code: func (memif *Memif) NewPacketHandle(queueId uint8, rxCount uint16) *MemifPacketHandle {
  	if rxCount == 0 {
  		rxCount = 1
  	}
  
  	return &MemifPacketHandle{
  		memif:   memif,
  		queueId: queueId,
  		rxCount: rxCount,
  	}
  }
docs: // Create new GoPacket packet handle from libmemif queue. rxCount determines how many packets will be read
  // at once, minimum value is 1