Source code for pcapkit.const.mh.dsmipv6_home_address
# -*- coding: utf-8 -*-
# pylint: disable=line-too-long,consider-using-f-string
"""Dual Stack MIPv6 (DSMIPv6) IPv4 Home Address Option Status Codes
======================================================================
.. module:: pcapkit.const.mh.dsmipv6_home_address
This module contains the constant enumeration for **Dual Stack MIPv6 (DSMIPv6) IPv4 Home Address Option Status Codes**,
which is automatically generated from :class:`pcapkit.vendor.mh.dsmipv6_home_address.DSMIPv6HomeAddress`.
"""
from typing import TYPE_CHECKING
from aenum import IntEnum
from pcapkit.corekit.enum import EnumRegistry
from pcapkit.utilities.exceptions import EnumValueError
if TYPE_CHECKING:
from typing import Any
__all__ = ['DSMIPv6HomeAddress']
[docs]
class DSMIPv6HomeAddress(EnumRegistry, IntEnum):
"""[DSMIPv6HomeAddress] Dual Stack MIPv6 (DSMIPv6) IPv4 Home Address Option Status Codes"""
#: Success [:rfc:`5555`]
Success = 0
#: Failure, reason unspecified [:rfc:`5555`]
Failure_reason_unspecified = 128
#: Administratively prohibited [:rfc:`5555`]
Administratively_prohibited = 129
#: Incorrect IPv4 home address [:rfc:`5555`]
Incorrect_IPv4_home_address = 130
#: Invalid IPv4 address [:rfc:`5555`]
Invalid_IPv4_address = 131
#: Dynamic IPv4 home address assignment not available [:rfc:`5555`]
Dynamic_IPv4_home_address_assignment_not_available = 132
#: Prefix allocation unauthorized [:rfc:`5555`]
Prefix_allocation_unauthorized = 133
[docs]
@classmethod
def _validate_value(cls, value: 'Any') -> 'None':
"""Reject ``value`` unless it passes the range check :meth:`_missing_` makes.
Overrides :meth:`~pcapkit.corekit.enum.EnumLookup._validate_value`
with that check and the message it raises, so
:meth:`~pcapkit.corekit.enum.EnumRegistry.register` refuses exactly the
values :meth:`~pcapkit.corekit.enum.EnumLookup.get` refuses, in the
same words (:issue:`1816`).
Args:
value: Value about to be looked up or minted.
Raises:
EnumValueError: If ``value`` fails that check. A
:exc:`ValueError`, so an ``except ValueError`` caller is
unaffected.
"""
if not (isinstance(value, int) and 0 <= value <= 255):
raise EnumValueError('%r is not a valid %s' % (value, cls.__name__))
[docs]
@classmethod
def _missing_(cls, value: 'int') -> 'DSMIPv6HomeAddress':
"""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 1 <= value <= 127:
#: Unassigned
return cls._unregistered_member(value, 'Unassigned')
if 134 <= value <= 255:
#: Unassigned
return cls._unregistered_member(value, 'Unassigned')
return super()._missing_(value)