x

BUILD

@@ -1530,6 +1530,7 @@ grpc_cc_library(
         "//src/core:arena_promise",
         "//src/core:atomic_utils",
         "//src/core:bitset",
+        "//src/core:call_final_info",
         "//src/core:cancel_callback",
         "//src/core:channel_args",
         "//src/core:channel_args_endpoint_config",

src/core/BUILD

@@ -6624,6 +6624,20 @@ grpc_cc_library(
     ],
 )
 
+grpc_cc_library(
+    name = "call_final_info",
+    srcs = [
+        "lib/transport/call_final_info.cc",
+    ],
+    hdrs = [
+        "lib/transport/call_final_info.h",
+    ],
+    deps = [
+        "//:gpr",
+        "//:grpc_public_hdrs",
+    ],
+)
+
 grpc_cc_library(
     name = "parsed_metadata",
     srcs = [

src/core/lib/channel/channel_stack.h

@@ -72,6 +72,7 @@
 #include "src/core/lib/iomgr/polling_entity.h"
 #include "src/core/lib/promise/arena_promise.h"
 #include "src/core/lib/resource_quota/arena.h"
+#include "src/core/lib/transport/call_final_info.h"
 #include "src/core/lib/transport/transport.h"
 
 struct grpc_channel_element_args {
@@ -90,16 +91,6 @@ struct grpc_call_element_args {
   grpc_core::Arena* arena;
   grpc_core::CallCombiner* call_combiner;
 };
-struct grpc_call_stats {
-  grpc_transport_stream_stats transport_stream_stats;
-  gpr_timespec latency;  // From call creating to enqueing of received status
-};
-/// Information about the call upon completion.
-struct grpc_call_final_info {
-  grpc_call_stats stats;
-  grpc_status_code final_status = GRPC_STATUS_OK;
-  const char* error_string = nullptr;
-};
 
 // Channel filters specify:
 // 1. the amount of memory needed in the channel & call (via the sizeof_XXX