> -Original Message-
> From: Ferruh Yigit
> Sent: Wednesday, January 31, 2024 7:54 PM
>
> On 1/31/2024 5:43 PM, Ori Kam wrote:
> >
> >
> >> -Original Message-
> >> From: Ferruh Yigit
> >> Sent: Wednesday, January 31, 2024 6:46 PM
> >> Subject: Re: [PATCH v3 2/3] ethdev: add com
> >> 'mbufs' is temporarily storage for allocated mbuf pointers, why not
> >> allocate if from stack instead, can be faster and easier to manage:
> >> "struct rte_mbuf *mbufs[count]"
> >
> > That would introduce a variable length array.
> > VLA's should be removed, they are not supported on Windows
From: Long Li
Instead of allocating mbufs one by one during RX, use
rte_pktmbuf_alloc_bulk() to allocate them in a batch.
There are no measurable performance improvements in benchmarks. However,
this patch should improve CPU cycles and reduce potential locking
conflicts in real-world application
To optimize Rx/Tx burst process, add SSE/NEON vector instructions on
x86/arm architecture.
Signed-off-by: Jiawen Wu
---
drivers/net/ngbe/meson.build| 6 +
drivers/net/ngbe/ngbe_ethdev.c | 6 +
drivers/net/ngbe/ngbe_ethdev.h | 1 +
drivers/net/ngbe/ngbe_rxtx.c
To optimize Rx/Tx burst process, add SSE/NEON vector instructions on
x86/arm architecture.
Signed-off-by: Jiawen Wu
---
drivers/net/txgbe/meson.build | 6 +
drivers/net/txgbe/txgbe_ethdev.c | 6 +
drivers/net/txgbe/txgbe_ethdev.h | 1 +
drivers/net/txgbe/txgbe
Add SSE/NEON vector instructions for TXGBE and NGBE driver to process
packets.
Jiawen Wu (2):
net/txgbe: add vectorized functions for Rx/Tx
net/ngbe: add vectorized functions for Rx/Tx
drivers/net/ngbe/meson.build | 6 +
drivers/net/ngbe/ngbe_ethdev.c| 6 +
drive
Acked-by: Chengwen Feng
On 2024/2/1 1:45, David Marchand wrote:
> When a component is disabled, the reason meson variable must be set to
> provide an explanation why.
>
> Since epoll is a Linux thing, report that the graph application is only
> supported on Linux.
>
> Fixes: 5b21ffb23308 ("app/
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
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 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
> -Original Message-
> From: Ferruh Yigit
> Sent: Thursday, February 1, 2024 12:46 AM
> To: Ori Kam ; Suanming Mou ;
> Aman Singh ; Yuying Zhang
> ; NBU-Contact-Thomas Monjalon (EXTERNAL)
> ; Andrew Rybchenko
>
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v3 2/3] ethdev: add compare item
>
> From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
> Sent: Wednesday, 31 January 2024 21.46
>
> On Wed, Jan 31, 2024 at 01:49:34PM +, Bruce Richardson wrote:
> > On Tue, Jan 30, 2024 at 03:26:13PM -0800, Tyler Retzlaff wrote:
> > > Replace the use of RTE_MARKER with C11 anonymous uni
> From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
> Sent: Wednesday, 31 January 2024 22.09
>
> On Wed, Jan 31, 2024 at 10:18:37AM +0100, Morten Brørup wrote:
> > > From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
> > > Sent: Wednesday, 31 January 2024 00.26
> > >
[...]
> > >
This patch introduces support for updating the RSS redirection table in
the GVE PMD through the implementation of rss_reta_update and
rss_reta_query.
Due to an infrastructure limitation, the RSS hash key must be manually
configured before the redirection table can be updated or queried. The
redire
This patch adds support for updating the RSS hash key and hash fields
in the GVE PMD through the implementation of rss_hash_update and
rss_hash_conf_get.
The RSS hash key for gVNIC is required to be 40 bytes. On initial
configuration of the RSS hash key, the RSS redirection table will be
set to a
This change includes a number of helper functions to facilitate RSS
configuration on the GVE DPDK driver. These methods are declared in
gve_rss.h.
Signed-off-by: Joshua Washington
Reviewed-by: Rushil Gupta
Reviewed-by: Jeroen de Borst
---
drivers/net/gve/base/gve_adminq.h | 10 +-
drivers/net
This change introduces admin queue changes that enable the configuration
of RSS parameters for the GVE driver.
Signed-off-by: Joshua Washington
Reviewed-by: Rushil Gupta
Reviewed-by: Jeroen de Borst
---
drivers/net/gve/base/gve.h| 15
drivers/net/gve/base/gve_adminq.c | 58 +++
This patch communicates that the GVE driver supports RSS, along with
the RSS offloads supported by the driver.
Signed-off-by: Joshua Washington
Reviewed-by: Rushil Gupta
Reviewed-by: Jeroen de Borst
---
drivers/net/gve/gve_ethdev.c | 4 +++-
drivers/net/gve/gve_ethdev.h | 8
2 files c
This patch series introduces RSS support for the GVE poll-mode driver.
This series includes implementations of the following eth_dev_ops:
1) rss_hash_update
2) rss_hash_conf_get
3) reta_query
4) reta_update
In rss_hash_update, the GVE driver supports the following RSS hash
types:
* RTE_ETH_RSS_I
On Wed, Jan 31, 2024 at 10:18:37AM +0100, Morten Brørup wrote:
> > From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
> > Sent: Wednesday, 31 January 2024 00.26
> >
> > Replace the use of RTE_MARKER with C11 anonymous unions to improve
> > code portability between toolchains.
> >
> > Upda
On Wed, Jan 31, 2024 at 01:49:34PM +, Bruce Richardson wrote:
> On Tue, Jan 30, 2024 at 03:26:13PM -0800, Tyler Retzlaff wrote:
> > Replace the use of RTE_MARKER with C11 anonymous unions to improve
> > code portability between toolchains.
> >
> > Update use of rte_mbuf rearm_data field in net
On Wed, Jan 31, 2024 at 06:45:52PM +0100, David Marchand wrote:
> When a component is disabled, the reason meson variable must be set to
> provide an explanation why.
>
> Since epoll is a Linux thing, report that the graph application is only
> supported on Linux.
>
> Fixes: 5b21ffb23308 ("app/gr
On Wed, Jan 31, 2024 at 06:02:49PM +, Bruce Richardson wrote:
> On Wed, Jan 31, 2024 at 06:45:51PM +0100, David Marchand wrote:
> > The "_disable_reason" variables are subject to naming conflicts.
> >
> > This has been caught while looking at mingw builds where the graph
> > application was sk
This patch introduces a new, per virtqueue, mbuf allocation
failure statistic. It can be useful to troubleshoot packets
drops due to insufficient mempool size or memory leaks.
Signed-off-by: Maxime Coquelin
---
lib/vhost/vhost.c | 1 +
lib/vhost/vhost.h | 1 +
lib/vhost/virtio_net.c
When vIOMMU is enabled and Virtio device is bound to kernel
driver in guest, rte_vhost_dequeue_burst() will often return
early because of IOTLB misses.
This patch fixes a mbuf leak occurring in this case.
Fixes: 242695f6122a ("vhost: allocate and free packets in bulk in Tx split")
Cc: sta...@dpdk
On 2024-01-31 17:06, Stephen Hemminger wrote:
On Wed, 31 Jan 2024 14:13:01 +0100
Mattias Rönnblom wrote:
+/**
+ * @file
+ * RTE Bitset
+ *
+ * This file provides functions and macros for querying and
+ * manipulating sets of bits kept in arrays of @c uint64_t-sized
+ * elements.
+ *
+ * The bi
> -Original Message-
> From: Ori Kam
> Sent: Sunday, January 28, 2024 10:40
> To: Dariusz Sosnowski ; ferruh.yi...@amd.com;
> cristian.dumitre...@intel.com; andrew.rybche...@oktetlabs.ru;
> step...@networkplumber.org
> Cc: dev@dpdk.org; Ori Kam ; Raslan Darawsheh
>
> Subject: [PATCH 0/4]
On Wed, Jan 31, 2024 at 06:45:51PM +0100, David Marchand wrote:
> The "_disable_reason" variables are subject to naming conflicts.
>
> This has been caught while looking at mingw builds where the graph
> application was skipped with an (which is caused by a
> missing reason variable set in app/gr
On Tue, Jan 23, 2024 at 05:19:18PM +0100, Mattias Rönnblom wrote:
> On 2024-01-19 18:43, Bruce Richardson wrote:
> > The description of ordered and atomic scheduling given in the eventdev
> > doxygen documentation was not always clear. Try and simplify this so
> > that it is clearer for the end-use
On 1/31/2024 5:43 PM, Ori Kam wrote:
>
>
>> -Original Message-
>> From: Ferruh Yigit
>> Sent: Wednesday, January 31, 2024 6:46 PM
>> Subject: Re: [PATCH v3 2/3] ethdev: add compare item
>>
>> On 1/31/2024 3:56 PM, Ori Kam wrote:
>>> Hi
>>>
-Original Message-
From: Suanm
The "_disable_reason" variables are subject to naming conflicts.
This has been caught while looking at mingw builds where the graph
application was skipped with an (which is caused by a
missing reason variable set in app/graph/meson.build) and the graph
library was skipped with the same too, eve
When a component is disabled, the reason meson variable must be set to
provide an explanation why.
Since epoll is a Linux thing, report that the graph application is only
supported on Linux.
Fixes: 5b21ffb23308 ("app/graph: add CLI framework")
Cc: sta...@dpdk.org
Signed-off-by: David Marchand
-
GitHub started deprecating GHA actions based on Node 16 [1].
For now, only warnings are raised, but we might as well switch to v4
versions of the common actions, now.
Link:
https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/
Cc: sta...@dpdk.org
Signed-
Fedora 37 has reached end of life in December 2023.
Ubuntu 20.04 is getting quite old.
Switch to more recent versions.
With this move, some packages provided by those distributions are now
recent enough to extend our build coverage.
Install additional dependencies like ipsec-mb, isal and other
li
> -Original Message-
> From: Ferruh Yigit
> Sent: Wednesday, January 31, 2024 6:46 PM
> Subject: Re: [PATCH v3 2/3] ethdev: add compare item
>
> On 1/31/2024 3:56 PM, Ori Kam wrote:
> > Hi
> >
> >> -Original Message-
> >> From: Suanming Mou
> >> Sent: Wednesday, January 31, 202
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> Sent: Wednesday, 31 January 2024 16.53
>
> On 2024-01-30 19:36, Tyler Retzlaff wrote:
> > On Sat, Jan 27, 2024 at 09:34:24PM +0100, Mattias Rönnblom wrote:
> >> On 2024-01-26 22:35, Tyler Retzlaff wrote:
> >>> On Fri, Jan 26, 2024 at 11:52:
January 31, 2024
#
Attendees
* Patrick Robb
* Juraj Linkeš
* Paul Szczepanek
* Jeremy Spewock
* Luca Vizzarro
* Thomas Monjalon
#
Agenda
* Additions to the agend
On 1/31/2024 3:56 PM, Ori Kam wrote:
> Hi
>
>> -Original Message-
>> From: Suanming Mou
>> Sent: Wednesday, January 31, 2024 4:48 AM
>>
>> Hi,
>>
>>> -Original Message-
>>> From: Ferruh Yigit
>>> Sent: Wednesday, January 31, 2024 1:34 AM
>>> To: Suanming Mou ; Ori Kam
>> ;
>>> Am
On 2024-01-31 17:02, Stephen Hemminger wrote:
On Wed, 31 Jan 2024 14:13:01 +0100
Mattias Rönnblom wrote:
Introduce a set of functions and macros that operate on sets of bits,
kept in arrays of 64-bit elements.
RTE bitset is designed for bitsets which are larger than what fits in
a single mach
On Tue, Jan 23, 2024 at 09:56:23AM +, Bruce Richardson wrote:
> On Tue, Jan 23, 2024 at 10:48:47AM +0100, Mattias Rönnblom wrote:
> > On 2024-01-19 18:43, Bruce Richardson wrote:
> > > The documentation of how single-link port-queue pairs were counted in
> > > the rte_event_dev_config structure
On Tue, Jan 23, 2024 at 10:46:00AM +0100, Mattias Rönnblom wrote:
> On 2024-01-19 18:43, Bruce Richardson wrote:
> > General rewording and cleanup on the rte_event_dev_config structure.
> > Improved the wording of some sentences and created linked
> > cross-references out of the existing references
On Wed, 31 Jan 2024 14:13:01 +0100
Mattias Rönnblom wrote:
> +/**
> + * @file
> + * RTE Bitset
> + *
> + * This file provides functions and macros for querying and
> + * manipulating sets of bits kept in arrays of @c uint64_t-sized
> + * elements.
> + *
> + * The bits in a bitset are numbered fro
On 2024-01-30 18:39, Tyler Retzlaff wrote:
On Tue, Jan 30, 2024 at 09:08:21AM +0100, Mattias Rönnblom wrote:
On 2024-01-29 20:43, Tyler Retzlaff wrote:
On Sun, Jan 28, 2024 at 11:00:31AM +0100, Mattias Rönnblom wrote:
On 2024-01-28 09:57, Morten Brørup wrote:
From: Mattias Rönnblom [mailto:ho
Hi
> -Original Message-
> From: Suanming Mou
> Sent: Wednesday, January 31, 2024 4:48 AM
>
> Hi,
>
> > -Original Message-
> > From: Ferruh Yigit
> > Sent: Wednesday, January 31, 2024 1:34 AM
> > To: Suanming Mou ; Ori Kam
> ;
> > Aman Singh ; Yuying Zhang
> > ; NBU-Contact-Thom
On 2024-01-30 19:36, Tyler Retzlaff wrote:
On Sat, Jan 27, 2024 at 09:34:24PM +0100, Mattias Rönnblom wrote:
On 2024-01-26 22:35, Tyler Retzlaff wrote:
On Fri, Jan 26, 2024 at 11:52:11AM +0100, Morten Brørup wrote:
From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
Sent: Friday, 26 January
On 1/26/2024 5:33 PM, Joshua Washington wrote:
> Subject: [PATCH v4 0/7] net/gve: RSS Support for GVE Driver
>
> This patch series introduces RSS support for the GVE poll-mode driver.
> This series includes implementations of the following eth_dev_ops:
>
> 1) rss_hash_update
> 2) rss_hash_conf_ge
On 1/31/2024 2:48 PM, Ferruh Yigit wrote:
> On 1/26/2024 5:33 PM, Joshua Washington wrote:
>> This patch updates the DPDK feature matrix to expose that the GVE driver
>> supports RSS hash, RSS key update, and RSS reta update.
>>
>> Signed-off-by: Joshua Washington
>> ---
>> doc/guides/nics/featur
On 1/26/2024 5:33 PM, Joshua Washington wrote:
> This patch updates the GVE doc page to communicate that GVE now supports
> RSS configuration and explains the limitations.
>
> Signed-off-by: Joshua Washington
> ---
> doc/guides/nics/gve.rst | 16 ++--
> 1 file changed, 10 insertions(
On 1/26/2024 5:33 PM, Joshua Washington wrote:
> This patch updates the DPDK feature matrix to expose that the GVE driver
> supports RSS hash, RSS key update, and RSS reta update.
>
> Signed-off-by: Joshua Washington
> ---
> doc/guides/nics/features/gve.ini | 3 +++
> 1 file changed, 3 insertion
On Wed, Jan 24, 2024 at 12:51:03PM +0100, Mattias Rönnblom wrote:
> On 2024-01-23 10:43, Bruce Richardson wrote:
> > On Tue, Jan 23, 2024 at 10:35:02AM +0100, Mattias Rönnblom wrote:
> > > On 2024-01-19 18:43, Bruce Richardson wrote:
> > > > Some small rewording changes to the doxygen comments on s
On Tue, Jan 23, 2024 at 10:18:53AM +0100, Mattias Rönnblom wrote:
> On 2024-01-19 18:43, Bruce Richardson wrote:
> > Update the device capability docs, to:
> >
> > * include more cross-references
> > * split longer text into paragraphs, in most cases with each flag having
> >a single-line summ
On Tue, Jan 30, 2024 at 03:26:13PM -0800, Tyler Retzlaff wrote:
> Replace the use of RTE_MARKER with C11 anonymous unions to improve
> code portability between toolchains.
>
> Update use of rte_mbuf rearm_data field in net/ionic, net/sfc and
> net/virtio which were accessing field as a zero-length
On Tue, Jan 23, 2024 at 09:57:58AM +0100, Mattias Rönnblom wrote:
> On 2024-01-19 18:43, Bruce Richardson wrote:
> > Make some textual improvements to the introduction to eventdev and event
> > devices in the eventdev header file. This text appears in the doxygen
> > output for the header file, and
Hi David,
On 1/31/24 14:19, David Marchand wrote:
On Wed, Jan 31, 2024 at 10:31 AM Maxime Coquelin
wrote:
When vIOMMU is enabled and Virtio device is bound to kernel
driver in guest, rte_vhost_dequeue_burst() will often return
early because of IOTLB misses.
This patch fixes a mbuf leak occur
Introduce a set of functions and macros that operate on sets of bits,
kept in arrays of 64-bit elements.
RTE bitset is designed for bitsets which are larger than what fits in
a single machine word (i.e., 64 bits). For very large bitsets, the
API may be a more appropriate choice.
RFC v3:
* Split
Hi Draiusz,
> -Original Message-
> From: Dariusz Sosnowski
> Sent: Wednesday, January 31, 2024 11:35 AM
>
> This patch reworks the async flow API functions called in data path,
> to reduce the overhead during flow operations at the library level.
> Main source of the overhead was indirec
On Wed, Jan 31, 2024 at 10:31 AM Maxime Coquelin
wrote:
>
> When vIOMMU is enabled and Virtio device is bound to kernel
> driver in guest, rte_vhost_dequeue_burst() will often return
> early because of IOTLB misses.
>
> This patch fixes a mbuf leak occurring in this case.
>
> Fixes: 242695f6122a (
Template table creation API sets table flows capacity.
If application needs more flows then the table was designed for,
the following procedures must be completed:
1. Create a new template table with larger flows capacity.
2. Re-create existing flows in the new table and delete flows from
the or
Remove my name from maintainers.
Signed-off-by: Xiao Wang
---
MAINTAINERS | 2 --
1 file changed, 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5fb3a73f84..b9d258e627 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -759,7 +759,6 @@ F: doc/guides/nics/intel_vf.rst
F: doc/guides/nics
> > When building nic_uio module on FreeBSD 14, a build error is given in the
> > DRIVER_MODULE macro:
> >
> > .../nic_uio.c:84:81: error: too many arguments provided to function-like
> > macro invocation DRIVER_MODULE(nic_uio, pci, nic_uio_driver,
> > nic_uio_devclass, nic_uio_modevent, 0);
> >
The type of NAT64 action will be parsed.
Usage example with template API:
...
flow actions_template 0 create ingress actions_template_id 1 \
template count / nat64 / jump / end mask count / nat64 / \
jump / end
flow template_table 0 create group 1 priority 0 ingress table_id \
0x
In order to support the communication between IPv4 and IPv6 nodes in
the network, different technologies are used, like dual-stacks,
tunneling and NAT64. In some IPv4-only clients, it is hard to deploy
new software and(or) hardware to support IPv6 protocol.
NAT64 is a choice and it will also reduc
This patchset introduce the NAT64 action support for rte_flow.
---
v2: split the common part and PMD part.
---
Bing Zhao (2):
ethdev: introduce NAT64 action
app/testpmd: add support for NAT64 in the command line
app/test-pmd/cmdline_flow.c | 23 ++
doc/guides
This patch reworks the async flow API functions called in data path,
to reduce the overhead during flow operations at the library level.
Main source of the overhead was indirection and checks done while
ethdev library was fetching rte_flow_ops from a given driver.
This patch introduces rte_flow_fp
This patch introduces a new, per virtqueue, mbuf allocation
failure statistic. It can be useful to troubleshoot packets
drops due to insufficient mempool size or memory leaks.
Signed-off-by: Maxime Coquelin
---
lib/vhost/vhost.c | 1 +
lib/vhost/vhost.h | 1 +
lib/vhost/virtio_net.c
When vIOMMU is enabled and Virtio device is bound to kernel
driver in guest, rte_vhost_dequeue_burst() will often return
early because of IOTLB misses.
This patch fixes a mbuf leak occurring in this case.
Fixes: 242695f6122a ("vhost: allocate and free packets in bulk in Tx split")
Cc: sta...@dpdk
> From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
> Sent: Wednesday, 31 January 2024 00.26
>
> Replace the use of RTE_MARKER with C11 anonymous unions to improve
> code portability between toolchains.
>
> Update use of rte_mbuf rearm_data field in net/ionic, net/sfc and
> net/virtio wh
On Tue, Jan 30, 2024 at 5:16 PM Pavan Nikhilesh Bhagavatula
wrote:
>
>
>
> > -Original Message-
> > From: Juraj Linkeš
> > Sent: Monday, January 29, 2024 2:15 PM
> > To: Pavan Nikhilesh Bhagavatula
> > Cc: Jerin Jacob ; ruifeng.w...@arm.com;
> > n...@arm.com; Bruce Richardson ;
> > dev@d
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