From 165327ba72d249b5a0d930688a83a3cf55a67646 Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Mon, 24 Apr 2023 16:58:53 +0200
Subject: [PATCH] dhcp: remove ::/64 magic as it uses AdvRouterAddr yes

We should restart when we need to these days, it messes with
virtual IP additions and it also breaks hashing for configuration
changes indicating there is no shift in prefix.
---
 src/etc/inc/plugins.inc.d/dhcpd.inc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/etc/inc/plugins.inc.d/dhcpd.inc b/src/etc/inc/plugins.inc.d/dhcpd.inc
index ab63e34aa..ce243819f 100644
--- a/src/etc/inc/plugins.inc.d/dhcpd.inc
+++ b/src/etc/inc/plugins.inc.d/dhcpd.inc
@@ -456,8 +456,6 @@ function dhcpd_radvd_configure($verbose = false, $blacklist = [])
         if ($autotype == 'slaac') {
             /* XXX this may be incorrect and needs an override or revisit */
             $networkv6 = '2000::/64';
-        } elseif (!is_subnetv6($networkv6)) {
-            $networkv6 = '::/64';
         }
 
         if (!empty(service_by_filter(['dns_ports' => '53']))) {