1 files changed, 7 insertions, 0 deletions
diff --git a/test/core/end2end/end2end_tests.h b/test/core/end2end/end2end_tests.h
index b56b595cc5..f25e90b5f6 100644
--- a/test/core/end2end/end2end_tests.h
+++ b/test/core/end2end/end2end_tests.h
@@ -44,6 +44,7 @@ typedef struct grpc_end2end_test_config grpc_end2end_test_config;
 #define FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS 4
 #define FEATURE_MASK_SUPPORTS_REQUEST_PROXYING 8
 #define FEATURE_MASK_SUPPORTS_CLIENT_CHANNEL 16
+#define FEATURE_MASK_SUPPORTS_AUTHORITY_HEADER 32
 
 #define FAIL_AUTH_CHECK_SERVER_ARG_NAME "fail_auth_check"
 
@@ -69,4 +70,10 @@ struct grpc_end2end_test_config {
 void grpc_end2end_tests_pre_init(void);
 void grpc_end2end_tests(int argc, char **argv, grpc_end2end_test_config config);
 
+const char *get_host_override_string(const char *str,
+                                     grpc_end2end_test_config config);
+
+void validate_host_override_string(const char *pattern, const char *str,
+                                   grpc_end2end_test_config config);
+
 #endif /* GRPC_TEST_CORE_END2END_END2END_TESTS_H */