The symptom: when two UEs do uplink traffic at the same time, the
eNB fails to decode data sometimes. This has been seen with FDD
and 50 RBs. This generates a cascade of other problems leading to
disconnection/reconnection events seen in the log.

The problem: there are probably many, but one obvious bug was found
while analyzing some logs. Scheduling in the same TTI one UE's uplink
traffic and random access (msg3) was done in the same RB.

This commit fixes this simple case. It is probably not the end of
the story.

This is a hotfix, that does not change the code much.

We need to use vrb_map_UL properly all over the places. Today is
not used, but this is the way to go (most probably).

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- fix for IF4p5 TDD scenario (missing build test-case)
  -- added automatic UE/eNB termination in main.py when iperf/ping fails
     It allows to have a eNB log analysis for HTML reporting
  -- added statistics on PDCP out-of-resource messages
  -- added statistics on ULSCH error messages
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

    also adding TDD IF4p5 testing
    removing basic-sim TDD 5MHz DL iperf test
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  --> currently only FDD 5MHz
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- basic-simulator: added TDD 5MHz DL iperf test
  -- main.py script
     *  better HTML reporting when ping/iperf commands timed out
     *  at eNB terminate, more analysis on RRC commands
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Develop integration 2018 week 41

See merge request oai/openairinterface5g!415

This reverts commit d7441543.

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.

Signed-off-by: kvyat <kvyat@kvyat.eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -> having 2 PLMN IDs in the table since UE seems to pick 2nd one
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

  -- at the end of eNB run, eNB log file is retrieved and analyzed for SegFault / Assertions / Real Time issues
     if any found, added to the HTML report
  -- When script fails to retrieve UE IP address, try again and report in HTML report if failed
  -- Core is dumped during seg fault event and added to eNB run log zip artifact
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Merge remote-tracking branch 'origin/update-asn1c-d3aed06bb2bec7df1b5c6d0333f8c7dfc5993372' into develop_integration_2018_w_41

Merge remote-tracking branch 'origin/356-compilation-fail-for-256-ue' into develop_integration_2018_w_41

Introduction of S1-flex. It handles multiple PLMN IDs (up to 6) in the SIB as well as the selection of an MME based on the selected PLMN identity.

Major impact: changes on the eNB configuration files:

tracking_area_code = 1;

plmn_list = (
  { mcc = 208; mnc = 94; mnc_length = 2; },
  { mcc = 208; mnc = 95; mnc_length = 2; }
)

See https://gitlab.eurecom.fr/oai/openairinterface5g/wikis/s1-flex-conf-nnsf for more details.
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

1. Fix the problem of compiling NR_RangeToBestCell.c of NR-RRC 15.3.0
2. Fix the problem that default OCTET/BIT STRING value not used in APER
3. Add support of extension group inside CHOICE type used in LTE-RRC 15.3.0
4. Fix the problem that NGAP 15.0.0 ASN.1 can not generate C files

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Develop integration 2018 w40

See merge request oai/openairinterface5g!407

    also at eNB init, no sync will result into an error
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

Develop integration 2018 w39

See merge request oai/openairinterface5g!405