fix bad build_oai directive to compile libconfig for phy-simulators, fix load_configmodule crash because config source not set.

abort execution when an unknown option is passed via the command line: add config_check_cmdlineopt API to config module, create lte-softmodem-common.c source to remove duplicate code in lte-softmodem.c and lte-uesoftmodem.c, fix segfaults in exec_function of lte-uesoftmodem

removing reference to uesoftmodem from load_configmodule (don't understand why this dependence is there in fist place. Also makes unitary sims break)

Merge remote-tracking branch 'origin/update-asn1c-0a7524184f16e7093990a31d8d4db487a16e5782' into develop_integration_2018_w44

Merge remote-tracking branch 'origin/T-tracer-macpdu2wireshark_w43' into develop_integration_2018_w44

Merge remote-tracking branch 'origin/develop-adding-prefix-to-LTE-RRC' into develop_integration_2018_w44

Merge remote-tracking branch 'origin/359-dlsim-performance-counters' into develop_integration_2018_w44

'raw time' is the tv_sec element in the struct tm
as returned by 'localtime'.

This can be useful to extract events from a dump based on their time.

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

Fix the problem that duplicate type names exist in OPEN TYPE.

The following excerpt of ASN.1 of X2AP is one example.

  HandoverRequestAcknowledge-IEs X2AP-PROTOCOL-IES ::= {
    { ID id-Old-eNB-UE-X2AP-ID  CRITICALITY ignore  TYPE UE-X2AP-ID  PRESENCE mandatory}|
    { ID id-New-eNB-UE-X2AP-ID  CRITICALITY ignore  TYPE UE-X2AP-ID  PRESENCE mandatory}|
    ...
  }

This leads to some logs missing in some situations.
Plus it's not user-friendly.

If you run 'make' in common/utils/T/tracer
just after a clone of the repository then the
compilation will fail because the file ../T_IDs.h
was not generated.

Let's add a simple dependency to fix this.

It is to ease the life of people wanting to record traces to be
consumed later on by wireshark.

You just run: ./record -d ../T_messages.txt -o /tmp/record.raw -on WIRESHARK
and you're good.

- factorize
- harmonize
- simplify

Only schedule_SI is done, not schedule_SIB1_BR and not schedule_SI_BR.

The tracer macpdu2wireshark can send MIBs to wireshark.
This can be disabled by passing the new -no-mib option.

openair1/SCHED/phy_procedures_lte_eNb.c has been modified
to have a new T trace with the MIB.

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

 -- Note that max line length is 200 (maximum allowed by tool)
 -- Pre-commit hook tested and uses the same option file as CI
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

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>

1. Modify all expressions using original LTE-RRC data types for new generated ones
2. Does not change any program logic

    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.