structured element is parsed. This data is ignored.
:param buffer: The buffer to read data from
:param offset: The offset in the buffer where to start reading
:param length: The amount of data we are allowed to read from the buffer
:return: The number of bytes used from the buffer
"""
my_offset, option_len = self.parse_option_header(
buffer, offset, length)
self.subscriber_id = buffer[offset + my_offset:offset + my_offset +
option_len]
my_offset += option_len
return my_offset
def save(self) -> Union[bytes, bytearray]:
"""
Save the internal state of this object as a buffer.
:return: The buffer with the data from this element
"""
return pack('!HH', self.option_type, len(
self.subscriber_id)) + self.subscriber_id
RelayForwardMessage.add_may_contain(SubscriberIdOption)
# The RFC says there is no requirement for servers to include this option in replies, but it is not forbidden
RelayReplyMessage.add_may_contain(SubscriberIdOption)
:param buffer: The buffer to read data from
:param offset: The offset in the buffer where to start reading
:param length: The amount of data we are allowed to read from the buffer
:return: The number of bytes used from the buffer
"""
my_offset, option_len = self.parse_option_header(buffer, offset, length)
self.enterprise_number = unpack_from('!I', buffer, offset=offset + my_offset)[0]
my_offset += 4
remote_id_length = option_len - 4
self.remote_id = buffer[offset + my_offset:offset + my_offset + remote_id_length]
my_offset += remote_id_length
return my_offset
def save(self) -> bytes:
"""
Save the internal state of this object as a buffer.
:return: The buffer with the data from this element
"""
return pack('!HHI', self.option_type, len(self.remote_id) + 4, self.enterprise_number) + self.remote_id
RelayForwardMessage.add_may_contain(RemoteIdOption)
# The RFC says there is no requirement for servers to include this option in replies, but it is not forbidden
RelayReplyMessage.add_may_contain(RemoteIdOption)
my_offset, option_len = self.parse_option_header(
buffer, offset, length)
self.enterprise_number = unpack_from('!I',
buffer,
offset=offset + my_offset)[0]
my_offset += 4
remote_id_length = option_len - 4
self.remote_id = buffer[offset + my_offset:offset + my_offset +
remote_id_length]
my_offset += remote_id_length
return my_offset
def save(self) -> Union[bytes, bytearray]:
"""
Save the internal state of this object as a buffer.
:return: The buffer with the data from this element
"""
return pack('!HHI', self.option_type,
len(self.remote_id) + 4,
self.enterprise_number) + self.remote_id
RelayForwardMessage.add_may_contain(RemoteIdOption)
# The RFC says there is no requirement for servers to include this option in replies, but it is not forbidden
RelayReplyMessage.add_may_contain(RemoteIdOption)
def load_from(self, buffer: bytes, offset: int = 0, length: int = None) -> int:
"""
Load the internal state of this object from the given buffer. The buffer may contain more data after the
structured element is parsed. This data is ignored.
:param buffer: The buffer to read data from
:param offset: The offset in the buffer where to start reading
:param length: The amount of data we are allowed to read from the buffer
:return: The number of bytes used from the buffer
"""
my_offset, option_len = self.parse_option_header(buffer, offset, length)
self.subscriber_id = buffer[offset + my_offset : offset + my_offset + option_len]
my_offset += option_len
return my_offset
def save(self) -> bytes:
"""
Save the internal state of this object as a buffer.
:return: The buffer with the data from this element
"""
return pack("!HH", self.option_type, len(self.subscriber_id)) + self.subscriber_id
RelayForwardMessage.add_may_contain(SubscriberIdOption)
# The RFC says there is no requirement for servers to include this option in replies, but it is not forbidden
RelayReplyMessage.add_may_contain(SubscriberIdOption)
