Commit Graph

268 Commits

Author SHA1 Message Date
Shreyansh Jain
ff9e112d78 net/dpaa: add NXP DPAA PMD driver skeleton
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>
2017-10-06 02:49:50 +02:00
Shreyansh Jain
866c306ff0 mempool/dpaa: support NXP DPAA mempool
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>
2017-10-06 02:49:50 +02:00
Shreyansh Jain
e4a880d541 doc: add NXP DPAA PMD documentation
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2017-10-06 02:49:50 +02:00
Shreyansh Jain
919eeaccb2 bus/dpaa: introduce NXP DPAA bus driver skeleton
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2017-10-06 02:49:49 +02:00
Alejandro Lucero
271061b4b9 doc: create different features files for NFP drivers
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>
2017-10-06 02:49:48 +02:00
Nelio Laranjeiro
c28576fa9c maintainers: update mlx5
Promote Yongseok as additional maintainer for mlx5 PMD.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Olga Shern <olgas@mellanox.com>
2017-10-05 17:21:52 +02:00
Thomas Monjalon
03725f7e4b maintainers: add Ferruh for main branch
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>
2017-09-22 15:45:00 +02:00
Thomas Monjalon
50207587f9 maintainers: add Yuanhan for stable branches
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>
2017-09-22 15:42:24 +02:00
Thomas Monjalon
eb13bc4359 maintainers: separate main tree and devtools maintenance
Being the maintainer of devtools is different of
maintaining the main tree.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2017-09-22 15:42:24 +02:00
Jiayu Hu
2c900d0905 doc: add GRO guide
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>
2017-08-06 14:51:26 +02:00
Shahed Shaikh
7eaeabf9fe doc: list NPAR as supported feature in qede
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>
2017-08-06 12:42:17 +02:00
David Hunt
340e166a2e maintainers: volunteer to take power management
Signed-off-by: David Hunt <david.hunt@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-08-05 10:28:26 +02:00
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