public function sendQueue()
{
if (count($this->sendQueue->packets) > 0) {
$this->sendQueue->seqNumber = $this->sendSeqNumber++;
$this->sendPacket($this->sendQueue);
$this->sendQueue->sendTime = microtime(true);
$this->recoveryQueue[$this->sendQueue->seqNumber] = $this->sendQueue;
$this->sendQueue = new DATA_PACKET_4();
}
}