From f50653107b4e4a7e86400a57acfdc3c068661fc0 Mon Sep 17 00:00:00 2001
From: grossmj <grossmj@gns3.net>
Date: Thu, 8 Oct 2026 16:57:41 +0200
Subject: [PATCH] style: fix import and lint errors after merging

---
 gns3server/api/routes/controller/links.py | 2 +-
 gns3server/schemas/__init__.py            | 4 ++--
 gns3server/schemas/controller/links.py    | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gns3server/api/routes/controller/links.py b/gns3server/api/routes/controller/links.py
index 9750ad29e..d8625b9ad 100644
--- a/gns3server/api/routes/controller/links.py
+++ b/gns3server/api/routes/controller/links.py
@@ -20,7 +20,7 @@ API routes for links.
 
 import logging
 import os
-from typing import Any, List, Optional, Union
+from typing import Any, List, Optional
 from uuid import UUID, uuid4
 
 import aiohttp
diff --git a/gns3server/schemas/__init__.py b/gns3server/schemas/__init__.py
index b02151be1..5338f5b57 100644
--- a/gns3server/schemas/__init__.py
+++ b/gns3server/schemas/__init__.py
@@ -37,11 +37,11 @@ from .controller.links import (
     Link,
     LinkCapture,
     LinkCreate,
-    LinkIfaceInfo,
     LinkFilterDefinition,
     LinkFilterParameter,
     LinkFilters,
     LinkFilterType,
+    LinkIfaceInfo,
     LinkUpdate,
     MarkerCreate,
     MarkerDefinitionCreate,
@@ -251,11 +251,11 @@ __all__ = [
     "Link",
     "LinkCapture",
     "LinkCreate",
-    "LinkIfaceInfo",
     "LinkFilterDefinition",
     "LinkFilterParameter",
     "LinkFilterType",
     "LinkFilters",
+    "LinkIfaceInfo",
     "LinkUpdate",
     "LoggedInUserUpdate",
     "MarkerCreate",
diff --git a/gns3server/schemas/controller/links.py b/gns3server/schemas/controller/links.py
index 3aa66df9f..f74635b8c 100644
--- a/gns3server/schemas/controller/links.py
+++ b/gns3server/schemas/controller/links.py
@@ -18,7 +18,7 @@ from enum import Enum
 from typing import Annotated, List, Literal, Optional, Tuple, Union
 from uuid import UUID, uuid4
 
-from pydantic import BaseModel, ConfigDict, Field, field_validator, model_validator
+from pydantic import BaseModel, ConfigDict, Discriminator, Field, field_validator, model_validator
 
 from ..update import PartialUpdateModel
 from .labels import Label