mirror of
https://github.com/lucaspalomodevelop/core.git
synced 2026-03-15 17:14:46 +00:00
(services.inc / services_radvd_configure) fix for https://github.com/opnsense/core/issues/1196 and cleanups
Quite some inconsistencies in this function, parameters that can't be set, lack of logic and code duplication. * removes get_configured_pppoe_server_interfaces(), which can't work anyway... pppoe server interfaces are registered via the plugin itself. * $dhcpv6ifconf['mode'] can't be set anywhere.... * don't try to revalidate rainterface * collect "real interface" from dhcpif, shouldn't use carp if * remove code duplication in dns collection * move checks up for interface we should skip (when possible)
This commit is contained in:
Ad Schellevis
parent
dc3b4419a3
commit
607d8eccd0
@ -82,22 +82,6 @@ function get_pppoes_child_interfaces($ifpattern)
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return $if_arr;
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}
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function get_configured_pppoe_server_interfaces()
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{
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global $config;
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$iflist = array();
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if (isset($config['pppoes']['pppoe'])) {
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foreach($config['pppoes']['pppoe'] as $pppoe) {
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if ($pppoe['mode'] == 'server') {
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$int = 'poes'. $pppoe['pppoeid'];
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$iflist[$int] = strtoupper($int);
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}
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}
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}
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return $iflist;
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}
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/* implement ipv6 route advertising deamon */
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function services_radvd_configure($blacklist = array())
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{
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@ -107,10 +91,6 @@ function services_radvd_configure($blacklist = array())
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$config['dhcpdv6'] = array();
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}
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$Iflist = get_configured_interface_list();
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$Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
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$carplist = get_configured_carp_interface_list();
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$radvdconf = "# Automatically Generated, do not edit\n";
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/* Process all links which need the router advertise daemon */
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@ -118,40 +98,19 @@ function services_radvd_configure($blacklist = array())
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/* handle manually configured DHCP6 server settings first */
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foreach ($config['dhcpdv6'] as $dhcpv6if => $dhcpv6ifconf) {
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if (!is_array($config['interfaces'][$dhcpv6if])) {
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continue;
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} elseif (!isset($config['interfaces'][$dhcpv6if]['enable'])) {
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if (!isset($config['interfaces'][$dhcpv6if]['enable'])) {
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continue;
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} elseif (isset($blacklist[$dhcpv6if])) {
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/* Do not put in the config an interface which is down */
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continue;
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}
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if (!isset($dhcpv6ifconf['ramode'])) {
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$dhcpv6ifconf['ramode'] = $dhcpv6ifconf['mode'];
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}
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/* are router advertisements enabled? */
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if ($dhcpv6ifconf['ramode'] == "disabled") {
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} elseif ($dhcpv6ifconf['ramode'] == "disabled") {
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continue;
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}
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if (!isset($dhcpv6ifconf['rapriority'])) {
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$dhcpv6ifconf['rapriority'] = "medium";
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}
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/* always start with the real parent, we override with the carp if later */
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$carpif = false;
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/* check if we need to listen on a CARP interface */
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if (!empty($dhcpv6ifconf['rainterface'])) {
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if (!empty($carplist[$dhcpv6ifconf['rainterface']])) {
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$dhcpv6if = $dhcpv6ifconf['rainterface'];
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$carpif = true;
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}
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}
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$realif = get_real_interface($dhcpv6if, "inet6");
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if (isset($radvdifs[$realif])) {
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continue;
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if (!empty($dhcpv6ifconf['rainterface'])) {
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$dhcpv6if = $dhcpv6ifconf['rainterface'];
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}
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$ifcfgipv6 = get_interface_ipv6($dhcpv6if);
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@ -169,11 +128,7 @@ function services_radvd_configure($blacklist = array())
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$radvdconf .= sprintf("\tMinRtrAdvInterval %s;\n", !empty($dhcpv6ifconf['ramininterval']) ? $dhcpv6ifconf['ramininterval'] : '200');
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$radvdconf .= sprintf("\tMaxRtrAdvInterval %s;\n", !empty($dhcpv6ifconf['ramaxinterval']) ? $dhcpv6ifconf['ramaxinterval'] : '600');
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$mtu = legacy_interface_stats($realif)['mtu'];
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if (is_numeric($mtu)) {
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$radvdconf .= "\tAdvLinkMTU {$mtu};\n";
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} else {
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$radvdconf .= "\tAdvLinkMTU 1280;\n";
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}
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$radvdconf .= "\tAdvLinkMTU ". (is_numeric($mtu) ? $mtu : 1280) .";\n";
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switch($dhcpv6ifconf['rapriority']) {
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case "low":
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@ -194,11 +149,7 @@ function services_radvd_configure($blacklist = array())
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break;
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}
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$radvdconf .= "\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
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if ($carpif == true) {
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$radvdconf .= "\t\tDeprecatePrefix off;\n";
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} else {
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$radvdconf .= "\t\tDeprecatePrefix on;\n";
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}
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$radvdconf .= "\t\tDeprecatePrefix ". (!empty($dhcpv6ifconf['rainterface']) ? "off" : "on").";\n";
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switch($dhcpv6ifconf['ramode']) {
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case "managed":
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$radvdconf .= "\t\tAdvOnLink on;\n";
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@ -223,7 +174,7 @@ function services_radvd_configure($blacklist = array())
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}
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$radvdconf .= "\t};\n";
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if ($carpif === true) {
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if (!empty($dhcpv6ifconf['rainterface'])) {
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$radvdconf .= "\troute ::/0 {\n";
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$radvdconf .= "\t\tRemoveRoute off;\n";
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$radvdconf .= "\t};\n";
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@ -234,33 +185,25 @@ function services_radvd_configure($blacklist = array())
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}
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/* add DNS servers */
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$dnslist = array();
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if (isset($dhcpv6ifconf['rasamednsasdhcp6']) && is_array($dhcpv6ifconf['dnsserver']) && !empty($dhcpv6ifconf['dnsserver'])) {
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foreach($dhcpv6ifconf['dnsserver'] as $server) {
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if (is_ipaddrv6($server)) {
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$dnslist[] = $server;
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}
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}
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} elseif (!isset($dhcpv6ifconf['rasamednsasdhcp6']) && isset($dhcpv6ifconf['radnsserver']) && is_array($dhcpv6ifconf['radnsserver'])) {
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foreach($dhcpv6ifconf['radnsserver'] as $server) {
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if (is_ipaddrv6($server)) {
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$dnslist[] = $server;
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}
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}
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$dnslist_tmp = array();
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if (isset($dhcpv6ifconf['rasamednsasdhcp6']) && !empty($dhcpv6ifconf['dnsserver'][0])) {
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array_merge($dnslist_tmp, $dhcpv6ifconf['dnsserver']);
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} elseif (!isset($dhcpv6ifconf['rasamednsasdhcp6']) && !empty($dhcpv6ifconf['radnsserver'][0])) {
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array_merge($dnslist_tmp, $dhcpv6ifconf['radnsserver']);
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} elseif (isset($config['dnsmasq']['enable']) || isset($config['unbound']['enable'])) {
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$dnslist[] = get_interface_ipv6($realif);
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} elseif (!empty($config['system']['dnsserver'])) {
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foreach($config['system']['dnsserver'] as $server) {
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if (is_ipaddrv6($server)) {
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$dnslist[] = $server;
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}
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$dnslist_tmp[] = get_interface_ipv6($realif);
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} elseif (!empty($config['system']['dnsserver'][0])) {
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array_merge($dnslist_tmp, $config['system']['dnsserver']);
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}
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$dnslist = array();
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foreach($dnslist_tmp as $server) {
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if (is_ipaddrv6($server)) {
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$dnslist[] = $server;
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}
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}
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if (count($dnslist) > 0) {
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$dnsstring = implode(" ", $dnslist);
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if ($dnsstring <> "") {
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$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
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}
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$radvdconf .= "\tRDNSS ".implode(" ", $dnslist)." { };\n";
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}
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if (!empty($dhcpv6ifconf['domain'])) {
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$radvdconf .= "\tDNSSL {$dhcpv6ifconf['domain']} { };\n";
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@ -271,9 +214,11 @@ function services_radvd_configure($blacklist = array())
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}
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/* handle DHCP-PD prefixes and 6RD dynamic interfaces */
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foreach ($Iflist as $if => $ifdescr) {
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foreach (get_configured_interface_list() as $if => $ifdescr) {
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if (!isset($config['interfaces'][$if]['track6-interface'])) {
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continue;
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} elseif (empty($config['interfaces'][$config['interfaces'][$if]['track6-interface']])) {
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continue;
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} elseif (!isset($config['interfaces'][$if]['enable'])) {
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continue;
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} elseif (isset($blacklist[$if])) {
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@ -281,10 +226,6 @@ function services_radvd_configure($blacklist = array())
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continue;
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}
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$trackif = $config['interfaces'][$if]['track6-interface'];
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if (empty($config['interfaces'][$trackif])) {
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continue;
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}
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$realif = get_real_interface($if, "inet6");
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/* prevent duplicate entries, manual overrides */
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if (isset($radvdifs[$realif])) {
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@ -299,7 +240,6 @@ function services_radvd_configure($blacklist = array())
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$ifcfgsnv6 = get_interface_subnetv6($if);
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$subnetv6 = gen_subnetv6($ifcfgipv6, $ifcfgsnv6);
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}
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$radvdifs[$realif] = $realif;
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if (isset($config['interfaces'][$trackif]['ipaddrv6'])) {
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$autotype = $config['interfaces'][$trackif]['ipaddrv6'];
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@ -311,11 +251,7 @@ function services_radvd_configure($blacklist = array())
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$radvdconf .= "\tMinRtrAdvInterval 3;\n";
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$radvdconf .= "\tMaxRtrAdvInterval 10;\n";
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$mtu = legacy_interface_stats($realif)['mtu'];
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if (is_numeric($mtu)) {
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$radvdconf .= "\tAdvLinkMTU {$mtu};\n";
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} else {
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$radvdconf .= "\tAdvLinkMTU 1280;\n";
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}
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$radvdconf .= "\tAdvLinkMTU ". (is_numeric($mtu) ? $mtu : 1280) .";\n";
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$radvdconf .= "\tAdvOtherConfigFlag on;\n";
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$radvdconf .= "\t\tprefix {$subnetv6}/{$ifcfgsnv6} {\n";
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$radvdconf .= "\t\tAdvOnLink on;\n";
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@ -335,10 +271,7 @@ function services_radvd_configure($blacklist = array())
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}
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}
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if (count($dnslist) > 0) {
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$dnsstring = implode(" ", $dnslist);
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if (!empty($dnsstring)) {
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$radvdconf .= "\tRDNSS {$dnsstring} { };\n";
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}
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$radvdconf .= "\tRDNSS ".implode(" ", $dnslist)." { };\n";
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}
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if (!empty($config['system']['domain'])) {
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$radvdconf .= "\tDNSSL {$config['system']['domain']} { };\n";
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@ -353,7 +286,6 @@ function services_radvd_configure($blacklist = array())
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printf("Error: cannot open radvd.conf in services_radvd_configure().\n");
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}
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}
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unset($radvdconf);
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if (count($radvdifs) > 0) {
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if (isvalidpid('/var/run/radvd.pid')) {
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@ -1120,7 +1052,6 @@ function services_dhcpdv6_configure($blacklist = array())
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}
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$dhcpdv6cfg = $config['dhcpdv6'];
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$Iflist = get_configured_interface_list();
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$Iflist = array_merge($Iflist, get_configured_pppoe_server_interfaces());
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if (file_exists("/var/run/booting")) {
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echo "Starting DHCPv6 service...";
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