Revision 05a73e0e
Added by David Wood over 9 years ago
| usr/local/sbin/ppp-ipv6 | ||
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#!/usr/local/bin/php -f |
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<?php |
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/* |
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ppp-ipv6 |
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PPP IPv6 helper |
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pfSense_BUILDER_BINARIES: /sbin/ifconfig /usr/local/sbin/dhcp6c |
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*/ |
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require_once("globals.inc");
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require_once("interfaces.inc");
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function interface_ipv6_lower($interface_real) {
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global $g, $config; |
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if (!empty($interface_real)) {
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$interface = convert_real_interface_to_friendly_interface_name($interface_real); |
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if (!empty($interface) && is_array($config['interfaces'][$interface]) && interface_isppp_type($interface)) {
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$ifcfg = $config['interfaces'][$interface]; |
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if (!empty($ifcfg['ipaddrv6'])) {
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switch ($ifcfg['ipaddrv6']) {
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case 'slaac': |
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case 'dhcp6': |
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// bring down dhcp6c if it is running |
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$pidv6 = find_dhcp6c_process($interface_real); |
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if ($pidv6) {
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posix_kill($pidv6, SIGTERM); |
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sleep(3); |
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} |
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unlink_if_exists("{$g['varetc_path']}/dhcp6c_{$interface}.conf");
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// disable router advertisements (and therefore SLAAC) |
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mwexec("/sbin/ifconfig " . escapeshellarg($interface_real) . " inet6 -accept_rtadv");
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// remove any autoconfigured IPv6 addresses |
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exec("/sbin/ifconfig " . escapeshellarg($interface_real) . " inet6", $ifconfig_output);
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foreach ($ifconfig_output as $output) {
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if (preg_match('{ \A \s+ inet6 \s+ (\S+) .* autoconf .* \Z}xmsi', $output, $matches)) {
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mwexec("/sbin/ifconfig " . escapeshellarg($interface_real) . " inet6 " . escapeshellarg($matches[1]) . " delete");
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} |
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} |
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break; |
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default: |
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break; |
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} |
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} |
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} |
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} |
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} |
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function interface_ipv6_raise($interface_real) {
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global $config; |
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if (!empty($interface_real)) {
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$interface = convert_real_interface_to_friendly_interface_name($interface_real); |
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if (!empty($interface) && is_array($config['interfaces'][$interface]) && interface_isppp_type($interface)) {
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$ifcfg = $config['interfaces'][$interface]; |
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if (!empty($ifcfg['ipaddrv6'])) {
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switch ($ifcfg['ipaddrv6']) {
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case 'slaac': |
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case 'dhcp6': |
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$pidv6 = find_dhcp6c_process($interface_real); |
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if (empty($pidv6)) {
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// only fire if router advertisements off |
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// (if router advertisements are on, rtsold might be primed to fire dhcp6c already) |
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exec("/sbin/ifconfig " . escapeshellarg($interface_real) . " inet6", $ifconfig_output);
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$start = true; |
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foreach ($ifconfig_output as $output) {
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if (preg_match('{ \A .* ACCEPT_RTADV .* \Z}xmsi', $output)) {
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$start = false; |
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break; |
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} |
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} |
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if ($start) {
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interface_dhcpv6_configure($interface, $ifcfg); |
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} |
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} |
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break; |
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default: |
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break; |
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} |
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} |
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} |
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} |
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} |
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// main entry point |
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if ($argc != 3) {
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goto error; |
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} |
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$interface_real = trim($argv[1], " \n\t"); |
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if (empty($interface_real)) {
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goto error; |
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} |
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switch (strtolower($argv[2])) {
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case 'up': |
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interface_ipv6_raise($interface_real); |
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break; |
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case 'down': |
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interface_ipv6_lower($interface_real); |
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break; |
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default: |
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goto error; |
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break; |
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} |
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exit(0); |
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error: |
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if (!empty($argv[0])) {
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echo("Usage: " . substr(strrchr('/' . $argv[0], '/'), 1) . " <PPP interface> up|down\n");
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} |
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exit(1); |
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?> |
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Also available in: Unified diff
Add /usr/local/sbin/ppp-ipv6 helper script
/usr/local/sbin/ppp-ipv6 <real interface> up|down
Interface using SLAAC or DHCP6 going down:
Interface using SLAAC or DHCP6 coming up:
interface_dhcpv6_configure() will enable router advertisements,
configure rtsold and dhcp6c, then set rtsold to prime dhcp6c as
required.