Source code for pcapkit.const.mh.operator_id
# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""Operator-Identifier Type Registry
=======================================
.. module:: pcapkit.const.mh.operator_id
This module contains the constant enumeration for **Operator-Identifier Type Registry**,
which is automatically generated from :class:`pcapkit.vendor.mh.operator_id.OperatorID`.
"""
from aenum import IntEnum, extend_enum
__all__ = ['OperatorID']
[docs]
class OperatorID(IntEnum):
"""[OperatorID] Operator-Identifier Type Registry"""
#: Reserved [:rfc:`6757`]
Reserved_0 = 0
#: Operator-Identifier as a variable-length Private Enterprise Number (PEN)
#: [:rfc:`6757`]
Operator_Identifier_as_a_variable_length_Private_Enterprise_Number = 1
#: Realm of the Operator [:rfc:`6757`]
Realm_of_the_Operator = 2
#: Reserved [:rfc:`6757`]
Reserved_255 = 255
@staticmethod
def get(key: 'int | str', default: 'int' = -1) -> 'OperatorID':
"""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 OperatorID(key)
if key not in OperatorID._member_map_: # pylint: disable=no-member
return extend_enum(OperatorID, key, default)
return OperatorID[key] # type: ignore[misc]
[docs]
@classmethod
def _missing_(cls, value: 'int') -> 'OperatorID':
"""Lookup function used when value is not found.
Args:
value: Value to get enum item.
"""
if not (isinstance(value, int) and 0 <= value <= 255):
raise ValueError('%r is not a valid %s' % (value, cls.__name__))
if 3 <= value <= 254:
#: Unassigned
return extend_enum(cls, 'Unassigned_%d' % value, value)
return super()._missing_(value)