convert qci_cfg in srsenb to std::map to allow qci values above 10

srsenb/hdr/stack/rrc/rrc_bearer_cfg.h

@@ -97,7 +97,7 @@ public:
                            uint32_t                                teid_out,
                            uint32_t                                addr,
                            const gtpu_interface_rrc::bearer_props* props = nullptr);
-  void     rem_gtpu_bearer(gtpu_interface_rrc* gtpu, uint32_t erab_id);
+  void     rem_gtpu_bearer(uint32_t erab_id);
   void     fill_pending_nas_info(asn1::rrc::rrc_conn_recfg_r8_ies_s* msg);
 
   const std::map<uint8_t, erab_t>&        get_erabs() const { return erabs; }

srsenb/hdr/stack/rrc/rrc_config.h

@@ -30,14 +30,12 @@ struct rrc_cfg_sr_t {
   uint32_t                                                   nof_subframes;
 };
 
-typedef struct {
+struct rrc_cfg_qci_t {
   bool                                          configured = false;
   asn1::rrc::lc_ch_cfg_s::ul_specific_params_s_ lc_cfg;
   asn1::rrc::pdcp_cfg_s                         pdcp_cfg;
   asn1::rrc::rlc_cfg_c                          rlc_cfg;
-} rrc_cfg_qci_t;
-
-#define MAX_NOF_QCI 10
+};
 
 struct rrc_cfg_t {
   uint32_t enb_id; ///< Required to pack SIB1
@@ -51,7 +49,7 @@ struct rrc_cfg_t {
   asn1::rrc::pdsch_cfg_ded_s::p_a_e_                                                      pdsch_cfg;
   rrc_cfg_sr_t                                                                            sr_cfg;
   rrc_cfg_cqi_t                                                                           cqi_cfg;
-  rrc_cfg_qci_t                                                                           qci_cfg[MAX_NOF_QCI];
+  std::map<uint32_t, rrc_cfg_qci_t>                                                       qci_cfg;
   bool                                                                                    enable_mbsfn;
   uint16_t                                                                                mbms_mcs;
   uint32_t                                                                                inactivity_timeout_ms;

srsenb/src/enb_cfg_parser.cc

@@ -131,7 +131,6 @@ int field_carrier_freqs_info_list::parse(libconfig::Setting& root)
     return -1;
   }
   for (uint32_t i = 0; i < data->carrier_freqs_info_list.size(); i++) {
-
     int cell_resel_prio;
     if (root[i].lookupValue("cell_resel_prio", cell_resel_prio)) {
       data->carrier_freqs_info_list[i].common_info.cell_resel_prio_present = true;
@@ -396,20 +395,22 @@ int field_qci::parse(libconfig::Setting& root)
       return -1;
     }
 
+    rrc_cfg_qci_t qcicfg;
+
     field_asn1_enum_number<pdcp_cfg_s::discard_timer_e_> discard_timer(
-        "discard_timer", &cfg[qci].pdcp_cfg.discard_timer, &cfg[qci].pdcp_cfg.discard_timer_present);
+        "discard_timer", &qcicfg.pdcp_cfg.discard_timer, &qcicfg.pdcp_cfg.discard_timer_present);
     discard_timer.parse(q["pdcp_config"]);
 
     field_asn1_enum_number<pdcp_cfg_s::rlc_um_s_::pdcp_sn_size_e_> pdcp_sn_size(
-        "pdcp_sn_size", &cfg[qci].pdcp_cfg.rlc_um.pdcp_sn_size, &cfg[qci].pdcp_cfg.rlc_um_present);
+        "pdcp_sn_size", &qcicfg.pdcp_cfg.rlc_um.pdcp_sn_size, &qcicfg.pdcp_cfg.rlc_um_present);
     pdcp_sn_size.parse(q["pdcp_config"]);
 
-    cfg[qci].pdcp_cfg.rlc_am_present =
-        q["pdcp_config"].lookupValue("status_report_required", cfg[qci].pdcp_cfg.rlc_am.status_report_required);
-    cfg[qci].pdcp_cfg.hdr_compress.set(pdcp_cfg_s::hdr_compress_c_::types::not_used);
+    qcicfg.pdcp_cfg.rlc_am_present =
+        q["pdcp_config"].lookupValue("status_report_required", qcicfg.pdcp_cfg.rlc_am.status_report_required);
+    qcicfg.pdcp_cfg.hdr_compress.set(pdcp_cfg_s::hdr_compress_c_::types::not_used);
 
     // Parse RLC section
-    rlc_cfg_c* rlc_cfg = &cfg[qci].rlc_cfg;
+    rlc_cfg_c* rlc_cfg = &qcicfg.rlc_cfg;
     if (q["rlc_config"].exists("ul_am")) {
       rlc_cfg->set_am();
     } else if (q["rlc_config"].exists("ul_um") && q["rlc_config"].exists("dl_um")) {
@@ -425,7 +426,6 @@ int field_qci::parse(libconfig::Setting& root)
 
     // Parse RLC-UM section
     if (q["rlc_config"].exists("ul_um")) {
-
       ul_um_rlc_s* um_rlc;
       if (rlc_cfg->type() == rlc_cfg_c::types::um_uni_dir_ul) {
         um_rlc = &rlc_cfg->um_uni_dir_ul().ul_um_rlc;
@@ -440,7 +440,6 @@ int field_qci::parse(libconfig::Setting& root)
     }
 
     if (q["rlc_config"].exists("dl_um")) {
-
       dl_um_rlc_s* um_rlc;
       if (rlc_cfg->type() == rlc_cfg_c::types::um_uni_dir_dl) {
         um_rlc = &rlc_cfg->um_uni_dir_dl().dl_um_rlc;
@@ -505,7 +504,7 @@ int field_qci::parse(libconfig::Setting& root)
       return -1;
     }
 
-    lc_ch_cfg_s::ul_specific_params_s_* lc_cfg = &cfg[qci].lc_cfg;
+    lc_ch_cfg_s::ul_specific_params_s_* lc_cfg = &qcicfg.lc_cfg;
 
     parser::field<uint8> priority("priority", &lc_cfg->prio);
     if (priority.parse(q["logical_channel_config"])) {
@@ -526,7 +525,8 @@ int field_qci::parse(libconfig::Setting& root)
 
     parser::field<uint8> log_chan_group("log_chan_group", &lc_cfg->lc_ch_group);
     lc_cfg->lc_ch_group_present = not log_chan_group.parse(q["logical_channel_config"]);
-    cfg[qci].configured         = true;
+    qcicfg.configured           = true;
+    cfg.insert(std::make_pair(qci, qcicfg));
   }
 
   return 0;

srsenb/src/enb_cfg_parser.h

@@ -149,13 +149,13 @@ private:
 class field_qci final : public parser::field_itf
 {
 public:
-  explicit field_qci(rrc_cfg_qci_t* cfg_) { cfg = cfg_; }
+  explicit field_qci(std::map<uint32_t, rrc_cfg_qci_t>& cfg_) : cfg(cfg_) {}
   const char* get_name() override { return "field_cqi"; }
 
   int parse(Setting& root) override;
 
 private:
-  rrc_cfg_qci_t* cfg;
+  std::map<uint32_t, rrc_cfg_qci_t>& cfg;
 };
 
 // ASN1 parsers
@@ -174,7 +174,6 @@ public:
   int parse(Setting& root) override
   {
     if (root.exists(name)) {
-
       if (enabled_value) {
         *enabled_value = true;
       }
@@ -203,10 +202,8 @@ class field_asn1_seqof_size : public field_asn1
 
 public:
   field_asn1_seqof_size(const char* name_, ListType* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -233,10 +230,8 @@ class field_asn1_choice_type_number : public field_asn1
 
 public:
   field_asn1_choice_type_number(const char* name_, ChoiceType* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -338,10 +333,8 @@ class field_asn1_enum_number : public field_asn1
 
 public:
   field_asn1_enum_number(const char* name_, EnumType* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -364,10 +357,8 @@ class field_asn1_enum_str : public field_asn1
 
 public:
   field_asn1_enum_str(const char* name_, EnumType* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -389,10 +380,8 @@ class field_asn1_enum_number_str : public field_asn1
 
 public:
   field_asn1_enum_number_str(const char* name_, EnumType* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -418,12 +407,8 @@ public:
                         func_ptr    f_,
                         ChoiceType* store_ptr_,
                         bool*       enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_),
-    choicetypename(choicetypename_),
-    f(f_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_), choicetypename(choicetypename_), f(f_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -465,12 +450,8 @@ public:
                            func_ptr    f_,
                            ChoiceType* store_ptr_,
                            bool*       enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_),
-    choicetypename(choicetypename_),
-    f(f_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_), choicetypename(choicetypename_), f(f_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -499,10 +480,8 @@ class field_asn1_bitstring_number : public field_asn1
 
 public:
   field_asn1_bitstring_number(const char* name_, BitString* store_ptr_, bool* enabled_value_ = nullptr) :
-    field_asn1(name_, enabled_value_),
-    store_ptr(store_ptr_)
-  {
-  }
+    field_asn1(name_, enabled_value_), store_ptr(store_ptr_)
+  {}
 
   int parse_value(Setting& root) override
   {
@@ -543,10 +522,8 @@ class mbsfn_sf_cfg_list_parser : public parser::field_itf
 {
 public:
   mbsfn_sf_cfg_list_parser(asn1::rrc::mbsfn_sf_cfg_list_l* mbsfn_list_, bool* enabled_) :
-    mbsfn_list(mbsfn_list_),
-    enabled(enabled_)
-  {
-  }
+    mbsfn_list(mbsfn_list_), enabled(enabled_)
+  {}
   int         parse(Setting& root) override;
   const char* get_name() override { return "mbsfnSubframeConfigList"; }
 
@@ -559,10 +536,8 @@ class mbsfn_area_info_list_parser final : public parser::field_itf
 {
 public:
   mbsfn_area_info_list_parser(asn1::rrc::mbsfn_area_info_list_r9_l* mbsfn_list_, bool* enabled_) :
-    mbsfn_list(mbsfn_list_),
-    enabled(enabled_)
-  {
-  }
+    mbsfn_list(mbsfn_list_), enabled(enabled_)
+  {}
   int         parse(Setting& root) override;
   const char* get_name() override { return "mbsfn_area_info_list"; }
 

srsenb/src/stack/rrc/rrc_bearer_cfg.cc

@@ -217,11 +217,8 @@ int bearer_cfg_handler::add_erab(uint8_t
   uint8_t lcid  = erab_id - 2; // Map e.g. E-RAB 5 to LCID 3 (==DRB1)
   uint8_t drbid = erab_id - 4;
 
-  if (qos.qci >= MAX_NOF_QCI) {
-    logger.error("Invalid QCI=%d for ERAB_id=%d, DRB_id=%d", qos.qci, erab_id, drbid);
-    return SRSLTE_ERROR;
-  }
-  if (not cfg->qci_cfg[qos.qci].configured) {
+  auto qci_it = cfg->qci_cfg.find(qos.qci);
+  if (qci_it == cfg->qci_cfg.end() or not qci_it->second.configured) {
     logger.error("QCI=%d not configured", qos.qci);
     return SRSLTE_ERROR;
   }
@@ -229,6 +226,7 @@ int bearer_cfg_handler::add_erab(uint8_t
     logger.error("DRB logical channel ids must be within 3 and 10");
     return SRSLTE_ERROR;
   }
+  const rrc_cfg_qci_t& qci_cfg = qci_it->second;
 
   erabs[erab_id].id         = erab_id;
   erabs[erab_id].qos_params = qos;
@@ -255,11 +253,11 @@ int bearer_cfg_handler::add_erab(uint8_t
   drb_it->lc_ch_cfg_present                                = true;
   drb_it->lc_ch_cfg.ul_specific_params_present             = true;
   drb_it->lc_ch_cfg.ul_specific_params.lc_ch_group_present = true;
-  drb_it->lc_ch_cfg.ul_specific_params                     = cfg->qci_cfg[qos.qci].lc_cfg;
+  drb_it->lc_ch_cfg.ul_specific_params                     = qci_cfg.lc_cfg;
   drb_it->pdcp_cfg_present                                 = true;
-  drb_it->pdcp_cfg                                         = cfg->qci_cfg[qos.qci].pdcp_cfg;
+  drb_it->pdcp_cfg                                         = qci_cfg.pdcp_cfg;
   drb_it->rlc_cfg_present                                  = true;
-  drb_it->rlc_cfg                                          = cfg->qci_cfg[qos.qci].rlc_cfg;
+  drb_it->rlc_cfg                                          = qci_cfg.rlc_cfg;
 
   return SRSLTE_SUCCESS;
 }
@@ -339,7 +337,7 @@ uint32_t bearer_cfg_handler::add_gtpu_bearer(uint32_t
   return bearer.teid_in;
 }
 
-void bearer_cfg_handler::rem_gtpu_bearer(srsenb::gtpu_interface_rrc* gtpu, uint32_t erab_id)
+void bearer_cfg_handler::rem_gtpu_bearer(uint32_t erab_id)
 {
   auto it = erabs.find(erab_id);
   if (it != erabs.end()) {