interfaces: update maximum MTU for 10Gb NICs

(cherry picked from commit 13f8ba2) (cherry picked from commit 29b6820)
opnsense · Feb 11, 2020 · bc778b3 · bc778b3
1 parent a1e78f7
commit bc778b3
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/src/www/interfaces.php b/src/www/interfaces.php
@@ -869,8 +869,10 @@ interface_sync_wireless_clones($a_interfaces[$if], false);
             $input_errors[] = gettext("A valid MAC address must be specified.");
         }
         if (!empty($pconfig['mtu'])) {
-            if ($pconfig['mtu'] < 576 || $pconfig['mtu'] > 9000) {
-                $input_errors[] = gettext("The MTU must be greater than 576 bytes and less than 9000.");
+            $mtu_low = 576;
+            $mtu_high = 9214;
+            if ($pconfig['mtu'] < $mtu_low || $pconfig['mtu'] > $mtu_high) {
+                $input_errors[] = sprintf(gettext('The MTU must be greater than %s bytes and less than %s.'), $mtu_low, $mtu_high);
             }
 
             if (stristr($a_interfaces[$if]['if'], "_vlan")) {

diff --git a/src/www/interfaces_lagg_edit.php b/src/www/interfaces_lagg_edit.php
@@ -115,8 +115,13 @@ function available_interfaces($selected_id=null)
     if (!in_array($pconfig['proto'], $laggprotos)) {
         $input_errors[] = gettext("Protocol supplied is invalid");
     }
-    if (!empty($pconfig['mtu']) && ($pconfig['mtu'] < 576 || $pconfig['mtu'] > 9000)) {
-        $input_errors[] = gettext("The MTU must be greater than 576 bytes and less than 9000.");
+
+    if (!empty($pconfig['mtu'])) {
+        $mtu_low = 576;
+        $mtu_high = 9214;
+        if ($pconfig['mtu'] < $mtu_low || $pconfig['mtu'] > $mtu_high) {
+            $input_errors[] = sprintf(gettext('The MTU must be greater than %s bytes and less than %s.'), $mtu_low, $mtu_high);
+        }
     }
 
     if (count($input_errors) == 0) {