diff --git a/pythonbpf/vmlinux_parser/vmlinux_class_handler.py b/pythonbpf/vmlinux_parser/vmlinux_class_handler.py
index a5bdf5e..8f9e904 100644
--- a/pythonbpf/vmlinux_parser/vmlinux_class_handler.py
+++ b/pythonbpf/vmlinux_parser/vmlinux_class_handler.py
@@ -4,6 +4,7 @@ from functools import lru_cache
 import importlib
 from .dependency_handler import DependencyHandler
 from .dependency_node import DependencyNode
+import ctypes
 
 logger = logging.getLogger(__name__)
 
@@ -12,7 +13,8 @@ def get_module_symbols(module_name: str):
     imported_module = importlib.import_module(module_name)
     return [name for name in dir(imported_module)], imported_module
 
-def process_vmlinux_class(node, llvm_module, handler: DependencyHandler, parent=""):
+# Recursive function that gets all the dependent classes and adds them to handler
+def process_vmlinux_class(node, llvm_module, handler: DependencyHandler):
     symbols_in_module, imported_module = get_module_symbols("vmlinux")
     current_symbol_name = node.name
     if current_symbol_name not in symbols_in_module:
@@ -28,7 +30,7 @@ def process_vmlinux_class(node, llvm_module, handler: DependencyHandler, parent=
 
     # Inspect the class fields
     # Assuming class_obj has fields stored in some standard way
-    #If it's a ctypes-like structure with _fields_
+    # If it's a ctypes-like structure with _fields_
     if hasattr(class_obj, '_fields_'):
         for field_name, field_type in class_obj._fields_:
             field_table[field_name] = field_type
@@ -42,5 +44,21 @@ def process_vmlinux_class(node, llvm_module, handler: DependencyHandler, parent=
         raise TypeError("Could not get required class and definition")
 
     logger.info(f"Extracted fields for {current_symbol_name}: {field_table}")
-    return field_table
+    if handler.has_node(current_symbol_name):
+        logger.info("Extraction pruned due to already available field")
+        return True
+    else:
+        new_dep_node = DependencyNode(name=current_symbol_name)
+        for elem_name, elem_type in field_table.items():
+            module_name = getattr(elem_type, "__module__", None)
+            if module_name == ctypes.__name__:
+                new_dep_node.add_field(elem_name, elem_type, ready=True)
+            elif module_name == "vmlinux":
+                new_dep_node.add_field(elem_name, elem_type, ready=False)
+                if process_vmlinux_class(elem_type, llvm_module, handler):
+                    new_dep_node.set_field_ready(elem_name, True)
+            else:
+                print(f"[other] {elem_name} -> {elem_type}")
+        handler.add_node(new_dep_node)
 
+    return True
diff --git a/tests/failing_tests/xdp_pass.py b/tests/failing_tests/xdp_pass.py
index 2e3c644..dddce92 100644
--- a/tests/failing_tests/xdp_pass.py
+++ b/tests/failing_tests/xdp_pass.py
@@ -2,7 +2,6 @@ from pythonbpf import bpf, map, section, bpfglobal, compile, compile_to_ir
 from pythonbpf.maps import HashMap
 from pythonbpf.helper import XDP_PASS
 from vmlinux import struct_xdp_md
-# from vmlinux import XDP_PASS
 from ctypes import c_int64
 
 # Instructions to how to run this program