Back off change to CAN message ID for backwards compatibility.

I don't think this change is worth breaking compatibility with exiting
trace files. The meaning of an ID is much more clean when inside a CAN
message object, so that's why I think it make sense to be different than
the "id" inside a diagnostic request.

1 files changed, 157 insertions, 104 deletions

diff --git a/gen/python/openxc_pb2.py b/gen/python/openxc_pb2.py
index 4c5ff5c..21ec4bd 100644
--- a/gen/python/openxc_pb2.py
+++ b/gen/python/openxc_pb2.py
@@ -1,19 +1,26 @@
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: openxc.proto
 
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import message as _message
 from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
 from google.protobuf import descriptor_pb2
 # @@protoc_insertion_point(imports)
 
+_sym_db = _symbol_database.Default()
+
 
 
 
 DESCRIPTOR = _descriptor.FileDescriptor(
   name='openxc.proto',
   package='openxc',
-  serialized_pb='\n\x0copenxc.proto\x12\x06openxc\"\x88\x03\n\x0eVehicleMessage\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.VehicleMessage.Type\x12\'\n\x0b\x63\x61n_message\x18\x02 \x01(\x0b\x32\x12.openxc.CanMessage\x12-\n\x0esimple_message\x18\x03 \x01(\x0b\x32\x15.openxc.SimpleMessage\x12\x37\n\x13\x64iagnostic_response\x18\x04 \x01(\x0b\x32\x1a.openxc.DiagnosticResponse\x12/\n\x0f\x63ontrol_command\x18\x05 \x01(\x0b\x32\x16.openxc.ControlCommand\x12\x31\n\x10\x63ommand_response\x18\x06 \x01(\x0b\x32\x17.openxc.CommandResponse\"V\n\x04Type\x12\x07\n\x03\x43\x41N\x10\x01\x12\n\n\x06SIMPLE\x10\x02\x12\x0e\n\nDIAGNOSTIC\x10\x03\x12\x13\n\x0f\x43ONTROL_COMMAND\x10\x04\x12\x14\n\x10\x43OMMAND_RESPONSE\x10\x05\"\x9c\x01\n\nCanMessage\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x12\n\nmessage_id\x18\x02 \x01(\r\x12\x0c\n\x04\x64\x61ta\x18\x03 \x01(\x0c\x12\x34\n\x0c\x66rame_format\x18\x04 \x01(\x0e\x32\x1e.openxc.CanMessage.FrameFormat\")\n\x0b\x46rameFormat\x12\x0c\n\x08STANDARD\x10\x01\x12\x0c\n\x08\x45XTENDED\x10\x02\"\xb8\x04\n\x0e\x43ontrolCommand\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.ControlCommand.Type\x12<\n\x12\x64iagnostic_request\x18\x02 \x01(\x0b\x32 .openxc.DiagnosticControlCommand\x12G\n\x18passthrough_mode_request\x18\x03 \x01(\x0b\x32%.openxc.PassthroughModeControlCommand\x12O\n acceptance_filter_bypass_command\x18\x04 \x01(\x0b\x32%.openxc.AcceptanceFilterBypassCommand\x12<\n\x16payload_format_command\x18\x05 \x01(\x0b\x32\x1c.openxc.PayloadFormatCommand\x12O\n predefined_obd2_requests_command\x18\x06 \x01(\x0b\x32%.openxc.PredefinedObd2RequestsCommand\"\x93\x01\n\x04Type\x12\x0b\n\x07VERSION\x10\x01\x12\r\n\tDEVICE_ID\x10\x02\x12\x0e\n\nDIAGNOSTIC\x10\x03\x12\x0f\n\x0bPASSTHROUGH\x10\x04\x12\x1c\n\x18\x41\x43\x43\x45PTANCE_FILTER_BYPASS\x10\x05\x12\x12\n\x0ePAYLOAD_FORMAT\x10\x06\x12\x1c\n\x18PREDEFINED_OBD2_REQUESTS\x10\x07\"\x9e\x01\n\x18\x44iagnosticControlCommand\x12*\n\x07request\x18\x01 \x01(\x0b\x32\x19.openxc.DiagnosticRequest\x12\x37\n\x06\x61\x63tion\x18\x02 \x01(\x0e\x32\'.openxc.DiagnosticControlCommand.Action\"\x1d\n\x06\x41\x63tion\x12\x07\n\x03\x41\x44\x44\x10\x01\x12\n\n\x06\x43\x41NCEL\x10\x02\"=\n\x1dPassthroughModeControlCommand\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x0f\n\x07\x65nabled\x18\x02 \x01(\x08\"<\n\x1d\x41\x63\x63\x65ptanceFilterBypassCommand\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x0e\n\x06\x62ypass\x18\x02 \x01(\x08\"{\n\x14PayloadFormatCommand\x12:\n\x06\x66ormat\x18\x01 \x01(\x0e\x32*.openxc.PayloadFormatCommand.PayloadFormat\"\'\n\rPayloadFormat\x12\x08\n\x04JSON\x10\x01\x12\x0c\n\x08PROTOBUF\x10\x02\"0\n\x1dPredefinedObd2RequestsCommand\x12\x0f\n\x07\x65nabled\x18\x01 \x01(\x08\"]\n\x0f\x43ommandResponse\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.ControlCommand.Type\x12\x0f\n\x07message\x18\x02 \x01(\t\x12\x0e\n\x06status\x18\x03 \x01(\x08\"\xfd\x01\n\x11\x44iagnosticRequest\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x12\n\nmessage_id\x18\x02 \x01(\r\x12\x0c\n\x04mode\x18\x03 \x01(\r\x12\x0b\n\x03pid\x18\x04 \x01(\r\x12\x0f\n\x07payload\x18\x05 \x01(\x0c\x12\x1a\n\x12multiple_responses\x18\x06 \x01(\x08\x12\x11\n\tfrequency\x18\x07 \x01(\x01\x12\x0c\n\x04name\x18\x08 \x01(\t\x12;\n\x0c\x64\x65\x63oded_type\x18\t \x01(\x0e\x32%.openxc.DiagnosticRequest.DecodedType\"!\n\x0b\x44\x65\x63odedType\x12\x08\n\x04NONE\x10\x01\x12\x08\n\x04OBD2\x10\x02\"\xa1\x01\n\x12\x44iagnosticResponse\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x12\n\nmessage_id\x18\x02 \x01(\r\x12\x0c\n\x04mode\x18\x03 \x01(\r\x12\x0b\n\x03pid\x18\x04 \x01(\r\x12\x0f\n\x07success\x18\x05 \x01(\x08\x12\x1e\n\x16negative_response_code\x18\x06 \x01(\r\x12\x0f\n\x07payload\x18\x07 \x01(\x0c\x12\r\n\x05value\x18\x08 \x01(\x01\"\xa2\x01\n\x0c\x44ynamicField\x12\'\n\x04type\x18\x01 \x01(\x0e\x32\x19.openxc.DynamicField.Type\x12\x14\n\x0cstring_value\x18\x02 \x01(\t\x12\x15\n\rnumeric_value\x18\x03 \x01(\x01\x12\x15\n\rboolean_value\x18\x04 \x01(\x08\"%\n\x04Type\x12\n\n\x06STRING\x10\x01\x12\x07\n\x03NUM\x10\x02\x12\x08\n\x04\x42OOL\x10\x03\"g\n\rSimpleMessage\x12\x0c\n\x04name\x18\x01 \x01(\t\x12#\n\x05value\x18\x02 \x01(\x0b\x32\x14.openxc.DynamicField\x12#\n\x05\x65vent\x18\x03 \x01(\x0b\x32\x14.openxc.DynamicFieldB\x1c\n\ncom.openxcB\x0e\x42inaryMessages')
+  serialized_pb=_b('\n\x0copenxc.proto\x12\x06openxc\"\x88\x03\n\x0eVehicleMessage\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.VehicleMessage.Type\x12\'\n\x0b\x63\x61n_message\x18\x02 \x01(\x0b\x32\x12.openxc.CanMessage\x12-\n\x0esimple_message\x18\x03 \x01(\x0b\x32\x15.openxc.SimpleMessage\x12\x37\n\x13\x64iagnostic_response\x18\x04 \x01(\x0b\x32\x1a.openxc.DiagnosticResponse\x12/\n\x0f\x63ontrol_command\x18\x05 \x01(\x0b\x32\x16.openxc.ControlCommand\x12\x31\n\x10\x63ommand_response\x18\x06 \x01(\x0b\x32\x17.openxc.CommandResponse\"V\n\x04Type\x12\x07\n\x03\x43\x41N\x10\x01\x12\n\n\x06SIMPLE\x10\x02\x12\x0e\n\nDIAGNOSTIC\x10\x03\x12\x13\n\x0f\x43ONTROL_COMMAND\x10\x04\x12\x14\n\x10\x43OMMAND_RESPONSE\x10\x05\"\x94\x01\n\nCanMessage\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\n\n\x02id\x18\x02 \x01(\r\x12\x0c\n\x04\x64\x61ta\x18\x03 \x01(\x0c\x12\x34\n\x0c\x66rame_format\x18\x04 \x01(\x0e\x32\x1e.openxc.CanMessage.FrameFormat\")\n\x0b\x46rameFormat\x12\x0c\n\x08STANDARD\x10\x01\x12\x0c\n\x08\x45XTENDED\x10\x02\"\xb8\x04\n\x0e\x43ontrolCommand\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.ControlCommand.Type\x12<\n\x12\x64iagnostic_request\x18\x02 \x01(\x0b\x32 .openxc.DiagnosticControlCommand\x12G\n\x18passthrough_mode_request\x18\x03 \x01(\x0b\x32%.openxc.PassthroughModeControlCommand\x12O\n acceptance_filter_bypass_command\x18\x04 \x01(\x0b\x32%.openxc.AcceptanceFilterBypassCommand\x12<\n\x16payload_format_command\x18\x05 \x01(\x0b\x32\x1c.openxc.PayloadFormatCommand\x12O\n predefined_obd2_requests_command\x18\x06 \x01(\x0b\x32%.openxc.PredefinedObd2RequestsCommand\"\x93\x01\n\x04Type\x12\x0b\n\x07VERSION\x10\x01\x12\r\n\tDEVICE_ID\x10\x02\x12\x0e\n\nDIAGNOSTIC\x10\x03\x12\x0f\n\x0bPASSTHROUGH\x10\x04\x12\x1c\n\x18\x41\x43\x43\x45PTANCE_FILTER_BYPASS\x10\x05\x12\x12\n\x0ePAYLOAD_FORMAT\x10\x06\x12\x1c\n\x18PREDEFINED_OBD2_REQUESTS\x10\x07\"\x9e\x01\n\x18\x44iagnosticControlCommand\x12*\n\x07request\x18\x01 \x01(\x0b\x32\x19.openxc.DiagnosticRequest\x12\x37\n\x06\x61\x63tion\x18\x02 \x01(\x0e\x32\'.openxc.DiagnosticControlCommand.Action\"\x1d\n\x06\x41\x63tion\x12\x07\n\x03\x41\x44\x44\x10\x01\x12\n\n\x06\x43\x41NCEL\x10\x02\"=\n\x1dPassthroughModeControlCommand\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x0f\n\x07\x65nabled\x18\x02 \x01(\x08\"<\n\x1d\x41\x63\x63\x65ptanceFilterBypassCommand\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x0e\n\x06\x62ypass\x18\x02 \x01(\x08\"{\n\x14PayloadFormatCommand\x12:\n\x06\x66ormat\x18\x01 \x01(\x0e\x32*.openxc.PayloadFormatCommand.PayloadFormat\"\'\n\rPayloadFormat\x12\x08\n\x04JSON\x10\x01\x12\x0c\n\x08PROTOBUF\x10\x02\"0\n\x1dPredefinedObd2RequestsCommand\x12\x0f\n\x07\x65nabled\x18\x01 \x01(\x08\"]\n\x0f\x43ommandResponse\x12)\n\x04type\x18\x01 \x01(\x0e\x32\x1b.openxc.ControlCommand.Type\x12\x0f\n\x07message\x18\x02 \x01(\t\x12\x0e\n\x06status\x18\x03 \x01(\x08\"\xfd\x01\n\x11\x44iagnosticRequest\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x12\n\nmessage_id\x18\x02 \x01(\r\x12\x0c\n\x04mode\x18\x03 \x01(\r\x12\x0b\n\x03pid\x18\x04 \x01(\r\x12\x0f\n\x07payload\x18\x05 \x01(\x0c\x12\x1a\n\x12multiple_responses\x18\x06 \x01(\x08\x12\x11\n\tfrequency\x18\x07 \x01(\x01\x12\x0c\n\x04name\x18\x08 \x01(\t\x12;\n\x0c\x64\x65\x63oded_type\x18\t \x01(\x0e\x32%.openxc.DiagnosticRequest.DecodedType\"!\n\x0b\x44\x65\x63odedType\x12\x08\n\x04NONE\x10\x01\x12\x08\n\x04OBD2\x10\x02\"\xa1\x01\n\x12\x44iagnosticResponse\x12\x0b\n\x03\x62us\x18\x01 \x01(\x05\x12\x12\n\nmessage_id\x18\x02 \x01(\r\x12\x0c\n\x04mode\x18\x03 \x01(\r\x12\x0b\n\x03pid\x18\x04 \x01(\r\x12\x0f\n\x07success\x18\x05 \x01(\x08\x12\x1e\n\x16negative_response_code\x18\x06 \x01(\r\x12\x0f\n\x07payload\x18\x07 \x01(\x0c\x12\r\n\x05value\x18\x08 \x01(\x01\"\xa2\x01\n\x0c\x44ynamicField\x12\'\n\x04type\x18\x01 \x01(\x0e\x32\x19.openxc.DynamicField.Type\x12\x14\n\x0cstring_value\x18\x02 \x01(\t\x12\x15\n\rnumeric_value\x18\x03 \x01(\x01\x12\x15\n\rboolean_value\x18\x04 \x01(\x08\"%\n\x04Type\x12\n\n\x06STRING\x10\x01\x12\x07\n\x03NUM\x10\x02\x12\x08\n\x04\x42OOL\x10\x03\"g\n\rSimpleMessage\x12\x0c\n\x04name\x18\x01 \x01(\t\x12#\n\x05value\x18\x02 \x01(\x0b\x32\x14.openxc.DynamicField\x12#\n\x05\x65vent\x18\x03 \x01(\x0b\x32\x14.openxc.DynamicFieldB\x1c\n\ncom.openxcB\x0e\x42inaryMessages')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
 
 
 
@@ -49,6 +56,7 @@ _VEHICLEMESSAGE_TYPE = _descriptor.EnumDescriptor(
   serialized_start=331,
   serialized_end=417,
 )
+_sym_db.RegisterEnumDescriptor(_VEHICLEMESSAGE_TYPE)
 
 _CANMESSAGE_FRAMEFORMAT = _descriptor.EnumDescriptor(
   name='FrameFormat',
@@ -67,9 +75,10 @@ _CANMESSAGE_FRAMEFORMAT = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=535,
-  serialized_end=576,
+  serialized_start=527,
+  serialized_end=568,
 )
+_sym_db.RegisterEnumDescriptor(_CANMESSAGE_FRAMEFORMAT)
 
 _CONTROLCOMMAND_TYPE = _descriptor.EnumDescriptor(
   name='Type',
@@ -108,9 +117,10 @@ _CONTROLCOMMAND_TYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1000,
-  serialized_end=1147,
+  serialized_start=992,
+  serialized_end=1139,
 )
+_sym_db.RegisterEnumDescriptor(_CONTROLCOMMAND_TYPE)
 
 _DIAGNOSTICCONTROLCOMMAND_ACTION = _descriptor.EnumDescriptor(
   name='Action',
@@ -129,9 +139,10 @@ _DIAGNOSTICCONTROLCOMMAND_ACTION = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1279,
-  serialized_end=1308,
+  serialized_start=1271,
+  serialized_end=1300,
 )
+_sym_db.RegisterEnumDescriptor(_DIAGNOSTICCONTROLCOMMAND_ACTION)
 
 _PAYLOADFORMATCOMMAND_PAYLOADFORMAT = _descriptor.EnumDescriptor(
   name='PayloadFormat',
@@ -150,9 +161,10 @@ _PAYLOADFORMATCOMMAND_PAYLOADFORMAT = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1519,
-  serialized_end=1558,
+  serialized_start=1511,
+  serialized_end=1550,
 )
+_sym_db.RegisterEnumDescriptor(_PAYLOADFORMATCOMMAND_PAYLOADFORMAT)
 
 _DIAGNOSTICREQUEST_DECODEDTYPE = _descriptor.EnumDescriptor(
   name='DecodedType',
@@ -171,9 +183,10 @@ _DIAGNOSTICREQUEST_DECODEDTYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=1926,
-  serialized_end=1959,
+  serialized_start=1918,
+  serialized_end=1951,
 )
+_sym_db.RegisterEnumDescriptor(_DIAGNOSTICREQUEST_DECODEDTYPE)
 
 _DYNAMICFIELD_TYPE = _descriptor.EnumDescriptor(
   name='Type',
@@ -196,9 +209,10 @@ _DYNAMICFIELD_TYPE = _descriptor.EnumDescriptor(
   ],
   containing_type=None,
   options=None,
-  serialized_start=2251,
-  serialized_end=2288,
+  serialized_start=2243,
+  serialized_end=2280,
 )
+_sym_db.RegisterEnumDescriptor(_DYNAMICFIELD_TYPE)
 
 
 _VEHICLEMESSAGE = _descriptor.Descriptor(
@@ -260,6 +274,8 @@ _VEHICLEMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
+  oneofs=[
+  ],
   serialized_start=25,
   serialized_end=417,
 )
@@ -280,7 +296,7 @@ _CANMESSAGE = _descriptor.Descriptor(
       is_extension=False, extension_scope=None,
       options=None),
     _descriptor.FieldDescriptor(
-      name='message_id', full_name='openxc.CanMessage.message_id', index=1,
+      name='id', full_name='openxc.CanMessage.id', index=1,
       number=2, type=13, cpp_type=3, label=1,
       has_default_value=False, default_value=0,
       message_type=None, enum_type=None, containing_type=None,
@@ -289,7 +305,7 @@ _CANMESSAGE = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='data', full_name='openxc.CanMessage.data', index=2,
       number=3, type=12, cpp_type=9, label=1,
-      has_default_value=False, default_value="",
+      has_default_value=False, default_value=_b(""),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -310,8 +326,10 @@ _CANMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
+  oneofs=[
+  ],
   serialized_start=420,
-  serialized_end=576,
+  serialized_end=568,
 )
 
 
@@ -374,8 +392,10 @@ _CONTROLCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=579,
-  serialized_end=1147,
+  oneofs=[
+  ],
+  serialized_start=571,
+  serialized_end=1139,
 )
 
 
@@ -410,8 +430,10 @@ _DIAGNOSTICCONTROLCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1150,
-  serialized_end=1308,
+  oneofs=[
+  ],
+  serialized_start=1142,
+  serialized_end=1300,
 )
 
 
@@ -445,8 +467,10 @@ _PASSTHROUGHMODECONTROLCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1310,
-  serialized_end=1371,
+  oneofs=[
+  ],
+  serialized_start=1302,
+  serialized_end=1363,
 )
 
 
@@ -480,8 +504,10 @@ _ACCEPTANCEFILTERBYPASSCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1373,
-  serialized_end=1433,
+  oneofs=[
+  ],
+  serialized_start=1365,
+  serialized_end=1425,
 )
 
 
@@ -509,8 +535,10 @@ _PAYLOADFORMATCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1435,
-  serialized_end=1558,
+  oneofs=[
+  ],
+  serialized_start=1427,
+  serialized_end=1550,
 )
 
 
@@ -537,8 +565,10 @@ _PREDEFINEDOBD2REQUESTSCOMMAND = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1560,
-  serialized_end=1608,
+  oneofs=[
+  ],
+  serialized_start=1552,
+  serialized_end=1600,
 )
 
 
@@ -559,7 +589,7 @@ _COMMANDRESPONSE = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='message', full_name='openxc.CommandResponse.message', index=1,
       number=2, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=unicode("", "utf-8"),
+      has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -579,8 +609,10 @@ _COMMANDRESPONSE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1610,
-  serialized_end=1703,
+  oneofs=[
+  ],
+  serialized_start=1602,
+  serialized_end=1695,
 )
 
 
@@ -622,7 +654,7 @@ _DIAGNOSTICREQUEST = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='payload', full_name='openxc.DiagnosticRequest.payload', index=4,
       number=5, type=12, cpp_type=9, label=1,
-      has_default_value=False, default_value="",
+      has_default_value=False, default_value=_b(""),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -643,7 +675,7 @@ _DIAGNOSTICREQUEST = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='name', full_name='openxc.DiagnosticRequest.name', index=7,
       number=8, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=unicode("", "utf-8"),
+      has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -664,8 +696,10 @@ _DIAGNOSTICREQUEST = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1706,
-  serialized_end=1959,
+  oneofs=[
+  ],
+  serialized_start=1698,
+  serialized_end=1951,
 )
 
 
@@ -721,7 +755,7 @@ _DIAGNOSTICRESPONSE = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='payload', full_name='openxc.DiagnosticResponse.payload', index=6,
       number=7, type=12, cpp_type=9, label=1,
-      has_default_value=False, default_value="",
+      has_default_value=False, default_value=_b(""),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -741,8 +775,10 @@ _DIAGNOSTICRESPONSE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=1962,
-  serialized_end=2123,
+  oneofs=[
+  ],
+  serialized_start=1954,
+  serialized_end=2115,
 )
 
 
@@ -763,7 +799,7 @@ _DYNAMICFIELD = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='string_value', full_name='openxc.DynamicField.string_value', index=1,
       number=2, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=unicode("", "utf-8"),
+      has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -791,8 +827,10 @@ _DYNAMICFIELD = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2126,
-  serialized_end=2288,
+  oneofs=[
+  ],
+  serialized_start=2118,
+  serialized_end=2280,
 )
 
 
@@ -806,7 +844,7 @@ _SIMPLEMESSAGE = _descriptor.Descriptor(
     _descriptor.FieldDescriptor(
       name='name', full_name='openxc.SimpleMessage.name', index=0,
       number=1, type=9, cpp_type=9, label=1,
-      has_default_value=False, default_value=unicode("", "utf-8"),
+      has_default_value=False, default_value=_b("").decode('utf-8'),
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       options=None),
@@ -833,8 +871,10 @@ _SIMPLEMESSAGE = _descriptor.Descriptor(
   options=None,
   is_extendable=False,
   extension_ranges=[],
-  serialized_start=2290,
-  serialized_end=2393,
+  oneofs=[
+  ],
+  serialized_start=2282,
+  serialized_end=2385,
 )
 
 _VEHICLEMESSAGE.fields_by_name['type'].enum_type = _VEHICLEMESSAGE_TYPE
@@ -843,26 +883,26 @@ _VEHICLEMESSAGE.fields_by_name['simple_message'].message_type = _SIMPLEMESSAGE
 _VEHICLEMESSAGE.fields_by_name['diagnostic_response'].message_type = _DIAGNOSTICRESPONSE
 _VEHICLEMESSAGE.fields_by_name['control_command'].message_type = _CONTROLCOMMAND
 _VEHICLEMESSAGE.fields_by_name['command_response'].message_type = _COMMANDRESPONSE
-_VEHICLEMESSAGE_TYPE.containing_type = _VEHICLEMESSAGE;
+_VEHICLEMESSAGE_TYPE.containing_type = _VEHICLEMESSAGE
 _CANMESSAGE.fields_by_name['frame_format'].enum_type = _CANMESSAGE_FRAMEFORMAT
-_CANMESSAGE_FRAMEFORMAT.containing_type = _CANMESSAGE;
+_CANMESSAGE_FRAMEFORMAT.containing_type = _CANMESSAGE
 _CONTROLCOMMAND.fields_by_name['type'].enum_type = _CONTROLCOMMAND_TYPE
 _CONTROLCOMMAND.fields_by_name['diagnostic_request'].message_type = _DIAGNOSTICCONTROLCOMMAND
 _CONTROLCOMMAND.fields_by_name['passthrough_mode_request'].message_type = _PASSTHROUGHMODECONTROLCOMMAND
 _CONTROLCOMMAND.fields_by_name['acceptance_filter_bypass_command'].message_type = _ACCEPTANCEFILTERBYPASSCOMMAND
 _CONTROLCOMMAND.fields_by_name['payload_format_command'].message_type = _PAYLOADFORMATCOMMAND
 _CONTROLCOMMAND.fields_by_name['predefined_obd2_requests_command'].message_type = _PREDEFINEDOBD2REQUESTSCOMMAND
-_CONTROLCOMMAND_TYPE.containing_type = _CONTROLCOMMAND;
+_CONTROLCOMMAND_TYPE.containing_type = _CONTROLCOMMAND
 _DIAGNOSTICCONTROLCOMMAND.fields_by_name['request'].message_type = _DIAGNOSTICREQUEST
 _DIAGNOSTICCONTROLCOMMAND.fields_by_name['action'].enum_type = _DIAGNOSTICCONTROLCOMMAND_ACTION
-_DIAGNOSTICCONTROLCOMMAND_ACTION.containing_type = _DIAGNOSTICCONTROLCOMMAND;
+_DIAGNOSTICCONTROLCOMMAND_ACTION.containing_type = _DIAGNOSTICCONTROLCOMMAND
 _PAYLOADFORMATCOMMAND.fields_by_name['format'].enum_type = _PAYLOADFORMATCOMMAND_PAYLOADFORMAT
-_PAYLOADFORMATCOMMAND_PAYLOADFORMAT.containing_type = _PAYLOADFORMATCOMMAND;
+_PAYLOADFORMATCOMMAND_PAYLOADFORMAT.containing_type = _PAYLOADFORMATCOMMAND
 _COMMANDRESPONSE.fields_by_name['type'].enum_type = _CONTROLCOMMAND_TYPE
 _DIAGNOSTICREQUEST.fields_by_name['decoded_type'].enum_type = _DIAGNOSTICREQUEST_DECODEDTYPE
-_DIAGNOSTICREQUEST_DECODEDTYPE.containing_type = _DIAGNOSTICREQUEST;
+_DIAGNOSTICREQUEST_DECODEDTYPE.containing_type = _DIAGNOSTICREQUEST
 _DYNAMICFIELD.fields_by_name['type'].enum_type = _DYNAMICFIELD_TYPE
-_DYNAMICFIELD_TYPE.containing_type = _DYNAMICFIELD;
+_DYNAMICFIELD_TYPE.containing_type = _DYNAMICFIELD
 _SIMPLEMESSAGE.fields_by_name['value'].message_type = _DYNAMICFIELD
 _SIMPLEMESSAGE.fields_by_name['event'].message_type = _DYNAMICFIELD
 DESCRIPTOR.message_types_by_name['VehicleMessage'] = _VEHICLEMESSAGE
@@ -879,85 +919,98 @@ DESCRIPTOR.message_types_by_name['DiagnosticResponse'] = _DIAGNOSTICRESPONSE
 DESCRIPTOR.message_types_by_name['DynamicField'] = _DYNAMICFIELD
 DESCRIPTOR.message_types_by_name['SimpleMessage'] = _SIMPLEMESSAGE
 
-class VehicleMessage(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _VEHICLEMESSAGE
-
+VehicleMessage = _reflection.GeneratedProtocolMessageType('VehicleMessage', (_message.Message,), dict(
+  DESCRIPTOR = _VEHICLEMESSAGE,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.VehicleMessage)
+  ))
+_sym_db.RegisterMessage(VehicleMessage)
 
-class CanMessage(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _CANMESSAGE
-
+CanMessage = _reflection.GeneratedProtocolMessageType('CanMessage', (_message.Message,), dict(
+  DESCRIPTOR = _CANMESSAGE,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.CanMessage)
+  ))
+_sym_db.RegisterMessage(CanMessage)
 
-class ControlCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _CONTROLCOMMAND
-
+ControlCommand = _reflection.GeneratedProtocolMessageType('ControlCommand', (_message.Message,), dict(
+  DESCRIPTOR = _CONTROLCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.ControlCommand)
+  ))
+_sym_db.RegisterMessage(ControlCommand)
 
-class DiagnosticControlCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _DIAGNOSTICCONTROLCOMMAND
-
+DiagnosticControlCommand = _reflection.GeneratedProtocolMessageType('DiagnosticControlCommand', (_message.Message,), dict(
+  DESCRIPTOR = _DIAGNOSTICCONTROLCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.DiagnosticControlCommand)
+  ))
+_sym_db.RegisterMessage(DiagnosticControlCommand)
 
-class PassthroughModeControlCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _PASSTHROUGHMODECONTROLCOMMAND
-
+PassthroughModeControlCommand = _reflection.GeneratedProtocolMessageType('PassthroughModeControlCommand', (_message.Message,), dict(
+  DESCRIPTOR = _PASSTHROUGHMODECONTROLCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.PassthroughModeControlCommand)
+  ))
+_sym_db.RegisterMessage(PassthroughModeControlCommand)
 
-class AcceptanceFilterBypassCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _ACCEPTANCEFILTERBYPASSCOMMAND
-
+AcceptanceFilterBypassCommand = _reflection.GeneratedProtocolMessageType('AcceptanceFilterBypassCommand', (_message.Message,), dict(
+  DESCRIPTOR = _ACCEPTANCEFILTERBYPASSCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.AcceptanceFilterBypassCommand)
+  ))
+_sym_db.RegisterMessage(AcceptanceFilterBypassCommand)
 
-class PayloadFormatCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _PAYLOADFORMATCOMMAND
-
+PayloadFormatCommand = _reflection.GeneratedProtocolMessageType('PayloadFormatCommand', (_message.Message,), dict(
+  DESCRIPTOR = _PAYLOADFORMATCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.PayloadFormatCommand)
+  ))
+_sym_db.RegisterMessage(PayloadFormatCommand)
 
-class PredefinedObd2RequestsCommand(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _PREDEFINEDOBD2REQUESTSCOMMAND
-
+PredefinedObd2RequestsCommand = _reflection.GeneratedProtocolMessageType('PredefinedObd2RequestsCommand', (_message.Message,), dict(
+  DESCRIPTOR = _PREDEFINEDOBD2REQUESTSCOMMAND,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.PredefinedObd2RequestsCommand)
+  ))
+_sym_db.RegisterMessage(PredefinedObd2RequestsCommand)
 
-class CommandResponse(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _COMMANDRESPONSE
-
+CommandResponse = _reflection.GeneratedProtocolMessageType('CommandResponse', (_message.Message,), dict(
+  DESCRIPTOR = _COMMANDRESPONSE,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.CommandResponse)
+  ))
+_sym_db.RegisterMessage(CommandResponse)
 
-class DiagnosticRequest(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _DIAGNOSTICREQUEST
-
+DiagnosticRequest = _reflection.GeneratedProtocolMessageType('DiagnosticRequest', (_message.Message,), dict(
+  DESCRIPTOR = _DIAGNOSTICREQUEST,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.DiagnosticRequest)
+  ))
+_sym_db.RegisterMessage(DiagnosticRequest)
 
-class DiagnosticResponse(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _DIAGNOSTICRESPONSE
-
+DiagnosticResponse = _reflection.GeneratedProtocolMessageType('DiagnosticResponse', (_message.Message,), dict(
+  DESCRIPTOR = _DIAGNOSTICRESPONSE,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.DiagnosticResponse)
+  ))
+_sym_db.RegisterMessage(DiagnosticResponse)
 
-class DynamicField(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _DYNAMICFIELD
-
+DynamicField = _reflection.GeneratedProtocolMessageType('DynamicField', (_message.Message,), dict(
+  DESCRIPTOR = _DYNAMICFIELD,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.DynamicField)
+  ))
+_sym_db.RegisterMessage(DynamicField)
 
-class SimpleMessage(_message.Message):
-  __metaclass__ = _reflection.GeneratedProtocolMessageType
-  DESCRIPTOR = _SIMPLEMESSAGE
-
+SimpleMessage = _reflection.GeneratedProtocolMessageType('SimpleMessage', (_message.Message,), dict(
+  DESCRIPTOR = _SIMPLEMESSAGE,
+  __module__ = 'openxc_pb2'
   # @@protoc_insertion_point(class_scope:openxc.SimpleMessage)
+  ))
+_sym_db.RegisterMessage(SimpleMessage)
 
 
 DESCRIPTOR.has_options = True
-DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), '\n\ncom.openxcB\016BinaryMessages')
+DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('\n\ncom.openxcB\016BinaryMessages'))
 # @@protoc_insertion_point(module_scope)