def deserialize_ip_desc(serialized):
"""
Deserialize protobuf string to an IP descriptor.
Args:
serialized (bytes): object to deserialize
Returns:
block (magma.mobilityd.IPDesc): deserialized object
"""
proto = IPDesc()
proto.ParseFromString(serialized)
desc = _ip_desc_from_proto(proto)
return desc
def _ip_desc_to_proto(desc):
"""
Convert an IP descriptor to protobuf.
Args:
desc (magma.mobilityd.IPDesc): IP descriptor
Returns:
proto (protos.keyval_pb2.IPDesc): protobuf of :desc:
"""
ip = IPAddress(
version=_ip_version_int_to_proto(desc.ip_block.version),
address=desc.ip.packed,
)
ip_block = IPBlock(
version=_ip_version_int_to_proto(desc.ip_block.version),
net_address=desc.ip_block.network_address.packed,
prefix_len=desc.ip_block.prefixlen,
)
state = _desc_state_str_to_proto(desc.state)
sid = SubscriberID(
id=desc.sid,
type=SubscriberID.IMSI,
)
proto = IPDesc(ip=ip, ip_block=ip_block, state=state, sid=sid)
return proto