- Adds Large Comp Data Server and Client
- Defines some dummy metadata for Health Server
Signed-off-by: Michal Narajowski <michal.narajowski@codecoup.pl>
Some test cases require more control over transmission parameters used
when sending access messages.
Signed-off-by: Michal Narajowski <michal.narajowski@codecoup.pl>
Mesh1d1 uses EHP wth SHA256 algorithm as the main one.
This mandates to use 32 bytes static oob if static oob
has been chosen.
Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
Replace the BT_AUDIO_CODEC_LC3_ID macro with the
BT_HCI_CODING_FORMAT_LC3 as there is no reason to
define and use the LC3 ID different than the other
allowed codec IDs.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This patch amends the existing L2CAP accept callbacks to use the new
accept signature that includes a pointer to the L2CAP server structure.
Signed-off-by: Donatien Garnier <donatien.garnier@blecon.net>
After recent refactors some PACS characteristics have to be enabled
with CONFIG_ variables.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
Fix a bunch of mismatched CONTAINER_OF, few missing
k_work_delayable_from_work conversions but also many
bt_l2cap_le_chan/bt_l2cap_chan and few others.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Refactor the bt_audio_codec_cfg to use flat arrays to store
metadata and codec specific configurations.
The purpose of this is to make it easier to copy the data
between layers, but also to support non-LTV data for non-LC3
codec configurations.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This extends the list of build variants with native_posix variant to
build the tester application by CI.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This moves the board DT overlays and configurations to /board
directory so that it can be automatically applied in compilation
pipeline.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
As the metadata has to be validated anyway, let the initial vaidation of
metadata to be done in ASCS. The application can still reject the
metadata, but the length validation and supported type validation can be
performed by the stack.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This updates the testcase.yaml to include new configurations for
LeAudio, Mesh and native builds.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
The streams can be deallocated once bt_bap_stream_ops.released callback
is called. Otherwise it may cause memory violation in the stack.
Fixes: ASCS/SR/ACP/BV-31-C
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
Extend Codec capabilities of the server.
At Codec Config operation initiated autonomously by server, all ASEs
with lower IDs than the requested one have to be initated first due
to API limitation.
In some BAP/USR (server role) test cases the PTS sends the MMI 202
to configure the Sink ASE to streaming state, in some others it does not.
For now, let's autonomously send Receiver Start Ready at ASE Enabled.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
There is no reason why the capabilities
should be modified by the stack after registration,
nor any reason why a the unicast client application
needs to modify the reported remote capabilities, so
all have been marked as const.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Refactor the bt_audio_codec_cap to use flat arrays to store
metadata and codec specific capabilities.
The purpose of this is to make it easier to copy the data
between layers, but also to support non-LTV data for non-LC3
codec capabilities.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Modify audio_send_timeout to use bt_bap_stream_get_tx_sync
instead of bt_iso_chan_get_tx_sync to avoid using an internal
function to get the ISO channel from the BAP stream.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
- Initialisation of Coordinated Set Identification Service.
- Set and clear member lock.
- Get member RSI.
Signed-off-by: Henrik Eriksen <heri@demant.com>
Allow to assing end points to CISes before creating a CIG. Previously
the end points were assinged top-down, so the configuration 7(i) and
other similar were not covered.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
The BAP stream object should not have a dir field. The
dir field should be stored in the EP only (to avoid having two
fields storing the same value, causing possible issues).
The field was removed, and the places that use it has been updated.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Recently there have been a few name changes in the API that caused
build errors of the tester application when LE Audio overlays applied.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
Rename the bt_codec struct to bt_audio_codec_conf or
to the new struct bt_audio_codec_cap.
Rename the bt_codec_data to bt_audio_codec_data.
The purpose of this is to split the codec specific configuration
and codec capabilities into seperate structs, as they do not
reflect the same values, or used for the same purpose.
This commit depends on the preset macros workings on either
type of struct (for now), but will be modified in future updates.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This fixes metadata length checks for BT_AUDIO_METADATA_TYPE_EXTENDED
and BT_AUDIO_METADATA_TYPE_VENDOR that should be at least 2 bytes long.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
The CCID list can be empty, as the Assigned Numbers is not strict
regarding it's minimum length.
Fixes: #59666
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
PTS l2cap tests need BT_BUF_ACL_RX_SIZE to be 100.
Signed-off-by: Lang Xie <Lang.Xie@nordicsemi.no>
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
The bt_has_register_param was renamed to bt_has_features_param
recently. Fixes build errors.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
The host app should increment the sequence number within SDU interval
whether it has any data to send data to the controller or not.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
ATT attributes can be up to 512 bytes long, so the comparisong needed
fixing.
See spec v5.4, Vol 3, Part F, 3.2.9.
Fixes#57930.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Remove usage of Kconfig symbol `CONFIG_BT_DEBUG_LOG` from tests. It has
been deprecated since this PR:
https://github.com/zephyrproject-rtos/zephyr/pull/56183
The Kconfig symbols has been replaced by `CONFIG_LOG=y` on most of the
cases. Or it has been removed when not needed anymore.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
This is required by GATT/SR/GAW/BV-14-C where PTS does a lot of small
writes to characteristic of 512 bytes.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
The function bt_codec_cfg_get_chan_allocation_val takes a pointer
to an enum, rather than an uint32_t, but was wrongly defined in
the header files and incorrectly used a few places.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Update BTP_ASCS_CONFIGURE_CODEC to send codec specific configuration
in LTV format.
Update parameters of BTP_ASCS_CONFIGURE_QOS to match the BT spec
defined lengths.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.
Most of these changes were automated using coccinelle with the following
script:
@@
@@
- void
+ int
main(...) {
...
- return;
+ return 0;
...
}
Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.
Signed-off-by: Keith Packard <keithp@keithp.com>
Since behavior of CONFIG_LOG_DEFAULT_LEVEL was changed, if set to debug
level, causes stack overflow on nrf52 board.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
Support for tests that use ASCS operations Codec Config, Config QOS,
Enable, Disable, Update Metadata, Release.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
Default BT_BUF_ACL_RX_SIZE value varies based on selected host options.
Many buffers size (L2CAP COC MPS in particular) depends on that value
and those may affect qualification test cases steps.
To make core tests more predictable just use fixed values big enough to
comply with all configurations requirements.
This was affecting L2CAP/COS/ECFC/BV-04-C.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This commit adds new API functions for AICS
Setting automatic/manual only gain modes
Setting mute disabled
Use new functions in btp.vcp
Signed-off-by: Szymon Czapracki <szymon.czapracki@codecoup.pl>
Some peripheral tests are failing if CONFIG_BT_EXT_ADV=n.
That was previously implicitly enabled by MESH but it has
dedicated overlay.
Affected tests:
GAP/BROB/BCST/BV-03-C
GAP/CONN/UCON/BV-06-C
GAP/PRIV/CONN/BV-10-C
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Key size validation was missing on getting local database which
resulted in selecting invalid characteristic by PTS for key size
validation tests.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This command allows for more predictable GATT database changed tests
and allows to reduce custom test configurations from autopts.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Initially I was hoping we can avoid dedicated overlays and have all
config options enabled but it turned out that built-in services
may affect other tests (especially core related like GAP and GATT).
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Previously tests were passing only because initial value in
database and PTS value used for testing had same length.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Some systems can support only legacy OOB pairing while others only
LE SC OOB pairing.
The existent API function "bt_set_oob_data_flag" was removed.
Two new API functions were added:
* "bt_le_oob_set_legacy_flag" to signal that legacy OOB pairing is used
* "bt_le_oob_set_sc_flag" to signal that LE SC OOB pairing is used
The code will now advertise the presence of OOB flag depending
on the type of pairing method(SC vs legacy)
Signed-off-by: Sebastian Panceac <sebastian.panceac@ext.grandcentrix.net>
Fixes regression introduced in 26cf0b6850
"bluetooth: tester: Add support for missing BTP L2CAP listen param".
Success status was missing resulting in BTP to fail for tests that
require success on connection.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
stuct btp_mesh_cfg_model_sub_add_cmd was used instead of struct
btp_mesh_cfg_model_sub_ovw_cmd for parsing command.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
BTP_L2CAP_CONNECTION_RESPONSE_INSUFF_ENCRYPTION is used to indicate
encryption is required (but not authentication).
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
To apply when the hci_rpmsg controller with overlay
nrf5340_cpunet_iso-bt_ll_sw_split.conf is used on the netcore.
Signed-off-by: Magdalena Kasenberg <magdalena.kasenberg@codecoup.pl>
This make is easier to verify if proper use of BTP is maintained.
tester_rsp and tester_rsp_full will be removed eventually when
BTP is fully async.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
We always have 0 index (and occasional NONE index) so there is no
point in validating those in each handler.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
bt_addr_le_t matches BTP convention for addresses and it makes it
so much better to handle those directly from command structures.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This changes the way of BTP commmand handlers are called. Instead of
calling functions to handle service we now provide API for registering
callbacks per command. This allows to keep common checks (size etc)
in single place for (most) commands. Also provide common buffer for
reponses forcing callbacks to handle replay in common way.
In this commit only Core and GAP services are converted. This leaves
rest of services unfuntional (but code stil compiles correctly).
Other services are converted in following commits.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Rename the bt_audio_audio_server API to bt_bap_unicast_server
and move API to bap.h.
This also adds the _bap_ infix for bt_unicast_server.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add support for:
- SAR Configuration Client and Server models
- Transport SAR configuration states
- Using SAR Transmitter/Receiver states in segmentation
and reassembly process.
Bsim tests fixes:
- Fix failing replay attack test. The replay attack test doesn't
consider retransmission attempts at the transport layer. When
retransmission happens, SeqNums get increased and the test logic
doesn't work anymore. The simplest fix would be to disable
retransmissions at the transport layer.
- Add device synchronization API to synchronize transport va test.
Device configuration may take different time on transmitter and
receiver. Add synchronisation barrier between devices.
- Fix msg_frnd test. Timing in transport sar behavior has been
changed, which affected test_friend_msg test. Now acknowledgments
are sent much faster and this needs to be considered in the test.
- Fix unicast_low_lat test. Increase number of retransmission
attempts when long segmented message is sent.
- Reduce timeout in kr_old_key test.
- Relax SAR RX state configuration in DFU and BLOB tests.
Co-authored-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Co-authored-by: Anders Storrø <anders.storro@nordicsemi.no>
Co-authored-by: Ingar Kulbrandstad <ingar.kulbrandstad@nordicsemi.no>
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Signed-off-by: Pavel Vasilyev <pavel.vasilyev@nordicsemi.no>
Default config should have all bells and whistles enabled to minimize
number of overlays needed in autopts.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Some tests may be unstable because of missing data from BTP frames.
Enabling Flow Control fixes the issue, but seems to work reliably
only along with UARTE.
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
This commit introduces Volume Control Profile and
Immediate Alert Service into btp.
VCP includes:
Audio Input Control Service
Volume Control Service
Volume Offset Control Service
Signed-off-by: Szymon Czapracki <szymon.czapracki@codecoup.pl>
Specification states that: "Only one Client Characteristic Configuration
declaration shall exist in a characteristic definition." This was
wrongly understood as "Ony one CCC can exist in GATT Server". When we
add next characteristic `ccc_added` flag is cleared so next CC can be
added (for this characteristic).
Added array for CCC values so it's no longer shared between CCCs.
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
This commits extracts mesh, gat, gap, l2cap from
bttester.h into corresponding header files for
better readability.
Signed-off-by: Szymon Czapracki <szymon.czapracki@codecoup.pl>
The `bluetooth/common/log.h` and `bluetooth/common/log.c` files have been
removed. Files that were using them have been updated to use
`zephyr/logging/log.h` instead.
Those replacement have been done consequently:
- `/BT_DBG/LOG_DBG/`
- `/BT_ERR/LOG_ERR/`
- `/BT_WARN/LOG_WRN/`
- `/BT_INFO/LOG_INF/`
- `/BT_HEXDUMP_DBG/LOG_HEXDUMP_DBG/`
- `/BT_DBG_OBJ_ID/LOG_DBG_OBJ_ID/`
Also, some files were relying on the `common/log.h` include to include
`zephyr/bluetooth/hci.h`, in those cases the include of `hci.h` has
been added.
For files that were including `common/log.h` but not using any logs,
the include has been removed and not replaced.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
IUT is requested to send 2 multi-segmented model messages. In mean time,
third may be sent from Config Model Publication Status may be sent,
which is also segmented. One of the 3 messages will fail to be sent,
but test is passing if it is Status one. Let's increase number of
possible concurrent transmissions to allow all three messages to be
sent.
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
The current implementation of provisioning features is dependent on CDB
to compile, which is reflected poorly in the Kconfig options for mesh.
This commit alters the Kconfig options for provisioning to be dependent
on the CDB option to compile.
Signed-off-by: Anders Storrø <anders.storro@nordicsemi.no>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.
The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.
NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This PR adds a `*_cli_*` infix to the Config Client API to match
the changes in Health Client. The old API is marked as deprecated.
Signed-off-by: Michal Narajowski <michal.narajowski@codecoup.pl>
Enabled Multiple Notifications and added command for
bt_gatt_notify_multiple().
Increased possible number of connections to execute GATT/SR/GAN/BV-02-C
Signed-off-by: Krzysztof Kopyściński <krzysztof.kopyscinski@codecoup.pl>
Mesh Profile Specification errata 11310
Section 4.4.4.1
"This model shall support model publication, as defined in Section
4.2.2 of the Mesh Profile specification and model subscription,
as defined in section 4.2.3 of the Mesh Profile specification."
Signed-off-by: Michal Narajowski <michal.narajowski@codecoup.pl>
The uart_pipe driver is not dependent on any console driver,
however a serial driver is required.
Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Logging v1 has been removed and log_strdup wrapper function is no
longer needed. Removing the function and its use in the tree.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
A new command is added to connect EATT channels.
Affects L2CAP/TIM/BV-03-C, which tests requirements on ATT.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
In order to bring consistency in-tree, migrate all tests to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
ATT_READ_BY_TYPE_RSP returns Attribute Data List so handle it in the
application.
This affects GATT/CL/GAR/BV-03-C.
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
Don't autoconnect EATT as this was confusing PTS and resulted in
multiple tests failures. When needed PTS will connect EATT bearer.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Making sure struct bt_l2cap_chan has absolutely no members related
to dynamic channels.
That way we ensure that there is no overhead for a build where only
fixed channels are used.
It's not enough that the dynamic channel-related members are put behind
ifdefs - they should be completely moved out from the struct definition.
Furthermore, the public l2cap.h header file already has a struct
that's meant to be used for dynamic channels: struct bt_l2cap_le_chan!
However, currently dynamic channel support is a mess - it's a mix
between these two structs. The bt_l2cap_le_chan struct should really
be an extension of the bt_l2cap_chan struct, i.e. the former should
contain as a member the latter.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
Add a new callback structure for Bluetooth authentication
This struct is meant to replace the information-only
callbacks in bt_conn_auth_cb. The reason for this is that
due to the nature of bt_conn_auth_cb, it can only be registered
once. To allow mulitple users gain information about pairing
and bond deletions, this new struct is needed.
Samples, tests, etc. are updated to use the new struct.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
autopts was updated to properly require support for Accept Filter List
in Auto Connection Establishment Procedure related tests. This patch
enabled support for it and adds required BTP support.
This was affecting following qualification test cases:
GAP/CONN/ACEP/BV-03-C
GAP/CONN/ACEP/BV-04-C
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This was affecting following qualification test cases:
GAP/SEC/SEM/BV-56-C
GAP/SEC/SEM/BV-57-C
GAP/SEC/SEM/BV-58-C
GAP/SEC/SEM/BV-59-C
GAP/SEC/SEM/BV-60-C
GAP/SEC/SEM/BV-61-C
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
We have single server but it can accept multiple connections so
keep same requirements for all connection attempts.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Update the macro prototype to explicitly require the length of the
desired user data. Update all in-tree usage of this macro.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Adds preprocessor ifdefs to reconfigure() in L2CAP tester application
depending on the KConfig option CONFIG_BT_L2CAP_ECRED
Fixes issue #40456
Signed-off-by: Johan Lundin <johan.lundin@nordicsemi.no>
If IUT is acting as a central device and peer lost bond we need
to re-pair to restore bond. PTS is not sending any WID for this
so bonding needs to be initiated implicitly by IUT.
This was affecting GAP/SEC/AUT/BV-25-C qualification test case.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
Adds support for reading multiple variable length characteristics.
Previously read_multiple() always set the variable flag to false.
This is used by GATT/CL/GAT/BV-03-C.
Signed-off-by: Herman Berget <herman.berget@nordicsemi.no>
This allows to do directed advertising with peer address set to RPA.
To do this according to specification IUT must first read Central
Address Resolution characteristic to check if peer supports it.
This is affecting GAP/CONN/DCON/BV-05-C qualification test.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
bt_conn_unref() requires valid conn pointer but could be called with
NULL in case valid connection was not found in disconnect_eatt_chans().
Fixes#39851
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This allows to track security levels and check for lost bond of peer
peripherals.
This was affecting GAP/SEC/AUT/BV-21-C qualification test.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
This allows for better control over IUT behaviour by Upper Tester.
PTS and TS require inconsistent behaviour in terms of how IUT should
return credits. Some tests require return on explicit UT request and
some require that IUT returns credits autonomously.
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
In test cases MESH/NODE/TNPT/BV-04-C and MESH/NODE/TNPT/BI-01-C
the PTS is sending incomplete Seg Ack 3 times and in some cases we run
out of retransmit attempts before PTS sends complete Seg Ack. As a
workaround, increase Segment Retransmit Count to improve stability of
these tests.
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
In some scenarios when there is a need for multiple re-transmissions of
segmented messages the default value of 2 seconds may be not enough.
In my experience this improves stability of Configuration Client tests
involving multiple PTS instances.
Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
