Moved k[Min/Max]FrameSize variables to header file.

src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc

@@ -41,10 +41,8 @@
 #include "src/core/tsi/alts/handshaker/alts_tsi_utils.h"
 #include "src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.h"
 
-// Frame size negotiation extends send frame size range to
-// [kMinFrameSize, kMaxFrameSize]
-constexpr size_t kMinFrameSize = 16 * 1024;
-constexpr size_t kMaxFrameSize = 128 * 1024;
+const size_t kMinFrameSize = 16 * 1024;
+const size_t kMaxFrameSize = 128 * 1024;
 
 /* Main struct for ALTS TSI handshaker. */
 struct alts_tsi_handshaker {

src/core/tsi/alts/handshaker/alts_tsi_handshaker.h

@@ -38,6 +38,11 @@
 
 const size_t kTsiAltsNumOfPeerProperties = 5;
 
+// Frame size negotiation extends send frame size range to
+// [kMinFrameSize, kMaxFrameSize]
+ABSL_CONST_INIT extern const size_t kMinFrameSize;
+ABSL_CONST_INIT extern const size_t kMaxFrameSize;
+
 typedef struct alts_tsi_handshaker alts_tsi_handshaker;
 
 /**

test/core/tsi/alts/handshaker/alts_tsi_handshaker_test.cc

@@ -50,9 +50,7 @@
 #define ALTS_TSI_HANDSHAKER_TEST_APPLICATION_PROTOCOL \
   "test application protocol"
 #define ALTS_TSI_HANDSHAKER_TEST_RECORD_PROTOCOL "test record protocol"
-#define ALTS_TSI_HANDSHAKER_TEST_MIN_FRAME_SIZE 16 * 1024
 #define ALTS_TSI_HANDSHAKER_TEST_MAX_FRAME_SIZE 256 * 1024
-#define ALTS_TSI_HANDSHAKER_TEST_DEFAULT_MAX_FRAME_SIZE 128 * 1024
 
 using grpc_core::internal::alts_handshaker_client_check_fields_for_testing;
 using grpc_core::internal::alts_handshaker_client_get_handshaker_for_testing;
@@ -298,8 +296,7 @@ static void on_client_next_success_cb(tsi_result status, void* user_data,
   size_t actual_max_frame_size;
   tsi_zero_copy_grpc_protector_max_frame_size(zero_copy_protector,
                                               &actual_max_frame_size);
-  GPR_ASSERT(actual_max_frame_size ==
-             ALTS_TSI_HANDSHAKER_TEST_DEFAULT_MAX_FRAME_SIZE);
+  GPR_ASSERT(actual_max_frame_size == kMaxFrameSize);
   /* Validate peer identity. */
   tsi_peer peer;
   GPR_ASSERT(tsi_handshaker_result_extract_peer(result, &peer) == TSI_OK);
@@ -372,7 +369,7 @@ static void on_server_next_success_cb(tsi_result status, void* user_data,
   size_t actual_max_frame_size;
   tsi_zero_copy_grpc_protector_max_frame_size(zero_copy_protector,
                                               &actual_max_frame_size);
-  GPR_ASSERT(actual_max_frame_size == ALTS_TSI_HANDSHAKER_TEST_MIN_FRAME_SIZE);
+  GPR_ASSERT(actual_max_frame_size == kMinFrameSize);
   /* Validate peer identity. */
   tsi_peer peer;
   GPR_ASSERT(tsi_handshaker_result_extract_peer(result, &peer) == TSI_OK);