Integration: `2026.w02`
* !3828 L2 UE files code cleanup for static functions
* !3839 Couple rfsim fixes
* !3835 Correctly include cblas include directories for RHEL
* !3840 Fix missing return statements in SIB1 TDA validation
* !3836 move NTN UE L1 functions to a new file
* !3793 CI: Remove redundant Jenkinsfiles
* !3770 RRC UE: Implement proper NH chain synchronization for RRC Reestablishment
* !3843 fix(documentation): issue 1042
* !3842 Remove unused cmake_targets files
* !3832 Remove global iq_txshift and iq_rxrescale
* !3847 Minor CI and nr_ulsim reporting adjustments
* !3838 NR NGAP (N2HO) : Fix Time UE Stayed in Cell IE type and calculation
* !3677 Support prach with start symbol of PRACH not at symbol 0
Closes#1042 and #857
See merge request oai/openairinterface5g!3841
NR NGAP (N2HO) : Fix Time UE Stayed in Cell IE type and calculation
According to 3GPP TS 38.413, the 'Time UE Stayed in Cell' IE is an
integer ranging from 0 to 4095. This patch updates the data structure
to reflect the correct bit width and implements the dynamic calculation
based on the UE's residence time.
- Change time_in_cell from long to uint16_t in ngap_messages_types.h.
- Replace dummy value with real-time calculation in rrc_gNB_NGAP.c.
- Implement a ceiling of 4095 to comply with the 12-bit protocol limit.
Ref: 3GPP TS 38.413 Section 9.3.1.97
Refactor key derivation logic to properly handle Next Hop (NH) chain
synchronization according to 3GPP TS 33.501 specifications for both RRC
Reestablishment and Master Key Update procedures.
Changes in rrc_gNB.c:
- Clarify key derivation in rrc_gNB_generate_RRCReestablishment by explicitly
selecting base key (NH or KgNB) based on nh_ncc value
- Add comment explaining vertical vs horizontal derivation logic
Changes in rrc_UE.c:
Refactored the NH chain synchronization and key derivation code to match
TS 33.501 terminology:
- nr_sync_nh_chain(): Common helper to synchronize NH parameter chain per
TS 33.501 Annex A.10, supporting both Master Key Update and RRC Reestablishment
procedures
- nr_derive_kgnb_horizontal(): Derive KNG-RAN* from current KgNB when NCC values
match (horizontal derivation per TS 33.501 A.11/A.12)
- nr_derive_kgnb_vertical(): Derive KNG-RAN* from synchronized NH after NH chain
sync (vertical derivation per TS 33.501 A.11/A.12)
- nr_update_kgnb_from_ncc(): Unified function implementing TS 33.501 6.9.2.3.4
logic for updating KgNB based on received nextHopChainingCount
- Refactor as_security_key_update(): Use new nr_update_kgnb_from_ncc() helper
function for cleaner, more maintainable code
- Fix nr_rrc_ue_process_rrcReestablishment(): Properly handle received
nextHopChainingCount and update KgNB using unified helper function
- Replaced the previous nr_rrc_nh_update() helper with these functions to
improve clarity and alignment with the specification.
- Add debug logging for key derivation process
Key NAS deriver utils:
- update derive_kgnb documentation and protect input keys with const attribute
Closes#857
Integration `2025.w51`
* !3816 Add two missing include guards
* !3715 Pass beam ID as per FAPI v222.10
* !3777 UE NTN : Fix in case SIB19 periodicity is greater than 2 secs
* !3813 Reset outdated PUCCHs to avoid Assertion caused by non-processed and active PUCCHs
* !3815 Remove phy_extern_nr_ue file
* !3824 CI: adjust UE attach timeout handling
* !3735 vrtsim: Optimize channel modelling
See merge request oai/openairinterface5g!3817
vrtsim: Optimize channel modelling
Optimization pass for channel modelling on transmission in vrtsim. This
comes from a requirement of O-RU to perform channel modelling with minimum
latency. The latency measured in O-RU 4TX 2RX on the UE is lowered from
~400 uS to ~100uS.
- Reduced MAX_CHANNEL_LENGTH to 200 and introduced SAVED_SAMPLES_LEN
- Refactored channel modelling actor allocation to parallelize work better
- Improved batching and task creation for channel modelling
- Replaced static global saved_samples with local static buffer in vrtsim_write_with_chanmod
Create a new CI pipeline for testing with vrtsim on Gracehopper:
https://jenkins-oai.eurecom.fr/job/RAN-VRT-Sim-Test-5G/
CI: adjust UE attach timeout handling
This modification addresses an issue in the RFSim-5G 2x2 test where the UE
often fails to attach within the initial 20s window. The timeout may cause
the UE to restart, which leads to two UEs appearing in the gNB log. By
increasing the initial timeout to 40s, we avoid unnecessary restarts.
- Set default attach_timeout to 40s
- Increase timeout only after failed attach attempts
This modification addresses an issue in the RFSim-5G 2x2 test where the UE
often fails to attach within the initial 20s window. The timeout may cause
the UE to restart, which leads to two UEs appearing in the gNB log. By
increasing the initial timeout to 40s, we avoid unnecessary restarts.
Reset outdated PUCCHs to avoid Assertion caused by non-processed and
active PUCCHs
When there is real-time issues in L1 it may happen that the scheduler
misses/skips some slots, thus, L2 not processing and not freeing some
structures like PUCCH. This commit avoids the Assertion by resetting
any Active outdated PUCCH
UE NTN : Fix in case SIB19 periodicity is greater than 2 secs
This was observed when testing OAI NTN UE against a third party gNB (UXM).
LEO SIB19 periodicity of > 2000 ms was used, in which case T430 timer expires
before SIB19 is re-read. This fix handles the case where SIB19 periodicity >
2secs, such that SIB19 is re-read in time and T430 timer does not expire.
Pass beam ID as per FAPI v222.10
This MR
1. Sets MSB of beam ID when passing beam ID to 7.2 radio
2. Modifies phytest scheduler to allocate SSBs on different beams
3. Introduce new MAC config parameter for beam mode to specify HiPHY or LoPHY
beamforming
Integration `2025.w50`
* !3638 NR UE: calculate TA based on SIB19 information in NTN mode, if autonomous TA is not enabled
* !3624 NR UE: improve handling of Handover procedures
* !3807 doc: Update doc for IF setup
* !3741 Update documenation for handover
* !3798 Fix for computation of PRACH occasions and association period
* !3808 Add symbol timing functions for NR_DL_FRAME_PARMS + optimization for slot timing counterparts
Closes#981
See merge request oai/openairinterface5g!3806
Add symbol timing functions for NR_DL_FRAME_PARMS + optimization for slot timing
counterparts
Add two new functions for calculation symbol timestamp and symbol duration for
NR_DL_FRAME_PARMS. Also includes an optimization focused on removing
inefficiencies related slot-related counterparts.
Update documenation for handover
Update documentation for handover to include the changes that were made after
upgrading the CI handover setup (attenuator, USRPs synchronization)
NR UE: calculate TA based on SIB19 information in NTN mode, if autonomous TA is not enabled
To achieve the goal, the hyper frame number (HFN) is introduced at the NR UE
PHY, MAC and RRC layers.
Besides this, we also implemented an orbit propagation to improve the accuracy
of N_UE_TA_adj, and a fix to keep the N_TA from RAR and MAC CE.
Fixes#981
Integration `2025.w48`
* !3778 CI: Update IP addresses in Aerial gNB config files
* !3659 UE NTN - Epoch time handling for Target cell
* !3772 CI: Ensure EPC is always terminated in NSA-B200 pipeline
* !3773 Fix doc for UTC timestamp
* !3759 NR UE: fix bug for SRS generation when freqDomainShift (n_shift) is not 0
* !3774 Use UL functions for Qm/R determination
* !3767 Fix DRB integrity failures during handover and re-establishment
* !3764 Avoid measGap configuration on handover in intra-freq scenarios
* !3768 Fix MIB encoding in F1SetupRequest: use encode_MIB_NR_setup instead of encode_MIB_NR
* !3771 CI build analysis: print log file errors
* !3703 Taking into account UE capabilities for TBS_lbrm layers
* !3561 Implementation of STOP exchange
* !3776 Fix reestablishment after handover
* !3763 CI: Reduce the tries to attach the UE in CI runs
* !3761 fix(FHI 7.2): PRACH frame test
* !3616 [FHI72 M-plane] Update the M-plane support to v16.01
* !3790 Correctly copy nFAPI messages
* !3779 CFRA: mark RA complete when sending Msg2 - check CI
Closes#563 and #1034
See merge request oai/openairinterface5g!3775
Correctly copy nFAPI messages
All nFAPI message have copy helpers, so use that for "loading" nFAPI
messages into the L1. This also fixes a bug/error message
2. 0 no corresponding tx_data.request for dl_tti.request index 11, dropping
because the loop over DL_tti.request assumed that all messages are PDSCH
PDUs, when we can have others such as PDCCH, etc. In other words, when
looking up indices ("11" in the example above), we were checking also
inside other messages for SSB, PDCCH, etc, which is of course wrong.
That loop was an attempt to validate matching PDSCH PDUs with
TX_data.requests. This check is already done inside
phy_procedures_gNB_TX() through an assert, but this commit replaces with
the equivalent check previously inside nr_pnf_p7_get_msgs(). This is ok,
as the L1 cannot trust the scheduler (in monolithic) to provide the
correct information, either.
Fixes: eefb9da6 ("Reimplement nFAPI message exchange after msgDataTx removal")
[FHI72 M-plane] Update the M-plane support to v16.01
- retrieve the additional hardware states (oper-state, admin-state,
availability-state) and update according to the received notifications
- properly configure MIMO mode if a RU supports
- update the yang models to v16.01
- tested with Benetel v1.4.1, and added an example run in the M-plane doc
Note: backwards compatible with M-plane v05.00
Also, memory leakages fixed cause by ru_session_list_t, and xml functions
xmlReadMemory() and xmlNodeGetContent().
fix(FHI 7.2): PRACH frame test
A test was missing in the PRACH RX function of the FHI 7.2 in order to know if
the frame had a PRACH occasion. This was leading to continuous warning messages
as PRACH RX was triggered on frames in which PRACH was not expected by the
scheduler.
CI: Reduce the tries to attach the UE in CI runs
The goal of this MR is to save time in CI runs by reducing the UE attach tries
to 3 instead of 4 and UE timeout to 20 seconds, which will be incremented after
each fail, instead of 60 seconds.
Implementation of STOP exchange
This implements the STOP.request/indication for all 3 transport mechanisms, the
VNF will send the STOP.request to the PNF, indicating it will disconnect, and
await a STOP.indication from the PNF
The WLS VNF is reworked to be able to start before the PNF, by calling call
rte_eal_init and rte_dev_probe to determine if dpdk has been initialized
properly, before calling rte_eal_init in the intended process when it is
appropriate to do so
Fix reestablishment after handover
- fix reestablishment by not re-creating LCIDs with priority set to 0 (see first
commit for more details)
- cleanup code
CI build analysis: print log file errors
The generated HTML from CI builds so far only shows the number of errors, but
not the errors themselves. This is inconvenient, as this means that developers
have to go to the logs.
This commit modifies AnalyzeBuildLogs(), which already iterates the entire file,
to store the lines containing "error:" (as it would be emitted by a compiler).
The callers of AnalyzeBuildLogs() now also print the analysis outcome in a more
concise manner.
Also, change the return parameter of AnalyzeBuildLogs() to a tuple to make the
variable handling easier, and remove the unused warnings list.
Fix MIB encoding in F1SetupRequest: use encode_MIB_NR_setup instead of encode_MIB_NR
- The DU was using encode_MIB_NR() while constructing the GNB-DU System
Information for the F1SetupRequest.
- encode_MIB_NR() encodes a full NR_BCCH_BCH_Message_t, causing the MIB to be
wrapped in a BCH container.
- This results in incorrect MIB values in the F1SetupRequest PCAP (e.g., wrong
systemFrameNumber, SCS, DMRS position, cellBarred).
- According to 3GPP TS 38.473, the MIB carried in F1AP must be encoded as a raw
NR_MIB_t.
- The correct function encode_MIB_NR_setup() encodes MIB in the required format
but was not used.
- This patch replaces encode_MIB_NR() with encode_MIB_NR_setup() to ensure correct
and standards-compliant MIB encoding in the F1SetupRequest.
Closes issue #1034.
Fix DRB integrity failures during handover and re-establishment
This MR fixes DRB integrity protection failures that occur during N2 handover
and connection re-establishment scenarios. The issues were caused by incorrect
security key handling and ciphering configuration during these procedures with
DRB integity enabled.
See merge request !3767 for more details.
Avoid measGap configuration on handover in intra-freq scenarios
During the handover, we are incorrectly configuring the measGap, even though
neighboring cells are on the same frequency. Since gNB is not expecting this
measGap, the SRS scheduling is performed. Therefore, we are periodically
receiving these logs after the handover:
[NR_MAC] Invalid timing advance offset for RNTI 58e2
[NR_MAC] Invalid timing advance offset for RNTI 58e2
[NR_MAC] Invalid timing advance offset for RNTI 58e2
[NR_MAC] Invalid timing advance offset for RNTI 58e2
[NR_MAC] Invalid timing advance offset for RNTI 58e2
[NR_MAC] Invalid timing advance offset for RNTI 58e2
These logs occur at a time when UE is performing a MeasGap operation and not
sending the SRS, while gNB thinks it will receive the SRS, but will not receive
any SRS.
This MR resolves this issue, and after the handover, these logs no longer
appear.
CI: Update IP addresses in Aerial gNB config files
This MR updates the NG-AMF and NG-U IP addresses in both Aerial configuration
files (standard and UL-heavy) following the IP address change on GH1.
Use UL functions for Qm/R determination
During refactoring, the wrong functions and correspondingly tables have
been used to calculate UL TB size. Fix through correct functions.
This should fix these error messages:
3624774.778195 [MAC] E (nr_get_Qm_dl:2034) Invalid MCS table index 3 (expected in range [0,2])
3624774.778207 [MAC] E (nr_get_code_rate_dl:2066) Invalid MCS table index 3 (expected in range [0,2])
3624774.778211 [NR_MAC] E (nr_compute_tbs:63) Error in compute TBS with a NULL input, returning NULL TBS
Fixes: 9449f777 ("Remove TBS table and recompute on demand")
NR UE: fix bug for SRS generation when freqDomainShift (n_shift) is not 0
According to TS 38.211 section 6.4.1.4.3, the frequency domain shift value
n_shift is from higher-layer parameter freqDomainShift. The quantity n_RRC
is given by higher-layer parameter freqDomainPosition. Also corrected
k_0_overbar_p calculation formula to align with standard.
Fix doc for UTC timestamp
After merging !3751 (merged), the UTC timestamp now prints only the time.
Update the documentation to reflect this simplified format.
UE NTN - Epoch time handling for Target cell
In case of Handover, NTNconfig sent in RRCreconfiguration triggering handover
contains epoch time wrt timing of Target cell. NTNconfig in RRC needs to be
processed only after timing is acquired on the target cell.
In case of Target cell, epoch time is the sfn nearest to the frame timing of the
target cell.
This change updates the NSA-B200 CI pipeline to guarantee that the EPC is
properly terminated regardless of pipeline success or failure. This avoids
leaving EPC processes running after failed test.
Update log header format to align log output
The new format:
- left-aligns the log header name and enforces a minimum width of 6 characters,
padding shorter names with spaces while allowing longer names to be printed in
full
- shortens UTC timestamp
- align function names to 32 characters
Example output:
[19:51:34.647930] [NGAP] I (ngap_gNB_decode_initiat:100) Handover Resource Allocation initiating message
[19:51:34.648539] [NGAP] D (decode_ng_handover_requ:267) AllowedNSSAI.list.count 2
[19:51:34.648586] [NGAP] I (ngap_gNB_handle_handove:728) Received NG Handover Request from AMF OAI-AMF (ID=1)
[19:51:34.648627] [NR_RRC] I (rrc_gNB_process_Handove:1199) Received Handover Request (on NR Cell ID=11111111, PCI=1)
[19:51:34.648647] [NR_RRC] A (rrc_gNB_create_ue_conte:230) [--] (cellID 0, UE ID 1 RNTI ffff) Create UE context: CU UE ID 1 DU UE ID 4294967295 (rnti: ffff, random ue id ffffffffffffffff)
[19:51:34.648659] [NR_RRC] A (set_UE_security_algos:692) [--] (cellID 0, UE ID 1 RNTI ffff) Selected security algorithms: ciphering 0, integrity 2
Cleanup phy_procedures_gNB_uespec_RX
phy_procedures_gNB_uespec_RX is too long function with too long lines of code,
this commit only shorten lines and improve a bit the readability
[MAC] Add UL total/used aggregated MAC stats; [E2 agent] Properly calculate
used UE PRBs in KPM; [CI] Simplify and improve the Undeploy_Object() and
implement Stop_Object()
- Create common dlul_mac_stats_t struct for both DL and UL total/used aggregated
PRBs
- Use correct unit [%] for RRU.PrbTotDl and RRU.PrbTotUl , instead of [PRBs]
- Use correct unit [Mb] for DRB.PdcpSduVolumeDL and DRB.PdcpSduVolumeUL [kb]
- Implement Stop_Object() (docker compose stop = SIGTERM)
- Simplify the Undeploy_Object() function
- Improve the logging for Deploy/Undeploy_Object() functions
- OAI-FlexRIC CI: properly stop all the containers (one by one or a subgroup of
running containers), and rename oai-flexric to nearRT-RIC container
CI: Increase tested UL throughput on Aerial pipeline using 2L UL
The goal of this MR is to activate the use of 2-layer uplink by enabling SRS
and to increase the tested UL throughput in CI.
Collection of small fixes
A few fixes needed while testing FHI libraries
- set subcarrier spacing in PUSCH PDU in NRUE
- a set of two LOG_Ds that prints out the PUSCH allocation on gNB & UE
[NGAP] Fix incorrect AMF Set ID type (uint8 → uint16) causing AMF lookup failure
This PR fixes issue #1012 , a data type issue related to the AMF Set ID used
during UE RRC reestablishment. The AMF Set ID was mistakenly declared as uint8_t
instead of uint16_t, even though it is a 10-bit field as specified in 3GPP TS
23.003 section 2.10.1. As a result, AMF Set IDs greater than 255 were truncated,
leading to failed AMF lookups and the following warning: No matching AMF found
for PLMN (MCC=%03d MNC=%0*d) and AMF SetID=%u.
Verified reestablishment succeeds with AMF Set IDs >255.
gNB: fix MAC TA command scheduling if measurement gaps are configured
In the current implementation, if UE transmission is interrupted via
nr_mac_interrupt_ue_transmission(), UE_sched_ctrl.ta_frame is modified to be
the previous frame avoiding TA scheduling in the measurement gap. So the next
scheduled TA is shifted to be in 99 frames. As there are other measurement gaps
before that, the scheduled TA is always shifted, but actually never reached,
effectively disabling the MAC TA commands.
To fix this, UE_sched_ctrl.ta_frame is changed to not indicate the last TA
command transmission, but the next one. This allows to check in
nr_mac_interrupt_ue_transmission() if the next TA command transmission is within
the measurement gap and if so shift it to just after that gap.
DCI 00 alt size fix
DCI size for format 00 and 10 should be equal so we need to compute the size of
the alternative format when computing the size of DCIX0. There was a bug where
the alt_size input (0 in that case) was taken into account also when computing
that alternative size, resulting in an alt_size of 0. Possibly easier to
understand by looking at the code then reading this description.
SDAP: guard RX header parsing with enable_sdap and init per-entity
!3519 (merged) refactored the SDAP to use the QFI from the header rather than
pass it to the rx function and got rid of the initialization of QFI to -1.
However, entity roles are stored into the drb2qfi table, and the indexing
implies that the QFI is known.
While in TX it is not an issue since packets are forwarded based on the QFI,
in RX the QFI can only be parsed from the header, therefore if headers are
disabled (--enable_sdap) the QFI is not there and it is wrong to access the
header (buf[0]) and looking for it.
This commit adds enable_sdap to nr_sdap_entity_t and initialize it in
nr_sdap_add_entity() from sdap->role (disabled when NO_SDAP_HEADER).
In nr_sdap_rx_entity(), only parse buf[0] for QFI and derive sdap_ul_rx/
sdap_dl_rx when enable_sdap is true; otherwise, keep offset=0 and forward
payload unchanged.
NTN: Fixing variable ULDLduplex issue for NTN bands
- Duplex is assumed to be static but for NTN bands (and also for some non NTN
bands), it is not static.
- Tx-RX Duplex is defined in section 5.4.4 of 38.101-5 (for NTN) specs v1809
- For example: In NTN-OTA testing, the GEO satellite operator configured in
band 256 the DL, UL frequencies with duplex of 185Mhz.
Integration `2025.w45`
* !3736 fix bugs in scope for pdcch, and optimize cpu cost of pdcch decoding
* !3743 NR UE: fix PDCCH LLR indexing for different search space RB sizes
* !3739 Bugfix: save old tunnel info to remain the user plane connection while rolling back to source DU due to handover failure
* !3742 Simplify node management in CI, handle SIGINT
* !3670 PRS bug fix and CI Integration
* !3746 Fix unsigned to signed decoding parameters to allow for 'no affinity'/'no pin' threads to CPUs
* !3738 CI: Add new Jenkinsfiles
Closes#984 and #1021
See merge request oai/openairinterface5g!3744
CI: Add unified Jenkinsfile for all test pipelines
This MR introduces a single Jenkinsfile to cover all current CI test pipelines
Improvements:
- correct reporting of the start timestamp in the HTML report
- harmonize log collection - always collect as test_logs_${env.BUILD_ID}.zip
Fix unsigned to signed decoding parameters to allow for 'no affinity'/'no pin'
threads to CPUs
By default, 'L1_rx_thread_core', 'L1_tx_thread_core', 'ru_thread_core' are set
to '-1' but the values were decoded from config file as unsigned instead of
signed types, thus, it was not allowing to set them with '-1' from config file.
PRS bug fix and CI Integration
- Fix the bug in PRS channel estimation while copying memory to compute the
impulse response
- Integrate PRS testing to CI
Simplify node management in CI, handle SIGINT
- Make a single <node> XML step entry common to all XML steps to harmonize code
- Handle SIGINT to make it possible to more easily stop the CI script.
Bugfix: save old tunnel info to remain the user plane connection while rolling
back to source DU due to handover failure
This MR closes issue #984 that UE lost the data plane connection while rolling
back to the source DU due to handover failure.
NR UE: fix PDCCH LLR indexing for different search space RB sizes
After !3603 (merged), when multiple search spaces have different CORESET
configurations (different number of RBs), the LLR buffer stride must be
calculated based on the maximum RB size across all search spaces, not the
current search space's RB size.
The LLR buffer is allocated with size based on get_pdcch_max_rbs(), but the
demapping function was using coreset_nbr_rb (current search space) for symbol
stride calculation, causing incorrect LLR extraction when search spaces have
different RB configurations.
This MR tries to fix it.
Closes#1021
fix bugs in scope for pdcch, and optimize cpu cost of pdcch decoding
fix bugs in scope for pdcch, and optimize cpu cost of pdcch decoding by not
processing useless samples in one symbol
Created Jenkinsfiles:
- Jenkinsfile: for stadard test pipelines
- Jenkinsfile-oc: for deployments with OC
These 2 Jenkinsfiles covers all current test pipelines.
Integration `2025.w44`
* !3721 improvements in formatting and LOGs in DMRS common functions at MAC
* !3725 Handle GTP receiver errors, fix memory leaks, add CU-UP test
* !3726 fix for CSI payload sizes in PUCCH structure at UE
* CI: Adjust attenutation for HO setup
* !3728 Fix for scenario with no CSI report configured for CSI-RS
* !3731 CI: ensure clean iperf3 server startup
* !3592 Refactor PRACH handling at the gNB
* !3682 Refactor DLSCH scheduler
* !3733 Clarify whitespace
* !3706 Change registry name env var content
Closes#1015 and #1014
See merge request oai/openairinterface5g!3727
Change registry name env var content
Currently setting REGISTRY="" in a .env file results in docker failing to find
/image-name:tag. This corrects that, so it looks for local images named
image-name:tag.
Following the change to use:
image: ${REGISTRY-oaisoftwarealliance/}${GNB_IMG:-oai-gnb}:${TAG:-develop}
the REGISTRY variable must now include the trailing slash.
CI: ensure clean iperf3 server startup
- Resolves issue with iperf3 test failure in RFSim5G multiue test
- Minor fix of iperf3 test descriptions in RFSim5G pipeline
Fix for scenario with no CSI report configured for CSI-RS
After changes in !3714 (merged), if we select to measure RSRP on SSB and not
CSI-RS (default option) and there is a single antenna port (so no MIMO report
either) we won't schedule any CSI-RS measurements for the UE. In that case
ideally we shouldn't set do_CSIRS = 1 in configuration file but still the
option is possible. So the fix is to not perform any measurements at UE on
that CSI-RS but not asserting.
Closes#1015
Before starting a new iperf3 server instance in CI tests, explicitly kill any existing
iperf3 processes bound to the same port. This prevents conflicts or failures caused by
leftover iperf3 servers from previous runs that did not terminate properly or on time.
The cleanup is performed using `pkill` before launching the new server.
Handle GTP receiver errors, fix memory leaks, add CU-UP test
- Fix use-after-free bugs in GTP by properly stopping the receive thread(s)
- Fix a bug from !3519 (merged): QFI 0 is a valid QFI
- Fix multiple memory leaks in CU-UP, E1, CU-UP load tester, SCTP
- Add a (conservative) functional CU-UP test that verifies that the load tester
and CU-UP work. Test only a low throughput, as it will run in parallel with
other tests.
improvements in formatting and LOGs in DMRS common functions at MAC
DMRS LOGs at MAC were misleading. This MR tried to improve them (and also
adds some formatting fix).
