/**
* returns the next available packet id
*
* @return integer
* @access public
*
*/
public function nextPacketId()
{
if (++Net_DNS2_Lookups::$next_packet_id > 65535) {
Net_DNS2_Lookups::$next_packet_id = 1;
}
return Net_DNS2_Lookups::$next_packet_id;
}
//
// initalize the packet id value
//
Net_DNS2_Lookups::$next_packet_id = mt_rand(0, 65535);
//
// build the reverse lookup tables; this is just so we don't have to
// have duplicate static content laying around.
//
Net_DNS2_Lookups::$rr_types_by_id = array_flip(Net_DNS2_Lookups::$rr_types_by_name);
Net_DNS2_Lookups::$classes_by_id = array_flip(Net_DNS2_Lookups::$classes_by_name);
Net_DNS2_Lookups::$rr_types_class_to_id = array_flip(Net_DNS2_Lookups::$rr_types_id_to_class);
Net_DNS2_Lookups::$algorithm_name_to_id = array_flip(Net_DNS2_Lookups::$algorithm_id_to_name);
Net_DNS2_Lookups::$digest_name_to_id = array_flip(Net_DNS2_Lookups::$digest_id_to_name);
Net_DNS2_Lookups::$rr_qtypes_by_id = array_flip(Net_DNS2_Lookups::$rr_qtypes_by_name);
Net_DNS2_Lookups::$rr_metatypes_by_id = array_flip(Net_DNS2_Lookups::$rr_metatypes_by_name);
Net_DNS2_Lookups::$protocol_by_id = array_flip(Net_DNS2_Lookups::$protocol_by_name);
/**
* This class provides simple lookups used througout the Net_DNS2 code
*
* @category Networking
* @package Net_DNS2
* @author Mike Pultz <*****@*****.**>
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
* @link http://pear.php.net/package/Net_DNS2
*
*/
class Net_DNS2_Lookups
{
/*
* size (in bytes) of a header in a standard DNS packet
*/
