Liang Ma [Wed, 24 Jan 2018 15:05:51 +0000 (15:05 +0000)]
event/opdl: fix dereference before null check
Coverity issue: 257022
Fixes:
4236ce9bf5bf ("event/opdl: add OPDL ring infrastructure library")
Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Liang Ma [Wed, 24 Jan 2018 15:05:50 +0000 (15:05 +0000)]
event/opdl: fix resource leak
Coverity issue: 257004
Fixes:
d548ef513cd7 ("event/opdl: add unit tests")
Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Nipun Gupta [Tue, 23 Jan 2018 14:17:53 +0000 (19:47 +0530)]
net/dpaa2: prefetch the annotation in event processing
This patch adds software prefetching of the annotation which is
accessed by the driver to fetch the parsing results. The changes
also include as many instructions in between prefetching memory
and using it.
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Nipun Gupta [Tue, 23 Jan 2018 14:17:52 +0000 (19:47 +0530)]
event/dpaa2: prefetch the next DQRR entry
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Nipun Gupta [Tue, 23 Jan 2018 14:17:51 +0000 (19:47 +0530)]
bus/fslmc: add function to prefetch next DQRR entry
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Pavan Nikhilesh [Wed, 24 Jan 2018 09:30:33 +0000 (15:00 +0530)]
app/eventdev: fix port dequeue depth configuration
The port dequeue depth value has to be compared against the maximum
allowed dequeue depth reported by the event drivers.
Fixes:
3617aae53f92 ("app/eventdev: add event Rx adapter setup")
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Harry van Haaren [Thu, 25 Jan 2018 09:46:22 +0000 (09:46 +0000)]
event/sw: support dynamic logging
This commit enables dynamic logging with the SW pmd.
The string "pmd.event.sw" is used to change the verbosity
of the logging output, as per the newly defined log naming.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:10 +0000 (09:01 +0000)]
net/vmxnet3: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:09 +0000 (09:01 +0000)]
net/virtio: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:08 +0000 (09:01 +0000)]
net/thunderx: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Note that the "nicvf" term has been replaced with "thunderx",
as the naming scheme defines that a PMD name should be the
same as the directory that it lives in: drivers/net/thunderx
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:07 +0000 (09:01 +0000)]
net/qede: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:06 +0000 (09:01 +0000)]
net/nfp: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:05 +0000 (09:01 +0000)]
net/liquidio: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Note that the "lio" term has been replaced with "liquidio",
as the naming scheme defines that a PMD name should be the
same as the directory that it lives in: drivers/net/liquidio
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:04 +0000 (09:01 +0000)]
net/ixgbe: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:03 +0000 (09:01 +0000)]
net/i40e: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:02 +0000 (09:01 +0000)]
net/fm10k: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:01 +0000 (09:01 +0000)]
net/enic: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:01:00 +0000 (09:01 +0000)]
net/ena: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:59 +0000 (09:00 +0000)]
net/e1000: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:58 +0000 (09:00 +0000)]
net/avp: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:57 +0000 (09:00 +0000)]
net/avf: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:54 +0000 (09:00 +0000)]
event/opdl: align dynamic log name with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Liang Ma <liang.j.ma@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:55 +0000 (09:00 +0000)]
drivers/octeontx: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:56 +0000 (09:00 +0000)]
drivers/bbdev: align dynamic log names with standard
This commit aligns the names for dynamic logging with
the newly defined logging format.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Harry van Haaren [Thu, 25 Jan 2018 09:00:53 +0000 (09:00 +0000)]
doc: describe dynamic logging format
This commit adds a section to the DPDK style guide to set
the dynamic logging formatting naming scheme.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Shreyansh Jain [Tue, 30 Jan 2018 15:06:21 +0000 (20:36 +0530)]
bus/fslmc: fix DPCI compare in scan
Incorrect string length was being compared while scanning DPCI object.
Fixes:
828d51d8fc3e ("bus/fslmc: refactor scan and probe functions")
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Hemant Agrawal [Tue, 30 Jan 2018 15:06:20 +0000 (20:36 +0530)]
net/dpaa2: fix BPID offset
Fixes:
774e9ea91992 ("net/dpaa2: add support for multi seg buffers")
Fixes:
d2ef05d5c13e ("net/dpaa2: optimize Rx/Tx path")
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Hemant Agrawal [Tue, 30 Jan 2018 15:06:19 +0000 (20:36 +0530)]
config: reduce DPAA2 mbuf headroom size to 128
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Pavan Nikhilesh [Tue, 30 Jan 2018 15:57:47 +0000 (21:27 +0530)]
eal: fix default mempool ops
If '--mbuf-pool-ops' is not passed to EAL as command line argument then
rte_eal_mbuf_default_mempool_ops will return NULL.
Instead check if internal_config.user_mbuf_pool_ops_name is NULL and
return compile time RTE_MBUF_DEFAULT_MEMPOOL_OPS.
Fixes:
8b0f7f43413 ("mbuf: maintain user and compile time mempool ops name")
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Harry van Haaren [Tue, 30 Jan 2018 18:26:09 +0000 (18:26 +0000)]
test/debug: fix EAL cleanup when forking
Before this patch, the debug_autotest would call fork(),
call rte_panic() or rte_exit() in the child process, and
examine the return code to verify that rte_panic() and
rte_exit() were correctly reporting failures.
With the inclusion of the rte_eal_cleanup() patch, rte_exit()
was modified to cleanly tear-down EAL allocations. Currently
only one library (service cores) is allocated by EAL at startup
and should be cleaned up. This library has a check on a normal
(non-hugepage) variable to protect against double cleanup. The
service cores finalize() function itself frees back hugepage mem.
Given the fork() approach from the unit test, and the fact that
the double-free check is on an ordinary variable, causes multiple
child processed (fork()-ed from the unit-test runner) to attempt
to free the huge-page memory multiple times. The variable to
protect against double-cleanup was not effective, as the fork()
would restore it to show initialized in the next child.
The solution is to call rte_service_finalize() *before* calling
fork(), which results in the service cores double-cleanup variable
to be zero before the fork(), and hence the child processes never
free the hugepage service-cores memory (correct behavior, as the
unit-test suite is still running, and owns the hugepages).
Fixes:
aec9c13c5257 ("eal: add function to release internal resources")
Reported-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Marko Kovacevic [Mon, 22 Jan 2018 10:59:05 +0000 (10:59 +0000)]
mk: support renamed Makefile in external project
The build system made a recursive call to "make" after
creating the build directory. This recursive call used
the hard-coded filename "Makefile", which prevented
builds from working if the file was renamed and make
called using "make -f". Taking the filename from
MAKEFILES_LIST make variable fixes this.
Fixes:
af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Vipin Varghese <vipin.varghese@intel.com>
Bruce Richardson [Tue, 30 Jan 2018 14:41:26 +0000 (14:41 +0000)]
test: build more test cases with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 25 Jan 2018 11:14:43 +0000 (11:14 +0000)]
drivers: improve pmdinfo generation with meson
Since meson 0.44, changing any file inside a PMD directory (quite
correctly) triggers a full re-run of meson on build, rather than an
incremental build as with earlier versions. This rerun is needed because
we use "grep" in meson to search for files on which to run pmdinfogen, and
changing any of those files means that grep and, therefore meson, needs to
be rerun. [Previous versions of meson did not track this dependency on the
grep command, and so did incremental builds only.]
If, however, we take advantage of pmdinfogen's ability to use stdin and
stdout instead of files, we can instead use a shell script to process an
entire static archive and generate a single .c file from it. This
eliminates the need for grep, and means that changes to a PMD file only
need an incremental build - a significant time saving.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Mon, 22 Jan 2018 15:14:13 +0000 (15:14 +0000)]
doc: add meson build to release notes
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Bruce Richardson [Mon, 22 Jan 2018 15:42:54 +0000 (15:42 +0000)]
build: set compat lib as universal dependency
By making "compat" lib (which consists of a header only) a dependency of
the EAL, we make the header file available to all other libs, drivers and
apps, and thereby make it less work to do ABI versioning.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Pavan Nikhilesh [Mon, 22 Jan 2018 15:26:31 +0000 (20:56 +0530)]
build: support vendor specific ARM cross builds
Add various vendor specific cross build targets.
This can be verified by using linaro toolchain and running
meson build --cross-file config/arm/arm64_<cpu>_<platform>_<compiler>
In future more cross build targets can be added.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Pavan Nikhilesh [Mon, 22 Jan 2018 15:26:30 +0000 (20:56 +0530)]
build: detect micro-arch on ARM
Added support for detecting march and mcpu by reading midr_el1 register.
The implementer, primary part number values read can be used to figure
out the underlying arm cpu.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Bruce Richardson [Mon, 22 Jan 2018 15:26:29 +0000 (20:56 +0530)]
build: support ARM with meson
Add files to enable compiling for ARM native/cross builds.
This can be tested by doing a cross-compile for armv8-a type using
the linaro gcc toolchain.
meson arm-build --cross-file aarch64_cross.txt
ninja -C arm-build
where aarch64_cross.txt contained the following
[binaries]
c = 'aarch64-linux-gnu-gcc'
cpp = 'aarch64-linux-gnu-cpp'
ar = 'aarch64-linux-gnu-ar'
[host_machine]
system = 'linux'
cpu_family = 'aarch64'
cpu = 'armv8-a'
endian = 'little'
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Kevin Laatz [Wed, 20 Dec 2017 12:06:21 +0000 (12:06 +0000)]
test: build more test cases with meson
This commit adds most of the remaining tests to the meson build.
They can be run using test binary as normal, or via "ninja test".
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Pavan Nikhilesh [Fri, 19 Jan 2018 18:15:21 +0000 (23:45 +0530)]
app/eventdev: build with meson
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pavan Nikhilesh [Fri, 19 Jan 2018 18:15:20 +0000 (23:45 +0530)]
event/octeontx: build with meson
Add Cavium octeontx to meson build and change order of drivers built
from event->mempool->net to mempool->net->event to resolve dependency.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pavan Nikhilesh [Fri, 19 Jan 2018 18:15:19 +0000 (23:45 +0530)]
drivers/net: build Cavium NIC PMDs with meson
Add Cavium octeontx and thunder nicvf to meson build infrastructure.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Pavan Nikhilesh [Fri, 19 Jan 2018 18:15:18 +0000 (23:45 +0530)]
mempool/octeontx: build with meson
Add octeontx hardware mempool driver to meson build.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Wed, 10 Jan 2018 15:24:57 +0000 (15:24 +0000)]
doc: add instructions on build using meson
Add a document describing how to configure, build and install DPDK using
meson and ninja. Document includes references to official installation docs
using make, and points out the experimental nature of the build.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Harry van Haaren [Wed, 20 Dec 2017 11:16:32 +0000 (11:16 +0000)]
test: build app with meson as dpdk-test
This patch enables the test/test app to be built. It also adds
the test binary to be a meson-test, which allows the meson test
infrastructure to be used to run tests.
Tests are listed using the same test binary, however each test
sets a different DPDK_TEST environment variable. The string contents
of this DPDK_TEST env var is entered in the command line interface.
As such, the familiar test names such as "ring_perf_autotest" etc
are valid tests to run using this meson test infrastructure.
Note that the tests are run serially, given that we cannot run
multiple primary processes at a time. As each test must initialize
EAL this takes some time depending on the number of hugepages.
In future, we could improve this to run multiple tests from one
EAL init, but it is out of scope for this patchset.
Finally, an option to build the tests is added to the meson build
options. When disabled, the unit test code in test/test is not
compiled. The default is set to 'true'. To disable, run:
$ meson configure -Dtests=false
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Fri, 15 Dec 2017 17:19:26 +0000 (17:19 +0000)]
net/pcap: fix cross compilation with meson
The detection of pcap as a dependency involves invoking pcap-config to get
parameters - something not possible in a cross-compilation environment.
Therefore we need to just look for the presence of the library in a
cross-compilation environment and assume if the library is present we can
compile and link against it.
Fixes:
efd5d1a8d8dd ("drivers/net: build some vdev PMDs with meson")
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 15 Dec 2017 17:12:43 +0000 (17:12 +0000)]
build: remove architecture flag as default C flag
Any flags added to the project args are automatically added to all builds,
both native and cross-compiled. This is not what we want for the -march
flag as a valid -march for the cross-compile is not valid for pmdinfogen
which is a native-build tool.
Instead we store the march flag as a variable, and add it to the default
cflags for all libs, drivers, examples, etc. This will allow pmdinfogen to
compile successfully in a cross-compilation environment.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Mon, 18 Dec 2017 15:56:25 +0000 (15:56 +0000)]
build: replace license text with SPDX tag
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 7 Dec 2017 15:51:41 +0000 (15:51 +0000)]
examples: enable linking both static and shared
Since the DPDK build now includes both static and shared libraries, we need
a new way to enable building the examples using either method from the one
installation. To do this, we add in a default "shared" target, and a
separate "static" target which links in the DPDK static libraries. In both
cases, the final application name is symlinked to the last-built static or
shared target, with both binaries able to co-exist in the build directory.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Wed, 6 Dec 2017 10:45:48 +0000 (10:45 +0000)]
build: symlink drivers to library directory
With the introduction of bus drivers, we now have a situation where
driver libraries will start to depend upon each other. Because of this,
the driver libs need to be discoverable by the dynamic loader.
There are three options to fix this:
1. Force the user to put the $libdir/dpdk/drivers folder into their
library path.
2. Move all libraries from drivers sub-directory to $libdir.
3. Symlink all libraries from the subfolder to the main library dir.
Option 1 is not great for usability or distro packaging, and option 2
means that we can't have EAL load all drivers from a known path
automatically (as it would error out on non-PMD libs), so option 3 was
chosen as the best fix. The only downside is that on a "ninja uninstall"
the symlinks are not removed, as they are unknown to meson/ninja.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Mon, 4 Dec 2017 15:00:33 +0000 (15:00 +0000)]
build: change default library type to static
Now that we always build both static and shared libraries, the default
library type only applies to apps and examples. To avoid issues with
paths when doing actual development with DPDK, change the default app
build to static. This makes sure that testpmd, and any examples built as
part of a development build, are runnable without being installed.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 3 Nov 2017 17:27:32 +0000 (17:27 +0000)]
build: build as both static and shared libs
This patch changes the build process to group all .o files for a driver or
library into a static archive first, and then link the .o files together
into a shared library. This eliminates the need for separate static or
shared object builds when packaging, for instance.
The "default_library" configuration option now only affects the apps and
examples, which are either linked against the static or shared library
versions depending on the value of the option.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 3 Nov 2017 17:26:45 +0000 (17:26 +0000)]
eal: fix list of source files in meson build
Header files should not be listed in the sources list.
Fixes:
844514c73569 ("eal: build with meson")
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 3 Nov 2017 14:47:43 +0000 (14:47 +0000)]
build: remove library special cases
The EAL and compat libraries were special-cases in the library build
process, the former because of it's complexity, and the latter because
it only consists of a single header file.
By reworking the EAL meson.build files, we can eliminate the need for it to
be a special case, by having it build up and return the list of sources,
headers, and objects and return those to the higher level build file. This
should also simplify the building of EAL, as we can eliminate a number of
meson.build files that would no longer be needed, and have fewer, but
larger meson.build files (9 now vs 14 previous) - thereby making the logic
easier to follow and items easier to find.
Once done, we can pull eal into the main library loop, with some
modifications to support it. Compat can also be pulled it once we add in a
check to handle the case of an empty sources list.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Mon, 9 Oct 2017 13:13:16 +0000 (14:13 +0100)]
examples: use pkg-config in makefiles
Change the example app Makefiles to query if DPDK is installed and
registered using pkg-config. If so, build directly using pkg-config info,
otherwise fall back to using the original build system with RTE_SDK and
RTE_TARGET
This commit changes the makefiles for the basic examples, i.e. those which
do not have multiple subdirectories underneath the main examples dir.
Examples not covered are:
* ethtool
* multi_process
* performance-thread
* quota_watermark
* netmap_compat
* server_node_efd
* vm_power_manager
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Mon, 25 Sep 2017 16:28:49 +0000 (17:28 +0100)]
examples: put app name and sources at top of makefiles
Reorder the text in the makefiles, so that the app name and the source
files are listed first. This then will allow them to be shared later in a
combined makefile building with pkg-config and RTE_SDK-based build system.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Tue, 12 Sep 2017 15:42:02 +0000 (16:42 +0100)]
examples: build some samples with meson
Add support for having selected example apps built as part of a meson,
ninja build. By default none are built, and those to be built should be
named directly in the -Dexamples='' meson configuration argument.
This is useful for developers working on a feature who want to use a
suitable example, or examples, to test that feature, as they can compile
everything up in one go, and run the example without having to do a ninja
install first.
This commit adds examples which don't consist of multiple apps in
subdirectories to the meson build, so they can be built by default by
passing -Dexamples parameter to meson.
Not included are the following examples:
* ethtool
* multi-process
* netmap_compat
* performance-thread
* quota_watermark
* server_node_efd
* vm_power_manager
To test the apps added here, use the following command, merged to one line,
to add them to your meson build (command to be run inside the build
directory):
meson configure -Dexamples=bbdev_app,bond,cmdline,distributor,\
eventdev_pipeline_sw_pmd, exception_path,helloworld,\
ip_fragmentation,ip_pipeline,ip_reassembly, ipsec-secgw,\
ipv4_multicast,kni,l2fwd-cat,l2fwd-crypto,l2fwd-jobstats,\
l2fwd-keepalive,l2fwd,l3fwd-acl,l3fwd-power,l3fwd-vf,l3fwd,\
link_status_interrupt,load_balancer,packet_ordering,ptpclient,\
qos_meter,qos_sched,rxtx_callbacks,skeleton,tep_termination,\
timer,vhost,vhost_scsi,vmdq,vmdq_dcb
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Wed, 13 Sep 2017 15:07:32 +0000 (16:07 +0100)]
net/bonding: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 7 Sep 2017 15:06:58 +0000 (16:06 +0100)]
drivers/event: build skeleton and SW drivers with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 12 Oct 2017 10:50:28 +0000 (11:50 +0100)]
lpm: install vector header files with meson
The main rte_lpm.h header file also includes architecture specific headers,
depending on the architecture on which it is used. These also need to be
installed into the include directory as part of the "ninja install"
process. Thankfully, since the vector headers all have different names we
can just install all 3 of them in all cases, which avoids conflicts or
issues with multi-architecture installs, or the need to use
architecture-specific subdirectories.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 12 Oct 2017 14:02:27 +0000 (15:02 +0100)]
build: detect and use libnuma
DPDK has an optional dependency on libnuma, so manage that through the
build system, by dynamically detecting the presence of the needed library
and header files. Since this library is used by both EAL and vhost, check
for the presence at the top level in the config directory.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 6 Oct 2017 10:43:11 +0000 (11:43 +0100)]
build: add maths library in pkg-config file
Since a number of libraries depend on the maths lib, as well as adding it
to the project args, we also need to add it to the pkgconfig file args.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Thu, 21 Sep 2017 14:54:53 +0000 (15:54 +0100)]
eal/bsd: build modules with meson
Support compiling the FreeBSD kernel modules using meson and ninja.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Harry van Haaren <harry.van.haaren@intel.com>
Timothy Redaelli [Wed, 20 Sep 2017 16:41:28 +0000 (18:41 +0200)]
app/testpmd: fix rpath for drivers in meson build
This commit fixes the setting of relative rpath on dpdk-testpmd for
drivers ($libdir/dpdk/drivers) to the correct absolute rpath
($prefix$libdir/dpdk/drivers)
Fixes:
a25a650be5f0 ("build: add infrastructure for meson and ninja builds")
Signed-off-by: Timothy Redaelli <tredaelli@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Thu, 14 Sep 2017 11:11:20 +0000 (12:11 +0100)]
build/x86: add SSE flags
Previous code only added in AVX, and a few other non-SSE flags to the
compile-time cpuflags because all SSE instruction set levels are now
required for an x86 build. However, some apps may still be checking for the
existing SSE ones in the legacy build system, so add them here for
completeness and compatibility.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Wed, 20 Sep 2017 10:40:15 +0000 (11:40 +0100)]
build: fix driver install path
To comply with the "hier" standard [Ref: man 7 hier], the driver .so files
should not be placed in $datadir. Therefore we install them in a
sub-directory of $libdir instead.
Fixes:
a25a650be5f0 ("build: add infrastructure for meson and ninja builds")
Reported-by: Timothy Redaelli <tredaelli@redhat.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Wed, 20 Sep 2017 10:28:55 +0000 (11:28 +0100)]
build: sort meson options alphabetically
Wrap each entry at the description value to avoid really long lines also.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Luca Boccassi [Fri, 15 Sep 2017 17:36:12 +0000 (18:36 +0100)]
eal: do not hard-code install path with meson
Instead of hard-coding the install path of generic and exec-env headers
use the includedir option, so that it can be correctly overridden.
Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Luca Boccassi [Fri, 15 Sep 2017 17:36:11 +0000 (18:36 +0100)]
build: add optional arch-specific headers install path
A subset of the dpdk headers are arch-dependent, but have common names
and thus cause a clash in a multiarch installation.
For example, rte_config.h is different for each target.
Add a "include_subdir_arch" option to allow a user to specify a
subdirectory for arch independent headers to fix multiarch support.
Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Luca Boccassi [Fri, 15 Sep 2017 17:36:10 +0000 (18:36 +0100)]
build: rename pkgconfig to libdpdk.pc
In Debian and Ubuntu we have been shipping a pkgconfig file for DPDK
for more than a year now, and the filename is libdpdk.pc.
A few downstream projects, like OVS and Collectd, have adopted the
use of libdpdk.pc in their build systems as well.
In order to maintain backward compatibility, rename the file from
DPDK.pc to libdpdk.pc.
Signed-off-by: Luca Boccassi <bluca@debian.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Thu, 31 Aug 2017 16:10:16 +0000 (17:10 +0100)]
doc: describe how to add new components
Add to the contributors guide details on how to add libraries and drivers
and integrate them with the DPDK build system(s).
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Thu, 31 Aug 2017 10:36:43 +0000 (11:36 +0100)]
build: add option to version libs using DPDK version
Normally, each library has it's own version number based on the ABI.
Add an option to have all libs just use the DPDK version number as the
.so version.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 14:29:15 +0000 (15:29 +0100)]
usertools: install with meson
Have the "usertools" scripts installed when doing a DPDK install using
ninja. They will be copies to $prefix/bin, generally /usr/local/bin,
alongside testpmd.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 13:38:34 +0000 (14:38 +0100)]
app/testpmd: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 11:31:35 +0000 (12:31 +0100)]
drivers/net: build Intel NIC PMDs with meson
Add the e1000, fm10k, i40e and ixgbe drivers to the meson & ninja build.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 10:18:49 +0000 (11:18 +0100)]
drivers/net: build some vdev PMDs with meson
Add the af_packet, null, pcap and ring PMDs to the meson build.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 09:05:59 +0000 (10:05 +0100)]
drivers/net: add meson build infrastructure
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 09:00:46 +0000 (10:00 +0100)]
crypto/qat: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 30 Aug 2017 08:50:20 +0000 (09:50 +0100)]
crypto/openssl: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Tue, 29 Aug 2017 16:20:14 +0000 (17:20 +0100)]
crypto/null: build with meson
Add in a crypto driver class, and implement compiling the null crypto
instance.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Tue, 29 Aug 2017 15:32:27 +0000 (16:32 +0100)]
drivers/mempool: build SW drivers with meson
With build infrastructure in place, add in mempool drivers to the build.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Wed, 15 Nov 2017 23:31:46 +0000 (23:31 +0000)]
bus/vdev: build with meson
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Wed, 1 Nov 2017 11:23:03 +0000 (11:23 +0000)]
bus/pci: build with meson
Many drivers across the various device types rely on PCI infrastructure,
so the bus drivers should be the first driver class built.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Tue, 29 Aug 2017 13:49:45 +0000 (14:49 +0100)]
drivers: add infrastructure for meson build
Add in the top-level drivers meson.build file to start adding in building
of PMDs. Since all PMDs are built in pretty much the same way, the logic
for building each PMD, including extracting the pmdinfo, is included in the
top level build file. This means that each individual driver class only
needs to specify its default dependencies and a few naming conventions, and
each driver only needs to specify it's source files, headers, etc.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Tue, 29 Aug 2017 13:39:32 +0000 (14:39 +0100)]
buildtools: build with meson
Add the buildtools folder, and more specifically the pmdinfogen binary to
the meson and ninja build. This will be needed for building the PMDs in the
driver folder later, as the pmd info output from the tool needs to be
included in those libs.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Tue, 17 Oct 2017 12:43:57 +0000 (13:43 +0100)]
lib: build with meson
Add non-EAL libraries to DPDK build. The compat lib is a special case,
along with the previously-added EAL, but all other libs can be build using
the same set of commands, where the individual meson.build files only need
to specify their dependencies, source files, header files and ABI versions.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Mon, 28 Aug 2017 16:00:52 +0000 (17:00 +0100)]
igb_uio: build with meson
Support building igb_uio using meson and ninja. For this, we still use the
kernel's kbuild system, by calling out to make, since it's safer and easier
than trying to reproduce that in meson. A list of suitable file
dependencies is given so that we have a reasonable chance of a rebuild when
necessary.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Fri, 17 Nov 2017 19:37:54 +0000 (19:37 +0000)]
eal: build with meson
Support building the EAL with meson and ninja. This involves a number of
different meson.build files for iterating through all the different
subdirectories in the EAL. The library itself will be compiled on build but
the header files are only copied from their initial location once "ninja
install" is run. Instead, we use meson dependency tracking to ensure that
other libraries which use the EAL headers can find them in their original
locations.
Note: this does not include building kernel modules on either BSD or Linux
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Bruce Richardson [Mon, 28 Aug 2017 10:57:12 +0000 (11:57 +0100)]
build: add infrastructure for meson and ninja builds
To build with meson and ninja, we need some initial infrastructure in
place. The build files for meson always need to be called "meson.build",
and options get placed in meson_options.txt
This commit adds a top-level meson.build file, which sets up the global
variables for tracking drivers, libraries, etc., and then includes other
build files, before finishing by writing the global build configuration
header file and a DPDK pkgconfig file at the end, using some of those same
globals.
From the top level build file, the only include file thus far is for the
config folder, which does some other setup of global configuration
parameters, including pulling in architecture specific parameters from an
architectural subdirectory. A number of configuration build options are
provided for the project to tune a number of global variables which will be
used later e.g. max numa nodes, max cores, etc. These settings all make
their way to the global build config header "rte_build_config.h". There is
also a file "rte_config.h", which includes "rte_build_config.h", and this
file is meant to hold other build-time values which are present in our
current static build configuration but are not normally meant for
user-configuration. Ideally, over time, the values placed here should be
moved to the individual libraries or drivers which want those values.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
Acked-by: Luca Boccassi <luca.boccassi@gmail.com>
Hemant Agrawal [Tue, 30 Jan 2018 15:11:29 +0000 (20:41 +0530)]
config: enable dpaaX drivers for generic ARMv8
This patch enables the NXP DPAA & DPAA2 drivers for
ARMV8 targets. They can be used with standard armv8 config
with command line mempool argument or newly introduced
platform mempool internal registration mechanism.
Note that the dpaa(x) specific config files are still preserved
to continue customer support. They also contain some of the ARM
performance tuning flags. e.g the default ARM cache size of 128
is not optimal for NXP platforms.
However, these configs will eventually be removed once a dynamic
mechanisms are developed to detect the performance settings.
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Hemant Agrawal [Thu, 25 Jan 2018 09:53:29 +0000 (15:23 +0530)]
crypto/dpaa2_sec: fix enum conversion for GCM
dpaa2_sec/dpaa2_sec_dpseci.c:1287:25: error: implicit conversion from
enumeration type 'enum rte_crypto_aead_algorithm' to different enumeration
type 'enum rte_crypto_cipher_algorithm' [-Werror,-Wenum-conversion]
session->cipher_alg = RTE_CRYPTO_AEAD_AES_GCM;
Fixes:
13273250eec5 ("crypto/dpaa2_sec: support AES-GCM and CTR")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Hemant Agrawal [Thu, 25 Jan 2018 09:53:30 +0000 (15:23 +0530)]
crypto/dpaa_sec: fix enum conversion for GCM
dpaa_sec/dpaa_sec.h:297:13: error: implicit conversion from enumeration
type 'enum rte_crypto_aead_algorithm' to different enumeration type 'enum
rte_crypto_auth_algorithm' [-Werror,-Wenum-conversion]
.algo = RTE_CRYPTO_AEAD_AES_GCM,
Fixes:
c3e85bdcc6e6 ("crypto/dpaa_sec: add crypto driver for NXP DPAA platform")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Hemant Agrawal [Thu, 25 Jan 2018 09:53:27 +0000 (15:23 +0530)]
bus/dpaa: fix clang warnings
fman.c:570:15: error: format specifies type 'unsigned short'
but the argument has type 'int'
fman/netcfg_layer.c:80:1: error: unused function 'get_num_netcfg_interfaces'
Fixes:
919eeaccb2ba ("bus/dpaa: introduce NXP DPAA bus driver skeleton")
Fixes:
5b22cf744689 ("bus/dpaa: introducing FMan configurations")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Jianfeng Tan [Tue, 30 Jan 2018 06:58:09 +0000 (06:58 +0000)]
eal: add synchronous multi-process communication
We need the synchronous way for multi-process communication,
i.e., blockingly waiting for reply message when we send a request
to the peer process.
We add two APIs rte_eal_mp_request() and rte_eal_mp_reply() for
such use case. By invoking rte_eal_mp_request(), a request message
is sent out, and then it waits there for a reply message. The caller
can specify the timeout. And the response messages will be collected
and returned so that the caller can decide how to translate them.
The API rte_eal_mp_reply() is always called by an mp action handler.
Here we add another parameter for rte_eal_mp_t so that the action
handler knows which peer address to reply.
sender-process receiver-process
---------------------- ----------------
thread-n
|_rte_eal_mp_request() ----------> mp-thread
|_timedwait() |_process_msg()
|_action()
|_rte_eal_mp_reply()
mp_thread <---------------------|
|_process_msg()
|_signal(send_thread)
thread-m <----------|
|_collect-reply
* A secondary process is only allowed to talk to the primary process.
* If there are multiple secondary processes for the primary process,
it will send request to peer1, collect response from peer1; then
send request to peer2, collect response from peer2, and so on.
* When thread-n is sending request, thread-m of that process can send
request at the same time.
* For pair <action_name, peer>, we guarantee that only one such request
is on the fly.
Suggested-by: Anatoly Burakov <anatoly.burakov@intel.com>
Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Jianfeng Tan [Tue, 30 Jan 2018 06:58:08 +0000 (06:58 +0000)]
eal: add channel for multi-process communication
Previouly, there are three channels for multi-process
(i.e., primary/secondary) communication.
1. Config-file based channel, in which, the primary process writes
info into a pre-defined config file, and the secondary process
reads the info out.
2. vfio submodule has its own channel based on unix socket for the
secondary process to get container fd and group fd from the
primary process.
3. pdump submodule also has its own channel based on unix socket for
packet dump.
It'd be good to have a generic communication channel for multi-process
communication to accommodate the requirements including:
a. Secondary wants to send info to primary, for example, secondary
would like to send request (about some specific vdev to primary).
b. Sending info at any time, instead of just initialization time.
c. Share FDs with the other side, for vdev like vhost, related FDs
(memory region, kick) should be shared.
d. A send message request needs the other side to response immediately.
This patch proposes to create a communication channel, based on datagram
unix socket, for above requirements. Each process will block on a unix
socket waiting for messages from the peers.
Three new APIs are added:
1. rte_eal_mp_action_register() is used to register an action,
indexed by a string, when a component at receiver side would like
to response the messages from the peer processe.
2. rte_eal_mp_action_unregister() is used to unregister the action
if the calling component does not want to response the messages.
3. rte_eal_mp_sendmsg() is used to send a message, and returns
immediately. If there are n secondary processes, the primary
process will send n messages.
Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Hemant Agrawal [Tue, 30 Jan 2018 09:23:30 +0000 (14:53 +0530)]
crypto/dpaa2_sec: fix build with GCC < 7
This patch fixes the compilation with compiler GCC < 7
dpaa2_sec/hw/rta/operation_cmd.h:12:32: error: unknown option after
‘#pragma GCC diagnostic’ kind [-Werror=pragmas]
#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
Fixes:
2ab9a9483196 ("crypto/dpaa2_sec: fix build with GCC 7")
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Gowrishankar Muthukrishnan [Tue, 30 Jan 2018 10:53:18 +0000 (16:23 +0530)]
eal/ppc: remove the braces in memory barrier macros
Calling rte_smp_{w/r}mb macro expands into a compound block, which
would break compiling a else clause following it, if that calling
place has been terminated already with ";", as in below code.
This patch adds { } around this macro to allow compiling else too.
Fixes:
d23a6bd04d ("eal/ppc: fix memory barrier for IBM POWER")
Fixes:
05c3fd7110 ("eal/ppc: atomic operations for IBM Power")
Cc: stable@dpdk.org
Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Gowrishankar Muthukrishnan [Tue, 30 Jan 2018 07:05:13 +0000 (12:35 +0530)]
net/tap: fix build on ppc
This patch defines __NR_bpf for powerpc architecture and hence,
fixes compiling tap driver for this architecture.
Fixes:
b02d85e1 ("net/tap: add eBPF API")
Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
Moti Haimovsky [Mon, 29 Jan 2018 08:34:37 +0000 (10:34 +0200)]
net/mlx4: fix removal detection of stopped port
In failsafe device start can be called for ports/devices that
had been plugged out.
The mlx4 PMD detects device removal by listening to the device RMV
events, when the mlx4 port is being stopped, the PMD no longer
listens to these events causing the PMD to stop detecting device
removals.
This patch fixes this issue by moving installation of the interrupt
handler to device configuration, and toggle only the Rx-queue
interrupts on start/stop.
Fixes:
a6e8b01c3c26 ("net/mlx4: compact interrupt functions")
Cc: stable@dpdk.org
Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Rasesh Mody [Sat, 27 Jan 2018 21:15:35 +0000 (13:15 -0800)]
net/qede: update PMD version
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>