pfSense

#!/usr/local/bin/php -f

<?php

/* $Id$ */

/*

	rc.bootup

	part of pfSense by Scott Ullrich

	originally based on m0n0wall (http://m0n0.ch/wall)

	Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.

	All rights reserved.

	Redistribution and use in source and binary forms, with or without

	modification, are permitted provided that the following conditions are met:

	1. Redistributions of source code must retain the above copyright notice,

	   this list of conditions and the following disclaimer.

	2. Redistributions in binary form must reproduce the above copyright

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,

	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

	POSSIBILITY OF SUCH DAMAGE.

*/

	echo " done.\n";

	echo "Initializing...";

	echo ".";

	require_once("/etc/inc/globals.inc");

	echo ".";

	/* let the other functions know we're booting */

	$pkg_interface = 'console';

	$g['booting'] = TRUE;

	touch("{$g['varrun_path']}/booting");

	if($g['platform'] == "cdrom") {

		$motd = trim(file_get_contents("/etc/motd"));

		if(strlen($motd) > 2) echo "\n{$motd}\n\n";

	}

	/* parse the configuration and include all functions used below */

	require_once("/etc/inc/config.inc");

	echo ".";

	require_once("/etc/inc/functions.inc");

	/* get system memory amount */

	$memory = get_memory();

	$avail = $memory[0];

	echo " done.\n";

	conf_mount_rw();

	/* remove previous firmware upgrade if present */

	if(file_exists("/root/firmware.tgz")) 

		unlink("/root/firmware.tgz");

	/* start devd (dhclient now uses it */

	echo "Starting device manager (devd)...";

	mute_kernel_msgs();

	start_devd();

	set_device_perms();

	unmute_kernel_msgs();

	echo "done.\n";

	echo "Loading configuration...";

	parse_config_bootup();

	echo "done.\n";

	$lan_if = $config['interfaces']['lan']['if'];

	$wan_if = get_real_wan_interface();

	/*

	 *  Determine if we need to throw a interface exception

     *  and ask the user to reassign interfaces.  This will

     *  avoid a reboot and thats a good thing.

	 */

	unmute_kernel_msgs();

	/*

	 *   Determine if we need to throw a interface exception

	 *   and ask the user to reassign interfaces.  This will

	 *   avoid a reboot and thats a good thing.

	 */

	while(is_interface_mismatch() == true) {

		echo "\nNetwork interface mismatch -- Running interface assignment option.\n";

		set_networking_interfaces_ports();

	}

	/* convert config and clean backups */

	echo "Updating configuration...";

	convert_config();

	echo "done.\n";

	echo "Cleaning backup cache...";

	cleanup_backupcache(true);

	echo "done.\n";

	/* read in /etc/sysctl.conf and set values if needed */

	echo "Setting up extended sysctls...";

	system_setup_sysctl();

	echo "done.\n";

	echo "Starting Secure Shell Services...";

	mwexec_bg("/etc/sshd");

	echo "done.\n";

	/* run any early shell commands specified in config.xml */

	system_do_shell_commands(1);

	/* save dmesg output to file */

	system_dmesg_save();

	/* generate resolv.conf */

	system_resolvconf_generate();

	/* set up our timezone */

	system_timezone_configure();

	/* set up our hostname */

	system_hostname_configure();

	/* make hosts file */

	system_hosts_generate();

	/* configure loopback interface */

	interfaces_loopback_configure();

	/* start syslogd */

	system_syslogd_start();

	/* set up VLAN virtual interfaces */

	interfaces_vlan_configure();

	/* set up interfaces */

	if(!$debugging)

		mute_kernel_msgs();

	interfaces_configure();

	if(!$debugging)

		unmute_kernel_msgs();

        /* set up GRE virtual interfaces */

        interfaces_gre_configure();

        /* set up GIF virtual interfaces */

        interfaces_gif_configure();

	/* set up LAGG virtual interfaces */

	interfaces_lagg_configure();

	/* set up BRIDGe virtual interfaces */

        interfaces_bridge_configure();

	/* bring up carp interfaces */

	interfaces_carp_configure();

	/* bring ip IP aliases */

	interfaces_ipalias_configure();

	/* setup altq + pf */

	echo "Configuring firewall...";

	//mute_kernel_msgs();

	filter_configure_sync();

	//unmute_kernel_msgs();

	echo "done.\n";

	/* generate resolv.conf */

	system_resolvconf_generate();

	/* start pflog */

	filter_pflog_start();

	/* start load balancer daemon */

	relayd_configure();

 	/* reconfigure our gateway monitor */

 	setup_gateways_monitor();

	/* start OpenVPN server & clients */

	openvpn_resync_all();

	if($avail > 0 and $avail < 65) {

		echo "System has less than 65 megabytes of ram {$avail}.  Delaying webConfigurator startup.\n";

		/* start webConfigurator up on final pass */

		touch("/tmp/restart_webgui");

	} else {

		/* start web server */

		system_webgui_start();

	}

	/* configure cron service */

	configure_cron();

	/* set up static routes */

	system_routing_configure();

	/* enable routing */

	system_routing_enable();

	/* ensure passwords are sync'd */

//	system_password_configure();

	/* configure console menu */

	system_console_configure();

	/* check if the wan interface is up, this might delay upto 10 seconds */

	is_wan_interface_up("wan");

	/* Sync the system time at boot before service startup */

	sync_system_time();

	/* start dyndns service */

	services_dyndns_configure();

	/* static IP address? -> attempt DNS update */

	if (is_ipaddr($config['interfaces']['wan']['ipaddr']))

		services_dnsupdate_process();

	/* start DHCP service */

	services_dhcpd_configure();

	/* start dnsmasq service */

	services_dnsmasq_configure();

	/* start DHCP relay */

	services_dhcrelay_configure();

	/* start proxy ARP service */

	services_proxyarp_configure();

	/* setup pppoe and pptp */

	vpn_setup();

	/* start the captive portal */

	captiveportal_configure();

	/* run any shell commands specified in config.xml */

	system_do_shell_commands();

	/* setup polling */

	setup_polling();

	/* setup interface microcode which improves tcp/ip speed */

	echo "Setting up microcode and tx/rx offloading...";

	setup_microcode();

	echo "done.\n";

	mwexec("/sbin/pfctl -f /tmp/rules.debug");

	/* start IPsec tunnels */

	vpn_ipsec_configure();

	/* start ftp proxy helpers if they are enabled */

	echo "Starting FTP helpers...";

	system_start_ftp_helpers();

	echo "done.\n";

	/* start SNMP service */

	services_snmpd_configure();

	/* power down hard drive if needed/set */

	system_set_harddisk_standby();

	/* lock down console if necessary */

	if(isset($config['system']['disableconsolemenu']))

		touch("/var/etc/console_lockdown");

	filter_configure_sync();

	/* load graphing functions */

	enable_rrd_graphing();

	/*   start DHCP service again now that CARP has settled

	 *   incase user is using primary/backup failover dhcp mode

         */

	services_dhcpd_configure();

	/* startup OLSR if needed */

	setup_wireless_olsr();

	/* startup routed if needed */

	include_once("/usr/local/pkg/routed/routed.inc");

	setup_routed();

	/* enable watchdog if supported */

	enable_watchdog();

	/* start the NTP client */

	echo "Starting OpenNTP time client...";

	system_ntp_configure();

	echo "done.\n";

	/* if <system><afterbootupshellcmd> exists, execute the command */

	if($config['system']['afterbootupshellcmd'] <> "")

		mwexec($config['system']['afterbootupshellcmd']);

	if($avail < 126) {

		require_once("/etc/inc/notices.inc");

		file_notice("pfSenseMemoryRequirements", "pfSense requires atleast 128 megabytes of RAM.  Expect unusual performance.  This platform is not supported.", "Memory", "", 1);

		mwexec("sysctl net.inet.tcp.recvspace=4096");

		mwexec("sysctl net.inet.tcp.sendspace=4096");

	}

	/* if we are operating at 1000 then increase timeouts.

	   this was never accounted for after moving to 1000 hz */

	$kern_hz = `sysctl kern.clockrate | awk '{ print $5 }' | cut -d"," -f1`;

	$kern_hz = trim($kern_hz, "\r\n");

	if($kern_hz == "1000") 

		mwexec("sysctl net.inet.tcp.rexmit_min=30");

	upnp_start();

	mwexec_bg("/usr/sbin/update_dns_cache.sh");

	/* done */

	unlink("{$g['varrun_path']}/booting");

	$g['booting'] = FALSE;

?>