Fix issue for NF registration to work with NRF

src/amf-app/amf_app.cpp

@@ -404,13 +404,9 @@ void amf_app::generate_amf_profile() {
   nf_service.nf_service_status = "REGISTERED";
   // IP Endpoint
   ip_endpoint_t endpoint = {};
-  std::vector<struct in_addr> addrs;
-  nf_instance_profile.get_nf_ipv4_addresses(addrs);
-  for (auto a : addrs) {
-    endpoint.ipv4_addresses.push_back(a);
-  }
-  endpoint.transport = "TCP";
-  endpoint.port      = amf_cfg.n11.port;
+  endpoint.ipv4_address  = amf_cfg.n11.addr4;
+  endpoint.transport     = "TCP";
+  endpoint.port          = amf_cfg.n11.port;
   nf_service.ip_endpoints.push_back(endpoint);
 
   nf_instance_profile.add_nf_service(nf_service);

src/amf-app/amf_profile.cpp

@@ -371,11 +371,9 @@ void amf_profile::to_json(nlohmann::json& data) const {
     for (auto endpoint : service.ip_endpoints) {
       nlohmann::json ep_tmp = {};
       ep_tmp["ipv4Address"] = nlohmann::json::array();
-      for (auto address : endpoint.ipv4_addresses) {
-        ep_tmp["ipv4Address"].push_back(inet_ntoa(address));
-      }
-      ep_tmp["transport"] = endpoint.transport;
-      ep_tmp["port"]      = endpoint.port;
+      ep_tmp["ipv4Address"] = inet_ntoa(endpoint.ipv4_address);
+      ep_tmp["transport"]   = endpoint.transport;
+      ep_tmp["port"]        = endpoint.port;
       srv_tmp["ipEndPoints"].push_back(ep_tmp);
     }
 

src/common/3gpp_29.510.h

@@ -276,16 +276,14 @@ typedef struct nf_service_version_s {
 } nf_service_version_t;
 
 typedef struct ip_endpoint_s {
-  std::vector<struct in_addr> ipv4_addresses;
-  // std::vector<struct in6_addr> ipv6_addresses;
+  struct in_addr ipv4_address;
+  // struct in6_addr ipv6_address;
   std::string transport;  // TCP
   unsigned int port;
   std::string to_string() const {
     std::string s = {};
-    s.append("Ipv4 Addresses: ");
-    for (auto ipv4 : ipv4_addresses) {
-      s.append(inet_ntoa(ipv4));
-    }
+    s.append("Ipv4 Address: ");
+    s.append(inet_ntoa(ipv4_address));
     s.append(", TransportProtocol: ");
     s.append(transport);
     s.append(", Port: ");