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# Copyright (c) 2014 Kontron Europe GmbH
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from . import constants
from . import register_message_class
from . import Message
from . import ByteArray
from . import UnsignedInt
from . import Timestamp
from . import Bitfield
from . import CompletionCode
from . import RemainingBytes
@register_message_class
class GetSdrRepositoryInfoReq(Message):
__cmdid__ = constants.CMDID_GET_SDR_REPOSITORY_INFO
__netfn__ = constants.NETFN_STORAGE
@register_message_class
class GetSdrRepositoryInfoRsp(Message):
__cmdid__ = constants.CMDID_GET_SDR_REPOSITORY_INFO
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('sdr_version', 1),
UnsignedInt('record_count', 2),
UnsignedInt('free_space', 2),
Timestamp('most_recent_addition'),
Timestamp('most_recent_erase'),
Bitfield('support', 1,
Bitfield.Bit('get_allocation_info', 1),
Bitfield.Bit('reserve', 1),
Bitfield.Bit('partial_add', 1),
Bitfield.Bit('delete', 1),
Bitfield.ReservedBit(1, 0),
Bitfield.Bit('update_type', 2),
Bitfield.Bit('overflow_flag', 1)),
)
@register_message_class
class GetSdrRepositoryAllocationInfoReq(Message):
__cmdid__ = constants.CMDID_GET_SDR_REPOSITORY_ALLOCATION_INFO
__netfn__ = constants.NETFN_STORAGE
@register_message_class
class GetSdrRepositoryAllocationInfoRsp(Message):
__cmdid__ = constants.CMDID_GET_SDR_REPOSITORY_ALLOCATION_INFO
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('number_of_units', 2),
UnsignedInt('unit_size', 2),
UnsignedInt('free_units', 2),
UnsignedInt('largest_free_block', 2),
UnsignedInt('maximum_record_size', 1)
)
@register_message_class
class ReserveSdrRepositoryReq(Message):
__cmdid__ = constants.CMDID_RESERVE_SDR_REPOSITORY
__netfn__ = constants.NETFN_STORAGE
@register_message_class
class ReserveSdrRepositoryRsp(Message):
__cmdid__ = constants.CMDID_RESERVE_SDR_REPOSITORY
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('reservation_id', 2),
)
@register_message_class
class GetSdrReq(Message):
__cmdid__ = constants.CMDID_GET_SDR
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
UnsignedInt('reservation_id', 2),
UnsignedInt('record_id', 2),
UnsignedInt('offset', 1),
UnsignedInt('bytes_to_read', 1),
)
@register_message_class
class GetSdrRsp(Message):
__cmdid__ = constants.CMDID_GET_SDR
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('next_record_id', 2),
RemainingBytes('record_data'),
)
@register_message_class
class AddSdrReq(Message):
__cmdid__ = constants.CMDID_ADD_SDR
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
RemainingBytes('record_data'),
)
@register_message_class
class AddSdrRsp(Message):
__cmdid__ = constants.CMDID_ADD_SDR
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('record_id', 2),
)
@register_message_class
class PartialAddSdrReq(Message):
__cmdid__ = constants.CMDID_PARTIAL_ADD_SDR
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
UnsignedInt('reservation_id', 2),
UnsignedInt('record_id', 2),
UnsignedInt('offset', 1),
Bitfield('status', 1,
Bitfield.Bit('in_progress', 4),
Bitfield.ReservedBit(4, 0),),
RemainingBytes('record_data'),
)
@register_message_class
class PartialAddSdrRsp(Message):
__cmdid__ = constants.CMDID_PARTIAL_ADD_SDR
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('record_id', 2),
)
@register_message_class
class DeleteSdrReq(Message):
__cmdid__ = constants.CMDID_DELETE_SDR
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
UnsignedInt('reservation_id', 2),
UnsignedInt('record_id', 2),
)
@register_message_class
class DeleteSdrRsp(Message):
__cmdid__ = constants.CMDID_DELETE_SDR
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
UnsignedInt('record_id', 2),
)
@register_message_class
class ClearSdrRepositoryReq(Message):
__cmdid__ = constants.CMDID_CLEAR_SDR_REPOSITORY
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
UnsignedInt('reservation_id', 2),
ByteArray('key', 3, default=b'CLR'),
UnsignedInt('cmd', 1)
)
@register_message_class
class ClearSdrRepositoryRsp(Message):
__cmdid__ = constants.CMDID_CLEAR_SDR_REPOSITORY
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
Bitfield('status', 1,
Bitfield.Bit('erase_in_progress', 4),
Bitfield.ReservedBit(4, 0),),
)
@register_message_class
class RunInitializationAgentReq(Message):
__cmdid__ = constants.CMDID_RUN_INITIALIZATION_AGENT
__netfn__ = constants.NETFN_STORAGE
__fields__ = (
UnsignedInt('cmd', 1),
)
@register_message_class
class RunInitializationAgentRsp(Message):
__cmdid__ = constants.CMDID_RUN_INITIALIZATION_AGENT
__netfn__ = constants.NETFN_STORAGE | 1
__fields__ = (
CompletionCode(),
Bitfield('status', 1,
Bitfield.Bit('initialization_completed', 1),
Bitfield.ReservedBit(7, 0),),
)
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