--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: 6b62a72a70d0 ("mk: install a standard cutomizable tree")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
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 8180554d82b3 ("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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Commit e86a699cf6b1 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: e86a699cf6b1 ("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>
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>
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>
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: 948fd64befc3 ("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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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: 6b62a72a70d0 ("mk: install a standard cutomizable tree")
Reported-by: Steeven Lee <steeven@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Starting with commit 9aa2053c6e81493b23346ff4e387903560de5c81
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: 9aa2053c6e81 ("mk: influence CPU flags with user input")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Similar to commit 5f9115e58cc6f304ff4ade694cf5823d32887d1a, but
for qat and mpipe drivers. The former did not exist when the
previous patch was sent and latter I just missed.
Fixes: 5f9115e58cc6 ("mk: fix shared library dependencies of drivers")
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Similar to commit 113c8e13c4201eee207723571f83aaf285277d75, 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>
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>
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>
The examples are part of the installed documentation.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
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>
