1. 30 Nov, 2023 2 commits
  2. 29 Nov, 2023 6 commits
  3. 28 Nov, 2023 10 commits
    • Thomas Gambier's avatar
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Activate for-RU DHCP server automatically · 07f8694b
      Kirill Smelkov authored
      instead of requiring users to explicitly activate it via additional `dnsmasq` parameter.
      
      The reason here is simple: CPRI-based radio units, for example Lopcomm ORAN RU,
      need to be configured to go to radio, and for that configuration to work we
      need to be able to talk via TCP/IP to the RU.
      
      /cc @jhuge, @xavier_thompson, @Daetalus
      /reviewed-by @lu.xu
      /reviewed-on nexedi/slapos!1479
      07f8694b
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Push code, that organizes DHCP server for Radio Units, into ru/ · 17ea91a8
      Kirill Smelkov authored
      We already pushed dnsmasq part, that serves radio units into enb in 9f2b9db5.
      However we need to push those bits further to ru/ for the following reasons:
      
      - DHCP server is used to provide Radio Units with IP address only.
      - without IP address assigned those RUs cannot be initialized and do not go to radio at all.
      - in general we will need to initialize and setup radio units not only in eNB -
        for example UEsim will use the same code library to initialize radio units.
        Thus the proper place to keep everything required for RU to be operational have to
        be located inside ru/ and activated by that radio-units library.
      
      /cc @jhuge, @xavier_thompson, @Daetalus
      /reviewed-by @lu.xu
      /reviewed-on nexedi/slapos!1479
      17ea91a8
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Enable check-rx-saturated promise for Lopcomm Radio Unit as well · f5a8747d
      Kirill Smelkov authored
      The code had check-rx-saturated under `if not ru == "lopcomm"`, but checking RX
      signal for saturation is implemented on eNB side, not by RU itself, and is
      RU-independent because eNB only receives raw samples from RU and decides on its
      own whether those samples are higher than saturation margin or not.
      
      As an extra proof that checking for RX saturation is meaningful for Lopcomm too here is how samples.rx data can look like in the case of 2 Lopcomm Radio Units:
      
          root@callbox-005:/srv/slapgrid/slappart16/var/log# cat amarisoft-stats.json.log |jq .data.samples.rx
          [
            {
              "rms": -382.3080749511719,
              "max": -382.3080749511719,
              "sat": 0,
              "count": 1221181440,
              "rms_dbm": -382.3080749511719
            },
            {
              "rms": -382.3080749511719,
              "max": -382.3080749511719,
              "sat": 0,
              "count": 1221179392,
              "rms_dbm": -382.3080749511719
            }
          ]
          ...
      
      i.e. all the data, that check-rx-saturated promise works on, is there.
      
      /cc @jhuge, @xavier_thompson, @Daetalus
      /reviewed-by @lu.xu
      /reviewed-on !1478
      f5a8747d
    • Thomas Gambier's avatar
    • Thomas Gambier's avatar
    • Thomas Gambier's avatar
    • Thomas Gambier's avatar
      36260dc0
    • Thomas Gambier's avatar
      component/tcl: fix compilation for Fedora · b4576163
      Thomas Gambier authored
      On Fedora, the flag -lm is not correctly added so add it manually.
      b4576163
    • Thomas Gambier's avatar
      component/gettext: disable extra warnings · 2f35fcd8
      Thomas Gambier authored
      Those warnings are breaking compilation on Fedora:
      
      [ 1280s] libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I.. -I. -I. -I.. -I.. -Iglib -DIN_LIBTEXTSTYLE -DLIBXML_STATIC -I./libcroco -DDEPENDS_ON_LIBICONV=1 -I/home/abuild/rpmbuild/BUILD/sn_1.10.5+1.0.346+1/slapos/build/opt/slapos/parts/libxml2/include -I/home/abuild/rpmbuild/BUILD/sn_1.10.5+1.0.346+1/slapos/build/opt/slapos/parts/zlib/include -I/home/abuild/rpmbuild/BUILD/sn_1.10.5+1.0.346+1/slapos/build/opt/slapos/parts/ncurses/include -fanalyzer -Wall -Warith-conversion -Wcast-align=strict -Wdate-time -Wdisabled-optimization -Wdouble-promotion -Wduplicated-branches -Wduplicated-cond -Wextra -Wformat-signedness -Winit-self -Winvalid-pch -Wlogical-op -Wmissing-include-dirs -Wnested-externs -Wnull-dereference -Wopenmp-simd -Woverlength-strings -Wpacked -Wpointer-arith -Wstack-protector -Wstrict-overflow -Wsuggest-attribute=format -Wsuggest-final-methods -Wsuggest-final-types -Wsync-nand -Wsystem-headers -Wtrampolines -Wuninitialized -Wunknown-pragmas -Wunsafe-loop-optimizations -Wvariadic-macros -Wvector-operation-performance -Wwrite-strings -Warray-bounds=2 -Wattribute-alias=2 -Wbidi-chars=any,ucn -Wformat-overflow=2 -Wformat=2 -Wformat-truncation=2 -Wimplicit-fallthrough=5 -Wshift-overflow=2 -Wuse-after-free=3 -Wunused-const-variable=2 -Wvla-larger-than=4031 -Wno-analyzer-malloc-leak -Wno-empty-body -Wno-analyzer-double-fclose -Wno-analyzer-double-free -Wno-analyzer-null-argument -Wno-analyzer-null-dereference -Wno-analyzer-use-of-uninitialized-value -Wno-cast-align -Wno-format-nonliteral -Wno-sign-compare -Wno-type-limits -Wno-unused-parameter -Wno-clobbered -Wshadow=local -Wno-cast-function-type -Wno-duplicated-cond -Wno-format -Wno-implicit-fallthrough -Wno-null-dereference -Wno-suggest-attribute=format -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -mbranch-protection=standard -fasynchronous-unwind-tables -fstack-clash-protection -c libcroco/cr-additional-sel.c  -fPIC -DPIC -o libcroco/.libs/rpl_la-cr-additional-sel.o
      [ 1280s] cc1: error: '-Wformat-security' ignored without '-Wformat' [-Werror=format-security]
      [ 1280s] cc1: some warnings being treated as errors
      2f35fcd8
  4. 27 Nov, 2023 1 commit
  5. 25 Nov, 2023 6 commits
  6. 24 Nov, 2023 6 commits
  7. 23 Nov, 2023 4 commits
  8. 21 Nov, 2023 5 commits
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Fix enb.cfg build in standalone mode (mme_addr) · 421ad29b
      Kirill Smelkov authored
      After cell_list problem was fixed in the previous patch, now building enb.cfg
      in standalone mode fails on mme_addr:
      
          slapuser35@vifibcloud-rapidspace-hosting-018:~/srv/project/slapos/software/ors-amarisoft$ ./pythonwitheggs slapos-render-config.py
          Traceback (most recent call last):
            File "/srv/slapgrid/slappart35/srv/project/slapos/software/ors-amarisoft/./pythonwitheggs", line 47, in <module>
              exec(compile(__file__f.read(), __file__, "exec"))
            File "slapos-render-config.py", line 92, in <module>
              do('enb', {"tdd_ul_dl_config": "[Configuration 6] 5ms 5UL 3DL (maximum uplink)"})
            File "slapos-render-config.py", line 90, in do
              j2render(cfg, json_params % locals())
            File "slapos-render-config.py", line 38, in j2render
              f.write(r._render().decode())
            File "/srv/slapgrid/slappart35/srv/runner/software/0b402c7d1e7c38a4324c836766690bb6/eggs/slapos.recipe.template-5.1-py3.9.egg/slapos/recipe/template/jinja2_template.py", line 215, in _render
              return template_object.render(**self.context).encode(self.encoding)
            File "/srv/slapgrid/slappart35/srv/runner/software/0b402c7d1e7c38a4324c836766690bb6/eggs/Jinja2-2.11.3-py3.9.egg/jinja2/environment.py", line 1090, in render
              self.environment.handle_exception()
            File "/srv/slapgrid/slappart35/srv/runner/software/0b402c7d1e7c38a4324c836766690bb6/eggs/Jinja2-2.11.3-py3.9.egg/jinja2/environment.py", line 832, in handle_exception
              reraise(*rewrite_traceback_stack(source=source))
            File "/srv/slapgrid/slappart35/srv/runner/software/0b402c7d1e7c38a4324c836766690bb6/eggs/Jinja2-2.11.3-py3.9.egg/jinja2/_compat.py", line 28, in reraise
              raise value.with_traceback(tb)
            File "config/enb.jinja2.cfg", line 139, in top-level template code
              mme_addr: "{{ slap_configuration['configuration.mme_addr'] }}",
          jinja2.exceptions.UndefinedError: 'dict object' has no attribute 'configuration.mme_addr'
      
      -> Fix it by providing both mme_addr in addition to amf_addr.
      
      Now both enb.cfg and gnb.cfg render in standalone mode well.
      
      /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
      421ad29b
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Fix enb.cfg build in standalone mode (cell_list) · 32f9e132
      Kirill Smelkov authored
      In b0c37a4a (software/ors-amarisoft: Start to generalize existing
      lopcomm/multicell into multiRU slowly) I deduplicated cell_list initialization
      and moved it into single place, but overlooked that enb.cfg build became broken
      in standalone mode:
      
          .../software/ors-amarisoft$ ./pythonwitheggs slapos-render-config.py
          Traceback (most recent call last):
            File "/srv/slapgrid/slappart35/srv/project/slapos/software/ors-amarisoft/./pythonwitheggs", line 47, in <module>
              exec(compile(__file__f.read(), __file__, "exec"))
            File "slapos-render-config.py", line 88, in <module>
              do('enb', {"tdd_ul_dl_config": "[Configuration 6] 5ms 5UL 3DL (maximum uplink)"})
            File "slapos-render-config.py", line 86, in do
              j2render(cfg, json_params % locals())
            File "slapos-render-config.py", line 34, in j2render
              f.write(r._render().decode())
            File ".../eggs/slapos.recipe.template-5.1-py3.9.egg/slapos/recipe/template/jinja2_template.py", line 215, in _render
              return template_object.render(**self.context).encode(self.encoding)
            File ".../eggs/Jinja2-2.11.3-py3.9.egg/jinja2/environment.py", line 1090, in render
              self.environment.handle_exception()
            File ".../eggs/Jinja2-2.11.3-py3.9.egg/jinja2/environment.py", line 832, in handle_exception
              reraise(*rewrite_traceback_stack(source=source))
            File ".../eggs/Jinja2-2.11.3-py3.9.egg/jinja2/_compat.py", line 28, in reraise
              raise value.with_traceback(tb)
            File "config/enb.jinja2.cfg", line 1, in top-level template code
              {%- set cell_count = cell_list|length %}
          jinja2.exceptions.UndefinedError: 'cell_list' is undefined
      
      -> Fix it by teaching enb.jinja2.cfg to also load cell list in standalone by itself.
      
      Not touching gnb.jinja2.cfg as currently gnb does not support multicell at all,
      and in the future it will be sole enb.cfg to handle both LTE and NR
      simultaneously.
      
      /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
      32f9e132
    • Kirill Smelkov's avatar
      software/ors-amarisoft: slapos-render-config: Add rendering of enb.cfg as well · a9dd55a7
      Kirill Smelkov authored
      This currently has severl problems which we'll be fixing up one by one in the followup patches.
      
      /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
      a9dd55a7
    • Kirill Smelkov's avatar
      software/ors-amarisoft: slapos-render-config: Prepare to render both enb and gnd · f9a065da
      Kirill Smelkov authored
      Currently which config to render is hardcoded in this program and only of the
      is rendered - currently gnb.  This leads to situation where it is easy to miss
      breakage of unselected config.
      
      -> Factor one config rendering into common routine as the preparatory step to
      render both enb.cfg and gnb.cfg
      
      /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
      f9a065da
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Start to put common code to load cells and radio units... · 23581dc2
      Kirill Smelkov authored
      software/ors-amarisoft: Start to put common code to load cells and radio units and handle them into slaplte package
      
      We will soon need to use that shared code not only from radio library under ru/ ,
      but also from enb.jinja2.cfg and to fix slapos-render-config.
      
      /cc @jhuge, @lu.xu, @xavier_thompson, @Daetalus
      23581dc2