Commit Graph

306 Commits

Author SHA1 Message Date
Thomas Monjalon
6771bd38d1 maintainers: add event ring test to eventdev
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>
2017-08-04 01:30:03 +02:00
Thomas Monjalon
f3cb39e882 devtools: add script to find duplicated includes
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>
2017-08-03 12:05:09 +02:00
Jerin Jacob
a2c0df7503 maintainers: update for ARMv8 crypto PMD
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>
2017-07-30 19:09:13 +02:00
Gaetan Rivet
a46f8d584e net/failsafe: add fail-safe PMD
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>
2017-07-19 16:25:42 +03:00
Changpeng Liu
db75c7af19 examples/vhost_scsi: introduce a new sample app
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>
2017-07-19 22:49:47 +03:00
Harry van Haaren
f038a81e1c service: add unit tests
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>
2017-07-16 20:35:56 +02:00
Harry van Haaren
21698354c8 service: introduce service cores concept
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>
2017-07-16 20:31:50 +02:00
Cristian Dumitrescu
5d109deffa ethdev: add traffic management API
This patch introduces the generic ethdev API for the traffic manager
capability, which includes: hierarchical scheduling, traffic shaping,
congestion management, packet marking.

Main features:
- Exposed as ethdev plugin capability (similar to rte_flow)
- Capability query API per port, per level and per node
- Scheduling algorithms: Strict Priority (SP), Weighed Fair Queuing (WFQ)
- Traffic shaping: single/dual rate, private (per node) and shared (by
  multiple nodes) shapers
- Congestion management for hierarchy leaf nodes: algorithms of tail drop,
  head drop, WRED; private (per node) and shared (by multiple nodes) WRED
  contexts
- Packet marking: IEEE 802.1q (VLAN DEI), IETF RFC 3168 (IPv4/IPv6 ECN for
  TCP and SCTP), IETF RFC 2597 (IPv4 / IPv6 DSCP)

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Balasubramanian Manoharan <balasubramanian.manoharan@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-07-11 19:38:02 +02:00
Jiayu Hu
e996506a1c lib/gro: add Generic Receive Offload API framework
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>
2017-07-09 18:14:46 +02:00
Jerin Jacob
f6dda59153 doc: add order queue test in eventdev test guide
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>
2017-07-07 09:35:58 +02:00
Guduri Prathyusha
64b20e7fb5 doc: describe the new eventdev test application
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>
2017-07-07 09:35:46 +02:00
Jerin Jacob
6d1729de71 app/testeventdev: introduce dpdk-test-eventdev app
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>
2017-07-07 09:30:46 +02:00
Harry van Haaren
1094ca9668 doc: add SW eventdev pipeline to sample app guide
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>
2017-07-07 09:30:24 +02:00
Harry van Haaren
adb5d5486c examples/eventdev_pipeline_sw_pmd: add sample app
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>
2017-07-07 09:30:12 +02:00
Nipun Gupta
deda99c70d doc: add NXP DPAA2 eventdev guide
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-07-07 09:28:11 +02:00
Nipun Gupta
8cbe85b632 event/dpaa2: add basic build infrastructure
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-07-07 09:24:40 +02:00
Ashwin Sekhar T K
a566400e8b net: implement CRC for ARM64 NEON
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>
2017-07-04 15:58:45 +02:00
Ashwin Sekhar T K
47e15e618a table: add NEON implementation of LRU strategy 3
* 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>
2017-07-03 17:15:47 +02:00
Ashwin Sekhar T K
3f98dd87d2 efd: support lookup using NEON intrinsics
* 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>
2017-07-03 15:27:32 +02:00
Beilei Xing
46d1f3d1e7 maintainers: update for i40e
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2017-06-30 15:59:34 +02:00
Yuanhan Liu
9d9949d67c maintainers: update email address
Signed-off-by: Yuanhan Liu <yliu@fridaylinux.org>
2017-06-02 16:37:29 +02:00
Ferruh Yigit
757c74baf3 maintainers: add drivers features files
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-05-10 23:06:39 +02:00
Akhil Goyal
4bbee28b15 doc: add NXP DPAA2 SEC
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Reviewed-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-04-20 11:32:45 +02:00
Akhil Goyal
623326dded crypto/dpaa2_sec: introduce poll mode driver
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
2017-04-20 11:32:45 +02:00
Thomas Monjalon
dde32aced7 maintainers: update email address
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-04-20 00:41:21 +02:00
Wenzhuo Lu
b087c25bf2 maintainers: update for ixgbe
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-20 00:40:39 +02:00
Marcin Wojtas
91e867e019 maintainers: update for ena
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>
2017-04-20 00:34:27 +02:00
Hemant Agrawal
846a8305f2 doc: add DPAA2 NIC details
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>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
c147eae01c net/dpaa2: introduce NXP DPAA2 driver
add support for fsl-mc bus based dpaa2 pmd driver.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
5dc43d22b5 mempool/dpaa2: add hardware offloaded mempool
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>
2017-04-19 15:37:37 +02:00
Hemant Agrawal
7e7df6d0a4 bus/fslmc: introduce fsl-mc bus driver
The fslmc bus driver is a rte_bus driver which scans the fsl-mc bus
for NXP DPAA2 SoCs.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-04-19 15:37:37 +02:00
Ed Czeck
1131cbf0fb net/ark: stub PMD for Atomic Rules Arkville
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>
2017-04-19 15:37:37 +02:00
Gaetan Rivet
ea9bd00994 test: remove PCI tests
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>
2017-04-14 15:23:28 +02:00
Matej Vido
4bf0ab48b5 maintainers: rename section for szedata2 driver
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>
2017-04-10 16:42:45 +02:00
Pablo de Lara
59c51be41c examples/dpdk-qat: remove app
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>
2017-04-06 00:17:44 +02:00
Keith Wiles
793d3320e2 maintainers: handoff ownership of Tap PMD
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>
2017-04-06 10:02:16 +02:00
Shrikrishna Khare
d3da3159fb maintainers: update for vmxnet3
Taking over DPDK vmxnet3 driver maintainer role.

Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2017-04-06 10:02:16 +02:00
Jasvinder Singh
9c77b848b1 test: add CRC computation
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>
2017-04-05 23:03:25 +02:00
Jasvinder Singh
986ff526fb net: add CRC computation API
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>
2017-04-05 23:03:23 +02:00
Reshma Pattan
5cd3cac9ed latency: added new library for latency stats
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>
2017-04-05 18:00:42 +02:00
Remy Horton
2ad7ba9a65 bitrate: add bitrate statistics library
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>
2017-04-05 17:59:43 +02:00
Remy Horton
349950ddb9 metrics: add information metrics library
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>
2017-04-05 17:58:51 +02:00
Jerin Jacob
8616e6e256 doc: add OCTEONTX ssovf details
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>
2017-04-04 19:19:54 +02:00
Harry van Haaren
898f2afda2 maintainers: add eventdev section and claim SW PMD
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>
2017-04-04 19:19:52 +02:00
Jerin Jacob
f8f9d233ea test/eventdev: add unit tests
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>
2017-04-04 19:12:00 +02:00
Jerin Jacob
bbbb929da5 event/skeleton: add skeleton eventdev driver
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>
2017-04-04 19:12:00 +02:00
Jerin Jacob
71f2384328 eventdev: introduce event driven programming model
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>
2017-04-04 19:12:00 +02:00
Allain Legacy
0d01bbeebf doc: add AVP
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>
2017-04-04 19:02:45 +02:00
Allain Legacy
9201ec9bd0 net/avp: add base files
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>
2017-04-04 19:02:07 +02:00
Shijith Thotton
7a4d9f6676 doc: add liquidio
Add liquidio driver documentation and update 17.05 release notes.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
2017-04-04 18:59:50 +02:00
Shijith Thotton
de9b91e857 net/liquidio: add skeleton
Add makefile and config file options to compile PMD. Add feature and
version map file. Update maintainers file to claim responsibility.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
2017-04-04 18:59:47 +02:00
Gowrishankar Muthukrishnan
c3def6a872 net/i40e: implement vector PMD for altivec
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>
2017-04-04 15:52:50 +02:00
Ferruh Yigit
75e2bc54c0 net/kni: add KNI PMD
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>
2017-04-04 15:52:50 +02:00
Allain Legacy
c54e7234bc test/cfgfile: add basic unit tests
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>
2017-04-04 16:32:06 +02:00
Shreyansh Jain
1263b426ff mempool: move stack handler as a driver
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>
2017-04-03 19:45:45 +02:00
Shreyansh Jain
9a8e9b57f5 mempool: move ring handler as a driver
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>
2017-04-03 19:45:45 +02:00
David Hunt
05cc9fec45 maintainers: add to distributor lib maintainers
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-03-29 16:46:58 +02:00
Olivier Matz
feb9f680cd mk: optimize directory dependencies
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>
2017-03-27 23:28:43 +02:00
David Marchand
84aac97b49 maintainers: resign from eal maintenance
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>
2017-03-19 23:13:50 +01:00
Thomas Monjalon
31123211bd remove unmaintained TILE-Gx architecture
The TILE-Gx architecture and its driver mpipe are not maintained.
The code is removed to avoid confusion.

A last update has been done in 17.05 before removal.
It can be built with the updated toolchain:
	http://www.mellanox.com/repository/solutions/tile-scm/
and libgxio:
	http://www.mellanox.com/repository/solutions/tile-scm/libgxio-1.0.tar.xz

Quote from http://dpdk.org/ml/archives/dev/2017-February/057940.html
"
Mellanox agrees to remove TILE-Gx support from DPDK.org, but will continue
to support customers using DPDK.
Customer that needs support should contact Mellanox directly.
"

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-03-15 11:40:57 +01:00
Ferruh Yigit
7d3b1ec47f test: move unit tests to separate directory
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>
2017-02-28 16:04:18 +01:00
Thomas Monjalon
a41ddd0cfd maintainers: fix script paths
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>
2017-02-21 11:45:40 +01:00
Maxime Coquelin
37c1e0c4ad maintainers: claim responsibility for vhost and virtio
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>
2017-02-17 11:36:15 +01:00
Matej Vido
304ca3e3b2 maintainers: update email address
Signed-off-by: Matej Vido <matejvido@gmail.com>
2017-02-08 18:43:31 +01:00
Adrien Mazarguil
42b89383e0 maintainers: update mlx4/mlx5
Promote Nelio as additional maintainer for mlx4 and mlx5 PMDs.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2017-02-08 18:41:19 +01:00
Yuanhan Liu
9f16c4c786 maintainers: split virtio and vhost
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-02-08 18:41:16 +01:00
Yuanhan Liu
b098e97a92 maintainers: update for virtio
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>
2017-02-08 18:41:05 +01:00
Slawomir Mrozowicz
c6baca7adc doc: describe new performance test application
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>
2017-01-30 17:46:36 +01:00
Slawomir Mrozowicz
f8be1786b1 app/crypto-perf: introduce performance test application
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>
2017-01-30 17:46:36 +01:00
Fan Zhang
d58a3f3125 crypto/scheduler: add documentation
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>
2017-01-30 17:46:36 +01:00
Fan Zhang
097ab0bac0 crypto/scheduler: add API
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>
2017-01-30 17:23:33 +01:00
Pablo de Lara
ed2a80fdf6 examples/server_node_efd: renamed from flow_distributor
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>
2017-01-30 17:26:11 +01:00
Zbigniew Bodek
54c7fdba7c crypto/armv8: add documentation
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>
2017-01-19 01:00:55 +01:00
Zbigniew Bodek
169ca3db55 crypto/armv8: add PMD optimized for ARMv8 processors
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>
2017-01-19 01:00:55 +01:00
Pablo de Lara
eb21185d6f doc: add flow distributor example guide
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>
2017-01-18 20:55:40 +01:00
Pablo de Lara
0dd62a0187 doc: add EFD library section in programmers guide
Signed-off-by: Sameh Gobriel <sameh.gobriel@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
2017-01-18 20:55:25 +01:00
Pablo de Lara
39aad0e88c examples/flow_distributor: new example to demonstrate EFD
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>
2017-01-18 20:54:18 +01:00
Pablo de Lara
0e925aef27 app/test: add EFD functional and perf tests
Signed-off-by: Byron Marohn <byron.marohn@intel.com>
Signed-off-by: Karla Saur <karla.saur@intel.com>
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
2017-01-18 20:54:04 +01:00
Pablo de Lara
56b6ef874f efd: new Elastic Flow Distributor library
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>
2017-01-18 20:53:28 +01:00
Keith Wiles
02f96a0a82 net/tap: add TUN/TAP device PMD
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>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
63d588ff26 net/sfc: libefx-based driver stub
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>
2017-01-17 19:39:25 +01:00
Thomas Monjalon
c6dab2a873 tools: move to usertools
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>
2017-01-04 21:17:32 +01:00
Thomas Monjalon
9a98f50e89 scripts: move to devtools
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>
2017-01-04 21:17:32 +01:00
Thomas Monjalon
4ec6960aec scripts: move to buildtools
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>
2017-01-04 21:17:32 +01:00
Adrien Mazarguil
b1a4b4cbc0 ethdev: introduce generic flow API
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>
2016-12-23 10:11:07 +01:00
Rasesh Mody
069b8171ca maintainers: update for qede PMD and bnx2x PMD
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>
2016-12-19 17:54:25 +01:00
John McNamara
39a46d36fd maintainers: update pcap maintainers
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>
2016-11-30 14:53:18 +01:00
John McNamara
3a62719f0b maintainers: replace lthreads maintainer
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-29 12:11:52 +01:00
John McNamara
edb4e7408e maintainers: update procinfo maintainer
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>
2016-11-29 12:07:41 +01:00
Jingjing Wu
e6bb2553dc maintainers: replace testpmd maintainer
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>
2016-11-29 11:52:28 +01:00
Ferruh Yigit
7f30fb8285 maintainers: add staging tree for network drivers
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-14 15:12:10 +01:00
Jianfeng Tan
9a24cbb957 maintainers: claim responsability for Xen
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>
2016-11-09 23:04:11 +01:00
John McNamara
2ebbace2bf maintainers: update documentation maintainers
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Siobhan Butler <siobhan.a.butler@intel.com>
2016-11-09 23:04:11 +01:00
Thomas Monjalon
752d8e097e scripts: show fixes with release version of bug
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>
2016-11-05 15:47:36 +01:00
Christian Ehrhardt
8afe8267b8 doc: add basic guide for pmdinfo
This summarizes the "how to call dpdk-pmdinfo" in one place to be picked
up by html/pdf/man-page docs.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:46:35 +02:00
Christian Ehrhardt
d644886398 doc: move tool guides in their own subdirectory
This is to clarify the scope of these documents that are more tools than
sample applications.
Also this is a preparation step to add more tools and generate man pages
off of their rst files.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:45:42 +02:00
Slawomir Mrozowicz
8a9867a635 crypto/openssl: rename libcrypto to openssl
This patch replaces name "libcrypto" to "openssl" from file directories,
symbol prefixes and sub-names connected with old name.
Renamed poll mode driver files, test files, and documentations.
It is done to better name association with library because
the cryptography operations are using Openssl library crypto API.

Fixes: d61f70b4c9 ("crypto/libcrypto: add driver for OpenSSL library")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-26 14:58:37 +02:00
Jianbo Liu
ae0eb310f2 net/i40e: implement vector PMD for ARM
Use ARM NEON intrinsic to implement i40e vPMD

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 19:38:00 +02:00
Olivier Matz
b25c2a8c69 net: introduce net library
Previously, librte_net only contained header files. Add a C file
(empty for now) and generate a library. It will contain network helpers
like checksum calculation, software packet type parser, ...

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-11 18:16:22 +02:00
Slawomir Mrozowicz
d61f70b4c9 crypto/libcrypto: add driver for OpenSSL library
This code provides the initial implementation of the libcrypto
poll mode driver. All cryptography operations are using Openssl
library crypto API. Each algorithm uses EVP_ interface from
openssl API - which is recommended by Openssl maintainers.

This patch adds libcrypto poll mode driver support to librte_cryptodev
library.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Michal Kobylinski <michalx.kobylinski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:37 +02:00