diff --git a/BUILD b/BUILD
index 6371a020f45..46e4f67a310 100644
--- a/BUILD
+++ b/BUILD
@@ -145,12 +145,14 @@ cc_library(
     "src/core/tsi/transport_security.h",
     "src/core/tsi/transport_security_interface.h",
     "src/core/census/grpc_context.h",
+    "src/core/channel/census_filter.h",
     "src/core/channel/channel_args.h",
     "src/core/channel/channel_stack.h",
     "src/core/channel/child_channel.h",
     "src/core/channel/client_channel.h",
     "src/core/channel/client_setup.h",
     "src/core/channel/connected_channel.h",
+    "src/core/channel/context.h",
     "src/core/channel/http_client_filter.h",
     "src/core/channel/http_server_filter.h",
     "src/core/channel/noop_filter.h",
@@ -366,12 +368,14 @@ cc_library(
   name = "grpc_unsecure",
   srcs = [
     "src/core/census/grpc_context.h",
+    "src/core/channel/census_filter.h",
     "src/core/channel/channel_args.h",
     "src/core/channel/channel_stack.h",
     "src/core/channel/child_channel.h",
     "src/core/channel/client_channel.h",
     "src/core/channel/client_setup.h",
     "src/core/channel/connected_channel.h",
+    "src/core/channel/context.h",
     "src/core/channel/http_client_filter.h",
     "src/core/channel/http_server_filter.h",
     "src/core/channel/noop_filter.h",
diff --git a/Makefile b/Makefile
index d28a21f58ac..5529af78688 100644
--- a/Makefile
+++ b/Makefile
@@ -310,7 +310,7 @@ E = @echo
 Q = @
 endif
 
-VERSION = 0.9.1.0
+VERSION = 0.10.0.0
 
 CPPFLAGS_NO_ARCH += $(addprefix -I, $(INCLUDES)) $(addprefix -D, $(DEFINES))
 CPPFLAGS += $(CPPFLAGS_NO_ARCH) $(ARCH_FLAGS)
@@ -719,6 +719,7 @@ chttp2_fake_security_request_response_with_metadata_and_payload_test: $(BINDIR)/
 chttp2_fake_security_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test
 chttp2_fake_security_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_payload_and_call_creds_test
 chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
+chttp2_fake_security_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_flags_test
 chttp2_fake_security_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_large_metadata_test
 chttp2_fake_security_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_payload_test
 chttp2_fake_security_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_fake_security_server_finishes_request_test
@@ -748,6 +749,7 @@ chttp2_fullstack_request_response_with_metadata_and_payload_test: $(BINDIR)/$(CO
 chttp2_fullstack_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test
 chttp2_fullstack_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_and_call_creds_test
 chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_fullstack_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_test
 chttp2_fullstack_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_test
 chttp2_fullstack_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_payload_test
 chttp2_fullstack_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_server_finishes_request_test
@@ -777,6 +779,7 @@ chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_test: $(BI
 chttp2_fullstack_uds_posix_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_test
 chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test
 chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test
+chttp2_fullstack_uds_posix_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_test
 chttp2_fullstack_uds_posix_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_test
 chttp2_fullstack_uds_posix_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_payload_test
 chttp2_fullstack_uds_posix_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_server_finishes_request_test
@@ -806,6 +809,7 @@ chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_test: $(BI
 chttp2_fullstack_with_poll_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_test
 chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test
 chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test
+chttp2_fullstack_with_poll_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_test
 chttp2_fullstack_with_poll_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_test
 chttp2_fullstack_with_poll_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_payload_test
 chttp2_fullstack_with_poll_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_server_finishes_request_test
@@ -835,6 +839,7 @@ chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test: $(B
 chttp2_simple_ssl_fullstack_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test
 chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test
 chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_simple_ssl_fullstack_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_flags_test
 chttp2_simple_ssl_fullstack_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_large_metadata_test
 chttp2_simple_ssl_fullstack_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_payload_test
 chttp2_simple_ssl_fullstack_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_server_finishes_request_test
@@ -864,6 +869,7 @@ chttp2_simple_ssl_fullstack_with_poll_request_response_with_metadata_and_payload
 chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_test
 chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_and_call_creds_test
 chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test
+chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test
 chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test
 chttp2_simple_ssl_fullstack_with_poll_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_payload_test
 chttp2_simple_ssl_fullstack_with_poll_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_server_finishes_request_test
@@ -893,6 +899,7 @@ chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_paylo
 chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test
 chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test
 chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
+chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test
 chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test
 chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test
 chttp2_simple_ssl_with_oauth2_fullstack_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_server_finishes_request_test
@@ -922,6 +929,7 @@ chttp2_socket_pair_request_response_with_metadata_and_payload_test: $(BINDIR)/$(
 chttp2_socket_pair_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_test
 chttp2_socket_pair_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_and_call_creds_test
 chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
+chttp2_socket_pair_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_test
 chttp2_socket_pair_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_test
 chttp2_socket_pair_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_payload_test
 chttp2_socket_pair_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_server_finishes_request_test
@@ -951,6 +959,7 @@ chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test
 chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test
 chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test
 chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_test
@@ -980,6 +989,7 @@ chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_te
 chttp2_socket_pair_with_grpc_trace_request_response_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_test
 chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test
 chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test
+chttp2_socket_pair_with_grpc_trace_request_with_flags_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_test
 chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test
 chttp2_socket_pair_with_grpc_trace_request_with_payload_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_payload_test
 chttp2_socket_pair_with_grpc_trace_server_finishes_request_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_server_finishes_request_test
@@ -1008,6 +1018,7 @@ chttp2_fullstack_request_response_with_binary_metadata_and_payload_unsecure_test
 chttp2_fullstack_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_unsecure_test
 chttp2_fullstack_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_unsecure_test
 chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_fullstack_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_unsecure_test
 chttp2_fullstack_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_unsecure_test
 chttp2_fullstack_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_payload_unsecure_test
 chttp2_fullstack_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_server_finishes_request_unsecure_test
@@ -1036,6 +1047,7 @@ chttp2_fullstack_uds_posix_request_response_with_binary_metadata_and_payload_uns
 chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_unsecure_test
 chttp2_fullstack_uds_posix_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_unsecure_test
 chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_fullstack_uds_posix_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_unsecure_test
 chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test
 chttp2_fullstack_uds_posix_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_payload_unsecure_test
 chttp2_fullstack_uds_posix_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_server_finishes_request_unsecure_test
@@ -1064,6 +1076,7 @@ chttp2_fullstack_with_poll_request_response_with_binary_metadata_and_payload_uns
 chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_unsecure_test
 chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test
 chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_fullstack_with_poll_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_unsecure_test
 chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test
 chttp2_fullstack_with_poll_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_payload_unsecure_test
 chttp2_fullstack_with_poll_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_server_finishes_request_unsecure_test
@@ -1092,6 +1105,7 @@ chttp2_socket_pair_request_response_with_binary_metadata_and_payload_unsecure_te
 chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test
 chttp2_socket_pair_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_unsecure_test
 chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_socket_pair_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_unsecure_test
 chttp2_socket_pair_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_unsecure_test
 chttp2_socket_pair_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_payload_unsecure_test
 chttp2_socket_pair_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_server_finishes_request_unsecure_test
@@ -1120,6 +1134,7 @@ chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test
 chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test
 chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test
 chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test
@@ -1148,6 +1163,7 @@ chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_pay
 chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test
 chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test
 chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test
+chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test
 chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test
 chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test
 chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test: $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test
@@ -1200,7 +1216,7 @@ else
 endif
 endif
 	$(Q)$(MAKE) -C third_party/openssl clean
-	$(Q)$(MAKE) -C third_party/openssl build_crypto build_ssl
+	$(Q)(unset CPPFLAGS; $(MAKE) -C third_party/openssl build_crypto build_ssl)
 	$(Q)mkdir -p $(LIBDIR)/$(CONFIG)/openssl
 	$(Q)cp third_party/openssl/libssl.a third_party/openssl/libcrypto.a $(LIBDIR)/$(CONFIG)/openssl
 
@@ -1238,13 +1254,13 @@ plugins: $(PROTOC_PLUGINS)
 
 privatelibs: privatelibs_c privatelibs_cxx
 
-privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_bad_hostname.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_accept.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_invoke.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_before_invoke.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a $(LIBDIR)/$(CONFIG)/libend2end_test_census_simple_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_disappearing_server.a $(LIBDIR)/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a $(LIBDIR)/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a $(LIBDIR)/$(CONFIG)/libend2end_test_empty_batch.a $(LIBDIR)/$(CONFIG)/libend2end_test_graceful_server_shutdown.a $(LIBDIR)/$(CONFIG)/libend2end_test_invoke_large_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_max_concurrent_streams.a $(LIBDIR)/$(CONFIG)/libend2end_test_max_message_length.a $(LIBDIR)/$(CONFIG)/libend2end_test_no_op.a $(LIBDIR)/$(CONFIG)/libend2end_test_ping_pong_streaming.a $(LIBDIR)/$(CONFIG)/libend2end_test_registered_call.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_payload_and_call_creds.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_server_finishes_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_delayed_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_request_with_high_initial_sequence_number.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a
+privatelibs_c:  $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_bad_hostname.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_accept.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_accept_and_writes_closed.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_after_invoke.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_before_invoke.a $(LIBDIR)/$(CONFIG)/libend2end_test_cancel_in_a_vacuum.a $(LIBDIR)/$(CONFIG)/libend2end_test_census_simple_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_disappearing_server.a $(LIBDIR)/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_inflight_calls.a $(LIBDIR)/$(CONFIG)/libend2end_test_early_server_shutdown_finishes_tags.a $(LIBDIR)/$(CONFIG)/libend2end_test_empty_batch.a $(LIBDIR)/$(CONFIG)/libend2end_test_graceful_server_shutdown.a $(LIBDIR)/$(CONFIG)/libend2end_test_invoke_large_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_max_concurrent_streams.a $(LIBDIR)/$(CONFIG)/libend2end_test_max_message_length.a $(LIBDIR)/$(CONFIG)/libend2end_test_no_op.a $(LIBDIR)/$(CONFIG)/libend2end_test_ping_pong_streaming.a $(LIBDIR)/$(CONFIG)/libend2end_test_registered_call.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_binary_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_payload_and_call_creds.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_response_with_trailing_metadata_and_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_payload.a $(LIBDIR)/$(CONFIG)/libend2end_test_server_finishes_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_delayed_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_request.a $(LIBDIR)/$(CONFIG)/libend2end_test_simple_request_with_high_initial_sequence_number.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libbad_client_test.a
 
 privatelibs_cxx:  $(LIBDIR)/$(CONFIG)/libgrpc++_benchmark_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_config.a $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libinterop_client_helper.a $(LIBDIR)/$(CONFIG)/libinterop_client_main.a $(LIBDIR)/$(CONFIG)/libinterop_server_helper.a $(LIBDIR)/$(CONFIG)/libinterop_server_main.a $(LIBDIR)/$(CONFIG)/libqps.a
 
 buildtests: buildtests_c buildtests_cxx
 
-buildtests_c: privatelibs_c $(BINDIR)/$(CONFIG)/alarm_heap_test $(BINDIR)/$(CONFIG)/alarm_list_test $(BINDIR)/$(CONFIG)/alarm_test $(BINDIR)/$(CONFIG)/alpn_test $(BINDIR)/$(CONFIG)/bin_encoder_test $(BINDIR)/$(CONFIG)/chttp2_status_conversion_test $(BINDIR)/$(CONFIG)/chttp2_stream_encoder_test $(BINDIR)/$(CONFIG)/chttp2_stream_map_test $(BINDIR)/$(CONFIG)/dualstack_socket_test $(BINDIR)/$(CONFIG)/fd_posix_test $(BINDIR)/$(CONFIG)/fling_client $(BINDIR)/$(CONFIG)/fling_server $(BINDIR)/$(CONFIG)/fling_stream_test $(BINDIR)/$(CONFIG)/fling_test $(BINDIR)/$(CONFIG)/gpr_cancellable_test $(BINDIR)/$(CONFIG)/gpr_cmdline_test $(BINDIR)/$(CONFIG)/gpr_env_test $(BINDIR)/$(CONFIG)/gpr_file_test $(BINDIR)/$(CONFIG)/gpr_histogram_test $(BINDIR)/$(CONFIG)/gpr_host_port_test $(BINDIR)/$(CONFIG)/gpr_log_test $(BINDIR)/$(CONFIG)/gpr_slice_buffer_test $(BINDIR)/$(CONFIG)/gpr_slice_test $(BINDIR)/$(CONFIG)/gpr_string_test $(BINDIR)/$(CONFIG)/gpr_sync_test $(BINDIR)/$(CONFIG)/gpr_thd_test $(BINDIR)/$(CONFIG)/gpr_time_test $(BINDIR)/$(CONFIG)/gpr_tls_test $(BINDIR)/$(CONFIG)/gpr_useful_test $(BINDIR)/$(CONFIG)/grpc_auth_context_test $(BINDIR)/$(CONFIG)/grpc_base64_test $(BINDIR)/$(CONFIG)/grpc_byte_buffer_reader_test $(BINDIR)/$(CONFIG)/grpc_channel_stack_test $(BINDIR)/$(CONFIG)/grpc_completion_queue_test $(BINDIR)/$(CONFIG)/grpc_credentials_test $(BINDIR)/$(CONFIG)/grpc_json_token_test $(BINDIR)/$(CONFIG)/grpc_stream_op_test $(BINDIR)/$(CONFIG)/hpack_parser_test $(BINDIR)/$(CONFIG)/hpack_table_test $(BINDIR)/$(CONFIG)/httpcli_format_request_test $(BINDIR)/$(CONFIG)/httpcli_parser_test $(BINDIR)/$(CONFIG)/httpcli_test $(BINDIR)/$(CONFIG)/json_rewrite $(BINDIR)/$(CONFIG)/json_rewrite_test $(BINDIR)/$(CONFIG)/json_test $(BINDIR)/$(CONFIG)/lame_client_test $(BINDIR)/$(CONFIG)/message_compress_test $(BINDIR)/$(CONFIG)/multi_init_test $(BINDIR)/$(CONFIG)/murmur_hash_test $(BINDIR)/$(CONFIG)/no_server_test $(BINDIR)/$(CONFIG)/poll_kick_posix_test $(BINDIR)/$(CONFIG)/resolve_address_test $(BINDIR)/$(CONFIG)/secure_endpoint_test $(BINDIR)/$(CONFIG)/sockaddr_utils_test $(BINDIR)/$(CONFIG)/tcp_client_posix_test $(BINDIR)/$(CONFIG)/tcp_posix_test $(BINDIR)/$(CONFIG)/tcp_server_posix_test $(BINDIR)/$(CONFIG)/time_averaged_stats_test $(BINDIR)/$(CONFIG)/time_test $(BINDIR)/$(CONFIG)/timeout_encoding_test $(BINDIR)/$(CONFIG)/timers_test $(BINDIR)/$(CONFIG)/transport_metadata_test $(BINDIR)/$(CONFIG)/transport_security_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_bad_hostname_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_after_accept_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_after_accept_and_writes_closed_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_after_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_before_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_cancel_in_a_vacuum_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_census_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_disappearing_server_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_early_server_shutdown_finishes_tags_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_empty_batch_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_graceful_server_shutdown_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_invoke_large_request_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_max_concurrent_streams_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_max_message_length_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_no_op_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_ping_pong_streaming_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_registered_call_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_binary_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_payload_and_call_creds_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_large_metadata_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_server_finishes_request_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_simple_delayed_request_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fake_security_simple_request_with_high_initial_sequence_number_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_bad_hostname_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_cancel_after_accept_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_cancel_after_accept_and_writes_closed_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_cancel_after_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_cancel_before_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_cancel_in_a_vacuum_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_census_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_disappearing_server_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_early_server_shutdown_finishes_tags_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_empty_batch_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_graceful_server_shutdown_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_invoke_large_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_max_concurrent_streams_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_max_message_length_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_no_op_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_ping_pong_streaming_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_registered_call_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_binary_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_and_call_creds_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_server_finishes_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_simple_delayed_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_simple_request_with_high_initial_sequence_number_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_bad_hostname_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_cancel_after_accept_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_cancel_after_accept_and_writes_closed_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_cancel_after_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_cancel_before_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_cancel_in_a_vacuum_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_census_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_disappearing_server_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_early_server_shutdown_finishes_inflight_calls_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_early_server_shutdown_finishes_tags_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_empty_batch_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_graceful_server_shutdown_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_invoke_large_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_max_concurrent_streams_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_max_message_length_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_no_op_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_ping_pong_streaming_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_registered_call_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_binary_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_server_finishes_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_simple_delayed_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_simple_request_with_high_initial_sequence_number_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_bad_hostname_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_cancel_after_accept_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_cancel_after_accept_and_writes_closed_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_cancel_after_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_cancel_before_invoke_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_cancel_in_a_vacuum_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_census_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_disappearing_server_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_early_server_shutdown_finishes_inflight_calls_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_early_server_shutdown_finishes_tags_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_empty_batch_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_graceful_server_shutdown_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_invoke_large_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_max_concurrent_streams_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_max_message_length_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_no_op_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_ping_pong_streaming_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_registered_call_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_binary_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_server_finishes_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_delayed_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_request_with_high_initial_sequence_number_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_bad_hostname_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_after_invoke_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_before_invoke_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_census_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_disappearing_server_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_empty_batch_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_graceful_server_shutdown_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_invoke_large_request_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_max_concurrent_streams_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_max_message_length_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_no_op_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_ping_pong_streaming_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_registered_call_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_large_metadata_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_payload_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_server_finishes_request_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_delayed_request_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_simple_request_with_high_initial_sequence_number_test $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_bad_hostname_test 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$(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_max_concurrent_streams_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_max_message_length_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_no_op_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_ping_pong_streaming_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_registered_call_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_binary_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_server_finishes_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_delayed_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_simple_request_with_high_initial_sequence_number_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_bad_hostname_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_cancel_after_accept_and_writes_closed_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_cancel_after_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_cancel_before_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_cancel_in_a_vacuum_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_census_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_disappearing_server_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_early_server_shutdown_finishes_tags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_empty_batch_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_graceful_server_shutdown_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_invoke_large_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_max_concurrent_streams_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_max_message_length_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_no_op_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_ping_pong_streaming_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_registered_call_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_binary_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_server_finishes_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_simple_delayed_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_simple_request_with_high_initial_sequence_number_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_bad_hostname_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_census_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_disappearing_server_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_empty_batch_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_max_message_length_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_no_op_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_registered_call_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_bad_hostname_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_cancel_after_accept_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_census_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_disappearing_server_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_empty_batch_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_invoke_large_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_max_message_length_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_no_op_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_registered_call_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_simple_delayed_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_simple_request_unsecure_test $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_unsecure_test $(BINDIR)/$(CONFIG)/connection_prefix_bad_client_test $(BINDIR)/$(CONFIG)/initial_settings_frame_bad_client_test
 
 buildtests_cxx: privatelibs_cxx $(BINDIR)/$(CONFIG)/async_end2end_test $(BINDIR)/$(CONFIG)/async_streaming_ping_pong_test $(BINDIR)/$(CONFIG)/async_unary_ping_pong_test $(BINDIR)/$(CONFIG)/channel_arguments_test $(BINDIR)/$(CONFIG)/cli_call_test $(BINDIR)/$(CONFIG)/client_crash_test $(BINDIR)/$(CONFIG)/client_crash_test_server $(BINDIR)/$(CONFIG)/credentials_test $(BINDIR)/$(CONFIG)/cxx_time_test $(BINDIR)/$(CONFIG)/end2end_test $(BINDIR)/$(CONFIG)/generic_end2end_test $(BINDIR)/$(CONFIG)/grpc_cli $(BINDIR)/$(CONFIG)/interop_client $(BINDIR)/$(CONFIG)/interop_server $(BINDIR)/$(CONFIG)/interop_test $(BINDIR)/$(CONFIG)/mock_test $(BINDIR)/$(CONFIG)/qps_interarrival_test $(BINDIR)/$(CONFIG)/qps_test $(BINDIR)/$(CONFIG)/qps_test_openloop $(BINDIR)/$(CONFIG)/server_crash_test $(BINDIR)/$(CONFIG)/server_crash_test_client $(BINDIR)/$(CONFIG)/status_test $(BINDIR)/$(CONFIG)/sync_streaming_ping_pong_test $(BINDIR)/$(CONFIG)/sync_unary_ping_pong_test $(BINDIR)/$(CONFIG)/thread_pool_test $(BINDIR)/$(CONFIG)/thread_stress_test
 
@@ -1415,6 +1431,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_payload_and_call_creds_test || ( echo test chttp2_fake_security_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fake_security_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_flags_test || ( echo test chttp2_fake_security_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_large_metadata_test || ( echo test chttp2_fake_security_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fake_security_request_with_payload_test"
@@ -1469,6 +1487,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_and_call_creds_test || ( echo test chttp2_fullstack_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_test || ( echo test chttp2_fullstack_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_test || ( echo test chttp2_fullstack_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_with_payload_test"
@@ -1523,6 +1543,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test || ( echo test chttp2_fullstack_uds_posix_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_test || ( echo test chttp2_fullstack_uds_posix_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_test || ( echo test chttp2_fullstack_uds_posix_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_payload_test"
@@ -1577,6 +1599,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test || ( echo test chttp2_fullstack_with_poll_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_test || ( echo test chttp2_fullstack_with_poll_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_test || ( echo test chttp2_fullstack_with_poll_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_payload_test"
@@ -1631,6 +1655,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_flags_test || ( echo test chttp2_simple_ssl_fullstack_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_large_metadata_test || ( echo test chttp2_simple_ssl_fullstack_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_request_with_payload_test"
@@ -1685,6 +1711,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_and_call_creds_test || ( echo test chttp2_simple_ssl_fullstack_with_poll_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test || ( echo test chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test || ( echo test chttp2_simple_ssl_fullstack_with_poll_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_fullstack_with_poll_request_with_payload_test"
@@ -1739,6 +1767,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test || ( echo test chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test"
@@ -1793,6 +1823,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_and_call_creds_test || ( echo test chttp2_socket_pair_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_test || ( echo test chttp2_socket_pair_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_test || ( echo test chttp2_socket_pair_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_payload_test"
@@ -1847,6 +1879,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test"
@@ -1901,6 +1935,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_flags_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_with_flags_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_payload_test"
@@ -1955,6 +1991,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_payload_unsecure_test || ( echo test chttp2_fullstack_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_unsecure_test || ( echo test chttp2_fullstack_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_unsecure_test || ( echo test chttp2_fullstack_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_request_with_payload_unsecure_test"
@@ -2009,6 +2047,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_payload_unsecure_test || ( echo test chttp2_fullstack_uds_posix_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_fullstack_uds_posix_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_unsecure_test || ( echo test chttp2_fullstack_uds_posix_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test || ( echo test chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_uds_posix_request_with_payload_unsecure_test"
@@ -2063,6 +2103,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test || ( echo test chttp2_fullstack_with_poll_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_fullstack_with_poll_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_unsecure_test || ( echo test chttp2_fullstack_with_poll_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test || ( echo test chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_fullstack_with_poll_request_with_payload_unsecure_test"
@@ -2117,6 +2159,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_payload_unsecure_test || ( echo test chttp2_socket_pair_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_unsecure_test || ( echo test chttp2_socket_pair_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_unsecure_test || ( echo test chttp2_socket_pair_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_request_with_payload_unsecure_test"
@@ -2171,6 +2215,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test || ( echo test chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test"
@@ -2225,6 +2271,8 @@ test_c: buildtests_c
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test failed ; exit 1 )
+	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test"
+	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test"
 	$(Q) $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test || ( echo test chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test failed ; exit 1 )
 	$(E) "[RUN]     Testing chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test"
@@ -4971,6 +5019,29 @@ ifneq ($(NO_DEPS),true)
 endif
 
 
+LIBEND2END_TEST_REQUEST_WITH_FLAGS_SRC = \
+    test/core/end2end/tests/request_with_flags.c \
+
+
+LIBEND2END_TEST_REQUEST_WITH_FLAGS_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(LIBEND2END_TEST_REQUEST_WITH_FLAGS_SRC))))
+
+$(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a: $(ZLIB_DEP) $(LIBEND2END_TEST_REQUEST_WITH_FLAGS_OBJS)
+	$(E) "[AR]      Creating $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) rm -f $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a
+	$(Q) $(AR) rcs $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBEND2END_TEST_REQUEST_WITH_FLAGS_OBJS)
+ifeq ($(SYSTEM),Darwin)
+	$(Q) ranlib $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a
+endif
+
+
+
+
+ifneq ($(NO_DEPS),true)
+-include $(LIBEND2END_TEST_REQUEST_WITH_FLAGS_OBJS:.o=.dep)
+endif
+
+
 LIBEND2END_TEST_REQUEST_WITH_LARGE_METADATA_SRC = \
     test/core/end2end/tests/request_with_large_metadata.c \
 
@@ -8933,6 +9004,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fake_security.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_fake_security_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -9455,6 +9544,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -9977,6 +10084,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -10499,6 +10624,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -11021,6 +11164,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -11543,6 +11704,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -12065,6 +12244,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -12587,6 +12784,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -13109,6 +13324,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -13631,6 +13864,24 @@ endif
 
 
 
+ifeq ($(NO_SECURE),true)
+
+# You can't build secure targets if you don't have OpenSSL with ALPN.
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_test: openssl_dep_error
+
+else
+
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libend2end_certs.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_test
+
+endif
+
+
+
+
 ifeq ($(NO_SECURE),true)
 
 # You can't build secure targets if you don't have OpenSSL with ALPN.
@@ -13915,6 +14166,14 @@ $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_response_with_trailing_metadata_and
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_fullstack_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
@@ -14139,6 +14398,14 @@ $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_response_with_trailing_me
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_fullstack_uds_posix_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_uds_posix.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
@@ -14363,6 +14630,14 @@ $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_response_with_trailing_me
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_fullstack_with_poll_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_fullstack_with_poll.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
@@ -14587,6 +14862,14 @@ $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_response_with_trailing_metadata_a
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_socket_pair_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
@@ -14811,6 +15094,14 @@ $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_response_with_
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_one_byte_at_a_time.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
@@ -15035,6 +15326,14 @@ $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_response_with_tra
 
 
 
+$(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
+	$(E) "[LD]      Linking $@"
+	$(Q) mkdir -p `dirname $@`
+	$(Q) $(LD) $(LDFLAGS)  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_flags.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) -o $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test
+
+
+
+
 $(BINDIR)/$(CONFIG)/chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test:  $(LIBDIR)/$(CONFIG)/libend2end_fixture_chttp2_socket_pair_with_grpc_trace.a $(LIBDIR)/$(CONFIG)/libend2end_test_request_with_large_metadata.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util_unsecure.a $(LIBDIR)/$(CONFIG)/libgrpc_unsecure.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a
 	$(E) "[LD]      Linking $@"
 	$(Q) mkdir -p `dirname $@`
diff --git a/build.json b/build.json
index aeb36fd7f3d..d93254300c9 100644
--- a/build.json
+++ b/build.json
@@ -6,8 +6,8 @@
     "#": "The public version number of the library.",
     "version": {
       "major": 0,
-      "minor": 9,
-      "micro": 1,
+      "minor": 10,
+      "micro": 0,
       "build": 0
     }
   },
@@ -107,12 +107,14 @@
       ],
       "headers": [
         "src/core/census/grpc_context.h",
+        "src/core/channel/census_filter.h",
         "src/core/channel/channel_args.h",
         "src/core/channel/channel_stack.h",
         "src/core/channel/child_channel.h",
         "src/core/channel/client_channel.h",
         "src/core/channel/client_setup.h",
         "src/core/channel/connected_channel.h",
+        "src/core/channel/context.h",
         "src/core/channel/http_client_filter.h",
         "src/core/channel/http_server_filter.h",
         "src/core/channel/noop_filter.h",
@@ -1361,6 +1363,9 @@
         "grpc",
         "gpr_test_util",
         "gpr"
+      ],
+      "platforms": [
+        "posix"
       ]
     },
     {
diff --git a/gRPC.podspec b/gRPC.podspec
index ad621cd2e8a..5e98a097323 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -1,3 +1,5 @@
+
+
 Pod::Spec.new do |s|
   s.name     = 'gRPC'
   s.version  = '0.6.0'
@@ -23,8 +25,8 @@ Pod::Spec.new do |s|
 
   # Core cross-platform gRPC library, written in C.
   s.subspec 'C-Core' do |cs|
-    cs.source_files = 'src/core/**/*.{h,c}', 'include/grpc/*.h', 'include/grpc/**/*.h'
-    cs.private_header_files = 'src/core/**/*.h'
+    cs.source_files = 'src/core/support/env.h', 'src/core/support/file.h', 'src/core/support/murmur_hash.h', 'src/core/support/grpc_string.h', 'src/core/support/string_win32.h', 'src/core/support/thd_internal.h', 'include/grpc/support/alloc.h', 'include/grpc/support/atm.h', 'include/grpc/support/atm_gcc_atomic.h', 'include/grpc/support/atm_gcc_sync.h', 'include/grpc/support/atm_win32.h', 'include/grpc/support/cancellable_platform.h', 'include/grpc/support/cmdline.h', 'include/grpc/support/cpu.h', 'include/grpc/support/histogram.h', 'include/grpc/support/host_port.h', 'include/grpc/support/log.h', 'include/grpc/support/log_win32.h', 'include/grpc/support/port_platform.h', 'include/grpc/support/slice.h', 'include/grpc/support/slice_buffer.h', 'include/grpc/support/string_util.h', 'include/grpc/support/subprocess.h', 'include/grpc/support/sync.h', 'include/grpc/support/sync_generic.h', 'include/grpc/support/sync_posix.h', 'include/grpc/support/sync_win32.h', 'include/grpc/support/thd.h', 'include/grpc/support/grpc_time.h', 'include/grpc/support/tls.h', 'include/grpc/support/tls_gcc.h', 'include/grpc/support/tls_msvc.h', 'include/grpc/support/tls_pthread.h', 'include/grpc/support/useful.h', 'src/core/support/alloc.c', 'src/core/support/cancellable.c', 'src/core/support/cmdline.c', 'src/core/support/cpu_iphone.c', 'src/core/support/cpu_linux.c', 'src/core/support/cpu_posix.c', 'src/core/support/cpu_windows.c', 'src/core/support/env_linux.c', 'src/core/support/env_posix.c', 'src/core/support/env_win32.c', 'src/core/support/file.c', 'src/core/support/file_posix.c', 'src/core/support/file_win32.c', 'src/core/support/histogram.c', 'src/core/support/host_port.c', 'src/core/support/log.c', 'src/core/support/log_android.c', 'src/core/support/log_linux.c', 'src/core/support/log_posix.c', 'src/core/support/log_win32.c', 'src/core/support/murmur_hash.c', 'src/core/support/slice.c', 'src/core/support/slice_buffer.c', 'src/core/support/string.c', 'src/core/support/string_posix.c', 'src/core/support/string_win32.c', 'src/core/support/subprocess_posix.c', 'src/core/support/sync.c', 'src/core/support/sync_posix.c', 'src/core/support/sync_win32.c', 'src/core/support/thd.c', 'src/core/support/thd_posix.c', 'src/core/support/thd_win32.c', 'src/core/support/time.c', 'src/core/support/time_posix.c', 'src/core/support/time_win32.c', 'src/core/support/tls_pthread.c', 'src/core/httpcli/format_request.h', 'src/core/httpcli/httpcli.h', 'src/core/httpcli/httpcli_security_connector.h', 'src/core/httpcli/parser.h', 'src/core/security/auth_filters.h', 'src/core/security/base64.h', 'src/core/security/credentials.h', 'src/core/security/json_token.h', 'src/core/security/secure_endpoint.h', 'src/core/security/secure_transport_setup.h', 'src/core/security/security_connector.h', 'src/core/security/security_context.h', 'src/core/tsi/fake_transport_security.h', 'src/core/tsi/ssl_transport_security.h', 'src/core/tsi/transport_security.h', 'src/core/tsi/transport_security_interface.h', 'src/core/census/grpc_context.h', 'src/core/channel/census_filter.h', 'src/core/channel/channel_args.h', 'src/core/channel/channel_stack.h', 'src/core/channel/child_channel.h', 'src/core/channel/client_channel.h', 'src/core/channel/client_setup.h', 'src/core/channel/connected_channel.h', 'src/core/channel/context.h', 'src/core/channel/http_client_filter.h', 'src/core/channel/http_server_filter.h', 'src/core/channel/noop_filter.h', 'src/core/compression/message_compress.h', 'src/core/debug/trace.h', 'src/core/iomgr/alarm.h', 'src/core/iomgr/alarm_heap.h', 'src/core/iomgr/alarm_internal.h', 'src/core/iomgr/endpoint.h', 'src/core/iomgr/endpoint_pair.h', 'src/core/iomgr/fd_posix.h', 'src/core/iomgr/iocp_windows.h', 'src/core/iomgr/iomgr.h', 'src/core/iomgr/iomgr_internal.h', 'src/core/iomgr/iomgr_posix.h', 'src/core/iomgr/pollset.h', 'src/core/iomgr/pollset_kick.h', 'src/core/iomgr/pollset_kick_posix.h', 'src/core/iomgr/pollset_kick_windows.h', 'src/core/iomgr/pollset_posix.h', 'src/core/iomgr/pollset_windows.h', 'src/core/iomgr/resolve_address.h', 'src/core/iomgr/sockaddr.h', 'src/core/iomgr/sockaddr_posix.h', 'src/core/iomgr/sockaddr_utils.h', 'src/core/iomgr/sockaddr_win32.h', 'src/core/iomgr/socket_utils_posix.h', 'src/core/iomgr/socket_windows.h', 'src/core/iomgr/tcp_client.h', 'src/core/iomgr/tcp_posix.h', 'src/core/iomgr/tcp_server.h', 'src/core/iomgr/tcp_windows.h', 'src/core/iomgr/time_averaged_stats.h', 'src/core/iomgr/wakeup_fd_pipe.h', 'src/core/iomgr/wakeup_fd_posix.h', 'src/core/json/json.h', 'src/core/json/json_common.h', 'src/core/json/json_reader.h', 'src/core/json/json_writer.h', 'src/core/profiling/timers.h', 'src/core/profiling/timers_preciseclock.h', 'src/core/surface/byte_buffer_queue.h', 'src/core/surface/call.h', 'src/core/surface/channel.h', 'src/core/surface/client.h', 'src/core/surface/completion_queue.h', 'src/core/surface/event_string.h', 'src/core/surface/init.h', 'src/core/surface/server.h', 'src/core/surface/surface_trace.h', 'src/core/transport/chttp2/alpn.h', 'src/core/transport/chttp2/bin_encoder.h', 'src/core/transport/chttp2/frame.h', 'src/core/transport/chttp2/frame_data.h', 'src/core/transport/chttp2/frame_goaway.h', 'src/core/transport/chttp2/frame_ping.h', 'src/core/transport/chttp2/frame_rst_stream.h', 'src/core/transport/chttp2/frame_settings.h', 'src/core/transport/chttp2/frame_window_update.h', 'src/core/transport/chttp2/hpack_parser.h', 'src/core/transport/chttp2/hpack_table.h', 'src/core/transport/chttp2/http2_errors.h', 'src/core/transport/chttp2/huffsyms.h', 'src/core/transport/chttp2/status_conversion.h', 'src/core/transport/chttp2/stream_encoder.h', 'src/core/transport/chttp2/stream_map.h', 'src/core/transport/chttp2/timeout_encoding.h', 'src/core/transport/chttp2/varint.h', 'src/core/transport/chttp2_transport.h', 'src/core/transport/metadata.h', 'src/core/transport/stream_op.h', 'src/core/transport/transport.h', 'src/core/transport/transport_impl.h', 'src/core/census/context.h', 'include/grpc/grpc_security.h', 'include/grpc/byte_buffer.h', 'include/grpc/byte_buffer_reader.h', 'include/grpc/compression.h', 'include/grpc/grpc.h', 'include/grpc/status.h', 'include/grpc/census.h', 'src/core/httpcli/format_request.c', 'src/core/httpcli/httpcli.c', 'src/core/httpcli/httpcli_security_connector.c', 'src/core/httpcli/parser.c', 'src/core/security/base64.c', 'src/core/security/client_auth_filter.c', 'src/core/security/credentials.c', 'src/core/security/credentials_metadata.c', 'src/core/security/credentials_posix.c', 'src/core/security/credentials_win32.c', 'src/core/security/google_default_credentials.c', 'src/core/security/json_token.c', 'src/core/security/secure_endpoint.c', 'src/core/security/secure_transport_setup.c', 'src/core/security/security_connector.c', 'src/core/security/security_context.c', 'src/core/security/server_auth_filter.c', 'src/core/security/server_secure_chttp2.c', 'src/core/surface/init_secure.c', 'src/core/surface/secure_channel_create.c', 'src/core/tsi/fake_transport_security.c', 'src/core/tsi/ssl_transport_security.c', 'src/core/tsi/transport_security.c', 'src/core/census/grpc_context.c', 'src/core/channel/channel_args.c', 'src/core/channel/channel_stack.c', 'src/core/channel/child_channel.c', 'src/core/channel/client_channel.c', 'src/core/channel/client_setup.c', 'src/core/channel/connected_channel.c', 'src/core/channel/http_client_filter.c', 'src/core/channel/http_server_filter.c', 'src/core/channel/noop_filter.c', 'src/core/compression/algorithm.c', 'src/core/compression/message_compress.c', 'src/core/debug/trace.c', 'src/core/iomgr/alarm.c', 'src/core/iomgr/alarm_heap.c', 'src/core/iomgr/endpoint.c', 'src/core/iomgr/endpoint_pair_posix.c', 'src/core/iomgr/endpoint_pair_windows.c', 'src/core/iomgr/fd_posix.c', 'src/core/iomgr/iocp_windows.c', 'src/core/iomgr/iomgr.c', 'src/core/iomgr/iomgr_posix.c', 'src/core/iomgr/iomgr_windows.c', 'src/core/iomgr/pollset_kick.c', 'src/core/iomgr/pollset_multipoller_with_epoll.c', 'src/core/iomgr/pollset_multipoller_with_poll_posix.c', 'src/core/iomgr/pollset_posix.c', 'src/core/iomgr/pollset_windows.c', 'src/core/iomgr/resolve_address_posix.c', 'src/core/iomgr/resolve_address_windows.c', 'src/core/iomgr/sockaddr_utils.c', 'src/core/iomgr/socket_utils_common_posix.c', 'src/core/iomgr/socket_utils_linux.c', 'src/core/iomgr/socket_utils_posix.c', 'src/core/iomgr/socket_windows.c', 'src/core/iomgr/tcp_client_posix.c', 'src/core/iomgr/tcp_client_windows.c', 'src/core/iomgr/tcp_posix.c', 'src/core/iomgr/tcp_server_posix.c', 'src/core/iomgr/tcp_server_windows.c', 'src/core/iomgr/tcp_windows.c', 'src/core/iomgr/time_averaged_stats.c', 'src/core/iomgr/wakeup_fd_eventfd.c', 'src/core/iomgr/wakeup_fd_nospecial.c', 'src/core/iomgr/wakeup_fd_pipe.c', 'src/core/iomgr/wakeup_fd_posix.c', 'src/core/json/json.c', 'src/core/json/json_reader.c', 'src/core/json/json_string.c', 'src/core/json/json_writer.c', 'src/core/profiling/basic_timers.c', 'src/core/profiling/stap_timers.c', 'src/core/surface/byte_buffer.c', 'src/core/surface/byte_buffer_queue.c', 'src/core/surface/byte_buffer_reader.c', 'src/core/surface/call.c', 'src/core/surface/call_details.c', 'src/core/surface/call_log_batch.c', 'src/core/surface/channel.c', 'src/core/surface/channel_create.c', 'src/core/surface/client.c', 'src/core/surface/completion_queue.c', 'src/core/surface/event_string.c', 'src/core/surface/init.c', 'src/core/surface/lame_client.c', 'src/core/surface/metadata_array.c', 'src/core/surface/server.c', 'src/core/surface/server_chttp2.c', 'src/core/surface/server_create.c', 'src/core/surface/surface_trace.c', 'src/core/transport/chttp2/alpn.c', 'src/core/transport/chttp2/bin_encoder.c', 'src/core/transport/chttp2/frame_data.c', 'src/core/transport/chttp2/frame_goaway.c', 'src/core/transport/chttp2/frame_ping.c', 'src/core/transport/chttp2/frame_rst_stream.c', 'src/core/transport/chttp2/frame_settings.c', 'src/core/transport/chttp2/frame_window_update.c', 'src/core/transport/chttp2/hpack_parser.c', 'src/core/transport/chttp2/hpack_table.c', 'src/core/transport/chttp2/huffsyms.c', 'src/core/transport/chttp2/status_conversion.c', 'src/core/transport/chttp2/stream_encoder.c', 'src/core/transport/chttp2/stream_map.c', 'src/core/transport/chttp2/timeout_encoding.c', 'src/core/transport/chttp2/varint.c', 'src/core/transport/chttp2_transport.c', 'src/core/transport/metadata.c', 'src/core/transport/stream_op.c', 'src/core/transport/transport.c', 'src/core/transport/transport_op_string.c', 'src/core/census/context.c', 'src/core/census/initialize.c', 
+    cs.private_header_files = 'src/core/support/env.h', 'src/core/support/file.h', 'src/core/support/murmur_hash.h', 'src/core/support/string.h', 'src/core/support/string_win32.h', 'src/core/support/thd_internal.h', 'src/core/httpcli/format_request.h', 'src/core/httpcli/httpcli.h', 'src/core/httpcli/httpcli_security_connector.h', 'src/core/httpcli/parser.h', 'src/core/security/auth_filters.h', 'src/core/security/base64.h', 'src/core/security/credentials.h', 'src/core/security/json_token.h', 'src/core/security/secure_endpoint.h', 'src/core/security/secure_transport_setup.h', 'src/core/security/security_connector.h', 'src/core/security/security_context.h', 'src/core/tsi/fake_transport_security.h', 'src/core/tsi/ssl_transport_security.h', 'src/core/tsi/transport_security.h', 'src/core/tsi/transport_security_interface.h', 'src/core/census/grpc_context.h', 'src/core/channel/census_filter.h', 'src/core/channel/channel_args.h', 'src/core/channel/channel_stack.h', 'src/core/channel/child_channel.h', 'src/core/channel/client_channel.h', 'src/core/channel/client_setup.h', 'src/core/channel/connected_channel.h', 'src/core/channel/context.h', 'src/core/channel/http_client_filter.h', 'src/core/channel/http_server_filter.h', 'src/core/channel/noop_filter.h', 'src/core/compression/message_compress.h', 'src/core/debug/trace.h', 'src/core/iomgr/alarm.h', 'src/core/iomgr/alarm_heap.h', 'src/core/iomgr/alarm_internal.h', 'src/core/iomgr/endpoint.h', 'src/core/iomgr/endpoint_pair.h', 'src/core/iomgr/fd_posix.h', 'src/core/iomgr/iocp_windows.h', 'src/core/iomgr/iomgr.h', 'src/core/iomgr/iomgr_internal.h', 'src/core/iomgr/iomgr_posix.h', 'src/core/iomgr/pollset.h', 'src/core/iomgr/pollset_kick.h', 'src/core/iomgr/pollset_kick_posix.h', 'src/core/iomgr/pollset_kick_windows.h', 'src/core/iomgr/pollset_posix.h', 'src/core/iomgr/pollset_windows.h', 'src/core/iomgr/resolve_address.h', 'src/core/iomgr/sockaddr.h', 'src/core/iomgr/sockaddr_posix.h', 'src/core/iomgr/sockaddr_utils.h', 'src/core/iomgr/sockaddr_win32.h', 'src/core/iomgr/socket_utils_posix.h', 'src/core/iomgr/socket_windows.h', 'src/core/iomgr/tcp_client.h', 'src/core/iomgr/tcp_posix.h', 'src/core/iomgr/tcp_server.h', 'src/core/iomgr/tcp_windows.h', 'src/core/iomgr/time_averaged_stats.h', 'src/core/iomgr/wakeup_fd_pipe.h', 'src/core/iomgr/wakeup_fd_posix.h', 'src/core/json/json.h', 'src/core/json/json_common.h', 'src/core/json/json_reader.h', 'src/core/json/json_writer.h', 'src/core/profiling/timers.h', 'src/core/profiling/timers_preciseclock.h', 'src/core/surface/byte_buffer_queue.h', 'src/core/surface/call.h', 'src/core/surface/channel.h', 'src/core/surface/client.h', 'src/core/surface/completion_queue.h', 'src/core/surface/event_string.h', 'src/core/surface/init.h', 'src/core/surface/server.h', 'src/core/surface/surface_trace.h', 'src/core/transport/chttp2/alpn.h', 'src/core/transport/chttp2/bin_encoder.h', 'src/core/transport/chttp2/frame.h', 'src/core/transport/chttp2/frame_data.h', 'src/core/transport/chttp2/frame_goaway.h', 'src/core/transport/chttp2/frame_ping.h', 'src/core/transport/chttp2/frame_rst_stream.h', 'src/core/transport/chttp2/frame_settings.h', 'src/core/transport/chttp2/frame_window_update.h', 'src/core/transport/chttp2/hpack_parser.h', 'src/core/transport/chttp2/hpack_table.h', 'src/core/transport/chttp2/http2_errors.h', 'src/core/transport/chttp2/huffsyms.h', 'src/core/transport/chttp2/status_conversion.h', 'src/core/transport/chttp2/stream_encoder.h', 'src/core/transport/chttp2/stream_map.h', 'src/core/transport/chttp2/timeout_encoding.h', 'src/core/transport/chttp2/varint.h', 'src/core/transport/chttp2_transport.h', 'src/core/transport/metadata.h', 'src/core/transport/stream_op.h', 'src/core/transport/transport.h', 'src/core/transport/transport_impl.h', 'src/core/census/context.h', 
     cs.header_mappings_dir = '.'
     # The core library includes its headers as either "src/core/..." or "grpc/...", meaning we have
     # to tell XCode to look for headers under the "include" subdirectory too.
@@ -34,7 +36,6 @@ Pod::Spec.new do |s|
     # details of Cocoapods, and have changed in the past, breaking this podspec.
     cs.xcconfig = { 'HEADER_SEARCH_PATHS' => '"$(PODS_ROOT)/Headers/Private/gRPC" ' +
                                              '"$(PODS_ROOT)/Headers/Private/gRPC/include"' }
-    cs.compiler_flags = '-GCC_WARN_INHIBIT_ALL_WARNINGS', '-w'
 
     cs.requires_arc = false
     cs.libraries = 'z'
diff --git a/include/grpc++/async_unary_call.h b/include/grpc++/async_unary_call.h
index 786f8c71846..abb6308782d 100644
--- a/include/grpc++/async_unary_call.h
+++ b/include/grpc++/async_unary_call.h
@@ -117,7 +117,7 @@ class ServerAsyncResponseWriter GRPC_FINAL
       ctx_->sent_initial_metadata_ = true;
     }
     // The response is dropped if the status is not OK.
-    if (status.IsOk()) {
+    if (status.ok()) {
       finish_buf_.AddSendMessage(msg);
     }
     finish_buf_.AddServerSendStatus(&ctx_->trailing_metadata_, status);
@@ -125,7 +125,7 @@ class ServerAsyncResponseWriter GRPC_FINAL
   }
 
   void FinishWithError(const Status& status, void* tag) {
-    GPR_ASSERT(!status.IsOk());
+    GPR_ASSERT(!status.ok());
     finish_buf_.Reset(tag);
     if (!ctx_->sent_initial_metadata_) {
       finish_buf_.AddSendInitialMetadata(&ctx_->initial_metadata_);
diff --git a/include/grpc++/channel_arguments.h b/include/grpc++/channel_arguments.h
index 8d338c654ec..68f24cde4af 100644
--- a/include/grpc++/channel_arguments.h
+++ b/include/grpc++/channel_arguments.h
@@ -38,6 +38,7 @@
 #include <list>
 
 #include <grpc++/config.h>
+#include <grpc/compression.h>
 #include <grpc/grpc.h>
 
 namespace grpc {
@@ -58,6 +59,9 @@ class ChannelArguments {
   void SetSslTargetNameOverride(const grpc::string& name);
   // TODO(yangg) add flow control options
 
+  // Set the compression level for the channel.
+  void SetCompressionLevel(grpc_compression_level level);
+
   // Generic channel argument setters. Only for advanced use cases.
   void SetInt(const grpc::string& key, int value);
   void SetString(const grpc::string& key, const grpc::string& value);
diff --git a/include/grpc++/client_context.h b/include/grpc++/client_context.h
index 6d9015f278c..ecf4cc7f7b5 100644
--- a/include/grpc++/client_context.h
+++ b/include/grpc++/client_context.h
@@ -41,6 +41,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc++/config.h>
+#include <grpc++/status.h>
 #include <grpc++/time.h>
 
 struct grpc_call;
@@ -53,7 +54,6 @@ class ChannelInterface;
 class CompletionQueue;
 class Credentials;
 class RpcMethod;
-class Status;
 template <class R>
 class ClientReader;
 template <class W>
diff --git a/include/grpc++/impl/client_unary_call.h b/include/grpc++/impl/client_unary_call.h
index 0e8aeed7816..2f234fd3ac7 100644
--- a/include/grpc++/impl/client_unary_call.h
+++ b/include/grpc++/impl/client_unary_call.h
@@ -35,6 +35,7 @@
 #define GRPCXX_IMPL_CLIENT_UNARY_CALL_H
 
 #include <grpc++/config.h>
+#include <grpc++/status.h>
 
 namespace grpc {
 
@@ -42,7 +43,6 @@ class ChannelInterface;
 class ClientContext;
 class CompletionQueue;
 class RpcMethod;
-class Status;
 
 // Wrapper that performs a blocking unary call
 Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method,
diff --git a/include/grpc++/impl/service_type.h b/include/grpc++/impl/service_type.h
index bc39bb82ac3..25e437edad7 100644
--- a/include/grpc++/impl/service_type.h
+++ b/include/grpc++/impl/service_type.h
@@ -35,6 +35,7 @@
 #define GRPCXX_IMPL_SERVICE_TYPE_H
 
 #include <grpc++/config.h>
+#include <grpc++/status.h>
 
 namespace grpc {
 
@@ -44,7 +45,6 @@ class RpcService;
 class Server;
 class ServerCompletionQueue;
 class ServerContext;
-class Status;
 
 class SynchronousService {
  public:
diff --git a/include/grpc++/server.h b/include/grpc++/server.h
index 50a24163219..2cfeb359fc0 100644
--- a/include/grpc++/server.h
+++ b/include/grpc++/server.h
@@ -77,6 +77,7 @@ class Server GRPC_FINAL : public GrpcLibrary,
 
   class SyncRequest;
   class AsyncRequest;
+  class ShutdownRequest;
 
   // ServerBuilder use only
   Server(ThreadPoolInterface* thread_pool, bool thread_pool_owned,
diff --git a/include/grpc++/status.h b/include/grpc++/status.h
index 8073319eab8..fb8526ddce0 100644
--- a/include/grpc++/status.h
+++ b/include/grpc++/status.h
@@ -42,18 +42,17 @@ namespace grpc {
 class Status {
  public:
   Status() : code_(StatusCode::OK) {}
-  explicit Status(StatusCode code) : code_(code) {}
   Status(StatusCode code, const grpc::string& details)
       : code_(code), details_(details) {}
 
   // Pre-defined special status objects.
   static const Status& OK;
-  static const Status& Cancelled;
+  static const Status& CANCELLED;
 
-  StatusCode code() const { return code_; }
-  grpc::string details() const { return details_; }
+  StatusCode error_code() const { return code_; }
+  grpc::string error_message() const { return details_; }
 
-  bool IsOk() const { return code_ == StatusCode::OK; }
+  bool ok() const { return code_ == StatusCode::OK; }
 
  private:
   StatusCode code_;
diff --git a/include/grpc++/stream.h b/include/grpc++/stream.h
index c836f98c2a4..472911e62b2 100644
--- a/include/grpc++/stream.h
+++ b/include/grpc++/stream.h
@@ -615,7 +615,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface,
       ctx_->sent_initial_metadata_ = true;
     }
     // The response is dropped if the status is not OK.
-    if (status.IsOk()) {
+    if (status.ok()) {
       finish_buf_.AddSendMessage(msg);
     }
     finish_buf_.AddServerSendStatus(&ctx_->trailing_metadata_, status);
@@ -623,7 +623,7 @@ class ServerAsyncReader GRPC_FINAL : public ServerAsyncStreamingInterface,
   }
 
   void FinishWithError(const Status& status, void* tag) {
-    GPR_ASSERT(!status.IsOk());
+    GPR_ASSERT(!status.ok());
     finish_buf_.Reset(tag);
     if (!ctx_->sent_initial_metadata_) {
       finish_buf_.AddSendInitialMetadata(&ctx_->initial_metadata_);
diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h
index 73c30118a4a..722ce4f3652 100644
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@@ -99,7 +99,8 @@ typedef struct {
     These configuration options are modelled as key-value pairs as defined
     by grpc_arg; keys are strings to allow easy backwards-compatible extension
     by arbitrary parties.
-    All evaluation is performed at channel creation time. */
+    All evaluation is performed at channel creation time (i.e. the values in
+    this structure need only live through the creation invocation). */
 typedef struct {
   size_t num_args;
   grpc_arg *args;
@@ -155,6 +156,8 @@ typedef enum grpc_call_error {
 /* Force compression to be disabled for a particular write
    (start_write/add_metadata). Illegal on invoke/accept. */
 #define GRPC_WRITE_NO_COMPRESS (0x00000002u)
+/* Mask of all valid flags. */
+#define GRPC_WRITE_USED_MASK (GRPC_WRITE_BUFFER_HINT | GRPC_WRITE_NO_COMPRESS)
 
 /* A single metadata element */
 typedef struct grpc_metadata {
@@ -173,11 +176,11 @@ typedef struct grpc_metadata {
 /** The type of completion (for grpc_event) */
 typedef enum grpc_completion_type {
   /** Shutting down */
-  GRPC_QUEUE_SHUTDOWN, 
+  GRPC_QUEUE_SHUTDOWN,
   /** No event before timeout */
-  GRPC_QUEUE_TIMEOUT,  
+  GRPC_QUEUE_TIMEOUT,
   /** Operation completion */
-  GRPC_OP_COMPLETE     
+  GRPC_OP_COMPLETE
 } grpc_completion_type;
 
 /** The result of an operation.
@@ -186,7 +189,7 @@ typedef enum grpc_completion_type {
 typedef struct grpc_event {
   /** The type of the completion. */
   grpc_completion_type type;
-  /** non-zero if the operation was successful, 0 upon failure. 
+  /** non-zero if the operation was successful, 0 upon failure.
       Only GRPC_OP_COMPLETE can succeed or fail. */
   int success;
   /** The tag passed to grpc_call_start_batch etc to start this operation.
@@ -250,6 +253,7 @@ typedef enum {
    no arguments) */
 typedef struct grpc_op {
   grpc_op_type op;
+  gpr_uint32 flags;  /**< Write flags bitset for grpc_begin_messages */
   union {
     struct {
       size_t count;
@@ -268,6 +272,8 @@ typedef struct grpc_op {
        After the operation completes, call grpc_metadata_array_destroy on this
        value, or reuse it in a future op. */
     grpc_metadata_array *recv_initial_metadata;
+    /* ownership of the byte buffer is moved to the caller; the caller must call
+       grpc_byte_buffer_destroy on this value, or reuse it in a future op. */
     grpc_byte_buffer **recv_message;
     struct {
       /* ownership of the array is with the caller, but ownership of the
@@ -313,7 +319,7 @@ typedef struct grpc_op {
 } grpc_op;
 
 /** Initialize the grpc library.
-    
+
     It is not safe to call any other grpc functions before calling this.
     (To avoid overhead, little checking is done, and some things may work. We
     do not warrant that they will continue to do so in future revisions of this
@@ -321,7 +327,7 @@ typedef struct grpc_op {
 void grpc_init(void);
 
 /** Shut down the grpc library.
-    
+
     No memory is used by grpc after this call returns, nor are any instructions
     executing within the grpc library.
     Prior to calling, all application owned grpc objects must have been
@@ -368,7 +374,8 @@ void grpc_completion_queue_destroy(grpc_completion_queue *cq);
 
 /* Create a call given a grpc_channel, in order to call 'method'. The request
    is not sent until grpc_call_invoke is called. All completions are sent to
-   'completion_queue'. */
+   'completion_queue'. 'method' and 'host' need only live through the invocation
+   of this function. */
 grpc_call *grpc_channel_create_call(grpc_channel *channel,
                                     grpc_completion_queue *completion_queue,
                                     const char *method, const char *host,
@@ -393,8 +400,9 @@ grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops,
 
 /* Create a client channel to 'target'. Additional channel level configuration
    MAY be provided by grpc_channel_args, though the expectation is that most
-   clients will want to simply pass NULL. See grpc_channel_args definition
-   for more on this. */
+   clients will want to simply pass NULL. See grpc_channel_args definition for
+   more on this. The data in 'args' need only live through the invocation of
+   this function. */
 grpc_channel *grpc_channel_create(const char *target,
                                   const grpc_channel_args *args);
 
@@ -465,7 +473,8 @@ grpc_call_error grpc_server_request_registered_call(
 
 /* Create a server. Additional configuration for each incoming channel can
    be specified with args. If no additional configuration is needed, args can
-   be NULL. See grpc_channel_args for more. */
+   be NULL. See grpc_channel_args for more. The data in 'args' need only live
+   through the invocation of this function. */
 grpc_server *grpc_server_create(const grpc_channel_args *args);
 
 /* Register a completion queue with the server. Must be done for any completion
@@ -485,18 +494,20 @@ void grpc_server_start(grpc_server *server);
 /* Begin shutting down a server.
    After completion, no new calls or connections will be admitted.
    Existing calls will be allowed to complete.
-   Shutdown is idempotent. */
-void grpc_server_shutdown(grpc_server *server);
-
-/* As per grpc_server_shutdown, but send a GRPC_OP_COMPLETE event when
-   there are no more calls being serviced.
+   Send a GRPC_OP_COMPLETE event when there are no more calls being serviced.
    Shutdown is idempotent, and all tags will be notified at once if multiple
    grpc_server_shutdown_and_notify calls are made. */
-void grpc_server_shutdown_and_notify(grpc_server *server, void *tag);
+void grpc_server_shutdown_and_notify(grpc_server *server,
+                                     grpc_completion_queue *cq, void *tag);
+
+/* Cancel all in-progress calls.
+   Only usable after shutdown. */
+void grpc_server_cancel_all_calls(grpc_server *server);
 
 /* Destroy a server.
-   Forcefully cancels all existing calls.
-   Implies grpc_server_shutdown() if one was not previously performed. */
+   Shutdown must have completed beforehand (i.e. all tags generated by
+   grpc_server_shutdown_and_notify must have been received, and at least
+   one call to grpc_server_shutdown_and_notify must have been made). */
 void grpc_server_destroy(grpc_server *server);
 
 /** Enable or disable a tracer.
diff --git a/src/compiler/cpp_generator.cc b/src/compiler/cpp_generator.cc
index c00c85bb900..6cd615019b0 100644
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -854,7 +854,7 @@ void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer,
     printer->Print("  (void) response;\n");
     printer->Print(
         "  return ::grpc::Status("
-        "::grpc::StatusCode::UNIMPLEMENTED);\n");
+        "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
     printer->Print("}\n\n");
   } else if (ClientOnlyStreaming(method)) {
     printer->Print(*vars,
@@ -867,7 +867,7 @@ void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer,
     printer->Print("  (void) response;\n");
     printer->Print(
         "  return ::grpc::Status("
-        "::grpc::StatusCode::UNIMPLEMENTED);\n");
+        "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
     printer->Print("}\n\n");
   } else if (ServerOnlyStreaming(method)) {
     printer->Print(*vars,
@@ -880,7 +880,7 @@ void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer,
     printer->Print("  (void) writer;\n");
     printer->Print(
         "  return ::grpc::Status("
-        "::grpc::StatusCode::UNIMPLEMENTED);\n");
+        "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
     printer->Print("}\n\n");
   } else if (BidiStreaming(method)) {
     printer->Print(*vars,
@@ -892,7 +892,7 @@ void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer,
     printer->Print("  (void) stream;\n");
     printer->Print(
         "  return ::grpc::Status("
-        "::grpc::StatusCode::UNIMPLEMENTED);\n");
+        "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n");
     printer->Print("}\n\n");
   }
 }
diff --git a/src/core/channel/channel_args.c b/src/core/channel/channel_args.c
index 1b0e33b1232..166d559a456 100644
--- a/src/core/channel/channel_args.c
+++ b/src/core/channel/channel_args.c
@@ -115,3 +115,27 @@ int grpc_channel_args_is_census_enabled(const grpc_channel_args *a) {
   }
   return 0;
 }
+
+grpc_compression_level grpc_channel_args_get_compression_level(
+    const grpc_channel_args *a) {
+  size_t i;
+  if (a) {
+    for (i = 0; a && i < a->num_args; ++i) {
+      if (a->args[i].type == GRPC_ARG_INTEGER &&
+          !strcmp(GRPC_COMPRESSION_LEVEL_ARG, a->args[i].key)) {
+        return a->args[i].value.integer;
+        break;
+      }
+    }
+  }
+  return GRPC_COMPRESS_LEVEL_NONE;
+}
+
+void grpc_channel_args_set_compression_level(
+    grpc_channel_args **a, grpc_compression_level level) {
+  grpc_arg tmp;
+  tmp.type = GRPC_ARG_INTEGER;
+  tmp.key = GRPC_COMPRESSION_LEVEL_ARG;
+  tmp.value.integer = level;
+  *a = grpc_channel_args_copy_and_add(*a, &tmp);
+}
diff --git a/src/core/channel/channel_args.h b/src/core/channel/channel_args.h
index eb5bf63986a..bf747b26e64 100644
--- a/src/core/channel/channel_args.h
+++ b/src/core/channel/channel_args.h
@@ -34,21 +34,31 @@
 #ifndef GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H
 #define GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H
 
+#include <grpc/compression.h>
 #include <grpc/grpc.h>
 
 /* Copy some arguments */
 grpc_channel_args *grpc_channel_args_copy(const grpc_channel_args *src);
 
-/* Copy some arguments and add the to_add parameter in the end.
+/** Copy some arguments and add the to_add parameter in the end.
    If to_add is NULL, it is equivalent to call grpc_channel_args_copy. */
 grpc_channel_args *grpc_channel_args_copy_and_add(const grpc_channel_args *src,
                                                   const grpc_arg *to_add);
 
-/* Destroy arguments created by grpc_channel_args_copy */
+/** Destroy arguments created by grpc_channel_args_copy */
 void grpc_channel_args_destroy(grpc_channel_args *a);
 
-/* Reads census_enabled settings from channel args. Returns 1 if census_enabled
-   is specified in channel args, otherwise returns 0. */
+/** Reads census_enabled settings from channel args. Returns 1 if census_enabled
+ * is specified in channel args, otherwise returns 0. */
 int grpc_channel_args_is_census_enabled(const grpc_channel_args *a);
 
+/** Returns the compression level set in \a a. */
+grpc_compression_level grpc_channel_args_get_compression_level(
+    const grpc_channel_args *a);
+
+/** Sets the compression level in \a a to \a level. Setting it to
+ * GRPC_COMPRESS_LEVEL_NONE disables compression for the channel. */
+void grpc_channel_args_set_compression_level(
+    grpc_channel_args **a, grpc_compression_level level);
+
 #endif  /* GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_ARGS_H */
diff --git a/src/core/compression/algorithm.c b/src/core/compression/algorithm.c
index 06b034dee75..4db48df6cbf 100644
--- a/src/core/compression/algorithm.c
+++ b/src/core/compression/algorithm.c
@@ -54,7 +54,7 @@ const char *grpc_compression_algorithm_name(
 grpc_compression_algorithm grpc_compression_algorithm_for_level(
     grpc_compression_level level) {
   switch (level) {
-    case GRPC_COMPRESS_NONE:
+    case GRPC_COMPRESS_LEVEL_NONE:
       return GRPC_COMPRESS_NONE;
     case GRPC_COMPRESS_LEVEL_LOW:
     case GRPC_COMPRESS_LEVEL_MED:
diff --git a/src/core/iomgr/pollset_posix.c b/src/core/iomgr/pollset_posix.c
index a8e60690022..d2f615271e4 100644
--- a/src/core/iomgr/pollset_posix.c
+++ b/src/core/iomgr/pollset_posix.c
@@ -174,8 +174,6 @@ void grpc_pollset_del_fd(grpc_pollset *pollset, grpc_fd *fd) {
 int grpc_pollset_work(grpc_pollset *pollset, gpr_timespec deadline) {
   /* pollset->mu already held */
   gpr_timespec now = gpr_now();
-  /* FIXME(ctiller): see below */
-  gpr_timespec maximum_deadline = gpr_time_add(now, gpr_time_from_seconds(1));
   int r;
   if (gpr_time_cmp(now, deadline) > 0) {
     return 0;
@@ -186,14 +184,25 @@ int grpc_pollset_work(grpc_pollset *pollset, gpr_timespec deadline) {
   if (grpc_alarm_check(&pollset->mu, now, &deadline)) {
     return 1;
   }
-  /* FIXME(ctiller): we should not clamp deadline, however we have some
-     stuck at shutdown bugs that this resolves */
-  if (gpr_time_cmp(deadline, maximum_deadline) > 0) {
-    deadline = maximum_deadline;
+  if (pollset->shutting_down) {
+    return 1;
   }
   gpr_tls_set(&g_current_thread_poller, (gpr_intptr)pollset);
   r = pollset->vtable->maybe_work(pollset, deadline, now, 1);
   gpr_tls_set(&g_current_thread_poller, 0);
+  if (pollset->shutting_down) {
+    if (pollset->counter > 0) {
+      grpc_pollset_kick(pollset);
+    } else if (pollset->in_flight_cbs == 0) {
+      gpr_mu_unlock(&pollset->mu);
+      pollset->shutdown_done_cb(pollset->shutdown_done_arg);
+      /* Continuing to access pollset here is safe -- it is the caller's
+       * responsibility to not destroy when it has outstanding calls to
+       * grpc_pollset_work.
+       * TODO(dklempner): Can we refactor the shutdown logic to avoid this? */
+      gpr_mu_lock(&pollset->mu);
+    }
+  }
   return r;
 }
 
@@ -201,13 +210,19 @@ void grpc_pollset_shutdown(grpc_pollset *pollset,
                            void (*shutdown_done)(void *arg),
                            void *shutdown_done_arg) {
   int in_flight_cbs;
+  int counter;
   gpr_mu_lock(&pollset->mu);
   pollset->shutting_down = 1;
   in_flight_cbs = pollset->in_flight_cbs;
+  counter = pollset->counter;
   pollset->shutdown_done_cb = shutdown_done;
   pollset->shutdown_done_arg = shutdown_done_arg;
+  if (counter > 0) {
+    grpc_pollset_kick(pollset);
+  }
   gpr_mu_unlock(&pollset->mu);
-  if (in_flight_cbs == 0) {
+
+  if (in_flight_cbs == 0 && counter == 0) {
     shutdown_done(shutdown_done_arg);
   }
 }
@@ -294,7 +309,7 @@ static void unary_poll_do_promote(void *args, int success) {
   pollset->in_flight_cbs--;
   if (pollset->shutting_down) {
     /* We don't care about this pollset anymore. */
-    if (pollset->in_flight_cbs == 0) {
+    if (pollset->in_flight_cbs == 0 && pollset->counter == 0) {
       do_shutdown_cb = 1;
     }
   } else if (grpc_fd_is_orphaned(fd)) {
diff --git a/src/core/iomgr/tcp_windows.c b/src/core/iomgr/tcp_windows.c
index 12dac030803..15759c398a1 100644
--- a/src/core/iomgr/tcp_windows.c
+++ b/src/core/iomgr/tcp_windows.c
@@ -154,7 +154,7 @@ static void on_read(void *tcpp, int from_iocp) {
     status = GRPC_ENDPOINT_CB_ERROR;
   } else {
     if (info->bytes_transfered != 0) {
-      sub = gpr_slice_sub(tcp->read_slice, 0, info->bytes_transfered);
+      sub = gpr_slice_sub_no_ref(tcp->read_slice, 0, info->bytes_transfered);
       status = GRPC_ENDPOINT_CB_OK;
       slice = &sub;
       nslices = 1;
diff --git a/src/core/support/sync.c b/src/core/support/sync.c
index ccfe1e25f45..856b5adb862 100644
--- a/src/core/support/sync.c
+++ b/src/core/support/sync.c
@@ -118,7 +118,9 @@ void gpr_refn(gpr_refcount *r, int n) {
 }
 
 int gpr_unref(gpr_refcount *r) {
-  return gpr_atm_full_fetch_add(&r->count, -1) == 1;
+  gpr_atm prior = gpr_atm_full_fetch_add(&r->count, -1);
+  GPR_ASSERT(prior > 0);
+  return prior == 1;
 }
 
 void gpr_stats_init(gpr_stats_counter *c, gpr_intptr n) {
diff --git a/src/core/surface/call.c b/src/core/surface/call.c
index 0d33fe6dd59..afed030532c 100644
--- a/src/core/surface/call.c
+++ b/src/core/surface/call.c
@@ -185,6 +185,7 @@ struct grpc_call {
      and a strong upper bound of a count of masters to be calculated. */
   gpr_uint8 request_set[GRPC_IOREQ_OP_COUNT];
   grpc_ioreq_data request_data[GRPC_IOREQ_OP_COUNT];
+  gpr_uint32 request_flags[GRPC_IOREQ_OP_COUNT];
   reqinfo_master masters[GRPC_IOREQ_OP_COUNT];
 
   /* Dynamic array of ioreq's that have completed: the count of
@@ -231,6 +232,7 @@ struct grpc_call {
 
   gpr_slice_buffer incoming_message;
   gpr_uint32 incoming_message_length;
+  gpr_uint32 incoming_message_flags;
   grpc_iomgr_closure destroy_closure;
 };
 
@@ -678,6 +680,7 @@ static int begin_message(grpc_call *call, grpc_begin_message msg) {
   } else if (msg.length > 0) {
     call->reading_message = 1;
     call->incoming_message_length = msg.length;
+    call->incoming_message_flags = msg.flags;
     return 1;
   } else {
     finish_message(call);
@@ -826,6 +829,7 @@ static void copy_byte_buffer_to_stream_ops(grpc_byte_buffer *byte_buffer,
 
 static int fill_send_ops(grpc_call *call, grpc_transport_op *op) {
   grpc_ioreq_data data;
+  gpr_uint32 flags;
   grpc_metadata_batch mdb;
   size_t i;
   GPR_ASSERT(op->send_ops == NULL);
@@ -852,8 +856,9 @@ static int fill_send_ops(grpc_call *call, grpc_transport_op *op) {
     case WRITE_STATE_STARTED:
       if (is_op_live(call, GRPC_IOREQ_SEND_MESSAGE)) {
         data = call->request_data[GRPC_IOREQ_SEND_MESSAGE];
+        flags = call->request_flags[GRPC_IOREQ_SEND_MESSAGE];
         grpc_sopb_add_begin_message(
-            &call->send_ops, grpc_byte_buffer_length(data.send_message), 0);
+            &call->send_ops, grpc_byte_buffer_length(data.send_message), flags);
         copy_byte_buffer_to_stream_ops(data.send_message, &call->send_ops);
         op->send_ops = &call->send_ops;
         call->last_send_contains |= 1 << GRPC_IOREQ_SEND_MESSAGE;
@@ -987,6 +992,7 @@ static grpc_call_error start_ioreq(grpc_call *call, const grpc_ioreq *reqs,
     have_ops |= 1u << op;
 
     call->request_data[op] = data;
+    call->request_flags[op] = reqs[i].flags;
     call->request_set[op] = set;
   }
 
@@ -1221,6 +1227,14 @@ static void finish_batch_with_close(grpc_call *call, int success, void *tag) {
   grpc_cq_end_op(call->cq, tag, call, 1);
 }
 
+static int are_write_flags_valid(gpr_uint32 flags) {
+  /* check that only bits in GRPC_WRITE_(INTERNAL?)_USED_MASK are set */
+  const gpr_uint32 allowed_write_positions =
+      (GRPC_WRITE_USED_MASK | GRPC_WRITE_INTERNAL_USED_MASK);
+  const gpr_uint32 invalid_positions = ~allowed_write_positions;
+  return !(flags & invalid_positions);
+}
+
 grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops,
                                       size_t nops, void *tag) {
   grpc_ioreq reqs[GRPC_IOREQ_OP_COUNT];
@@ -1243,30 +1257,43 @@ grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops,
     op = &ops[in];
     switch (op->op) {
       case GRPC_OP_SEND_INITIAL_METADATA:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         req = &reqs[out++];
         req->op = GRPC_IOREQ_SEND_INITIAL_METADATA;
         req->data.send_metadata.count = op->data.send_initial_metadata.count;
         req->data.send_metadata.metadata =
             op->data.send_initial_metadata.metadata;
+        req->flags = op->flags;
         break;
       case GRPC_OP_SEND_MESSAGE:
+        if (!are_write_flags_valid(op->flags)){
+          return GRPC_CALL_ERROR_INVALID_FLAGS;
+        }
         req = &reqs[out++];
         req->op = GRPC_IOREQ_SEND_MESSAGE;
         req->data.send_message = op->data.send_message;
+        req->flags = ops->flags;
         break;
       case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         if (!call->is_client) {
           return GRPC_CALL_ERROR_NOT_ON_SERVER;
         }
         req = &reqs[out++];
         req->op = GRPC_IOREQ_SEND_CLOSE;
+        req->flags = op->flags;
         break;
       case GRPC_OP_SEND_STATUS_FROM_SERVER:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         if (call->is_client) {
           return GRPC_CALL_ERROR_NOT_ON_CLIENT;
         }
         req = &reqs[out++];
         req->op = GRPC_IOREQ_SEND_TRAILING_METADATA;
+        req->flags = op->flags;
         req->data.send_metadata.count =
             op->data.send_status_from_server.trailing_metadata_count;
         req->data.send_metadata.metadata =
@@ -1280,24 +1307,33 @@ grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops,
         req->op = GRPC_IOREQ_SEND_CLOSE;
         break;
       case GRPC_OP_RECV_INITIAL_METADATA:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         if (!call->is_client) {
           return GRPC_CALL_ERROR_NOT_ON_SERVER;
         }
         req = &reqs[out++];
         req->op = GRPC_IOREQ_RECV_INITIAL_METADATA;
         req->data.recv_metadata = op->data.recv_initial_metadata;
+        req->flags = op->flags;
         break;
       case GRPC_OP_RECV_MESSAGE:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         req = &reqs[out++];
         req->op = GRPC_IOREQ_RECV_MESSAGE;
         req->data.recv_message = op->data.recv_message;
+        req->flags = op->flags;
         break;
       case GRPC_OP_RECV_STATUS_ON_CLIENT:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         if (!call->is_client) {
           return GRPC_CALL_ERROR_NOT_ON_SERVER;
         }
         req = &reqs[out++];
         req->op = GRPC_IOREQ_RECV_STATUS;
+        req->flags = op->flags;
         req->data.recv_status.set_value = set_status_value_directly;
         req->data.recv_status.user_data = op->data.recv_status_on_client.status;
         req = &reqs[out++];
@@ -1315,8 +1351,11 @@ grpc_call_error grpc_call_start_batch(grpc_call *call, const grpc_op *ops,
         finish_func = finish_batch_with_close;
         break;
       case GRPC_OP_RECV_CLOSE_ON_SERVER:
+        /* Flag validation: currently allow no flags */
+        if (op->flags != 0) return GRPC_CALL_ERROR_INVALID_FLAGS;
         req = &reqs[out++];
         req->op = GRPC_IOREQ_RECV_STATUS;
+        req->flags = op->flags;
         req->data.recv_status.set_value = set_cancelled_value;
         req->data.recv_status.user_data =
             op->data.recv_close_on_server.cancelled;
diff --git a/src/core/surface/call.h b/src/core/surface/call.h
index 91165389480..7a14161253c 100644
--- a/src/core/surface/call.h
+++ b/src/core/surface/call.h
@@ -79,6 +79,7 @@ typedef union {
 typedef struct {
   grpc_ioreq_op op;
   grpc_ioreq_data data;
+  gpr_uint32 flags;  /**< A copy of the write flags from grpc_op */
 } grpc_ioreq;
 
 typedef void (*grpc_ioreq_completion_func)(grpc_call *call, int success,
diff --git a/src/core/surface/completion_queue.c b/src/core/surface/completion_queue.c
index 8c9ca48a059..b48fbace315 100644
--- a/src/core/surface/completion_queue.c
+++ b/src/core/surface/completion_queue.c
@@ -83,7 +83,8 @@ grpc_completion_queue *grpc_completion_queue_create(void) {
   memset(cc, 0, sizeof(*cc));
   /* Initial ref is dropped by grpc_completion_queue_shutdown */
   gpr_ref_init(&cc->refs, 1);
-  gpr_ref_init(&cc->owning_refs, 1);
+  /* One for destroy(), one for pollset_shutdown */
+  gpr_ref_init(&cc->owning_refs, 2);
   grpc_pollset_init(&cc->pollset);
   cc->allow_polling = 1;
   return cc;
@@ -95,14 +96,14 @@ void grpc_cq_internal_ref(grpc_completion_queue *cc) {
 
 static void on_pollset_destroy_done(void *arg) {
   grpc_completion_queue *cc = arg;
-  grpc_pollset_destroy(&cc->pollset);
-  gpr_free(cc);
+  grpc_cq_internal_unref(cc);
 }
 
 void grpc_cq_internal_unref(grpc_completion_queue *cc) {
   if (gpr_unref(&cc->owning_refs)) {
     GPR_ASSERT(cc->queue == NULL);
-    grpc_pollset_shutdown(&cc->pollset, on_pollset_destroy_done, cc);
+    grpc_pollset_destroy(&cc->pollset);
+    gpr_free(cc);
   }
 }
 
@@ -145,25 +146,25 @@ void grpc_cq_begin_op(grpc_completion_queue *cc, grpc_call *call) {
 
 /* Signal the end of an operation - if this is the last waiting-to-be-queued
    event, then enter shutdown mode */
-static void end_op_locked(grpc_completion_queue *cc,
-                          grpc_completion_type type) {
-  if (gpr_unref(&cc->refs)) {
-    GPR_ASSERT(!cc->shutdown);
-    GPR_ASSERT(cc->shutdown_called);
-    cc->shutdown = 1;
-    gpr_cv_broadcast(GRPC_POLLSET_CV(&cc->pollset));
-  }
-}
-
 void grpc_cq_end_op(grpc_completion_queue *cc, void *tag, grpc_call *call,
                     int success) {
   event *ev;
+  int shutdown = 0;
   gpr_mu_lock(GRPC_POLLSET_MU(&cc->pollset));
   ev = add_locked(cc, GRPC_OP_COMPLETE, tag, call);
   ev->base.success = success;
-  end_op_locked(cc, GRPC_OP_COMPLETE);
+  if (gpr_unref(&cc->refs)) {
+    GPR_ASSERT(!cc->shutdown);
+    GPR_ASSERT(cc->shutdown_called);
+    cc->shutdown = 1;
+    gpr_cv_broadcast(GRPC_POLLSET_CV(&cc->pollset));
+    shutdown = 1;
+  }
   gpr_mu_unlock(GRPC_POLLSET_MU(&cc->pollset));
   if (call) GRPC_CALL_INTERNAL_UNREF(call, "cq", 0);
+  if (shutdown) {
+    grpc_pollset_shutdown(&cc->pollset, on_pollset_destroy_done, cc);
+  }
 }
 
 /* Create a GRPC_QUEUE_SHUTDOWN event without queuing it anywhere */
@@ -179,6 +180,7 @@ grpc_event grpc_completion_queue_next(grpc_completion_queue *cc,
   event *ev = NULL;
   grpc_event ret;
 
+  grpc_cq_internal_ref(cc);
   gpr_mu_lock(GRPC_POLLSET_MU(&cc->pollset));
   for (;;) {
     if (cc->queue != NULL) {
@@ -214,6 +216,7 @@ grpc_event grpc_completion_queue_next(grpc_completion_queue *cc,
       memset(&ret, 0, sizeof(ret));
       ret.type = GRPC_QUEUE_TIMEOUT;
       GRPC_SURFACE_TRACE_RETURNED_EVENT(cc, &ret);
+      grpc_cq_internal_unref(cc);
       return ret;
     }
   }
@@ -221,6 +224,7 @@ grpc_event grpc_completion_queue_next(grpc_completion_queue *cc,
   ret = ev->base;
   gpr_free(ev);
   GRPC_SURFACE_TRACE_RETURNED_EVENT(cc, &ret);
+  grpc_cq_internal_unref(cc);
   return ret;
 }
 
@@ -258,6 +262,7 @@ grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cc, void *tag,
   event *ev = NULL;
   grpc_event ret;
 
+  grpc_cq_internal_ref(cc);
   gpr_mu_lock(GRPC_POLLSET_MU(&cc->pollset));
   for (;;) {
     if ((ev = pluck_event(cc, tag))) {
@@ -276,6 +281,7 @@ grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cc, void *tag,
       memset(&ret, 0, sizeof(ret));
       ret.type = GRPC_QUEUE_TIMEOUT;
       GRPC_SURFACE_TRACE_RETURNED_EVENT(cc, &ret);
+      grpc_cq_internal_unref(cc);
       return ret;
     }
   }
@@ -283,6 +289,7 @@ grpc_event grpc_completion_queue_pluck(grpc_completion_queue *cc, void *tag,
   ret = ev->base;
   gpr_free(ev);
   GRPC_SURFACE_TRACE_RETURNED_EVENT(cc, &ret);
+  grpc_cq_internal_unref(cc);
   return ret;
 }
 
@@ -299,6 +306,7 @@ void grpc_completion_queue_shutdown(grpc_completion_queue *cc) {
     cc->shutdown = 1;
     gpr_cv_broadcast(GRPC_POLLSET_CV(&cc->pollset));
     gpr_mu_unlock(GRPC_POLLSET_MU(&cc->pollset));
+    grpc_pollset_shutdown(&cc->pollset, on_pollset_destroy_done, cc);
   }
 }
 
diff --git a/src/core/surface/server.c b/src/core/surface/server.c
index 733f0e8a11b..825ef66804b 100644
--- a/src/core/surface/server.c
+++ b/src/core/surface/server.c
@@ -127,6 +127,11 @@ struct channel_data {
   grpc_iomgr_closure finish_destroy_channel_closure;
 };
 
+typedef struct shutdown_tag {
+  void *tag;
+  grpc_completion_queue *cq;
+} shutdown_tag;
+
 struct grpc_server {
   size_t channel_filter_count;
   const grpc_channel_filter **channel_filters;
@@ -137,14 +142,14 @@ struct grpc_server {
   size_t cq_count;
 
   gpr_mu mu;
-  gpr_cv cv;
 
   registered_method *registered_methods;
   requested_call_array requested_calls;
 
   gpr_uint8 shutdown;
+  gpr_uint8 shutdown_published;
   size_t num_shutdown_tags;
-  void **shutdown_tags;
+  shutdown_tag *shutdown_tags;
 
   call_data *lists[CALL_LIST_COUNT];
   channel_data root_channel_data;
@@ -261,29 +266,32 @@ static void server_ref(grpc_server *server) {
   gpr_ref(&server->internal_refcount);
 }
 
-static void server_unref(grpc_server *server) {
+static void server_delete(grpc_server *server) {
   registered_method *rm;
   size_t i;
+  grpc_channel_args_destroy(server->channel_args);
+  gpr_mu_destroy(&server->mu);
+  gpr_free(server->channel_filters);
+  requested_call_array_destroy(&server->requested_calls);
+  while ((rm = server->registered_methods) != NULL) {
+    server->registered_methods = rm->next;
+    gpr_free(rm->method);
+    gpr_free(rm->host);
+    requested_call_array_destroy(&rm->requested);
+    gpr_free(rm);
+  }
+  for (i = 0; i < server->cq_count; i++) {
+    grpc_cq_internal_unref(server->cqs[i]);
+  }
+  gpr_free(server->cqs);
+  gpr_free(server->pollsets);
+  gpr_free(server->shutdown_tags);
+  gpr_free(server);
+}
+
+static void server_unref(grpc_server *server) {
   if (gpr_unref(&server->internal_refcount)) {
-    grpc_channel_args_destroy(server->channel_args);
-    gpr_mu_destroy(&server->mu);
-    gpr_cv_destroy(&server->cv);
-    gpr_free(server->channel_filters);
-    requested_call_array_destroy(&server->requested_calls);
-    while ((rm = server->registered_methods) != NULL) {
-      server->registered_methods = rm->next;
-      gpr_free(rm->method);
-      gpr_free(rm->host);
-      requested_call_array_destroy(&rm->requested);
-      gpr_free(rm);
-    }
-    for (i = 0; i < server->cq_count; i++) {
-      grpc_cq_internal_unref(server->cqs[i]);
-    }
-    gpr_free(server->cqs);
-    gpr_free(server->pollsets);
-    gpr_free(server->shutdown_tags);
-    gpr_free(server);
+    server_delete(server);
   }
 }
 
@@ -378,6 +386,26 @@ static void kill_zombie(void *elem, int success) {
   grpc_call_destroy(grpc_call_from_top_element(elem));
 }
 
+static int num_listeners(grpc_server *server) {
+  listener *l;
+  int n = 0;
+  for (l = server->listeners; l; l = l->next) {
+    n++;
+  }
+  return n;
+}
+
+static void maybe_finish_shutdown(grpc_server *server) {
+  size_t i;
+  if (server->shutdown && !server->shutdown_published && server->lists[ALL_CALLS] == NULL && server->listeners_destroyed == num_listeners(server)) {
+    server->shutdown_published = 1;
+    for (i = 0; i < server->num_shutdown_tags; i++) {
+      grpc_cq_end_op(server->shutdown_tags[i].cq, server->shutdown_tags[i].tag,
+                     NULL, 1);
+    }
+  }
+}
+
 static grpc_mdelem *server_filter(void *user_data, grpc_mdelem *md) {
   grpc_call_element *elem = user_data;
   channel_data *chand = elem->channel_data;
@@ -441,6 +469,9 @@ static void server_on_recv(void *ptr, int success) {
         grpc_iomgr_add_callback(&calld->kill_zombie_closure);
 
       }
+      if (call_list_remove(calld, ALL_CALLS)) {
+        maybe_finish_shutdown(chand->server);
+      }
       gpr_mu_unlock(&chand->server->mu);
       break;
   }
@@ -539,19 +570,15 @@ static void init_call_elem(grpc_call_element *elem,
 static void destroy_call_elem(grpc_call_element *elem) {
   channel_data *chand = elem->channel_data;
   call_data *calld = elem->call_data;
-  size_t i, j;
+  int removed[CALL_LIST_COUNT];
+  size_t i;
 
   gpr_mu_lock(&chand->server->mu);
   for (i = 0; i < CALL_LIST_COUNT; i++) {
-    call_list_remove(elem->call_data, i);
+    removed[i] = call_list_remove(elem->call_data, i);
   }
-  if (chand->server->shutdown && chand->server->lists[ALL_CALLS] == NULL) {
-    for (i = 0; i < chand->server->num_shutdown_tags; i++) {
-      for (j = 0; j < chand->server->cq_count; j++) {
-        grpc_cq_end_op(chand->server->cqs[j], chand->server->shutdown_tags[i],
-                       NULL, 1);
-      }
-    }
+  if (removed[ALL_CALLS]) {
+    maybe_finish_shutdown(chand->server);
   }
   gpr_mu_unlock(&chand->server->mu);
 
@@ -646,7 +673,6 @@ grpc_server *grpc_server_create_from_filters(grpc_channel_filter **filters,
   memset(server, 0, sizeof(grpc_server));
 
   gpr_mu_init(&server->mu);
-  gpr_cv_init(&server->cv);
 
   /* decremented by grpc_server_destroy */
   gpr_ref_init(&server->internal_refcount, 1);
@@ -806,38 +832,28 @@ grpc_transport_setup_result grpc_server_setup_transport(
   return result;
 }
 
-static int num_listeners(grpc_server *server) {
-  listener *l;
-  int n = 0;
-  for (l = server->listeners; l; l = l->next) {
-    n++;
-  }
-  return n;
-}
-
-static void shutdown_internal(grpc_server *server, gpr_uint8 have_shutdown_tag,
-                              void *shutdown_tag) {
+void grpc_server_shutdown_and_notify(grpc_server *server,
+                                     grpc_completion_queue *cq, void *tag) {
   listener *l;
   requested_call_array requested_calls;
   channel_data **channels;
   channel_data *c;
   size_t nchannels;
-  size_t i, j;
+  size_t i;
   grpc_channel_op op;
   grpc_channel_element *elem;
   registered_method *rm;
+  shutdown_tag *sdt;
 
   /* lock, and gather up some stuff to do */
   gpr_mu_lock(&server->mu);
-  if (have_shutdown_tag) {
-    for (i = 0; i < server->cq_count; i++) {
-      grpc_cq_begin_op(server->cqs[i], NULL);
-    }
-    server->shutdown_tags =
-        gpr_realloc(server->shutdown_tags,
-                    sizeof(void *) * (server->num_shutdown_tags + 1));
-    server->shutdown_tags[server->num_shutdown_tags++] = shutdown_tag;
-  }
+  grpc_cq_begin_op(cq, NULL);
+  server->shutdown_tags =
+      gpr_realloc(server->shutdown_tags,
+                  sizeof(shutdown_tag) * (server->num_shutdown_tags + 1));
+  sdt = &server->shutdown_tags[server->num_shutdown_tags++];
+  sdt->tag = tag;
+  sdt->cq = cq;
   if (server->shutdown) {
     gpr_mu_unlock(&server->mu);
     return;
@@ -878,13 +894,7 @@ static void shutdown_internal(grpc_server *server, gpr_uint8 have_shutdown_tag,
   }
 
   server->shutdown = 1;
-  if (server->lists[ALL_CALLS] == NULL) {
-    for (i = 0; i < server->num_shutdown_tags; i++) {
-      for (j = 0; j < server->cq_count; j++) {
-        grpc_cq_end_op(server->cqs[j], server->shutdown_tags[i], NULL, 1);
-      }
-    }
-  }
+  maybe_finish_shutdown(server);
   gpr_mu_unlock(&server->mu);
 
   for (i = 0; i < nchannels; i++) {
@@ -914,46 +924,64 @@ static void shutdown_internal(grpc_server *server, gpr_uint8 have_shutdown_tag,
   }
 }
 
-void grpc_server_shutdown(grpc_server *server) {
-  shutdown_internal(server, 0, NULL);
-}
-
-void grpc_server_shutdown_and_notify(grpc_server *server, void *tag) {
-  shutdown_internal(server, 1, tag);
-}
-
 void grpc_server_listener_destroy_done(void *s) {
   grpc_server *server = s;
   gpr_mu_lock(&server->mu);
   server->listeners_destroyed++;
-  gpr_cv_signal(&server->cv);
+  maybe_finish_shutdown(server);
   gpr_mu_unlock(&server->mu);
 }
 
-void grpc_server_destroy(grpc_server *server) {
-  channel_data *c;
-  listener *l;
-  size_t i;
+void grpc_server_cancel_all_calls(grpc_server *server) {
   call_data *calld;
+  grpc_call **calls;
+  size_t call_count;
+  size_t call_capacity;
+  int is_first = 1;
+  size_t i;
 
   gpr_mu_lock(&server->mu);
-  if (!server->shutdown) {
+
+  GPR_ASSERT(server->shutdown);
+
+  if (!server->lists[ALL_CALLS]) {
     gpr_mu_unlock(&server->mu);
-    grpc_server_shutdown(server);
-    gpr_mu_lock(&server->mu);
+    return;
   }
 
-  while (server->listeners_destroyed != num_listeners(server)) {
-    for (i = 0; i < server->cq_count; i++) {
-      gpr_mu_unlock(&server->mu);
-      grpc_cq_hack_spin_pollset(server->cqs[i]);
-      gpr_mu_lock(&server->mu);
+  call_capacity = 8;
+  call_count = 0;
+  calls = gpr_malloc(sizeof(grpc_call *) * call_capacity);
+
+  for (calld = server->lists[ALL_CALLS]; calld != server->lists[ALL_CALLS] || is_first; calld = calld->links[ALL_CALLS].next) {
+    if (call_count == call_capacity) {
+      call_capacity *= 2;
+      calls = gpr_realloc(calls, sizeof(grpc_call *) * call_capacity);
     }
+    calls[call_count++] = calld->call;
+    GRPC_CALL_INTERNAL_REF(calld->call, "cancel_all");
+    is_first = 0;
+  }
+
+  gpr_mu_unlock(&server->mu);
 
-    gpr_cv_wait(&server->cv, &server->mu,
-                gpr_time_add(gpr_now(), gpr_time_from_millis(100)));
+  for (i = 0; i < call_count; i++) {
+    grpc_call_cancel_with_status(calls[i], GRPC_STATUS_UNAVAILABLE, "Unavailable");
+    GRPC_CALL_INTERNAL_UNREF(calls[i], "cancel_all", 1);
   }
 
+  gpr_free(calls);
+}
+
+void grpc_server_destroy(grpc_server *server) {
+  channel_data *c;
+  listener *l;
+  call_data *calld;
+
+  gpr_mu_lock(&server->mu);
+  GPR_ASSERT(server->shutdown || !server->listeners);
+  GPR_ASSERT(server->listeners_destroyed == num_listeners(server));
+
   while (server->listeners) {
     l = server->listeners;
     server->listeners = l->next;
@@ -962,10 +990,6 @@ void grpc_server_destroy(grpc_server *server) {
 
   while ((calld = call_list_remove_head(&server->lists[PENDING_START],
                                         PENDING_START)) != NULL) {
-    /* TODO(dgq): If we knew the size of the call list (or an upper bound), we
-     * could allocate all the memory for the closures in advance in a single
-     * chunk */
-    gpr_log(GPR_DEBUG, "server destroys call %p", calld->call);
     calld->state = ZOMBIED;
     grpc_iomgr_closure_init(
         &calld->kill_zombie_closure, kill_zombie,
@@ -1111,6 +1135,7 @@ static void begin_call(grpc_server *server, call_data *calld,
       rc->data.batch.details->deadline = calld->deadline;
       r->op = GRPC_IOREQ_RECV_INITIAL_METADATA;
       r->data.recv_metadata = rc->data.batch.initial_metadata;
+      r->flags = 0;
       r++;
       publish = publish_registered_or_batch;
       break;
@@ -1118,10 +1143,12 @@ static void begin_call(grpc_server *server, call_data *calld,
       *rc->data.registered.deadline = calld->deadline;
       r->op = GRPC_IOREQ_RECV_INITIAL_METADATA;
       r->data.recv_metadata = rc->data.registered.initial_metadata;
+      r->flags = 0;
       r++;
       if (rc->data.registered.optional_payload) {
         r->op = GRPC_IOREQ_RECV_MESSAGE;
         r->data.recv_message = rc->data.registered.optional_payload;
+        r->flags = 0;
         r++;
       }
       publish = publish_registered_or_batch;
diff --git a/src/core/transport/stream_op.h b/src/core/transport/stream_op.h
index 5215cc87b1d..e080701e2d7 100644
--- a/src/core/transport/stream_op.h
+++ b/src/core/transport/stream_op.h
@@ -58,11 +58,18 @@ typedef enum grpc_stream_op_code {
   GRPC_OP_SLICE
 } grpc_stream_op_code;
 
+/** Internal bit flag for grpc_begin_message's \a flags signaling the use of
+ * compression for the message */
+#define GRPC_WRITE_INTERNAL_COMPRESS (0x80000000u)
+/** Mask of all valid internal flags. */
+#define GRPC_WRITE_INTERNAL_USED_MASK (GRPC_WRITE_INTERNAL_COMPRESS)
+
 /* Arguments for GRPC_OP_BEGIN_MESSAGE */
 typedef struct grpc_begin_message {
   /* How many bytes of data will this message contain */
   gpr_uint32 length;
-  /* Write flags for the message: see grpc.h GRPC_WRITE_xxx */
+  /* Write flags for the message: see grpc.h GRPC_WRITE_* for the public bits,
+   * GRPC_WRITE_INTERNAL_* for the internal ones. */
   gpr_uint32 flags;
 } grpc_begin_message;
 
diff --git a/src/cpp/client/channel_arguments.cc b/src/cpp/client/channel_arguments.cc
index 87f8349eefd..679c4f1503d 100644
--- a/src/cpp/client/channel_arguments.cc
+++ b/src/cpp/client/channel_arguments.cc
@@ -34,6 +34,7 @@
 #include <grpc++/channel_arguments.h>
 
 #include <grpc/grpc_security.h>
+#include "src/core/channel/channel_args.h"
 
 namespace grpc {
 
@@ -41,6 +42,10 @@ void ChannelArguments::SetSslTargetNameOverride(const grpc::string& name) {
   SetString(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG, name);
 }
 
+void ChannelArguments::SetCompressionLevel(grpc_compression_level level) {
+  SetInt(GRPC_COMPRESSION_LEVEL_ARG, level);
+}
+
 grpc::string ChannelArguments::GetSslTargetNameOverride() const {
   for (unsigned int i = 0; i < args_.size(); i++) {
     if (grpc::string(GRPC_SSL_TARGET_NAME_OVERRIDE_ARG) == args_[i].key) {
diff --git a/src/cpp/client/client_unary_call.cc b/src/cpp/client/client_unary_call.cc
index 7e7ea78bcde..55e589306f1 100644
--- a/src/cpp/client/client_unary_call.cc
+++ b/src/cpp/client/client_unary_call.cc
@@ -57,7 +57,7 @@ Status BlockingUnaryCall(ChannelInterface* channel, const RpcMethod& method,
   buf.AddClientSendClose();
   buf.AddClientRecvStatus(context, &status);
   call.PerformOps(&buf);
-  GPR_ASSERT((cq.Pluck(&buf) && buf.got_message) || !status.IsOk());
+  GPR_ASSERT((cq.Pluck(&buf) && buf.got_message) || !status.ok());
   return status;
 }
 
diff --git a/src/cpp/common/call.cc b/src/cpp/common/call.cc
index 1068111e3f4..edce6396bd4 100644
--- a/src/cpp/common/call.cc
+++ b/src/cpp/common/call.cc
@@ -214,8 +214,8 @@ void CallOpBuffer::AddServerSendStatus(
     trailing_metadata_count_ = 0;
   }
   send_status_available_ = true;
-  send_status_code_ = static_cast<grpc_status_code>(status.code());
-  send_status_details_ = status.details();
+  send_status_code_ = static_cast<grpc_status_code>(status.error_code());
+  send_status_details_ = status.error_message();
 }
 
 void CallOpBuffer::FillOps(grpc_op* ops, size_t* nops) {
@@ -224,11 +224,13 @@ void CallOpBuffer::FillOps(grpc_op* ops, size_t* nops) {
     ops[*nops].op = GRPC_OP_SEND_INITIAL_METADATA;
     ops[*nops].data.send_initial_metadata.count = initial_metadata_count_;
     ops[*nops].data.send_initial_metadata.metadata = initial_metadata_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (recv_initial_metadata_) {
     ops[*nops].op = GRPC_OP_RECV_INITIAL_METADATA;
     ops[*nops].data.recv_initial_metadata = &recv_initial_metadata_arr_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (send_message_ || send_message_buffer_) {
@@ -245,15 +247,18 @@ void CallOpBuffer::FillOps(grpc_op* ops, size_t* nops) {
     }
     ops[*nops].op = GRPC_OP_SEND_MESSAGE;
     ops[*nops].data.send_message = send_buf_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (recv_message_ || recv_message_buffer_) {
     ops[*nops].op = GRPC_OP_RECV_MESSAGE;
     ops[*nops].data.recv_message = &recv_buf_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (client_send_close_) {
     ops[*nops].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (recv_status_) {
@@ -264,6 +269,7 @@ void CallOpBuffer::FillOps(grpc_op* ops, size_t* nops) {
     ops[*nops].data.recv_status_on_client.status_details = &status_details_;
     ops[*nops].data.recv_status_on_client.status_details_capacity =
         &status_details_capacity_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (send_status_available_) {
@@ -275,11 +281,13 @@ void CallOpBuffer::FillOps(grpc_op* ops, size_t* nops) {
     ops[*nops].data.send_status_from_server.status = send_status_code_;
     ops[*nops].data.send_status_from_server.status_details =
         send_status_details_.empty() ? nullptr : send_status_details_.c_str();
+    ops[*nops].flags = 0;
     (*nops)++;
   }
   if (recv_closed_) {
     ops[*nops].op = GRPC_OP_RECV_CLOSE_ON_SERVER;
     ops[*nops].data.recv_close_on_server.cancelled = &cancelled_buf_;
+    ops[*nops].flags = 0;
     (*nops)++;
   }
 }
diff --git a/src/cpp/server/server.cc b/src/cpp/server/server.cc
index 80eb488b41d..dbd88c5b8c1 100644
--- a/src/cpp/server/server.cc
+++ b/src/cpp/server/server.cc
@@ -52,6 +52,14 @@
 
 namespace grpc {
 
+class Server::ShutdownRequest GRPC_FINAL : public CompletionQueueTag {
+ public:
+  bool FinalizeResult(void** tag, bool* status) {
+    delete this;
+    return false;
+  }
+};
+
 class Server::SyncRequest GRPC_FINAL : public CompletionQueueTag {
  public:
   SyncRequest(RpcServiceMethod* method, void* tag)
@@ -217,6 +225,9 @@ Server::~Server() {
       Shutdown();
     }
   }
+  void* got_tag;
+  bool ok;
+  GPR_ASSERT(!cq_.Next(&got_tag, &ok));
   grpc_server_destroy(server_);
   if (thread_pool_owned_) {
     delete thread_pool_;
@@ -290,7 +301,7 @@ void Server::Shutdown() {
   grpc::unique_lock<grpc::mutex> lock(mu_);
   if (started_ && !shutdown_) {
     shutdown_ = true;
-    grpc_server_shutdown(server_);
+    grpc_server_shutdown_and_notify(server_, cq_.cq(), new ShutdownRequest());
     cq_.Shutdown();
 
     // Wait for running callbacks to finish.
diff --git a/src/cpp/util/status.cc b/src/cpp/util/status.cc
index b694a513e75..5bb9eda3d9c 100644
--- a/src/cpp/util/status.cc
+++ b/src/cpp/util/status.cc
@@ -36,6 +36,6 @@
 namespace grpc {
 
 const Status& Status::OK = Status();
-const Status& Status::Cancelled = Status(StatusCode::CANCELLED);
+const Status& Status::CANCELLED = Status(StatusCode::CANCELLED, "");
 
 }  // namespace grpc
diff --git a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
index 82ded5cc7a6..c09d0b10d4c 100644
--- a/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
+++ b/src/csharp/Grpc.Core.Tests/ClientServerTest.cs
@@ -205,20 +205,22 @@ namespace Grpc.Core.Tests
                                        () => { Calls.BlockingUnaryCall(call, "ABC", default(CancellationToken)); });
         }
 
-        [Test]
-        public void UnknownMethodHandler()
-        {
-            var call = new Call<string, string>(ServiceName, NonexistentMethod, channel, Metadata.Empty);
-            try
-            {
-                Calls.BlockingUnaryCall(call, "ABC", default(CancellationToken));
-                Assert.Fail();
-            }
-            catch (RpcException e)
-            {
-                Assert.AreEqual(StatusCode.Unimplemented, e.Status.StatusCode);
-            }
-        }
+//        TODO(jtattermusch): temporarily commented out for #1731
+//                            to be uncommented along with PR #1577
+//        [Test]
+//        public void UnknownMethodHandler()
+//        {
+//            var call = new Call<string, string>(ServiceName, NonexistentMethod, channel, Metadata.Empty);
+//            try
+//            {
+//                Calls.BlockingUnaryCall(call, "ABC", default(CancellationToken));
+//                Assert.Fail();
+//            }
+//            catch (RpcException e)
+//            {
+//                Assert.AreEqual(StatusCode.Unimplemented, e.Status.StatusCode);
+//            }
+//        }
 
         private static async Task<string> EchoHandler(ServerCallContext context, string request)
         {
diff --git a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
index 0651498f0e9..ef92b44402b 100644
--- a/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/CallSafeHandle.cs
@@ -192,7 +192,5 @@ namespace Grpc.Core.Internal
         {
             return buffered ? 0 : GRPC_WRITE_BUFFER_HINT;
         }
-
-
     }
 }
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs b/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
index 118aa13c5ac..80f006ae50d 100644
--- a/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
+++ b/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
@@ -32,14 +32,15 @@
 #endregion
 
 using System;
-using System.Collections.Generic;
 using System.Collections.Concurrent;
+using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using Grpc.Core.Utils;
 
 namespace Grpc.Core.Internal
 {
     internal delegate void OpCompletionDelegate(bool success);
+
     internal delegate void BatchCompletionDelegate(bool success, BatchContextSafeHandle ctx);
 
     internal class CompletionRegistry
diff --git a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
index 9fda1f65691..83dbb910aa7 100644
--- a/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
+++ b/src/csharp/Grpc.Core/Internal/ServerSafeHandle.cs
@@ -60,10 +60,10 @@ namespace Grpc.Core.Internal
         static extern GRPCCallError grpcsharp_server_request_call(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 
         [DllImport("grpc_csharp_ext.dll")]
-        static extern void grpcsharp_server_shutdown(ServerSafeHandle server);
+        static extern void grpcsharp_server_cancel_all_calls(ServerSafeHandle server);
 
         [DllImport("grpc_csharp_ext.dll")]
-        static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, BatchContextSafeHandle ctx);
+        static extern void grpcsharp_server_shutdown_and_notify_callback(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
 
         [DllImport("grpc_csharp_ext.dll")]
         static extern void grpcsharp_server_destroy(IntPtr server);
@@ -91,17 +91,12 @@ namespace Grpc.Core.Internal
         {
             grpcsharp_server_start(this);
         }
-
-        public void Shutdown()
-        {
-            grpcsharp_server_shutdown(this);
-        }
-
-        public void ShutdownAndNotify(BatchCompletionDelegate callback)
+            
+        public void ShutdownAndNotify(CompletionQueueSafeHandle cq, BatchCompletionDelegate callback)
         {
             var ctx = BatchContextSafeHandle.Create();
             GrpcEnvironment.CompletionRegistry.RegisterBatchCompletion(ctx, callback);
-            grpcsharp_server_shutdown_and_notify_callback(this, ctx);
+            grpcsharp_server_shutdown_and_notify_callback(this, cq, ctx);
         }
 
         public void RequestCall(CompletionQueueSafeHandle cq, BatchCompletionDelegate callback)
@@ -116,5 +111,11 @@ namespace Grpc.Core.Internal
             grpcsharp_server_destroy(handle);
             return true;
         }
+            
+        // Only to be called after ShutdownAndNotify.
+        public void CancelAllCalls()
+        {
+            grpcsharp_server_cancel_all_calls(this);
+        }
     }
 }
diff --git a/src/csharp/Grpc.Core/Server.cs b/src/csharp/Grpc.Core/Server.cs
index de10be39abf..8e818885d18 100644
--- a/src/csharp/Grpc.Core/Server.cs
+++ b/src/csharp/Grpc.Core/Server.cs
@@ -143,7 +143,8 @@ namespace Grpc.Core
                 Preconditions.CheckState(!shutdownRequested);
                 shutdownRequested = true;
             }
-            handle.ShutdownAndNotify(HandleServerShutdown);
+
+            handle.ShutdownAndNotify(GetCompletionQueue(), HandleServerShutdown);
             await shutdownTcs.Task;
             handle.Dispose();
         }
@@ -159,8 +160,22 @@ namespace Grpc.Core
             }
         }
 
-        public void Kill()
+        /// <summary>
+        /// Requests server shutdown while cancelling all the in-progress calls.
+        /// The returned task finishes when shutdown procedure is complete.
+        /// </summary>
+        public async Task KillAsync()
         {
+            lock (myLock)
+            {
+                Preconditions.CheckState(startRequested);
+                Preconditions.CheckState(!shutdownRequested);
+                shutdownRequested = true;
+            }
+
+            handle.ShutdownAndNotify(GetCompletionQueue(), HandleServerShutdown);
+            handle.CancelAllCalls();
+            await shutdownTcs.Task;
             handle.Dispose();
         }
 
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 83372182552..ec125db78bf 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -417,18 +417,23 @@ grpcsharp_call_start_unary(grpc_call *call, grpcsharp_batch_context *ctx,
   ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count;
   ops[0].data.send_initial_metadata.metadata =
       ctx->send_initial_metadata.metadata;
+  ops[0].flags = 0;
 
   ops[1].op = GRPC_OP_SEND_MESSAGE;
   ctx->send_message = string_to_byte_buffer(send_buffer, send_buffer_len);
   ops[1].data.send_message = ctx->send_message;
+  ops[1].flags = 0;
 
   ops[2].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  ops[2].flags = 0;
 
   ops[3].op = GRPC_OP_RECV_INITIAL_METADATA;
   ops[3].data.recv_initial_metadata = &(ctx->recv_initial_metadata);
+  ops[3].flags = 0;
 
   ops[4].op = GRPC_OP_RECV_MESSAGE;
   ops[4].data.recv_message = &(ctx->recv_message);
+  ops[4].flags = 0;
 
   ops[5].op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   ops[5].data.recv_status_on_client.trailing_metadata =
@@ -440,6 +445,7 @@ grpcsharp_call_start_unary(grpc_call *call, grpcsharp_batch_context *ctx,
       &(ctx->recv_status_on_client.status_details);
   ops[5].data.recv_status_on_client.status_details_capacity =
       &(ctx->recv_status_on_client.status_details_capacity);
+  ops[5].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -456,12 +462,15 @@ grpcsharp_call_start_client_streaming(grpc_call *call,
   ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count;
   ops[0].data.send_initial_metadata.metadata =
       ctx->send_initial_metadata.metadata;
+  ops[0].flags = 0;
 
   ops[1].op = GRPC_OP_RECV_INITIAL_METADATA;
   ops[1].data.recv_initial_metadata = &(ctx->recv_initial_metadata);
+  ops[1].flags = 0;
 
   ops[2].op = GRPC_OP_RECV_MESSAGE;
   ops[2].data.recv_message = &(ctx->recv_message);
+  ops[2].flags = 0;
 
   ops[3].op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   ops[3].data.recv_status_on_client.trailing_metadata =
@@ -473,6 +482,7 @@ grpcsharp_call_start_client_streaming(grpc_call *call,
       &(ctx->recv_status_on_client.status_details);
   ops[3].data.recv_status_on_client.status_details_capacity =
       &(ctx->recv_status_on_client.status_details_capacity);
+  ops[3].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -488,15 +498,19 @@ GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_start_server_streaming(
   ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count;
   ops[0].data.send_initial_metadata.metadata =
       ctx->send_initial_metadata.metadata;
+  ops[0].flags = 0;
 
   ops[1].op = GRPC_OP_SEND_MESSAGE;
   ctx->send_message = string_to_byte_buffer(send_buffer, send_buffer_len);
   ops[1].data.send_message = ctx->send_message;
+  ops[1].flags = 0;
 
   ops[2].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  ops[2].flags = 0;
 
   ops[3].op = GRPC_OP_RECV_INITIAL_METADATA;
   ops[3].data.recv_initial_metadata = &(ctx->recv_initial_metadata);
+  ops[3].flags = 0;
 
   ops[4].op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   ops[4].data.recv_status_on_client.trailing_metadata =
@@ -508,6 +522,7 @@ GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_start_server_streaming(
       &(ctx->recv_status_on_client.status_details);
   ops[4].data.recv_status_on_client.status_details_capacity =
       &(ctx->recv_status_on_client.status_details_capacity);
+  ops[4].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -524,9 +539,11 @@ grpcsharp_call_start_duplex_streaming(grpc_call *call,
   ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count;
   ops[0].data.send_initial_metadata.metadata =
       ctx->send_initial_metadata.metadata;
+  ops[0].flags = 0;
 
   ops[1].op = GRPC_OP_RECV_INITIAL_METADATA;
   ops[1].data.recv_initial_metadata = &(ctx->recv_initial_metadata);
+  ops[1].flags = 0;
 
   ops[2].op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   ops[2].data.recv_status_on_client.trailing_metadata =
@@ -538,6 +555,7 @@ grpcsharp_call_start_duplex_streaming(grpc_call *call,
       &(ctx->recv_status_on_client.status_details);
   ops[2].data.recv_status_on_client.status_details_capacity =
       &(ctx->recv_status_on_client.status_details_capacity);
+  ops[2].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -550,6 +568,7 @@ grpcsharp_call_send_message(grpc_call *call, grpcsharp_batch_context *ctx,
   ops[0].op = GRPC_OP_SEND_MESSAGE;
   ctx->send_message = string_to_byte_buffer(send_buffer, send_buffer_len);
   ops[0].data.send_message = ctx->send_message;
+  ops[0].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -560,6 +579,7 @@ grpcsharp_call_send_close_from_client(grpc_call *call,
   /* TODO: don't use magic number */
   grpc_op ops[1];
   ops[0].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  ops[0].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -577,6 +597,7 @@ grpcsharp_call_send_status_from_server(grpc_call *call,
       gpr_strdup(status_details);
   ops[0].data.send_status_from_server.trailing_metadata = NULL;
   ops[0].data.send_status_from_server.trailing_metadata_count = 0;
+  ops[0].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -587,6 +608,7 @@ grpcsharp_call_recv_message(grpc_call *call, grpcsharp_batch_context *ctx) {
   grpc_op ops[1];
   ops[0].op = GRPC_OP_RECV_MESSAGE;
   ops[0].data.recv_message = &(ctx->recv_message);
+  ops[0].flags = 0;
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
 
@@ -597,10 +619,12 @@ grpcsharp_call_start_serverside(grpc_call *call, grpcsharp_batch_context *ctx) {
   ops[0].op = GRPC_OP_SEND_INITIAL_METADATA;
   ops[0].data.send_initial_metadata.count = 0;
   ops[0].data.send_initial_metadata.metadata = NULL;
+  ops[0].flags = 0;
 
   ops[1].op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   ops[1].data.recv_close_on_server.cancelled =
       (&ctx->recv_close_on_server_cancelled);
+  ops[1].flags = 0;
 
   return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx);
 }
@@ -624,14 +648,15 @@ GPR_EXPORT void GPR_CALLTYPE grpcsharp_server_start(grpc_server *server) {
   grpc_server_start(server);
 }
 
-GPR_EXPORT void GPR_CALLTYPE grpcsharp_server_shutdown(grpc_server *server) {
-  grpc_server_shutdown(server);
-}
-
 GPR_EXPORT void GPR_CALLTYPE
 grpcsharp_server_shutdown_and_notify_callback(grpc_server *server,
+                                              grpc_completion_queue *cq,
                                               grpcsharp_batch_context *ctx) {
-  grpc_server_shutdown_and_notify(server, ctx);
+  grpc_server_shutdown_and_notify(server, cq, ctx);
+}
+
+GPR_EXPORT void GPR_CALLTYPE grpcsharp_server_cancel_all_calls(grpc_server *server) {
+  grpc_server_cancel_all_calls(server);
 }
 
 GPR_EXPORT void GPR_CALLTYPE grpcsharp_server_destroy(grpc_server *server) {
diff --git a/src/node/ext/call.cc b/src/node/ext/call.cc
index 8cc3e38cd95..15c9b2d97d6 100644
--- a/src/node/ext/call.cc
+++ b/src/node/ext/call.cc
@@ -550,6 +550,7 @@ NAN_METHOD(Call::StartBatch) {
     }
     uint32_t type = keys->Get(i)->Uint32Value();
     ops[i].op = static_cast<grpc_op_type>(type);
+    ops[i].flags = 0;
     switch (type) {
       case GRPC_OP_SEND_INITIAL_METADATA:
         op.reset(new SendMetadataOp());
diff --git a/src/node/ext/server.cc b/src/node/ext/server.cc
index eb97f7348b4..51c55ba9657 100644
--- a/src/node/ext/server.cc
+++ b/src/node/ext/server.cc
@@ -112,9 +112,17 @@ class NewCallOp : public Op {
   }
 };
 
-Server::Server(grpc_server *server) : wrapped_server(server) {}
+Server::Server(grpc_server *server) : wrapped_server(server) {
+  shutdown_queue = grpc_completion_queue_create();
+  grpc_server_register_completion_queue(server, shutdown_queue);
+}
 
-Server::~Server() { grpc_server_destroy(wrapped_server); }
+Server::~Server() {
+  this->ShutdownServer();
+  grpc_completion_queue_shutdown(this->shutdown_queue);
+  grpc_server_destroy(wrapped_server);
+  grpc_completion_queue_destroy(this->shutdown_queue);
+}
 
 void Server::Init(Handle<Object> exports) {
   NanScope();
@@ -148,6 +156,16 @@ bool Server::HasInstance(Handle<Value> val) {
   return NanHasInstance(fun_tpl, val);
 }
 
+void Server::ShutdownServer() {
+  if (this->wrapped_server != NULL) {
+    grpc_server_shutdown_and_notify(this->wrapped_server,
+                                    this->shutdown_queue,
+                                    NULL);
+    grpc_completion_queue_pluck(this->shutdown_queue, NULL, gpr_inf_future);
+    this->wrapped_server = NULL;
+  }
+}
+
 NAN_METHOD(Server::New) {
   NanScope();
 
@@ -207,6 +225,9 @@ NAN_METHOD(Server::RequestCall) {
     return NanThrowTypeError("requestCall can only be called on a Server");
   }
   Server *server = ObjectWrap::Unwrap<Server>(args.This());
+  if (server->wrapped_server == NULL) {
+    return NanThrowError("requestCall cannot be called on a shut down Server");
+  }
   NewCallOp *op = new NewCallOp();
   unique_ptr<OpVec> ops(new OpVec());
   ops->push_back(unique_ptr<Op>(op));
@@ -232,6 +253,9 @@ NAN_METHOD(Server::AddHttp2Port) {
     return NanThrowTypeError("addHttp2Port's argument must be a String");
   }
   Server *server = ObjectWrap::Unwrap<Server>(args.This());
+  if (server->wrapped_server == NULL) {
+    return NanThrowError("addHttp2Port cannot be called on a shut down Server");
+  }
   NanReturnValue(NanNew<Number>(grpc_server_add_http2_port(
       server->wrapped_server, *NanUtf8String(args[0]))));
 }
@@ -251,6 +275,10 @@ NAN_METHOD(Server::AddSecureHttp2Port) {
         "addSecureHttp2Port's second argument must be ServerCredentials");
   }
   Server *server = ObjectWrap::Unwrap<Server>(args.This());
+  if (server->wrapped_server == NULL) {
+    return NanThrowError(
+        "addSecureHttp2Port cannot be called on a shut down Server");
+  }
   ServerCredentials *creds = ObjectWrap::Unwrap<ServerCredentials>(
       args[1]->ToObject());
   NanReturnValue(NanNew<Number>(grpc_server_add_secure_http2_port(
@@ -264,17 +292,24 @@ NAN_METHOD(Server::Start) {
     return NanThrowTypeError("start can only be called on a Server");
   }
   Server *server = ObjectWrap::Unwrap<Server>(args.This());
+  if (server->wrapped_server == NULL) {
+    return NanThrowError("start cannot be called on a shut down Server");
+  }
   grpc_server_start(server->wrapped_server);
   NanReturnUndefined();
 }
 
+NAN_METHOD(ShutdownCallback) {
+  NanReturnUndefined();
+}
+
 NAN_METHOD(Server::Shutdown) {
   NanScope();
   if (!HasInstance(args.This())) {
     return NanThrowTypeError("shutdown can only be called on a Server");
   }
   Server *server = ObjectWrap::Unwrap<Server>(args.This());
-  grpc_server_shutdown(server->wrapped_server);
+  server->ShutdownServer();
   NanReturnUndefined();
 }
 
diff --git a/src/node/ext/server.h b/src/node/ext/server.h
index 641d5ccb3e4..5b4b18a0e09 100644
--- a/src/node/ext/server.h
+++ b/src/node/ext/server.h
@@ -61,6 +61,8 @@ class Server : public ::node::ObjectWrap {
   Server(const Server &);
   Server &operator=(const Server &);
 
+  void ShutdownServer();
+
   static NAN_METHOD(New);
   static NAN_METHOD(RequestCall);
   static NAN_METHOD(AddHttp2Port);
@@ -71,6 +73,7 @@ class Server : public ::node::ObjectWrap {
   static v8::Persistent<v8::FunctionTemplate> fun_tpl;
 
   grpc_server *wrapped_server;
+  grpc_completion_queue *shutdown_queue;
 };
 
 }  // namespace node
diff --git a/src/objective-c/GRPCClient/GRPCCall.m b/src/objective-c/GRPCClient/GRPCCall.m
index 279ef935d50..a9625a17997 100644
--- a/src/objective-c/GRPCClient/GRPCCall.m
+++ b/src/objective-c/GRPCClient/GRPCCall.m
@@ -100,7 +100,9 @@ NSString * const kGRPCStatusMetadataKey = @"io.grpc.StatusMetadataKey";
   if (!host || !method) {
     [NSException raise:NSInvalidArgumentException format:@"Neither host nor method can be nil."];
   }
-  // TODO(jcanizales): Throw if the requestWriter was already started.
+  if (requestWriter.state != GRXWriterStateNotStarted) {
+    [NSException raise:NSInvalidArgumentException format:@"The requests writer can't be already started."];
+  }
   if ((self = [super init])) {
     static dispatch_once_t initialization;
     dispatch_once(&initialization, ^{
@@ -319,9 +321,12 @@ NSString * const kGRPCStatusMetadataKey = @"io.grpc.StatusMetadataKey";
     if (strongSelf) {
       [strongSelf->_responseMetadata addEntriesFromDictionary:trailers];
 
-      NSMutableDictionary *userInfo = [NSMutableDictionary dictionaryWithDictionary:error.userInfo];
-      userInfo[kGRPCStatusMetadataKey] = strongSelf->_responseMetadata;
-      error = [NSError errorWithDomain:error.domain code:error.code userInfo:userInfo];
+      if (error) {
+        NSMutableDictionary *userInfo =
+            [NSMutableDictionary dictionaryWithDictionary:error.userInfo];
+        userInfo[kGRPCStatusMetadataKey] = strongSelf->_responseMetadata;
+        error = [NSError errorWithDomain:error.domain code:error.code userInfo:userInfo];
+      }
       [strongSelf finishWithError:error];
     }
   }];
diff --git a/src/objective-c/README.md b/src/objective-c/README.md
index 0e5eb9a25f6..e997b76d14b 100644
--- a/src/objective-c/README.md
+++ b/src/objective-c/README.md
@@ -163,7 +163,7 @@ files:
 
 * [Podspec](https://github.com/grpc/grpc/blob/master/gRPC.podspec) for the Objective-C gRPC runtime
 library. This can be tedious to configure manually.
-* [Podspec](https://github.com/jcanizales/protobuf/blob/add-podspec/Protobuf.podspec) for the
+* [Podspec](https://github.com/google/protobuf/blob/master/Protobuf.podspec) for the
 Objective-C Protobuf runtime library.
 
 [Protocol Buffers]:https://developers.google.com/protocol-buffers/
diff --git a/src/php/README.md b/src/php/README.md
index cb9b48aee3a..42ddb2d7317 100644
--- a/src/php/README.md
+++ b/src/php/README.md
@@ -9,12 +9,11 @@ Pre-Alpha : This gRPC PHP implementation is work-in-progress and is not expected
 
 ## ENVIRONMENT
 
-Install `php5` and `php5-dev`.
+Prerequisite: PHP 5.5 or later, PHPUnit, pecl
 
-To run the tests, additionally install `phpunit`.
-
-Alternatively, build and install PHP 5.5 or later from source with standard
-configuration options.
+```sh
+sudo apt-get install php5 php5-dev phpunit php-pear
+```
 
 ## Build from Homebrew
 
@@ -48,7 +47,7 @@ $ make check
 $ sudo make install
 ```
 
-Build and install the gRPC C core
+Build and install the gRPC C core libraries
 
 ```sh
 $ cd grpc
@@ -56,7 +55,13 @@ $ make
 $ sudo make install
 ```
 
-Build the gRPC PHP extension
+Install the gRPC PHP extension
+
+```sh
+$ sudo pecl install grpc
+```
+
+OR
 
 ```sh
 $ cd grpc/src/php/ext/grpc
@@ -125,4 +130,3 @@ $ ./bin/run_gen_code_test.sh
 [linuxbrew]:https://github.com/Homebrew/linuxbrew#installation
 [gRPC install script]:https://raw.githubusercontent.com/grpc/homebrew-grpc/master/scripts/install
 [Node]:https://github.com/grpc/grpc/tree/master/src/node/examples
-
diff --git a/src/php/bin/run_tests.sh b/src/php/bin/run_tests.sh
index 551be125144..422757bb44e 100755
--- a/src/php/bin/run_tests.sh
+++ b/src/php/bin/run_tests.sh
@@ -34,15 +34,31 @@ set -e
 cd $(dirname $0)
 default_extension_dir=`php -i | grep extension_dir | sed 's/.*=> //g'`
 
-module_dir=../ext/grpc/modules
+if command -v brew >/dev/null && [ -d `brew --prefix`/opt/grpc-php ]
+then
+  # homebrew and the grpc-php formula are installed
+  extension_dir="-d extension_dir="`brew --prefix`/opt/grpc-php
+elif [ ! -e $default_extension_dir/grpc.so ]
+then
+  # the grpc extension is not found in the default PHP extension dir
+  # try the source modules directory
+  module_dir=../ext/grpc/modules
+  if [ ! -d $module_dir ]
+  then
+    echo "Please run 'phpize && ./configure && make' from ext/grpc first"
+    exit 1
+  fi
 
-# sym-link in system supplied extensions
-for f in $default_extension_dir/*.so
-do
-  ln -s $f $module_dir/$(basename $f) &> /dev/null || true
-done
+  # sym-link in system supplied extensions
+  for f in $default_extension_dir/*.so
+  do
+    ln -s $f $module_dir/$(basename $f) &> /dev/null || true
+  done
+
+  extension_dir='-d extension_dir='$module_dir
+fi
 
 php \
-  -d extension_dir=$module_dir \
+  $extension_dir \
   -d extension=grpc.so \
   `which phpunit` -v --debug --strict ../tests/unit_tests
diff --git a/src/php/ext/grpc/CREDITS b/src/php/ext/grpc/CREDITS
new file mode 100644
index 00000000000..17b94fedc01
--- /dev/null
+++ b/src/php/ext/grpc/CREDITS
@@ -0,0 +1,3 @@
+Michael Lumish (mlumish@google.com)
+Tim Emiola (temiola@google.com)
+Stanley Cheung (stanleycheung@google.com)
diff --git a/src/php/ext/grpc/LICENSE b/src/php/ext/grpc/LICENSE
new file mode 100644
index 00000000000..704b523970a
--- /dev/null
+++ b/src/php/ext/grpc/LICENSE
@@ -0,0 +1,32 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
diff --git a/src/php/ext/grpc/README.md b/src/php/ext/grpc/README.md
new file mode 100644
index 00000000000..0ac09e18353
--- /dev/null
+++ b/src/php/ext/grpc/README.md
@@ -0,0 +1,72 @@
+gRPC PHP Extension
+==================
+
+# Requirements
+
+ * PHP 5.5+
+ * [gRPC core library](https://github.com/grpc/grpc) 0.9.1
+
+# Installation
+
+## Install PHP 5
+
+```
+$ sudo apt-get install git php5 php5-dev php-pear unzip
+```
+
+## Compile gRPC Core Library
+
+Clone the gRPC source code repository
+
+```
+$ git clone https://github.com/grpc/grpc.git
+```
+
+Build and install the Protocol Buffers compiler (protoc)
+
+```
+$ # from grpc
+$ git checkout --track origin/release-0_9
+$ git pull --recurse-submodules && git submodule update --init --recursive
+$ cd third_party/protobuf
+$ ./autogen.sh
+$ ./configure
+$ make
+$ make check
+$ sudo make install
+```
+
+Build and install the gRPC C core library
+
+```sh
+$ # from grpc
+$ make
+$ sudo make install
+```
+
+## Install the gRPC PHP extension
+
+Quick install
+
+```sh
+$ sudo pecl install grpc
+```
+
+Note: before a stable release, you may need to do
+
+```sh
+$ sudo pecl install grpc-0.5.0
+```
+
+OR
+
+Compile from source
+
+```sh
+$ # from grpc
+$ cd src/php/ext/grpc
+$ phpize
+$ ./configure
+$ make
+$ sudo make install
+```
diff --git a/src/php/ext/grpc/call.c b/src/php/ext/grpc/call.c
index 9f651ff56f6..10a4946ea60 100644
--- a/src/php/ext/grpc/call.c
+++ b/src/php/ext/grpc/call.c
@@ -397,6 +397,7 @@ PHP_METHOD(Call, startBatch) {
         goto cleanup;
     }
     ops[op_num].op = (grpc_op_type)index;
+    ops[op_num].flags = 0;
     op_num++;
   }
   error = grpc_call_start_batch(call->wrapped, ops, op_num, call->wrapped);
diff --git a/src/php/ext/grpc/package.xml b/src/php/ext/grpc/package.xml
new file mode 100644
index 00000000000..2c89829d512
--- /dev/null
+++ b/src/php/ext/grpc/package.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<package packagerversion="1.9.5" version="2.0" xmlns="http://pear.php.net/dtd/package-2.0" xmlns:tasks="http://pear.php.net/dtd/tasks-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0 http://pear.php.net/dtd/tasks-1.0.xsd http://pear.php.net/dtd/package-2.0 http://pear.php.net/dtd/package-2.0.xsd">
+ <name>grpc</name>
+ <channel>pecl.php.net</channel>
+ <summary>A high performance, open source, general RPC framework that puts mobile and HTTP/2 first.</summary>
+ <description>Remote Procedure Calls (RPCs) provide a useful abstraction for building distributed applications and services. The libraries in this repository provide a concrete implementation of the gRPC protocol, layered over HTTP/2. These libraries enable communication between clients and servers using any combination of the supported languages.</description>
+ <lead>
+  <name>Stanley Cheung</name>
+  <user>stanleycheung</user>
+  <email>grpc-packages@google.com</email>
+  <active>yes</active>
+ </lead>
+ <date>2015-06-16</date>
+ <time>20:12:55</time>
+ <version>
+  <release>0.5.0</release>
+  <api>0.5.0</api>
+ </version>
+ <stability>
+  <release>alpha</release>
+  <api>alpha</api>
+ </stability>
+ <license>BSD</license>
+ <notes>
+First alpha release
+ </notes>
+ <contents>
+  <dir baseinstalldir="/" name="/">
+   <file baseinstalldir="/" md5sum="6f19828fb869b7b8a590cbb76b4f996d" name="byte_buffer.c" role="src" />
+   <file baseinstalldir="/" md5sum="c8de0f819499c48adfc8d7f472c0196b" name="byte_buffer.h" role="src" />
+   <file baseinstalldir="/" md5sum="cb45b62f767ae7b4377761df696649fc" name="call.c" role="src" />
+   <file baseinstalldir="/" md5sum="26acbf04c30162c2d2aca4688bb2aec8" name="call.h" role="src" />
+   <file baseinstalldir="/" md5sum="50837fbdb2892795f1871b22e5979762" name="channel.c" role="src" />
+   <file baseinstalldir="/" md5sum="f1b66029daeced20b47cf00cc6523fc8" name="channel.h" role="src" />
+   <file baseinstalldir="/" md5sum="81a1193e93d8b6602add8ac360de565b" name="completion_queue.c" role="src" />
+   <file baseinstalldir="/" md5sum="f10b5bb232d74a6878e829e2e76cdaa2" name="completion_queue.h" role="src" />
+   <file baseinstalldir="/" md5sum="a9181ed994a072ac5f41e7c9705c170f" name="config.m4" role="src" />
+   <file baseinstalldir="/" md5sum="8c3f1e11dac623001378bfd53b554f08" name="credentials.c" role="src" />
+   <file baseinstalldir="/" md5sum="6988d6e97c19c8f8e3eb92371cf8246b" name="credentials.h" role="src" />
+   <file baseinstalldir="/" md5sum="38a1bc979d810c36ebc2a52d4b7b5319" name="CREDITS" role="doc" />
+   <file baseinstalldir="/" md5sum="3f35b472bbdef5a788cd90617d7d0847" name="LICENSE" role="doc" />
+   <file baseinstalldir="/" md5sum="6aaa7a290122d230f2d8c4e4e05da4a9" name="php_grpc.c" role="src" />
+   <file baseinstalldir="/" md5sum="673b07859d9f69232f8a754c56780686" name="php_grpc.h" role="src" />
+   <file baseinstalldir="/" md5sum="4d4d3382f8d10cae2e4378468e5516b9" name="README.md" role="doc" />
+   <file baseinstalldir="/" md5sum="53fda0ee6937f6ddc8e271886018d441" name="server.c" role="src" />
+   <file baseinstalldir="/" md5sum="4b730f06d14cbbb0642bdbd194749595" name="server.h" role="src" />
+   <file baseinstalldir="/" md5sum="f6930beafb6c0e061899262f2f077e98" name="server_credentials.c" role="src" />
+   <file baseinstalldir="/" md5sum="9c4b4cc06356a8a39a16a085a9b85996" name="server_credentials.h" role="src" />
+   <file baseinstalldir="/" md5sum="c89c623cd17177ebde18313fc5c17122" name="timeval.c" role="src" />
+   <file baseinstalldir="/" md5sum="496e27a100b4d93ca3fb35c924c5e163" name="timeval.h" role="src" />
+  </dir>
+ </contents>
+ <dependencies>
+  <required>
+   <php>
+    <min>5.5.0</min>
+   </php>
+   <pearinstaller>
+    <min>1.4.0</min>
+   </pearinstaller>
+  </required>
+ </dependencies>
+ <providesextension>grpc</providesextension>
+ <extsrcrelease />
+ <changelog>
+  <release>
+   <version>
+    <release>0.5.0</release>
+    <api>0.5.0</api>
+   </version>
+   <stability>
+    <release>alpha</release>
+    <api>alpha</api>
+   </stability>
+   <date>2015-06-16</date>
+   <license>BSD</license>
+   <notes>
+First alpha release
+   </notes>
+  </release>
+ </changelog>
+</package>
diff --git a/src/php/ext/grpc/server.c b/src/php/ext/grpc/server.c
index b7995b6b8bd..02c886c715c 100644
--- a/src/php/ext/grpc/server.c
+++ b/src/php/ext/grpc/server.c
@@ -63,7 +63,8 @@ zend_class_entry *grpc_ce_server;
 void free_wrapped_grpc_server(void *object TSRMLS_DC) {
   wrapped_grpc_server *server = (wrapped_grpc_server *)object;
   if (server->wrapped != NULL) {
-    grpc_server_shutdown(server->wrapped);
+    grpc_server_shutdown_and_notify(server->wrapped, completion_queue, NULL);
+    grpc_completion_queue_pluck(completion_queue, NULL, gpr_inf_future);
     grpc_server_destroy(server->wrapped);
   }
   efree(server);
diff --git a/src/php/lib/Grpc/AbstractCall.php b/src/php/lib/Grpc/AbstractCall.php
index 1add9725890..5b28417a0df 100644
--- a/src/php/lib/Grpc/AbstractCall.php
+++ b/src/php/lib/Grpc/AbstractCall.php
@@ -43,9 +43,19 @@ abstract class AbstractCall {
    * Create a new Call wrapper object.
    * @param Channel $channel The channel to communicate on
    * @param string $method The method to call on the remote server
+   * @param callback $deserialize A callback function to deserialize
+   * the response
+   * @param (optional) long $timeout Timeout in microseconds
    */
-  public function __construct(Channel $channel, $method, $deserialize) {
-    $this->call = new Call($channel, $method, Timeval::infFuture());
+  public function __construct(Channel $channel, $method, $deserialize, $timeout = false) {
+    if ($timeout) {
+      $now = Timeval::now();
+      $delta = new Timeval($timeout);
+      $deadline = $now->add($delta);
+    } else {
+      $deadline = Timeval::infFuture();
+    }
+    $this->call = new Call($channel, $method, $deadline);
     $this->deserialize = $deserialize;
     $this->metadata = null;
   }
diff --git a/src/php/lib/Grpc/BaseStub.php b/src/php/lib/Grpc/BaseStub.php
index b84b6b86f8f..48c00977eb8 100755
--- a/src/php/lib/Grpc/BaseStub.php
+++ b/src/php/lib/Grpc/BaseStub.php
@@ -83,6 +83,21 @@ class BaseStub {
     return "https://" . $this->hostname . $service_name;
   }
 
+  /**
+   * extract $timeout from $metadata
+   * @param $metadata The metadata map
+   * @return list($metadata_copy, $timeout)
+   */
+  private function _extract_timeout_from_metadata($metadata) {
+    $timeout = false;
+    $metadata_copy = $metadata;
+    if (isset($metadata['timeout'])) {
+      $timeout = $metadata['timeout'];
+      unset($metadata_copy['timeout']);
+    }
+    return array($metadata_copy, $timeout);
+  }
+
   /* This class is intended to be subclassed by generated code, so all functions
      begin with "_" to avoid name collisions. */
 
@@ -99,8 +114,8 @@ class BaseStub {
                                  $argument,
                                  callable $deserialize,
                                  $metadata = array()) {
-    $call = new UnaryCall($this->channel, $method, $deserialize);
-    $actual_metadata = $metadata;
+    list($actual_metadata, $timeout)  = $this->_extract_timeout_from_metadata($metadata);
+    $call = new UnaryCall($this->channel, $method, $deserialize, $timeout);
     $jwt_aud_uri = $this->_get_jwt_aud_uri($method);
     if (is_callable($this->update_metadata)) {
       $actual_metadata = call_user_func($this->update_metadata,
@@ -126,8 +141,8 @@ class BaseStub {
                                        $arguments,
                                        callable $deserialize,
                                        $metadata = array()) {
-    $call = new ClientStreamingCall($this->channel, $method, $deserialize);
-    $actual_metadata = $metadata;
+    list($actual_metadata, $timeout)  = $this->_extract_timeout_from_metadata($metadata);
+    $call = new ClientStreamingCall($this->channel, $method, $deserialize, $timeout);
     $jwt_aud_uri = $this->_get_jwt_aud_uri($method);
     if (is_callable($this->update_metadata)) {
       $actual_metadata = call_user_func($this->update_metadata,
@@ -152,8 +167,8 @@ class BaseStub {
                                        $argument,
                                        callable $deserialize,
                                        $metadata = array()) {
-    $call = new ServerStreamingCall($this->channel, $method, $deserialize);
-    $actual_metadata = $metadata;
+    list($actual_metadata, $timeout)  = $this->_extract_timeout_from_metadata($metadata);
+    $call = new ServerStreamingCall($this->channel, $method, $deserialize, $timeout);
     $jwt_aud_uri = $this->_get_jwt_aud_uri($method);
     if (is_callable($this->update_metadata)) {
       $actual_metadata = call_user_func($this->update_metadata,
@@ -175,8 +190,8 @@ class BaseStub {
   public function _bidiRequest($method,
                                callable $deserialize,
                                $metadata = array()) {
-    $call = new BidiStreamingCall($this->channel, $method, $deserialize);
-    $actual_metadata = $metadata;
+    list($actual_metadata, $timeout)  = $this->_extract_timeout_from_metadata($metadata);
+    $call = new BidiStreamingCall($this->channel, $method, $deserialize, $timeout);
     $jwt_aud_uri = $this->_get_jwt_aud_uri($method);
     if (is_callable($this->update_metadata)) {
       $actual_metadata = call_user_func($this->update_metadata,
diff --git a/src/php/tests/interop/interop_client.php b/src/php/tests/interop/interop_client.php
index 9aee01cd4d5..20415775574 100755
--- a/src/php/tests/interop/interop_client.php
+++ b/src/php/tests/interop/interop_client.php
@@ -270,6 +270,24 @@ function cancelAfterFirstResponse($stub) {
              'Call status was not CANCELLED');
 }
 
+function timeoutOnSleepingServer($stub) {
+  $call = $stub->FullDuplexCall(array('timeout' => 500000));
+  $request = new grpc\testing\StreamingOutputCallRequest();
+  $request->setResponseType(grpc\testing\PayloadType::COMPRESSABLE);
+  $response_parameters = new grpc\testing\ResponseParameters();
+  $response_parameters->setSize(8);
+  $request->addResponseParameters($response_parameters);
+  $payload = new grpc\testing\Payload();
+  $payload->setBody(str_repeat("\0", 9));
+  $request->setPayload($payload);
+
+  $call->write($request);
+  $response = $call->read();
+
+  hardAssert($call->getStatus()->code === Grpc\STATUS_DEADLINE_EXCEEDED,
+             'Call status was not DEADLINE_EXCEEDED');
+}
+
 $args = getopt('', array('server_host:', 'server_port:', 'test_case:',
                          'server_host_override:', 'oauth_scope:',
                          'default_service_account:'));
@@ -341,6 +359,9 @@ switch ($args['test_case']) {
   case 'cancel_after_first_response':
     cancelAfterFirstResponse($stub);
     break;
+  case 'timeout_on_sleeping_server':
+    timeoutOnSleepingServer($stub);
+    break;
   case 'service_account_creds':
     serviceAccountCreds($stub, $args);
     break;
diff --git a/src/php/tests/unit_tests/TimevalTest.php b/src/php/tests/unit_tests/TimevalTest.php
index a8bfcf0ac45..7b4925cad60 100755
--- a/src/php/tests/unit_tests/TimevalTest.php
+++ b/src/php/tests/unit_tests/TimevalTest.php
@@ -61,4 +61,26 @@ class TimevalTest extends PHPUnit_Framework_TestCase{
     $this->assertLessThan(0, Grpc\Timeval::compare($zero, $now));
     $this->assertLessThan(0, Grpc\Timeval::compare($now, $future));
   }
+
+  public function testNowAndAdd() {
+    $now = Grpc\Timeval::now();
+    $delta = new Grpc\Timeval(1000);
+    $deadline = $now->add($delta);
+    $this->assertGreaterThan(0, Grpc\Timeval::compare($deadline, $now));
+  }
+
+  public function testNowAndSubtract() {
+    $now = Grpc\Timeval::now();
+    $delta = new Grpc\Timeval(1000);
+    $deadline = $now->subtract($delta);
+    $this->assertLessThan(0, Grpc\Timeval::compare($deadline, $now));
+  }
+
+  public function testAddAndSubtract() {
+    $now = Grpc\Timeval::now();
+    $delta = new Grpc\Timeval(1000);
+    $deadline = $now->add($delta);
+    $back_to_now = $deadline->subtract($delta);
+    $this->assertSame(0, Grpc\Timeval::compare($back_to_now, $now));
+  }
 }
diff --git a/src/python/src/grpc/_adapter/_c/types/server.c b/src/python/src/grpc/_adapter/_c/types/server.c
index 65d84b58fe8..26b38da8f1a 100644
--- a/src/python/src/grpc/_adapter/_c/types/server.c
+++ b/src/python/src/grpc/_adapter/_c/types/server.c
@@ -167,17 +167,13 @@ PyObject *pygrpc_Server_start(Server *self, PyObject *ignored) {
 
 PyObject *pygrpc_Server_shutdown(
     Server *self, PyObject *args, PyObject *kwargs) {
-  PyObject *user_tag = NULL;
+  PyObject *user_tag;
   pygrpc_tag *tag;
   static char *keywords[] = {"tag", NULL};
-  if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|O", keywords, &user_tag)) {
+  if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O", keywords, &user_tag)) {
     return NULL;
   }
-  if (user_tag) {
-    tag = pygrpc_produce_server_shutdown_tag(user_tag);
-    grpc_server_shutdown_and_notify(self->c_serv, tag);
-  } else {
-    grpc_server_shutdown(self->c_serv);
-  }
+  tag = pygrpc_produce_server_shutdown_tag(user_tag);
+  grpc_server_shutdown_and_notify(self->c_serv, self->cq->c_cq, tag);
   Py_RETURN_NONE;
 }
diff --git a/src/python/src/grpc/_adapter/_c/utility.c b/src/python/src/grpc/_adapter/_c/utility.c
index e3139f28874..a433f26d769 100644
--- a/src/python/src/grpc/_adapter/_c/utility.c
+++ b/src/python/src/grpc/_adapter/_c/utility.c
@@ -123,7 +123,8 @@ PyObject *pygrpc_consume_event(grpc_event event) {
           event.success ? Py_True : Py_False);
     } else {
       result = Py_BuildValue("iOOONO", GRPC_OP_COMPLETE, tag->user_tag,
-          tag->call, Py_None, pygrpc_consume_ops(tag->ops, tag->nops),
+          tag->call ? (PyObject*)tag->call : Py_None, Py_None,
+          pygrpc_consume_ops(tag->ops, tag->nops),
           event.success ? Py_True : Py_False);
     }
     break;
@@ -168,6 +169,7 @@ int pygrpc_produce_op(PyObject *op, grpc_op *result) {
     return 0;
   }
   c_op.op = type;
+  c_op.flags = 0;
   switch (type) {
   case GRPC_OP_SEND_INITIAL_METADATA:
     if (!pygrpc_cast_pylist_to_send_metadata(
@@ -195,10 +197,11 @@ int pygrpc_produce_op(PyObject *op, grpc_op *result) {
       return 0;
     }
     if (!PyTuple_Check(PyTuple_GET_ITEM(op, STATUS_INDEX))) {
-      char buf[64];
-      snprintf(buf, sizeof(buf), "expected tuple status in op of length %d",
-               STATUS_TUPLE_SIZE);
-      PyErr_SetString(PyExc_TypeError, buf);
+      char *buf;
+      gpr_asprintf(&buf, "expected tuple status in op of length %d",
+                   STATUS_TUPLE_SIZE);
+      PyErr_SetString(PyExc_ValueError, buf);
+      gpr_free(buf);
       return 0;
     }
     c_op.data.send_status_from_server.status = PyInt_AsLong(
diff --git a/src/python/src/grpc/_adapter/_intermediary_low.py b/src/python/src/grpc/_adapter/_intermediary_low.py
index a6e325c4e5b..6b96aef1d34 100644
--- a/src/python/src/grpc/_adapter/_intermediary_low.py
+++ b/src/python/src/grpc/_adapter/_intermediary_low.py
@@ -100,7 +100,7 @@ class _TagAdapter(collections.namedtuple('_TagAdapter', [
 
 class Call(object):
   """Adapter from old _low.Call interface to new _low.Call."""
-  
+
   def __init__(self, channel, completion_queue, method, host, deadline):
     self._internal = channel._internal.create_call(
         completion_queue._internal, method, host, deadline)
@@ -207,7 +207,7 @@ class CompletionQueue(object):
       complete_accepted = ev.success if kind == Event.Kind.COMPLETE_ACCEPTED else None
       service_acceptance = ServiceAcceptance(Call._from_internal(ev.call), ev.call_details.method, ev.call_details.host, ev.call_details.deadline) if kind == Event.Kind.SERVICE_ACCEPTED else None
       message_bytes = ev.results[0].message if kind == Event.Kind.READ_ACCEPTED else None
-      status = Status(ev.results[0].status.code, ev.results[0].status.details) if (kind == Event.Kind.FINISH and ev.results[0].status) else Status(_types.StatusCode.CANCELLED if ev.results[0].cancelled else _types.StatusCode.OK, '') if ev.results[0].cancelled is not None else None
+      status = Status(ev.results[0].status.code, ev.results[0].status.details) if (kind == Event.Kind.FINISH and ev.results[0].status) else Status(_types.StatusCode.CANCELLED if ev.results[0].cancelled else _types.StatusCode.OK, '') if len(ev.results) > 0 and ev.results[0].cancelled is not None else None
       metadata = ev.results[0].initial_metadata if (kind in [Event.Kind.SERVICE_ACCEPTED, Event.Kind.METADATA_ACCEPTED]) else (ev.results[0].trailing_metadata if kind == Event.Kind.FINISH else None)
     else:
       raise RuntimeError('unknown event')
@@ -241,7 +241,7 @@ class Server(object):
     return self._internal.request_call(self._internal_cq, _TagAdapter(tag, Event.Kind.SERVICE_ACCEPTED))
 
   def stop(self):
-    return self._internal.shutdown()
+    return self._internal.shutdown(_TagAdapter(None, Event.Kind.STOP))
 
 
 class ClientCredentials(object):
@@ -253,6 +253,6 @@ class ClientCredentials(object):
 
 class ServerCredentials(object):
   """Adapter from old _low.ServerCredentials interface to new _low.ServerCredentials."""
-  
+
   def __init__(self, root_credentials, pair_sequence):
     self._internal = _low.ServerCredentials.ssl(root_credentials, list(pair_sequence))
diff --git a/src/python/src/grpc/_adapter/_intermediary_low_test.py b/src/python/src/grpc/_adapter/_intermediary_low_test.py
index 6ff51c43a69..478346341b0 100644
--- a/src/python/src/grpc/_adapter/_intermediary_low_test.py
+++ b/src/python/src/grpc/_adapter/_intermediary_low_test.py
@@ -94,14 +94,6 @@ class EchoTest(unittest.TestCase):
 
   def tearDown(self):
     self.server.stop()
-    # NOTE(nathaniel): Yep, this is weird; it's a consequence of
-    # grpc_server_destroy's being what has the effect of telling the server's
-    # completion queue to pump out all pending events/tags immediately rather
-    # than gracefully completing all outstanding RPCs while accepting no new
-    # ones.
-    # TODO(nathaniel): Deallocation of a Python object shouldn't have this kind
-    # of observable side effect let alone such an important one.
-    del self.server
     self.server_completion_queue.stop()
     self.client_completion_queue.stop()
     while True:
@@ -114,6 +106,7 @@ class EchoTest(unittest.TestCase):
         break
     self.server_completion_queue = None
     self.client_completion_queue = None
+    del self.server
 
   def _perform_echo_test(self, test_data):
     method = 'test method'
@@ -316,7 +309,6 @@ class CancellationTest(unittest.TestCase):
 
   def tearDown(self):
     self.server.stop()
-    del self.server
     self.server_completion_queue.stop()
     self.client_completion_queue.stop()
     while True:
@@ -327,6 +319,7 @@ class CancellationTest(unittest.TestCase):
       event = self.client_completion_queue.get(0)
       if event is not None and event.kind is _low.Event.Kind.STOP:
         break
+    del self.server
 
   def testCancellation(self):
     method = 'test method'
diff --git a/src/python/src/grpc/_adapter/_low.py b/src/python/src/grpc/_adapter/_low.py
index 0c1d3b40a5b..dcf67dbc117 100644
--- a/src/python/src/grpc/_adapter/_low.py
+++ b/src/python/src/grpc/_adapter/_low.py
@@ -101,11 +101,8 @@ class Server(_types.Server):
   def start(self):
     return self.server.start()
 
-  def shutdown(self, tag=_NO_TAG):
-    if tag is _NO_TAG:
-      return self.server.shutdown()
-    else:
-      return self.server.shutdown(tag)
+  def shutdown(self, tag=None):
+    return self.server.shutdown(tag)
 
   def request_call(self, completion_queue, tag):
     return self.server.request_call(completion_queue.completion_queue, tag)
diff --git a/src/python/src/grpc/_adapter/_low_test.py b/src/python/src/grpc/_adapter/_low_test.py
index e53b176caf9..8a9f1a0c498 100644
--- a/src/python/src/grpc/_adapter/_low_test.py
+++ b/src/python/src/grpc/_adapter/_low_test.py
@@ -48,7 +48,6 @@ class InsecureServerInsecureClient(unittest.TestCase):
   def tearDown(self):
     self.server.shutdown()
     del self.client_channel
-    del self.server
 
     self.client_completion_queue.shutdown()
     while self.client_completion_queue.next().type != _types.EventType.QUEUE_SHUTDOWN:
@@ -59,6 +58,7 @@ class InsecureServerInsecureClient(unittest.TestCase):
 
     del self.client_completion_queue
     del self.server_completion_queue
+    del self.server
 
   def testEcho(self):
     DEADLINE = time.time()+5
diff --git a/src/ruby/.rspec b/src/ruby/.rspec
index dd579f7a137..cd7c5fb5b21 100755
--- a/src/ruby/.rspec
+++ b/src/ruby/.rspec
@@ -1,2 +1,4 @@
 -I.
 --require spec_helper
+--format documentation
+--color
diff --git a/src/ruby/ext/grpc/rb_call.c b/src/ruby/ext/grpc/rb_call.c
index 29f870f9298..33bfd006dae 100644
--- a/src/ruby/ext/grpc/rb_call.c
+++ b/src/ruby/ext/grpc/rb_call.c
@@ -507,6 +507,7 @@ static void grpc_run_batch_stack_fill_ops(run_batch_stack *st, VALUE ops_hash) {
                  NUM2INT(this_op));
     };
     st->ops[st->op_num].op = (grpc_op_type)NUM2INT(this_op);
+    st->ops[st->op_num].flags = 0;
     st->op_num++;
   }
 }
diff --git a/src/ruby/ext/grpc/rb_completion_queue.c b/src/ruby/ext/grpc/rb_completion_queue.c
index fa4c5660048..8fb3949b3dc 100644
--- a/src/ruby/ext/grpc/rb_completion_queue.c
+++ b/src/ruby/ext/grpc/rb_completion_queue.c
@@ -142,8 +142,16 @@ grpc_event grpc_rb_completion_queue_pluck_event(VALUE self, VALUE tag,
   MEMZERO(&next_call, next_call_stack, 1);
   TypedData_Get_Struct(self, grpc_completion_queue,
                        &grpc_rb_completion_queue_data_type, next_call.cq);
-  next_call.timeout = grpc_rb_time_timeval(timeout, /* absolute time*/ 0);
-  next_call.tag = ROBJECT(tag);
+  if (TYPE(timeout) == T_NIL) {
+    next_call.timeout = gpr_inf_future;
+  } else {
+    next_call.timeout = grpc_rb_time_timeval(timeout, /* absolute time*/ 0);
+  }
+  if (TYPE(tag) == T_NIL) {
+    next_call.tag = NULL;
+  } else {
+    next_call.tag = ROBJECT(tag);
+  }
   next_call.event.type = GRPC_QUEUE_TIMEOUT;
   rb_thread_call_without_gvl(grpc_rb_completion_queue_pluck_no_gil,
                              (void *)&next_call, NULL, NULL);
diff --git a/src/ruby/ext/grpc/rb_server.c b/src/ruby/ext/grpc/rb_server.c
index 837ca3b5e8d..9c0d24bf8fd 100644
--- a/src/ruby/ext/grpc/rb_server.c
+++ b/src/ruby/ext/grpc/rb_server.c
@@ -210,7 +210,7 @@ static VALUE grpc_rb_server_request_call(VALUE self, VALUE cqueue,
   VALUE result;
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
   if (s->wrapped == NULL) {
-    rb_raise(rb_eRuntimeError, "closed!");
+    rb_raise(rb_eRuntimeError, "destroyed!");
     return Qnil;
   } else {
     grpc_request_call_stack_init(&st);
@@ -259,21 +259,69 @@ static VALUE grpc_rb_server_start(VALUE self) {
   grpc_rb_server *s = NULL;
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
   if (s->wrapped == NULL) {
-    rb_raise(rb_eRuntimeError, "closed!");
+    rb_raise(rb_eRuntimeError, "destroyed!");
   } else {
     grpc_server_start(s->wrapped);
   }
   return Qnil;
 }
 
-static VALUE grpc_rb_server_destroy(VALUE self) {
+/*
+  call-seq:
+    cq = CompletionQueue.new
+    server = Server.new(cq, {'arg1': 'value1'})
+    ... // do stuff with server
+    ...
+    ... // to shutdown the server
+    server.destroy(cq)
+
+    ... // to shutdown the server with a timeout
+    server.destroy(cq, timeout)
+
+  Destroys server instances. */
+static VALUE grpc_rb_server_destroy(int argc, VALUE *argv, VALUE self) {
+  VALUE cqueue = Qnil;
+  VALUE timeout = Qnil;
+  grpc_completion_queue *cq = NULL;
+  grpc_event ev;
   grpc_rb_server *s = NULL;
+
+  /* "11" == 1 mandatory args, 1 (timeout) is optional */
+  rb_scan_args(argc, argv, "11", &cqueue, &timeout);
+  cq = grpc_rb_get_wrapped_completion_queue(cqueue);
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
+
   if (s->wrapped != NULL) {
-    grpc_server_shutdown(s->wrapped);
+    grpc_server_shutdown_and_notify(s->wrapped, cq, NULL);
+    ev = grpc_rb_completion_queue_pluck_event(cqueue, Qnil, timeout);
+
+    if (!ev.success) {
+      rb_warn("server shutdown failed, there will be a LEAKED object warning");
+      return Qnil;
+      /*
+         TODO: renable the rb_raise below.
+
+         At the moment if the timeout is INFINITE_FUTURE as recommended, the
+         pluck blocks forever, even though
+
+         the outstanding server_request_calls correctly fail on the other
+         thread that they are running on.
+
+         it's almost as if calls that fail on the other thread do not get
+         cleaned up by shutdown request, even though it caused htem to
+         terminate.
+
+         rb_raise(rb_eRuntimeError, "grpc server shutdown did not succeed");
+         return Qnil;
+
+         The workaround is just to use a timeout and return without really
+         shutting down the server, and rely on the grpc core garbage collection
+         it down as a 'LEAKED OBJECT'.
+
+      */
+    }
     grpc_server_destroy(s->wrapped);
     s->wrapped = NULL;
-    s->mark = Qnil;
   }
   return Qnil;
 }
@@ -302,7 +350,7 @@ static VALUE grpc_rb_server_add_http2_port(int argc, VALUE *argv, VALUE self) {
 
   TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s);
   if (s->wrapped == NULL) {
-    rb_raise(rb_eRuntimeError, "closed!");
+    rb_raise(rb_eRuntimeError, "destroyed!");
     return Qnil;
   } else if (rb_creds == Qnil) {
     recvd_port = grpc_server_add_http2_port(s->wrapped, StringValueCStr(port));
@@ -315,7 +363,7 @@ static VALUE grpc_rb_server_add_http2_port(int argc, VALUE *argv, VALUE self) {
     creds = grpc_rb_get_wrapped_server_credentials(rb_creds);
     recvd_port =
         grpc_server_add_secure_http2_port(s->wrapped, StringValueCStr(port),
-			                  creds);
+                                          creds);
     if (recvd_port == 0) {
       rb_raise(rb_eRuntimeError,
                "could not add secure port %s to server, not sure why",
@@ -341,7 +389,7 @@ void Init_grpc_server() {
   rb_define_method(grpc_rb_cServer, "request_call",
                    grpc_rb_server_request_call, 3);
   rb_define_method(grpc_rb_cServer, "start", grpc_rb_server_start, 0);
-  rb_define_method(grpc_rb_cServer, "destroy", grpc_rb_server_destroy, 0);
+  rb_define_method(grpc_rb_cServer, "destroy", grpc_rb_server_destroy, -1);
   rb_define_alias(grpc_rb_cServer, "close", "destroy");
   rb_define_method(grpc_rb_cServer, "add_http2_port",
                    grpc_rb_server_add_http2_port,
diff --git a/src/ruby/lib/grpc/generic/rpc_server.rb b/src/ruby/lib/grpc/generic/rpc_server.rb
index dcb11bfbef7..a7e20d6b82c 100644
--- a/src/ruby/lib/grpc/generic/rpc_server.rb
+++ b/src/ruby/lib/grpc/generic/rpc_server.rb
@@ -278,7 +278,9 @@ module GRPC
         @stopped = true
       end
       @pool.stop
-      @server.close
+      deadline = from_relative_time(@poll_period)
+
+      @server.close(@cq, deadline)
     end
 
     # determines if the server has been stopped
@@ -410,17 +412,18 @@ module GRPC
     # handles calls to the server
     def loop_handle_server_calls
       fail 'not running' unless @running
-      request_call_tag = Object.new
+      loop_tag = Object.new
       until stopped?
         deadline = from_relative_time(@poll_period)
         begin
-          an_rpc = @server.request_call(@cq, request_call_tag, deadline)
+          an_rpc = @server.request_call(@cq, loop_tag, deadline)
+          c = new_active_server_call(an_rpc)
         rescue Core::CallError, RuntimeError => e
-          # can happen during server shutdown
+          # these might happen for various reasonse.  The correct behaviour of
+          # the server is to log them and continue.
           GRPC.logger.warn("server call failed: #{e}")
           next
         end
-        c = new_active_server_call(an_rpc)
         unless c.nil?
           mth = an_rpc.method.to_sym
           @pool.schedule(c) do |call|
diff --git a/src/ruby/spec/client_server_spec.rb b/src/ruby/spec/client_server_spec.rb
index 68af79f9075..b22e510a6a2 100644
--- a/src/ruby/spec/client_server_spec.rb
+++ b/src/ruby/spec/client_server_spec.rb
@@ -42,11 +42,8 @@ shared_context 'setup: tags' do
   let(:sent_message) { 'sent message' }
   let(:reply_text) { 'the reply' }
   before(:example) do
-    @server_finished_tag = Object.new
-    @client_finished_tag = Object.new
-    @client_metadata_tag = Object.new
+    @client_tag = Object.new
     @server_tag = Object.new
-    @tag = Object.new
   end
 
   def deadline
@@ -351,7 +348,7 @@ describe 'the http client/server' do
 
   after(:example) do
     @ch.close
-    @server.close
+    @server.close(@server_queue, deadline)
   end
 
   it_behaves_like 'basic GRPC message delivery is OK' do
@@ -377,7 +374,7 @@ describe 'the secure http client/server' do
   end
 
   after(:example) do
-    @server.close
+    @server.close(@server_queue, deadline)
   end
 
   it_behaves_like 'basic GRPC message delivery is OK' do
diff --git a/src/ruby/spec/generic/active_call_spec.rb b/src/ruby/spec/generic/active_call_spec.rb
index 575871afb11..bc3bee3d440 100644
--- a/src/ruby/spec/generic/active_call_spec.rb
+++ b/src/ruby/spec/generic/active_call_spec.rb
@@ -51,7 +51,7 @@ describe GRPC::ActiveCall do
   end
 
   after(:each) do
-    @server.close
+    @server.close(@server_queue, deadline)
   end
 
   describe 'restricted view methods' do
diff --git a/src/ruby/spec/generic/client_stub_spec.rb b/src/ruby/spec/generic/client_stub_spec.rb
index 98d68ccfbb8..68d4b117905 100644
--- a/src/ruby/spec/generic/client_stub_spec.rb
+++ b/src/ruby/spec/generic/client_stub_spec.rb
@@ -54,6 +54,7 @@ describe 'ClientStub' do
   before(:each) do
     Thread.abort_on_exception = true
     @server = nil
+    @server_queue = nil
     @method = 'an_rpc_method'
     @pass = OK
     @fail = INTERNAL
@@ -61,7 +62,7 @@ describe 'ClientStub' do
   end
 
   after(:each) do
-    @server.close unless @server.nil?
+    @server.close(@server_queue) unless @server_queue.nil?
   end
 
   describe '#new' do
diff --git a/src/ruby/spec/generic/rpc_server_spec.rb b/src/ruby/spec/generic/rpc_server_spec.rb
index e60a8b27c3f..f2403de77c4 100644
--- a/src/ruby/spec/generic/rpc_server_spec.rb
+++ b/src/ruby/spec/generic/rpc_server_spec.rb
@@ -136,10 +136,6 @@ describe GRPC::RpcServer do
     @ch = GRPC::Core::Channel.new(@host, nil)
   end
 
-  after(:each) do
-    @server.close
-  end
-
   describe '#new' do
     it 'can be created with just some args' do
       opts = { a_channel_arg: 'an_arg' }
@@ -344,10 +340,6 @@ describe GRPC::RpcServer do
         @srv = RpcServer.new(**server_opts)
       end
 
-      after(:each) do
-        @srv.stop
-      end
-
       it 'should return NOT_FOUND status on unknown methods', server: true do
         @srv.handle(EchoService)
         t = Thread.new { @srv.run }
@@ -527,10 +519,6 @@ describe GRPC::RpcServer do
         @srv = RpcServer.new(**server_opts)
       end
 
-      after(:each) do
-        @srv.stop
-      end
-
       it 'should send connect metadata to the client', server: true do
         service = EchoService.new
         @srv.handle(service)
diff --git a/src/ruby/spec/server_spec.rb b/src/ruby/spec/server_spec.rb
index bb566d1b1fb..47fe5753438 100644
--- a/src/ruby/spec/server_spec.rb
+++ b/src/ruby/spec/server_spec.rb
@@ -54,7 +54,7 @@ describe Server do
 
     it 'fails if the server is closed' do
       s = Server.new(@cq, nil)
-      s.close
+      s.close(@cq)
       expect { s.start }.to raise_error(RuntimeError)
     end
   end
@@ -62,19 +62,19 @@ describe Server do
   describe '#destroy' do
     it 'destroys a server ok' do
       s = start_a_server
-      blk = proc { s.destroy }
+      blk = proc { s.destroy(@cq) }
       expect(&blk).to_not raise_error
     end
 
     it 'can be called more than once without error' do
       s = start_a_server
       begin
-        blk = proc { s.destroy }
+        blk = proc { s.destroy(@cq) }
         expect(&blk).to_not raise_error
         blk.call
         expect(&blk).to_not raise_error
       ensure
-        s.close
+        s.close(@cq)
       end
     end
   end
@@ -83,16 +83,16 @@ describe Server do
     it 'closes a server ok' do
       s = start_a_server
       begin
-        blk = proc { s.close }
+        blk = proc { s.close(@cq) }
         expect(&blk).to_not raise_error
       ensure
-        s.close
+        s.close(@cq)
       end
     end
 
     it 'can be called more than once without error' do
       s = start_a_server
-      blk = proc { s.close }
+      blk = proc { s.close(@cq) }
       expect(&blk).to_not raise_error
       blk.call
       expect(&blk).to_not raise_error
@@ -105,14 +105,14 @@ describe Server do
         blk = proc do
           s = Server.new(@cq, nil)
           s.add_http2_port('localhost:0')
-          s.close
+          s.close(@cq)
         end
         expect(&blk).to_not raise_error
       end
 
       it 'fails if the server is closed' do
         s = Server.new(@cq, nil)
-        s.close
+        s.close(@cq)
         expect { s.add_http2_port('localhost:0') }.to raise_error(RuntimeError)
       end
     end
@@ -123,14 +123,14 @@ describe Server do
         blk = proc do
           s = Server.new(@cq, nil)
           s.add_http2_port('localhost:0', cert)
-          s.close
+          s.close(@cq)
         end
         expect(&blk).to_not raise_error
       end
 
       it 'fails if the server is closed' do
         s = Server.new(@cq, nil)
-        s.close
+        s.close(@cq)
         blk = proc { s.add_http2_port('localhost:0', cert) }
         expect(&blk).to raise_error(RuntimeError)
       end
diff --git a/src/ruby/spec/spec_helper.rb b/src/ruby/spec/spec_helper.rb
index 101165c146f..270d2e97d32 100644
--- a/src/ruby/spec/spec_helper.rb
+++ b/src/ruby/spec/spec_helper.rb
@@ -53,3 +53,5 @@ RSpec.configure do |config|
   include RSpec::LoggingHelper
   config.capture_log_messages
 end
+
+RSpec::Expectations.configuration.warn_about_potential_false_positives = false
diff --git a/templates/Makefile.template b/templates/Makefile.template
index f6028cdecc0..3f8686f50c7 100644
--- a/templates/Makefile.template
+++ b/templates/Makefile.template
@@ -665,7 +665,7 @@ else
 endif
 endif
 	$(Q)$(MAKE) -C third_party/openssl clean
-	$(Q)$(MAKE) -C third_party/openssl build_crypto build_ssl
+	$(Q)(unset CPPFLAGS; $(MAKE) -C third_party/openssl build_crypto build_ssl)
 	$(Q)mkdir -p $(LIBDIR)/$(CONFIG)/openssl
 	$(Q)cp third_party/openssl/libssl.a third_party/openssl/libcrypto.a $(LIBDIR)/$(CONFIG)/openssl
 
diff --git a/templates/gRPC.podspec.template b/templates/gRPC.podspec.template
new file mode 100644
index 00000000000..c5513f1d448
--- /dev/null
+++ b/templates/gRPC.podspec.template
@@ -0,0 +1,126 @@
+<%!
+bad_header_names = ('time.h', 'string.h')
+def fix_header_name(name):
+  split_name = name.split('/')
+  if split_name[-1] in bad_header_names:
+    return '/'.join(split_name[:-1] + ['grpc_' + split_name[-1]])
+  else:
+    return name
+%>
+
+Pod::Spec.new do |s|
+  s.name     = 'gRPC'
+  s.version  = '0.6.0'
+  s.summary  = 'gRPC client library for iOS/OSX'
+  s.homepage = 'http://www.grpc.io'
+  s.license  = 'New BSD'
+  s.authors  = { 'The gRPC contributors' => 'grpc-packages@google.com' }
+
+  # s.source = { :git => 'https://github.com/grpc/grpc.git',
+  #              :tag => 'release-0_9_1-objectivec-0.5.1' }
+
+  s.ios.deployment_target = '6.0'
+  s.osx.deployment_target = '10.8'
+  s.requires_arc = true
+
+  # Reactive Extensions library for iOS.
+  s.subspec 'RxLibrary' do |rs|
+    rs.source_files = 'src/objective-c/RxLibrary/*.{h,m}',
+                      'src/objective-c/RxLibrary/transformations/*.{h,m}',
+                      'src/objective-c/RxLibrary/private/*.{h,m}'
+    rs.private_header_files = 'src/objective-c/RxLibrary/private/*.h'
+  end
+
+  # Core cross-platform gRPC library, written in C.
+  s.subspec 'C-Core' do |cs|
+    cs.source_files = \
+% for lib in libs:
+% if lib.name in ("grpc", "gpr"):
+% for hdr in lib.get("headers", []):
+'${fix_header_name(hdr)}', \
+% endfor
+% for hdr in lib.get("public_headers", []):
+'${fix_header_name(hdr)}', \
+% endfor
+% for src in lib.src:
+'${src}', \
+% endfor
+% endif
+% endfor
+
+    cs.private_header_files = \
+% for lib in libs:
+% if lib.name in ("grpc", "gpr"):
+% for hdr in lib.get("headers", []):
+'${hdr}', \
+% endfor
+% endif
+% endfor
+
+    cs.header_mappings_dir = '.'
+    # The core library includes its headers as either "src/core/..." or "grpc/...", meaning we have
+    # to tell XCode to look for headers under the "include" subdirectory too.
+    #
+    # TODO(jcanizales): Instead of doing this, during installation move everything under
+    # "include/grpc" one directory up. The directory names under PODS_ROOT are implementation
+    # details of Cocoapods, and have changed in the past, breaking this podspec.
+    cs.xcconfig = { 'HEADER_SEARCH_PATHS' => '"$(PODS_ROOT)/Headers/Private/gRPC" ' +
+                                             '"$(PODS_ROOT)/Headers/Private/gRPC/include"' }
+
+    cs.requires_arc = false
+    cs.libraries = 'z'
+    cs.dependency 'OpenSSL', '~> 1.0.200'
+  end
+
+  # This is a workaround for Cocoapods Issue #1437.
+  # It renames time.h and string.h to grpc_time.h and grpc_string.h.
+  # It needs to be here (top-level) instead of in the C-Core subspec because Cocoapods doesn't run
+  # prepare_command's of subspecs.
+  #
+  # TODO(jcanizales): Try out Todd Reed's solution at Issue #1437.
+  s.prepare_command = <<-CMD
+    DIR_TIME="grpc/support"
+    BAD_TIME="$DIR_TIME/time.h"
+    GOOD_TIME="$DIR_TIME/grpc_time.h"
+    grep -rl "$BAD_TIME" include/grpc src/core | xargs sed -i '' -e s@$BAD_TIME@$GOOD_TIME@g
+    if [ -f "include/$BAD_TIME" ];
+    then
+      mv -f "include/$BAD_TIME" "include/$GOOD_TIME"
+    fi
+
+    DIR_STRING="src/core/support"
+    BAD_STRING="$DIR_STRING/string.h"
+    GOOD_STRING="$DIR_STRING/grpc_string.h"
+    grep -rl "$BAD_STRING" include/grpc src/core | xargs sed -i '' -e s@$BAD_STRING@$GOOD_STRING@g
+    if [ -f "$BAD_STRING" ];
+    then
+      mv -f "$BAD_STRING" "$GOOD_STRING"
+    fi
+  CMD
+
+  # Objective-C wrapper around the core gRPC library.
+  s.subspec 'GRPCClient' do |gs|
+    gs.source_files = 'src/objective-c/GRPCClient/*.{h,m}',
+                      'src/objective-c/GRPCClient/private/*.{h,m}'
+    gs.private_header_files = 'src/objective-c/GRPCClient/private/*.h'
+    gs.compiler_flags = '-GCC_WARN_INHIBIT_ALL_WARNINGS', '-w'
+
+    gs.dependency 'gRPC/C-Core'
+    # TODO(jcanizales): Remove this when the prepare_command moves everything under "include/grpc"
+    # one directory up.
+    gs.xcconfig = { 'HEADER_SEARCH_PATHS' => '"$(PODS_ROOT)/Headers/Public/gRPC/include"' }
+    gs.dependency 'gRPC/RxLibrary'
+
+    # Certificates, to be able to establish TLS connections:
+    gs.resource_bundles = { 'gRPC' => ['etc/roots.pem'] }
+  end
+
+  # RPC library for ProtocolBuffers, based on gRPC
+  s.subspec 'ProtoRPC' do |ps|
+    ps.source_files = 'src/objective-c/ProtoRPC/*.{h,m}'
+
+    ps.dependency 'gRPC/GRPCClient'
+    ps.dependency 'gRPC/RxLibrary'
+    ps.dependency 'Protobuf', '~> 3.0.0-alpha-3'
+  end
+end
diff --git a/test/core/bad_client/bad_client.c b/test/core/bad_client/bad_client.c
index 7319545c84c..e9adcf34c79 100644
--- a/test/core/bad_client/bad_client.c
+++ b/test/core/bad_client/bad_client.c
@@ -143,6 +143,10 @@ void grpc_run_bad_client_test(grpc_bad_client_server_side_validator validator,
   if (sfd.client) {
     grpc_endpoint_destroy(sfd.client);
   }
+  grpc_server_shutdown_and_notify(a.server, a.cq, NULL);
+  GPR_ASSERT(grpc_completion_queue_pluck(a.cq, NULL,
+                                         GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1))
+                 .type == GRPC_OP_COMPLETE);
   grpc_server_destroy(a.server);
   grpc_completion_queue_destroy(a.cq);
 
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index 06614a93e77..06cbba295e6 100644
--- a/test/core/end2end/dualstack_socket_test.c
+++ b/test/core/end2end/dualstack_socket_test.c
@@ -135,17 +135,21 @@ void test_connect(const char *server_host, const char *client_host, int port,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -161,14 +165,17 @@ void test_connect(const char *server_host, const char *client_host, int port,
     op = ops;
     op->op = GRPC_OP_SEND_INITIAL_METADATA;
     op->data.send_initial_metadata.count = 0;
+    op->flags = 0;
     op++;
     op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
     op->data.send_status_from_server.trailing_metadata_count = 0;
     op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
     op->data.send_status_from_server.status_details = "xyz";
+    op->flags = 0;
     op++;
     op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
     op->data.recv_close_on_server.cancelled = &was_cancelled;
+    op->flags = 0;
     op++;
     GPR_ASSERT(GRPC_CALL_OK ==
                grpc_call_start_batch(s, ops, op - ops, tag(102)));
@@ -206,7 +213,8 @@ void test_connect(const char *server_host, const char *client_host, int port,
   grpc_completion_queue_destroy(client_cq);
 
   /* Destroy server. */
-  grpc_server_shutdown(server);
+  grpc_server_shutdown_and_notify(server, server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(server);
   grpc_completion_queue_shutdown(server_cq);
   drain_cq(server_cq);
diff --git a/test/core/end2end/gen_build_json.py b/test/core/end2end/gen_build_json.py
index fb13c7840c8..66447527e11 100755
--- a/test/core/end2end/gen_build_json.py
+++ b/test/core/end2end/gen_build_json.py
@@ -84,6 +84,7 @@ END2END_TESTS = {
     'request_response_with_payload_and_call_creds': TestOptions(flaky=False, secure=True),
     'request_with_large_metadata': default_test_options,
     'request_with_payload': default_test_options,
+    'request_with_flags': default_test_options,
     'server_finishes_request': default_test_options,
     'simple_delayed_request': default_test_options,
     'simple_request': default_test_options,
@@ -101,7 +102,7 @@ def main():
               'language': 'c',
               'secure': 'check' if END2END_FIXTURES[f].secure else 'no',
               'src': ['test/core/end2end/fixtures/%s.c' % f],
-              'platforms': [ 'posix' ] if f.endswith('_posix') else [ 'windows', 'posix' ],
+              'platforms': [ 'posix' ] if f.endswith('_posix') else END2END_FIXTURES[f].platforms,
           }
           for f in sorted(END2END_FIXTURES.keys())] + [
           {
diff --git a/test/core/end2end/no_server_test.c b/test/core/end2end/no_server_test.c
index bba9cd1a569..35b837b7b53 100644
--- a/test/core/end2end/no_server_test.c
+++ b/test/core/end2end/no_server_test.c
@@ -67,12 +67,14 @@ int main(int argc, char **argv) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(call, ops, op - ops, tag(1)));
diff --git a/test/core/end2end/tests/bad_hostname.c b/test/core/end2end/tests/bad_hostname.c
index 0220f34534a..809c5bb7d4d 100644
--- a/test/core/end2end/tests/bad_hostname.c
+++ b/test/core/end2end/tests/bad_hostname.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -125,17 +126,21 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index 74bbd014c71..cc5586bd1be 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -75,7 +75,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -141,18 +142,23 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -166,15 +172,19 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(3)));
 
diff --git a/test/core/end2end/tests/cancel_after_accept_and_writes_closed.c b/test/core/end2end/tests/cancel_after_accept_and_writes_closed.c
index 945cba7ee05..9a2fcf68a46 100644
--- a/test/core/end2end/tests/cancel_after_accept_and_writes_closed.c
+++ b/test/core/end2end/tests/cancel_after_accept_and_writes_closed.c
@@ -75,7 +75,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -141,20 +142,26 @@ static void test_cancel_after_accept_and_writes_closed(
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -168,15 +175,19 @@ static void test_cancel_after_accept_and_writes_closed(
   op = ops;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(3)));
 
diff --git a/test/core/end2end/tests/cancel_after_invoke.c b/test/core/end2end/tests/cancel_after_invoke.c
index c019709bd76..9b3ad280cb6 100644
--- a/test/core/end2end/tests/cancel_after_invoke.c
+++ b/test/core/end2end/tests/cancel_after_invoke.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -136,20 +137,26 @@ static void test_cancel_after_invoke(grpc_end2end_test_config config,
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, test_ops, tag(1)));
 
diff --git a/test/core/end2end/tests/cancel_before_invoke.c b/test/core/end2end/tests/cancel_before_invoke.c
index 3d901f18a23..ca19c469f61 100644
--- a/test/core/end2end/tests/cancel_before_invoke.c
+++ b/test/core/end2end/tests/cancel_before_invoke.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -135,20 +136,26 @@ static void test_cancel_before_invoke(grpc_end2end_test_config config,
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, test_ops, tag(1)));
 
diff --git a/test/core/end2end/tests/cancel_in_a_vacuum.c b/test/core/end2end/tests/cancel_in_a_vacuum.c
index f0984cb5dc1..5d7d762e5fb 100644
--- a/test/core/end2end/tests/cancel_in_a_vacuum.c
+++ b/test/core/end2end/tests/cancel_in_a_vacuum.c
@@ -46,6 +46,8 @@
 
 enum { TIMEOUT = 200000 };
 
+static void *tag(gpr_intptr t) { return (void *)t; }
+
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
                                             grpc_channel_args *client_args,
@@ -73,7 +75,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
diff --git a/test/core/end2end/tests/census_simple_request.c b/test/core/end2end/tests/census_simple_request.c
index e0f996993fb..ac2574c8040 100644
--- a/test/core/end2end/tests/census_simple_request.c
+++ b/test/core/end2end/tests/census_simple_request.c
@@ -61,9 +61,12 @@ static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
   return f;
 }
 
+static void *tag(gpr_intptr t) { return (void *)t; }
+
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -93,8 +96,6 @@ static void end_test(grpc_end2end_test_fixture *f) {
   grpc_completion_queue_destroy(f->client_cq);
 }
 
-static void *tag(gpr_intptr t) { return (void *)t; }
-
 static void test_body(grpc_end2end_test_fixture f) {
   grpc_call *c;
   grpc_call *s;
@@ -124,17 +125,21 @@ static void test_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -148,14 +153,17 @@ static void test_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/disappearing_server.c b/test/core/end2end/tests/disappearing_server.c
index 60e7d227b93..cf9b79f117a 100644
--- a/test/core/end2end/tests/disappearing_server.c
+++ b/test/core/end2end/tests/disappearing_server.c
@@ -62,7 +62,6 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -114,17 +113,21 @@ static void do_request_and_shutdown_server(grpc_end2end_test_fixture *f,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -137,23 +140,27 @@ static void do_request_and_shutdown_server(grpc_end2end_test_fixture *f,
 
   /* should be able to shut down the server early
      - and still complete the request */
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
 
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
   cq_expect_completion(v_server, tag(102), 1);
+  cq_expect_completion(v_server, tag(1000), 1);
   cq_verify(v_server);
 
   cq_expect_completion(v_client, tag(1), 1);
diff --git a/test/core/end2end/tests/early_server_shutdown_finishes_inflight_calls.c b/test/core/end2end/tests/early_server_shutdown_finishes_inflight_calls.c
index a44823033d0..5826ababaa2 100644
--- a/test/core/end2end/tests/early_server_shutdown_finishes_inflight_calls.c
+++ b/test/core/end2end/tests/early_server_shutdown_finishes_inflight_calls.c
@@ -72,13 +72,6 @@ static void drain_cq(grpc_completion_queue *cq) {
   } while (ev.type != GRPC_QUEUE_SHUTDOWN);
 }
 
-static void shutdown_server(grpc_end2end_test_fixture *f) {
-  if (!f->server) return;
-  grpc_server_shutdown(f->server);
-  grpc_server_destroy(f->server);
-  f->server = NULL;
-}
-
 static void shutdown_client(grpc_end2end_test_fixture *f) {
   if (!f->client) return;
   grpc_channel_destroy(f->client);
@@ -86,7 +79,6 @@ static void shutdown_client(grpc_end2end_test_fixture *f) {
 }
 
 static void end_test(grpc_end2end_test_fixture *f) {
-  shutdown_server(f);
   shutdown_client(f);
 
   grpc_completion_queue_shutdown(f->server_cq);
@@ -129,17 +121,21 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
   op->data.send_initial_metadata.metadata = NULL;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -153,15 +149,20 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
   /* shutdown and destroy the server */
-  shutdown_server(&f);
+  grpc_server_shutdown_and_notify(f.server, f.server_cq, tag(1000));
+  grpc_server_cancel_all_calls(f.server);
 
   cq_expect_completion(v_server, tag(102), 1);
+  cq_expect_completion(v_server, tag(1000), 1);
   cq_verify(v_server);
 
+  grpc_server_destroy(f.server);
+
   cq_expect_completion(v_client, tag(1), 1);
   cq_verify(v_client);
 
diff --git a/test/core/end2end/tests/early_server_shutdown_finishes_tags.c b/test/core/end2end/tests/early_server_shutdown_finishes_tags.c
index a8eb2144bbb..0c2cdb78f0c 100644
--- a/test/core/end2end/tests/early_server_shutdown_finishes_tags.c
+++ b/test/core/end2end/tests/early_server_shutdown_finishes_tags.c
@@ -72,13 +72,6 @@ static void drain_cq(grpc_completion_queue *cq) {
   } while (ev.type != GRPC_QUEUE_SHUTDOWN);
 }
 
-static void shutdown_server(grpc_end2end_test_fixture *f) {
-  if (!f->server) return;
-  /* don't shutdown, just destroy, to tickle this code edge */
-  grpc_server_destroy(f->server);
-  f->server = NULL;
-}
-
 static void shutdown_client(grpc_end2end_test_fixture *f) {
   if (!f->client) return;
   grpc_channel_destroy(f->client);
@@ -86,7 +79,6 @@ static void shutdown_client(grpc_end2end_test_fixture *f) {
 }
 
 static void end_test(grpc_end2end_test_fixture *f) {
-  shutdown_server(f);
   shutdown_client(f);
 
   grpc_completion_queue_shutdown(f->server_cq);
@@ -114,11 +106,14 @@ static void test_early_server_shutdown_finishes_tags(
              grpc_server_request_call(f.server, &s, &call_details,
                                       &request_metadata_recv, f.server_cq,
                                       f.server_cq, tag(101)));
-  grpc_server_shutdown(f.server);
+  grpc_server_shutdown_and_notify(f.server, f.server_cq, tag(1000));
   cq_expect_completion(v_server, tag(101), 0);
+  cq_expect_completion(v_server, tag(1000), 1);
   cq_verify(v_server);
   GPR_ASSERT(s == NULL);
 
+  grpc_server_destroy(f.server);
+
   end_test(&f);
   config.tear_down_data(&f);
   cq_verifier_destroy(v_server);
diff --git a/test/core/end2end/tests/empty_batch.c b/test/core/end2end/tests/empty_batch.c
index d1e5527e9e8..79d19659812 100644
--- a/test/core/end2end/tests/empty_batch.c
+++ b/test/core/end2end/tests/empty_batch.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
diff --git a/test/core/end2end/tests/graceful_server_shutdown.c b/test/core/end2end/tests/graceful_server_shutdown.c
index d7b9fde3a66..6a5b4b15d3d 100644
--- a/test/core/end2end/tests/graceful_server_shutdown.c
+++ b/test/core/end2end/tests/graceful_server_shutdown.c
@@ -128,17 +128,21 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
   op->data.send_initial_metadata.metadata = NULL;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -150,29 +154,31 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   cq_verify(v_server);
 
   /* shutdown and destroy the server */
-  grpc_server_shutdown_and_notify(f.server, tag(0xdead));
+  grpc_server_shutdown_and_notify(f.server, f.server_cq, tag(0xdead));
   cq_verify_empty(v_server);
 
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
   cq_expect_completion(v_server, tag(102), 1);
+  cq_expect_completion(v_server, tag(0xdead), 1);
   cq_verify(v_server);
 
   grpc_call_destroy(s);
-  cq_expect_completion(v_server, tag(0xdead), 1);
-  cq_verify(v_server);
 
   cq_expect_completion(v_client, tag(1), 1);
   cq_verify(v_client);
diff --git a/test/core/end2end/tests/invoke_large_request.c b/test/core/end2end/tests/invoke_large_request.c
index a1750ed7447..812bdfa3e73 100644
--- a/test/core/end2end/tests/invoke_large_request.c
+++ b/test/core/end2end/tests/invoke_large_request.c
@@ -72,7 +72,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
diff --git a/test/core/end2end/tests/max_concurrent_streams.c b/test/core/end2end/tests/max_concurrent_streams.c
index ef0af34c0d4..f8660bb9013 100644
--- a/test/core/end2end/tests/max_concurrent_streams.c
+++ b/test/core/end2end/tests/max_concurrent_streams.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -126,17 +127,21 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -150,14 +155,17 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -257,8 +265,10 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(c1, ops, op - ops, tag(301)));
@@ -269,9 +279,11 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op->data.recv_status_on_client.status = &status1;
   op->data.recv_status_on_client.status_details = &details1;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity1;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv1;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(c1, ops, op - ops, tag(302)));
@@ -279,8 +291,10 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(c2, ops, op - ops, tag(401)));
@@ -291,9 +305,11 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op->data.recv_status_on_client.status = &status2;
   op->data.recv_status_on_client.status_details = &details2;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity2;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv1;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(c2, ops, op - ops, tag(402)));
@@ -314,14 +330,17 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(s1, ops, op - ops, tag(102)));
@@ -345,14 +364,17 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(s2, ops, op - ops, tag(202)));
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index 6f1a5815e90..8d3d2f10d96 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -142,20 +143,25 @@ static void test_max_message_length(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -169,6 +175,7 @@ static void test_max_message_length(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/no_op.c b/test/core/end2end/tests/no_op.c
index 5b18efcbfdf..1f32691e633 100644
--- a/test/core/end2end/tests/no_op.c
+++ b/test/core/end2end/tests/no_op.c
@@ -45,6 +45,8 @@
 
 enum { TIMEOUT = 200000 };
 
+static void *tag(gpr_intptr t) { return (void *)t; }
+
 static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             const char *test_name,
                                             grpc_channel_args *client_args,
@@ -72,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
diff --git a/test/core/end2end/tests/ping_pong_streaming.c b/test/core/end2end/tests/ping_pong_streaming.c
index 97ac9bb4913..2b617ce00b4 100644
--- a/test/core/end2end/tests/ping_pong_streaming.c
+++ b/test/core/end2end/tests/ping_pong_streaming.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -136,15 +137,18 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -158,9 +162,11 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(101)));
 
@@ -171,15 +177,18 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
     op = ops;
     op->op = GRPC_OP_SEND_MESSAGE;
     op->data.send_message = request_payload;
+    op->flags = 0;
     op++;
     op->op = GRPC_OP_RECV_MESSAGE;
     op->data.recv_message = &response_payload_recv;
+    op->flags = 0;
     op++;
     GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(2)));
 
     op = ops;
     op->op = GRPC_OP_RECV_MESSAGE;
     op->data.recv_message = &request_payload_recv;
+    op->flags = 0;
     op++;
     GPR_ASSERT(GRPC_CALL_OK ==
                grpc_call_start_batch(s, ops, op - ops, tag(102)));
@@ -189,6 +198,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
     op = ops;
     op->op = GRPC_OP_SEND_MESSAGE;
     op->data.send_message = response_payload;
+    op->flags = 0;
     op++;
     GPR_ASSERT(GRPC_CALL_OK ==
                grpc_call_start_batch(s, ops, op - ops, tag(103)));
@@ -209,6 +219,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
 
   op = ops;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(3)));
 
@@ -217,6 +228,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(104)));
 
diff --git a/test/core/end2end/tests/registered_call.c b/test/core/end2end/tests/registered_call.c
index 2cf2ccec1aa..43e34ff6736 100644
--- a/test/core/end2end/tests/registered_call.c
+++ b/test/core/end2end/tests/registered_call.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -127,17 +128,21 @@ static void simple_request_body(grpc_end2end_test_fixture f, void *rc) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -151,14 +156,17 @@ static void simple_request_body(grpc_end2end_test_fixture f, void *rc) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/request_response_with_binary_metadata_and_payload.c b/test/core/end2end/tests/request_response_with_binary_metadata_and_payload.c
index 9788b70dfb8..b1c6c98b0f6 100644
--- a/test/core/end2end/tests/request_response_with_binary_metadata_and_payload.c
+++ b/test/core/end2end/tests/request_response_with_binary_metadata_and_payload.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -156,23 +157,29 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_c;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -187,9 +194,11 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_s;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -199,14 +208,17 @@ static void test_request_response_with_metadata_and_payload(
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_response_with_metadata_and_payload.c b/test/core/end2end/tests/request_response_with_metadata_and_payload.c
index fe61aef28c4..d0a7b9a4b5f 100644
--- a/test/core/end2end/tests/request_response_with_metadata_and_payload.c
+++ b/test/core/end2end/tests/request_response_with_metadata_and_payload.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -142,23 +143,29 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_c;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -173,9 +180,11 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_s;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -185,14 +194,17 @@ static void test_request_response_with_metadata_and_payload(
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_response_with_payload.c b/test/core/end2end/tests/request_response_with_payload.c
index 18054869e29..9bf4816b4ec 100644
--- a/test/core/end2end/tests/request_response_with_payload.c
+++ b/test/core/end2end/tests/request_response_with_payload.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -134,23 +135,29 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -164,9 +171,11 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -176,14 +185,17 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_response_with_payload_and_call_creds.c b/test/core/end2end/tests/request_response_with_payload_and_call_creds.c
index 641a40907b5..3de1d867574 100644
--- a/test/core/end2end/tests/request_response_with_payload_and_call_creds.c
+++ b/test/core/end2end/tests/request_response_with_payload_and_call_creds.c
@@ -88,7 +88,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -209,23 +210,29 @@ static void request_response_with_payload_and_call_creds(
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -246,9 +253,11 @@ static void request_response_with_payload_and_call_creds(
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -258,14 +267,17 @@ static void request_response_with_payload_and_call_creds(
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_response_with_trailing_metadata_and_payload.c b/test/core/end2end/tests/request_response_with_trailing_metadata_and_payload.c
index 8ff7f99ff4f..e91ebf41c62 100644
--- a/test/core/end2end/tests/request_response_with_trailing_metadata_and_payload.c
+++ b/test/core/end2end/tests/request_response_with_trailing_metadata_and_payload.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -141,23 +142,29 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_c;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -173,9 +180,11 @@ static void test_request_response_with_metadata_and_payload(
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
   op->data.send_initial_metadata.metadata = meta_s;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -185,15 +194,18 @@ static void test_request_response_with_metadata_and_payload(
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = response_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 2;
   op->data.send_status_from_server.trailing_metadata = meta_t;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
new file mode 100644
index 00000000000..5ad475544cd
--- /dev/null
+++ b/test/core/end2end/tests/request_with_flags.c
@@ -0,0 +1,207 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "src/core/transport/stream_op.h"
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static void *tag(gpr_intptr t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
+  f = config.create_fixture(client_args, server_args);
+  config.init_client(&f, client_args);
+  config.init_server(&f, server_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time());
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->server_cq);
+  drain_cq(f->server_cq);
+  grpc_completion_queue_destroy(f->server_cq);
+  grpc_completion_queue_shutdown(f->client_cq);
+  drain_cq(f->client_cq);
+  grpc_completion_queue_destroy(f->client_cq);
+}
+
+static void test_invoke_request_with_flags(
+    grpc_end2end_test_config config, gpr_uint32 *flags_for_op,
+    grpc_call_error call_start_batch_expected_result) {
+  grpc_call *c;
+  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
+  grpc_byte_buffer *request_payload =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  gpr_timespec deadline = five_seconds_time();
+  grpc_end2end_test_fixture f =
+      begin_test(config, "test_invoke_request_with_flags", NULL, NULL);
+  cq_verifier *v_client = cq_verifier_create(f.client_cq);
+  cq_verifier *v_server = cq_verifier_create(f.server_cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *request_payload_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  char *details = NULL;
+  size_t details_capacity = 0;
+  grpc_call_error expectation;
+
+  c = grpc_channel_create_call(f.client, f.client_cq, "/foo",
+                               "foo.test.google.fr", deadline);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = flags_for_op[op->op];
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = request_payload;
+  op->flags = flags_for_op[op->op];
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = flags_for_op[op->op];
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = flags_for_op[op->op];
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = flags_for_op[op->op];
+  op++;
+  expectation = call_start_batch_expected_result;
+  GPR_ASSERT(expectation == grpc_call_start_batch(c, ops, op - ops, tag(1)));
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+
+  cq_verifier_destroy(v_client);
+  cq_verifier_destroy(v_server);
+
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(request_payload_recv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+void grpc_end2end_tests(grpc_end2end_test_config config) {
+  size_t i;
+  gpr_uint32 flags_for_op[GRPC_OP_RECV_CLOSE_ON_SERVER+1];
+
+  {
+    /* check that all grpc_op_types fail when their flag value is set to an
+     * invalid value */
+    int indices[] = {GRPC_OP_SEND_INITIAL_METADATA, GRPC_OP_SEND_MESSAGE,
+                     GRPC_OP_SEND_CLOSE_FROM_CLIENT,
+                     GRPC_OP_RECV_INITIAL_METADATA,
+                     GRPC_OP_RECV_STATUS_ON_CLIENT};
+    for (i = 0; i < GPR_ARRAY_SIZE(indices); ++i) {
+      memset(flags_for_op, 0, sizeof(flags_for_op));
+      flags_for_op[indices[i]] = 0xDEADBEEF;
+      test_invoke_request_with_flags(config, flags_for_op,
+                                     GRPC_CALL_ERROR_INVALID_FLAGS);
+    }
+  }
+  {
+    /* check valid operation with allowed flags for GRPC_OP_SEND_BUFFER */
+    gpr_uint32 flags[] = {GRPC_WRITE_BUFFER_HINT, GRPC_WRITE_NO_COMPRESS,
+                          GRPC_WRITE_INTERNAL_COMPRESS};
+    for (i = 0; i < GPR_ARRAY_SIZE(flags); ++i) {
+      memset(flags_for_op, 0, sizeof(flags_for_op));
+      flags_for_op[GRPC_OP_SEND_MESSAGE] = flags[i];
+      test_invoke_request_with_flags(config, flags_for_op, GRPC_CALL_OK);
+    }
+  }
+}
diff --git a/test/core/end2end/tests/request_with_large_metadata.c b/test/core/end2end/tests/request_with_large_metadata.c
index 31406f57de2..cf6f4b23e4e 100644
--- a/test/core/end2end/tests/request_with_large_metadata.c
+++ b/test/core/end2end/tests/request_with_large_metadata.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -141,20 +142,25 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 1;
   op->data.send_initial_metadata.metadata = &meta;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -168,9 +174,11 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -180,11 +188,13 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/request_with_payload.c b/test/core/end2end/tests/request_with_payload.c
index ea4bb2cf91a..935aa5878b8 100644
--- a/test/core/end2end/tests/request_with_payload.c
+++ b/test/core/end2end/tests/request_with_payload.c
@@ -74,7 +74,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -132,20 +133,25 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_MESSAGE;
   op->data.send_message = request_payload;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -159,9 +165,11 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
@@ -171,11 +179,13 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(103)));
 
diff --git a/test/core/end2end/tests/server_finishes_request.c b/test/core/end2end/tests/server_finishes_request.c
index a0c18652906..973f024b4d0 100644
--- a/test/core/end2end/tests/server_finishes_request.c
+++ b/test/core/end2end/tests/server_finishes_request.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -128,15 +129,18 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -150,14 +154,17 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index 59cc9b54884..36558eca1d6 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -62,7 +62,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -120,17 +121,21 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -146,14 +151,17 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/simple_request.c b/test/core/end2end/tests/simple_request.c
index 80c092cd358..06f922351e3 100644
--- a/test/core/end2end/tests/simple_request.c
+++ b/test/core/end2end/tests/simple_request.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -128,17 +129,21 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -152,14 +157,17 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/end2end/tests/simple_request_with_high_initial_sequence_number.c b/test/core/end2end/tests/simple_request_with_high_initial_sequence_number.c
index 67e0730f5e2..1d7a150d7ef 100644
--- a/test/core/end2end/tests/simple_request_with_high_initial_sequence_number.c
+++ b/test/core/end2end/tests/simple_request_with_high_initial_sequence_number.c
@@ -76,7 +76,8 @@ static void drain_cq(grpc_completion_queue *cq) {
 
 static void shutdown_server(grpc_end2end_test_fixture *f) {
   if (!f->server) return;
-  grpc_server_shutdown(f->server);
+  grpc_server_shutdown_and_notify(f->server, f->server_cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(f->server_cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
   grpc_server_destroy(f->server);
   f->server = NULL;
 }
@@ -128,17 +129,21 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
 
@@ -152,14 +157,17 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
   op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(s, ops, op - ops, tag(102)));
 
diff --git a/test/core/fling/server.c b/test/core/fling/server.c
index 48304ed8d7a..e58d721c86c 100644
--- a/test/core/fling/server.c
+++ b/test/core/fling/server.c
@@ -233,7 +233,8 @@ int main(int argc, char **argv) {
   while (!shutdown_finished) {
     if (got_sigint && !shutdown_started) {
       gpr_log(GPR_INFO, "Shutting down due to SIGINT");
-      grpc_server_shutdown(server);
+      grpc_server_shutdown_and_notify(server, cq, tag(1000));
+      GPR_ASSERT(grpc_completion_queue_pluck(cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)).type == GRPC_OP_COMPLETE);
       grpc_completion_queue_shutdown(cq);
       shutdown_started = 1;
     }
diff --git a/test/core/surface/lame_client_test.c b/test/core/surface/lame_client_test.c
index 34d37f0f3c3..b2facd33b1f 100644
--- a/test/core/surface/lame_client_test.c
+++ b/test/core/surface/lame_client_test.c
@@ -68,12 +68,14 @@ int main(int argc, char **argv) {
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
   op++;
   GPR_ASSERT(GRPC_CALL_OK ==
              grpc_call_start_batch(call, ops, op - ops, tag(1)));
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index 24595a820f6..871f956491c 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -157,7 +157,7 @@ class AsyncEnd2endTest : public ::testing::Test {
       client_ok(4);
 
       EXPECT_EQ(send_response.message(), recv_response.message());
-      EXPECT_TRUE(recv_status.IsOk());
+      EXPECT_TRUE(recv_status.ok());
     }
   }
 
@@ -218,7 +218,7 @@ TEST_F(AsyncEnd2endTest, AsyncNextRpc) {
   verify_timed_ok(&cli_cq_, 4, true);
 
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 // Two pings and a final pong.
@@ -272,7 +272,7 @@ TEST_F(AsyncEnd2endTest, SimpleClientStreaming) {
   client_ok(10);
 
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 // One ping, two pongs.
@@ -323,7 +323,7 @@ TEST_F(AsyncEnd2endTest, SimpleServerStreaming) {
   cli_stream->Finish(&recv_status, tag(9));
   client_ok(9);
 
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 // One ping, one pong.
@@ -376,7 +376,7 @@ TEST_F(AsyncEnd2endTest, SimpleBidiStreaming) {
   cli_stream->Finish(&recv_status, tag(10));
   client_ok(10);
 
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 // Metadata tests
@@ -420,7 +420,7 @@ TEST_F(AsyncEnd2endTest, ClientInitialMetadataRpc) {
   client_ok(4);
 
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 TEST_F(AsyncEnd2endTest, ServerInitialMetadataRpc) {
@@ -467,7 +467,7 @@ TEST_F(AsyncEnd2endTest, ServerInitialMetadataRpc) {
   client_ok(6);
 
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 TEST_F(AsyncEnd2endTest, ServerTrailingMetadataRpc) {
@@ -507,7 +507,7 @@ TEST_F(AsyncEnd2endTest, ServerTrailingMetadataRpc) {
   response_reader->Finish(&recv_response, &recv_status, tag(5));
   client_ok(5);
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
   auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
   EXPECT_EQ(meta1.second, server_trailing_metadata.find(meta1.first)->second);
   EXPECT_EQ(meta2.second, server_trailing_metadata.find(meta2.first)->second);
@@ -580,7 +580,7 @@ TEST_F(AsyncEnd2endTest, MetadataRpc) {
   response_reader->Finish(&recv_response, &recv_status, tag(6));
   client_ok(6);
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
   auto server_trailing_metadata = cli_ctx.GetServerTrailingMetadata();
   EXPECT_EQ(meta5.second, server_trailing_metadata.find(meta5.first)->second);
   EXPECT_EQ(meta6.second, server_trailing_metadata.find(meta6.first)->second);
diff --git a/test/cpp/end2end/client_crash_test.cc b/test/cpp/end2end/client_crash_test.cc
index e86681f75a1..aeba2959477 100644
--- a/test/cpp/end2end/client_crash_test.cc
+++ b/test/cpp/end2end/client_crash_test.cc
@@ -119,7 +119,7 @@ TEST_F(CrashTest, KillAfterWrite) {
 
   EXPECT_FALSE(stream->Read(&response));
 
-  EXPECT_FALSE(stream->Finish().IsOk());
+  EXPECT_FALSE(stream->Finish().ok());
 }
 
 TEST_F(CrashTest, KillBeforeWrite) {
@@ -142,7 +142,7 @@ TEST_F(CrashTest, KillBeforeWrite) {
   EXPECT_FALSE(stream->Write(request));
   EXPECT_FALSE(stream->Read(&response));
 
-  EXPECT_FALSE(stream->Finish().IsOk());
+  EXPECT_FALSE(stream->Finish().ok());
 }
 
 }  // namespace
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index f48cf953a4f..45ba8b0878b 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -101,13 +101,13 @@ class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
             gpr_now(),
             gpr_time_from_micros(request->param().client_cancel_after_us())));
       }
-      return Status::Cancelled;
+      return Status::CANCELLED;
     } else if (request->has_param() &&
                request->param().server_cancel_after_us()) {
       gpr_sleep_until(gpr_time_add(
             gpr_now(),
             gpr_time_from_micros(request->param().server_cancel_after_us())));
-      return Status::Cancelled;
+      return Status::CANCELLED;
     } else {
       EXPECT_FALSE(context->IsCancelled());
     }
@@ -232,7 +232,7 @@ static void SendRpc(grpc::cpp::test::util::TestService::Stub* stub,
     ClientContext context;
     Status s = stub->Echo(&context, request, &response);
     EXPECT_EQ(response.message(), request.message());
-    EXPECT_TRUE(s.IsOk());
+    EXPECT_TRUE(s.ok());
   }
 }
 
@@ -265,7 +265,7 @@ TEST_F(End2endTest, RpcDeadlineExpires) {
       std::chrono::system_clock::now() + std::chrono::microseconds(10);
   context.set_deadline(deadline);
   Status s = stub_->Echo(&context, request, &response);
-  EXPECT_EQ(StatusCode::DEADLINE_EXCEEDED, s.code());
+  EXPECT_EQ(StatusCode::DEADLINE_EXCEEDED, s.error_code());
 }
 
 // Set a long but finite deadline.
@@ -281,7 +281,7 @@ TEST_F(End2endTest, RpcLongDeadline) {
   context.set_deadline(deadline);
   Status s = stub_->Echo(&context, request, &response);
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 // Ask server to echo back the deadline it sees.
@@ -298,7 +298,7 @@ TEST_F(End2endTest, EchoDeadline) {
   context.set_deadline(deadline);
   Status s = stub_->Echo(&context, request, &response);
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
   gpr_timespec sent_deadline;
   Timepoint2Timespec(deadline, &sent_deadline);
   // Allow 1 second error.
@@ -317,7 +317,7 @@ TEST_F(End2endTest, EchoDeadlineForNoDeadlineRpc) {
   ClientContext context;
   Status s = stub_->Echo(&context, request, &response);
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
   EXPECT_EQ(response.param().request_deadline(), gpr_inf_future.tv_sec);
 }
 
@@ -329,9 +329,9 @@ TEST_F(End2endTest, UnimplementedRpc) {
 
   ClientContext context;
   Status s = stub_->Unimplemented(&context, request, &response);
-  EXPECT_FALSE(s.IsOk());
-  EXPECT_EQ(s.code(), grpc::StatusCode::UNIMPLEMENTED);
-  EXPECT_EQ(s.details(), "");
+  EXPECT_FALSE(s.ok());
+  EXPECT_EQ(s.error_code(), grpc::StatusCode::UNIMPLEMENTED);
+  EXPECT_EQ(s.error_message(), "");
   EXPECT_EQ(response.message(), "");
 }
 
@@ -347,7 +347,7 @@ TEST_F(End2endTest, RequestStreamOneRequest) {
   stream->WritesDone();
   Status s = stream->Finish();
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 TEST_F(End2endTest, RequestStreamTwoRequests) {
@@ -363,7 +363,7 @@ TEST_F(End2endTest, RequestStreamTwoRequests) {
   stream->WritesDone();
   Status s = stream->Finish();
   EXPECT_EQ(response.message(), "hellohello");
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 TEST_F(End2endTest, ResponseStream) {
@@ -383,7 +383,7 @@ TEST_F(End2endTest, ResponseStream) {
   EXPECT_FALSE(stream->Read(&response));
 
   Status s = stream->Finish();
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 TEST_F(End2endTest, BidiStream) {
@@ -414,7 +414,7 @@ TEST_F(End2endTest, BidiStream) {
   EXPECT_FALSE(stream->Read(&response));
 
   Status s = stream->Finish();
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 // Talk to the two services with the same name but different package names.
@@ -433,7 +433,7 @@ TEST_F(End2endTest, DiffPackageServices) {
   ClientContext context;
   Status s = stub->Echo(&context, request, &response);
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 
   std::unique_ptr<grpc::cpp::test::util::duplicate::TestService::Stub>
       dup_pkg_stub(
@@ -441,7 +441,7 @@ TEST_F(End2endTest, DiffPackageServices) {
   ClientContext context2;
   s = dup_pkg_stub->Echo(&context2, request, &response);
   EXPECT_EQ("no package", response.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 // rpc and stream should fail on bad credentials.
@@ -459,16 +459,16 @@ TEST_F(End2endTest, BadCredentials) {
 
   Status s = stub->Echo(&context, request, &response);
   EXPECT_EQ("", response.message());
-  EXPECT_FALSE(s.IsOk());
-  EXPECT_EQ(StatusCode::UNKNOWN, s.code());
-  EXPECT_EQ("Rpc sent on a lame channel.", s.details());
+  EXPECT_FALSE(s.ok());
+  EXPECT_EQ(StatusCode::UNKNOWN, s.error_code());
+  EXPECT_EQ("Rpc sent on a lame channel.", s.error_message());
 
   ClientContext context2;
   auto stream = stub->BidiStream(&context2);
   s = stream->Finish();
-  EXPECT_FALSE(s.IsOk());
-  EXPECT_EQ(StatusCode::UNKNOWN, s.code());
-  EXPECT_EQ("Rpc sent on a lame channel.", s.details());
+  EXPECT_FALSE(s.ok());
+  EXPECT_EQ(StatusCode::UNKNOWN, s.error_code());
+  EXPECT_EQ("Rpc sent on a lame channel.", s.error_message());
 }
 
 void CancelRpc(ClientContext* context, int delay_us, TestServiceImpl* service) {
@@ -491,8 +491,8 @@ TEST_F(End2endTest, ClientCancelsRpc) {
   std::thread cancel_thread(CancelRpc, &context, kCancelDelayUs, &service_);
   Status s = stub_->Echo(&context, request, &response);
   cancel_thread.join();
-  EXPECT_EQ(StatusCode::CANCELLED, s.code());
-  EXPECT_EQ(s.details(), "Cancelled");
+  EXPECT_EQ(StatusCode::CANCELLED, s.error_code());
+  EXPECT_EQ(s.error_message(), "Cancelled");
 }
 
 // Server cancels rpc after 1ms
@@ -505,8 +505,8 @@ TEST_F(End2endTest, ServerCancelsRpc) {
 
   ClientContext context;
   Status s = stub_->Echo(&context, request, &response);
-  EXPECT_EQ(StatusCode::CANCELLED, s.code());
-  EXPECT_TRUE(s.details().empty());
+  EXPECT_EQ(StatusCode::CANCELLED, s.error_code());
+  EXPECT_TRUE(s.error_message().empty());
 }
 
 // Client cancels request stream after sending two messages
@@ -524,7 +524,7 @@ TEST_F(End2endTest, ClientCancelsRequestStream) {
   context.TryCancel();
 
   Status s = stream->Finish();
-  EXPECT_EQ(grpc::StatusCode::CANCELLED, s.code());
+  EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code());
 
   EXPECT_EQ(response.message(), "");
 }
@@ -558,7 +558,7 @@ TEST_F(End2endTest, ClientCancelsResponseStream) {
   Status s = stream->Finish();
   // The final status could be either of CANCELLED or OK depending on
   // who won the race.
-  EXPECT_GE(grpc::StatusCode::CANCELLED, s.code());
+  EXPECT_GE(grpc::StatusCode::CANCELLED, s.error_code());
 }
 
 // Client cancels bidi stream after sending some messages
@@ -591,7 +591,7 @@ TEST_F(End2endTest, ClientCancelsBidi) {
   }
 
   Status s = stream->Finish();
-  EXPECT_EQ(grpc::StatusCode::CANCELLED, s.code());
+  EXPECT_EQ(grpc::StatusCode::CANCELLED, s.error_code());
 }
 
 TEST_F(End2endTest, RpcMaxMessageSize) {
@@ -602,7 +602,7 @@ TEST_F(End2endTest, RpcMaxMessageSize) {
 
   ClientContext context;
   Status s = stub_->Echo(&context, request, &response);
-  EXPECT_FALSE(s.IsOk());
+  EXPECT_FALSE(s.ok());
 }
 
 bool MetadataContains(const std::multimap<grpc::string, grpc::string>& metadata,
@@ -632,7 +632,7 @@ TEST_F(End2endTest, SetPerCallCredentials) {
 
   Status s = stub_->Echo(&context, request, &response);
   EXPECT_EQ(request.message(), response.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
   EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(),
                                GRPC_IAM_AUTHORIZATION_TOKEN_METADATA_KEY,
                                "fake_token"));
@@ -652,8 +652,8 @@ TEST_F(End2endTest, InsecurePerCallCredentials) {
   request.mutable_param()->set_echo_metadata(true);
 
   Status s = stub_->Echo(&context, request, &response);
-  EXPECT_EQ(StatusCode::CANCELLED, s.code());
-  EXPECT_EQ("Failed to set credentials to rpc.", s.details());
+  EXPECT_EQ(StatusCode::CANCELLED, s.error_code());
+  EXPECT_EQ("Failed to set credentials to rpc.", s.error_message());
 }
 
 TEST_F(End2endTest, OverridePerCallCredentials) {
@@ -684,7 +684,7 @@ TEST_F(End2endTest, OverridePerCallCredentials) {
                                 GRPC_IAM_AUTHORITY_SELECTOR_METADATA_KEY,
                                 "fake_selector1"));
   EXPECT_EQ(request.message(), response.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 }
 
 }  // namespace testing
diff --git a/test/cpp/end2end/generic_end2end_test.cc b/test/cpp/end2end/generic_end2end_test.cc
index 80e43fd8544..7132b6b1f18 100644
--- a/test/cpp/end2end/generic_end2end_test.cc
+++ b/test/cpp/end2end/generic_end2end_test.cc
@@ -190,7 +190,7 @@ class GenericEnd2endTest : public ::testing::Test {
       client_ok(9);
 
       EXPECT_EQ(send_response.message(), recv_response.message());
-      EXPECT_TRUE(recv_status.IsOk());
+      EXPECT_TRUE(recv_status.ok());
     }
   }
 
@@ -273,7 +273,7 @@ TEST_F(GenericEnd2endTest, SimpleBidiStreaming) {
   client_ok(10);
 
   EXPECT_EQ(send_response.message(), recv_response.message());
-  EXPECT_TRUE(recv_status.IsOk());
+  EXPECT_TRUE(recv_status.ok());
 }
 
 }  // namespace
diff --git a/test/cpp/end2end/mock_test.cc b/test/cpp/end2end/mock_test.cc
index 0226da672c9..2809ab8d3cf 100644
--- a/test/cpp/end2end/mock_test.cc
+++ b/test/cpp/end2end/mock_test.cc
@@ -168,7 +168,7 @@ class FakeClient {
     request.set_message("hello world");
     Status s = stub_->Echo(&context, request, &response);
     EXPECT_EQ(request.message(), response.message());
-    EXPECT_TRUE(s.IsOk());
+    EXPECT_TRUE(s.ok());
   }
 
   void DoBidiStream() {
@@ -199,7 +199,7 @@ class FakeClient {
     EXPECT_FALSE(stream->Read(&response));
 
     Status s = stream->Finish();
-    EXPECT_TRUE(s.IsOk());
+    EXPECT_TRUE(s.ok());
   }
 
   void ResetStub(TestService::StubInterface* stub) { stub_ = stub; }
diff --git a/test/cpp/end2end/thread_stress_test.cc b/test/cpp/end2end/thread_stress_test.cc
index 5ee29e40f43..0b43dfd1062 100644
--- a/test/cpp/end2end/thread_stress_test.cc
+++ b/test/cpp/end2end/thread_stress_test.cc
@@ -99,13 +99,13 @@ class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
             gpr_now(),
             gpr_time_from_micros(request->param().client_cancel_after_us())));
       }
-      return Status::Cancelled;
+      return Status::CANCELLED;
     } else if (request->has_param() &&
                request->param().server_cancel_after_us()) {
       gpr_sleep_until(gpr_time_add(
           gpr_now(),
           gpr_time_from_micros(request->param().server_cancel_after_us())));
-      return Status::Cancelled;
+      return Status::CANCELLED;
     } else {
       EXPECT_FALSE(context->IsCancelled());
     }
@@ -219,7 +219,7 @@ static void SendRpc(grpc::cpp::test::util::TestService::Stub* stub,
     ClientContext context;
     Status s = stub->Echo(&context, request, &response);
     EXPECT_EQ(response.message(), request.message());
-    EXPECT_TRUE(s.IsOk());
+    EXPECT_TRUE(s.ok());
   }
 }
 
diff --git a/test/cpp/interop/interop_client.cc b/test/cpp/interop/interop_client.cc
index e3510592468..f08f90b1399 100644
--- a/test/cpp/interop/interop_client.cc
+++ b/test/cpp/interop/interop_client.cc
@@ -65,11 +65,11 @@ InteropClient::InteropClient(std::shared_ptr<ChannelInterface> channel)
     : channel_(channel) {}
 
 void InteropClient::AssertOkOrPrintErrorStatus(const Status& s) {
-  if (s.IsOk()) {
+  if (s.ok()) {
     return;
   }
-  gpr_log(GPR_INFO, "Error status code: %d, message: %s", s.code(),
-          s.details().c_str());
+  gpr_log(GPR_INFO, "Error status code: %d, message: %s", s.error_code(),
+          s.error_message().c_str());
   GPR_ASSERT(0);
 }
 
@@ -321,7 +321,7 @@ void InteropClient::DoCancelAfterBegin() {
   gpr_log(GPR_INFO, "Trying to cancel...");
   context.TryCancel();
   Status s = stream->Finish();
-  GPR_ASSERT(s.code() == StatusCode::CANCELLED);
+  GPR_ASSERT(s.error_code() == StatusCode::CANCELLED);
   gpr_log(GPR_INFO, "Canceling streaming done.");
 }
 
diff --git a/test/cpp/qps/client_sync.cc b/test/cpp/qps/client_sync.cc
index d1682caf066..718698bfe1d 100644
--- a/test/cpp/qps/client_sync.cc
+++ b/test/cpp/qps/client_sync.cc
@@ -103,7 +103,7 @@ class SynchronousUnaryClient GRPC_FINAL : public SynchronousClient {
     grpc::Status s =
         stub->UnaryCall(&context, request_, &responses_[thread_idx]);
     histogram->Add((Timer::Now() - start) * 1e9);
-    return s.IsOk();
+    return s.ok();
   }
 };
 
@@ -124,7 +124,7 @@ class SynchronousStreamingClient GRPC_FINAL : public SynchronousClient {
     for (auto stream = stream_.begin(); stream != stream_.end(); stream++) {
       if (*stream) {
         (*stream)->WritesDone();
-        EXPECT_TRUE((*stream)->Finish().IsOk());
+        EXPECT_TRUE((*stream)->Finish().ok());
       }
     }
   }
diff --git a/test/cpp/qps/driver.cc b/test/cpp/qps/driver.cc
index bf12730f97f..c8cc11e6ab3 100644
--- a/test/cpp/qps/driver.cc
+++ b/test/cpp/qps/driver.cc
@@ -241,11 +241,11 @@ std::unique_ptr<ScenarioResult> RunScenario(
 
   for (auto client = clients.begin(); client != clients.end(); client++) {
     GPR_ASSERT(client->stream->WritesDone());
-    GPR_ASSERT(client->stream->Finish().IsOk());
+    GPR_ASSERT(client->stream->Finish().ok());
   }
   for (auto server = servers.begin(); server != servers.end(); server++) {
     GPR_ASSERT(server->stream->WritesDone());
-    GPR_ASSERT(server->stream->Finish().IsOk());
+    GPR_ASSERT(server->stream->Finish().ok());
   }
   return result;
 }
diff --git a/test/cpp/qps/qps_worker.cc b/test/cpp/qps/qps_worker.cc
index 40cc4cb89ba..423275ee859 100644
--- a/test/cpp/qps/qps_worker.cc
+++ b/test/cpp/qps/qps_worker.cc
@@ -100,7 +100,7 @@ class WorkerImpl GRPC_FINAL : public Worker::Service {
       GRPC_OVERRIDE {
     InstanceGuard g(this);
     if (!g.Acquired()) {
-      return Status(RESOURCE_EXHAUSTED);
+      return Status(StatusCode::RESOURCE_EXHAUSTED, "");
     }
 
     grpc_profiler_start("qps_client.prof");
@@ -114,7 +114,7 @@ class WorkerImpl GRPC_FINAL : public Worker::Service {
       GRPC_OVERRIDE {
     InstanceGuard g(this);
     if (!g.Acquired()) {
-      return Status(RESOURCE_EXHAUSTED);
+      return Status(StatusCode::RESOURCE_EXHAUSTED, "");
     }
 
     grpc_profiler_start("qps_server.prof");
@@ -159,22 +159,22 @@ class WorkerImpl GRPC_FINAL : public Worker::Service {
                      ServerReaderWriter<ClientStatus, ClientArgs>* stream) {
     ClientArgs args;
     if (!stream->Read(&args)) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     if (!args.has_setup()) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     auto client = CreateClient(args.setup());
     if (!client) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     ClientStatus status;
     if (!stream->Write(status)) {
-      return Status(UNKNOWN);
+      return Status(StatusCode::UNKNOWN, "");
     }
     while (stream->Read(&args)) {
       if (!args.has_mark()) {
-        return Status(INVALID_ARGUMENT);
+        return Status(StatusCode::INVALID_ARGUMENT, "");
       }
       *status.mutable_stats() = client->Mark();
       stream->Write(status);
@@ -187,23 +187,23 @@ class WorkerImpl GRPC_FINAL : public Worker::Service {
                        ServerReaderWriter<ServerStatus, ServerArgs>* stream) {
     ServerArgs args;
     if (!stream->Read(&args)) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     if (!args.has_setup()) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     auto server = CreateServer(args.setup(), server_port_);
     if (!server) {
-      return Status(INVALID_ARGUMENT);
+      return Status(StatusCode::INVALID_ARGUMENT, "");
     }
     ServerStatus status;
     status.set_port(server_port_);
     if (!stream->Write(status)) {
-      return Status(UNKNOWN);
+      return Status(StatusCode::UNKNOWN, "");
     }
     while (stream->Read(&args)) {
       if (!args.has_mark()) {
-        return Status(INVALID_ARGUMENT);
+        return Status(StatusCode::INVALID_ARGUMENT, "");
       }
       *status.mutable_stats() = server->Mark();
       stream->Write(status);
diff --git a/test/cpp/util/cli_call.cc b/test/cpp/util/cli_call.cc
index eb67b8d314b..83a7a1744a8 100644
--- a/test/cpp/util/cli_call.cc
+++ b/test/cpp/util/cli_call.cc
@@ -52,11 +52,20 @@ namespace {
 void* tag(int i) { return (void*)(gpr_intptr) i; }
 }  // namespace
 
-void CliCall::Call(std::shared_ptr<grpc::ChannelInterface> channel,
-                   const grpc::string& method, const grpc::string& request,
-                   grpc::string* response) {
+Status CliCall::Call(std::shared_ptr<grpc::ChannelInterface> channel,
+                     const grpc::string& method, const grpc::string& request,
+                     grpc::string* response, const MetadataContainer& metadata,
+                     MetadataContainer* server_initial_metadata,
+                     MetadataContainer* server_trailing_metadata) {
   std::unique_ptr<grpc::GenericStub> stub(new grpc::GenericStub(channel));
   grpc::ClientContext ctx;
+  if (!metadata.empty()) {
+    for (std::multimap<grpc::string, grpc::string>::const_iterator iter =
+             metadata.begin();
+         iter != metadata.end(); ++iter) {
+      ctx.AddMetadata(iter->first, iter->second);
+    }
+  }
   grpc::CompletionQueue cq;
   std::unique_ptr<grpc::GenericClientAsyncReaderWriter> call(
       stub->Call(&ctx, method, &cq, tag(1)));
@@ -79,15 +88,14 @@ void CliCall::Call(std::shared_ptr<grpc::ChannelInterface> channel,
   cq.Next(&got_tag, &ok);
   if (!ok) {
     std::cout << "Failed to read response." << std::endl;
-    return;
+    return Status(StatusCode::INTERNAL, "Failed to read response");
   }
   grpc::Status status;
   call->Finish(&status, tag(5));
   cq.Next(&got_tag, &ok);
   GPR_ASSERT(ok);
 
-  if (status.IsOk()) {
-    std::cout << "RPC finished with OK status." << std::endl;
+  if (status.ok()) {
     std::vector<grpc::Slice> slices;
     recv_buffer.Dump(&slices);
 
@@ -96,10 +104,10 @@ void CliCall::Call(std::shared_ptr<grpc::ChannelInterface> channel,
       response->append(reinterpret_cast<const char*>(slices[i].begin()),
                        slices[i].size());
     }
-  } else {
-    std::cout << "RPC finished with status code " << status.code()
-              << " details: " << status.details() << std::endl;
   }
+  *server_initial_metadata = ctx.GetServerInitialMetadata();
+  *server_trailing_metadata = ctx.GetServerTrailingMetadata();
+  return status;
 }
 
 }  // namespace testing
diff --git a/test/cpp/util/cli_call.h b/test/cpp/util/cli_call.h
index 7be8bb63c41..8d114c9cb5e 100644
--- a/test/cpp/util/cli_call.h
+++ b/test/cpp/util/cli_call.h
@@ -34,17 +34,23 @@
 #ifndef GRPC_TEST_CPP_UTIL_CLI_CALL_H
 #define GRPC_TEST_CPP_UTIL_CLI_CALL_H
 
+#include <map>
+
 #include <grpc++/channel_interface.h>
 #include <grpc++/config.h>
+#include <grpc++/status.h>
 
 namespace grpc {
 namespace testing {
 
 class CliCall GRPC_FINAL {
  public:
-  static void Call(std::shared_ptr<grpc::ChannelInterface> channel,
-                   const grpc::string& method, const grpc::string& request,
-                   grpc::string* response);
+  typedef std::multimap<grpc::string, grpc::string> MetadataContainer;
+  static Status Call(std::shared_ptr<grpc::ChannelInterface> channel,
+                     const grpc::string& method, const grpc::string& request,
+                     grpc::string* response, const MetadataContainer& metadata,
+                     MetadataContainer* server_initial_metadata,
+                     MetadataContainer* server_trailing_metadata);
 };
 
 }  // namespace testing
diff --git a/test/cpp/util/cli_call_test.cc b/test/cpp/util/cli_call_test.cc
index 457a5e77de8..6cf86ea89bf 100644
--- a/test/cpp/util/cli_call_test.cc
+++ b/test/cpp/util/cli_call_test.cc
@@ -60,6 +60,14 @@ class TestServiceImpl : public ::grpc::cpp::test::util::TestService::Service {
  public:
   Status Echo(ServerContext* context, const EchoRequest* request,
               EchoResponse* response) GRPC_OVERRIDE {
+    if (!context->client_metadata().empty()) {
+      for (std::multimap<grpc::string, grpc::string>::const_iterator iter =
+               context->client_metadata().begin();
+           iter != context->client_metadata().end(); ++iter) {
+        context->AddInitialMetadata(iter->first, iter->second);
+      }
+    }
+    context->AddTrailingMetadata("trailing_key", "trailing_value");
     response->set_message(request->message());
     return Status::OK;
   }
@@ -106,16 +114,26 @@ TEST_F(CliCallTest, SimpleRpc) {
   request.set_message("Hello");
 
   ClientContext context;
+  context.AddMetadata("key1", "val1");
   Status s = stub_->Echo(&context, request, &response);
   EXPECT_EQ(response.message(), request.message());
-  EXPECT_TRUE(s.IsOk());
+  EXPECT_TRUE(s.ok());
 
   const grpc::string kMethod("/grpc.cpp.test.util.TestService/Echo");
   grpc::string request_bin, response_bin, expected_response_bin;
   EXPECT_TRUE(request.SerializeToString(&request_bin));
   EXPECT_TRUE(response.SerializeToString(&expected_response_bin));
-  CliCall::Call(channel_, kMethod, request_bin, &response_bin);
+  std::multimap<grpc::string, grpc::string> client_metadata,
+      server_initial_metadata, server_trailing_metadata;
+  client_metadata.insert(std::pair<grpc::string, grpc::string>("key1", "val1"));
+  Status s2 = CliCall::Call(channel_, kMethod, request_bin, &response_bin,
+                            client_metadata, &server_initial_metadata,
+                            &server_trailing_metadata);
+  EXPECT_TRUE(s2.ok());
+
   EXPECT_EQ(expected_response_bin, response_bin);
+  EXPECT_EQ(context.GetServerInitialMetadata(), server_initial_metadata);
+  EXPECT_EQ(context.GetServerTrailingMetadata(), server_trailing_metadata);
 }
 
 }  // namespace testing
diff --git a/test/cpp/util/grpc_cli.cc b/test/cpp/util/grpc_cli.cc
index ad3c0af8775..32d61b03077 100644
--- a/test/cpp/util/grpc_cli.cc
+++ b/test/cpp/util/grpc_cli.cc
@@ -41,8 +41,8 @@
           body: "hello world"
         }
     b. under grpc/ run
-        protoc --proto_path=test/cpp/interop/ \
-        --encode=grpc.testing.SimpleRequest test/cpp/interop/messages.proto \
+        protoc --proto_path=test/proto/ \
+        --encode=grpc.testing.SimpleRequest test/proto/messages.proto \
         < input.txt > input.bin
   2. Start a server
     make interop_server && bins/opt/interop_server --port=50051
@@ -51,10 +51,12 @@
     /grpc.testing.TestService/UnaryCall --enable_ssl=false \
     --input_binary_file=input.bin --output_binary_file=output.bin
   4. Decode response
-    protoc --proto_path=test/cpp/interop/ \
-    --decode=grpc.testing.SimpleResponse test/cpp/interop/messages.proto \
+    protoc --proto_path=test/proto/ \
+    --decode=grpc.testing.SimpleResponse test/proto/messages.proto \
     < output.bin > output.txt
   5. Now the text form of response should be in output.txt
+  Optionally, metadata can be passed to server via flag --metadata, e.g.
+    --metadata="MyHeaderKey1:Value1:MyHeaderKey2:Value2"
 */
 
 #include <fstream>
@@ -77,6 +79,44 @@ DEFINE_string(input_binary_file, "",
               "Path to input file containing serialized request.");
 DEFINE_string(output_binary_file, "output.bin",
               "Path to output file to write serialized response.");
+DEFINE_string(metadata, "",
+              "Metadata to send to server, in the form of key1:val1:key2:val2");
+
+void ParseMetadataFlag(
+    std::multimap<grpc::string, grpc::string>* client_metadata) {
+  if (FLAGS_metadata.empty()) {
+    return;
+  }
+  std::vector<grpc::string> fields;
+  grpc::string delim(":");
+  size_t cur, next = -1;
+  do {
+    cur = next + 1;
+    next = FLAGS_metadata.find_first_of(delim, cur);
+    fields.push_back(FLAGS_metadata.substr(cur, next - cur));
+  } while (next != grpc::string::npos);
+  if (fields.size() % 2) {
+    std::cout << "Failed to parse metadata flag" << std::endl;
+    exit(1);
+  }
+  for (size_t i = 0; i < fields.size(); i += 2) {
+    client_metadata->insert(
+        std::pair<grpc::string, grpc::string>(fields[i], fields[i + 1]));
+  }
+}
+
+void PrintMetadata(const std::multimap<grpc::string, grpc::string>& m,
+                   const grpc::string& message) {
+  if (m.empty()) {
+    return;
+  }
+  std::cout << message << std::endl;
+  for (std::multimap<grpc::string, grpc::string>::const_iterator iter =
+           m.begin();
+       iter != m.end(); ++iter) {
+    std::cout << iter->first << " : " << iter->second << std::endl;
+  }
+}
 
 int main(int argc, char** argv) {
   grpc::testing::InitTest(&argc, &argv, true);
@@ -118,11 +158,27 @@ int main(int argc, char** argv) {
       grpc::CreateChannel(server_address, creds, grpc::ChannelArguments());
 
   grpc::string response;
-  grpc::testing::CliCall::Call(channel, method, input_stream.str(), &response);
-  if (!response.empty()) {
-    std::ofstream output_file(FLAGS_output_binary_file,
-                              std::ios::trunc | std::ios::binary);
-    output_file << response;
+  std::multimap<grpc::string, grpc::string> client_metadata,
+      server_initial_metadata, server_trailing_metadata;
+  ParseMetadataFlag(&client_metadata);
+  PrintMetadata(client_metadata, "Sending client initial metadata:");
+  grpc::Status s = grpc::testing::CliCall::Call(
+      channel, method, input_stream.str(), &response, client_metadata,
+      &server_initial_metadata, &server_trailing_metadata);
+  PrintMetadata(server_initial_metadata,
+                "Received initial metadata from server:");
+  PrintMetadata(server_trailing_metadata,
+                "Received trailing metadata from server:");
+  if (s.ok()) {
+    std::cout << "Rpc succeeded with OK status" << std::endl;
+    if (!response.empty()) {
+      std::ofstream output_file(FLAGS_output_binary_file,
+                                std::ios::trunc | std::ios::binary);
+      output_file << response;
+    }
+  } else {
+    std::cout << "Rpc failed with status code " << s.error_code()
+              << " error message " << s.error_message() << std::endl;
   }
 
   return 0;
diff --git a/tools/doxygen/Doxyfile.c++ b/tools/doxygen/Doxyfile.c++
index cc2d7f46aea..5616f2c4668 100644
--- a/tools/doxygen/Doxyfile.c++
+++ b/tools/doxygen/Doxyfile.c++
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC C++"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.9.1.0
+PROJECT_NUMBER         = 0.10.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 71e2d012bb0..6d323274c91 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC C++"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.9.1.0
+PROJECT_NUMBER         = 0.10.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.core b/tools/doxygen/Doxyfile.core
index a8347281500..7cc96b2e06a 100644
--- a/tools/doxygen/Doxyfile.core
+++ b/tools/doxygen/Doxyfile.core
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.9.1.0
+PROJECT_NUMBER         = 0.10.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index af019e56bb8..c1c4b9f66da 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -40,7 +40,7 @@ PROJECT_NAME           = "GRPC Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 0.9.1.0
+PROJECT_NUMBER         = 0.10.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -760,7 +760,7 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = include/grpc/grpc_security.h include/grpc/byte_buffer.h include/grpc/byte_buffer_reader.h include/grpc/compression.h include/grpc/grpc.h include/grpc/status.h include/grpc/census.h src/core/httpcli/format_request.h src/core/httpcli/httpcli.h src/core/httpcli/httpcli_security_connector.h src/core/httpcli/parser.h src/core/security/auth_filters.h src/core/security/base64.h src/core/security/credentials.h src/core/security/json_token.h src/core/security/secure_endpoint.h src/core/security/secure_transport_setup.h src/core/security/security_connector.h src/core/security/security_context.h src/core/tsi/fake_transport_security.h src/core/tsi/ssl_transport_security.h src/core/tsi/transport_security.h src/core/tsi/transport_security_interface.h src/core/census/grpc_context.h src/core/channel/channel_args.h src/core/channel/channel_stack.h src/core/channel/child_channel.h src/core/channel/client_channel.h src/core/channel/client_setup.h src/core/channel/connected_channel.h src/core/channel/http_client_filter.h src/core/channel/http_server_filter.h src/core/channel/noop_filter.h src/core/compression/message_compress.h src/core/debug/trace.h src/core/iomgr/alarm.h src/core/iomgr/alarm_heap.h src/core/iomgr/alarm_internal.h src/core/iomgr/endpoint.h src/core/iomgr/endpoint_pair.h src/core/iomgr/fd_posix.h src/core/iomgr/iocp_windows.h src/core/iomgr/iomgr.h src/core/iomgr/iomgr_internal.h src/core/iomgr/iomgr_posix.h src/core/iomgr/pollset.h src/core/iomgr/pollset_kick.h src/core/iomgr/pollset_kick_posix.h src/core/iomgr/pollset_kick_windows.h src/core/iomgr/pollset_posix.h src/core/iomgr/pollset_windows.h src/core/iomgr/resolve_address.h src/core/iomgr/sockaddr.h src/core/iomgr/sockaddr_posix.h src/core/iomgr/sockaddr_utils.h src/core/iomgr/sockaddr_win32.h src/core/iomgr/socket_utils_posix.h src/core/iomgr/socket_windows.h src/core/iomgr/tcp_client.h src/core/iomgr/tcp_posix.h src/core/iomgr/tcp_server.h src/core/iomgr/tcp_windows.h src/core/iomgr/time_averaged_stats.h src/core/iomgr/wakeup_fd_pipe.h src/core/iomgr/wakeup_fd_posix.h src/core/json/json.h src/core/json/json_common.h src/core/json/json_reader.h src/core/json/json_writer.h src/core/profiling/timers.h src/core/profiling/timers_preciseclock.h src/core/surface/byte_buffer_queue.h src/core/surface/call.h src/core/surface/channel.h src/core/surface/client.h src/core/surface/completion_queue.h src/core/surface/event_string.h src/core/surface/init.h src/core/surface/server.h src/core/surface/surface_trace.h src/core/transport/chttp2/alpn.h src/core/transport/chttp2/bin_encoder.h src/core/transport/chttp2/frame.h src/core/transport/chttp2/frame_data.h src/core/transport/chttp2/frame_goaway.h src/core/transport/chttp2/frame_ping.h src/core/transport/chttp2/frame_rst_stream.h src/core/transport/chttp2/frame_settings.h src/core/transport/chttp2/frame_window_update.h src/core/transport/chttp2/hpack_parser.h src/core/transport/chttp2/hpack_table.h src/core/transport/chttp2/http2_errors.h src/core/transport/chttp2/huffsyms.h src/core/transport/chttp2/status_conversion.h src/core/transport/chttp2/stream_encoder.h src/core/transport/chttp2/stream_map.h src/core/transport/chttp2/timeout_encoding.h src/core/transport/chttp2/varint.h src/core/transport/chttp2_transport.h src/core/transport/metadata.h src/core/transport/stream_op.h src/core/transport/transport.h src/core/transport/transport_impl.h src/core/census/context.h src/core/httpcli/format_request.c src/core/httpcli/httpcli.c src/core/httpcli/httpcli_security_connector.c src/core/httpcli/parser.c src/core/security/base64.c src/core/security/client_auth_filter.c src/core/security/credentials.c src/core/security/credentials_metadata.c src/core/security/credentials_posix.c src/core/security/credentials_win32.c src/core/security/google_default_credentials.c src/core/security/json_token.c src/core/security/secure_endpoint.c src/core/security/secure_transport_setup.c src/core/security/security_connector.c src/core/security/security_context.c src/core/security/server_auth_filter.c src/core/security/server_secure_chttp2.c src/core/surface/init_secure.c src/core/surface/secure_channel_create.c src/core/tsi/fake_transport_security.c src/core/tsi/ssl_transport_security.c src/core/tsi/transport_security.c src/core/census/grpc_context.c src/core/channel/channel_args.c src/core/channel/channel_stack.c src/core/channel/child_channel.c src/core/channel/client_channel.c src/core/channel/client_setup.c src/core/channel/connected_channel.c src/core/channel/http_client_filter.c src/core/channel/http_server_filter.c src/core/channel/noop_filter.c src/core/compression/algorithm.c src/core/compression/message_compress.c src/core/debug/trace.c src/core/iomgr/alarm.c src/core/iomgr/alarm_heap.c src/core/iomgr/endpoint.c src/core/iomgr/endpoint_pair_posix.c src/core/iomgr/endpoint_pair_windows.c src/core/iomgr/fd_posix.c src/core/iomgr/iocp_windows.c src/core/iomgr/iomgr.c src/core/iomgr/iomgr_posix.c src/core/iomgr/iomgr_windows.c src/core/iomgr/pollset_kick.c src/core/iomgr/pollset_multipoller_with_epoll.c src/core/iomgr/pollset_multipoller_with_poll_posix.c src/core/iomgr/pollset_posix.c src/core/iomgr/pollset_windows.c src/core/iomgr/resolve_address_posix.c src/core/iomgr/resolve_address_windows.c src/core/iomgr/sockaddr_utils.c src/core/iomgr/socket_utils_common_posix.c src/core/iomgr/socket_utils_linux.c src/core/iomgr/socket_utils_posix.c src/core/iomgr/socket_windows.c src/core/iomgr/tcp_client_posix.c src/core/iomgr/tcp_client_windows.c src/core/iomgr/tcp_posix.c src/core/iomgr/tcp_server_posix.c src/core/iomgr/tcp_server_windows.c src/core/iomgr/tcp_windows.c src/core/iomgr/time_averaged_stats.c src/core/iomgr/wakeup_fd_eventfd.c src/core/iomgr/wakeup_fd_nospecial.c src/core/iomgr/wakeup_fd_pipe.c src/core/iomgr/wakeup_fd_posix.c src/core/json/json.c src/core/json/json_reader.c src/core/json/json_string.c src/core/json/json_writer.c src/core/profiling/basic_timers.c src/core/profiling/stap_timers.c src/core/surface/byte_buffer.c src/core/surface/byte_buffer_queue.c src/core/surface/byte_buffer_reader.c src/core/surface/call.c src/core/surface/call_details.c src/core/surface/call_log_batch.c src/core/surface/channel.c src/core/surface/channel_create.c src/core/surface/client.c src/core/surface/completion_queue.c src/core/surface/event_string.c src/core/surface/init.c src/core/surface/lame_client.c src/core/surface/metadata_array.c src/core/surface/server.c src/core/surface/server_chttp2.c src/core/surface/server_create.c src/core/surface/surface_trace.c src/core/transport/chttp2/alpn.c src/core/transport/chttp2/bin_encoder.c src/core/transport/chttp2/frame_data.c src/core/transport/chttp2/frame_goaway.c src/core/transport/chttp2/frame_ping.c src/core/transport/chttp2/frame_rst_stream.c src/core/transport/chttp2/frame_settings.c src/core/transport/chttp2/frame_window_update.c src/core/transport/chttp2/hpack_parser.c src/core/transport/chttp2/hpack_table.c src/core/transport/chttp2/huffsyms.c src/core/transport/chttp2/status_conversion.c src/core/transport/chttp2/stream_encoder.c src/core/transport/chttp2/stream_map.c src/core/transport/chttp2/timeout_encoding.c src/core/transport/chttp2/varint.c src/core/transport/chttp2_transport.c src/core/transport/metadata.c src/core/transport/stream_op.c src/core/transport/transport.c src/core/transport/transport_op_string.c src/core/census/context.c src/core/census/initialize.c include/grpc/support/alloc.h include/grpc/support/atm.h include/grpc/support/atm_gcc_atomic.h include/grpc/support/atm_gcc_sync.h include/grpc/support/atm_win32.h include/grpc/support/cancellable_platform.h include/grpc/support/cmdline.h include/grpc/support/cpu.h include/grpc/support/histogram.h include/grpc/support/host_port.h include/grpc/support/log.h include/grpc/support/log_win32.h include/grpc/support/port_platform.h include/grpc/support/slice.h include/grpc/support/slice_buffer.h include/grpc/support/string_util.h include/grpc/support/subprocess.h include/grpc/support/sync.h include/grpc/support/sync_generic.h include/grpc/support/sync_posix.h include/grpc/support/sync_win32.h include/grpc/support/thd.h include/grpc/support/time.h include/grpc/support/tls.h include/grpc/support/tls_gcc.h include/grpc/support/tls_msvc.h include/grpc/support/tls_pthread.h include/grpc/support/useful.h src/core/support/env.h src/core/support/file.h src/core/support/murmur_hash.h src/core/support/string.h src/core/support/string_win32.h src/core/support/thd_internal.h src/core/support/alloc.c src/core/support/cancellable.c src/core/support/cmdline.c src/core/support/cpu_iphone.c src/core/support/cpu_linux.c src/core/support/cpu_posix.c src/core/support/cpu_windows.c src/core/support/env_linux.c src/core/support/env_posix.c src/core/support/env_win32.c src/core/support/file.c src/core/support/file_posix.c src/core/support/file_win32.c src/core/support/histogram.c src/core/support/host_port.c src/core/support/log.c src/core/support/log_android.c src/core/support/log_linux.c src/core/support/log_posix.c src/core/support/log_win32.c src/core/support/murmur_hash.c src/core/support/slice.c src/core/support/slice_buffer.c src/core/support/string.c src/core/support/string_posix.c src/core/support/string_win32.c src/core/support/subprocess_posix.c src/core/support/sync.c src/core/support/sync_posix.c src/core/support/sync_win32.c src/core/support/thd.c src/core/support/thd_posix.c src/core/support/thd_win32.c src/core/support/time.c src/core/support/time_posix.c src/core/support/time_win32.c src/core/support/tls_pthread.c
+INPUT                  = include/grpc/grpc_security.h include/grpc/byte_buffer.h include/grpc/byte_buffer_reader.h include/grpc/compression.h include/grpc/grpc.h include/grpc/status.h include/grpc/census.h src/core/httpcli/format_request.h src/core/httpcli/httpcli.h src/core/httpcli/httpcli_security_connector.h src/core/httpcli/parser.h src/core/security/auth_filters.h src/core/security/base64.h src/core/security/credentials.h src/core/security/json_token.h src/core/security/secure_endpoint.h src/core/security/secure_transport_setup.h src/core/security/security_connector.h src/core/security/security_context.h src/core/tsi/fake_transport_security.h src/core/tsi/ssl_transport_security.h src/core/tsi/transport_security.h src/core/tsi/transport_security_interface.h src/core/census/grpc_context.h src/core/channel/census_filter.h src/core/channel/channel_args.h src/core/channel/channel_stack.h src/core/channel/child_channel.h src/core/channel/client_channel.h src/core/channel/client_setup.h src/core/channel/connected_channel.h src/core/channel/context.h src/core/channel/http_client_filter.h src/core/channel/http_server_filter.h src/core/channel/noop_filter.h src/core/compression/message_compress.h src/core/debug/trace.h src/core/iomgr/alarm.h src/core/iomgr/alarm_heap.h src/core/iomgr/alarm_internal.h src/core/iomgr/endpoint.h src/core/iomgr/endpoint_pair.h src/core/iomgr/fd_posix.h src/core/iomgr/iocp_windows.h src/core/iomgr/iomgr.h src/core/iomgr/iomgr_internal.h src/core/iomgr/iomgr_posix.h src/core/iomgr/pollset.h src/core/iomgr/pollset_kick.h src/core/iomgr/pollset_kick_posix.h src/core/iomgr/pollset_kick_windows.h src/core/iomgr/pollset_posix.h src/core/iomgr/pollset_windows.h src/core/iomgr/resolve_address.h src/core/iomgr/sockaddr.h src/core/iomgr/sockaddr_posix.h src/core/iomgr/sockaddr_utils.h src/core/iomgr/sockaddr_win32.h src/core/iomgr/socket_utils_posix.h src/core/iomgr/socket_windows.h src/core/iomgr/tcp_client.h src/core/iomgr/tcp_posix.h src/core/iomgr/tcp_server.h src/core/iomgr/tcp_windows.h src/core/iomgr/time_averaged_stats.h src/core/iomgr/wakeup_fd_pipe.h src/core/iomgr/wakeup_fd_posix.h src/core/json/json.h src/core/json/json_common.h src/core/json/json_reader.h src/core/json/json_writer.h src/core/profiling/timers.h src/core/profiling/timers_preciseclock.h src/core/surface/byte_buffer_queue.h src/core/surface/call.h src/core/surface/channel.h src/core/surface/client.h src/core/surface/completion_queue.h src/core/surface/event_string.h src/core/surface/init.h src/core/surface/server.h src/core/surface/surface_trace.h src/core/transport/chttp2/alpn.h src/core/transport/chttp2/bin_encoder.h src/core/transport/chttp2/frame.h src/core/transport/chttp2/frame_data.h src/core/transport/chttp2/frame_goaway.h src/core/transport/chttp2/frame_ping.h src/core/transport/chttp2/frame_rst_stream.h src/core/transport/chttp2/frame_settings.h src/core/transport/chttp2/frame_window_update.h src/core/transport/chttp2/hpack_parser.h src/core/transport/chttp2/hpack_table.h src/core/transport/chttp2/http2_errors.h src/core/transport/chttp2/huffsyms.h src/core/transport/chttp2/status_conversion.h src/core/transport/chttp2/stream_encoder.h src/core/transport/chttp2/stream_map.h src/core/transport/chttp2/timeout_encoding.h src/core/transport/chttp2/varint.h src/core/transport/chttp2_transport.h src/core/transport/metadata.h src/core/transport/stream_op.h src/core/transport/transport.h src/core/transport/transport_impl.h src/core/census/context.h src/core/httpcli/format_request.c src/core/httpcli/httpcli.c src/core/httpcli/httpcli_security_connector.c src/core/httpcli/parser.c src/core/security/base64.c src/core/security/client_auth_filter.c src/core/security/credentials.c src/core/security/credentials_metadata.c src/core/security/credentials_posix.c src/core/security/credentials_win32.c src/core/security/google_default_credentials.c src/core/security/json_token.c src/core/security/secure_endpoint.c src/core/security/secure_transport_setup.c src/core/security/security_connector.c src/core/security/security_context.c src/core/security/server_auth_filter.c src/core/security/server_secure_chttp2.c src/core/surface/init_secure.c src/core/surface/secure_channel_create.c src/core/tsi/fake_transport_security.c src/core/tsi/ssl_transport_security.c src/core/tsi/transport_security.c src/core/census/grpc_context.c src/core/channel/channel_args.c src/core/channel/channel_stack.c src/core/channel/child_channel.c src/core/channel/client_channel.c src/core/channel/client_setup.c src/core/channel/connected_channel.c src/core/channel/http_client_filter.c src/core/channel/http_server_filter.c src/core/channel/noop_filter.c src/core/compression/algorithm.c src/core/compression/message_compress.c src/core/debug/trace.c src/core/iomgr/alarm.c src/core/iomgr/alarm_heap.c src/core/iomgr/endpoint.c src/core/iomgr/endpoint_pair_posix.c src/core/iomgr/endpoint_pair_windows.c src/core/iomgr/fd_posix.c src/core/iomgr/iocp_windows.c src/core/iomgr/iomgr.c src/core/iomgr/iomgr_posix.c src/core/iomgr/iomgr_windows.c src/core/iomgr/pollset_kick.c src/core/iomgr/pollset_multipoller_with_epoll.c src/core/iomgr/pollset_multipoller_with_poll_posix.c src/core/iomgr/pollset_posix.c src/core/iomgr/pollset_windows.c src/core/iomgr/resolve_address_posix.c src/core/iomgr/resolve_address_windows.c src/core/iomgr/sockaddr_utils.c src/core/iomgr/socket_utils_common_posix.c src/core/iomgr/socket_utils_linux.c src/core/iomgr/socket_utils_posix.c src/core/iomgr/socket_windows.c src/core/iomgr/tcp_client_posix.c src/core/iomgr/tcp_client_windows.c src/core/iomgr/tcp_posix.c src/core/iomgr/tcp_server_posix.c src/core/iomgr/tcp_server_windows.c src/core/iomgr/tcp_windows.c src/core/iomgr/time_averaged_stats.c src/core/iomgr/wakeup_fd_eventfd.c src/core/iomgr/wakeup_fd_nospecial.c src/core/iomgr/wakeup_fd_pipe.c src/core/iomgr/wakeup_fd_posix.c src/core/json/json.c src/core/json/json_reader.c src/core/json/json_string.c src/core/json/json_writer.c src/core/profiling/basic_timers.c src/core/profiling/stap_timers.c src/core/surface/byte_buffer.c src/core/surface/byte_buffer_queue.c src/core/surface/byte_buffer_reader.c src/core/surface/call.c src/core/surface/call_details.c src/core/surface/call_log_batch.c src/core/surface/channel.c src/core/surface/channel_create.c src/core/surface/client.c src/core/surface/completion_queue.c src/core/surface/event_string.c src/core/surface/init.c src/core/surface/lame_client.c src/core/surface/metadata_array.c src/core/surface/server.c src/core/surface/server_chttp2.c src/core/surface/server_create.c src/core/surface/surface_trace.c src/core/transport/chttp2/alpn.c src/core/transport/chttp2/bin_encoder.c src/core/transport/chttp2/frame_data.c src/core/transport/chttp2/frame_goaway.c src/core/transport/chttp2/frame_ping.c src/core/transport/chttp2/frame_rst_stream.c src/core/transport/chttp2/frame_settings.c src/core/transport/chttp2/frame_window_update.c src/core/transport/chttp2/hpack_parser.c src/core/transport/chttp2/hpack_table.c src/core/transport/chttp2/huffsyms.c src/core/transport/chttp2/status_conversion.c src/core/transport/chttp2/stream_encoder.c src/core/transport/chttp2/stream_map.c src/core/transport/chttp2/timeout_encoding.c src/core/transport/chttp2/varint.c src/core/transport/chttp2_transport.c src/core/transport/metadata.c src/core/transport/stream_op.c src/core/transport/transport.c src/core/transport/transport_op_string.c src/core/census/context.c src/core/census/initialize.c include/grpc/support/alloc.h include/grpc/support/atm.h include/grpc/support/atm_gcc_atomic.h include/grpc/support/atm_gcc_sync.h include/grpc/support/atm_win32.h include/grpc/support/cancellable_platform.h include/grpc/support/cmdline.h include/grpc/support/cpu.h include/grpc/support/histogram.h include/grpc/support/host_port.h include/grpc/support/log.h include/grpc/support/log_win32.h include/grpc/support/port_platform.h include/grpc/support/slice.h include/grpc/support/slice_buffer.h include/grpc/support/string_util.h include/grpc/support/subprocess.h include/grpc/support/sync.h include/grpc/support/sync_generic.h include/grpc/support/sync_posix.h include/grpc/support/sync_win32.h include/grpc/support/thd.h include/grpc/support/time.h include/grpc/support/tls.h include/grpc/support/tls_gcc.h include/grpc/support/tls_msvc.h include/grpc/support/tls_pthread.h include/grpc/support/useful.h src/core/support/env.h src/core/support/file.h src/core/support/murmur_hash.h src/core/support/string.h src/core/support/string_win32.h src/core/support/thd_internal.h src/core/support/alloc.c src/core/support/cancellable.c src/core/support/cmdline.c src/core/support/cpu_iphone.c src/core/support/cpu_linux.c src/core/support/cpu_posix.c src/core/support/cpu_windows.c src/core/support/env_linux.c src/core/support/env_posix.c src/core/support/env_win32.c src/core/support/file.c src/core/support/file_posix.c src/core/support/file_win32.c src/core/support/histogram.c src/core/support/host_port.c src/core/support/log.c src/core/support/log_android.c src/core/support/log_linux.c src/core/support/log_posix.c src/core/support/log_win32.c src/core/support/murmur_hash.c src/core/support/slice.c src/core/support/slice_buffer.c src/core/support/string.c src/core/support/string_posix.c src/core/support/string_win32.c src/core/support/subprocess_posix.c src/core/support/sync.c src/core/support/sync_posix.c src/core/support/sync_win32.c src/core/support/thd.c src/core/support/thd_posix.c src/core/support/thd_win32.c src/core/support/time.c src/core/support/time_posix.c src/core/support/time_win32.c src/core/support/tls_pthread.c
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/jenkins/grpc_jenkins_slave/Dockerfile b/tools/jenkins/grpc_jenkins_slave/Dockerfile
index c3722457dbe..16b076cbbcb 100644
--- a/tools/jenkins/grpc_jenkins_slave/Dockerfile
+++ b/tools/jenkins/grpc_jenkins_slave/Dockerfile
@@ -30,7 +30,7 @@
 # A work-in-progress Dockerfile that allows running gRPC test suites
 # inside a docker container.
 
-FROM debian:wheezy
+FROM debian:jessie
 
 # Install Git.
 RUN apt-get update && apt-get install -y \
@@ -57,7 +57,7 @@ RUN apt-get update && apt-get install -y \
 
 ##################
 # C++ dependencies
-RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev
+RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev libc++-dev clang
 
 #################
 # C# dependencies
@@ -65,9 +65,12 @@ RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev
 # Update to a newer version of mono
 RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
 RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-apache24-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-libjpeg62-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
+RUN echo "deb http://download.mono-project.com/repo/debian wheezy-libtiff-compat main" | tee -a /etc/apt/sources.list.d/mono-xamarin.list
 
 # Install dependencies
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get -y dist-upgrade && apt-get install -y \
     mono-devel \
     nunit \
     nunit-console \
@@ -83,6 +86,7 @@ ENV NUGET mono /var/local/NuGet.exe
 # Node dependencies
 
 # Install nvm
+RUN touch .profile
 RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.25.4/install.sh | bash
 RUN /bin/bash -l -c "nvm install 0.12"
 
@@ -115,5 +119,22 @@ RUN apt-get update && apt-get install -y \
 # Install Python packages from PyPI
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.0.0a2
 
+# For sanity test
+RUN pip install simplejson mako
+
+##################
+# PHP dependencies
+
+# Install dependencies
+
+RUN /bin/bash -l -c "echo 'deb http://packages.dotdeb.org wheezy-php55 all' \
+    >> /etc/apt/sources.list.d/dotdeb.list"
+RUN /bin/bash -l -c "echo 'deb-src http://packages.dotdeb.org wheezy-php55 all' \
+    >> /etc/apt/sources.list.d/dotdeb.list"
+RUN wget http://www.dotdeb.org/dotdeb.gpg -O- | apt-key add -
+
+RUN apt-get update && apt-get install -y \
+    git php5 php5-dev phpunit unzip
+
 # Define the default command.
 CMD ["bash"]
diff --git a/tools/jenkins/run_jenkins.sh b/tools/jenkins/run_jenkins.sh
index 57cec774248..534ed306ef3 100755
--- a/tools/jenkins/run_jenkins.sh
+++ b/tools/jenkins/run_jenkins.sh
@@ -41,6 +41,12 @@ if [ "$platform" == "linux" ]
 then
   echo "building $language on Linux"
 
+  # Use image name based on Dockerfile checksum
+  DOCKER_IMAGE_NAME=grpc_jenkins_slave_`sha1sum tools/jenkins/grpc_jenkins_slave/Dockerfile | cut -f1 -d\ `
+
+  # Make sure docker image has been built. Should be instantaneous if so.
+  docker build -t $DOCKER_IMAGE_NAME tools/jenkins/grpc_jenkins_slave
+
   if [ "$ghprbPullId" != "" ]
   then
     # if we are building a pull request, grab corresponding refs.
@@ -51,14 +57,15 @@ then
   rm -f docker.cid
 
   # Run tests inside docker
-  docker run --cidfile=docker.cid grpc/grpc_jenkins_slave bash -c -l "git clone --recursive $GIT_URL /var/local/git/grpc \
+  docker run --cidfile=docker.cid $DOCKER_IMAGE_NAME bash -c -l "git clone --recursive $GIT_URL /var/local/git/grpc \
     && cd /var/local/git/grpc \
     $FETCH_PULL_REQUEST_CMD \
     && git checkout -f $GIT_COMMIT \
     && git submodule update \
     && nvm use 0.12 \
     && rvm use ruby-2.1 \
-    && tools/run_tests/run_tests.py -t -l $language" || DOCKER_FAILED="true"
+    && CONFIG=$config tools/run_tests/prepare_travis.sh \
+    && CPPFLAGS=-I/tmp/prebuilt/include tools/run_tests/run_tests.py -t -c $config -l $language" || DOCKER_FAILED="true"
 
   DOCKER_CID=`cat docker.cid`
   if [ "$DOCKER_FAILED" == "" ]
@@ -67,7 +74,8 @@ then
     docker rm $DOCKER_CID
   else
     echo "Docker exited with failure, keeping container $DOCKER_CID."
-    echo "You can SSH to the worker and use 'docker start CID' and 'docker exec -i -t CID bash' to debug the problem."
+    echo "You can SSH to the worker and use 'docker commit CID YOUR_IMAGE_NAME' and 'docker run -i -t YOUR_IMAGE_NAME bash' to debug the problem."
+    exit 1
   fi
 
 elif [ "$platform" == "windows" ]
diff --git a/tools/run_tests/build_python.sh b/tools/run_tests/build_python.sh
index 53db6af0ea1..d9b7644f449 100755
--- a/tools/run_tests/build_python.sh
+++ b/tools/run_tests/build_python.sh
@@ -38,5 +38,5 @@ rm -rf python2.7_virtual_environment
 virtualenv -p /usr/bin/python2.7 python2.7_virtual_environment
 source python2.7_virtual_environment/bin/activate
 pip install -r src/python/requirements.txt
-CFLAGS="-I$root/include -std=c89" LDFLAGS=-L$root/libs/$CONFIG pip install src/python/src
+CFLAGS="-I$root/include -std=c89 -Werror" LDFLAGS=-L$root/libs/$CONFIG pip install src/python/src
 pip install src/python/interop
diff --git a/tools/run_tests/prepare_travis.sh b/tools/run_tests/prepare_travis.sh
index 34a058f2a8b..10546535e8e 100755
--- a/tools/run_tests/prepare_travis.sh
+++ b/tools/run_tests/prepare_travis.sh
@@ -32,17 +32,17 @@ cd `dirname $0`/../..
 grpc_dir=`pwd`
 
 distrib=`md5sum /etc/issue | cut -f1 -d\ `
-echo "Configuring for disbribution $distrib"
+echo "Configuring for distribution $distrib"
 git submodule | while read sha path extra ; do
   cd /tmp
   name=`basename $path`
   file=$name-$sha-$CONFIG-prebuilt-$distrib.tar.gz
-  echo -n "$file ..."
+  echo -n "Looking for $file ..."
   url=http://storage.googleapis.com/grpc-prebuilt-packages/$file
   wget -q $url && (
     echo " Found."
     tar xfz $file
-  ) || true
+  ) || echo " Not found."
 done
 
 mkdir -p bins/$CONFIG/protobuf
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index ea40d7e990c..2c9ffe72ec7 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -123,7 +123,7 @@ class CLanguage(object):
       if travis and target['flaky']:
         continue
       if self.platform == 'windows':
-        binary = 'vsprojects\\test_bin\\%s.exe' % (target['name'])
+        binary = 'vsprojects/test_bin/%s.exe' % (target['name'])
       else:
         binary = 'bins/%s/%s' % (config.build_config, target['name'])
       out.append(config.job_spec([binary], [binary]))
diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json
index f5c2e87a9ca..77b334577f0 100644
--- a/tools/run_tests/tests.json
+++ b/tools/run_tests/tests.json
@@ -353,7 +353,6 @@
     "language": "c", 
     "name": "httpcli_test", 
     "platforms": [
-      "windows", 
       "posix"
     ]
   }, 
@@ -920,6 +919,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fake_security_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -1181,6 +1189,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -1419,6 +1436,14 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_uds_posix_request_with_flags_test", 
+    "platforms": [
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -1651,6 +1676,14 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_poll_request_with_flags_test", 
+    "platforms": [
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -1906,6 +1939,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -2144,6 +2186,14 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_fullstack_with_poll_request_with_flags_test", 
+    "platforms": [
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -2399,6 +2449,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -2660,6 +2719,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -2921,6 +2989,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -3182,6 +3259,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_with_grpc_trace_request_with_flags_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -3434,6 +3520,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_request_with_flags_unsecure_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -3664,6 +3759,14 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_uds_posix_request_with_flags_unsecure_test", 
+    "platforms": [
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -3888,6 +3991,14 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_fullstack_with_poll_request_with_flags_unsecure_test", 
+    "platforms": [
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -4134,6 +4245,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_request_with_flags_unsecure_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -4386,6 +4506,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
@@ -4638,6 +4767,15 @@
       "posix"
     ]
   }, 
+  {
+    "flaky": false, 
+    "language": "c", 
+    "name": "chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test", 
+    "platforms": [
+      "windows", 
+      "posix"
+    ]
+  }, 
   {
     "flaky": false, 
     "language": "c", 
diff --git a/vsprojects/Grpc.mak b/vsprojects/Grpc.mak
index b4524cd1f82..f7c49887626 100644
--- a/vsprojects/Grpc.mak
+++ b/vsprojects/Grpc.mak
@@ -54,10 +54,10 @@ all: buildtests
 $(OUT_DIR):
 	mkdir $(OUT_DIR)
 
-build_libs: build_gpr build_gpr_test_util build_grpc build_grpc_test_util build_grpc_test_util_unsecure build_grpc_unsecure Debug\end2end_fixture_chttp2_fake_security.lib Debug\end2end_fixture_chttp2_fullstack.lib Debug\end2end_fixture_chttp2_fullstack_with_poll.lib Debug\end2end_fixture_chttp2_simple_ssl_fullstack.lib Debug\end2end_fixture_chttp2_simple_ssl_fullstack_with_poll.lib Debug\end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.lib Debug\end2end_fixture_chttp2_socket_pair.lib Debug\end2end_fixture_chttp2_socket_pair_one_byte_at_a_time.lib Debug\end2end_fixture_chttp2_socket_pair_with_grpc_trace.lib Debug\end2end_test_bad_hostname.lib Debug\end2end_test_cancel_after_accept.lib Debug\end2end_test_cancel_after_accept_and_writes_closed.lib Debug\end2end_test_cancel_after_invoke.lib Debug\end2end_test_cancel_before_invoke.lib Debug\end2end_test_cancel_in_a_vacuum.lib Debug\end2end_test_census_simple_request.lib Debug\end2end_test_disappearing_server.lib Debug\end2end_test_early_server_shutdown_finishes_inflight_calls.lib Debug\end2end_test_early_server_shutdown_finishes_tags.lib Debug\end2end_test_empty_batch.lib Debug\end2end_test_graceful_server_shutdown.lib Debug\end2end_test_invoke_large_request.lib Debug\end2end_test_max_concurrent_streams.lib Debug\end2end_test_max_message_length.lib Debug\end2end_test_no_op.lib Debug\end2end_test_ping_pong_streaming.lib Debug\end2end_test_registered_call.lib Debug\end2end_test_request_response_with_binary_metadata_and_payload.lib Debug\end2end_test_request_response_with_metadata_and_payload.lib Debug\end2end_test_request_response_with_payload.lib Debug\end2end_test_request_response_with_payload_and_call_creds.lib Debug\end2end_test_request_response_with_trailing_metadata_and_payload.lib Debug\end2end_test_request_with_large_metadata.lib Debug\end2end_test_request_with_payload.lib Debug\end2end_test_server_finishes_request.lib Debug\end2end_test_simple_delayed_request.lib Debug\end2end_test_simple_request.lib Debug\end2end_test_simple_request_with_high_initial_sequence_number.lib Debug\end2end_certs.lib Debug\bad_client_test.lib 
+build_libs: build_gpr build_gpr_test_util build_grpc build_grpc_test_util build_grpc_test_util_unsecure build_grpc_unsecure Debug\end2end_fixture_chttp2_fake_security.lib Debug\end2end_fixture_chttp2_fullstack.lib Debug\end2end_fixture_chttp2_simple_ssl_fullstack.lib Debug\end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.lib Debug\end2end_fixture_chttp2_socket_pair.lib Debug\end2end_fixture_chttp2_socket_pair_one_byte_at_a_time.lib Debug\end2end_fixture_chttp2_socket_pair_with_grpc_trace.lib Debug\end2end_test_bad_hostname.lib Debug\end2end_test_cancel_after_accept.lib Debug\end2end_test_cancel_after_accept_and_writes_closed.lib Debug\end2end_test_cancel_after_invoke.lib Debug\end2end_test_cancel_before_invoke.lib Debug\end2end_test_cancel_in_a_vacuum.lib Debug\end2end_test_census_simple_request.lib Debug\end2end_test_disappearing_server.lib Debug\end2end_test_early_server_shutdown_finishes_inflight_calls.lib Debug\end2end_test_early_server_shutdown_finishes_tags.lib Debug\end2end_test_empty_batch.lib Debug\end2end_test_graceful_server_shutdown.lib Debug\end2end_test_invoke_large_request.lib Debug\end2end_test_max_concurrent_streams.lib Debug\end2end_test_max_message_length.lib Debug\end2end_test_no_op.lib Debug\end2end_test_ping_pong_streaming.lib Debug\end2end_test_registered_call.lib Debug\end2end_test_request_response_with_binary_metadata_and_payload.lib Debug\end2end_test_request_response_with_metadata_and_payload.lib Debug\end2end_test_request_response_with_payload.lib Debug\end2end_test_request_response_with_payload_and_call_creds.lib Debug\end2end_test_request_response_with_trailing_metadata_and_payload.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_test_request_with_large_metadata.lib Debug\end2end_test_request_with_payload.lib Debug\end2end_test_server_finishes_request.lib Debug\end2end_test_simple_delayed_request.lib Debug\end2end_test_simple_request.lib Debug\end2end_test_simple_request_with_high_initial_sequence_number.lib Debug\end2end_certs.lib Debug\bad_client_test.lib 
 buildtests: buildtests_c buildtests_cxx
 
-buildtests_c: alarm_heap_test.exe alarm_list_test.exe alarm_test.exe alpn_test.exe bin_encoder_test.exe chttp2_status_conversion_test.exe chttp2_stream_encoder_test.exe chttp2_stream_map_test.exe fling_client.exe fling_server.exe gpr_cancellable_test.exe gpr_cmdline_test.exe gpr_env_test.exe gpr_file_test.exe gpr_histogram_test.exe gpr_host_port_test.exe gpr_log_test.exe gpr_slice_buffer_test.exe gpr_slice_test.exe gpr_string_test.exe gpr_sync_test.exe gpr_thd_test.exe gpr_time_test.exe gpr_tls_test.exe gpr_useful_test.exe grpc_auth_context_test.exe grpc_base64_test.exe grpc_byte_buffer_reader_test.exe grpc_channel_stack_test.exe grpc_completion_queue_test.exe grpc_credentials_test.exe grpc_json_token_test.exe grpc_stream_op_test.exe hpack_parser_test.exe hpack_table_test.exe httpcli_format_request_test.exe httpcli_parser_test.exe httpcli_test.exe json_rewrite.exe json_rewrite_test.exe json_test.exe lame_client_test.exe message_compress_test.exe multi_init_test.exe murmur_hash_test.exe no_server_test.exe resolve_address_test.exe secure_endpoint_test.exe sockaddr_utils_test.exe time_averaged_stats_test.exe time_test.exe timeout_encoding_test.exe timers_test.exe transport_metadata_test.exe transport_security_test.exe chttp2_fake_security_bad_hostname_test.exe chttp2_fake_security_cancel_after_accept_test.exe chttp2_fake_security_cancel_after_accept_and_writes_closed_test.exe chttp2_fake_security_cancel_after_invoke_test.exe chttp2_fake_security_cancel_before_invoke_test.exe chttp2_fake_security_cancel_in_a_vacuum_test.exe chttp2_fake_security_census_simple_request_test.exe chttp2_fake_security_disappearing_server_test.exe chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_fake_security_early_server_shutdown_finishes_tags_test.exe chttp2_fake_security_empty_batch_test.exe chttp2_fake_security_graceful_server_shutdown_test.exe chttp2_fake_security_invoke_large_request_test.exe chttp2_fake_security_max_concurrent_streams_test.exe chttp2_fake_security_max_message_length_test.exe chttp2_fake_security_no_op_test.exe chttp2_fake_security_ping_pong_streaming_test.exe chttp2_fake_security_registered_call_test.exe chttp2_fake_security_request_response_with_binary_metadata_and_payload_test.exe chttp2_fake_security_request_response_with_metadata_and_payload_test.exe chttp2_fake_security_request_response_with_payload_test.exe chttp2_fake_security_request_response_with_payload_and_call_creds_test.exe chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test.exe chttp2_fake_security_request_with_large_metadata_test.exe chttp2_fake_security_request_with_payload_test.exe chttp2_fake_security_server_finishes_request_test.exe chttp2_fake_security_simple_delayed_request_test.exe chttp2_fake_security_simple_request_test.exe chttp2_fake_security_simple_request_with_high_initial_sequence_number_test.exe chttp2_fullstack_bad_hostname_test.exe chttp2_fullstack_cancel_after_accept_test.exe chttp2_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_fullstack_cancel_after_invoke_test.exe chttp2_fullstack_cancel_before_invoke_test.exe chttp2_fullstack_cancel_in_a_vacuum_test.exe chttp2_fullstack_census_simple_request_test.exe chttp2_fullstack_disappearing_server_test.exe chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_fullstack_empty_batch_test.exe chttp2_fullstack_graceful_server_shutdown_test.exe chttp2_fullstack_invoke_large_request_test.exe chttp2_fullstack_max_concurrent_streams_test.exe chttp2_fullstack_max_message_length_test.exe chttp2_fullstack_no_op_test.exe chttp2_fullstack_ping_pong_streaming_test.exe chttp2_fullstack_registered_call_test.exe chttp2_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_fullstack_request_response_with_payload_test.exe chttp2_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_fullstack_request_with_large_metadata_test.exe chttp2_fullstack_request_with_payload_test.exe chttp2_fullstack_server_finishes_request_test.exe chttp2_fullstack_simple_delayed_request_test.exe chttp2_fullstack_simple_request_test.exe chttp2_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_simple_ssl_fullstack_bad_hostname_test.exe chttp2_simple_ssl_fullstack_cancel_after_accept_test.exe chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_simple_ssl_fullstack_cancel_after_invoke_test.exe chttp2_simple_ssl_fullstack_cancel_before_invoke_test.exe chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test.exe chttp2_simple_ssl_fullstack_census_simple_request_test.exe chttp2_simple_ssl_fullstack_disappearing_server_test.exe chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_simple_ssl_fullstack_empty_batch_test.exe chttp2_simple_ssl_fullstack_graceful_server_shutdown_test.exe chttp2_simple_ssl_fullstack_invoke_large_request_test.exe chttp2_simple_ssl_fullstack_max_concurrent_streams_test.exe chttp2_simple_ssl_fullstack_max_message_length_test.exe chttp2_simple_ssl_fullstack_no_op_test.exe chttp2_simple_ssl_fullstack_ping_pong_streaming_test.exe chttp2_simple_ssl_fullstack_registered_call_test.exe chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_with_large_metadata_test.exe chttp2_simple_ssl_fullstack_request_with_payload_test.exe chttp2_simple_ssl_fullstack_server_finishes_request_test.exe chttp2_simple_ssl_fullstack_simple_delayed_request_test.exe chttp2_simple_ssl_fullstack_simple_request_test.exe chttp2_simple_ssl_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_simple_ssl_with_oauth2_fullstack_bad_hostname_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test.exe chttp2_simple_ssl_with_oauth2_fullstack_census_simple_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test.exe chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_simple_ssl_with_oauth2_fullstack_empty_batch_test.exe chttp2_simple_ssl_with_oauth2_fullstack_graceful_server_shutdown_test.exe chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test.exe chttp2_simple_ssl_with_oauth2_fullstack_max_message_length_test.exe chttp2_simple_ssl_with_oauth2_fullstack_no_op_test.exe chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test.exe chttp2_simple_ssl_with_oauth2_fullstack_registered_call_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_server_finishes_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_bad_hostname_test.exe chttp2_socket_pair_cancel_after_accept_test.exe chttp2_socket_pair_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_cancel_after_invoke_test.exe chttp2_socket_pair_cancel_before_invoke_test.exe chttp2_socket_pair_cancel_in_a_vacuum_test.exe chttp2_socket_pair_census_simple_request_test.exe chttp2_socket_pair_disappearing_server_test.exe chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_empty_batch_test.exe chttp2_socket_pair_graceful_server_shutdown_test.exe chttp2_socket_pair_invoke_large_request_test.exe chttp2_socket_pair_max_concurrent_streams_test.exe chttp2_socket_pair_max_message_length_test.exe chttp2_socket_pair_no_op_test.exe chttp2_socket_pair_ping_pong_streaming_test.exe chttp2_socket_pair_registered_call_test.exe chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_request_response_with_payload_test.exe chttp2_socket_pair_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_request_with_large_metadata_test.exe chttp2_socket_pair_request_with_payload_test.exe chttp2_socket_pair_server_finishes_request_test.exe chttp2_socket_pair_simple_delayed_request_test.exe chttp2_socket_pair_simple_request_test.exe chttp2_socket_pair_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_one_byte_at_a_time_bad_hostname_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test.exe chttp2_socket_pair_one_byte_at_a_time_census_simple_request_test.exe chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_one_byte_at_a_time_empty_batch_test.exe chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_test.exe chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test.exe chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test.exe chttp2_socket_pair_one_byte_at_a_time_max_message_length_test.exe chttp2_socket_pair_one_byte_at_a_time_no_op_test.exe chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test.exe chttp2_socket_pair_one_byte_at_a_time_registered_call_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_with_grpc_trace_bad_hostname_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_test.exe chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_test.exe chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_test.exe chttp2_socket_pair_with_grpc_trace_census_simple_request_test.exe chttp2_socket_pair_with_grpc_trace_disappearing_server_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_with_grpc_trace_empty_batch_test.exe chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_test.exe chttp2_socket_pair_with_grpc_trace_invoke_large_request_test.exe chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_test.exe chttp2_socket_pair_with_grpc_trace_max_message_length_test.exe chttp2_socket_pair_with_grpc_trace_no_op_test.exe chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_test.exe chttp2_socket_pair_with_grpc_trace_registered_call_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test.exe chttp2_socket_pair_with_grpc_trace_request_with_payload_test.exe chttp2_socket_pair_with_grpc_trace_server_finishes_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_delayed_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_test.exe chttp2_fullstack_bad_hostname_unsecure_test.exe chttp2_fullstack_cancel_after_accept_unsecure_test.exe chttp2_fullstack_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_fullstack_cancel_after_invoke_unsecure_test.exe chttp2_fullstack_cancel_before_invoke_unsecure_test.exe chttp2_fullstack_cancel_in_a_vacuum_unsecure_test.exe chttp2_fullstack_census_simple_request_unsecure_test.exe chttp2_fullstack_disappearing_server_unsecure_test.exe chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_fullstack_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_fullstack_empty_batch_unsecure_test.exe chttp2_fullstack_graceful_server_shutdown_unsecure_test.exe chttp2_fullstack_invoke_large_request_unsecure_test.exe chttp2_fullstack_max_concurrent_streams_unsecure_test.exe chttp2_fullstack_max_message_length_unsecure_test.exe chttp2_fullstack_no_op_unsecure_test.exe chttp2_fullstack_ping_pong_streaming_unsecure_test.exe chttp2_fullstack_registered_call_unsecure_test.exe chttp2_fullstack_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_response_with_payload_unsecure_test.exe chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_with_large_metadata_unsecure_test.exe chttp2_fullstack_request_with_payload_unsecure_test.exe chttp2_fullstack_server_finishes_request_unsecure_test.exe chttp2_fullstack_simple_delayed_request_unsecure_test.exe chttp2_fullstack_simple_request_unsecure_test.exe chttp2_fullstack_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_bad_hostname_unsecure_test.exe chttp2_socket_pair_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_census_simple_request_unsecure_test.exe chttp2_socket_pair_disappearing_server_unsecure_test.exe chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_empty_batch_unsecure_test.exe chttp2_socket_pair_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_invoke_large_request_unsecure_test.exe chttp2_socket_pair_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_max_message_length_unsecure_test.exe chttp2_socket_pair_no_op_unsecure_test.exe chttp2_socket_pair_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_registered_call_unsecure_test.exe chttp2_socket_pair_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_request_with_payload_unsecure_test.exe chttp2_socket_pair_server_finishes_request_unsecure_test.exe chttp2_socket_pair_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_simple_request_unsecure_test.exe chttp2_socket_pair_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_bad_hostname_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_census_simple_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_disappearing_server_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_empty_batch_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_max_message_length_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_no_op_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_registered_call_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_bad_hostname_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_census_simple_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_disappearing_server_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_empty_batch_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_invoke_large_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_max_message_length_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_no_op_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_registered_call_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_unsecure_test.exe connection_prefix_bad_client_test.exe initial_settings_frame_bad_client_test.exe 
+buildtests_c: alarm_heap_test.exe alarm_list_test.exe alarm_test.exe alpn_test.exe bin_encoder_test.exe chttp2_status_conversion_test.exe chttp2_stream_encoder_test.exe chttp2_stream_map_test.exe fling_client.exe fling_server.exe gpr_cancellable_test.exe gpr_cmdline_test.exe gpr_env_test.exe gpr_file_test.exe gpr_histogram_test.exe gpr_host_port_test.exe gpr_log_test.exe gpr_slice_buffer_test.exe gpr_slice_test.exe gpr_string_test.exe gpr_sync_test.exe gpr_thd_test.exe gpr_time_test.exe gpr_tls_test.exe gpr_useful_test.exe grpc_auth_context_test.exe grpc_base64_test.exe grpc_byte_buffer_reader_test.exe grpc_channel_stack_test.exe grpc_completion_queue_test.exe grpc_credentials_test.exe grpc_json_token_test.exe grpc_stream_op_test.exe hpack_parser_test.exe hpack_table_test.exe httpcli_format_request_test.exe httpcli_parser_test.exe json_rewrite.exe json_rewrite_test.exe json_test.exe lame_client_test.exe message_compress_test.exe multi_init_test.exe murmur_hash_test.exe no_server_test.exe resolve_address_test.exe secure_endpoint_test.exe sockaddr_utils_test.exe time_averaged_stats_test.exe time_test.exe timeout_encoding_test.exe timers_test.exe transport_metadata_test.exe transport_security_test.exe chttp2_fake_security_bad_hostname_test.exe chttp2_fake_security_cancel_after_accept_test.exe chttp2_fake_security_cancel_after_accept_and_writes_closed_test.exe chttp2_fake_security_cancel_after_invoke_test.exe chttp2_fake_security_cancel_before_invoke_test.exe chttp2_fake_security_cancel_in_a_vacuum_test.exe chttp2_fake_security_census_simple_request_test.exe chttp2_fake_security_disappearing_server_test.exe chttp2_fake_security_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_fake_security_early_server_shutdown_finishes_tags_test.exe chttp2_fake_security_empty_batch_test.exe chttp2_fake_security_graceful_server_shutdown_test.exe chttp2_fake_security_invoke_large_request_test.exe chttp2_fake_security_max_concurrent_streams_test.exe chttp2_fake_security_max_message_length_test.exe chttp2_fake_security_no_op_test.exe chttp2_fake_security_ping_pong_streaming_test.exe chttp2_fake_security_registered_call_test.exe chttp2_fake_security_request_response_with_binary_metadata_and_payload_test.exe chttp2_fake_security_request_response_with_metadata_and_payload_test.exe chttp2_fake_security_request_response_with_payload_test.exe chttp2_fake_security_request_response_with_payload_and_call_creds_test.exe chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test.exe chttp2_fake_security_request_with_flags_test.exe chttp2_fake_security_request_with_large_metadata_test.exe chttp2_fake_security_request_with_payload_test.exe chttp2_fake_security_server_finishes_request_test.exe chttp2_fake_security_simple_delayed_request_test.exe chttp2_fake_security_simple_request_test.exe chttp2_fake_security_simple_request_with_high_initial_sequence_number_test.exe chttp2_fullstack_bad_hostname_test.exe chttp2_fullstack_cancel_after_accept_test.exe chttp2_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_fullstack_cancel_after_invoke_test.exe chttp2_fullstack_cancel_before_invoke_test.exe chttp2_fullstack_cancel_in_a_vacuum_test.exe chttp2_fullstack_census_simple_request_test.exe chttp2_fullstack_disappearing_server_test.exe chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_fullstack_empty_batch_test.exe chttp2_fullstack_graceful_server_shutdown_test.exe chttp2_fullstack_invoke_large_request_test.exe chttp2_fullstack_max_concurrent_streams_test.exe chttp2_fullstack_max_message_length_test.exe chttp2_fullstack_no_op_test.exe chttp2_fullstack_ping_pong_streaming_test.exe chttp2_fullstack_registered_call_test.exe chttp2_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_fullstack_request_response_with_payload_test.exe chttp2_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_fullstack_request_with_flags_test.exe chttp2_fullstack_request_with_large_metadata_test.exe chttp2_fullstack_request_with_payload_test.exe chttp2_fullstack_server_finishes_request_test.exe chttp2_fullstack_simple_delayed_request_test.exe chttp2_fullstack_simple_request_test.exe chttp2_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_simple_ssl_fullstack_bad_hostname_test.exe chttp2_simple_ssl_fullstack_cancel_after_accept_test.exe chttp2_simple_ssl_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_simple_ssl_fullstack_cancel_after_invoke_test.exe chttp2_simple_ssl_fullstack_cancel_before_invoke_test.exe chttp2_simple_ssl_fullstack_cancel_in_a_vacuum_test.exe chttp2_simple_ssl_fullstack_census_simple_request_test.exe chttp2_simple_ssl_fullstack_disappearing_server_test.exe chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_simple_ssl_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_simple_ssl_fullstack_empty_batch_test.exe chttp2_simple_ssl_fullstack_graceful_server_shutdown_test.exe chttp2_simple_ssl_fullstack_invoke_large_request_test.exe chttp2_simple_ssl_fullstack_max_concurrent_streams_test.exe chttp2_simple_ssl_fullstack_max_message_length_test.exe chttp2_simple_ssl_fullstack_no_op_test.exe chttp2_simple_ssl_fullstack_ping_pong_streaming_test.exe chttp2_simple_ssl_fullstack_registered_call_test.exe chttp2_simple_ssl_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_payload_test.exe chttp2_simple_ssl_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_simple_ssl_fullstack_request_with_flags_test.exe chttp2_simple_ssl_fullstack_request_with_large_metadata_test.exe chttp2_simple_ssl_fullstack_request_with_payload_test.exe chttp2_simple_ssl_fullstack_server_finishes_request_test.exe chttp2_simple_ssl_fullstack_simple_delayed_request_test.exe chttp2_simple_ssl_fullstack_simple_request_test.exe chttp2_simple_ssl_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_simple_ssl_with_oauth2_fullstack_bad_hostname_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_accept_and_writes_closed_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_after_invoke_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_before_invoke_test.exe chttp2_simple_ssl_with_oauth2_fullstack_cancel_in_a_vacuum_test.exe chttp2_simple_ssl_with_oauth2_fullstack_census_simple_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_disappearing_server_test.exe chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_simple_ssl_with_oauth2_fullstack_early_server_shutdown_finishes_tags_test.exe chttp2_simple_ssl_with_oauth2_fullstack_empty_batch_test.exe chttp2_simple_ssl_with_oauth2_fullstack_graceful_server_shutdown_test.exe chttp2_simple_ssl_with_oauth2_fullstack_invoke_large_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_max_concurrent_streams_test.exe chttp2_simple_ssl_with_oauth2_fullstack_max_message_length_test.exe chttp2_simple_ssl_with_oauth2_fullstack_no_op_test.exe chttp2_simple_ssl_with_oauth2_fullstack_ping_pong_streaming_test.exe chttp2_simple_ssl_with_oauth2_fullstack_registered_call_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_binary_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_payload_and_call_creds_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test.exe chttp2_simple_ssl_with_oauth2_fullstack_request_with_payload_test.exe chttp2_simple_ssl_with_oauth2_fullstack_server_finishes_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_delayed_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_request_test.exe chttp2_simple_ssl_with_oauth2_fullstack_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_bad_hostname_test.exe chttp2_socket_pair_cancel_after_accept_test.exe chttp2_socket_pair_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_cancel_after_invoke_test.exe chttp2_socket_pair_cancel_before_invoke_test.exe chttp2_socket_pair_cancel_in_a_vacuum_test.exe chttp2_socket_pair_census_simple_request_test.exe chttp2_socket_pair_disappearing_server_test.exe chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_empty_batch_test.exe chttp2_socket_pair_graceful_server_shutdown_test.exe chttp2_socket_pair_invoke_large_request_test.exe chttp2_socket_pair_max_concurrent_streams_test.exe chttp2_socket_pair_max_message_length_test.exe chttp2_socket_pair_no_op_test.exe chttp2_socket_pair_ping_pong_streaming_test.exe chttp2_socket_pair_registered_call_test.exe chttp2_socket_pair_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_request_response_with_payload_test.exe chttp2_socket_pair_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_request_with_flags_test.exe chttp2_socket_pair_request_with_large_metadata_test.exe chttp2_socket_pair_request_with_payload_test.exe chttp2_socket_pair_server_finishes_request_test.exe chttp2_socket_pair_simple_delayed_request_test.exe chttp2_socket_pair_simple_request_test.exe chttp2_socket_pair_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_one_byte_at_a_time_bad_hostname_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_test.exe chttp2_socket_pair_one_byte_at_a_time_census_simple_request_test.exe chttp2_socket_pair_one_byte_at_a_time_disappearing_server_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_one_byte_at_a_time_empty_batch_test.exe chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_test.exe chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_test.exe chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_test.exe chttp2_socket_pair_one_byte_at_a_time_max_message_length_test.exe chttp2_socket_pair_one_byte_at_a_time_no_op_test.exe chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_test.exe chttp2_socket_pair_one_byte_at_a_time_registered_call_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_payload_test.exe chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_test.exe chttp2_socket_pair_with_grpc_trace_bad_hostname_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_test.exe chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_test.exe chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_test.exe chttp2_socket_pair_with_grpc_trace_census_simple_request_test.exe chttp2_socket_pair_with_grpc_trace_disappearing_server_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_test.exe chttp2_socket_pair_with_grpc_trace_empty_batch_test.exe chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_test.exe chttp2_socket_pair_with_grpc_trace_invoke_large_request_test.exe chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_test.exe chttp2_socket_pair_with_grpc_trace_max_message_length_test.exe chttp2_socket_pair_with_grpc_trace_no_op_test.exe chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_test.exe chttp2_socket_pair_with_grpc_trace_registered_call_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_and_call_creds_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test.exe chttp2_socket_pair_with_grpc_trace_request_with_flags_test.exe chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test.exe chttp2_socket_pair_with_grpc_trace_request_with_payload_test.exe chttp2_socket_pair_with_grpc_trace_server_finishes_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_delayed_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_test.exe chttp2_fullstack_bad_hostname_unsecure_test.exe chttp2_fullstack_cancel_after_accept_unsecure_test.exe chttp2_fullstack_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_fullstack_cancel_after_invoke_unsecure_test.exe chttp2_fullstack_cancel_before_invoke_unsecure_test.exe chttp2_fullstack_cancel_in_a_vacuum_unsecure_test.exe chttp2_fullstack_census_simple_request_unsecure_test.exe chttp2_fullstack_disappearing_server_unsecure_test.exe chttp2_fullstack_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_fullstack_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_fullstack_empty_batch_unsecure_test.exe chttp2_fullstack_graceful_server_shutdown_unsecure_test.exe chttp2_fullstack_invoke_large_request_unsecure_test.exe chttp2_fullstack_max_concurrent_streams_unsecure_test.exe chttp2_fullstack_max_message_length_unsecure_test.exe chttp2_fullstack_no_op_unsecure_test.exe chttp2_fullstack_ping_pong_streaming_unsecure_test.exe chttp2_fullstack_registered_call_unsecure_test.exe chttp2_fullstack_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_response_with_payload_unsecure_test.exe chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_fullstack_request_with_flags_unsecure_test.exe chttp2_fullstack_request_with_large_metadata_unsecure_test.exe chttp2_fullstack_request_with_payload_unsecure_test.exe chttp2_fullstack_server_finishes_request_unsecure_test.exe chttp2_fullstack_simple_delayed_request_unsecure_test.exe chttp2_fullstack_simple_request_unsecure_test.exe chttp2_fullstack_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_bad_hostname_unsecure_test.exe chttp2_socket_pair_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_census_simple_request_unsecure_test.exe chttp2_socket_pair_disappearing_server_unsecure_test.exe chttp2_socket_pair_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_empty_batch_unsecure_test.exe chttp2_socket_pair_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_invoke_large_request_unsecure_test.exe chttp2_socket_pair_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_max_message_length_unsecure_test.exe chttp2_socket_pair_no_op_unsecure_test.exe chttp2_socket_pair_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_registered_call_unsecure_test.exe chttp2_socket_pair_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_request_with_flags_unsecure_test.exe chttp2_socket_pair_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_request_with_payload_unsecure_test.exe chttp2_socket_pair_server_finishes_request_unsecure_test.exe chttp2_socket_pair_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_simple_request_unsecure_test.exe chttp2_socket_pair_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_bad_hostname_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_census_simple_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_disappearing_server_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_empty_batch_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_invoke_large_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_max_message_length_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_no_op_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_registered_call_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_request_with_payload_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_server_finishes_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_unsecure_test.exe chttp2_socket_pair_one_byte_at_a_time_simple_request_with_high_initial_sequence_number_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_bad_hostname_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_accept_and_writes_closed_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_after_invoke_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_before_invoke_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_cancel_in_a_vacuum_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_census_simple_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_disappearing_server_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_inflight_calls_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_early_server_shutdown_finishes_tags_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_empty_batch_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_graceful_server_shutdown_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_invoke_large_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_max_concurrent_streams_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_max_message_length_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_no_op_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_ping_pong_streaming_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_registered_call_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_binary_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_request_with_payload_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_server_finishes_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_delayed_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_unsecure_test.exe chttp2_socket_pair_with_grpc_trace_simple_request_with_high_initial_sequence_number_unsecure_test.exe connection_prefix_bad_client_test.exe initial_settings_frame_bad_client_test.exe 
 	echo All tests built.
 
 buildtests_cxx: interop_client.exe interop_server.exe 
@@ -350,13 +350,6 @@ httpcli_parser_test.exe: build_libs $(OUT_DIR)
 httpcli_parser_test: httpcli_parser_test.exe
 	echo Running httpcli_parser_test
 	$(OUT_DIR)\httpcli_parser_test.exe
-httpcli_test.exe: build_libs $(OUT_DIR)
-	echo Building httpcli_test
-	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\httpcli\httpcli_test.c 
-	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\httpcli_test.exe" Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\httpcli_test.obj 
-httpcli_test: httpcli_test.exe
-	echo Running httpcli_test
-	$(OUT_DIR)\httpcli_test.exe
 json_rewrite.exe: build_libs $(OUT_DIR)
 	echo Building json_rewrite
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\json\json_rewrite.c 
@@ -658,6 +651,13 @@ chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test.ex
 chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test: chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_fake_security_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_fake_security_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_fake_security_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_fake_security_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_fake_security.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_fake_security_request_with_flags_test: chttp2_fake_security_request_with_flags_test.exe
+	echo Running chttp2_fake_security_request_with_flags_test
+	$(OUT_DIR)\chttp2_fake_security_request_with_flags_test.exe
 chttp2_fake_security_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_fake_security_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -861,6 +861,13 @@ chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe: b
 chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test: chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_fullstack_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_fullstack_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_fullstack_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_fullstack.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_fullstack_request_with_flags_test: chttp2_fullstack_request_with_flags_test.exe
+	echo Running chttp2_fullstack_request_with_flags_test
+	$(OUT_DIR)\chttp2_fullstack_request_with_flags_test.exe
 chttp2_fullstack_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_fullstack_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -1064,6 +1071,13 @@ chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_
 chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test: chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_simple_ssl_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_simple_ssl_fullstack_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_simple_ssl_fullstack_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_simple_ssl_fullstack_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_simple_ssl_fullstack.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_simple_ssl_fullstack_request_with_flags_test: chttp2_simple_ssl_fullstack_request_with_flags_test.exe
+	echo Running chttp2_simple_ssl_fullstack_request_with_flags_test
+	$(OUT_DIR)\chttp2_simple_ssl_fullstack_request_with_flags_test.exe
 chttp2_simple_ssl_fullstack_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_simple_ssl_fullstack_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -1267,6 +1281,13 @@ chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_
 chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test: chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_simple_ssl_with_oauth2_fullstack_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test: chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test.exe
+	echo Running chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test
+	$(OUT_DIR)\chttp2_simple_ssl_with_oauth2_fullstack_request_with_flags_test.exe
 chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_simple_ssl_with_oauth2_fullstack_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -1470,6 +1491,13 @@ chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test.exe:
 chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test: chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_socket_pair_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_socket_pair.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_request_with_flags_test: chttp2_socket_pair_request_with_flags_test.exe
+	echo Running chttp2_socket_pair_request_with_flags_test
+	$(OUT_DIR)\chttp2_socket_pair_request_with_flags_test.exe
 chttp2_socket_pair_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -1673,6 +1701,13 @@ chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_an
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test: chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_socket_pair_one_byte_at_a_time.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test: chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test.exe
+	echo Running chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test
+	$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_with_flags_test.exe
 chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -1876,6 +1911,13 @@ chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_p
 chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test: chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test.exe
 	echo Running chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test
 	$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_test.exe
+chttp2_socket_pair_with_grpc_trace_request_with_flags_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_with_grpc_trace_request_with_flags_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_with_flags_test.exe" Debug\end2end_fixture_chttp2_socket_pair_with_grpc_trace.lib Debug\end2end_test_request_with_flags.lib Debug\end2end_certs.lib Debug\grpc_test_util.lib Debug\grpc.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_with_grpc_trace_request_with_flags_test: chttp2_socket_pair_with_grpc_trace_request_with_flags_test.exe
+	echo Running chttp2_socket_pair_with_grpc_trace_request_with_flags_test
+	$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_with_flags_test.exe
 chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -2072,6 +2114,13 @@ chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_te
 chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test: chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
 	echo Running chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test
 	$(OUT_DIR)\chttp2_fullstack_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
+chttp2_fullstack_request_with_flags_unsecure_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_fullstack_request_with_flags_unsecure_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_fullstack_request_with_flags_unsecure_test.exe" Debug\end2end_fixture_chttp2_fullstack.lib Debug\end2end_test_request_with_flags.lib Debug\grpc_test_util_unsecure.lib Debug\grpc_unsecure.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_fullstack_request_with_flags_unsecure_test: chttp2_fullstack_request_with_flags_unsecure_test.exe
+	echo Running chttp2_fullstack_request_with_flags_unsecure_test
+	$(OUT_DIR)\chttp2_fullstack_request_with_flags_unsecure_test.exe
 chttp2_fullstack_request_with_large_metadata_unsecure_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_fullstack_request_with_large_metadata_unsecure_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -2268,6 +2317,13 @@ chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_
 chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test: chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
 	echo Running chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test
 	$(OUT_DIR)\chttp2_socket_pair_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
+chttp2_socket_pair_request_with_flags_unsecure_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_request_with_flags_unsecure_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_request_with_flags_unsecure_test.exe" Debug\end2end_fixture_chttp2_socket_pair.lib Debug\end2end_test_request_with_flags.lib Debug\grpc_test_util_unsecure.lib Debug\grpc_unsecure.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_request_with_flags_unsecure_test: chttp2_socket_pair_request_with_flags_unsecure_test.exe
+	echo Running chttp2_socket_pair_request_with_flags_unsecure_test
+	$(OUT_DIR)\chttp2_socket_pair_request_with_flags_unsecure_test.exe
 chttp2_socket_pair_request_with_large_metadata_unsecure_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_request_with_large_metadata_unsecure_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -2464,6 +2520,13 @@ chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_an
 chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test: chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
 	echo Running chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test
 	$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test.exe" Debug\end2end_fixture_chttp2_socket_pair_one_byte_at_a_time.lib Debug\end2end_test_request_with_flags.lib Debug\grpc_test_util_unsecure.lib Debug\grpc_unsecure.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test: chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test.exe
+	echo Running chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test
+	$(OUT_DIR)\chttp2_socket_pair_one_byte_at_a_time_request_with_flags_unsecure_test.exe
 chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_one_byte_at_a_time_request_with_large_metadata_unsecure_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -2660,6 +2723,13 @@ chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_p
 chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test: chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
 	echo Running chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test
 	$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_response_with_trailing_metadata_and_payload_unsecure_test.exe
+chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test.exe: build_libs $(OUT_DIR)
+	echo Building chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
+	$(LINK) $(LFLAGS) /OUT:"$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test.exe" Debug\end2end_fixture_chttp2_socket_pair_with_grpc_trace.lib Debug\end2end_test_request_with_flags.lib Debug\grpc_test_util_unsecure.lib Debug\grpc_unsecure.lib Debug\gpr_test_util.lib Debug\gpr.lib $(LIBS) $(OUT_DIR)\dummy.obj 
+chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test: chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test.exe
+	echo Running chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test
+	$(OUT_DIR)\chttp2_socket_pair_with_grpc_trace_request_with_flags_unsecure_test.exe
 chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test.exe: build_libs $(OUT_DIR)
 	echo Building chttp2_socket_pair_with_grpc_trace_request_with_large_metadata_unsecure_test
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\vsprojects\dummy.c 
@@ -2736,18 +2806,10 @@ Debug\end2end_fixture_chttp2_fullstack.lib: $(OUT_DIR)
 	echo Building end2end_fixture_chttp2_fullstack
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\fixtures\chttp2_fullstack.c 
 	$(LIBTOOL) /OUT:"Debug\end2end_fixture_chttp2_fullstack.lib" $(OUT_DIR)\chttp2_fullstack.obj 
-Debug\end2end_fixture_chttp2_fullstack_with_poll.lib: $(OUT_DIR)
-	echo Building end2end_fixture_chttp2_fullstack_with_poll
-	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\fixtures\chttp2_fullstack_with_poll.c 
-	$(LIBTOOL) /OUT:"Debug\end2end_fixture_chttp2_fullstack_with_poll.lib" $(OUT_DIR)\chttp2_fullstack_with_poll.obj 
 Debug\end2end_fixture_chttp2_simple_ssl_fullstack.lib: $(OUT_DIR)
 	echo Building end2end_fixture_chttp2_simple_ssl_fullstack
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\fixtures\chttp2_simple_ssl_fullstack.c 
 	$(LIBTOOL) /OUT:"Debug\end2end_fixture_chttp2_simple_ssl_fullstack.lib" $(OUT_DIR)\chttp2_simple_ssl_fullstack.obj 
-Debug\end2end_fixture_chttp2_simple_ssl_fullstack_with_poll.lib: $(OUT_DIR)
-	echo Building end2end_fixture_chttp2_simple_ssl_fullstack_with_poll
-	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\fixtures\chttp2_simple_ssl_fullstack_with_poll.c 
-	$(LIBTOOL) /OUT:"Debug\end2end_fixture_chttp2_simple_ssl_fullstack_with_poll.lib" $(OUT_DIR)\chttp2_simple_ssl_fullstack_with_poll.obj 
 Debug\end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack.lib: $(OUT_DIR)
 	echo Building end2end_fixture_chttp2_simple_ssl_with_oauth2_fullstack
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\fixtures\chttp2_simple_ssl_with_oauth2_fullstack.c 
@@ -2856,6 +2918,10 @@ Debug\end2end_test_request_response_with_trailing_metadata_and_payload.lib: $(OU
 	echo Building end2end_test_request_response_with_trailing_metadata_and_payload
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\tests\request_response_with_trailing_metadata_and_payload.c 
 	$(LIBTOOL) /OUT:"Debug\end2end_test_request_response_with_trailing_metadata_and_payload.lib" $(OUT_DIR)\request_response_with_trailing_metadata_and_payload.obj 
+Debug\end2end_test_request_with_flags.lib: $(OUT_DIR)
+	echo Building end2end_test_request_with_flags
+	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\tests\request_with_flags.c 
+	$(LIBTOOL) /OUT:"Debug\end2end_test_request_with_flags.lib" $(OUT_DIR)\request_with_flags.obj 
 Debug\end2end_test_request_with_large_metadata.lib: $(OUT_DIR)
 	echo Building end2end_test_request_with_large_metadata
 	$(CC) $(CFLAGS) /Fo:$(OUT_DIR)\ $(REPO_ROOT)\test\core\end2end\tests\request_with_large_metadata.c 
diff --git a/vsprojects/grpc/grpc.vcxproj b/vsprojects/grpc/grpc.vcxproj
index 053a34536b1..61f1f71cb3e 100644
--- a/vsprojects/grpc/grpc.vcxproj
+++ b/vsprojects/grpc/grpc.vcxproj
@@ -173,12 +173,14 @@
     <ClInclude Include="..\..\src\core\tsi\transport_security.h" />
     <ClInclude Include="..\..\src\core\tsi\transport_security_interface.h" />
     <ClInclude Include="..\..\src\core\census\grpc_context.h" />
+    <ClInclude Include="..\..\src\core\channel\census_filter.h" />
     <ClInclude Include="..\..\src\core\channel\channel_args.h" />
     <ClInclude Include="..\..\src\core\channel\channel_stack.h" />
     <ClInclude Include="..\..\src\core\channel\child_channel.h" />
     <ClInclude Include="..\..\src\core\channel\client_channel.h" />
     <ClInclude Include="..\..\src\core\channel\client_setup.h" />
     <ClInclude Include="..\..\src\core\channel\connected_channel.h" />
+    <ClInclude Include="..\..\src\core\channel\context.h" />
     <ClInclude Include="..\..\src\core\channel\http_client_filter.h" />
     <ClInclude Include="..\..\src\core\channel\http_server_filter.h" />
     <ClInclude Include="..\..\src\core\channel\noop_filter.h" />
diff --git a/vsprojects/grpc/grpc.vcxproj.filters b/vsprojects/grpc/grpc.vcxproj.filters
index 2ff19a9938e..4566296b024 100644
--- a/vsprojects/grpc/grpc.vcxproj.filters
+++ b/vsprojects/grpc/grpc.vcxproj.filters
@@ -425,6 +425,9 @@
     <ClInclude Include="..\..\src\core\census\grpc_context.h">
       <Filter>src\core\census</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\channel\census_filter.h">
+      <Filter>src\core\channel</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\core\channel\channel_args.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>
@@ -443,6 +446,9 @@
     <ClInclude Include="..\..\src\core\channel\connected_channel.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\channel\context.h">
+      <Filter>src\core\channel</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\core\channel\http_client_filter.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>
diff --git a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
index 0f12c257d88..79aa9cae597 100644
--- a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
+++ b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj
@@ -155,12 +155,14 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\core\census\grpc_context.h" />
+    <ClInclude Include="..\..\src\core\channel\census_filter.h" />
     <ClInclude Include="..\..\src\core\channel\channel_args.h" />
     <ClInclude Include="..\..\src\core\channel\channel_stack.h" />
     <ClInclude Include="..\..\src\core\channel\child_channel.h" />
     <ClInclude Include="..\..\src\core\channel\client_channel.h" />
     <ClInclude Include="..\..\src\core\channel\client_setup.h" />
     <ClInclude Include="..\..\src\core\channel\connected_channel.h" />
+    <ClInclude Include="..\..\src\core\channel\context.h" />
     <ClInclude Include="..\..\src\core\channel\http_client_filter.h" />
     <ClInclude Include="..\..\src\core\channel\http_server_filter.h" />
     <ClInclude Include="..\..\src\core\channel\noop_filter.h" />
diff --git a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
index 47810a9a011..a1939d127b8 100644
--- a/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
+++ b/vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters
@@ -308,6 +308,9 @@
     <ClInclude Include="..\..\src\core\census\grpc_context.h">
       <Filter>src\core\census</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\channel\census_filter.h">
+      <Filter>src\core\channel</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\core\channel\channel_args.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>
@@ -326,6 +329,9 @@
     <ClInclude Include="..\..\src\core\channel\connected_channel.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\core\channel\context.h">
+      <Filter>src\core\channel</Filter>
+    </ClInclude>
     <ClInclude Include="..\..\src\core\channel\http_client_filter.h">
       <Filter>src\core\channel</Filter>
     </ClInclude>