Introduce the E3_AGENT CMake option (default OFF) and the matching
--build-e3 flag in build_oai so the E3 agent for O-RAN dApps can be
compiled opt-in. Gate the E3AP subdirectory and the nr-softmodem
linkage behind the option, and register an E3AP log component
together with its legacy T-tracer message IDs.
The E3 interface (nGRG) lets the gNB exchange real-time reports and
controls with external dApps. Keeping it behind a build flag leaves
the default CI build unchanged and avoids pulling in the external
libe3 dependency unless the agent is explicitly requested.
Signed-off-by: Andrea Lacava <thecave003@gmail.com>
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
Remove the \file directive, as it is always superfluous because the
current file is implicit [1]:
> If the file name is omitted (i.e. the line after \file is left blank)
> then the documentation block that contains the \file command will belong
> to the file it is located in.
Author names and e-mails are not relevant for us: it can always be
inferred from git blame, and is often outdated.
Eurecom code has been contributed and was under OAI PL v1.0/v1.1.
For the cpack package contact: put generic email address that is
independent of an individual and that will remain reachable.
[1] https://www.doxygen.nl/manual/commands.html#cmdfile
The new format left-aligns the component name and enforces a minimum width
of 7 (log component) characters, padding shorter names with spaces after
the closing "]".
Example output:
[14:05:43.395376] [E1AP] I releasing UE 1
[14:05:43.395400] [GTPU] I [91] UE ID 1: Delete all tunnels (1 tunnels)
[14:05:43.395414] [NR_RRC] A [DL] (cellID bc614e, UE ID 1 RNTI 8e27) Send RRC Release
[14:05:43.395431] [RRC] I UE 1: received bearer release complete
[14:05:43.424551] [RLC] W Remove UE 36391
[14:05:43.424597] [NR_RRC] I removed UE CU UE ID 1/RNTI 8e27
[14:05:43.424773] [NR_RRC] A [--] (cellID bc614e, UE ID 1 RNTI 8e27) Remove UE context
[14:05:43.425205] [NR_MAC] I Remove NR rnti 0x8e27
[14:05:43.582158] [HW] W Lost socket
^C
** Caught SIGTERM, shutting down
Returned from ITTI signal handler
[14:05:43.948721] [GNB_APP] I stopping nr-softmodem
[14:05:43.948746] [PHY] I Killing gNB 0 processing threads
[14:05:44.574818] [PHY] I Stopping RU 0 processing threads
[14:05:44.575000] [PHY] I RU 0 RF device stopped
[14:05:44.575006] [GNB_APP] I turned off RU rfdevice
Prior to this change, when no "level" option is given to the logging
module, we see
[PHY] RU 0 RF started cpu_meas_enabled 0
[HW] No connected device, generating void samples...
with three spaces, which is too much. This change reduces the amount of
spaces to 1 without log level.
Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>
It seems that many compilation units include T.h through the config
module (as evidenced when taking out T.h from
config_load_configmodule.h). This is strange, because T.h is only used
in the logging headers. Hence, move it to there, where it is used.
- Increase the maximum logging line for print done through
log_output_memory().
The reason is that we hit this line length when printing some machine
generated configuration (XML) through the M-plane. Increase to make
more of it visible.
- To limit the impact, only increase this locally in function
log_output_memory(), and statically assert that it will never be
larger than 64 kB.
In other places, we use the old limit.
- Move the definition MAX_LOG_TOTAL to log.c, because it's only used
there.
There is a conflict with some E2AP definitions that put ASN as a
preprocessor definition. To avoid this conflict, and since ASN1 is more
descriptive than ASN, we change the logging mechanism name from ASN to
ASN1.
The LOG_x() and T() logic was wrong.
LOG_x() goes to the terminal when T_stdout == 1 or T_stdout == 2.
It goes to T() when T_stdout == 0 or T_stdout == 2.
The call T() does the check for T_stdout == 0 or T_stdout == 2.
So we have to call it out of the check "if (T_stdout)".
So, well, let's fix that.
Some spacing was fixed as well. clang-format may complain.
