diff options
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/inc/interfaces.inc | 121 | ||||
| -rw-r--r-- | etc/inc/system.inc | 20 | ||||
| -rwxr-xr-x | etc/rc.newwanipv6 | 42 |
3 files changed, 111 insertions, 72 deletions
diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc index 07d621d..32be93e 100644 --- a/etc/inc/interfaces.inc +++ b/etc/inc/interfaces.inc @@ -37,7 +37,7 @@ pfSense_BUILDER_BINARIES: /sbin/dhclient /bin/sh /usr/bin/grep /usr/bin/xargs /usr/bin/awk /usr/local/sbin/choparp pfSense_BUILDER_BINARIES: /sbin/ifconfig /sbin/route /usr/sbin/ngctl /usr/sbin/arp /bin/kill /usr/local/sbin/mpd5 - pfSense_BUILDER_BINARIES: /usr/local/sbin/dhclient + pfSense_BUILDER_BINARIES: /usr/local/sbin/dhcp6c pfSense_MODULE: interfaces */ @@ -2611,7 +2611,7 @@ function find_dhclient_process($interface) { function find_dhcp6c_process($interface) { if ($interface) - $pid = `/bin/ps auxww|grep "[d]hclient[ ]-6" |grep "{$interface}"|awk '{print $2}'`; + $pid = `/bin/ps auxw|grep "[d]hcp6c" |grep "{$interface}"|awk '{print $2}'`; else return(false); @@ -3047,21 +3047,10 @@ function interface_track6_dhcp6_configure($interface = "lan") { if (empty($wancfg)) $wancfg = array(); - $realwanif = get_real_interface($wanif); - if(is_readable("{$g['vardb_path']}/{$realwanif}_pd_ipv6")) { - $ifcfgipv6pfx = file_get_contents("{$g['vardb_path']}/{$realwanif}_pd_ipv6"); - } else { - log_error("No DHCP-PD delegated prefix found, exiting"); - return false; - } - - log_error("Delegated IPv6 prefix is {$ifcfgipv6pfx}"); - $ifcfgipv6pfxarr = explode("/", $ifcfgipv6pfx); - $ifcfgipv6 = $ifcfgipv6pfxarr[0]; + $ifcfgipv6 = find_interface_ipv6($lanif); if(is_ipaddrv6($ifcfgipv6)) { $dhcp6lanarr = explode(":", Net_IPv6::uncompress($ifcfgipv6)); - /* we need to fold the $lancfg['track6-prefix-id'] into this address */ $dhcp6lanarr[4] = 0; $dhcp6lanarr[5] = 0; $dhcp6lanarr[6] = 0; @@ -3069,8 +3058,6 @@ function interface_track6_dhcp6_configure($interface = "lan") { $dhcp6lan = Net_IPv6::compress(implode(":", $dhcp6lanarr)); log_error("dhcp6 {$interface} with ipv6 address {$dhcp6lan} based on {$lancfg['track6-interface']}"); mwexec("/sbin/ifconfig {$lanif} inet6 {$dhcp6lan} prefixlen 64"); - } else { - log_error("The DHCP-PD interface {$interface} address {$ifcfgipv6} is not a valid IPv6 address"); } return 0; } @@ -3262,49 +3249,105 @@ function interface_dhcpv6_configure($interface = "wan") { $wanif = get_real_interface($interface); - /* Add ISC IPv6 dhclient here */ + /* wide-dhcp6c works for now. */ $fd = fopen("{$g['varetc_path']}/dhcp6c_{$interface}.conf", "w"); if (!$fd) { printf("Error: cannot open dhcp6c_{$interface}.conf in interface_dhcpv6_configure() for writing.\n"); return 1; } - $dhcp6cconf = "interface \"{$wanif}\" {\n"; - $dhcp6cconf .= "script \"/sbin/dhclient6-script\";\n"; - $dhcp6cconf .= "}\n"; + $dhcp6cconf = ""; + $dhcp6cconf .= "interface {$wanif} {\n"; + /* for SLAAC interfaces we do fire off a dhcp6 client for just our name servers */ + if($wancfg['ipaddrv6'] == "slaac") { + $dhcp6cconf .= " information-only;\n"; + $dhcp6cconf .= " request domain-name-servers;\n"; + $dhcp6cconf .= " request domain-name;\n"; + $dhcp6cconf .= " script \"{$g['varetc_path']}/dhcp6c_{$interface}_script.sh\"; # we'd like some nameservers please\n"; + $dhcp6cconf .= "};\n"; + } else { + + $dhcp6cconf .= " send ia-na 0; # request stateful address\n"; + if(is_numeric($wancfg['dhcp6-ia-pd-len'])) { + $dhcp6cconf .= " send ia-pd 0; # request prefix delegation\n"; + } + $dhcp6cconf .= "request domain-name-servers;\n"; + $dhcp6cconf .= "request domain-name;\n"; + $dhcp6cconf .= "script \"{$g['varetc_path']}/dhcp6c_{$interface}_script.sh\"; # we'd like some nameservers please\n"; + + $dhcp6cconf .= "};\n"; + $dhcp6cconf .= "id-assoc na 0 { };\n"; + if(is_numeric($wancfg['dhcp6-ia-pd-len'])) { + /* Setup the prefix delegation */ + $dhcp6cconf .= "id-assoc pd 0 {\n"; + foreach($iflist as $friendly => $ifdescr) { + if($config['interfaces'][$friendly]['track6-interface'] != $interface) + continue; + if(is_numeric($config['interfaces'][$friendly]['track6-prefix-id'])) { + log_error("setting up $friendly - {$config['interfaces'][$friendly]['track6-prefix-id']}"); + $realif = get_real_interface($friendly); + $dhcp6cconf .= " prefix-interface {$realif} {\n"; + $dhcp6cconf .= " sla-id {$config['interfaces'][$friendly]['track6-prefix-id']};\n"; + $dhcp6cconf .= " sla-len {$wancfg['dhcp6-ia-pd-len']};\n"; + $dhcp6cconf .= " };\n"; + } + } + $dhcp6cconf .= "};\n"; + } + } fwrite($fd, $dhcp6cconf); fclose($fd); + /* Add wide-dhcp6c shell script here. Because we can not pass a argument to it. */ + $fds = fopen("{$g['varetc_path']}/dhcp6c_{$interface}_script.sh", "w"); + if (!$fds) { + printf("Error: cannot open dhcp6c_{$interface}_script.sh in interface_dhcpv6_configure() for writing.\n"); + return 1; + } + $dhcp6cscript = "#!/bin/sh\n"; + $dhcp6cscript .= "# This shell script launches /etc/rc.newwanipv6 with a interface argument.\n"; + $dhcp6cscript .= "/etc/rc.newwanipv6 $interface \n"; + + fwrite($fds, $dhcp6cscript); + fclose($fds); + chmod("{$g['varetc_path']}/dhcp6c_{$interface}_script.sh", 0755); + + /* accept router advertisements for this interface */ mwexec("/sbin/sysctl -w net.inet6.ip6.accept_rtadv=1"); log_error("Accept router advertisements on interface {$wanif} "); mwexec("/sbin/ifconfig {$wanif} inet6 accept_rtadv"); /* run a filter configure so that the filter rules allow traffic before we launch the client */ - filter_configure_sync(); + filter_configure(); sleep(3); - /* dhclient -6 - * -T temprorary address - * -S information only - * -P Prefix - * -N request address with temporary or prefix - */ - - $dhcp6c_options = ""; - if($wancfg['ipaddrv6'] == "slaac") { - $dhcp6c_options .= "-S "; - } - if($wancfg['ipaddrv6'] == "dhcp6") { - $dhcp6c_options .= "-N "; + /* fire up dhcp6c for IPv6 first, this backgrounds immediately */ + mwexec("/usr/local/sbin/dhcp6c -d -c {$g['varetc_path']}/dhcp6c_{$interface}.conf {$wanif}"); + sleep(1); + exec("/sbin/rtsol -d {$wanif} 2>&1", $out, $ret); + if(!empty($out)) { + foreach($out as $line) { + if((stristr($line, "received")) && (!stristr($line, "unexpected"))) { + $parts = explode(" ", $line); + if(is_ipaddrv6($parts[3])) { + log_error("Found IPv6 default gateway '{$parts[3]}' by RA."); + file_put_contents("{$g['tmp_path']}/{$wanif}_routerv6", "{$parts[3]}\n"); + file_put_contents("{$g['tmp_path']}/{$wanif}_defaultgwv6", "{$parts[3]}\n"); + break; + } + } + } } - if(is_numeric($wancfg['dhcp6-ia-pd-len'])) { - $dhcp6c_options .= "-P "; + /* worst case is that the rc.newwanipv6 handles setting up the track6 interface */ + if($wancfg['ippaddrv6'] != "slaac") { + /* configure dependent interfaces */ + foreach($iflist as $if => $ifname) { + if($config['interfaces'][$if]['track6-interface'] == $interface) + interface_track6_configure($if); + } } - /* fire up dhcp6c for IPv6 first, this backgrounds immediately */ - mwexec_bg("/usr/local/sbin/dhclient -6 {$dhcp6c_options} -cf {$g['varetc_path']}/dhcp6c_{$interface}.conf -lf {$g['varetc_path']}/dhcp6c_{$interface}.leases -pf {$g['varrun_path']}/dhcp6c_{$interface}.pid {$wanif}"); - sleep(5); return 0; } diff --git a/etc/inc/system.inc b/etc/inc/system.inc index 387d977..8b71096 100644 --- a/etc/inc/system.inc +++ b/etc/inc/system.inc @@ -1595,24 +1595,4 @@ function get_possible_listen_ips() { return $listenips; } -/* Pick up IPv6 router advertisements on the interface */ -function pickup_ipv6_router_advertisement($interface) { - global $g; - $realif = get_real_interface($interface); - exec("/sbin/rtsol -d {$realif} 2>&1", $out, $ret); - if(!empty($out)) { - foreach($out as $line) { - if((stristr($line, "received")) && (!stristr($line, "unexpected"))) { - $parts = explode(" ", $line); - if(is_ipaddrv6($parts[3])) { - log_error("Found IPv6 default gateway '{$parts[3]}' on interface {$realif} by RA."); - file_put_contents("{$g['tmp_path']}/{$realif}_routerv6", "{$parts[3]}\n"); - file_put_contents("{$g['tmp_path']}/{$realif}_defaultgwv6", "{$parts[3]}\n"); - break; - } - } - } - } -} - ?> diff --git a/etc/rc.newwanipv6 b/etc/rc.newwanipv6 index cc1927e..e09b4c7 100755 --- a/etc/rc.newwanipv6 +++ b/etc/rc.newwanipv6 @@ -49,6 +49,15 @@ if($g['booting']) exit; +// echo print_r($_ENV, true); +/*Array +( + [REASON] => NBI + [new_domain_name_servers] => 2001:470:20::2 + [new_domain_name] => domain.nl. +) +*/ + function restart_packages() { global $oldip, $curwanipv6, $g; @@ -61,16 +70,24 @@ function restart_packages() { log_error("rc.newwanipv6: Informational is starting."); -/* Interface IP address has changed */ -$argument = str_replace("\n", "", $argv[1]); - -if($argument != "") - $interface = convert_real_interface_to_friendly_interface_name($argument); -else - $interface = "wan"; +/* FIXME: how can we find out about the correct interface name? */ +/* switch to ISC dhcp6 client? */ +$curwanipv6 = get_interface_ipv6(); +$interface = "wan"; +$interface_real = get_real_interface(); + +$name_servers = explode(" ", $_ENV['new_domain_name_servers']); +$valid_ns = array(); +foreach($name_servers as $ns) { + if(is_ipaddrv6(trim($ns))) + $valid_ns[] = trim($ns); +} +if(count($valid_ns > 0)) + file_put_contents("{$g['varetc_path']}/nameserver_v6{$interface}", implode("\n", $valid_ns)); -$interface_real = get_real_interface($interface); -$curwanipv6 = get_interface_ipv6($interface_real); +if(!empty($_ENV['new_domain_name'])) { + file_put_contents("{$g['varetc_path']}/searchdomain_v6{$interface}", $_ENV['new_domain_name']); +} log_error("rc.newwanipv6: on (IP address: {$curwanipv6}) (interface: {$interface}) (real interface: {$interface_real})."); @@ -100,10 +117,6 @@ system_resolvconf_generate(true); /* write current WAN IPv6 to file */ file_put_contents("{$g['vardb_path']}/{$interface}_ipv6", $curwanipv6); -/* pickup ipv6 router advertisements */ -pickup_ipv6_router_advertisement($interface_real); -sleep(3); - /* check native IPv6 interface tracking */ switch($config['interfaces'][$interface]['ipaddrv6']) { case "dhcp6": @@ -145,6 +158,9 @@ services_dnsupdate_process($interface); /* signal dyndns update */ services_dyndns_configure($interface); +/* wait for the dhcp6c process to configure the LAN interface */ +sleep(5); + /* reconfigure IPsec tunnels */ vpn_ipsec_force_reload(); |
