1. 26 Jan, 2024 3 commits
  2. 25 Jan, 2024 7 commits
    • Ivan Tyagov's avatar
      Do not created uneeded folders. · ae49c870
      Ivan Tyagov authored
      See merge request nexedi/slapos!1525
      ae49c870
    • Ivan Tyagov's avatar
      Do not created uneeded folders. · ae7063d1
      Ivan Tyagov authored
      Fix double trailing "/".
      Add sane defaults.
      ae7063d1
    • Alain Takoudjou's avatar
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Merge instance-ue-lte.jinja2.cfg +... · f877ed2c
      Kirill Smelkov authored
      software/ors-amarisoft: Merge instance-ue-lte.jinja2.cfg + instance-ue-nr.jinja2.cfg  -> into instance-ue.jinja2.cfg
      
      This is preparatory step for MultiRU and removes code duplication.
      
      Mostly straightforward, but there is one backward incompatible change: instead
      of ue_lte_config_link and ue_nr_config_link there is now only one
      ue_config_link parameter.
      
      We talked with Lu some time ago and my understanding is that UEsim is not widely
      used. This way I think it is better to clarify things instead of putting
      backward compatibility effort for nothing.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1523
      
      --------
      
      Appendix. Diff between instance-ue-lte.jinja2.cfg and instance-ue-nr.jinja2.cfg before this patch
      
      ```
      $ git diff --no-index instance-ue-lte.jinja2.cfg instance-ue-nr.jinja2.cfg
      ```
      
      ```diff
      diff --git a/instance-ue-lte.jinja2.cfg b/instance-ue-nr.jinja2.cfg
      index 4d4a2e329..8fd238bfb 100644
      --- a/instance-ue-lte.jinja2.cfg
      +++ b/instance-ue-nr.jinja2.cfg
      @@ -1,7 +1,7 @@
       [buildout]
       parts =
         directory
      -  lte-ue-lte-config
      +  lte-ue-nr-config
         lte-ue-service
         check-sdr-busy.py
         monitor-base
      @@ -35,11 +35,11 @@ url = {{ slap_connection['server-url'] }}
       key = {{ slap_connection['key-file'] }}
       cert = {{ slap_connection['cert-file'] }}
      
      -configuration.default_lte_bandwidth = {{ default_lte_bandwidth }}
      +configuration.default_nr_bandwidth = {{ default_nr_bandwidth }}
       configuration.default_n_antenna_dl = {{ default_n_antenna_dl }}
       configuration.default_n_antenna_ul = {{ default_n_antenna_ul }}
      -configuration.default_lte_imsi = {{ default_lte_imsi }}
      -configuration.default_lte_k = {{default_lte_k}}
      +configuration.default_nr_imsi = {{ default_nr_imsi }}
      +configuration.default_nr_k = {{ default_nr_k }}
      
       [directory]
       recipe = slapos.cookbook:mkdirectory
      @@ -56,11 +56,11 @@ service = ${:etc}/service
       promise = ${:etc}/promise
       log = ${:var}/log
      
      -{% if slapparameter_dict.get("ue_lte_config_link", None) %}
      -[ue-lte-config-dl]
      +{% if slapparameter_dict.get("ue_nr_config_link", None) %}
      +[ue-nr-config-dl]
       recipe = slapos.recipe.build:download
      -url = {{ slapparameter_dict.get("ue_lte_config_link") }}
      -version = {{ slapparameter_dict.get("ue_lte_config_version") }}
      +url = {{ slapparameter_dict.get("ue_nr_config_link") }}
      +version = {{ slapparameter_dict.get("ue_nr_config_version") }}
       offline = false
       {% endif %}
      
      @@ -87,7 +87,7 @@ mode = 0775
       reserve-cpu = True
       pidfile = ${directory:run}/ue.pid
       hash-files =
      -  ${lte-ue-lte-config:output}
      +  ${lte-ue-nr-config:output}
         ${lte-ue-sh-wrapper:output}
       environment =
         LD_LIBRARY_PATH={{ openssl_location }}/lib
      @@ -101,18 +101,19 @@ context =
         section slap_configuration slap-configuration
         section pub_info publish-connection-information
         key slapparameter_dict slap-configuration:configuration
      -  json do_lte true
      -  json do_nr  false
      +  json do_lte false
      +  json do_nr  true
      
      -[lte-ue-lte-config]
      +[lte-ue-nr-config]
       <= config-base
      -{% if slapparameter_dict.get("ue_lte_config_link", None) %}
      -url = ${ue-lte-config-dl:target}
      +{% if slapparameter_dict.get("ue_nr_config_link", None) %}
      +url = ${ue-nr-config-dl:target}
       {% else %}
       url = {{ ue_template }}
       {% endif %}
       output = ${directory:etc}/ue.cfg
      
      +
       [publish-connection-information]
       <= monitor-publish
       recipe = slapos.cookbook:publish.serialised
      ```
      f877ed2c
    • Kirill Smelkov's avatar
      software/ors-amarisoft: ue.jinja2.cfg: Fix thinko regarding LTE bandwidth · 052606f2
      Kirill Smelkov authored
      As Amarisoft documentation says in UEsim LTE bandwidth is defined in MHz, nor in RB:
      
          https://tech-academy.amarisoft.com/lteue.doc#prop.bandwidth
      
      I checked the history and it was like this since 2015-10-28 release.
      
      -> Fix emitted bandwidth for LTE cell.
      
      Diff for rendered ue-lte.cfg:
      
      ```
      $ git diff --no-index config/{old,out}
      ```
      
      ```diff
      --- a/config/old/ue-lte.cfg
      +++ b/config/out/ue-lte.cfg
      @@ -1,5 +1,4 @@
      
      -#define N_RB_DL             50
      
       {
         log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,rrc.level=debug,rrc.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null",
      @@ -20,7 +19,7 @@ rf_driver: {
           multi_ue: true,
           cells: [
             {
      -        bandwidth: N_RB_DL,
      +        bandwidth: 10,
               dl_earfcn: 0,
               n_antenna_dl: 2,
               n_antenna_ul: 2,
      ```
      
      By coincidence this removes last usage of C Preprocessor from ue.jinja2.cfg
      and, similarly to enb.jinja2.cfg, makes it to be Jinja2-only.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1521
      052606f2
    • Kirill Smelkov's avatar
      software/ors-amarisoft: enb.jinja2.cfg: Stop using C Preprocessor and switch to Jinja2 completely · 79370ebf
      Kirill Smelkov authored
      To support multiple Radio Units and multiple cells, we will need to loop over them
      and emit corresponding configuration parts taking RU/Cell parameters into
      account for each part. We currently handle some such parameters at Jinja2 level
      (e.g. dl_earfcn), while some other parameters at CPP level (e.g. cell
      bandwidth) and rely on enb to preprocess generated enb.cfg with CPP on its own.
      
      While CPP works ok for simple 1RU-1CELL cases, and CPP is also the tool that Amarisoft
      itself uses in its examples, it has the limitation that it cannot cooperate
      with loops. In other words there can be only one global N_RB_DL #define, and it
      cannot be different for different cells while we are looping over them at
      Jinja2 level. That means that we cannot use CPP to handle multiple cells.
      
      For this reason switch enb.jinja2.cfg to be using Jinja2 only without CPP.
      
      While rendered enb.cfg/gnb.cfg change, we can see that they change in expected
      way, with leaving only blocks that should be active for input parameters. See
      the Appendix for details.
      
      The switch is straightforward but one thing deserves to be mentioned: due to
      limitation of Jinja2, where macros can return only strings, we use JSON
      encoding to be able to return arbitrary types - integers, floats, dicts, etc,
      and use a convention to name such macros with j prefix and wrap their usage
      with J so that whole invocation does not add much noise. See added slaplte.J
      documentation for details.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1520
      
      --------
      
      Appendix. Diff for rendered enb.cfg/gnb.cfg before and after this patch
      
      ```
      $ git diff --no-index config/{old,out}
      ```
      
      ```diff
      diff --git a/config/old/enb.cfg b/config/out/enb.cfg
      index 23e56c9a9..ee2661640 100644
      --- a/config/old/enb.cfg
      +++ b/config/out/enb.cfg
      @@ -1,14 +1,6 @@
      
      -#define TDD                 1
      -
      -#define N_RB_DL             50
      -
      -#define N_ANTENNA_DL        2
      -
      -#define N_ANTENNA_UL        2
      -
      
       {
      
      @@ -44,8 +36,8 @@
         cell_list: [
           {
             rf_port: 0,
      -      n_antenna_dl: N_ANTENNA_DL,
      -      n_antenna_ul: N_ANTENNA_UL,
      +      n_antenna_dl: 2,
      +      n_antenna_ul: 2,
      
             cell_id: 0x00,
             tac: 0x0001,
      @@ -59,83 +51,33 @@
      
           manual_ref_signal_power: true,
      
      -
      -#if TDD == 1
           uldl_config: 6,
           sp_config: 7,
      -#endif
      -
      -    n_rb_dl: N_RB_DL,
      -#if N_RB_DL == 6
      -    si_coderate: 0.30,
      -#else
      -    si_coderate: 0.20,
      -#endif
      +    n_rb_dl: 50,
      +    si_coderate: 0.2,
      
           pdsch_dedicated: {
      -#if N_ANTENNA_DL == 4
      -      p_a: -6,
      -#elif N_ANTENNA_DL == 2
             p_a: -3,
      -#else
      -      p_a: 0,
      -#endif
             p_b: -1,
           },
      
      -#if N_RB_DL == 6
      -    pdcch_format: 1,
      -#else
      -    pdcch_format: 2,
      -#endif
      -
      -#if N_RB_DL == 6
      -    prach_config_index: 15,
      -#else
      +    pdcch_format:       2,
           prach_config_index: 4,
      -#endif
      -
      -#if N_RB_DL == 6
      -    initial_cqi: 5,
      -#else
      -    initial_cqi: 3,
      -#endif
      +    initial_cqi:        3,
      
           pucch_dedicated: {
             n1_pucch_sr_count: 11,
             cqi_pucch_n_rb: 1,
             n1_pucch_an_cs_count: 8,
             n3_pucch_an_n_rb: 3,
      -#if TDD == 1
             tdd_ack_nack_feedback_mode: "multiplexing", /* TDD only */
      -#endif
           },
      -
      -#if N_ANTENNA_DL >= 2
           m_ri: 8,
           transmission_mode: 3,
      -#endif
      
           srs_dedicated: {
      -#if N_RB_DL == 6
      -      srs_bandwidth_config: 7,
      -      srs_bandwidth: 1,
      -#elif N_RB_DL == 15
      -      srs_bandwidth_config: 6,
      -      srs_bandwidth: 1,
      -#elif N_RB_DL == 25
      -      srs_bandwidth_config: 3,
      -      srs_bandwidth: 1,
      -#elif N_RB_DL == 50
             srs_bandwidth_config: 2,
             srs_bandwidth: 2,
      -#elif N_RB_DL == 75
      -      srs_bandwidth_config: 2,
      -      srs_bandwidth: 2,
      -#else
      -      srs_bandwidth_config: 2,
      -      srs_bandwidth: 3,
      -#endif
             srs_subframe_config: 3,
             srs_period: 40,
             srs_hopping_bandwidth: 0,
      diff --git a/config/old/gnb.cfg b/config/out/gnb.cfg
      index 5bfd3bb01..0b6a1445c 100644
      --- a/config/old/gnb.cfg
      +++ b/config/out/gnb.cfg
      @@ -1,13 +1,6 @@
      
      -#define TDD                 1
      -
      -
      -#define N_ANTENNA_DL        2
      -
      -#define N_ANTENNA_UL        2
      -
      
       {
      
      @@ -50,8 +43,8 @@
         nr_cell_list: [
         {
           rf_port: 0,
      -    n_antenna_dl: N_ANTENNA_DL,
      -    n_antenna_ul: N_ANTENNA_UL,
      +    n_antenna_dl: 2,
      +    n_antenna_ul: 2,
      
           cell_id: 0x01,
           n_id_cell: 500,
      @@ -108,29 +101,10 @@
           csi_rs: {
             nzp_csi_rs_resource: [
               {
      -#if N_ANTENNA_DL == 1
      -          n_ports: 1,
      -          frequency_domain_allocation: "row2",
      -          bitmap: "100000000000",
      -          cdm_type: "no_cdm",
      -#elif N_ANTENNA_DL == 2
                 n_ports: 2,
                 frequency_domain_allocation: "other",
                 bitmap: "100000",
                 cdm_type: "fd_cdm2",
      -#elif N_ANTENNA_DL == 4
      -          n_ports: 4,
      -          frequency_domain_allocation: "row4",
      -          bitmap: "100",
      -          cdm_type: "fd_cdm2",
      -#elif N_ANTENNA_DL == 8
      -          n_ports: 8,
      -          frequency_domain_allocation: "other",
      -          bitmap: "110011",
      -          cdm_type: "fd_cdm2",
      -#else
      -#error unsupported number of DL antennas
      -#endif
               },
      
             ],
      @@ -148,22 +122,10 @@
      
             csi_report_config: [
               {
      -#if N_ANTENNA_DL > 1
                 codebook_config: {
                   codebook_type: "type1",
                   sub_type: "typeI_SinglePanel",
      -#if N_ANTENNA_DL == 2
      -#elif N_ANTENNA_DL == 4
      -            n1: 2,
      -            n2: 1,
      -            codebook_mode: 1,
      -#elif N_ANTENNA_DL == 8
      -            n1: 4,
      -            n2: 1,
      -            codebook_mode: 1,
      -#endif
                 },
      -#endif
               },
             ],
           },
      ```
      79370ebf
    • Kirill Smelkov's avatar
      software/ors-amarisoft: enb.jinja2.cfg: Switch ru to be a namespace to hold Radio Unit parameters · 6404f810
      Kirill Smelkov authored
      In the next patch we will switch usage of C Preprocessor to Jinja2, and in jinja2 doing set from under if, as e.g. in
      
          {%- if ru == 'm2ru' %}
          {%-   set n_antenna_ul = 1  %}
          {%- endif %}
      
      does _not_ have the effect of setting n_antenna_ul=1 outside of the if block.
      
      That, however, can be worked around with usage of namespace objects, so the following works as intended:
      
          {%- set x = namespace() %}
          {%- if ru == 'm2ru' %}
          {%-   set x.n_antenna_ul = 1  %}
          {%- endif %}
      
      with x.n_antenna_ul=1 if ru was m2ru.
      
      So taking into account this, and that in MultiRU ru will be denoting
      RadioUnit-related configuration, let's switch ru to be a namespace object with
      ru.ru_type denoting type of attached radio unit.
      
      This both goes as a preparatory step for MultiRU and also allows to switch from
      CPP to Jinja2 in the next patch.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on !1520
      6404f810
  3. 24 Jan, 2024 5 commits
  4. 23 Jan, 2024 11 commits
    • Titouan Soulard's avatar
    • Kirill Smelkov's avatar
      software/ors-amarisoft: enb.jinja2.cfg: nr: Move tunable parameters from... · 825a5522
      Kirill Smelkov authored
      software/ors-amarisoft: enb.jinja2.cfg: nr: Move tunable parameters from nr_cell_default to nr_cell_list
      
      This patch is similar and has the same rationale as the previous patch
      (software/ors-amarisoft: enb.jinja2.cfg: lte: Move tunable parameters
      from cell_default to cell_list). Please see its description for context
      and details.
      
      Like with previous patch I've made sure via json_util that effective gnb
      configuration stays exactly the same. Also, since for NR case we move
      more code, and also use enb merging feature(*) I tested that the
      effective gnb configuration stays exactly the same with both
      
        * tdd_config = 3  (5ms 8UL 1DL 2/10 (maximum uplink)),	and
        * tdd_config = 1  (5ms 2UL 7DL 4/6 (default))
      
      In all the cases effective gnb configuration stayed exactly the same
      before and after this patch which proves that effective configuration
      for single cell case remains unchanged.
      
      (*) enb implements merging process for cell/cell_default and
      nr_cell/nr_cell_default as demonstrated below:
      
        cell={a: 10, d:15}  cell_default={a:1, b:2, c:3}       ->  cell={a:10, b:2, c: 3, d: 15}
        cell={x: [{}, 2]}   cell_default={x: [{a:1}]}          ->  cell={x: [{a:1}, 2]}
        cell={x: [{c:11}]}  cell_default={x: [{a:1}, {b:2}]    ->  cell={x: [{a:1, c:11}, {b:2}]}
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1515
      825a5522
    • Kirill Smelkov's avatar
      software/ors-amarisoft: enb.jinja2.cfg: lte: Move tunable parameters from cell_default to cell_list · 4f2d9791
      Kirill Smelkov authored
      Currently we set some cell tunable parameters on the cell object itself
      (e.g. dl_earfcn), while other cell tunable parameters on the
      cell_default object, e.g. cell bandwidth. This works ok when there is
      only one cell, but with multiple cells it makes a problem because
      different cells can have e.g. different bandwidth.
      
      So as preparatory step for MultiRU move the code, that sets tunable
      parameters for lte cells, from cell_default to cell object itself.
      
      Rendered config changes but we can verify that the configuration, that
      enb actually uses, stays the same: When enb starts it builds internal
      configuration for all configured cell objects by merging cell_default +
      cell's explicit configuration and using the result as the actual
      configuration for the cell. There is no more cell_default in that actual
      configuration. And also enb emits that actual runtime configuration in
      the beginning of enb.log which we can extract and investigate(*)
      
      So this way we can run enb with old and new generated enb.cfg and then
      compare the actual configuration. It turns out to be empty:
      
          ~/enb# ./lteenb -n x/old/enb.cfg
          ...
          RF0: sample_rate=11.520 MHz dl_freq=1910.000 MHz ul_freq=1910.000 MHz (band 33) dl_ant=2 ul_ant=2
          (enb) quit
          ~/enb# mv log/enb.log log/enb.log.old
      
          ~/enb# ./lteenb -n x/out/enb.cfg
          ...
          RF0: sample_rate=11.520 MHz dl_freq=1910.000 MHz ul_freq=1910.000 MHz (band 33) dl_ant=2 ul_ant=2
          (enb) quit
          ~/enb# mv log/enb.log log/enb.log.new
      
          ~/enb# ../ots/json_util log log/enb.log.old >a
          ~/enb# ../ots/json_util log log/enb.log.new >b
          ~/enb# diff -u a b  # output is empty
      
      which means that effective enb configuration before and after this patch is exactly the same.
      
      For the reference, how internal configuration looks like is provided in the appendix.
      
      (*) see https://tech-academy.amarisoft.com/ExtractConfigFromLog.html for details.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1515
      
      P.S. for now I do not plan to expose full measurement configuration in
           the generic MultiRU and so it stays in cell_default with corresponding TODO.
      
      --------
      
      Appendix. Dump of internal enb configuration for enb.cfg before and after the patch
      
      ```
      $ ../ots/json_util log log/enb.log.old
      ```
      
      ```json
      {
          "cell_list": [
              {
                  "cell_barred": false,
                  "cell_id": 0,
                  "cipher_algo_pref": [],
                  "cqi_period": 40,
                  "cyclic_prefix": "normal",
                  "dl_256qam": true,
                  "dl_earfcn": 36100,
                  "dpc": true,
                  "dpc_pucch_snr_target": 25,
                  "dpc_pusch_snr_target": 25,
                  "drb_config": [ ... ],		# removed for brevity
                  "ho_from_meas": true,
                  "inactivity_timer": 10000,
                  "initial_cqi": 3,
                  "integ_algo_pref": [2, 1],
                  "intra_freq_reselection": true,
                  "m_ri": 8,
                  "mac_config": {
                      "dl_max_harq_tx": 5,
                      "ul_max_harq_tx": 5
                  },
                  "manual_ref_signal_power": true,
                  "meas_config_desc": {
                      "a1_hysteresis": 0,
                      "a1_report_type": "rsrp",
                      "a1_rsrp": -70,
                      "a1_time_to_trigger": 640,
                      "a2_hysteresis": 0,
                      "a2_report_type": "rsrp",
                      "a2_rsrp": -80,
                      "a2_time_to_trigger": 640,
                      "a3_hysteresis": 0,
                      "a3_offset": 6,
                      "a3_report_type": "rsrp",
                      "a3_time_to_trigger": 480
                  },
                  "meas_gap_config": "gp0",
                  "n_antenna_dl": 2,
                  "n_antenna_ul": 2,
                  "n_id_cell": 0,
                  "n_rb_dl": 50,
                  "n_symb_cch": 0,
                  "pdcch_format": 2,
                  "pdsch_dedicated": {
                      "p_a": -3,
                      "p_b": -1
                  },
                  "phich_duration": "normal",
                  "phich_resource": "1",
                  "plmn_list": ["00101"],
                  "prach_config_index": 4,
                  "prach_freq_offset": -1,
                  "pucch_dedicated": {
                      "cqi_pucch_n_rb": 1,
                      "n1_pucch_sr_count": 11,
                      "tdd_ack_nack_feedback_mode": "multiplexing"
                  },
                  "pusch_dedicated": {
                      "beta_offset_ack_index": 9,
                      "beta_offset_cqi_index": 6,
                      "beta_offset_ri_index": 6
                  },
                  "pusch_hopping_offset": -1,
                  "pusch_max_its": 6,
                  "pusch_msg3_mcs": 0,
                  "q_rx_lev_min": -70,
                  "rf_port": 0,
                  "root_sequence_index": 204,
                  "scell_list": [],
                  "si_coderate": 0.2,
                  "si_pdcch_format": 2,
                  "si_value_tag": 0,
                  "si_window_length": 40,
                  "sib_sched_list": [ ... ],		# remove for brevity
                  "sp_config": 7,
                  "sr_period": 20,
                  "srb_config": [
                      {
                          "id": 1,
                          "maxRetxThreshold": 32,
                          "t_PollRetransmit": 60,
                          "t_Reordering": 45
                      },
                      {
                          "id": 2,
                          "maxRetxThreshold": 32,
                          "t_PollRetransmit": 60,
                          "t_Reordering": 45
                      }
                  ],
                  "srs_dedicated": {
                      "srs_bandwidth": 2,
                      "srs_bandwidth_config": 2,
                      "srs_hopping_bandwidth": 0,
                      "srs_period": 40,
                      "srs_subframe_config": 3
                  },
                  "tac": 1,
                  "transmission_mode": 3,
                  "ul_64qam": true,
                  "uldl_config": 6
              }
          ],
          "com_addr": "127.0.1.2:9001",
          "enb_id": 107216,
          "gtp_addr": "127.0.1.1",
          "log_filename": "log/enb.log",
          "log_options": "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,s1ap.level=debug,s1ap.max_size=1,x2ap.level=debug,x2ap.max_size=1,rrc.level=debug,rrc.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null",
          "mme_list": [
              {
                  "mme_addr": "127.0.1.100"
              }
          ],
          "rf_driver": {
              "args": "dev0=/dev/sdr0",
              "name": "sdr",
              "realtime": 1,
              "rx_antenna": "tx_rx",
              "tdd_tx_mod": 1
          },
          "rx_gain": 43,
          "tx_gain": 62
      }
      ```
      4f2d9791
    • Kirill Smelkov's avatar
      software/ors-amarisoft: slapos-render-config: Replace *arfcn numbers with valid ones · fe512654
      Kirill Smelkov authored
      So that it is possible to try running enb on generated configs becuase
      with previous numbers enb refuses to start:
      
          ~/enb# ./lteenb  x/old/enb.cfg
          ...
          x/old/enb.cfg:50: field 'dl_earfcn': range is [0:262143] (LTE Cell #0)
      
          ~/enb# ./lteenb  x/old/gnb.cfg
          ...
          x/old/gnb.cfg:54: invalid frequency band (NR Cell #1)
      
      We need enb to be able to start with generated config because enb dumps in its
      enb.log the real configuration that it builds from cell_list + cell_default and
      nr_cell_list + cell_default - which is possible to extract via `json_util` and
      which we want to check after our changes to enb.jinja2.cfg to see if we
      really don't introduce semantic mistakes when e.g. moving things in between
      cell_default to cell_list (see next patch).
      
      With new frequencies enb and gnb both start ok.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1515
      fe512654
    • Kirill Smelkov's avatar
      software/ors-amarisoft: ru/*: Wrap with `if not testing` things that require real environment · e155a995
      Kirill Smelkov authored
      For example there is no slaptap under StandaloneSlapOS and <RU>-netconf-socket
      promise needs real RU hardware to be around and accepting incoming connections.
      
      If we don't wrap such things with `if not testing` running test on testnodes will fail.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1514
      e155a995
    • Kirill Smelkov's avatar
      software/ors-amarisoft: ru/*: Pull testing initialization and default into one place · db05a810
      Kirill Smelkov authored
      Less need to keep default synchronized and less noise in the code. We will need
      to refer to `testing` more in the next patch, so it will help a bit.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1514
      db05a810
    • Kirill Smelkov's avatar
      software/ors-amarisoft: Merge ue-lte.jinja2.cfg and ue-nr.jinja2.cfg into ue.jinja2.cfg · 9179f739
      Kirill Smelkov authored
      Similarly to f365a440 (software/ors-amarisoft: Merge gnb.jinja2.cfg into
      enb.jinja2.cfg) merge LTE and NR configuration files for UEsim into single
      config as the preparation for MultiRU - there UEsim will be also handling TDD,
      FDD, LTE and NR cells and UEs all at the same time.
      
      In this patch for now we only move code without changing it and wrap parts with
      `if do_lte` and `if do_nr` correspondingly.  The end result of rendered
      ue-lte.cfg and ue-nr.cfg stays practically the same as shown in the appendix.
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1513
      
      --------
      
      Appendix. Diff for rendered ue-*.cfg before and after this patch.
      
      ```
      $ ./pythonwitheggs slapos-render-config.py && git diff --no-index -w config/old/ config/out/
      ```
      
      ```diff
      diff --git a/config/old/ue-lte.cfg b/config/out/ue-lte.cfg
      index 7f1530daf..836a95e79 100644
      --- a/config/old/ue-lte.cfg
      +++ b/config/out/ue-lte.cfg
      @@ -1,5 +1,6 @@
      
       #define N_RB_DL             50
      +
       {
         log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,rrc.level=debug,rrc.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null",
         log_filename: "log/ue.log",
      @@ -14,7 +15,8 @@ rf_driver: {
       },
         tx_gain: 60,
         rx_gain: 40,
      -  cell_groups: [{
      +  cell_groups: [
      +  {
           multi_ue: true,
           cells: [
             {
      @@ -27,7 +29,8 @@ rf_driver: {
           ],
           pdcch_decode_opt: false,
           pdcch_decode_opt_threshold: 0.1,
      -  }],
      +  },
      +  ],
         ue_list: [
           {
           sim_algo: "milenage",
      @@ -38,8 +41,8 @@ rf_driver: {
           impi: "",
           imsi: "001010123456789",
           K: "00112233445566778899aabbccddeeff",
      -    rue_addr: "host1",
           ue_category: 12,
      +    rue_addr: "host1",
           tun_setup_script: "ue-ifup",
           apn: "internet",
           }
      diff --git a/config/old/ue-nr.cfg b/config/out/ue-nr.cfg
      index 41758ab6f..631e1ab1e 100644
      --- a/config/old/ue-nr.cfg
      +++ b/config/out/ue-nr.cfg
      @@ -1,3 +1,5 @@
      +
      +
       {
         log_options: "all.level=error,all.max_size=0,nas.level=debug,nas.max_size=1,rrc.level=debug,rrc.max_size=1,phy.level=info,file.rotate=1G,file.path=/dev/null",
         log_filename: "log/ue.log",
      @@ -12,7 +14,8 @@ rf_driver: {
       },
         tx_gain: 60,
         rx_gain: 40,
      -    cell_groups: [{
      +  cell_groups: [
      +  {
           group_type: "nr",
           multi_ue: false,
           cells: [{
      @@ -26,7 +29,8 @@ rf_driver: {
             n_antenna_ul: 2,
             }
           ],
      -    }],
      +  },
      +  ],
         ue_list: [
           {
           sim_algo: "milenage",
      @@ -37,11 +41,11 @@ rf_driver: {
           impi: "",
           imsi: "001010123456789",
           K: "00112233445566778899aabbccddeeff",
      -      rue_addr: "host2",
           as_release: 15,
           ue_category: "nr",
      +    rue_addr: "host2",
           tun_setup_script: "ue-ifup",
           apn: "internet",
           }
      -    ]
      +  ],
       }
      ```
      9179f739
    • Kirill Smelkov's avatar
      software/ors-amarisoft: slapos-render-config: Also render ue-*.cfg · dce00434
      Kirill Smelkov authored
      This is useful during development while working on ue-*.jinja2.cfg
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1513
      dce00434
    • Kirill Smelkov's avatar
      software/ors-amarisoft: slapos-render-config: Emit rendered files into config/out/ · 9c4b340e
      Kirill Smelkov authored
      We are going to generate more and more type of files via slapos-render-config:
      currently we generate only enb.cfg and gnb.cfg, but soon it will be also
      ue-*.cfg, drb_*.cfg, asn etc.
      
      So it will be handy to easily separate generated files from their source, to
      make snapshots of generated stuff for comparison, and to also e.g. to be able
      to copy generated configs to a callbox/simbox for testing.
      
      -> Move the place where generated files are emitted from config/ to config/out/
      
      /cc @lu.xu, @tomo, @xavier_thompson, @Daetalus
      /reviewed-by @jhuge
      /reviewed-on nexedi/slapos!1513
      9c4b340e
    • Jérome Perrin's avatar
      software/jstestnode: serve test files on https · b5b7360d
      Jérome Perrin authored
      Now that we have a more modern firefox, it requires secure context for
      many things. This fixes `TypeError: crypto.subtle is undefined` test
      failures for JIO.
      b5b7360d
    • Alain Takoudjou's avatar
      Upgrade Gitlab to 12.10.14 · 349df3cb
      Alain Takoudjou authored
      See merge request nexedi/slapos!1503
      349df3cb
  5. 22 Jan, 2024 14 commits