Commit Graph

468 Commits

Author SHA1 Message Date
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
048ed1d828 mk: fix cleaning files
Remove remaining .lib.cmd, pmd.c, pmd.o and app.map files.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-28 17:46:18 +01:00
Ferruh Yigit
a3df7f8d9c mk: rename test related rules
Make rules renamed to a common syntax, test-x:
fast_test    -> test-fast
ring_test    -> test-ring
mempool_test -> test-mempool
perf_test    -> test-perf

These are to run various sub-set of the unit tests.

Not touched to make rules that are already following the syntax:
test-basic
test-build
test

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2017-02-28 16:06:01 +01:00
Ferruh Yigit
fdc4addcaf mk: add new test-basic rule
Since "make test" and "make test-build" does dependency resolving, they
check for all dependent components (lib and drivers) which takes a few
seconds.

This is a good feature during development, but if the target is only
running unit test, that step is unnecessary, it is possible to compile
once and run unit test multiple times, without checking any code update.

For this purpose, a new make rule "make test-basic" added. Which only
runs the unit test, expects that unit test already compiled.

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
Ferruh Yigit
64592d97c1 mk: do not build tests by default
Don't build tests with default "make" command.

Require explicit command to build tests because not everybody interested
in running unit tests.

Following changes done in make rules:
"make test-build"  <--- Added
"make test"        <--- Updated functionality (build + run basic tests)

Now "make test" builds all tests and runs unit test (test).

Thanks to dependency resolving, it is possible to call "make test"
directly after config, "make test" will compile dependent components
(lib and drivers, but not apps).

And a new "make test-build" make rule added which will build
tests but not run unit test. "make test-build" has same dependency
resolving features with "make test"

To include "test" folder into makesystem, existing ROOTDIRS- variable
is used instead of hardcoding folder name into makefiles, current usage
of ROOTDIRS* variables are:

ROOTDIRS-y <-- root level folders prepared and compiled by default
ROOTDIRS-  <-- root level folders prepared but not compiled by default

The preparation is required for dependency resolving and cleaning.

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
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
Chris Metcalf
dd0eedb1cf tile: fix build
Re-enable CONFIG_RTE_LIBRTE_SCHED, since it is needed to build
correctly.

Fix a few warnings when compiling mpipe_tilegx.c.

Remove an empty rte_cpu_feature_table[] array using a bogus type.

Properly set RTE_OBJCOPY_{TARGET,ARCH} in mk/arch/tile/rte.vars.mk.

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2017-02-27 16:44:32 +01:00
Chris Metcalf
6433c19105 mk: generalize strict alignment warning handling
Rather than allowing just armv7 to have non-fatal strict alignment
cast warnings, generalize it to both strict alignment architectures,
armv7 and tile.

Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
2017-02-27 16:44:32 +01:00
Ferruh Yigit
ab12f71b31 mk: move PMD libraries linking to applications
Some PMDs provide device specific APIs. Bond and xenvirt are existing
samples for this.

And since these are PMD libraries, there are two options on how to link
them for shared library build:

1- They can be linked to all applications by default, using common
rte.app.mk file.

2- They can be explicitly linked to applications that use device
specific API.

Currently option one is in use, this patch switches to the option two.

Moves library linking to the Makefile of application Makefile that uses
device specific API.

This prevent these PMD libraries to be a dependency to applications
that don't use these device specific APIs.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-10 11:03:27 +01:00
Ferruh Yigit
36b846a91b mk: link more libraries without --whole-archive
During app build with static library, some libraries wrapped with
--whole-archive compiler flag.

Wrapped libraries are mainly PMD libraries, this is required because PMD
APIs not called directly but run through callbacks registered via
constructor functions.

Also some set of libraries, depends to the PMD libraries needs this,
because of same reason.

All the libraries used by a plugin (any driver) must be in
--whole-archive to ensure that every symbols will be available for the
plugin.

But other libraries can be out of this flag, and this saves some bytes
in final binary.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-02-09 22:50:19 +01:00
Ferruh Yigit
a6090630f4 doc: automate examples file list for API
These files are linked to API documentation as usage samples, list of
files created automatically during doc creation.

Remove manually updated old one.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-02-08 19:12:08 +01:00
Fan Zhang
dbb336407f crypto/scheduler: enable compilation
Adds Makefile for scheduler cryptodev PMD, and updates existing
Makefiles. Different than other cryptodev PMDs, scheduler PMD
is required to be built as shared libraries.

Adds scheduler PMD enable and debug flags to config/common_base.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-01-30 17:46:35 +01:00
Ferruh Yigit
8fdb4a9b1e mk: parallelize make config
make config dependency resolving was always running serial,
parallelize it for better performance.

$ time make T=x86_64-native-linuxapp-gcc config
real    0m12.633s

$ time make -j8 T=x86_64-native-linuxapp-gcc config
real    0m1.826s

When config creation done under a single make target, using a for loop,
make has no control on the action, and it needs to run as implemented in
the rule. But if for loop converted into multiple targets, make can
detect independent targets and run them parallel based on -j parameter.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-01-30 19:13:35 +01:00
Thomas Monjalon
9759f4cc5a mk: remove default toolchain prefix for ThunderX
The environment variable CROSS must be set when using a cross-toolchain.
However it is counter intuitive to set a default value, considering
the toolchain required to build this architecture is well known.
It is especially weird when using a native toolchain and requiring to
unset this variable on the command line.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-01-29 15:48:11 +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
Piotr Azarewicz
9c2a5775c0 crypto/aesni_gcm: migrate from MB library to ISA-L
Current Cryptodev AES-NI GCM PMD is implemented using Multi Buffer
Crypto library.This patch reimplement the device using ISA-L Crypto
library: https://github.com/01org/isa-l_crypto.

The migration entailed the following additional support for:
  * GMAC algorithm.
  * 256-bit cipher key.
  * Session-less mode.
  * Out-of place processing
  * Scatter-gatter support for chained mbufs (only out-of place and
    destination mbuf must be contiguous)

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-01-18 21:49:54 +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
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
Ferruh Yigit
1b80b9c854 mk: disable icc warning 188
error #188: enumerated type mixed with another type

This is get when an integer assigned to an enum variable.

Since this usage is common and causing many ICC compilation errors, and
other compilers accept this usage. Disabling the warning.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-04 20:55:04 +01:00
Thomas Monjalon
65df6d069d config: remove insecure warnings
There was an option CONFIG_RTE_INSECURE_FUNCTION_WARNING (disabled by
default), which prevents from using some libc functions:
sprintf, snprintf, vsnprintf, strcpy, strncpy, strcat, strncat, sscanf,
strtok, strsep and strlen.

It's all about using them at the right place with the right precautions.
However, it is neither really possible nor a good advice to disable them.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-12-07 18:34:02 +01:00
Thomas Monjalon
e65b5069fd ethdev: rename library for consistency
The library was named libethdev without rte_ prefix.
It is now fixed, the library namespace is consistent.

Note: the ABI version has already been changed in this release cycle.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-06 20:53:23 +01:00
Thomas Monjalon
f0e64da62c mk: fix install-doc without html
When trying to install PDF, man pages or examples without having built
neither HTML API nor HTML guides, there was an error:

% make install-doc
tar: html: Cannot stat: No such file or directory

The fix is to check the html directory before installing HTML files.

Fixes: e4552b9cc6 ("mk: install doc")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-06 20:53:23 +01:00
Christian Ehrhardt
9d3ad924c2 doc: add basic guide for devbind
This summarizes the "how to call dpdk-devbind" in one place to be
picked up by html/pdf/man-page docs.

That knowledge was available before but spread in various docs along
examples (which are great and have to be kept) as well as in the
--usage/--help option of the tool itself.

As a root only program in sbin it should belong to section 8
"8   System administration commands (usually only for root)"

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 23:46:38 +02:00
Christian Ehrhardt
576de42b83 doc: render and install man pages
This enables the rendering of rst into man pages as well as installing
them (if built) along the binaries. To do so there is a new make target
"doc-guides-man" which will render the rst files into man format.

Currently these three tools had docs that were compatible "enough" to
make up for a reasonable manpage.
- testpmd
- dpdk-pdump
- dpdk-procinfo

Since a man page should be installed along the binary they are not
installed in install-doc but install-runtime insteade. If not explicitly
built by the "doc-guides-man" target before calling install-runtime
there is no change to the old behaviour.

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 23:45:51 +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
Rasesh Mody
7d178e9ef6 net/qede: remove zlib dependency and enable PMD
The QEDE PMD now uses unzipped firmware file eliminating the dependency
on zlib. Hence remove LDLIBS entry form the Makefile and enable qede
PMD by default.

Fixes: 6adac0bf30 ("qede: add missing external dependency and disable by default")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:23 +02:00
Shreyansh Jain
01f1922786 drivers: rename register macro prefix
All macros related to driver registeration renamed from DRIVER_*
to RTE_PMD_*

This includes:

 DRIVER_REGISTER_PCI -> RTE_PMD_REGISTER_PCI
 DRIVER_REGISTER_PCI_TABLE -> RTE_PMD_REGISTER_PCI_TABLE
 DRIVER_REGISTER_VDEV -> RTE_PMD_REGISTER_VDEV
 DRIVER_REGISTER_PARAM_STRING -> RTE_PMD_REGISTER_PARAM_STRING
 DRIVER_EXPORT_* -> RTE_PMD_EXPORT_*

Fix PMDINFOGEN tool to look for matches of RTE_PMD_REGISTER_*.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-10-14 01:49:32 +02:00
Reshma Pattan
e2e3997c32 mk: use -march option with recent Intel processors names
The GCC 4.9 -march option supports the intel code names for processors,
for example -march=silvermont, -march=broadwell.
The RTE_MACHINE config flag can be used to pass code name to
the compiler as -march flag.

Release notes is updated.

Linux and FreeBSD getting started guides are updated with recommended
gcc version as 4.9 and above.

Some of the gmake command examples in sample application guide and driver
guides are updated with gcc version as 4.9.

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
2016-10-12 18:40:47 +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
Pablo de Lara
cf7685d68f crypto/zuc: add driver for ZUC library
Added new SW PMD which makes use of the libsso SW library,
which provides wireless algorithms ZUC EEA3 and EIA3
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_ZUC_EEA3
- RTE_CRYPTO_SYM_AUTH_ZUC_EIA3

The ZUC hash and cipher algorithms, which are enabled
by this crypto PMD are implemented by Intel's libsso software
library.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-08 17:53:10 +02:00
Yuanhan Liu
466d914b01 vhost: remove vhost-cuse
remove vhost-cuse code, including the eventfd_link kernel module that
is for vhost-cuse only.

The lib/virt/qemu-wrap.py is also removed, as it's mainly for vhost-cuse
usage.

As we have one vhost implementation now, one vhost config option is
needed only. Thus, CONFIG_RTE_LIBRTE_VHOST_USER is removed.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-09-13 05:25:08 +02:00
David Marchand
c830cb2954 drivers: use PCI registration macro
Simplify crypto and ethdev pci drivers init by using newly introduced
init macros and helpers.
Those drivers then don't need to register as "rte_driver"s anymore.

Exceptions:
- virtio and mlx* use RTE_INIT directly as they have custom initialization
  steps.
- VDEV devices are not modified - they continue to use PMD_REGISTER_DRIVER.

Update documentation for replacing an example referring to
PMD_REGISTER_DRIVER.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-10-03 16:33:23 +02:00
Luca Boccassi
677aa5129b mk: allow to override devel mode from environment
RTE_DEVEL_BUILD is set to := y in mk/rte.vars.mk, which makes it
impossible to override via an environment variable, and forces users
to pass it inline in the make call.
Use ?= instead to have it pick up the environment variable as well.

Signed-off-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2016-09-23 18:30:01 +02:00
Luca Boccassi
f25d44d92a mk: add missing preprocessor options
Some targets in mk/internal/rte.compile-pre.mk are calling CC or
HOSTCC without passing CPPFLAGS, EXTRA_CPPFLAGS or HOST_CPPFLAGS,
HOST_EXTRA_CPPFLAGS.
On Debian/Ubuntu builds this means that preprocessor flags set by the
dpkg-buildpackage environment, like hardening flags, are not
correctly passed to all objects builds.

Signed-off-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2016-09-23 18:21:19 +02:00
Thomas Monjalon
684e6f4a78 mk: fix verbosity zero
Verbosity is considered enabled when $V is not empty.
It is a well spread shortcut in makefiles, see git grep '$(if $(*V'
So V=0 and V=1 are equivalent.
It is fixed by unsetting V when it is 0.

A side effect is to fix kernel module compilation verbosity
which is set to 0 when V is empty.

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-09-23 16:21:55 +02:00
Ferruh Yigit
eb8c826e02 mk: fix install on FreeBSD
FreeBSD make install fails because of unsupported tar option:
tar: Option --warning=no-ignore-newer is not supported

Issue fixed by removing unsupported tar option.

Fixes: 6b62a72a70 ("mk: install a standard cutomizable tree")
Fixes: e4552b9cc6 ("mk: install doc")

Reported-by: Daniel Verkamp <daniel.verkamp@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-09-22 23:27:20 +02:00
David Marchand
c711ccb309 ivshmem: remove library and its EAL integration
Following discussions on the mailing list [1] and since nobody stood up to
implement the necessary cleanups, here is the ivshmem integration removal.

There is not much to say about this patch, a lot of code is being removed.
The default configuration file for packet_ordering example is replaced with
the "native" x86 file.
The only tricky part is in eal_memory with the memseg index stuff.

More cleanups can be done after this but will come in subsequent patchsets.

[1]: http://dpdk.org/ml/archives/dev/2016-June/040844.html

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2016-08-23 12:23:58 +02:00
Ferruh Yigit
29361d4c91 mk: fix build with clang < 3.5
clang version < 3.5 doesn't support -z linker option,
and some FreeBSD box still has clang versions < 3.5 as default version.

compile error:
clang: error: unknown argument: '-z'

Fixes: fd591c4c4e ("mk: check shared library dependencies")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
2016-07-25 17:48:35 +02:00
Ferruh Yigit
50e315fca2 mk: fix clang version query
-dumpversion is for gcc compatibility and doesn't return actual clang
version. -dumpversion only returns 4.2.1 for a long time.

Fixes: 2ef6eea891 ("mk: add clang toolchain")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Bruce Richardson <bruce.richardson@intel.com>
2016-07-25 17:48:30 +02:00
Thomas Monjalon
a5d7a3f77d unify tools naming
The following tools may be installed system-wide.
It may be cleaner and more convenient to find them with the same
dpdk- prefix (especially for autocompletion).
Moreover, the script dpdk_nic_bind.py deserves a new name because it is
not restricted to NICs and can be used for e.g. crypto.

These files are renamed:
pmdinfogen       -> dpdk-pmdinfogen
pmdinfo.py       -> dpdk-pmdinfo.py
dpdk_pdump       -> dpdk-pdump
dpdk_proc_info   -> dpdk-procinfo
dpdk_nic_bind.py -> dpdk-devbind.py
setup.sh         -> dpdk-setup.sh

The tools pmdinfogen, pmdinfo.py and dpdk_pdump are new in 16.07.

The scripts dpdk_nic_bind.py and setup.sh may have been used with
previous releases by end users. That's why a symbolic link still
provide the old name in the installed tools directory.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
2016-07-22 22:31:02 +02:00
Sergio Gonzalez Monroy
658cf5bc54 mk: fix FreeBSD build
The sed syntax of '0,/regexp/' is GNU specific and fails with
non GNU sed in FreeBSD.

To solve the issue we can use awk instead to remove duplicates.

The awk script basically keeps the last config value, while
maintaining order and comments from original config file.

Fixes: b2063f104d ("mk: filter duplicate configuration entries")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2016-07-21 10:26:12 +02:00
Thomas Monjalon
2f6414f4ba mk: fix static link with glibc < 2.17
There is an error when linking static EAL library with an application:

eal_alarm.c:(.text+0xd7): undefined reference to `clock_gettime'
eal_alarm.c:(.text+0x20f): undefined reference to `clock_gettime'
eal_timer.c:(.text+0x108): undefined reference to `clock_gettime'
eal_timer.c:(.text+0x146): undefined reference to `clock_gettime'

The function clock_gettime() is in librt for old glibc.

Fixes: 281948b475 ("mk: fix missing librt dependencies")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Yongjie Gu <yongjiex.gu@intel.com>
2016-07-21 10:21:55 +02:00
Thomas Monjalon
b92e0297f9 mk: fix dependency on toolchain libraries
The -l options specifying libraries to link with are in LDLIBS.
But it can happen to have some libraries in other variables.
In case of a low level dependency specified in some environments
via EXTRA_LDFLAGS, there can be an unresolved issue due to a
wrong linking order. Indeed the libraries must be specified from
the higher level (dependency consumers) to the lower level (dependencies).

It is fixed by moving LDLIBS before LDFLAGS variables in the link
command line.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Raslan Darawsheh <rasland@mellanox.com>
2016-07-15 16:08:25 +02:00
Thomas Monjalon
eac0efbd1c mk: clean up application linker flags
Make some cleaning before fixing the link dependency ordering
in the next commit.

- Move flags for creating a map file in the variable MAPFLAGS.
- Make only one call to linkerprefix macro.
- Group linker flags on the same line.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-07-15 16:08:25 +02:00
Christian Ehrhardt
b2063f104d mk: filter duplicate configuration entries
Due to the hierarchy and the demand to keep the base config showing all
options, some config keys end up multiple times in the .config file.

Due to the way the actual config is sourced only the last entry is
important. That can confuse people changing values in .config which
are then ignored.

A suggested solution was to filter for duplicates at the end of the
actual config step which is implemented here.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2016-07-11 14:41:39 +02:00
Thomas Monjalon
387a02d411 mk: fix verbose pmdinfogen run
When building with "make V=1" it is expected to see the output of each
compiler command in order to debug them.
Unfortunately the pmdinfogen related commands were always quiet.

It is fixed by defining the commands in some Makefile variables.
They are printed if the verbose mode is enabled.

The other benefit of this rework is to stop compilation after a
failure with pmdinfogen.

The command readlink is removed in this rework because it seems useless.

Fixes: 3d781ca328 ("mk: do post processing on objects that register a driver")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2016-07-08 17:07:05 +02:00
Thomas Monjalon
f9e02f03c6 mk: fix driver build with installed SDK
The tool pmdinfogen was called from RTE_OUTPUT/app/ which does not exist
if building a driver outside of the SDK build.
When building DPDK, RTE_SDK_BIN is RTE_OUTPUT. When building an external
driver, RTE_SDK_BIN must point to the installed DPDK directory containing
includes, libs, etc.

That's why pmdinfogen must be installed in the SDK directory and be part
of the SDK installation.

Fixes: 3d781ca328 ("mk: do post processing on objects that register a driver")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2016-07-08 17:06:59 +02:00
Thomas Monjalon
3d61c5ccca mk: remove traces of hostapp build directory
The recipe rte.hostapp.mk does not build in hostapp/ anymore.

Fixes: 98b0fdb0ff ("pmdinfogen: add buildtools and pmdinfogen utility")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2016-07-08 12:04:02 +02:00
Thomas Monjalon
a1ec4f91ab mk: fix build dependency of drivers on pmdinfogen
When compiling the drivers, some code is generated with pmdinfogen.
A fresh parallel build can fail if a driver is compiled before pmdinfogen:
	build/buildtools/dpdk-pmdinfogen: Permission denied

There was a dependency declared in drivers/Makefile but it cannot work
because this file is based on mk/rte.subdir.mk which do not handle
dependencies.

It is fixed by declaring the whole buildtools as (order only) prerequisite
of drivers.

Fixes: cb6696d220 ("drivers: update registration macro usage")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2016-07-08 12:04:02 +02:00
Neil Horman
c67c9a5c64 tools: query binaries for HW and other support information
This tool searches for the primer sting PMD_DRIVER_INFO= in any ELF binary,
and, if found parses the remainder of the string as a json encoded string,
outputting the results in either a human readable or raw, script parseable
format

Note that, in the case of dynamically linked applications, pmdinfo.py will
scan for implicitly linked PMDs by searching the specified binaries
.dynamic section for DT_NEEDED entries that contain the substring
librte_pmd.  The DT_RUNPATH, LD_LIBRARY_PATH, /usr/lib and /lib are
searched for these libraries, in that order

If a file is specified with no path, it is assumed to be a PMD DSO, and the
LD_LIBRARY_PATH, /usr/lib[64]/ and /lib[64] is searched for it

Currently the tool can output data in 3 formats:

a) raw, suitable for scripting, where the raw JSON strings are dumped out
b) table format (default) where hex pci ids are dumped in a table format
c) pretty, where a user supplied pci.ids file is used to print out vendor
and device strings

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-06 23:21:40 +02:00
Neil Horman
3d781ca328 mk: do post processing on objects that register a driver
Modify the compilation makefile to identify C files that export PMD
information, and use that to trigger execution of the pmdinfo binary.  If
the execution of pmdinfo is successful, compile the output C file to an
object, and use the linker to do relocatable linking on the resultant
object file into the parent object that it came from.  This effectively
just adds the json string into the string table of the object that defines
the PMD to the outside world.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-06 23:21:40 +02:00
Neil Horman
98b0fdb0ff pmdinfogen: add buildtools and pmdinfogen utility
pmdinfogen is a tool used to parse object files and build json strings for
use in later determining hardware support in a dso or application binary.
pmdinfo looks for the non-exported symbol names this_pmd_name<n> and
this_pmd_tbl<n> (where n is a integer counter).  It records the name of
each of these tuples, using the later to find the symbolic name of the
pci_table for physical devices that the object supports.  With this
information, it outputs a C file with a single line of the form:

static char *<pmd_name>_driver_info[] __attribute__((used)) = " \
	PMD_DRIVER_INFO=<json string>";

Where <pmd_name> is the arbitrary name of the pmd, and <json_string> is the
json encoded string that hold relevant pmd information, including the pmd
name, type and optional array of pci device/vendor ids that the driver
supports.

This c file is suitable for compiling to object code, then relocatably
linking into the parent file from which the C was generated.  This creates
an entry in the string table of the object that can inform a later tool
about hardware support.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-06 22:34:39 +02:00
Sergio Gonzalez Monroy
ec03a0a97e mk: fix ACL library static linking
Since below commit, ACL library is outside the scope of --whole-archive
and ACL autotest fails.

  RTE>>acl_autotest
  ACL: allocation of 25166728 bytes on socket 9 for ACL_acl_ctx failed
  ACL: rte_acl_add_rules(acl_ctx): rule #1 is invalid
  Line 1584: SSE classify with zero categories failed!
  Test Failed

This is the result of the linker picking weak over non-weak functions.

Fixes: 95dc3c3cf3 ("mk: reduce scope of whole-archive static linking")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-01 16:46:09 +02:00
Sergio Gonzalez Monroy
1ed3852fa9 mk: allow duplicate linker flags in libraries list
Since [1] duplicates in LDLIBS are removed. The side effect is that it
does not distinguish between libraries or linker flags.

This patch allows multiple linker flags in LDLIBS, such as
--whole-archive.

[1] Commit: edf4d331dc ("mk: eliminate duplicates from libraries list")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-01 16:45:09 +02:00
Jerin Jacob
e438796617 net/thunderx: add PMD skeleton
Introduce driver initialization and enable build infrastructure for
nicvf pmd driver.

By default, It is enabled only for defconfig_arm64-thunderx-*
config as it is an inbuilt NIC device.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
2016-06-20 17:21:54 +02:00
Ajit Khaparde
3522681460 net/bnxt: add driver for Broadcom NetXtreme-C devices
This patch adds the initial skeleton for bnxt driver along with the
nic guide, and ties the driver into the build system.
At this point, the driver simply fails init.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com>
Reviewed-by: David Christensen <david.christensen@broadcom.com>
[Release Note Addition]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-06-20 17:21:51 +02:00
Panu Matilainen
fd591c4c4e mk: check shared library dependencies
Require all symbols used by a DSO to be resolvable via LDLIBS at
build-time. Previously it was possible to build a library with
incomplete dependencies which could then fail at run-time.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-29 13:33:01 +02:00
Thomas Monjalon
a1e322f1f5 mk: fix external library link
When building an external library with rte.extlib.mk, the internal
libraries were not found because the linker search path was the
external library install directory (RTE_OUTPUT/lib).
It is fixed by searching in the internal library install directory
(RTE_SDK_BIN/lib).
When building an internal library, RTE_SDK_BIN = RTE_OUTPUT.

Fixes: c6417ce61f ("mk: add build-time library directory to linker path")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-29 13:33:01 +02:00
Thomas Monjalon
7528ad358a mk: remove traces of combined library
Fixes: 948fd64bef ("mk: replace the combined library with a linker script")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-29 13:33:01 +02:00
Pablo de Lara
ba4d6c891c crypto/snow3g: rename libsso reference due to library update
The underlying libsso library that SNOW3G PMD uses has been updated,
so now it is called libsso_snow3g. Also, the path to the library
has been renamed to reflect this changes (now called LIBSSO_SNOW3G_PATH).

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-20 22:38:44 +02:00
Pablo de Lara
2773c86d06 crypto/kasumi: add driver for KASUMI library
Added new SW PMD which makes use of the libsso_kasumi SW library,
which provides wireless algorithms KASUMI F8 and F9
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_KASUMI_F8
- RTE_CRYPTO_SYM_AUTH_KASUMI_F9

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-20 22:25:32 +02:00
Reshma Pattan
278f945402 pdump: add new library for packet capture
The librte_pdump library provides a framework for
packet capturing in dpdk. The library provides set of
APIs to initialize the packet capture framework, to
enable or disable the packet capture, and to uninitialize
it.

The librte_pdump library works on a client/server model.
The server is responsible for enabling or disabling the
packet capture and the clients are responsible
for requesting the enabling or disabling of the packet
capture.

Enabling APIs are supported with port, queue, ring and
mempool parameters. Applications should pass on this information
to get the packets from the dpdk ports.

For enabling requests from applications, library creates the client
request containing the mempool, ring, port and queue information and
sends the request to the server. After receiving the request, server
registers the Rx and Tx callbacks for all the port and queues.
After the callbacks registration, registered callbacks will get the
Rx and Tx packets. Packets then will be copied to the new mbufs that
are allocated from the user passed mempool. These new mbufs then will
be enqueued to the application passed ring. Applications need to dequeue
the mbufs from the rings and direct them to the devices like
pcap vdev for viewing the packets outside of the dpdk
using the packet capture tools.

For disabling requests, library creates the client request containing
the port and queue information and sends the request to the server.
After receiving the request, server removes the Rx and Tx callback
for all the port and queues.

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-06-16 23:39:56 +02:00
Chao Zhu
67d8fb309e mk: define objcopy target and arch on IBM POWER
This patch defines the target and arch value of objcopy program for
IBM POWER PPC64 little endian architecture.

Fixes: 99d6231fdc ("mk: define objcopy-specific target and arch")

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2016-06-15 15:12:37 +02:00
Jan Viktorin
99d6231fdc mk: define objcopy-specific target and arch
The program objcopy uses non-standard conventions to name the
target and arch. Define the values for supported architectures
(tile and ppc_64 are missing).

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
2016-06-13 20:56:09 +02:00
Ferruh Yigit
95dc3c3cf3 mk: reduce scope of whole-archive static linking
The --whole-archive argument is only required for plugins (drivers)
and libraries used by these plugins.
Currently it covers all libraries.
Reducing the scope of this argument slightly reduce final application size
when statically linked.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:11:29 +02:00
Thomas Monjalon
ce18c527d4 mk: sort libraries in level order when linking
As stated in the comment:
    Order is important: from higher level to lower level

This is an attempt to make the layering order better respected.
It will help to restrict the --whole-archive scope for plugins.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:10:44 +02:00
Ferruh Yigit
6248e442ee mk: prevent overlinking in applications
Replace --no-as-needed linker flag with --as-needed flag, which will
only link libraries directly called by application.
It can be achieved now that the libraries dependencies are handled
properly.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:09:58 +02:00
Thomas Monjalon
4e04fd459c mk: remove library grouping during application linking
>From "man ld":
  Using this option has a significant performance cost.
  It is best to use it only when there are unavoidable
  circular references between two or more archives.

Remove the option since it does not seem necessary.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:09:05 +02:00
Thomas Monjalon
ea4698938e mk: fix driver dependencies order for static application
On a linker command line, the dependencies must be declared after
the libraries using them.
It will avoid some issues when building an application with static
libraries and --as-needed option.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:08:19 +02:00
Thomas Monjalon
cb8e39da1b mk: sort drivers in static application link list
Just a clean up to prepare next patches.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:07:33 +02:00
Panu Matilainen
dd9ae4c7b3 mk: fix install with tar 1.29
--exclude became a positional option in tar 1.29, breaking the
test app filtering in "make install", causing .map files and all test
apps to get installed in bindir. Adjust the tar arguments accordingly,
this is compatible with older versions too since they do not care about
the order.

Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1337864

Fixes: 6b62a72a70 ("mk: install a standard cutomizable tree")

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-06-10 17:23:39 +02:00
Panu Matilainen
bf5a46fa59 mk: generate internal library dependencies
Up to now dependencies between DPDK internal libraries have been
untracked at shared library level, requiring applications to know
about library internal dependencies and often consequently overlinking.

Since the dependencies are already recorded for build ordering in the
makefiles with DEPDIRS-y we can use that information to generate LDLIBS
entries for internal libraries automatically.

Also revert commit 8180554d82 ("vhost: fix linkage of driver with
library") which is made redundant by this change.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2016-06-09 11:30:46 +02:00
Thomas Monjalon
b07d06a81a mk: fix autotest lists
The perf test lists were not consistent.
Add timer perf test to the list.
Add LPM6 test to fast tests.
And fix the phony target.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-05-24 17:00:55 +02:00
Thomas Monjalon
cfe2c8fefb mk: remove useless test targets
We can define any custom whitelist of tests to run:
	make test WHITELIST=ring
The predefined lists for ring and mempool tests are not quite useful.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-05-24 17:00:55 +02:00
Ferruh Yigit
8919f73bcb mk: add build directory to library search path
Add default library output folder to the library search folder.

This is useful for development environment, in production environment
DPDK libraries already should be in know locations.

Patch removes requirement to set LD_LIBRARY_PATH variable when DPDK
compiled as shared library.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-05-18 16:46:16 +02:00
Hemant Agrawal
4a7e462697 mk: introduce NXP dpaa2 architecture based on armv8-a
This patch introduces dpaa2 machine target to address difference
in cpu parameter, number of core to 8 and no numa support
w.r.t default armv8-a machine

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2016-05-18 16:28:45 +02:00
Panu Matilainen
c6417ce61f mk: add build-time library directory to linker path
This is a pre-requisite for adding DT_NEEDED dependencies
between internal libraries.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Tested-by: Tetsuya Mukawa <mukawa@igel.co.jp>
2016-05-10 10:57:10 -07:00
Rasesh Mody
3eae93a9bf qede: enable PMD build
This patch enables the QEDE PMD build.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
2016-05-06 15:51:22 +02:00
Jan Viktorin
351637731a mk: do not enforce any specific ARM ABI
The dpdk build system passes -mfloat-abi=softfp, which makes the build fail
when the selected ABI is EABIhf. The dpdk build system should not make
assumptions on the selected ARM ABI.

Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
2016-05-02 18:12:31 +02:00
Thomas Monjalon
f795c1e66e mk: show version as a decimal integer
In order to ease packaging support of changes in DPDK build system,
introduce a decimal integer to compare version numbers.
It does not show the minor numbers as it is not meaningful for packaging.

Usage for DPDK 16.04:
% make showversionum
1604

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-04-07 23:05:47 +02:00
Fan Zhang
063e6273b7 port: clean up
This patch clean-up the code in librte_port.
The clean-up includes the following:

* Clearer error message display.
* Remove unnecessary RTE_NEXT_ABI macro warping.
* Remove __rte_unused attribute

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-04-01 23:08:25 +02:00
Tetsuya Mukawa
ee584e9710 vhost: add driver on top of the library
The patch introduces a new PMD. This PMD is implemented as thin wrapper
of librte_vhost. It means librte_vhost is also needed to compile the PMD.
The vhost messages will be handled only when a port is started. So start
a port first, then invoke QEMU.

The PMD has 2 parameters.
 - iface:  The parameter is used to specify a path to connect to a
           virtio-net device.
 - queues: The parameter is used to specify the number of the queues
           virtio-net device has.
           (Default: 1)

Here is an example.
$ ./testpmd -c f -n 4 --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i

To connect above testpmd, here is qemu command example.

$ qemu-system-x86_64 \
        <snip>
        -chardev socket,id=chr0,path=/tmp/sock0 \
        -netdev vhost-user,id=net0,chardev=chr0,vhostforce,queues=1 \
        -device virtio-net-pci,netdev=net0,mq=on

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>

Update for queue state event name:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-03-25 18:56:44 +01:00
Jan Medala
1173fca25a ena: add polling-mode driver
This is a PMD for the Amazon ethernet ENA (Elastic Network Adapters)
family.
The driver operates variety of ENA adapters through feature negotiation
with the adapter and upgradable commands set.
ENA driver handles PCI Physical and Virtual ENA functions.

Signed-off-by: Evgeny Schemeilin <evgenys@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>

Release Note addition:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-03-25 18:56:43 +01:00
Jan Viktorin
4475b3babc mk: improve ARM NEON detection
The __ARM_NEON declares that the arm_neon.h is available
which is not always true for the __ARM_NEON_FP.

 $ arm-linux-gnueabi-gcc -dM -E - < /dev/null  | grep "_FP\|_NEON"
 #define __ARM_FP 12
 #define __ARM_NEON_FP 4
 #define __VFP_FP__ 1

 $ arm-linux-gnueabi-gcc -mfpu=neon -dM -E - < /dev/null  | grep "_FP\|_NEON"
 #define __ARM_FP 12
 #define __ARM_NEON_FP 4
 #define __ARM_NEON__ 1
 #define __VFP_FP__ 1
 #define __ARM_NEON 1

 $ aarch64-linux-gnu-gcc -dM -E - < /dev/null | grep "NEON\|FP"
 #define __FP_FAST_FMAF 1
 #define __ARM_NEON 1
 #define __FP_FAST_FMA 1

 $ aarch64-thunderx-linux-gnu-gcc -dM -E - < /dev/null |grep "NEON\|FP"
 #define __ARM_FP 12
 #define __ARM_NEON_FP 12
 #define __FP_FAST_FMAF 1
 #define __ARM_NEON 1
 #define __FP_FAST_FMA 1

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-03-24 17:46:58 +01:00
Jan Viktorin
3e9cf00dda config: remove ARM NEON option
ARMv7 machines have usually the NEON available.
Customization of the -mfpu=neon must be done by hand or by defining
another machine rte.vars.mk.
So, the CONFIG_RTE_ARCH_ARM_NEON is useless (and confusing).

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
2016-03-24 17:46:58 +01:00
Markos Chandras
a5c5b9f767 mk: fix gcc-5 version on Suse
In openSUSE Tumbleweed (and in any other SUSE distribution which
uses (or will use) gcc >= 5), gcc -dumpversion returns '5'. This is on
purpose as discussed in https://bugzilla.opensuse.org/show_bug.cgi?id=941428
As a result of which, the gcc-4.x comparison (40 against 5) does not
work leading to tons of warnings and failures during build.

This patch aims to change the way the gcc version is obtained by using
the gcc macros directly.
This is similar to what's being used in the Linux kernel. Querying the
GCC macros directly gives more accurate results compared to -dumpversion
which could vary across distributions.

Signed-off-by: Markos Chandras <mchandras@suse.de>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-03-23 11:00:14 +01:00
Panu Matilainen
8bc6573fb3 mk: fix missing libm dependencies
Commit e86a699cf6 missed two further libm dependencies: ceil() used
by librte_meter is typically inlined so the missing dependency does not
actually cause failures, and librte_pmd_nfp is not built by default
so its easy to miss.

This causes duplicates in LDLIBS in many configurations so its vital
they are removed before passing to linker.

Fixes: e86a699cf6 ("mk: fix shared library dependencies on libm and librt")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-03-22 20:42:47 +01:00
Panu Matilainen
edf4d331dc mk: eliminate duplicates from libraries list
Duplicates in LDLIBS can cause link failures from multiply defined
symbols, ensure all libraries are only mentioned once. Can't use
sorting for duplicate elimination as order is critical so awk one-liner
is used.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-22 20:42:47 +01:00
Thomas Monjalon
8744d7a945 mk: restrict CPU flags list
When compiling each file, the CPU flags are given as RTE_MACHINE_CPUFLAG_*
and in the list RTE_COMPILE_TIME_CPUFLAGS.

RTE_MACHINE_CPUFLAG_* are used to check the CPU features when compiling.

The list RTE_COMPILE_TIME_CPUFLAGS is used only to check the CPU at
runtime in the function rte_cpu_check_supported(). So it is not needed to
define this list for every files.
That's why RTE_COMPILE_TIME_CPUFLAGS is removed from the common variable
MACHINE_CFLAGS and is added only to the CFLAGS of eal_common_cpuflags.c.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-03-22 20:18:33 +01:00
Sergio Gonzalez Monroy
9f8d48e569 mk: fix linker script when re-building
The linker script is generated by simply finding all libraries in
RTE_OUTPUT/lib.

The issue shows up when re-building the DPDK, hence already having a
linker script in that directory, resulting in the linker script
including itself.

That does not play well with the linker.

Simply filtering the linker script from all the found libraries solves
the problem.

Fixes: 948fd64bef ("mk: replace the combined library with a linker script")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-17 21:53:06 +01:00
Liming Sun
23f58cd012 mk: support native build on TILE-Gx
The CROSS variable has empty default value (for native) and
must be set when using a cross-toolchain.

Signed-off-by: Liming Sun <lsun@ezchip.com>
Acked-by: Zhigang Lu <zlu@ezchip.com>
2016-03-16 15:24:38 +01:00
Panu Matilainen
0d822b8047 mk: fix vhost shared library dependencies
Add DT_NEEDED entries for external library dependencies which
are the most critical ones for sane operation.
Clean up vhost_cuse CFLAGS/LDFLAGS confusion while at it.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-13 20:27:26 +01:00
Panu Matilainen
e86a699cf6 mk: fix shared library dependencies on libm and librt
There are two places that need -lm (test app and librte_sched) and
exactly one that needs -lrt (librte_sched). Add the relevant
DT_NEEDED entries to both, and eliminate the bogus discrepancy
between Linux and BSD EXECENV_LDLIBS wrt these libs.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-13 20:27:07 +01:00
Fan Zhang
d4b42133d8 port: add pcap file source
Originally, source ports in librte_port is an input port used as packet
generator. Similar to Linux kernel /dev/zero character device, it
generates null packets. This patch adds optional PCAP file support to
source port: instead of sending NULL packets, the source port generates
packets copied from a PCAP file. To increase the performance, the packets
in the file are loaded to memory initially, and copied to mbufs in circular
manner. Users can enable or disable this feature by setting
CONFIG_RTE_PORT_PCAP compiler option "y" or "n".

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-03-13 16:04:02 +01:00
Olivier Matz
1dc1b95796 mk: fix static build without crypto
If the experimental CONFIG_RTE_LIBRTE_CRYPTODEV is disabled, build of
any crypto pmds will fail because of the missing dependency.  The commit
94288d645 fixes the issue when compiled with shared libraries but there
is still an issue at link time with static libs:

     LD test
     /usr/bin/ld: cannot find -lrte_pmd_null_crypto
     collect2: error: ld returned 1 exit status

Only add the -l linker flags related to crypto PMDs if CRYPTODEV is
enabled.

Fixes: 94288d645 ("mk: fix build without crypto")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-03-11 15:30:03 +01:00
Declan Doherty
94b0ad8e0a null_crypto: add driver for null crypto operations
This patch provides the implementation of a NULL crypto PMD, which supports
NULL cipher and NULL authentication operations, which can be chained together
as follows:

- Authentication Only
- Cipher Only
- Authentication then Cipher
- Cipher then Authentication

As this is a NULL operation device the crypto operations which are submitted for
processing are not actually modified and are stored in a queue pairs processed
packets ring ready for collection when rte_cryptodev_burst_dequeue() is called.

The patch also contains the related unit tests function to test the PMDs
supported operations.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-03-11 02:16:18 +01:00
Declan Doherty
eec136f3c5 aesni_gcm: add driver for AES-GCM crypto operations
This patch provides the implementation of an AES-NI accelerated crypto PMD
which is dependent on Intel's multi-buffer library, see the white paper
"Fast Multi-buffer IPsec Implementations on Intel®  Architecture  Processors"

This PMD supports AES_GCM authenticated encryption and authenticated
decryption using 128-bit AES keys

The patch also contains the related unit tests functions

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
2016-03-11 01:01:42 +01:00
Pablo de Lara
3aafc423cf snow3g: add driver for SNOW 3G library
Added new SW PMD which makes use of the libsso SW library,
which provides wireless algorithms SNOW 3G UEA2 and UIA2
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_SNOW3G_UEA2
- RTE_CRYPTO_SYM_AUTH_SNOW3G_UIA2

The SNOW 3G hash and cipher algorithms, which are enabled
by this crypto PMD are implemented by Intel's libsso software
library. For library download and build instructions,
see the documentation included (doc/guides/cryptodevs/snow3g.rst)

The patch also contains the related unit tests function to test the PMD
supported operations.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-03-11 00:14:47 +01:00
Declan Doherty
67f64f2e12 mbuf_offload: remove library
As cryptodev library does not depend on mbuf_offload library
any longer, this patch removes it.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-03-10 21:08:28 +01:00
Thomas Monjalon
973735dd99 mk: fix error message
When specifying a wrong directory with RTE_SDK and RTE_TARGET
to build an application, the error message about missing config
file was wrong.

Fixes: 6b62a72a70 ("mk: install a standard cutomizable tree")

Reported-by: Steeven Lee <steeven@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-03-03 11:36:32 +01:00
Panu Matilainen
b2bb3a5daa mk: stop on warning only in developer build
Add RTE_DEVEL_BUILD make-variable which can be used to do things
differently when doing development vs building a release,
autodetected from source root .git presence and overridable via
commandline. It is used it to enable -Werror compiler flag and may
be extended to other checks.

Failing build on warnings is a useful developer tool but its bad
for release tarballs which can and do get built with newer
compilers than what was used/available during development. Compilers
routinely add new warnings so code which built silently with cc X
might no longer do so with X+1. This doesn't make the existing code
any more buggier and failing the build in this case does not help
to improve the quality of an already released version either.

This change the default flags which can be tuned with EXTRA_CFLAGS.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-03-03 11:33:14 +01:00
Panu Matilainen
948fd64bef mk: replace the combined library with a linker script
The physically linked-together combined library has been an increasing
source of problems, as was predicted when library and symbol versioning
was introduced. Replace the complex and fragile construction with a
simple linker script which achieves the same without all the problems,
remove the related kludges from eg mlx drivers.

Since creating the linker script is practically zero cost, remove the
config option and just create it always.

Based on a patch by Sergio Gonzales Monroy, linker script approach
initially suggested by Neil Horman.

Suggested-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Suggested-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-03-01 14:37:27 +01:00
Jan Viktorin
a3af38a1db mk: fix armv7 machine name
The CONFIG_RTE_MACHINE must not contain hyphens to work correctly. This was
initially done only for the file name defconfig_arm-armv7a-linuxapp-gcc. This
patch fixes install-sdk goal. Otherwise, it creates a wrong directory for this
platform.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
2016-02-28 22:49:09 +01:00
Jerin Jacob
6e757e6942 config: clean cache line size selection scheme
by default, all the targets will be configured with the 64-byte cache line
size, targets which have different cache line size can be overridden
through target specific config file.

Selected ThunderX and power8 as CONFIG_RTE_CACHE_LINE_SIZE=128 targets
based on existing configuration.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-02-11 12:45:35 +01:00
Thomas Monjalon
5b71dc1b08 config: remove obsolete machine descriptions
More and more machines and architectures are added without keeping
the lists up-to-date.
Replace the lists with a pointer to the reference directory.
The same kind of pointer is used for the supported compilers and environments.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-02-11 12:45:21 +01:00
Bruce Richardson
6d7de6d2e3 version: switch to year.month numbers
As discussed on list, switch numbering scheme to be based on year/month.
Release 2.3 then becomes 16.04.

    Ref: http://dpdk.org/ml/archives/dev/2015-December/030336.html

Also, added zero padding to the month so that it appear as 16.04 and
not 16.4 in "make showversion" and rte_version().

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-02-10 22:43:26 +01:00
Zhihong Wang
b0c1e0db6d mk: predefine AVX512 macro for compiler
Predefine AVX512 macro if AVX512 is enabled by compiler.

Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
2016-01-27 21:14:52 +01:00
Christian Ehrhardt
46812756f6 mk: fix examples install
Depending on non-doc targets being built before and the setting of DESTDIR
the copy of the examples dir being part of install-doc could in some cases
fail with a non existent "$(DESTDIR)$(datadir)" target directory.
Add the conditional rte_mkdir for that to avoid the issue.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-01-19 09:18:26 +01:00
Thomas Monjalon
1ee6a5616e mk: fix install with minimal shell
Some shells like dash do not support the syntax {}:
	{mk,scripts}: No such file or directory

Reported-by: Thiago Martins <thiagocmartinsc@gmail.com>
Reported-by: Piotr Bartosiewicz <piotr.bartosiewicz@atendesoftware.pl>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-09 09:39:56 +01:00
Alejandro Lucero
defb9a5dd1 nfp: introduce driver initialization
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@netronome.com>
2015-12-08 03:00:42 +01:00
Thomas Monjalon
341a1e0664 mk: fix external library build when combine is enabled
The object files are copied to prepare the internal combined library.
It must be disabled when building an external library.

It has been seen because the directory was missing:
	examples/ethtool/lib/x86_64-native-linuxapp-gcc/build/lib:
	No such file or directory

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-08 03:00:42 +01:00
Andrew G. Harvey
d90f09dbc7 mk: remove ABI versioning for external library
Signed-off-by: Andrew G. Harvey <agh@cisco.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-08 02:59:54 +01:00
Panu Matilainen
51202a208b mk: fix warnings when adding extra warning flags
Starting with commit 9aa2053c6e
EXTRA_CFLAGS is sometimes being passed to the compiler without
WERROR_FLAGS which can cause spurious warnings by the dozen,
for example with when compiling with EXTRA_CFLAGS="-Wformat-security":

cc1: warning: -Wformat-security ignored without -Wformat [-Wformat-security]

Passing WERROR_FLAGS to AUTO_CPU helper makes the warning flag usage
consistent throughout the codebase, silencing the warnings.

Fixes: 9aa2053c6e ("mk: influence CPU flags with user input")

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
2015-12-08 00:09:43 +01:00
Panu Matilainen
3e718b8169 mk: fix external shared library dependencies of drivers
Similar to commit 5f9115e58c, but
for qat and mpipe drivers. The former did not exist when the
previous patch was sent and latter I just missed.

Fixes: 5f9115e58c ("mk: fix shared library dependencies of drivers")

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Aaron Conole <aconole@redhat.com>
2015-12-08 00:09:43 +01:00
Panu Matilainen
5f9115e58c mk: fix shared library dependencies of drivers
Similar to commit 113c8e13c4, but
for bnx2x, pcap, sze2data and xenvirt PMDs.

Requiring applications to know about library internal details like
dependencies to external helper libraries is a limitation of
static linkage, shared libraries should always know their own
dependencies for sane operation. This is especially highlighted
with dlopen()'ed items, having applications link against about plugin
internal dependencies goes on the side of absurd.

Note that linking with a shared combined library still requires to
know the internal dependencies.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-06 22:15:14 +01:00
Thomas Monjalon
a08634a224 mk: prepare dependencies in shared libraries not combined
Some DPDK libraries have a dependency.
The Mellanox drivers embed this declaration in shared library case.
So the application do not need to know the dependency when linking.
But it cannot work with static libraries or the combined one.
Note that Mellanox drivers are currently not supported in a shared
combined library case.

Most of the DPDK libraries declare their dependencies to be linked
with the application in every cases, even when using drivers as
shared library plugins.
This patch improves the condition used for Mellanox drivers, so that
it can be applied to other drivers without breaking the shared
combined library case.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-12-06 22:15:14 +01:00
Thomas Monjalon
e888d4a048 app/proc_info: rename binary with prefix
In order to be installed system-wise, this application needs
a prefix. So it makes clear that it is DPDK related.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:05 +01:00
Thomas Monjalon
674936d372 mk: install examples
The examples are part of the installed documentation.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
e4552b9cc6 mk: install doc
The HTML API and HTML/PDF guides may be installed if generated.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
89fd884597 mk: install binding tool in sbin directory
sbin/dpdk_nic_bind is a symbolic link to tools/dpdk_nic_bind.py
where some python objects may be generated.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
3967af352a mk: install kernel modules
Add kernel modules to "make install".
Nothing is done if there is no kernel module compiled.

When using "make install T=", the default path is the same as before.

The Linux path is based on host kernel version.

Suggested-by: Mario Carrillo <mario.alfredo.c.arevalo@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
6efca1e9f8 mk: split install rule
Provides new sub-rules to install runtime and sdk separately.

The build directory must be changed from BUILD_DIR to O in install
rules to avoid a bad recursive effect (O being BUILD_DIR being O + T).

Suggested-by: Mario Carrillo <mario.alfredo.c.arevalo@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
fae202e2e2 mk: introduce new install syntax
The old install command was:
	make install T=x86_64-native-linuxapp-gcc DESTDIR=install
It still works and can be replaced by these more standard commands:
	make config T=x86_64-native-linuxapp-gcc 0=x86_64-native-linuxapp-gcc
	make O=x86_64-native-linuxapp-gcc
	make install O=x86_64-native-linuxapp-gcc prefix= DESTDIR=install

It means the "make install" do not perform any compilation anymore when T
is not used. It is done only in pre_install to keep compatibility with the
old syntax based on T= option.

The default prefix /usr/local is empty in the T= case which is
used only for a local install.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
6b62a72a70 mk: install a standard cutomizable tree
The rule "install" follows these conventions:
http://gnu.org/prep/standards/html_node/Directory-Variables.html
http://gnu.org/prep/standards/html_node/DESTDIR.html

The variable sdkdir has been added to the more standards ones,
to configure the directory used with RTE_SDK when using the DPDK makefiles
to build an application.

It is still possible to build DPDK with the "install T=" rule without
specifying any DESTDIR. In such case there is no install, as before.

The old usage of an installed SDK is:
    make -C examples/helloworld RTE_SDK=$(readlink -m $DESTDIR) \
         RTE_TARGET=x86_64-native-linuxapp-gcc
RTE_TARGET can be specified but is useless now with an installed SDK.
The RTE_SDK directory must now point to a different path depending of
the installation.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
9db78eb589 mk: move installation procedure in install rule
The real installation was called "binary install" and was done
after the build when DESTDIR was specified.
Remove this limitation and move the code in install rule only.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
27f356c48d mk: remove multi-target install
The multi-target install create some subdirectories with the target name
which is not standard for a "make install" procedure.

The uninstall procedure cannot be applied properly (without removing
all files in a directory). It would need to pre-compute paths.
As it is a packaging issue, it is removed from the build system capabilities.

The variable BUILD_DIR is also renamed to RTE_OUTPUT used in other files.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Thomas Monjalon
fbae3cdd20 mk: remove testall
It is not possible to test every configs on an unique machine.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
2015-12-06 15:41:04 +01:00
Ferruh Yigit
9f8eeb60ef mk: fix combined lib build with ABI versioning
Fixes following error (observed when versioning macros used):
  LD libdpdk.so
  /usr/bin/ld: /root/dpdk/build/lib/libdpdk.so: version node not found
  for symbol <function>@DPDK_x.y

Also resulting combined library contains symbol version information:
$ readelf -a build/lib/libdpdk.so | grep rte_eal_ | grep @ | head
   <...>    GLOBAL DEFAULT   12 rte_eal_alarm_set@@DPDK_2.0
   <...>    GLOBAL DEFAULT   12 rte_eal_pci_write_config@@DPDK_2.1
   <...>    GLOBAL DEFAULT   12 rte_eal_remote_launch@@DPDK_2.0
...

Versioning fixed by merging all version scripts into one automatically and
feeding it to final library.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2015-12-06 15:41:04 +01:00
Christian Ehrhardt
539ed5f819 mk: fix combined library build with Xen driver
Building RTE_LIBRTE_PMD_XENVIRT was broken when RTE_BUILD_COMBINE_LIBS was
enabled (http://dpdk.org/ml/archives/dev/2015-November/028660.html).
Now the underlying issue is rather simple, the xen code needs libxenstore.
But rte.app.mk so far only considered that when RTE_BUILD_COMBINE_LIBS was
disabled.
While it is correct to create the DPDK sublib linking only in the
RTE_BUILD_COMBINE_LIBS=n case, the libxenstore should be added to the linked
libs in any case if RTE_LIBRTE_PMD_XENVIRT is enabled.

Reported-by: Thiago Martins <thiagocmartinsc@gmail.com>
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
2015-12-04 20:10:35 +01:00
Simon Kagstrom
9aa2053c6e mk: influence CPU flags with user input
We have encountered a CPU where the AES-NI instruction set is disabled
due to export restrictions. Since the build machine and target machine
is different, using -native configs doesn't work, and on this CPU, the
application refuses to run due to the AES CPU flags being amiss.

The patch passes EXTRA_CFLAGS to the figure-out-cpu-flags helper,
which allows us to add -mno-aes to the compile flags and resolve this
problem.

Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-12-04 20:10:35 +01:00
David Marchand
ebfd02be8a mk: fix objects and libraries order when linking
The initial problem has been seen while building mlx4 pmd as a shared
library on Ubuntu 14.04 (gcc 4.8.4-2ubuntu1~14.04).

Resulting .so will lack the DT_NEEDED entry for libibverbs:

marchand@ubuntu1404:~/dpdk$ ldd ./build/lib/librte_pmd_mlx4.so
	linux-vdso.so.1 =>  (0x00007fff87ebb000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2ced21a000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f2ced821000)

And trying to load it in testpmd triggers this error:

[...]
EAL: librte_pmd_mlx4.so: undefined symbol: ibv_query_port
[...]

After some strace, the problem comes from the --as-needed option passed to the
linker.

It is safer to specify libraries we depend on after the objects we are linking
into a shared library, especially when the linker is invoked with options like
--as-needed.

Fixes: bef06a8a06 ("mk: set library dependencies in shared object file")

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-12-04 20:10:35 +01:00
Jerin Jacob
ae09009d57 mk: add xgene1 machine target based on armv8-a
created the new xgene1 machine target to address the difference
in optional armv8-a CRC extension availability compared to
default armv8-a machine target(enabled CRC extension by default)

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-11-25 22:15:23 +01:00
Jerin Jacob
da8dcc27f6 hash: use armv8-a CRC32 instructions
armv8-a has optional CRC32 extension, march=armv8-a+crc enables code
generation for the ARMv8-A architecture together with
the optional CRC32 extensions.

added RTE_MACHINE_CPUFLAG_CRC32 to detect the availability of
CRC32  extension in compile time. At run-time, The RTE_CPUFLAG_CRC32
can be used to find the availability.

armv8-a+crc target support added in GCC 4.9,
Used inline assembly and emulated __ARM_FEATURE_CRC32 to work
with tool-chain < 4.9

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-11-25 22:13:15 +01:00
Declan Doherty
924e84f873 aesni_mb: add driver for multi buffer based crypto
This patch provides the initial implementation of the AES-NI multi-buffer
based crypto poll mode driver using DPDK's new cryptodev framework.

This PMD is dependent on Intel's multibuffer library, see the whitepaper
"Fast Multi-buffer IPsec Implementations on Intel® Architecture
Processors", see ref 1 for details on the library's design and ref 2 to
download the library itself. This initial implementation is limited to
supporting the chained operations of "hash then cipher" or "cipher then
hash" for the following cipher and hash algorithms:

Cipher algorithms:
  - RTE_CRYPTO_CIPHER_AES_CBC (with 128-bit, 192-bit and 256-bit keys supported)

Authentication algorithms:
  - RTE_CRYPTO_AUTH_SHA1_HMAC
  - RTE_CRYPTO_AUTH_SHA256_HMAC
  - RTE_CRYPTO_AUTH_SHA512_HMAC
  - RTE_CRYPTO_AUTH_AES_XCBC_MAC

Important Note:
Due to the fact that the multi-buffer library is designed for
accelerating IPsec crypto operation, the digest's generated for the HMAC
functions are truncated to lengths specified by IPsec RFC's, ie RFC2404
for using HMAC-SHA-1 with IPsec specifies that the digest is truncate
from 20 to 12 bytes.

Build instructions:
To build DPDK with the AESNI_MB_PMD the user is required to download
(ref 2) and compile the multi-buffer library on there system before
building DPDK. The environmental variable AESNI_MULTI_BUFFER_LIB_PATH
must be exported with the path where you extracted and built the multi
buffer library and finally set CONFIG_RTE_LIBRTE_PMD_AESNI_MB=y in
config/common_linuxapp.

Current status: It's doesn't support crypto operation
across chained mbufs, or cipher only or hash only operations.

ref 1:
https://www-ssl.intel.com/content/www/us/en/intelligent-systems/intel-technology/fast-multi-buffer-ipsec-implementations-ia-processors-p

ref 2: https://downloadcenter.intel.com/download/22972

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-11-25 19:18:04 +01:00
Declan Doherty
1703e94ac5 qat: add driver for QuickAssist devices
This patch adds a PMD for the Intel Quick Assist Technology DH895xxC
hardware accelerator.

This patch depends on a QAT PF driver for device initialization. See
the file docs/guides/cryptodevs/qat.rst for configuration details

This patch supports a limited subset of QAT device functionality,
currently supporting chaining of cipher and hash operations for the
following algorithmsd:

Cipher algorithms:
  - RTE_CRYPTO_CIPHER_AES_CBC (with 128-bit, 192-bit and 256-bit keys supported)

Hash algorithms:
  - RTE_CRYPTO_AUTH_SHA1_HMAC
  - RTE_CRYPTO_AUTH_SHA256_HMAC
  - RTE_CRYPTO_AUTH_SHA512_HMAC
  - RTE_CRYPTO_AUTH_AES_XCBC_MAC

Some limitation on this patchset which shall be contributed in a
subsequent release:
 - Chained mbufs are not supported.
 - Hash only is not supported.
 - Cipher only is not supported.
 - Only in-place is currently supported (destination address is
   the same as source address).
 - Only supports session-oriented API implementation (session-less
   APIs are not supported).

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-11-25 19:18:04 +01:00
Declan Doherty
78c8709b5d mbuf_offload: introduce library to attach offloads to mbuf
This library add support for adding a chain of offload operations to a
mbuf. It contains the definition of the rte_mbuf_offload structure as
well as helper functions for attaching  offloads to mbufs and a mempool
management functions.

This initial implementation supports attaching multiple offload
operations to a single mbuf, but only a single offload operation of a
specific type can be attach to that mbuf.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-11-25 19:18:04 +01:00
Declan Doherty
d11b0f30df cryptodev: introduce API and framework for crypto devices
This patch contains the initial proposed APIs and device framework for
integrating crypto packet processing into DPDK.

features include:
 - Crypto device configuration / management APIs
 - Definitions of supported cipher algorithms and operations.
 - Definitions of supported hash/authentication algorithms and
   operations.
 - Crypto session management APIs
 - Crypto operation data structures and APIs allocation of crypto
   operation structure used to specify the crypto operations to
   be performed  on a particular mbuf.
 - Extension of mbuf to contain crypto operation data pointer and
   extra flags.
 - Burst enqueue / dequeue APIs for processing of crypto operations.

Signed-off-by: Des O Dea <des.j.o.dea@intel.com>
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-11-25 19:18:04 +01:00
Matej Vido
abef3dd62e szedata2: add new poll mode driver
Add virtual PMD which communicates with COMBO cards through sze2
layer using libsze2 library.

Since link_speed is uint16_t, there can not be used number for 100G
speed, therefore link_speed is set to ETH_LINK_SPEED_10G until the
type of link_speed is solved.

Signed-off-by: Matej Vido <matejvido@gmail.com>
2015-11-20 17:17:04 +01:00
Thomas Monjalon
4e76dec07d mk: fix extra options when linking lib through compiler
When using a linker option not known by the compiler like -rpath,
the library linkage was failing.
It is fixed by prefixing the option with -Wl, as it is done in other
makefiles.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-11-20 17:16:49 +01:00
Declan Doherty
3a96022f36 mk: fix build with icc 16
This patch changes the ICC conditional check to disable
-no-inline-max-size and -no-inline-max-total-size to be
for all versions of icc greater than 14 and not just for version 15.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-11-20 17:16:35 +01:00
Jerin Jacob
f4f4b99f2b mk: add thunderx machine target based on armv8-a
Created the new thunderx machine target to address difference
in "cache line size" and "-mcpu=thunderx" vs default armv8-a machine target

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-11-18 22:44:01 +01:00
Jerin Jacob
b3ce00e5fe mk: introduce ARMv8 architecture
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2015-11-18 22:44:01 +01:00
Vlastimil Kosar
02a8686263 mk: introduce ARMv7 architecture
Make DPDK run on ARMv7-A architecture. This patch assumes
ARM Cortex-A9. However, it is known to be working on Cortex-A7
and Cortex-A15.

Signed-off-by: Vlastimil Kosar <kosar@rehivetech.com>
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2015-11-18 22:41:33 +01:00
Jan Viktorin
79fa5c2a99 mk: ignore alignment errors for ARMv7
There several issues with alignment when compiling for ARMv7.
They are not considered to be fatal (ARMv7 supports unaligned
access of 32b words), so we just leave them as warnings. They
should be solved later, however.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Signed-off-by: Vlastimil Kosar <kosar@rehivetech.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2015-11-18 22:41:33 +01:00
Vlastimil Kosar
b94e5c9406 eal/arm: add CPU flags for ARMv7
This implementation is based on IBM POWER version of
rte_cpuflags. We use software emulation of HW capability
registers, because those are usually not directly accessible
from userspace on ARM.

Signed-off-by: Vlastimil Kosar <kosar@rehivetech.com>
Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2015-11-18 22:41:33 +01:00
Adrien Mazarguil
771fa900b7 mlx5: introduce new driver for Mellanox ConnectX-4 adapters
In its current state, this driver implements the bare minimum to initialize
itself and Mellanox ConnectX-4 adapters without doing anything else
(no RX/TX for instance). It is disabled by default since it is based on the
mlx4 driver and also depends on libibverbs.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Or Ami <ora@mellanox.com>
2015-10-30 22:03:42 +01:00
Simon Kagstrom
5e98328904 mk: quote KERNELCC to allow ccache build
Otherwise building with KERNELCC="ccache gcc" will fail:
 ccache: invalid option -- 'p'

Signed-off-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-10-25 18:39:46 +01:00
Thomas Monjalon
5eaef15c19 mem: remove dummy malloc library
The malloc library is now part of the EAL.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-09-03 19:22:48 +02:00
Nelio Laranjeiro
113c8e13c4 mlx4: fix shared library dependency
librte_pmd_mlx4.so needs to be linked with libibverbs otherwise, the PMD is
not able to open Mellanox devices and the following message is printed by
testpmd at startup
"librte_pmd_mlx4: cannot access device, is mlx4_ib loaded?".

Applications dependency on libibverbs are moved to be only valid in static
mode, in shared mode, applications do not depend on it anymore,
librte_pmd_mlx4.so keeps this dependency and thus is linked with libibverbs.

MLX4 cannot be supported in combined shared library because there is no clean
way of adding -libverbs to the combined library.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-08-03 00:38:26 +02:00
Nelio Laranjeiro
bef06a8a06 mk: set library dependencies in shared object file
Some .so libraries needs to be linked with external libraries.  For that the
LDLIBS and EXTRA_LDFLAGS variables should be present on the link line when
those .so files are created.  PMD Makefile is responsible for filling the
LDLIBS variable with the link to the external library it needs.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-08-03 00:38:26 +02:00
Stephen Hemminger
9fb557035d bnx2x: enable PMD build
This is build infrastructure changes for bnx2x driver.
 - enable BNX2X poll mode driver in default config.
 - add it to mk
 - put entry in MAINTAINERS

Note: I intentionally did not list myself as maintainer of this
driver. QLogic has discussed taking over as maintainer.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2015-07-27 04:27:15 +02:00
Maryam Tahhan
22561383ea app: replace dump_cfg by proc_info
proc_info displays statistics information including extended stats for
given DPDK ports and dumps the memory information for DPDK.

Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-07-17 02:26:38 +02:00
Cyril Chemparathy
a8dd50513d mpipe: add TILE-Gx mPIPE poll mode driver
This commit adds a poll mode driver for the mPIPE hardware present on
TILE-Gx SoCs.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
2015-07-13 16:15:52 +02:00
Cyril Chemparathy
89e0d6f3c6 eal/tile: add initial TILE-Gx support
This commit adds support for the TILE-Gx platform, as well as the TILE
CPU architecture.  This architecture port is fairly simple due to its
reliance on generics for most arch stuff.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
2015-07-13 16:15:52 +02:00
Cyril Chemparathy
c3ce2ad354 config: remove combined library name option
The library name is now being pinned to "dpdk" instead of intel_dpdk,
powerpc_dpdk, etc.  As a result, we no longer need this config item.
This patch removes it.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Signed-off-by: Zhigang Lu <zlu@ezchip.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-13 16:15:52 +02:00
Thomas Monjalon
05c69b4403 mk: fix shared lib build with stable abi
When next ABI is enabled, the shared lib extension is .so.x.1.
That's why a double basename was introduced.
But the "ifeq NEXT_ABI" was forgotten, removing the .so
extension when NEXT_ABI is disabled.
It was preventing the linker from finding the .so libraries.

Fixes: 506f51cc0d ("mk: enable next abi preview")

Reported-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-07-13 11:26:45 +02:00
Thomas Monjalon
506f51cc0d mk: enable next abi preview
When a change makes really hard to keep ABI compatibility,
instead of waiting next release to break the ABI, it is smoother
to introduce the new code as a preview and disable it when packaging.
The flag RTE_NEXT_ABI must be used to "ifdef" the new code.
When the release is out, a dynamically linked application can use
the new shared libraries with the old ABI while developpers can prepare
their application for the next ABI by reading the deprecation notice
and easily testing the new code.
When starting the next release cycle, the "ifdefs" will be removed
and the ABI break will be marked by incrementing LIBABIVER. The map
files will also be updated.

The default value is enabled to be developer compliant.
The packagers must disable it as done in pkg/dpdk.spec.
When enabled, all shared library numbers are incremented by appending
a minor .1 to the old ABI number. In the next release, only impacted
libraries will have a major +1 increment.
The impacted libraries must provide an alternative map file to use
with this option.

The ABI policy is updated.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-07-09 00:56:40 +02:00
Thomas Monjalon
e7c6d6fc22 mk: remove variables identical to config ones
CONFIG_RTE_BUILD_SHARED_LIB and CONFIG_RTE_BUILD_COMBINE_LIBS does not
have quotes in their values (only y or n). That's why the variables
RTE_BUILD_SHARED_LIB and RTE_BUILD_COMBINE_LIBS are always identical to
their CONFIG_ counterpart, and are useless.
In order to have consistent naming of config options in the makefiles,
these options are removed and the "CONFIG_ prefixed" variables are used.

Fixes: e25e4d7ef1 ("mk: shared libraries")
Fixes: 4d3d79e7a5 ("mk: combined library")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-07-09 00:55:57 +02:00
Bruce Richardson
b283164694 mk: print target when reporting build complete
When a target is finished building, it reports just "Build complete".
When building multiple targets simultaneously, e.g.
	make install T=x86_64-native-linuxapp-*
and one target fails, it's not always obvious which of the builds
failed. To help this, we add the actual target that is completed to the
"Build complete" message.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-02 13:46:19 +02:00
Rahul Lakkireddy
8318984927 cxgbe: add pmd skeleton
Adds cxgbe poll mode driver for DPDK under drivers/net/cxgbe directory.
This patch:

1. Adds the Makefile to compile cxgbe pmd.
2. Registers and initializes the cxgbe pmd driver.

Enable cxgbe PMD for compilation and linking with changes to:
1. config/common_linuxapp to add macros for cxgbe pmd.
2. drivers/net/Makefile to add cxgbe pmd to the compile list.
3. mk/rte.app.mk to add cxgbe pmd to link.

Update MAINTAINERS file to claim responsibility for the cxgbe PMD.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
[Thomas: add disabled config for bsdapp]
2015-06-30 22:46:42 +02:00
Huawei Xie
af295ad469 vhost: realloc device and queues to same numa node as vring desc
When we get the address of vring descriptor table in VHOST_SET_VRING_ADDR
message, will try to reallocate vhost device and virt queue to the same
numa node.

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
2015-06-29 18:57:33 +02:00
Bruce Richardson
152143808d mk: fix static build on Fedora 22
On Fedora 22, the "ar" binary operates by default in deterministic mode,
making the "u" parameter irrelevant, and leading to warning messages
getting printed in the build output like below.

  INSTALL-LIB librte_kvargs.a
ar: `u' modifier ignored since `D' is the default (see `U')

There are two options to remove these warnings:
* add in the "U" flag to make "ar" non-deterministic again
* remove the "u" flag to have all objects always updated

This patch takes the second approach. It also explicitly adds in the "D"
flag to make behaviour consistent across different distributions which
may have different defaults.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-06-29 14:31:13 +02:00
Stephen Hemminger
0cd54d9c17 mk, scripts: remove useless blank lines
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2015-06-12 11:10:02 +02:00
Sergio Gonzalez Monroy
d2c0806724 mk: fix combined library build
The combined lib was being created after building the lib root dir.
With the new directory hierarchy, it should be created after the
drivers root dir instead.

Fixes: 980ed498eb ("drivers: create new directory")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Tested-by: Li Wei <lw@cn.fujitsu.com>
2015-06-10 12:21:37 +02:00
Keith Wiles
6796db6f22 mk: introduce EXTRA_LDLIBS variable
Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-05-14 23:33:38 +02:00
Keith Wiles
501a9459c2 mk: simplify conditions for libs to link
Simplify the ifdefs in rte.app.mk to make the code more
readable and maintainable by introducing a internal
_LDLIBS-y variable to build up the LDLIBS variable.

The new internal variable _LDLIBS-y should not be
used outside of the rte.app.mk file.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-05-14 19:53:29 +02:00
Keith Wiles
55ae322d61 mk: remove NO_AUTOLIBS option
NO_AUTOLIBS is not required as it was not used or defined in the config files.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-05-12 15:13:15 +02:00
Thomas Monjalon
e74c4e0938 mk: fix build with gcc 4.4 and clang
With GCC 4.4.7 from CentOS 6.5, the following errors arise:

lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_dev_rx_queue_setup':
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: missing initializer
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:2509: error: (near initialization for 'dev_info.driver_name')

lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_set_rsc':
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: missing initializer
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:4072: error: (near initialization for 'dev_info.driver_name')

lib/librte_pmd_ixgbe/ixgbe_rxtx.c: In function 'ixgbe_recv_pkts_lro_single_alloc':
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1479: error: 'next_rsc_entry' may be used uninitialized in this function
lib/librte_pmd_ixgbe/ixgbe_rxtx.c:1480: error: 'next_rxe' may be used uninitialized in this function

The "missing initializer" warning is a GCC bug which seems fixed in 4.7.
The same warning is thrown by clang.
The "may be used uninitialized" warning is another GCC bug which seems fixed in 4.7.

Fixes: 8eecb3295a ("ixgbe: add LRO support")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2015-04-20 14:37:22 +02:00
Thomas Monjalon
9c283ffe2c mk: fix static linking with null pmd
Null PMD was not found when using a statically linked application:
	EAL: no driver found for eth_null1
	EAL: failed to initialize eth_null1 device

Fixes: c743e50c47 ("null: new poll mode driver")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-04-13 21:49:04 +02:00
Thomas Monjalon
b652e6cdff mk: remove uio suffix from virtio pmd
The virtio pmd is not restricted to uio anymore.

Fixes: da978dfdc4 ("virtio: use port IO to get PCI resource")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
2015-04-13 21:49:04 +02:00
Thomas Monjalon
0797b1df45 mk: reduce PDF build commands
In case of documents without image, an empty rm command can be seen if V=1.
Remove it to avoid disturbing debugging.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Siobhan Butler <siobhan.a.butler@intel.com>
2015-04-03 16:13:36 +02:00
Thomas Monjalon
3eb4b1f6ef mk: remove fuse requirement for vhost-user
The fuse library is needed for vhost-cuse as required in commit 28a1ccca41.
The case vhost-user was forgotten for application linking.

Fixes: 28a1ccca41 ("vhost: add build option for vhost-user")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-04-03 16:12:13 +02:00
John McNamara
2b1a550910 mk: fix pdf doc rules order
Re-ordered the guide-pdf-% and guide-% rules to allow
the doc-guides-pdf target to build with make 3.81. It
builds unmodified with all later versions of make.

Fixes: ebf8050afd ("doc: add pdf output")

Reported-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-04-01 21:13:24 +02:00
John McNamara
ebf8050afd doc: add pdf output
Add make system support for building PDF versions of
the guides. Requires Python Sphinx and TexLive Full.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-03-19 17:58:09 +01:00
Keith Wiles
0cd854eef5 mk: move internal file
Move the rte.extvars.mk to an internal directory and
update rte.vars.mk to find the file in the new location.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-03-09 12:46:46 +01:00
Tetsuya Mukawa
64702e5f6f mk: fix config build on freebsd
The '-fdirectives-only' flag doesn't exist in cpp of FreeBSD.
To remove expanding macros when parsing the config files won't
add any issue.

Suggested-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-03-05 20:06:06 +01:00
Adrien Mazarguil
7fae69eeff mlx4: new poll mode driver
This PMD manages all variants of Mellanox ConnectX-3 (EN 40, EN 10, Pro EN
40) as well as their virtual functions in SR-IOV context through IB Verbs
(libibverbs) and the dedicated user-space driver (libmlx4).

It is disabled by default due to dependencies on these libraries and only
supports Linux userland at the moment partly because /sys (sysfs) support is
required.

Also claim responsibility in the MAINTAINERS file.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Olga Shern <olgas@mellanox.com>
2015-02-25 16:07:57 +01:00
Pawel Wodkowski
2caeb8c014 examples/l2fwd-jobstats: new example
This app demonstrate usage of new rte_jobstats library.
It is basically the orginal l2fwd with following modifications to met
library requirements:
- main_loop() was split into two jobs: forward job and flush job. Logic
for those jobs is almost the same as in original application.
- stats is moved to rte_alarm callback to not introduce overhead of
printing.
- stats are expanded to show rte_jobstats statistics.
- added new parameter '-l' to automatic thousands separator.

Comparing original l2fwd and l2fwd-jobstats apps will show approach what
is needed to properly write own application with rte_jobstats
measurements.

New available statistics:
- Total and % of fwd and flush execution time
- management time - overhead of rte_timer + overhead of rte_jobstats
library
- Idle time and % of time spent waiting for fwd or flush to be ready to
execute.
- per job execution time and period.

Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-24 22:19:25 +01:00
Panu Matilainen
6eb85c0e44 mk: fix build with Debian/Ubuntu-specific gcc version
Commit 71f0ab1849 broke compilation
on some versions of Debian and Ubuntu where gcc has been modified
to only emit MAJOR.MINOR part of the version from 'gcc -dumpversion'.
Drop the micro-version from gcc version comparisons to work around
this, it wasn't being used for anything anyway.

Fixes: 71f0ab1849 ("mk: rework gcc version detection to permit versions newer than 4.x")

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2015-02-24 12:11:16 +01:00
Panu Matilainen
71f0ab1849 mk: rework gcc version detection to permit versions newer than 4.x
Separately comparing major and minor versions becomes seriously clumsy
when with major version changes, convert the entire version string into
a numeric value (ie 4.6.0 becomes 460 and 5.0.0 becomes 500) and use
that for comparisons, eliminate unnecessary negations while at it.
This makes the comparisons simpler, more obvious and makes gcc 5.0
naturally recognized at least as capable as newest 4.x.

This three-digit scheme would run into trouble if gcc ever went to
two-digit version segments, but that hasn't happened in the last 10+
years so it seems like a safe assumption.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-02-24 03:47:29 +01:00
Daniel Mrzyglod
c136be06c9 mk: support x32 ABI
x32 ABI provides benefits of x86-64 while using 32-bit pointers and
avoiding overhead of 64-bit pointers.

Test report: http://dpdk.org/ml/archives/dev/2015-February/012599.html

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Tested-by: Haifeng Tang <haifengx.tang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2015-02-18 20:26:33 +01:00
Sergio Gonzalez Monroy
d0c9b58d71 app/test: new reorder unit test
Adding new reorder unit test for the test app.
The command to run the unit test from the test shell is: reorder_autotest

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2015-02-18 16:52:05 +01:00
Jeff Shaw
a6061d9e70 fm10k: register PF driver
1. Add init function to scan and initialize fm10k PF device.
2. Add implementation to register fm10k pmd PF driver.
3. Add 3 functions fm10k_dev_configure, fm10k_stats_get and
   fm10k_stats_get.
4. Add fm10k.h to define macros and basic data structure.
5. Add fm10k_logs.h to control log message output.
6. Change config/common_bsdapp and config/common_linuxapp, add
   macros to control fm10k pmd driver compile for linux and bsd.
7. Add Makefile.
8. Change lib/Makefile to add fm10k driver into compile list.
9. Change mk/rte.app.mk to add fm10k lib into link.
10. Add ABI version of librte_pmd_fm10k

Signed-off-by: Jeff Shaw <jeffrey.b.shaw@intel.com>
Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Signed-off-by: Michael Qiu <michael.qiu@intel.com>
2015-02-17 15:25:30 +01:00
Panu Matilainen
e693b0100f mk: fix vhost linking
librte_vhost is not a plugin but a library, move it to proper section
to fix sample app build in shared, non-combined library setup.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-02-12 16:59:36 +01:00
Panu Matilainen
aec1fe6fe8 mk: add DT_SONAME to shared libraries
This is all-important now that the libraries are versioned: DT_SONAME
presence instructs the runtime dynamic linker to load the shared object
by the versioned name in DT_SONAME instead of the the unversioned symlink
name used during build.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
2015-02-04 23:29:29 +01:00
Neil Horman
133b75923b mk: add library version extension
To differentiate libraries that break ABI, we add a library version number
suffix to the library, which must be incremented when a given libraries ABI is
broken.  This patch enforces that addition, sets the initial abi soname
extension to 1 for each library and creates a symlink to the base SONAME so that
the test applications will link properly.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-02-03 16:56:58 +01:00
Neil Horman
166a743c53 compat: add infrastructure to support symbol versioning
Add initial pass header files to support symbol versioning.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-02-03 16:56:58 +01:00
Thomas Monjalon
785e1a0932 mk: revert "allow application to override clean"
This reverts commit ca0038c009.

It forces clean target of application to have double-colon.
As stated in make doc:
	"Double-colon rules are somewhat obscure and not often very useful"
And it's not needed since POSTCLEAN allow to add some clean targets.

Reported-by: Olivier Matz <olivier.matz@6wind.com>
Reported-by: John Mcnamara <john.mcnamara@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-01-30 11:44:02 +01:00
Neil Horman
88fa98a60b vhost: fix combined lib link with -lfuse
The vhost library relies on libfuse, and thats included when we do a normal
shared object build, but when we specify combined libs, its gets left out.  Add
it back in.

Reported-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-01-27 16:58:45 +01:00
Stephen Hemminger
ca0038c009 mk: allow application to override clean
In some cases application may want to have additional rules
for clean. This can be handled by allowing the double colon
form of rule.

 https://www.gnu.org/software/make/manual/html_node/Double_002dColon.html

Single colon and double colon rules for same target causes
an error.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-01-27 12:36:23 +01:00
Daniel Mrzyglod
8acbad88c4 mk: fix build with icc-15
This patch add Support for ICC 15.

ICC 15 changed inline-max-size and inline-max-total-size default values,
so for ICC 15 flags -no-inline-max-size -no-inline-max-total-size must be added.

additionally disable compile error for:
13368 - loop was not vectorized with "vector always assert"
15527 - loop was not vectorized: function call to fprintf cannot be vectorize

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-01-27 12:09:10 +01:00
Neil Horman
9b0895e864 mk: fix link to static combined library
When building static archives with CONFIG_COMBINED_LIBS, we still need to
specify --whole-archive to pull in all the proper constructors.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Reported-by: Lyn M <netinal7@gmail.com>
Tested-by: Lyn M <netinal7@gmail.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-01-15 13:41:39 +01:00
Thomas Monjalon
3c6a14f6b9 mk: fix link with CC
It appeared in commit 21cdc2e77a ("fix 32-bit link with gcc")
that linker options must be prefixed by -Wl, when using CC.
So CPU_LDFLAGS is prefixed in rte.lib.mk.
Then commit 815cfb7925 ("fix link of combined shared library using CC")
introduced another prefixing of CPU_LDFLAGS in rte.sharelib.mk,
included in lib/Makefile.
Because CPU_LDFLAGS is an exported variable, the prefixing is done twice.
Initial patch of commit 815cfb7925 had a workaround but it hasn't
been applied in favor of this proper fix.

Now variables are not overriden when prefixing.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-17 22:54:20 +01:00
Thomas Monjalon
a32e8b0db6 mk: forbid multiple definitions
The option "-z muldefs" was set only if not using ld directly.
By the way, this option seems to be a useless hack introduced
with shared and combined libraries support (e25e4d7ef1).
The clean approach is to remove it.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-17 22:52:50 +01:00
Thomas Monjalon
f113d41051 mk: fix link examples to combined library
RTE_LIBNAME was defined only if BUILDING_RTE_SDK.
So external applications like examples were trying to link with -l
without any library name.

This bug appeared after fixing link to combined library (removing
link to separate libraries).

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-17 19:42:18 +01:00
Yong Liu
0731b5e07c mk: fix link to not combined libraries
Commit 944088c2ab ("fix link to combined library") introduced
a check with a wrong configuration option name.
So link is broken in the case combined library is not enabled.

main.o: In function `rte_pktmbuf_free':
main.c:(.text+0x9c): undefined reference to `per_lcore__lcore_id'

Signed-off-by: Yong Liu <yong.liu@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: fix option name in comments]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-12-17 11:59:13 +01:00