fix wraparound in si proc and error in scell parsing

srsenb/hdr/parser.h

@@ -373,11 +373,11 @@ int parse_default_field(T&            obj,
 template <typename T>
 int parse_bounded_number(T& number, Setting& fieldroot, T num_min, T num_max)
 {
-  T num = (T)fieldroot;
-  if (num < num_min or num > num_max) {
+  number = (T)fieldroot;
+  if (number < num_min or number > num_max) {
     std::cout << "Parser Warning: Value of " << fieldroot.getName() << " must be within bound [" << num_min << ", "
               << num_max << "]\n";
-    num = (num > num_max) ? num_max : num_min;
+    number = (number > num_max) ? num_max : num_min;
   }
   return 0;
 }

srsenb/src/stack/rrc/rrc.cc

@@ -799,7 +799,7 @@ void rrc::config_mac()
     item.cell = cfg.cell;
 
     // copy secondary cell list info
-    sched_cfg[ccidx].scell_list.resize(cfg.cell_list[ccidx].scell_list.size());
+    sched_cfg[ccidx].scell_list.reserve(cfg.cell_list[ccidx].scell_list.size());
     for (uint32_t scidx = 0; scidx < cfg.cell_list[ccidx].scell_list.size(); ++scidx) {
       const auto& scellitem = cfg.cell_list[ccidx].scell_list[scidx];
       // search enb_cc_idx specific to cell_id
@@ -808,11 +808,13 @@ void rrc::config_mac()
       });
       if (it == cfg.cell_list.end()) {
         rrc_log->warning("Secondary cell 0x%x not configured\n", scellitem.cell_id);
+        continue;
       }
-      uint32_t scell_enb_idx                                      = it - cfg.cell_list.begin();
-      sched_cfg[ccidx].scell_list[scidx].enb_cc_idx               = scell_enb_idx;
-      sched_cfg[ccidx].scell_list[scidx].ul_allowed               = scellitem.ul_allowed;
-      sched_cfg[ccidx].scell_list[scidx].cross_carrier_scheduling = scellitem.cross_carrier_sched;
+      sched_interface::cell_cfg_t::scell_cfg_t scellcfg;
+      scellcfg.enb_cc_idx               = it - cfg.cell_list.begin();
+      scellcfg.ul_allowed               = scellitem.ul_allowed;
+      scellcfg.cross_carrier_scheduling = scellitem.cross_carrier_sched;
+      sched_cfg[ccidx].scell_list.push_back(std::move(scellcfg));
     }
   }
 

srsue/src/stack/rrc/rrc_procedures.cc

@@ -309,8 +309,13 @@ void rrc::si_acquire_proc::start_si_acquire()
   rrc_ptr->mac->bcch_start_rx(si_win_start, si_win_len);
 
   // start window retry timer
-  uint32_t retry_period = (sib_index == 0) ? sib1_periodicity : period * nof_sib_harq_retxs;
-  si_acq_retry_timer.set(retry_period + (si_win_start - tti));
+  uint32_t retry_period            = (sib_index == 0) ? sib1_periodicity : period * nof_sib_harq_retxs;
+  uint32_t tics_until_si_win_start = srslte_tti_interval(si_win_start, tti);
+  if (tics_until_si_win_start > 10240 / 2) {
+    Error("The SI Window start was incorrectly calculated. si_win_start=%d, tti=%d\n", si_win_start, tti);
+  }
+  uint32_t tics_until_si_retry = retry_period + tics_until_si_win_start;
+  si_acq_retry_timer.set(tics_until_si_retry);
   si_acq_retry_timer.run();
 
   Info("Instructed MAC to search for SIB%d, win_start=%d, win_len=%d, period=%d, sched_index=%d\n",