1 files changed, 28 insertions, 0 deletions
diff --git a/resources/libraries/python/topology.py b/resources/libraries/python/topology.py
index b06cf7dc4e..394dc9df58 100644
--- a/resources/libraries/python/topology.py
+++ b/resources/libraries/python/topology.py
@@ -198,6 +198,19 @@ class Topology(object):
         node['interfaces'][iface_key]['pci_address'] = str(pci_address)
 
     @staticmethod
+    def update_interface_vlan(node, iface_key, vlan):
+        """Update VLAN on the interface from the node.
+
+        :param node: Node to update VLAN on.
+        :param iface_key: Topology key of the interface.
+        :param vlan: VLAN ID.
+        :type node: dict
+        :type iface_key: str
+        :type vlan: str
+        """
+        node['interfaces'][iface_key]['vlan'] = int(vlan)
+
+    @staticmethod
     def update_interface_vhost_socket(node, iface_key, vhost_socket):
         """Update vhost socket name on the interface from the node.
 
@@ -696,6 +709,21 @@ class Topology(object):
             return None
 
     @staticmethod
+    def get_interface_vlan(node, iface_key):
+        """Get interface vlan.
+
+        :param node: Node to get interface driver on.
+        :param iface_key: Interface key from topology file.
+        :type node: dict
+        :type iface_key: str
+        :returns: Return interface vlan or None if not found.
+        """
+        try:
+            return node['interfaces'][iface_key].get('vlan')
+        except KeyError:
+            return None
+
+    @staticmethod
     def get_node_interfaces(node):
         """Get all node interfaces.