function config_ntp_servers($ntpsrv)
{
$txt = '';
foreach (lk_addr_item('hostname', $ntpsrv) as $srv) {
$txt .= ' list server ' . $srv . NL;
}
return $txt;
}
function _fw_expand_macs($h)
{
$macs = array();
global $hosts;
$nic = false;
$hn = $h;
if ($p = strrpos($h, '-')) {
if ($p) {
$nic = substr($h, $p + 1);
$hn = substr($h, 0, $p);
}
}
foreach (lk_addr_item('mac', $hn, $nic) as $mc) {
$macs[] = ' option src_mac ' . $mc . NL;
}
if (!isset($hosts[$hn])) {
$macs[] = ' option src_mac ' . $h . NL;
return $macs;
}
if (count($macs) == 0) {
trigger_error("{$h}: Has no MAC's defined", E_USER_WARNING);
}
return $macs;
}
function res($type, $a = NULL, $b = NULL, $index = -1)
{
$res = lk_addr_item($type, $a, $b);
if (count($res) == 0) {
trigger_error("{$a} ({$type}) not found", E_USER_WARNING);
return '#MISSING($a $type)';
}
if ($index == -1) {
return implode(',', $res);
}
//if ($index == MSYS_LOOKUP_FIRST) {
//$v = array_values($res);
//return $res[0];
//}
return $res[$index];
}