Hello everyone,
Is there any extra developer resource besides "doc.dpdk.org"? I am trying
to customize the SWX pipeline to add extra functionalities when the
pipeline is configured with a P4C compiled spec file.
I am currently having little luck trying to comprehend /lib/pipeline and
what document
Hi Bruce, Thomas,
The meson integration is kinda all over the place. I wanted to use the
existing conf.py Sphinx config file, but I also wanted to keep the docs
separated (because of extra DTS api docs dependencies), so the various
pieces are in different places (the config file in one place, meso
This patchset cover below parts:
(1)Introduce a new timesync API called "rte_eth_timesync_adjust_freq" that
enables frequency adjustment during PTP timesync. This new API aligns with
the kernel PTP which already supports frequency adjustment. It brings DPDK
closer in alignment with the ker
This patch introduces a new timesync API "rte_eth_timesync_adjust_freq"
which enables frequency adjustment during PTP timesync.
Signed-off-by: Simei Su
---
lib/ethdev/ethdev_driver.h | 5 +
lib/ethdev/ethdev_trace.h| 9 +
lib/ethdev/ethdev_trace_points.c | 3 +++
lib
This patch reworks code to split delay request message parsing
from follow up message parsing which doesn't break original logic.
Signed-off-by: Simei Su
Signed-off-by: Wenjun Wu
---
examples/ptpclient/ptpclient.c | 48 --
1 file changed, 32 insertions(+)
This patch applys PI servo algorithm to leverage frequency adjustment
API to improve PTP timesync accuracy.
The command for starting ptpclient with PI algorithm is:
./build/examples/dpdk-ptpclient -a :81:00.0 -c 1 -n 3 -- -T 0 -p 0x1
--controller=pi
Signed-off-by: Simei Su
Signed-off-by: Wen
Hello Qiming, Beilei,
Could you please help us debug this issue? Anything that would help with
getting to the bottom of anything that could go wrong during port
init/cleanup would be appreciated - extra eal/testpmd options or even code
changes (such as where could add extra debug messages).
Thank
Start a new release cycle with empty release notes.
Bump version and ABI minor.
Signed-off-by: David Marchand
---
Changes since v1:
- fix ABI reference git repository,
---
.github/workflows/build.yml| 3 +-
ABI_VERSION| 2 +-
VERSION
On Mon, Apr 03, 2023 at 11:17:06AM +0200, Juraj Linkeš wrote:
>Hi Bruce, Thomas,
>The meson integration is kinda all over the place. I wanted to use the
>existing conf.py Sphinx config file, but I also wanted to keep the docs
>separated (because of extra DTS api docs dependencies),
Hello Tyler,
On Thu, Mar 2, 2023 at 9:52 AM David Marchand wrote:
> On Mon, Feb 27, 2023 at 5:13 PM Gaëtan Rivet wrote:
> > Ah ok, so if I understand correctly, DPDK would need to declare some
> > '__rte_lockable rte_mutex' and associated functions for transparent support,
> > to wrap above the
Replace pexpect with Fabric.
Signed-off-by: Juraj Linkeš
---
dts/poetry.lock| 553 +++--
dts/pyproject.toml | 2 +-
2 files changed, 490 insertions(+), 65 deletions(-)
diff --git a/dts/poetry.lock b/dts/poetry.lock
index 0b2a007d4d..a800efcba1 10064
Pexpect is not a dedicated SSH connection library while Fabric is. With
Fabric, all SSH-related logic is provided and we can just focus on
what's DTS specific.
Signed-off-by: Juraj Linkeš
---
doc/guides/tools/dts.rst | 29 +-
dts/conf.yaml |
On 2023-03-22 13:18, Morten Brørup wrote:
>> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
>> Sent: Wednesday, 15 March 2023 18.04
>
>> +++ b/lib/htimer/rte_htimer.h
>> @@ -0,0 +1,68 @@
>> +/* SPDX-License-Identifier: BSD-3-Clause
>> + * Copyright(c) 2023 Ericsson AB
>> + */
>> +
>
03/04/2023 13:46, Juraj Linkeš:
> Replace pexpect with Fabric.
You should squash these lines with the move to Fabric.
> Signed-off-by: Juraj Linkeš
> ---
> dts/poetry.lock| 553 +++--
Do we really need *all* these lines?
I see a lot of lines about Win
Introduce bulk enqueue and dequeue operations into the
API, to supplement the already-existing burst
calls.
Signed-off-by: Mattias Rönnblom
---
lib/eventdev/rte_event_ring.h | 74 +++
1 file changed, 74 insertions(+)
diff --git a/lib/eventdev/rte_event_ring.h b/
An enqueue operation to a DSW port's input ring is guaranteed to
succeed, an thus a bulk type enqueue (instead of a burst enqueue) may
be used. There is also need not check the return code of such calls.
This change shaves off a handful of CPU cycles worth of latency per
enqueued event.
Signed-of
Shell script to find use of words that not be used.
By default it prints matches. The -q (quiet) option
is used to just count. There is also -l option
which lists lines matching (like grep -l).
Uses the word lists from Inclusive Naming Initiative
see https://inclusivenaming.org/word-lists/
Examp
On 27 Mar 2023, at 18:35, Maxime Coquelin wrote:
> On 3/27/23 18:04, Eelco Chaudron wrote:
>>
>>
>> On 27 Mar 2023, at 17:16, Gowrishankar Muthukrishnan wrote:
>>
>>> Hi Eelco,
>>>
+void
+rte_vhost_notify_guest(int vid, uint16_t queue_id) {
+ struct virtio_net *dev = get_device(
On Mon, Apr 3, 2023 at 2:33 PM Thomas Monjalon wrote:
> 03/04/2023 13:46, Juraj Linkeš:
> > Replace pexpect with Fabric.
>
> You should squash these lines with the move to Fabric.
>
> > Signed-off-by: Juraj Linkeš
> > ---
> > dts/poetry.lock| 553 +++-
On Mon, Apr 03, 2023 at 12:52:06PM +0200, David Marchand wrote:
> Hello Tyler,
>
> On Thu, Mar 2, 2023 at 9:52 AM David Marchand
> wrote:
> > On Mon, Feb 27, 2023 at 5:13 PM Gaëtan Rivet wrote:
> > > Ah ok, so if I understand correctly, DPDK would need to declare some
> > > '__rte_lockable rte_
03/04/2023 16:56, Juraj Linkeš:
> On Mon, Apr 3, 2023 at 2:33 PM Thomas Monjalon wrote:
>
> > 03/04/2023 13:46, Juraj Linkeš:
> > > Replace pexpect with Fabric.
> >
> > You should squash these lines with the move to Fabric.
> >
> > > Signed-off-by: Juraj Linkeš
> > > ---
> > > dts/poetry.lock
Hi Eelco,
On 4/3/23 16:51, Eelco Chaudron wrote:
On 27 Mar 2023, at 18:35, Maxime Coquelin wrote:
On 3/27/23 18:04, Eelco Chaudron wrote:
On 27 Mar 2023, at 17:16, Gowrishankar Muthukrishnan wrote:
Hi Eelco,
+void
+rte_vhost_notify_guest(int vid, uint16_t queue_id) {
+ struct vi
On Mon, Apr 03, 2023 at 12:52:06PM +0200, David Marchand wrote:
> Hello Tyler,
>
> On Thu, Mar 2, 2023 at 9:52 AM David Marchand
> wrote:
> > On Mon, Feb 27, 2023 at 5:13 PM Gaëtan Rivet wrote:
> > > Ah ok, so if I understand correctly, DPDK would need to declare some
> > > '__rte_lockable rte_
Improve portability of telemetry code to allow it to be compiled by msvc
unconditionally.
Remove use of VLA and instead dynamically allocate. MSVC will never
implement VLAs due to misuse / security concerns.
Remove use of ranged based initializer (a gcc extension) instead just
explicitly initial
Replace use of variable length array optional standard feature to
improve portability.
Signed-off-by: Tyler Retzlaff
---
lib/telemetry/telemetry_json.h | 32 +++-
1 file changed, 23 insertions(+), 9 deletions(-)
diff --git a/lib/telemetry/telemetry_json.h b/lib/telem
Use of ranges in designated initialization are a non-standard gcc
extension. Manually expand the ranges used in designated initialization
to eliminate the use of non-standard features.
Signed-off-by: Tyler Retzlaff
---
lib/telemetry/telemetry_data.c | 20 ++--
1 file changed, 14
On Mon, Apr 03, 2023 at 09:30:22AM -0700, Tyler Retzlaff wrote:
> Improve portability of telemetry code to allow it to be compiled by msvc
> unconditionally.
>
> Remove use of VLA and instead dynamically allocate. MSVC will never
> implement VLAs due to misuse / security concerns.
>
> Remove use
On Mon, Apr 03, 2023 at 09:30:23AM -0700, Tyler Retzlaff wrote:
> Replace use of variable length array optional standard feature to
> improve portability.
>
> Signed-off-by: Tyler Retzlaff
> ---
> lib/telemetry/telemetry_json.h | 32 +++-
> 1 file changed, 23 insertio
On Mon, Apr 03, 2023 at 06:04:08PM +0100, Bruce Richardson wrote:
> On Mon, Apr 03, 2023 at 09:30:22AM -0700, Tyler Retzlaff wrote:
> > Improve portability of telemetry code to allow it to be compiled by msvc
> > unconditionally.
> >
> > Remove use of VLA and instead dynamically allocate. MSVC wil
Improve portability of telemetry code to allow it to be compiled by msvc
unconditionally.
Remove use of ranged based initializer (a gcc extension). Instead initialize
using for loops over [0..9] [A..Z] [a..z] [_/] on first call.
v2:
* Initialize valid character array using for loop instead of e
Use of ranges in designated initialization are a non-standard gcc
extension. Use loops to initialize permitted characters on first use.
Signed-off-by: Tyler Retzlaff
---
lib/telemetry/telemetry_data.c | 22 +++---
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/lib
Improve portability of telemetry code to allow it to be compiled by msvc
unconditionally.
Remove use of ranged based initializer (a gcc extension). Instead initialize
using for loops over [0..9] [A..Z] [a..z] [_/] on first call.
v3:
* Move int index declaration to top of function
* Fix typo '
Use of ranges in designated initialization are a non-standard gcc
extension. Use loops to initialize permitted characters on first use.
Signed-off-by: Tyler Retzlaff
---
lib/telemetry/telemetry_data.c | 22 +++---
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/lib
On Mon, 3 Apr 2023 09:30:23 -0700
Tyler Retzlaff wrote:
> __json_snprintf(char *buf, const int len, const char *format, ...)
> {
> - char tmp[len];
> + char *tmp = malloc(len);
> va_list ap;
> - int ret;
> + int ret = 0;
> +
> + if (tmp == NULL)
> + return
On Mon, Apr 03, 2023 at 01:19:12PM -0700, Stephen Hemminger wrote:
> On Mon, 3 Apr 2023 09:30:23 -0700
> Tyler Retzlaff wrote:
>
> > __json_snprintf(char *buf, const int len, const char *format, ...)
> > {
> > - char tmp[len];
> > + char *tmp = malloc(len);
> > va_list ap;
> > - int
On 2023-02-08 22:43, Tyler Retzlaff wrote:
Introduce atomics abstraction that permits optional use of standard C11
atomics when meson is provided the new enable_stdatomics=true option.
Terminology nitpicking: I don't think these functions provide any
abstraction at all. They are just wrappers
On 2023-02-09 09:05, Morten Brørup wrote:
From: Tyler Retzlaff [mailto:roret...@linux.microsoft.com]
Sent: Wednesday, 8 February 2023 22.44
Introduce atomics abstraction that permits optional use of standard C11
atomics when meson is provided the new enable_stdatomics=true option.
Signed-off-by
> -Original Message-
> From: Mattias Rönnblom
> Sent: Monday, April 3, 2023 4:12 PM
> To: Tyler Retzlaff ; dev@dpdk.org
> Cc: david.march...@redhat.com; tho...@monjalon.net;
> m...@smartsharesystems.com; Honnappa Nagarahalli
> ; bruce.richard...@intel.com
> Subject: Re: [PATCH v2] eal: i
On 2023-02-09 18:38, Tyler Retzlaff wrote:
On Thu, Feb 09, 2023 at 09:04:16AM +, Bruce Richardson wrote:
On Wed, Feb 08, 2023 at 01:43:38PM -0800, Tyler Retzlaff wrote:
Introduce atomics abstraction that permits optional use of standard C11
atomics when meson is provided the new enable_stda
On 2022-11-23 23:14, Tyler Retzlaff wrote:
> Provide an abstraction for leading and trailing zero bit counting
> functions to hide compiler specific intrinsics and builtins.
>
> Signed-off-by: Tyler Retzlaff
> ---
> lib/eal/include/meson.build| 1 +
> lib/eal/include/rte_bitcount.h | 257
In accordance with draft plan
http://mails.dpdk.org/archives/web/2023-February/002023.html
introduces conditionally compiled code to enable building with MSVC that
_does not_ require C99/C11 meaning it can be integrated now.
This series covers minimal changes for item #2 in draft plan for EAL
depe
Inline assembly is not supported for msvc x64 instead use __rdtsc
intrinsic.
Signed-off-by: Tyler Retzlaff
---
lib/eal/x86/include/rte_cycles.h | 8
1 file changed, 8 insertions(+)
diff --git a/lib/eal/x86/include/rte_cycles.h b/lib/eal/x86/include/rte_cycles.h
index a461a4d..0c142ce 1
Inline assembly is not supported for msvc x64 instead use
_{Read,Write,ReadWrite}Barrier() intrinsics.
Signed-off-by: Tyler Retzlaff
---
lib/eal/include/generic/rte_atomic.h | 4
lib/eal/x86/include/rte_atomic.h | 10 +-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --
Inline assembly is not supported for msvc x64 instead use _xbegin,
_xend, _xabort and _xtest intrinsics.
Signed-off-by: Tyler Retzlaff
---
lib/eal/x86/include/rte_rtm.h | 19 +++
1 file changed, 19 insertions(+)
diff --git a/lib/eal/x86/include/rte_rtm.h b/lib/eal/x86/include/rt
Forward declaration of a typedef is a non-standard extension and is not
supported by msvc. Use an int instead.
Abstract the use of the int/enum rte_cpu_flag_t in function parameter
lists by re-typdefing the enum rte_cpu_flag_t to the rte_cpu_flag_t
identifier.
Remove the use of __extension__ on f
It's discouraged to use rte_atomics APIs instead standard APIs should be
used from C11. Since MSVC is a new toolchain/platform combination block
visibility of the rte_atomic APIs from day 1.
Signed-off-by: Tyler Retzlaff
---
lib/eal/include/generic/rte_atomic.h | 7 +++
lib/eal/x86/include/r
VLAs are unsafe and will never be implemented in MSVC. When compiling
with MSVC just return immediately indicating 0 output characters
formatted.
For now telemetry doesn't work on Windows, we will revisit support for
the telemetry library sometime after we establish the DPDK unit tests.
Signed-of
Windows does not support versioned symbols. Fortunately Windows also
doesn't have an exported stable ABI.
Export rte_tel_data_add_array_int -> rte_tel_data_add_array_int_24
and rte_tel_data_add_dict_int -> rte_tel_data_add_dict_int_v24
functions.
Windows does have a way to achieve similar version
For now expand a lot of common rte macros empty. The catch here is we
need to test that most of the macros do what they should but at the same
time they are blocking work needed to bootstrap of the unit tests.
Later we will return and provide (where possible) expansions that work
correctly for msv
When compiling with msvc don't expose typedefs used as alignment
markers.
Signed-off-by: Tyler Retzlaff
---
lib/eal/include/rte_common.h | 4
1 file changed, 4 insertions(+)
diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h
index 15765b4..2f464e3 100644
--- a/lib/eal
On Sun, 2 Apr 2023 at 23:54, Stephen Hemminger
wrote:
>
> The word "segregation" brings up troubling memorys.
> Instead, use the term seperation which is what DPDK flow docs use.
>
> Signed-off-by: Stephen Hemminger
> ---
> doc/guides/nics/ark.rst | 2 +-
> 1 file changed, 1 insertion(+), 1 dele
On Mon, 3 Apr 2023 at 15:47, Stephen Hemminger
wrote:
>
> Shell script to find use of words that not be used.
> By default it prints matches. The -q (quiet) option
> is used to just count. There is also -l option
> which lists lines matching (like grep -l).
>
> Uses the word lists from Inclusive
As discussed technical board meeting 2023-02-22
http://mails.dpdk.org/archives/dev/2023-February/263516.html
We will bring support in pieces for the MSVC compiler, there will be
some abstractions and functions introduced before the compiler is
capable of compiling DPDK in order to make parallel pr
Move the following inline functions from rte_common.h to rte_bitops.h
rte_combine32ms1b
rte_combine64ms1b
rte_bsf32
rte_bsf32_safe
rte_bsf64
rte_bsf64_safe
rte_fls_u32
rte_fls_u64
rte_is_power_of_2
rte_align32pow2
rte_align32prevpow2
rte_align64pow2
rte_align64prevpow2
List app/test/test_bitcount.c under EAL API and common code.
Signed-off-by: Tyler Retzlaff
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 8df23e5..c2995bb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -155,6 +155,7 @@ F: doc/guides/prog_guide/
Provide abstracted bit counting functions for count, leading and
trailing bits in v to hide compiler specific intrinsics and builtins.
Include basic unit test of following functions added.
rte_clz32
rte_clz64
rte_ctz32
rte_ctz64
rte_popcount32
rte_popcount64
Signed-off-by
Refrain from using compiler __atomic_{add,and,nand,or,sub,xor}_fetch()
to ease future adoption of C11 standard atomics.
Signed-off-by: Tyler Retzlaff
---
devtools/checkpatches.sh | 8
1 file changed, 8 insertions(+)
diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index
Hi, Juraj
I don’t know VPP. Can I narrow down your question? Do means you run testpmd and
l3fwd by these cmd in an ARM system but crush?
> sudo build/app/dpdk-testpmd -v -l 1,2 -a 0004:04:00.1 -a 0004:04:00.0
> > > > --in-memory -- -i --forward-mode=io --burst=64 --txq=1 --rxq=1
> > > > --tx-offlo
On Tue, 4 Apr 2023 00:06:16 +0100
Luca Boccassi wrote:
> > * Dynamic per-queue MBUF (re)sizing up to 32KB
> > -* SR-IOV, VF-based queue-segregation
> > +* SR-IOV, VF-based queue-seperation
>
> Did you mean 'separation' by any chance
Yup. It is one of the words I always misspell...
On Tue, 4 Apr 2023 00:08:30 +0100
Luca Boccassi wrote:
> On Mon, 3 Apr 2023 at 15:47, Stephen Hemminger
> wrote:
> >
> > Shell script to find use of words that not be used.
> > By default it prints matches. The -q (quiet) option
> > is used to just count. There is also -l option
> > which lists
On Mon, Apr 03, 2023 at 11:11:35PM +0200, Mattias Rönnblom wrote:
> On 2023-02-08 22:43, Tyler Retzlaff wrote:
> >Introduce atomics abstraction that permits optional use of standard C11
> >atomics when meson is provided the new enable_stdatomics=true option.
> >
>
> Terminology nitpicking: I don't
Hi, Alex
Thanks for your attention.
Following I will share how to measure the power savings in Arm:
1.Test Setup:
1.1 ensure the dpdk version has been applied the wfe patch:
http://patches.dpdk.org/project/dpdk/cover/20230220085109.3463640-1-feifei.wa...@arm.com/
This is due to dpdk cannot suppo
On Fri, Nov 11, 2022 at 10:53 AM wrote:
>
> From: Kiran Kumar K
>
> While building cnxk, if build platform is cn9k, cn10k files
> are also being compiled and vice versa. This is causing more
> build time. Adding changes to avoid this by checking the
> platform and compile only platform specific f
From: Jerin Jacob
aarch64 gcc 12.2.0 build complain with below warning[1].
Move the new_link initialization upwards to fix the warning.
Compiling C object drivers/libtmp_rte_net_hns3.a.p/net_hns3_hns3_ethdev.c.o
drivers/net/hns3/hns3_ethdev.c: In function ‘hns3_dev_link_update’:
drivers/net/hns3
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