PacketType : byte

Packet type is defined in Packets Header.

enum PacketType : uint
{
    WELCOME_PACKET = 0x01,
    RESPONSE_PACKET = 0x02,
    OKAY_PACKET = 0x03,
    QUERY_PACKET = 0x04,
    EMPTY_PACKET = 0x05,
    ERROR_PACKET = 0xff,
}