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>
When compiling in debug mode, the 'inline' semantics of C99 led to the errors:
/roux/w25/openairinterface5g/common/utils/LOG/log.c:479: undefined reference to `log_header'
libUTIL.a(log.c.o): In function `log_dump':
/roux/w25/openairinterface5g/common/utils/LOG/log.c:502: undefined reference to `log_header'
collect2: error: ld returned 1 exit status
Let's use static instead of inline.
Using the basic simulator and valgrind, it was found that
the lack of initialization of those two pointers leads to
some very nasty behavior of some other parts of the system.
* check whether a library has been loaded before; in this case, don't allocate
new memory but load from old library again
* vital parameters, previous exit_fun are checked by AssertFatal()
* structure has changed a bit to make it easier to follow (instead of nested
ifs includes one goto to the end of the function)
* formatting has been improved
- 'busy' has to be handled in a more atomic fashion to avoid crazy
runtime race conditions
- the basic simulator is too fast sometimes; rewrite the accesses to
the T cache to avoid there again crazy behaviors
Hopefully that's better...
This commit removes the warning:
make[4]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
Basically, inside a Makefile we should use $(MAKE) instead of make.
Since VCD has now to go through the T tracer, we enforce the consistency
of data found in common/utils/LOG/vcd_signal_dumper.[ch] with data
found in common/utils/T/T_messages.txt.
We might get completely rid of common/utils/LOG/vcd_signal_dumper.[ch] at some
point. For the moment, let's keep it.
This commit adds the program common/utils/T/check_vcd.c and necessary
modifications to enforce its use at compilation time.
If you modify common/utils/LOG/vcd_signal_dumper.[ch] but do not update
common/utils/T/T_messages.txt an error will pop up when you compile the
software. You have to keep both modules synchronized.
This commit emoves the warning:
make[4]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule.
Basically, inside a Makefile we should use $(MAKE) instead of make.
Since VCD has now to go through the T tracer, we enforce the consistency
of data found in common/utils/LOG/vcd_signal_dumper.[ch] with data
found in common/utils/T/T_messages.txt.
We might get completely rid of common/utils/LOG/vcd_signal_dumper.[ch] at some
point. For the moment, let's keep it.
This commit adds the program common/utils/T/check_vcd.c and necessary
modifications to enforce its use at compilation time.
If you modify common/utils/LOG/vcd_signal_dumper.[ch] but do not update
cmake_targets/CMakeLists.txt an error will pop up when you compile the
software. You have to keep both modules synchronized.
magounak