kni: convert license headers to SPDX tags

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

kni: fix build dependency

kni library has a dependency to new PCI library, adding that dependency.

build error:
  CC rte_kni.o
In file included from dpdk/lib/librte_kni/rte_kni.c:48:0:
  dpdk/build/include/rte_kni.h:49:21:
  fatal error: rte_pci.h: No such file or directory
    #include <rte_pci.h>
                       ^

Fixes: c752998b5e2e ("pci: introduce library and driver")
Cc: stable@dpdk.org
Reported-by: Bernard Iremonger <bernard.iremonger@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>

doc: fix typo in KNI sample app guide

This trivial patch fixes a typo in sample apps guide, in
the kernel nic interface (kni) section.
Using "-config", as it is now today in this doc, will not
work and will emit an error; it should be "--config" instead,
and this patch fixes it accordingly.

Fixes: d0dff9ba445e ("doc: sample application user guide")

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

doc: clarify wording for flow rule actions in prog guide

Current wording regarding actions and flow rules doesn't make sense.

Signed-off-by: Roy Franz <roy.franz@cavium.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

doc: fix typo in prog guide

Fix trivial typo (an -> and) in description of service core masks.

Signed-off-by: Roy Franz <roy.franz@cavium.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

doc: fix typo in prog guide

Fix the mismatch of two table's title and content

Fixes: fc1f2750a3ec ("doc: programmers guide")

Signed-off-by: Gong Deli <gnnnnng@gmail.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

fix typos

Repeated occurrences of 'the'.

The change was obtained using the following command:

  sed -i "s;the the ;the ;" `git grep -l "the "`

Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>

doc: add metering and policing in testpmd guide

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

app/testpmd: add commands for metering and policing

Add following CLIs to testpmd application;
- show port metering and policing capabilities.
- enable/disable meter of the MTR object.
- update the MTR object dscp table entries.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>

app/testpmd: clean metering and policing commands

This patch updates the metering and policing CLIs as follows:
- change name of set port meter CLI to create port meter and add meter
  enable option, dscp table entries arguments, action mask, policer actions
  and previous meter color option as an input color
- set the right metering algorithm in add meter profile CLIs related to
  srtcm(rfc2697) and trtcm(rfc2698,rfc4115)
- change clear flag type from uint32_t to string in show meter stats CLI

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>

app/testpmd: register a specific log type

Instead of using USERx logs, register a dynamic log type, as introduced in
commit c1b5fa94a46f ("eal: support dynamic log types").

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

app/testpmd: dump more port info

Display some more useful information from dev_info when
calling "show port info <portid>".

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

app/testpmd: fix crash of txonly with multiple segments

Running txonly mode can crash with "--txpkts=20,470". copy_len should be
properly adjusted.

Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

app/testpmd: fix port id allocation

In the feature of increasing port_id range from 8 bits to 16 bits,
vlan port_id allocation function was forget to substitute UINT8 with
UINT16, so the vlan port_id was allocated as a inccrete number.

Fixes: 28caa76aea71 ("app/testpmd: fix port id type")
Cc: stable@dpdk.org
Signed-off-by: Yanglong Wu <yanglong.wu@intel.com>
Reviewed-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

mem: fix mmap error check on huge page attach

mmap(2) returns MAP_FAILED, not NULL, on failure.

Signed-off-by: Michael McConville <mmcco@mykolab.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

contigmem: fix build on FreeBSD 12

include <sys/vmmeter.h> to fix build
otherwise the build fails with FreeBSD 12, like

In file included from contigmem.c:57:
/usr/srcs/head/src/sys/vm/vm_phys.h:122:10: error:
use of undeclared identifier 'vm_cnt'
        return (vm_cnt.v_free_count += adj);
                ^

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

doc: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

tools: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

test: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

examples: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

app: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

drivers: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

lib: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

mk: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

config: use SPDX tag for Cavium copyright files

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

maintainers: claim maintainership of net-intel sub tree

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>

maintainers: update mlx drivers sub tree

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>

devtools: ignore checkpatch warning for maintainers file

The script checkpatch.pl from Linux is enforcing a tab
in the MAINTAINERS file (Linux commit 628f91a28649).
It can be ignored in our wrapper checkpatches.sh.

Suggested-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Remy Horton <remy.horton@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>

bus/pci: do not use kernel version to determine MSIX defines

In real life, kernel version is only weakly corolated with presence
or absence of defines in header files. Instead, check directly if
the needed value is defined.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

examples/load_balancer: remove unnecessary parenthesis

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

distributor: remove unnecessary parenthesis

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

ethdev: remove redundant parenthesis

Obvious extra parenthesis do not help readability

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

kni: remove redundant parenthesis

Don't need parens on simple if expression

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

net/bnx2x: remove redundant parenthesis

No need for extra parentheis around simple if expresssion

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

net: update licence for network headers

To be compliant with the DPDK licensing guidelines, switch to
BSD-3-Clause. It can be done safely since the BSD headers from which
these files derive also exist as a BSD-3-Clause license in FreeBSD.

Link: https://raw.githubusercontent.com/freebsd/freebsd/78a6b0861813af31e1354fa407c5701e8764b4d6/sys/netinet/ip_icmp.h
Link: https://raw.githubusercontent.com/freebsd/freebsd/78a6b0861813af31e1354fa407c5701e8764b4d6/sys/netinet/ip.h
Link: https://raw.githubusercontent.com/freebsd/freebsd/78a6b0861813af31e1354fa407c5701e8764b4d6/sys/netinet/sctp.h
Link: https://raw.githubusercontent.com/freebsd/freebsd/78a6b0861813af31e1354fa407c5701e8764b4d6/sys/netinet/tcp.h
Link: https://raw.githubusercontent.com/freebsd/freebsd/78a6b0861813af31e1354fa407c5701e8764b4d6/sys/netinet/udp.h
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

doc: use SPDX tag for Intel copyright file

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

test: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

tools: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for
scripting files with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

examples: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

app: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

drivers: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

lib: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

mk: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for Makefiles
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

drivers: use SPDX tag in NXP dpaa files

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

drivers: use SPDX tag in NXP dpaa2 files

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

license: use SPDX tag in root makefile

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

license: introduce SPDX identifiers

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>

devtools: add git log checks for SCTP and IOVA

Acronyms must be uppercase.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

devtools: enhance error message in get maintainer script

When the DPDK_GETMAINTAINER_PATH variable was not set, the error
message from get-maintainer.sh was quite cheap:

$ devtools/get-maintainer.sh --help
usage: get-maintainer.sh <patch>
Cannot execute DPDK_GETMAINTAINER_PATH

Add a more detailed explanation about this variable in the help.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

maintainers: claim responsibility for virtio PMD

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>

maintainers: update for i40e

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

maintainers: update mrvl crypto

Fix typo in email address.

Fixes: 8a61c83af2fa ("crypto/mrvl: add mrvl crypto driver")

Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>

maintainers: update for testpmd

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

maintainers: claim co-maintainership of docs

Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

maintainers: resign from maintenance

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>

bus/dpaa: fix build when assert enabled

Enabling CONFIG_RTE_ENABLE_ASSERT cause build error because some fields
protected by RTE_LIBRTE_DPAA_HWDEBUG macro accessed within DPAA_ASSERT.

All DPAA_ASSERT macro usage causing the build error wrapped with
RTE_LIBRTE_DPAA_HWDEBUG macro.

Fixes: f38f61e982f8 ("bus/dpaa: add BMAN hardware interfaces")
Fixes: c47ff048b99a ("bus/dpaa: add QMAN driver core routines")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>

eal: update assertion macro

Update RTE_VERIFY macro to make it possible to use complex expressions
in RTE_ASSERT.

Now it’s possible to have % char inside the expression, for example:
RTE_ASSERT((sizeof(some_struct) % 64) == 0)

Before the patch, “%" sign acts like a conversion specification
beginning character.

Fixes: 148f963fb532 ("xen: core library changes")

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

mk: remove TILE-Gx machine type

This file was forgotten when removing TILE-Gx arch.

Fixes: 31123211bd27 ("remove unmaintained TILE-Gx architecture")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

doc: update oldest supported kernel in Linux guide

The DPDK needs to stay up to date with current LTS Linux kernel support.
If the kernel is older than LTS it is likely to be insecure and buggy.
Therefore only require DPDK to work on oldest LTS kernel.

If distribution vendors want to support DPDK on older kernels, that is
their choice. But the upstream source does not need to be cluttered
with support for this.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>

app/testpmd: remove xenvirt again

The xenvirt PMD was removed from 17.11
while this link parameter was added.

Fixes: 5b590fbe09b6 ("app/testpmd: add traffic management forwarding mode")
Cc: stable@dpdk.org
Signed-off-by: Timothy Redaelli <tredaelli@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Eelco Chaudron <echaudro@redhat.com>

kni: fix build with kernel 4.15

build error:
.../dpdk/build/build/lib/librte_eal/linuxapp/kni/igb_main.c:2809:2:
 error: implicit declaration of function ‘setup_timer’;
 did you mean ‘sk_stop_timer’? [-Werror=implicit-function-declaration]
  setup_timer(&adapter->watchdog_timer, &igb_watchdog,
  ^~~~~~~~~~~
  sk_stop_timer
cc1: all warnings being treated as errors

error observed whed CONFIG_RTE_KNI_KMOD_ETHTOOL config option enabled.

Because Linux removed setup_timer macros for kernel version >= 4.15
Linux: 513ae785c63c ("timer: Remove setup_*timer() interface")

Replaced setup_timer with timer_setup for new kernel versions.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

version: 18.02-rc0

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

doc: add template release notes for 18.02

Add template release notes for DPDK 18.02 with inline
comments and explanations of the various sections.

Signed-off-by: John McNamara <john.mcnamara@intel.com>

version: 17.11.0

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

doc: fix GSO guide as PDF

The PDF cannot be built because of some images integration being
forced as SVG. They are converted for PDF format, so the extension
must be a wildcard in the RST file.

Fixes: f6010c7655cc ("doc: add GSO programmer's guide")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

net/mlx5: fix flow mark action on port start

Mark action flag was not set on the flow, causing the rx burst function
after port start to ignore the flow mark.

Fixes: 8086cf08b2f0 ("net/mlx5: handle RSS hash configuration in RSS flow")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

maintainers: move NXP bus drivers in related section

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>

doc: add bus libraries to release notes

Fixes: 919eeaccb2ba ("bus/dpaa: introduce NXP DPAA bus driver skeleton")
Fixes: 7e7df6d0a41d ("bus/fslmc: introduce fsl-mc bus driver")
Fixes: c752998b5e2e ("pci: introduce library and driver")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

doc: announce behaviour change to i40e RSS

Add deprecation notice to highlight a future change in the
default configuration behavior for flexible payload for RSS.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Andrey Chilikin <andrey.chilikin@intel.com>

pdump: fix typo in error log

Fixes: 278f945402c5 ("pdump: add new library for packet capture")

Signed-off-by: Maria Lingemark <maria.lingemark@ericsson.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

mbuf: fix segments number type increase

Update types of variables to correspond to nb_segs type change from
uint8_t to uint16_t.

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: stable@dpdk.org
Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

net/sfc: avoid Tx queue setup failure if thresholds are set

Tx queue prefetch, host and writeback thresholds are used for
performance fine-tuning and not applicable to Solarflare NICs.
It is safe to just log warning and do not fail Tx queue setup
to be more friendly to DPDK applications which hardcode it.

Fixes: b1b7ad933b39 ("net/sfc: set up and release Tx queues")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/sfc: avoid Rx queue setup failure if thresholds are set

Rx queue prefetch, host and writeback thresholds are used for
performance fine-tuning and not applicable to Solarflare NICs.
It is safe to just log warning and do not fail Rx queue setup
to be more friendly to DPDK applications which hardcode it.

Fixes: ce35b05c635e ("net/sfc: implement Rx queue setup release operations")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/mlx5: fix build without soft counters

total_length is only visible when SOFT_COUNTERS are enabled

Fixes: 3f13f8c23a7c ("net/mlx5: support hardware TSO")
Cc: stable@dpdk.org
Signed-off-by: Thierry Herbelot <thierry.herbelot@6wind.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

net/mlx5: fix flow director deletion

The specification are wrongly computed causing the rule to not be match
correctly for deletion.

Fixes: 4c3e9bcdd52e ("net/mlx5: support flow director")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>

version: 17.11-rc4

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

doc: add tested platforms with Mellanox NICs

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>

doc: fix a typo in EAL guide

Fix an error in DPDK programmer's guide (EAL section):
it should be rte_thread_get_affinity() instead of
rte_pthread_get_affinity().

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

doc: fix a typo in pipeline app guide

This patch fixes a trivial typo in ip pipeline app guide.

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

usertools: fix a typo in bind script

Signed-off-by: Pavel Shirshov <pavel.shirshov@gmail.com>

lib: fix typos

Signed-off-by: Pavel Shirshov <pavel.shirshov@gmail.com>

bus/pci: fix a typo in doxygen file description

Fixes: 764bf26873b9 ("add FreeBSD support")

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

net/virtio: fix memory leak on failure

In function eth_virtio_dev_init(), dynamic memory stored
in "eth_dev->data->mac_addrs" variable and it is not freed
when function return,
this is a possible memory leak.

Fixes: 8ced1542f7a3 ("net/virtio: eth_dev->data->mac_addrs is not freed")
Cc: stable@dpdk.org
Signed-off-by: Pengzhen Liu <liupengzhen3@huawei.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>

ring: guarantee load/load order in enqueue and dequeue

We watched a rte panic of mbuf_autotest in our qualcomm arm64 server
(Amberwing).

Root cause:
In __rte_ring_move_cons_head()
...
        do {
                /* Restore n as it may change every loop */
                n = max;

                *old_head = r->cons.head;                //1st load
                const uint32_t prod_tail = r->prod.tail; //2nd load

In weak memory order architectures (powerpc,arm), the 2nd load might be
reodered before the 1st load, that makes *entries is bigger than we wanted.
This nasty reording messed enque/deque up.

cpu1(producer)          cpu2(consumer)          cpu3(consumer)
                        load r->prod.tail
in enqueue:
load r->cons.tail
load r->prod.head

store r->prod.tail

                                                load r->cons.head
                                                load r->prod.tail
                                                ...
                                                store r->cons.{head,tail}
                        load r->cons.head

Then, r->cons.head will be bigger than prod_tail, then make *entries very
big and the consumer will go forward incorrectly.

After this patch, the old cons.head will be recaculated after failure of
rte_atomic32_cmpset

There is no such issue on X86, because X86 is strong memory order model.
But rte_smp_rmb() doesn't have impact on runtime performance on X86, so
keep the same code without architectures specific concerns.

Fixes: 50d769054872 ("ring: add burst API")
Cc: stable@dpdk.org
Signed-off-by: Jia He <jia.he@hxt-semitech.com>
Signed-off-by: Jie Liu <jie2.liu@hxt-semitech.com>
Signed-off-by: Bing Zhao <bing.zhao@hxt-semitech.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>

maintainers: update PTP client example

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>

maintainers: update job stats library

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>

maintainers: update for fm10k

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

maintainers: resign from mlx4 maintenance

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>

maintainers: claim maintainership of VDEV bus

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>

maintainers: fill git trees for net and crypto API

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>

doc: mention 17.11 LTS in contributing guide

Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

doc: update API/ABI policy

Following agreement at the DPDK Technical Board meeting of 2017-10-13 [1],
update the documentation with the ABI/API policy changes.

[1] http://dpdk.org/ml/archives/dev/2017-October/079961.html

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

doc: update deprecation of ethdev offload API

Update deprecation notice for the new ethdev offloads API.
Deprecation of the old offloads API is set to 18.05.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

doc: postpone devargs clean-up

These changes were planned for 17.11 but were proposed too late.
Postpone those to v18.02 instead.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>

doc: update release notes for 17.11

Fix grammar, spelling and formatting of DPDK 17.11 release notes.

Signed-off-by: John McNamara <john.mcnamara@intel.com>

doc: add tested Intel platforms with Intel NICs

Add tested Intel platforms with Intel NICs to the release note.

Signed-off-by: Yulong Pei <yulong.pei@intel.com>

doc: fix mempool option in octeontx guide

Fixes: f820b5896631 ("doc: add octeontx ethdev driver documentation")

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

doc: add octeontx mempool guide

This commit adds a section to the docs listing the mempool
device PMDs available.

It then adds the octeontx fpavf mempool PMD to the listed mempool
devices.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

doc: add octeontx platform guide

This commit adds a section to the docs listing the platform
guide for the PMDs.

It then adds the octeontx platform guide to the listed platform
devices.

Patch also removes platform specific duplicate setup information from
eventdev/octeontx.rst, nics/octeontx.rst and update to
plaform/octeontx.rst.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

doc: update mlx4 documentation

This updates mlx4 documentation and DPDK release notes
to reflect the PMD support for rdma-core from linux-rdma.

- PMD is now freed from Mellanox OFED and now only depends on the
  public rdma-core package (v15 and above) instead.
  (see https://github.com/linux-rdma/rdma-core/releases)
  This PMD should run under Linux v4.14 and above.
- In case any of the above requirements can't be satisfied,
  Mellanox OFED v4.2 and above also provide an updated rdma-core
  as well back-ported kernel modules for most Linux distributions
  and previous Linux versions.
  (see http://www.mellanox.com/page/products_dyn?product_family=26).

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>