Removed the use of MAP_HUGETLB for anonymous mapping on ppc64. The
MAP_HUGETLB had previously been added to workaround issues on IBM Power8
systems when mapping /dev/zero.
In the current code the MAP_HUGETLB flag will cause the anonymous mapping
to fail on Power9.
Note, Power8 is currently failing to correctly mmap Hugepages, with and
without this change.
Fixes: 284ae3e9ff ("eal/ppc: fix mmap for memory initialization")
Signed-off-by: David Wilder <dwilder@us.ibm.com>
Reviewed-by: Pradeep Satyanarayana <pradeep@us.ibm.com>
Added FIPS application into the examples to allow
users to use a simple sample app to validate
their systems and be able to get FIPS certification.
Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Reviewed-by: Akhil Goyal <akhil.goyal@nxp.com>
Unit testcases are added for metrics library
Added metrics unit test to autotest list
Updated meson build file
Updated MAINTAINERSHIP for metrics unit test
Signed-off-by: Hari Kumar Vemula <hari.kumarx.vemula@intel.com>
Reviewed-by: Reshma Pattan <reshma.pattan@intel.com>
Reviewed-by: Remy Horton <remy.horton@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
This patch adds all documentation for telemetry.
A description on how to use the Telemetry API with a DPDK
application is given in this document.
It also adds a release notes update for telemetry.
Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Brian Archbold <brian.archbold@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
This patch adds a python script which can be used as a demo
client. The script is interactive and will allow the user to
register, request statistics, and unregister.
To run the script, an argument for the client file path must
be passed in: "python telemetry_client.py <file_path>".
This script is useful to see how the Telemetry API for DPDK
is used, and how to make the initial connection.
Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Brian Archbold <brian.archbold@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
This patch adds the infrastructure and initial code for the telemetry
library.
The telemetry init is registered with eal_init(). We can then check to see
if --telemetry was passed as an eal option. If --telemetry was parsed, then
we call telemetry init at the end of eal init.
Control threads are used to get CPU cycles for telemetry, which are
configured in this patch also.
Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Brian Archbold <brian.archbold@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
'OCTEON TX' is the registered name. All other usages need to be fixed.
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Makefile/meson build infrastructure, atl_ethdev minimal skeleton,
header with aquantia aQtion NIC device and vendor IDs.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: Pavel Belous <pavel.belous@aquantia.com>
add caam jr driver details, supported features and algorithms
in the document.
release note and MAINTAINERS are also updated.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
The caam_jr poll mode crypto driver is supported for
NXP SEC 4.x+ (CAAM) hardware accelerator.
This driver is by default supported on LE platforms,
if it is used on BE platforms like LS104X,
config option CONFIG_RTE_LIBRTE_PMD_CAAM_JR_BE can be
enabled.
This patch add skeleton for caam jobring driver
with probe and uintialisation functions
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
A common library, valid for dpaaX drivers, which is used to maintain
a local copy of PA->VA translations.
In case of physical addressing mode (one of the option for FSLMC, and
only option for DPAA bus), the addresses of descriptors Rx'd are
physical. These need to be converted into equivalent VA for rte_mbuf
and other similar calls.
Using the rte_mem_virt2iova or rte_mem_virt2phy is expensive. This
library is an attempt to reduce the overall cost associated with
this translation.
A small table is maintained, containing continuous entries
representing a continguous physical range. Each of these entries
stores the equivalent VA, which is fed during mempool creation, or
memory allocation/deallocation callbacks.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
The vdpa sample application creates vhost-user sockets by using the
vDPA backend. vDPA stands for vhost Data Path Acceleration which utilizes
virtio ring compatible devices to serve virtio driver directly to enable
datapath acceleration. As vDPA driver can help to set up vhost datapath,
this application doesn't need to launch dedicated worker threads for vhost
enqueue/dequeue operations.
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Add enetc usage document to compile and run the
DPDK application on enetc supported platform.
This document introduces the enetc driver, supported
platforms and supported features.
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Add simple unit tests to test external memory support.
The tests are pretty basic and mostly consist of checking
if invalid API calls are handled correctly, plus a simple
allocation/deallocation test for malloc and memzone.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Santosh Shukla no longer associated with Cavium.
Update the octeontx driver code maintainership.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Add programmer's guide doc to explain the use of the
Event Ethernet Tx Adapter library.
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch adds tests for the eth Tx adapter APIs. It also
tests the data path for the rte_service function based
implementation of the APIs.
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
The ethernet Tx adapter abstracts the transmit stage of an
event driven packet processing application. The transmit
stage may be implemented with eventdev PMD support or use a
rte_service function implemented in the adapter. These APIs
provide a common configuration and control interface and
an transmit API for the eventdev PMD implementation.
The transmit port is specified using mbuf::port. The transmit
queue is specified using the rte_event_eth_tx_adapter_txq_set()
function.
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
The DSW event device is documented in DPDK Programmer's Guide.
The MAINTAINERS file and the 18.11 release notes are updated.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch contains the Meson and GNU Make build system extensions
required for the Distributed Event Device, and also the initialization
code for the driver itself.
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
The awk code previously read inline in checkpatches.sh
was using -d which is a bash option,
while bash is not the default shell in all distributions.
Now moved to be read from a separate file.
Signed-off-by: Arnon Warshavsky <arnon@qwilt.com>
Acked-by: Andrzej Ostruszka <amo@semihalf.com>
Add MVEP (Marvell Embedded Processors) to drivers/common which
will keep code reused by current and future MRVL PMDs.
Right now we have only common DMA memory initialization routines there.
Signed-off-by: Liron Himi <lironh@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Reviewed-by: Natalie Samsonov <nsamsono@marvell.com>
Claim the maintainership as Jianbo Liu is not working on this any more.
Aslo remove the co-maintainership for Marvel mvpp2 amd mrvl crypto driver
and doc.
Cc: stable@dpdk.org
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Song Zhu <song.zhu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
I will no longer be maintaining szedata2 PMD.
Jan will take over this role.
Signed-off-by: Matej Vido <matejvido@gmail.com>
Acked-by: Jan Remes <remes@netcope.com>
Add Octeontx ZIP PMD feature specification and user guide
with build and run instructions.
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Octentx zipvf PMD provides hardware acceleration for
deflate and lzs compression and decompression operations
using Octeontx zip co-processor, which provide 8
virtualized zip devices.
This patch add basic initialization routine to register zip VFs
to compressdev library.
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Add zlib pmd feature support and user guide with
build and run instructions
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Add initial PMD setup routines in compressdev
framework. ZLIB PMD appears as virtual compression
device. User would need to install zlib prior to
enabling this PMD.
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Add Makefiles, meson files, and empty source files for compression PMD.
Handle cases for building either symmetric crypto PMD
or compression PMD or both and the common files both depend on.
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Recently, some additional patches were added to allow for programmatic
marking of C symbols as experimental. The addition of these markers is
dependent on the manual addition of exported symbols to the EXPERIMENTAL
section of the corresponding libraries version map file. The consensus
on review is that, in addition to mandating the addition of symbols to
the EXPERIMENTAL version in the map, we need a mechanism to enforce our
documented process of mandating that addition when they are introduced.
To that end, I am proposing this change. It is an addition to the
checkpatches script, which scan incoming patches for additions and
removals of symbols to the map file, and warns the user appropriately.
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
The driver supports Hyper-V networking directly like
virtio for KVM or vmxnet3 for VMware.
This code is based off of the FreeBSD driver. The file and variable
names are kept the same to help with understanding (with most of the
BSD style warts removed).
This version supports the latest NetVSP 6.1 version and
older versions.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
This patch adds support for an additional bus type Virtual Machine BUS
(VMBUS) on Microsoft Hyper-V in Windows 10, Windows Server 2016
and Azure. Most of this code was extracted from FreeBSD and some of
this is from earlier code donated by Brocade.
Only Linux is supported at present, but the code is split
to allow future FreeBSD and Windows support.
The bus support relies on the uio_hv_generic driver from Linux
kernel 4.16. Multiple queue support requires additional sysfs
interfaces which is in kernel 5.0 (a.k.a 4.17).
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Introduce a suite of autotests to cover functionality of fbarray.
This will check for invalid parameters, check API return values and
errno codes, and will also do some basic functionality checks on the
indexing code.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Given its very good contributions to this library, add Andrew as
official maintainer for librte_mempool.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
- moved common qat files to common/qat dir.
- changed common/qat/Makefile, common/qat/meson.build,
drivers/Makefile, crypto/Makefile
to add possibility of using new files locations
- added README file into crypto/qat to clarify where
the build is made from
- updated MAINTAINERS file
Signed-off-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Ferruh and Andrew are doing excellent reviews and contributions
to ethdev API.
They become official maintainers and responsibles of this major lib.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Xiaoyun Li has agreed to take over the maintainership of example
application tep_termination, as Jijiang Liu is no longer working
on that.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
For subtree of dpdk-next-net-intel, Qi Zhang has agreed to take
the committer role, to replace Helin Zhang. Also Beilei Xing has
agreed to be the backup committer of the subtree.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Make the compiler switch name and document name consistent as ``ifc`` to
avoid confusion. Also rename the map file to standard name for meson
build in the process.
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Add Tiwei and Zhihong as co-maintainers for the Vhost and
Virtio components. They have done great contributions recently,
and been very helpful in helping to review Vhost and Virtio series.
Also, add Tiwei as backup for the Next-virtio tree.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Zhihong Wang <zhihong.wang@intel.com>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>
Tetsuya has kindly agreed to handover the maintainership
for the Vhost PMD. Thanks to him for his contributions.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Tetsuya Mukawa <mtetsuyah@gmail.com>
Add myself as co-maintainer for bonding driver and related materials.
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
The script check-symbol-maps.sh finds the symbols exported
in a map file but not referenced in the codebase.
Suggested-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
To simplify testing with the meson and ninja builds, we can add a script
to set up and do multiple builds. Currently this script sets up:
* clang and gcc builds
* builds using static and shared linkage for binaries (libs are always
built as both)
* a build using the lowest instruction-set level for x86 (-march=nehalem)
* cross-builds for each cross-file listed in config/arm
Each build is configured in a directory ending in *-build, and then for
the build stage, we just call ninja in each directory in turn. [i.e. we
assume every directory starting with "build-" is a meson build, which is
probably an ok assumption].
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
I have unfortunately no longer time enough for maintaining Tap PMD.
Keith has kindly volunteered to take over maintainership. He's been at
the origin of this PMD and knows well how it works.
Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
- add EXPERIMENTAL tag for the section in MAINTAINERS.
- add EXPERIMENTAL tag to BPF public API files.
- add attribute __rte_experimental to BPF public API declarations.
Fixes: 94972f35a0 ("bpf: add BPF loading and execution framework")
Fixes: 5dba93ae5f ("bpf: add ability to load eBPF program from ELF object file")
Fixes: a93ff62a89 ("bpf: introduce basic Rx/Tx filters")
Reported-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Add few simple eBPF programs as an example.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
librte_bpf provides a framework to load and execute eBPF bytecode
inside user-space dpdk based applications.
It supports basic set of features from eBPF spec
(https://www.kernel.org/doc/Documentation/networking/filter.txt).
Not currently supported features:
- JIT
- cBPF
- tail-pointer call
- eBPF MAP
- skb
- function calls for 32-bit apps
- mbuf pointer as input parameter for 32-bit apps
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This patch adds Intel FPGA Open Programmable Acceleration
Engine (OPAE)[1] base driver code, in order to support Intel
FPGA devices under DPDK. The base code currently supports
Intel FPGA solutions including integrated solution (Intel(R)
Xeon(R) CPU with FPGAs) and discrete solution (Intel(R)
Programmable Acceleration Card with Intel(R) Arria(R) 10 FPGA)
and it could be extended to support more FPGA devices in the
future. Please refer to [1][2] for more introduction on OPAE
and Intel FPGAs.
[1] https://01.org/OPAE
[2] https://www.altera.com/solutions/acceleration-hub/overview.html
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Signed-off-by: Hao Wu <hao.wu@intel.com>
Signed-off-by: Yilun Xu <yilun.xu@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Defined FPGA-BUS for Acceleration Drivers of AFUs
1. FPGA PCI Scan (1st Scan) follows DPDK UIO/VFIO PCI Scan Process,
probe Intel FPGA Rawdev Driver, it will be covered in following patches.
2. AFU Scan(2nd Scan) bind DPDK driver to FPGA Partial-Bitstream.
This scan is trigged by hotplug of IFPGA Rawdev probe, in this scan
the AFUs will be created and their drivers are also probed.
This patch will introduce rte_afu_device which describe the AFU device
listed in the FPGA-BUS.
Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
This adds general compression drivers feature guide
as well as the ISA-L PMD documentation and guide.
Signed-off-by: Lee Daly <lee.daly@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Adding basic skeleton of the ISA-L compression driver.
No compression functionality, but lays the foundation for
operations in the rest of the patchset.
The ISA-L compression driver utilizes Intel's ISA-L compression
library and compressdev API.
Signed-off-by: Lee Daly <lee.daly@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit introduces the initial tests for compressdev,
performing basic compression and decompression operations
of sample test buffers, using the Zlib library in one direction
and compressdev in another direction, to make sure that
the library is compatible with Zlib.
Due to the use of Zlib API, the test is disabled by default,
to avoid adding a new dependency on DPDK.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Lee Daly <lee.daly@intel.com>
Add basic functions to manage compress devices,
including driver and device allocation, and the basic
interface with compressdev PMDs.
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Picking a company stock ticker for a PMD name might not be a best approach
in a long run since name is too generic.
This patch addresses that and renames mrvl to mvsam.
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Add entries in the programmer's guide, API index, maintainer's file
and release notes for the event crypto adapter.
Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Added testsuite to test the crypto adapter functionality.
The testsuite detects the HW/SW event & crypto devices and
their capabilities. Depending upon the capability, adapter
is confgured and modes are tested.
Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This patch introduces event crypto adapter APIs. It
also provides information on working model/adapter
modes & their usage. Application is expected to use
this interface to transfer packets between the crypto
device & the event device.
Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
DPAA2 QDMA driver uses MC DPDMAI object. This driver enables
the user (app) to perform data DMA without involving CPU in
the DMA process
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Commits for bbdev and security libraries are merged
into the Next Crypto subtree.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Claim maintainership of all areas of EAL memory init, including
OS-specific parts of it.
Also, claim maintainership of fbarray, since although it's not
related to memory allocation, it is heavily used by it and its
primary purpose is to serve memory allocation functions, and
thus will appear under "memory allocation" banner.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Library folder name and output library name are same except a few flaws
including librte_ether.
This library is network device abstraction layer, the name "ethdev" fits
better than "ether", and library & header files already named as ethdev.
Also there is a rte_ether.h in the net library which can cause confusion.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Jacek will no longer be maintaining mvpp2 net PMD.
Special thanks to him for his development and support.
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
The IFCVF vDPA (vhost data path acceleration) driver provides support for
the Intel FPGA 100G VF (IFCVF). IFCVF's datapath is virtio ring compatible,
it works as a HW vhost backend which can send/receive packets to/from
virtio directly by DMA.
Different VF devices serve different virtio frontends which are in
different VMs, so each VF needs to have its own DMA address translation
service. During the driver probe a new container is created, with this
container vDPA driver can program DMA remapping table with the VM's memory
region information.
Key vDPA driver ops implemented:
- ifcvf_dev_config:
Enable VF data path with virtio information provided by vhost lib,
including IOMMU programming to enable VF DMA to VM's memory, VFIO
interrupt setup to route HW interrupt to virtio driver, create notify
relay thread to translate virtio driver's kick to a MMIO write onto HW,
HW queues configuration.
- ifcvf_dev_close:
Revoke all the setup in ifcvf_dev_config.
Live migration feature is supported by IFCVF and this driver enables
it. For the dirty page logging, VF helps to log for packet buffer write,
driver helps to make the used ring as dirty when device stops.
Because vDPA driver needs to set up MSI-X vector to interrupt the
guest, only vfio-pci is supported currently.
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
The manager provides a way to allocate physically and virtually
contiguous set of objects.
Signed-off-by: Artem V. Andreev <artem.andreev@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
This commit removes the experimental tags from the
service cores functions, they now become part of the
main DPDK API/ABI.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
The current test will not be compatible anymore with a private
devargs list.
Moreover, the new functions should have new tests, while the existing
API will be removed.
The current unit tests are thus obsolete and hereby removed.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Jacek will no longer be maintaining mrvl crypto PMD.
Special thanks to him for development and support.
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
The virtio crypto device is a virtual cryptography device
as well as a kind of virtual hardware accelerator for
virtual machines. The linux kernel virtio-crypto driver
has been merged, and this patch introduces virtio crypto
PMD to achieve better performance.
Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Fan Zhang <roy.fan.zhang@intel.com>
Fix logical/alphabetical ordering, spacing, and syntax typo.
Fixes: 8fb3b25760 ("maintainers: call out subtree committers")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
On Octeontx HW, each event timer device is enumerated as separate SRIOV VF
PCIe device.
In order to expose as a event timer device:
On PCIe probe, the driver stores the information associated with the
PCIe device and later when application requests for a event timer device
through `rte_event_timer_adapter_create` the driver infrastructure creates
the timer adapter with earlier probed PCIe VF devices.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Event devices can be coupled with various components to provide
new event sources by using event adapters. The event timer adapter
is one such adapter; it bridges event devices and timer mechanisms.
This library extends the event-driven programming model by
introducing a new type of event that represents a timer expiration,
and it provides APIs with which adapters can be created or destroyed
and event timers can be armed and canceled.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch adds vhost_crypto sample application to DPDK.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The MAINTAINERS file contains information of the maintainers
of the different components on DPDK.
However, it does not give any information on who maintains the
different subtrees which accept new commits for these components.
This commit adds a list of the subtree committers.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Move commonly used functions across mempool, event and net devices to a
common folder in drivers.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
The name "mrvl" for Marvell PMD driver for PPv2 Marvell PPv2
(Packet Processor v2) 1/10 Gbps adapter is too generic and causes
problem for adding new PMD drivers for other Marvell devices.
Changed to "mvpp2" for specific Marvell PPv2 PMD.
This patch doesn't introduce any change except renaming.
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This patch moves the kernel modules code from EAL to a common place.
- Separate the kernel module code from user space code.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
I will not be directly working on the DPDK project anymore.
Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jiayu Hu <jiayu.hu@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The drivers directory contains some sub-directories
for each kind of device (or bus, mem):
net, crypto, event, raw
They are not suffixed with "dev" because it is obvious.
For consistency, the sub-directory drivers/bbdev/
is renamed to drivers/baseband/.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
All other apps in the app folder use "-" rather than "_" to separate words
in the app name, so rename proc_info to be consistent.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
I wrote pmdinfogen initially, and since there isn't a maintainer for it,
I'll volunteer to take care of it
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Skeleton rawdevice test cases are part of driver layer. This patch
allows test cases to be executed using 'rawdev_autotest' command
in test framework.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Skeleton rawdevice driver, on the lines of eventdev skeleton, is for
showcasing the rawdev library. This driver implements some of the
operations of the library based on which a test module can be
developed.
Design of skeleton involves a virtual device which is plugged into
VDEV bus on initialization.
Also, enable compilation of rawdev skeleton driver.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Each device in DPDK has a type associated with it - ethernet, crypto,
event etc. This patch introduces 'rawdevice' which is a generic
type of device, not currently handled out-of-the-box by DPDK.
A device which can be scanned on an installed bus (pci, fslmc, ...)
or instantiated through devargs, can be interfaced using
standardized APIs just like other standardized devices.
This library introduces an API set which can be plugged on the
northbound side to the application layer, and on the southbound side
to the driver layer.
The APIs of rawdev library exposes some generic operations which can
enable configuration and I/O with the raw devices. Using opaque
data (pointer) as API arguments, library allows a high flexibility
for application and driver implementation.
This patch introduces basic device operations like start, stop, reset,
queue and info support.
Subsequent patches would introduce other operations like buffer
enqueue/dequeue and firmware support.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
With the introduction of bus drivers, we now have a situation where
driver libraries will start to depend upon each other. Because of this,
the driver libs need to be discoverable by the dynamic loader.
There are three options to fix this:
1. Force the user to put the $libdir/dpdk/drivers folder into their
library path.
2. Move all libraries from drivers sub-directory to $libdir.
3. Symlink all libraries from the subfolder to the main library dir.
Option 1 is not great for usability or distro packaging, and option 2
means that we can't have EAL load all drivers from a known path
automatically (as it would error out on non-PMD libs), so option 3 was
chosen as the best fix. The only downside is that on a "ninja uninstall"
the symlinks are not removed, as they are unknown to meson/ninja.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Support compiling the FreeBSD kernel modules using meson and ninja.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Harry van Haaren <harry.van.haaren@intel.com>
Add the buildtools folder, and more specifically the pmdinfogen binary to
the meson and ninja build. This will be needed for building the PMDs in the
driver folder later, as the pmd info output from the tool needs to be
included in those libs.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
To build with meson and ninja, we need some initial infrastructure in
place. The build files for meson always need to be called "meson.build",
and options get placed in meson_options.txt
This commit adds a top-level meson.build file, which sets up the global
variables for tracking drivers, libraries, etc., and then includes other
build files, before finishing by writing the global build configuration
header file and a DPDK pkgconfig file at the end, using some of those same
globals.
From the top level build file, the only include file thus far is for the
config folder, which does some other setup of global configuration
parameters, including pulling in architecture specific parameters from an
architectural subdirectory. A number of configuration build options are
provided for the project to tune a number of global variables which will be
used later e.g. max numa nodes, max cores, etc. These settings all make
their way to the global build config header "rte_build_config.h". There is
also a file "rte_config.h", which includes "rte_build_config.h", and this
file is meant to hold other build-time values which are present in our
current static build configuration but are not normally meant for
user-configuration. Ideally, over time, the values placed here should be
moved to the individual libraries or drivers which want those values.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
This tools reads the given version map for a directory, and checks to
ensure that, for each symbol listed in the export list, the corresponding
definition is tagged as __rte_experimental, erroring out if its not. In this
way, we can ensure that the EXPERIMENTAL api is kept in sync with the tags
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Simple functional test for rte_smp_mb() implementations.
Also when executed on a single lcore could be used as rough
estimation how many cycles particular implementation of rte_smp_mb()
might take.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit provides a set of tests for verifying the correctness and
performance of both unsigned 32 and 64bit reciprocal based division.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
This patch lays the groundwork for this driver (draft documentation,
copyright notices, code base skeleton and build system hooks). While it can
be successfully compiled and invoked, it's an empty shell at this stage.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
Rename eventdev_pipeline_sw_pmd to eventdev_pipeline as it is no longer
specific underlying event device.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Move software eventdev specific test (test_eventdev_sw) to
driver/event/sw/.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Move octeontx eventdev specific test (test_eventdev_octeontx.c) to
driver/event/octeontx.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Add the description about opdl pmd
Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Signed-off-by: Peter Mccarthy <peter.mccarthy@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
OPDL ring is the core infrastructure of OPDL PMD. OPDL ring library
provide the core data structure and core helper function set. The Ring
implements a single ring multi-port/stage pipelined packet distribution
mechanism. This mechanism has the following characteristics:
• No multiple queue cost, therefore, latency is significant reduced.
• Fixed dependencies between queue/ports is more suitable for complex.
fixed pipelines of stateless packet processing (static pipeline).
• Has decentralized distribution (no scheduling core).
• Packets remain in order (no reorder core(s)).
* Update build system to enable compilation.
Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Signed-off-by: Peter Mccarthy <peter.mccarthy@intel.com>
Reviewed-by: Seán Harte <seanbh@gmail.com>
- sample application performing a loop-back over ethernet using
a bbbdev device
- 'turbo_sw' PMD must be enabled for the app to be functional
- a packet is received on an ethdev port -> enqueued for baseband
encode operation -> dequeued -> enqueued for baseband decode
operation-> dequeued -> compared with original signal -> looped-back
to the ethdev port
Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
- full test suite for bbdev
- test App works seamlessly on all PMDs registered with bbdev
framework
- a python script is provided to make our life easier
- supports execution of tests by parsing Test Vector files
- test Vectors can be added/deleted/modified with no need for
re-compilation
- various tests can be executed:
(a) Throughput test
(b) Offload latency test
(c) Operation latency test
(d) Validation test
(c) Sanity checks
Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
- 'bbdev_null' is a basic pmd that performs a minimalistic
bbdev operation
- useful for bbdev smoke testing and in measuring the overhead
introduced by the bbdev library
- 'bbdev_null' pmd is enabled by default
Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
- wireless baseband device (bbdev) library files
- bbdev is tagged as EXPERIMENTAL
- Makefiles and configuration macros definition
- bbdev library is enabled by default
- release notes of the initial version
Signed-off-by: Amr Mokhtar <amr.mokhtar@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Claim the maintainership of the sub tree dpdk-next-net-intel,
which covers all the Intel PMDs.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Mellanox PMD patches should target the next-net-mlx sub tree.
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
The DPDK uses the Open Source BSD-3-Clause license for the core libraries
and drivers. The kernel components are naturally GPLv2 licensed.
Many of the files in the DPDK source code contain the full text of the
applicable license. For example, most of the BSD-3-Clause files contain a
full copy of the BSD-3-Clause license text.
Including big blocks of License headers in all files blows up the source
code with mostly redundant information. An additional problem is that even
the same licenses are referred to by a number of slightly varying text
blocks (full, abbreviated, different indentation, line wrapping and/or
white space, with obsolete address information, ...) which makes validation
and automatic processing a nightmare.
To make this easier, DPDK uses of a single line reference to
Unique License Identifiers in source files as defined by the Linux
Foundation's SPDX project https://spdk.org.
Adding license information in this fashion, rather than adding full license
text, can be more efficient for developers; decreases errors; and improves
automated detection of licenses. The current set of valid, predefined SPDX
identifiers is set forth on the SPDX License List at
https://spdx.org/licenses/.
For example, to label a file as subject to the BSD-3-Clause license,
the following text would be used as the top line of the file.
SPDX-License-Identifier: BSD-3-Clause
Note: Any new file contributions in DPDK shall adhere to the above scheme.
It is also recommended to replace or at least amend the existing license
text in the code with SPDX-License-Identifiers.
Any exception to DPDK IP policies shall be approved by DPDK tech board and
DPDK Governing Board. Steps for any exception approval:
1. Mention the appropriate license identifier form SPDX. If the license is
not listed in SPDX Licenses. It is the submitters responsibiliity to get
it first listed.
2. Get the required approval from the DPDK Technical Board. Technical board
may advise the author to check alternate means first. If no other
alternatives are found and the merit of the contributions are important
for DPDK's mission, it may decide on such exception with two-thirds vote
of the members.
3. Technical board then approach Governing board for such limited approval
for the given contribution only.
Any approvals shall be documented in "licenses/exceptions.txt" with record
dates.
Note: From the legal point of view, this patch is supposed to be only a
change to the textual representation of the license information, but in no
way any change to the actual license terms. With this patch applied, all
files will still be licensed under the same terms they were before.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Add myself as co-maintainer for virtio driver.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
I will not be directly working on the DPDK project anymore.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
A bus maintainers section has been introduced in 17.11.
Let's move all bus drivers in the same place.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
I have been a little too busy these past months and could not follow all
the re-work of this PMD.
So the best thing for this PMD would be to move the mlx4 maintenance to
more involved people.
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
The ethdev API (including rte_flow) is managed in the dpdk-next-net tree.
The crypto API is managed in the dpdk-next-crypto tree.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
This is a wrapper to Linux kernel get_maintainer.pl file and only
supports parsing MAINTAINERS file (no git fallback etc..)
Requires DPDK_GETMAINTAINER_PATH devel config option set, please check
devtools/load-devel-config.
DPDK_GETMAINTAINER_PATH should be full path to the get_maintainer.pl
script, like:
DPDK_GETMAINTAINER_PATH=~/linux/scripts/get_maintainer.pl
Can be used individually:
./devtools/get-maintainer.sh <my.patch>
Or via git send-email, to add maintainers automatically:
git send-email --to-cmd ./devtools/get-maintainer.sh \
--cc dev@dpdk.org HEAD -4
Currently there is an ugly workaround to be able to use Linux script out
of the kernel tree, later better method can replace it.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
The eventdev API was introduced in DPDK 17.05 release.
Since then it
- has been reviewed and iterated for 17.08, 17.11 releases
- three drivers were implemented using the API.
- introduced another subsystem like service core and ethdev-eventdev Rx
adapter APIs to abstract the difference between HW and SW
eventdev implementations in a transparent way.
- had extensive use by the app/test-eventdev/ and
examples/eventdev_pipeline_sw_pmd/
I believe the API is now stable and the EXPERIMENTAL label
should be removed.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Gage Eads <gage.eads@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Add programmer's guide doc to explain the use of the
Event Ethernet Rx Adapter library.
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
The Flow Classify Library Programmers Guide documents
librte_flow_classify.
The Flow Classify Sample Application Guide documents the
flow_classify sample application which is used to
demonstrate the use of the Flow Classify Library,
librte_flow_classify.
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This application shows a simple usage of the
rte_flow API for hardware filtering offloading.
In this demo we are filtering specific IP to
specific target queue, while sending all the
rest of the packets to other queue.
Signed-off-by: Ori Kam <orika@mellanox.com>
Move the vdev bus from lib/librte_eal to drivers/bus.
As the crypto vdev helper function refers to data structure
in rte_vdev.h, so we move those helper function into drivers/bus
too.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
The PCI lib defines the types and methods allowing to use PCI elements.
The PCI bus implements a bus driver for PCI devices by constructing
rte_bus elements using the PCI lib.
Move the relevant code out of the EAL to its expected place.
Libraries, drivers, unit tests and applications are updated to use the
new rte_bus_pci.h header when necessary.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
This commit adds a new sample app, which showcases the value
of running services. In particular it allows the application
to dynamically schedule services to service-cores.
The sample app itself registers a number of dummy services,
and applies different profiles to them at runtime. Note that
this sample application does not forward any traffic - it
demonstrates advanced usage of the service cores API.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Gage Eads <gage.eads@intel.com>
The following APIs's are implemented in the
librte_flow_classify library:
rte_flow_classifier_create
rte_flow_classifier_free
rte_flow_classifier_query
rte_flow_classify_table_create
rte_flow_classify_table_entry_add
rte_flow_classify_table_entry_delete
The following librte_table API's are used:
f_create to create a table.
f_add to add a rule to the table.
f_del to delete a rule from the table.
f_free to free a table
f_lookup to match packets with the rules.
The library supports counting of IPv4 five tupple packets only,
ie IPv4 UDP, TCP and SCTP packets.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
Since the functions exported by DPDK EAL on all OS's should be
identical, we should not need separate function version files for each
OS. Therefore move existing version files to the top-level EAL
directory.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
This patch introduces new ethdev generic API for Traffic Metering and
Policing (MTR), which is yet another standard RX offload for Ethernet
devices.
Similar to rte_flow and rte_tm APIs, the configuration of MTR objects is
done in their own namespace (rte_mtr) within the librte_ether library.
Main features:
1. Traffic metering: determine the color for the current packet (green,
yellow, red) based on history maintained by the MTR object. Supported
algorithms: srTCM (RFC 2697), trTCM (RFC 2698 and RFC 4115).
2. Policing (per meter output color actions): re-color the packet (keep
or change the meter output color) or drop the packet.
3. Statistics
4. Capability API
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch adds altivec support for lpm packet processing in powerpc.
Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
In order to improve consistency, the list of crypto
drivers are sorted alphabetically and the word
PMD is removed from their names.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This patch adds a test for verifying the bitmap operations.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
The librte_sched uses rte_bitmap to manage large arrays of bits in an
optimized method so, moving it to eal/common would allow other libraries
and applications to use it.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Add mrvl net pmd driver skeleton providing base for the further
development. Besides the basic functionality QoS configuration is
introduced as well.
Signed-off-by: Jacek Siuda <jck@semihalf.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Add programmer's guide doc to explain the design and use of the
GSO library.
Signed-off-by: Mark Kavanagh <mark.b.kavanagh@intel.com>
Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Add unit tests for rte_event_eth_rx_adapter_xxx() APIs
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Add common APIs for configuring packet transfer from ethernet Rx
queues to event devices across HW & SW packet transfer mechanisms.
A detailed description of the adapter is contained in the header's
comments.
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
We remove xen-specific code in EAL, including the option --xen-dom0,
memory initialization code, compiling dependency, etc.
Related documents are removed or updated, and bump the eal library
version.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
This patch adds the documentation for membership library.
Signed-off-by: Yipeng Wang <yipeng1.wang@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
This patch adds functional and performance tests for membership
library.
Signed-off-by: Yipeng Wang <yipeng1.wang@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Membership library is an extension and generalization of a traditional
filter (for example Bloom Filter and cuckoo filter) structure.
In general, the Membership library is a data structure that provides a
"set-summary" and responds to set-membership queries of whether a
certain element belongs to a set(s). A membership test for an element
will return the set this element belongs to or not-found if the
element is never inserted into the set-summary.
The results of the membership test are not 100% accurate. Certain
false positive or false negative probability could exist. However,
comparing to a "full-blown" complete list of elements, a "set-summary"
is memory efficient and fast on lookup.
This patch adds the main API definition.
Signed-off-by: Yipeng Wang <yipeng1.wang@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
A skeleton which would be called after bus device scan. It currently
fails to identify the device.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
This Mempool driver works with DPAA BMan hardware block. This block
manages data buffers in memory, and provides efficient interface with
other hardware and software components for buffer requests.
This patch adds support for BMan. Compilation would be enabled in
subsequent patches.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
NFP PMD implement now PF and VF drivers. Although the driver
functionality is the same by now, except for initialization, it
will change with future PF additions.
A new feature is required for describing the firmware upload
capability coming with the NFP PF now, so the PF file will be
updated soon in another patch.
SRIOV is not supported by the PF yet, and it is wrong to include it
as a VF driver feature, so none of the files have such a feature.
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Ferruh will co-maintain the main branch at git://dpdk.org/dpdk.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Yuanhan was maintaining 16.07, 17.02 and 17.05 branches.
He is still doing LTS releases for 16.11.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Add prog_guide doc to explain the design of the GRO library.
Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Existing qede PMD code already supports NPAR feature.
So adding this in "Supported Features" section after testing it with
latest DPDK.
Also, add myself to the list of maintainers of qede PMD
Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Rasesh Mody <rasesh.mody@cavium.com>
This file was not referenced in MAINTAINERS list.
The miss is spotted with devtools/check-maintainers.sh.
As this test file is related to eventdev, they should both
have the same maintainer.
Fixes: 1ee55d7a6e ("test/eventdev: add auto-tests for event ring functions")
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Based on Stephen's idea (originally implemented in a Perl script),
this is a shell script to find duplicated includes in a file.
It looks for all the .c and .h files of the git repository.
It is fast enough because automatically well parallelized.
Suggested-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Tested-by: Keith Wiles <keith.wiles@intel.com>
Update the maintainers as Zbigniew no longer working for Cavium.
Thanks to Zbigniew for his support and development of
armv8 crypto driver.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Introduce the fail-safe poll mode driver initialization and enable its
build infrastructure.
This PMD allows for applications to benefit from true hot-plugging
support without having to implement it.
It intercepts and manages Ethernet device removal events issued by
slave PMDs and re-initializes them transparently when brought back.
It also allows defining a contingency to the removal of a device, by
designating a fail-over device that will take on transmitting operations
if the preferred device is removed.
Applications only see a fail-safe instance, without caring for
underlying activity ensuring their continued operations.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
vhost-user protocol is common to many virtio devices, such as
virtio_net/virtio_scsi/virtio_blk. Since DPDK vhost library
removed the NET specific data structures, the vhost library
is common to other virtio devices, such as virtio-scsi.
Here we introduce a simple memory based block device that
can be presented to Guest VM through vhost-user-scsi-pci
controller. Similar with vhost-net, the sample application
will process the I/Os sent via virt rings.
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Add a bunch of unit tests, to ensure that the service
core functions are operating as expected.
As part of these tests a dummy service is registered which
allows identifying if a service callback has been invoked
by using the CPU tick counter. This allows identifying if
functions to start and stop service lcores are actually having
effect.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Add header files, update .map files with new service
functions, and add the service header to the doxygen
for building.
This service header API allows DPDK to use services as
a concept of something that requires CPU cycles. An example
is a PMD that runs in software to schedule events, where a
hardware version exists that does not require a CPU.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Generic Receive Offload (GRO) is a widely used SW-based offloading
technique to reduce per-packet processing overhead. It gains
performance by reassembling small packets into large ones. This
patchset is to support GRO in DPDK. To support GRO, this patch
implements a GRO API framework.
To enable more flexibility to applications, DPDK GRO is implemented as
a user library. Applications explicitly use the GRO library to merge
small packets into large ones. DPDK GRO provides two reassembly modes.
One is called lightweight mode, the other is called heavyweight mode.
If applications want to merge packets in a simple way and the number
of packets is relatively small, they can use the lightweight mode.
If applications need more fine-grained controls, they can choose the
heavyweight mode.
rte_gro_reassemble_burst is the main reassembly API which is used in
lightweight mode and processes N packets at a time. For applications,
performing GRO in lightweight mode is simple. They just need to invoke
rte_gro_reassemble_burst. Applications can get GROed packets as soon as
rte_gro_reassemble_burst returns.
rte_gro_reassemble is the main reassembly API which is used in
heavyweight mode and tries to merge N inputted packets with the packets
in GRO reassembly tables. For applications, performing GRO in heavyweight
mode is relatively complicated. Before performing GRO, applications need
to create a GRO context object, which keeps reassembly tables of
desired GRO types, by rte_gro_ctx_create. Then applications can use
rte_gro_reassemble to merge packets. The GROed packets are in the
reassembly tables of the GRO context object. If applications want to get
them, applications need to manually flush them by flush API.
Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Add documentation to describe usage of eventdev test application and
supported command line arguments.
Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
The dpdk-test-eventdev tool is a Data Plane Development Kit (DPDK)
application that allows exercising various eventdev use cases. This
application has a generic framework to add new eventdev based test cases
to verify functionality and measure the performance parameters of DPDK
eventdev devices.
This patch adds the skeleton of the dpdk-test-eventdev application.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Add a new entry in the sample app user-guides,
which details the working of the eventdev_pipeline_sw.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit adds a sample app for the eventdev library.
The app has been tested with DPDK 17.05-rc2, hence this
release (or later) is recommended.
The sample app showcases a pipeline processing use-case,
with event scheduling and processing defined per stage.
The application receives traffic as normal, with each
packet traversing the pipeline. Once the packet has
been processed by each of the pipeline stages, it is
transmitted again.
The app provides a framework to utilize cores for a single
role or multiple roles. Examples of roles are the RX core,
TX core, Scheduling core (in the case of the event/sw PMD),
and worker cores.
Various flags are available to configure numbers of stages,
cycles of work at each stage, type of scheduling, number of
worker cores, queue depths etc. For a full explaination,
please refer to the documentation.
Signed-off-by: Gage Eads <gage.eads@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Added CRC compute APIs for arm64 utilizing the pmull
capability.
Added new file net_crc_neon.h to hold the arm64 pmull
CRC implementation.
Added wrappers in rte_vect.h for those neon intrinsics
which are not supported in GCC version < 7.
Verified the changes with crc_autotest unit test case
Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
* Added new file rte_lru_arm64.h for holding arm64 specific
definitions
* Verified the changes with table_autotest unit test case
Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
* Added file lib/librte_efd/rte_efd_arm64.h to hold arm64
specific definitions
* Verified the changes with efd_autotest unit test case
Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
Following changes of the ENA driver ownership in Amazon and Semihalf
(Jakub and Jan no longer work in the company), update driver's
maintainers list.
Special thanks to Jan Medala and Jakub Palider for their support and
development.
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Acked-by: Jan Medala <jan.medala@outlook.com>
This patch adds the NXP dpaa2 architecture and pmd details
in the Network interfaces section.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
DPAA2 Hardware Mempool handlers allow enqueue/dequeue from NXP's
QBMAN hardware block.
CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS is set to 'dpaa2', if the pool
is enabled.
This memory pool currently supports packet mbuf type blocks only.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Enable Arkville on supported configurations
Add overview documentation
Minimum driver support for valid compile
Arkville PMD is not supported on ARM or PowerPC at this time
Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
Signed-off-by: John Miller <john.miller@atomicrules.com>
These tests are not suited for the rte_bus PCI implementation anymore.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
The name of company is listed for other drivers.
Use the company name also for szedata2 driver.
Cards are available from Netcope rather than Cesnet.
Signed-off-by: Matej Vido <vido@cesnet.cz>
Remove DPDK QAT sample app, in favour of the newer applications
that use the cryptodev library: ipsec-gw and l2fwd-crypto,
which has support for Intel QuickAssist devices.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pascal has added many features to the Tap PMD and the code
is now mostly his code. We talked and he suggested I send
the patch to change ownership.
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
This patch provides a set of tests for verifying the functional
correctness of 16-bit and 32-bit CRC APIs.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
APIs for selecting the architecure specific implementation and computing
the crc (16-bit and 32-bit CRCs) are added. For CRCs calculation, scalar
as well as x86 intrinsic(sse4.2) versions are implemented.
The scalar version is based on generic Look-Up Table(LUT) algorithm,
while x86 intrinsic version uses carry-less multiplication for
fast CRC computation.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Add a library designed to calculate latency statistics and report them
to the application when queried. The library measures minimum, average and
maximum latencies, and jitter in nano seconds. The current implementation
supports global latency stats, i.e. per application stats.
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
This patch adds a library that calculates peak and average data-rate
statistics. For ethernet devices. These statistics are reported using
the metrics library.
Signed-off-by: Remy Horton <remy.horton@intel.com>
This patch adds a new information metrics library. This Metrics
library implements a mechanism by which producers can publish
numeric information for later querying by consumers. Metrics
themselves are statistics that are not generated by PMDs, and
hence are not reported via ethdev extended statistics.
Metric information is populated using a push model, where
producers update the values contained within the metric
library by calling an update function on the relevant metrics.
Consumers receive metric information by querying the central
metric data, which is held in shared memory.
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Add a section for the eventdev PMDs, and note the next-tree.
Claim maintainership of the software eventdev PMD.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit adds basic unit tests for the eventdev API.
commands to run the test app:
./build/app/test -c 2
RTE>>eventdev_common_autotest
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The skeleton driver facilitates, bootstrapping the new
eventdev driver and creates a platform to verify
the northbound eventdev common code.
The driver supports both VDEV and PCI based eventdev
devices.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
In a polling model, lcores poll ethdev ports and associated
rx queues directly to look for packet. In an event driven model,
by contrast, lcores call the scheduler that selects packets for
them based on programmer-specified criteria. Eventdev library
adds support for event driven programming model, which offer
applications automatic multicore scaling, dynamic load balancing,
pipelining, packet ingress order maintenance and
synchronization services to simplify application packet processing.
By introducing event driven programming model, DPDK can support
both polling and event driven programming models for packet processing,
and applications are free to choose whatever model
(or combination of the two) that best suits their needs.
This patch adds the eventdev specification header file.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Updates the documentation and feature lists for the AVP PMD device.
Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Signed-off-by: Matt Peters <matt.peters@windriver.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
This commit introduces the AVP PMD file structure without adding any actual
driver functionality. Functional blocks will be added in later patches.
Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Signed-off-by: Matt Peters <matt.peters@windriver.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
This patch enables i40e driver in PowerPC along with its altivec
intrinsic support.
Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Add KNI PMD which wraps librte_kni for ease of use.
KNI PMD can be used as any regular PMD to send / receive packets to the
Linux networking stack.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Yong Wang <yongwang@vmware.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yong Wang <yongwang@vmware.com>
This commit adds the basic infrastructure for the cfgfile library unit
tests. It includes success path tests for the most commonly used APIs.
More unit tests will be added later.
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Moved from lib/librte_mempool, stack mempool handler is an independent
driver.
Shared builds would now require to link in librte_mempool_stack for
"stack" mempool handler.
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Moved from lib/librte_mempool, ring mempool is now an independent
driver.
Shared builds would now need to add librte_mempool_ring for:
* ring_mp_mc
* ring_sp_sc
* ring_sp_mc
* ring_mp_sc
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Before this patch, the management of dependencies between directories
had several issues:
- the generation of .depdirs, done at configuration is slow: it can take
more than one minute on some slow targets (usually ~10s on a standard
PC without -j).
- for instance, it is possible to express a dependency like:
- app/foo depends on lib/librte_foo
- and lib/librte_foo depends on app/bar
But this won't work because the directories are traversed with a
depth-first algorithm, so we have to choose between doing 'app' before
or after 'lib'.
- the script depdirs-rule.sh is too complex.
- we cannot use "make -d" for debug, because the output of make is used for
the generation of .depdirs.
This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.
After this commit, "make config" is almost immediate.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
I have been a little too busy these past months and could not really
do any real maintainer stuff for dpdk for a while now.
I have no clear idea when I could dedicate more time to dpdk.
So the best thing for the dpdk community would be to move the eal
maintenance to more involved people.
Signed-off-by: David Marchand <david.marchand@6wind.com>
This is to logically group unit tests into their own folder,
separating them from "app" folder.
Hopefully this will make the unit test in DPDK more visible.
Following binaries moved to "test" folder:
cmdline-test
test-acl
test-pipeline
test <-- various DPDK unit tests
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The directory scripts does not exist anymore.
The files have been moved but some paths were not updated
in the maintainers list.
Fixes: 9a98f50e89 ("scripts: move to devtools")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Add myself as co-maintainer for vhost/virtio drivers
and vhost-user library.
Suggested-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Huawei has left DPDK team for months, and he hasn't showed up since
then. Remove him.
Cc: Huawei Xie <huawei.xie@intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Add documentation to describe using the new performance test application.
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
This patchset introduce new application which allows measuring
performance parameters of PMDs available in crypto tree. The goal of
this application is to replace existing performance tests in app/test.
Parameters available are: throughput (--ptest throughput) and latency
(--ptest latency). User can use multiply cores to run tests on but only
one type of crypto PMD can be measured during single application
execution. Cipher parameters, type of device, type of operation and
chain mode have to be specified in the command line as application
parameters. These parameters are checked using device capabilities
structure.
Couple of new library functions in librte_cryptodev are introduced for
application use.
To build the application a CONFIG_RTE_APP_CRYPTO_PERF flag has to be set
(it is set by default).
Example of usage: -c 0xc0 --vdev crypto_aesni_mb_pmd -w 0000:00:00.0 --
--ptest throughput --devtype crypto_aesni_mb --optype cipher-then-auth
--cipher-algo aes-cbc --cipher-op encrypt --cipher-key-sz 16 --auth-algo
sha1-hmac --auth-op generate --auth-key-sz 64 --auth-digest-sz 12
--total-ops 10000000 --burst-sz 32 --buffer-sz 64
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Signed-off-by: Marcin Kerlin <marcinx.kerlin@intel.com>
Signed-off-by: Michal Kobylinski <michalx.kobylinski@intel.com>
Adds the description of the cryptodev scheduler PMD overview,
limitations, build, instructions, modes, etc.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Adds APIs and function prototypes for the scheduler PMD to perform extra
operations other than standard cryptodev APIs.
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
To avoid confusion with distributor app, this commit
renames the flow-distributor sample app to server_node_efd,
since it shows how to use the EFD library and it is based
on a server/nodes model.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Add documentation about the driver and update
release notes.
Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This patch introduces crypto poll mode driver
using ARMv8 cryptographic extensions.
CPU compatibility with this driver is detected in
run-time and virtual crypto device will not be
created if CPU doesn't provide:
AES, SHA1, SHA2 and NEON.
This PMD is optimized to provide performance boost
for chained crypto operations processing,
such as encryption + HMAC generation,
decryption + HMAC validation. In particular,
cipher only or hash only operations are
not provided.
The driver currently supports AES-128-CBC
in combination with: SHA256 HMAC and SHA1 HMAC
and relies on the external armv8_crypto library:
https://github.com/caviumnetworks/armv8_crypto
Build ARMv8 crypto PMD if compiling for ARM64
and CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO option
is enable in the configuration file.
ARMV8_CRYPTO_LIB_PATH environment variable will
point to the appropriate library directory.
Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Sameh Gobriel <sameh.gobriel@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
This new sample app, based on the client/server sample app,
shows the user an scenario using the EFD library.
It consists of:
- A front-end server which has an EFD table that stores the
node id for each flow key, which will distribute the incoming
packets to the different nodes
- A back-end node, which has a hash table where node checks,
after reading packets coming from the server, whether the packet
is meant to be used in such node, in which case it will be TXed,
or not, in which case, packet will be dropped.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
Elastic Flow Distributor (EFD) is a distributor library that uses
perfect hashing to determine a target/value for a given incoming flow key.
It has the following advantages:
- First, because it uses perfect hashing, it does not store
the key itself and hence lookup performance is not dependent
on the key size.
- Second, the target/value can be any arbitrary value hence
the system designer and/or operator can better optimize service rates
and inter-cluster network traffic locating.
- Third, since the storage requirement is much smaller than a hash-based
flow table (i.e. better fit for CPU cache), EFD can scale to
millions of flow keys.
Finally, with current optimized library implementation performance
is fully scalable with number of CPU cores.
Signed-off-by: Byron Marohn <byron.marohn@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
The PMD allows for DPDK and the host to communicate using a raw
device interface on the host and in the DPDK application. The device
created is a Tap device with a L2 packet header.
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Aws Ismail <aismail@ciena.com>
Tested-by: Vasily Philipov <vasilyf@mellanox.com>
Enable the PMD by default on supported configurations.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Rename tools/ into usertools/ to differentiate from buildtools/
and devtools/ while making clear these scripts are part of
DPDK runtime.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
The remaining scripts in the scripts/ directory are only useful
to developers. That's why devtools/ is a better name.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
There is already a directory buildtools for pmdinfogen used by
the build system. The scripts used in makefiles are moved here.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
This new API supersedes all the legacy filter types described in
rte_eth_ctrl.h. It is slightly higher level and as a result relies more on
PMDs to process and validate flow rules.
Benefits:
- A unified API is easier to program for, applications do not have to be
written for a specific filter type which may or may not be supported by
the underlying device.
- The behavior of a flow rule is the same regardless of the underlying
device, applications do not need to be aware of hardware quirks.
- Extensible by design, API/ABI breakage should rarely occur if at all.
- Documentation is self-standing, no need to look up elsewhere.
Existing filter types will be deprecated and removed in the near future.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
Following Cavium's acquisition of QLogic we need to update all the
qlogic PMD maintainer's entries to point to our new e-mail addresses.
Update driver's maintainers as they are no longer working for Cavium.
Thanks to Sony Chacko for his support and development of our various
dpdk drivers.
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
Remove Nico Pernas Maradei as a PCAP PMD maintainer.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Update procinfo maintainer and name of the application.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
As some users are still using xen as the hypervisor, I suggest to
continue support for xen in DPDK. And from 16.11, I will be the
maintainer of all xen-related files.
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
This script can help to find commits to backport in stable branches.
Fixes are found if there is the word "fix" in the headline or
if there is a tag Fixes: or Reverts: in the message.
Chained fixes of fixes are explored to find the oldest origin.
Fixes of not released bugs are ignored.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Reviewed-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
