Automatically configure DHCPv6 servers for interfaces set to track6 another WAN.

If the prefix length permits it we setup DHPP-PD for the LAN clients so it can be daisy chained.

1 files changed, 23 insertions, 1 deletions

diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index a72c05a..edc2680 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -1023,7 +1023,7 @@ function is_dhcp_server_enabled()
 
 	$dhcpdenable = false;
 	
-	if ((!is_array($config['dhcpd'])) && (!is_array($config['dhcpdv6'])))
+	if (!is_array($config['dhcpd']))
 		return false;
 
 	$Iflist = get_configured_interface_list();
@@ -1037,6 +1037,28 @@ function is_dhcp_server_enabled()
 		}
 	}
 
+	return $dhcpdenable;
+}
+
+/* DHCP enabled on any interfaces? */
+function is_dhcpv6_server_enabled() 
+{
+	global $config;
+
+	$dhcpdenable = false;
+	
+	$Iflist = get_configured_interface_list();
+
+	foreach($Iflist as $ifname) {
+		if($config['interfaces'][$ifname]['track6-interface'] <> "") {
+			return true;
+		}
+	}
+
+	if (!is_array($config['dhcpdv6']))
+		return false;
+
+
 	if(is_array($config['dhcpdv6'])) {
 		foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
 			if (isset($dhcpv6ifconf['enable']) && isset($Iflist[$dhcpv6if])) {