Support interface_generation

Author: lgarber-akamai

linode_api4/groups/linode.py

@@ -11,6 +11,7 @@
     Firewall,
     Instance,
     InstanceDiskEncryptionType,
+    InterfaceGeneration,
     Kernel,
     PlacementGroup,
     StackScript,
@@ -153,7 +154,8 @@ def instance_create(
                 int,
             ]
         ] = None,
-        # TODO(Enhanced Interfaces): Add related fields
+        interface_generation: Optional[Union[InterfaceGeneration, str]] = None,
+        network_helper: Optional[bool] = None,
         **kwargs,
     ):
         """
@@ -297,6 +299,10 @@ def instance_create(
         :type interfaces: list[ConfigInterface] or list[dict[str, Any]]
         :param placement_group: A Placement Group to create this Linode under.
         :type placement_group: Union[InstancePlacementGroupAssignment, PlacementGroup, Dict[str, Any], int]
+        :param interface_generation: The generation of network interfaces this Linode uses.
+        :type interface_generation: InterfaceGeneration or str
+        :param network_helper: Whether this instance should have Network Helper enabled.
+        :type network_helper: bool
 
         :returns: A new Instance object, or a tuple containing the new Instance and
                   the generated password.
@@ -337,6 +343,8 @@ def instance_create(
                 if placement_group
                 else None
             ),
+            "interface_generaiton": interface_generation,
+            "network_helper": network_helper,
         }
 
         params.update(kwargs)

linode_api4/objects/linode.py

@@ -468,6 +468,7 @@ class Config(DerivedBase):
         "virt_mode": Property(mutable=True),
         "memory_limit": Property(mutable=True),
         "interfaces": Property(mutable=True, json_object=ConfigInterface),
+        "interface_generation": Property(),
     }
 
     @property
@@ -661,6 +662,11 @@ class MigrationType:
     WARM = "warm"
 
 
+class InterfaceGeneration(StrEnum):
+    LEGACY_CONFIG = "legacy_config"
+    LINODE = "linode"
+
+
 @dataclass
 class UpgradeInterfacesResult(JSONObject):
     dry_run: bool = False
@@ -1919,6 +1925,8 @@ def upgrade_interfaces(
             data=_flatten_request_body_recursive(drop_null_keys(params)),
         )
 
+        self.invalidate()
+
         # We don't convert interface dicts to LinodeInterface objects on dry runs
         # actual API entities aren't created
         if dry_run: