The new format left-aligns the component name and enforces a minimum width
of 7 (log component) characters, padding shorter names with spaces after
the closing "]".
Example output:
[14:05:43.395376] [E1AP] I releasing UE 1
[14:05:43.395400] [GTPU] I [91] UE ID 1: Delete all tunnels (1 tunnels)
[14:05:43.395414] [NR_RRC] A [DL] (cellID bc614e, UE ID 1 RNTI 8e27) Send RRC Release
[14:05:43.395431] [RRC] I UE 1: received bearer release complete
[14:05:43.424551] [RLC] W Remove UE 36391
[14:05:43.424597] [NR_RRC] I removed UE CU UE ID 1/RNTI 8e27
[14:05:43.424773] [NR_RRC] A [--] (cellID bc614e, UE ID 1 RNTI 8e27) Remove UE context
[14:05:43.425205] [NR_MAC] I Remove NR rnti 0x8e27
[14:05:43.582158] [HW] W Lost socket
^C
** Caught SIGTERM, shutting down
Returned from ITTI signal handler
[14:05:43.948721] [GNB_APP] I stopping nr-softmodem
[14:05:43.948746] [PHY] I Killing gNB 0 processing threads
[14:05:44.574818] [PHY] I Stopping RU 0 processing threads
[14:05:44.575000] [PHY] I RU 0 RF device stopped
[14:05:44.575006] [GNB_APP] I turned off RU rfdevice
Prior to this change, when no "level" option is given to the logging
module, we see
[PHY] RU 0 RF started cpu_meas_enabled 0
[HW] No connected device, generating void samples...
with three spaces, which is too much. This change reduces the amount of
spaces to 1 without log level.
Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>
We probably almost never care about the date, but it takes a lot of
space. Remove it; if somebody needs the full time stamp including the
date, we could still add it with a new option.
1. Rename oai-flexric to nearRT-RIC. FlexRIC is a project combining nearRT-RIC, xApps, and E2 agent emulators.
2. Instead of undeploying all the containers at the same time, and not checking the logs for xApps and nearRT-RIC, do the following:
- Stop containers (docker compose stop) - one or subgroup of running containers in the following order:
a) xapp-kpm-moni
b) xapp-kpm-rc
c) xapp-gtp-mac-rlc-pdcp-moni
d) oai-nr-ue oai-nr-ue2
e) oai-gnb
f) nearRT-RIC
- Undeploy containers (docker compose down), collect and analyze all the logs.
For some test cases, we might want to stop a service earlier. This
functionality is done by StopObject().
Test log collection is still done by UndeployObject(), which will
collect the logs of all services (at that point, stopped or not).
GetRunningServices() was returning all services, running or stopped.
Hence, rename to reflect what this function does, and rewrite slightly
to better capture what is actually happening. Also, don't return the
container ID, as we don't use it.
Call stop on all services, as we will down the deployment right after.
The list of services is still used to retrieve logs.
Remove a stray "return False", which would sometimes prevent us from
seeing all error messages.
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.
DLSCH encoding is not concerned with HARQ processes directly. Instead,
it gets the redundancy version and encodes a specific redundancy version
for a given TB. The rest is up to the MAC, the L1 is stateless in that
regard. Hence, remove the HARQ type and put it into DLSCH, which also
simplifies the code elsewhere.
Similarly to the parent commit, simplify the array type to the FAPI PDU
towards further refactoring, and encapsulate the code in a function for
easier reuse in a later refactoring step.
Note on ZP-CSI: after this commit, we continue treating CSI PDUs. The
prior code was returning, which I think is wrong (as this information is
only for the currently treated CSI-RS PDU).
There is no point in tracking the "active" state: the SSB PDU will be
sent from MAC to L1, encoded, and then "discarded" (by marking the
number of SSB PDUs as 0). Hence, remove this intermediate type.
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.
Problem:
- GTP-U logs showed negative TEID values (e.g., -1943516315) due to signed/unsigned
conversion. Due to wrong conversion from uint32_t to int and overflow caused negative values.
- TEID values were inconsistently formatted across different log statements, due to
mixed use of %d, %u, %x formats for TEID logging. Made debugging and troubleshooting difficult
Changes:
1. Fixed signed/unsigned conversion bug: use teid_t. Prevents overflow when TEID values exceed int range.
2. Standardized TEID logging format: all TEID values now use '0x%x' hexadecimal format.
Consistent 'TEID' capitalization throughout
According to TS 38.463 - clause 9.2.2.4 and 9.3.3.12.
Also, fix response message by encoding choice IE only
with presence of modified PDU sessions.
Co-authored-by: rmagueta <rmagueta@allbesmart.pt>
Both (DL) PDCCH and UL PDCCH PDU types are fundamentally of the same
type, so correct the array's type to facilitate refactoring later (a
later commit will reuse a single "generate DCI" function for both
cases).
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.
For now, only DL/UL MAC stats.
This commit fixes the "RRU.PrbTotDl" and "RRU.PrbTotUl" measurement calculation
to align with the TS 28.552 specifications.
DL stats (aggregated total and used PRBs) previosuly used only for O1 interface,
now finds the purpose for E2 interface as well.
New UL stats (aggregated total and used PRBs) serve for E2 interface only.
Co-authored-by: Teodora Vladić <teodora.vladic@openairinterface.org>
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.
Using nFAPI introduces additional delays. At the same time, RFsim does
not run in real-time, and we can allow a low sl_ahead, as RFsim will
"wait" for the gNB.
Therefore, reduce sl_ahead to ensure that the response window does not
run out during handling of RA in nFAPI.
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.
Robert Schmidt