Fix the assertion:
Assertion ((instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity] == 3) || (instance_p->mnc_digit_length[ue_desc_p->selected_plmn_identity] == 2)) failed!
In s1ap_eNB_handle_nas_first_req() /home/ubuntu/tmp/openair3/S1AP/s1ap_eNB_nas_procedures.c:243
With this hotfix the UE selects the first PLMN sent by the eNodeB.
The UE has to select the correct PLMN from those received in SIB1. This
will be done with a later merge request.
lte-softmodem, lte-uesoftmodem, nr-softmodem, nr-uesoftmodem, polartest, ldpctest, ulsim, dlsim all compile
functionality and performance to be tested by CI
-I modify the name of the parameter "maxRS-IndexCellQual-r15" to "maxRS-IndexCellQualNR-r15" in structure,
otherwise it will be conflict with the Macro define "#define maxRS_IndexCellQual_r15 (16)" in asn1_constant.h
1. It's no need to modify LTE-RRC's ASN.1 file for enabling option group
feature in generate_asn1.
2. It's no need to patch the C header files generated from
LTE-RRC/S1AP/X2AP's ASN.1 in fix_asn1.
3. It's no need to pre-process S1AP/X2AP's ASN.1 for enabling information
object class feature by asn1tostruct.py.
This commit requires an un-official version of asn1c which are
collaboration of asn1c community members and `build_helper` is modified
in this commit accordingly :
https://github.com/brchiu/asn1c/tree/velichkov_s1ap_plus_option_group
This asn1c can also convert ASN.1 of 5G NR RRC (38.331, v15.1.0) and
generate C files with -findirect-choice command line option without
tweaking ASN.1 file.
Examples for how to use this asn1c for S1AP are in S1AP files, e.g.
s1ap_eNB_nas_procedures.c and s1ap_eNB_handler.c.
There is an modified openair-cn (based on tag 0.5.0) with this new asn1c at :
https://github.com/brchiu/openair-cn/tree/new-asn1c
Basic S1AP interaction and data transfer operation between OAI eNB and
this modified openair-cn has been tested.
Note: Community version of asn1c is keeping evolved to provide better usage.
To minimize migration effort, we follow the logic of legacy macro Rel10 and Rel14 used
for conditional compilation of current code.
In the future, they might be changed to accommodate finer software configuration, e.g.
MAKE_VERSION(12,2,0) or MAKE_VERSION(13,1,0) .... etc.
Status so far:
- monolithic eNB compiles and is functional with 1 UE in FDD, 5/10/20MHz.
For 20MHz we don't have a nice TCP downlink (on haswell).
- oaisim does not compile
- UE does not compile
- phy simulators don't compile
- many new warnings
Conflicts:
cmake_targets/CMakeLists.txt
openair1/PHY/LTE_TRANSPORT/transport_eNB.h
openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h
openair1/PHY/defs_eNB.h
openair1/SCHED/pusch_pc.c
openair1/SCHED/sched_common.h
openair1/SCHED_UE/phy_procedures_lte_ue.c
openair2/LAYER2/MAC/eNB_scheduler.c
openair2/LAYER2/MAC/eNB_scheduler_mch.c
openair2/LAYER2/MAC/mac.h
openair2/LAYER2/MAC/ra_procedures.c
openair2/LAYER2/MAC/ue_procedures.c
openair2/RRC/LTE/MESSAGES/asn1_msg.h
openair2/RRC/LTE/rrc_UE.c
openair2/RRC/LTE/rrc_defs.h
targets/RT/USER/lte-softmodem.h
targets/RT/USER/lte-ue.c
Raymond Knopp