gnb,config: Added five_qi_cfg to rrc_nr_config_t. Starting to add

five_qi_field to parse the rb.conf for 5g configuration.

srsenb/rb.conf.example

@@ -37,7 +37,6 @@
 // }
 
 qci_config = (
-
 {
   qci=7;
   pdcp_config = {
@@ -91,5 +90,4 @@ qci_config = (
     dl_max_retx_thresh = 32;
   };
 }
-
 );

srsenb/src/enb_cfg_parser.cc

@@ -635,6 +635,22 @@ int field_qci::parse(libconfig::Setting& root)
   return 0;
 }
 
+int field_five_qi::parse(libconfig::Setting& root)
+{
+  uint32_t nof_five_qi = (uint32_t)root.getLength();
+
+  for (uint32_t i = 0; i < nof_five_qi; i++) {
+    libconfig::Setting& q = root[i];
+
+    uint32_t five_qi = q["five_qi"];
+
+    rrc_nr_cfg_five_qi_t five_qi_cfg;
+
+    cfg.insert(std::make_pair(five_qi, five_qi_cfg));
+  }
+
+  return 0;
+}
 namespace rr_sections {
 
 int parse_rr(all_args_t* args_, rrc_cfg_t* rrc_cfg_, rrc_nr_cfg_t* rrc_nr_cfg_)
@@ -1223,15 +1239,15 @@ int parse_cfg_files(all_args_t* args_, rrc_cfg_t* rrc_cfg_, rrc_nr_cfg_t* rrc_nr
   }
 
   try {
-    if (drb_sections::parse_drb(args_, rrc_cfg_) != SRSRAN_SUCCESS) {
-      fprintf(stderr, "Error parsing DRB configuration\n");
+    if (rb_sections::parse_rb(args_, rrc_cfg_, rrc_nr_cfg_) != SRSRAN_SUCCESS) {
+      fprintf(stderr, "Error parsing RB configuration\n");
       return SRSRAN_ERROR;
     }
   } catch (const SettingTypeException& stex) {
-    fprintf(stderr, "Error parsing DRB configuration: %s\n", stex.getPath());
+    fprintf(stderr, "Error parsing RB configuration: %s\n", stex.getPath());
     return SRSRAN_ERROR;
   } catch (const ConfigException& cex) {
-    fprintf(stderr, "Error parsing DRB configuration\n");
+    fprintf(stderr, "Error parsing RB configuration\n");
     return SRSRAN_ERROR;
   }
 
@@ -2102,9 +2118,9 @@ int parse_sibs(all_args_t* args_, rrc_cfg_t* rrc_cfg_, srsenb::phy_cfg_t* phy_co
 
 } // namespace sib_sections
 
-namespace drb_sections {
+namespace rb_sections {
 
-int parse_drb(all_args_t* args_, rrc_cfg_t* rrc_cfg_)
+int parse_rb(all_args_t* args_, rrc_cfg_t* rrc_cfg_, rrc_nr_cfg_t* rrc_nr_cfg_)
 {
   parser::section srb1("srb1_config");
   bool            srb1_present = false;
@@ -2125,11 +2141,15 @@ int parse_drb(all_args_t* args_, rrc_cfg_t* rrc_cfg_)
   parser::section qci("qci_config");
   qci.add_field(new field_qci(rrc_cfg_->qci_cfg));
 
+  parser::section five_qi("five_qi_config");
+  five_qi.add_field(new field_five_qi(rrc_nr_cfg_->five_qi_cfg));
+
   // Run parser with two sections
   parser p(args_->enb_files.rb_config);
   p.add_section(&srb1);
   p.add_section(&srb2);
   p.add_section(&qci);
+  p.add_section(&five_qi);
 
   int ret = p.parse();
   if (not srb1_present) {
@@ -2142,6 +2162,6 @@ int parse_drb(all_args_t* args_, rrc_cfg_t* rrc_cfg_)
   return ret;
 }
 
-} // namespace drb_sections
+} // namespace rb_sections
 
 } // namespace srsenb

srsenb/src/enb_cfg_parser.h

@@ -22,6 +22,7 @@
 #include <string>
 
 #include "srsenb/hdr/stack/rrc/rrc.h"
+#include "srsgnb/hdr/stack/rrc/rrc_nr_config.h"
 #include "srsran/asn1/asn1_utils.h"
 
 namespace srsenb {
@@ -58,11 +59,12 @@ int parse_sibs(all_args_t* args_, rrc_cfg_t* rrc_cfg_, srsenb::phy_cfg_t* phy_co
 
 } // namespace sib_sections
 
-// drb.conf parsing
-namespace drb_sections {
+// rb.conf parsing
+namespace rb_sections {
 
-int parse_drb(all_args_t* args, rrc_cfg_t* rrc_cfg);
-} // namespace drb_sections
+int parse_rb(all_args_t* args, rrc_cfg_t* rrc_cfg, rrc_nr_cfg_t* rrc_nr_cfg);
+
+} // namespace rb_sections
 
 // rr.conf parsing
 namespace rr_sections {
@@ -189,6 +191,17 @@ private:
   std::map<uint32_t, rrc_cfg_qci_t>& cfg;
 };
 
+class field_five_qi final : public parser::field_itf
+{
+public:
+  explicit field_five_qi(std::map<uint32_t, rrc_nr_cfg_five_qi_t>& cfg_) : cfg(cfg_) {}
+  const char* get_name() override { return "field_5qi"; }
+
+  int parse(Setting& root) override;
+
+private:
+  std::map<uint32_t, rrc_nr_cfg_five_qi_t>& cfg;
+};
 // ASN1 parsers
 
 class field_asn1 : public parser::field_itf

srsenb/src/main.cc

@@ -460,7 +460,7 @@ void parse_args(all_args_t* args, int argc, char* argv[])
   }
 
   if (!config_exists(args->enb_files.rb_config, "rb.conf")) {
-    cout << "Failed to read DRB configuration file " << args->enb_files.rb_config << " - exiting" << endl;
+    cout << "Failed to read RB configuration file " << args->enb_files.rb_config << " - exiting" << endl;
     exit(1);
   }
 

srsgnb/hdr/stack/rrc/rrc_nr_config.h

@@ -45,6 +45,12 @@ struct rrc_cell_cfg_nr_t {
 
 typedef std::vector<rrc_cell_cfg_nr_t> rrc_cell_list_nr_t;
 
+struct rrc_nr_cfg_five_qi_t {
+  bool                     configured = false;
+  asn1::rrc_nr::pdcp_cfg_s pdcp_cfg;
+  asn1::rrc_nr::rlc_cfg_c  rlc_cfg;
+};
+
 struct rrc_nr_cfg_t {
   rrc_cell_list_nr_t cell_list;
   uint32_t           inactivity_timeout_ms = 100000;
@@ -53,6 +59,8 @@ struct rrc_nr_cfg_t {
   uint16_t           mnc;
   bool               is_standalone;
 
+  std::map<uint32_t, rrc_nr_cfg_five_qi_t> five_qi_cfg;
+
   std::array<srsran::CIPHERING_ALGORITHM_ID_NR_ENUM, srsran::CIPHERING_ALGORITHM_ID_NR_N_ITEMS> nea_preference_list;
   std::array<srsran::INTEGRITY_ALGORITHM_ID_NR_ENUM, srsran::INTEGRITY_ALGORITHM_ID_NR_N_ITEMS> nia_preference_list;