Integration: `2025.w17`
Closes#947
See merge request oai/openairinterface5g!3403
* !3377 Fix all direct MAC memory leaks
* !3397 Fix for MIB/SIB gNB delay mechanism
* !3399 SIBs in DL slot check
* !3401 F1AP: Allocate gNB_DU_ID before storing ID
* !3380 Issue 947 and compilation improvements
* !3391 small bugfix for T tracer
* !3261 Add Bearer Context Modification Request/Response enc/dec lib and adopt in stack
* !3178 mod: refactor PHY multiplications
* !3382 Improve radio for Metanoia RU (and likely others)
* !3388 Update CN5G images tags to the latest release in all CI pipelines
* !3351 Fix ASN1 struct double free
* !3405 Fix for NR UE DLSCH decoding barrier in case of no feedback
* !3404 Polar: remove dead code and a wrong comment
Polar: remove dead code and a wrong comment
a file code duplicated and no more used a comment is wrong:
uint16_t x = INFINITY; is wrong, the gcc comment is true
uint16_t x= INFINITY; sets x=-32768 because it is truncature of 0x7FFFFF
add SIMD for the top lines when i run polartest
Fix for NR UE DLSCH decoding barrier in case of no feedback
In !3291 NTN CI RFsim test fails with the UE being stuck. After some
investigation, this seems to be caused by the scenario where there is no
feedback for DLSCH. In that case there is no need to wait for DLSCH
being completed before generating feedback (there is no feedback).
Fix ASN1 struct double free
When paging, RA and other SI have same PDCCH search space, we should
free the struct once and reset the other pointers to NULL.
Update CN5G images tags to the latest release in all CI pipelines
This MR is updating the tags of the CN5G docker images to the latest
release v2.1.9, for all CI pipelines.
Improve radio for Metanoia RU (and likely others)
We introduced a regression that lowered the achievable DL throughput
with at least the Metanoia RU (i.e., in the configuration and the UE
that we use). git bisect showed up one commit, which does not seem
necessary. We just revert this commit, as it improves the throughput and
does not seem to have a negative impact on performance.
Further, increase RLC buffers a bit. Limit 7.2 pipeline number of layers
to 2.
With PMI reporting working (see HEAD^^), it seems that four layers put
two much processing strain on the machine (cacofonix), which asserts
immediately. In tests, it was found that the same test throughput
(600Mbps) can be achieved with two layers, while not crashing the
machine.
Add Bearer Context Modification Request/Response enc/dec lib and adopt in stack
This MR is introducing the Bearer Context Modification Response enc/dec
library with relative unit test, and it is also adopting it in the
stack. Also:
- Refactor Security Information IE decoding function
- Adopt Bearer Context Modification Request lib in stack (introduced in
!3219 (merged))
small bugfix for T tracer
small bugfix: missing beam index when addressing txdataF in T tracer
command. Also changed order of if(gNB->phase_comp) so that data is
exported in any case.
Issue 947 and compilation improvements
This MR started with a small commit (03c7f151) to close#947. Little did
I know that I would be taken in a long journey through OAI compilation
hell.
F1AP: Allocate gNB_DU_ID before storing ID
Update the test so it would catch that bug. Check in eq_() that both
gNB_DU_IDs would be present, or not, using xor.
Found while interop testing with OSC DU.
Fix all direct MAC memory leaks
This MR fixes many memory leaks in the MAC that are otherwise shown by
asan if the gNB is started. UEs can be connected and it seems the MAC
does not leak memory. It also fixes a number of memory problems where
e.g., the generation of SIB1 "steals" memory from the
ServingCellConfigCommon. See the commits for more details.
Note that this still leaves behind a lot of memory after calling the new
function mac_top_destroy_gNB(). To see them, add free(mac); in that
function. However, there are no "direct leaks", so it would be feasible
to still clean up (it's just that we don't do it, yet).
I checked. In a "standard" configuration (FR1, 30kHz), the memory leaks
come basically from RRC. Also, the F1 UE context setup message leaks
some memory, which we will handle in the future by adding
encoding/decoding functions that with corresponding utility (free, copy)
functions. On the other hand, the frequent F1 messages (UL/DL RRC
Message Transfer) do not leak memory (they have the utility functions).
A final commit just makes the inability to write nrRRC_stats.log,
nrL1_stats.log, and nrMAC_stats.log, non-fatal to the gNB.
prepare_scd() sets up memory for possible dedicated BWPs to be set up.
If they are not used, they are freed in fix_scd(). [1]
There are two problems:
1. in prepare_scd(), multiple structures are allocated once (for
multiple elements), but inserted once. When trying to free those, the
logic of ASN.1 is to free list elements individually, but then we try
to call free() on each element of the list that has been allocated in
one go. Fix this by doing multiple allocations to be in line with
ASN.1 logic.
2. in fix_scd(), free recursively all data structures, not only the
sequence element itself.
[1] this is horrible. We should only allocate memory if we actually need
it, but let's fix the more urgent problem of memory leaks first. Fixing
the logic problem would be more involved.
Integration: `2025.w16`
Closes#949, #929, and #941
See merge request oai/openairinterface5g!3392
* !3207 Create nrUE network interface from SDAP (rebased)
* !3293 Cleanup and refactor initial gNB configuration
* !3326 Enable SSB-SINR based CSI reporting
* !3330 NR UE: consider the ratio of PUSCH EPRE to DMRS EPRE when calculating PUSCH DMRS power scaling
* !3376 Correct block_length to Kprime for LDPC decoder
* !3390 fix IP address in 4G UE
* !3071 time management module
* !3254 Follow up on NAS Registration Accept lib
* !3121 Bugfix for number of PRBs in PUCCH format 2
* !3387 fix NTN LEO scenario
* !3393 rejecting DRB if not configured in PDCP-Config
* !3372 Add Delay Mechanism for Initial MIB/SIB Transmission in gNB Scheduler
fix NTN LEO scenario
NR UE: in nr_slot_fep() perform FO compensation in local tmp_dft_in
array instead of global rxdata array.
This avoids problems if nr_slot_fep() is called more than once for an
OFDM symbol.
Add Delay Mechanism for Initial MIB/SIB Transmission in gNB Scheduler
- Delay MIB/SIB in gNB until PRACH noise converges
- Remove the first PRACH random access attempt delay in NR UE
Integration: `2025.w15`
Closes#901, #943, #944, #942, and #939
See merge request oai/openairinterface5g!3374
* !3358 RedCap InitialBWP
* !3364 NR UE: fix PRACH generation with frequency resource id not 0 when msg1-FDM > 1 in SIB1
* !3365 nr pdcp: 'count' is 32 bits, use explicit type instead of generic 'int'
* !3366 Fix typo in gNB_scheduler_uci.c
* !3370 Doc: add information on how to avoid a common asan bug
* !3275 NAS service reject
* !3312 NR UE: enable concurrent UL slot processing
* !3368 Encapsulate cmake asn1c call, suppress useless output
* !3336 Fix logging in nr_dlsim
* !3281 Add support for 'dl_min_mcs' and 'ul_min_mcs' configuration parameters
* !3355 NR UE: add support for continuous frequency offset compensation (in particular NTN LEO Doppler)
* !3375 CI CoreNetwork fixes
* !3184 NR SIB2
* !3348 CI: Replacing Devkit server with a Grace Hopper in Aerial pipeline
CI: Replacing Devkit server with a Grace Hopper in Aerial pipeline
Switch servers on the Aerial pipeline from Gigabyte (AMD) to Grace
Hopper (ARM), and make the necessary changes:
- Update XML, YAML, and gnb.conf
- Change the argument passed to the L1 in aerial_l1_entrypoint.sh to be
compatible with the GH
- Update the Aerial setup in TESTBench.md and Aerial_FAPI_Split_Tutorial.md docs
- Decrease the tested throughput due to an issue with the RU. Will open
another MR to increase it once the problem is fixed.
NR UE: add support for continuous frequency offset compensation (in particular NTN LEO Doppler)
- move function add_noise() to file
openair1/SIMULATION/TOOLS/phase_noise.c
- refactor (co)sinus calculation out of phase_noise() into get_sin_cos()
in nr_common.c
- NR UE: continuously estimate the frequency offset using PBCH DMRS
- NR UE: add command line parameter --initial-fo to specify known
initial frequency offset
- NR UE: add support for continuous DL frequency offset compensation
--cont-fo-comp
- NR UE: add support for continuous UL frequency offset
pre-compensation. Depending on the main source of frequency offset,
pre-compensate the UL frequency offset (FO) accordingly. Therefore
modify the flag --cont-fo-comp to accept an integer value, where
* 1 specifies, that the main FO contribution comes from the accuracy of the local oscillator (LO)
* 2 specifies, that the main FO contribution comes from Doppler shift
- NR UE: add PI controller to continuous frequency offset compensation
- rfsimulator: enable and correct NTN LEO doppler simulation
- use SIMD to speed up nr_fo_compensation()
- Extend NTN LEO example in RUNMODEM.md to include continuous Doppler
compensation
- NR UE: in nr_adjust_synch_ue() extend the peak search to +/- cyclic
prefix size, esp. for LEO NTN scenarios the timing drifts during
initial sync, which is mostly compensated with
--ntn-initial-time-drift. But there might be a residual time offset,
and by extending the peak search window we make this more tolerant.
- NR UE: remove unused nr_slot_tx_offset, it is unused since commit
f3e60a14
- NR UE: remove now unnecessary local variable
update_ntn_system_information, directly use
UE->ntn_config_message->update instead
- encode all SI containers the encoding function gets (it's not the
encoding function's job to enforce semantics)
-
Fixes: 30628b820c ("Add encoding/decoding lib for F1AP Setup Response
(Interface Management)")
In various places, e.g., during initialization (before deployment), we
use the name of the CN object, previously including the IP address.
However, the IP might not be available (because the CN is not deployed),
so we would get warnings at this stage. Avoid this by not looking up the
IP.
There is now one place where we have to look up the IP address
separately.
Also, the exception in initialization might be misleading if we used
{self}, because we complain about no node being present, but the {self}
would include a non-existing node name => do not use it.
Add support for 'dl_min_mcs' and 'ul_min_mcs' configuration parameters
Add support for 'dl_min_mcs' and 'ul_min_mcs' configuration parameters,
they will enforce the gNB scheduler to select always a MCS equal or
above its values
In addition to use a min value for MCS, this MR also enables the testing
of a specific MCS value with COTS UE, by setting
xl_min_mcs = xl_max_mcs
example:
dl_min_mcs: 22
dl_max_mcs: 22
ul_min_mcs: 7
ul_max_mcs: 7
In the example above, the scheduler will use always MCS 22 for downlink
and MCS 7 for uplink.
Encapsulate the asn1c call from cmake in a cmake function run_asn1c().
As a notable change to the previous manual add_custom_command()
invocation, in suppresses the output of asn1c by default [1] and stores
it in a log file. In case of asn1c4 error, the output will output on
stdout.
Use the new run_asn1c() in all occasions for code generation.
[1] it is quite verbose, with many warnings that we cannot influence nor
suppress, and lists all generated files which is verified by the build
system automatically, anyway.
NR UE: enable concurrent UL slot processing
This commit introduces support for concurrent UL slot processing
Key changes:
- Increased number of UL actors from 1 to 2
- fix several issues related to writing to global variables inside processSlotTX
- Ensure in-order execution of if_module calls by utilizing the preexisting dynamic_barrier structure.
Note: for NTN, concurrent UL slot processing does not work. A flag
`--num-ul-actors X` has been introduced that allows to fix the number of
UL actors to `X` (default is 2).
Add 5GMM Service Reject enc/dec library and unit test
- introduce the library for the NAS Service Reject enc/dec
- add relevant unit test
- add handler
NR UE: fix PRACH generation with frequency resource id not 0 when msg1-FDM > 1 in SIB1
When msg1-FDM > 1 (2, 4 or 8) in SIB1, the frequency resource id of
PRACH could be not 0, current PRACH generation only considers frequency
resource id = 0. This MR fixes it, verified with 3rd-party gNB.
Closes#939
RedCap InitialBWP
Prevent RedCap UEs to move to DedicatedBWP
This allows the coexistence of RedCap UEs and non-RedCap UEs in the
same cell by having an InitialBWP with 20MHz and a larger
DedicatedBWP.
Update example RedCap configuration file to have 20 MHz InitialBWP and
40 MHz DedicatedBWP
Encapsulate the asn1c call from cmake in a cmake function run_asn1c().
As a notable change to the previous manual add_custom_command()
invocation, in suppresses the output of asn1c by default [1] and stores
it in a log file. In case of asn1c4 error, the output will output on
stdout.
Use the new run_asn1c() in all occasions for code generation.
[1] it is quite verbose, with many warnings that we cannot influence nor
suppress, and lists all generated files which is verified by the build
system automatically, anyway.
Integration: `2025.w14` (part 2)
See merge request oai/openairinterface5g!3362
* !3255 Fixes for E1 and PDU session usage
* !3332 sched_ctrlCommon earlier
* !3356 Avoid accessing current_DL_BWP structure when scheduling DCI for other SIBs
* !3359 Fix inconsistent maxnoofPDUSessions definitions between NGAP and platform constants
* !3357 CI: update VVDN configuration file
* !3333 NR RLC improvements
* !3342 Fix bugs detected gcc
* !3347 feat(oran_fhlib_5g): O-RAN 7.2 FrontHaul Interface on Arm
* !3153 [E2 agent] RAN Control SM - support for REPORT Style 1 ("RRC Message" and "UE ID" RAN Parameter IDs)
* !3234 CI: minor tunings and improvements
* !3276 Optimization for unused symbols in NR UE
* !3317 Extend F1 Handover test
Extend F1 Handover test
do 1 more handover in the same test to verify robustness
- This MR keeps a simple ping after the second handover since there are
still issues due to scheduling starting too early, that is as soon as
the UE context is added. This leads to retransmissions that could
eventually lead to a test failure. The issue will be fixed in a future
MR.
add check on connected DU to verify successful handover
- a new telnet function gets in input the UE ID and returns the ID of
the connected DU
wait some time after deploying DU to mimic time for measurements
Optimization for unused symbols in NR UE
After processing TX frequency domain data skip IFFT call for symbols
that aren't used, the time domain buffer is memset instead.
Biggest benefit is when UE does not transmit PUSCH, or PUSCH is using <
14 symbols
[E2 agent] RAN Control SM - support for REPORT Style 1 ("RRC Message" and "UE ID" RAN Parameter IDs)
[Spring of Code 2024] contributions
Extended the RAN Control Service Model at E2 Agent to support all RC
REPORT Styles (1 - 5)
Implemented the following RAN Parameter IDs for REPORT Style 1:
1. "RRC Message": any DL-DCCH, and any UL-DCCH
2. "UE ID": as per spec, when the RRC Setup Complete or F1 UE Context
Setup Request detected
feat(oran_fhlib_5g): O-RAN 7.2 FrontHaul Interface on Arm
This MR is enabling the 7.2 FHI on Arm systems.
Even though the performance are yet very bad (UE connection is very
difficult, 100Mbps DL, almost no UL), still I would like to merge this
now since the matter of making the FHI work is rather orthogonal to the
performance issues.
So merging this feature would provide a reliable settlement on top of
which we could then progressively enhance the porting of OAI to Arm.
Especially that would make our work easier by having less features to
rebase regularly on develop.
The main features this MR is made of are:
1. Make the xran patches dual
We provide patches for both E and F releases of xran that handles x86
targets as well as Arm targets. Both patches have been tested on both
types of machines (armix, broadbill). Thanks to @brobert and @changy
for their work on xran.
2. Perform 9-bits BFP compression with ArmRAL
Since the BFP compression implementation provided with xran does rely
heavily on AVX512, we provide an alternative implementation that is
relying on Arm's RAN Acceleration Library (ArmRAL).
As of writing this commit description, only 9-bits compression is
supported. Other IQ width will be added.
This upcoming change does not prevent review to be performed since the
BFP compression functions of ArmRAL are identical except for the IQ
width. Adding further IQ width is therefore very straightforward.
3. Fixes in oran_fhlib_5g to support Arm
The library oran_fhlib_5g needed few changes to successfully compile and
run on Arm systems. Thanks to @brobert for his work on oran_fhlib_5g.
Fix inconsistent maxnoofPDUSessions definitions between NGAP and platform constants
There are 2 different definition of maxnoofPDUSessions (as per 3GPP TS
38.413), one in NGAP lib (set to 16) and one in platform_constants.h
(256 as per specs). The NGAP lib definition is removed in this commit
and replaced by the one compliant with the specs.
This is fixing the warning:
In function 'fill_pdu_session_resource_failed_to_setup_item',
inlined from 'rrc_gNB_send_NGAP_INITIAL_CONTEXT_SETUP_RESP' at /openair2/RRC/NR/rrc_gNB_NGAP.c:588:7:
/openair2/RRC/NR/rrc_gNB_NGAP.c:451:12: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
451 | f->cause = cause;
| ~~~~~~~~~^~~~~~~
In file included from /common/utils/ocp_itti/intertask_interface.h:235,
from /openair2/RRC/NR/rrc_gNB_NGAP.h:39,
from /openair2/RRC/NR/rrc_gNB_NGAP.c:31:
/openair2/COMMON/ngap_messages_types.h: In function 'rrc_gNB_send_NGAP_INITIAL_CONTEXT_SETUP_RESP':
/openair2/COMMON/ngap_messages_types.h:546:13: note: at offset [8724, 25769812488] into destination object 'gNB_ue_ngap_id' of size 4
546 | uint32_t gNB_ue_ngap_id;
| ^~~~~~~~~~~~~~
Avoid accessing current_DL_BWP structure when scheduling DCI for other SIBs
Avoid access to mac->current_DL_BWP structure when scheduling DCI for
SIBs other than 1. This is not needed and can cause NULL pointer access
which can happen if the UE has released MAC configuration or has not
started RA yet.
sched_ctrlCommon earlier
This MR configures sched_ctrlCommon earlier, in RCconfig_nr_macrlc().
The objective of this MR is to solve the following Assert in the F1 test:
19897952.126019 [NR_MAC] I Adding new UE context with RNTI 0x3269
/oai-ran/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c:366:15: runtime error: member access within null pointer of type 'struct NR_UE_sched_ctrl_t'
[INFO tini (1)] Spawned child process '/opt/oai-gnb/bin/entrypoint.sh' with pid '7'
[INFO tini (1)] Main child exited normally (with status '1')
Fixes for E1 and PDU session usage
Fix a number of problems in E1 and PDU session handling:
- For multiple PDU session setup reqs, we send a bearer context setup
each time; fix an assert that was triggered on the second bearer
context setup message
- Add a log for E1 bearer context setup, as already done for
modification and release
- If we get a PDU session setup for an existing PDU session, reject it
as required by the spec [actually, it says to reject individual PDU
sessions; keep it simple for now and reject the entire message, which
might not be correct if there is one new PDU session that does not
exist]
- Add a workaround to handle multiple PDU session setup requests that
come in quick succession for different PDU sessions
Integration: `2025.w14` (part 1)
Closes#931
See merge request oai/openairinterface5g!3353
* !3247 Add enc/dec lib and unit test for 5GS NAS Service Accept
* !3316 Fix: Correctly Read PDU Address IE
* !3322 Refactor core network handling in CI, harmonize code
* !3327 NR UE fix for disable HARQ
* !3350 Cleanup NR PHY common definitions
* !3352 Turn off any Nagle-like algorithm for SCTP
Turn off any Nagle-like algorithm for SCTP
This means that packets will be sent as soon as possible and no
unnecessary delays are introduced, at the cost of more packets in the
network.
https://www.man7.org/linux/man-pages/man7/sctp.7.html
Refactor core network handling in CI, harmonize code
Prior to change set, there is a highly heterogeneous situation for core
network management in CI code: some log collection is done from groovy
files (when it could be done in python, which is easier for local
development), there are multiple commands to start a CN from XML files,
the code for starting a CN is always different (no one unified way to
start "any" CN), Ping/Iperf require some support in ci_infra.yaml, ...
To help with the above, refactor the handling of core networks in the CI
code as follows:
- define all CNs in ci_infra.yaml (basically how to deploy, undeploy,
collect logs, and on which node)
- make one Python class that reads from ci_infra.yaml and that allows to
start/stop previously defined CNs (and add unit tests...)
- make one XML command for start/stop of CNs, leveraging above class
- leverage the CNs defined in ci_infra.yaml consistently in
Ping()/Iperf()
- delete old code
Furthermore, the following supporting changes/bugfixes are done:
- repair Iperf2_Unidir() and add unit test
- fix a number of invalid escape sequence errors (there are some
remaining, which I will do soon)
- various bug fixes
- remove unused XML steps
Fix: Correctly Read PDU Address IE
The QoS Rules loop correctly moves msg pointer allowing the PDU Address
IE to be read correctly. The PDU Address IE is only processed if it is
provided, otherwise there is a warning.
Closes#931
Add enc/dec lib and unit test for 5GS NAS Service Accept
- add new files for Service Accept fgmm_service_accept.c/.h containing
the enc/dec functions (8.2.17 3GPP TS 24.501)
- enabled compiling
- add unit test
- add handler in stack
This is a hack. With some UEs/CN combinations, PDU session requests
might come in quick succession. Since 38.331 asks us to only have one
reconfiguration at once, we need to delay a second, third, ... PDU
session request until the first has passed, to make one reconfiguration
at a time.
The following cases are covered
- we have a regex whose escape sequences are not to be evaluated in the
string, but given verbatim to the regex engine. Hence, mark them as
raw strings.
- some are parameters for the cmd.run() call, but the parameters are
wrong, so remove that
- there is a `\|` that is also to be passed verbatim
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:97: SyntaxWarning: invalid escape sequence '\-'
if re.search('buildconfig.build.openshift.io/[a-zA-Z\-0-9]+ created', ret.stdout) is not None:
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:167: SyntaxWarning: invalid escape sequence '\-'
result = re.search(f'pod/(?P<pod>[a-zA-Z0-9_\-]+) created', ret.stdout)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:325: SyntaxWarning: invalid escape sequence '\$'
self.cmd.run(f'oc get pods.metrics.k8s.io &>> cmake_targets/log/build-metrics.log', '\$', 10)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:385: SyntaxWarning: invalid escape sequence '\$'
self.cmd.run(f'oc get pods.metrics.k8s.io &>> cmake_targets/log/build-metrics.log', '\$', 10)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:398: SyntaxWarning: invalid escape sequence '\$'
self.cmd.run(f'oc get pods.metrics.k8s.io &>> cmake_targets/log/build-metrics.log', '\$', 10)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:413: SyntaxWarning: invalid escape sequence '\$'
self.cmd.run(f'oc get pods.metrics.k8s.io &>> cmake_targets/log/build-metrics.log', '\$', 10)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:429: SyntaxWarning: invalid escape sequence '\|'
grep_exp = "\|".join(attemptedImages)
/home/richie/w/ci-refactor-core-handling/ci-scripts/cls_cluster.py:431: SyntaxWarning: invalid escape sequence '\$'
self.cmd.run(f'for pod in $(oc get pods | tail -n +2 | awk \'{{print $1}}\'); do oc get pod $pod -o json &>> cmake_targets/log/build_pod_summary.log; done', '\$', 60)
As parent. The second change has no escape sequence, but since it's also
a regex, mark it as raw for uniformity (it doesn't hurt either).
ci-scripts/cls_module.py:165: SyntaxWarning: invalid escape sequence '\.'
result = re.search('inet (?P<ip>[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)', output.stdout)
With the server object to be passed into ping test, it's not necessary
to either hardcode an IP address or provide a template. Instead, always
fill the IP address, which simplies the Ping() code.
Verify that we don't have an IP address/hardcoded by throwing an
assertion.
38.413 section 8.2.1.4 says that if PDU session resource setup req
contains an existing PDU session, that one should be reported as failed.
That is rather complicated for us to do; simply reject all PDU sessions
and let the core deal with that.
If two PDU sessions are to be setup, the CU-CP sends two bearer context
setup requests. When running only the CU-UP, we inconditionally tried to
set up the CU-UP UE ID identifiers upon reception of the bearer context
setup request, leading to an assert. Check if the IDs are not already
set up, to avoid assertions in that case.
This is not really used as of now, because most IPs are hardcoded. See
one of the next commits for the use of this.
To make sure that we have the correct IP, there is some code that
verifies that a hardcoded IP and the CN IP would be the same.
Note: need two separate ci_infra.yaml entries, because
- for FlexRIC, the container name is different (is the tutorial CN)
- for RFsim5G E1, we don't have ext-dn => ping UPF
- call scripts for magma MME-based deployment of OAI 5GC in
ci_infra.yaml
- implement the existing python code through scripts (which does the same)
- save the cql file in the repo, which was previously downloaded every
time
- use for porcepix-cn4g and nano-cn4g (un)deployment, ping, perf, in XML
files