Added rrc function has_nr_dc

lib/include/srslte/interfaces/ue_interfaces.h

@@ -201,6 +201,7 @@ public:
   virtual void        paging_completed(bool outcome)                                    = 0;
   virtual std::string get_rb_name(uint32_t lcid)                                        = 0;
   virtual uint32_t    get_lcid_for_eps_bearer(const uint32_t& eps_bearer_id)            = 0;
+  virtual bool        has_nr_dc()                                                        = 0;
 };
 
 // RRC interface for PDCP

srsue/hdr/stack/rrc/rrc.h

@@ -110,10 +110,13 @@ public:
   bool     connection_request(srslte::establishment_cause_t cause, srslte::unique_byte_buffer_t dedicated_info_nas);
   void     set_ue_identity(srslte::s_tmsi_t s_tmsi);
   void     paging_completed(bool outcome) final;
-#ifdef HAVE_5GNR
+  bool     has_nr_dc();
+  
   // NR interface
+#ifdef HAVE_5GNR
   void new_cell_meas_nr(const std::vector<phy_meas_nr_t>& meas);
 #endif
+
   // PHY interface
   void in_sync() final;
   void out_of_sync() final;

srsue/src/stack/rrc/rrc.cc

@@ -2516,6 +2516,16 @@ uint32_t rrc::get_drb_id_for_eps_bearer(const uint32_t& eps_bearer_id)
   return 0;
 }
 
+bool rrc::has_nr_dc()
+{
+  bool has_nr_dc = false;
+#ifdef HAVE_5GNR
+  if (args.release >= 15)
+    has_nr_dc = true;
+#endif
+  return has_nr_dc;
+}
+
 void rrc::add_mrb(uint32_t lcid, uint32_t port)
 {
   gw->add_mch_port(lcid, port);

srsue/test/upper/nas_test.cc

@@ -128,6 +128,7 @@ public:
   void     enable_capabilities() {}
   uint32_t get_lcid_for_eps_bearer(const uint32_t& eps_bearer_id) { return 0; }
   void     paging_completed(bool outcome) {}
+  bool     has_nr_dc() { return false; }
 
 private:
   nas*         nas_ptr;