./run_tests.sh was not functional anymore because of the introduction
of AssertFatal() in nr_rlc_entity.c
Including the .h and providing exit_function() solves the problem.
Pass consistently the NR_timer_t object through a pointer. Since we have
to modify all occurrences of is_nr_timer_active(), we use that occasion
and rename that function to nr_timer_is_active() to make it consistent
with all other functions, starting with nr_timer.
Before this bug fix, when using F1, we get this warning:
Constraint validation failed: LCID: constraint failed (/home/richie/openairinterface5g/cmake_targets/ran_build/build/openair2/F1AP/MESSAGES/F1AP_LCID.c:30)
This is because (1) we don't actually store the LCID, then (2) we did
not put it into the F1 ASN.1 structures. Fix both, to make this warning
disappear.
To actually print the full error message, increase the error buffer
size. Also, for the future, to avoid guessing, print ASN.1 XML when we
encounter a failed constraint validation.
The failure mode observed here was that the CU sent a release command
for a UE that the DU does not know. Given, that the outcome of the
release command (no UE) is equal to the current state (no UE), from
the DU point of view, we can safely ack the command.
This is a temporary workaround for issue with UE PHY not applying TX power
instructions from MAC. To be reverted once implementation of TX gain control
is finished.
While we don't have SIB19 support yet, UE gets this parameter from command line, just like --ntn-koffset and --ntn-ta-common.
We use this value to initialize the UE's time-tracking PI controller accumulator.
This allows to correctly track the time even if the delay is changing significantly (e.g. due to LEO satellite movement).
We also use it to compensate for the time drift that happenes while performing the initial sync.
- num DL/UL harq processes, bits for harq id in DCIs, set according to IEs configured in RRC messages
- removed going through all the harq processes before triggering nr_ue_ulsch_procedures in phy_procedures_nr_ue.c
- did not remove usage of MAX_HARQ_PROCESSES in init phase
- Enabled configuration for number of dl, ul harq processes in conf file
- set "num_dlharq = 32; num_ulharq = 32;" under "gNBs" section in the conf file
- default values when not configured is 16 for DL, UL harq processes
- IEs in the RRC messages set according to the number of DL, UL harq processes configured.
- If value 32 is configured , then IEs related to num harq processes and dci bits also configured in Bandwidth parts.
- MAX HARQ PROCESSES set to 32
- for PDSCH - default setting in OAI is 16, according to 3GPP rel17 38.331 these are the possible configs
- if no IES are defined then 8
- if nrofHARQ-ProcessesForPDSCH is defined then these values- {n2, n4, n6, n10, n12, n16}
- if nrofHARQ-ProcessesForPDSCH-v1700 is defined then 32
- for harq bits in DCI
- DCI 1_0 - 4 bits spec 38.212, section 7.3.1.2.1
- DCI 1_1 - 4/5 bits according to IE harq-ProcessNumberSizeDCI-1-1, spec 38.212, section 7.3.1.2.2
- for PUSCH - default setting in OAI is 16, according to 3GPP rel17 38.331 these are possible configs
- if no IES are defined then 16
- if nrofHARQ-ProcessesForPUSCH-v1700 is defined then 32
- for harq bits in DCI
- DCI 0_0 - 4 bits spec 38.212, section 7.3.1.1.1
- DCI 0_1 - 4/5 bits according to IE harq-ProcessNumberSizeDCI-0-1, spec 38.212, section 7.3.1.1.2
- FOR HARQ32 , DCI 1_1, DCI 0_1 should be configured in UE dedicated search space. In OAI it is set.
Prior to this commit, there was a global variable baseNetAddress that
could be set independently through a setter and also through the
configuration module. This baseNetAddress (16 bits IPv4) would then be
complemented with two more bytes in nas_config().
However, this is counter-productive, as not only we have a global
variable that is avoidable (we can give the entire address to
nas_config() directly), but it also would not work with IPv6. Hence,
modify to give nas_config() the entire address. A follow-up commit will
add IPv6 support.
Does the same change in the _mbms() functions as in the previous commit.
Also, simplify logic in netlink_init_mbms_tun(): directly use the id in
the interface. This requires a slight ID change in the users, which is
also done in this commit.
Instead of implicitly using a hardcoded prefix "oaitun_" interface
name, move that out to the callers of these functions to make it clear.
The ID still remains outside.
The "sister functions" nas_config_mbms()/netlink_init_tun_mbms() will do
the same change in the next commit.
Roberto Rosca