remove "disconnected" from enb console trace

srsenb/src/metrics_stdout.cc

@@ -67,25 +67,18 @@ void metrics_stdout::toggle_print(bool b)
 
 void metrics_stdout::set_metrics(enb_metrics_t &metrics, const uint32_t period_usec)
 {
-  if (!do_print || enb == NULL) {
+  if (!do_print || enb == NULL || metrics.rrc.n_ues == 0) {
     return;
   }
 
   std::ios::fmtflags f(cout.flags()); // For avoiding Coverity defect: Not restoring ostream format
 
-  if (metrics.rrc.n_ues == 0) {
-    cout << "--- disconnected ---" << endl;
-    return;
-  }
-
-  if(++n_reports > 10)
-  {
+  if (++n_reports > 10) {
     n_reports = 0;
     cout << endl;
     cout << "------DL------------------------------UL----------------------------------" << endl;
     cout << "rnti  cqi    ri   mcs  brate   bler   snr   phr   mcs  brate   bler    bsr" << endl;
   }
-  if (metrics.rrc.n_ues > 0) {
 
   for (int i = 0; i < metrics.rrc.n_ues; i++) {
     if (metrics.mac[i].tx_errors > metrics.mac[i].tx_pkts) {
@@ -109,7 +102,8 @@ void metrics_stdout::set_metrics(enb_metrics_t &metrics, const uint32_t period_u
       cout << float_to_string(0, 2) << "";
     }
     if (metrics.mac[i].tx_pkts > 0 && metrics.mac[i].tx_errors) {
-        cout << float_to_string(SRSLTE_MAX(0.1,(float) 100*metrics.mac[i].tx_errors/metrics.mac[i].tx_pkts), 1) << "%";
+      cout << float_to_string(SRSLTE_MAX(0.1, (float)100 * metrics.mac[i].tx_errors / metrics.mac[i].tx_pkts), 1)
+           << "%";
     } else {
       cout << float_to_string(0, 1) << "%";
     }
@@ -130,16 +124,15 @@ void metrics_stdout::set_metrics(enb_metrics_t &metrics, const uint32_t period_u
       cout << float_to_string(0, 2) << "";
     }
     if (metrics.mac[i].rx_pkts > 0 && metrics.mac[i].rx_errors > 0) {
-        cout << float_to_string(SRSLTE_MAX(0.1,(float) 100*metrics.mac[i].rx_errors/metrics.mac[i].rx_pkts), 1) << "%";
+      cout << float_to_string(SRSLTE_MAX(0.1, (float)100 * metrics.mac[i].rx_errors / metrics.mac[i].rx_pkts), 1)
+           << "%";
     } else {
       cout << float_to_string(0, 1) << "%";
     }
     cout << float_to_eng_string(metrics.mac[i].ul_buffer, 2);
     cout << endl;
   }
-  } else {
-    cout << "--- No users ---" << endl;
-  }
+
   if (metrics.rf.rf_error) {
     printf("RF status: O=%d, U=%d, L=%d\n", metrics.rf.rf_o, metrics.rf.rf_u, metrics.rf.rf_l);
   }