#!/bin/sh

<? /* $IFNAME, $DEVICE, $SPEED, $IP, $REMOTE, $PARAM */

include "/htdocs/phplib/trace.php";

include "/htdocs/phplib/xnode.php";

include "/htdocs/phplib/phyinf.php";

$infp = XNODE_getpathbytarget("", "inf", "uid", $PARAM, 0);

if ($infp == "") exit;

$inet = query($infp."/inet");

if ($inet == "") exit;

$defaultroute = query($infp."/defaultroute");

/* create phyinf */

PHYINF_setup("PPP.".$PARAM, "ppp", $IFNAME);

$inetp = XNODE_getpathbytarget("/inet", "entry", "uid", $inet, 0);

/* create inf */

$stsp = XNODE_getpathbytarget("/runtime", "inf", "uid", $PARAM, 1);

$mtu = query($stsp."/pppd/mtu");

del($stsp."/inet");

set($stsp."/inet/uid",			$inet);

set($stsp."/inet/addrtype",		"ppp4");

set($stsp."/inet/uptime",		query("/runtime/device/uptime"));

set($stsp."/inet/ppp4/valid",	"1");

set($stsp."/inet/ppp4/mtu",           	$mtu);

set($stsp."/inet/ppp4/local",	$IP);

set($stsp."/inet/ppp4/peer",	$REMOTE);

set($stsp."/nativephyinf",		query($infp."/phyinf"));

set($stsp."/phyinf",			"PPP.".$PARAM);

set($stsp."/defaultroute",		$defaultroute);

/* Add this network in 'LOCAL' */

//marco

echo "echo 0 > /proc/sys/net/ipv4/ip_forward\n";	

echo 'ip route add '.$REMOTE.' dev '.$IFNAME.' src '.$IP.' table LOCAL\n';

if ($defaultroute!="")

{

	if($defaultroute == 0)

	{

		echo 'ip route add '.$REMOTE.' dev '.$IFNAME.' src '.$IP.' table '.$PARAM.'\n';

	}

	else if($defaultroute == 1)

	{

		echo '#pppd will insert defaultroute so we do not add defaultroute.\n';

	}

	else if($defaultroute > 1)

	{

		echo 'ip route add default via '.$REMOTE.' metric '.$defaultroute.' table default\n';

	}

}

/* user dns */

$cnt = 0;

if ($inetp != "")

{

	$cnt = query($inetp."/ppp4/dns/count");

	if ($cnt=="") $cnt = 0;

	$i = 0;

	while ($i < $cnt)

	{

		$i++;

		$value = query($inetp."/ppp4/dns/entry:".$i);

		if ($value != "") add($stsp."/inet/ppp4/dns", $value);

	}

}

/* auto dns */

if ($cnt == 0 && isfile("/etc/ppp/resolv.conf.".$PARAM)==1)

{

	$dnstext = fread("r", "/etc/ppp/resolv.conf.".$PARAM);

	$cnt = scut_count($dnstext, "");

	$i = 0;

	while ($i < $cnt)

	{

		$token = scut($dnstext, $i, "");

		if ($token == "nameserver")

		{

			$i++;

			$token = scut($dnstext, $i, "");

			add($stsp."/inet/ppp4/dns", $token);

		}

		$i++;

	}

}

/* We use PING peer IP to trigger the dailup at 'ondemand' mode.

 * So we need to update the command to PING the new gateway. */

$dial = XNODE_get_var($PARAM.".DIALUP");

if ($dial=="") $dial = query($inetp."/ppp4/dialup/mode");

if ($dial=="ondemand")

	echo 'event '.$PARAM.'.PPP.DIALUP add "ping '.$REMOTE.'"\n';

/* 3G connection mode */

if (query($inetp."/ppp4/over")=="tty") echo "event TTY.UP\n";

/*

echo "event ".$PARAM.".UP\n";

echo "echo 1 > /var/run/".$PARAM.".UP\n";

*/

/* check if the other up script is finished */

$child = query($infp."/child");

if($child!="")

{

	$childip = query($stsp."/child/ipaddr");

	if($childip!="")

	{

		echo "echo IPV6CP is ready!! > /dev/console\n";

		/* user dns */

		$cnt = 0;

		if ($inetp != "")

		{

			$cnt = query($inetp."/ppp6/dns/count");

			if ($cnt=="") $cnt = 0;

			$i = 0;

			while ($i < $cnt)

			{

				$i++;

				$value = query($inetp."/ppp6/dns/entry:".$i);

				if ($value != "") add($stsp."/inet/ppp6/dns", $value);

			}

		}

		//set($stsp."/inet/addrtype",		"ppp10");

		set($stsp."/inet/addrtype",		"ppp4");

		$childpfx = query($stsp."/child/prefix");

		XNODE_set_var($child."_ADDRTYPE", "ipv6");

		XNODE_set_var($child."_IPADDR", $childip);

		XNODE_set_var($child."_PREFIX", $childpfx);

		XNODE_set_var($child."_PHYINF", "PPP.".$PARAM);

		echo "event ".$PARAM.".UP\n";

		echo "echo 1 > /var/run/".$PARAM.".UP\n";

		//echo "phpsh debug /etc/scripts/IPV6.INET.php ACTION=ATTACH INF=".$PARAM;

	}

	else echo "echo IPV6CP is not ready!! WAIT --- > /dev/console\n";

}

else

{

	echo "event ".$PARAM.".UP\n";

	echo "echo 1 > /var/run/".$PARAM.".UP\n";

}

?>

exit 0