This commit fixes issues introduced by the previous commit.
Summary of work:
- cleanup:
- fix LOG_XX to be less verbose
- fix cmake_targets/CMakeLists.txt
- fix oaienv
- remove dead code
- bug fixes:
- in openair1/SCHED/fapi_l1.c we had:
eNB->pdcch_vars[subframe&1].num_dci = number_dci;
should be:
eNB->pdcch_vars[subframe&1].num_dci = 0;
This bug let the PHY send more DCIs than what should have been
sent because num_dci is incremented later on in the code.
This fix may be a problem for fapi mode, to be checked.
- add new T VCD traces
- revert openair1/PHY/TOOLS/file_output.c to 'develop' version
- remove thread_id in logRecord/logRecord_mt
- revert (and adapt) configuration files
- be careful when doing frame++, we need to % 1024
- revert target_rx_power in openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
- NFAPI:
- the open-nFAPI code has been included in the repository. See nfapi/README.
Maybe we should "git clone" the Cisco repository instead. We have to be
careful of availability though.
What has been tested:
- monolithic eNB FDD 5/10MHz with one UE, iperf UDP/TCP uplink/downlink
Anything else may fail to work, especially the FAPI mode, which has not
been tested at all.
It has been chosen to not include the full history of commits
from David. He included a binary version of wireshark, probably
a modified one that understands NFAPI. Wireshark is released under
the GPL license, we cannot include it in the repository. We could
have done a next commit to remove this binary. But then it would
still be present in the history of commits, which may not be allowed.
And it would take space on disk. We could edit the history to remove
wireshark entirely. But this operation is too complicated.
There was also a pcap capture file, which has nothing to do in
the history of commits and would take space on disk. There again,
it's too difficult to edit the history to remove it.
There was a file .gitignore that was also removed.
The original history can be found on David's repository:
https://gitlab.eurecom.fr/daveprice/openairinterface5g/
The branch is: nfapi-ru-rau-split.
A copy of that branch has been included in the internal OAI
repository, for those who have access to it.
The branch is the same. The last commit ID is
9106438239e0bc626ff1fa1d97d911caadd0fbb9.
You can compare the current commit with the commit 9106...
to see what differs.
The current commit has to be considered non-working.
The commit following the current commit will fix problems with
the work in the current commit.
If you use git bisect, don't spend time analyzing the current
commit.
phy_init_lte_ue_signal was renamed init_lte_ue_signal in openair1/PHY/INIT/defs.h
maybe it's the opposite that should have been done?
Functions used in one file and defined in another may have been
declared in the wrong header file.
several problems were present:
- there was no comma after "ue0_trx_write_ns_missing" in the array
eurecomVariablesNames;
comma was put, and also commas for the last element in the array,
which doesn't hurt and will prevent future problems
- bad order of values in eurecomVariablesNames, which
was different from the enum vcd_signal_dump_variables;
order was checked and fixed
- strange/wrong use of VCD_SIGNAL_DUMPER_MODULE_END/LAST;
the whole logic was removed/simplified
- rename UE_NO_LOG to DISABLE_LOG_X
because the name is misleading. The full software
is impacted, not only the UE part
- same for compilation option ---ue-no-log
that becomes --disable-log
- keep LOG_X for the standard case, that is the
case without DISABLE_LOG_X where printf has been
put. Two reasons:
* printf is not realtime friendly
* keep behavior similar for other users who may
be troubled by different logs that don't add
any benefit to previous logs
Seems like this commit got lost at some point.
Here was the message:
-----------------------------------------------------------------------------
Author: Cedric Roux <cedric.roux@eurecom.fr>
Date: Tue Jan 10 14:21:02 2017 +0100
add format indicator to get LOG_X warnings
The LOG_X macros emit a lot of warnings when compiling with the T
because they call the function logRecord (or logRecord_mt)
which has not been "marked" as calling printf, so gcc won't
emit typical printf warnings.
With the T, they directly translate to sprintf, so those warnings
pop up, much more verbose due to several macro expansions.
Let's make them pop up all the time so it's easier to fix them.
-----------------------------------------------------------------------------
Note: this fix does not solve the issue with how
this buffer is used in this function, but I'm not
sure this code is used at all (Cédric Roux).
----------------------------------------------------------
bug 21
Ttile:
PAYLOAD_MAX=1500, so this coding results in index overflow.
Additionally, operator "!=" just compairs something, this
coding is meaningless.
Bug Location:
buffer[PAYLOAD_MAX] != '\0';
Note:
Detected by CppCheck
----------------------------------------------------------
- define _GNU_SOURCE before including pthread.h
- do not use static for the array 'threadname' used
to store the name, it makes it a global variable
accessed by several threads in parallel
- increase size of 'threadname' (maybe not necessary)
- properly indent #define / #under (# should be at column 1)
The warning was:
------------------------
In file included from /roux/openairinterface5g/openair2/UTIL/LOG/log.h:306:0,
from /roux/openairinterface5g/openair1/PHY/defs.h:54,
from /roux/openairinterface5g/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c:33:
/roux/openairinterface5g/openair2/UTIL/LOG/log.h: In function 'printMeas':
/roux/openairinterface5g/common/utils/T/T.h:94:26: warning: format not a string literal and no format arguments [-Wformat-security]
#define T_ID(x) ((struct T_header *)(uintptr_t)(x))
^
/roux/openairinterface5g/common/utils/T/T.h:29:22: note: in definition of macro 'T_PUT_int'
int T_PUT_var = (val); \
^
/roux/openairinterface5g/common/utils/T/T.h:269:7: note: in expansion of macro 'T_HEADER'
T_HEADER(t); \
^
/roux/openairinterface5g/common/utils/T/T.h:101:76: note: in expansion of macro 'T3'
n18,n19,n20,n21,n22,n23,n24,n25,n26,n27,n28,n29,n30,n31,n32,n,...) T##n
^
/roux/openairinterface5g/common/utils/T/T.h:102:16: note: in expansion of macro 'TN'
#define T(...) TN(__VA_ARGS__)
^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:308:28: note: in expansion of macro 'T'
# define LOG_W(c, x...) T(T_LEGACY_ ## c ## _WARNING, T_PRINTF(x))
^
/roux/openairinterface5g/common/utils/T/T_IDs.h:71:30: note: in expansion of macro 'T_ID'
#define T_LEGACY_PHY_WARNING T_ID(68)
^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:308:30: note: in expansion of macro 'T_LEGACY_PHY_WARNING'
# define LOG_W(c, x...) T(T_LEGACY_ ## c ## _WARNING, T_PRINTF(x))
^
/roux/openairinterface5g/openair2/UTIL/LOG/log.h:411:9: note: in expansion of macro 'LOG_W'
LOG_W(PHY,txt2);
------------------------
over and over.
By replacing LOG_W(PHY,txt2) by LOG_W(PHY,"%s",txt2) all the warnings
are removed.
This reverts commit d31634c358.
Laurent Thomas had a problem on one machine with the build_oai
way of checking for nettle.
The problem with the alternative solution of including nettle/bignum.h
is that it is very unclear.
The problem with nettle is that the file nettle/config.h does not
exist for version 2. It was introduced in version 3.
We want to support both versions, but there is an API incompatibility.
So we need an #if #else mechanism.
The file nettle/bignum.h is present in both versions 2 and 3 and it
includes nettle/version.h in the version 3.
So by including this file, we can check for the existence of
NETTLE_VERSION_MAJOR (that comes from nettle/config.h) in the
code.
But as you can see, the reasoning is way too complex.
So it's better to keep the check in cmake_targets/CMakeLists.txt.
As long as we support version 2 this will be the way to go.
It is possible to force a given version in specific non-generic
customized environments.
In openairinterface5g many definitions in many layers of UE or eNB NB_MAX.
We created a file called openairinterface5g_limits.h
located at openairinterface5g_dir/targets/COMMON/ declaring the number max
of UE and eNB to be used in ALL layers depending on launching conditions
(LARGE_SCALE for example).
bruno mongazon