libefx is not multi-process aware and all related structures
should be moved to primary process only.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
RSS RETA query and hash configuration get functions use shared
adapter data only. No libefx functions are called.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
If Tx datapath supports multi-process, secondary process should be
able to use Tx descriptor status API.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
If datapath supports multi-process, it should be possible to get
its TxQ structure by the queue index.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Secondary process needs to know TxQ state.
TxQ control structure will become primary process private.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
If Rx datapath supports multi-process, secondary process should be
able to use Rx descriptor status and related API.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
If datapath supports multi-process, it should be possible to get
its RxQ structure by the queue index.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Secondary process needs to know RxQ state.
RxQ control structure will become primary process private.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
The change is required to support datapath-dependent device operations
for secondary process. It is just a step in the direction.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Rx and Tx datapath ops should be stored in process private
data since these structures are located in the data section
(not allocated from shared memory).
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
These wrappers are used in single place and just complicate reading
and understanding if these ops could be supported in secondary process.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
TxQ control structure contains primary process only data and will become
primary process only. TxQ info get is supported in secondary process.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
RxQ control structure contains primary process only data and will
become primary process only. RxQ info get is supported in secondary
process.
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Dynamic log type value may differ in different processes.
Fixes: f28ede500c ("net/sfc: support multi-process")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Rx queue count may be used from data core and it should not
generate control path logs.
Fixes: 04aa6b9c5f ("net/sfc: get RxQ pending descriptors count")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Fixes: f8244c6399 ("ethdev: increase port id range")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
test_create_bonded_device is failing due to improper initialisation in
bonded device configuration. Which leads to crash while setting up
queues.
The value of nb_rx_desc is checked if it is not in range of rx_desc_lim
of bonded device which fails.
This is due to "rx_desc_lim" is set to 0 as default value of bonded
device during bond_alloc().
Hence nb_rx_desc (1024) is > 0 and test fails.
Fix is to set the default values of rx_desc_lim of bonded device to
appropriate value.
Receive the values from slaves configuration like done for other
existing slave configuration
Fixes: 2efb58cbab ("bond: new link bonding library")
Cc: stable@dpdk.org
Signed-off-by: Hari Kumar Vemula <hari.kumarx.vemula@intel.com>
Acked-by: Chas Williams <chas3@att.com>
Added deprecation notice to replace rte_meter_color
with rte_color.
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
rte_service_attr_get() is passed a uint32_t * to retrieve
an attribute value, this will be changed to uin64_t * as per
patch posted at http://patchwork.dpdk.org/patch/49968/
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Add a notice in the deprecation section of the release notes to call out
the fact that the minimum supported meson version for DPDK will change
from 19.05 onwards.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Timothy Redaelli <tredaelli@redhat.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
At this stage, meson builds are widely supported for DPDK, and so
the build system should be no longer called out as experimental.
NOTE: this does not imply it's the primary build system, just that
it's safe to use for day-to-day work and for packaging if so
desired.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Since 18.05, libnuma is pretty much required on Linux when using
non-legacy mode, because without it, we cannot know where our
hugepages are located [1].
In legacy mode, libnuma is not required because we can still sort
pages by sockets, as we use pagemap lookup method to figure out
socket ID's for pages.
So, document libnuma as required for NUMA systems and non-legacy
mode.
[1] https://mails.dpdk.org/archives/dev/2018-December/120490.html
Fixes: 6b42f75632 ("eal: enable non-legacy memory mode")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
I've been unable to dedicate enough time to actively help in the
maintainership of the link bonding PMD, and as Chas is now actively
maintaining this PMD, I'm removing my name against it in the
MAINTAINERS file.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
In the howto guide about flow bifurcation, the Mellanox case
(which does not require specific details) was missing in the landscape.
In the Linux drivers guide, it was not clear that the flow bifurcation
is performed in the NIC hardware.
References to flow isolated mode are also inserted in those contexts.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Some drivers (mlx, mvpp2, sfc) support the flow isolated mode,
but the feature was not advertised.
A reference to the feature description is added for each driver.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
A doc page (.rst file) can be referenced with :doc: syntax
instead of :ref: to .. anchor.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Mellanox EN package is supported along with Mellanox OFED. Mellanox EN is
distriubuted for Ethernet users.
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Added <rte_cycles.h> inclusion, was not included on some
building setups (armv8).
Fixes: 71ab2d6472 ("net/mlx5: fix VXLAN port registration race condition")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Add tested Intel platforms with Intel NICs to v19.02 release note.
Signed-off-by: Lijuan Tu <lijuan.tu@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
There is a missing depenency for building docs with "make doc-guides-pdf".
This causes it to break with "make[3]: latexmk: Command not found". This
was observed and reported in https://bugs.dpdk.org/show_bug.cgi?id=182
This patch fixes this issue by adding the latexmk package dependency in
sub-section 4.3.1 of the contributing guide ("Dependencies").
Bugzilla ID: 182
Cc: stable@dpdk.org
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Applications need to at least match DPDK's -march option to build
successfully due to some static inline functions in the public headers.
This might cause problems, especially in distributions, so add a note
in the pkg-config description.
Fixes: a25a650be5 ("build: add infrastructure for meson and ninja builds")
Cc: stable@dpdk.org
Signed-off-by: Luca Boccassi <bluca@debian.org>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Add #! line to the top of the script and mark it as executable so it can
be run directly rather than having to pass it to python interpreter.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
g++ reports "error: missing initializer for member"
Fixes: 5d3f721009 ("mbuf: implement generic format for sched field")
Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
When operation calls for auth (digest generation), followed by
encryption of both data plus digest, the digest-in-buffer
flag must be set for QAT.
Fixes: 39e0bee48e ("crypto/qat: rework request builder for performance")
Cc: stable@dpdk.org
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
ENAv2 hardware provides Low Latency Queue v2 (LLQv2). It needs kernel
PCI driver to support write combining (WC). This patch add information
how to use it with igb_uio and vfio-pci drivers.
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
