SL-20473 Add GenericStreamingMessage and dummy handler to suppress packet loss and log spam noise when visiting GLTF enabled regions.

3 files changed, 7 insertions, 0 deletions

diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index b7b57c67ea..faa3382b76 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -2748,6 +2748,7 @@ void register_viewer_callbacks(LLMessageSystem* msg)
 	msg->setHandlerFunc("InitiateDownload", process_initiate_download);
 	msg->setHandlerFunc("LandStatReply", LLFloaterTopObjects::handle_land_reply);
     msg->setHandlerFunc("GenericMessage", process_generic_message);
+    msg->setHandlerFunc("GenericStreamingMessage", process_generic_streaming_message);
     msg->setHandlerFunc("LargeGenericMessage", process_large_generic_message);
 
 	msg->setHandlerFuncFast(_PREHASH_FeatureDisabled, process_feature_disabled_message);
diff --git a/indra/newview/llviewergenericmessage.cpp b/indra/newview/llviewergenericmessage.cpp
index d3de9d72bf..7d33fc0d84 100644
--- a/indra/newview/llviewergenericmessage.cpp
+++ b/indra/newview/llviewergenericmessage.cpp
@@ -92,6 +92,11 @@ void process_generic_message(LLMessageSystem* msg, void**)
 	}
 }
 
+void process_generic_streaming_message(LLMessageSystem* msg, void**)
+{
+    // placeholder to suppress packet loss reports and log spam (SL-20473)
+}
+
 void process_large_generic_message(LLMessageSystem* msg, void**)
 {
     LLUUID agent_id;
diff --git a/indra/newview/llviewergenericmessage.h b/indra/newview/llviewergenericmessage.h
index 170f38a485..96a73a3d5f 100644
--- a/indra/newview/llviewergenericmessage.h
+++ b/indra/newview/llviewergenericmessage.h
@@ -38,6 +38,7 @@ void send_generic_message(const std::string& method,
 						  const LLUUID& invoice = LLUUID::null);
 
 void process_generic_message(LLMessageSystem* msg, void**);
+void process_generic_streaming_message(LLMessageSystem* msg, void**);
 void process_large_generic_message(LLMessageSystem* msg, void**);