Merge remote-tracking branch 'origin/yaml-config' into integration_2024_w36

ci-scripts/conf_files/nrue.uicc.yaml

@@ -0,0 +1,28 @@
+uicc0:
+  imsi: 208990100001100
+  key: fec86ba6eb707ed08905757b1bb44b8f
+  opc: C42449363BBAD02B66D16BC975D77CC1
+  dnn: oai
+  nssai_sst: 1
+
+#/* configuration for channel modelisation */
+#/* To be included in main config file when */
+#/* channel modelisation is used (rfsimulator with chanmod options enabled) */
+channelmod:
+  max_chan: 10;
+  modellist: modellist_rfsimu_1
+  modellist_rfsimu_1:
+    - model_name: rfsimu_channel_enB0
+      type: AWGN
+      ploss_dB: 20
+      noise_power_dB: -4
+      forgetfact: 0
+      offset: 0
+      ds_tdl: 0
+    - model_name: rfsimu_channel_ue0
+      type: AWGN
+      ploss_dB: 20
+      nose_power_dB: -2
+      forgetfact: 0
+      offset: 0
+      ds_tdl: 0

ci-scripts/docker/Dockerfile.unittest.ubuntu22

@@ -30,7 +30,8 @@ FROM ran-base:develop AS ran-tests
 RUN apt-get update && \
     DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
     DEBIAN_FRONTEND=noninteractive apt-get install --yes \
-        libgtest-dev
+        libgtest-dev \
+        libyaml-cpp-dev
 
 RUN rm -Rf /oai-ran
 WORKDIR /oai-ran

ci-scripts/yaml_files/5g_rfsimulator/docker-compose.yaml

@@ -118,7 +118,7 @@ services:
         devices:
              - /dev/net/tun:/dev/net/tun
         volumes:
-            - ../../conf_files/nrue.uicc.conf:/opt/oai-nr-ue/etc/nr-ue.conf
+            - ../../conf_files/nrue.uicc.yaml:/opt/oai-nr-ue/etc/nr-ue.yaml
         healthcheck:
             test: /bin/bash -c "pgrep nr-uesoftmodem"
             interval: 10s

cmake_targets/build_oai

@@ -497,7 +497,7 @@ function main() {
     # add some default libraries that should always be built
     # for eNB, gNB, UEs, simulators
     if [[ $gNB == 1 || $eNB == 1 || $UE == 1 || $nrUE == 1 || $SIMUS_PHY == 1 || $RU == 1 ]]; then
-      TARGET_LIST="$TARGET_LIST params_libconfig coding rfsimulator dfts"
+      TARGET_LIST="$TARGET_LIST params_libconfig coding rfsimulator dfts params_yaml"
     fi
 
     mkdir -p $DIR/$BUILD_DIR/build

cmake_targets/tools/build_helper

@@ -590,8 +590,9 @@ check_install_oai_software() {
 	libtool  \
 	patch \
 	openssl \
-        zlib1g-dev \
+	zlib1g-dev \
-        xxd
+	xxd \
+	libyaml-cpp-dev
 
   elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
     if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]] || [[ "$OS_DISTRO" == "rocky" ]]; then
@@ -626,7 +627,8 @@ check_install_oai_software() {
       blas \
       blas-devel \
       vim-common \
-      zlib-devel
+      zlib-devel \
+      yaml-cpp-devel
   fi
 
     install_asn1c_from_source $1

common/CMakeLists.txt

@@ -1,3 +1,4 @@
 add_subdirectory(utils)
+add_subdirectory(config/yaml)
 
 configure_file(oai_version.h.in oai_version.h @ONLY)

common/config/config_load_configmodule.c

@@ -293,8 +293,12 @@ configmodule_interface_t *load_configmodule(int argc,
   } else if ( i == 1 ) {
     /* -O argument doesn't contain ":" separator, assume -O <conf file> option, default cfgmode to libconfig
        with one parameter, the path to the configuration file cfgmode must not be NULL */
-    modeparams=cfgmode;
+    modeparams = cfgmode;
-    cfgmode=strdup(CONFIG_LIBCONFIGFILE);
+    if (strstr(modeparams, ".yaml") != NULL || strstr(modeparams, ".yml") != NULL) {
+      cfgmode = strdup("yaml");
+    } else {
+      cfgmode = strdup(CONFIG_LIBCONFIGFILE);
+    }
   }
   static configmodule_interface_t *cfgptr;
   if (cfgptr)

common/config/yaml/CMakeLists.txt

@@ -0,0 +1,25 @@
+find_package(yaml-cpp REQUIRED PATHS /usr/lib/aarch64-linux-gnu/pkgconfig/)
+# include(FetchContent)
+
+# FetchContent_Declare(
+#   yaml-cpp
+#   GIT_REPOSITORY https://github.com/jbeder/yaml-cpp.git
+#   GIT_TAG 0.8.0
+# )
+# FetchContent_GetProperties(yaml-cpp)
+
+# if(NOT yaml-cpp_POPULATED)
+#   message(STATUS "Fetching yaml-cpp...")
+#   FetchContent_Populate(yaml-cpp)
+#   add_subdirectory(${yaml-cpp_SOURCE_DIR} ${yaml-cpp_BINARY_DIR})
+# endif()
+
+add_library(params_yaml_static config_yaml.cpp)
+target_link_libraries(params_yaml_static PUBLIC UTIL yaml-cpp)
+if (ENABLE_TESTS)
+  add_subdirectory(tests)
+endif()
+
+add_library(params_yaml MODULE config_yaml.cpp)
+target_link_libraries(params_yaml PUBLIC UTIL yaml-cpp)
+set_target_properties(params_yaml PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})

common/config/yaml/config_yaml.cpp

@@ -0,0 +1,327 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#include "yaml-cpp/yaml.h"
+extern "C" {
+#include "common/config/config_load_configmodule.h"
+#include "common/config/config_userapi.h"
+void *config_allocate_new(configmodule_interface_t *cfg, int sz, bool autoFree);
+void config_check_valptr(configmodule_interface_t *cfg, paramdef_t *cfgoptions, int elt_sz, int nb_elt);
+}
+#include <cstring>
+#include <string>
+#include <sstream>
+#include <algorithm>
+#include <iostream>
+
+namespace config_yaml {
+class YamlConfig {
+ public:
+  YAML::Node config;
+  YamlConfig(std::string filename)
+  {
+    config = YAML::LoadFile(filename);
+  }
+};
+
+void SetDefault(configmodule_interface_t *cfg, paramdef_t *param)
+{
+  switch (param->type) {
+    case TYPE_INT:
+      *param->iptr = param->defintval;
+      break;
+    case TYPE_UINT:
+      *param->uptr = param->defuintval;
+      break;
+    case TYPE_STRING:
+      if (param->defstrval != nullptr) {
+        if (param->numelt == 0) {
+          config_check_valptr(cfg, param, 1, strlen(param->defstrval) + 1);
+        }
+        sprintf(*param->strptr, "%s", param->defstrval);
+      }
+      break;
+    case TYPE_INT8:
+      *param->i8ptr = param->defintval;
+      break;
+    case TYPE_UINT8:
+      *param->i8ptr = param->defuintval;
+      break;
+    case TYPE_INT16:
+      *param->i16ptr = param->defintval;
+      break;
+    case TYPE_UINT16:
+      *param->u16ptr = param->defuintval;
+      break;
+    case TYPE_INT64:
+      *param->i64ptr = param->defint64val;
+      break;
+    case TYPE_UINT64:
+      *param->u64ptr = param->defint64val;
+      break;
+    case TYPE_DOUBLE:
+      *param->dblptr = param->defdblval;
+      break;
+    case TYPE_MASK:
+      *param->uptr = param->defuintval;
+      break;
+    case TYPE_STRINGLIST:
+      if (param->defstrlistval != nullptr) {
+        param->strlistptr = param->defstrlistval;
+      }
+      break;
+    case TYPE_INTARRAY:
+      if (param->defintarrayval) {
+        param->iptr = param->defintarrayval;
+      }
+      break;
+    case TYPE_UINTARRAY:
+      if (param->defintarrayval) {
+        param->uptr = (uint32_t *)param->defintarrayval;
+      }
+      break;
+    default:
+      AssertFatal(false, "Unhandled type %d", param->type);
+  }
+  param->paramflags |= PARAMFLAG_PARAMSETDEF;
+}
+
+void SetNonDefault(configmodule_interface_t *cfg, const YAML::Node &node, paramdef_t *param)
+{
+  auto optname = std::string(param->optname);
+  switch (param->type) {
+    case TYPE_INT:
+      *param->iptr = node[optname].as<int>();
+      break;
+    case TYPE_UINT:
+      *param->uptr = node[optname].as<uint>();
+      break;
+    case TYPE_STRING: {
+      std::string setting = node[optname].as<std::string>();
+      config_check_valptr(cfg, param, 1, setting.length() + 1);
+      sprintf(*param->strptr, "%s", setting.c_str());
+      break;
+    }
+    case TYPE_UINT8:
+      *param->i8ptr = node[optname].as<uint8_t>();
+      break;
+    case TYPE_INT16:
+      *param->i16ptr = node[optname].as<int16_t>();
+      break;
+    case TYPE_UINT16:
+      *param->u16ptr = node[optname].as<uint16_t>();
+      break;
+    case TYPE_INT64:
+      *param->i64ptr = node[optname].as<int64_t>();
+      break;
+    case TYPE_UINT64:
+      *param->u64ptr = node[optname].as<uint64_t>();
+      break;
+    case TYPE_DOUBLE:
+      *param->dblptr = node[optname].as<double>();
+      break;
+    case TYPE_MASK:
+      *param->uptr = node[optname].as<uint>();
+      break;
+    case TYPE_STRINGLIST: {
+      if (node[optname].IsSequence()) {
+        config_check_valptr(cfg, param, sizeof(char *), node[optname].size());
+        int i = 0;
+        for (const auto &elem : node[optname]) {
+          sprintf(param->strlistptr[i], "%s", elem.as<std::string>().c_str());
+          i++;
+        }
+        param->numelt = i;
+      } else {
+        param->numelt = 0;
+      }
+      break;
+    }
+    case TYPE_INTARRAY: {
+      if (node[optname].IsSequence() && node[optname].size() > 0) {
+        param->numelt = node[optname].size();
+        param->iptr =
+            (int32_t *)config_allocate_new(cfg, param->numelt * sizeof(*param->iptr), !(param->paramflags & PARAMFLAG_NOFREE));
+
+        for (int i = 0; i < param->numelt; i++) {
+          param->iptr[i] = node[optname][i].as<int32_t>();
+        }
+      } else {
+        param->numelt = 0;
+      }
+      break;
+    }
+    case TYPE_UINTARRAY: {
+      if (node[optname].IsSequence() && node[optname].size() > 0) {
+        param->numelt = node[optname].size();
+        param->uptr =
+            (uint32_t *)config_allocate_new(cfg, param->numelt * sizeof(*param->uptr), !(param->paramflags & PARAMFLAG_NOFREE));
+
+        for (int i = 0; i < param->numelt; i++) {
+          param->uptr[i] = node[optname][i].as<uint32_t>();
+        }
+      } else {
+        param->numelt = 0;
+      }
+      break;
+    }
+    default:
+      AssertFatal(false, "Unhandled type %d", param->type);
+  }
+  param->paramflags |= PARAMFLAG_PARAMSET;
+}
+
+void GetParams(configmodule_interface_t *cfg, const YAML::Node &node, paramdef_t *params, int num_params)
+{
+  for (auto i = 0; i < num_params; i++) {
+    if (node && node[std::string(params[i].optname)]) {
+      SetNonDefault(cfg, node, &params[i]);
+    } else {
+      SetDefault(cfg, &params[i]);
+    }
+  }
+}
+
+static YamlConfig *config;
+static YAML::Node invalid_node;
+} // namespace config_yaml
+
+extern "C" int config_yaml_init(configmodule_interface_t *cfg)
+{
+  char **cfgP = cfg->cfgP;
+  cfg->numptrs = 0;
+  pthread_mutex_init(&cfg->memBlocks_mutex, NULL);
+  memset(cfg->oneBlock, 0, sizeof(cfg->oneBlock));
+
+  config_yaml::config = new config_yaml::YamlConfig(std::string(cfgP[0]));
+  return 0;
+}
+
+extern "C" void config_yaml_end(configmodule_interface_t *cfg)
+{
+  delete config_yaml::config;
+}
+
+YAML::Node find_node(const std::string &prefix, YAML::Node node)
+{
+  // Iterate through each key in the prefix
+  std::stringstream ss(prefix);
+  std::string key;
+  YAML::Node current = node;
+
+  while (std::getline(ss, key, '.')) {
+    if (key.at(0) == '[' && key.back() == ']') {
+      // The key is an index to a sequence
+      if (!current.IsSequence()) {
+        throw std::invalid_argument("Incorrect yaml file structure");
+      }
+      int index = std::stoi(key.substr(1, key.size() - 2));
+      current = current[index];
+      continue;
+    }
+    if (!current.IsMap()) {
+      throw std::invalid_argument("Incorrect yaml file structure");
+    }
+    if (!current[key]) {
+      return config_yaml::invalid_node;
+    }
+    current = current[key];
+  }
+  return current;
+}
+
+extern "C" int config_yaml_get(configmodule_interface_t *cfg, paramdef_t *cfgoptions, int numoptions, char *prefix)
+{
+  std::string p;
+  if (prefix != nullptr) {
+    p = std::string(prefix);
+  }
+  auto node = find_node(p, YAML::Clone(config_yaml::config->config));
+  if (node == config_yaml::invalid_node) {
+    return -1;
+  }
+  for (auto i = 0; i < numoptions; i++) {
+    if (cfgoptions[i].type != TYPE_STRING && cfgoptions[i].type != TYPE_INTARRAY && cfgoptions[i].type != TYPE_UINTARRAY
+        && cfgoptions[i].voidptr == nullptr) {
+      config_check_valptr(cfg, &cfgoptions[i], sizeof(void *), 1);
+    }
+  }
+  config_yaml::GetParams(cfg, node, cfgoptions, numoptions);
+  return 0;
+}
+
+extern "C" int config_yaml_getlist(configmodule_interface_t *cfg,
+                                   paramlist_def_t *ParamList,
+                                   paramdef_t *params,
+                                   int numparams,
+                                   char *prefix)
+{
+  char path[512];
+  if (prefix != nullptr) {
+    sprintf(path, "%s.%s", prefix, ParamList->listname);
+  } else {
+    sprintf(path, "%s", ParamList->listname);
+  }
+  ParamList->numelt = 0;
+  auto node = find_node(path, YAML::Clone(config_yaml::config->config));
+  if (node == config_yaml::invalid_node) {
+    return -1;
+  }
+
+  if (!node.IsSequence()) {
+    return -1;
+  }
+  ParamList->numelt = node.size();
+
+  if (ParamList->numelt > 0 && params != NULL) {
+    ParamList->paramarray = static_cast<paramdef_t **>(config_allocate_new(cfg, ParamList->numelt * sizeof(paramdef_t *), true));
+
+    for (int i = 0; i < ParamList->numelt; i++) {
+      ParamList->paramarray[i] = static_cast<paramdef *>(config_allocate_new(cfg, numparams * sizeof(paramdef_t), true));
+      memcpy(ParamList->paramarray[i], params, sizeof(paramdef_t) * numparams);
+
+      for (int j = 0; j < numparams; j++) {
+        ParamList->paramarray[i][j].strptr = NULL;
+        if (ParamList->paramarray[i][j].type != TYPE_STRING) {
+          config_check_valptr(cfg, &ParamList->paramarray[i][j], sizeof(void *), 1);
+        }
+      }
+
+      config_yaml::GetParams(cfg, node[i], ParamList->paramarray[i], numparams);
+    }
+  }
+
+  return ParamList->numelt;
+}
+
+extern "C" void config_yaml_write_parsedcfg(configmodule_interface_t *cfg)
+{
+  (void)cfg;
+}
+
+extern "C" int config_yaml_set(configmodule_interface_t *cfg, paramdef_t *cfgoptions, int numoptions, char *prefix)
+{
+  (void)cfg;
+  (void)cfgoptions;
+  (void)numoptions;
+  (void)prefix;
+  return 0;
+}

common/config/yaml/tests/CMakeLists.txt

@@ -0,0 +1,11 @@
+add_executable(test_yaml_config test_yaml_config.cpp)
+target_link_libraries(test_yaml_config PRIVATE params_yaml_static GTest::gtest)
+add_dependencies(tests test_yaml_config)
+add_test(NAME test_yaml_config
+  COMMAND ./test_yaml_config)
+configure_file(test1.yaml test1.yaml COPYONLY)
+configure_file(test_recursion.yaml test_recursion.yaml COPYONLY)
+configure_file(test_list.yaml test_list.yaml COPYONLY)
+configure_file(test_string.yaml test_string.yaml COPYONLY)
+configure_file(test_list_of_mappings.yml test_list_of_mappings.yml COPYONLY)
+configure_file(test_int_array.yaml test_int_array.yaml COPYONLY)

common/config/yaml/tests/test1.yaml

@@ -0,0 +1,4 @@
+test:
+  value1: 1
+  value2: 2
+  value3: 3

common/config/yaml/tests/test_int_array.yaml

@@ -0,0 +1,6 @@
+test:
+  array: [1, 2, 3, 4]
+  array2:
+    - 1
+    - 2
+    - 3

common/config/yaml/tests/test_list.yaml

@@ -0,0 +1,13 @@
+test:
+  -
+    value1: 1
+    value2: 2
+    value3: 3
+  -
+    value1: 4
+    value2: 5
+    value3: 6
+  -
+    value1: 7
+    value2: 8
+    value3: 9

common/config/yaml/tests/test_list_of_mappings.yml

@@ -0,0 +1,14 @@
+test:
+  list:
+    - value1: 1
+      value2: 3
+      list:
+        - value1
+        - value2
+        - value3
+    - value: 2
+      value2: 6
+      list:
+        - value4
+        - value5
+        - value6

common/config/yaml/tests/test_recursion.yaml

@@ -0,0 +1,8 @@
+test:
+  test1:
+    test2:
+      test3:
+        test4:
+          value1: 1
+          value2: 2
+          value3: 3

common/config/yaml/tests/test_string.yaml

@@ -0,0 +1,6 @@
+test:
+  stringvalue: testvalue
+  stringlist:
+    - testvalue1
+    - testvalue2
+    - testvalue3

common/config/yaml/tests/test_yaml_config.cpp

@@ -0,0 +1,373 @@
+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#include "gtest/gtest.h"
+extern "C" {
+#include "common/config/config_paramdesc.h"
+// TODO: Should use minimal_lib for this but for some reason it doesn't link properly
+uint64_t get_softmodem_optmask(void)
+{
+  return 0;
+}
+configmodule_interface_t *uniqCfg;
+void exit_function(const char *file, const char *function, const int line, const char *s, const int assert)
+{
+  if (assert) {
+    abort();
+  } else {
+    exit(EXIT_SUCCESS);
+  }
+}
+
+#include "common/utils/LOG/log.h"
+#include "common/config/config_load_configmodule.h"
+#include "common/config/config_userapi.h"
+}
+#include <cstdio>
+#include <cstring>
+#include <string>
+#include <sstream>
+#include <algorithm>
+
+extern "C" {
+int config_yaml_init(configmodule_interface_t *cfg);
+void config_yaml_end(configmodule_interface_t *cfg);
+int config_yaml_get(configmodule_interface_t *cfg, paramdef_t *cfgoptions, int numoptions, char *prefix);
+int config_yaml_getlist(configmodule_interface_t *cfg, paramlist_def_t *ParamList, paramdef_t *params, int numparams, char *prefix);
+void config_yaml_write_parsedcfg(configmodule_interface_t *cfg);
+int config_yaml_set(configmodule_interface_t *cfg, paramdef_t *cfgoptions, int numoptions, char *prefix);
+}
+
+TEST(yaml_config, yaml_basic) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test1.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+
+TEST(yaml_config, yaml_get_existing_values) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test1.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  // Testing paremters present in the test node
+  paramdef_t p = {0};
+  for (auto i = 1; i <= 3; i++) {
+    sprintf(p.optname, "%s%d", "value", i);
+    uint16_t value;
+    p.type = TYPE_UINT16;
+    p.u16ptr = &value;
+    char prefix[] = "test";
+    config_yaml_get(cfg, &p, 1, prefix);
+    EXPECT_EQ(value, i);
+  }
+
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, yaml_get_non_existing_values) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test1.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  // Testing paremters present in the test node
+  paramdef_t p = {0};
+  for (auto i = 4; i <= 5; i++) {
+    sprintf(p.optname, "%s%d", "value", i);
+    uint16_t value;
+    p.type = TYPE_UINT16;
+    p.u16ptr = &value;
+    p.defuintval = i;
+    char prefix[] = "test";
+    config_yaml_get(cfg, &p, 1, prefix);
+    EXPECT_EQ(value, i);
+  }
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_high_recusion) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_recursion.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  // Testing paremters present in the test node
+  paramdef_t p = {0};
+  for (auto i = 1; i <= 3; i++) {
+    sprintf(p.optname, "%s%d", "value", i);
+    uint16_t value;
+    p.type = TYPE_UINT16;
+    p.u16ptr = &value;
+    char prefix[] = "test.test1.test2.test3.test4";
+    EXPECT_EQ(config_yaml_get(cfg, &p, 1, prefix), 0);
+    EXPECT_EQ(value, i);
+  }
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_list) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_list.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramlist_def_t param_list = {0};
+  sprintf(param_list.listname, "%s", "test");
+  paramdef_t params[3] = {0};
+  uint16_t value[3];
+  for (auto i = 0; i < 3; i++) {
+    sprintf(params[i].optname, "%s%d", "value", i+1);
+    params[i].type = TYPE_UINT16;
+    params[i].u16ptr = &value[i];
+  }
+
+
+  config_yaml_getlist(cfg, &param_list, params, 3, nullptr);
+
+  for (auto i = 0; i < 3; i++) {
+    for (auto j = 0; j < 3; j++) {
+      EXPECT_EQ(*param_list.paramarray[i][j].u16ptr, i * 3 + j + 1);
+    }
+  }
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_string_auto_alloc) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_string.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRING;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringvalue");
+  param.defstrval = nullptr;
+
+  // Test automatic allocation of strings
+  char prefix[] = "test";
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_NE(param.strptr, nullptr);
+  EXPECT_EQ(strcmp(*param.strptr, "testvalue"), 0);
+  EXPECT_EQ(cfg->numptrs, 2);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_string_no_realloc) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_string.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRING;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringvalue");
+  param.defstrval = nullptr;
+
+  // check that if we at least have a non-null pointer to pointer, only one buffer is allocated
+  char prefix[] = "test";
+  char* non_null_pointer_to_pointer = nullptr;
+  param.strptr = &non_null_pointer_to_pointer;
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_EQ(param.strptr, &non_null_pointer_to_pointer);
+  EXPECT_EQ(strcmp(*param.strptr, "testvalue"), 0);
+  EXPECT_EQ(cfg->numptrs, 1);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_string_pointer_available) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_string.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRING;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringvalue");
+  param.defstrval = nullptr;
+
+  // Test that if a strptr is provided, config module doesnt reallocate it
+  char prefix[] = "test";
+  char *container = (char *)malloc(sizeof(char) * 30);
+  param.strptr = &container;
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_EQ(param.strptr, &container);
+  EXPECT_EQ(strcmp(*param.strptr, "testvalue"), 0);
+  EXPECT_EQ(cfg->numptrs, 0);
+  free(container);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_string_default_value) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_string.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRING;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringvalue");
+  param.defstrval = nullptr;
+
+  // Test that if defstrval is not null and value is missing in yaml defstrval is set
+  char prefix[] = "test";
+  char default_value[] = "default";
+  param.defstrval = default_value;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringvalue_missing");
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_NE(param.strptr, nullptr);
+  EXPECT_EQ(strcmp(*param.strptr, "default"), 0);
+  EXPECT_EQ(cfg->numptrs, 2) << " 2 pointers required, 1 for the string, one for the pointer-to string";
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_stringlist) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_string.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRINGLIST;
+  param.strptr = nullptr;
+  sprintf(param.optname, "%s", "stringlist");
+  param.defstrval = nullptr;
+
+  // Test automatic allocation of string lists
+  char prefix[] = "test";
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_NE(param.strptr, nullptr);
+  for (auto i = 0; i < param.numelt; i++) {
+    std::cout << (param.strlistptr)[i] << std::endl;
+  }
+  // config_check_valptr allocates maximum list size regardless of the number of elements in list
+  EXPECT_EQ(cfg->numptrs, MAX_LIST_SIZE + 1);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_list_of_mappings) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_list_of_mappings.yml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_STRINGLIST;
+  param.strlistptr = nullptr;
+  sprintf(param.optname, "%s", "list");
+  param.defstrval = nullptr;
+
+  // Test automatic allocation of string lists
+  char prefix1[] = "test.list.[0]";
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix1), 0);
+  EXPECT_NE(param.strptr, nullptr);
+  EXPECT_STREQ("value1", param.strlistptr[0]);
+  EXPECT_STREQ("value2", param.strlistptr[1]);
+  EXPECT_STREQ("value3", param.strlistptr[2]);
+
+  char prefix2[] = "test.list.[1]";
+  param.strlistptr = nullptr;
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix2), 0);
+  EXPECT_NE(param.strptr, nullptr);
+  EXPECT_STREQ("value4", param.strlistptr[0]);
+  EXPECT_STREQ("value5", param.strlistptr[1]);
+  EXPECT_STREQ("value6", param.strlistptr[2]);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+TEST(yaml_config, test_int_array) {
+  configmodule_interface_t *cfg = static_cast<configmodule_interface_t*>(calloc(1, sizeof(*cfg)));
+  cfg->cfgP[0] = strdup("test_int_array.yaml");
+  EXPECT_EQ(config_yaml_init(cfg), 0);
+
+  paramdef_t param = {0};
+  param.type = TYPE_INTARRAY;
+  param.iptr = nullptr;
+  sprintf(param.optname, "%s", "array");
+  param.defintarrayval = nullptr;
+
+  // Test automatic allocation of int arrays
+  char prefix[] = "test";
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_NE(param.iptr, nullptr);
+  ASSERT_EQ(param.numelt, 4);
+  EXPECT_EQ(1, param.iptr[0]);
+  EXPECT_EQ(2, param.iptr[1]);
+  EXPECT_EQ(3, param.iptr[2]);
+  EXPECT_EQ(4, param.iptr[3]);
+
+  param.uptr = nullptr;
+  param.numelt = 0;
+  sprintf(param.optname, "%s", "array2");
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_NE(param.uptr, nullptr);
+  ASSERT_EQ(param.numelt, 3);
+  EXPECT_EQ(1U, param.uptr[0]);
+  EXPECT_EQ(2U, param.uptr[1]);
+  EXPECT_EQ(3U, param.uptr[2]);
+
+  param.uptr = nullptr;
+  param.numelt = 0;
+  sprintf(param.optname, "%s", "non-existent-array");
+  EXPECT_EQ(config_yaml_get(cfg, &param, 1, prefix), 0);
+  EXPECT_EQ(param.uptr, nullptr);
+  ASSERT_EQ(param.numelt, 0);
+
+  config_yaml_end(cfg);
+  free(cfg->cfgP[0]);
+  end_configmodule(cfg);
+}
+
+int main(int argc, char** argv)
+{
+  logInit();
+  testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}
+

docker/Dockerfile.base.ubuntu22.cross-arm64

@@ -66,6 +66,7 @@ RUN apt-get update && \
       libssl-dev:arm64 \
       libtool:arm64 \
       zlib1g-dev:arm64 \
+      libyaml-cpp-dev:arm64 \
       # cross build libs and compilers
       libc6-dev-i386 \
       gcc-11-aarch64-linux-gnu \

docker/Dockerfile.build.ubuntu22.cross-arm64

@@ -41,6 +41,8 @@ RUN /bin/sh oaienv && \
     ninja ldpc_generators generate_T > ../../log/host-tools.txt 2>&1 && \
     echo "====== End of log for host-tools ======" && \
     cd ../build-cross/ && \
+    # install missing libyaml-cpp-dev for arm64
+    apt install -y libyaml-cpp-dev:arm64 && \
     cmake ../../.. -GNinja -DCMAKE_TOOLCHAIN_FILE=../../../cmake_targets/cross-arm.cmake -DNATIVE_DIR=../build && \
     echo "====== Start of log for cross-build executables ======" && \
     # making always passing so we can analyze the all.txt file

docker/Dockerfile.nrUE.rhel9

@@ -34,6 +34,9 @@ FROM ran-build:latest AS nr-ue-build
 FROM registry.access.redhat.com/ubi9/ubi:latest AS oai-nr-ue
 ENV TZ=Europe/Paris
 
+# Install EPEL for RHEL9
+RUN dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm
+
 RUN dnf update -y && \
     dnf install -y \
         lksctp-tools \
@@ -47,7 +50,8 @@ RUN dnf update -y && \
         python3 \
         python3-pip \
         libXpm \
-        libX11 && \
+        libX11 \
+        yaml-cpp-devel && \
     pip3 install six && \
     pip3 install requests && \
     echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
@@ -70,6 +74,7 @@ COPY --from=nr-ue-build \
     /oai-ran/cmake_targets/ran_build/build/libldpc*.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv_5Gue.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 COPY --from=nr-ue-base \
@@ -117,5 +122,5 @@ RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai
 
 WORKDIR /opt/oai-nr-ue
 COPY --from=nr-ue-base /tini /tini
-CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem", "-O", "/opt/oai-nr-ue/etc/nr-ue.conf"]
+CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem"]
 ENTRYPOINT ["/tini", "-v", "--", "/opt/oai-nr-ue/bin/entrypoint.sh"]

docker/Dockerfile.nrUE.rocky

@@ -71,6 +71,7 @@ COPY --from=nr-ue-build \
     /oai-ran/cmake_targets/ran_build/build/libldpc*.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv_5Gue.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 COPY --from=nr-ue-base \
@@ -118,5 +119,5 @@ RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai
 
 WORKDIR /opt/oai-nr-ue
 COPY --from=nr-ue-base /tini /tini
-CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem", "-O", "/opt/oai-nr-ue/etc/nr-ue.conf"]
+CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem"]
 ENTRYPOINT ["/tini", "-v", "--", "/opt/oai-nr-ue/bin/entrypoint.sh"]

docker/Dockerfile.nrUE.ubuntu22

@@ -64,7 +64,8 @@ RUN apt-get update && \
         iputils-ping \
         iproute2 \
         iperf3 \
-        iperf && \
+        iperf \
+        libyaml-cpp-dev && \
 # if the --sanitize option was used to build, additional packages are required
     /bin/bash -c 'if [[ "$BUILD_OPTION" = "--sanitize" ]]; then DEBIAN_FRONTEND=noninteractive apt-get install --yes \
         #libasan5 \ # see below
@@ -97,6 +98,7 @@ COPY --from=nr-ue-build \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv_ciUE.so \
     /oai-ran/cmake_targets/ran_build/build/libtelnetsrv_5Gue.so \
+    /oai-ran/cmake_targets/ran_build/build/libparams_yaml.so \
     /usr/local/lib/
 
 # Now we are copying from builder-image the UHD files.
@@ -123,5 +125,5 @@ RUN /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so /usr/local/lib/liboai
 
 WORKDIR /opt/oai-nr-ue
 COPY --from=nr-ue-base /tini /tini
-CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem", "-O", "/opt/oai-nr-ue/etc/nr-ue.conf"]
+CMD ["/opt/oai-nr-ue/bin/nr-uesoftmodem"]
 ENTRYPOINT ["/tini", "-v", "--", "/opt/oai-nr-ue/bin/entrypoint.sh"]

docker/scripts/nr_ue_entrypoint.sh

@@ -9,8 +9,13 @@ echo "=================================="
 echo "/proc/sys/kernel/core_pattern=$(cat /proc/sys/kernel/core_pattern)"
 
 if [ ! -f $CONFIGFILE ]; then
-  echo "No configuration file found: please mount at $CONFIGFILE"
+  echo "No configuration file $CONFIGFILE found: attempting to find YAML config"
-  exit 255
+  YAML_CONFIGFILE=$PREFIX/etc/nr-ue.yaml
+  if [ ! -f $YAML_CONFIGFILE ]; then
+    echo "No configuration file $YAML_CONFIGFILE found. Please mount either at $CONFIGFILE or $YAML_CONFIGFILE"
+    exit 255
+  fi
+  CONFIGFILE=$YAML_CONFIGFILE
 fi
 
 echo "=================================="
@@ -35,6 +40,9 @@ while [[ $# -gt 0 ]]; do
   shift
 done
 
+new_args+=("-O")
+new_args+=("$CONFIGFILE")
+
 # enable printing of stack traces on assert
 export OAI_GDBSTACKS=1
 

targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.106PRB.usrpb210.yaml

@@ -0,0 +1,221 @@
+Active_gNBs:
+  - gNB-OAI
+Asn1_verbosity: none
+gNBs:
+    # Identification parameters:
+  - gNB_ID: 0xe00
+    gNB_name: gNB-OAI
+    # Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code: 1
+    plmn_list:
+      -
+        mcc: 001
+        mnc: 01
+        mnc_length: 2
+        snssaiList:
+          -
+            sst: 1
+    nr_cellid: 12345678
+    # Physical parameters:
+    do_CSIRS: 1
+    do_SRS: 1
+    servingCellConfigCommon:
+        #spCellConfigCommon
+      - physCellId: 0
+        #  downlinkConfigCommon
+        #frequencyInfoDL
+        # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
+        absoluteFrequencySSB: 641280
+        dl_frequencyBand: 78
+        # this is 3600 MHz
+        dl_absoluteFrequencyPointA: 640008
+        #scs-SpecificCarrierList
+        dl_offstToCarrier: 0
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        dl_subcarrierSpacing: 1
+        dl_carrierBandwidth: 106
+        #initialDownlinkBWP
+        #genericParameters
+        # this is RBstart=27,L=48 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth: 28875 # 6366 12925 12956 28875 12952
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialDLBWPsubcarrierSpacing: 1
+        #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero: 12
+        initialDLBWPsearchSpaceZero: 0
+        #uplinkConfigCommon
+        #frequencyInfoUL
+        ul_frequencyBand: 78
+        #scs-SpecificCarrierList
+        ul_offstToCarrier: 0
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        ul_subcarrierSpacing: 1
+        ul_carrierBandwidth: 106
+        pMax: 20
+        #initialUplinkBWP
+        #genericParameters
+        initialULBWPlocationAndBandwidth: 28875
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialULBWPsubcarrierSpacing: 1
+        #rach-ConfigCommon
+        #rach-ConfigGeneric
+        prach_ConfigurationIndex: 98
+        #prach_msg1_FDM
+        #0 = one, 1=two, 2=four, 3=eight
+        prach_msg1_FDM: 0
+        prach_msg1_FrequencyStart: 0
+        zeroCorrelationZoneConfig: 13
+        preambleReceivedTargetPower: -96
+        #preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+        preambleTransMax: 6
+        #powerRampingStep
+        # 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep: 1
+        #ra_ReponseWindow
+        #1,2,4,8,10,20,40,80
+        ra_ResponseWindow: 4
+        #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+        #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR: 4
+        #oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB: 14
+        #ra_ContentionResolutionTimer
+        #(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer: 7
+        rsrp_ThresholdSSB: 19
+        #prach-RootSequenceIndex_PR
+        #1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR: 2
+        prach_RootSequenceIndex: 1
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        msg1_SubcarrierSpacing: 1
+        # restrictedSetConfig
+        # 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig: 0
+        msg3_DeltaPreamble: 1
+        p0_NominalWithGrant: -90
+        # pucch-ConfigCommon setup :
+        # pucchGroupHopping
+        # 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping: 0
+        hoppingId: 40
+        p0_nominal: -90
+        # ssb_PositionsInBurs_BitmapPR
+        # 1=short, 2=medium, 3=long
+        ssb_PositionsInBurst_PR: 2
+        ssb_PositionsInBurst_Bitmap: 1
+
+        # ssb_periodicityServingCell
+        # 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
+        ssb_periodicityServingCell: 2
+
+        # dmrs_TypeA_position
+        # 0 = pos2, 1 = pos3
+        dmrs_TypeA_Position: 0
+
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        subcarrierSpacing: 1
+
+
+        #tdd-UL-DL-ConfigurationCommon
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        referenceSubcarrierSpacing: 1
+        # pattern1
+        # dl_UL_TransmissionPeriodicity
+        # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+        dl_UL_TransmissionPeriodicity: 6
+        nrofDownlinkSlots: 7
+        nrofDownlinkSymbols: 6
+        nrofUplinkSlots: 2
+        nrofUplinkSymbols: 4
+
+        ssPBCH_BlockPower: -25
+    SCTP:
+      SCTP_INSTREAMS: 2
+      SCTP_OUTSTREAMS: 2
+
+
+    # AMF parameters:
+    amf_ip_address:
+      ipv4: 192.168.70.132
+
+
+    NETWORK_INTERFACES:
+      GNB_IPV4_ADDRESS_FOR_NG_AMF: 192.168.70.129
+      GNB_IPV4_ADDRESS_FOR_NGU: 192.168.70.129
+      GNB_PORT_FOR_S1U: 2152 # Spec 2152
+
+MACRLCs:
+  -
+    num_cc: 1
+    tr_s_preference: local_L1
+    tr_n_preference: local_RRC
+    pusch_TargetSNRx10: 150
+    pucch_TargetSNRx10: 200
+
+L1s:
+  -
+    num_cc: 1
+    tr_n_preference: local_mac
+    prach_dtx_threshold: 120
+    pucch0_dtx_threshold: 100
+    ofdm_offset_divisor: 8 #set this to UINT_MAX for offset 0
+
+RUs:
+  -
+    local_rf: yes
+    nb_tx: 1
+    nb_rx: 1
+    att_tx: 12
+    att_rx: 12
+    bands: [78]
+    max_pdschReferenceSignalPower: -27
+    max_rxgain: 114
+    eNB_instances: [0]
+    bf_weights: [0x00007fff, 0x0000, 0x0000, 0x0000]
+    clock_src: internal
+
+rfsimulator:
+  serveraddr: server
+  serverport: 4043
+  options: [] #("saviq"); or/and "chanmod"
+  modelname: AWGN
+  IQfile: /tmp/rfsimulator.iqs
+
+security:
+  # preferred ciphering algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nea0, nea1, nea2, nea3
+  ciphering_algorithms: [nea0]
+
+  # preferred integrity algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nia0, nia1, nia2, nia3
+  integrity_algorithms: [nia2, nia0]
+
+  # setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter
+  # what 'ciphering_algorithms' configures; same thing for 'drb_integrity'
+  drb_ciphering: yes
+  drb_integrity: no
+
+log_config:
+  global_log_level: info
+  hw_log_level: info
+  phy_log_level: info
+  mac_log_level: info
+  rlc_log_level: info
+  pdcp_log_level: info
+  rrc_log_level: info
+  ngap_log_level: debug
+  f1ap_log_level: debug
+
+e2_agent:
+  near_ric_ip_addr: 127.0.0.1
+  #sm_dir = /path/where/the/SMs/are/located/
+  sm_dir: /usr/local/lib/flexric/