Source code for pcapkit.const.ipv6.option_action
# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""Option Actions
====================
.. module:: pcapkit.const.ipv6.option_action
This module contains the constant enumeration for **Option Actions**,
which is automatically generated from :class:`pcapkit.vendor.ipv6.option_action.OptionAction`.
"""
from aenum import IntEnum, extend_enum
__all__ = ['OptionAction']
[docs]
class OptionAction(IntEnum):
"""[OptionAction] Option Actions"""
skip = 0
discard = 1
discard_icmp_any = 2
discard_icmp_unicast = 3
@staticmethod
def get(key: 'int | str', default: 'int' = -1) -> 'OptionAction':
"""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 OptionAction(key)
if key not in OptionAction._member_map_: # pylint: disable=no-member
return extend_enum(OptionAction, key, default)
return OptionAction[key] # type: ignore[misc]
[docs]
@classmethod
def _missing_(cls, value: 'int') -> 'OptionAction':
"""Lookup function used when value is not found.
Args:
value: Value to get enum item.
"""
if not (isinstance(value, int) and 0 <= value <= 3):
raise ValueError('%r is not a valid %s' % (value, cls.__name__))
return extend_enum(cls, 'Unassigned_%d' % value, value)