From 780459d2bfd76d12c4125a31a20c6c0cee26ee09 Mon Sep 17 00:00:00 2001
From: Stephan Blanke <stephan@blanke.info>
Date: Sat, 2 Apr 2022 18:08:48 +0200
Subject: [PATCH] Closes #8365: Filtering for child devices by parent device

---
 netbox/dcim/filtersets.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/netbox/dcim/filtersets.py b/netbox/dcim/filtersets.py
index 504ad69ca..534a71762 100644
--- a/netbox/dcim/filtersets.py
+++ b/netbox/dcim/filtersets.py
@@ -639,6 +639,11 @@ class DeviceFilterSet(PrimaryModelFilterSet, TenancyFilterSet, ContactModelFilte
         to_field_name='slug',
         label='Role (slug)',
     )
+    parent_device_id = django_filters.ModelMultipleChoiceFilter(
+        field_name='parent_bay__device',
+        queryset=Device.objects.all(),
+        label='Parent Device (ID)',
+    )
     platform_id = django_filters.ModelMultipleChoiceFilter(
         queryset=Platform.objects.all(),
         label='Platform (ID)',