private function allocateNetwork($cParent, $iLevel, $iValue, $iSize)
{
$iRet = IP6_ERR_OK;
// Build the address
$cAddr = new CAddress($cParent->getAddress()->toStr());
$cAddr->setBits($cParent->getPrefix() + 1, $iValue, $iSize);
// Create the subnet
$cNet = new CNetwork($cAddr, $cParent->getPrefix() + $iSize);
$cNet->setLevel($iLevel);
$cNet->setSubnets(NULL);
$cNet->setNext(NULL);
// Link the network into its parents subnet list
if ($cParent->getSubnets()) {
$cSubnets = $cParent->getSubnets();
for (; $cSubnets; $cSubnets = $cSubnets->getNext()) {
if (!$cSubnets->getNext()) {
$cSubnets->setNext($cNet);
break;
}
}
} else {
$cParent->setSubnets($cNet);
}
return $iRet;
}
function compressAddr($sAddress)
{
$vRet = IP6_ERR_OK;
$cAddress = new CAddress();
// Address must be a string
if (is_string($sAddress)) {
// Check that the address is valid
if (isValidAddr($sAddress)) {
// Convert the address to a raw address
$vRet = $cAddress . fromStr($sAddress);
if ($vRet == IP6_ERR_OK) {
// Convert the address back to a string and compress it
$vRet = $cAddress->toStr(true);
}
} else {
$vRet = IP6_ERR_BADADDR;
}
} else {
$vRet = IP6_ERR_BADARG;
}
return $vRet;
}
