Merge branch 'next'

3 files changed, 317 insertions, 144 deletions

diff --git a/gen/cpp/openxc.pb b/gen/cpp/openxc.pb
index da312337..3fc2f805 100644
--- a/gen/cpp/openxc.pb
+++ b/gen/cpp/openxc.pb
@@ -1,38 +1,71 @@
 
-Ã
-openxc.protoopenxc"”
+ï
+openxc.protoopenxc"ˆ
 VehicleMessage)
 type
 
(2.openxc.VehicleMessage.Type'
-raw_message 
(2.openxc.RawMessage5
-translated_message 
(2.openxc.TranslatedMessage7
+can_message 
(2.openxc.CanMessage-
+simple_message 
(2.openxc.SimpleMessage7
 diagnostic_response 
(2.openxc.DiagnosticResponse/
 control_command 
(2.openxc.ControlCommand1
-command_response 
(2.openxc.CommandResponse"Z
+command_response 
(2.openxc.CommandResponse"V
 Type
-RAW

+CAN

 
-TRANSLATED
+SIMPLE
 
 DIAGNOSTIC
 CONTROL_COMMAND
-COMMAND_RESPONSE";
+COMMAND_RESPONSE"”

 
-RawMessage
-bus
 
(
+CanMessage
+bus
 
(
 
-message_id 
(

-data 
("¦

+id 
(

+data 
(4
+frame_format 
(2.openxc.CanMessage.FrameFormat")
+FrameFormat
+STANDARD

+EXTENDED"¸
 ControlCommand)
-type
 
(2.openxc.ControlCommand.Type5
-diagnostic_request 
(2.openxc.DiagnosticRequest"2
+type
 
(2.openxc.ControlCommand.Type<
+diagnostic_request 
(2 .openxc.DiagnosticControlCommandG
+passthrough_mode_request 
(2%.openxc.PassthroughModeControlCommandO
+ acceptance_filter_bypass_command 
(2%.openxc.AcceptanceFilterBypassCommand<
+payload_format_command 
(2.openxc.PayloadFormatCommandO
+ predefined_obd2_requests_command 
(2%.openxc.PredefinedObd2RequestsCommand"“

 Type
 VERSION


 	DEVICE_ID
 
-DIAGNOSTIC"M
+DIAGNOSTIC
+PASSTHROUGH
+ACCEPTANCE_FILTER_BYPASS
+PAYLOAD_FORMAT
+PREDEFINED_OBD2_REQUESTS"ž

+DiagnosticControlCommand*
+request
 
(2.openxc.DiagnosticRequest7
+action 
(2'.openxc.DiagnosticControlCommand.Action"
+Action
+ADD

+
+CANCEL"=
+PassthroughModeControlCommand
+bus
 
(
+enabled 
("<
+AcceptanceFilterBypassCommand
+bus
 
(
+bypass 
("{
+PayloadFormatCommand:
+format
 
(2*.openxc.PayloadFormatCommand.PayloadFormat"'
+
PayloadFormat
+JSON

+PROTOBUF"0
+PredefinedObd2RequestsCommand
+enabled
 
("]
 CommandResponse)
 type
 
(2.openxc.ControlCommand.Type
-message 
(	"ý

+message 
(	
+status 
("ý

 DiagnosticRequest
 bus
 
(
 
@@ -66,19 +99,10 @@ message_id 
(

 
 STRING

 NUM
-BOOL"÷

-TranslatedMessage,
-type
 
(2.openxc.TranslatedMessage.Type
-name 
(	#
-value 
(2.openxc.DynamicField#
-event 
(2.openxc.DynamicField"\
-Type
-
-STRING

-NUM
-BOOL
-EVENTED_STRING
-EVENTED_NUM
-EVENTED_BOOLB
+BOOL"g
+
SimpleMessage
+name
 
(	#
+value 
(2.openxc.DynamicField#
+event 
(2.openxc.DynamicFieldB
 
 com.openxcBBinaryMessages
\ No newline at end of file
diff --git a/gen/cpp/openxc.pb.c b/gen/cpp/openxc.pb.c
index e3be2570..6fc70703 100644
--- a/gen/cpp/openxc.pb.c
+++ b/gen/cpp/openxc.pb.c
@@ -1,93 +1,145 @@
 /* Automatically generated nanopb constant definitions */
-/* Generated by nanopb-0.2.5 at Wed Mar 26 09:29:06 2014. */
+/* Generated by nanopb-0.3.1 at Fri Nov  7 08:56:52 2014. */
 
 #include "openxc.pb.h"
 
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
 
 
 const pb_field_t openxc_VehicleMessage_fields[7] = {
-    PB_FIELD2(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_VehicleMessage, type, type, 0),
-    PB_FIELD2(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, raw_message, type, &openxc_RawMessage_fields),
-    PB_FIELD2(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, translated_message, raw_message, &openxc_TranslatedMessage_fields),
-    PB_FIELD2(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, diagnostic_response, translated_message, &openxc_DiagnosticResponse_fields),
-    PB_FIELD2(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, control_command, diagnostic_response, &openxc_ControlCommand_fields),
-    PB_FIELD2(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, command_response, control_command, &openxc_CommandResponse_fields),
+    PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_VehicleMessage, type, type, 0),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, can_message, type, &openxc_CanMessage_fields),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, simple_message, can_message, &openxc_SimpleMessage_fields),
+    PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, diagnostic_response, simple_message, &openxc_DiagnosticResponse_fields),
+    PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, control_command, diagnostic_response, &openxc_ControlCommand_fields),
+    PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, command_response, control_command, &openxc_CommandResponse_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t openxc_CanMessage_fields[5] = {
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_CanMessage, bus, bus, 0),
+    PB_FIELD(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_CanMessage, id, bus, 0),
+    PB_FIELD(  3, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_CanMessage, data, id, 0),
+    PB_FIELD(  4, ENUM    , OPTIONAL, STATIC  , OTHER, openxc_CanMessage, frame_format, data, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t openxc_ControlCommand_fields[7] = {
+    PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_ControlCommand, type, type, 0),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, diagnostic_request, type, &openxc_DiagnosticControlCommand_fields),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, passthrough_mode_request, diagnostic_request, &openxc_PassthroughModeControlCommand_fields),
+    PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, acceptance_filter_bypass_command, passthrough_mode_request, &openxc_AcceptanceFilterBypassCommand_fields),
+    PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, payload_format_command, acceptance_filter_bypass_command, &openxc_PayloadFormatCommand_fields),
+    PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, predefined_obd2_requests_command, payload_format_command, &openxc_PredefinedObd2RequestsCommand_fields),
+    PB_LAST_FIELD
+};
+
+const pb_field_t openxc_DiagnosticControlCommand_fields[3] = {
+    PB_FIELD(  1, MESSAGE , OPTIONAL, STATIC  , FIRST, openxc_DiagnosticControlCommand, request, request, &openxc_DiagnosticRequest_fields),
+    PB_FIELD(  2, ENUM    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticControlCommand, action, request, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t openxc_PassthroughModeControlCommand_fields[3] = {
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_PassthroughModeControlCommand, bus, bus, 0),
+    PB_FIELD(  2, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_PassthroughModeControlCommand, enabled, bus, 0),
+    PB_LAST_FIELD
+};
+
+const pb_field_t openxc_AcceptanceFilterBypassCommand_fields[3] = {
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_AcceptanceFilterBypassCommand, bus, bus, 0),
+    PB_FIELD(  2, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_AcceptanceFilterBypassCommand, bypass, bus, 0),
     PB_LAST_FIELD
 };
 
-const pb_field_t openxc_RawMessage_fields[4] = {
-    PB_FIELD2(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_RawMessage, bus, bus, 0),
-    PB_FIELD2(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_RawMessage, message_id, bus, 0),
-    PB_FIELD2(  3, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_RawMessage, data, message_id, 0),
+const pb_field_t openxc_PayloadFormatCommand_fields[2] = {
+    PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_PayloadFormatCommand, format, format, 0),
     PB_LAST_FIELD
 };
 
-const pb_field_t openxc_ControlCommand_fields[3] = {
-    PB_FIELD2(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_ControlCommand, type, type, 0),
-    PB_FIELD2(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, diagnostic_request, type, &openxc_DiagnosticRequest_fields),
+const pb_field_t openxc_PredefinedObd2RequestsCommand_fields[2] = {
+    PB_FIELD(  1, BOOL    , OPTIONAL, STATIC  , FIRST, openxc_PredefinedObd2RequestsCommand, enabled, enabled, 0),
     PB_LAST_FIELD
 };
 
-const pb_field_t openxc_CommandResponse_fields[3] = {
-    PB_FIELD2(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_CommandResponse, type, type, 0),
-    PB_FIELD2(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_CommandResponse, message, type, 0),
+const pb_field_t openxc_CommandResponse_fields[4] = {
+    PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_CommandResponse, type, type, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_CommandResponse, message, type, 0),
+    PB_FIELD(  3, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_CommandResponse, status, message, 0),
     PB_LAST_FIELD
 };
 
 const pb_field_t openxc_DiagnosticRequest_fields[10] = {
-    PB_FIELD2(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_DiagnosticRequest, bus, bus, 0),
-    PB_FIELD2(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, message_id, bus, 0),
-    PB_FIELD2(  3, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, mode, message_id, 0),
-    PB_FIELD2(  4, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, pid, mode, 0),
-    PB_FIELD2(  5, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, payload, pid, 0),
-    PB_FIELD2(  6, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, multiple_responses, payload, 0),
-    PB_FIELD2(  7, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, frequency, multiple_responses, 0),
-    PB_FIELD2(  8, STRING  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, name, frequency, 0),
-    PB_FIELD2(  9, ENUM    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, decoded_type, name, 0),
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_DiagnosticRequest, bus, bus, 0),
+    PB_FIELD(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, message_id, bus, 0),
+    PB_FIELD(  3, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, mode, message_id, 0),
+    PB_FIELD(  4, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, pid, mode, 0),
+    PB_FIELD(  5, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, payload, pid, 0),
+    PB_FIELD(  6, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, multiple_responses, payload, 0),
+    PB_FIELD(  7, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, frequency, multiple_responses, 0),
+    PB_FIELD(  8, STRING  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, name, frequency, 0),
+    PB_FIELD(  9, ENUM    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticRequest, decoded_type, name, 0),
     PB_LAST_FIELD
 };
 
 const pb_field_t openxc_DiagnosticResponse_fields[9] = {
-    PB_FIELD2(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_DiagnosticResponse, bus, bus, 0),
-    PB_FIELD2(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, message_id, bus, 0),
-    PB_FIELD2(  3, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, mode, message_id, 0),
-    PB_FIELD2(  4, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, pid, mode, 0),
-    PB_FIELD2(  5, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, success, pid, 0),
-    PB_FIELD2(  6, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, negative_response_code, success, 0),
-    PB_FIELD2(  7, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, payload, negative_response_code, 0),
-    PB_FIELD2(  8, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, value, payload, 0),
+    PB_FIELD(  1, INT32   , OPTIONAL, STATIC  , FIRST, openxc_DiagnosticResponse, bus, bus, 0),
+    PB_FIELD(  2, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, message_id, bus, 0),
+    PB_FIELD(  3, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, mode, message_id, 0),
+    PB_FIELD(  4, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, pid, mode, 0),
+    PB_FIELD(  5, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, success, pid, 0),
+    PB_FIELD(  6, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, negative_response_code, success, 0),
+    PB_FIELD(  7, BYTES   , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, payload, negative_response_code, 0),
+    PB_FIELD(  8, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DiagnosticResponse, value, payload, 0),
     PB_LAST_FIELD
 };
 
 const pb_field_t openxc_DynamicField_fields[5] = {
-    PB_FIELD2(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_DynamicField, type, type, 0),
-    PB_FIELD2(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, string_value, type, 0),
-    PB_FIELD2(  3, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, numeric_value, string_value, 0),
-    PB_FIELD2(  4, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, boolean_value, numeric_value, 0),
+    PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_DynamicField, type, type, 0),
+    PB_FIELD(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, string_value, type, 0),
+    PB_FIELD(  3, DOUBLE  , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, numeric_value, string_value, 0),
+    PB_FIELD(  4, BOOL    , OPTIONAL, STATIC  , OTHER, openxc_DynamicField, boolean_value, numeric_value, 0),
     PB_LAST_FIELD
 };
 
-const pb_field_t openxc_TranslatedMessage_fields[5] = {
-    PB_FIELD2(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_TranslatedMessage, type, type, 0),
-    PB_FIELD2(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_TranslatedMessage, name, type, 0),
-    PB_FIELD2(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_TranslatedMessage, value, name, &openxc_DynamicField_fields),
-    PB_FIELD2(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_TranslatedMessage, event, value, &openxc_DynamicField_fields),
+const pb_field_t openxc_SimpleMessage_fields[4] = {
+    PB_FIELD(  1, STRING  , OPTIONAL, STATIC  , FIRST, openxc_SimpleMessage, name, name, 0),
+    PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_SimpleMessage, value, name, &openxc_DynamicField_fields),
+    PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_SimpleMessage, event, value, &openxc_DynamicField_fields),
     PB_LAST_FIELD
 };
 
 
 /* Check that field information fits in pb_field_t */
-#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
-STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, raw_message) < 256 && pb_membersize(openxc_VehicleMessage, translated_message) < 256 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 256 && pb_membersize(openxc_VehicleMessage, control_command) < 256 && pb_membersize(openxc_VehicleMessage, command_response) < 256 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 256 && pb_membersize(openxc_TranslatedMessage, value) < 256 && pb_membersize(openxc_TranslatedMessage, event) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_RawMessage_openxc_ControlCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_TranslatedMessage)
+#if !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_32BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in 8 or 16 bit
+ * field descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 65536 && pb_membersize(openxc_VehicleMessage, simple_message) < 65536 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 65536 && pb_membersize(openxc_VehicleMessage, control_command) < 65536 && pb_membersize(openxc_VehicleMessage, command_response) < 65536 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 65536 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 65536 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 65536 && pb_membersize(openxc_ControlCommand, payload_format_command) < 65536 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 65536 && pb_membersize(openxc_DiagnosticControlCommand, request) < 65536 && pb_membersize(openxc_SimpleMessage, value) < 65536 && pb_membersize(openxc_SimpleMessage, event) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
 #endif
 
-#if !defined(PB_FIELD_32BIT)
-STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, raw_message) < 65536 && pb_membersize(openxc_VehicleMessage, translated_message) < 65536 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 65536 && pb_membersize(openxc_VehicleMessage, control_command) < 65536 && pb_membersize(openxc_VehicleMessage, command_response) < 65536 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 65536 && pb_membersize(openxc_TranslatedMessage, value) < 65536 && pb_membersize(openxc_TranslatedMessage, event) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_RawMessage_openxc_ControlCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_TranslatedMessage)
+#if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
+/* If you get an error here, it means that you need to define PB_FIELD_16BIT
+ * compile-time option. You can do that in pb.h or on compiler command line.
+ * 
+ * The reason you need to do this is that some of your messages contain tag
+ * numbers or field sizes that are larger than what can fit in the default
+ * 8 bit descriptors.
+ */
+PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 256 && pb_membersize(openxc_VehicleMessage, simple_message) < 256 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 256 && pb_membersize(openxc_VehicleMessage, control_command) < 256 && pb_membersize(openxc_VehicleMessage, command_response) < 256 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 256 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 256 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 256 && pb_membersize(openxc_ControlCommand, payload_format_command) < 256 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 256 && pb_membersize(openxc_DiagnosticControlCommand, request) < 256 && pb_membersize(openxc_SimpleMessage, value) < 256 && pb_membersize(openxc_SimpleMessage, event) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
 #endif
 
+
 /* On some platforms (such as AVR), double is really float.
  * These are not directly supported by nanopb, but see example_avr_double.
  * To get rid of this error, remove any double fields from your .proto.
  */
-STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)
+PB_STATIC_ASSERT(sizeof(double) == 8, DOUBLE_MUST_BE_8_BYTES)
 
diff --git a/gen/cpp/openxc.pb.h b/gen/cpp/openxc.pb.h
index e70324f0..a99a91fc 100644
--- a/gen/cpp/openxc.pb.h
+++ b/gen/cpp/openxc.pb.h
@@ -1,29 +1,52 @@
 /* Automatically generated nanopb header */
-/* Generated by nanopb-0.2.5 at Wed Mar 26 09:29:06 2014. */
+/* Generated by nanopb-0.3.1 at Fri Nov  7 08:56:52 2014. */
 
-#ifndef _PB_OPENXC_PB_H_
-#define _PB_OPENXC_PB_H_
+#ifndef PB_OPENXC_PB_H_INCLUDED
+#define PB_OPENXC_PB_H_INCLUDED
 #include <pb.h>
 
+#if PB_PROTO_HEADER_VERSION != 30
+#error Regenerate this file with the current version of nanopb generator.
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /* Enum definitions */
 typedef enum _openxc_VehicleMessage_Type {
-    openxc_VehicleMessage_Type_RAW = 1,
-    openxc_VehicleMessage_Type_TRANSLATED = 2,
+    openxc_VehicleMessage_Type_CAN = 1,
+    openxc_VehicleMessage_Type_SIMPLE = 2,
     openxc_VehicleMessage_Type_DIAGNOSTIC = 3,
     openxc_VehicleMessage_Type_CONTROL_COMMAND = 4,
     openxc_VehicleMessage_Type_COMMAND_RESPONSE = 5
 } openxc_VehicleMessage_Type;
 
+typedef enum _openxc_CanMessage_FrameFormat {
+    openxc_CanMessage_FrameFormat_STANDARD = 1,
+    openxc_CanMessage_FrameFormat_EXTENDED = 2
+} openxc_CanMessage_FrameFormat;
+
 typedef enum _openxc_ControlCommand_Type {
     openxc_ControlCommand_Type_VERSION = 1,
     openxc_ControlCommand_Type_DEVICE_ID = 2,
-    openxc_ControlCommand_Type_DIAGNOSTIC = 3
+    openxc_ControlCommand_Type_DIAGNOSTIC = 3,
+    openxc_ControlCommand_Type_PASSTHROUGH = 4,
+    openxc_ControlCommand_Type_ACCEPTANCE_FILTER_BYPASS = 5,
+    openxc_ControlCommand_Type_PAYLOAD_FORMAT = 6,
+    openxc_ControlCommand_Type_PREDEFINED_OBD2_REQUESTS = 7
 } openxc_ControlCommand_Type;
 
+typedef enum _openxc_DiagnosticControlCommand_Action {
+    openxc_DiagnosticControlCommand_Action_ADD = 1,
+    openxc_DiagnosticControlCommand_Action_CANCEL = 2
+} openxc_DiagnosticControlCommand_Action;
+
+typedef enum _openxc_PayloadFormatCommand_PayloadFormat {
+    openxc_PayloadFormatCommand_PayloadFormat_JSON = 1,
+    openxc_PayloadFormatCommand_PayloadFormat_PROTOBUF = 2
+} openxc_PayloadFormatCommand_PayloadFormat;
+
 typedef enum _openxc_DiagnosticRequest_DecodedType {
     openxc_DiagnosticRequest_DecodedType_NONE = 1,
     openxc_DiagnosticRequest_DecodedType_OBD2 = 2
@@ -35,27 +58,37 @@ typedef enum _openxc_DynamicField_Type {
     openxc_DynamicField_Type_BOOL = 3
 } openxc_DynamicField_Type;
 
-typedef enum _openxc_TranslatedMessage_Type {
-    openxc_TranslatedMessage_Type_STRING = 1,
-    openxc_TranslatedMessage_Type_NUM = 2,
-    openxc_TranslatedMessage_Type_BOOL = 3,
-    openxc_TranslatedMessage_Type_EVENTED_STRING = 4,
-    openxc_TranslatedMessage_Type_EVENTED_NUM = 5,
-    openxc_TranslatedMessage_Type_EVENTED_BOOL = 6
-} openxc_TranslatedMessage_Type;
-
 /* Struct definitions */
+typedef struct _openxc_AcceptanceFilterBypassCommand {
+    bool has_bus;
+    int32_t bus;
+    bool has_bypass;
+    bool bypass;
+} openxc_AcceptanceFilterBypassCommand;
+
+typedef PB_BYTES_ARRAY_T(8) openxc_CanMessage_data_t;
+
+typedef struct _openxc_CanMessage {
+    bool has_bus;
+    int32_t bus;
+    bool has_id;
+    uint32_t id;
+    bool has_data;
+    openxc_CanMessage_data_t data;
+    bool has_frame_format;
+    openxc_CanMessage_FrameFormat frame_format;
+} openxc_CanMessage;
+
 typedef struct _openxc_CommandResponse {
     bool has_type;
     openxc_ControlCommand_Type type;
     bool has_message;
     char message[128];
+    bool has_status;
+    bool status;
 } openxc_CommandResponse;
 
-typedef struct {
-    size_t size;
-    uint8_t bytes[8];
-} openxc_DiagnosticRequest_payload_t;
+typedef PB_BYTES_ARRAY_T(8) openxc_DiagnosticRequest_payload_t;
 
 typedef struct _openxc_DiagnosticRequest {
     bool has_bus;
@@ -78,10 +111,7 @@ typedef struct _openxc_DiagnosticRequest {
     openxc_DiagnosticRequest_DecodedType decoded_type;
 } openxc_DiagnosticRequest;
 
-typedef struct {
-    size_t size;
-    uint8_t bytes[8];
-} openxc_DiagnosticResponse_payload_t;
+typedef PB_BYTES_ARRAY_T(8) openxc_DiagnosticResponse_payload_t;
 
 typedef struct _openxc_DiagnosticResponse {
     bool has_bus;
@@ -113,45 +143,61 @@ typedef struct _openxc_DynamicField {
     bool boolean_value;
 } openxc_DynamicField;
 
-typedef struct {
-    size_t size;
-    uint8_t bytes[8];
-} openxc_RawMessage_data_t;
-
-typedef struct _openxc_RawMessage {
+typedef struct _openxc_PassthroughModeControlCommand {
     bool has_bus;
     int32_t bus;
-    bool has_message_id;
-    uint32_t message_id;
-    bool has_data;
-    openxc_RawMessage_data_t data;
-} openxc_RawMessage;
+    bool has_enabled;
+    bool enabled;
+} openxc_PassthroughModeControlCommand;
 
-typedef struct _openxc_ControlCommand {
-    bool has_type;
-    openxc_ControlCommand_Type type;
-    bool has_diagnostic_request;
-    openxc_DiagnosticRequest diagnostic_request;
-} openxc_ControlCommand;
+typedef struct _openxc_PayloadFormatCommand {
+    bool has_format;
+    openxc_PayloadFormatCommand_PayloadFormat format;
+} openxc_PayloadFormatCommand;
 
-typedef struct _openxc_TranslatedMessage {
-    bool has_type;
-    openxc_TranslatedMessage_Type type;
+typedef struct _openxc_PredefinedObd2RequestsCommand {
+    bool has_enabled;
+    bool enabled;
+} openxc_PredefinedObd2RequestsCommand;
+
+typedef struct _openxc_DiagnosticControlCommand {
+    bool has_request;
+    openxc_DiagnosticRequest request;
+    bool has_action;
+    openxc_DiagnosticControlCommand_Action action;
+} openxc_DiagnosticControlCommand;
+
+typedef struct _openxc_SimpleMessage {
     bool has_name;
     char name[100];
     bool has_value;
     openxc_DynamicField value;
     bool has_event;
     openxc_DynamicField event;
-} openxc_TranslatedMessage;
+} openxc_SimpleMessage;
+
+typedef struct _openxc_ControlCommand {
+    bool has_type;
+    openxc_ControlCommand_Type type;
+    bool has_diagnostic_request;
+    openxc_DiagnosticControlCommand diagnostic_request;
+    bool has_passthrough_mode_request;
+    openxc_PassthroughModeControlCommand passthrough_mode_request;
+    bool has_acceptance_filter_bypass_command;
+    openxc_AcceptanceFilterBypassCommand acceptance_filter_bypass_command;
+    bool has_payload_format_command;
+    openxc_PayloadFormatCommand payload_format_command;
+    bool has_predefined_obd2_requests_command;
+    openxc_PredefinedObd2RequestsCommand predefined_obd2_requests_command;
+} openxc_ControlCommand;
 
 typedef struct _openxc_VehicleMessage {
     bool has_type;
     openxc_VehicleMessage_Type type;
-    bool has_raw_message;
-    openxc_RawMessage raw_message;
-    bool has_translated_message;
-    openxc_TranslatedMessage translated_message;
+    bool has_can_message;
+    openxc_CanMessage can_message;
+    bool has_simple_message;
+    openxc_SimpleMessage simple_message;
     bool has_diagnostic_response;
     openxc_DiagnosticResponse diagnostic_response;
     bool has_control_command;
@@ -162,9 +208,44 @@ typedef struct _openxc_VehicleMessage {
 
 /* Default values for struct fields */
 
+/* Initializer values for message structs */
+#define openxc_VehicleMessage_init_default       {false, (openxc_VehicleMessage_Type)0, false, openxc_CanMessage_init_default, false, openxc_SimpleMessage_init_default, false, openxc_DiagnosticResponse_init_default, false, openxc_ControlCommand_init_default, false, openxc_CommandResponse_init_default}
+#define openxc_CanMessage_init_default           {false, 0, false, 0, false, {0, {0}}, false, (openxc_CanMessage_FrameFormat)0}
+#define openxc_ControlCommand_init_default       {false, (openxc_ControlCommand_Type)0, false, openxc_DiagnosticControlCommand_init_default, false, openxc_PassthroughModeControlCommand_init_default, false, openxc_AcceptanceFilterBypassCommand_init_default, false, openxc_PayloadFormatCommand_init_default, false, openxc_PredefinedObd2RequestsCommand_init_default}
+#define openxc_DiagnosticControlCommand_init_default {false, openxc_DiagnosticRequest_init_default, false, (openxc_DiagnosticControlCommand_Action)0}
+#define openxc_PassthroughModeControlCommand_init_default {false, 0, false, 0}
+#define openxc_AcceptanceFilterBypassCommand_init_default {false, 0, false, 0}
+#define openxc_PayloadFormatCommand_init_default {false, (openxc_PayloadFormatCommand_PayloadFormat)0}
+#define openxc_PredefinedObd2RequestsCommand_init_default {false, 0}
+#define openxc_CommandResponse_init_default      {false, (openxc_ControlCommand_Type)0, false, "", false, 0}
+#define openxc_DiagnosticRequest_init_default    {false, 0, false, 0, false, 0, false, 0, false, {0, {0}}, false, 0, false, 0, false, "", false, (openxc_DiagnosticRequest_DecodedType)0}
+#define openxc_DiagnosticResponse_init_default   {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, {0, {0}}, false, 0}
+#define openxc_DynamicField_init_default         {false, (openxc_DynamicField_Type)0, false, "", false, 0, false, 0}
+#define openxc_SimpleMessage_init_default        {false, "", false, openxc_DynamicField_init_default, false, openxc_DynamicField_init_default}
+#define openxc_VehicleMessage_init_zero          {false, (openxc_VehicleMessage_Type)0, false, openxc_CanMessage_init_zero, false, openxc_SimpleMessage_init_zero, false, openxc_DiagnosticResponse_init_zero, false, openxc_ControlCommand_init_zero, false, openxc_CommandResponse_init_zero}
+#define openxc_CanMessage_init_zero              {false, 0, false, 0, false, {0, {0}}, false, (openxc_CanMessage_FrameFormat)0}
+#define openxc_ControlCommand_init_zero          {false, (openxc_ControlCommand_Type)0, false, openxc_DiagnosticControlCommand_init_zero, false, openxc_PassthroughModeControlCommand_init_zero, false, openxc_AcceptanceFilterBypassCommand_init_zero, false, openxc_PayloadFormatCommand_init_zero, false, openxc_PredefinedObd2RequestsCommand_init_zero}
+#define openxc_DiagnosticControlCommand_init_zero {false, openxc_DiagnosticRequest_init_zero, false, (openxc_DiagnosticControlCommand_Action)0}
+#define openxc_PassthroughModeControlCommand_init_zero {false, 0, false, 0}
+#define openxc_AcceptanceFilterBypassCommand_init_zero {false, 0, false, 0}
+#define openxc_PayloadFormatCommand_init_zero    {false, (openxc_PayloadFormatCommand_PayloadFormat)0}
+#define openxc_PredefinedObd2RequestsCommand_init_zero {false, 0}
+#define openxc_CommandResponse_init_zero         {false, (openxc_ControlCommand_Type)0, false, "", false, 0}
+#define openxc_DiagnosticRequest_init_zero       {false, 0, false, 0, false, 0, false, 0, false, {0, {0}}, false, 0, false, 0, false, "", false, (openxc_DiagnosticRequest_DecodedType)0}
+#define openxc_DiagnosticResponse_init_zero      {false, 0, false, 0, false, 0, false, 0, false, 0, false, 0, false, {0, {0}}, false, 0}
+#define openxc_DynamicField_init_zero            {false, (openxc_DynamicField_Type)0, false, "", false, 0, false, 0}
+#define openxc_SimpleMessage_init_zero           {false, "", false, openxc_DynamicField_init_zero, false, openxc_DynamicField_init_zero}
+
 /* Field tags (for use in manual encoding/decoding) */
+#define openxc_AcceptanceFilterBypassCommand_bus_tag 1
+#define openxc_AcceptanceFilterBypassCommand_bypass_tag 2
+#define openxc_CanMessage_bus_tag                1
+#define openxc_CanMessage_id_tag                 2
+#define openxc_CanMessage_data_tag               3
+#define openxc_CanMessage_frame_format_tag       4
 #define openxc_CommandResponse_type_tag          1
 #define openxc_CommandResponse_message_tag       2
+#define openxc_CommandResponse_status_tag        3
 #define openxc_DiagnosticRequest_bus_tag         1
 #define openxc_DiagnosticRequest_message_id_tag  2
 #define openxc_DiagnosticRequest_mode_tag        3
@@ -186,41 +267,57 @@ typedef struct _openxc_VehicleMessage {
 #define openxc_DynamicField_string_value_tag     2
 #define openxc_DynamicField_numeric_value_tag    3
 #define openxc_DynamicField_boolean_value_tag    4
-#define openxc_RawMessage_bus_tag                1
-#define openxc_RawMessage_message_id_tag         2
-#define openxc_RawMessage_data_tag               3
+#define openxc_PassthroughModeControlCommand_bus_tag 1
+#define openxc_PassthroughModeControlCommand_enabled_tag 2
+#define openxc_PayloadFormatCommand_format_tag   1
+#define openxc_PredefinedObd2RequestsCommand_enabled_tag 1
+#define openxc_DiagnosticControlCommand_request_tag 1
+#define openxc_DiagnosticControlCommand_action_tag 2
+#define openxc_SimpleMessage_name_tag            1
+#define openxc_SimpleMessage_value_tag           2
+#define openxc_SimpleMessage_event_tag           3
 #define openxc_ControlCommand_type_tag           1
 #define openxc_ControlCommand_diagnostic_request_tag 2
-#define openxc_TranslatedMessage_type_tag        1
-#define openxc_TranslatedMessage_name_tag        2
-#define openxc_TranslatedMessage_value_tag       3
-#define openxc_TranslatedMessage_event_tag       4
+#define openxc_ControlCommand_passthrough_mode_request_tag 3
+#define openxc_ControlCommand_acceptance_filter_bypass_command_tag 4
+#define openxc_ControlCommand_payload_format_command_tag 5
+#define openxc_ControlCommand_predefined_obd2_requests_command_tag 6
 #define openxc_VehicleMessage_type_tag           1
-#define openxc_VehicleMessage_raw_message_tag    2
-#define openxc_VehicleMessage_translated_message_tag 3
+#define openxc_VehicleMessage_can_message_tag    2
+#define openxc_VehicleMessage_simple_message_tag 3
 #define openxc_VehicleMessage_diagnostic_response_tag 4
 #define openxc_VehicleMessage_control_command_tag 5
 #define openxc_VehicleMessage_command_response_tag 6
 
 /* Struct field encoding specification for nanopb */
 extern const pb_field_t openxc_VehicleMessage_fields[7];
-extern const pb_field_t openxc_RawMessage_fields[4];
-extern const pb_field_t openxc_ControlCommand_fields[3];
-extern const pb_field_t openxc_CommandResponse_fields[3];
+extern const pb_field_t openxc_CanMessage_fields[5];
+extern const pb_field_t openxc_ControlCommand_fields[7];
+extern const pb_field_t openxc_DiagnosticControlCommand_fields[3];
+extern const pb_field_t openxc_PassthroughModeControlCommand_fields[3];
+extern const pb_field_t openxc_AcceptanceFilterBypassCommand_fields[3];
+extern const pb_field_t openxc_PayloadFormatCommand_fields[2];
+extern const pb_field_t openxc_PredefinedObd2RequestsCommand_fields[2];
+extern const pb_field_t openxc_CommandResponse_fields[4];
 extern const pb_field_t openxc_DiagnosticRequest_fields[10];
 extern const pb_field_t openxc_DiagnosticResponse_fields[9];
 extern const pb_field_t openxc_DynamicField_fields[5];
-extern const pb_field_t openxc_TranslatedMessage_fields[5];
+extern const pb_field_t openxc_SimpleMessage_fields[4];
 
 /* Maximum encoded size of messages (where known) */
-#define openxc_VehicleMessage_size               664
-#define openxc_RawMessage_size                   27
-#define openxc_ControlCommand_size               76
-#define openxc_CommandResponse_size              137
+#define openxc_VehicleMessage_size               716
+#define openxc_CanMessage_size                   33
+#define openxc_ControlCommand_size               126
+#define openxc_DiagnosticControlCommand_size     76
+#define openxc_PassthroughModeControlCommand_size 13
+#define openxc_AcceptanceFilterBypassCommand_size 13
+#define openxc_PayloadFormatCommand_size         6
+#define openxc_PredefinedObd2RequestsCommand_size 2
+#define openxc_CommandResponse_size              139
 #define openxc_DiagnosticRequest_size            68
 #define openxc_DiagnosticResponse_size           56
 #define openxc_DynamicField_size                 119
-#define openxc_TranslatedMessage_size            350
+#define openxc_SimpleMessage_size                344
 
 #ifdef __cplusplus
 } /* extern "C" */