Revision 092462dc
Added by Seth Mos over 13 years ago
| etc/inc/services.inc | ||
|---|---|---|
| 264 | 264 |
fwrite($fd, "cp /lib/libc.so.* {$g['dhcpd_chroot_path']}/lib/\n");
|
| 265 | 265 |
fwrite($fd, "cp /usr/local/sbin/dhcpd {$g['dhcpd_chroot_path']}/usr/local/sbin/\n");
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| 266 | 266 |
fwrite($fd, "chmod a+rx {$g['dhcpd_chroot_path']}/usr/local/sbin/dhcpd\n");
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| 267 |
|
|
| 267 | 268 |
if(!trim($status)) |
| 268 | 269 |
fwrite($fd, "mount -t devfs devfs {$g['dhcpd_chroot_path']}/dev\n");
|
| 269 | 270 |
fclose($fd); |
| ... | ... | |
| 1005 | 1006 |
if(count($dhcpdv6ifs) > 0) {
|
| 1006 | 1007 |
mwexec("/usr/local/sbin/dhcpd -6 -user dhcpd -group _dhcp -chroot {$g['dhcpd_chroot_path']} -cf /etc/dhcpdv6.conf -pf {$g['varrun_path']}/dhcpdv6.pid " .
|
| 1007 | 1008 |
join(" ", $dhcpdv6ifs));
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| 1009 |
mwexec("/usr/local/sbin/dhcpleases -c "/usr/local/bin/php -f /usr/local/sbin/prefixes.php|/bin/sh" -p {$g['dhcpd_chroot_path']}/var/run/dhcpd6.pid -l {$g['dhcpd_chroot_path']}/var/db/dhcpd6.leases");
|
|
| 1008 | 1010 |
} |
| 1009 | 1011 |
|
| 1010 | 1012 |
if ($g['booting']) {
|
| usr/local/sbin/prefixes.php | ||
|---|---|---|
| 1 |
<?php |
|
| 2 |
|
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| 3 |
$leases_file = "/var/dhcpd/var/db/dhcpd6.leases"; |
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| 4 |
$leasefile = file($leases_file); |
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| 5 |
|
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| 6 |
foreach($leasefile as $line) {
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| 7 |
// echo "$line"; |
|
| 8 |
if(preg_match("/^(ia-[np][ad])[ ]+\"(.*?)\"/i ", $line, $duidmatch)) {
|
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| 9 |
$type = $duidmatch[1]; |
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| 10 |
$duid = $duidmatch[2]; |
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| 11 |
continue; |
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| 12 |
} |
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| 13 |
|
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| 14 |
/* is it active? otherwise just discard */ |
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| 15 |
if(preg_match("/binding state active/i", $line, $activematch)) {
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| 16 |
$active = true; |
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| 17 |
continue; |
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| 18 |
} |
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| 19 |
|
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| 20 |
if(preg_match("/iaaddr[ ]+([0-9a-f:]+)[ ]+/i", $line, $addressmatch)) {
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| 21 |
$ia_na = $addressmatch[1]; |
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| 22 |
continue; |
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| 23 |
} |
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| 24 |
|
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| 25 |
if(preg_match("/iaprefix[ ]+([0-9a-f:\/]+)[ ]+/i", $line, $prefixmatch)) {
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| 26 |
$ia_pd = $prefixmatch[1]; |
|
| 27 |
continue; |
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| 28 |
} |
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| 29 |
|
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| 30 |
/* closing bracket */ |
|
| 31 |
if(preg_match("/^}/i ", $line)) {
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| 32 |
switch($type) {
|
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| 33 |
case "ia-na": |
|
| 34 |
$duid_arr[$duid][$type] = $ia_na; |
|
| 35 |
break; |
|
| 36 |
case "ia-pd": |
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| 37 |
$duid_arr[$duid][$type] = $ia_pd; |
|
| 38 |
break; |
|
| 39 |
} |
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| 40 |
unset($type); |
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| 41 |
unset($duid); |
|
| 42 |
unset($active); |
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| 43 |
unset($ia_na); |
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| 44 |
unset($ia_pd); |
|
| 45 |
continue; |
|
| 46 |
} |
|
| 47 |
array_shift($leasefile); |
|
| 48 |
} |
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| 49 |
|
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| 50 |
$routes = array(); |
|
| 51 |
foreach ($duid_arr as $entry) {
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| 52 |
if($entry['ia-pd'] <> "") {
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| 53 |
$routes[$entry['ia-na']] = $entry['ia-pd']; |
|
| 54 |
} |
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| 55 |
} |
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| 56 |
|
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| 57 |
// echo "add routes\n"; |
|
| 58 |
foreach ($routes as $address => $prefix) {
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| 59 |
echo "/sbin/route change -inet6 {$prefix} {$address}\n";
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| 60 |
} |
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| 61 |
|
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| 62 |
/* get clog from dhcpd */ |
|
| 63 |
$dhcpdlogfile = "/var/log/dhcpd.log"; |
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| 64 |
$clog = array(); |
|
| 65 |
exec("clog $dhcpdlogfile", $clog, $ret);
|
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| 66 |
|
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| 67 |
if($ret > 0) |
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| 68 |
$clog = array(); |
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| 69 |
|
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| 70 |
$expires = array(); |
|
| 71 |
foreach($clog as $line) {
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| 72 |
if(preg_match("/releases[ ]+prefix[ ]+([0-9a-f:]+\/[0-9]+)/i", $line, $expire)) {
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| 73 |
if(in_array($expire[1], $routes)) |
|
| 74 |
continue; |
|
| 75 |
$expires[$expire[1]] = $expire[1]; |
|
| 76 |
} |
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| 77 |
array_shift($clog); |
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| 78 |
} |
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| 79 |
|
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| 80 |
// echo "remove routes\n"; |
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| 81 |
foreach ($expires as $prefix) {
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| 82 |
echo "/sbin/route delete -inet6 {$prefix['prefix']}\n";
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| 83 |
} |
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| 84 |
|
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| 85 |
?> |
|
Also available in: Unified diff
Add a dhcpleases monitor to the DHCPv6 server which will trigger automatic creation of routes into the routing table so that prefix delegation will just work.
Redmine ticket #2347