Source code for pcapkit.const.hip.nat_traversal

# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""HIP NAT Traversal Modes
=============================

.. module:: pcapkit.const.hip.nat_traversal

This module contains the constant enumeration for **HIP NAT Traversal Modes**,
which is automatically generated from :class:`pcapkit.vendor.hip.nat_traversal.NATTraversal`.

"""

from aenum import IntEnum, extend_enum

__all__ = ['NATTraversal']


[docs] class NATTraversal(IntEnum): """[NATTraversal] HIP NAT Traversal Modes""" #: Reserved [:rfc:`5770`] Reserved_0 = 0 #: UDP-ENCAPSULATION [:rfc:`5770`] UDP_ENCAPSULATION = 1 #: ICE-STUN-UDP [:rfc:`5770`] ICE_STUN_UDP = 2 #: ICE-HIP-UDP [:rfc:`9028`] ICE_HIP_UDP = 3 @staticmethod def get(key: 'int | str', default: 'int' = -1) -> 'NATTraversal': """Backport support for original codes. Args: key: Key to get enum item. default: Default value if not found. :meta private: """ if isinstance(key, int): return NATTraversal(key) if key not in NATTraversal._member_map_: # pylint: disable=no-member return extend_enum(NATTraversal, key, default) return NATTraversal[key] # type: ignore[misc]
[docs] @classmethod def _missing_(cls, value: 'int') -> 'NATTraversal': """Lookup function used when value is not found. Args: value: Value to get enum item. """ if not (isinstance(value, int) and 0 <= value <= 65535): raise ValueError('%r is not a valid %s' % (value, cls.__name__)) if 4 <= value <= 65535: #: Unassigned return extend_enum(cls, 'Unassigned_%d' % value, value) return super()._missing_(value)