off-by: Beilei Xing
---
MAINTAINERS | 4
1 file changed, 4 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0d1c8126e3..5f37a53ac3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -759,7 +759,6 @@ F: doc/guides/nics/features/
Hi Stephen,
Yes, I found that the Kernel we use has more Verification added for safe
execution:
https://blogs.oracle.com/linux/post/bpf-in-depth-the-bpf-bytecode-and-the-bpf-verifier
Here they mentioned about SKB pointer direct access, math on pointer and array
with undefined access is denied o
On Fri, Jan 12, 2024 at 8:36 PM Ferruh Yigit wrote:
> On 12/22/2023 3:39 PM, Rushil Gupta wrote:
> > Read from shared region to retrieve imissed statistics for GQ from
> device.
> > Tested using `show port xstats ` in interactive mode.
> > This metric can be triggered by using queues > cores.
> >
Remove myself from maintainers.
Signed-off-by: Wenjun Wu
---
MAINTAINERS | 2 --
1 file changed, 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0d1c8126e3..a094de0e35 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -740,7 +740,6 @@ F: doc/guides/nics/features/hinic.ini
Intel e1000
On Fri, Jan 12, 2024 at 6:03 PM Konstantin Ananyev
wrote:
>
> Hi Jerin,
Hi Konstantin,
>
> > Introduce a new API to retrieve the number of used descriptors
> > in a Tx queue. Applications can leverage this API in the fast path to
> > inspect the Tx queue occupancy and take appropriate actions b
Read from shared region to retrieve imissed statistics for GQ from device.
Tested using `show port xstats ` in interactive mode.
Signed-off-by: Rushil Gupta
Reviewed-by: Joshua Washington
---
drivers/net/gve/base/gve_adminq.h | 11
drivers/net/gve/gve_ethdev.c | 100 +
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