SRSUE: review metrics interfaces

srsue/hdr/phy/phy.h

@@ -91,7 +91,7 @@ public:
   void wait_initialize() final;
   bool is_initiated();
 
-  void get_metrics(const std::string& rat, phy_metrics_t* m) final;
+  void get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) final;
   void srsran_phy_logger(phy_logger_level_t log_level, char* str);
 
   void enable_pregen_signals(bool enable) final;

srsue/hdr/phy/phy_metrics.h

@@ -14,12 +14,12 @@
 #define SRSUE_PHY_METRICS_H
 
 #include "srsran/srsran.h"
-#include <srsran/adt/circular_array.h>
+#include <array>
 
 namespace srsue {
 
 struct info_metrics_t {
-  typedef srsran::circular_array<info_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
+  typedef std::array<info_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
 
   uint32_t pci;
   uint32_t dl_earfcn;
@@ -31,7 +31,7 @@ struct info_metrics_t {
   } while (false)
 
 struct sync_metrics_t {
-  typedef srsran::circular_array<sync_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
+  typedef std::array<sync_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
 
   float ta_us;
   float distance_km;
@@ -64,7 +64,7 @@ private:
 };
 
 struct ch_metrics_t {
-  typedef srsran::circular_array<ch_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
+  typedef std::array<ch_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
 
   float n;
   float sinr;
@@ -106,7 +106,7 @@ private:
 };
 
 struct dl_metrics_t {
-  typedef srsran::circular_array<dl_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
+  typedef std::array<dl_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
 
   float fec_iters;
   float mcs;
@@ -133,7 +133,7 @@ private:
 };
 
 struct ul_metrics_t {
-  typedef srsran::circular_array<ul_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
+  typedef std::array<ul_metrics_t, SRSRAN_MAX_CARRIERS> array_t;
 
   float mcs;
   float power;

srsue/hdr/phy/ue_lte_phy_base.h

@@ -40,7 +40,7 @@ public:
   virtual void wait_initialize() = 0;
   virtual void start_plot()      = 0;
 
-  virtual void get_metrics(const std::string& rat, phy_metrics_t* m) = 0;
+  virtual void get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) = 0;
 };
 
 } // namespace srsue

srsue/hdr/phy/ue_nr_phy_base.h

@@ -38,7 +38,7 @@ public:
 
   virtual void set_earfcn(std::vector<uint32_t> earfcns) = 0;
 
-  virtual void get_metrics(const std::string& rat, phy_metrics_t* m) = 0;
+  virtual void get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) = 0;
 };
 
 } // namespace srsue

srsue/hdr/phy/ue_phy_base.h

@@ -38,7 +38,7 @@ public:
   virtual void wait_initialize() = 0;
   virtual void start_plot()      = 0;
 
-  virtual void get_metrics(const std::string& rat, phy_metrics_t* m) = 0;
+  virtual void get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) = 0;
 };
 
 } // namespace srsue

srsue/hdr/phy/vnf_phy_nr.h

@@ -38,7 +38,7 @@ public:
   void stop() override;
 
   void wait_initialize() override;
-  void get_metrics(const std::string& rat, phy_metrics_t* m) override;
+  void get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) override;
 
   std::string get_type() override { return "vnf_nr"; };
 

srsue/src/metrics_csv.cc

@@ -197,10 +197,10 @@ void metrics_csv::set_metrics(const ue_metrics_t& metrics, const uint32_t period
     }
 
     // Metrics for NR carrier
-    for (uint32_t r = 0; r < metrics.phy.nof_active_cc; r++) {
+    for (uint32_t r = 0; r < metrics.phy_nr.nof_active_cc; r++) {
       set_metrics_helper(metrics.rf,
                          metrics.sys,
-                         metrics.phy,
+                         metrics.phy_nr,
                          metrics.stack.mac_nr,
                          metrics.stack.rrc,
                          metrics.phy.nof_active_cc + r, // NR carrier offset

srsue/src/phy/phy.cc

@@ -184,34 +184,40 @@ void phy::stop()
   }
 }
 
-void phy::get_metrics(const std::string& rat, phy_metrics_t* m)
+void phy::get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m)
 {
+  // Zero structure by default
+  *m = {};
+
+  // Get LTE metrics
+  if (rat == srsran::srsran_rat_t::lte && args.nof_lte_carriers > 0) {
+    uint32_t      dl_earfcn = 0;
+    srsran_cell_t cell      = {};
+    sfsync.get_current_cell(&cell, &dl_earfcn);
+    m->info[0].pci       = cell.id;
+    m->info[0].dl_earfcn = dl_earfcn;
+
+    for (uint32_t i = 1; i < args.nof_lte_carriers; i++) {
+      m->info[i].dl_earfcn = common.cell_state.get_earfcn(i);
+      m->info[i].pci       = common.cell_state.get_pci(i);
+    }
+
+    common.get_ch_metrics(m->ch);
+    common.get_dl_metrics(m->dl);
+    common.get_ul_metrics(m->ul);
+    common.get_sync_metrics(m->sync);
+    m->nof_active_cc = args.nof_lte_carriers;
+    return;
+  }
+
   // Get NR metrics
-  if (rat == "nr" and args.nof_nr_carriers > 0) {
+  if (rat == srsran::srsran_rat_t::nr && args.nof_nr_carriers > 0) {
     nr_workers.get_metrics(*m);
     return;
   }
 
-  if (rat != "lte") {
+  // Add other RAT here
-    *m = {};
+  // ...
-    return;
-  }
-  uint32_t      dl_earfcn = 0;
-  srsran_cell_t cell      = {};
-  sfsync.get_current_cell(&cell, &dl_earfcn);
-  m->info[0].pci       = cell.id;
-  m->info[0].dl_earfcn = dl_earfcn;
-
-  for (uint32_t i = 1; i < args.nof_lte_carriers; i++) {
-    m->info[i].dl_earfcn = common.cell_state.get_earfcn(i);
-    m->info[i].pci       = common.cell_state.get_pci(i);
-  }
-
-  common.get_ch_metrics(m->ch);
-  common.get_dl_metrics(m->dl);
-  common.get_ul_metrics(m->ul);
-  common.get_sync_metrics(m->sync);
-  m->nof_active_cc = args.nof_lte_carriers;
 }
 
 void phy::set_timeadv_rar(uint32_t tti, uint32_t ta_cmd)

srsue/src/phy/vnf_phy_nr.cc

@@ -61,7 +61,7 @@ void vnf_phy_nr::start_plot() {}
 
 void vnf_phy_nr::wait_initialize() {}
 
-void vnf_phy_nr::get_metrics(const std::string& rat, phy_metrics_t* m) {}
+void vnf_phy_nr::get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) {}
 
 int vnf_phy_nr::tx_request(const tx_request_t& request)
 {

srsue/src/ue.cc

@@ -330,8 +330,8 @@ void ue::start_plot()
 bool ue::get_metrics(ue_metrics_t* m)
 {
   bzero(m, sizeof(ue_metrics_t));
-  phy->get_metrics("lte", &m->phy);
+  phy->get_metrics(srsran::srsran_rat_t::lte, &m->phy);
-  phy->get_metrics("nr", &m->phy_nr);
+  phy->get_metrics(srsran::srsran_rat_t::nr, &m->phy_nr);
   radio->get_metrics(&m->rf);
   stack->get_metrics(&m->stack);
   gw_inst->get_metrics(m->gw, m->stack.mac[0].nof_tti);

srsue/test/ttcn3/hdr/lte_ttcn3_phy.h

@@ -48,7 +48,7 @@ public:
   void        stop() override;
   void        wait_initialize() override;
   void        start_plot() override;
-  void        get_metrics(const std::string& rat, phy_metrics_t* m) override;
+  void        get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) override;
   std::string get_type() override;
 
   // The interface for the SS

srsue/test/ttcn3/src/lte_ttcn3_phy.cc

@@ -50,7 +50,7 @@ void lte_ttcn3_phy::wait_initialize() {}
 
 void lte_ttcn3_phy::start_plot() {}
 
-void lte_ttcn3_phy::get_metrics(const std::string& rat, phy_metrics_t* m) {}
+void lte_ttcn3_phy::get_metrics(const srsran::srsran_rat_t& rat, phy_metrics_t* m) {}
 
 // The interface for the SS
 void lte_ttcn3_phy::set_cell_map(const cell_list_t& cells_)