Add bridge field to Interface, VMInterface models

netbox/virtualization/forms/bulk_edit.py

@@ -165,6 +165,10 @@ class VMInterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldMode
         queryset=VMInterface.objects.all(),
         required=False
     )
+    bridge = DynamicModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False
+    )
     enabled = forms.NullBooleanField(
         required=False,
         widget=BulkEditNullBooleanSelect()
@@ -195,7 +199,7 @@ class VMInterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldMode
 
     class Meta:
         nullable_fields = [
-            'parent', 'mtu', 'description',
+            'parent', 'bridge', 'mtu', 'description',
         ]
 
     def __init__(self, *args, **kwargs):
@@ -203,8 +207,9 @@ class VMInterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldMode
         if 'virtual_machine' in self.initial:
             vm_id = self.initial.get('virtual_machine')
 
-            # Restrict parent interface assignment by VM
+            # Restrict parent/bridge interface assignment by VM
             self.fields['parent'].widget.add_query_param('virtual_machine_id', vm_id)
+            self.fields['bridge'].widget.add_query_param('virtual_machine_id', vm_id)
 
             # Limit VLAN choices by virtual machine
             self.fields['untagged_vlan'].widget.add_query_param('available_on_virtualmachine', vm_id)
@@ -231,6 +236,11 @@ class VMInterfaceBulkEditForm(BootstrapMixin, AddRemoveTagsForm, CustomFieldMode
                     self.fields['untagged_vlan'].widget.add_query_param('site_id', site.pk)
                     self.fields['tagged_vlans'].widget.add_query_param('site_id', site.pk)
 
+            self.fields['parent'].choices = ()
+            self.fields['parent'].widget.attrs['disabled'] = True
+            self.fields['bridge'].choices = ()
+            self.fields['bridge'].widget.attrs['disabled'] = True
+
 
 class VMInterfaceBulkRenameForm(BulkRenameForm):
     pk = forms.ModelMultipleChoiceField(

netbox/virtualization/forms/bulk_import.py

@@ -104,6 +104,18 @@ class VMInterfaceCSVForm(CustomFieldModelCSVForm):
         queryset=VirtualMachine.objects.all(),
         to_field_name='name'
     )
+    parent = CSVModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Parent interface'
+    )
+    bridge = CSVModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False,
+        to_field_name='name',
+        help_text='Bridged interface'
+    )
     mode = CSVChoiceField(
         choices=InterfaceModeChoices,
         required=False,
@@ -113,7 +125,7 @@ class VMInterfaceCSVForm(CustomFieldModelCSVForm):
     class Meta:
         model = VMInterface
         fields = (
-            'virtual_machine', 'name', 'enabled', 'mac_address', 'mtu', 'description', 'mode',
+            'virtual_machine', 'name', 'parent', 'bridge', 'enabled', 'mac_address', 'mtu', 'description', 'mode',
         )
 
     def clean_enabled(self):

netbox/virtualization/forms/models.py

@@ -277,6 +277,11 @@ class VMInterfaceForm(BootstrapMixin, InterfaceCommonForm, CustomFieldModelForm)
         required=False,
         label='Parent interface'
     )
+    bridge = DynamicModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False,
+        label='Bridged interface'
+    )
     vlan_group = DynamicModelChoiceField(
         queryset=VLANGroup.objects.all(),
         required=False,
@@ -306,8 +311,8 @@ class VMInterfaceForm(BootstrapMixin, InterfaceCommonForm, CustomFieldModelForm)
     class Meta:
         model = VMInterface
         fields = [
-            'virtual_machine', 'name', 'enabled', 'parent', 'mac_address', 'mtu', 'description', 'mode', 'tags',
-            'untagged_vlan', 'tagged_vlans',
+            'virtual_machine', 'name', 'parent', 'bridge', 'enabled', 'mac_address', 'mtu', 'description', 'mode',
+            'tags', 'untagged_vlan', 'tagged_vlans',
         ]
         widgets = {
             'virtual_machine': forms.HiddenInput(),
@@ -326,6 +331,7 @@ class VMInterfaceForm(BootstrapMixin, InterfaceCommonForm, CustomFieldModelForm)
 
         # Restrict parent interface assignment by VM
         self.fields['parent'].widget.add_query_param('virtual_machine_id', vm_id)
+        self.fields['bridge'].widget.add_query_param('virtual_machine_id', vm_id)
 
         # Limit VLAN choices by virtual machine
         self.fields['untagged_vlan'].widget.add_query_param('available_on_virtualmachine', vm_id)

netbox/virtualization/forms/object_create.py

@@ -35,6 +35,13 @@ class VMInterfaceCreateForm(BootstrapMixin, CustomFieldsMixin, InterfaceCommonFo
             'virtual_machine_id': '$virtual_machine',
         }
     )
+    bridge = DynamicModelChoiceField(
+        queryset=VMInterface.objects.all(),
+        required=False,
+        query_params={
+            'virtual_machine_id': '$virtual_machine',
+        }
+    )
     mac_address = forms.CharField(
         required=False,
         label='MAC Address'
@@ -61,7 +68,7 @@ class VMInterfaceCreateForm(BootstrapMixin, CustomFieldsMixin, InterfaceCommonFo
         required=False
     )
     field_order = (
-        'virtual_machine', 'name_pattern', 'enabled', 'parent', 'mtu', 'mac_address', 'description', 'mode',
+        'virtual_machine', 'name_pattern', 'enabled', 'parent', 'bridge', 'mtu', 'mac_address', 'description', 'mode',
         'untagged_vlan', 'tagged_vlans', 'tags'
     )