The event core is mlx5 vDPA driver devarg that selects the CPU core for
the internal timer thread used to manage data-path events into the
driver.
Emphasize that this CPU should be isolated for vDPA mlx5 devices only in
order to save the performance and latency of the device.
Signed-off-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
This patch removes the following checks from validation
of modify field action:
- rejection of ADD operation,
- offsets should be aligned to 4 bytes.
These limitations were removed in
commit 0f4aa72b99 ("net/mlx5: support flow modify field with HWS"),
but non-HWS validation was not updated.
Notes about these limitations are removed from mlx5 PMD docs.
On top of that, the current offsetting behavior in modify field action
is clarified in the mlx5 docs.
Fixes: 0f4aa72b99 ("net/mlx5: support flow modify field with HWS")
Signed-off-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Maximal LRO message size must be multiply of 256.
Otherwise, TCP payload may not fit into a single WQE.
Fixes: 1c7e57f9bd ("net/mlx5: set maximum LRO packet size")
Cc: stable@dpdk.org
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
The index description isn't right,
correct it as the Programmer's guide said.
Also correct the guide's figure description about 'Dequeue First Step'.
Fixes: 4a22e6ee3d ("doc: refactor figure numbers into references")
Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
The DPDK is not designed to be used from a signal handler.
Add a notice in the documentation describing this limitation,
similar to Linux signal-safety manual page.
Bugzilla ID: 1030
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Same issue was fixed in ABI policy in ec5c0f8,
but more of this misuse persist in comments and docs.
'depreciated' means diminish in value over a period of time.
It should not appear here.
Signed-off-by: Stephen Coleman <omegacoleman@gmail.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Update Linux core isolation guide to include isolation from
timers, RCU processing and IRQs.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This patch support Rx/Tx descriptor dump
The command is like:
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx --
--show-rx-descriptor queue_id:offset:num
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx --
--show-tx-descriptor queue_id:offset:num
queue_id: A queue identifier on this port.
offset: The offset of the descriptor starting from tail.
num: The number of the descriptors to dump.
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
This patch add support for module eeprom info dump.
The command is like:
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --show-module-eeprom
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
This patch add support for RSS reta dump.
The command is like:
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --show-rss-reta
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Add support for dump ethdev firmware version.
The command is like:
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --firmware-version
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Add support for dump dpdk version.
The command is like:
dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --version
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
The --show-port-private option was not documented.
Fixes: bb947a7264 ("app/procinfo: dump device private info")
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
In commit 996ef11761 ("app: add all remaining apps to meson build"),
building the procinfo application through Meson has been done with a
binary name different from the previous Makefile build system [1].
When we dropped Makefile support, the documentation was not updated.
Fixes: 3cc6ecfdfe ("build: remove makefiles")
Cc: stable@dpdk.org
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Updated release notes about the SNOW-3G and ZUC support
on ARM platform using ipsec_mb PMD. The support was added in
below patch.
Fixes: 0899a87ce7 ("crypto/ipsec_mb: enable IPsec on Arm platform")
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Add performance application to test security session create & destroy
rates supported by the security enabled cryptodev PMD. The
application would create specified number of sessions and captures the
time taken for the same before proceeding to destroy of the same. When
operating on multi-core, the number of sessions would be evenly
distributed across all cores.
The application would test with all combinations of cipher & auth
algorithms supported by the PMD.
Signed-off-by: Aakash Sasidharan <asasidharan@marvell.com>
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
In the example:
* Properly initialize the socket id field.
* Remove comments redundant and/or not consistent with the code. 180
seconds is not 2 minutes.
* Remove redundant pointer initialization.
In both the example and text, the flags field of the conf struct was
erroneously referred to as timer_adapter_flags and the max_tmo_ns
field as max_tmo_nsec.
Fixes: 30e7fbd628 ("doc: add event timer adapter guide")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
The vector Tx path does not support VLAN insertion via the L2TAG2 field,
but the scalar path supports. The earlier commit was to force to select
scalar path as soon as kernel driver requests to use L2TAG2. That logic is
incorrect. Because other case like VLAN offloading not required but scalar
path selected would have a significant performance drop.
Therefore the following commit was reverted accordingly.
commit 0d58caa7d6 ("net/iavf: fix VLAN insertion")
After reverting this commit, the AVX512 Tx path would insert the VLAN tag
into the wrong location(inner of QinQ) when the kernel driver requested
L2TAG2. This is inconsistent with the behavior of PF(outer of QinQ).
It is currently known that ice kernel drivers newer than 1.8.9 will request
the use of L2TAG2. User can set parameter '--force-max-simd-bitwidth' to
64/128/256 to avoid this issue.
Fixes: 0d58caa7d6 ("net/iavf: fix VLAN insertion")
Cc: stable@dpdk.org
Signed-off-by: Yiding Zhou <yidingx.zhou@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add recommended matching list for ice PMD in DPDK 22.07 and
i40e PMD in DPDK 22.07 and 22.11.
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch corrects the product name for idpf PMD.
Fixes: 549343c25d ("net/idpf: support device initialization")
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
If any meter in the hierarchy has a policy flow containing set_tag or
modify_field action, the policy flow must match the src port to which
the policy belongs, to determine the order of modify_hdr and
meter action. But the meter hierarchy will not be able to use by
user flow that matches another src port.
To use this type of meter hierarchy for other src ports, we need to add
a new policy flow matching the new src port from the user flow
dynamically. But then it cannot be used by flow matching all ports.
Fixes: ca7e6051e7 ("net/mlx5: limit meter flow when matching all ports")
Cc: stable@dpdk.org
Signed-off-by: Shun Hao <shunh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Split stats from debug, to make mempool statistics available without the
performance cost of continuously validating the debug cookies in the
mempool elements.
mempool_perf_autotest shows the following improvements in rate_persec.
The cost of enabling mempool debug without this patch:
-28.1 % and -74.0 %, respectively without and with cache.
The cost of enabling mempool stats (without debug) after this patch:
-5.8 % and -21.2 %, respectively without and with cache.
Signed-off-by: Morten Brørup <mb@smartsharesystems.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@huawei.com>
The devtools that check Python code are Black and Isort to format the
code and Pylama to do static analysis.
Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>
The 4.4 kernel was end of life in February 2022,
and the next LTS is 4.9 and it is reaching EOL in January 2023.
The main distro using 4.9 is Debian Stretch and it is no longer
supported. When DPDK 22.11 is released, the 4.9 kernel would
only be receiving fixes for three months; therefore
lets make the official version 4.14.
As always, current major enterprise Linux releases will continue
to be supported, but those releases don't track regular kernel
version numbering.
For full details on kernel support see:
https://www.kernel.org/category/releases.htmlhttps://en.wikipedia.org/wiki/Linux_kernel_version_history
Debian Stretch:
https://www.debian.org/releases/stretch/
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
In this patch,
* It is possible to switch the running mode of the distributor
using the command line argument.
* With "-c" parameter, you can run RX and Distributor
on the same core.
* Without "-c" parameter, you can run RX and Distributor
on the different core.
* Consecutive termination of the lcores fixed.
The termination order was wrong, and you couldn't terminate the
application while traffic was capturing. The current order is
RX -> Distributor -> TX -> Workers
* When "-c" parameter is active, the wasted distributor core is
also deactivated in the main function.
Signed-off-by: Abdullah Ömer Yamaç <omer.yamac@ceng.metu.edu.tr>
Add support of AVX512 vector data path for single queue model.
Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Add Tx offloading support:
- support TSO for single queue model and split queue model.
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Add Rx offloading support:
- support CHKSUM and RSS offload for split queue model
- support CHKSUM offload for single queue model
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Support device init and add the following dev ops:
- dev_configure
- dev_close
- dev_infos_get
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Adding code snippet using literalinclude so that to keep
automatically these structures in doc in sync with the
bbdev source code.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
This add the support of hardware reassembly per SA basis.
In SA rule, new parameter reassembly_en is added to enable
HW reassembly per SA.
For example:
sa in <idx> aead_algo <algo> aead_key <key> mode ipv4-tunnel src <ip>
dst <ip> type inline-protocol-offload port_id <id> reassembly_en
Stats counter frag_dropped will represent the number of fragment
drop in case of reassembly failures.
Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Add support for MD5, SHA1, SHA224, SHA256, SHA384, SHA512
Authentication algorithms with and without HMAC.
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Add support for cipher algorithms,
including AES_ECB, AES_CBC, AES_XTS, and DES_CBC mode.
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Introduce a new crypto PMD for hardware accelerators based on UADK [1].
UADK is a framework for user applications to access hardware accelerators.
UADK relies on IOMMU SVA (Shared Virtual Address) feature, which share
the same page table between IOMMU and MMU.
Thereby user application can directly use virtual address for device dma,
which enhances the performance as well as easy usability.
This patch adds the basic framework.
[1] https://github.com/Linaro/uadk
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Akhil Goyal <gakhil@marvell.com>
This commit adds ECDH key exchange algorithm to Intel QuickAssist
Technology driver.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
This patch adds support in fips_validation app to validate ECDSA.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Brian Dooley <brian.dooley@intel.com>
Added support for bbdev level unit test
for the FFT operations and for Soft-Output options.
Also added 2 small test vectors for the FFT operation.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Update validate functions to check for valid LDPC parameters to avoid
any HW issues.
Adding protection for null corner case and for HARQ inbound size out
of range.
HARQ input size from application may be invalid and causing HW issue.
Add checks to ensure that if HARQ is invalid, set to some valid size to
ensure HW issues do not occur.
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Enable validation functions by default and provide a new flag
RTE_LIBRTE_SKIP_VALIDATE if the user wants to run without
validating input to save cycles.
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Introduced stubs for device driver for the ACC200
integrated VRAN accelerator on SPR-EEC
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch adds support for RTE_RSA_KEY_TYPE_EXP in cnxk crypto
driver.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Add support for asymmetric crypto validation starting with RSA.
For the generation of crypto values which is multiprecision in
math, openssl library is used only for this purpose.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Brian Dooley <brian.dooley@intel.com>
