Add AUSF, UDM, and UDR

lib/sbi/openapi/model/access_tech.c

@@ -0,0 +1,51 @@
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "access_tech.h"
+
+OpenAPI_access_tech_t *OpenAPI_access_tech_create(
+    )
+{
+    OpenAPI_access_tech_t *access_tech_local_var = OpenAPI_malloc(sizeof(OpenAPI_access_tech_t));
+    if (!access_tech_local_var) {
+        return NULL;
+    }
+
+    return access_tech_local_var;
+}
+
+void OpenAPI_access_tech_free(OpenAPI_access_tech_t *access_tech)
+{
+    if (NULL == access_tech) {
+        return;
+    }
+    OpenAPI_lnode_t *node;
+    ogs_free(access_tech);
+}
+
+cJSON *OpenAPI_access_tech_convertToJSON(OpenAPI_access_tech_t *access_tech)
+{
+    cJSON *item = NULL;
+
+    if (access_tech == NULL) {
+        ogs_error("OpenAPI_access_tech_convertToJSON() failed [AccessTech]");
+        return NULL;
+    }
+
+    item = cJSON_CreateObject();
+end:
+    return item;
+}
+
+OpenAPI_access_tech_t *OpenAPI_access_tech_parseFromJSON(cJSON *access_techJSON)
+{
+    OpenAPI_access_tech_t *access_tech_local_var = NULL;
+    access_tech_local_var = OpenAPI_access_tech_create (
+        );
+
+    return access_tech_local_var;
+end:
+    return NULL;
+}
+