1 files changed, 8 insertions, 1 deletions
diff --git a/openxc.proto b/openxc.proto
index 27ea931f..b7a1b22d 100644
--- a/openxc.proto
+++ b/openxc.proto
@@ -4,13 +4,15 @@ option java_package = "com.openxc";
 option java_outer_classname = "BinaryMessages";
 
 message VehicleMessage {
-    enum Type { RAW = 1; TRANSLATED = 2; DIAGNOSTIC = 3; CONTROL_COMMAND = 4; }
+    enum Type { RAW = 1; TRANSLATED = 2; DIAGNOSTIC = 3; CONTROL_COMMAND = 4;
+            COMMAND_RESPONSE = 5; }
 
     optional Type type = 1;
     optional RawMessage raw_message = 2;
     optional TranslatedMessage translated_message = 3;
     optional DiagnosticResponse diagnostic_response = 4;
     optional ControlCommand control_command = 5;
+    optional CommandResponse command_response = 6;
 }
 
 message RawMessage {
@@ -26,6 +28,11 @@ message ControlCommand {
     optional DiagnosticRequest diagnostic_request = 2;
 }
 
+message CommandResponse {
+    optional ControlCommand.Type type = 1;
+    optional string message = 2;
+}
+
 message DiagnosticRequest {
     optional int32 bus = 1;
     optional uint32 message_id = 2;