diff options
Diffstat (limited to 'config/quagga_ospfd/quagga_ospfd.inc')
| -rw-r--r-- | config/quagga_ospfd/quagga_ospfd.inc | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/config/quagga_ospfd/quagga_ospfd.inc b/config/quagga_ospfd/quagga_ospfd.inc index 17c13246..3b5c153d 100644 --- a/config/quagga_ospfd/quagga_ospfd.inc +++ b/config/quagga_ospfd/quagga_ospfd.inc @@ -266,8 +266,14 @@ function quagga_ospfd_install_conf() { $carp_ip_status_check = ""; if (is_ipaddr($ospfd_conf['carpstatusip'])) { - $carpcheckinterface = trim(find_carp_interface($ospfd_conf['carpstatusip'])); - $carp_ip_status_check = <<<EOF + + $pfs_version = substr(trim(file_get_contents("/etc/version")),0,3); + switch ($pfs_version) { + case "2.0": + case "2.1": + /* Check for 2.1 and before */ + $carpcheckinterface = trim(find_carp_interface($ospfd_conf['carpstatusip'])); + $carp_ip_status_check = <<<EOF CARP_STATUS=`/sbin/ifconfig {$carpcheckinterface} | /usr/bin/grep carp: | /usr/bin/awk '{print \$2;}'` if [ \${CARP_STATUS} != "MASTER" ]; then @@ -275,6 +281,27 @@ if [ \${CARP_STATUS} != "MASTER" ]; then fi EOF; + break; + case "2.2": + default: + /* Check for 2.2 and later */ + if (is_array($config['virtualip']['vip'])) { + foreach ($config['virtualip']['vip'] as $vip) { + if (($vip['mode'] == "carp") && ($vip['subnet'] == $ospfd_conf['carpstatusip'])) { + $carpcheckinterface = escapeshellarg(get_real_interface($vip['interface'])); + $vhid = escapeshellarg($vip['vhid']); + $carp_ip_status_check = <<<EOF + +CARP_STATUS=`/sbin/ifconfig {$carpcheckinterface} | /usr/bin/grep 'carp:' | /usr/bin/grep 'vhid {$vhid}' | /usr/bin/awk '{print \$2;}'` +if [ \${CARP_STATUS} != "MASTER" ]; then + exit; +fi +EOF; + } + } + } + break; + } } @@ -395,4 +422,37 @@ function quagga_get_carp_status_by_ip($ipaddr) { return $status; } +function quagga_plugin_carp($pluginparams) { + global $config; + require_once("service-utils.inc"); + // Called when a CARP interface changes state + // $pluginparams['event'] either 'rc.carpmaster' or 'rc.carpbackup' + // $pluginparams['interface'] contains the affected interface + + /* If there is no OSPF config, then stop */ + if(is_array($config['installedpackages']['quaggaospfd']['config'])) { + $ospfd_conf = &$config['installedpackages']['quaggaospfd']['config'][0]; + } else { + return null; + } + /* If there is no properly configured CARP status check IP, then stop */ + if (!is_ipaddr($ospfd_conf['carpstatusip'])) { + return null; + } + list($vhid, $iface) = explode("@", trim($pluginparams['interface'])); + $friendly = convert_real_interface_to_friendly_interface_name($iface); + $carp_iface = "{$friendly}_vip${vhid}"; + + /* If this CARP transition is not from the IP address to check, then stop. */ + if (get_interface_ip($carp_iface) != $ospfd_conf['carpstatusip']) { + return null; + } + + /* Start or stop the service as needed based on the CARP transition. */ + if ($pluginparams['event'] == "rc.carpmaster") { + start_service("Quagga OSPFd"); + } elseif ($pluginparams['event'] == "rc.carpbackup") { + stop_service("Quagga OSPFd"); + } +} ?> |