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: aec9c13c52 ("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>
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>
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>
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>
Add comparison to make sure memory pointed to by
digest pointer is not overwritten in NULL auth case.
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Add checks during build to ensure that all symbols in the EXPERIMENTAL
version map section have __experimental tags on their definitions, and
enable the warnings needed to announce their use. Also add an
ALLOW_EXPERIMENTAL_APIS define to allow individual libraries and files
to declare the acceptability of experimental api usage
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Simple functional test for rte_smp_mb() implementations.
Also when executed on a single lcore could be used as rough
estimation how many cycles particular implementation of rte_smp_mb()
might take.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit provides a set of tests for verifying the correctness and
performance of both unsigned 32 and 64bit reciprocal based division.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Create a rte_ethdev_driver.h file and move PMD specific APIs here.
Drivers updated to include this new header file.
There is no update in header content and since ethdev.h included by
ethdev_driver.h, nothing changed from driver point of view, only
logically grouping of APIs. From applications point of view they can't
access to driver specific APIs anymore and they shouldn't.
More PMD specific data structures still remain in ethdev.h because of
inline functions in header use them. Those will be handled separately.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
time() is defined in time.h
Fixes: ffbe3be0d4 ("app/test: add libcrypto")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Move software eventdev specific test (test_eventdev_sw) to
driver/event/sw/.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Move octeontx eventdev specific test (test_eventdev_octeontx.c) to
driver/event/octeontx.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Adding common test assertion macros for unit testing.
Replaced common macros in test/test.h with new RTE_TEST_ASSERT_* macros.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
This commit introduces a capability for disabling the "implicit" release
functionality for a port, which prevents the eventdev PMD from issuing
outstanding releases for previously dequeued events when dequeuing a new
batch of events.
If a PMD does not support this capability, the application will receive an
error if it attempts to setup a port with implicit releases disabled.
Otherwise, if the port is configured with implicit releases disabled, the
application must release each dequeued event by invoking
rte_event_enqueue_burst() with RTE_EVENT_OP_RELEASE or
RTE_EVENT_OP_FORWARD.
Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit introduces dynamically-sized IQs, by switching the underlying
data structure from a fixed-size ring to a linked list of queue 'chunks.'
This has a number of benefits:
- Certain corner cases were observed in which all of a pipeline's flows
could be pinned to one port for extended periods, effectively turning a
multi-core pipeline into single-core one. This was caused by an event
producer having a larger new_event_threshold than the IQ depth, and
injecting large numbers of packets that are ultimately backpressured in a
worker's rx_ring, causing those packets' flows to be scheduled to that
port.
The dynamically sized IQ does not have this problem because each IQ can
grow large enough to store all the system's events, such that
backpressure will not reach the worker_ring.
- Slight performance improvement (~1-2%) in high throughput scenarios,
tested with eventdev_pipeline_sw_pmd.
This implementation has a small increase in the queue storage memory
footprint (~70KB). This commit also removes the iq_size xstat, which no
longer applies to this implementation.
Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit reinitializes a queue before it is reconfigured, such that
reorder buffer memory is not leaked.
This bug masked a few other problems, which this commit corrects as well:
- sw_port_link() allowed a port to link to a queue twice, such that the
port could then successfully unlink the queue twice. Now the link
function checks whether a port is already linked to the queue, and if so
returns success but doesn't assign the a port a second slot in the
queue's cq map.
- test_eventdev.c's test_eventdev_unlink() was unlinking a queue twice
from the same port, and expecting the second unlink to succeed. Now the
test unlinks, links, then unlinks again.
- test_eventdev.c's test_eventdev_link_get() was linking a single queue but
expecting the unlink function to return nb_queues (where nb_queues > 1).
The test now checks for a return value of 1.
Fixes: 5ffb2f142d ("event/sw: support event queues")
Fixes: 371a688fc1 ("event/sw: support linking queues to ports")
Fixes: f8f9d233ea ("test/eventdev: add unit tests")
Cc: stable@dpdk.org
Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
octeontx test application was using non RTE_EVENT_TYPE_CPU
event type to generate the event from CPU. Upon the introduction
of ethdev Rx adapter, RTE_EVENT_TYPE_ETHDEV has special
meaning. So avoid using non RTE_EVENT_TYPE_CPU event types
to inject events from CPU.
Fixes: d0d6549860 ("net/octeontx: support event Rx adapter")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Reviewed-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Move all static variables defined in header file to c file.
error log: /usr/bin/ld: Warning: size of symbol 'count' changed
from 8 in test_pmd_perf.o to 24 in test_flow_classify.o
Fixes: 50bdac5916 ("flow_classify: remove table id parameter from API")
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Use of rte_eal_mbuf_default_mempool_ops() API will
allow to override pool handler through "--mbuf-pool-ops-name"
eal command line argument.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Use of rte_eal_mbuf_default_mempool_ops() API will
allow to override pool handler through "--mbuf-pool-ops-name"
eal command line argument.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Remove the requirement to have a port bound to igb_uio in
order to run this test suite.
Fixes: 9c9befea4f ("test: add flow classify unit tests")
Cc: stable@dpdk.org
Reported-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
When reserving memzone for mz[], it will out of mz[RTE_MAX_MEMZONE] memory
bound after the counter reached to RTE_MAX_MEMZONE. It will flush the
counter's memory and lead to mz[] memory cannot be freed.
Fixd by extend to mz[RTE_MAX_MEMZONE + 1].
Fixes: ff909fe21f ("mem: introduce memzone freeing")
Cc: stable@dpdk.org
Signed-off-by: Phil Yang <phil.yang@arm.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
No need to free a NULL memzone. It will cause test
termination.
Fixes: 71330483a1 ("test/memzone: fix memory leak")
Cc: stable@dpdk.org
Signed-off-by: Phil Yang <phil.yang@arm.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
When reserving memzones in autotest, it makes no sense to expect a
failed memzone reserve when we specify both size flags - instead,
we should expect a memzone reserved with one of the two sizes.
Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
delete_bulk() copies metadata to pointers provided by the entries
parameter, but in the unit test, they are uninitialized, leading
to rte_table attempting to memcpy into random garbage pointers.
Memsetting pointer table to zero will prevent that from happening.
Fixes: 48f2543cf0 ("app/test: add bulk adding and deleting")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
If test set up couldn't be completed, the test was previously
shown as succeeding, even though setup failed. Fix this to report
test as failed, and count all tests that should've been executed,
as failed as well.
Fixes: ffac67b1f7 ("app/test: new assert macros and test suite runner")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
The cryptodev tests are updated to return SKIPPED instead
of failing if the PMD is not enabled, allowing test
infrastructure to identify that the test was not able to run.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This commit allows a test to return "skipped", indicating
that it cannot be run. This is useful for PMDs which have
not been compiled due to the unavailability of dependencies,
or their explicit disabling in the build configuration.
The result printing is updated to correctly indicate if a
test has been skipped.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
With this patch the test binary checks the DPDK_TEST
environment variable and if set, the contents of the var
are inserted on the test app command line, and run.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Reviewed-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Update the logs test to also validate the dynamic log framework.
For now, also keep the old way using the static USER type.
Validated with:
# build/app/test --no-huge
...
RTE>>logs_autotest
== dynamic log types
error message
critical message
critical message
error message
== static log types
TESTAPP1: error message
TESTAPP1: critical message
TESTAPP2: critical message
TESTAPP1: error message
Test OK
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Instead of relying on a compile-time option, use the global log-level
to decide if the hexdumps should be displayed in the tests.
Valitation:
# build/app/test --no-huge
RTE>>crc_autotest
Test OK
# build/app/test --no-huge --log-level=8
RTE>>crc_autotest
[many hexdumps...]
Test OK
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
The pointer to the user parameter of the callback registration is
automatically pass to the callback function.
There is no point to allow changing this user parameter by a caller.
That's why this parameter is always set to NULL by PMDs and set only
in ethdev layer before calling the callback function.
The history is that the user parameter was initially used
by the callback implementation to pass some information
between the application and the driver:
c1ceaf3ad0 ("ethdev: add an argument to internal callback function")
Then a new parameter has been added to leave the user parameter
to its standard usage of context given at registration:
d6af1a13d7 ("ethdev: add return values to callback process API")
The NULL parameter in the internal callback processing function
is now removed. It makes clear that the callback parameter is user
managed and opaque from a DPDK point of view.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit adds a new attribute to the service cores attributes
API, which allows the application to retrieve the number of times
that a service-core called the service to perform its action.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit introduces a new API, allowing the application to
reset attributes of a service like the cycle count. Given this
functionality is now exposed to the user, remove the resetting
of stats during a dump() call.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
This commit adds a new function to the service API to allow
the application to retrieve items about each individual service
in the system. A unit test checks the return values of a variety
of invalid and valid calls.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
This patch fixes a potential bug, which was not consistently
showing up in the unit tests. The issue was that the service-
lcore being started was not in a "WAIT" state, and hence EAL
would return -EBUSY instead of launching the lcore.
In order to ensure a core is in a launch-ready state, the application
must call rte_eal_wait_lcore, to ensure that the core has completed
its previous task, and that EAL is ready to re-launch it.
The call to rte_eal_wait_lcore() is explicitly not in the
service core function, to make it visible to the application.
Requiring an explicit function call ensures the developer sees
that a lcore could block in the rte_eal_wait_lcore() function
if the core hasn't returned from its previous function.
From a usability perspective, hiding the wait_lcore() inside
service cores would cause confusion.
This patch adds rte_eal_wait_lcore() calls to the unit tests,
to ensure that the lcores for testing functionality are ready
to run the test.
Fixes: 21698354c8 ("service: introduce service cores concept")
Cc: stable@dpdk.org
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
This patch removes table id parameter from all the flow
classify apis to reduce the complexity alongwith some code
cleanup.
The validate api is exposed as public api to allow user
to validate the flow before adding it to the classifier.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
This patch fixes three problems in memory autotest:
- the regex for IOVA
- missing validation of second and following output lines
- propagation of error to consecutive tests
- conversion base for mem size (hex indtead of dec)
First fix is for changes introduced with IOVA, the regex was not
updated which lead to unit test failure. Patch now also uses loop for
line outputs processing to verify more than just one line. By this we
also satisfy the pexpect() and scan the "Test OK"/"Test Failed" so in
case of error all output lines are consumed and does not break the
consecutive test (error does not propagate).
Fixes: 7ba49d39f1 ("mem: rename segment address from physical to IOVA")
Fixes: b4ce15aa2b ("app/test: fix memory autotest")
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
This patch fixes the memory leaks in memzone_autotest. Those memory leaks
lead to failures in tests from the same testing group due to out of memory
problems. With introduction of rte_memzone_free() it is now possible to
free the memzone. Fix uses this API call to make a clean after each test
case.
Fixes: ff909fe21f ("mem: introduce memzone freeing")
Cc: stable@dpdk.org
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
The printed time values presented in TSC is not straight forward
showing the performance difference. And if the high resolution
counter is not enabled, time value is too small to show the actual
performance (e.g. "1 - 1" seems the same but in fact the perfomance
diffs by 50% or more).
With the performance difference ratio caculated and printed, it'll be
easier for people to read and compare the performance between
rte_memcpy() and memcpy().
Since the TSC values' units may diff a lot on different platforms,
the total execution time of aligned/unaligned memcpy test are
provided to allow comparation between platforms.
Signed-off-by: Herbert Guan <herbert.guan@arm.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>
