<gh_stars>0
from enum import IntEnum


class MessageType(IntEnum):
    NONE = 0
    DISCOVER = 1
    OFFER = 2
    REQUEST = 3
    DECLINE = 4
    ACK = 5
    NACK = 6
    RELEASE = 7

from enum import IntEnum


class MessageType(IntEnum):
    NONE = 0
    DISCOVER = 1
    OFFER = 2
    REQUEST = 3
    DECLINE = 4
    ACK = 5
    NACK = 6
    RELEASE = 7