fix uninitialised variables in enb during startup

srsenb/hdr/mac/mac.h

@@ -63,6 +63,7 @@ class mac
 {
 public:
   mac();
+  ~mac();
   bool init(mac_args_t *args, srslte_cell_t *cell, phy_interface_mac *phy, rlc_interface_mac *rlc, rrc_interface_mac *rrc, srslte::log *log_h);
   void stop();
   

srsenb/hdr/phy/phch_common.h

@@ -74,8 +74,6 @@ typedef struct {
 class phch_common
 {
 public:
- 
-
   phch_common(uint32_t nof_workers);
   ~phch_common();
 

srsenb/src/mac/mac.cc

@@ -63,6 +63,13 @@ mac::mac() : timers_db(128), timers_thread(&timers_db), tti(0), last_rnti(0),
   bzero(&bcch_softbuffer_tx, sizeof(bcch_softbuffer_tx));
   bzero(&pcch_softbuffer_tx, sizeof(pcch_softbuffer_tx));
   bzero(&rar_softbuffer_tx, sizeof(rar_softbuffer_tx));
+  pthread_rwlock_init(&rwlock, NULL);
+}
+
+mac::~mac()
+{
+  pthread_rwlock_unlock(&rwlock);
+  pthread_rwlock_destroy(&rwlock);
 }
   
 bool mac::init(mac_args_t *args_, srslte_cell_t *cell_, phy_interface_mac *phy, rlc_interface_mac *rlc, rrc_interface_mac *rrc, srslte::log *log_h_)
@@ -97,8 +104,6 @@ bool mac::init(mac_args_t *args_, srslte_cell_t *cell_, phy_interface_mac *phy,
 
     reset();
 
-    pthread_rwlock_init(&rwlock, NULL);
-
     started = true;
   }
 
@@ -120,9 +125,6 @@ void mac::stop()
   started = false;
   timers_thread.stop();
   pdu_process_thread.stop();
-
-  pthread_rwlock_unlock(&rwlock);
-  pthread_rwlock_destroy(&rwlock);
 }
 
 // Implement Section 5.9
@@ -137,7 +139,6 @@ void mac::reset()
 
   /* Setup scheduler */
   scheduler.reset();
-
 }
 
 void mac::start_pcap(srslte::mac_pcap* pcap_)

srsenb/src/mac/scheduler.cc

@@ -61,10 +61,11 @@ sched::sched() : bc_aggr_level(0), rar_aggr_level(0), avail_rbg(0), P(0), start_
   for (int i = 0; i < 3; i++) {
     bzero(rar_locations[i], sizeof(sched_ue::sched_dci_cce_t) * 10);
   }
-  reset();
 
   pthread_rwlock_init(&rwlock, NULL);
   pthread_mutex_init(&sched_mutex, NULL);
+
+  reset();
 }
 
 sched::~sched()

srsenb/src/phy/phch_common.cc

@@ -42,16 +42,21 @@ using namespace asn1::rrc;
 
 namespace srsenb {
 
-phch_common::phch_common(uint32_t max_workers) : tx_sem(max_workers)
+phch_common::phch_common(uint32_t max_workers_) :
+  tx_sem(max_workers_),
+  sib13_configured(false),
+  mcch_configured(false),
+  radio(NULL),
+  mac(NULL),
+  is_first_tx(false),
+  is_first_of_burst(false),
+  pdsch_p_b(0),
+  max_workers(max_workers_),
+  nof_workers(0),
+  params()
 {
-  this->nof_workers = nof_workers;
   params.max_prach_offset_us = 20;
-  radio = NULL;
+
-  mac = NULL;
-  is_first_tx = false;
-  is_first_of_burst = false;
-  pdsch_p_b = 0;
-  this->max_workers = max_workers;
   bzero(&pusch_cfg, sizeof(pusch_cfg));
   bzero(&hopping_cfg, sizeof(hopping_cfg));
   bzero(&pucch_cfg, sizeof(pucch_cfg));
@@ -68,9 +73,9 @@ phch_common::~phch_common() {
   }
 }
 
-void phch_common::set_nof_workers(uint32_t nof_workers)
+void phch_common::set_nof_workers(uint32_t nof_workers_)
 {
-  this->nof_workers = nof_workers;
+  nof_workers = nof_workers_;
 }
 
 void phch_common::reset() {
@@ -301,7 +306,7 @@ bool phch_common::is_mcch_subframe(subframe_cfg_t *cfg, uint32_t phy_tti)
   sfn = phy_tti/10;
   sf  = phy_tti%10;
 
-  if(sib13_configured) {
+  if (sib13_configured) {
     mbsfn_area_info_r9_s* area_info = &mbsfn.mbsfn_area_info;
 
     offset = area_info->mcch_cfg_r9.mcch_offset_r9;

srsenb/src/phy/txrx.cc

@@ -78,7 +78,7 @@ void txrx::run_thread()
 {
   phch_worker *worker = NULL;
   cf_t *buffer[SRSLTE_MAX_PORTS] = {NULL};
-  srslte_timestamp_t rx_time, tx_time; 
+  srslte_timestamp_t rx_time = {}, tx_time = {};
   uint32_t sf_len = SRSLTE_SF_LEN_PRB(worker_com->cell.nof_prb);
   
   float samp_rate = srslte_sampling_freq_hz(worker_com->cell.nof_prb);