Fixes #2884: Don't display connect button for wireless interfaces

CHANGELOG.md

@@ -2,6 +2,7 @@ v2.5.7 (FUTURE)
 
 ## Bug Fixes
 
+* [#2884](https://github.com/digitalocean/netbox/issues/2884) - Don't display connect button for wireless interfaces
 * [#2888](https://github.com/digitalocean/netbox/issues/2888) - Correct foreground color of device roles in rack elevations
 * [#2893](https://github.com/digitalocean/netbox/issues/2893) - Remove duplicate display of VRF RD on IP address view
 * [#2895](https://github.com/digitalocean/netbox/issues/2895) - Fix filtering of nullable character fields

netbox/templates/dcim/inc/interface.html

@@ -150,7 +150,7 @@
         {% if perms.dcim.change_interface %}
             {% if iface.cable %}
                 {% include 'dcim/inc/cable_toggle_buttons.html' with cable=iface.cable %}
-            {% elif not iface.is_virtual and perms.dcim.add_cable %}
+            {% elif iface.is_connectable and perms.dcim.add_cable %}
                 <a href="{% url 'dcim:interface_connect' termination_a_id=iface.pk %}?return_url={{ device.get_absolute_url }}" class="btn btn-success btn-xs" title="Connect">
                     <i class="glyphicon glyphicon-resize-small" aria-hidden="true"></i>
                 </a>