Closes #1041: Added enabled and MTU fields to the interface model

netbox/dcim/api/serializers.py

@@ -7,8 +7,8 @@ from ipam.models import IPAddress
 from dcim.models import (
     CONNECTION_STATUS_CHOICES, ConsolePort, ConsolePortTemplate, ConsoleServerPort, ConsoleServerPortTemplate, Device,
     DeviceBay, DeviceBayTemplate, DeviceType, DeviceRole, IFACE_FF_CHOICES, IFACE_ORDERING_CHOICES, Interface,
-    InterfaceConnection, InterfaceTemplate, Manufacturer, InventoryItem, Platform, PowerOutlet, PowerOutletTemplate, PowerPort,
+    InterfaceConnection, InterfaceTemplate, Manufacturer, InventoryItem, Platform, PowerOutlet, PowerOutletTemplate,
-    PowerPortTemplate, Rack, RackGroup, RackReservation, RackRole, RACK_FACE_CHOICES, RACK_TYPE_CHOICES,
+    PowerPort, PowerPortTemplate, Rack, RackGroup, RackReservation, RackRole, RACK_FACE_CHOICES, RACK_TYPE_CHOICES,
     RACK_WIDTH_CHOICES, Region, Site, STATUS_CHOICES, SUBDEVICE_ROLE_CHOICES,
 )
 from extras.api.customfields import CustomFieldModelSerializer
@@ -601,8 +601,8 @@ class InterfaceSerializer(serializers.ModelSerializer):
     class Meta:
         model = Interface
         fields = [
-            'id', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description', 'connection',
+            'id', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only', 'description',
-            'connected_interface',
+            'connection', 'connected_interface',
         ]
 
     def get_connection(self, obj):
@@ -624,14 +624,19 @@ class PeerInterfaceSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Interface
-        fields = ['id', 'url', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = [
+            'id', 'url', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only',
+            'description',
+        ]
 
 
 class WritableInterfaceSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Interface
-        fields = ['id', 'device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = [
+            'id', 'device', 'name', 'form_factor', 'enabled', 'lag', 'mtu', 'mac_address', 'mgmt_only', 'description',
+        ]
 
 
 #

netbox/dcim/filters.py

@@ -545,7 +545,7 @@ class InterfaceFilter(django_filters.FilterSet):
 
     class Meta:
         model = Interface
-        fields = ['name', 'form_factor', 'mgmt_only']
+        fields = ['name', 'form_factor', 'enabled', 'mtu', 'mgmt_only']
 
     def filter_device(self, queryset, name, value):
         try:

netbox/dcim/forms.py

@@ -1447,7 +1447,7 @@ class InterfaceForm(BootstrapMixin, forms.ModelForm):
 
     class Meta:
         model = Interface
-        fields = ['device', 'name', 'form_factor', 'lag', 'mac_address', 'mgmt_only', 'description']
+        fields = ['device', 'name', 'form_factor', 'enabled', 'lag', 'mac_address', 'mtu', 'mgmt_only', 'description']
         widgets = {
             'device': forms.HiddenInput(),
         }
@@ -1469,12 +1469,19 @@ class InterfaceForm(BootstrapMixin, forms.ModelForm):
 class InterfaceCreateForm(DeviceComponentForm):
     name_pattern = ExpandableNameField(label='Name')
     form_factor = forms.ChoiceField(choices=IFACE_FF_CHOICES)
+    enabled = forms.BooleanField(required=False)
     lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
     mac_address = MACAddressFormField(required=False, label='MAC Address')
     mgmt_only = forms.BooleanField(required=False, label='OOB Management')
     description = forms.CharField(max_length=100, required=False)
 
     def __init__(self, *args, **kwargs):
+
+        # Set interfaces enabled by default
+        kwargs['initial'] = kwargs.get('initial', {})
+        kwargs['initial'].update({'enabled': True})
+
         super(InterfaceCreateForm, self).__init__(*args, **kwargs)
 
         # Limit LAG choices to interfaces belonging to this device
@@ -1489,13 +1496,15 @@ class InterfaceCreateForm(DeviceComponentForm):
 class InterfaceBulkEditForm(BootstrapMixin, BulkEditForm):
     pk = forms.ModelMultipleChoiceField(queryset=Interface.objects.all(), widget=forms.MultipleHiddenInput)
     device = forms.ModelChoiceField(queryset=Device.objects.all(), widget=forms.HiddenInput)
-    lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
     form_factor = forms.ChoiceField(choices=add_blank_choice(IFACE_FF_CHOICES), required=False)
+    enabled = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect)
+    lag = forms.ModelChoiceField(queryset=Interface.objects.all(), required=False, label='Parent LAG')
+    mtu = forms.IntegerField(required=False, min_value=1, max_value=32767, label='MTU')
     mgmt_only = forms.NullBooleanField(required=False, widget=BulkEditNullBooleanSelect, label='Management only')
     description = forms.CharField(max_length=100, required=False)
 
     class Meta:
-        nullable_fields = ['lag', 'description']
+        nullable_fields = ['lag', 'mtu', 'description']
 
     def __init__(self, *args, **kwargs):
         super(InterfaceBulkEditForm, self).__init__(*args, **kwargs)

netbox/dcim/migrations/0039_interface_add_enabled_mtu.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.1 on 2017-06-23 17:05
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dcim', '0038_wireless_interfaces'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='interface',
+            name='enabled',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='interface',
+            name='mtu',
+            field=models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='MTU'),
+        ),
+    ]

netbox/dcim/models.py

@@ -1120,13 +1120,24 @@ class Interface(models.Model):
     of an InterfaceConnection.
     """
     device = models.ForeignKey('Device', related_name='interfaces', on_delete=models.CASCADE)
-    lag = models.ForeignKey('self', related_name='member_interfaces', null=True, blank=True, on_delete=models.SET_NULL,
+    lag = models.ForeignKey(
-                            verbose_name='Parent LAG')
+        'self',
+        models.SET_NULL,
+        related_name='member_interfaces',
+        null=True,
+        blank=True,
+        verbose_name='Parent LAG'
+    )
     name = models.CharField(max_length=30)
     form_factor = models.PositiveSmallIntegerField(choices=IFACE_FF_CHOICES, default=IFACE_FF_10GE_SFP_PLUS)
+    enabled = models.BooleanField(default=True)
     mac_address = MACAddressField(null=True, blank=True, verbose_name='MAC Address')
-    mgmt_only = models.BooleanField(default=False, verbose_name='OOB Management',
+    mtu = models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='MTU')
-                                    help_text="This interface is used only for out-of-band management")
+    mgmt_only = models.BooleanField(
+        default=False,
+        verbose_name='OOB Management',
+        help_text="This interface is used only for out-of-band management"
+    )
     description = models.CharField(max_length=100, blank=True)
 
     objects = InterfaceQuerySet.as_manager()

netbox/templates/dcim/inc/interface.html

@@ -1,4 +1,4 @@
-<tr class="interface{% if iface.connection and not iface.connection.connection_status %} info{% endif %}">
+<tr class="interface{% if not iface.enabled %} danger{% elif iface.connection and not iface.connection.connection_status %} info{% endif %}">
     {% if selectable and perms.dcim.change_interface or perms.dcim.delete_interface %}
         <td class="pk">
             <input name="pk" type="checkbox" value="{{ iface.pk }}" />
@@ -14,6 +14,7 @@
             <i class="fa fa-fw fa-comment-o" title="{{ iface.description }}"></i>
         {% endif %}
     </td>
+    <td>{{ iface.mtu|default:"" }}</td>
     <td>{{ iface.mac_address|default:"" }}</td>
     {% if iface.is_lag %}
         <td colspan="2" class="text-muted">