5383 lines
161 KiB
PHP
5383 lines
161 KiB
PHP
<?php
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/*
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interfaces.inc
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Copyright (C) 2004-2008 Scott Ullrich
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Copyright (C) 2008-2009 Ermal Lu?i
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All rights reserved.
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function interfaces_wireless_configure is
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Copyright (C) 2005 Espen Johansen
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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 notices,
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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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notices, 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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pfSense_BUILDER_BINARIES: /sbin/dhclient /bin/sh /usr/bin/grep /usr/bin/xargs /usr/bin/awk /usr/local/sbin/choparp
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pfSense_BUILDER_BINARIES: /sbin/ifconfig /sbin/route /usr/sbin/ngctl /usr/sbin/arp /bin/kill /usr/local/sbin/mpd5
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pfSense_BUILDER_BINARIES: /usr/local/sbin/dhcp6c
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pfSense_MODULE: interfaces
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*/
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/* include all configuration functions */
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require_once("globals.inc");
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require_once("util.inc");
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require_once("gwlb.inc");
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function interfaces_bring_up($interface) {
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if(!$interface) {
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log_error(gettext("interfaces_bring_up() was called but no variable defined."));
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log_error( "Backtrace: " . debug_backtrace() );
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return;
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}
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pfSense_interface_flags($interface, IFF_UP);
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}
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/*
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* Return the interface array
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*/
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function get_interface_arr($flush = false) {
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global $interface_arr_cache;
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/* If the cache doesn't exist, build it */
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if (!isset($interface_arr_cache) or $flush)
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$interface_arr_cache = pfSense_interface_listget();
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return $interface_arr_cache;
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}
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/*
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* does_interface_exist($interface): return true or false if a interface is
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* detected.
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*/
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function does_interface_exist($interface, $flush = true) {
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global $config;
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if(!$interface)
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return false;
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$ints = get_interface_arr($flush);
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if (in_array($interface, $ints))
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return true;
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else
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return false;
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}
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/*
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* does_vip_exist($vip): return true or false if a vip is
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* configured.
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*/
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function does_vip_exist($vip) {
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global $config;
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if(!$vip)
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return false;
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switch ($vip['mode']) {
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case "carp":
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case "ipalias":
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/* XXX: Make proper checks? */
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$realif = get_real_interface($vip['interface']);
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if (!does_interface_exist($realif)) {
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return false;
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}
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break;
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case "proxyarp":
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/* XXX: Implement this */
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default:
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return false;
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}
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$ifacedata = pfSense_getall_interface_addresses($realif);
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foreach ($ifacedata as $vipips) {
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if ($vipips == "{$vip['subnet']}/{$vip['subnet_bits']}")
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return true;
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}
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return false;
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}
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function interface_netgraph_needed($interface = "wan") {
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global $config;
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$found = false;
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if (!empty($config['pptpd']) &&
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$config['pptpd']['mode'] == "server")
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$found = true;
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if ($found == false && !empty($config['l2tp']) &&
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$config['l2tp']['mode'] == "server")
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$found = true;
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if ($found == false && is_array($config['pppoes']['pppoe'])) {
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foreach ($config['pppoes']['pppoe'] as $pppoe) {
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if ($pppoe['mode'] != "server")
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continue;
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if ($pppoe['interface'] == $interface)
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$found = true;
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break;
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}
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}
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if ($found == false) {
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if (!empty($config['interfaces'][$interface])) {
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switch ($config['interfaces'][$interface]['ipaddr']) {
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case "ppp":
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case "pppoe":
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case "l2tp":
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case "pptp":
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$found = true;
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break;
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default:
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$found = false;
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break;
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}
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}
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}
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if ($found == false) {
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$realif = get_real_interface($interface);
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if (is_array($config['ppps']['ppp']) && count($config['ppps']['ppp'])) {
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foreach ($config['ppps']['ppp'] as $pppid => $ppp) {
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/* This if block doesn't do anything. It can be deleted.
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PPP interfaces are found above in the previous if ($found == false) block.
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This block of code is only entered for OPTx interfaces that are configured for PPPoE modem access, so $realif != $ppp['if']
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if ($realif == $ppp['if']) {
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$found = true;
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break;
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}
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*/
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$ports = explode(',',$ppp['ports']);
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foreach($ports as $pid => $port){
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$port = get_real_interface($port);
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if ($realif == $port) {
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$found = true;
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break;
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}
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/* Find the parent interfaces of the vlans in the MLPPP configs
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* there should be only one element in the array here
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* -- this could be better . . . */
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$parent_if = get_parent_interface($port);
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if ($realif == $parent_if[0]) {
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$found = true;
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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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if ($found == false) {
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$realif = get_real_interface($interface);
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pfSense_ngctl_detach("{$realif}:", $realif);
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}
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/* NOTE: We make sure for this on interface_ppps_configure()
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* no need to do it here agan.
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* else
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* pfSense_ngctl_attach(".", $realif);
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*/
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}
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function interfaces_loopback_configure() {
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global $g;
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if ($g['platform'] == 'jail')
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return;
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if($g['booting'])
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echo gettext("Configuring loopback interface...");
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pfSense_interface_setaddress("lo0", "127.0.0.1");
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interfaces_bring_up("lo0");
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if($g['booting'])
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echo gettext("done.") . "\n";
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return 0;
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}
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function interfaces_vlan_configure($realif = "") {
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global $config, $g;
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if($g['booting'])
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echo gettext("Configuring VLAN interfaces...");
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if (is_array($config['vlans']['vlan']) && count($config['vlans']['vlan'])) {
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foreach ($config['vlans']['vlan'] as $vlan) {
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if (empty($vlan['vlanif']))
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$vlan['vlanif'] = "{$vlan['if']}_vlan{$vlan['tag']}";
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if (!empty($realif) && $realif != $vlan['vlanif'])
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continue;
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/* XXX: Maybe we should report any errors?! */
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interface_vlan_configure($vlan);
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}
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}
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if($g['booting'])
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echo gettext("done.") . "\n";
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}
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function interface_vlan_configure(&$vlan) {
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global $config, $g;
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if (!is_array($vlan)) {
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log_error(gettext("VLAN: called with wrong options. Problems with config!"));
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return;
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}
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$if = $vlan['if'];
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$vlanif = empty($vlan['vlanif']) ? "{$if}_vlan{$vlan['tag']}" : $vlan['vlanif'];
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$tag = $vlan['tag'];
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if (empty($if)) {
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log_error(gettext("interface_vlan_configure called with if undefined."));
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return;
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}
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/* make sure the parent interface is up */
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interfaces_bring_up($if);
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/* Since we are going to add vlan(4) try to enable all that hardware supports. */
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pfSense_interface_capabilities($if, IFCAP_VLAN_HWTAGGING|IFCAP_VLAN_MTU|IFCAP_VLAN_HWFILTER);
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if (!empty($vlanif) && does_interface_exist($vlanif)) {
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interface_bring_down($vlanif, true);
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} else {
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$tmpvlanif = pfSense_interface_create("vlan");
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pfSense_interface_rename($tmpvlanif, $vlanif);
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pfSense_ngctl_name("{$tmpvlanif}:", $vlanif);
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}
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pfSense_vlan_create($vlanif, $if, $tag);
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interfaces_bring_up($vlanif);
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/* invalidate interface cache */
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get_interface_arr(true);
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/* XXX: ermal -- for now leave it here at the moment it does not hurt. */
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interfaces_bring_up($if);
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return $vlanif;
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}
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function interface_qinq_configure(&$vlan, $fd = NULL) {
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global $config, $g;
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if (!is_array($vlan)) {
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log_error(sprintf(gettext("QinQ compat VLAN: called with wrong options. Problems with config!%s"), "\n"));
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return;
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}
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$qinqif = $vlan['if'];
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$tag = $vlan['tag'];
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if(empty($qinqif)) {
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log_error(sprintf(gettext("interface_qinq_configure called with if undefined.%s"), "\n"));
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return;
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}
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if(!does_interface_exist($qinqif)) {
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log_error(sprintf(gettext("interface_qinq_configure called with invalid if.%s"), "\n"));
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return;
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}
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$vlanif = interface_vlan_configure($vlan);
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if ($fd == NULL) {
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$exec = true;
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$fd = fopen("{$g['tmp_path']}/netgraphcmd", "w");
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} else
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$exec = false;
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/* make sure the parent is converted to ng_vlan(4) and is up */
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interfaces_bring_up($qinqif);
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pfSense_ngctl_attach(".", $qinqif);
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if (!empty($vlanif) && does_interface_exist($vlanif)) {
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fwrite($fd, "shutdown {$qinqif}qinq:\n");
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exec("/usr/sbin/ngctl msg {$qinqif}qinq: gettable", $result);
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if (empty($result)) {
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fwrite($fd, "mkpeer {$qinqif}: vlan lower downstream\n");
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fwrite($fd, "name {$qinqif}:lower {$vlanif}qinq\n");
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fwrite($fd, "connect {$qinqif}: {$vlanif}qinq: upper nomatch\n");
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}
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} else {
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fwrite($fd, "mkpeer {$qinqif}: vlan lower downstream\n");
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fwrite($fd, "name {$qinqif}:lower {$vlanif}qinq\n");
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fwrite($fd, "connect {$qinqif}: {$vlanif}qinq: upper nomatch\n");
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}
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/* invalidate interface cache */
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get_interface_arr(true);
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if (!stristr($qinqif, "_vlan"))
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mwexec("/sbin/ifconfig {$qinqif} promisc\n");
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$macaddr = get_interface_mac($qinqif);
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if (!empty($vlan['members'])) {
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$members = explode(" ", $vlan['members']);
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foreach ($members as $qtag) {
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$qinq = array();
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$qinq['tag'] = $qtag;
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$qinq['if'] = $vlanif;
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interface_qinq2_configure($qinq, $fd, $macaddr);
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}
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}
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if ($exec == true) {
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fclose($fd);
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mwexec("/usr/sbin/ngctl -f {$g['tmp_path']}/netgraphcmd");
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}
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interfaces_bring_up($qinqif);
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if (!empty($vlan['members'])) {
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$members = explode(" ", $vlan['members']);
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foreach ($members as $qif)
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interfaces_bring_up("{$vlanif}_{$qif}");
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}
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return $vlanif;
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}
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function interfaces_qinq_configure() {
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global $config, $g;
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if($g['booting'])
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echo gettext("Configuring QinQ interfaces...");
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if (is_array($config['qinqs']['qinqentry']) && count($config['qinqs']['qinqentry'])) {
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foreach ($config['qinqs']['qinqentry'] as $qinq) {
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/* XXX: Maybe we should report any errors?! */
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interface_qinq_configure($qinq);
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}
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}
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if($g['booting'])
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echo gettext( "done.") . "\n";
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}
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function interface_qinq2_configure(&$qinq, $fd, $macaddr) {
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global $config, $g;
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if (!is_array($qinq)) {
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log_error(sprintf(gettext("QinQ compat VLAN: called with wrong options. Problems with config!%s"), "\n"));
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return;
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}
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$if = $qinq['if'];
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$tag = $qinq['tag'];
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$vlanif = "{$if}_{$tag}";
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if(empty($if)) {
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log_error(sprintf(gettext("interface_qinq2_configure called with if undefined.%s"), "\n"));
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return;
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}
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fwrite($fd, "shutdown {$if}h{$tag}:\n");
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fwrite($fd, "mkpeer {$if}qinq: eiface {$if}{$tag} ether\n");
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fwrite($fd, "name {$if}qinq:{$if}{$tag} {$if}h{$tag}\n");
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fwrite($fd, "msg {$if}qinq: addfilter { vlan={$tag} hook=\"{$if}{$tag}\" }\n");
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fwrite($fd, "msg {$if}h{$tag}: setifname \"{$vlanif}\"\n");
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fwrite($fd, "msg {$if}h{$tag}: set {$macaddr}\n");
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/* invalidate interface cache */
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get_interface_arr(true);
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return $vlanif;
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}
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function interfaces_create_wireless_clones() {
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global $config, $g;
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if($g['booting'])
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echo gettext("Creating wireless clone interfaces...");
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$iflist = get_configured_interface_list();
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foreach ($iflist as $if) {
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$realif = $config['interfaces'][$if]['if'];
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if (is_interface_wireless($realif))
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interface_wireless_clone(interface_get_wireless_clone($realif), $config['interfaces'][$if]);
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}
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if (isset($config['wireless']['clone']) && is_array($config['wireless']['clone']) && count($config['wireless']['clone'])) {
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foreach ($config['wireless']['clone'] as $clone) {
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if(empty($clone['cloneif']))
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continue;
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if(does_interface_exist($clone['cloneif']))
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continue;
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/* XXX: Maybe we should report any errors?! */
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interface_wireless_clone($clone['cloneif'], $clone);
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}
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}
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if($g['booting'])
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echo gettext("done.") . "\n";
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}
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function interfaces_bridge_configure($checkmember = 0, $realif = "") {
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global $config;
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$i = 0;
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if (is_array($config['bridges']['bridged']) && count($config['bridges']['bridged'])) {
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foreach ($config['bridges']['bridged'] as $bridge) {
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if (empty($bridge['bridgeif']))
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$bridge['bridgeif'] = "bridge{$i}";
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if (!empty($realif) && $realif != $bridge['bridgeif'])
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continue;
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if ($checkmember == 1) {
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if (strstr($bridge['if'], "_vip"))
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continue;
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$members = explode(',', $bridge['members']);
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foreach ($members as $member) {
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if (!empty($config['interfaces'][$bridge['if']]) && $config['interfaces'][$bridge['if']]['ipaddrv6'] == "track6")
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continue 2;
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}
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}
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else if ($checkmember == 2) {
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if (strstr($bridge['if'], "_vip"))
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continue;
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$members = explode(',', $bridge['members']);
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foreach ($members as $member) {
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if (empty($config['interfaces'][$bridge['if']]) || $config['interfaces'][$bridge['if']]['ipaddrv6'] != "track6")
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continue 2;
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}
|
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}
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/* XXX: Maybe we should report any errors?! */
|
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interface_bridge_configure($bridge, $checkmember);
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$i++;
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}
|
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}
|
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}
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|
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function interface_bridge_configure(&$bridge, $checkmember = 0) {
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global $config, $g;
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if (!is_array($bridge))
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return;
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|
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if (empty($bridge['members'])) {
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log_error(sprintf(gettext("No members found on %s"), $bridge['bridgeif']));
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return;
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}
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|
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$members = explode(',', $bridge['members']);
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if (!count($members))
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return;
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|
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/* Calculate smaller mtu and enforce it */
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$smallermtu = 0;
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$commonrx = true;
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$commontx = true;
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$foundgif = false;
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foreach ($members as $member) {
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$realif = get_real_interface($member);
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$opts = pfSense_get_interface_addresses($realif);
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$mtu = $opts['mtu'];
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if (substr($realif, 0, 3) == "gif") {
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$foundgif = true;
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if ($checkmember == 1)
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return;
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if ($mtu <= 1500)
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continue;
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}
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if (!isset($opts['caps']['txcsum']))
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$commontx = false;
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if (!isset($opts['caps']['rxcsum']))
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$commonrx = false;
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if (!isset($opts['caps']['tso4']))
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$commontso4 = false;
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if (!isset($opts['caps']['tso6']))
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$commontso6 = false;
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if (!isset($opts['caps']['lro']))
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$commonlro = false;
|
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if ($smallermtu == 0 && !empty($mtu))
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$smallermtu = $mtu;
|
|
else if (!empty($mtu) && $mtu < $smallermtu)
|
|
$smallermtu = $mtu;
|
|
}
|
|
if ($foundgif == false && $checkmember == 2)
|
|
return;
|
|
|
|
/* Just in case anything is not working well */
|
|
if ($smallermtu == 0)
|
|
$smallermtu = 1500;
|
|
|
|
$flags_on = 0;
|
|
$flags_off = 0;
|
|
if (isset($config['system']['disablechecksumoffloading']) || ($commonrx === false))
|
|
$flags_off |= IFCAP_RXCSUM;
|
|
else
|
|
$flags_on |= IFCAP_RXCSUM;
|
|
if (isset($config['system']['disablechecksumoffloading']) || ($commontx === false))
|
|
$flags_off |= IFCAP_TXCSUM;
|
|
else
|
|
$flags_on |= IFCAP_TXCSUM;
|
|
if (isset($config['system']['disablesegmentationoffloading']) || ($commontso4 === false))
|
|
$flags_off |= IFCAP_TSO4;
|
|
else
|
|
$flags_on |= IFCAP_TSO4;
|
|
if (isset($config['system']['disablesegmentationoffloading']) || ($commontso6 === false))
|
|
$flags_off |= IFCAP_TSO6;
|
|
else
|
|
$flags_on |= IFCAP_TSO6;
|
|
if (isset($config['system']['disablelargereceiveoffloading']) || ($commonlro === false))
|
|
$flags_off |= IFCAP_LRO;
|
|
else
|
|
$flags_on |= IFCAP_LRO;
|
|
|
|
if ($g['booting'] || !empty($bridge['bridgeif'])) {
|
|
pfSense_interface_destroy($bridge['bridgeif']);
|
|
pfSense_interface_create($bridge['bridgeif']);
|
|
$bridgeif = escapeshellarg($bridge['bridgeif']);
|
|
} else {
|
|
$bridgeif = pfSense_interface_create("bridge");
|
|
$bridge['bridgeif'] = $bridgeif;
|
|
}
|
|
|
|
$checklist = get_configured_interface_list();
|
|
|
|
/* Add interfaces to bridge */
|
|
foreach ($members as $member) {
|
|
if (empty($checklist[$member]))
|
|
continue;
|
|
$realif = get_real_interface($member);
|
|
if (!$realif) {
|
|
log_error(gettext("realif not defined in interfaces bridge - up"));
|
|
continue;
|
|
}
|
|
/* make sure the parent interface is up */
|
|
pfSense_interface_mtu($realif, $smallermtu);
|
|
pfSense_interface_capabilities($realif, -$flags_off);
|
|
pfSense_interface_capabilities($realif, $flags_on);
|
|
interfaces_bring_up($realif);
|
|
pfSense_bridge_add_member($bridge['bridgeif'], $realif);
|
|
}
|
|
|
|
if (isset($bridge['enablestp'])) {
|
|
/* Choose spanning tree proto */
|
|
mwexec("/sbin/ifconfig {$bridgeif} proto " . escapeshellarg($bridge['proto']));
|
|
|
|
if (!empty($bridge['stp'])) {
|
|
$stpifs = explode(',', $bridge['stp']);
|
|
foreach ($stpifs as $stpif) {
|
|
$realif = get_real_interface($stpif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} stp {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['maxage']))
|
|
mwexec("/sbin/ifconfig {$bridgeif} maxage " . escapeshellarg($bridge['maxage']));
|
|
if (!empty($bridge['fwdelay']))
|
|
mwexec("/sbin/ifconfig {$bridgeif} fwddelay " . escapeshellarg($bridge['fwdelay']));
|
|
if (!empty($bridge['hellotime']))
|
|
mwexec("/sbin/ifconfig {$bridgeif} hellotime " . escapeshellarg($bridge['hellotime']));
|
|
if (!empty($bridge['priority']))
|
|
mwexec("/sbin/ifconfig {$bridgeif} priority " . escapeshellarg($bridge['priority']));
|
|
if (!empty($bridge['holdcnt']))
|
|
mwexec("/sbin/ifconfig {$bridgeif} holdcnt " . escapeshellarg($bridge['holdcnt']));
|
|
if (!empty($bridge['ifpriority'])) {
|
|
$pconfig = explode(",", $bridge['ifpriority']);
|
|
$ifpriority = array();
|
|
foreach ($pconfig as $cfg) {
|
|
$embcfg = explode_assoc(":", $cfg);
|
|
foreach ($embcfg as $key => $value)
|
|
$ifpriority[$key] = $value;
|
|
}
|
|
foreach ($ifpriority as $key => $value) {
|
|
$realif = get_real_interface($key);
|
|
mwexec("/sbin/ifconfig ${bridgeif} ifpriority {$realif} " . escapeshellarg($value));
|
|
}
|
|
}
|
|
if (!empty($bridge['ifpathcost'])) {
|
|
$pconfig = explode(",", $bridge['ifpathcost']);
|
|
$ifpathcost = array();
|
|
foreach ($pconfig as $cfg) {
|
|
$embcfg = explode_assoc(":", $cfg);
|
|
foreach ($embcfg as $key => $value)
|
|
$ifpathcost[$key] = $value;
|
|
}
|
|
foreach ($ifpathcost as $key => $value) {
|
|
$realif = get_real_interface($key);
|
|
mwexec("/sbin/ifconfig ${bridgeif} ifpathcost {$realif} " . escapeshellarg($value));
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($bridge['maxaddr'] <> "")
|
|
mwexec("/sbin/ifconfig {$bridgeif} maxaddr " . escapeshellarg($bridge['maxaddr']));
|
|
if ($bridge['timeout'] <> "")
|
|
mwexec("/sbin/ifconfig {$bridgeif} timeout " . escapeshellarg($bridge['timeout']));
|
|
if ($bridge['span'] <> "") {
|
|
$realif = get_real_interface($bridge['span']);
|
|
mwexec("/sbin/ifconfig {$bridgeif} span {$realif}");
|
|
}
|
|
if (!empty($bridge['edge'])) {
|
|
$edgeifs = explode(',', $bridge['edge']);
|
|
foreach ($edgeifs as $edgeif) {
|
|
$realif = get_real_interface($edgeif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} edge {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['autoedge'])) {
|
|
$edgeifs = explode(',', $bridge['autoedge']);
|
|
foreach ($edgeifs as $edgeif) {
|
|
$realif = get_real_interface($edgeif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} -autoedge {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['ptp'])) {
|
|
$ptpifs = explode(',', $bridge['ptp']);
|
|
foreach ($ptpifs as $ptpif) {
|
|
$realif = get_real_interface($ptpif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} ptp {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['autoptp'])) {
|
|
$ptpifs = explode(',', $bridge['autoptp']);
|
|
foreach ($ptpifs as $ptpif) {
|
|
$realif = get_real_interface($ptpif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} -autoptp {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['static'])) {
|
|
$stickyifs = explode(',', $bridge['static']);
|
|
foreach ($stickyifs as $stickyif) {
|
|
$realif = get_real_interface($stickyif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} sticky {$realif}");
|
|
}
|
|
}
|
|
if (!empty($bridge['private'])) {
|
|
$privateifs = explode(',', $bridge['private']);
|
|
foreach ($privateifs as $privateif) {
|
|
$realif = get_real_interface($privateif);
|
|
mwexec("/sbin/ifconfig {$bridgeif} private {$realif}");
|
|
}
|
|
}
|
|
|
|
if ($bridge['bridgeif'])
|
|
interfaces_bring_up($bridge['bridgeif']);
|
|
else
|
|
log_error(gettext("bridgeif not defined -- could not bring interface up"));
|
|
}
|
|
|
|
function interface_bridge_add_member($bridgeif, $interface) {
|
|
|
|
if (!does_interface_exist($bridgeif) || !does_interface_exist($interface))
|
|
return;
|
|
|
|
$mtu = get_interface_mtu($bridgeif);
|
|
$mtum = get_interface_mtu($interface);
|
|
|
|
if ($mtu != $mtum && !(substr($interface, 0, 3) == "gif" && $mtu <= 1500))
|
|
pfSense_interface_mtu($interface, $mtu);
|
|
|
|
$options = pfSense_get_interface_addresses($bridgeif);
|
|
$flags_on = 0;
|
|
$flags_off = 0;
|
|
if (isset($options['encaps']['txcsum']))
|
|
$flags_on |= IFCAP_TXCSUM;
|
|
else
|
|
$flags_off |= IFCAP_TXCSUM;
|
|
if (isset($options['encaps']['rxcsum']))
|
|
$flags_on |= IFCAP_RXCSUM;
|
|
else
|
|
$flags_off |= IFCAP_RXCSUM;
|
|
if (isset($options['encaps']['tso4']))
|
|
$flags_on |= IFCAP_TSO4;
|
|
else
|
|
$flags_off |= IFCAP_TSO4;
|
|
if (isset($options['encaps']['tso6']))
|
|
$flags_on |= IFCAP_TSO6;
|
|
else
|
|
$flags_off |= IFCAP_TSO6;
|
|
if (isset($options['encaps']['lro']))
|
|
$flags_on |= IFCAP_LRO;
|
|
else
|
|
$flags_off |= IFCAP_LRO;
|
|
|
|
pfSense_interface_capabilities($interface, -$flags_off);
|
|
pfSense_interface_capabilities($interface, $flags_on);
|
|
|
|
interfaces_bring_up($interface);
|
|
pfSense_bridge_add_member($bridgeif, $interface);
|
|
}
|
|
|
|
function interfaces_lagg_configure($realif = "") {
|
|
global $config, $g;
|
|
if($g['booting'])
|
|
echo gettext("Configuring LAGG interfaces...");
|
|
$i = 0;
|
|
if (is_array($config['laggs']['lagg']) && count($config['laggs']['lagg'])) {
|
|
foreach ($config['laggs']['lagg'] as $lagg) {
|
|
if(empty($lagg['laggif']))
|
|
$lagg['laggif'] = "lagg{$i}";
|
|
if (!empty($realif) && $realif != $lagg['laggif'])
|
|
continue;
|
|
/* XXX: Maybe we should report any errors?! */
|
|
interface_lagg_configure($lagg);
|
|
$i++;
|
|
}
|
|
}
|
|
if($g['booting'])
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
function interface_lagg_configure($lagg) {
|
|
global $config, $g;
|
|
|
|
if (!is_array($lagg))
|
|
return -1;
|
|
|
|
$members = explode(',', $lagg['members']);
|
|
if (!count($members))
|
|
return -1;
|
|
|
|
if ($g['booting'] || !(empty($lagg['laggif']))) {
|
|
pfSense_interface_destroy($lagg['laggif']);
|
|
pfSense_interface_create($lagg['laggif']);
|
|
$laggif = $lagg['laggif'];
|
|
} else
|
|
$laggif = pfSense_interface_create("lagg");
|
|
|
|
/* Check if MTU was defined for this lagg interface */
|
|
$lagg_mtu = 0;
|
|
if (is_array($config['interfaces'])) {
|
|
foreach ($config['interfaces'] as $ifname => $ifdata) {
|
|
if ($ifdata['if'] != $laggif)
|
|
continue;
|
|
|
|
if (isset($ifdata['mtu']) && !empty($ifdata['mtu'])) {
|
|
$lagg_mtu = $ifdata['mtu'];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($lagg_mtu == 0) {
|
|
/* Calculate smaller mtu and enforce it */
|
|
$smallermtu = 0;
|
|
foreach ($members as $member) {
|
|
$opts = pfSense_get_interface_addresses($member);
|
|
$mtu = $opts['mtu'];
|
|
if (!isset($opts['caps']['txcsum']))
|
|
$commontx = false;
|
|
if (!isset($opts['caps']['rxcsum']))
|
|
$commonrx = false;
|
|
if (!isset($opts['caps']['tso4']))
|
|
$commontso4 = false;
|
|
if (!isset($opts['caps']['tso6']))
|
|
$commontso6 = false;
|
|
if (!isset($opts['caps']['lro']))
|
|
$commonlro = false;
|
|
if ($smallermtu == 0 && !empty($mtu))
|
|
$smallermtu = $mtu;
|
|
else if (!empty($mtu) && $mtu < $smallermtu)
|
|
$smallermtu = $mtu;
|
|
}
|
|
$lagg_mtu = $smallermtu;
|
|
}
|
|
|
|
/* Just in case anything is not working well */
|
|
if ($lagg_mtu == 0)
|
|
$lagg_mtu = 1500;
|
|
|
|
$flags_on = 0;
|
|
$flags_off = 0;
|
|
if (isset($config['system']['disablechecksumoffloading']) || ($commonrx === false))
|
|
$flags_off |= IFCAP_RXCSUM;
|
|
else
|
|
$flags_on |= IFCAP_RXCSUM;
|
|
if (isset($config['system']['disablechecksumoffloading']) || ($commontx === false))
|
|
$flags_off |= IFCAP_TXCSUM;
|
|
else
|
|
$flags_on |= IFCAP_TXCSUM;
|
|
if (isset($config['system']['disablesegmentationoffloading']) || ($commontso4 === false))
|
|
$flags_off |= IFCAP_TSO4;
|
|
else
|
|
$flags_on |= IFCAP_TSO4;
|
|
if (isset($config['system']['disablesegmentationoffloading']) || ($commontso6 === false))
|
|
$flags_off |= IFCAP_TSO6;
|
|
else
|
|
$flags_on |= IFCAP_TSO6;
|
|
if (isset($config['system']['disablelargereceiveoffloading']) || ($commonlro === false))
|
|
$flags_off |= IFCAP_LRO;
|
|
else
|
|
$flags_on |= IFCAP_LRO;
|
|
|
|
$checklist = get_interface_list();
|
|
|
|
foreach ($members as $member) {
|
|
if (!array_key_exists($member, $checklist))
|
|
continue;
|
|
/* make sure the parent interface is up */
|
|
pfSense_interface_mtu($member, $lagg_mtu);
|
|
pfSense_interface_capabilities($member, -$flags_off);
|
|
pfSense_interface_capabilities($member, $flags_on);
|
|
interfaces_bring_up($member);
|
|
mwexec("/sbin/ifconfig {$laggif} laggport {$member}");
|
|
}
|
|
|
|
mwexec("/sbin/ifconfig {$laggif} laggproto " . escapeshellarg($lagg['proto']));
|
|
|
|
interfaces_bring_up($laggif);
|
|
|
|
return $laggif;
|
|
}
|
|
|
|
function interfaces_gre_configure($checkparent = 0, $realif = "") {
|
|
global $config;
|
|
|
|
if (is_array($config['gres']['gre']) && count($config['gres']['gre'])) {
|
|
foreach ($config['gres']['gre'] as $i => $gre) {
|
|
if (empty($gre['greif']))
|
|
$gre['greif'] = "gre{$i}";
|
|
if (!empty($realif) && $realif != $gre['greif'])
|
|
continue;
|
|
|
|
if ($checkparent == 1) {
|
|
if (strstr($gre['if'], "_vip"))
|
|
continue;
|
|
if (!empty($config['interfaces'][$gre['if']]) && $config['interfaces'][$gre['if']]['ipaddrv6'] == "track6")
|
|
continue;
|
|
}
|
|
else if ($checkparent == 2) {
|
|
if (strstr($gre['if'], "_vip"))
|
|
continue;
|
|
if (empty($config['interfaces'][$gre['if']]) || $config['interfaces'][$gre['if']]['ipaddrv6'] != "track6")
|
|
continue;
|
|
}
|
|
/* XXX: Maybe we should report any errors?! */
|
|
interface_gre_configure($gre);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* NOTE: $grekey is not used but useful for passing this function to array_walk. */
|
|
function interface_gre_configure(&$gre, $grekey = "") {
|
|
global $config, $g;
|
|
|
|
if (!is_array($gre))
|
|
return -1;
|
|
|
|
$realif = get_real_interface($gre['if']);
|
|
$realifip = get_interface_ip($gre['if']);
|
|
|
|
/* make sure the parent interface is up */
|
|
interfaces_bring_up($realif);
|
|
|
|
if ($g['booting'] || !(empty($gre['greif']))) {
|
|
pfSense_interface_destroy($gre['greif']);
|
|
pfSense_interface_create($gre['greif']);
|
|
$greif = $gre['greif'];
|
|
} else
|
|
$greif = pfSense_interface_create("gre");
|
|
|
|
/* Do not change the order here for more see gre(4) NOTES section. */
|
|
mwexec("/sbin/ifconfig {$greif} tunnel {$realifip} " . escapeshellarg($gre['remote-addr']));
|
|
if((is_ipaddrv6($gre['tunnel-local-addr'])) || (is_ipaddrv6($gre['tunnel-remote-addr']))) {
|
|
/* XXX: The prefixlen argument for tunnels of ipv6 is useless since it needs to be 128 as enforced by kernel */
|
|
//mwexec("/sbin/ifconfig {$greif} inet6 " . escapeshellarg($gre['tunnel-local-addr']) . " " . escapeshellarg($gre['tunnel-remote-addr']) . " prefixlen /" . escapeshellarg($gre['tunnel-remote-net']));
|
|
mwexec("/sbin/ifconfig {$greif} inet6 " . escapeshellarg($gre['tunnel-local-addr']) . " " . escapeshellarg($gre['tunnel-remote-addr']) . " prefixlen 128");
|
|
} else {
|
|
mwexec("/sbin/ifconfig {$greif} " . escapeshellarg($gre['tunnel-local-addr']) . " " . escapeshellarg($gre['tunnel-remote-addr']) . " netmask " . gen_subnet_mask($gre['tunnel-remote-net']));
|
|
}
|
|
if (isset($gre['link0']))
|
|
pfSense_interface_flags($greif, IFF_LINK0);
|
|
if (isset($gre['link1']))
|
|
pfSense_interface_flags($greif, IFF_LINK1);
|
|
if (isset($gre['link2']))
|
|
pfSense_interface_flags($greif, IFF_LINK2);
|
|
|
|
if($greif)
|
|
interfaces_bring_up($greif);
|
|
else
|
|
log_error(gettext("Could not bring greif up -- variable not defined."));
|
|
|
|
if (isset($gre['link1']) && $gre['link1'])
|
|
mwexec("/sbin/route add " . escapeshellarg($gre['tunnel-remote-addr']) . "/" . escapeshellarg($gre['tunnel-remote-net']) . " " . escapeshellarg($gre['tunnel-local-addr']));
|
|
if(is_ipaddrv4($gre['tunnel-remote-addr']))
|
|
file_put_contents("{$g['tmp_path']}/{$greif}_router", $gre['tunnel-remote-addr']);
|
|
if(is_ipaddrv6($gre['tunnel-remote-addr']))
|
|
file_put_contents("{$g['tmp_path']}/{$greif}_routerv6", $gre['tunnel-remote-addr']);
|
|
|
|
interfaces_bring_up($greif);
|
|
|
|
return $greif;
|
|
}
|
|
|
|
function interfaces_gif_configure($checkparent = 0, $realif = "") {
|
|
global $config;
|
|
|
|
if (is_array($config['gifs']['gif']) && count($config['gifs']['gif'])) {
|
|
foreach ($config['gifs']['gif'] as $i => $gif) {
|
|
if (empty($gif['gifif']))
|
|
$gre['gifif'] = "gif{$i}";
|
|
if (!empty($realif) && $realif != $gif['gifif'])
|
|
continue;
|
|
|
|
if ($checkparent == 1) {
|
|
if (strstr($gif['if'], "_vip"))
|
|
continue;
|
|
if (!empty($config['interfaces'][$gif['if']]) && $config['interfaces'][$gif['if']]['ipaddrv6'] == "track6")
|
|
continue;
|
|
}
|
|
else if ($checkparent == 2) {
|
|
if (strstr($gif['if'], "_vip"))
|
|
continue;
|
|
if (empty($config['interfaces'][$gif['if']]) || $config['interfaces'][$gif['if']]['ipaddrv6'] != "track6")
|
|
continue;
|
|
}
|
|
/* XXX: Maybe we should report any errors?! */
|
|
interface_gif_configure($gif);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* NOTE: $gifkey is not used but useful for passing this function to array_walk. */
|
|
function interface_gif_configure(&$gif, $gifkey = "") {
|
|
global $config, $g;
|
|
|
|
if (!is_array($gif))
|
|
return -1;
|
|
|
|
$realif = get_real_interface($gif['if']);
|
|
$ipaddr = $gif['ipaddr'];
|
|
|
|
if (is_ipaddrv4($gif['remote-addr'])) {
|
|
if (is_ipaddrv4($ipaddr))
|
|
$realifip = $ipaddr;
|
|
else
|
|
$realifip = get_interface_ip($gif['if']);
|
|
$realifgw = get_interface_gateway($gif['if']);
|
|
} else if (is_ipaddrv6($gif['remote-addr'])) {
|
|
if (is_ipaddrv6($ipaddr))
|
|
$realifip = $ipaddr;
|
|
else
|
|
$realifip = get_interface_ipv6($gif['if']);
|
|
$realifgw = get_interface_gateway_v6($gif['if']);
|
|
}
|
|
/* make sure the parent interface is up */
|
|
if($realif)
|
|
interfaces_bring_up($realif);
|
|
else
|
|
log_error(gettext("could not bring realif up -- variable not defined -- interface_gif_configure()"));
|
|
|
|
if ($g['booting'] || !(empty($gif['gifif']))) {
|
|
pfSense_interface_destroy($gif['gifif']);
|
|
pfSense_interface_create($gif['gifif']);
|
|
$gifif = $gif['gifif'];
|
|
} else
|
|
$gifif = pfSense_interface_create("gif");
|
|
|
|
/* Do not change the order here for more see gif(4) NOTES section. */
|
|
mwexec("/sbin/ifconfig {$gifif} tunnel {$realifip} " . escapeshellarg($gif['remote-addr']));
|
|
if((is_ipaddrv6($gif['tunnel-local-addr'])) || (is_ipaddrv6($gif['tunnel-remote-addr']))) {
|
|
/* XXX: The prefixlen argument for tunnels of ipv6 is useless since it needs to be 128 as enforced by kernel */
|
|
//mwexec("/sbin/ifconfig {$gifif} inet6 " . escapeshellarg($gif['tunnel-local-addr']) . " " . escapeshellarg($gif['tunnel-remote-addr']) . " prefixlen /" . escapeshellarg($gif['tunnel-remote-net']));
|
|
mwexec("/sbin/ifconfig {$gifif} inet6 " . escapeshellarg($gif['tunnel-local-addr']) . " " . escapeshellarg($gif['tunnel-remote-addr']) . " prefixlen 128");
|
|
} else {
|
|
mwexec("/sbin/ifconfig {$gifif} " . escapeshellarg($gif['tunnel-local-addr']) . " " . escapeshellarg($gif['tunnel-remote-addr']) . " netmask " . gen_subnet_mask($gif['tunnel-remote-net']));
|
|
}
|
|
if (isset($gif['link0']))
|
|
pfSense_interface_flags($gifif, IFF_LINK0);
|
|
if (isset($gif['link1']))
|
|
pfSense_interface_flags($gifif, IFF_LINK1);
|
|
if($gifif)
|
|
interfaces_bring_up($gifif);
|
|
else
|
|
log_error(gettext("could not bring gifif up -- variable not defined"));
|
|
|
|
$iflist = get_configured_interface_list();
|
|
foreach($iflist as $ifname) {
|
|
if($config['interfaces'][$ifname]['if'] == $gifif) {
|
|
if(get_interface_gateway($ifname)) {
|
|
system_routing_configure($ifname);
|
|
break;
|
|
}
|
|
if(get_interface_gateway_v6($ifname)) {
|
|
system_routing_configure($ifname);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
if(is_ipaddrv4($gif['tunnel-remote-addr']))
|
|
file_put_contents("{$g['tmp_path']}/{$gifif}_router", $gif['tunnel-remote-addr']);
|
|
if(is_ipaddrv6($gif['tunnel-remote-addr']))
|
|
file_put_contents("{$g['tmp_path']}/{$gifif}_routerv6", $gif['tunnel-remote-addr']);
|
|
|
|
if (is_ipaddrv4($realifgw)) {
|
|
mwexec("/sbin/route change -host " . escapeshellarg($gif['remote-addr']) . " {$realifgw}");
|
|
}
|
|
if (is_ipaddrv6($realifgw)) {
|
|
mwexec("/sbin/route change -host -inet6 " . escapeshellarg($gif['remote-addr']) . " {$realifgw}");
|
|
}
|
|
|
|
interfaces_bring_up($gifif);
|
|
|
|
return $gifif;
|
|
}
|
|
|
|
function interfaces_configure() {
|
|
global $config, $g;
|
|
|
|
if ($g['platform'] == 'jail')
|
|
return;
|
|
|
|
/* Set up our loopback interface */
|
|
interfaces_loopback_configure();
|
|
|
|
/* create the unconfigured wireless clones */
|
|
interfaces_create_wireless_clones();
|
|
|
|
/* set up LAGG virtual interfaces */
|
|
interfaces_lagg_configure();
|
|
|
|
/* set up VLAN virtual interfaces */
|
|
interfaces_vlan_configure();
|
|
|
|
interfaces_qinq_configure();
|
|
|
|
$iflist = get_configured_interface_with_descr();
|
|
$delayed_list = array();
|
|
$bridge_list = array();
|
|
$track6_list = array();
|
|
|
|
/* This is needed to speedup interfaces on bootup. */
|
|
$reload = false;
|
|
if (!$g['booting'])
|
|
$reload = true;
|
|
|
|
foreach($iflist as $if => $ifname) {
|
|
$realif = $config['interfaces'][$if]['if'];
|
|
if (strstr($realif, "bridge"))
|
|
$bridge_list[$if] = $ifname;
|
|
else if (strstr($realif, "gre"))
|
|
$delayed_list[$if] = $ifname;
|
|
else if (strstr($realif, "gif"))
|
|
$delayed_list[$if] = $ifname;
|
|
else if (strstr($realif, "ovpn")) {
|
|
//echo "Delaying OpenVPN interface configuration...done.\n";
|
|
continue;
|
|
} else if (!empty($config['interfaces'][$if]['ipaddrv6']) && $config['interfaces'][$if]['ipaddrv6'] == "track6") {
|
|
$track6_list[$if] = $ifname;
|
|
} else {
|
|
if ($g['booting'])
|
|
printf(gettext("Configuring %s interface..."), $ifname);
|
|
|
|
if($g['debug'])
|
|
log_error(sprintf(gettext("Configuring %s"), $ifname));
|
|
interface_configure($if, $reload);
|
|
if ($g['booting'])
|
|
echo gettext( "done.") . "\n";
|
|
}
|
|
}
|
|
|
|
/*
|
|
* NOTE: The following function parameter consists of
|
|
* 1 - Do not load gre/gif/bridge with parent/member as vip
|
|
* 2 - Do load gre/gif/bridge with parent/member as vip
|
|
*/
|
|
|
|
/* set up GRE virtual interfaces */
|
|
interfaces_gre_configure(1);
|
|
|
|
/* set up GIF virtual interfaces */
|
|
interfaces_gif_configure(1);
|
|
|
|
/* set up BRIDGe virtual interfaces */
|
|
interfaces_bridge_configure(1);
|
|
|
|
foreach ($track6_list as $if => $ifname) {
|
|
if ($g['booting'])
|
|
printf(gettext("Configuring %s interface..."), $ifname);
|
|
if ($g['debug'])
|
|
log_error(sprintf(gettext("Configuring %s"), $ifname));
|
|
|
|
interface_configure($if, $reload);
|
|
|
|
if ($g['booting'])
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
/* bring up vip interfaces */
|
|
interfaces_vips_configure();
|
|
|
|
/* set up GRE virtual interfaces */
|
|
interfaces_gre_configure(2);
|
|
|
|
/* set up GIF virtual interfaces */
|
|
interfaces_gif_configure(2);
|
|
|
|
foreach ($delayed_list as $if => $ifname) {
|
|
if ($g['booting'])
|
|
printf(gettext("Configuring %s interface..."), $ifname);
|
|
if ($g['debug'])
|
|
log_error(sprintf(gettext("Configuring %s"), $ifname));
|
|
|
|
interface_configure($if, $reload);
|
|
|
|
if ($g['booting'])
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
/* set up BRIDGe virtual interfaces */
|
|
interfaces_bridge_configure(2);
|
|
|
|
foreach ($bridge_list as $if => $ifname) {
|
|
if ($g['booting'])
|
|
printf(gettext("Configuring %s interface..."), $ifname);
|
|
if($g['debug'])
|
|
log_error(sprintf(gettext("Configuring %s"), $ifname));
|
|
|
|
interface_configure($if, $reload);
|
|
|
|
if ($g['booting'])
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
|
|
/* configure interface groups */
|
|
interfaces_group_setup();
|
|
|
|
if (!$g['booting']) {
|
|
/* reconfigure static routes (kernel may have deleted them) */
|
|
system_routing_configure();
|
|
|
|
/* reload IPsec tunnels */
|
|
vpn_ipsec_configure();
|
|
|
|
/* reload dhcpd (interface enabled/disabled status may have changed) */
|
|
services_dhcpd_configure();
|
|
|
|
/* restart dnsmasq or unbound */
|
|
if (isset($config['dnsmasq']['enable']))
|
|
services_dnsmasq_configure();
|
|
elseif (isset($config['unbound']['enable']))
|
|
services_unbound_configure();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_reconfigure($interface = "wan", $reloadall = false) {
|
|
interface_bring_down($interface);
|
|
interface_configure($interface, $reloadall);
|
|
}
|
|
|
|
function interface_vip_bring_down($vip) {
|
|
global $g;
|
|
|
|
$vipif = get_real_interface($vip['interface']);
|
|
switch ($vip['mode']) {
|
|
case "proxyarp":
|
|
if (file_exists("{$g['varrun_path']}/choparp_{$vipif}.pid"))
|
|
killbypid("{$g['varrun_path']}/choparp_{$vipif}.pid");
|
|
break;
|
|
case "ipalias":
|
|
if (does_interface_exist($vipif)) {
|
|
if (is_ipaddrv6($vip['subnet']))
|
|
mwexec("/sbin/ifconfig {$vipif} inet6 " . escapeshellarg($vip['subnet']) . " -alias");
|
|
else
|
|
pfSense_interface_deladdress($vipif, $vip['subnet']);
|
|
}
|
|
break;
|
|
case "carp":
|
|
/* XXX: Is enough to delete ip address? */
|
|
if (does_interface_exist($vipif))
|
|
pfSense_interface_deladdress($vipif, $vip['subnet']);
|
|
break;
|
|
}
|
|
}
|
|
|
|
function interface_bring_down($interface = "wan", $destroy = false, $ifacecfg = false) {
|
|
global $config, $g;
|
|
|
|
if (!isset($config['interfaces'][$interface]))
|
|
return;
|
|
|
|
if ($g['debug'])
|
|
log_error("Calling interface down for interface {$interface}, destroy is " . (($destroy) ? 'true' : 'false'));
|
|
|
|
/*
|
|
* NOTE: The $realifv6 is needed when WANv4 is type PPP and v6 is DHCP and the option v6 from v4 is used.
|
|
* In this case the real $realif of v4 is different from that of v6 for operation.
|
|
* Keep this in mind while doing changes here!
|
|
*/
|
|
if ($ifacecfg === false) {
|
|
$ifcfg = $config['interfaces'][$interface];
|
|
$ppps = $config['ppps']['ppp'];
|
|
$realif = get_real_interface($interface);
|
|
$realifv6 = get_real_interface($interface, "inet6", true);
|
|
} elseif (!is_array($ifacecfg)) {
|
|
log_error(gettext("Wrong parameters used during interface_bring_down"));
|
|
$ifcfg = $config['interfaces'][$interface];
|
|
$ppps = $config['ppps']['ppp'];
|
|
$realif = get_real_interface($interface);
|
|
$realifv6 = get_real_interface($interface, "inet6", true);
|
|
} else {
|
|
$ifcfg = $ifacecfg['ifcfg'];
|
|
$ppps = $ifacecfg['ppps'];
|
|
if (isset($ifacecfg['ifcfg']['realif'])) {
|
|
$realif = $ifacecfg['ifcfg']['realif'];
|
|
/* XXX: Any better way? */
|
|
$realifv6 = $realif;
|
|
} else {
|
|
$realif = get_real_interface($interface);
|
|
$realifv6 = get_real_interface($interface, "inet6", true);
|
|
}
|
|
}
|
|
|
|
switch ($ifcfg['ipaddr']) {
|
|
case "ppp":
|
|
case "pppoe":
|
|
case "pptp":
|
|
case "l2tp":
|
|
if (is_array($ppps) && count($ppps)) {
|
|
foreach ($ppps as $pppid => $ppp) {
|
|
if ($realif == $ppp['if']) {
|
|
if (isset($ppp['ondemand']) && !$destroy){
|
|
send_event("interface reconfigure {$interface}");
|
|
break;
|
|
}
|
|
if (file_exists("{$g['varrun_path']}/{$ppp['type']}_{$interface}.pid")) {
|
|
killbypid("{$g['varrun_path']}/{$ppp['type']}_{$interface}.pid");
|
|
sleep(2);
|
|
}
|
|
unlink_if_exists("{$g['varetc_path']}/mpd_{$interface}.conf");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case "dhcp":
|
|
kill_dhclient_process($realif);
|
|
unlink_if_exists("{$g['varetc_path']}/dhclient_{$interface}.conf");
|
|
if(does_interface_exist("$realif")) {
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " delete", true);
|
|
interface_ipalias_cleanup($interface);
|
|
if ($destroy == true)
|
|
pfSense_interface_flags($realif, -IFF_UP);
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($realif) . " -a");
|
|
}
|
|
break;
|
|
default:
|
|
if(does_interface_exist("$realif")) {
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " delete", true);
|
|
interface_ipalias_cleanup($interface);
|
|
if ($destroy == true)
|
|
pfSense_interface_flags($realif, -IFF_UP);
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($realif) . " -a");
|
|
}
|
|
break;
|
|
}
|
|
|
|
$track6 = array();
|
|
switch ($ifcfg['ipaddrv6']) {
|
|
case "slaac":
|
|
case "dhcp6":
|
|
$pidv6 = find_dhcp6c_process($realif);
|
|
if($pidv6)
|
|
posix_kill($pidv6, SIGTERM);
|
|
sleep(3);
|
|
unlink_if_exists("{$g['varetc_path']}/dhcp6c_{$interface}.conf");
|
|
if (does_interface_exist($realifv6)) {
|
|
$ip6 = find_interface_ipv6($realifv6);
|
|
if (is_ipaddrv6($ip6) && $ip6 != "::")
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realifv6) . " inet6 {$ip6} delete", true);
|
|
interface_ipalias_cleanup($interface, "inet6");
|
|
if ($destroy == true)
|
|
pfSense_interface_flags($realif, -IFF_UP);
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($realif) . " -a");
|
|
}
|
|
$track6 = link_interface_to_track6($interface);
|
|
break;
|
|
case "6rd":
|
|
case "6to4":
|
|
$realif = "{$interface}_stf";
|
|
if(does_interface_exist("$realif")) {
|
|
$ip6 = get_interface_ipv6($interface);
|
|
if (is_ipaddrv6($ip6))
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 {$ip6} delete", true);
|
|
interface_ipalias_cleanup($interface, "inet6");
|
|
if ($destroy == true)
|
|
pfSense_interface_flags($realif, -IFF_UP);
|
|
}
|
|
$track6 = link_interface_to_track6($interface);
|
|
break;
|
|
default:
|
|
if(does_interface_exist("$realif")) {
|
|
$ip6 = get_interface_ipv6($interface);
|
|
if (is_ipaddrv6($ip6))
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 {$ip6} delete", true);
|
|
if (!empty($ifcfg['ipaddrv6']) && is_ipaddrv6($ifcfg['ipaddrv6']))
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 {$ifcfg['ipaddrv6']} delete", true);
|
|
interface_ipalias_cleanup($interface, "inet6");
|
|
if ($destroy == true)
|
|
pfSense_interface_flags($realif, -IFF_UP);
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($realif) . " -a");
|
|
}
|
|
$track6 = link_interface_to_track6($interface);
|
|
break;
|
|
}
|
|
|
|
if (!empty($track6) && is_array($track6)) {
|
|
if (!function_exists('services_dhcp_configure'))
|
|
require_once('services.inc');
|
|
/* Bring down radvd and dhcp6 on these interfaces */
|
|
services_dhcpd_configure('inet6', $track6);
|
|
}
|
|
|
|
$old_router = '';
|
|
if (file_exists("{$g['tmp_path']}/{$realif}_router"))
|
|
$old_router = trim(file_get_contents("{$g['tmp_path']}/{$realif}_router"));
|
|
// log_error("Checking for old router states: {$g['tmp_path']}/{$realif}_router = {$old_router}");
|
|
if (!empty($old_router)) {
|
|
log_error("Clearing states to old gateway {$old_router}.");
|
|
mwexec("/sbin/pfctl -i " . escapeshellarg($realif) . " -Fs");
|
|
}
|
|
|
|
/* remove interface up file if it exists */
|
|
unlink_if_exists("{$g['tmp_path']}/{$realif}up");
|
|
unlink_if_exists("{$g['vardb_path']}/{$interface}ip");
|
|
unlink_if_exists("{$g['vardb_path']}/{$interface}ipv6");
|
|
unlink_if_exists("{$g['tmp_path']}/{$realif}_router");
|
|
unlink_if_exists("{$g['tmp_path']}/{$realif}_routerv6");
|
|
unlink_if_exists("{$g['varetc_path']}/nameserver_{$realif}");
|
|
unlink_if_exists("{$g['varetc_path']}/searchdomain_{$realif}");
|
|
|
|
/* hostapd and wpa_supplicant do not need to be running when the interface is down.
|
|
* They will also use 100% CPU if running after the wireless clone gets deleted. */
|
|
if (is_array($ifcfg['wireless'])) {
|
|
kill_hostapd($realif);
|
|
mwexec(kill_wpasupplicant($realif));
|
|
}
|
|
|
|
if ($destroy == true) {
|
|
if (preg_match("/^[a-z0-9]+^tun|^ovpn|^gif|^gre|^lagg|^bridge|vlan|_stf$/i", $realif))
|
|
pfSense_interface_destroy($realif);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
function interfaces_carp_set_maintenancemode($carp_maintenancemode){
|
|
global $config;
|
|
if (isset($config["virtualip_carp_maintenancemode"]) && $carp_maintenancemode == false) {
|
|
unset($config["virtualip_carp_maintenancemode"]);
|
|
write_config("Leave CARP maintenance mode");
|
|
if(is_array($config['virtualip']['vip'])) {
|
|
$viparr = &$config['virtualip']['vip'];
|
|
foreach ($viparr as $vip) {
|
|
switch ($vip['mode']) {
|
|
case "carp":
|
|
interface_vip_bring_down($vip);
|
|
//sleep(1);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (!isset($config["virtualip_carp_maintenancemode"]) && $carp_maintenancemode == true) {
|
|
$config["virtualip_carp_maintenancemode"] = true;
|
|
write_config("Enter CARP maintenance mode");
|
|
}
|
|
}
|
|
|
|
$viparr = &$config['virtualip']['vip'];
|
|
foreach ($viparr as $vip) {
|
|
if ($vip['mode'] == "carp") {
|
|
interface_carp_configure($vip);
|
|
}
|
|
}
|
|
}
|
|
|
|
function interfaces_ptpid_used($ptpid) {
|
|
global $config;
|
|
|
|
if (is_array($config['ppps']['ppp']))
|
|
foreach ($config['ppps']['ppp'] as & $settings)
|
|
if ($ptpid == $settings['ptpid'])
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
function interfaces_ptpid_next() {
|
|
|
|
$ptpid = 0;
|
|
while(interfaces_ptpid_used($ptpid))
|
|
$ptpid++;
|
|
|
|
return $ptpid;
|
|
}
|
|
|
|
function getMPDCRONSettings($pppif) {
|
|
global $config;
|
|
|
|
$cron_cmd_file = "{$g['varetc_path']}/pppoe_restart_{$pppif}";
|
|
if (is_array($config['cron']['item'])) {
|
|
foreach ($config['cron']['item'] as $i => $item) {
|
|
if (stripos($item['command'], $cron_cmd_file) !== false)
|
|
return array("ID" => $i, "ITEM" => $item);
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
function handle_pppoe_reset($post_array) {
|
|
global $config, $g;
|
|
|
|
$pppif = "{$post_array['type']}{$post_array['ptpid']}";
|
|
$cron_cmd_file = "{$g['varetc_path']}/pppoe_restart_{$pppif}";
|
|
|
|
if (!is_array($config['cron']['item']))
|
|
$config['cron']['item'] = array();
|
|
|
|
$itemhash = getMPDCRONSettings($pppif);
|
|
|
|
// reset cron items if necessary and return
|
|
if (empty($post_array['pppoe-reset-type'])) {
|
|
if (isset($itemhash))
|
|
unset($config['cron']['item'][$itemhash['ID']]);
|
|
sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");
|
|
return;
|
|
}
|
|
|
|
if (empty($itemhash))
|
|
$itemhash = array();
|
|
$item = array();
|
|
if (isset($post_array['pppoe-reset-type']) && $post_array['pppoe-reset-type'] == "custom") {
|
|
$item['minute'] = $post_array['pppoe_resetminute'];
|
|
$item['hour'] = $post_array['pppoe_resethour'];
|
|
if (isset($post_array['pppoe_resetdate']) && $post_array['pppoe_resetdate'] <> "") {
|
|
$date = explode("/", $post_array['pppoe_resetdate']);
|
|
$item['mday'] = $date[1];
|
|
$item['month'] = $date[0];
|
|
} else {
|
|
$item['mday'] = "*";
|
|
$item['month'] = "*";
|
|
}
|
|
$item['wday'] = "*";
|
|
$item['who'] = "root";
|
|
$item['command'] = $cron_cmd_file;
|
|
} else if (isset($post_array['pppoe-reset-type']) && $post_array['pppoe-reset-type'] == "preset") {
|
|
switch ($post_array['pppoe_pr_preset_val']) {
|
|
case "monthly":
|
|
$item['minute'] = "0";
|
|
$item['hour'] = "0";
|
|
$item['mday'] = "1";
|
|
$item['month'] = "*";
|
|
$item['wday'] = "*";
|
|
break;
|
|
case "weekly":
|
|
$item['minute'] = "0";
|
|
$item['hour'] = "0";
|
|
$item['mday'] = "*";
|
|
$item['month'] = "*";
|
|
$item['wday'] = "0";
|
|
break;
|
|
case "daily":
|
|
$item['minute'] = "0";
|
|
$item['hour'] = "0";
|
|
$item['mday'] = "*";
|
|
$item['month'] = "*";
|
|
$item['wday'] = "*";
|
|
break;
|
|
case "hourly":
|
|
$item['minute'] = "0";
|
|
$item['hour'] = "*";
|
|
$item['mday'] = "*";
|
|
$item['month'] = "*";
|
|
$item['wday'] = "*";
|
|
break;
|
|
} // end switch
|
|
$item['who'] = "root";
|
|
$item['command'] = $cron_cmd_file;
|
|
}
|
|
if (empty($item))
|
|
return;
|
|
if (isset($itemhash['ID']))
|
|
$config['cron']['item'][$itemhash['ID']] = $item;
|
|
else
|
|
$config['cron']['item'][] = $item;
|
|
}
|
|
|
|
/*
|
|
* This function can configure PPPoE, MLPPP (PPPoE), PPTP.
|
|
* It writes the mpd config file to /var/etc every time the link is opened.
|
|
*/
|
|
function interface_ppps_configure($interface) {
|
|
global $config, $g;
|
|
|
|
/* Return for unassigned interfaces. This is a minimum requirement. */
|
|
if (empty($config['interfaces'][$interface]))
|
|
return 0;
|
|
$ifcfg = $config['interfaces'][$interface];
|
|
if (!isset($ifcfg['enable']))
|
|
return 0;
|
|
|
|
// mpd5 requires a /var/spool/lock directory for PPP modem links.
|
|
if(!is_dir("/var/spool/lock")) {
|
|
mkdir("/var/spool/lock", 0777, true);
|
|
}
|
|
// mpd5 modem chat script expected in the same directory as the mpd_xxx.conf files
|
|
if (!file_exists("{$g['varetc_path']}/mpd.script"))
|
|
@symlink("/usr/local/sbin/mpd.script", "{$g['varetc_path']}/mpd.script");
|
|
|
|
if (is_array($config['ppps']['ppp']) && count($config['ppps']['ppp'])) {
|
|
foreach ($config['ppps']['ppp'] as $pppid => $ppp) {
|
|
if ($ifcfg['if'] == $ppp['if'])
|
|
break;
|
|
}
|
|
}
|
|
if (!$ppp || $ifcfg['if'] != $ppp['if']){
|
|
log_error(sprintf(gettext("Can't find PPP config for %s in interface_ppps_configure()."), $ifcfg['if']));
|
|
return 0;
|
|
}
|
|
$pppif = $ifcfg['if'];
|
|
if ($ppp['type'] == "ppp")
|
|
$type = "modem";
|
|
else
|
|
$type = $ppp['type'];
|
|
$upper_type = strtoupper($ppp['type']);
|
|
|
|
if($g['booting']) {
|
|
$descr = isset($ifcfg['descr']) ? $ifcfg['descr'] : strtoupper($interface);
|
|
echo "starting {$pppif} link...";
|
|
// Do not re-configure the interface if we are booting and it's already been started
|
|
if(file_exists("{$g['varrun_path']}/{$ppp['type']}_{$interface}.pid"))
|
|
return 0;
|
|
}
|
|
|
|
$ports = explode(',',$ppp['ports']);
|
|
if ($type != "modem") {
|
|
foreach ($ports as $pid => $port) {
|
|
$ports[$pid] = get_real_interface($port);
|
|
if (empty($ports[$pid]))
|
|
return 0;
|
|
}
|
|
}
|
|
$localips = explode(',',$ppp['localip']);
|
|
$gateways = explode(',',$ppp['gateway']);
|
|
$subnets = explode(',',$ppp['subnet']);
|
|
|
|
/* We bring up the parent interface first because if DHCP is configured on the parent we need
|
|
* to obtain an address first so we can write it in the mpd .conf file for PPTP and L2TP configs
|
|
*/
|
|
foreach($ports as $pid => $port){
|
|
switch ($ppp['type']) {
|
|
case "pppoe":
|
|
/* Bring the parent interface up */
|
|
interfaces_bring_up($port);
|
|
pfSense_ngctl_attach(".", $port);
|
|
/* Enable setautosrc to automatically change mac address if parent interface's changes */
|
|
mwexec("ngctl msg {$port}: setautosrc 1");
|
|
break;
|
|
case "pptp":
|
|
case "l2tp":
|
|
/* configure interface */
|
|
if(is_ipaddr($localips[$pid])){
|
|
// Manually configure interface IP/subnet
|
|
pfSense_interface_setaddress($port, "{$localips[$pid]}/{$subnets[$pid]}");
|
|
interfaces_bring_up($port);
|
|
} else if (empty($localips[$pid]))
|
|
$localips[$pid] = get_interface_ip($port); // try to get the interface IP from the port
|
|
|
|
if(!is_ipaddr($localips[$pid])){
|
|
log_error("Could not get a Local IP address for PPTP/L2TP link on {$port} in interfaces_ppps_configure. Using 0.0.0.0 ip!");
|
|
$localips[$pid] = "0.0.0.0";
|
|
}
|
|
if(!is_ipaddr($gateways[$pid])){
|
|
log_error(sprintf(gettext('Could not get a PPTP/L2TP Remote IP address from %1$s for %2$s in interfaces_ppps_configure.'), $dhcp_gateway, $gway));
|
|
return 0;
|
|
}
|
|
pfSense_ngctl_attach(".", $port);
|
|
break;
|
|
case "ppp":
|
|
if (!file_exists("{$port}")) {
|
|
log_error(sprintf(gettext("Device %s does not exist. PPP link cannot start without the modem device."), $port));
|
|
return 0;
|
|
}
|
|
break;
|
|
default:
|
|
log_error(sprintf(gettext("Unkown %s configured as ppp interface."), $type));
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (is_array($ports) && count($ports) > 1)
|
|
$multilink = "enable";
|
|
else
|
|
$multilink = "disable";
|
|
|
|
if ($type == "modem"){
|
|
if (is_ipaddr($ppp['localip']))
|
|
$localip = $ppp['localip'];
|
|
else
|
|
$localip = '0.0.0.0';
|
|
|
|
if (is_ipaddr($ppp['gateway']))
|
|
$gateway = $ppp['gateway'];
|
|
else
|
|
$gateway = "10.64.64.{$pppid}";
|
|
$ranges = "{$localip}/0 {$gateway}/0";
|
|
|
|
if (empty($ppp['apnum']))
|
|
$ppp['apnum'] = 1;
|
|
} else
|
|
$ranges = "0.0.0.0/0 0.0.0.0/0";
|
|
|
|
if (isset($ppp['ondemand']))
|
|
$ondemand = "enable";
|
|
else
|
|
$ondemand = "disable";
|
|
if (!isset($ppp['idletimeout']))
|
|
$ppp['idletimeout'] = 0;
|
|
|
|
if (empty($ppp['username']) && $type == "modem"){
|
|
$ppp['username'] = "user";
|
|
$ppp['password'] = "none";
|
|
}
|
|
if (empty($ppp['password']) && $type == "modem")
|
|
$passwd = "none";
|
|
else
|
|
$passwd = base64_decode($ppp['password']);
|
|
|
|
$bandwidths = explode(',',$ppp['bandwidth']);
|
|
$defaultmtu = "1492";
|
|
if (!empty($ifcfg['mtu']))
|
|
$defaultmtu = intval($ifcfg['mtu']);
|
|
$mtus = explode(',',$ppp['mtu']);
|
|
$mrus = explode(',',$ppp['mru']);
|
|
|
|
if (isset($ppp['mrru']))
|
|
$mrrus = explode(',',$ppp['mrru']);
|
|
|
|
// Construct the mpd.conf file
|
|
$mpdconf = <<<EOD
|
|
startup:
|
|
# configure the console
|
|
set console close
|
|
# configure the web server
|
|
set web close
|
|
|
|
default:
|
|
{$ppp['type']}client:
|
|
create bundle static {$interface}
|
|
set bundle enable ipv6cp
|
|
set iface name {$pppif}
|
|
|
|
EOD;
|
|
$setdefaultgw = false;
|
|
$founddefaultgw = false;
|
|
if (is_array($config['gateways']['gateway_item'])) {
|
|
foreach($config['gateways']['gateway_item'] as $gateway) {
|
|
if($interface == $gateway['interface'] && isset($gateway['defaultgw'])) {
|
|
$setdefaultgw = true;
|
|
break;
|
|
} else if (isset($gateway['defaultgw']) && !empty($gateway['interface'])) {
|
|
$founddefaultgw = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (($interface == "wan" && $founddefaultgw == false) || $setdefaultgw == true){
|
|
$setdefaultgw = true;
|
|
$mpdconf .= <<<EOD
|
|
set iface route default
|
|
|
|
EOD;
|
|
}
|
|
$mpdconf .= <<<EOD
|
|
set iface {$ondemand} on-demand
|
|
set iface idle {$ppp['idletimeout']}
|
|
|
|
EOD;
|
|
|
|
if (isset($ppp['ondemand']))
|
|
$mpdconf .= <<<EOD
|
|
set iface addrs 10.10.1.1 10.10.1.2
|
|
|
|
EOD;
|
|
|
|
if (isset($ppp['tcpmssfix']))
|
|
$tcpmss = "disable";
|
|
else
|
|
$tcpmss = "enable";
|
|
$mpdconf .= <<<EOD
|
|
set iface {$tcpmss} tcpmssfix
|
|
|
|
EOD;
|
|
|
|
$mpdconf .= <<<EOD
|
|
set iface up-script /usr/local/sbin/ppp-linkup
|
|
set iface down-script /usr/local/sbin/ppp-linkdown
|
|
set ipcp ranges {$ranges}
|
|
|
|
EOD;
|
|
if (isset($ppp['vjcomp']))
|
|
$mpdconf .= <<<EOD
|
|
set ipcp no vjcomp
|
|
|
|
EOD;
|
|
|
|
if (isset($config['system']['dnsallowoverride']))
|
|
$mpdconf .= <<<EOD
|
|
set ipcp enable req-pri-dns
|
|
set ipcp enable req-sec-dns
|
|
|
|
EOD;
|
|
if (!isset($ppp['verbose_log']))
|
|
$mpdconf .= <<<EOD
|
|
#log -bund -ccp -chat -iface -ipcp -lcp -link
|
|
|
|
EOD;
|
|
foreach($ports as $pid => $port){
|
|
$port = get_real_interface($port);
|
|
$mpdconf .= <<<EOD
|
|
|
|
create link static {$interface}_link{$pid} {$type}
|
|
set link action bundle {$interface}
|
|
set link {$multilink} multilink
|
|
set link keep-alive 10 60
|
|
set link max-redial 0
|
|
|
|
EOD;
|
|
if (isset($ppp['shortseq']))
|
|
$mpdconf .= <<<EOD
|
|
set link no shortseq
|
|
|
|
EOD;
|
|
|
|
if (isset($ppp['acfcomp']))
|
|
$mpdconf .= <<<EOD
|
|
set link no acfcomp
|
|
|
|
EOD;
|
|
|
|
if (isset($ppp['protocomp']))
|
|
$mpdconf .= <<<EOD
|
|
set link no protocomp
|
|
|
|
EOD;
|
|
|
|
$mpdconf .= <<<EOD
|
|
set link disable chap pap
|
|
set link accept chap pap eap
|
|
set link disable incoming
|
|
|
|
EOD;
|
|
|
|
|
|
if (!empty($bandwidths[$pid]))
|
|
$mpdconf .= <<<EOD
|
|
set link bandwidth {$bandwidths[$pid]}
|
|
|
|
EOD;
|
|
|
|
if (empty($mtus[$pid]))
|
|
$mtus[$pid] = $defaultmtu;
|
|
$mpdconf .= <<<EOD
|
|
set link mtu {$mtus[$pid]}
|
|
|
|
EOD;
|
|
|
|
if (!empty($mrus[$pid]))
|
|
$mpdconf .= <<<EOD
|
|
set link mru {$mrus[$pid]}
|
|
|
|
EOD;
|
|
|
|
if (!empty($mrrus[$pid]))
|
|
$mpdconf .= <<<EOD
|
|
set link mrru {$mrrus[$pid]}
|
|
|
|
EOD;
|
|
|
|
$mpdconf .= <<<EOD
|
|
set auth authname "{$ppp['username']}"
|
|
set auth password {$passwd}
|
|
|
|
EOD;
|
|
if ($type == "modem") {
|
|
$mpdconf .= <<<EOD
|
|
set modem device {$ppp['ports']}
|
|
set modem script DialPeer
|
|
set modem idle-script Ringback
|
|
set modem watch -cd
|
|
set modem var \$DialPrefix "DT"
|
|
set modem var \$Telephone "{$ppp['phone']}"
|
|
|
|
EOD;
|
|
}
|
|
if (isset($ppp['connect-timeout']) && $type == "modem") {
|
|
$mpdconf .= <<<EOD
|
|
set modem var \$ConnectTimeout "{$ppp['connect-timeout']}"
|
|
|
|
EOD;
|
|
}
|
|
if (isset($ppp['initstr']) && $type == "modem") {
|
|
$initstr = base64_decode($ppp['initstr']);
|
|
$mpdconf .= <<<EOD
|
|
set modem var \$InitString "{$initstr}"
|
|
|
|
EOD;
|
|
}
|
|
if (isset($ppp['simpin']) && $type == "modem") {
|
|
if($ppp['pin-wait'] == "")
|
|
$ppp['pin-wait'] = 0;
|
|
$mpdconf .= <<<EOD
|
|
set modem var \$SimPin "{$ppp['simpin']}"
|
|
set modem var \$PinWait "{$ppp['pin-wait']}"
|
|
|
|
EOD;
|
|
}
|
|
if (isset($ppp['apn']) && $type == "modem") {
|
|
$mpdconf .= <<<EOD
|
|
set modem var \$APN "{$ppp['apn']}"
|
|
set modem var \$APNum "{$ppp['apnum']}"
|
|
|
|
EOD;
|
|
}
|
|
if ($type == "pppoe") {
|
|
// Send a null service name if none is set.
|
|
$provider = isset($ppp['provider']) ? $ppp['provider'] : "";
|
|
$mpdconf .= <<<EOD
|
|
set pppoe service "{$provider}"
|
|
|
|
EOD;
|
|
}
|
|
if ($type == "pppoe")
|
|
$mpdconf .= <<<EOD
|
|
set pppoe iface {$port}
|
|
|
|
EOD;
|
|
|
|
if ($type == "pptp" || $type == "l2tp") {
|
|
$mpdconf .= <<<EOD
|
|
set {$type} self {$localips[$pid]}
|
|
set {$type} peer {$gateways[$pid]}
|
|
|
|
EOD;
|
|
}
|
|
|
|
$mpdconf .= "\topen\n";
|
|
} //end foreach($port)
|
|
|
|
|
|
/* Generate mpd.conf. If mpd_[interface].conf exists in the conf path, then link to it instead of generating a fresh conf file. */
|
|
if (file_exists("{$g['conf_path']}/mpd_{$interface}.conf"))
|
|
@symlink("{$g['conf_path']}/mpd_{$interface}.conf", "{$g['varetc_path']}/mpd_{$interface}.conf");
|
|
else {
|
|
$fd = fopen("{$g['varetc_path']}/mpd_{$interface}.conf", "w");
|
|
if (!$fd) {
|
|
log_error(sprintf(gettext("Error: cannot open mpd_%s.conf in interface_ppps_configure().%s"), $interface, "\n"));
|
|
return 0;
|
|
}
|
|
// Write out mpd_ppp.conf
|
|
fwrite($fd, $mpdconf);
|
|
fclose($fd);
|
|
unset($mpdconf);
|
|
}
|
|
|
|
// Create the uptime log if requested and if it doesn't exist already, or delete it if it is no longer requested.
|
|
if (isset($ppp['uptime'])) {
|
|
if (!file_exists("/conf/{$pppif}.log")) {
|
|
conf_mount_rw();
|
|
file_put_contents("/conf/{$pppif}.log", '');
|
|
conf_mount_ro();
|
|
}
|
|
} else {
|
|
if (file_exists("/conf/{$pppif}.log")) {
|
|
conf_mount_rw();
|
|
@unlink("/conf/{$pppif}.log");
|
|
conf_mount_ro();
|
|
}
|
|
}
|
|
|
|
/* clean up old lock files */
|
|
foreach($ports as $port) {
|
|
if(file_exists("{$g['var_path']}/spool/lock/LCK..{$port}"))
|
|
unlink("{$g['var_path']}/spool/lock/LCK..{$port}");
|
|
}
|
|
|
|
/* fire up mpd */
|
|
mwexec("/usr/local/sbin/mpd5 -b -k -d {$g['varetc_path']} -f mpd_{$interface}.conf -p {$g['varrun_path']}/" .
|
|
escapeshellarg($ppp['type']) . "_{$interface}.pid -s ppp " . escapeshellarg($ppp['type']) . "client");
|
|
|
|
// Check for PPPoE periodic reset request
|
|
if ($type == "pppoe") {
|
|
if (!empty($ppp['pppoe-reset-type']))
|
|
interface_setup_pppoe_reset_file($ppp['if'], $interface);
|
|
else
|
|
interface_setup_pppoe_reset_file($ppp['if']);
|
|
}
|
|
/* wait for upto 10 seconds for the interface to appear (ppp(oe)) */
|
|
$i = 0;
|
|
while($i < 10) {
|
|
exec("/sbin/ifconfig " . escapeshellarg($ppp['if']) . " 2>&1", $out, $ret);
|
|
if($ret == 0)
|
|
break;
|
|
sleep(1);
|
|
$i++;
|
|
}
|
|
|
|
/* we only support the 3gstats.php for huawei modems for now. Will add more later. */
|
|
/* We should be able to launch the right version for each modem */
|
|
/* We can also guess the mondev from the manufacturer */
|
|
exec("usbconfig | egrep -ie '(huawei)'", $usbmodemoutput);
|
|
mwexec("/bin/ps auxww|grep \"{$interface}\" |grep \"[3]gstats\" | awk '{print $2}' |xargs kill");
|
|
foreach($ports as $port) {
|
|
if(preg_match("/huawei/i", implode("\n", $usbmodemoutput))) {
|
|
$mondev = substr(basename($port), 0, -1);
|
|
$devlist = glob("/dev/{$mondev}?");
|
|
$mondev = basename(end($devlist));
|
|
}
|
|
if(preg_match("/zte/i", implode("\n", $usbmodemoutput))) {
|
|
$mondev = substr(basename($port), 0, -1) . "1";
|
|
}
|
|
log_error("Starting 3gstats.php on device '{$mondev}' for interface '{$interface}'");
|
|
mwexec_bg("/usr/local/bin/3gstats.php {$mondev} {$interface}");
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
function interfaces_sync_setup() {
|
|
global $g, $config;
|
|
|
|
if (isset($config['system']['developerspew'])) {
|
|
$mt = microtime();
|
|
echo "interfaces_sync_setup() being called $mt\n";
|
|
}
|
|
|
|
if ($g['booting']) {
|
|
echo gettext("Configuring CARP settings...");
|
|
mute_kernel_msgs();
|
|
}
|
|
|
|
/* suck in configuration items */
|
|
if ($config['hasync']) {
|
|
$pfsyncenabled = $config['hasync']['pfsyncenabled'];
|
|
$pfsyncinterface = $config['hasync']['pfsyncinterface'];
|
|
$pfsyncpeerip = $config['hasync']['pfsyncpeerip'];
|
|
} else {
|
|
unset($pfsyncinterface);
|
|
unset($pfsyncenabled);
|
|
}
|
|
|
|
set_sysctl(array(
|
|
"net.inet.carp.preempt" => "1",
|
|
"net.inet.carp.log" => "1")
|
|
);
|
|
|
|
if (!empty($pfsyncinterface))
|
|
$carp_sync_int = get_real_interface($pfsyncinterface);
|
|
else
|
|
unset($carp_sync_int);
|
|
|
|
/* setup pfsync interface */
|
|
if (isset($carp_sync_int) and isset($pfsyncenabled)) {
|
|
if (is_ipaddr($pfsyncpeerip))
|
|
$syncpeer = "syncpeer {$pfsyncpeerip}";
|
|
else
|
|
$syncpeer = "-syncpeer";
|
|
|
|
mwexec("/sbin/ifconfig pfsync0 syncdev {$carp_sync_int} {$syncpeer} up", false);
|
|
|
|
sleep(1);
|
|
|
|
/* XXX: Handle an issue with pfsync(4) and carp(4). In a cluster carp will come up before pfsync(4) has updated and so will cause issues
|
|
* for existing sessions.
|
|
*/
|
|
log_error("waiting for pfsync...");
|
|
$i = 0;
|
|
while (intval(trim(`/sbin/ifconfig pfsync0 | /usr/bin/grep 'syncok: 0' | /usr/bin/grep -v grep | /usr/bin/wc -l`)) == 0 && $i < 30) {
|
|
$i++;
|
|
sleep(1);
|
|
}
|
|
log_error("pfsync done in $i seconds.");
|
|
log_error("Configuring CARP settings finalize...");
|
|
} else {
|
|
mwexec("/sbin/ifconfig pfsync0 -syncdev -syncpeer down", false);
|
|
}
|
|
|
|
if($config['virtualip']['vip'])
|
|
set_single_sysctl("net.inet.carp.allow", "1");
|
|
else
|
|
set_single_sysctl("net.inet.carp.allow", "0");
|
|
|
|
if ($g['booting']) {
|
|
unmute_kernel_msgs();
|
|
echo gettext("done.") . "\n";
|
|
}
|
|
}
|
|
|
|
function interface_proxyarp_configure($interface = "") {
|
|
global $config, $g;
|
|
if(isset($config['system']['developerspew'])) {
|
|
$mt = microtime();
|
|
echo "interface_proxyarp_configure() being called $mt\n";
|
|
}
|
|
|
|
/* kill any running choparp */
|
|
if (empty($interface))
|
|
killbyname("choparp");
|
|
else {
|
|
$vipif = get_real_interface($interface);
|
|
if (file_exists("{$g['varrun_path']}/choparp_{$vipif}.pid"))
|
|
killbypid("{$g['varrun_path']}/choparp_{$vipif}.pid");
|
|
}
|
|
|
|
$paa = array();
|
|
if (!empty($config['virtualip']) && is_array($config['virtualip']['vip'])) {
|
|
|
|
/* group by interface */
|
|
foreach ($config['virtualip']['vip'] as $vipent) {
|
|
if ($vipent['mode'] === "proxyarp") {
|
|
if ($vipent['interface'])
|
|
$proxyif = $vipent['interface'];
|
|
else
|
|
$proxyif = "wan";
|
|
|
|
if (!empty($interface) && $interface != $proxyif)
|
|
continue;
|
|
|
|
if (!is_array($paa[$proxyif]))
|
|
$paa[$proxyif] = array();
|
|
|
|
$paa[$proxyif][] = $vipent;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($interface)) {
|
|
if (is_array($paa[$interface])) {
|
|
$paaifip = get_interface_ip($interface);
|
|
if (!is_ipaddr($paaifip))
|
|
return;
|
|
$args = get_real_interface($interface) . " auto";
|
|
foreach ($paa[$interface] as $paent) {
|
|
if (isset($paent['subnet']))
|
|
$args .= " " . escapeshellarg("{$paent['subnet']}/{$paent['subnet_bits']}");
|
|
else if (isset($paent['range']))
|
|
$args .= " " . escapeshellarg($paent['range']['from'] . "-" . $paent['range']['to']);
|
|
}
|
|
mwexec_bg("/usr/local/sbin/choparp " . $args);
|
|
}
|
|
} else if (count($paa) > 0) {
|
|
foreach ($paa as $paif => $paents) {
|
|
$paaifip = get_interface_ip($paif);
|
|
if (!is_ipaddr($paaifip))
|
|
continue;
|
|
$args = get_real_interface($paif) . " auto";
|
|
foreach ($paents as $paent) {
|
|
if (isset($paent['subnet']))
|
|
$args .= " " . escapeshellarg("{$paent['subnet']}/{$paent['subnet_bits']}");
|
|
else if (isset($paent['range']))
|
|
$args .= " " . escapeshellarg($paent['range']['from'] . "-" . $paent['range']['to']);
|
|
}
|
|
mwexec_bg("/usr/local/sbin/choparp " . $args);
|
|
}
|
|
}
|
|
}
|
|
|
|
function interface_ipalias_cleanup($interface, $inet = "inet4") {
|
|
global $g, $config;
|
|
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['mode'] == "ipalias" && $vip['interface'] == $interface) {
|
|
if ($inet == "inet6" && is_ipaddrv6($vip['subnet']))
|
|
interface_vip_bring_down($vip);
|
|
else if ($inet == "inet4" && is_ipaddrv4($vip['subnet']))
|
|
interface_vip_bring_down($vip);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function interfaces_vips_configure($interface = "") {
|
|
global $g, $config;
|
|
if(isset($config['system']['developerspew'])) {
|
|
$mt = microtime();
|
|
echo "interfaces_vips_configure() being called $mt\n";
|
|
}
|
|
$paa = array();
|
|
if(is_array($config['virtualip']['vip'])) {
|
|
$carp_setuped = false;
|
|
$anyproxyarp = false;
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
switch ($vip['mode']) {
|
|
case "proxyarp":
|
|
/* nothing it is handled on interface_proxyarp_configure() */
|
|
if ($interface <> "" && $vip['interface'] <> $interface)
|
|
continue;
|
|
$anyproxyarp = true;
|
|
break;
|
|
case "ipalias":
|
|
if ($interface <> "" && $vip['interface'] <> $interface)
|
|
continue;
|
|
interface_ipalias_configure($vip);
|
|
break;
|
|
case "carp":
|
|
if ($interface <> "" && $vip['interface'] <> $interface)
|
|
continue;
|
|
if ($carp_setuped == false)
|
|
$carp_setuped = true;
|
|
interface_carp_configure($vip);
|
|
break;
|
|
}
|
|
}
|
|
if ($carp_setuped == true)
|
|
interfaces_sync_setup();
|
|
if ($anyproxyarp == true)
|
|
interface_proxyarp_configure();
|
|
}
|
|
}
|
|
|
|
function interface_ipalias_configure(&$vip) {
|
|
global $config;
|
|
|
|
if ($vip['mode'] != "ipalias")
|
|
return;
|
|
|
|
if ($vip['interface'] != 'lo0' && !isset($config['interfaces'][$vip['interface']]))
|
|
return;
|
|
|
|
if ($vip['interface'] != 'lo0' && !isset($config['interfaces'][$vip['interface']]['enable']))
|
|
return;
|
|
|
|
$if = get_real_interface($vip['interface']);
|
|
$af = "inet";
|
|
if(is_ipaddrv6($vip['subnet']))
|
|
$af = "inet6";
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($if) ." {$af} ". escapeshellarg($vip['subnet']) ."/" . escapeshellarg($vip['subnet_bits']) . " alias");
|
|
}
|
|
|
|
function interface_reload_carps($cif) {
|
|
global $config;
|
|
|
|
$carpifs = link_ip_to_carp_interface(find_interface_ip($cif));
|
|
if (empty($carpifs))
|
|
return;
|
|
|
|
$carps = explode(" ", $carpifs);
|
|
if(is_array($config['virtualip']['vip'])) {
|
|
$viparr = &$config['virtualip']['vip'];
|
|
foreach ($viparr as $vip) {
|
|
if (in_array($vip['carpif'], $carps)) {
|
|
switch ($vip['mode']) {
|
|
case "carp":
|
|
interface_vip_bring_down($vip);
|
|
sleep(1);
|
|
interface_carp_configure($vip);
|
|
break;
|
|
case "ipalias":
|
|
interface_vip_bring_down($vip);
|
|
sleep(1);
|
|
interface_ipalias_configure($vip);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function interface_carp_configure(&$vip) {
|
|
global $config, $g;
|
|
if(isset($config['system']['developerspew'])) {
|
|
$mt = microtime();
|
|
echo "interface_carp_configure() being called $mt\n";
|
|
}
|
|
|
|
if ($vip['mode'] != "carp")
|
|
return;
|
|
|
|
/* NOTE: Maybe its useless nowdays */
|
|
$realif = get_real_interface($vip['interface']);
|
|
if (!does_interface_exist($realif)) {
|
|
file_notice("CARP", sprintf(gettext("Interface specified for the virtual IP address %s does not exist. Skipping this VIP."), $vip['subnet']), "Firewall: Virtual IP", "");
|
|
return;
|
|
}
|
|
|
|
if (is_ipaddrv4($vip['subnet'])) {
|
|
/* Ensure a IP on this interface exists prior to configuring CARP. */
|
|
$ww_subnet_ip = find_interface_ip($realif);
|
|
if (!is_ipaddrv4($ww_subnet_ip)) {
|
|
file_notice("CARP", sprintf(gettext("Sorry but we could not find a required assigned ip address on the interface for the virtual IP address %s."), $vip['subnet']), "Firewall: Virtual IP", "");
|
|
return;
|
|
}
|
|
} else if (is_ipaddrv6($vip['subnet'])) {
|
|
/* Ensure a IP on this interface exists prior to configuring CARP. */
|
|
$ww_subnet_ip = find_interface_ipv6($realif);
|
|
if (!is_ipaddrv6($ww_subnet_ip)) {
|
|
file_notice("CARP", sprintf(gettext("Sorry but we could not find a required assigned ip address on the interface for the virtual IPv6 address %s."), $vip['subnet']), "Firewall: Virtual IP", "");
|
|
return;
|
|
}
|
|
}
|
|
|
|
$vip_password = $vip['password'];
|
|
$vip_password = escapeshellarg(addslashes(str_replace(" ", "", $vip_password)));
|
|
if ($vip['password'] != "")
|
|
$password = " pass {$vip_password}";
|
|
|
|
$advbase = "";
|
|
if (!empty($vip['advbase']))
|
|
$advbase = "advbase " . escapeshellarg($vip['advbase']);
|
|
|
|
$carp_maintenancemode = isset($config["virtualip_carp_maintenancemode"]);
|
|
if ($carp_maintenancemode)
|
|
$advskew = "advskew 254";
|
|
else
|
|
$advskew = "advskew " . escapeshellarg($vip['advskew']);
|
|
|
|
mwexec("/sbin/ifconfig {$realif} vhid " . escapeshellarg($vip['vhid']) . " {$advskew} {$advbase} {$password}");
|
|
|
|
if (is_ipaddrv4($vip['subnet']))
|
|
mwexec("/sbin/ifconfig {$realif} " . escapeshellarg($vip['subnet']) . "/" . escapeshellarg($vip['subnet_bits']) . " alias vhid " . escapeshellarg($vip['vhid']));
|
|
else if (is_ipaddrv6($vip['subnet']))
|
|
mwexec("/sbin/ifconfig {$realif} inet6 " . escapeshellarg($vip['subnet']) . " prefixlen " . escapeshellarg($vip['subnet_bits']) . " alias vhid " . escapeshellarg($vip['vhid']));
|
|
|
|
return $realif;
|
|
}
|
|
|
|
function interface_wireless_clone($realif, $wlcfg) {
|
|
global $config, $g;
|
|
/* Check to see if interface has been cloned as of yet.
|
|
* If it has not been cloned then go ahead and clone it.
|
|
*/
|
|
$needs_clone = false;
|
|
if(is_array($wlcfg['wireless']))
|
|
$wlcfg_mode = $wlcfg['wireless']['mode'];
|
|
else
|
|
$wlcfg_mode = $wlcfg['mode'];
|
|
switch($wlcfg_mode) {
|
|
case "hostap":
|
|
$mode = "wlanmode hostap";
|
|
break;
|
|
case "adhoc":
|
|
$mode = "wlanmode adhoc";
|
|
break;
|
|
default:
|
|
$mode = "";
|
|
break;
|
|
}
|
|
$baseif = interface_get_wireless_base($wlcfg['if']);
|
|
if(does_interface_exist($realif)) {
|
|
exec("/sbin/ifconfig " . escapeshellarg($realif), $output, $ret);
|
|
$ifconfig_str = implode($output);
|
|
if(($wlcfg_mode == "hostap") && (! preg_match("/hostap/si", $ifconfig_str))) {
|
|
log_error(sprintf(gettext("Interface %s changed to hostap mode"), $realif));
|
|
$needs_clone = true;
|
|
}
|
|
if(($wlcfg_mode == "adhoc") && (! preg_match("/adhoc/si", $ifconfig_str))) {
|
|
log_error(sprintf(gettext("Interface %s changed to adhoc mode"), $realif));
|
|
$needs_clone = true;
|
|
}
|
|
if(($wlcfg_mode == "bss") && (preg_match("/hostap|adhoc/si", $ifconfig_str))) {
|
|
log_error(sprintf(gettext("Interface %s changed to infrastructure mode"), $realif));
|
|
$needs_clone = true;
|
|
}
|
|
} else {
|
|
$needs_clone = true;
|
|
}
|
|
|
|
if($needs_clone == true) {
|
|
/* remove previous instance if it exists */
|
|
if(does_interface_exist($realif))
|
|
pfSense_interface_destroy($realif);
|
|
|
|
log_error(sprintf(gettext("Cloning new wireless interface %s"), $realif));
|
|
// Create the new wlan interface. FreeBSD returns the new interface name.
|
|
// example: wlan2
|
|
exec("/sbin/ifconfig wlan create wlandev {$baseif} {$mode} bssid 2>&1", $out, $ret);
|
|
if($ret <> 0) {
|
|
log_error(sprintf(gettext('Failed to clone interface %1$s with error code %2$s, output %3$s'), $baseif, $ret, $out[0]));
|
|
return false;
|
|
}
|
|
$newif = trim($out[0]);
|
|
// Rename the interface to {$parentnic}_wlan{$number}#: EX: ath0_wlan0
|
|
pfSense_interface_rename($newif, $realif);
|
|
// FIXME: not sure what ngctl is for. Doesn't work.
|
|
// mwexec("/usr/sbin/ngctl name {$newif}: {$realif}", false);
|
|
file_put_contents("{$g['tmp_path']}/{$realif}_oldmac", get_interface_mac($realif));
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function interface_sync_wireless_clones(&$ifcfg, $sync_changes = false) {
|
|
global $config, $g;
|
|
|
|
$shared_settings = array('standard', 'turbo', 'protmode', 'txpower', 'channel',
|
|
'diversity', 'txantenna', 'rxantenna', 'distance',
|
|
'regdomain', 'regcountry', 'reglocation');
|
|
|
|
if(!is_interface_wireless($ifcfg['if']))
|
|
return;
|
|
|
|
$baseif = interface_get_wireless_base($ifcfg['if']);
|
|
|
|
// Sync shared settings for assigned clones
|
|
$iflist = get_configured_interface_list(false, true);
|
|
foreach ($iflist as $if) {
|
|
if ($baseif == interface_get_wireless_base($config['interfaces'][$if]['if']) && $ifcfg['if'] != $config['interfaces'][$if]['if']) {
|
|
if (isset($config['interfaces'][$if]['wireless']['standard']) || $sync_changes) {
|
|
foreach ($shared_settings as $setting) {
|
|
if ($sync_changes) {
|
|
if (isset($ifcfg['wireless'][$setting]))
|
|
$config['interfaces'][$if]['wireless'][$setting] = $ifcfg['wireless'][$setting];
|
|
else if (isset($config['interfaces'][$if]['wireless'][$setting]))
|
|
unset($config['interfaces'][$if]['wireless'][$setting]);
|
|
} else {
|
|
if (isset($config['interfaces'][$if]['wireless'][$setting]))
|
|
$ifcfg['wireless'][$setting] = $config['interfaces'][$if]['wireless'][$setting];
|
|
else if (isset($ifcfg['wireless'][$setting]))
|
|
unset($ifcfg['wireless'][$setting]);
|
|
}
|
|
}
|
|
if (!$sync_changes)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Read or write settings at shared area
|
|
if (isset($config['wireless']['interfaces'][$baseif]) && is_array($config['wireless']['interfaces'][$baseif])) {
|
|
foreach ($shared_settings as $setting) {
|
|
if ($sync_changes) {
|
|
if (isset($ifcfg['wireless'][$setting]))
|
|
$config['wireless']['interfaces'][$baseif][$setting] = $ifcfg['wireless'][$setting];
|
|
else if (isset($config['wireless']['interfaces'][$baseif][$setting]))
|
|
unset($config['wireless']['interfaces'][$baseif][$setting]);
|
|
} else if (isset($config['wireless']['interfaces'][$baseif][$setting])) {
|
|
if (isset($config['wireless']['interfaces'][$baseif][$setting]))
|
|
$ifcfg['wireless'][$setting] = $config['wireless']['interfaces'][$baseif][$setting];
|
|
else if (isset($ifcfg['wireless'][$setting]))
|
|
unset($ifcfg['wireless'][$setting]);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Sync the mode on the clone creation page with the configured mode on the interface
|
|
if (interface_is_wireless_clone($ifcfg['if']) && isset($config['wireless']['clone']) && is_array($config['wireless']['clone'])) {
|
|
foreach ($config['wireless']['clone'] as &$clone) {
|
|
if ($clone['cloneif'] == $ifcfg['if']) {
|
|
if ($sync_changes) {
|
|
$clone['mode'] = $ifcfg['wireless']['mode'];
|
|
} else {
|
|
$ifcfg['wireless']['mode'] = $clone['mode'];
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
unset($clone);
|
|
}
|
|
}
|
|
|
|
function interface_wireless_configure($if, &$wl, &$wlcfg) {
|
|
global $config, $g;
|
|
|
|
/* open up a shell script that will be used to output the commands.
|
|
* since wireless is changing a lot, these series of commands are fragile
|
|
* and will sometimes need to be verified by a operator by executing the command
|
|
* and returning the output of the command to the developers for inspection. please
|
|
* do not change this routine from a shell script to individual exec commands. -sullrich
|
|
*/
|
|
|
|
// Remove script file
|
|
unlink_if_exists("{$g['tmp_path']}/{$if}_setup.sh");
|
|
|
|
// Clone wireless nic if needed.
|
|
interface_wireless_clone($if, $wl);
|
|
|
|
// Reject inadvertent changes to shared settings in case the interface hasn't been configured.
|
|
interface_sync_wireless_clones($wl, false);
|
|
|
|
$fd_set = fopen("{$g['tmp_path']}/{$if}_setup.sh","w");
|
|
fwrite($fd_set, "#!/bin/sh\n");
|
|
fwrite($fd_set, "# {$g['product_name']} wireless configuration script.\n\n");
|
|
|
|
/* set values for /path/program */
|
|
$hostapd = "/usr/sbin/hostapd";
|
|
$wpa_supplicant = "/usr/sbin/wpa_supplicant";
|
|
$ifconfig = "/sbin/ifconfig";
|
|
$sysctl = "/sbin/sysctl";
|
|
$killall = "/usr/bin/killall";
|
|
|
|
/* Set all wireless ifconfig variables (split up to get rid of needed checking) */
|
|
|
|
$wlcmd = array();
|
|
$wl_sysctl = array();
|
|
/* Make sure it's up */
|
|
$wlcmd[] = "up";
|
|
/* Set a/b/g standard */
|
|
$standard = str_replace(" Turbo", "", $wlcfg['standard']);
|
|
$wlcmd[] = "mode " . escapeshellarg($standard);
|
|
|
|
/* XXX: Disable ampdu for now on mwl when running in 11n mode
|
|
* to prevent massive packet loss under certain conditions. */
|
|
if(preg_match("/^mwl/i", $if) && ($standard == "11ng" || $standard == "11na"))
|
|
$wlcmd[] = "-ampdu";
|
|
|
|
/* Set ssid */
|
|
if($wlcfg['ssid'])
|
|
$wlcmd[] = "ssid " .escapeshellarg($wlcfg['ssid']);
|
|
|
|
/* Set 802.11g protection mode */
|
|
$wlcmd[] = "protmode " . escapeshellarg($wlcfg['protmode']);
|
|
|
|
/* set wireless channel value */
|
|
if(isset($wlcfg['channel'])) {
|
|
if($wlcfg['channel'] == "0") {
|
|
$wlcmd[] = "channel any";
|
|
} else {
|
|
$wlcmd[] = "channel " . escapeshellarg($wlcfg['channel']);
|
|
}
|
|
}
|
|
|
|
/* Set antenna diversity value */
|
|
if(isset($wlcfg['diversity']))
|
|
$wl_sysctl[] = "diversity=" . escapeshellarg($wlcfg['diversity']);
|
|
|
|
/* Set txantenna value */
|
|
if(isset($wlcfg['txantenna']))
|
|
$wl_sysctl[] = "txantenna=" . escapeshellarg($wlcfg['txantenna']);
|
|
|
|
/* Set rxantenna value */
|
|
if(isset($wlcfg['rxantenna']))
|
|
$wl_sysctl[] = "rxantenna=" . escapeshellarg($wlcfg['rxantenna']);
|
|
|
|
/* set Distance value */
|
|
if($wlcfg['distance'])
|
|
$distance = escapeshellarg($wlcfg['distance']);
|
|
|
|
/* Set wireless hostap mode */
|
|
if ($wlcfg['mode'] == "hostap") {
|
|
$wlcmd[] = "mediaopt hostap";
|
|
} else {
|
|
$wlcmd[] = "-mediaopt hostap";
|
|
}
|
|
|
|
/* Set wireless adhoc mode */
|
|
if ($wlcfg['mode'] == "adhoc") {
|
|
$wlcmd[] = "mediaopt adhoc";
|
|
} else {
|
|
$wlcmd[] = "-mediaopt adhoc";
|
|
}
|
|
|
|
/* Not neccesary to set BSS mode as this is default if adhoc and/or hostap is NOT set */
|
|
|
|
/* handle hide ssid option */
|
|
if(isset($wlcfg['hidessid']['enable'])) {
|
|
$wlcmd[] = "hidessid";
|
|
} else {
|
|
$wlcmd[] = "-hidessid";
|
|
}
|
|
|
|
/* handle pureg (802.11g) only option */
|
|
if(isset($wlcfg['pureg']['enable'])) {
|
|
$wlcmd[] = "mode 11g pureg";
|
|
} else {
|
|
$wlcmd[] = "-pureg";
|
|
}
|
|
|
|
/* handle puren (802.11n) only option */
|
|
if(isset($wlcfg['puren']['enable'])) {
|
|
$wlcmd[] = "puren";
|
|
} else {
|
|
$wlcmd[] = "-puren";
|
|
}
|
|
|
|
/* enable apbridge option */
|
|
if(isset($wlcfg['apbridge']['enable'])) {
|
|
$wlcmd[] = "apbridge";
|
|
} else {
|
|
$wlcmd[] = "-apbridge";
|
|
}
|
|
|
|
/* handle turbo option */
|
|
if(isset($wlcfg['turbo']['enable'])) {
|
|
$wlcmd[] = "mediaopt turbo";
|
|
} else {
|
|
$wlcmd[] = "-mediaopt turbo";
|
|
}
|
|
|
|
/* handle txpower setting */
|
|
/* if($wlcfg['txpower'] <> "")
|
|
$wlcmd[] = "txpower " . escapeshellarg($wlcfg['txpower']);
|
|
*/
|
|
/* handle wme option */
|
|
if(isset($wlcfg['wme']['enable'])) {
|
|
$wlcmd[] = "wme";
|
|
} else {
|
|
$wlcmd[] = "-wme";
|
|
}
|
|
|
|
/* set up wep if enabled */
|
|
$wepset = "";
|
|
if (isset($wlcfg['wep']['enable']) && is_array($wlcfg['wep']['key'])) {
|
|
switch($wlcfg['wpa']['auth_algs']) {
|
|
case "1":
|
|
$wepset .= "authmode open wepmode on ";
|
|
break;
|
|
case "2":
|
|
$wepset .= "authmode shared wepmode on ";
|
|
break;
|
|
case "3":
|
|
$wepset .= "authmode mixed wepmode on ";
|
|
}
|
|
$i = 1;
|
|
foreach ($wlcfg['wep']['key'] as $wepkey) {
|
|
$wepset .= "wepkey " . escapeshellarg("{$i}:{$wepkey['value']}") . " ";
|
|
if (isset($wepkey['txkey'])) {
|
|
$wlcmd[] = "weptxkey {$i} ";
|
|
}
|
|
$i++;
|
|
}
|
|
$wlcmd[] = $wepset;
|
|
} else {
|
|
$wlcmd[] = "authmode open wepmode off ";
|
|
}
|
|
|
|
kill_hostapd($if);
|
|
mwexec(kill_wpasupplicant("{$if}"));
|
|
|
|
/* generate wpa_supplicant/hostap config if wpa is enabled */
|
|
conf_mount_rw();
|
|
|
|
switch ($wlcfg['mode']) {
|
|
case 'bss':
|
|
if (isset($wlcfg['wpa']['enable'])) {
|
|
$wpa .= <<<EOD
|
|
ctrl_interface={$g['varrun_path']}/wpa_supplicant
|
|
ctrl_interface_group=0
|
|
ap_scan=1
|
|
#fast_reauth=1
|
|
network={
|
|
ssid="{$wlcfg['ssid']}"
|
|
scan_ssid=1
|
|
priority=5
|
|
key_mgmt={$wlcfg['wpa']['wpa_key_mgmt']}
|
|
psk="{$wlcfg['wpa']['passphrase']}"
|
|
pairwise={$wlcfg['wpa']['wpa_pairwise']}
|
|
group={$wlcfg['wpa']['wpa_pairwise']}
|
|
}
|
|
EOD;
|
|
|
|
@file_put_contents("{$g['varetc_path']}/wpa_supplicant_{$if}.conf", $wpa);
|
|
unset($wpa);
|
|
}
|
|
break;
|
|
case 'hostap':
|
|
if (!empty($wlcfg['wpa']['passphrase']))
|
|
$wpa_passphrase = "wpa_passphrase={$wlcfg['wpa']['passphrase']}\n";
|
|
else
|
|
$wpa_passphrase = "";
|
|
if (isset($wlcfg['wpa']['enable'])) {
|
|
$wpa .= <<<EOD
|
|
interface={$if}
|
|
driver=bsd
|
|
logger_syslog=-1
|
|
logger_syslog_level=0
|
|
logger_stdout=-1
|
|
logger_stdout_level=0
|
|
dump_file={$g['tmp_path']}/hostapd_{$if}.dump
|
|
ctrl_interface={$g['varrun_path']}/hostapd
|
|
ctrl_interface_group=wheel
|
|
#accept_mac_file={$g['tmp_path']}/hostapd_{$if}.accept
|
|
#deny_mac_file={$g['tmp_path']}/hostapd_{$if}.deny
|
|
#macaddr_acl={$wlcfg['wpa']['macaddr_acl']}
|
|
ssid={$wlcfg['ssid']}
|
|
debug={$wlcfg['wpa']['debug_mode']}
|
|
auth_algs={$wlcfg['wpa']['auth_algs']}
|
|
wpa={$wlcfg['wpa']['wpa_mode']}
|
|
wpa_key_mgmt={$wlcfg['wpa']['wpa_key_mgmt']}
|
|
wpa_pairwise={$wlcfg['wpa']['wpa_pairwise']}
|
|
wpa_group_rekey={$wlcfg['wpa']['wpa_group_rekey']}
|
|
wpa_gmk_rekey={$wlcfg['wpa']['wpa_gmk_rekey']}
|
|
wpa_strict_rekey={$wlcfg['wpa']['wpa_strict_rekey']}
|
|
{$wpa_passphrase}
|
|
|
|
EOD;
|
|
|
|
if (isset($wlcfg['wpa']['rsn_preauth'])) {
|
|
$wpa .= <<<EOD
|
|
# Enable the next lines for preauth when roaming. Interface = wired or wireless interface talking to the AP you want to roam from/to
|
|
rsn_preauth=1
|
|
rsn_preauth_interfaces={$if}
|
|
|
|
EOD;
|
|
}
|
|
if (is_array($wlcfg['wpa']['ieee8021x']) && isset($wlcfg['wpa']['ieee8021x']['enable'])) {
|
|
$wpa .= "ieee8021x=1\n";
|
|
|
|
if (!empty($wlcfg['auth_server_addr']) && !empty($wlcfg['auth_server_shared_secret'])) {
|
|
$auth_server_port = "1812";
|
|
if (!empty($wlcfg['auth_server_port']) && is_numeric($wlcfg['auth_server_port']))
|
|
$auth_server_port = intval($wlcfg['auth_server_port']);
|
|
$wpa .= <<<EOD
|
|
|
|
auth_server_addr={$wlcfg['auth_server_addr']}
|
|
auth_server_port={$auth_server_port}
|
|
auth_server_shared_secret={$wlcfg['auth_server_shared_secret']}
|
|
|
|
EOD;
|
|
if (!empty($wlcfg['auth_server_addr2']) && !empty($wlcfg['auth_server_shared_secret2'])) {
|
|
$auth_server_port2 = "1812";
|
|
if (!empty($wlcfg['auth_server_port2']) && is_numeric($wlcfg['auth_server_port2']))
|
|
$auth_server_port2 = intval($wlcfg['auth_server_port2']);
|
|
|
|
$wpa .= <<<EOD
|
|
auth_server_addr={$wlcfg['auth_server_addr2']}
|
|
auth_server_port={$auth_server_port2}
|
|
auth_server_shared_secret={$wlcfg['auth_server_shared_secret2']}
|
|
|
|
EOD;
|
|
}
|
|
}
|
|
}
|
|
|
|
@file_put_contents("{$g['varetc_path']}/hostapd_{$if}.conf", $wpa);
|
|
unset($wpa);
|
|
}
|
|
break;
|
|
}
|
|
|
|
/*
|
|
* all variables are set, lets start up everything
|
|
*/
|
|
|
|
$baseif = interface_get_wireless_base($if);
|
|
preg_match("/^(.*?)([0-9]*)$/", $baseif, $baseif_split);
|
|
$wl_sysctl_prefix = 'dev.' . $baseif_split[1] . '.' . $baseif_split[2];
|
|
|
|
/* set sysctls for the wireless interface */
|
|
if (!empty($wl_sysctl)) {
|
|
fwrite($fd_set, "# sysctls for {$baseif}\n");
|
|
foreach ($wl_sysctl as $wl_sysctl_line) {
|
|
fwrite($fd_set, "{$sysctl} {$wl_sysctl_prefix}.{$wl_sysctl_line}\n");
|
|
}
|
|
}
|
|
|
|
/* set ack timers according to users preference (if he/she has any) */
|
|
if($distance) {
|
|
fwrite($fd_set, "# Enable ATH distance settings\n");
|
|
fwrite($fd_set, "/sbin/athctrl.sh -i {$baseif} -d {$distance}\n");
|
|
}
|
|
|
|
if (isset($wlcfg['wpa']['enable'])) {
|
|
if ($wlcfg['mode'] == "bss") {
|
|
fwrite($fd_set, "{$wpa_supplicant} -B -i {$if} -c {$g['varetc_path']}/wpa_supplicant_{$if}.conf\n");
|
|
}
|
|
if ($wlcfg['mode'] == "hostap") {
|
|
/* add line to script to restore old mac to make hostapd happy */
|
|
if (file_exists("{$g['tmp_path']}/{$if}_oldmac")) {
|
|
$if_oldmac = file_get_contents("{$g['tmp_path']}/{$if}_oldmac");
|
|
if (is_macaddr($if_oldmac))
|
|
fwrite($fd_set, "{$ifconfig} " . escapeshellarg($if) .
|
|
" link " . escapeshellarg($if_oldmac) . "\n");
|
|
}
|
|
|
|
fwrite($fd_set, "{$hostapd} -B -P {$g['varrun_path']}/hostapd_{$if}.pid {$g['varetc_path']}/hostapd_{$if}.conf\n");
|
|
|
|
/* add line to script to restore spoofed mac after running hostapd */
|
|
if (file_exists("{$g['tmp_path']}/{$if}_oldmac")) {
|
|
if ($wl['spoofmac'])
|
|
$if_curmac = $wl['spoofmac'];
|
|
else
|
|
$if_curmac = get_interface_mac($if);
|
|
if (is_macaddr($if_curmac))
|
|
fwrite($fd_set, "{$ifconfig} " . escapeshellarg($if) .
|
|
" link " . escapeshellarg($if_curmac) . "\n");
|
|
}
|
|
}
|
|
}
|
|
|
|
fclose($fd_set);
|
|
conf_mount_ro();
|
|
|
|
/* Making sure regulatory settings have actually changed
|
|
* before applying, because changing them requires bringing
|
|
* down all wireless networks on the interface. */
|
|
exec("{$ifconfig} " . escapeshellarg($if), $output);
|
|
$ifconfig_str = implode($output);
|
|
unset($output);
|
|
$reg_changing = false;
|
|
|
|
/* special case for the debug country code */
|
|
if ($wlcfg['regcountry'] == 'DEBUG' && !preg_match("/\sregdomain\s+DEBUG\s/si", $ifconfig_str))
|
|
$reg_changing = true;
|
|
else if ($wlcfg['regdomain'] && !preg_match("/\sregdomain\s+{$wlcfg['regdomain']}\s/si", $ifconfig_str))
|
|
$reg_changing = true;
|
|
else if ($wlcfg['regcountry'] && !preg_match("/\scountry\s+{$wlcfg['regcountry']}\s/si", $ifconfig_str))
|
|
$reg_changing = true;
|
|
else if ($wlcfg['reglocation'] == 'anywhere' && preg_match("/\s(indoor|outdoor)\s/si", $ifconfig_str))
|
|
$reg_changing = true;
|
|
else if ($wlcfg['reglocation'] && $wlcfg['reglocation'] != 'anywhere' && !preg_match("/\s{$wlcfg['reglocation']}\s/si", $ifconfig_str))
|
|
$reg_changing = true;
|
|
|
|
if ($reg_changing) {
|
|
/* set regulatory domain */
|
|
if($wlcfg['regdomain'])
|
|
$wlregcmd[] = "regdomain " . escapeshellarg($wlcfg['regdomain']);
|
|
|
|
/* set country */
|
|
if($wlcfg['regcountry'])
|
|
$wlregcmd[] = "country " . escapeshellarg($wlcfg['regcountry']);
|
|
|
|
/* set location */
|
|
if($wlcfg['reglocation'])
|
|
$wlregcmd[] = escapeshellarg($wlcfg['reglocation']);
|
|
|
|
$wlregcmd_args = implode(" ", $wlregcmd);
|
|
|
|
/* build a complete list of the wireless clones for this interface */
|
|
$clone_list = array();
|
|
if (does_interface_exist(interface_get_wireless_clone($baseif)))
|
|
$clone_list[] = interface_get_wireless_clone($baseif);
|
|
if (isset($config['wireless']['clone']) && is_array($config['wireless']['clone'])) {
|
|
foreach ($config['wireless']['clone'] as $clone) {
|
|
if ($clone['if'] == $baseif)
|
|
$clone_list[] = $clone['cloneif'];
|
|
}
|
|
}
|
|
|
|
/* find which clones are up and bring them down */
|
|
$clones_up = array();
|
|
foreach ($clone_list as $clone_if) {
|
|
$clone_status = pfSense_get_interface_addresses($clone_if);
|
|
if ($clone_status['status'] == 'up') {
|
|
$clones_up[] = $clone_if;
|
|
mwexec("{$ifconfig} " . escapeshellarg($clone_if) . " down");
|
|
}
|
|
}
|
|
|
|
/* apply the regulatory settings */
|
|
mwexec("{$ifconfig} " . escapeshellarg($if) . " {$wlregcmd_args}");
|
|
|
|
/* bring the clones back up that were previously up */
|
|
foreach ($clones_up as $clone_if) {
|
|
mwexec("{$ifconfig} " . escapeshellarg($clone_if) . " up");
|
|
|
|
/*
|
|
* Rerun the setup script for the interface if it isn't this interface, the interface
|
|
* is in infrastructure mode, and WPA is enabled.
|
|
* This can be removed if wpa_supplicant stops dying when you bring the interface down.
|
|
*/
|
|
if ($clone_if != $if) {
|
|
$friendly_if = convert_real_interface_to_friendly_interface_name($clone_if);
|
|
if ( !empty($friendly_if)
|
|
&& $config['interfaces'][$friendly_if]['wireless']['mode'] == "bss"
|
|
&& isset($config['interfaces'][$friendly_if]['wireless']['wpa']['enable']) ) {
|
|
mwexec("/bin/sh {$g['tmp_path']}/" . escapeshellarg($clone_if) . "_setup.sh");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* The mode must be specified in a separate command before ifconfig
|
|
* will allow the mode and channel at the same time in the next. */
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($if) . " mode " . escapeshellarg($standard));
|
|
|
|
/* configure wireless */
|
|
$wlcmd_args = implode(" ", $wlcmd);
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($if) . " " . $wlcmd_args, false);
|
|
unset($wlcmd_args, $wlcmd);
|
|
|
|
|
|
sleep(1);
|
|
/* execute hostapd and wpa_supplicant if required in shell */
|
|
mwexec("/bin/sh {$g['tmp_path']}/" . escapeshellarg($if) . "_setup.sh");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
function kill_hostapd($interface) {
|
|
global $g;
|
|
|
|
if (isvalidpid("{$g['varrun_path']}/hostapd_{$interface}.pid"))
|
|
return killbypid("{$g['varrun_path']}/hostapd_{$interface}.pid");
|
|
}
|
|
|
|
function kill_wpasupplicant($interface) {
|
|
return "/bin/pkill -f \"wpa_supplicant .*{$interface}\\.conf\"\n";
|
|
}
|
|
|
|
function find_dhclient_process($interface) {
|
|
if ($interface)
|
|
$pid = `/bin/pgrep -axf "dhclient: {$interface}"`;
|
|
else
|
|
$pid = 0;
|
|
|
|
return intval($pid);
|
|
}
|
|
|
|
function kill_dhclient_process($interface) {
|
|
if (empty($interface) || !does_interface_exist($interface))
|
|
return;
|
|
|
|
$i = 0;
|
|
while ((($pid = find_dhclient_process($interface)) != 0) && ($i < 3)) {
|
|
/* 3rd time make it die for sure */
|
|
$sig = ($i == 2 ? SIGKILL : SIGTERM);
|
|
posix_kill($pid, $sig);
|
|
sleep(1);
|
|
$i++;
|
|
}
|
|
unset($i);
|
|
}
|
|
|
|
function find_dhcp6c_process($interface) {
|
|
global $g;
|
|
|
|
if ($interface && isvalidpid("{$g['varrun_path']}/dhcp6c_{$interface}.pid"))
|
|
$pid = trim(file_get_contents("{$g['varrun_path']}/dhcp6c_{$interface}.pid"), " \n");
|
|
else
|
|
return(false);
|
|
|
|
return intval($pid);
|
|
}
|
|
|
|
function interface_vlan_mtu_configured($realhwif, $mtu) {
|
|
global $config;
|
|
|
|
if (is_array($config['vlans']) && is_array($config['vlans']['vlan'])) {
|
|
foreach ($config['vlans']['vlan'] as $vlan) {
|
|
if ($vlan['if'] != $realhwif)
|
|
continue;
|
|
$assignedport = convert_real_interface_to_friendly_interface_name($vlan['vlanif']);
|
|
if (!empty($assignedport) && !empty($config['interfaces'][$assignedport]['mtu'])) {
|
|
if (intval($config['interfaces'][$assignedport]['mtu']) > $mtu)
|
|
$mtu = $portmtu;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $mtu;
|
|
}
|
|
|
|
function interface_virtual_create($interface) {
|
|
global $config;
|
|
|
|
if (strstr($interface, "_vlan")) {
|
|
interfaces_vlan_configure($vlan);
|
|
} else if (substr($interface, 0, 3) == "gre") {
|
|
interfaces_gre_configure(0, $interface);
|
|
} else if (substr($interface, 0, 3) == "gif") {
|
|
interfaces_gif_configure(0, $interface);
|
|
} else if (substr($interface, 0, 5) == "ovpns") {
|
|
if (is_array($config['openvpn']) && is_array($config['openvpn']['openvpn-server'])) {
|
|
foreach ($config['openvpn']['openvpn-server'] as $server) {
|
|
if ($interface == "ovpns{$server['vpnid']}") {
|
|
if (!function_exists('openvpn_resync'))
|
|
require_once('openvpn.inc');
|
|
log_error("OpenVPN: Resync server {$server['description']}");
|
|
openvpn_resync('server', $server);
|
|
}
|
|
}
|
|
unset($server);
|
|
}
|
|
} else if (substr($interface, 0, 5) == "ovpnc") {
|
|
if (is_array($config['openvpn']) && is_array($config['openvpn']['openvpn-client'])) {
|
|
foreach ($config['openvpn']['openvpn-client'] as $client) {
|
|
if ($interface == "ovpnc{$client['vpnid']}") {
|
|
if (!function_exists('openvpn_resync'))
|
|
require_once('openvpn.inc');
|
|
log_error("OpenVPN: Resync server {$client['description']}");
|
|
openvpn_resync('client', $client);
|
|
}
|
|
}
|
|
unset($client);
|
|
}
|
|
} else if (substr($interface, 0, 4) == "lagg") {
|
|
interfaces_lagg_configure($interface);
|
|
} else if (substr($interface, 0, 6) == "bridge") {
|
|
interfaces_bridge_configure(0, $interface);
|
|
}
|
|
}
|
|
|
|
function interface_vlan_adapt_mtu($vlanifs, $mtu) {
|
|
global $config;
|
|
|
|
if (!is_array($vlanifs))
|
|
return;
|
|
|
|
/* All vlans need to use the same mtu value as their parent. */
|
|
foreach ($vlanifs as $vlan) {
|
|
$assignedport = convert_real_interface_to_friendly_interface_name($vlan['vlanif']);
|
|
if (!empty($assignedport)) {
|
|
if (!empty($config['interfaces'][$assignedport]['mtu'])) {
|
|
/*
|
|
* XXX: This is really never going to happen just keep the code for safety and readbility.
|
|
* It never happens since interface_vlan_mtu_configured finds the biggest mtu on vlans.
|
|
* Also if it has a lower mtu configured just respect user choice.
|
|
*/
|
|
if (intval($config['interfaces'][$assignedport]['mtu']) > $mtu)
|
|
pfSense_interface_mtu($vlan['vlanif'], $mtu);
|
|
} else {
|
|
if (get_interface_mtu($vlan['vlanif']) != $mtu)
|
|
pfSense_interface_mtu($vlan['vlanif'], $mtu);
|
|
}
|
|
} else if (get_interface_mtu($vlan['vlanif']) != $mtu)
|
|
pfSense_interface_mtu($vlan['vlanif'], $mtu);
|
|
}
|
|
}
|
|
|
|
function interface_configure($interface = "wan", $reloadall = false, $linkupevent = false) {
|
|
global $config, $g;
|
|
global $interface_sn_arr_cache, $interface_ip_arr_cache;
|
|
global $interface_snv6_arr_cache, $interface_ipv6_arr_cache;
|
|
|
|
$wancfg = $config['interfaces'][$interface];
|
|
|
|
if (!isset($wancfg['enable']))
|
|
return;
|
|
|
|
$realif = get_real_interface($interface);
|
|
$realhwif_array = get_parent_interface($interface);
|
|
// Need code to handle MLPPP if we ever use $realhwif for MLPPP handling
|
|
$realhwif = $realhwif_array[0];
|
|
|
|
if (!$g['booting'] && !(substr($realif, 0, 4) == "ovpn")) {
|
|
/* remove all IPv4 and IPv6 addresses */
|
|
$tmpifaces = pfSense_getall_interface_addresses($realif);
|
|
if (is_array($tmpifaces)) {
|
|
foreach ($tmpifaces as $tmpiface) {
|
|
if (is_ipaddrv6($tmpiface) || is_subnetv6($tmpiface)) {
|
|
if (!is_linklocal($tmpiface))
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 {$tmpiface} delete");
|
|
} else {
|
|
if (is_subnetv4($tmpiface)) {
|
|
$tmpip = explode('/', $tmpiface);
|
|
$tmpip = $tmpip[0];
|
|
} else
|
|
$tmpip = $tmpiface;
|
|
pfSense_interface_deladdress($realif, $tmpip);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* only bring down the interface when both v4 and v6 are set to NONE */
|
|
if (empty($wancfg['ipaddr']) && empty($wancfg['ipaddrv6']))
|
|
interface_bring_down($interface);
|
|
}
|
|
|
|
$interface_to_check = $realif;
|
|
switch ($wancfg['ipaddr']) {
|
|
case 'pppoe':
|
|
case 'l2tp':
|
|
case 'pptp':
|
|
case 'ppp':
|
|
$interface_to_check = $realhwif;
|
|
break;
|
|
}
|
|
|
|
/* Need to check that the interface exists or not in the case where its coming back from disabled state see #3270 */
|
|
if (in_array(substr($realif, 0, 3), array("gre", "gif")) || !does_interface_exist($interface_to_check))
|
|
interface_virtual_create($interface_to_check);
|
|
|
|
/* Disable Accepting router advertisements unless specifically requested */
|
|
if ($g['debug'])
|
|
log_error("Deny router advertisements for interface {$interface}");
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 -accept_rtadv");
|
|
|
|
/* wireless configuration? */
|
|
if (is_array($wancfg['wireless']))
|
|
interface_wireless_configure($realif, $wancfg, $wancfg['wireless']);
|
|
|
|
$mac = get_interface_mac($realhwif);
|
|
/*
|
|
* Don't try to reapply the spoofed MAC if it's already applied.
|
|
* When ifconfig link is used, it cycles the interface down/up, which triggers
|
|
* the interface config again, which attempts to spoof the MAC again,
|
|
* which cycles the link again...
|
|
*/
|
|
if ($wancfg['spoofmac'] && ($wancfg['spoofmac'] != $mac)) {
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realhwif) .
|
|
" link " . escapeshellarg($wancfg['spoofmac']));
|
|
|
|
/*
|
|
* All vlans need to spoof their parent mac address, too. see
|
|
* ticket #1514: http://cvstrac.pfsense.com/tktview?tn=1514,33
|
|
*/
|
|
if (is_array($config['vlans']['vlan'])) {
|
|
foreach ($config['vlans']['vlan'] as $vlan) {
|
|
if ($vlan['if'] == $realhwif)
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($vlan['vlanif']) .
|
|
" link " . escapeshellarg($wancfg['spoofmac']));
|
|
}
|
|
}
|
|
} else {
|
|
|
|
if ($mac == "ff:ff:ff:ff:ff:ff") {
|
|
/* this is not a valid mac address. generate a
|
|
* temporary mac address so the machine can get online.
|
|
*/
|
|
echo gettext("Generating new MAC address.");
|
|
$random_mac = generate_random_mac_address();
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realhwif) .
|
|
" link " . escapeshellarg($random_mac));
|
|
$wancfg['spoofmac'] = $random_mac;
|
|
write_config();
|
|
file_notice("MAC Address altered", sprintf(gettext('The INVALID MAC address (ff:ff:ff:ff:ff:ff) on interface %1$s has been automatically replaced with %2$s'), $realif, $random_mac), "Interfaces");
|
|
}
|
|
}
|
|
|
|
/* media */
|
|
if ($wancfg['media'] || $wancfg['mediaopt']) {
|
|
$cmd = "/sbin/ifconfig " . escapeshellarg($realhwif);
|
|
if ($wancfg['media'])
|
|
$cmd .= " media " . escapeshellarg($wancfg['media']);
|
|
if ($wancfg['mediaopt'])
|
|
$cmd .= " mediaopt " . escapeshellarg($wancfg['mediaopt']);
|
|
mwexec($cmd);
|
|
}
|
|
$options = pfSense_get_interface_addresses($realhwif);
|
|
|
|
/* skip vlans for checksumming and polling */
|
|
if (!stristr($realif, "_vlan") && is_array($options)) {
|
|
$flags_on = 0;
|
|
$flags_off = 0;
|
|
if(isset($config['system']['disablechecksumoffloading'])) {
|
|
if (isset($options['encaps']['txcsum']))
|
|
$flags_off |= IFCAP_TXCSUM;
|
|
if (isset($options['encaps']['rxcsum']))
|
|
$flags_off |= IFCAP_RXCSUM;
|
|
} else {
|
|
if (isset($options['caps']['txcsum']))
|
|
$flags_on |= IFCAP_TXCSUM;
|
|
if (isset($options['caps']['rxcsum']))
|
|
$flags_on |= IFCAP_RXCSUM;
|
|
}
|
|
|
|
if(isset($config['system']['disablesegmentationoffloading']))
|
|
$flags_off |= IFCAP_TSO;
|
|
else if (isset($options['caps']['tso']) || isset($options['caps']['tso4']) || isset($options['caps']['tso6']))
|
|
$flags_on |= IFCAP_TSO;
|
|
|
|
if(isset($config['system']['disablelargereceiveoffloading']))
|
|
$flags_off |= IFCAP_LRO;
|
|
else if (isset($options['caps']['lro']))
|
|
$flags_on |= IFCAP_LRO;
|
|
|
|
/* if the NIC supports polling *AND* it is enabled in the GUI */
|
|
if (!isset($config['system']['polling']))
|
|
$flags_off |= IFCAP_POLLING;
|
|
else if (isset($options['caps']['polling']))
|
|
$flags_on |= IFCAP_POLLING;
|
|
|
|
pfSense_interface_capabilities($realhwif, -$flags_off);
|
|
pfSense_interface_capabilities($realhwif, $flags_on);
|
|
}
|
|
|
|
/* invalidate interface/ip/sn cache */
|
|
get_interface_arr(true);
|
|
unset($interface_ip_arr_cache[$realif]);
|
|
unset($interface_sn_arr_cache[$realif]);
|
|
unset($interface_ipv6_arr_cache[$realif]);
|
|
unset($interface_snv6_arr_cache[$realif]);
|
|
|
|
$tunnelif = substr($realif, 0, 3);
|
|
switch ($wancfg['ipaddr']) {
|
|
case 'dhcp':
|
|
interface_dhcp_configure($interface);
|
|
break;
|
|
case 'pppoe':
|
|
case 'l2tp':
|
|
case 'pptp':
|
|
case 'ppp':
|
|
interface_ppps_configure($interface);
|
|
break;
|
|
default:
|
|
/* XXX: Kludge for now related to #3280 */
|
|
if (!in_array($tunnelif, array("gif", "gre", "ovp"))) {
|
|
if (is_ipaddrv4($wancfg['ipaddr']) && $wancfg['subnet'] <> "")
|
|
pfSense_interface_setaddress($realif, "{$wancfg['ipaddr']}/{$wancfg['subnet']}");
|
|
}
|
|
break;
|
|
}
|
|
|
|
switch ($wancfg['ipaddrv6']) {
|
|
case 'slaac':
|
|
case 'dhcp6':
|
|
interface_dhcpv6_configure($interface, $wancfg);
|
|
break;
|
|
case '6rd':
|
|
interface_6rd_configure($interface, $wancfg);
|
|
break;
|
|
case '6to4':
|
|
interface_6to4_configure($interface, $wancfg);
|
|
break;
|
|
case 'track6':
|
|
interface_track6_configure($interface, $wancfg, $linkupevent);
|
|
break;
|
|
default:
|
|
/* XXX: Kludge for now related to #3280 */
|
|
if (!in_array($tunnelif, array("gif", "gre", "ovp"))) {
|
|
if (is_ipaddrv6($wancfg['ipaddrv6']) && $wancfg['subnetv6'] <> "") {
|
|
//pfSense_interface_setaddress($realif, "{$wancfg['ipaddrv6']}/{$wancfg['subnetv6']}");
|
|
// FIXME: Add IPv6 Support to the pfSense module
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($realif) . " inet6 {$wancfg['ipaddrv6']} prefixlen " . escapeshellarg($wancfg['subnetv6']));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!empty($wancfg['mtu'])) {
|
|
if (stristr($realif, "_vlan")) {
|
|
$assignedparent = convert_real_interface_to_friendly_interface_name($realhwif);
|
|
if (!empty($assignedparent) && !empty($config['interfaces'][$assignedparent]['mtu']))
|
|
$parentmtu = $config['interfaces'][$assignedparent]['mtu'];
|
|
else
|
|
$parentmtu = interface_vlan_mtu_configured($realhwif, $wancfg['mtu']);
|
|
|
|
if ($wancfg['mtu'] > $parentmtu) {
|
|
if (get_interface_mtu($realhwif) != $wancfg['mtu'])
|
|
pfSense_interface_mtu($realhwif, $wancfg['mtu']);
|
|
|
|
/* All vlans need to use the same mtu value as their parent. */
|
|
interface_vlan_adapt_mtu(link_interface_to_vlans($realhwif), $wancfg['mtu']);
|
|
} else
|
|
pfSense_interface_mtu($realif, $wancfg['mtu']);
|
|
} else if (substr($realif, 0, 4) == 'lagg') {
|
|
/* LAGG interface must be destroyed and re-created to change MTU */
|
|
if ($wancfg['mtu'] != get_interface_mtu($realif)) {
|
|
if (isset($config['laggs']['lagg']) && is_array($config['laggs']['lagg'])) {
|
|
foreach ($config['laggs']['lagg'] as $lagg) {
|
|
if ($lagg['laggif'] == $realif) {
|
|
interface_lagg_configure($lagg);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if ($wancfg['mtu'] != get_interface_mtu($realif))
|
|
pfSense_interface_mtu($realif, $wancfg['mtu']);
|
|
|
|
/* This case is needed when the parent of vlans is being configured */
|
|
interface_vlan_adapt_mtu(link_interface_to_vlans($realif), $wancfg['mtu']);
|
|
}
|
|
/* XXX: What about gre/gif/.. ? */
|
|
}
|
|
|
|
if (does_interface_exist($wancfg['if']))
|
|
interfaces_bring_up($wancfg['if']);
|
|
|
|
interface_netgraph_needed($interface);
|
|
|
|
if (!$g['booting']) {
|
|
link_interface_to_vips($interface, "update");
|
|
|
|
unset($gre);
|
|
$gre = link_interface_to_gre($interface);
|
|
if (!empty($gre))
|
|
array_walk($gre, 'interface_gre_configure');
|
|
|
|
unset($gif);
|
|
$gif = link_interface_to_gif($interface);
|
|
if (!empty($gif))
|
|
array_walk($gif, 'interface_gif_configure');
|
|
|
|
if ($linkupevent == false || substr($realif, 0, 4) == "ovpn") {
|
|
unset($bridgetmp);
|
|
$bridgetmp = link_interface_to_bridge($interface);
|
|
if (!empty($bridgetmp))
|
|
interface_bridge_add_member($bridgetmp, $realif);
|
|
}
|
|
|
|
$grouptmp = link_interface_to_group($interface);
|
|
if (!empty($grouptmp))
|
|
array_walk($grouptmp, 'interface_group_add_member');
|
|
|
|
if ($interface == "lan")
|
|
/* make new hosts file */
|
|
system_hosts_generate();
|
|
|
|
if ($reloadall == true) {
|
|
|
|
/* reconfigure static routes (kernel may have deleted them) */
|
|
system_routing_configure($interface);
|
|
|
|
/* reload ipsec tunnels */
|
|
vpn_ipsec_configure();
|
|
|
|
/* restart dnsmasq or unbound */
|
|
if (isset($config['dnsmasq']['enable']))
|
|
services_dnsmasq_configure();
|
|
elseif (isset($config['unbound']['enable']))
|
|
services_unbound_configure();
|
|
|
|
/* update dyndns */
|
|
send_event("service reload dyndns {$interface}");
|
|
|
|
/* XXX: which CPZONE? Needed? */
|
|
/* reload captive portal */
|
|
captiveportal_init_rules();
|
|
}
|
|
}
|
|
|
|
interfaces_staticarp_configure($interface);
|
|
return 0;
|
|
}
|
|
|
|
function interface_track6_configure($interface = "lan", $wancfg, $linkupevent = false) {
|
|
global $config, $g;
|
|
|
|
if (!is_array($wancfg))
|
|
return;
|
|
|
|
if (!isset($wancfg['enable']))
|
|
return;
|
|
|
|
/* If the interface is not configured via another, exit */
|
|
if (empty($wancfg['track6-interface']))
|
|
return;
|
|
|
|
/* always configure a link-local of fe80::1:1 on the track6 interfaces */
|
|
$realif = get_real_interface($interface);
|
|
$linklocal = find_interface_ipv6_ll($realif);
|
|
if (!empty($linklocal))
|
|
mwexec("/sbin/ifconfig {$realif} inet6 {$linklocal} delete");
|
|
/* XXX: This might break for good on a carp installation using link-local as network ips */
|
|
/* XXX: Probably should remove? */
|
|
mwexec("/sbin/ifconfig {$realif} inet6 fe80::1:1%{$realif}");
|
|
|
|
$trackcfg = $config['interfaces'][$wancfg['track6-interface']];
|
|
if (!isset($trackcfg['enable'])) {
|
|
log_error("Interface {$interface} tracking non-existant interface {$wancfg['track6-interface']}");
|
|
return;
|
|
}
|
|
|
|
switch($trackcfg['ipaddrv6']) {
|
|
case "6to4":
|
|
if ($g['debug'])
|
|
log_error("Interface {$interface} configured via {$wancfg['track6-interface']} type {$type}");
|
|
interface_track6_6to4_configure($interface, $wancfg);
|
|
break;
|
|
case "6rd":
|
|
if ($g['debug'])
|
|
log_error("Interface {$interface} configured via {$wancfg['track6-interface']} type {$type}");
|
|
interface_track6_6rd_configure($interface, $wancfg);
|
|
break;
|
|
case "dhcp6":
|
|
if ($linkupevent == true) {
|
|
/*
|
|
* NOTE: Usually come here from rc.linkup calling so just call directly intead of generating event
|
|
* Instead of disrupting all other v4 configuration just restart DHCPv6 client for now
|
|
*
|
|
* XXX: Probably DHCPv6 client should handle this autmagically itself?
|
|
*/
|
|
$parentrealif = get_real_interface($wancfg['track6-interface']);
|
|
$pidv6 = find_dhcp6c_process($parentrealif);
|
|
if($pidv6)
|
|
posix_kill($pidv6, SIGHUP);
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!$g['booting'] && $linkupevent == false) {
|
|
if (!function_exists('services_dhcpd_configure'))
|
|
require_once("services.inc");
|
|
|
|
services_dhcpd_configure("inet6");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_track6_6rd_configure($interface = "lan", $lancfg) {
|
|
global $config, $g;
|
|
global $interface_ipv6_arr_cache;
|
|
global $interface_snv6_arr_cache;
|
|
|
|
if (!is_array($lancfg))
|
|
return;
|
|
|
|
/* If the interface is not configured via another, exit */
|
|
if (empty($lancfg['track6-interface']))
|
|
return;
|
|
|
|
$wancfg = $config['interfaces'][$lancfg['track6-interface']];
|
|
if (empty($wancfg)) {
|
|
log_error("Interface {$interface} tracking non-existant interface {$lancfg['track6-interface']}");
|
|
return;
|
|
}
|
|
|
|
$ip4address = get_interface_ip($lancfg['track6-interface']);
|
|
if (!is_ipaddrv4($ip4address)) { /* XXX: This should not be needed by 6rd || (is_private_ip($ip4address))) { */
|
|
log_error("The interface IPv4 '{$ip4address}' address on interface '{$lancfg['track6-interface']}' is not public, not configuring 6RD tunnel");
|
|
return;
|
|
}
|
|
$hexwanv4 = return_hex_ipv4($ip4address);
|
|
|
|
/* create the long prefix notation for math, save the prefix length */
|
|
$rd6prefix = explode("/", $wancfg['prefix-6rd']);
|
|
$rd6prefixlen = $rd6prefix[1];
|
|
$rd6prefix = Net_IPv6::uncompress($rd6prefix[0]);
|
|
|
|
/* binary presentation of the prefix for all 128 bits. */
|
|
$rd6lanbin = convert_ipv6_to_128bit($rd6prefix);
|
|
|
|
/* just save the left prefix length bits */
|
|
$rd6lanbin = substr($rd6lanbin, 0, $rd6prefixlen);
|
|
/* add the v4 address, offset n bits from the left */
|
|
$rd6lanbin .= substr(sprintf("%032b", hexdec($hexwanv4)), (0 + $wancfg['prefix-6rd-v4plen']), 32);
|
|
|
|
/* add the custom prefix id, max 32bits long? (64 bits - (prefixlen + (32 - v4plen)) */
|
|
/* 64 - (37 + (32 - 17)) = 8 == /52 */
|
|
$restbits = 64 - ($rd6prefixlen + (32 - $wancfg['prefix-6rd-v4plen']));
|
|
// echo "64 - (prefixlen {$rd6prefixlen} + v4len (32 - {$wancfg['prefix-6rd-v4plen']})) = {$restbits} \n";
|
|
$rd6lanbin .= substr(sprintf("%032b", str_pad($lancfg['track6-prefix-id'], 32, "0", STR_PAD_LEFT)), (32 - $restbits), 32);
|
|
/* fill the rest out with zeros */
|
|
$rd6lanbin = str_pad($rd6lanbin, 128, "0", STR_PAD_RIGHT);
|
|
|
|
/* convert the 128 bits for the lan address back into a valid IPv6 address */
|
|
$rd6lan = convert_128bit_to_ipv6($rd6lanbin) ."1";
|
|
|
|
$lanif = get_real_interface($interface);
|
|
$oip = find_interface_ipv6($lanif);
|
|
if (is_ipaddrv6($oip))
|
|
mwexec("/sbin/ifconfig {$lanif} inet6 {$oip} delete");
|
|
unset($interface_ipv6_arr_cache[$lanif]);
|
|
unset($interface_snv6_arr_cache[$lanif]);
|
|
log_error("rd6 {$interface} with ipv6 address {$rd6lan} based on {$lancfg['track6-interface']} ipv4 {$ip4address}");
|
|
mwexec("/sbin/ifconfig {$lanif} inet6 {$rd6lan} prefixlen 64");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_track6_6to4_configure($interface = "lan", $lancfg) {
|
|
global $config, $g;
|
|
global $interface_ipv6_arr_cache;
|
|
global $interface_snv6_arr_cache;
|
|
|
|
if (!is_array($lancfg))
|
|
return;
|
|
|
|
/* If the interface is not configured via another, exit */
|
|
if (empty($lancfg['track6-interface']))
|
|
return;
|
|
|
|
$wancfg = $config['interfaces'][$lancfg['track6-interface']];
|
|
if (empty($wancfg)) {
|
|
log_error("Interface {$interface} tracking non-existant interface {$lancfg['track6-interface']}");
|
|
return;
|
|
}
|
|
|
|
$ip4address = get_interface_ip($lancfg['track6-interface']);
|
|
if (!is_ipaddrv4($ip4address) || is_private_ip($ip4address)) {
|
|
log_error("The interface IPv4 '{$ip4address}' address on interface '{$lancfg['track6-interface']}' is not public, not configuring 6RD tunnel");
|
|
return;
|
|
}
|
|
$hexwanv4 = return_hex_ipv4($ip4address);
|
|
|
|
/* create the long prefix notation for math, save the prefix length */
|
|
$sixto4prefix = "2002::";
|
|
$sixto4prefixlen = 16;
|
|
$sixto4prefix = Net_IPv6::uncompress($sixto4prefix);
|
|
|
|
/* binary presentation of the prefix for all 128 bits. */
|
|
$sixto4lanbin = convert_ipv6_to_128bit($sixto4prefix);
|
|
|
|
/* just save the left prefix length bits */
|
|
$sixto4lanbin = substr($sixto4lanbin, 0, $sixto4prefixlen);
|
|
/* add the v4 address */
|
|
$sixto4lanbin .= sprintf("%032b", hexdec($hexwanv4));
|
|
/* add the custom prefix id */
|
|
$sixto4lanbin .= sprintf("%016b", $lancfg['track6-prefix-id']);
|
|
/* fill the rest out with zeros */
|
|
$sixto4lanbin = str_pad($sixto4lanbin, 128, "0", STR_PAD_RIGHT);
|
|
|
|
/* convert the 128 bits for the lan address back into a valid IPv6 address */
|
|
$sixto4lan = convert_128bit_to_ipv6($sixto4lanbin) ."1";
|
|
|
|
$lanif = get_real_interface($interface);
|
|
$oip = find_interface_ipv6($lanif);
|
|
if (is_ipaddrv6($oip))
|
|
mwexec("/sbin/ifconfig {$lanif} inet6 {$oip} delete");
|
|
unset($interface_ipv6_arr_cache[$lanif]);
|
|
unset($interface_snv6_arr_cache[$lanif]);
|
|
log_error("sixto4 {$interface} with ipv6 address {$sixto4lan} based on {$lancfg['track6-interface']} ipv4 {$ip4address}");
|
|
mwexec("/sbin/ifconfig {$lanif} inet6 {$sixto4lan} prefixlen 64");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_6rd_configure($interface = "wan", $wancfg) {
|
|
global $config, $g;
|
|
|
|
/* because this is a tunnel interface we can only function
|
|
* with a public IPv4 address on the interface */
|
|
|
|
if (!is_array($wancfg))
|
|
return;
|
|
|
|
if (!is_module_loaded('if_stf.ko'))
|
|
mwexec('/sbin/kldload if_stf.ko');
|
|
|
|
$wanif = get_real_interface($interface);
|
|
$ip4address = find_interface_ip($wanif);
|
|
if ((!is_ipaddrv4($ip4address)) || (is_private_ip($ip4address))) {
|
|
log_error("The interface IPv4 '{$ip4address}' address on interface '{$wanif}' is not public, not configuring 6RD tunnel");
|
|
return false;
|
|
}
|
|
$hexwanv4 = return_hex_ipv4($ip4address);
|
|
|
|
if (!is_numeric($wancfg['prefix-6rd-v4plen']))
|
|
$wancfg['prefix-6rd-v4plen'] = 0;
|
|
|
|
/* create the long prefix notation for math, save the prefix length */
|
|
$rd6prefix = explode("/", $wancfg['prefix-6rd']);
|
|
$rd6prefixlen = $rd6prefix[1];
|
|
$rd6prefix = Net_IPv6::uncompress($rd6prefix[0]);
|
|
|
|
/* binary presentation of the prefix for all 128 bits. */
|
|
$rd6prefixbin = convert_ipv6_to_128bit($rd6prefix);
|
|
|
|
/* just save the left prefix length bits */
|
|
$rd6prefixbin = substr($rd6prefixbin, 0, $rd6prefixlen);
|
|
/* if the prefix length is not 32 bits we need to shave bits off from the left of the v4 address. */
|
|
$rd6prefixbin .= substr(sprintf("%032b", hexdec($hexwanv4)), $wancfg['prefix-6rd-v4plen'], 32);
|
|
/* fill out the rest with 0's */
|
|
$rd6prefixbin = str_pad($rd6prefixbin, 128, "0", STR_PAD_RIGHT);
|
|
|
|
/* convert the 128 bits for the broker address back into a valid IPv6 address */
|
|
$rd6prefix = convert_128bit_to_ipv6($rd6prefixbin);
|
|
|
|
$rd6brgw = "{$rd6prefix}{$wancfg['gateway-6rd']}";
|
|
|
|
/* XXX: need to extend to support variable prefix size for v4 */
|
|
if (!is_module_loaded("if_stf"))
|
|
mwexec("/sbin/kldload if_stf.ko");
|
|
$stfiface = "{$interface}_stf";
|
|
if (does_interface_exist($stfiface))
|
|
pfSense_interface_destroy($stfiface);
|
|
$tmpstfiface = pfSense_interface_create("stf");
|
|
pfSense_interface_rename($tmpstfiface, $stfiface);
|
|
pfSense_interface_flags($stfiface, IFF_LINK2);
|
|
if ($wancfg['prefix-6rd-v4plen'] > 0)
|
|
$rd6prefixlen += intval($wancfg['prefix-6rd-v4plen']);
|
|
else
|
|
$rd6prefixlen += 32;
|
|
mwexec("/sbin/ifconfig {$stfiface} inet6 {$rd6prefix}/{$rd6prefixlen}");
|
|
mwexec("/sbin/ifconfig {$stfiface} stfv4br " . escapeshellarg($wancfg['gateway-6rd']));
|
|
if ($wancfg['prefix-6rd-v4plen'] > 0 && $wancfg['prefix-6rd-v4plen'] < 32)
|
|
mwexec("/sbin/ifconfig {$stfiface} stfv4net {$ip4address}/{$wancfg['prefix-6rd-v4plen']}");
|
|
if ($g['debug'])
|
|
log_error("Created 6rd interface {$stfiface} {$rd6prefix}/{$rd6prefixlen}");
|
|
|
|
/* write out a default router file */
|
|
file_put_contents("{$g['tmp_path']}/{$wanif}_routerv6", "{$rd6brgw}\n");
|
|
file_put_contents("{$g['tmp_path']}/{$wanif}_defaultgwv6", "{$rd6brgw}\n");
|
|
|
|
$ip4gateway = get_interface_gateway($interface);
|
|
if (is_ipaddrv4($ip4gateway))
|
|
mwexec("/sbin/route change -host " . escapeshellarg($wancfg['gateway-6rd']) . " {$ip4gateway}");
|
|
|
|
/* configure dependent interfaces */
|
|
if (!$g['booting'])
|
|
link_interface_to_track6($interface, "update");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_6to4_configure($interface = "wan", $wancfg){
|
|
global $config, $g;
|
|
|
|
/* because this is a tunnel interface we can only function
|
|
* with a public IPv4 address on the interface */
|
|
|
|
if (!is_array($wancfg))
|
|
return;
|
|
|
|
$wanif = get_real_interface($interface);
|
|
$ip4address = find_interface_ip($wanif);
|
|
if((!is_ipaddrv4($ip4address)) || (is_private_ip($ip4address))) {
|
|
log_error("The interface IPv4 '{$ip4address}' address on interface '{$wanif}' is not public, not configuring 6RD tunnel");
|
|
return false;
|
|
}
|
|
|
|
/* create the long prefix notation for math, save the prefix length */
|
|
$stfprefixlen = 16;
|
|
$stfprefix = Net_IPv6::uncompress("2002::");
|
|
$stfarr = explode(":", $stfprefix);
|
|
$v4prefixlen = "0";
|
|
|
|
/* we need the hex form of the interface IPv4 address */
|
|
$ip4arr = explode(".", $ip4address);
|
|
$hexwanv4 = "";
|
|
foreach($ip4arr as $octet)
|
|
$hexwanv4 .= sprintf("%02x", $octet);
|
|
|
|
/* we need the hex form of the broker IPv4 address */
|
|
$ip4arr = explode(".", "192.88.99.1");
|
|
$hexbrv4 = "";
|
|
foreach($ip4arr as $octet)
|
|
$hexbrv4 .= sprintf("%02x", $octet);
|
|
|
|
/* binary presentation of the prefix for all 128 bits. */
|
|
$stfprefixbin = "";
|
|
foreach($stfarr as $element) {
|
|
$stfprefixbin .= sprintf("%016b", hexdec($element));
|
|
}
|
|
/* just save the left prefix length bits */
|
|
$stfprefixstartbin = substr($stfprefixbin, 0, $stfprefixlen);
|
|
|
|
/* if the prefix length is not 32 bits we need to shave bits off from the left of the v4 address. */
|
|
$stfbrokerbin = substr(sprintf("%032b", hexdec($hexbrv4)), $v4prefixlen, 32);
|
|
$stfbrokerbin = str_pad($stfprefixstartbin . $stfbrokerbin, 128, "0", STR_PAD_RIGHT);
|
|
|
|
/* for the local subnet too. */
|
|
$stflanbin = substr(sprintf("%032b", hexdec($hexwanv4)), $v4prefixlen, 32);
|
|
$stflanbin = str_pad($stfprefixstartbin . $stflanbin, 128, "0", STR_PAD_RIGHT);
|
|
|
|
/* convert the 128 bits for the broker address back into a valid IPv6 address */
|
|
$stfbrarr = array();
|
|
$stfbrbinarr = array();
|
|
$stfbrbinarr = str_split($stfbrokerbin, 16);
|
|
foreach($stfbrbinarr as $bin)
|
|
$stfbrarr[] = dechex(bindec($bin));
|
|
$stfbrgw = Net_IPv6::compress(implode(":", $stfbrarr));
|
|
|
|
/* convert the 128 bits for the broker address back into a valid IPv6 address */
|
|
$stflanarr = array();
|
|
$stflanbinarr = array();
|
|
$stflanbinarr = str_split($stflanbin, 16);
|
|
foreach($stflanbinarr as $bin)
|
|
$stflanarr[] = dechex(bindec($bin));
|
|
$stflanpr = Net_IPv6::compress(implode(":", $stflanarr));
|
|
$stflanarr[7] = 1;
|
|
$stflan = Net_IPv6::compress(implode(":", $stflanarr));
|
|
|
|
/* setup the stf interface */
|
|
if (!is_module_loaded("if_stf"))
|
|
mwexec("/sbin/kldload if_stf.ko");
|
|
$stfiface = "{$interface}_stf";
|
|
if (does_interface_exist($stfiface))
|
|
pfSense_interface_destroy($stfiface);
|
|
$tmpstfiface = pfSense_interface_create("stf");
|
|
pfSense_interface_rename($tmpstfiface, $stfiface);
|
|
pfSense_interface_flags($stfiface, IFF_LINK2);
|
|
mwexec("/sbin/ifconfig {$stfiface} inet6 {$stflanpr} prefixlen 16");
|
|
|
|
if ($g['debug'])
|
|
log_error("Set IPv6 address inet6 {$stflanpr} prefixlen 16 for {$stfiface}, route {$stfbrgw}");
|
|
|
|
/* write out a default router file */
|
|
file_put_contents("{$g['tmp_path']}/{$wanif}_routerv6", "{$stfbrgw}");
|
|
file_put_contents("{$g['tmp_path']}/{$wanif}_defaultgwv6", "{$stfbrgw}");
|
|
|
|
$ip4gateway = get_interface_gateway($interface);
|
|
if (is_ipaddrv4($ip4gateway))
|
|
mwexec("/sbin/route change -host 192.88.99.1 {$ip4gateway}");
|
|
|
|
if (!$g['booting'])
|
|
link_interface_to_track6($interface, "update");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function interface_dhcpv6_configure($interface = "wan", $wancfg) {
|
|
global $config, $g;
|
|
|
|
if (!is_array($wancfg))
|
|
return;
|
|
|
|
$wanif = get_real_interface($interface, "inet6");
|
|
$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";
|
|
$dhcp6cconf .= "};\n";
|
|
} else {
|
|
/* skip address request if this is set */
|
|
if(!isset($wancfg['dhcp6prefixonly']))
|
|
$dhcp6cconf .= " send ia-na 0; # request stateful address\n";
|
|
if(is_numeric($wancfg['dhcp6-ia-pd-len']))
|
|
$dhcp6cconf .= " send ia-pd 0; # request prefix delegation\n";
|
|
|
|
$dhcp6cconf .= "\trequest domain-name-servers;\n";
|
|
$dhcp6cconf .= "\trequest domain-name;\n";
|
|
$dhcp6cconf .= "\tscript \"{$g['varetc_path']}/dhcp6c_{$interface}_script.sh\"; # we'd like some nameservers please\n";
|
|
|
|
$dhcp6cconf .= "};\n";
|
|
|
|
if(!isset($wancfg['dhcp6prefixonly']))
|
|
$dhcp6cconf .= "id-assoc na 0 { };\n";
|
|
|
|
if(is_numeric($wancfg['dhcp6-ia-pd-len'])) {
|
|
/* Setup the prefix delegation */
|
|
$dhcp6cconf .= "id-assoc pd 0 {\n";
|
|
$preflen = 64 - $wancfg['dhcp6-ia-pd-len'];
|
|
if (isset($wancfg['dhcp6-ia-pd-send-hint']))
|
|
$dhcp6cconf .= " prefix ::/{$preflen} infinity;\n";
|
|
$iflist = link_interface_to_track6($interface);
|
|
foreach ($iflist as $friendly => $ifcfg) {
|
|
if (is_numeric($ifcfg['track6-prefix-id'])) {
|
|
if ($g['debug'])
|
|
log_error("setting up $ifdescr - {$ifcfg['track6-prefix-id']}");
|
|
$realif = get_real_interface($friendly);
|
|
$dhcp6cconf .= " prefix-interface {$realif} {\n";
|
|
$dhcp6cconf .= " sla-id {$ifcfg['track6-prefix-id']};\n";
|
|
$dhcp6cconf .= " sla-len {$wancfg['dhcp6-ia-pd-len']};\n";
|
|
$dhcp6cconf .= " };\n";
|
|
}
|
|
}
|
|
unset($preflen, $iflist, $ifcfg);
|
|
$dhcp6cconf .= "};\n";
|
|
}
|
|
}
|
|
|
|
// DHCP6 Config File Advanced
|
|
if ($wancfg['adv_dhcp6_config_advanced']) { $dhcp6cconf = DHCP6_Config_File_Advanced($interface, $wancfg, $wanif); }
|
|
|
|
// DHCP6 Config File Override
|
|
if ($wancfg['adv_dhcp6_config_file_override']) { $dhcp6cconf = DHCP6_Config_File_Override($wancfg, $wanif); }
|
|
|
|
/* wide-dhcp6c works for now. */
|
|
if (!@file_put_contents("{$g['varetc_path']}/dhcp6c_{$interface}.conf", $dhcp6cconf)) {
|
|
printf("Error: cannot open dhcp6c_{$interface}.conf in interface_dhcpv6_configure() for writing.\n");
|
|
unset($dhcp6cconf);
|
|
return 1;
|
|
}
|
|
unset($dhcp6cconf);
|
|
|
|
$dhcp6cscript = "#!/bin/sh\n";
|
|
$dhcp6cscript .= "# This shell script launches /etc/rc.newwanipv6 with a interface argument.\n";
|
|
$dhcp6cscript .= "dmips=\${new_domain_name_servers}\n";
|
|
$dhcp6cscript .= "dmnames=\${new_domain_name}\n";
|
|
$dhcp6cscript .= "/usr/local/sbin/fcgicli -f /etc/rc.newwanipv6 -d \"interface={$wanif}&dmnames=\${dmnames}&dmips=\${dmips}\"\n";
|
|
/* Add wide-dhcp6c shell script here. Because we can not pass a argument to it. */
|
|
if (!@file_put_contents("{$g['varetc_path']}/dhcp6c_{$interface}_script.sh", $dhcp6cscript)) {
|
|
printf("Error: cannot open dhcp6c_{$interface}_script.sh in interface_dhcpv6_configure() for writing.\n");
|
|
unset($dhcp6cscript);
|
|
return 1;
|
|
}
|
|
unset($dhcp6cscript);
|
|
@chmod("{$g['varetc_path']}/dhcp6c_{$interface}_script.sh", 0755);
|
|
|
|
$rtsoldscript = "#!/bin/sh\n";
|
|
$rtsoldscript .= "# This shell script launches dhcp6c and configured gateways for this interface.\n";
|
|
$rtsoldscript .= "echo $2 > {$g['tmp_path']}/{$wanif}_routerv6\n";
|
|
$rtsoldscript .= "echo $2 > {$g['tmp_path']}/{$wanif}_defaultgwv6\n";
|
|
$rtsoldscript .= "if [ -f {$g['varrun_path']}/dhcp6c_{$wanif}.pid ]; then\n";
|
|
$rtsoldscript .= "\t/bin/pkill -F {$g['varrun_path']}/dhcp6c_{$wanif}.pid\n";
|
|
$rtsoldscript .= "\t/bin/sleep 1\n";
|
|
$rtsoldscript .= "fi\n";
|
|
$rtsoldscript .= "/usr/local/sbin/dhcp6c -d -c {$g['varetc_path']}/dhcp6c_{$interface}.conf -p {$g['varrun_path']}/dhcp6c_{$wanif}.pid {$wanif}\n";
|
|
$rtsoldscript .= "/usr/bin/logger -t rtsold \"Starting dhcp6 client for interface {$interface}({$wanif})\"\n";
|
|
/* Add wide-dhcp6c shell script here. Because we can not pass a argument to it. */
|
|
if (!@file_put_contents("{$g['varetc_path']}/rtsold_{$wanif}_script.sh", $rtsoldscript)) {
|
|
printf("Error: cannot open rtsold_{$interface}_script.sh in interface_dhcpv6_configure() for writing.\n");
|
|
unset($rtsoldscript);
|
|
return 1;
|
|
}
|
|
unset($rtsoldscript);
|
|
@chmod("{$g['varetc_path']}/rtsold_{$wanif}_script.sh", 0755);
|
|
|
|
/* accept router advertisements for this interface */
|
|
set_single_sysctl("net.inet6.ip6.accept_rtadv", "1");
|
|
log_error("Accept router advertisements on interface {$wanif} ");
|
|
mwexec("/sbin/ifconfig {$wanif} inet6 accept_rtadv");
|
|
|
|
/* fire up rtsold for IPv6 RAs first, this backgrounds immediately. It will call dhcp6c */
|
|
if (isvalidpid("{$g['varrun_path']}/rtsold_{$wanif}.pid")) {
|
|
killbypid("{$g['varrun_path']}/rtsold_{$wanif}.pid");
|
|
sleep(2);
|
|
}
|
|
mwexec("/usr/sbin/rtsold -1 -p {$g['varrun_path']}/rtsold_{$wanif}.pid -O {$g['varetc_path']}/rtsold_{$wanif}_script.sh {$wanif}");
|
|
|
|
/* NOTE: will be called from rtsold invoked script
|
|
* link_interface_to_track6($interface, "update");
|
|
*/
|
|
|
|
return 0;
|
|
}
|
|
|
|
function DHCP6_Config_File_Advanced($interface, $wancfg, $wanif) {
|
|
global $g;
|
|
|
|
$send_options = "";
|
|
if ($wancfg['adv_dhcp6_interface_statement_send_options'] != '') {
|
|
$options = split(",", $wancfg['adv_dhcp6_interface_statement_send_options']);
|
|
foreach ($options as $option) {
|
|
$send_options .= "\tsend " . trim($option) . ";\n";
|
|
}
|
|
}
|
|
|
|
$request_options = "";
|
|
if ($wancfg['adv_dhcp6_interface_statement_request_options'] != '') {
|
|
$options = split(",", $wancfg['adv_dhcp6_interface_statement_request_options']);
|
|
foreach ($options as $option) {
|
|
$request_options .= "\trequest " . trim($option) . ";\n";
|
|
}
|
|
}
|
|
|
|
$information_only = "";
|
|
if ($wancfg['adv_dhcp6_interface_statement_information_only_enable'] != '')
|
|
$information_only = "\tinformation-only;\n";
|
|
|
|
$script = "\tscript \"{$g['varetc_path']}/dhcp6c_{$interface}_script.sh\";\n";
|
|
if ($wancfg['adv_dhcp6_interface_statement_script'] != '')
|
|
$script = "\tscript \"{$wancfg['adv_dhcp6_interface_statement_script']}\";\n";
|
|
|
|
$interface_statement = "interface";
|
|
$interface_statement .= " {$wanif}";
|
|
$interface_statement .= " {\n";
|
|
$interface_statement .= "$send_options";
|
|
$interface_statement .= "$request_options";
|
|
$interface_statement .= "$information_only";
|
|
$interface_statement .= "$script";
|
|
$interface_statement .= "};\n";
|
|
|
|
$id_assoc_statement_address = "";
|
|
if ($wancfg['adv_dhcp6_id_assoc_statement_address_enable'] != '') {
|
|
$id_assoc_statement_address .= "id-assoc";
|
|
$id_assoc_statement_address .= " na";
|
|
if (is_numeric($wancfg['adv_dhcp6_id_assoc_statement_address_id']))
|
|
$id_assoc_statement_address .= " {$wancfg['adv_dhcp6_id_assoc_statement_address_id']}";
|
|
$id_assoc_statement_address .= " { ";
|
|
|
|
if ( ($wancfg['adv_dhcp6_id_assoc_statement_address'] != '') &&
|
|
(is_numeric($wancfg['adv_dhcp6_id_assoc_statement_address_pltime']) ||
|
|
($wancfg['adv_dhcp6_id_assoc_statement_address_pltime'] == 'infinity')) ) {
|
|
$id_assoc_statement_address .= "\n\taddress";
|
|
$id_assoc_statement_address .= " {$wancfg['adv_dhcp6_id_assoc_statement_address']}";
|
|
$id_assoc_statement_address .= " {$wancfg['adv_dhcp6_id_assoc_statement_address_pltime']}";
|
|
if ( (is_numeric($wancfg['adv_dhcp6_id_assoc_statement_address_vltime'])) ||
|
|
($wancfg['adv_dhcp6_id_assoc_statement_address_vltime'] == 'infinity') )
|
|
$id_assoc_statement_address .= " {$wancfg['adv_dhcp6_id_assoc_statement_address_vltime']}";
|
|
$id_assoc_statement_address .= ";\n";
|
|
}
|
|
|
|
$id_assoc_statement_address .= "};\n";
|
|
}
|
|
|
|
$id_assoc_statement_prefix = "";
|
|
if ($wancfg['adv_dhcp6_id_assoc_statement_prefix_enable'] != '') {
|
|
$id_assoc_statement_prefix .= "id-assoc";
|
|
$id_assoc_statement_prefix .= " pd";
|
|
if (is_numeric($wancfg['adv_dhcp6_id_assoc_statement_prefix_id']))
|
|
$id_assoc_statement_prefix .= " {$wancfg['adv_dhcp6_id_assoc_statement_prefix_id']}";
|
|
$id_assoc_statement_prefix .= " { ";
|
|
|
|
if ( ($wancfg['adv_dhcp6_id_assoc_statement_prefix'] != '') &&
|
|
(is_numeric($wancfg['adv_dhcp6_id_assoc_statement_prefix_pltime']) ||
|
|
($wancfg['adv_dhcp6_id_assoc_statement_prefix_pltime'] == 'infinity')) ) {
|
|
$id_assoc_statement_prefix .= "\n\tprefix";
|
|
$id_assoc_statement_prefix .= " {$wancfg['adv_dhcp6_id_assoc_statement_prefix']}";
|
|
$id_assoc_statement_prefix .= " {$wancfg['adv_dhcp6_id_assoc_statement_prefix_pltime']}";
|
|
if ( (is_numeric($wancfg['adv_dhcp6_id_assoc_statement_prefix_vltime'])) ||
|
|
($wancfg['adv_dhcp6_id_assoc_statement_prefix_vltime'] == 'infinity') )
|
|
$id_assoc_statement_prefix .= " {$wancfg['adv_dhcp6_id_assoc_statement_prefix_vltime']}";
|
|
$id_assoc_statement_prefix .= ";";
|
|
}
|
|
|
|
if (is_numeric($wancfg['adv_dhcp6_prefix_interface_statement_sla_id'])) {
|
|
$id_assoc_statement_prefix .= "\n\tprefix-interface";
|
|
$id_assoc_statement_prefix .= " {$wanif}";
|
|
$id_assoc_statement_prefix .= " {\n";
|
|
$id_assoc_statement_prefix .= "\t\tsla-id {$wancfg['adv_dhcp6_prefix_interface_statement_sla_id']};\n";
|
|
if ( ($wancfg['adv_dhcp6_prefix_interface_statement_sla_len'] >= 0) &&
|
|
($wancfg['adv_dhcp6_prefix_interface_statement_sla_len'] <= 128) )
|
|
$id_assoc_statement_prefix .= "\t\tsla-len {$wancfg['adv_dhcp6_prefix_interface_statement_sla_len']};\n";
|
|
$id_assoc_statement_prefix .= "\t};";
|
|
}
|
|
|
|
if ( ($wancfg['adv_dhcp6_id_assoc_statement_prefix'] != '') ||
|
|
(is_numeric($wancfg['adv_dhcp6_prefix_interface_statement_sla_id'])) ) {
|
|
$id_assoc_statement_prefix .= "\n";
|
|
}
|
|
|
|
$id_assoc_statement_prefix .= "};\n";
|
|
}
|
|
|
|
$authentication_statement = "";
|
|
if ( ($wancfg['adv_dhcp6_authentication_statement_authname'] != '') &&
|
|
($wancfg['adv_dhcp6_authentication_statement_protocol'] == 'delayed') ) {
|
|
$authentication_statement .= "authentication";
|
|
$authentication_statement .= " {$wancfg['adv_dhcp6_authentication_statement_authname']}";
|
|
$authentication_statement .= " {\n";
|
|
$authentication_statement .= "\tprotocol {$wancfg['adv_dhcp6_authentication_statement_protocol']};\n";
|
|
if (preg_match("/(hmac(-)?md5)||(HMAC(-)?MD5)/", $wancfg['adv_dhcp6_authentication_statement_algorithm']))
|
|
$authentication_statement .= "\talgorithm {$wancfg['adv_dhcp6_authentication_statement_algorithm']};\n";
|
|
if ($wancfg['adv_dhcp6_authentication_statement_rdm'] == 'monocounter')
|
|
$authentication_statement .= "\trdm {$wancfg['adv_dhcp6_authentication_statement_rdm']};\n";
|
|
$authentication_statement .= "};\n";
|
|
}
|
|
|
|
$key_info_statement = "";
|
|
if ( ($wancfg['adv_dhcp6_key_info_statement_keyname'] != '') &&
|
|
($wancfg['adv_dhcp6_key_info_statement_realm'] != '') &&
|
|
(is_numeric($wancfg['adv_dhcp6_key_info_statement_keyid'])) &&
|
|
($wancfg['adv_dhcp6_key_info_statement_secret'] != '') ) {
|
|
$key_info_statement .= "keyinfo";
|
|
$key_info_statement .= " {$wancfg['adv_dhcp6_key_info_statement_keyname']}";
|
|
$key_info_statement .= " {\n";
|
|
$key_info_statement .= "\trealm \"{$wancfg['adv_dhcp6_key_info_statement_realm']}\";\n";
|
|
$key_info_statement .= "\tkeyid {$wancfg['adv_dhcp6_key_info_statement_keyid']};\n";
|
|
$key_info_statement .= "\tsecret \"{$wancfg['adv_dhcp6_key_info_statement_secret']}\";\n";
|
|
if (preg_match("/((([0-9]{4}-)?[0-9]{2}[0-9]{2} )?[0-9]{2}:[0-9]{2})||(foreever)/", $wancfg['adv_dhcp6_key_info_statement_expire']))
|
|
$key_info_statement .= "\texpire \"{$wancfg['adv_dhcp6_key_info_statement_expire']}\";\n";
|
|
$key_info_statement .= "};\n";
|
|
}
|
|
|
|
$dhcp6cconf = $interface_statement;
|
|
$dhcp6cconf .= $id_assoc_statement_address;
|
|
$dhcp6cconf .= $id_assoc_statement_prefix;
|
|
$dhcp6cconf .= $authentication_statement;
|
|
$dhcp6cconf .= $key_info_statement;
|
|
|
|
$dhcp6cconf = DHCP6_Config_File_Substitutions($wancfg, $wanif, $dhcp6cconf);
|
|
|
|
return $dhcp6cconf;
|
|
}
|
|
|
|
|
|
function DHCP6_Config_File_Override($wancfg, $wanif) {
|
|
|
|
$dhcp6cconf = file_get_contents($wancfg['adv_dhcp6_config_file_override_path']);
|
|
$dhcp6cconf = DHCP6_Config_File_Substitutions($wancfg, $wanif, $dhcp6cconf);
|
|
|
|
return $dhcp6cconf;
|
|
}
|
|
|
|
|
|
function DHCP6_Config_File_Substitutions($wancfg, $wanif, $dhcp6cconf) {
|
|
|
|
$dhcp6cconf = DHCP_Config_File_Substitutions($wancfg, $wanif, $dhcp6cconf);
|
|
|
|
return $dhcp6cconf;
|
|
}
|
|
|
|
|
|
function interface_dhcp_configure($interface = "wan") {
|
|
global $config, $g;
|
|
|
|
$wancfg = $config['interfaces'][$interface];
|
|
$wanif = $wancfg['if'];
|
|
if (empty($wancfg))
|
|
$wancfg = array();
|
|
|
|
/* generate dhclient_wan.conf */
|
|
$fd = fopen("{$g['varetc_path']}/dhclient_{$interface}.conf", "w");
|
|
if (!$fd) {
|
|
printf(printf(gettext("Error: cannot open dhclient_%s.conf in interface_dhcp_configure() for writing.%s"), $interface, "\n"));
|
|
return 1;
|
|
}
|
|
|
|
if ($wancfg['dhcphostname']) {
|
|
$dhclientconf_hostname = "send dhcp-client-identifier \"{$wancfg['dhcphostname']}\";\n";
|
|
$dhclientconf_hostname .= "\tsend host-name \"{$wancfg['dhcphostname']}\";\n";
|
|
} else {
|
|
$dhclientconf_hostname = "";
|
|
}
|
|
|
|
$wanif = get_real_interface($interface);
|
|
if (empty($wanif)) {
|
|
log_error(sprintf(gettext("Invalid interface \"%s\" in interface_dhcp_configure()"), $interface));
|
|
return 0;
|
|
}
|
|
$dhclientconf = "";
|
|
|
|
$dhclientconf .= <<<EOD
|
|
interface "{$wanif}" {
|
|
timeout 60;
|
|
retry 15;
|
|
select-timeout 0;
|
|
initial-interval 1;
|
|
{$dhclientconf_hostname}
|
|
script "/sbin/dhclient-script";
|
|
EOD;
|
|
|
|
if (is_ipaddrv4($wancfg['dhcprejectfrom'])) {
|
|
$dhclientconf .= <<<EOD
|
|
|
|
reject {$wancfg['dhcprejectfrom']};
|
|
EOD;
|
|
}
|
|
$dhclientconf .= <<<EOD
|
|
|
|
}
|
|
|
|
EOD;
|
|
|
|
// DHCP Config File Advanced
|
|
if ($wancfg['adv_dhcp_config_advanced']) { $dhclientconf = DHCP_Config_File_Advanced($interface, $wancfg, $wanif); }
|
|
|
|
if(is_ipaddr($wancfg['alias-address'])) {
|
|
$subnetmask = gen_subnet_mask($wancfg['alias-subnet']);
|
|
$dhclientconf .= <<<EOD
|
|
alias {
|
|
interface "{$wanif}";
|
|
fixed-address {$wancfg['alias-address']};
|
|
option subnet-mask {$subnetmask};
|
|
}
|
|
|
|
EOD;
|
|
}
|
|
|
|
// DHCP Config File Override
|
|
if ($wancfg['adv_dhcp_config_file_override']) { $dhclientconf = DHCP_Config_File_Override($wancfg, $wanif); }
|
|
|
|
fwrite($fd, $dhclientconf);
|
|
fclose($fd);
|
|
|
|
/* bring wan interface up before starting dhclient */
|
|
if($wanif)
|
|
interfaces_bring_up($wanif);
|
|
else
|
|
log_error(printf(gettext("Could not bring up %s interface in interface_dhcp_configure()"), $wanif));
|
|
|
|
/* Make sure dhclient is not running */
|
|
kill_dhclient_process($wanif);
|
|
|
|
/* fire up dhclient */
|
|
mwexec("/sbin/dhclient -c {$g['varetc_path']}/dhclient_{$interface}.conf {$wanif} > {$g['tmp_path']}/{$wanif}_output 2> {$g['tmp_path']}/{$wanif}_error_output");
|
|
|
|
return 0;
|
|
}
|
|
|
|
function DHCP_Config_File_Advanced($interface, $wancfg, $wanif) {
|
|
|
|
$hostname = "";
|
|
if ($wancfg['dhcphostname'] != '') {
|
|
$hostname = "\tsend host-name \"{$wancfg['dhcphostname']}\";\n";
|
|
}
|
|
|
|
/* DHCP Protocol Timings */
|
|
$protocol_timings = array ('adv_dhcp_pt_timeout' => "timeout", 'adv_dhcp_pt_retry' => "retry", 'adv_dhcp_pt_select_timeout' => "select-timeout", 'adv_dhcp_pt_reboot' => "reboot", 'adv_dhcp_pt_backoff_cutoff' => "backoff-cutoff", 'adv_dhcp_pt_initial_interval' => "initial-interval");
|
|
foreach ($protocol_timings as $Protocol_Timing => $PT_Name) {
|
|
$pt_variable = "{$Protocol_Timing}";
|
|
${$pt_variable} = "";
|
|
if ($wancfg[$Protocol_Timing] != "") {
|
|
${$pt_variable} = "{$PT_Name} {$wancfg[$Protocol_Timing]};\n";
|
|
}
|
|
}
|
|
|
|
$send_options = "";
|
|
if ($wancfg['adv_dhcp_send_options'] != '') {
|
|
$options = split(",", $wancfg['adv_dhcp_send_options']);
|
|
foreach ($options as $option) {
|
|
$send_options .= "\tsend " . trim($option) . ";\n";
|
|
}
|
|
}
|
|
|
|
$request_options = "";
|
|
if ($wancfg['adv_dhcp_request_options'] != '') {
|
|
$request_options = "\trequest {$wancfg['adv_dhcp_request_options']};\n";
|
|
}
|
|
|
|
$required_options = "";
|
|
if ($wancfg['adv_dhcp_required_options'] != '') {
|
|
$required_options = "\trequire {$wancfg['adv_dhcp_required_options']};\n";
|
|
}
|
|
|
|
$option_modifiers = "";
|
|
if ($wancfg['adv_dhcp_option_modifiers'] != '') {
|
|
$modifiers = split(",", $wancfg['adv_dhcp_option_modifiers']);
|
|
foreach ($modifiers as $modifier) {
|
|
$option_modifiers .= "\t" . trim($modifier) . ";\n";
|
|
}
|
|
}
|
|
|
|
$dhclientconf = "interface \"{$wanif}\" {\n";
|
|
$dhclientconf .= "\n";
|
|
$dhclientconf .= "# DHCP Protocol Timing Values\n";
|
|
$dhclientconf .= "{$adv_dhcp_pt_timeout}";
|
|
$dhclientconf .= "{$adv_dhcp_pt_retry}";
|
|
$dhclientconf .= "{$adv_dhcp_pt_select_timeout}";
|
|
$dhclientconf .= "{$adv_dhcp_pt_reboot}";
|
|
$dhclientconf .= "{$adv_dhcp_pt_backoff_cutoff}";
|
|
$dhclientconf .= "{$adv_dhcp_pt_initial_interval}";
|
|
$dhclientconf .= "\n";
|
|
$dhclientconf .= "# DHCP Protocol Options\n";
|
|
$dhclientconf .= "{$hostname}";
|
|
$dhclientconf .= "{$send_options}";
|
|
$dhclientconf .= "{$request_options}";
|
|
$dhclientconf .= "{$required_options}";
|
|
$dhclientconf .= "{$option_modifiers}";
|
|
$dhclientconf .= "\n";
|
|
$dhclientconf .= "\tscript \"/sbin/dhclient-script\";\n";
|
|
$dhclientconf .= "}\n";
|
|
|
|
$dhclientconf = DHCP_Config_File_Substitutions($wancfg, $wanif, $dhclientconf);
|
|
|
|
return $dhclientconf;
|
|
}
|
|
|
|
|
|
function DHCP_Config_File_Override($wancfg, $wanif) {
|
|
|
|
$dhclientconf = file_get_contents($wancfg['adv_dhcp_config_file_override_path']);
|
|
$dhclientconf = DHCP_Config_File_Substitutions($wancfg, $wanif, $dhclientconf);
|
|
|
|
return $dhclientconf;
|
|
}
|
|
|
|
|
|
function DHCP_Config_File_Substitutions($wancfg, $wanif, $dhclientconf) {
|
|
|
|
/* Apply Interface Substitutions */
|
|
$dhclientconf = str_replace("{interface}", "{$wanif}", $dhclientconf);
|
|
|
|
/* Apply Hostname Substitutions */
|
|
$dhclientconf = str_replace("{hostname}", $wancfg['dhcphostname'], $dhclientconf);
|
|
|
|
/* Arrays of MAC Address Types, Cases, Delimiters */
|
|
/* ASCII or HEX, Upper or Lower Case, Various Delimiters (none, space, colon, hyphen, period) */
|
|
$various_mac_types = array("mac_addr_ascii", "mac_addr_hex");
|
|
$various_mac_cases = array("U", "L");
|
|
$various_mac_delimiters = array("", " ", ":", "-", ".");
|
|
|
|
/* Apply MAC Address Substitutions */
|
|
foreach ($various_mac_types as $various_mac_type) {
|
|
foreach ($various_mac_cases as $various_mac_case) {
|
|
foreach ($various_mac_delimiters as $various_mac_delimiter) {
|
|
|
|
$res = stripos($dhclientconf, $various_mac_type . $various_mac_case . $various_mac_delimiter);
|
|
if ($res !== false) {
|
|
|
|
/* Get MAC Address as ASCII String With Colon (:) Celimiters */
|
|
if ("$various_mac_case" == "U") $dhcpclientconf_mac = strtoupper(get_interface_mac($wanif));
|
|
if ("$various_mac_case" == "L") $dhcpclientconf_mac = strtolower(get_interface_mac($wanif));
|
|
|
|
if ("$various_mac_type" == "mac_addr_hex") {
|
|
/* Convert MAC ascii string to HEX with colon (:) delimiters. */
|
|
$dhcpclientconf_mac = str_replace(":", "", $dhcpclientconf_mac);
|
|
$dhcpclientconf_mac_hex = "";
|
|
$delimiter = "";
|
|
for($i = 0; $i < strlen($dhcpclientconf_mac); $i++) {
|
|
$dhcpclientconf_mac_hex .= $delimiter. bin2hex($dhcpclientconf_mac[$i]);
|
|
$delimiter = ":";
|
|
}
|
|
$dhcpclientconf_mac = $dhcpclientconf_mac_hex;
|
|
}
|
|
|
|
/* MAC Address Delimiter Substitutions */
|
|
$dhcpclientconf_mac = str_replace(":", $various_mac_delimiter, $dhcpclientconf_mac);
|
|
|
|
/* Apply MAC Address Substitutions */
|
|
$dhclientconf = str_replace("{" . $various_mac_type . $various_mac_case . $various_mac_delimiter . "}", $dhcpclientconf_mac, $dhclientconf);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $dhclientconf;
|
|
}
|
|
|
|
function interfaces_group_setup() {
|
|
global $config;
|
|
|
|
if (!is_array($config['ifgroups']['ifgroupentry']))
|
|
return;
|
|
|
|
foreach ($config['ifgroups']['ifgroupentry'] as $groupar)
|
|
interface_group_setup($groupar);
|
|
|
|
return;
|
|
}
|
|
|
|
function interface_group_setup(&$groupname /* The parameter is an array */) {
|
|
global $config;
|
|
|
|
if (!is_array($groupname))
|
|
return;
|
|
$members = explode(" ", $groupname['members']);
|
|
foreach($members as $ifs) {
|
|
$realif = get_real_interface($ifs);
|
|
if ($realif)
|
|
mwexec("/sbin/ifconfig {$realif} group {$groupname['ifname']}");
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
function is_interface_group($if) {
|
|
global $config;
|
|
|
|
if (is_array($config['ifgroups']['ifgroupentry']))
|
|
foreach ($config['ifgroups']['ifgroupentry'] as $groupentry) {
|
|
if ($groupentry['ifname'] === $if)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function interface_group_add_member($interface, $groupname) {
|
|
$interface = get_real_interface($interface);
|
|
mwexec("/sbin/ifconfig {$interface} group " . escapeshellarg($groupname), true);
|
|
}
|
|
|
|
/* COMPAT Function */
|
|
function convert_friendly_interface_to_real_interface_name($interface) {
|
|
return get_real_interface($interface);
|
|
}
|
|
|
|
/* COMPAT Function */
|
|
function get_real_wan_interface($interface = "wan") {
|
|
return get_real_interface($interface);
|
|
}
|
|
|
|
/* COMPAT Function */
|
|
function get_current_wan_address($interface = "wan") {
|
|
return get_interface_ip($interface);
|
|
}
|
|
|
|
/*
|
|
* convert_real_interface_to_friendly_interface_name($interface): convert fxp0 -> wan, etc.
|
|
*/
|
|
function convert_real_interface_to_friendly_interface_name($interface = "wan") {
|
|
global $config;
|
|
|
|
if (stripos($interface, "_vip")) {
|
|
foreach ($config['virtualip']['vip'] as $counter => $vip) {
|
|
if ($vip['mode'] == "carp") {
|
|
if ($interface == "{$vip['interface']}_vip{$vip['vhid']}")
|
|
return $vip['interface'];
|
|
}
|
|
}
|
|
}
|
|
|
|
/* XXX: For speed reasons reference directly the interface array */
|
|
$ifdescrs = &$config['interfaces'];
|
|
//$ifdescrs = get_configured_interface_list(false, true);
|
|
|
|
foreach ($ifdescrs as $if => $ifname) {
|
|
if ($if == $interface || $ifname['if'] == $interface)
|
|
return $if;
|
|
|
|
if (get_real_interface($if) == $interface)
|
|
return $if;
|
|
|
|
$int = get_parent_interface($if, true);
|
|
if (is_array($int)) {
|
|
foreach ($int as $iface) {
|
|
if ($iface == $interface)
|
|
return $if;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($interface == "enc0")
|
|
return 'IPsec';
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* attempt to resolve interface to friendly descr */
|
|
function convert_friendly_interface_to_friendly_descr($interface) {
|
|
global $config;
|
|
|
|
switch ($interface) {
|
|
case "l2tp":
|
|
$ifdesc = "L2TP";
|
|
break;
|
|
case "pptp":
|
|
$ifdesc = "PPTP";
|
|
break;
|
|
case "pppoe":
|
|
$ifdesc = "PPPoE";
|
|
break;
|
|
case "openvpn":
|
|
$ifdesc = "OpenVPN";
|
|
break;
|
|
case "enc0":
|
|
case "ipsec":
|
|
case "IPsec":
|
|
$ifdesc = "IPsec";
|
|
break;
|
|
default:
|
|
if (isset($config['interfaces'][$interface])) {
|
|
if (empty($config['interfaces'][$interface]['descr']))
|
|
$ifdesc = strtoupper($interface);
|
|
else
|
|
$ifdesc = strtoupper($config['interfaces'][$interface]['descr']);
|
|
break;
|
|
} else if (stristr($interface, "_vip")) {
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
foreach ($config['virtualip']['vip'] as $counter => $vip) {
|
|
if ($vip['mode'] == "carp") {
|
|
if ($interface == "{$vip['interface']}_vip{$vip['vhid']}")
|
|
return "{$vip['subnet']} - {$vip['descr']}";
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_with_descr(false, true);
|
|
foreach ($ifdescrs as $if => $ifname) {
|
|
if ($if == $interface || $ifname == $interface)
|
|
return $ifname;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $ifdesc;
|
|
}
|
|
|
|
function convert_real_interface_to_friendly_descr($interface) {
|
|
|
|
$ifdesc = convert_real_interface_to_friendly_interface_name("{$interface}");
|
|
|
|
if (!empty($ifdesc))
|
|
return convert_friendly_interface_to_friendly_descr($ifdesc);
|
|
|
|
return $interface;
|
|
}
|
|
|
|
/*
|
|
* get_parent_interface($interface):
|
|
* --returns the (real or virtual) parent interface(s) array for a given interface friendly name (i.e. wan)
|
|
* or virtual interface (i.e. vlan)
|
|
* (We need array because MLPPP and bridge interfaces have more than one parent.)
|
|
* -- returns $interface passed in if $interface parent is not found
|
|
* -- returns empty array if an invalid interface is passed
|
|
* (Only handles ppps and vlans now.)
|
|
*/
|
|
function get_parent_interface($interface, $avoidrecurse = false) {
|
|
global $config;
|
|
|
|
$parents = array();
|
|
//Check that we got a valid interface passed
|
|
$realif = get_real_interface($interface);
|
|
if ($realif == NULL)
|
|
return $parents;
|
|
|
|
// If we got a real interface, find it's friendly assigned name
|
|
if ($interface == $realif && $avoidrecurse == false)
|
|
$interface = convert_real_interface_to_friendly_interface_name($interface);
|
|
|
|
if (!empty($interface) && isset($config['interfaces'][$interface])) {
|
|
$ifcfg = $config['interfaces'][$interface];
|
|
switch ($ifcfg['ipaddr']) {
|
|
case "ppp":
|
|
case "pppoe":
|
|
case "pptp":
|
|
case "l2tp":
|
|
if (empty($parents))
|
|
if (is_array($config['ppps']['ppp']))
|
|
foreach ($config['ppps']['ppp'] as $pppidx => $ppp) {
|
|
if ($ifcfg['if'] == $ppp['if']) {
|
|
$ports = explode(',', $ppp['ports']);
|
|
foreach ($ports as $pid => $parent_if)
|
|
$parents[$pid] = get_real_interface($parent_if);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case "dhcp":
|
|
case "static":
|
|
default:
|
|
// Handle _vlans
|
|
if (stristr($realif,"_vlan"))
|
|
if (is_array($config['vlans']['vlan']))
|
|
foreach ($config['vlans']['vlan'] as $vlanidx => $vlan)
|
|
if ($ifcfg['if'] == $vlan['vlanif']){
|
|
$parents[0] = $vlan['if'];
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (empty($parents))
|
|
$parents[0] = $realif;
|
|
|
|
return $parents;
|
|
}
|
|
|
|
function interface_is_wireless_clone($wlif) {
|
|
if(!stristr($wlif, "_wlan")) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
function interface_get_wireless_base($wlif) {
|
|
if(!stristr($wlif, "_wlan")) {
|
|
return $wlif;
|
|
} else {
|
|
return substr($wlif, 0, stripos($wlif, "_wlan"));
|
|
}
|
|
}
|
|
|
|
function interface_get_wireless_clone($wlif) {
|
|
if(!stristr($wlif, "_wlan")) {
|
|
return $wlif . "_wlan0";
|
|
} else {
|
|
return $wlif;
|
|
}
|
|
}
|
|
|
|
function get_real_interface($interface = "wan", $family = "all", $realv6iface = false, $flush = true) {
|
|
global $config, $g;
|
|
|
|
$wanif = NULL;
|
|
|
|
switch ($interface) {
|
|
case "l2tp":
|
|
$wanif = "l2tp";
|
|
break;
|
|
case "pptp":
|
|
$wanif = "pptp";
|
|
break;
|
|
case "pppoe":
|
|
$wanif = "pppoe";
|
|
break;
|
|
case "openvpn":
|
|
$wanif = "openvpn";
|
|
break;
|
|
case "ipsec":
|
|
case "enc0":
|
|
$wanif = "enc0";
|
|
break;
|
|
case "ppp":
|
|
$wanif = "ppp";
|
|
break;
|
|
default:
|
|
// If a real interface was alread passed simply
|
|
// pass the real interface back. This encourages
|
|
// the usage of this function in more cases so that
|
|
// we can combine logic for more flexibility.
|
|
if(does_interface_exist($interface, $flush)) {
|
|
$wanif = $interface;
|
|
break;
|
|
}
|
|
|
|
if (empty($config['interfaces'][$interface]))
|
|
break;
|
|
|
|
$cfg = &$config['interfaces'][$interface];
|
|
|
|
if ($family == "inet6") {
|
|
switch ($cfg['ipaddrv6']) {
|
|
case "6rd":
|
|
case "6to4":
|
|
$wanif = "{$interface}_stf";
|
|
break;
|
|
case 'pppoe':
|
|
case 'ppp':
|
|
case 'l2tp':
|
|
case 'pptp':
|
|
if( is_array($cfg['wireless']) || preg_match($g['wireless_regex'], $cfg['if']))
|
|
$wanif = interface_get_wireless_clone($cfg['if']);
|
|
else
|
|
$wanif = $cfg['if'];
|
|
break;
|
|
default:
|
|
switch ($cfg['ipaddr']) {
|
|
case 'pppoe':
|
|
case 'ppp':
|
|
case 'l2tp':
|
|
case 'pptp':
|
|
if (isset($cfg['dhcp6usev4iface']) && $realv6iface === false)
|
|
$wanif = $cfg['if'];
|
|
else {
|
|
$parents = get_parent_interface($interface);
|
|
if (!empty($parents[0]))
|
|
$wanif = $parents[0];
|
|
else
|
|
$wanif = $cfg['if'];
|
|
}
|
|
break;
|
|
default:
|
|
if( is_array($cfg['wireless']) || preg_match($g['wireless_regex'], $cfg['if']))
|
|
$wanif = interface_get_wireless_clone($cfg['if']);
|
|
else
|
|
$wanif = $cfg['if'];
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
} else {
|
|
// Wireless cloned NIC support (FreeBSD 8+)
|
|
// interface name format: $parentnic_wlanparentnic#
|
|
// example: ath0_wlan0
|
|
if( is_array($cfg['wireless']) || preg_match($g['wireless_regex'], $cfg['if']))
|
|
$wanif = interface_get_wireless_clone($cfg['if']);
|
|
else
|
|
$wanif = $cfg['if'];
|
|
}
|
|
break;
|
|
}
|
|
|
|
return $wanif;
|
|
}
|
|
|
|
/* Guess the physical interface by providing a IP address */
|
|
function guess_interface_from_ip($ipaddress) {
|
|
if(! is_ipaddr($ipaddress)) {
|
|
return false;
|
|
}
|
|
if(is_ipaddrv4($ipaddress)) {
|
|
/* create a route table we can search */
|
|
exec("/usr/bin/netstat -rnWf inet", $output, $ret);
|
|
foreach($output as $line) {
|
|
if(preg_match("/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+\/[0-9]+[ ]+link[#]/", $line)) {
|
|
$fields = preg_split("/[ ]+/", $line);
|
|
if(ip_in_subnet($ipaddress, $fields[0])) {
|
|
return $fields[5];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/* FIXME: This works from cursory testing, regexp might need fine tuning */
|
|
if(is_ipaddrv6($ipaddress)) {
|
|
/* create a route table we can search */
|
|
exec("/usr/bin/netstat -rnWf inet6", $output, $ret);
|
|
foreach($output as $line) {
|
|
if(preg_match("/[0-9a-f]+[:]+[0-9a-f]+[:]+[\/][0-9]+/", $line)) {
|
|
$fields = preg_split("/[ ]+/", $line);
|
|
if(ip_in_subnet($ipaddress, $fields[0])) {
|
|
return $fields[5];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$ret = exec_command("/sbin/route -n get {$ipaddress} | /usr/bin/awk '/interface/ { print \$2; };'");
|
|
if(empty($ret)) {
|
|
return false;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/*
|
|
* find_ip_interface($ip): return the interface where an ip is defined
|
|
* (or if $bits is specified, where an IP within the subnet is defined)
|
|
*/
|
|
function find_ip_interface($ip, $bits = null) {
|
|
if (!is_ipaddr($ip))
|
|
return false;
|
|
|
|
$isv6ip = is_ipaddrv6($ip);
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
$ifip = ($isv6ip) ? get_interface_ipv6($ifname) : get_interface_ip($ifname);
|
|
if (is_null($ifip))
|
|
continue;
|
|
if (is_null($bits)) {
|
|
if ($ip == $ifip) {
|
|
$int = get_real_interface($ifname);
|
|
return $int;
|
|
}
|
|
}
|
|
else {
|
|
if (ip_in_subnet($ifip, $ip . "/" . $bits)) {
|
|
$int = get_real_interface($ifname);
|
|
return $int;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* find_virtual_ip_alias($ip): return the virtual IP alias where an IP is found
|
|
* (or if $bits is specified, where an IP within the subnet is found)
|
|
*/
|
|
function find_virtual_ip_alias($ip, $bits = null) {
|
|
global $config;
|
|
|
|
if (!is_array($config['virtualip']['vip'])) {
|
|
return false;
|
|
}
|
|
if (!is_ipaddr($ip))
|
|
return false;
|
|
|
|
$isv6ip = is_ipaddrv6($ip);
|
|
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['mode'] === "ipalias") {
|
|
if (is_ipaddrv6($vip['subnet']) != $isv6ip)
|
|
continue;
|
|
if (is_null($bits)) {
|
|
if (ip_in_subnet($ip, $vip['subnet'] . "/" . $vip['subnet_bits'])) {
|
|
return $vip;
|
|
}
|
|
}
|
|
else {
|
|
if (($isv6ip && check_subnetsv6_overlap($ip, $bits, $vip['subnet'], $vip['subnet_bits']))
|
|
|| (!$isv6ip && check_subnets_overlap($ip, $bits, $vip['subnet'], $vip['subnet_bits']))) {
|
|
return $vip;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* find_number_of_created_carp_interfaces: return the number of carp interfaces
|
|
*/
|
|
function find_number_of_created_carp_interfaces() {
|
|
return `/sbin/ifconfig | grep "carp:" | wc -l`;
|
|
}
|
|
|
|
/*
|
|
* find_carp_interface($ip): return the carp interface where an ip is defined
|
|
*/
|
|
function find_carp_interface($ip) {
|
|
global $config;
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['mode'] == "carp") {
|
|
if(is_ipaddrv4($ip)) {
|
|
$carp_ip = get_interface_ip($vip['interface']);
|
|
}
|
|
if(is_ipaddrv6($ip)) {
|
|
$carp_ip = get_interface_ipv6($vip['interface']);
|
|
}
|
|
exec("/sbin/ifconfig", $output, $return);
|
|
foreach($output as $line) {
|
|
$elements = preg_split("/[ ]+/i", $line);
|
|
if(strstr($elements[0], "vip"))
|
|
$curif = str_replace(":", "", $elements[0]);
|
|
if(stristr($line, $ip)) {
|
|
$if = $curif;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ($if)
|
|
return $if;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function link_carp_interface_to_parent($interface) {
|
|
global $config;
|
|
|
|
if (empty($interface))
|
|
return;
|
|
|
|
$carp_ip = get_interface_ip($interface);
|
|
$carp_ipv6 = get_interface_ipv6($interface);
|
|
|
|
if((!is_ipaddrv4($carp_ip)) && (!is_ipaddrv6($carp_ipv6)))
|
|
return;
|
|
|
|
/* if list */
|
|
$ifdescrs = get_configured_interface_list();
|
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
/* check IPv4 */
|
|
if(is_ipaddrv4($carp_ip)) {
|
|
$interfaceip = get_interface_ip($ifname);
|
|
$subnet_bits = get_interface_subnet($ifname);
|
|
$subnet_ip = gen_subnet("{$interfaceip}", "{$subnet_bits}");
|
|
if(ip_in_subnet($carp_ip, "{$subnet_ip}/{$subnet_bits}"))
|
|
return $ifname;
|
|
}
|
|
/* Check IPv6 */
|
|
if(is_ipaddrv6($carp_ipv6)) {
|
|
$interfaceipv6 = get_interface_ipv6($ifname);
|
|
$prefixlen = get_interface_subnetv6($ifname);
|
|
if(ip_in_subnet($carp_ipv6, "{$interfaceipv6}/{$prefixlen}"))
|
|
return $ifname;
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
|
|
/****f* interfaces/link_ip_to_carp_interface
|
|
* NAME
|
|
* link_ip_to_carp_interface - Find where a CARP interface links to.
|
|
* INPUTS
|
|
* $ip
|
|
* RESULT
|
|
* $carp_ints
|
|
******/
|
|
function link_ip_to_carp_interface($ip) {
|
|
global $config;
|
|
|
|
if (!is_ipaddr($ip))
|
|
return;
|
|
|
|
$carp_ints = "";
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
$first = 0;
|
|
$carp_int = array();
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['mode'] == "carp") {
|
|
$carp_ip = $vip['subnet'];
|
|
$carp_sn = $vip['subnet_bits'];
|
|
$carp_nw = gen_subnet($carp_ip, $carp_sn);
|
|
if (ip_in_subnet($ip, "{$carp_nw}/{$carp_sn}")) {
|
|
$carp_int[] = get_real_interface($vip['interface']);
|
|
}
|
|
}
|
|
}
|
|
if (!empty($carp_int))
|
|
$carp_ints = implode(" ", array_unique($carp_int));
|
|
}
|
|
|
|
return $carp_ints;
|
|
}
|
|
|
|
function link_interface_to_track6($int, $action = "") {
|
|
global $config;
|
|
|
|
if (empty($int))
|
|
return;
|
|
|
|
if (is_array($config['interfaces'])) {
|
|
$list = array();
|
|
foreach ($config['interfaces'] as $ifname => $ifcfg) {
|
|
if (!isset($ifcfg['enable']))
|
|
continue;
|
|
if (!empty($ifcfg['ipaddrv6']) && $ifcfg['track6-interface'] == $int) {
|
|
if ($action == "update")
|
|
interface_track6_configure($ifname, $ifcfg);
|
|
else if ($action == "")
|
|
$list[$ifname] = $ifcfg;
|
|
}
|
|
}
|
|
return $list;
|
|
}
|
|
}
|
|
|
|
function link_interface_to_vlans($int, $action = "") {
|
|
global $config;
|
|
|
|
if (empty($int))
|
|
return;
|
|
|
|
if (is_array($config['vlans']['vlan'])) {
|
|
$ifaces = array();
|
|
foreach ($config['vlans']['vlan'] as $vlan) {
|
|
if ($int == $vlan['if']) {
|
|
if ($action == "update") {
|
|
interfaces_bring_up($int);
|
|
} else if ($action == "")
|
|
$ifaces[$vlan['tag']] = $vlan;
|
|
}
|
|
}
|
|
if (!empty($ifaces))
|
|
return $ifaces;
|
|
}
|
|
}
|
|
|
|
function link_interface_to_vips($int, $action = "") {
|
|
global $config;
|
|
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
$result = array();
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($int == $vip['interface']) {
|
|
if ($action == "update")
|
|
interfaces_vips_configure($int);
|
|
else
|
|
$result[] = $vip;
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
/****f* interfaces/link_interface_to_bridge
|
|
* NAME
|
|
* link_interface_to_bridge - Finds out a bridge group for an interface
|
|
* INPUTS
|
|
* $ip
|
|
* RESULT
|
|
* bridge[0-99]
|
|
******/
|
|
function link_interface_to_bridge($int) {
|
|
global $config;
|
|
|
|
if (is_array($config['bridges']['bridged'])) {
|
|
foreach ($config['bridges']['bridged'] as $bridge) {
|
|
if (in_array($int, explode(',', $bridge['members'])))
|
|
return "{$bridge['bridgeif']}";
|
|
}
|
|
}
|
|
}
|
|
|
|
function link_interface_to_group($int) {
|
|
global $config;
|
|
|
|
$result = array();
|
|
|
|
if (is_array($config['ifgroups']['ifgroupentry'])) {
|
|
foreach ($config['ifgroups']['ifgroupentry'] as $group) {
|
|
if (in_array($int, explode(" ", $group['members'])))
|
|
$result[$group['ifname']] = $int;
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
function link_interface_to_gre($interface) {
|
|
global $config;
|
|
|
|
$result = array();
|
|
|
|
if (is_array($config['gres']['gre'])) {
|
|
foreach ($config['gres']['gre'] as $gre)
|
|
if($gre['if'] == $interface)
|
|
$result[] = $gre;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
function link_interface_to_gif($interface) {
|
|
global $config;
|
|
|
|
$result = array();
|
|
|
|
if (is_array($config['gifs']['gif'])) {
|
|
foreach ($config['gifs']['gif'] as $gif)
|
|
if($gif['if'] == $interface)
|
|
$result[] = $gif;
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/*
|
|
* find_interface_ip($interface): return the interface ip (first found)
|
|
*/
|
|
function find_interface_ip($interface, $flush = false) {
|
|
global $interface_ip_arr_cache;
|
|
global $interface_sn_arr_cache;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
|
|
if (!does_interface_exist($interface))
|
|
return;
|
|
|
|
/* Setup IP cache */
|
|
if (!isset($interface_ip_arr_cache[$interface]) or $flush) {
|
|
$ifinfo = pfSense_get_interface_addresses($interface);
|
|
$interface_ip_arr_cache[$interface] = $ifinfo['ipaddr'];
|
|
$interface_sn_arr_cache[$interface] = $ifinfo['subnetbits'];
|
|
}
|
|
|
|
return $interface_ip_arr_cache[$interface];
|
|
}
|
|
|
|
/*
|
|
* find_interface_ipv6($interface): return the interface ip (first found)
|
|
*/
|
|
function find_interface_ipv6($interface, $flush = false) {
|
|
global $interface_ipv6_arr_cache;
|
|
global $interface_snv6_arr_cache;
|
|
global $config;
|
|
|
|
$interface = trim($interface);
|
|
$interface = get_real_interface($interface);
|
|
|
|
if (!does_interface_exist($interface))
|
|
return;
|
|
|
|
/* Setup IP cache */
|
|
if (!isset($interface_ipv6_arr_cache[$interface]) or $flush) {
|
|
$ifinfo = pfSense_get_interface_addresses($interface);
|
|
$interface_ipv6_arr_cache[$interface] = $ifinfo['ipaddr6'];
|
|
$interface_snv6_arr_cache[$interface] = $ifinfo['subnetbits6'];
|
|
}
|
|
|
|
return $interface_ipv6_arr_cache[$interface];
|
|
}
|
|
|
|
/*
|
|
* find_interface_ipv6_ll($interface): return the interface ipv6 link local (first found)
|
|
*/
|
|
function find_interface_ipv6_ll($interface, $flush = false) {
|
|
global $interface_llv6_arr_cache;
|
|
global $config;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
|
|
if (!does_interface_exist($interface))
|
|
return;
|
|
|
|
/* Setup IP cache */
|
|
if (!isset($interface_llv6_arr_cache[$interface]) or $flush) {
|
|
$ifinfo = pfSense_getall_interface_addresses($interface);
|
|
foreach($ifinfo as $line) {
|
|
if (strstr($line, ":")) {
|
|
$parts = explode("/", $line);
|
|
if(is_linklocal($parts[0])) {
|
|
$ifinfo['linklocal'] = $parts[0];
|
|
}
|
|
}
|
|
}
|
|
$interface_llv6_arr_cache[$interface] = $ifinfo['linklocal'];
|
|
}
|
|
return $interface_llv6_arr_cache[$interface];
|
|
}
|
|
|
|
function find_interface_subnet($interface, $flush = false) {
|
|
global $interface_sn_arr_cache;
|
|
global $interface_ip_arr_cache;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
if (does_interface_exist($interface) == false)
|
|
return;
|
|
|
|
if (!isset($interface_sn_arr_cache[$interface]) or $flush) {
|
|
$ifinfo = pfSense_get_interface_addresses($interface);
|
|
$interface_ip_arr_cache[$interface] = $ifinfo['ipaddr'];
|
|
$interface_sn_arr_cache[$interface] = $ifinfo['subnetbits'];
|
|
}
|
|
|
|
return $interface_sn_arr_cache[$interface];
|
|
}
|
|
|
|
function find_interface_subnetv6($interface, $flush = false) {
|
|
global $interface_snv6_arr_cache;
|
|
global $interface_ipv6_arr_cache;
|
|
|
|
$interface = str_replace("\n", "", $interface);
|
|
if (does_interface_exist($interface) == false)
|
|
return;
|
|
|
|
if (!isset($interface_snv6_arr_cache[$interface]) or $flush) {
|
|
$ifinfo = pfSense_get_interface_addresses($interface);
|
|
$interface_ipv6_arr_cache[$interface] = $ifinfo['ipaddr6'];
|
|
$interface_snv6_arr_cache[$interface] = $ifinfo['subnetbits6'];
|
|
}
|
|
|
|
return $interface_snv6_arr_cache[$interface];
|
|
}
|
|
|
|
function ip_in_interface_alias_subnet($interface, $ipalias) {
|
|
global $config;
|
|
|
|
if (empty($interface) || !is_ipaddr($ipalias))
|
|
return false;
|
|
if (is_array($config['virtualip']['vip'])) {
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
switch ($vip['mode']) {
|
|
case "ipalias":
|
|
if ($vip['interface'] <> $interface)
|
|
break;
|
|
$subnet = is_ipaddrv6($ipalias) ? gen_subnetv6($vip['subnet'], $vip['subnet_bits']) : gen_subnet($vip['subnet'], $vip['subnet_bits']);
|
|
if (ip_in_subnet($ipalias, $subnet . "/" . $vip['subnet_bits']))
|
|
return true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function get_interface_ip($interface = "wan") {
|
|
$realif = get_failover_interface($interface);
|
|
if (!$realif) {
|
|
if (strstr($interface, "_vip"))
|
|
return get_configured_carp_interface_list($interface);
|
|
else
|
|
return null;
|
|
}
|
|
|
|
$curip = find_interface_ip($realif);
|
|
if ($curip && is_ipaddr($curip) && ($curip != "0.0.0.0"))
|
|
return $curip;
|
|
else
|
|
return null;
|
|
}
|
|
|
|
function get_interface_ipv6($interface = "wan", $flush = false) {
|
|
global $config;
|
|
|
|
$realif = get_failover_interface($interface, "inet6");
|
|
if (!$realif) {
|
|
if (strstr($interface, "_vip"))
|
|
return get_configured_carp_interface_list($interface, "inet6");
|
|
else
|
|
return null;
|
|
}
|
|
|
|
/*
|
|
* NOTE: On the case when only the prefix is requested,
|
|
* the communication on WAN will be done over link-local.
|
|
*/
|
|
if (is_array($config['interfaces'][$interface])) {
|
|
switch ($config['interfaces'][$interface]['ipaddr']) {
|
|
case 'pppoe':
|
|
case 'l2tp':
|
|
case 'pptp':
|
|
case 'ppp':
|
|
if ($config['interfaces'][$interface]['ipaddrv6'] == 'dhcp6')
|
|
$realif = get_real_interface($interface, "inet6", true);
|
|
break;
|
|
}
|
|
if (isset($config['interfaces'][$interface]['dhcp6prefixonly'])) {
|
|
$curip = find_interface_ipv6_ll($realif, $flush);
|
|
if ($curip && is_ipaddrv6($curip) && ($curip != "::"))
|
|
return $curip;
|
|
}
|
|
}
|
|
|
|
$curip = find_interface_ipv6($realif, $flush);
|
|
if ($curip && is_ipaddrv6($curip) && ($curip != "::"))
|
|
return $curip;
|
|
else
|
|
return null;
|
|
}
|
|
|
|
function get_interface_linklocal($interface = "wan") {
|
|
|
|
$realif = get_failover_interface($interface, "inet6");
|
|
if (!$realif) {
|
|
if (strstr($interface, "_vip")) {
|
|
list($interface, $vhid) = explode("_vip", $interface);
|
|
$realif = get_real_interface($interface);
|
|
} else
|
|
return null;
|
|
}
|
|
|
|
$curip = find_interface_ipv6_ll($realif);
|
|
if ($curip && is_ipaddrv6($curip) && ($curip != "::"))
|
|
return $curip;
|
|
else
|
|
return null;
|
|
}
|
|
|
|
function get_interface_subnet($interface = "wan") {
|
|
$realif = get_real_interface($interface);
|
|
if (!$realif) {
|
|
if (strstr($interface, "_vip")) {
|
|
list($interface, $vhid) = explode("_vip", $interface);
|
|
$realif = get_real_interface($interface);
|
|
} else
|
|
return null;
|
|
}
|
|
|
|
$cursn = find_interface_subnet($realif);
|
|
if (!empty($cursn))
|
|
return $cursn;
|
|
|
|
return null;
|
|
}
|
|
|
|
function get_interface_subnetv6($interface = "wan") {
|
|
global $config;
|
|
|
|
$realif = get_real_interface($interface, "inet6");
|
|
if (!$realif) {
|
|
if (strstr($interface, "_vip")) {
|
|
list($interface, $vhid) = explode("_vip", $interface);
|
|
$realif = get_real_interface($interface);
|
|
} else
|
|
return null;
|
|
}
|
|
|
|
$cursn = find_interface_subnetv6($realif);
|
|
if (!empty($cursn))
|
|
return $cursn;
|
|
|
|
return null;
|
|
}
|
|
|
|
/* return outside interfaces with a gateway */
|
|
function get_interfaces_with_gateway() {
|
|
global $config;
|
|
|
|
$ints = array();
|
|
|
|
/* loop interfaces, check config for outbound */
|
|
foreach($config['interfaces'] as $ifdescr => $ifname) {
|
|
switch ($ifname['ipaddr']) {
|
|
case "dhcp":
|
|
case "ppp";
|
|
case "pppoe":
|
|
case "pptp":
|
|
case "l2tp":
|
|
case "ppp";
|
|
$ints[$ifdescr] = $ifdescr;
|
|
break;
|
|
default:
|
|
if (substr($ifname['if'], 0, 4) == "ovpn" ||
|
|
!empty($ifname['gateway']))
|
|
$ints[$ifdescr] = $ifdescr;
|
|
break;
|
|
}
|
|
}
|
|
return $ints;
|
|
}
|
|
|
|
/* return true if interface has a gateway */
|
|
function interface_has_gateway($friendly) {
|
|
global $config;
|
|
|
|
if (!empty($config['interfaces'][$friendly])) {
|
|
$ifname = &$config['interfaces'][$friendly];
|
|
switch ($ifname['ipaddr']) {
|
|
case "dhcp":
|
|
case "pppoe":
|
|
case "pptp":
|
|
case "l2tp":
|
|
case "ppp";
|
|
return true;
|
|
break;
|
|
default:
|
|
if (substr($ifname['if'], 0, 4) == "ovpn")
|
|
return true;
|
|
$tunnelif = substr($ifname['if'], 0, 3);
|
|
if ($tunnelif == "gif" || $tunnelif == "gre")
|
|
return true;
|
|
if (!empty($ifname['gateway']))
|
|
return true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/* return true if interface has a gateway */
|
|
function interface_has_gatewayv6($friendly) {
|
|
global $config;
|
|
|
|
if (!empty($config['interfaces'][$friendly])) {
|
|
$ifname = &$config['interfaces'][$friendly];
|
|
switch ($ifname['ipaddrv6']) {
|
|
case "slaac":
|
|
case "dhcp6":
|
|
case "6to4":
|
|
case "6rd":
|
|
return true;
|
|
break;
|
|
default:
|
|
if (substr($ifname['if'], 0, 4) == "ovpn")
|
|
return true;
|
|
$tunnelif = substr($ifname['if'], 0, 3);
|
|
if ($tunnelif == "gif" || $tunnelif == "gre")
|
|
return true;
|
|
if (!empty($ifname['gatewayv6']))
|
|
return true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/****f* interfaces/is_altq_capable
|
|
* NAME
|
|
* is_altq_capable - Test if interface is capable of using ALTQ
|
|
* INPUTS
|
|
* $int - string containing interface name
|
|
* RESULT
|
|
* boolean - true or false
|
|
******/
|
|
|
|
function is_altq_capable($int) {
|
|
/* Per:
|
|
* http://www.freebsd.org/cgi/man.cgi?query=altq&apropos=0&sektion=0&manpath=FreeBSD+8.3-RELEASE&arch=default&format=html
|
|
* Only the following drivers have ALTQ support
|
|
*/
|
|
$capable = array("ae", "age", "alc", "ale", "an", "ath", "aue", "axe", "awi", "bce",
|
|
"bfe", "bge", "bridge", "cas", "dc", "de", "ed", "em", "ep", "epair", "et", "fxp", "gem",
|
|
"hme", "igb", "ipw", "iwi", "ixgbe", "jme", "le", "lem", "msk", "mxge", "my", "nfe",
|
|
"nge", "npe", "nve", "ral", "re", "rl", "rum", "run", "bwn", "sf", "sge", "sis", "sk",
|
|
"ste", "stge", "ti", "txp", "udav", "ural", "vge", "vr", "vte", "wi", "xl",
|
|
"ndis", "tun", "ovpns", "ovpnc", "vlan", "pppoe", "pptp", "ng",
|
|
"l2tp", "ppp", "vtnet");
|
|
|
|
$int_family = remove_ifindex($int);
|
|
|
|
if (in_array($int_family, $capable))
|
|
return true;
|
|
else if (stristr($int, "l2tp")) /* VLANs are name $parent_$vlan now */
|
|
return true;
|
|
else if (stristr($int, "_vlan")) /* VLANs are name $parent_$vlan now */
|
|
return true;
|
|
else if (stristr($int, "_wlan")) /* WLANs are name $parent_$wlan now */
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
/****f* interfaces/is_interface_wireless
|
|
* NAME
|
|
* is_interface_wireless - Returns if an interface is wireless
|
|
* RESULT
|
|
* $tmp - Returns if an interface is wireless
|
|
******/
|
|
function is_interface_wireless($interface) {
|
|
global $config, $g;
|
|
|
|
$friendly = convert_real_interface_to_friendly_interface_name($interface);
|
|
if(!isset($config['interfaces'][$friendly]['wireless'])) {
|
|
if (preg_match($g['wireless_regex'], $interface)) {
|
|
if (isset($config['interfaces'][$friendly]))
|
|
$config['interfaces'][$friendly]['wireless'] = array();
|
|
return true;
|
|
}
|
|
return false;
|
|
} else
|
|
return true;
|
|
}
|
|
|
|
function get_wireless_modes($interface) {
|
|
/* return wireless modes and channels */
|
|
$wireless_modes = array();
|
|
|
|
$cloned_interface = get_real_interface($interface);
|
|
|
|
if($cloned_interface && is_interface_wireless($cloned_interface)) {
|
|
$chan_list = "/sbin/ifconfig {$cloned_interface} list chan";
|
|
$stack_list = "/usr/bin/awk -F\"Channel \" '{ gsub(/\\*/, \" \"); print \$2 \"\\\n\" \$3 }'";
|
|
$format_list = "/usr/bin/awk '{print \$5 \" \" \$6 \",\" \$1}'";
|
|
|
|
$interface_channels = "";
|
|
exec("$chan_list | $stack_list | sort -u | $format_list 2>&1", $interface_channels);
|
|
$interface_channel_count = count($interface_channels);
|
|
|
|
$c = 0;
|
|
while ($c < $interface_channel_count) {
|
|
$channel_line = explode(",", $interface_channels["$c"]);
|
|
$wireless_mode = trim($channel_line[0]);
|
|
$wireless_channel = trim($channel_line[1]);
|
|
if(trim($wireless_mode) != "") {
|
|
/* if we only have 11g also set 11b channels */
|
|
if($wireless_mode == "11g") {
|
|
if(!isset($wireless_modes["11b"]))
|
|
$wireless_modes["11b"] = array();
|
|
} else if($wireless_mode == "11g ht") {
|
|
if(!isset($wireless_modes["11b"]))
|
|
$wireless_modes["11b"] = array();
|
|
if(!isset($wireless_modes["11g"]))
|
|
$wireless_modes["11g"] = array();
|
|
$wireless_mode = "11ng";
|
|
} else if($wireless_mode == "11a ht") {
|
|
if(!isset($wireless_modes["11a"]))
|
|
$wireless_modes["11a"] = array();
|
|
$wireless_mode = "11na";
|
|
}
|
|
$wireless_modes["$wireless_mode"]["$c"] = $wireless_channel;
|
|
}
|
|
$c++;
|
|
}
|
|
}
|
|
return($wireless_modes);
|
|
}
|
|
|
|
/* return channel numbers, frequency, max txpower, and max regulation txpower */
|
|
function get_wireless_channel_info($interface) {
|
|
$wireless_channels = array();
|
|
|
|
$cloned_interface = get_real_interface($interface);
|
|
|
|
if($cloned_interface && is_interface_wireless($cloned_interface)) {
|
|
$chan_list = "/sbin/ifconfig {$cloned_interface} list txpower";
|
|
$stack_list = "/usr/bin/awk -F\"Channel \" '{ gsub(/\\*/, \" \"); print \$2 \"\\\n\" \$3 }'";
|
|
$format_list = "/usr/bin/awk '{print \$1 \",\" \$3 \" \" \$4 \",\" \$5 \",\" \$7}'";
|
|
|
|
$interface_channels = "";
|
|
exec("$chan_list | $stack_list | sort -u | $format_list 2>&1", $interface_channels);
|
|
|
|
foreach ($interface_channels as $channel_line) {
|
|
$channel_line = explode(",", $channel_line);
|
|
if(!isset($wireless_channels[$channel_line[0]]))
|
|
$wireless_channels[$channel_line[0]] = $channel_line;
|
|
}
|
|
}
|
|
return($wireless_channels);
|
|
}
|
|
|
|
/****f* interfaces/get_interface_mtu
|
|
* NAME
|
|
* get_interface_mtu - Return the mtu of an interface
|
|
* RESULT
|
|
* $tmp - Returns the mtu of an interface
|
|
******/
|
|
function get_interface_mtu($interface) {
|
|
$mtu = pfSense_get_interface_addresses($interface);
|
|
return $mtu['mtu'];
|
|
}
|
|
|
|
function get_interface_mac($interface) {
|
|
|
|
$macinfo = pfSense_get_interface_addresses($interface);
|
|
return $macinfo["macaddr"];
|
|
}
|
|
|
|
/****f* pfsense-utils/generate_random_mac_address
|
|
* NAME
|
|
* generate_random_mac - generates a random mac address
|
|
* INPUTS
|
|
* none
|
|
* RESULT
|
|
* $mac - a random mac address
|
|
******/
|
|
function generate_random_mac_address() {
|
|
$mac = "02";
|
|
for($x=0; $x<5; $x++)
|
|
$mac .= ":" . dechex(rand(16, 255));
|
|
return $mac;
|
|
}
|
|
|
|
/****f* interfaces/is_jumbo_capable
|
|
* NAME
|
|
* is_jumbo_capable - Test if interface is jumbo frame capable. Useful for determining VLAN capability.
|
|
* INPUTS
|
|
* $int - string containing interface name
|
|
* RESULT
|
|
* boolean - true or false
|
|
******/
|
|
function is_jumbo_capable($iface) {
|
|
$iface = trim($iface);
|
|
$capable = pfSense_get_interface_addresses($iface);
|
|
|
|
if (isset($capable['caps']['vlanmtu']))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
function interface_setup_pppoe_reset_file($pppif, $iface="") {
|
|
global $g;
|
|
|
|
$cron_file = "{$g['varetc_path']}/pppoe_restart_{$pppif}";
|
|
|
|
if(!empty($iface) && !empty($pppif)){
|
|
$cron_cmd = <<<EOD
|
|
#!/bin/sh
|
|
/usr/local/sbin/pfSctl -c 'interface reload {$iface}'
|
|
/usr/bin/logger -t {$pppif} "PPPoE periodic reset executed on {$iface}"
|
|
|
|
EOD;
|
|
|
|
@file_put_contents($cron_file, $cron_cmd);
|
|
chmod($cron_file, 0755);
|
|
sigkillbypid("{$g['varrun_path']}/cron.pid", "HUP");
|
|
} else
|
|
unlink_if_exists($cron_file);
|
|
}
|
|
|
|
function get_interface_default_mtu($type = "ethernet") {
|
|
switch ($type) {
|
|
case "gre":
|
|
return 1476;
|
|
break;
|
|
case "gif":
|
|
return 1280;
|
|
break;
|
|
case "tun":
|
|
case "vlan":
|
|
case "tap":
|
|
case "ethernet":
|
|
default:
|
|
return 1500;
|
|
break;
|
|
}
|
|
|
|
/* Never reached */
|
|
return 1500;
|
|
}
|
|
|
|
function get_vip_descr($ipaddress) {
|
|
global $config;
|
|
|
|
foreach ($config['virtualip']['vip'] as $vip) {
|
|
if ($vip['subnet'] == $ipaddress) {
|
|
return ($vip['descr']);
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
function interfaces_staticarp_configure($if) {
|
|
global $config, $g;
|
|
if(isset($config['system']['developerspew'])) {
|
|
$mt = microtime();
|
|
echo "interfaces_staticarp_configure($if) being called $mt\n";
|
|
}
|
|
|
|
$ifcfg = $config['interfaces'][$if];
|
|
|
|
if (empty($if) || empty($ifcfg['if']) || !isset($ifcfg['enable']))
|
|
return 0;
|
|
|
|
/* Enable staticarp, if enabled */
|
|
if(isset($config['dhcpd'][$if]['staticarp'])) {
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($ifcfg['if']) . " staticarp " );
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($ifcfg['if']) . " -a > /dev/null 2>&1 ");
|
|
if (is_array($config['dhcpd'][$if]['staticmap'])) {
|
|
|
|
foreach ($config['dhcpd'][$if]['staticmap'] as $arpent) {
|
|
mwexec("/usr/sbin/arp -s " . escapeshellarg($arpent['ipaddr']) . " " . escapeshellarg($arpent['mac']));
|
|
|
|
}
|
|
|
|
}
|
|
} else {
|
|
mwexec("/sbin/ifconfig " . escapeshellarg($ifcfg['if']) . " -staticarp " );
|
|
mwexec("/usr/sbin/arp -d -i " . escapeshellarg($ifcfg['if']) . " -a > /dev/null 2>&1 ");
|
|
if (is_array($config['dhcpd'][$if]) && is_array($config['dhcpd'][$if]['staticmap'])) {
|
|
foreach ($config['dhcpd'][$if]['staticmap'] as $arpent) {
|
|
if (isset($arpent['arp_table_static_entry'])) {
|
|
mwexec("/usr/sbin/arp -s " . escapeshellarg($arpent['ipaddr']) . " " . escapeshellarg($arpent['mac']));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function get_failover_interface($interface, $family = "all") {
|
|
global $config;
|
|
|
|
/* shortcut to get_real_interface if we find it in the config */
|
|
if (is_array($config['interfaces'][$interface])) {
|
|
return get_real_interface($interface, $family);
|
|
}
|
|
|
|
/* compare against gateway groups */
|
|
$a_groups = return_gateway_groups_array();
|
|
if (is_array($a_groups[$interface])) {
|
|
/* we found a gateway group, fetch the interface or vip */
|
|
if ($a_groups[$interface][0]['vip'] <> "")
|
|
return $a_groups[$interface][0]['vip'];
|
|
else
|
|
return $a_groups[$interface][0]['int'];
|
|
}
|
|
/* fall through to get_real_interface */
|
|
/* XXX: Really needed? */
|
|
return get_real_interface($interface, $family);
|
|
}
|
|
|
|
function remove_ifindex($ifname) {
|
|
return preg_replace("/[0-9]+$/", "", $ifname);
|
|
}
|
|
|
|
?>
|