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-rw-r--r--openxc.proto4
1 files changed, 3 insertions, 1 deletions
diff --git a/openxc.proto b/openxc.proto
index 72cd33f6..1b438539 100644
--- a/openxc.proto
+++ b/openxc.proto
@@ -24,7 +24,9 @@ message DiagnosticMessage {
optional uint32 pid = 4;
optional bool success = 5;
optional uint32 negative_response_code = 6;
- optional uint64 payload = 7;
+ // TODO we are capping this at 8 bytes for now - need to change when we
+ // support multi-frame responses
+ optional bytes payload = 7;
}
message TranslatedMessage {