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<?php
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/* $Id$ */
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/*
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routed.inc
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Copyright (C) 2006 Bill Marquette
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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function setup_routed() {
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global $config;
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$gw = "";
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if (!is_array($config['installedpackages']['routed']))
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return;
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if (!is_array($config['installedpackages']['routed']['config']))
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return;
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if (isset($config['installedpackages']['routed']['config'][0]['enable']) &&
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$config['installedpackages']['routed']['config'][0]['enable'] == "on") {
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/* if user selected individual interfaces */
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$ifdescrs = get_configured_interface_with_descr();
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$ifarr = explode(",", $config['installedpackages']['routed']['config'][0]['iface_array']);
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if (count($ifarr) != 0) {
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foreach($ifdescrs as $ifdescr => $ifname) {
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if (in_array($ifname, $ifarr)) {
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$gw .= setup_etc_gateways($ifdescr, 'enable');
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} else {
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$gw .= setup_etc_gateways($ifdescr, 'disable');
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}
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}
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} else {
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/* setup for all interfaces */
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$gw = setup_etc_gateways();
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}
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conf_mount_rw();
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$fd = fopen("/etc/gateways", "w");
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fwrite($fd, $gw);
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fclose($fd);
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conf_mount_ro();
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restart_routed();
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} else {
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stop_routed();
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}
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}
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function setup_etc_gateways($iface="", $mode="") {
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global $config;
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$ret = "";
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if ($iface != "") {
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$realif=convert_friendly_interface_to_real_interface_name($iface);
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if ($realif)
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$ret = "if={$realif} ";
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}
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switch($mode) {
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case "enable":
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if ($config['installedpackages']['routed']['config'][0]['ripversion'] == "2") {
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$ret .= "ripv2 ";
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$passwd = $config['installedpackages']['routed']['config'][0]['passwd'];
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if ($passwd != "") {
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$ret .= "passwd={$passwd} ";
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}
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}
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break;
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case "disable":
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$ret .= "no_rip ";
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break;
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default:
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break;
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}
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$ret .= "\n";
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return $ret;
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}
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function start_routed() {
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mwexec("/sbin/routed");
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}
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function stop_routed() {
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if(isvalidproc("routed"))
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mwexec("killall routed");
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}
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function restart_routed() {
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stop_routed();
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start_routed();
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}
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?>
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