Merge pull request #15 from microsoft/bozidar/srs_config

Allow full adjustment of srsRAN configuration through Helm values.yaml parameters

Author: matthewbalkwill

containers/Docker/Scripts/msft_config.yaml

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Create the final config file
-python3 update_config.py --config msft_config.yaml --output config.yaml --input /du-config/config.json --du_name $(jq -r '.duConfigs | keys[0]' /du-config/config.json)
+python3 update_config.py --config /du-config/default_config.yaml --output config.yaml --input /du-config/config.json --du_name $(jq -r '.duConfigs | keys[0]' /du-config/config.json)
 
 
 # Source def_taskset.sh if it exists

containers/Docker/Scripts/run.sh

@@ -11,6 +11,10 @@ metadata:
 data:
   config.json: |-
       {{ $.Values | toJson }}
+{{- if not $.Values.zmq.enabled }}
+  default_config.yaml: |-
+{{ $.Values.srs_ran_config | toYaml | nindent 4 }}
+{{- end }}
 
 ---
 apiVersion: apps/v1

containers/Helm/templates/gnb-statefulset.yaml

@@ -99,8 +99,6 @@ duConfigs:
       # cell4:
       #   ruDPDKResource: "intel.com/intel_sriov_dpdk_ru3"
 
-cell_cfg:
-  plmn: "00101"
 
 
 ngcParams:
@@ -324,19 +322,139 @@ debug_mode:
   enabled: false
 
 
-# The following are directly copied into srsRAN config
-# For reference, see https://docs.srsran.com/projects/project/en/latest/user_manuals/source/config_ref.html
-
-# log levels can be info,debug,warning,error, 
-log:
-  rrc_level: warning
-  rlc_level: warning
-  mac_level: warning
-  phy_level: warning
-  ofh_level: warning
-  radio_level: warning
-  hal_level: warning
-  cu_level: info
-
-# Also metrics, pcap
 
+# Below is the yaml section that will be directly copied into the srsRAN config file.
+# Note that the install script will update some of the values in this section with the values from the Helm chart.
+# Note that the following is not used in ZMQ.  For that, most of the parameters are fixed to use 10 MHz 
+#    bandwidth.  To customize it, pass a separate yaml to the Helm chart.
+srs_ran_config:
+  cu_cp:
+    amf:
+      addr: 192.168.101.14
+      bind_addr: 0.0.0.0
+      supported_tracking_areas:
+        - tac: 1
+          plmn_list:
+            - plmn: "99999"
+              tai_slice_support_list:
+                - sst: 1
+                  sd: 162
+                - sst: 1
+                  sd: 163
+                - sst: 1
+                  sd: 164
+                - sst: 1
+                  sd: 165
+            - plmn: "00101"
+              tai_slice_support_list:
+                - sst: 1
+                  sd: 162
+                - sst: 1
+                  sd: 163
+                - sst: 1
+                  sd: 164
+                - sst: 1
+                  sd: 165
+    security:
+      nia_pref_list: nia2,nia1
+      nea_pref_list: nea2,nea1,nea3,nea0    # nea2 required for iPhone
+    mobility:
+      cells:
+        - nr_cell_id: 0x66C000          # For the default gnb_id=411 (gnb_id_bit_length=22), NR cell IDs start with 0x66C000 and increment for each cell of the DU.
+          periodic_report_cfg_id: 1     # This will configure a periodical report config for the serving cell.
+      report_configs:                                        # Define report configs for cell 1
+        - report_cfg_id: 1
+          report_type: periodical
+          report_interval_ms: 1024
+
+  cell_cfg:
+    dl_arfcn: 630684
+    common_scs: 30
+    band: 78
+    plmn: "00101"
+    tac: 1
+    pci: 1
+    channel_bandwidth_MHz: 40
+    ssb:
+      ssb_block_power_dbm: -21
+    nof_antennas_dl: 4
+    nof_antennas_ul: 4
+    tdd_ul_dl_cfg:
+      dl_ul_tx_period: 10
+      nof_dl_slots: 7
+      nof_dl_symbols: 6
+      nof_ul_slots: 2
+      nof_ul_symbols: 4
+    prach:
+      prach_config_index: 159
+      prach_root_sequence_index: 1
+      zero_correlation_zone: 0
+      prach_frequency_start: 12
+    pusch:
+      mcs_table: qam256
+    slicing:   # Use default slice allocations
+      -   # slice=internet
+        sst: 1
+        sd: 162
+      -  # slice=internet2
+        sst: 1
+        sd: 163
+      -  # slice=internet3
+        sst: 1
+        sd: 164
+      -  # slice=default
+        sst: 1
+        sd: 165
+
+  cells:
+    - pci: 1
+      dl_arfcn: 630684
+
+  ru_ofh:
+    ru_bandwidth_MHz: 40
+    t1a_max_cp_dl: 470
+    t1a_min_cp_dl: 258
+    t1a_max_cp_ul: 429
+    t1a_min_cp_ul: 285
+    t1a_max_up: 196
+    t1a_min_up: 50
+    ta4_max: 75
+    ta4_min: 0
+    is_prach_cp_enabled: true
+    ignore_ecpri_payload_size: true
+    compr_method_ul: bfp
+    compr_bitwidth_ul: 9
+    compr_method_dl: bfp
+    compr_bitwidth_dl: 9
+    compr_method_prach: none
+    compr_bitwidth_prach: 16
+    enable_ul_static_compr_hdr: false
+    enable_dl_static_compr_hdr: false
+    iq_scaling: 2.0
+    cells:
+    - network_interface: 0000:3f:00.5    # PCI address of the NIC card in your server
+      ru_mac_addr: e2:53:8d:8f:a4:6b
+      du_mac_addr: aa:bb:cc:11:22:33
+      vlan_tag_up: 1
+      vlan_tag_cp: 1
+      prach_port_id: [4, 5, 6, 7]
+      dl_port_id: [0, 1, 2, 3]
+      ul_port_id: [0, 1, 2, 3]
+
+  # Will be added by the update script
+  #hal:
+  #   eal_args: "--lcores (0-1)@(1-30)"
+
+  # log levels can be info,debug,warning,error, 
+  log:
+    rrc_level: warning
+    rlc_level: warning
+    mac_level: warning
+    phy_level: warning
+    ofh_level: warning
+    radio_level: warning
+    hal_level: warning
+    cu_level: info
+
+  metrics:
+    autostart_stdout_metrics: true

containers/Helm/values.yaml

@@ -17,7 +17,11 @@ To build required images:
 ```sh
 ./init_submodules.sh
 cd containers/Docker
-sudo ./build.base.sh [-b <base-image-tag>]
+sudo ./build_base.sh [-b <base-image-tag>]
 sudo ./build_srs_jbpf.sh [-b <base-image-tag>] [-s <srs-image-tag>] [-c]   # Use -c for '--no-cache'
 sudo ./build_srs_jbpf_sdk.sh [-s <srs-image-tag>]
+sudo ./build_srs_jbpf_zmq.sh [-b <base-image-tag>] [-s <srs-image-tag>]
+sudo ./build_srs_ue_base.sh [-b <base-image-tag>] [-s <srs-image-tag>] [-c]   # Use -c for '--no-cache'
+sudo ./build_srs_ue.sh [-s <srs-image-tag>] [-c]   # Use -c for '--no-cache'
+
 ```