From 7cb989761bdc13dc1a76b4dab1ddaa3994a10d0b Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sun, 25 Nov 2018 08:58:27 +0100
Subject: [PATCH] Frontend changes for DHCPv4 rapid commit support

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 settings.php | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/settings.php b/settings.php
index 0b877114..956eaf2f 100644
--- a/settings.php
+++ b/settings.php
@@ -340,6 +340,11 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                         } else {
                             $DHCPIPv6 = false;
                         }
+                        if (isset($setupVars["DHCP_rapid_commit"])) {
+                            $DHCP_rapid_commit = $setupVars["DHCP_rapid_commit"];
+                        } else {
+                            $DHCP_rapid_commit = false;
+                        }
 
                     } else {
                         $DHCP = false;
@@ -356,6 +361,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                         }
                         $DHCPleasetime = 24;
                         $DHCPIPv6 = false;
+                        $DHCP_rapid_commit = false;
                     }
                     if (isset($setupVars["PIHOLE_DOMAIN"])) {
                         $piHoleDomain = $setupVars["PIHOLE_DOMAIN"];
@@ -475,6 +481,14 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                                       ?>>Enable IPv6 support (SLAAC + RA)</label>
                                                     </div>
                                                 </div>
+                                                <div class="form-group">
+                                                    <div class="checkbox">
+                                                        <label><input type="checkbox" name="DHCP_rapid_commit" class="DHCPgroup"
+                                                                      <?php if ($DHCP_rapid_commit){ ?>checked<?php };
+                                                                            if (!$DHCP){ ?> disabled<?php }
+                                                                      ?>>Enable DHCP rapid commit (fast address assignment)</label>
+                                                    </div>
+                                                </div>
                                             </div>
                                         </div>
                                     </div>