rrc_nr: fix linker error in setup_release_c

move implementation to cc file to avoid

[build] /bin/ld: CMakeFiles/rrc_nr_asn1_test.dir/rrc_nr_test.cc.o: in function `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set_setup()':
[build] /home/anpu/src/srsLTE/lib/include/srsran/asn1/rrc_nr.h:2276: undefined reference to `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set(asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::types_opts::options)'
[build] clang: error: linker command failed with exit code 1 (use -v to see invocation)

lib/include/srsran/asn1/rrc_nr.h

@@ -2254,11 +2254,8 @@ struct setup_release_c {
 
   // choice methods
   setup_release_c() = default;
-  void        set(typename types::options e = types::nulltype);
   types       type() const { return type_; }
-  SRSASN_CODE pack(bit_ref& bref) const;
+
-  SRSASN_CODE unpack(cbit_ref& bref);
-  void        to_json(json_writer& j) const;
   // getters
   elem_type_paramT_& setup()
   {
@@ -2271,6 +2268,57 @@ struct setup_release_c {
     return c;
   }
   void               set_release() { set(types::release); }
+
+  void set(typename types::options e) { type_ = e; }
+
+  void to_json(json_writer& j) const
+  {
+    j.start_obj();
+    switch (type_) {
+      case types::release:
+        break;
+      case types::setup:
+        break;
+      default:
+        log_invalid_choice_id(type_, "setup_release_c");
+    }
+    j.end_obj();
+  }
+
+  SRSASN_CODE pack(bit_ref& bref) const
+  {
+    type_.pack(bref);
+    switch (type_) {
+      case types::release:
+        break;
+      case types::setup:
+        HANDLE_CODE(c.pack(bref));
+        break;
+      default:
+        log_invalid_choice_id(type_, "setup_release_c");
+        return SRSASN_ERROR_ENCODE_FAIL;
+    }
+    return SRSASN_SUCCESS;
+  }
+
+  SRSASN_CODE unpack(cbit_ref& bref)
+  {
+    types e;
+    e.unpack(bref);
+    set(e);
+    switch (type_) {
+      case types::release:
+        break;
+      case types::setup:
+        HANDLE_CODE(c.unpack(bref));
+        break;
+      default:
+        log_invalid_choice_id(type_, "setup_release_c");
+        return SRSASN_ERROR_DECODE_FAIL;
+    }
+    return SRSASN_SUCCESS;
+  }
+
   elem_type_paramT_& set_setup()
   {
     set(types::setup);

lib/src/asn1/rrc_nr.cc

@@ -4484,61 +4484,6 @@ uint8_t sib_type_info_s::type_opts::to_number() const
   return map_enum_number(options, 8, value, "sib_type_info_s::type_e_");
 }
 
-// SetupRelease{ElementTypeParam} ::= CHOICE
-template <class elem_type_paramT_>
-void setup_release_c<elem_type_paramT_>::set(typename types::options e)
-{
-  type_ = e;
-}
-template <class elem_type_paramT_>
-void setup_release_c<elem_type_paramT_>::to_json(json_writer& j) const
-{
-  j.start_obj();
-  switch (type_) {
-    case types::release:
-      break;
-    case types::setup:
-      break;
-    default:
-      log_invalid_choice_id(type_, "setup_release_c");
-  }
-  j.end_obj();
-}
-template <class elem_type_paramT_>
-SRSASN_CODE setup_release_c<elem_type_paramT_>::pack(bit_ref& bref) const
-{
-  type_.pack(bref);
-  switch (type_) {
-    case types::release:
-      break;
-    case types::setup:
-      HANDLE_CODE(c.pack(bref));
-      break;
-    default:
-      log_invalid_choice_id(type_, "setup_release_c");
-      return SRSASN_ERROR_ENCODE_FAIL;
-  }
-  return SRSASN_SUCCESS;
-}
-template <class elem_type_paramT_>
-SRSASN_CODE setup_release_c<elem_type_paramT_>::unpack(cbit_ref& bref)
-{
-  types e;
-  e.unpack(bref);
-  set(e);
-  switch (type_) {
-    case types::release:
-      break;
-    case types::setup:
-      HANDLE_CODE(c.unpack(bref));
-      break;
-    default:
-      log_invalid_choice_id(type_, "setup_release_c");
-      return SRSASN_ERROR_DECODE_FAIL;
-  }
-  return SRSASN_SUCCESS;
-}
-
 // UAC-BarringPerCat ::= SEQUENCE
 SRSASN_CODE uac_barr_per_cat_s::pack(bit_ref& bref) const
 {