From 17da397c569617eaaa4777b067ef5baffb299424 Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Sun, 22 Dec 2019 08:50:33 +0000
Subject: [PATCH] #673 disallow clicking arpnip/macsuck buttons for devices not
 supporting those layers

---
 share/views/ajax/device/details.tt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/share/views/ajax/device/details.tt b/share/views/ajax/device/details.tt
index cc6e7a27..2577a00e 100644
--- a/share/views/ajax/device/details.tt
+++ b/share/views/ajax/device/details.tt
@@ -158,10 +158,21 @@
       <td>
         <input type="hidden" data-form="discover" value="[% d.ip | html_entity %]" name="device"/>
         <button class="btn btn-info btn-small nd_adminbutton" name="discover">Discover</button>
+
+        [% IF d.layers.substr(5,1) %]
         <input type="hidden" data-form="arpnip" value="[% d.ip | html_entity %]" name="device"/>
         <button class="btn btn-info btn-small nd_adminbutton" name="arpnip">Arpnip</button>
+        [% ELSE %]
+        <button class="btn btn-default btn-small disabled">Arpnip</button>
+        [% END %]
+
+        [% IF d.layers.substr(6,1) %]
         <input type="hidden" data-form="macsuck" value="[% d.ip | html_entity %]" name="device"/>
         <button class="btn btn-info btn-small nd_adminbutton" name="macsuck">Macsuck</button>
+        [% ELSE %]
+        <button class="btn btn-default btn-small disabled">Macsuck</button>
+        [% END %]
+
         <input type="hidden" data-form="nbtstat" value="[% d.ip | html_entity %]" name="device"/>
         <button class="btn btn-info btn-small nd_adminbutton" name="nbtstat">NBTstat</button>