Closes #14311: Move L2VPN models from ipam to vpn (#14358)

* Move L2VPN and L2VPNTermination models from ipam to vpn

* Move L2VPN resources from ipam to vpn

* Extend migration to update content types

* Misc cleanup

netbox/vpn/tables/l2vpn.py

@@ -0,0 +1,85 @@
+import django_tables2 as tables
+from django.utils.translation import gettext_lazy as _
+
+from netbox.tables import NetBoxTable, columns
+from tenancy.tables import TenancyColumnsMixin
+from vpn.models import L2VPN, L2VPNTermination
+
+__all__ = (
+    'L2VPNTable',
+    'L2VPNTerminationTable',
+)
+
+L2VPN_TARGETS = """
+{% for rt in value.all %}
+  <a href="{{ rt.get_absolute_url }}">{{ rt }}</a>{% if not forloop.last %}<br />{% endif %}
+{% endfor %}
+"""
+
+
+class L2VPNTable(TenancyColumnsMixin, NetBoxTable):
+    pk = columns.ToggleColumn()
+    name = tables.Column(
+        verbose_name=_('Name'),
+        linkify=True
+    )
+    import_targets = columns.TemplateColumn(
+        verbose_name=_('Import Targets'),
+        template_code=L2VPN_TARGETS,
+        orderable=False
+    )
+    export_targets = columns.TemplateColumn(
+        verbose_name=_('Export Targets'),
+        template_code=L2VPN_TARGETS,
+        orderable=False
+    )
+    comments = columns.MarkdownColumn(
+        verbose_name=_('Comments'),
+    )
+    tags = columns.TagColumn(
+        url_name='vpn:l2vpn_list'
+    )
+
+    class Meta(NetBoxTable.Meta):
+        model = L2VPN
+        fields = (
+            'pk', 'name', 'slug', 'identifier', 'type', 'import_targets', 'export_targets', 'tenant', 'tenant_group',
+            'description', 'comments', 'tags', 'created', 'last_updated',
+        )
+        default_columns = ('pk', 'name', 'identifier', 'type', 'description')
+
+
+class L2VPNTerminationTable(NetBoxTable):
+    pk = columns.ToggleColumn()
+    l2vpn = tables.Column(
+        verbose_name=_('L2VPN'),
+        linkify=True
+    )
+    assigned_object_type = columns.ContentTypeColumn(
+        verbose_name=_('Object Type')
+    )
+    assigned_object = tables.Column(
+        linkify=True,
+        orderable=False,
+        verbose_name=_('Object')
+    )
+    assigned_object_parent = tables.Column(
+        linkify=True,
+        orderable=False,
+        verbose_name=_('Object Parent')
+    )
+    assigned_object_site = tables.Column(
+        linkify=True,
+        orderable=False,
+        verbose_name=_('Object Site')
+    )
+
+    class Meta(NetBoxTable.Meta):
+        model = L2VPNTermination
+        fields = (
+            'pk', 'l2vpn', 'assigned_object_type', 'assigned_object', 'assigned_object_parent', 'assigned_object_site',
+            'actions',
+        )
+        default_columns = (
+            'pk', 'l2vpn', 'assigned_object_type', 'assigned_object_parent', 'assigned_object', 'actions',
+        )