test/timer: use compiler atomic builtins for sync

Convert rte_atomic usages to compiler atomic
built-ins for lcore_state and collisions sync.

Also, move 'main_init_workers' outside of
'timer_stress

test/timer: use compiler atomic builtins for sync

Convert rte_atomic usages to compiler atomic
built-ins for lcore_state and collisions sync.

Also, move 'main_init_workers' outside of
'timer_stress2_main_loop' to guarantee lcore_state
initialized correctly before the threads launched.

Signed-off-by: Joyce Kong <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
Reviewed-by: Honnappa Nagarahalli <[email protected]>

show more ...

fix spelling in comments and doxygen

Fix spelling errors in comments including doxygen found using codespell.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Konstantin Anan

fix spelling in comments and doxygen

Fix spelling errors in comments including doxygen found using codespell.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>
Acked-by: Vladimir Medvedkin <[email protected]>
Reviewed-by: Honnappa Nagarahalli <[email protected]>
Acked-by: Ray Kinsella <[email protected]>
Acked-by: Cristian Dumitrescu <[email protected]>
Acked-by: Chenbo Xia <[email protected]>

show more ...

eal: rename lcore master and slave

Replace master lcore with main lcore and
replace slave lcore with worker lcore.

Keep the old functions and macros but mark them as deprecated
for this release.

T

eal: rename lcore master and slave

Replace master lcore with main lcore and
replace slave lcore with worker lcore.

Keep the old functions and macros but mark them as deprecated
for this release.

The "--master-lcore" command line option is also deprecated
and any usage will print a warning and use "--main-lcore"
as replacement.

Signed-off-by: Stephen Hemminger <[email protected]>
Acked-by: Anatoly Burakov <[email protected]>

show more ...

replace unused attributes

There is a common macro __rte_unused, avoiding warnings,
which is now used where appropriate for consistency.

Signed-off-by: Thomas Monjalon <[email protected]>

test: skip tests when missing requirements

Let's mark as skipped the tests when they are missing some requirements
like a number of used cores or specific hardware availability, like
compress, crypt

test: skip tests when missing requirements

Let's mark as skipped the tests when they are missing some requirements
like a number of used cores or specific hardware availability, like
compress, crypto or eventdev devices.

Signed-off-by: David Marchand <[email protected]>

show more ...

test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we ca

test: move to app directory

Since all other apps have been moved to the "app" folder, the autotest app
remains alone in the test folder. Rather than having an entire top-level
folder for this, we can move it back to where it all started in early
versions of DPDK - the "app/" folder.

This move has a couple of advantages:
* This reduces clutter at the top level of the project, due to one less
folder.
* It eliminates the separate build task necessary for building the
autotests using make "make test-build" which means that developers are
less likely to miss something in their own compilation tests
* It re-aligns the final location of the test binary in the app folder when
building with make with it's location in the source tree.

For meson builds, the autotest app is different from the other apps in that
it needs a series of different test cases defined for it for use by "meson
test". Therefore, it does not get built as part of the main loop in the
app folder, but gets built separately at the end.

Signed-off-by: Bruce Richardson <[email protected]>

show more ...

app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the re

app/test: rework command registration

The tests are registered with their command name by adding a structure
to a list. The structure of each test was declared in each test file
and passed to the register macro.
This rework generate the structure inside the register macro.

Signed-off-by: Thomas Monjalon <[email protected]>
Reviewed-by: Jan Viktorin <[email protected]>

show more ...

app/test: shorten execution time

The autotests are too long to be run often.
This patch reduces the needed time of some tests in fast_test.

Signed-off-by: Thomas Monjalon <[email protected]>

timer: fix synchronization in stress test

Fix app/test timer stress test 2: Sometimes this test fails and
seg-faults because the slave lcores get out of phase with the master.
The master uses a sing

timer: fix synchronization in stress test

Fix app/test timer stress test 2: Sometimes this test fails and
seg-faults because the slave lcores get out of phase with the master.
The master uses a single int, 'ready', to synchronize multiple slave
lcores through multiple phases of the test.

To resolve, we construct simple synchronization primitives that use one
atomic-int state variable per slave. The master tells the slaves when to
start, and then waits for all of them to finish. Each slave waits for
the master to tell it to start, and then tells the master when it has
finished.

Signed-off-by: Robert Sanford <[email protected]>

show more ...

tailq: remove unneeded inclusions

Only keep inclusion where really needed.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Neil Horman <[email protected]>

timer: fix reset return value

- API rte_timer_reset() should return -1 when the timer is in the
RUNNING or CONFIG state. Instead, it ignores the return value of
internal function __rte_timer_reset()

timer: fix reset return value

- API rte_timer_reset() should return -1 when the timer is in the
RUNNING or CONFIG state. Instead, it ignores the return value of
internal function __rte_timer_reset() and always returns 0.
We change rte_timer_reset() to return the value returned by
__rte_timer_reset().

- Enhance timer stress test 2 to report how many timer reset
collisions occur, i.e., how many times rte_timer_reset() fails
due to a timer being in the CONFIG state.

Signed-off-by: Robert Sanford <[email protected]>
Acked-by: Olivier Matz <[email protected]>

show more ...

timer: fix stress test on multiple runs

Fix timer stress test to succeed on multiple runs.

Signed-off-by: Robert Sanford <[email protected]>
Acked-by: Olivier Matz <[email protected]>

app/test: only build what has been selected in config

Avoid building tests if their counterparts are not selected in config.
This has the nice side effect of fixing build errors when disabling parts

app/test: only build what has been selected in config

Avoid building tests if their counterparts are not selected in config.
This has the nice side effect of fixing build errors when disabling parts of
the dpdk.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>

show more ...

app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <david.marchand@6wind.

app/test: convert all tests to register system

Remove all tests from the builtin commands list and use the dynamic commands
list register macro.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>

show more ...

remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [

remove trailing whitespaces

This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <[email protected]>
Acked-by: Neil Horman <[email protected]>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <[email protected]>

show more ...

add FILE argument to debug functions

The DPDK dump functions are useful for remote debugging of an
applications. But when application runs as a daemon, stdout
is typically routed to /dev/null.

Inst

add FILE argument to debug functions

The DPDK dump functions are useful for remote debugging of an
applications. But when application runs as a daemon, stdout
is typically routed to /dev/null.

Instead change all these functions to take a stdio FILE * handle
instead. An application can then use open_memstream() to capture
the output.

Signed-off-by: Stephen Hemminger <[email protected]>
[Thomas: fix quota_watermark example]
Acked-by: Thomas Monjalon <[email protected]>

show more ...

app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not need

app/test: fix build without librte_cmdline

Some features are not available if LIBRTE_CMDLINE is disabled:
- interactive commands
- cmdline tests
Remove also cmdline_parse includes which are not needed.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Olivier Matz <[email protected]>

show more ...

app/test: conditionalize on timer enabled

don't compile the timer autotests unless timer library is turned on in
the compile-time configuration.

Signed-off-by: Bruce Richardson <bruce.richardson@in

app/test: conditionalize on timer enabled

don't compile the timer autotests unless timer library is turned on in
the compile-time configuration.

Signed-off-by: Bruce Richardson <[email protected]>

show more ...

update Intel copyright years to 2014

Signed-off-by: Bruce Richardson <[email protected]>

app/test: new timer test

Signed-off-by: Intel

doc: whitespace changes in licenses

Signed-off-by: Intel

timer: prefer TSC to HPET

Signed-off-by: Intel

update copyright date to 2013

Signed-off-by: Intel

remove version in all files

Signed-off-by: Intel

first public release

version 1.2.3

Signed-off-by: Intel