Changed cell gain command from cell index to cell id

lib/include/srslte/interfaces/enb_command_interface.h

@@ -30,10 +30,10 @@ class enb_command_interface
 public:
   /**
    * Sets the relative gain of a cell from it's index (following rr.conf) order.
-   * @param cell_idx Provides a cell index
+   * @param cell_id Provides a cell identifier
    * @param gain Relative gain
    */
-  virtual void cmd_cell_gain(uint32_t cell_idx, float gain) = 0;
+  virtual void cmd_cell_gain(uint32_t cell_id, float gain) = 0;
 };
 } // namespace srsenb
 

srsenb/hdr/enb.h

@@ -131,7 +131,7 @@ public:
   bool get_metrics(enb_metrics_t* m) override;
 
   // eNodeB command interface
-  void cmd_cell_gain(uint32_t cell_idx, float gain) override;
+  void cmd_cell_gain(uint32_t cell_id, float gain) override;
 
 private:
   const static int ENB_POOL_SIZE = 1024 * 10;

srsenb/hdr/phy/phy.h

@@ -68,7 +68,7 @@ public:
 
   void get_metrics(phy_metrics_t metrics[ENB_METRICS_MAX_USERS]) override;
 
-  void cmd_cell_gain(uint32_t cell_idx, float gain_db) override;
+  void cmd_cell_gain(uint32_t cell_id, float gain_db) override;
 
   void radio_overflow() override{};
   void radio_failure() override{};

srsenb/hdr/phy/phy_common.h

@@ -137,11 +137,18 @@ public:
     return c;
   };
 
-  void set_cell_gain(uint32_t cc_idx, float gain_db)
+  void set_cell_gain(uint32_t cell_id, float gain_db)
   {
-    if (cc_idx < cell_list.size()) {
-      cell_list.at(cc_idx).gain_db = gain_db;
+    auto it =
+        std::find_if(cell_list.begin(), cell_list.end(), [cell_id](phy_cell_cfg_t& x) { return x.cell_id == cell_id; });
+
+    // Check if the cell was found;
+    if (it == cell_list.end()) {
+      srslte::console("cell ID %d not found\n", cell_id);
+      return;
     }
+
+    it->gain_db = gain_db;
   }
 
   float get_cell_gain(uint32_t cc_idx)

srsenb/src/enb.cc

@@ -209,9 +209,9 @@ bool enb::get_metrics(enb_metrics_t* m)
   return true;
 }
 
-void enb::cmd_cell_gain(uint32_t cell_idx, float gain)
+void enb::cmd_cell_gain(uint32_t cell_id, float gain)
 {
-  phy->cmd_cell_gain(cell_idx, gain);
+  phy->cmd_cell_gain(cell_id, gain);
 }
 
 srslte::LOG_LEVEL_ENUM enb::level(std::string l)

srsenb/src/main.cc

@@ -427,16 +427,16 @@ static void* input_loop(metrics_stdout* metrics, srsenb::enb_command_interface*
           raise(SIGTERM);
         } else if (cmd[0] == "cell_gain") {
           if (cmd.size() != 3) {
-            cout << "Usage: " << cmd[0] << " [cell index] [gain in dB]" << endl;
+            cout << "Usage: " << cmd[0] << " [cell identifier] [gain in dB]" << endl;
             continue;
           }
 
           // Parse command arguments
-          uint32_t cell_idx = srslte::string_cast<uint32_t>(cmd[1]);
+          uint32_t cell_id  = srslte::string_cast<uint32_t>(cmd[1]);
           float    gain_db  = srslte::string_cast<float>(cmd[2]);
 
           // Set cell gain
-          control->cmd_cell_gain(cell_idx, gain_db);
+          control->cmd_cell_gain(cell_id, gain_db);
         } else {
           cout << "Available commands: " << endl;
           cout << "          t: starts console trace" << endl;

srsenb/src/phy/phy.cc

@@ -220,9 +220,9 @@ void phy::get_metrics(phy_metrics_t metrics[ENB_METRICS_MAX_USERS])
   }
 }
 
-void phy::cmd_cell_gain(uint32_t cc_idx, float gain_db)
+void phy::cmd_cell_gain(uint32_t cell_id, float gain_db)
 {
-  workers_common.set_cell_gain(cc_idx, gain_db);
+  workers_common.set_cell_gain(cell_id, gain_db);
 }
 
 /***** RRC->PHY interface **********/