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<?php
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/* $Id$ */
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/*
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interfaces.inc
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Copyright (C) 2004 Scott Ullrich
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All rights reserved.
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originally part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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/* include all configuration functions */
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require_once("functions.inc");
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function interfaces_loopback_configure() {
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mwexec("/sbin/ifconfig lo0 127.0.0.1");
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return 0;
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}
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function interfaces_vlan_configure() {
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global $config;
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if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
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/* devices with native VLAN support */
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$vlan_native_supp = explode(" ", "bge em gx nge ti txp");
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/* devices with long frame support */
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$vlan_long_supp = explode(" ", "dc fxp sis ste tl tx xl");
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$i = 0;
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foreach ($config['vlans']['vlan'] as $vlan) {
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$cmd = "/sbin/ifconfig vlan{$i} create vlan " .
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escapeshellarg($vlan['tag']) . " vlandev " .
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escapeshellarg($vlan['if']);
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/* get driver name */
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for ($j = 0; $j < strlen($vlan['if']); $j++) {
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if ($vlan['if'][$j] >= '0' && $vlan['if'][$j] <= '9')
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break;
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}
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$drvname = substr($vlan['if'], 0, $j);
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if (in_array($drvname, $vlan_native_supp))
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$cmd .= " link0";
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else if (in_array($drvname, $vlan_long_supp))
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$cmd .= " mtu 1500";
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mwexec($cmd);
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/* make sure the parent interface is up */
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mwexec("/sbin/ifconfig " . escapeshellarg($vlan['if']) . " up");
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$i++;
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}
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}
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return 0;
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}
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function interfaces_lan_configure() {
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global $config, $g;
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$lancfg = $config['interfaces']['lan'];
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/* wireless configuration? */
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if (is_array($lancfg['wireless']))
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interfaces_wireless_configure($lancfg['if'], $lancfg['wireless']);
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/* MAC spoofing? */
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if ($lancfg['spoofmac']) {
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mwexec("/sbin/ifconfig " . escapeshellarg($lancfg['if']) .
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" link " . escapeshellarg($lancfg['spoofmac']));
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} else {
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$mac = get_interface_mac_address($lancfg['if']);
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if($mac == "ff:ff:ff:ff:ff:ff") {
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/* this is not a valid mac address. generate a
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* temporary mac address so the machine can get online.
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*/
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echo "Generating new MAC address.";
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$random_mac = generate_random_mac_address();
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mwexec("/sbin/ifconfig " . escapeshellarg($lancfg['if']) .
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" link " . escapeshellarg($random_mac));
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$lancfg['spoofmac'] = $random_mac;
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write_config();
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file_notice("MAC Address altered", "The INVALID MAC address (ff:ff:ff:ff:ff:ff) on interface {$lancfg['if']} has been automatically replaced with {$random_mac}", "Interfaces");
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}
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}
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/* bridged? */
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$bridges_total=0;
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if ($lancfg['bridge']) {
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// mwexec("/sbin/ifconfig " . escapeshellarg($lancfg['if']) . " delete up");
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/* use open/netBSD style bridge */
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mwexec("/sbin/ifconfig bridge{$bridges_total} create");
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mwexec("/sbin/ifconfig bridge{$bridges_total} addm {$lancfg['if']} addm {$config['interfaces'][$lancfg['bridge']]['if']} up");
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mwexec("/sbin/ifconfig bridge{$bridges_total} stp {$lancfg['if']} add {$config['interfaces'][$lancfg['bridge']]['if']}");
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$fd = fopen("{$g['tmp_path']}/bridge_config_{$lancfg['if']}", "w");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} create\n");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} addm {$lancfg['if']} addm {$config['interfaces'][$lancfg['bridge']]['if']} up\n");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} stp {$lancfg['if']} add {$config['interfaces'][$lancfg['bridge']]['if']}\n");
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fclose($fd);
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/* lets keep track of the amount of bridges initialized */
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$bridges_total++;
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}
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/* media */
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if ($lancfg['media'] || $lancfg['mediaopt']) {
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$cmd = "/sbin/ifconfig " . escapeshellarg($lancfg['if']);
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if ($lancfg['media'])
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$cmd .= " media " . escapeshellarg($lancfg['media']);
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if ($lancfg['mediaopt'])
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$cmd .= " mediaopt " . escapeshellarg($lancfg['mediaopt']);
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mwexec($cmd);
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}
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mwexec("/sbin/ifconfig " . escapeshellarg($lancfg['if']) . " " .
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escapeshellarg($lancfg['ipaddr'] . "/" . $lancfg['subnet']));
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if (!$g['booting']) {
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/* make new hosts file */
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system_hosts_generate();
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/* reconfigure static routes (kernel may have deleted them) */
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system_routing_configure();
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/* set the reload filter dity flag */
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touch("{$g['tmp_path']}/filter_dirty");
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/* reload IPsec tunnels */
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vpn_ipsec_configure();
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/* reload dhcpd (gateway may have changed) */
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services_dhcpd_configure();
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/* reload dnsmasq */
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services_dnsmasq_configure();
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/* reload webgui */
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system_webgui_start();
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/* reload captive portal */
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captiveportal_configure();
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}
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return 0;
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}
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function interfaces_optional_configure() {
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global $config, $g;
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global $bridgeconfig;
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/* Reset bridge configuration. Interfaces will add to it. */
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$bridgeconfig = "";
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for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
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interfaces_optional_configure_if($i);
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}
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if (!$g['booting']) {
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/* reconfigure static routes (kernel may have deleted them) */
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system_routing_configure();
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/* reload IPsec tunnels */
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vpn_ipsec_configure();
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/* reload dhcpd (interface enabled/disabled/bridged status may have changed) */
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services_dhcpd_configure();
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/* restart dnsmasq */
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services_dnsmasq_configure();
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/* set the reload filter dity flag */
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touch("{$g['tmp_path']}/filter_dirty");
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}
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return 0;
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}
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function interfaces_optional_configure_if($opti) {
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global $config, $g;
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global $bridgeconfig;
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global $bridges_total;
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if(!is_numeric($bridges_total)) $bridges_total=0;
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$optcfg = $config['interfaces']['opt' . $opti];
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if ($g['booting']) {
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$optdescr = "";
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if ($optcfg['descr'])
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$optdescr = " ({$optcfg['descr']})";
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print "\tOPT{$opti}{$optdescr}... ";
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mute_kernel_msgs();
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}
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if (isset($optcfg['enable'])) {
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/* wireless configuration? */
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if (is_array($optcfg['wireless']))
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interfaces_wireless_configure($optcfg['if'], $optcfg['wireless']);
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/* MAC spoofing? */
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if ($optcfg['spoofmac']) {
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mwexec("/sbin/ifconfig " . escapeshellarg($optcfg['if']) .
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" link " . escapeshellarg($optcfg['spoofmac']));
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} else {
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$mac = get_interface_mac_address($optcfg['if']);
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if($mac == "ff:ff:ff:ff:ff:ff") {
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/* this is not a valid mac address. generate a
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* temporary mac address so the machine can get online.
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*/
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echo "Generating new MAC address.";
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$random_mac = generate_random_mac_address();
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mwexec("/sbin/ifconfig " . escapeshellarg($optcfg['if']) .
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" link " . escapeshellarg($random_mac));
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$optcfg['spoofmac'] = $random_mac;
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write_config();
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file_notice("MAC Address altered", "The INVALID MAC address (ff:ff:ff:ff:ff:ff) on interface {$optcfg['if']} has been automatically replaced with {$random_mac}", "Interfaces");
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}
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}
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/* media */
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if ($optcfg['media'] || $optcfg['mediaopt']) {
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$cmd = "/sbin/ifconfig " . escapeshellarg($optcfg['if']);
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if ($optcfg['media'])
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$cmd .= " media " . escapeshellarg($optcfg['media']);
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if ($optcfg['mediaopt'])
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$cmd .= " mediaopt " . escapeshellarg($optcfg['mediaopt']);
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mwexec($cmd);
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}
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/* OpenVPN configuration? */
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if (isset($optcfg['ovpn'])) {
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if (strstr($optcfg['if'], "tap"))
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ovpn_link_tap();
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}
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/* bridged? */
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if ($optcfg['bridge']) {
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mwexec("/sbin/ifconfig " . escapeshellarg($optcfg['if']) . " delete up");
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/* use open/netBSD style bridge */
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mwexec("/sbin/ifconfig bridge{$bridges_total} create");
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mwexec("/sbin/ifconfig bridge{$bridges_total} addm {$optcfg['if']} addm {$config['interfaces'][$optcfg['bridge']]['if']} up");
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mwexec("/sbin/ifconfig bridge{$bridges_total} stp {$optcfg['if']} add {$config['interfaces'][$optcfg['bridge']]['if']}");
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$fd = fopen("{$g['tmp_path']}/bridge_config_{$optcfg['if']}", "w");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} create\n");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} addm {$optcfg['if']} addm {$config['interfaces'][$optcfg['bridge']]['if']} up\n");
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fwrite($fd, "/sbin/ifconfig bridge{$bridges_total} stp {$optcfg['if']} add {$config['interfaces'][$optcfg['bridge']]['if']}\n");
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fclose($fd);
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/* lets keep track of the amount of bridges initialized */
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$bridges_total++;
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} else {
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/* if user has selected DHCP type then act accordingly */
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if($optcfg['ipaddr'] == "dhcp") {
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interfaces_opt_dhcp_configure("opt{$opti}");
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} else {
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mwexec("/sbin/ifconfig " . escapeshellarg($optcfg['if']) . " " .
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escapeshellarg($optcfg['ipaddr'] . "/" . $optcfg['subnet']));
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}
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}
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} else {
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mwexec("/sbin/ifconfig " . escapeshellarg($optcfg['if']) . " delete down");
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}
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293
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return 0;
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}
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296
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function interfaces_carp_configure() {
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global $g, $config;
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299
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if ($g['booting']) {
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300
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echo "Configuring CARP interfaces...";
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301
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mute_kernel_msgs();
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}
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unlink_if_exists("/usr/local/etc/rc.d/carp.sh");
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unlink_if_exists("/usr/local/pkg/pf/carp.sh");
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unlink_if_exists("/usr/local/pkg/pf/carp_rules.sh");
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$carp_instances_counter = 0;
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$pfsync_instances_counter = 0;
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$total_carp_interfaces_defined = find_number_of_created_carp_interfaces();
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309
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if (is_array($config['virtualip']['vip'])) {
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310
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if(is_array($config['installedpackages']['carpsettings']['config'])) {
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foreach($config['installedpackages']['carpsettings']['config'] as $carp)
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312
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if($carp['pfsyncenabled'] != "") {
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if($carp['premption'] != "")
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mwexec("/sbin/sysctl net.inet.carp.preempt=1");
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315
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if($carp['balancing'] != "")
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316
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mwexec("/sbin/sysctl net.inet.arpbalance=1");
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317
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$carp_sync_int = convert_friendly_interface_to_real_interface_name($carp['pfsyncinterface']);
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318
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mwexec("/sbin/ifconfig pfsync0 create");
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mwexec("/sbin/ifconfig pfsync0 syncdev " . $carp_sync_int);
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mwexec("/sbin/ifconfig pfsync0 syncif " . $carp_sync_int);
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mwexec("/sbin/ifconfig {$carp_sync_int} up");
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mwexec("/sbin/ifconfig pfsync0 up");
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323
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if($g['booting']) {
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324
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/* install rules to alllow pfsync to sync up during boot
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* carp interfaces will remain down until the bootup sequence finishes
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*/
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exec("echo pass quick proto carp all keep state > /tmp/rules.boot");
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exec("echo pass quick proto pfsync all >> /tmp/rules.boot");
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exec("echo pass out proto { tcp, udp } from any to any port 53 keep state >> /tmp/rules.boot");
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exec("/sbin/pfctl -f /tmp/rules.boot");
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331
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}
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332
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$pfsync_instances_counter++;
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333
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}
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334
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}
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335
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$viparr = &$config['virtualip']['vip'];
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336
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foreach ($viparr as $vip) {
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337
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if ($vip['mode'] == "carp") {
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338
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/*
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339
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* create the carp interface
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340
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*/
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341
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mwexec("/sbin/ifconfig carp" . $carp_instances_counter . " create");
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342
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mwexec("/sbin/ifconfig carp" . $carp_instances_counter . " down");
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343
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$broadcast_address = gen_subnet_max($vip['subnet'], $vip['subnet_bits']);
|
|
344
|
if($vip['password'] != "") {
|
|
345
|
$password = " pass " . $vip['password'];
|
|
346
|
}
|
|
347
|
/* XXX: billm - carpdev not in our build?
|
|
348
|
$carpdev = "";
|
|
349
|
if(isset($vip['interface']) && ($vip['interface'] != "AUTO" && $vip['interface'] != "")) {
|
|
350
|
$ci = filter_opt_interface_to_real($vip['interface']);
|
|
351
|
$carpdev = " carpdev {$ci} ";
|
|
352
|
}
|
|
353
|
*/
|
|
354
|
mwexec("/sbin/ifconfig carp" . $carp_instances_counter . " " . $vip['subnet'] . "/" . $vip['subnet_bits'] . " broadcast " . $broadcast_address . " vhid " . $vip['vhid'] . "{$carpdev} advskew " . $vip['advskew'] . $password);
|
|
355
|
$carp_instances_counter++;
|
|
356
|
}
|
|
357
|
}
|
|
358
|
}
|
|
359
|
/* remove any dangling carp references */
|
|
360
|
for($x=$carp_instances_counter; $x<$total_carp_interfaces_defined; $x++) {
|
|
361
|
mwexec("/sbin/ifconfig carp{$x} down");
|
|
362
|
mwexec("/sbin/ifconfig carp{$x} destroy");
|
|
363
|
}
|
|
364
|
unmute_kernel_msgs();
|
|
365
|
if ($g['booting']) {
|
|
366
|
unmute_kernel_msgs();
|
|
367
|
echo "done.\n";
|
|
368
|
}
|
|
369
|
}
|
|
370
|
|
|
371
|
function interfaces_carp_bringup() {
|
|
372
|
global $g;
|
|
373
|
/* lets bring the carp interfaces up now */
|
|
374
|
if ($g['booting'])
|
|
375
|
sleep(1);
|
|
376
|
$carp_ints = find_number_of_created_carp_interfaces();
|
|
377
|
for($x=0; $x<$carp_ints; $x++)
|
|
378
|
mwexec("/sbin/ifconfig carp{$x} up");
|
|
379
|
}
|
|
380
|
|
|
381
|
function interfaces_wireless_configure($if, $wlcfg) {
|
|
382
|
global $config, $g;
|
|
383
|
|
|
384
|
/* set wireless channel value. if we're using 0 then
|
|
385
|
* convert the channel to -
|
|
386
|
*/
|
|
387
|
$channel = escapeshellarg($wlcfg['channel']);
|
|
388
|
if($channel == "")
|
|
389
|
$channel = "";
|
|
390
|
|
|
391
|
/* wireless configuration */
|
|
392
|
$ifcargs = escapeshellarg($if) .
|
|
393
|
" ssid " . escapeshellarg($wlcfg['ssid']) . " channel {$channel} ";
|
|
394
|
|
|
395
|
if ($wlcfg['stationname'])
|
|
396
|
$ifcargs .= "stationname " . escapeshellarg($wlcfg['stationname']) . " ";
|
|
397
|
|
|
398
|
if (isset($wlcfg['wep']['enable']) && is_array($wlcfg['wep']['key'])) {
|
|
399
|
$ifcargs .= "wepmode on ";
|
|
400
|
|
|
401
|
$i = 1;
|
|
402
|
foreach ($wlcfg['wep']['key'] as $wepkey) {
|
|
403
|
$ifcargs .= "wepkey " . escapeshellarg("{$i}:{$wepkey['value']}") . " ";
|
|
404
|
if (isset($wepkey['txkey'])) {
|
|
405
|
$ifcargs .= "weptxkey {$i} ";
|
|
406
|
}
|
|
407
|
$i++;
|
|
408
|
}
|
|
409
|
} else {
|
|
410
|
$ifcargs .= "wepmode off ";
|
|
411
|
}
|
|
412
|
|
|
413
|
if (preg_match($g['wireless_regex'], $if)) {
|
|
414
|
if ($wlcfg['standard'])
|
|
415
|
$ifcargs .= "mode {$wlcfg['standard']} ";
|
|
416
|
}
|
|
417
|
|
|
418
|
switch ($wlcfg['mode']) {
|
|
419
|
case 'hostap':
|
|
420
|
if (preg_match($g['wireless_regex'], $if))
|
|
421
|
$ifcargs .= "-mediaopt adhoc mediaopt hostap ";
|
|
422
|
else if (strstr($if, "wi"))
|
|
423
|
$ifcargs .= "-mediaopt ibss mediaopt hostap ";
|
|
424
|
break;
|
|
425
|
case 'ibss':
|
|
426
|
case 'IBSS':
|
|
427
|
if (preg_match($g['wireless_regex'], $if))
|
|
428
|
$ifcargs .= "-mediaopt hostap mediaopt adhoc ";
|
|
429
|
else if (strstr($if, "wi"))
|
|
430
|
$ifcargs .= "-mediaopt hostap mediaopt ibss ";
|
|
431
|
else if (strstr($if, "an"))
|
|
432
|
$ifcargs .= "mediaopt adhoc ";
|
|
433
|
break;
|
|
434
|
case 'bss':
|
|
435
|
case 'BSS':
|
|
436
|
if (preg_match($g['wireless_regex'], $if))
|
|
437
|
$ifcargs .= "-mediaopt hostap -mediaopt adhoc ";
|
|
438
|
else if (strstr($if, "wi"))
|
|
439
|
$ifcargs .= "-mediaopt hostap -mediaopt ibss ";
|
|
440
|
else if (strstr($if, "an"))
|
|
441
|
$ifcargs .= "-mediaopt adhoc ";
|
|
442
|
break;
|
|
443
|
}
|
|
444
|
|
|
445
|
/* extra options during hostap mode
|
|
446
|
*/
|
|
447
|
if($wlcfg['mode'] == "hostap") {
|
|
448
|
/* handle hide ssid option */
|
|
449
|
if(isset($wlcfg['hidessid']))
|
|
450
|
$ifcargs .= "hidessid ";
|
|
451
|
else
|
|
452
|
$ifcargs .= "-hidessid ";
|
|
453
|
/* handle pureg (802.11g) only option */
|
|
454
|
if(isset($wlcfg['pureg']))
|
|
455
|
$ifcargs .= "pureg ";
|
|
456
|
else
|
|
457
|
$ifcargs .= "-pureg ";
|
|
458
|
}
|
|
459
|
|
|
460
|
$ifcargs .= "up";
|
|
461
|
|
|
462
|
mwexec("/sbin/ifconfig " . $ifcargs);
|
|
463
|
|
|
464
|
$fd = fopen("{$g['tmp_path']}/ifconfig_wireless", "w");
|
|
465
|
fwrite($fd, "/sbin/ifconfig {$ifcargs}");
|
|
466
|
fclose($fd);
|
|
467
|
|
|
468
|
if($wlcfg['txpower'] <> "")
|
|
469
|
mwexec("/sbin/ifconfig {$ifcargs} txpower {$wlcfg['txpower']}");
|
|
470
|
|
|
471
|
if(isset($wlcfg['useolsr']))
|
|
472
|
setup_wireless_olsr(escapeshellarg($if));
|
|
473
|
|
|
474
|
return 0;
|
|
475
|
|
|
476
|
}
|
|
477
|
|
|
478
|
function find_dhclient_process($interface) {
|
|
479
|
$pid = `ps ax | grep dhclient | grep {$interface} | cut -f" " -d2`;
|
|
480
|
return $pid;
|
|
481
|
}
|
|
482
|
|
|
483
|
function interfaces_wan_configure() {
|
|
484
|
global $config, $g;
|
|
485
|
|
|
486
|
$wancfg = $config['interfaces']['wan'];
|
|
487
|
|
|
488
|
if(!$g['booting']) {
|
|
489
|
mute_kernel_msgs();
|
|
490
|
|
|
491
|
/* find dhclient process for wan and kill it */
|
|
492
|
killbypid(find_dhclient_process("wan"));
|
|
493
|
|
|
494
|
/* kill PPPoE client (mpd) */
|
|
495
|
killbypid("{$g['varrun_path']}/mpd.pid");
|
|
496
|
|
|
497
|
/* wait for processes to die */
|
|
498
|
sleep(1);
|
|
499
|
|
|
500
|
unlink_if_exists("{$g['varetc_path']}/dhclient_wan.conf");
|
|
501
|
unlink_if_exists("{$g['varetc_path']}/mpd.conf");
|
|
502
|
unlink_if_exists("{$g['varetc_path']}/mpd.links");
|
|
503
|
unlink_if_exists("{$g['vardb_path']}/wanip");
|
|
504
|
unlink_if_exists("{$g['varetc_path']}/nameservers.conf");
|
|
505
|
}
|
|
506
|
|
|
507
|
/* remove all addresses first */
|
|
508
|
while (mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) . " -alias") == 0);
|
|
509
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) . " down");
|
|
510
|
|
|
511
|
/* wireless configuration? */
|
|
512
|
if (is_array($wancfg['wireless']))
|
|
513
|
interfaces_wireless_configure($wancfg['if'], $wancfg['wireless']);
|
|
514
|
|
|
515
|
if ($wancfg['spoofmac']) {
|
|
516
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) .
|
|
517
|
" link " . escapeshellarg($wancfg['spoofmac']));
|
|
518
|
} else {
|
|
519
|
$mac = get_interface_mac_address($wancfg['if']);
|
|
520
|
if($mac == "ff:ff:ff:ff:ff:ff") {
|
|
521
|
/* this is not a valid mac address. generate a
|
|
522
|
* temporary mac address so the machine can get online.
|
|
523
|
*/
|
|
524
|
echo "Generating new MAC address.";
|
|
525
|
$random_mac = generate_random_mac_address();
|
|
526
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) .
|
|
527
|
" link " . escapeshellarg($random_mac));
|
|
528
|
$wancfg['spoofmac'] = $random_mac;
|
|
529
|
write_config();
|
|
530
|
file_notice("MAC Address altered", "The INVALID MAC address (ff:ff:ff:ff:ff:ff) on interface {$wancfg['if']} has been automatically replaced with {$random_mac}", "Interfaces");
|
|
531
|
}
|
|
532
|
}
|
|
533
|
|
|
534
|
/* media */
|
|
535
|
if ($wancfg['media'] || $wancfg['mediaopt']) {
|
|
536
|
$cmd = "/sbin/ifconfig " . escapeshellarg($wancfg['if']);
|
|
537
|
if ($wancfg['media'])
|
|
538
|
$cmd .= " media " . escapeshellarg($wancfg['media']);
|
|
539
|
if ($wancfg['mediaopt'])
|
|
540
|
$cmd .= " mediaopt " . escapeshellarg($wancfg['mediaopt']);
|
|
541
|
mwexec($cmd);
|
|
542
|
}
|
|
543
|
|
|
544
|
switch ($wancfg['ipaddr']) {
|
|
545
|
|
|
546
|
case 'dhcp':
|
|
547
|
interfaces_wan_dhcp_configure();
|
|
548
|
break;
|
|
549
|
|
|
550
|
case 'pppoe':
|
|
551
|
interfaces_wan_pppoe_configure();
|
|
552
|
break;
|
|
553
|
|
|
554
|
case 'pptp':
|
|
555
|
interfaces_wan_pptp_configure();
|
|
556
|
break;
|
|
557
|
|
|
558
|
case 'bigpond':
|
|
559
|
/* just configure DHCP for now; fire up bpalogin when we've got the lease */
|
|
560
|
interfaces_wan_dhcp_configure();
|
|
561
|
break;
|
|
562
|
|
|
563
|
default:
|
|
564
|
if (isset($wancfg['ispointtopoint']) && $wancfg['pointtopoint']) {
|
|
565
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) . " " .
|
|
566
|
escapeshellarg($wancfg['ipaddr'] . "/" . $wancfg['subnet']) .
|
|
567
|
" " . escapeshellarg($wancfg['pointtopoint']) . " up");
|
|
568
|
} else {
|
|
569
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) . " " .
|
|
570
|
escapeshellarg($wancfg['ipaddr'] . "/" . $wancfg['subnet']));
|
|
571
|
}
|
|
572
|
/* install default route */
|
|
573
|
mwexec("/sbin/route delete default");
|
|
574
|
mwexec("/sbin/route add default " . escapeshellarg($config['system']['gateway']));
|
|
575
|
|
|
576
|
/* resync pf (done automatically for DHCP/PPPoE/PPTP) */
|
|
577
|
filter_configure();
|
|
578
|
}
|
|
579
|
|
|
580
|
if (!$g['booting']) {
|
|
581
|
/* reconfigure static routes (kernel may have deleted them) */
|
|
582
|
system_routing_configure();
|
|
583
|
|
|
584
|
/* set the reload filter dity flag */
|
|
585
|
touch("{$g['tmp_path']}/filter_dirty");
|
|
586
|
|
|
587
|
/* reload ipsec tunnels */
|
|
588
|
vpn_ipsec_configure();
|
|
589
|
|
|
590
|
/* restart ez-ipupdate */
|
|
591
|
services_dyndns_configure();
|
|
592
|
|
|
593
|
/* force DNS update */
|
|
594
|
services_dnsupdate_process();
|
|
595
|
|
|
596
|
/* restart dnsmasq */
|
|
597
|
services_dnsmasq_configure();
|
|
598
|
}
|
|
599
|
|
|
600
|
unmute_kernel_msgs();
|
|
601
|
|
|
602
|
return 0;
|
|
603
|
}
|
|
604
|
|
|
605
|
function interfaces_opt_dhcp_configure($interface) {
|
|
606
|
global $config, $g;
|
|
607
|
|
|
608
|
$optcfg = $config['interfaces'][$interface];
|
|
609
|
$optif = $optcfg['if'];
|
|
610
|
|
|
611
|
/* generate dhclient_wan.conf */
|
|
612
|
$fd = fopen("{$g['varetc_path']}/dhclient_{$optif}.conf", "w");
|
|
613
|
if (!$fd) {
|
|
614
|
printf("Error: cannot open dhclient_{$optif}.conf in interfaces_opt_dhcp_configure({$optif}) for writing.\n");
|
|
615
|
return 1;
|
|
616
|
}
|
|
617
|
|
|
618
|
$dhclientconf = "";
|
|
619
|
|
|
620
|
if ($optcfg['dhcphostname']) {
|
|
621
|
$dhclientconf .= <<<EOD
|
|
622
|
interface "{$optif}" {
|
|
623
|
send dhcp-client-identifier "{$optcfg['dhcphostname']}";
|
|
624
|
send host-name "{$optcfg['dhcphostname']}";
|
|
625
|
script "/sbin/dhclient-script";
|
|
626
|
}
|
|
627
|
|
|
628
|
EOD;
|
|
629
|
}
|
|
630
|
|
|
631
|
fwrite($fd, $dhclientconf);
|
|
632
|
fclose($fd);
|
|
633
|
|
|
634
|
/* bring interface up before starting dhclient */
|
|
635
|
mwexec("/sbin/ifconfig {$optif} up");
|
|
636
|
|
|
637
|
/* fire up dhclient */
|
|
638
|
mwexec("/sbin/dhclient -b -c {$g['varetc_path']}/dhclient_{$optif}.conf {$optif}");
|
|
639
|
|
|
640
|
return 0;
|
|
641
|
}
|
|
642
|
|
|
643
|
function interfaces_dhcp_configure($interface) {
|
|
644
|
global $config, $g;
|
|
645
|
|
|
646
|
$optcfg = $config['interfaces'][$interface];
|
|
647
|
|
|
648
|
/* generate dhclient_$interface.conf */
|
|
649
|
$fd = fopen("{$g['varetc_path']}/dhclient_{$interface}.conf", "w");
|
|
650
|
if (!$fd) {
|
|
651
|
printf("Error: cannot open dhclient_{$interface}.conf in interfaces_dhcp_configure({$$interface}) for writing.\n");
|
|
652
|
return 1;
|
|
653
|
}
|
|
654
|
|
|
655
|
$dhclientconf = "";
|
|
656
|
|
|
657
|
if ($optcfg['dhcphostname']) {
|
|
658
|
$dhclientconf .= <<<EOD
|
|
659
|
interface "{$optcfg['if']}" {
|
|
660
|
send dhcp-client-identifier "{$optcfg['dhcphostname']}";
|
|
661
|
send host-name "{$optcfg['dhcphostname']}";
|
|
662
|
script "/sbin/dhclient-script";
|
|
663
|
}
|
|
664
|
|
|
665
|
EOD;
|
|
666
|
}
|
|
667
|
|
|
668
|
fwrite($fd, $dhclientconf);
|
|
669
|
fclose($fd);
|
|
670
|
|
|
671
|
$optif = $optcfg['if'];
|
|
672
|
|
|
673
|
/* bring wan interface up before starting dhclient */
|
|
674
|
mwexec("/sbin/ifconfig {$optif} up");
|
|
675
|
|
|
676
|
/* fire up dhclient */
|
|
677
|
mwexec("/sbin/dhclient -b -c {$g['varetc_path']}/dhclient_{$optif}.conf {$optif} >/tmp/{$optif}_output >/tmp/{$optif}_error_output");
|
|
678
|
|
|
679
|
$fout = fopen("/tmp/ifconfig_{$optif}","w");
|
|
680
|
fwrite($fout, "/sbin/dhclient -b -c {$g['varetc_path']}/dhclient_{$optif}.conf {$optif}");
|
|
681
|
fclose($fout);
|
|
682
|
|
|
683
|
return 0;
|
|
684
|
}
|
|
685
|
|
|
686
|
function interfaces_wan_dhcp_configure() {
|
|
687
|
global $config, $g;
|
|
688
|
|
|
689
|
$wancfg = $config['interfaces']['wan'];
|
|
690
|
|
|
691
|
/* generate dhclient_wan.conf */
|
|
692
|
$fd = fopen("{$g['varetc_path']}/dhclient_wan.conf", "w");
|
|
693
|
if (!$fd) {
|
|
694
|
printf("Error: cannot open dhclient_wan.conf in interfaces_wan_dhcp_configure() for writing.\n");
|
|
695
|
return 1;
|
|
696
|
}
|
|
697
|
|
|
698
|
$dhclientconf = "";
|
|
699
|
|
|
700
|
if ($wancfg['dhcphostname']) {
|
|
701
|
$dhclientconf .= <<<EOD
|
|
702
|
interface "{$wancfg['if']}" {
|
|
703
|
send dhcp-client-identifier "{$wancfg['dhcphostname']}";
|
|
704
|
send host-name "{$wancfg['dhcphostname']}";
|
|
705
|
script "/sbin/dhclient-script";
|
|
706
|
}
|
|
707
|
|
|
708
|
EOD;
|
|
709
|
}
|
|
710
|
|
|
711
|
fwrite($fd, $dhclientconf);
|
|
712
|
fclose($fd);
|
|
713
|
|
|
714
|
$wanif = $wancfg['if'];
|
|
715
|
|
|
716
|
/* bring wan interface up before starting dhclient */
|
|
717
|
mwexec("/sbin/ifconfig {$wanif} up");
|
|
718
|
|
|
719
|
/* fire up dhclient */
|
|
720
|
mwexec("/sbin/dhclient -b -c {$g['varetc_path']}/dhclient_wan.conf {$wanif} >/tmp/{$wanif}_output >/tmp/{$wanif}_error_output");
|
|
721
|
|
|
722
|
$fout = fopen("/tmp/ifconfig_{$wanif}","w");
|
|
723
|
fwrite($fout, "/sbin/dhclient -b -c {$g['varetc_path']}/dhclient_wan.conf {$wanif}");
|
|
724
|
fclose($fout);
|
|
725
|
|
|
726
|
return 0;
|
|
727
|
}
|
|
728
|
|
|
729
|
function interfaces_wan_dhcp_down() {
|
|
730
|
global $config;
|
|
731
|
$wancfg = $config['interfaces']['wan'];
|
|
732
|
$wanif = $wancfg['if'];
|
|
733
|
mwexec("/sbin/ifconfig {$wanif} delete");
|
|
734
|
sleep(1);
|
|
735
|
}
|
|
736
|
|
|
737
|
function interfaces_dhcp_down($interface) {
|
|
738
|
global $config;
|
|
739
|
$wancfg = $config['interfaces']['wan'];
|
|
740
|
$wanif = $wancfg['if'];
|
|
741
|
mwexec("/sbin/ifconfig {$interface} down");
|
|
742
|
sleep(1);
|
|
743
|
$pid_dhclient = `ps awux | grep dhclient | grep {$interface}`;
|
|
744
|
if($pid_dhclient)
|
|
745
|
mwexec("kill {$pid_dhclient}");
|
|
746
|
}
|
|
747
|
|
|
748
|
function interfaces_dhcp_up($interface) {
|
|
749
|
interfaces_dhcp_configure($interface);
|
|
750
|
sleep(1);
|
|
751
|
}
|
|
752
|
|
|
753
|
function interfaces_wan_dhcp_up() {
|
|
754
|
interfaces_wan_dhcp_configure();
|
|
755
|
sleep(1);
|
|
756
|
}
|
|
757
|
|
|
758
|
function interfaces_wan_pppoe_configure() {
|
|
759
|
global $config, $g;
|
|
760
|
|
|
761
|
$wancfg = $config['interfaces']['wan'];
|
|
762
|
$pppoecfg = $config['pppoe'];
|
|
763
|
|
|
764
|
/* generate mpd.conf */
|
|
765
|
$fd = fopen("{$g['varetc_path']}/mpd.conf", "w");
|
|
766
|
if (!$fd) {
|
|
767
|
printf("Error: cannot open mpd.conf in interfaces_wan_pppoe_configure().\n");
|
|
768
|
return 1;
|
|
769
|
}
|
|
770
|
|
|
771
|
$idle = 0;
|
|
772
|
|
|
773
|
if (isset($pppoecfg['ondemand'])) {
|
|
774
|
$ondemand = "enable";
|
|
775
|
if ($pppoecfg['timeout'])
|
|
776
|
$idle = $pppoecfg['timeout'];
|
|
777
|
} else {
|
|
778
|
$ondemand = "disable";
|
|
779
|
}
|
|
780
|
|
|
781
|
$mpdconf = <<<EOD
|
|
782
|
pppoe:
|
|
783
|
new -i ng0 pppoe pppoe
|
|
784
|
set iface route default
|
|
785
|
set iface {$ondemand} on-demand
|
|
786
|
set iface idle {$idle}
|
|
787
|
set iface up-script /usr/local/sbin/ppp-linkup
|
|
788
|
|
|
789
|
EOD;
|
|
790
|
|
|
791
|
if (isset($pppoecfg['ondemand'])) {
|
|
792
|
$mpdconf .= <<<EOD
|
|
793
|
set iface addrs 10.0.0.1 10.0.0.2
|
|
794
|
|
|
795
|
EOD;
|
|
796
|
}
|
|
797
|
|
|
798
|
$mpdconf .= <<<EOD
|
|
799
|
set bundle disable multilink
|
|
800
|
set bundle authname "{$pppoecfg['username']}"
|
|
801
|
set bundle password "{$pppoecfg['password']}"
|
|
802
|
set link keep-alive 10 60
|
|
803
|
set link max-redial 0
|
|
804
|
set link no acfcomp protocomp
|
|
805
|
set link disable pap chap
|
|
806
|
set link accept chap
|
|
807
|
set link mtu 1492
|
|
808
|
set ipcp yes vjcomp
|
|
809
|
set ipcp ranges 0.0.0.0/0 0.0.0.0/0
|
|
810
|
|
|
811
|
EOD;
|
|
812
|
|
|
813
|
if (isset($config['system']['dnsallowoverride'])) {
|
|
814
|
$mpdconf .= <<<EOD
|
|
815
|
set ipcp enable req-pri-dns
|
|
816
|
set ipcp enable req-sec-dns
|
|
817
|
|
|
818
|
EOD;
|
|
819
|
}
|
|
820
|
|
|
821
|
$mpdconf .= <<<EOD
|
|
822
|
open iface
|
|
823
|
|
|
824
|
EOD;
|
|
825
|
|
|
826
|
fwrite($fd, $mpdconf);
|
|
827
|
fclose($fd);
|
|
828
|
|
|
829
|
/* generate mpd.links */
|
|
830
|
$fd = fopen("{$g['varetc_path']}/mpd.links", "w");
|
|
831
|
if (!$fd) {
|
|
832
|
printf("Error: cannot open mpd.links in interfaces_wan_pppoe_configure().\n");
|
|
833
|
return 1;
|
|
834
|
}
|
|
835
|
|
|
836
|
$mpdconf = <<<EOD
|
|
837
|
pppoe:
|
|
838
|
set link type pppoe
|
|
839
|
set pppoe iface {$wancfg['if']}
|
|
840
|
set pppoe service "{$pppoecfg['provider']}"
|
|
841
|
set pppoe enable originate
|
|
842
|
set pppoe disable incoming
|
|
843
|
|
|
844
|
EOD;
|
|
845
|
|
|
846
|
fwrite($fd, $mpdconf);
|
|
847
|
fclose($fd);
|
|
848
|
|
|
849
|
/* fire up mpd */
|
|
850
|
mwexec("/usr/local/sbin/mpd -b -d {$g['varetc_path']} -p {$g['varrun_path']}/mpd.pid pppoe");
|
|
851
|
|
|
852
|
return 0;
|
|
853
|
}
|
|
854
|
|
|
855
|
function interfaces_wan_pppoe_down() {
|
|
856
|
global $g;
|
|
857
|
sigkillbypid("{$g['varrun_path']}/mpd.pid", "SIGUSR2");
|
|
858
|
sleep(1);
|
|
859
|
}
|
|
860
|
|
|
861
|
function interfaces_wan_pppoe_up() {
|
|
862
|
global $g;
|
|
863
|
sigkillbypid("{$g['varrun_path']}/mpd.pid", "SIGUSR1");
|
|
864
|
sleep(1);
|
|
865
|
}
|
|
866
|
|
|
867
|
function interfaces_wan_pptp_configure() {
|
|
868
|
global $config, $g;
|
|
869
|
|
|
870
|
$wancfg = $config['interfaces']['wan'];
|
|
871
|
$pptpcfg = $config['pptp'];
|
|
872
|
|
|
873
|
/* generate mpd.conf */
|
|
874
|
$fd = fopen("{$g['varetc_path']}/mpd.conf", "w");
|
|
875
|
if (!$fd) {
|
|
876
|
printf("Error: cannot open mpd.conf in interfaces_wan_pptp_configure().\n");
|
|
877
|
return 1;
|
|
878
|
}
|
|
879
|
|
|
880
|
$idle = 0;
|
|
881
|
|
|
882
|
if (isset($pptpcfg['ondemand'])) {
|
|
883
|
$ondemand = "enable";
|
|
884
|
if ($pptpcfg['timeout'])
|
|
885
|
$idle = $pptpcfg['timeout'];
|
|
886
|
} else {
|
|
887
|
$ondemand = "disable";
|
|
888
|
}
|
|
889
|
|
|
890
|
$mpdconf = <<<EOD
|
|
891
|
pptp:
|
|
892
|
new -i ng0 pptp pptp
|
|
893
|
set iface route default
|
|
894
|
set iface {$ondemand} on-demand
|
|
895
|
set iface idle {$idle}
|
|
896
|
set iface up-script /usr/local/sbin/ppp-linkup
|
|
897
|
|
|
898
|
EOD;
|
|
899
|
|
|
900
|
if (isset($pptpcfg['ondemand'])) {
|
|
901
|
$mpdconf .= <<<EOD
|
|
902
|
set iface addrs 10.0.0.1 10.0.0.2
|
|
903
|
|
|
904
|
EOD;
|
|
905
|
}
|
|
906
|
|
|
907
|
$mpdconf .= <<<EOD
|
|
908
|
set bundle disable multilink
|
|
909
|
set bundle authname "{$pptpcfg['username']}"
|
|
910
|
set bundle password "{$pptpcfg['password']}"
|
|
911
|
set link keep-alive 10 60
|
|
912
|
set link max-redial 0
|
|
913
|
set link no acfcomp protocomp
|
|
914
|
set link disable pap chap
|
|
915
|
set link accept chap
|
|
916
|
set ipcp no vjcomp
|
|
917
|
set ipcp ranges 0.0.0.0/0 0.0.0.0/0
|
|
918
|
|
|
919
|
EOD;
|
|
920
|
|
|
921
|
if (isset($config['system']['dnsallowoverride'])) {
|
|
922
|
$mpdconf .= <<<EOD
|
|
923
|
set ipcp enable req-pri-dns
|
|
924
|
set ipcp enable req-sec-dns
|
|
925
|
|
|
926
|
EOD;
|
|
927
|
}
|
|
928
|
|
|
929
|
$mpdconf .= <<<EOD
|
|
930
|
open
|
|
931
|
|
|
932
|
EOD;
|
|
933
|
|
|
934
|
fwrite($fd, $mpdconf);
|
|
935
|
fclose($fd);
|
|
936
|
|
|
937
|
/* generate mpd.links */
|
|
938
|
$fd = fopen("{$g['varetc_path']}/mpd.links", "w");
|
|
939
|
if (!$fd) {
|
|
940
|
printf("Error: cannot open mpd.links in interfaces_wan_pptp_configure().\n");
|
|
941
|
return 1;
|
|
942
|
}
|
|
943
|
|
|
944
|
$mpdconf = <<<EOD
|
|
945
|
pptp:
|
|
946
|
set link type pptp
|
|
947
|
set pptp enable originate outcall
|
|
948
|
set pptp disable windowing
|
|
949
|
set pptp self {$pptpcfg['local']}
|
|
950
|
set pptp peer {$pptpcfg['remote']}
|
|
951
|
|
|
952
|
EOD;
|
|
953
|
|
|
954
|
fwrite($fd, $mpdconf);
|
|
955
|
fclose($fd);
|
|
956
|
|
|
957
|
/* configure interface */
|
|
958
|
mwexec("/sbin/ifconfig " . escapeshellarg($wancfg['if']) . " " .
|
|
959
|
escapeshellarg($pptpcfg['local'] . "/" . $pptpcfg['subnet']));
|
|
960
|
|
|
961
|
/* fire up mpd */
|
|
962
|
mwexec("/usr/local/sbin/mpd -b -d {$g['varetc_path']} -p {$g['varrun_path']}/mpd.pid pptp");
|
|
963
|
|
|
964
|
return 0;
|
|
965
|
}
|
|
966
|
|
|
967
|
function interfaces_wan_pptp_down() {
|
|
968
|
global $g;
|
|
969
|
sigkillbypid("{$g['varrun_path']}/mpd.pid", "SIGUSR2");
|
|
970
|
sleep(1);
|
|
971
|
}
|
|
972
|
|
|
973
|
function interfaces_wan_pptp_up() {
|
|
974
|
global $g;
|
|
975
|
sigkillbypid("{$g['varrun_path']}/mpd.pid", "SIGUSR1");
|
|
976
|
sleep(1);
|
|
977
|
}
|
|
978
|
|
|
979
|
function interfaces_wan_bigpond_configure($curwanip) {
|
|
980
|
global $config, $g;
|
|
981
|
|
|
982
|
$bpcfg = $config['bigpond'];
|
|
983
|
|
|
984
|
if (!$curwanip) {
|
|
985
|
/* IP address not configured yet, exit */
|
|
986
|
return 0;
|
|
987
|
}
|
|
988
|
|
|
989
|
/* kill bpalogin */
|
|
990
|
killbyname("bpalogin");
|
|
991
|
|
|
992
|
/* wait a moment */
|
|
993
|
sleep(1);
|
|
994
|
|
|
995
|
/* get the default domain */
|
|
996
|
$nfd = @fopen("{$g['varetc_path']}/defaultdomain.conf", "r");
|
|
997
|
if ($nfd) {
|
|
998
|
$defaultdomain = trim(fgets($nfd));
|
|
999
|
fclose($nfd);
|
|
1000
|
}
|
|
1001
|
|
|
1002
|
/* generate bpalogin.conf */
|
|
1003
|
$fd = fopen("{$g['varetc_path']}/bpalogin.conf", "w");
|
|
1004
|
if (!$fd) {
|
|
1005
|
printf("Error: cannot open bpalogin.conf in interfaces_wan_bigpond_configure().\n");
|
|
1006
|
return 1;
|
|
1007
|
}
|
|
1008
|
|
|
1009
|
if (!$bpcfg['authserver'])
|
|
1010
|
$bpcfg['authserver'] = "dce-server";
|
|
1011
|
if (!$bpcfg['authdomain'])
|
|
1012
|
$bpcfg['authdomain'] = $defaultdomain;
|
|
1013
|
|
|
1014
|
$bpconf = <<<EOD
|
|
1015
|
username {$bpcfg['username']}
|
|
1016
|
password {$bpcfg['password']}
|
|
1017
|
authserver {$bpcfg['authserver']}
|
|
1018
|
authdomain {$bpcfg['authdomain']}
|
|
1019
|
localport 5050
|
|
1020
|
|
|
1021
|
EOD;
|
|
1022
|
|
|
1023
|
if ($bpcfg['minheartbeatinterval'])
|
|
1024
|
$bpconf .= "minheartbeatinterval {$bpcfg['minheartbeatinterval']}\n";
|
|
1025
|
|
|
1026
|
fwrite($fd, $bpconf);
|
|
1027
|
fclose($fd);
|
|
1028
|
|
|
1029
|
/* fire up bpalogin */
|
|
1030
|
mwexec("/usr/local/sbin/bpalogin -c {$g['varetc_path']}/bpalogin.conf");
|
|
1031
|
|
|
1032
|
return 0;
|
|
1033
|
}
|
|
1034
|
|
|
1035
|
function get_real_wan_interface() {
|
|
1036
|
global $config, $g;
|
|
1037
|
|
|
1038
|
$wancfg = $config['interfaces']['wan'];
|
|
1039
|
|
|
1040
|
$wanif = $wancfg['if'];
|
|
1041
|
if (($wancfg['ipaddr'] == "pppoe") || ($wancfg['ipaddr'] == "pptp")) {
|
|
1042
|
$wanif = $g['pppoe_interface'];
|
|
1043
|
}
|
|
1044
|
|
|
1045
|
return $wanif;
|
|
1046
|
}
|
|
1047
|
|
|
1048
|
function get_current_wan_address() {
|
|
1049
|
global $config, $g;
|
|
1050
|
|
|
1051
|
$wancfg = $config['interfaces']['wan'];
|
|
1052
|
|
|
1053
|
if (in_array($wancfg['ipaddr'], array('pppoe','dhcp','pptp','bigpond'))) {
|
|
1054
|
/* dynamic WAN IP address, find out which one */
|
|
1055
|
$wanif = get_real_wan_interface();
|
|
1056
|
|
|
1057
|
/* get interface info with netstat */
|
|
1058
|
exec("/usr/bin/netstat -nWI " . escapeshellarg($wanif) . " -f inet", $ifinfo);
|
|
1059
|
|
|
1060
|
if (isset($ifinfo[1])) {
|
|
1061
|
$aif = preg_split("/\s+/", $ifinfo[1]);
|
|
1062
|
$curwanip = chop($aif[3]);
|
|
1063
|
|
|
1064
|
if ($curwanip && is_ipaddr($curwanip) && ($curwanip != "0.0.0.0"))
|
|
1065
|
return $curwanip;
|
|
1066
|
}
|
|
1067
|
|
|
1068
|
return null;
|
|
1069
|
} else {
|
|
1070
|
/* static WAN IP address */
|
|
1071
|
return $wancfg['ipaddr'];
|
|
1072
|
}
|
|
1073
|
}
|
|
1074
|
|
|
1075
|
?>
|