Merge branch 'master' into new_tsi
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b11066..895acdf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2934,8 +2934,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3053,8 +3053,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3130,8 +3130,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3562,8 +3562,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3621,8 +3621,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3760,8 +3760,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3815,8 +3815,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3885,8 +3885,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -3936,8 +3936,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -4005,8 +4005,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -4056,8 +4056,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -4144,8 +4144,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8607,7 +8607,7 @@
 
 add_executable(alarm_cpp_test
   test/cpp/common/alarm_cpp_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8624,8 +8624,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8646,7 +8646,7 @@
 
 add_executable(async_end2end_test
   test/cpp/end2end/async_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8663,8 +8663,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8685,7 +8685,7 @@
 
 add_executable(auth_property_iterator_test
   test/cpp/common/auth_property_iterator_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8702,8 +8702,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8725,7 +8725,7 @@
 
 add_executable(bm_arena
   test/cpp/microbenchmarks/bm_arena.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8742,8 +8742,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8768,7 +8768,7 @@
 
 add_executable(bm_call_create
   test/cpp/microbenchmarks/bm_call_create.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8785,8 +8785,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8811,7 +8811,7 @@
 
 add_executable(bm_chttp2_hpack
   test/cpp/microbenchmarks/bm_chttp2_hpack.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8828,8 +8828,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8854,7 +8854,7 @@
 
 add_executable(bm_chttp2_transport
   test/cpp/microbenchmarks/bm_chttp2_transport.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8871,8 +8871,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8897,7 +8897,7 @@
 
 add_executable(bm_closure
   test/cpp/microbenchmarks/bm_closure.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8914,8 +8914,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -8940,7 +8940,7 @@
 
 add_executable(bm_cq
   test/cpp/microbenchmarks/bm_cq.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -8957,8 +8957,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9026,7 +9026,7 @@
 
 add_executable(bm_error
   test/cpp/microbenchmarks/bm_error.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9043,8 +9043,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9069,7 +9069,7 @@
 
 add_executable(bm_fullstack_streaming_ping_pong
   test/cpp/microbenchmarks/bm_fullstack_streaming_ping_pong.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9086,8 +9086,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9112,7 +9112,7 @@
 
 add_executable(bm_fullstack_streaming_pump
   test/cpp/microbenchmarks/bm_fullstack_streaming_pump.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9129,8 +9129,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9155,7 +9155,7 @@
 
 add_executable(bm_fullstack_trickle
   test/cpp/microbenchmarks/bm_fullstack_trickle.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9172,8 +9172,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9198,7 +9198,7 @@
 
 add_executable(bm_fullstack_unary_ping_pong
   test/cpp/microbenchmarks/bm_fullstack_unary_ping_pong.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9215,8 +9215,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9241,7 +9241,7 @@
 
 add_executable(bm_metadata
   test/cpp/microbenchmarks/bm_metadata.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9258,8 +9258,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9284,7 +9284,7 @@
 
 add_executable(bm_pollset
   test/cpp/microbenchmarks/bm_pollset.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9301,8 +9301,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9326,7 +9326,7 @@
 
 add_executable(channel_arguments_test
   test/cpp/common/channel_arguments_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9343,8 +9343,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9362,7 +9362,7 @@
 
 add_executable(channel_filter_test
   test/cpp/common/channel_filter_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9379,8 +9379,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9398,7 +9398,7 @@
 
 add_executable(cli_call_test
   test/cpp/util/cli_call_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9415,8 +9415,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9439,7 +9439,7 @@
 
 add_executable(client_crash_test
   test/cpp/end2end/client_crash_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9456,8 +9456,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9479,7 +9479,7 @@
 
 add_executable(client_crash_test_server
   test/cpp/end2end/client_crash_test_server.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9496,8 +9496,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9538,7 +9538,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/stats.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/stats.grpc.pb.h
   test/cpp/codegen/codegen_test_full.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -9570,8 +9570,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9610,7 +9610,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/stats.grpc.pb.h
   test/cpp/codegen/codegen_test_minimal.cc
   src/cpp/codegen/codegen_init.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -9642,8 +9642,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9658,7 +9658,7 @@
 
 add_executable(credentials_test
   test/cpp/client/credentials_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9675,8 +9675,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9694,7 +9694,7 @@
 
 add_executable(cxx_byte_buffer_test
   test/cpp/util/byte_buffer_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9711,8 +9711,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9732,7 +9732,7 @@
 
 add_executable(cxx_slice_test
   test/cpp/util/slice_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9749,8 +9749,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9770,7 +9770,7 @@
 
 add_executable(cxx_string_ref_test
   test/cpp/util/string_ref_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9787,8 +9787,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9804,7 +9804,7 @@
 
 add_executable(cxx_time_test
   test/cpp/util/time_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9821,8 +9821,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9842,7 +9842,7 @@
 
 add_executable(end2end_test
   test/cpp/end2end/end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9859,8 +9859,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9881,7 +9881,7 @@
 
 add_executable(filter_end2end_test
   test/cpp/end2end/filter_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9898,8 +9898,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9920,7 +9920,7 @@
 
 add_executable(generic_end2end_test
   test/cpp/end2end/generic_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -9937,8 +9937,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -9963,7 +9963,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/compiler_test.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/compiler_test.grpc.pb.h
   test/cpp/codegen/golden_file_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -9983,8 +9983,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10002,7 +10002,7 @@
 
 add_executable(grpc_cli
   test/cpp/util/grpc_cli.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10019,8 +10019,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10315,7 +10315,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.grpc.pb.h
   test/cpp/util/grpc_tool_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -10338,8 +10338,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10367,7 +10367,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/lb/v1/load_balancer.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/lb/v1/load_balancer.grpc.pb.h
   test/cpp/grpclb/grpclb_api_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -10387,8 +10387,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10411,7 +10411,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/lb/v1/load_balancer.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/lb/v1/load_balancer.grpc.pb.h
   test/cpp/grpclb/grpclb_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -10431,8 +10431,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10453,7 +10453,7 @@
 
 add_executable(health_service_end2end_test
   test/cpp/end2end/health_service_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10470,8 +10470,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10492,7 +10492,7 @@
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 
 add_executable(http2_client
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10509,8 +10509,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10532,7 +10532,7 @@
 
 add_executable(hybrid_end2end_test
   test/cpp/end2end/hybrid_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10549,8 +10549,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10571,7 +10571,7 @@
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 
 add_executable(interop_client
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10588,8 +10588,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10614,7 +10614,7 @@
 if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
 
 add_executable(interop_server
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10631,8 +10631,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10659,7 +10659,7 @@
 
 add_executable(interop_test
   test/cpp/interop/interop_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10676,8 +10676,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10699,7 +10699,7 @@
 
 add_executable(json_run_localhost
   test/cpp/qps/json_run_localhost.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10716,8 +10716,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10744,7 +10744,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/metrics.grpc.pb.h
   test/cpp/interop/metrics_client.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -10764,8 +10764,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10784,7 +10784,7 @@
 
 add_executable(mock_test
   test/cpp/end2end/mock_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10801,8 +10801,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10823,7 +10823,7 @@
 
 add_executable(noop-benchmark
   test/cpp/microbenchmarks/noop-benchmark.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10840,8 +10840,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10857,7 +10857,7 @@
 
 add_executable(proto_server_reflection_test
   test/cpp/end2end/proto_server_reflection_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10874,8 +10874,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10898,7 +10898,7 @@
 
 add_executable(proto_utils_test
   test/cpp/codegen/proto_utils_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10915,8 +10915,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10934,7 +10934,7 @@
 
 add_executable(qps_interarrival_test
   test/cpp/qps/qps_interarrival_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10951,8 +10951,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -10975,7 +10975,7 @@
 
 add_executable(qps_json_driver
   test/cpp/qps/qps_json_driver.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -10992,8 +10992,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11017,7 +11017,7 @@
 
 add_executable(qps_openloop_test
   test/cpp/qps/qps_openloop_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11034,8 +11034,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11059,7 +11059,7 @@
 
 add_executable(qps_worker
   test/cpp/qps/worker.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11076,8 +11076,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11112,7 +11112,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/test.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/test.grpc.pb.h
   test/cpp/interop/reconnect_interop_client.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -11138,8 +11138,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11173,7 +11173,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/test.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/test.grpc.pb.h
   test/cpp/interop/reconnect_interop_server.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -11199,8 +11199,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11224,7 +11224,7 @@
 
 add_executable(round_robin_end2end_test
   test/cpp/end2end/round_robin_end2end_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11241,8 +11241,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11263,7 +11263,7 @@
 
 add_executable(secure_auth_context_test
   test/cpp/common/secure_auth_context_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11280,8 +11280,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11303,7 +11303,7 @@
 
 add_executable(secure_sync_unary_ping_pong_test
   test/cpp/qps/secure_sync_unary_ping_pong_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11320,8 +11320,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11344,7 +11344,7 @@
 
 add_executable(server_builder_plugin_test
   test/cpp/end2end/server_builder_plugin_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11361,8 +11361,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11391,7 +11391,7 @@
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.pb.h
   ${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.grpc.pb.h
   test/cpp/server/server_builder_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -11414,8 +11414,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11436,7 +11436,7 @@
 
 add_executable(server_context_test_spouse_test
   test/cpp/test/server_context_test_spouse_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11453,8 +11453,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11475,7 +11475,7 @@
 
 add_executable(server_crash_test
   test/cpp/end2end/server_crash_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11492,8 +11492,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11515,7 +11515,7 @@
 
 add_executable(server_crash_test_client
   test/cpp/end2end/server_crash_test_client.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11532,8 +11532,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11554,7 +11554,7 @@
 
 add_executable(shutdown_test
   test/cpp/end2end/shutdown_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11571,8 +11571,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11593,7 +11593,7 @@
 
 add_executable(status_test
   test/cpp/util/status_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11610,8 +11610,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11632,7 +11632,7 @@
 
 add_executable(streaming_throughput_test
   test/cpp/end2end/streaming_throughput_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11649,8 +11649,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11691,7 +11691,7 @@
   test/cpp/interop/stress_interop_client.cc
   test/cpp/interop/stress_test.cc
   test/cpp/util/metrics_server.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 protobuf_generate_grpc_cpp(
@@ -11720,8 +11720,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11743,7 +11743,7 @@
 
 add_executable(thread_manager_test
   test/cpp/thread_manager/thread_manager_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11760,8 +11760,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11780,7 +11780,7 @@
 
 add_executable(thread_stress_test
   test/cpp/end2end/thread_stress_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11797,8 +11797,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
@@ -11820,7 +11820,7 @@
 
 add_executable(writes_per_rpc_test
   test/cpp/performance/writes_per_rpc_test.cc
-  third_party/googletest/src/gtest-all.cc
+  third_party/googletest/googletest/src/gtest-all.cc
 )
 
 
@@ -11837,8 +11837,8 @@
   PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
   PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
-  PRIVATE third_party/googletest/include
-  PRIVATE third_party/googletest
+  PRIVATE third_party/googletest/googletest/include
+  PRIVATE third_party/googletest/googletest
   PRIVATE ${_gRPC_PROTO_GENS_DIR}
 )
 
diff --git a/Makefile b/Makefile
index 54bd9ec..39e108b 100644
--- a/Makefile
+++ b/Makefile
@@ -409,7 +409,7 @@
 USE_BUILT_PROTOC = false
 endif
 
-GTEST_LIB = -Ithird_party/googletest/include -Ithird_party/googletest third_party/googletest/src/gtest-all.cc
+GTEST_LIB = -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googletest third_party/googletest/googletest/src/gtest-all.cc
 GTEST_LIB += -lgflags
 ifeq ($(V),1)
 E = @:
@@ -784,7 +784,7 @@
 PC_REQUIRES_GRPCXX =
 PC_LIBS_GRPCXX =
 
-CPPFLAGS := -Ithird_party/googletest/include $(CPPFLAGS)
+CPPFLAGS := -Ithird_party/googletest/googletest/include $(CPPFLAGS)
 
 PROTOC_PLUGINS_ALL = $(BINDIR)/$(CONFIG)/grpc_cpp_plugin $(BINDIR)/$(CONFIG)/grpc_csharp_plugin $(BINDIR)/$(CONFIG)/grpc_node_plugin $(BINDIR)/$(CONFIG)/grpc_objective_c_plugin $(BINDIR)/$(CONFIG)/grpc_php_plugin $(BINDIR)/$(CONFIG)/grpc_python_plugin $(BINDIR)/$(CONFIG)/grpc_ruby_plugin
 PROTOC_PLUGINS_DIR = $(BINDIR)/$(CONFIG)
diff --git a/include/grpc/impl/codegen/port_platform.h b/include/grpc/impl/codegen/port_platform.h
index d525083..813e08b 100644
--- a/include/grpc/impl/codegen/port_platform.h
+++ b/include/grpc/impl/codegen/port_platform.h
@@ -157,7 +157,6 @@
 #define GPR_GETPID_IN_UNISTD_H 1
 #define GPR_SUPPORT_CHANNELS_FROM_FD 1
 #elif defined(__linux__)
-#define GPR_POSIX_CRASH_HANDLER 1
 #define GPR_PLATFORM_STRING "linux"
 #ifndef _BSD_SOURCE
 #define _BSD_SOURCE
@@ -187,6 +186,11 @@
 #else /* _LP64 */
 #define GPR_ARCH_32 1
 #endif /* _LP64 */
+#ifdef __GLIBC__
+#define GPR_POSIX_CRASH_HANDLER 1
+#else /* musl libc */
+#define GRPC_MSG_IOVLEN_TYPE int
+#endif
 #elif defined(__APPLE__)
 #include <Availability.h>
 #include <TargetConditionals.h>
diff --git a/src/core/ext/census/grpc_plugin.c b/src/core/ext/census/grpc_plugin.c
index 28d266e..7d0c9f1 100644
--- a/src/core/ext/census/grpc_plugin.c
+++ b/src/core/ext/census/grpc_plugin.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <limits.h>
 #include <string.h>
 
diff --git a/src/core/ext/filters/client_channel/client_channel_plugin.c b/src/core/ext/filters/client_channel/client_channel_plugin.c
index 944af01..a68c01c 100644
--- a/src/core/ext/filters/client_channel/client_channel_plugin.c
+++ b/src/core/ext/filters/client_channel/client_channel_plugin.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <limits.h>
 #include <stdbool.h>
 #include <string.h>
diff --git a/src/core/ext/filters/load_reporting/load_reporting.c b/src/core/ext/filters/load_reporting/load_reporting.c
index 9fb33ba..f4dac15 100644
--- a/src/core/ext/filters/load_reporting/load_reporting.c
+++ b/src/core/ext/filters/load_reporting/load_reporting.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include <limits.h>
 #include <string.h>
 
diff --git a/src/core/ext/filters/max_age/max_age_filter.c b/src/core/ext/filters/max_age/max_age_filter.c
index a045f0a..b9fde36 100644
--- a/src/core/ext/filters/max_age/max_age_filter.c
+++ b/src/core/ext/filters/max_age/max_age_filter.c
@@ -167,8 +167,9 @@
 static void close_max_idle_channel(grpc_exec_ctx* exec_ctx, void* arg,
                                    grpc_error* error) {
   channel_data* chand = arg;
-  gpr_atm_no_barrier_fetch_add(&chand->call_count, 1);
   if (error == GRPC_ERROR_NONE) {
+    /* Prevent the max idle timer from being set again */
+    gpr_atm_no_barrier_fetch_add(&chand->call_count, 1);
     grpc_transport_op* op = grpc_make_transport_op(NULL);
     op->goaway_error =
         grpc_error_set_int(GRPC_ERROR_CREATE_FROM_STATIC_STRING("max_idle"),
diff --git a/src/core/lib/iomgr/ev_epoll_linux.c b/src/core/lib/iomgr/ev_epoll_linux.c
index e5cf54f..1433c30 100644
--- a/src/core/lib/iomgr/ev_epoll_linux.c
+++ b/src/core/lib/iomgr/ev_epoll_linux.c
@@ -1333,7 +1333,7 @@
   if (gpr_atm_no_barrier_cas(&worker->is_kicked, (gpr_atm)0, (gpr_atm)1)) {
     GRPC_POLLING_TRACE(
         "pollset_worker_kick: Kicking worker: %p (thread id: %ld)",
-        (void *)worker, worker->pt_id);
+        (void *)worker, (long int)worker->pt_id);
     int err_num = pthread_kill(worker->pt_id, grpc_wakeup_signal);
     if (err_num != 0) {
       err = GRPC_OS_ERROR(err_num, "pthread_kill");
diff --git a/src/core/lib/iomgr/port.h b/src/core/lib/iomgr/port.h
index 94a454c..269dc35 100644
--- a/src/core/lib/iomgr/port.h
+++ b/src/core/lib/iomgr/port.h
@@ -85,6 +85,10 @@
 #define GRPC_LINUX_SOCKETUTILS 1
 #endif
 #endif
+#ifndef __GLIBC__
+#define GRPC_LINUX_EPOLL 1
+#define GRPC_LINUX_EVENTFD 1
+#endif
 #ifndef GRPC_LINUX_EVENTFD
 #define GRPC_POSIX_NO_SPECIAL_WAKEUP_FD 1
 #endif
diff --git a/src/core/lib/support/cpu_linux.c b/src/core/lib/support/cpu_linux.c
index d6f7e7d..1e50f59 100644
--- a/src/core/lib/support/cpu_linux.c
+++ b/src/core/lib/support/cpu_linux.c
@@ -67,12 +67,17 @@
 }
 
 unsigned gpr_cpu_current_cpu(void) {
+#ifdef __GLIBC__
   int cpu = sched_getcpu();
   if (cpu < 0) {
     gpr_log(GPR_ERROR, "Error determining current CPU: %s\n", strerror(errno));
     return 0;
   }
   return (unsigned)cpu;
+#else
+  // sched_getcpu() is undefined on musl
+  return 0;
+#endif
 }
 
 #endif /* GPR_CPU_LINUX */
diff --git a/src/core/lib/support/wrap_memcpy.c b/src/core/lib/support/wrap_memcpy.c
index 15c289f..050cc6d 100644
--- a/src/core/lib/support/wrap_memcpy.c
+++ b/src/core/lib/support/wrap_memcpy.c
@@ -40,7 +40,7 @@
  */
 
 #ifdef __linux__
-#ifdef __x86_64__
+#if defined(__x86_64__) && defined(__GNU_LIBRARY__)
 __asm__(".symver memcpy,memcpy@GLIBC_2.2.5");
 void *__wrap_memcpy(void *destination, const void *source, size_t num) {
   return memcpy(destination, source, num);
diff --git a/src/core/lib/surface/init_secure.c b/src/core/lib/surface/init_secure.c
index 921ef87..7461346 100644
--- a/src/core/lib/surface/init_secure.c
+++ b/src/core/lib/surface/init_secure.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <grpc/support/port_platform.h>
+
 #include "src/core/lib/surface/init.h"
 
 #include <limits.h>
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.csproj b/src/csharp/Grpc.Auth/Grpc.Auth.csproj
old mode 100644
new mode 100755
index 9ef9852..6ac25aa
--- a/src/csharp/Grpc.Auth/Grpc.Auth.csproj
+++ b/src/csharp/Grpc.Auth/Grpc.Auth.csproj
@@ -1,78 +1,38 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{AE21D0EE-9A2C-4C15-AB7F-5224EED5B0EA}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <RootNamespace>Grpc.Auth</RootNamespace>
+    <Copyright>Copyright 2015, Google Inc.</Copyright>
+    <AssemblyTitle>gRPC C# Auth</AssemblyTitle>
+    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
+    <Authors>Google Inc.</Authors>
+    <TargetFrameworks>net45;netstandard1.5</TargetFrameworks>
+    <DefineConstants>$(DefineConstants);SIGNED</DefineConstants>
     <AssemblyName>Grpc.Auth</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <DocumentationFile>bin\$(Configuration)\Grpc.Auth.Xml</DocumentationFile>
-    <NuGetPackageImportStamp>455903a2</NuGetPackageImportStamp>
+    <PackageId>Grpc.Auth</PackageId>
+    <PackageTags>gRPC RPC Protocol HTTP/2 Auth OAuth2</PackageTags>
+    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</PackageLicenseUrl>
+    <NetStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard1.5' ">1.6.0</NetStandardImplicitPackageVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
+
   <ItemGroup>
+    <Compile Include="..\Grpc.Core\Version.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Apis.Auth" Version="1.21.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Net" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.WebRequest" />
-    <Reference Include="Zlib.Portable">
-      <HintPath>..\packages\Zlib.Portable.Signed.1.11.0\lib\portable-net4+sl5+wp8+win8+wpa81+MonoTouch+MonoAndroid\Zlib.Portable.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Core">
-      <HintPath>..\packages\Google.Apis.Core.1.21.0\lib\net45\Google.Apis.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis">
-      <HintPath>..\packages\Google.Apis.1.21.0\lib\net45\Google.Apis.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.PlatformServices">
-      <HintPath>..\packages\Google.Apis.1.21.0\lib\net45\Google.Apis.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth">
-      <HintPath>..\packages\Google.Apis.Auth.1.21.0\lib\net45\Google.Apis.Auth.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices">
-      <HintPath>..\packages\Google.Apis.Auth.1.21.0\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="GoogleGrpcCredentials.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="GoogleAuthInterceptors.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Auth.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.project.json b/src/csharp/Grpc.Auth/Grpc.Auth.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Auth/Grpc.Auth.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Auth/Grpc.Auth.xproj b/src/csharp/Grpc.Auth/Grpc.Auth.xproj
deleted file mode 100644
index dd3d94c..0000000
--- a/src/csharp/Grpc.Auth/Grpc.Auth.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>c82631ed-06d1-4458-87bc-8257d12307a8</ProjectGuid>
-    <RootNamespace>Grpc.Auth</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\Grpc.Core\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Auth/packages.config b/src/csharp/Grpc.Auth/packages.config
deleted file mode 100644
index aecc65e..0000000
--- a/src/csharp/Grpc.Auth/packages.config
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Apis" version="1.21.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.21.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.21.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
-  <package id="Zlib.Portable.Signed" version="1.11.0" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.csproj b/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.csproj
old mode 100644
new mode 100755
index 9b0b3ab..f4dd510
--- a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.csproj
+++ b/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.csproj
@@ -1,68 +1,36 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{3AB047CA-6CF9-435D-AA61-2D86C6FA2457}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Grpc.Core.Testing</RootNamespace>
+    <Copyright>Copyright 2017, Google Inc.</Copyright>
+    <AssemblyTitle>gRPC C# Core Testing</AssemblyTitle>
+    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
+    <Authors>Google Inc.</Authors>
+    <TargetFrameworks>net45;netstandard1.5</TargetFrameworks>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <AssemblyName>Grpc.Core.Testing</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <DocumentationFile>bin\$(Configuration)\Grpc.Core.Testing.Xml</DocumentationFile>
+    <PackageId>Grpc.Core.Testing</PackageId>
+    <PackageTags>gRPC test testing</PackageTags>
+    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</PackageLicenseUrl>
+    <NetStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard1.5' ">1.6.0</NetStandardImplicitPackageVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <Compile Include="..\Grpc.Core\Version.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
+    <Reference Include="System.Runtime" />
+    <Reference Include="System.IO" />
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="TestCalls.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Core.Testing.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.project.json b/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.xproj b/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.xproj
deleted file mode 100644
index c972387..0000000
--- a/src/csharp/Grpc.Core.Testing/Grpc.Core.Testing.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>2b372155-80ba-4cf9-82d6-4b938e8ec3a0</ProjectGuid>
-    <RootNamespace>Grpc.Core.Testing</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Testing/packages.config b/src/csharp/Grpc.Core.Testing/packages.config
deleted file mode 100644
index 53cfad5..0000000
--- a/src/csharp/Grpc.Core.Testing/packages.config
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
old mode 100644
new mode 100755
index a1a2e4e..9be77c8
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
+++ b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.csproj
@@ -1,103 +1,37 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{86EC5CB4-4EA2-40A2-8057-86542A0353BB}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.Core.Tests</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.Core.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.Core.Tests</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="NUnit" Version="3.6.0" />
+    <PackageReference Include="NUnitLite" Version="3.6.0" />
+    <PackageReference Include="NUnit.ConsoleRunner" Version="3.6.0" />
+    <PackageReference Include="OpenCover" Version="4.6.519" />
+    <PackageReference Include="ReportGenerator" Version="2.4.4.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="nunitlite">
-      <HintPath>..\packages\NUnitLite.3.6.0\lib\net45\nunitlite.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="CallCredentialsTest.cs" />
-    <Compile Include="CallOptionsTest.cs" />
-    <Compile Include="UserAgentStringTest.cs" />
-    <Compile Include="FakeCredentials.cs" />
-    <Compile Include="MarshallingErrorsTest.cs" />
-    <Compile Include="ChannelCredentialsTest.cs" />
-    <Compile Include="ShutdownTest.cs" />
-    <Compile Include="Internal\AsyncCallTest.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="ClientServerTest.cs" />
-    <Compile Include="ServerTest.cs" />
-    <Compile Include="GrpcEnvironmentTest.cs" />
-    <Compile Include="PInvokeTest.cs" />
-    <Compile Include="Internal\MetadataArraySafeHandleTest.cs" />
-    <Compile Include="Internal\CompletionQueueSafeHandleTest.cs" />
-    <Compile Include="Internal\CompletionQueueEventTest.cs" />
-    <Compile Include="Internal\ChannelArgsSafeHandleTest.cs" />
-    <Compile Include="ChannelOptionsTest.cs" />
-    <Compile Include="Internal\TimespecTest.cs" />
-    <Compile Include="TimeoutsTest.cs" />
-    <Compile Include="ChannelTest.cs" />
-    <Compile Include="MockServiceHelper.cs" />
-    <Compile Include="ResponseHeadersTest.cs" />
-    <Compile Include="CompressionTest.cs" />
-    <Compile Include="ContextPropagationTest.cs" />
-    <Compile Include="MetadataTest.cs" />
-    <Compile Include="PerformanceTest.cs" />
-    <Compile Include="SanityTest.cs" />
-    <Compile Include="HalfcloseTest.cs" />
-    <Compile Include="NUnitMain.cs" />
-    <Compile Include="Internal\FakeNativeCall.cs" />
-    <Compile Include="Internal\AsyncCallServerTest.cs" />
-    <Compile Include="ShutdownHookServerTest.cs" />
-    <Compile Include="ShutdownHookPendingCallTest.cs" />
-    <Compile Include="ShutdownHookClientTest.cs" />
-    <Compile Include="AppDomainUnloadTest.cs" />
-    <Compile Include="AuthContextTest.cs" />
-    <Compile Include="AuthPropertyTest.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Core.Tests.project.json" />
-    <None Include="packages.config">
-      <SubType>Designer</SubType>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
-  <ItemGroup />
+
 </Project>
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.project.json b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj b/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj
deleted file mode 100644
index 0582329..0000000
--- a/src/csharp/Grpc.Core.Tests/Grpc.Core.Tests.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>759e23b2-fc04-4695-902d-b073cded3599</ProjectGuid>
-    <RootNamespace>Grpc.Core.Tests</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Tests/SanityTest.cs b/src/csharp/Grpc.Core.Tests/SanityTest.cs
index 1c28277..e02f2c9 100644
--- a/src/csharp/Grpc.Core.Tests/SanityTest.cs
+++ b/src/csharp/Grpc.Core.Tests/SanityTest.cs
@@ -101,7 +101,7 @@
         private string ReadTestsJson()
         {
             var assemblyDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
-            var testsJsonFile = Path.Combine(assemblyDir, "..", "..", "..", "tests.json");
+            var testsJsonFile = Path.Combine(assemblyDir, "..", "..", "..", "..", "tests.json");
             return File.ReadAllText(testsJsonFile);
         }
 
diff --git a/src/csharp/Grpc.Core.Tests/packages.config b/src/csharp/Grpc.Core.Tests/packages.config
deleted file mode 100644
index 994a278..0000000
--- a/src/csharp/Grpc.Core.Tests/packages.config
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="NUnitLite" version="3.6.0" targetFramework="net45" />
-  <package id="OpenCover" version="4.6.519" />
-  <package id="ReportGenerator" version="2.4.4.0" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core.Tests/project.json b/src/csharp/Grpc.Core.Tests/project.json
deleted file mode 100644
index 14e5ed5..0000000
--- a/src/csharp/Grpc.Core.Tests/project.json
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.Core": {
-      "target": "project"
-    },
-    "Newtonsoft.Json": "9.0.1",
-    "NUnit": "3.6.0",
-    "NUnitLite": "3.6.0",
-    "NUnit.ConsoleRunner": "3.6.0",
-    "OpenCover": "4.6.519",
-    "ReportGenerator": "2.4.4.0"
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  },
-}
diff --git a/src/csharp/Grpc.Core/Common.csproj.include b/src/csharp/Grpc.Core/Common.csproj.include
new file mode 100755
index 0000000..2cb990b
--- /dev/null
+++ b/src/csharp/Grpc.Core/Common.csproj.include
@@ -0,0 +1,32 @@
+<!-- Common definitions shared by all .csproj files -->
+<Project>
+  <PropertyGroup>
+    <GenerateAssemblyVersionAttribute>false</GenerateAssemblyVersionAttribute>
+    <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
+    <GenerateAssemblyInformationalVersionAttribute>false</GenerateAssemblyInformationalVersionAttribute>
+    <GenerateAssemblyTitleAttribute>false</GenerateAssemblyTitleAttribute>
+    <GenerateAssemblyDescriptionAttribute>false</GenerateAssemblyDescriptionAttribute>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <GenerateAssemblyCopyrightAttribute>false</GenerateAssemblyCopyrightAttribute>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <DefineConstants>$(DefineConstants);SIGNED</DefineConstants>
+    <AssemblyOriginatorKeyFile>../keys/Grpc.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
+    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(OS)' != 'Windows_NT'">
+    <!-- Workaround for https://github.com/dotnet/sdk/issues/335 -->
+    <FrameworkPathOverride Condition="Exists('/usr/lib/mono/4.5-api')">/usr/lib/mono/4.5-api</FrameworkPathOverride>
+    <FrameworkPathOverride Condition="Exists('/usr/local/lib/mono/4.5-api')">/usr/local/lib/mono/4.5-api</FrameworkPathOverride>
+    <FrameworkPathOverride Condition="Exists('/Library/Frameworks/Mono.framework/Versions/Current/lib/mono/4.5-api')">/Library/Frameworks/Mono.framework/Versions/Current/lib/mono/4.5-api</FrameworkPathOverride>
+  </PropertyGroup>
+</Project>
diff --git a/src/csharp/Grpc.Core/Grpc.Core.csproj b/src/csharp/Grpc.Core/Grpc.Core.csproj
old mode 100644
new mode 100755
index d6d8dfa..7e0f3f0
--- a/src/csharp/Grpc.Core/Grpc.Core.csproj
+++ b/src/csharp/Grpc.Core/Grpc.Core.csproj
@@ -1,151 +1,68 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="Version.csproj.include" />
+  <Import Project="Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <RootNamespace>Grpc.Core</RootNamespace>
+    <Copyright>Copyright 2015, Google Inc.</Copyright>
+    <AssemblyTitle>gRPC C# Core</AssemblyTitle>
+    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
+    <Authors>Google Inc.</Authors>
+    <TargetFrameworks>net45;netstandard1.5</TargetFrameworks>
     <AssemblyName>Grpc.Core</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>c0512805</NuGetPackageImportStamp>
-    <DocumentationFile>bin\$(Configuration)\Grpc.Core.Xml</DocumentationFile>
+    <PackageId>Grpc.Core</PackageId>
+    <PackageTags>gRPC RPC Protocol HTTP/2</PackageTags>
+    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</PackageLicenseUrl>
+    <NetStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard1.5' ">1.6.0</NetStandardImplicitPackageVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <EmbeddedResource Include="..\..\..\etc\roots.pem" />
+    <Content Include="..\nativelibs\macosx_x64\libgrpc_csharp_ext.dylib">
+      <PackagePath>runtimes/osx/native/libgrpc_csharp_ext.x64.dylib</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="..\nativelibs\macosx_x86\libgrpc_csharp_ext.dylib">
+      <PackagePath>runtimes/osx/native/libgrpc_csharp_ext.x86.dylib</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="..\nativelibs\linux_x64\libgrpc_csharp_ext.so">
+      <PackagePath>runtimes/linux/native/libgrpc_csharp_ext.x64.so</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="..\nativelibs\linux_x86\libgrpc_csharp_ext.so">
+      <PackagePath>runtimes/linux/native/libgrpc_csharp_ext.x86.so</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="..\nativelibs\windows_x64\grpc_csharp_ext.dll">
+      <PackagePath>runtimes/win/native/grpc_csharp_ext.x64.dll</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="..\nativelibs\windows_x86\grpc_csharp_ext.dll">
+      <PackagePath>runtimes/win/native/grpc_csharp_ext.x86.dll</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+    <Content Include="Grpc.Core.targets">
+      <PackagePath>build/net45/</PackagePath>
+      <Pack>true</Pack>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.Interactive.Async" Version="3.1.1" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="AsyncDuplexStreamingCall.cs" />
-    <Compile Include="AsyncServerStreamingCall.cs" />
-    <Compile Include="AsyncAuthInterceptor.cs" />
-    <Compile Include="CallCredentials.cs" />
-    <Compile Include="IClientStreamWriter.cs" />
-    <Compile Include="Internal\NativeMethods.cs" />
-    <Compile Include="Internal\PlatformApis.cs" />
-    <Compile Include="Internal\NativeExtension.cs" />
-    <Compile Include="Internal\UnmanagedLibrary.cs" />
-    <Compile Include="Internal\NativeMetadataCredentialsPlugin.cs" />
-    <Compile Include="Internal\INativeCall.cs" />
-    <Compile Include="IServerStreamWriter.cs" />
-    <Compile Include="IAsyncStreamWriter.cs" />
-    <Compile Include="IAsyncStreamReader.cs" />
-    <Compile Include="Logging\TextWriterLogger.cs" />
-    <Compile Include="Logging\NullLogger.cs" />
-    <Compile Include="ServerPort.cs" />
-    <Compile Include="Version.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="RpcException.cs" />
-    <Compile Include="Calls.cs" />
-    <Compile Include="AsyncClientStreamingCall.cs" />
-    <Compile Include="GrpcEnvironment.cs" />
-    <Compile Include="Status.cs" />
-    <Compile Include="StatusCode.cs" />
-    <Compile Include="Server.cs" />
-    <Compile Include="Channel.cs" />
-    <Compile Include="Internal\CallSafeHandle.cs" />
-    <Compile Include="Internal\ChannelSafeHandle.cs" />
-    <Compile Include="Internal\CompletionQueueSafeHandle.cs" />
-    <Compile Include="Internal\SafeHandleZeroIsInvalid.cs" />
-    <Compile Include="Internal\Timespec.cs" />
-    <Compile Include="Internal\GrpcThreadPool.cs" />
-    <Compile Include="Internal\ServerSafeHandle.cs" />
-    <Compile Include="Method.cs" />
-    <Compile Include="Internal\ServerCallHandler.cs" />
-    <Compile Include="Marshaller.cs" />
-    <Compile Include="ServerServiceDefinition.cs" />
-    <Compile Include="Utils\AsyncStreamExtensions.cs" />
-    <Compile Include="Utils\BenchmarkUtil.cs" />
-    <Compile Include="ChannelCredentials.cs" />
-    <Compile Include="Internal\ChannelArgsSafeHandle.cs" />
-    <Compile Include="Internal\AsyncCallBase.cs" />
-    <Compile Include="Internal\AsyncCallServer.cs" />
-    <Compile Include="Internal\AsyncCall.cs" />
-    <Compile Include="Internal\ServerCredentialsSafeHandle.cs" />
-    <Compile Include="ServerCredentials.cs" />
-    <Compile Include="Metadata.cs" />
-    <Compile Include="Internal\MetadataArraySafeHandle.cs" />
-    <Compile Include="ClientBase.cs" />
-    <Compile Include="Internal\ServerCalls.cs" />
-    <Compile Include="ServerMethods.cs" />
-    <Compile Include="Internal\ClientRequestStream.cs" />
-    <Compile Include="Internal\ClientResponseStream.cs" />
-    <Compile Include="Internal\ServerRequestStream.cs" />
-    <Compile Include="Internal\ServerResponseStream.cs" />
-    <Compile Include="Internal\AtomicCounter.cs" />
-    <Compile Include="Internal\DebugStats.cs" />
-    <Compile Include="ServerCallContext.cs" />
-    <Compile Include="Internal\CompletionQueueEvent.cs" />
-    <Compile Include="Internal\CompletionRegistry.cs" />
-    <Compile Include="Internal\BatchContextSafeHandle.cs" />
-    <Compile Include="ChannelOptions.cs" />
-    <Compile Include="AsyncUnaryCall.cs" />
-    <Compile Include="VersionInfo.cs" />
-    <Compile Include="Internal\CStringSafeHandle.cs" />
-    <Compile Include="KeyCertificatePair.cs" />
-    <Compile Include="Logging\ILogger.cs" />
-    <Compile Include="Logging\ConsoleLogger.cs" />
-    <Compile Include="Internal\NativeLogRedirector.cs" />
-    <Compile Include="ChannelState.cs" />
-    <Compile Include="CallInvocationDetails.cs" />
-    <Compile Include="CallOptions.cs" />
-    <Compile Include="CompressionLevel.cs" />
-    <Compile Include="WriteOptions.cs" />
-    <Compile Include="ContextPropagationToken.cs" />
-    <Compile Include="Internal\CallCredentialsSafeHandle.cs" />
-    <Compile Include="Internal\ChannelCredentialsSafeHandle.cs" />
-    <Compile Include="Profiling\ProfilerEntry.cs" />
-    <Compile Include="Profiling\ProfilerScope.cs" />
-    <Compile Include="Profiling\IProfiler.cs" />
-    <Compile Include="Profiling\Profilers.cs" />
-    <Compile Include="Internal\DefaultSslRootsOverride.cs" />
-    <Compile Include="Utils\GrpcPreconditions.cs" />
-    <Compile Include="CallInvoker.cs" />
-    <Compile Include="DefaultCallInvoker.cs" />
-    <Compile Include="Internal\UnimplementedCallInvoker.cs" />
-    <Compile Include="Internal\InterceptingCallInvoker.cs" />
-    <Compile Include="Internal\ServerRpcNew.cs" />
-    <Compile Include="Internal\ClientSideStatus.cs" />
-    <Compile Include="Internal\ClockType.cs" />
-    <Compile Include="Internal\CallError.cs" />
-    <Compile Include="Logging\LogLevel.cs" />
-    <Compile Include="Logging\LogLevelFilterLogger.cs" />
-    <Compile Include="Internal\RequestCallContextSafeHandle.cs" />
-    <Compile Include="Utils\TaskUtils.cs" />
-    <Compile Include="Internal\CallFlags.cs" />
-    <Compile Include="AuthContext.cs" />
-    <Compile Include="Internal\AuthContextSafeHandle.cs" />
-    <Compile Include="Internal\MarshalUtils.cs" />
-    <Compile Include="AuthProperty.cs" />
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.5' ">
+    <PackageReference Include="System.Runtime.Loader" Version="4.0.0" />
+    <PackageReference Include="System.Threading.Thread" Version="4.0.0" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Core.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <Import Project="NativeDeps.targets" />
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup />
-  <ItemGroup>
-    <EmbeddedResource Include="..\..\..\etc\roots.pem">
-      <Link>roots.pem</Link>
-    </EmbeddedResource>
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+  <Import Project="NativeDeps.csproj.include" />
+
+</Project>
diff --git a/src/csharp/Grpc.Core/Grpc.Core.project.json b/src/csharp/Grpc.Core/Grpc.Core.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Core/Grpc.Core.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Core/Grpc.Core.xproj b/src/csharp/Grpc.Core/Grpc.Core.xproj
deleted file mode 100644
index 137236f..0000000
--- a/src/csharp/Grpc.Core/Grpc.Core.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>dc9908b6-f291-4fc8-a46d-2ea2551790ec</ProjectGuid>
-    <RootNamespace>Grpc.Core</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ 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 7e2f0e9..a4aa8d3 100644
--- a/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
+++ b/src/csharp/Grpc.Core/Internal/CompletionRegistry.cs
@@ -51,7 +51,7 @@
         static readonly ILogger Logger = GrpcEnvironment.Logger.ForType<CompletionRegistry>();
 
         readonly GrpcEnvironment environment;
-        readonly ConcurrentDictionary<IntPtr, OpCompletionDelegate> dict = new ConcurrentDictionary<IntPtr, OpCompletionDelegate>();
+        readonly ConcurrentDictionary<IntPtr, OpCompletionDelegate> dict = new ConcurrentDictionary<IntPtr, OpCompletionDelegate>(new IntPtrComparer());
 
         public CompletionRegistry(GrpcEnvironment environment)
         {
@@ -121,5 +121,21 @@
                 }
             }
         }
+
+        /// <summary>
+        /// IntPtr doesn't implement <c>IEquatable{IntPtr}</c> so we need to use custom comparer to avoid boxing.
+        /// </summary>
+        private class IntPtrComparer : IEqualityComparer<IntPtr>
+        {
+            public bool Equals(IntPtr x, IntPtr y)
+            {
+                return x == y;
+            }
+
+            public int GetHashCode(IntPtr obj)
+            {
+                return obj.GetHashCode();
+            }
+        }
     }
 }
diff --git a/src/csharp/Grpc.Core/NativeDeps.Linux.targets b/src/csharp/Grpc.Core/NativeDeps.Linux.csproj.include
similarity index 63%
rename from src/csharp/Grpc.Core/NativeDeps.Linux.targets
rename to src/csharp/Grpc.Core/NativeDeps.Linux.csproj.include
index e0c9132..e3bbeb0 100644
--- a/src/csharp/Grpc.Core/NativeDeps.Linux.targets
+++ b/src/csharp/Grpc.Core/NativeDeps.Linux.csproj.include
@@ -1,9 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project>
   <ItemGroup>
     <Content Include="..\..\..\libs\$(NativeDependenciesConfigurationUnix)\libgrpc_csharp_ext.so">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <Link>libgrpc_csharp_ext.x64.so</Link>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
     </Content>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/NativeDeps.Mac.csproj.include b/src/csharp/Grpc.Core/NativeDeps.Mac.csproj.include
new file mode 100644
index 0000000..f1b85c3
--- /dev/null
+++ b/src/csharp/Grpc.Core/NativeDeps.Mac.csproj.include
@@ -0,0 +1,17 @@
+<Project>
+  <ItemGroup>
+    <!-- We are relying on run_tests.py to build grpc_csharp_ext with the right bitness
+    and we copy it as both x86 (needed by net45) and x64 (needed by netcoreapp1.0) as we don't
+    know which one will be needed to run the tests. -->
+    <Content Include="..\..\..\libs\$(NativeDependenciesConfigurationUnix)\libgrpc_csharp_ext.dylib">
+      <Link>libgrpc_csharp_ext.x86.dylib</Link>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
+    </Content>
+    <Content Include="..\..\..\libs\$(NativeDependenciesConfigurationUnix)\libgrpc_csharp_ext.dylib">
+      <Link>libgrpc_csharp_ext.x64.dylib</Link>
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
+    </Content>
+  </ItemGroup>
+</Project>
diff --git a/src/csharp/Grpc.Core/NativeDeps.Mac.targets b/src/csharp/Grpc.Core/NativeDeps.Mac.targets
deleted file mode 100644
index e22c738..0000000
--- a/src/csharp/Grpc.Core/NativeDeps.Mac.targets
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Content Include="..\..\..\libs\$(NativeDependenciesConfigurationUnix)\libgrpc_csharp_ext.dylib">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      <Link>libgrpc_csharp_ext.x86.dylib</Link>
-    </Content>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/NativeDeps.Windows.csproj.include b/src/csharp/Grpc.Core/NativeDeps.Windows.csproj.include
new file mode 100644
index 0000000..04f3b07
--- /dev/null
+++ b/src/csharp/Grpc.Core/NativeDeps.Windows.csproj.include
@@ -0,0 +1,9 @@
+<Project>
+  <ItemGroup>
+    <Content Include="..\..\..\cmake\build\x64\$(NativeDependenciesConfiguration)\grpc_csharp_ext.dll">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Link>grpc_csharp_ext.x64.dll</Link>
+      <Pack>false</Pack>
+    </Content>
+  </ItemGroup>
+</Project>
diff --git a/src/csharp/Grpc.Core/NativeDeps.Windows.targets b/src/csharp/Grpc.Core/NativeDeps.Windows.targets
deleted file mode 100644
index 623f58b..0000000
--- a/src/csharp/Grpc.Core/NativeDeps.Windows.targets
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Content Include="..\..\..\cmake\build\Win32\$(NativeDependenciesConfiguration)\grpc_csharp_ext.dll">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-      <Link>grpc_csharp_ext.x86.dll</Link>
-    </Content>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/NativeDeps.targets b/src/csharp/Grpc.Core/NativeDeps.csproj.include
old mode 100644
new mode 100755
similarity index 84%
rename from src/csharp/Grpc.Core/NativeDeps.targets
rename to src/csharp/Grpc.Core/NativeDeps.csproj.include
index e187f72..a62c63e
--- a/src/csharp/Grpc.Core/NativeDeps.targets
+++ b/src/csharp/Grpc.Core/NativeDeps.csproj.include
@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<!-- Ensures that native libraries are copied to the output directory for Exe targets -->
+<Project>
 
   <PropertyGroup Condition=" '$(NativeDependenciesConfiguration)' == '' ">
     <NativeDependenciesConfiguration Condition=" '$(Configuration)' == 'Debug' ">Debug</NativeDependenciesConfiguration>
@@ -22,5 +22,6 @@
     <NativeDepsPlatform>Linux</NativeDepsPlatform>
   </PropertyGroup>
 
-  <Import Project="NativeDeps.$(NativeDepsPlatform).targets" />
-</Project>
\ No newline at end of file
+  <Import Project="NativeDeps.$(NativeDepsPlatform).csproj.include" />
+
+</Project>
diff --git a/src/csharp/Grpc.Core/Version.csproj.include b/src/csharp/Grpc.Core/Version.csproj.include
new file mode 100755
index 0000000..ce9d0d2
--- /dev/null
+++ b/src/csharp/Grpc.Core/Version.csproj.include
@@ -0,0 +1,7 @@
+<!-- This file is generated -->
+<Project>
+  <PropertyGroup>
+    <GrpcCsharpVersion>1.3.0-dev</GrpcCsharpVersion>
+    <GoogleProtobufVersion>3.2.0</GoogleProtobufVersion>
+  </PropertyGroup>
+</Project>
diff --git a/src/csharp/Grpc.Core/packages.config b/src/csharp/Grpc.Core/packages.config
deleted file mode 100644
index 53cfad5..0000000
--- a/src/csharp/Grpc.Core/packages.config
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Core/project.json b/src/csharp/Grpc.Core/project.json
deleted file mode 100644
index a1306ba..0000000
--- a/src/csharp/Grpc.Core/project.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-  "version": "1.3.0-dev",
-  "title": "gRPC C# Core",
-  "authors": [ "Google Inc." ],
-  "copyright": "Copyright 2015, Google Inc.",
-  "packOptions": {
-    "summary": "Core C# implementation of gRPC - an RPC library and framework",
-    "description": "Core C# implementation of gRPC - an RPC library and framework. See project site for more info.",
-    "owners": [ "grpc-packages" ],
-    "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-    "projectUrl": "https://github.com/grpc/grpc",
-    "requireLicenseAcceptance": false,
-    "tags": [ "gRPC RPC Protocol HTTP/2" ],
-    "files": {
-      "mappings": {
-        "build/net45/": "Grpc.Core.targets",
-        "runtimes/win/native/grpc_csharp_ext.x86.dll": "../nativelibs/windows_x86/grpc_csharp_ext.dll",
-        "runtimes/win/native/grpc_csharp_ext.x64.dll": "../nativelibs/windows_x64/grpc_csharp_ext.dll",
-        "runtimes/linux/native/libgrpc_csharp_ext.x86.so": "../nativelibs/linux_x86/libgrpc_csharp_ext.so",
-        "runtimes/linux/native/libgrpc_csharp_ext.x64.so": "../nativelibs/linux_x64/libgrpc_csharp_ext.so",
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diff --git a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.csproj b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.csproj
old mode 100644
new mode 100755
index de4005c..08df026
--- a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.csproj
+++ b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.csproj
@@ -1,54 +1,27 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>10.0.0</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{61ECB8EE-0C96-4F8E-B187-8E4D227417C0}</ProjectGuid>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
+    <AssemblyName>Grpc.Examples.MathClient</AssemblyName>
     <OutputType>Exe</OutputType>
-    <RootNamespace>math</RootNamespace>
-    <AssemblyName>MathClient</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <PackageId>Grpc.Examples.MathClient</PackageId>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
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-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Examples/Grpc.Examples.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="MathClient.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
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-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.project.json b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
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diff --git a/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj b/src/csharp/Grpc.Examples.MathClient/Grpc.Examples.MathClient.xproj
deleted file mode 100644
index 4655bd4..0000000
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diff --git a/src/csharp/Grpc.Examples.MathClient/packages.config b/src/csharp/Grpc.Examples.MathClient/packages.config
deleted file mode 100644
index 79ece06..0000000
--- a/src/csharp/Grpc.Examples.MathClient/packages.config
+++ /dev/null
@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-</packages>
diff --git a/src/csharp/Grpc.Examples.MathClient/project.json b/src/csharp/Grpc.Examples.MathClient/project.json
deleted file mode 100644
index 81c1715..0000000
--- a/src/csharp/Grpc.Examples.MathClient/project.json
+++ /dev/null
@@ -1,60 +0,0 @@
-{
-  "buildOptions": {
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-  "configurations": {
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-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
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-  "dependencies": {
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diff --git a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.csproj b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.csproj
old mode 100644
new mode 100755
index 3f38de2..a029374
--- a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.csproj
+++ b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.csproj
@@ -1,54 +1,27 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
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   <PropertyGroup>
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-    <SchemaVersion>2.0</SchemaVersion>
-    <ProjectGuid>{BF62FE08-373A-43D6-9D73-41CAA38B7011}</ProjectGuid>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
+    <AssemblyName>Grpc.Examples.MathServer</AssemblyName>
     <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.Examples.MathServer</RootNamespace>
-    <AssemblyName>MathServer</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <PackageId>Grpc.Examples.MathServer</PackageId>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
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-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Examples/Grpc.Examples.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="MathServer.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Examples\Grpc.Examples.csproj">
-      <Project>{7DC1433E-3225-42C7-B7EA-546D56E27A4B}</Project>
-      <Name>Grpc.Examples</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Examples.MathServer.project.json" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.project.json b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj b/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj
deleted file mode 100644
index 38a449e..0000000
--- a/src/csharp/Grpc.Examples.MathServer/Grpc.Examples.MathServer.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>58579368-5372-4e67-acd6-9b59cb9fa698</ProjectGuid>
-    <RootNamespace>Grpc.Examples.MathServer</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Examples.MathServer/packages.config b/src/csharp/Grpc.Examples.MathServer/packages.config
deleted file mode 100644
index 79ece06..0000000
--- a/src/csharp/Grpc.Examples.MathServer/packages.config
+++ /dev/null
@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-</packages>
diff --git a/src/csharp/Grpc.Examples.MathServer/project.json b/src/csharp/Grpc.Examples.MathServer/project.json
deleted file mode 100644
index 81c1715..0000000
--- a/src/csharp/Grpc.Examples.MathServer/project.json
+++ /dev/null
@@ -1,60 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.Examples": {
-      "target": "project"
-    }
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.csproj b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.csproj
old mode 100644
new mode 100755
index c96243b..9a8e62c
--- a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.csproj
+++ b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.csproj
@@ -1,69 +1,33 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{143B1C29-C442-4BE0-BF3F-A8F92288AC9F}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.Examples.Tests</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.Examples.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.Examples.Tests</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Examples/Grpc.Examples.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.6.0" />
+    <PackageReference Include="NUnitLite" Version="3.6.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="nunitlite">
-      <HintPath>..\packages\NUnitLite.3.6.0\lib\net45\nunitlite.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="MathClientServerTests.cs" />
-    <Compile Include="NUnitMain.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Examples\Grpc.Examples.csproj">
-      <Project>{7DC1433E-3225-42C7-B7EA-546D56E27A4B}</Project>
-      <Name>Grpc.Examples</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Examples.Tests.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
+
 </Project>
diff --git a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.project.json b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj b/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj
deleted file mode 100644
index 9cecd18..0000000
--- a/src/csharp/Grpc.Examples.Tests/Grpc.Examples.Tests.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>c61714a6-f633-44fb-97f4-c91f425c1d15</ProjectGuid>
-    <RootNamespace>Grpc.Examples.Tests</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Examples.Tests/packages.config b/src/csharp/Grpc.Examples.Tests/packages.config
deleted file mode 100644
index 8a7f7a0..0000000
--- a/src/csharp/Grpc.Examples.Tests/packages.config
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="NUnitLite" version="3.6.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Examples.Tests/project.json b/src/csharp/Grpc.Examples.Tests/project.json
deleted file mode 100644
index 4ffcaf5..0000000
--- a/src/csharp/Grpc.Examples.Tests/project.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.Examples": {
-      "target": "project"
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-    "NUnit": "3.6.0",
-    "NUnitLite": "3.6.0"
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.Examples/Grpc.Examples.csproj b/src/csharp/Grpc.Examples/Grpc.Examples.csproj
old mode 100644
new mode 100755
index fc92754..625c172
--- a/src/csharp/Grpc.Examples/Grpc.Examples.csproj
+++ b/src/csharp/Grpc.Examples/Grpc.Examples.csproj
@@ -1,62 +1,30 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{7DC1433E-3225-42C7-B7EA-546D56E27A4B}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <RootNamespace>Grpc.Examples</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.Examples</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <PackageId>Grpc.Examples</PackageId>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <Compile Include="..\Grpc.Core\Version.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Data.Linq" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Math.cs" />
-    <Compile Include="MathGrpc.cs" />
-    <Compile Include="MathServiceImpl.cs" />
-    <Compile Include="MathExamples.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Examples.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
+
 </Project>
diff --git a/src/csharp/Grpc.Examples/Grpc.Examples.project.json b/src/csharp/Grpc.Examples/Grpc.Examples.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Examples/Grpc.Examples.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Examples/Grpc.Examples.xproj b/src/csharp/Grpc.Examples/Grpc.Examples.xproj
deleted file mode 100644
index d1d7e6d..0000000
--- a/src/csharp/Grpc.Examples/Grpc.Examples.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
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-    <RootNamespace>Grpc.Examples</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Examples/packages.config b/src/csharp/Grpc.Examples/packages.config
deleted file mode 100644
index 79a8980..0000000
--- a/src/csharp/Grpc.Examples/packages.config
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
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-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Examples/project.json b/src/csharp/Grpc.Examples/project.json
deleted file mode 100644
index 3ee0a71..0000000
--- a/src/csharp/Grpc.Examples/project.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "buildOptions": {
-  },
-
-  "dependencies": {
-    "Grpc.Core": {
-      "target": "project"
-    },
-    "Google.Protobuf": "3.2.0"
-  },
-  "frameworks": {
-    "net45": {},
-    "netcoreapp1.0": {
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.csproj b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.csproj
old mode 100644
new mode 100755
index 71f0ee1..b0e2716
--- a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.csproj
+++ b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.csproj
@@ -1,82 +1,33 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{F8C6D937-C44B-4EE3-A431-B0FBAEACE47D}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Grpc.HealthCheck.Tests</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.HealthCheck.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.HealthCheck.Tests</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.HealthCheck/Grpc.HealthCheck.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.6.0" />
+    <PackageReference Include="NUnitLite" Version="3.6.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="nunitlite">
-      <HintPath>..\packages\NUnitLite.3.6.0\lib\net45\nunitlite.dll</HintPath>
-    </Reference>
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="HealthServiceImplTest.cs" />
-    <Compile Include="HealthClientServerTest.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="NUnitMain.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.HealthCheck\Grpc.HealthCheck.csproj">
-      <Project>{AA5E328A-8835-49D7-98ED-C29F2B3049F0}</Project>
-      <Name>Grpc.HealthCheck</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.HealthCheck.Tests.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.project.json b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj b/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj
deleted file mode 100644
index 724c5b2..0000000
--- a/src/csharp/Grpc.HealthCheck.Tests/Grpc.HealthCheck.Tests.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>43dafac6-5343-4621-960e-a8a977ea3f0b</ProjectGuid>
-    <RootNamespace>Grpc.HealthCheck.Tests</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.HealthCheck.Tests/packages.config b/src/csharp/Grpc.HealthCheck.Tests/packages.config
deleted file mode 100644
index 48c94bc..0000000
--- a/src/csharp/Grpc.HealthCheck.Tests/packages.config
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="NUnitLite" version="3.6.0" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.HealthCheck.Tests/project.json b/src/csharp/Grpc.HealthCheck.Tests/project.json
deleted file mode 100644
index 2814cbf..0000000
--- a/src/csharp/Grpc.HealthCheck.Tests/project.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.HealthCheck": {
-      "target": "project"
-    },
-    "NUnit": "3.6.0",
-    "NUnitLite": "3.6.0"
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
old mode 100644
new mode 100755
index 171525b..eac6e1f
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
+++ b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.csproj
@@ -1,73 +1,37 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{AA5E328A-8835-49D7-98ED-C29F2B3049F0}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Grpc.HealthCheck</RootNamespace>
+    <Copyright>Copyright 2015, Google Inc.</Copyright>
+    <AssemblyTitle>gRPC C# Healthchecking</AssemblyTitle>
+    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
+    <Authors>Google Inc.</Authors>
+    <TargetFrameworks>net45;netstandard1.5</TargetFrameworks>
     <AssemblyName>Grpc.HealthCheck</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <DocumentationFile>bin\$(Configuration)\Grpc.HealthCheck.Xml</DocumentationFile>
+    <PackageId>Grpc.HealthCheck</PackageId>
+    <PackageTags>gRPC health check</PackageTags>
+    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</PackageLicenseUrl>
+    <NetStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard1.5' ">1.6.0</NetStandardImplicitPackageVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <Compile Include="..\Grpc.Core\Version.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="HealthServiceImpl.cs" />
-    <Compile Include="Health.cs" />
-    <Compile Include="HealthGrpc.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.HealthCheck.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
+
 </Project>
diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.project.json b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj b/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj
deleted file mode 100644
index 5806a7a..0000000
--- a/src/csharp/Grpc.HealthCheck/Grpc.HealthCheck.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>3be4ad0b-2bf0-4d68-b625-f6018ef0dcfa</ProjectGuid>
-    <RootNamespace>Grpc.HealthCheck</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.HealthCheck/packages.config b/src/csharp/Grpc.HealthCheck/packages.config
deleted file mode 100644
index eec292b..0000000
--- a/src/csharp/Grpc.HealthCheck/packages.config
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
old mode 100644
new mode 100755
index a793f3f..dcb24c7
--- a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.csproj
@@ -1,59 +1,28 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{3D166931-BA2D-416E-95A3-D36E8F6E90B9}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.IntegrationTesting.Client</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.IntegrationTesting.Client</AssemblyName>
-    <StartupObject>Grpc.IntegrationTesting.Client.Program</StartupObject>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>dfa56e6c</NuGetPackageImportStamp>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.IntegrationTesting.Client</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Net" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.IntegrationTesting\Grpc.IntegrationTesting.csproj">
-      <Project>{C61154BA-DD4A-4838-8420-0162A28925E0}</Project>
-      <Name>Grpc.IntegrationTesting</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.IntegrationTesting.Client.project.json" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.project.json b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj b/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj
deleted file mode 100644
index 7f456cf..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Client/Grpc.IntegrationTesting.Client.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>48ea5bbe-70e2-4198-869d-d7e59c45f30d</ProjectGuid>
-    <RootNamespace>Grpc.IntegrationTesting.Client</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Client/project.json b/src/csharp/Grpc.IntegrationTesting.Client/project.json
deleted file mode 100644
index f905281..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Client/project.json
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.IntegrationTesting": {
-      "target": "project"
-    }
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.csproj b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.csproj
old mode 100644
new mode 100755
index 3b9587e..4377202
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.csproj
@@ -1,54 +1,29 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{B82B7DFE-7F7B-40EF-B3D6-064FF2B01294}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.IntegrationTesting.QpsWorker</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.IntegrationTesting.QpsWorker</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.IntegrationTesting.QpsWorker</PackageId>
+    <ServerGarbageCollection>true</ServerGarbageCollection>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.IntegrationTesting\Grpc.IntegrationTesting.csproj">
-      <Project>{C61154BA-DD4A-4838-8420-0162A28925E0}</Project>
-      <Name>Grpc.IntegrationTesting</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.IntegrationTesting.QpsWorker.project.json" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.project.json b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj b/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj
deleted file mode 100644
index 15bec44..0000000
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/Grpc.IntegrationTesting.QpsWorker.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>661b70d7-f56a-46e0-9b81-6227b591b5e7</ProjectGuid>
-    <RootNamespace>Grpc.IntegrationTesting.QpsWorker</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json b/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
deleted file mode 100644
index 161e602..0000000
--- a/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json
+++ /dev/null
@@ -1,74 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.IntegrationTesting": {
-      "target": "project"
-    }
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  },
-  "runtimeOptions": {
-    "configProperties": {
-      "System.GC.Server": true
-    }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
old mode 100644
new mode 100755
index 80d3636..db736ba
--- a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.csproj
@@ -1,59 +1,28 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{A654F3B8-E859-4E6A-B30D-227527DBEF0D}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.IntegrationTesting.Server</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.IntegrationTesting.Server</AssemblyName>
-    <StartupObject>Grpc.IntegrationTesting.Server.Program</StartupObject>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>7ceb739e</NuGetPackageImportStamp>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.IntegrationTesting.Server</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Net" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+  
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.IntegrationTesting\Grpc.IntegrationTesting.csproj">
-      <Project>{C61154BA-DD4A-4838-8420-0162A28925E0}</Project>
-      <Name>Grpc.IntegrationTesting</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.IntegrationTesting.Server.project.json" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.project.json b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj b/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj
deleted file mode 100644
index 689eb0b..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Server/Grpc.IntegrationTesting.Server.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>881f7ad1-a84e-47a2-9402-115c63c4031e</ProjectGuid>
-    <RootNamespace>Grpc.IntegrationTesting.Server</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.Server/project.json b/src/csharp/Grpc.IntegrationTesting.Server/project.json
deleted file mode 100644
index f905281..0000000
--- a/src/csharp/Grpc.IntegrationTesting.Server/project.json
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.IntegrationTesting": {
-      "target": "project"
-    }
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.csproj b/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.csproj
old mode 100644
new mode 100755
index 0f28340..fe4e0da
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.csproj
+++ b/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.csproj
@@ -1,54 +1,28 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{ADEBA147-80AE-4710-82E9-5B7F93690266}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.IntegrationTesting.StressClient</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.IntegrationTesting.StressClient</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.IntegrationTesting.StressClient</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.IntegrationTesting\Grpc.IntegrationTesting.csproj">
-      <Project>{C61154BA-DD4A-4838-8420-0162A28925E0}</Project>
-      <Name>Grpc.IntegrationTesting</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.IntegrationTesting.StressClient.project.json" />
-  </ItemGroup>
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.project.json b/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.xproj b/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.xproj
deleted file mode 100644
index 2f4fdcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/Grpc.IntegrationTesting.StressClient.xproj
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>0ebc910b-8867-4d3e-8686-91f34183d839</ProjectGuid>
-    <RootNamespace>Grpc.IntegrationTesting.StressClient</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">.\obj</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json b/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
deleted file mode 100644
index f905281..0000000
--- a/src/csharp/Grpc.IntegrationTesting.StressClient/project.json
+++ /dev/null
@@ -1,69 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.IntegrationTesting": {
-      "target": "project"
-    }
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
old mode 100644
new mode 100755
index 38b9a5d..6f2f06a
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
+++ b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.csproj
@@ -1,152 +1,56 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{C61154BA-DD4A-4838-8420-0162A28925E0}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>Grpc.IntegrationTesting</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.IntegrationTesting</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>3a1c655d</NuGetPackageImportStamp>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.IntegrationTesting</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <PlatformTarget>AnyCPU</PlatformTarget>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Auth/Grpc.Auth.csproj" />
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" />
+    <PackageReference Include="CommandLineParser" Version="2.1.1-beta" />
+    <PackageReference Include="Moq" Version="4.7.0" />
+    <PackageReference Include="NUnit" Version="3.6.0" />
+    <PackageReference Include="NUnitLite" Version="3.6.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Net" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Net.Http.WebRequest" />
-    <Reference Include="Zlib.Portable">
-      <HintPath>..\packages\Zlib.Portable.Signed.1.11.0\lib\portable-net4+sl5+wp8+win8+wpa81+MonoTouch+MonoAndroid\Zlib.Portable.dll</HintPath>
-    </Reference>
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Core">
-      <HintPath>..\packages\Google.Apis.Core.1.21.0\lib\net45\Google.Apis.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis">
-      <HintPath>..\packages\Google.Apis.1.21.0\lib\net45\Google.Apis.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.PlatformServices">
-      <HintPath>..\packages\Google.Apis.1.21.0\lib\net45\Google.Apis.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth">
-      <HintPath>..\packages\Google.Apis.Auth.1.21.0\lib\net45\Google.Apis.Auth.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Apis.Auth.PlatformServices">
-      <HintPath>..\packages\Google.Apis.Auth.1.21.0\lib\net45\Google.Apis.Auth.PlatformServices.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="nunitlite">
-      <HintPath>..\packages\NUnitLite.3.6.0\lib\net45\nunitlite.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json">
-      <HintPath>..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-    <Reference Include="Castle.Core">
-      <HintPath>..\packages\Castle.Core.4.0.0\lib\net45\Castle.Core.dll</HintPath>
-    </Reference>
-    <Reference Include="Moq">
-      <HintPath>..\packages\Moq.4.7.0\lib\net45\Moq.dll</HintPath>
-    </Reference>
-    <Reference Include="CommandLine">
-      <HintPath>..\packages\CommandLineParser.2.1.1-beta\lib\net45\CommandLine.dll</HintPath>
-    </Reference>
+    <Reference Include="Microsoft.CSharp" />
   </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">
+    <PackageReference Include="System.Linq.Expressions" Version="4.1.1" />
+  </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Empty.cs" />
-    <Compile Include="Messages.cs" />
-    <Compile Include="InteropClientServerTest.cs" />
-    <Compile Include="MetadataCredentialsTest.cs" />
-    <Compile Include="TestServiceImpl.cs" />
-    <Compile Include="InteropServer.cs" />
-    <Compile Include="InteropClient.cs" />
-    <Compile Include="TestCredentials.cs" />
-    <Compile Include="TestGrpc.cs" />
-    <Compile Include="SslCredentialsTest.cs" />
-    <Compile Include="Test.cs" />
-    <Compile Include="IClientRunner.cs" />
-    <Compile Include="ClientRunners.cs" />
-    <Compile Include="IServerRunner.cs" />
-    <Compile Include="ServerRunners.cs" />
-    <Compile Include="RunnerClientServerTest.cs" />
-    <Compile Include="Control.cs" />
-    <Compile Include="Payloads.cs" />
-    <Compile Include="Services.cs" />
-    <Compile Include="ServicesGrpc.cs" />
-    <Compile Include="Stats.cs" />
-    <Compile Include="BenchmarkServiceImpl.cs" />
-    <Compile Include="Histogram.cs" />
-    <Compile Include="HistogramTest.cs" />
-    <Compile Include="WorkerServiceImpl.cs" />
-    <Compile Include="QpsWorker.cs" />
-    <Compile Include="WallClockStopwatch.cs" />
-    <Compile Include="GenericService.cs" />
-    <Compile Include="GeneratedServiceBaseTest.cs" />
-    <Compile Include="GeneratedClientTest.cs" />
-    <Compile Include="InterarrivalTimers.cs" />
-    <Compile Include="NUnitMain.cs" />
-    <Compile Include="StressTestClient.cs" />
-    <Compile Include="Metrics.cs" />
-    <Compile Include="MetricsGrpc.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+
   <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Auth\Grpc.Auth.csproj">
-      <Project>{AE21D0EE-9A2C-4C15-AB7F-5224EED5B0EA}</Project>
-      <Name>Grpc.Auth</Name>
-    </ProjectReference>
+    <Content Include="data\server1.pem">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
+    </Content>
+    <Content Include="data\server1.key">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
+    </Content>
+    <Content Include="data\ca.pem">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+      <Pack>false</Pack>
+    </Content>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.IntegrationTesting.project.json" />
-    <None Include="packages.config">
-      <SubType>Designer</SubType>
-    </None>
-    <None Include="data\README">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="data\ca.pem">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="data\server1.key">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="data\server1.pem">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
+
 </Project>
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.project.json b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj b/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj
deleted file mode 100644
index 357300e..0000000
--- a/src/csharp/Grpc.IntegrationTesting/Grpc.IntegrationTesting.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>20354386-3e71-4046-a269-3bc2a06f3ec8</ProjectGuid>
-    <RootNamespace>Grpc.IntegrationTesting</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/packages.config b/src/csharp/Grpc.IntegrationTesting/packages.config
deleted file mode 100644
index 030f9d9..0000000
--- a/src/csharp/Grpc.IntegrationTesting/packages.config
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Castle.Core" version="4.0.0" targetFramework="net45" />
-  <package id="CommandLineParser" version="2.1.1-beta" targetFramework="net45" />
-  <package id="Google.Apis" version="1.21.0" targetFramework="net45" />
-  <package id="Google.Apis.Auth" version="1.21.0" targetFramework="net45" />
-  <package id="Google.Apis.Core" version="1.21.0" targetFramework="net45" />
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="Moq" version="4.7.0" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net45" />
-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="NUnitLite" version="3.6.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-  <package id="Zlib.Portable.Signed" version="1.11.0" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.IntegrationTesting/project.json b/src/csharp/Grpc.IntegrationTesting/project.json
deleted file mode 100644
index 40fc566..0000000
--- a/src/csharp/Grpc.IntegrationTesting/project.json
+++ /dev/null
@@ -1,80 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.Auth": {
-      "target": "project"
-    },
-    "Grpc.Core": {
-      "target": "project"
-    },
-    "Google.Protobuf": "3.2.0",
-    "CommandLineParser": "2.1.1-beta",
-    "Moq": "4.7.0",
-    "NUnit": "3.6.0",
-    "NUnitLite": "3.6.0"
-  },
-  "frameworks": {
-    "net45": {
-      "frameworkAssemblies": {}
-    },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        },
-        "System.Linq.Expressions": "4.1.0"
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.csproj b/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.csproj
old mode 100644
new mode 100755
index 7e2b551..af6ade8
--- a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.csproj
+++ b/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.csproj
@@ -1,85 +1,33 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{B88F91D6-436D-4C78-8B99-47800FA8DE03}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Grpc.Reflection.Tests</RootNamespace>
+    <TargetFrameworks>net45;netcoreapp1.0</TargetFrameworks>
     <AssemblyName>Grpc.Reflection.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
+    <OutputType>Exe</OutputType>
+    <PackageId>Grpc.Reflection.Tests</PackageId>
+    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">$(PackageTargetFallback);portable-net45</PackageTargetFallback>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp1.0' ">1.0.4</RuntimeFrameworkVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <ProjectReference Include="../Grpc.Reflection/Grpc.Reflection.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.6.0" />
+    <PackageReference Include="NUnitLite" Version="3.6.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
-    <Reference Include="nunit.framework">
-      <HintPath>..\packages\NUnit.3.6.0\lib\net45\nunit.framework.dll</HintPath>
-    </Reference>
-    <Reference Include="nunitlite">
-      <HintPath>..\packages\NUnitLite.3.6.0\lib\net45\nunitlite.dll</HintPath>
-    </Reference>
   </ItemGroup>
+
   <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="SymbolRegistryTest.cs" />
-    <Compile Include="ReflectionClientServerTest.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="NUnitMain.cs" />
+    <Compile Include="..\Grpc.Core\Version.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Grpc.Reflection\Grpc.Reflection.csproj">
-      <Project>{4F18CF52-B3DB-4A77-97C5-7F7F4B6C1715}</Project>
-      <Name>Grpc.Reflection</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Reflection.Tests.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.project.json b/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.xproj b/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.xproj
deleted file mode 100644
index 4a31008..0000000
--- a/src/csharp/Grpc.Reflection.Tests/Grpc.Reflection.Tests.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
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-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>fe90181d-a4b3-4a5c-8490-f07561e18e3b</ProjectGuid>
-    <RootNamespace>Grpc.Reflection.Tests</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Reflection.Tests/packages.config b/src/csharp/Grpc.Reflection.Tests/packages.config
deleted file mode 100644
index 8a7f7a0..0000000
--- a/src/csharp/Grpc.Reflection.Tests/packages.config
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="NUnit" version="3.6.0" targetFramework="net45" />
-  <package id="NUnitLite" version="3.6.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Reflection.Tests/project.json b/src/csharp/Grpc.Reflection.Tests/project.json
deleted file mode 100644
index fc05557..0000000
--- a/src/csharp/Grpc.Reflection.Tests/project.json
+++ /dev/null
@@ -1,65 +0,0 @@
-{
-  "buildOptions": {
-    "emitEntryPoint": true
-  },
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-
-  "dependencies": {
-    "Grpc.Reflection": {
-      "target": "project"
-    },
-    "NUnit": "3.6.0",
-    "NUnitLite": "3.6.0"
-  },
-  "frameworks": {
-    "net45": { },
-    "netcoreapp1.0": {
-      "imports": [
-        "portable-net45"
-      ],
-      "dependencies": {
-        "Microsoft.NETCore.App": {
-          "type": "platform",
-          "version": "1.0.0"
-        }
-      }
-    }
-  }
-}
diff --git a/src/csharp/Grpc.Reflection/Grpc.Reflection.csproj b/src/csharp/Grpc.Reflection/Grpc.Reflection.csproj
old mode 100644
new mode 100755
index b0ab170..70bfcc8
--- a/src/csharp/Grpc.Reflection/Grpc.Reflection.csproj
+++ b/src/csharp/Grpc.Reflection/Grpc.Reflection.csproj
@@ -1,74 +1,37 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\Grpc.Core\Version.csproj.include" />
+  <Import Project="..\Grpc.Core\Common.csproj.include" />
+
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{4F18CF52-B3DB-4A77-97C5-7F7F4B6C1715}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Grpc.Reflection</RootNamespace>
+    <Copyright>Copyright 2016, Google Inc.</Copyright>
+    <AssemblyTitle>gRPC C# Reflection</AssemblyTitle>
+    <VersionPrefix>$(GrpcCsharpVersion)</VersionPrefix>
+    <Authors>Google Inc.</Authors>
+    <TargetFrameworks>net45;netstandard1.5</TargetFrameworks>
     <AssemblyName>Grpc.Reflection</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <DocumentationFile>bin\$(Configuration)\Grpc.Reflection.Xml</DocumentationFile>
+    <PackageId>Grpc.Reflection</PackageId>
+    <PackageTags>gRPC reflection</PackageTags>
+    <PackageProjectUrl>https://github.com/grpc/grpc</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/grpc/grpc/blob/master/LICENSE</PackageLicenseUrl>
+    <NetStandardImplicitPackageVersion Condition=" '$(TargetFramework)' == 'netstandard1.5' ">1.6.0</NetStandardImplicitPackageVersion>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
+
   <ItemGroup>
+    <Compile Include="..\Grpc.Core\Version.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="../Grpc.Core/Grpc.Core.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf" Version="$(GoogleProtobufVersion)" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
     <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Interactive.Async">
-      <HintPath>..\packages\System.Interactive.Async.3.1.1\lib\net45\System.Interactive.Async.dll</HintPath>
-    </Reference>
-    <Reference Include="Google.Protobuf">
-      <HintPath>..\packages\Google.Protobuf.3.2.0\lib\net45\Google.Protobuf.dll</HintPath>
-    </Reference>
   </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\Grpc.Core\Version.cs">
-      <Link>Version.cs</Link>
-    </Compile>
-    <Compile Include="SymbolRegistry.cs" />
-    <Compile Include="ReflectionServiceImpl.cs" />
-    <Compile Include="Reflection.cs" />
-    <Compile Include="ReflectionGrpc.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="Grpc.Reflection.project.json" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\Grpc.Core\Grpc.Core.csproj">
-      <Project>{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}</Project>
-      <Name>Grpc.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>
\ No newline at end of file
+
+</Project>
diff --git a/src/csharp/Grpc.Reflection/Grpc.Reflection.project.json b/src/csharp/Grpc.Reflection/Grpc.Reflection.project.json
deleted file mode 100644
index c2f5bcb..0000000
--- a/src/csharp/Grpc.Reflection/Grpc.Reflection.project.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  "frameworks": {
-    "net45": { }
-  },
-  "runtimes": {
-    "win": { }
-  }
-}
diff --git a/src/csharp/Grpc.Reflection/Grpc.Reflection.xproj b/src/csharp/Grpc.Reflection/Grpc.Reflection.xproj
deleted file mode 100644
index 833d98b..0000000
--- a/src/csharp/Grpc.Reflection/Grpc.Reflection.xproj
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0.25123" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0.25123</VisualStudioVersion>
-    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>2b372155-80ba-4cf9-82d6-4b938e8ec3a0</ProjectGuid>
-    <RootNamespace>Grpc.Reflection</RootNamespace>
-    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
-    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
-  </PropertyGroup>
-  <PropertyGroup>
-    <SchemaVersion>2.0</SchemaVersion>
-  </PropertyGroup>
-  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
-</Project>
\ No newline at end of file
diff --git a/src/csharp/Grpc.Reflection/packages.config b/src/csharp/Grpc.Reflection/packages.config
deleted file mode 100644
index eec292b..0000000
--- a/src/csharp/Grpc.Reflection/packages.config
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Google.Protobuf" version="3.2.0" targetFramework="net45" />
-  <package id="System.Interactive.Async" version="3.1.1" targetFramework="net45" />
-</packages>
\ No newline at end of file
diff --git a/src/csharp/Grpc.sln b/src/csharp/Grpc.sln
index 84ba460..beab3cc 100644
--- a/src/csharp/Grpc.sln
+++ b/src/csharp/Grpc.sln
@@ -1,125 +1,118 @@
-

-Microsoft Visual Studio Solution File, Format Version 12.00

-# Visual Studio 2012

-VisualStudioVersion = 12.0.31101.0

-MinimumVisualStudioVersion = 10.0.40219.1

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Examples", "Grpc.Examples\Grpc.Examples.csproj", "{7DC1433E-3225-42C7-B7EA-546D56E27A4B}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Core", "Grpc.Core\Grpc.Core.csproj", "{CCC4440E-49F7-4790-B0AF-FEABB0837AE7}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Core.Tests", "Grpc.Core.Tests\Grpc.Core.Tests.csproj", "{86EC5CB4-4EA2-40A2-8057-86542A0353BB}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Examples.Tests", "Grpc.Examples.Tests\Grpc.Examples.Tests.csproj", "{143B1C29-C442-4BE0-BF3F-A8F92288AC9F}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Examples.MathClient", "Grpc.Examples.MathClient\Grpc.Examples.MathClient.csproj", "{61ECB8EE-0C96-4F8E-B187-8E4D227417C0}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.IntegrationTesting", "Grpc.IntegrationTesting\Grpc.IntegrationTesting.csproj", "{C61154BA-DD4A-4838-8420-0162A28925E0}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.IntegrationTesting.Client", "Grpc.IntegrationTesting.Client\Grpc.IntegrationTesting.Client.csproj", "{3D166931-BA2D-416E-95A3-D36E8F6E90B9}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.IntegrationTesting.Server", "Grpc.IntegrationTesting.Server\Grpc.IntegrationTesting.Server.csproj", "{A654F3B8-E859-4E6A-B30D-227527DBEF0D}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Examples.MathServer", "Grpc.Examples.MathServer\Grpc.Examples.MathServer.csproj", "{BF62FE08-373A-43D6-9D73-41CAA38B7011}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Auth", "Grpc.Auth\Grpc.Auth.csproj", "{AE21D0EE-9A2C-4C15-AB7F-5224EED5B0EA}"

-EndProject

-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{B5B87121-35FE-49D1-8CB1-8A91AAA398A9}"

-	ProjectSection(SolutionItems) = preProject

-		.nuget\packages.config = .nuget\packages.config

-	EndProjectSection

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.HealthCheck", "Grpc.HealthCheck\Grpc.HealthCheck.csproj", "{AA5E328A-8835-49D7-98ED-C29F2B3049F0}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.HealthCheck.Tests", "Grpc.HealthCheck.Tests\Grpc.HealthCheck.Tests.csproj", "{F8C6D937-C44B-4EE3-A431-B0FBAEACE47D}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.IntegrationTesting.QpsWorker", "Grpc.IntegrationTesting.QpsWorker\Grpc.IntegrationTesting.QpsWorker.csproj", "{B82B7DFE-7F7B-40EF-B3D6-064FF2B01294}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.IntegrationTesting.StressClient", "Grpc.IntegrationTesting.StressClient\Grpc.IntegrationTesting.StressClient.csproj", "{ADEBA147-80AE-4710-82E9-5B7F93690266}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Reflection", "Grpc.Reflection\Grpc.Reflection.csproj", "{4F18CF52-B3DB-4A77-97C5-7F7F4B6C1715}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Reflection.Tests", "Grpc.Reflection.Tests\Grpc.Reflection.Tests.csproj", "{B88F91D6-436D-4C78-8B99-47800FA8DE03}"

-EndProject

-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Grpc.Core.Testing", "Grpc.Core.Testing\Grpc.Core.Testing.csproj", "{3AB047CA-6CF9-435D-AA61-2D86C6FA2457}"

-EndProject

-Global

-	GlobalSection(SolutionConfigurationPlatforms) = preSolution

-		Debug|Any CPU = Debug|Any CPU

-		Release|Any CPU = Release|Any CPU

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diff --git a/src/csharp/README.md b/src/csharp/README.md
index a21b72f..a973d2e 100644
--- a/src/csharp/README.md
+++ b/src/csharp/README.md
@@ -16,7 +16,7 @@
 
 When using gRPC C# under .NET Core you only need to [install .NET Core](https://www.microsoft.com/net/core).
 
-- Windows: .NET Framework 4.5+, Visual Studio 2013 or 2015
+- Windows: .NET Framework 4.5+, Visual Studio 2013, 2015, 2017
 - Linux: Mono 4+, MonoDevelop 5.9+ (with NuGet add-in installed)
 - Mac OS X: Xamarin Studio 5.9+
 
@@ -45,7 +45,9 @@
   $ python tools/run_tests/run_tests.py -c dbg -l csharp --build_only
   ```
 
-- Use Visual Studio / MonoDevelop / Xamarin Studio to open the solution Grpc.sln
+- Use Visual Studio 2017 (on Windows) to open the solution `Grpc.sln` or use Visual Studio Code with C# extension (on Linux and Mac). gRPC C# code has been migrated to
+  dotnet SDK `.csproj` projects that are much simpler to maintain, but are not yet supported by Xamarin Studio or Monodevelop (the NuGet packages still
+  support both `net45` and `netstandard` and can be used in all IDEs).
 
 RUNNING TESTS
 -------------
@@ -55,9 +57,6 @@
 Under Visual Studio, make sure NUnit test adapter is installed (under "Extensions and Updates").
 Then you should be able to run all the tests using Test Explorer.
 
-Under Monodevelop or Xamarin Studio, make sure you installed "NUnit support" in Add-in manager.
-Then you should be able to run all the test from the Test View.
-
 gRPC team uses a Python script to simplify facilitate running tests for
 different languages.
 
diff --git a/src/csharp/build_packages_dotnetcli.bat b/src/csharp/build_packages_dotnetcli.bat
index 4fec2c7..7558ca6 100755
--- a/src/csharp/build_packages_dotnetcli.bat
+++ b/src/csharp/build_packages_dotnetcli.bat
@@ -29,11 +29,10 @@
 
 @rem Current package versions
 set VERSION=1.3.0-dev
-set PROTOBUF_VERSION=3.0.0
 
 @rem Adjust the location of nuget.exe
 set NUGET=C:\nuget\nuget.exe
-set DOTNET=C:\dotnet\dotnet.exe
+set DOTNET=dotnet
 
 set -ex
 
@@ -56,13 +55,16 @@
 xcopy /Y /I ..\..\architecture=x86,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x86\
 xcopy /Y /I ..\..\architecture=x64,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x64\
 
-%DOTNET% restore . || goto :error
+%DOTNET% restore Grpc.sln || goto :error
 
-%DOTNET% pack --configuration Release Grpc.Core\project.json --output ..\..\artifacts || goto :error
-%DOTNET% pack --configuration Release Grpc.Core.Testing\project.json --output ..\..\artifacts || goto :error
-%DOTNET% pack --configuration Release Grpc.Auth\project.json --output ..\..\artifacts || goto :error
-%DOTNET% pack --configuration Release Grpc.HealthCheck\project.json --output ..\..\artifacts || goto :error
-%DOTNET% pack --configuration Release Grpc.Reflection\project.json --output ..\..\artifacts || goto :error
+@rem To be able to build, we also need to put grpc_csharp_ext to its normal location
+xcopy /Y /I nativelibs\windows_x64\grpc_csharp_ext.dll ..\..\cmake\build\x64\Release\
+
+%DOTNET% pack --configuration Release Grpc.Core --output ..\..\..\artifacts || goto :error
+%DOTNET% pack --configuration Release Grpc.Core.Testing --output ..\..\..\artifacts || goto :error
+%DOTNET% pack --configuration Release Grpc.Auth --output ..\..\..\artifacts || goto :error
+%DOTNET% pack --configuration Release Grpc.HealthCheck --output ..\..\..\artifacts || goto :error
+%DOTNET% pack --configuration Release Grpc.Reflection --output ..\..\..\artifacts || goto :error
 
 %NUGET% pack Grpc.nuspec -Version %VERSION% -OutputDirectory ..\..\artifacts || goto :error
 %NUGET% pack Grpc.Tools.nuspec -Version %VERSION% -OutputDirectory ..\..\artifacts
diff --git a/src/csharp/build_packages_dotnetcli.sh b/src/csharp/build_packages_dotnetcli.sh
index f51b42b..2186bd3 100755
--- a/src/csharp/build_packages_dotnetcli.sh
+++ b/src/csharp/build_packages_dotnetcli.sh
@@ -58,13 +58,17 @@
 cp $EXTERNAL_GIT_ROOT/architecture=x86,language=protoc,platform=macos/artifacts/* protoc_plugins/macosx_x86 || true
 cp $EXTERNAL_GIT_ROOT/architecture=x64,language=protoc,platform=macos/artifacts/* protoc_plugins/macosx_x64 || true
 
-dotnet restore .
+dotnet restore Grpc.sln
 
-dotnet pack --configuration Release Grpc.Core/project.json --output ../../artifacts
-dotnet pack --configuration Release Grpc.Core.Testing/project.json --output ../../artifacts
-dotnet pack --configuration Release Grpc.Auth/project.json --output ../../artifacts
-dotnet pack --configuration Release Grpc.HealthCheck/project.json --output ../../artifacts
-dotnet pack --configuration Release Grpc.Reflection/project.json --output ../../artifacts
+# To be able to build, we also need to put grpc_csharp_ext to its normal location
+mkdir -p ../../libs/opt
+cp nativelibs/linux_x64/libgrpc_csharp_ext.so ../../libs/opt
+
+dotnet pack --configuration Release Grpc.Core --output ../../../artifacts
+dotnet pack --configuration Release Grpc.Core.Testing --output ../../../artifacts
+dotnet pack --configuration Release Grpc.Auth --output ../../../artifacts
+dotnet pack --configuration Release Grpc.HealthCheck --output ../../../artifacts
+dotnet pack --configuration Release Grpc.Reflection --output ../../../artifacts
 
 nuget pack Grpc.nuspec -Version "1.3.0-dev" -OutputDirectory ../../artifacts
 nuget pack Grpc.Tools.nuspec -Version "1.3.0-dev" -OutputDirectory ../../artifacts
diff --git a/src/csharp/global.json b/src/csharp/global.json
deleted file mode 100644
index f3c33ce..0000000
--- a/src/csharp/global.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "sdk": {
-        "version": "1.0.0-preview2-003131"
-    }
-}
\ No newline at end of file
diff --git a/templates/CMakeLists.txt.template b/templates/CMakeLists.txt.template
index 1a41d80..cf69f0c 100644
--- a/templates/CMakeLists.txt.template
+++ b/templates/CMakeLists.txt.template
@@ -508,8 +508,8 @@
     PRIVATE <%text>${CMAKE_CURRENT_BINARY_DIR}</%text>/third_party/cares/cares
     PRIVATE <%text>${CMAKE_CURRENT_BINARY_DIR}</%text>/third_party/gflags/include
   % if lib.build in ['test', 'private'] and lib.language == 'c++':
-    PRIVATE third_party/googletest/include
-    PRIVATE third_party/googletest
+    PRIVATE third_party/googletest/googletest/include
+    PRIVATE third_party/googletest/googletest
   % endif
   % if lib.language == 'c++':
     PRIVATE <%text>${_gRPC_PROTO_GENS_DIR}</%text>
@@ -552,7 +552,7 @@
   % endif
   % endfor
   % if tgt.build == 'test' and tgt.language == 'c++':
-    third_party/googletest/src/gtest-all.cc
+    third_party/googletest/googletest/src/gtest-all.cc
   % endif
   )
 
@@ -578,8 +578,8 @@
     PRIVATE <%text>${CMAKE_CURRENT_BINARY_DIR}</%text>/third_party/cares/cares
     PRIVATE <%text>${CMAKE_CURRENT_BINARY_DIR}</%text>/third_party/gflags/include
   % if tgt.build in ['test', 'private'] and tgt.language == 'c++':
-    PRIVATE third_party/googletest/include
-    PRIVATE third_party/googletest
+    PRIVATE third_party/googletest/googletest/include
+    PRIVATE third_party/googletest/googletest
   % endif
   % if tgt.language == 'c++':
     PRIVATE <%text>${_gRPC_PROTO_GENS_DIR}</%text>
diff --git a/templates/Makefile.template b/templates/Makefile.template
index 60362b6..8f61a8b 100644
--- a/templates/Makefile.template
+++ b/templates/Makefile.template
@@ -311,7 +311,7 @@
   USE_BUILT_PROTOC = false
   endif
 
-  GTEST_LIB = -Ithird_party/googletest/include -Ithird_party/googletest third_party/googletest/src/gtest-all.cc
+  GTEST_LIB = -Ithird_party/googletest/googletest/include -Ithird_party/googletest/googletest third_party/googletest/googletest/src/gtest-all.cc
   GTEST_LIB += -lgflags
   ifeq ($(V),1)
   E = @:
@@ -716,7 +716,7 @@
   PC_REQUIRES_GRPCXX =
   PC_LIBS_GRPCXX =
 
-  CPPFLAGS := -Ithird_party/googletest/include $(CPPFLAGS)
+  CPPFLAGS := -Ithird_party/googletest/googletest/include $(CPPFLAGS)
 
   PROTOC_PLUGINS_ALL =\
   % for tgt in targets:
diff --git a/templates/src/csharp/Grpc.Auth/project.json.template b/templates/src/csharp/Grpc.Auth/project.json.template
deleted file mode 100644
index aa233db..0000000
--- a/templates/src/csharp/Grpc.Auth/project.json.template
+++ /dev/null
@@ -1,37 +0,0 @@
-%YAML 1.2
---- |
-  {
-    "version": "${settings.csharp_version}",
-    "title": "gRPC C# Auth",
-    "authors": [ "Google Inc." ],
-    "copyright": "Copyright 2015, Google Inc.",
-    "packOptions": {
-      "summary": "Auth library for C# implementation of gRPC - an RPC library and framework",
-      "description": "Auth library for C# implementation of gRPC - an RPC library and framework. See project site for more info.",
-      "owners": [ "grpc-packages" ],
-      "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-      "projectUrl": "https://github.com/grpc/grpc",
-      "requireLicenseAcceptance": false,
-      "tags": [ "gRPC RPC Protocol HTTP/2 Auth OAuth2" ],
-    },
-    "buildOptions": {
-      "define": [ "SIGNED" ],
-      "keyFile": "../keys/Grpc.snk",
-      "xmlDoc": true,
-      "compile": {
-        "includeFiles": [ "../Grpc.Core/Version.cs" ]
-      }
-    },
-    "dependencies": {
-      "Grpc.Core": "${settings.csharp_version}",
-      "Google.Apis.Auth": "1.21.0"
-    },
-    "frameworks": {
-      "net45": { },
-      "netstandard1.5": {
-        "dependencies": {
-          "NETStandard.Library": "1.6.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Core.Testing/project.json.template b/templates/src/csharp/Grpc.Core.Testing/project.json.template
deleted file mode 100644
index 7aff991..0000000
--- a/templates/src/csharp/Grpc.Core.Testing/project.json.template
+++ /dev/null
@@ -1,41 +0,0 @@
-%YAML 1.2
---- |
-  {
-    "version": "${settings.csharp_version}",
-    "title": "gRPC C# Core Testing",
-    "authors": [ "Google Inc." ],
-    "copyright": "Copyright 2017, Google Inc.",
-    "packOptions": {
-      "summary": "Testing support for gRPC C#",
-      "description": "Useful when testing code that uses gRPC.",
-      "owners": [ "grpc-packages" ],
-      "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-      "projectUrl": "https://github.com/grpc/grpc",
-      "requireLicenseAcceptance": false,
-      "tags": [ "gRPC test testing" ]
-    },
-    "buildOptions": {
-      "define": [ "SIGNED" ],
-      "keyFile": "../keys/Grpc.snk",
-      "xmlDoc": true,
-      "compile": {
-        "includeFiles": [ "../Grpc.Core/Version.cs" ]
-      }
-    },
-    "dependencies": {
-      "Grpc.Core": "${settings.csharp_version}"
-    },
-    "frameworks": {
-      "net45": {
-        "frameworkAssemblies": {
-          "System.Runtime": "",
-          "System.IO": ""
-        }
-      },
-      "netstandard1.5": {
-        "dependencies": {
-          "NETStandard.Library": "1.6.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Core.Tests/project.json.template b/templates/src/csharp/Grpc.Core.Tests/project.json.template
deleted file mode 100644
index b5f8190..0000000
--- a/templates/src/csharp/Grpc.Core.Tests/project.json.template
+++ /dev/null
@@ -1,30 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.Core": {
-        "target": "project"
-      },
-      "Newtonsoft.Json": "9.0.1",
-      "NUnit": "3.6.0",
-      "NUnitLite": "3.6.0",
-      "NUnit.ConsoleRunner": "3.6.0",
-      "OpenCover": "4.6.519",
-      "ReportGenerator": "2.4.4.0"
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    },
-  }
diff --git a/templates/src/csharp/Grpc.Core/Version.csproj.include.template b/templates/src/csharp/Grpc.Core/Version.csproj.include.template
new file mode 100755
index 0000000..30b8d26
--- /dev/null
+++ b/templates/src/csharp/Grpc.Core/Version.csproj.include.template
@@ -0,0 +1,9 @@
+%YAML 1.2
+--- |
+  <!-- This file is generated -->
+  <Project>
+    <PropertyGroup>
+      <GrpcCsharpVersion>${settings.csharp_version}</GrpcCsharpVersion>
+      <GoogleProtobufVersion>3.2.0</GoogleProtobufVersion>
+    </PropertyGroup>
+  </Project>
diff --git a/templates/src/csharp/Grpc.Core/project.json.template b/templates/src/csharp/Grpc.Core/project.json.template
deleted file mode 100644
index 120a994..0000000
--- a/templates/src/csharp/Grpc.Core/project.json.template
+++ /dev/null
@@ -1,47 +0,0 @@
-%YAML 1.2
---- |
-  {
-    "version": "${settings.csharp_version}",
-    "title": "gRPC C# Core",
-    "authors": [ "Google Inc." ],
-    "copyright": "Copyright 2015, Google Inc.",
-    "packOptions": {
-      "summary": "Core C# implementation of gRPC - an RPC library and framework",
-      "description": "Core C# implementation of gRPC - an RPC library and framework. See project site for more info.",
-      "owners": [ "grpc-packages" ],
-      "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-      "projectUrl": "https://github.com/grpc/grpc",
-      "requireLicenseAcceptance": false,
-      "tags": [ "gRPC RPC Protocol HTTP/2" ],
-      "files": {
-        "mappings": {
-          "build/net45/": "Grpc.Core.targets",
-          "runtimes/win/native/grpc_csharp_ext.x86.dll": "../nativelibs/windows_x86/grpc_csharp_ext.dll",
-          "runtimes/win/native/grpc_csharp_ext.x64.dll": "../nativelibs/windows_x64/grpc_csharp_ext.dll",
-          "runtimes/linux/native/libgrpc_csharp_ext.x86.so": "../nativelibs/linux_x86/libgrpc_csharp_ext.so",
-          "runtimes/linux/native/libgrpc_csharp_ext.x64.so": "../nativelibs/linux_x64/libgrpc_csharp_ext.so",
-          "runtimes/osx/native/libgrpc_csharp_ext.x86.dylib": "../nativelibs/macosx_x86/libgrpc_csharp_ext.dylib",
-          "runtimes/osx/native/libgrpc_csharp_ext.x64.dylib": "../nativelibs/macosx_x64/libgrpc_csharp_ext.dylib"
-        }
-      }
-    },
-    "buildOptions": {
-      "embed": [ "../../../etc/roots.pem" ],
-      "define": [ "SIGNED" ],
-      "keyFile": "../keys/Grpc.snk",
-      "xmlDoc": true
-    },
-    "dependencies": {
-      "System.Interactive.Async": "3.1.1"
-    },
-    "frameworks": {
-      "net45": { },
-      "netstandard1.5": {
-        "dependencies": {
-          "NETStandard.Library": "1.6.0",
-          "System.Runtime.Loader": "4.0.0",
-          "System.Threading.Thread": "4.0.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Examples.MathClient/project.json.template b/templates/src/csharp/Grpc.Examples.MathClient/project.json.template
deleted file mode 100644
index ae4ea2a..0000000
--- a/templates/src/csharp/Grpc.Examples.MathClient/project.json.template
+++ /dev/null
@@ -1,21 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.Examples": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Examples.MathServer/project.json.template b/templates/src/csharp/Grpc.Examples.MathServer/project.json.template
deleted file mode 100644
index ae4ea2a..0000000
--- a/templates/src/csharp/Grpc.Examples.MathServer/project.json.template
+++ /dev/null
@@ -1,21 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.Examples": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Examples.Tests/project.json.template b/templates/src/csharp/Grpc.Examples.Tests/project.json.template
deleted file mode 100644
index da60c01..0000000
--- a/templates/src/csharp/Grpc.Examples.Tests/project.json.template
+++ /dev/null
@@ -1,26 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.Examples": {
-        "target": "project"
-      },
-      "NUnit": "3.6.0",
-      "NUnitLite": "3.6.0"
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Examples/project.json.template b/templates/src/csharp/Grpc.Examples/project.json.template
deleted file mode 100644
index 5de965c..0000000
--- a/templates/src/csharp/Grpc.Examples/project.json.template
+++ /dev/null
@@ -1,22 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=False"/>
-    "dependencies": {
-      "Grpc.Core": {
-        "target": "project"
-      },
-      "Google.Protobuf": "3.2.0"
-    },
-    "frameworks": {
-      "net45": {},
-      "netcoreapp1.0": {
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.HealthCheck.Tests/project.json.template b/templates/src/csharp/Grpc.HealthCheck.Tests/project.json.template
deleted file mode 100644
index 4a99332..0000000
--- a/templates/src/csharp/Grpc.HealthCheck.Tests/project.json.template
+++ /dev/null
@@ -1,26 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.HealthCheck": {
-        "target": "project"
-      },
-      "NUnit": "3.6.0",
-      "NUnitLite": "3.6.0"
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.HealthCheck/project.json.template b/templates/src/csharp/Grpc.HealthCheck/project.json.template
deleted file mode 100644
index 9cd0d83..0000000
--- a/templates/src/csharp/Grpc.HealthCheck/project.json.template
+++ /dev/null
@@ -1,37 +0,0 @@
-%YAML 1.2
---- |
-  {
-    "version": "${settings.csharp_version}",
-    "title": "gRPC C# Healthchecking",
-    "authors": [ "Google Inc." ],
-    "copyright": "Copyright 2015, Google Inc.",
-    "packOptions": {
-      "summary": "Implementation of gRPC health service",
-      "description": "Example implementation of grpc.health.v1 service that can be used for health-checking.",
-      "owners": [ "grpc-packages" ],
-      "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-      "projectUrl": "https://github.com/grpc/grpc",
-      "requireLicenseAcceptance": false,
-      "tags": [ "gRPC health check" ]
-    },
-    "buildOptions": {
-      "define": [ "SIGNED" ],
-      "keyFile": "../keys/Grpc.snk",
-      "xmlDoc": true,
-      "compile": {
-        "includeFiles": [ "../Grpc.Core/Version.cs" ]
-      }
-    },
-    "dependencies": {
-      "Grpc.Core": "${settings.csharp_version}",
-      "Google.Protobuf": "3.2.0"
-    },
-    "frameworks": {
-      "net45": {},
-      "netstandard1.5": {
-        "dependencies": {
-          "NETStandard.Library": "1.6.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.IntegrationTesting.Client/project.json.template b/templates/src/csharp/Grpc.IntegrationTesting.Client/project.json.template
deleted file mode 100644
index 83b8a9b..0000000
--- a/templates/src/csharp/Grpc.IntegrationTesting.Client/project.json.template
+++ /dev/null
@@ -1,24 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True,includeData=True"/>
-    "dependencies": {
-      "Grpc.IntegrationTesting": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json.template b/templates/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json.template
deleted file mode 100644
index 8304d20..0000000
--- a/templates/src/csharp/Grpc.IntegrationTesting.QpsWorker/project.json.template
+++ /dev/null
@@ -1,29 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True,includeData=True"/>
-    "dependencies": {
-      "Grpc.IntegrationTesting": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    },
-    "runtimeOptions": {
-      "configProperties": {
-        "System.GC.Server": true
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.IntegrationTesting.Server/project.json.template b/templates/src/csharp/Grpc.IntegrationTesting.Server/project.json.template
deleted file mode 100644
index 83b8a9b..0000000
--- a/templates/src/csharp/Grpc.IntegrationTesting.Server/project.json.template
+++ /dev/null
@@ -1,24 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True,includeData=True"/>
-    "dependencies": {
-      "Grpc.IntegrationTesting": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.IntegrationTesting.StressClient/project.json.template b/templates/src/csharp/Grpc.IntegrationTesting.StressClient/project.json.template
deleted file mode 100644
index 83b8a9b..0000000
--- a/templates/src/csharp/Grpc.IntegrationTesting.StressClient/project.json.template
+++ /dev/null
@@ -1,24 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True,includeData=True"/>
-    "dependencies": {
-      "Grpc.IntegrationTesting": {
-        "target": "project"
-      }
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.IntegrationTesting/project.json.template b/templates/src/csharp/Grpc.IntegrationTesting/project.json.template
deleted file mode 100644
index 74b9281..0000000
--- a/templates/src/csharp/Grpc.IntegrationTesting/project.json.template
+++ /dev/null
@@ -1,35 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True,includeData=True"/>
-    "dependencies": {
-      "Grpc.Auth": {
-        "target": "project"
-      },
-      "Grpc.Core": {
-        "target": "project"
-      },
-      "Google.Protobuf": "3.2.0",
-      "CommandLineParser": "2.1.1-beta",
-      "Moq": "4.7.0",
-      "NUnit": "3.6.0",
-      "NUnitLite": "3.6.0"
-    },
-    "frameworks": {
-      "net45": {
-        "frameworkAssemblies": {}
-      },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          },
-          "System.Linq.Expressions": "4.1.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Reflection.Tests/project.json.template b/templates/src/csharp/Grpc.Reflection.Tests/project.json.template
deleted file mode 100644
index 65d200e..0000000
--- a/templates/src/csharp/Grpc.Reflection.Tests/project.json.template
+++ /dev/null
@@ -1,26 +0,0 @@
-%YAML 1.2
---- |
-  {
-    <%include file="../build_options.include" args="executable=True"/>
-    "dependencies": {
-      "Grpc.Reflection": {
-        "target": "project"
-      },
-      "NUnit": "3.6.0",
-      "NUnitLite": "3.6.0"
-    },
-    "frameworks": {
-      "net45": { },
-      "netcoreapp1.0": {
-        "imports": [
-          "portable-net45"
-        ],
-        "dependencies": {
-          "Microsoft.NETCore.App": {
-            "type": "platform",
-            "version": "1.0.0"
-          }
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/Grpc.Reflection/project.json.template b/templates/src/csharp/Grpc.Reflection/project.json.template
deleted file mode 100644
index e6f65f8..0000000
--- a/templates/src/csharp/Grpc.Reflection/project.json.template
+++ /dev/null
@@ -1,37 +0,0 @@
-%YAML 1.2
---- |
-  {
-    "version": "${settings.csharp_version}",
-    "title": "gRPC C# Reflection",
-    "authors": [ "Google Inc." ],
-    "copyright": "Copyright 2016, Google Inc.",
-    "packOptions": {
-      "summary": "Implementation of gRPC reflection service",
-      "description": "Provides information about services running on a gRPC C# server.",
-      "owners": [ "grpc-packages" ],
-      "licenseUrl": "https://github.com/grpc/grpc/blob/master/LICENSE",
-      "projectUrl": "https://github.com/grpc/grpc",
-      "requireLicenseAcceptance": false,
-      "tags": [ "gRPC reflection" ]
-    },
-    "buildOptions": {
-      "define": [ "SIGNED" ],
-      "keyFile": "../keys/Grpc.snk",
-      "xmlDoc": true,
-      "compile": {
-        "includeFiles": [ "../Grpc.Core/Version.cs" ]
-      }
-    },
-    "dependencies": {
-      "Grpc.Core": "${settings.csharp_version}",
-      "Google.Protobuf": "3.2.0"
-    },
-    "frameworks": {
-      "net45": {},
-      "netstandard1.5": {
-        "dependencies": {
-          "NETStandard.Library": "1.6.0"
-        }
-      }
-    }
-  }
diff --git a/templates/src/csharp/build_options.include b/templates/src/csharp/build_options.include
deleted file mode 100644
index db4cc19..0000000
--- a/templates/src/csharp/build_options.include
+++ /dev/null
@@ -1,56 +0,0 @@
-<%page args="executable=False,includeData=False"/>\
-"buildOptions": {
-  % if executable:
-    "emitEntryPoint": true
-  % endif
-  },
-  % if executable:
-  "configurations": {
-    "Debug": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            % if includeData:
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            % endif
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Debug/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Debug/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/dbg/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/dbg/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    },
-    "Release": {
-      "buildOptions": {
-        "define": [ "SIGNED" ],
-        "keyFile": "../keys/Grpc.snk",
-        "xmlDoc": true,
-        "compile": {
-          "includeFiles": [ "../Grpc.Core/Version.cs" ]
-        },
-        "copyToOutput": {
-          "mappings": {
-            % if includeData:
-            "data/ca.pem": "../Grpc.IntegrationTesting/data/ca.pem",
-            "data/server1.key": "../Grpc.IntegrationTesting/data/server1.key",
-            "data/server1.pem": "../Grpc.IntegrationTesting/data/server1.pem",
-            % endif
-            "grpc_csharp_ext.x64.dll": "../../../cmake/build/x64/Release/grpc_csharp_ext.dll",
-            "grpc_csharp_ext.x86.dll": "../../../cmake/build/Win32/Release/grpc_csharp_ext.dll",
-            "libgrpc_csharp_ext.x64.so": "../../../libs/opt/libgrpc_csharp_ext.so",
-            "libgrpc_csharp_ext.x64.dylib": "../../../libs/opt/libgrpc_csharp_ext.dylib"
-          }
-        }
-      }
-    }
-  },
-  %endif
diff --git a/templates/src/csharp/build_packages_dotnetcli.bat.template b/templates/src/csharp/build_packages_dotnetcli.bat.template
index 2f91d48..91808e0 100755
--- a/templates/src/csharp/build_packages_dotnetcli.bat.template
+++ b/templates/src/csharp/build_packages_dotnetcli.bat.template
@@ -31,11 +31,10 @@
   
   @rem Current package versions
   set VERSION=${settings.csharp_version}
-  set PROTOBUF_VERSION=3.0.0
   
   @rem Adjust the location of nuget.exe
   set NUGET=C:\nuget\nuget.exe
-  set DOTNET=C:\dotnet\dotnet.exe
+  set DOTNET=dotnet
   
   set -ex
   
@@ -58,13 +57,16 @@
   xcopy /Y /I ..\..\architecture=x86,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x86${"\\"}
   xcopy /Y /I ..\..\architecture=x64,language=protoc,platform=macos\artifacts\* protoc_plugins\macosx_x64${"\\"}
   
-  %%DOTNET% restore . || goto :error
+  %%DOTNET% restore Grpc.sln || goto :error
   
-  %%DOTNET% pack --configuration Release Grpc.Core\project.json --output ..\..\artifacts || goto :error
-  %%DOTNET% pack --configuration Release Grpc.Core.Testing\project.json --output ..\..\artifacts || goto :error
-  %%DOTNET% pack --configuration Release Grpc.Auth\project.json --output ..\..\artifacts || goto :error
-  %%DOTNET% pack --configuration Release Grpc.HealthCheck\project.json --output ..\..\artifacts || goto :error
-  %%DOTNET% pack --configuration Release Grpc.Reflection\project.json --output ..\..\artifacts || goto :error
+  @rem To be able to build, we also need to put grpc_csharp_ext to its normal location
+  xcopy /Y /I nativelibs\windows_x64\grpc_csharp_ext.dll ..\..\cmake\build\x64\Release${"\\"}
+  
+  %%DOTNET% pack --configuration Release Grpc.Core --output ..\..\..\artifacts || goto :error
+  %%DOTNET% pack --configuration Release Grpc.Core.Testing --output ..\..\..\artifacts || goto :error
+  %%DOTNET% pack --configuration Release Grpc.Auth --output ..\..\..\artifacts || goto :error
+  %%DOTNET% pack --configuration Release Grpc.HealthCheck --output ..\..\..\artifacts || goto :error
+  %%DOTNET% pack --configuration Release Grpc.Reflection --output ..\..\..\artifacts || goto :error
   
   %%NUGET% pack Grpc.nuspec -Version %VERSION% -OutputDirectory ..\..\artifacts || goto :error
   %%NUGET% pack Grpc.Tools.nuspec -Version %VERSION% -OutputDirectory ..\..\artifacts
diff --git a/templates/src/csharp/build_packages_dotnetcli.sh.template b/templates/src/csharp/build_packages_dotnetcli.sh.template
index c536437..374b236 100755
--- a/templates/src/csharp/build_packages_dotnetcli.sh.template
+++ b/templates/src/csharp/build_packages_dotnetcli.sh.template
@@ -60,13 +60,17 @@
   cp $EXTERNAL_GIT_ROOT/architecture=x86,language=protoc,platform=macos/artifacts/* protoc_plugins/macosx_x86 || true
   cp $EXTERNAL_GIT_ROOT/architecture=x64,language=protoc,platform=macos/artifacts/* protoc_plugins/macosx_x64 || true
   
-  dotnet restore .
+  dotnet restore Grpc.sln
   
-  dotnet pack --configuration Release Grpc.Core/project.json --output ../../artifacts
-  dotnet pack --configuration Release Grpc.Core.Testing/project.json --output ../../artifacts
-  dotnet pack --configuration Release Grpc.Auth/project.json --output ../../artifacts
-  dotnet pack --configuration Release Grpc.HealthCheck/project.json --output ../../artifacts
-  dotnet pack --configuration Release Grpc.Reflection/project.json --output ../../artifacts
+  # To be able to build, we also need to put grpc_csharp_ext to its normal location
+  mkdir -p ../../libs/opt
+  cp nativelibs/linux_x64/libgrpc_csharp_ext.so ../../libs/opt
+  
+  dotnet pack --configuration Release Grpc.Core --output ../../../artifacts
+  dotnet pack --configuration Release Grpc.Core.Testing --output ../../../artifacts
+  dotnet pack --configuration Release Grpc.Auth --output ../../../artifacts
+  dotnet pack --configuration Release Grpc.HealthCheck --output ../../../artifacts
+  dotnet pack --configuration Release Grpc.Reflection --output ../../../artifacts
   
   nuget pack Grpc.nuspec -Version "${settings.csharp_version}" -OutputDirectory ../../artifacts
   nuget pack Grpc.Tools.nuspec -Version "${settings.csharp_version}" -OutputDirectory ../../artifacts
diff --git a/templates/tools/dockerfile/csharp_deps.include b/templates/tools/dockerfile/csharp_deps.include
index 7e89dec..612b119 100644
--- a/templates/tools/dockerfile/csharp_deps.include
+++ b/templates/tools/dockerfile/csharp_deps.include
@@ -6,7 +6,6 @@
 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 -y dist-upgrade && apt-get install -y ${'\\'}
diff --git a/templates/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile.template b/templates/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile.template
index da0c70a..092f04d 100644
--- a/templates/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile.template
+++ b/templates/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile.template
@@ -34,6 +34,7 @@
   <%include file="../../apt_get_basic.include"/>
   <%include file="../../python_deps.include"/>
   <%include file="../../csharp_deps.include"/>
+  <%include file="../../csharp_dotnetcli_deps.include"/>
   <%include file="../../run_tests_addons.include"/>
   # Define the default command.
   CMD ["bash"]
diff --git a/templates/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile.template b/templates/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile.template
deleted file mode 100644
index 092f04d..0000000
--- a/templates/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile.template
+++ /dev/null
@@ -1,41 +0,0 @@
-%YAML 1.2
---- |
-  # 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.
-  
-  FROM debian:jessie
-  
-  <%include file="../../apt_get_basic.include"/>
-  <%include file="../../python_deps.include"/>
-  <%include file="../../csharp_deps.include"/>
-  <%include file="../../csharp_dotnetcli_deps.include"/>
-  <%include file="../../run_tests_addons.include"/>
-  # Define the default command.
-  CMD ["bash"]
-  
diff --git a/templates/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile.template b/templates/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile.template
deleted file mode 100644
index 092f04d..0000000
--- a/templates/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile.template
+++ /dev/null
@@ -1,41 +0,0 @@
-%YAML 1.2
---- |
-  # 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.
-  
-  FROM debian:jessie
-  
-  <%include file="../../apt_get_basic.include"/>
-  <%include file="../../python_deps.include"/>
-  <%include file="../../csharp_deps.include"/>
-  <%include file="../../csharp_dotnetcli_deps.include"/>
-  <%include file="../../run_tests_addons.include"/>
-  # Define the default command.
-  CMD ["bash"]
-  
diff --git a/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template b/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
index da0c70a..092f04d 100644
--- a/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
+++ b/templates/tools/dockerfile/test/csharp_jessie_x64/Dockerfile.template
@@ -34,6 +34,7 @@
   <%include file="../../apt_get_basic.include"/>
   <%include file="../../python_deps.include"/>
   <%include file="../../csharp_deps.include"/>
+  <%include file="../../csharp_dotnetcli_deps.include"/>
   <%include file="../../run_tests_addons.include"/>
   # Define the default command.
   CMD ["bash"]
diff --git a/test/core/end2end/invalid_call_argument_test.c b/test/core/end2end/invalid_call_argument_test.c
index 2a90725..bfd8e6f 100644
--- a/test/core/end2end/invalid_call_argument_test.c
+++ b/test/core/end2end/invalid_call_argument_test.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <grpc/impl/codegen/port_platform.h>
+
 #include <limits.h>
 #include <string.h>
 
diff --git a/test/core/end2end/tests/max_connection_idle.c b/test/core/end2end/tests/max_connection_idle.c
index c0984e4..98bc08c 100644
--- a/test/core/end2end/tests/max_connection_idle.c
+++ b/test/core/end2end/tests/max_connection_idle.c
@@ -36,6 +36,7 @@
 #include <limits.h>
 #include <string.h>
 
+#include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
@@ -48,6 +49,138 @@
 
 static void *tag(intptr_t t) { return (void *)t; }
 
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, grpc_timeout_seconds_to_deadline(5),
+                                    NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void simple_request_body(grpc_end2end_test_config config,
+                                grpc_end2end_test_fixture *f) {
+  grpc_call *c;
+  grpc_call *s;
+  cq_verifier *cqv = cq_verifier_create(f->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_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  grpc_slice details;
+  int was_cancelled = 2;
+  char *peer;
+
+  gpr_timespec deadline = grpc_timeout_seconds_to_deadline(5);
+  c = grpc_channel_create_call(
+      f->client, NULL, GRPC_PROPAGATE_DEFAULTS, f->cq,
+      grpc_slice_from_static_string("/foo"),
+      get_host_override_slice("foo.test.google.fr:1234", config), deadline,
+      NULL);
+  GPR_ASSERT(c);
+
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer_before_call=%s", peer);
+  gpr_free(peer);
+
+  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);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  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->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f->server, &s, &call_details,
+                               &request_metadata_recv, f->cq, f->cq, tag(101));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  CQ_EXPECT_COMPLETION(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  peer = grpc_call_get_peer(s);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "server_peer=%s", peer);
+  gpr_free(peer);
+  peer = grpc_call_get_peer(c);
+  GPR_ASSERT(peer != NULL);
+  gpr_log(GPR_DEBUG, "client_peer=%s", peer);
+  gpr_free(peer);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  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;
+  grpc_slice status_details = grpc_slice_from_static_string("xyz");
+  op->data.send_status_from_server.status_details = &status_details;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  CQ_EXPECT_COMPLETION(cqv, tag(102), 1);
+  CQ_EXPECT_COMPLETION(cqv, tag(1), 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
+  GPR_ASSERT(0 == grpc_slice_str_cmp(details, "xyz"));
+  GPR_ASSERT(0 == grpc_slice_str_cmp(call_details.method, "/foo"));
+  validate_host_override_string("foo.test.google.fr:1234", call_details.host,
+                                config);
+  GPR_ASSERT(0 == call_details.flags);
+  GPR_ASSERT(was_cancelled == 1);
+
+  grpc_slice_unref(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);
+  grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+}
+
 static void test_max_connection_idle(grpc_end2end_test_config config) {
   grpc_end2end_test_fixture f = config.create_fixture(NULL, NULL);
   grpc_connectivity_state state = GRPC_CHANNEL_IDLE;
@@ -86,6 +219,9 @@
                state == GRPC_CHANNEL_TRANSIENT_FAILURE);
   }
 
+  /* Use a simple request to cancel and reset the max idle timer */
+  simple_request_body(config, &f);
+
   /* wait for the channel to reach its maximum idle time */
   grpc_channel_watch_connectivity_state(
       f.client, GRPC_CHANNEL_READY,
@@ -104,6 +240,7 @@
   grpc_server_destroy(f.server);
   grpc_channel_destroy(f.client);
   grpc_completion_queue_shutdown(f.cq);
+  drain_cq(f.cq);
   grpc_completion_queue_destroy(f.cq);
   config.tear_down_data(&f);
 
diff --git a/test/core/iomgr/sockaddr_utils_test.c b/test/core/iomgr/sockaddr_utils_test.c
index 70a6c32..09c514c 100644
--- a/test/core/iomgr/sockaddr_utils_test.c
+++ b/test/core/iomgr/sockaddr_utils_test.c
@@ -254,8 +254,6 @@
   expect_sockaddr_str("(sockaddr family=123)", &dummy, 0);
   expect_sockaddr_str("(sockaddr family=123)", &dummy, 1);
   GPR_ASSERT(grpc_sockaddr_to_uri(&dummy) == NULL);
-
-  GPR_ASSERT(errno == 0x7EADBEEF);
 }
 
 static void test_sockaddr_set_get_port(void) {
diff --git a/third_party/googletest b/third_party/googletest
index c994585..ec44c6c 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit c99458533a9b4c743ed51537e25989ea55944908
+Subproject commit ec44c6c1675c25b9827aacd08c02433cccde7780
diff --git a/third_party/gtest.BUILD b/third_party/gtest.BUILD
index a07db65..52c9ca2 100644
--- a/third_party/gtest.BUILD
+++ b/third_party/gtest.BUILD
@@ -1,11 +1,12 @@
 cc_library(
     name = "gtest",
     srcs = [
-        "src/gtest-all.cc",
+        "googletest/src/gtest-all.cc",
     ],
-    hdrs = glob(["include/**/*.h", "src/*.cc", "src/*.h"]),
+    hdrs = glob(["googletest/include/**/*.h", "googletest/src/*.cc", "googletest/src/*.h"]),
     includes = [
-        "include",
+        "googletest",
+        "googletest/include",
     ],
     linkstatic = 1,
     visibility = [
diff --git a/third_party/protobuf b/third_party/protobuf
index 593e917..4a0dd03 160000
--- a/third_party/protobuf
+++ b/third_party/protobuf
@@ -1 +1 @@
-Subproject commit 593e917c176b5bc5aafa57bf9f6030d749d91cd5
+Subproject commit 4a0dd03e52e09332c8fd0f8f26a8e0ae9f911182
diff --git a/tools/distrib/python/grpcio_tools/protoc_lib_deps.py b/tools/distrib/python/grpcio_tools/protoc_lib_deps.py
index c2aa619..7e8cd98 100644
--- a/tools/distrib/python/grpcio_tools/protoc_lib_deps.py
+++ b/tools/distrib/python/grpcio_tools/protoc_lib_deps.py
@@ -29,7 +29,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # AUTO-GENERATED BY make_grpcio_tools.py!
-CC_FILES=['google/protobuf/compiler/zip_writer.cc', 'google/protobuf/compiler/subprocess.cc', 'google/protobuf/compiler/ruby/ruby_generator.cc', 'google/protobuf/compiler/python/python_generator.cc', 'google/protobuf/compiler/plugin.pb.cc', 'google/protobuf/compiler/plugin.cc', 'google/protobuf/compiler/php/php_generator.cc', 'google/protobuf/compiler/objectivec/objectivec_primitive_field.cc', 'google/protobuf/compiler/objectivec/objectivec_oneof.cc', 'google/protobuf/compiler/objectivec/objectivec_message_field.cc', 'google/protobuf/compiler/objectivec/objectivec_message.cc', 'google/protobuf/compiler/objectivec/objectivec_map_field.cc', 'google/protobuf/compiler/objectivec/objectivec_helpers.cc', 'google/protobuf/compiler/objectivec/objectivec_generator.cc', 'google/protobuf/compiler/objectivec/objectivec_file.cc', 'google/protobuf/compiler/objectivec/objectivec_field.cc', 'google/protobuf/compiler/objectivec/objectivec_extension.cc', 'google/protobuf/compiler/objectivec/objectivec_enum_field.cc', 'google/protobuf/compiler/objectivec/objectivec_enum.cc', 'google/protobuf/compiler/js/well_known_types_embed.cc', 'google/protobuf/compiler/js/js_generator.cc', 'google/protobuf/compiler/javanano/javanano_primitive_field.cc', 'google/protobuf/compiler/javanano/javanano_message_field.cc', 'google/protobuf/compiler/javanano/javanano_message.cc', 'google/protobuf/compiler/javanano/javanano_map_field.cc', 'google/protobuf/compiler/javanano/javanano_helpers.cc', 'google/protobuf/compiler/javanano/javanano_generator.cc', 'google/protobuf/compiler/javanano/javanano_file.cc', 'google/protobuf/compiler/javanano/javanano_field.cc', 'google/protobuf/compiler/javanano/javanano_extension.cc', 'google/protobuf/compiler/javanano/javanano_enum_field.cc', 'google/protobuf/compiler/javanano/javanano_enum.cc', 'google/protobuf/compiler/java/java_string_field_lite.cc', 'google/protobuf/compiler/java/java_string_field.cc', 'google/protobuf/compiler/java/java_shared_code_generator.cc', 'google/protobuf/compiler/java/java_service.cc', 'google/protobuf/compiler/java/java_primitive_field_lite.cc', 'google/protobuf/compiler/java/java_primitive_field.cc', 'google/protobuf/compiler/java/java_name_resolver.cc', 'google/protobuf/compiler/java/java_message_lite.cc', 'google/protobuf/compiler/java/java_message_field_lite.cc', 'google/protobuf/compiler/java/java_message_field.cc', 'google/protobuf/compiler/java/java_message_builder_lite.cc', 'google/protobuf/compiler/java/java_message_builder.cc', 'google/protobuf/compiler/java/java_message.cc', 'google/protobuf/compiler/java/java_map_field_lite.cc', 'google/protobuf/compiler/java/java_map_field.cc', 'google/protobuf/compiler/java/java_lazy_message_field_lite.cc', 'google/protobuf/compiler/java/java_lazy_message_field.cc', 'google/protobuf/compiler/java/java_helpers.cc', 'google/protobuf/compiler/java/java_generator_factory.cc', 'google/protobuf/compiler/java/java_generator.cc', 'google/protobuf/compiler/java/java_file.cc', 'google/protobuf/compiler/java/java_field.cc', 'google/protobuf/compiler/java/java_extension_lite.cc', 'google/protobuf/compiler/java/java_extension.cc', 'google/protobuf/compiler/java/java_enum_lite.cc', 'google/protobuf/compiler/java/java_enum_field_lite.cc', 'google/protobuf/compiler/java/java_enum_field.cc', 'google/protobuf/compiler/java/java_enum.cc', 'google/protobuf/compiler/java/java_doc_comment.cc', 'google/protobuf/compiler/java/java_context.cc', 'google/protobuf/compiler/csharp/csharp_wrapper_field.cc', 'google/protobuf/compiler/csharp/csharp_source_generator_base.cc', 'google/protobuf/compiler/csharp/csharp_repeated_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_message_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_reflection_class.cc', 'google/protobuf/compiler/csharp/csharp_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_message_field.cc', 'google/protobuf/compiler/csharp/csharp_message.cc', 'google/protobuf/compiler/csharp/csharp_map_field.cc', 'google/protobuf/compiler/csharp/csharp_helpers.cc', 'google/protobuf/compiler/csharp/csharp_generator.cc', 'google/protobuf/compiler/csharp/csharp_field_base.cc', 'google/protobuf/compiler/csharp/csharp_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_enum.cc', 'google/protobuf/compiler/csharp/csharp_doc_comment.cc', 'google/protobuf/compiler/cpp/cpp_string_field.cc', 'google/protobuf/compiler/cpp/cpp_service.cc', 'google/protobuf/compiler/cpp/cpp_primitive_field.cc', 'google/protobuf/compiler/cpp/cpp_message_field.cc', 'google/protobuf/compiler/cpp/cpp_message.cc', 'google/protobuf/compiler/cpp/cpp_map_field.cc', 'google/protobuf/compiler/cpp/cpp_helpers.cc', 'google/protobuf/compiler/cpp/cpp_generator.cc', 'google/protobuf/compiler/cpp/cpp_file.cc', 'google/protobuf/compiler/cpp/cpp_field.cc', 'google/protobuf/compiler/cpp/cpp_extension.cc', 'google/protobuf/compiler/cpp/cpp_enum_field.cc', 'google/protobuf/compiler/cpp/cpp_enum.cc', 'google/protobuf/compiler/command_line_interface.cc', 'google/protobuf/compiler/code_generator.cc', 'google/protobuf/wrappers.pb.cc', 'google/protobuf/wire_format.cc', 'google/protobuf/util/type_resolver_util.cc', 'google/protobuf/util/time_util.cc', 'google/protobuf/util/message_differencer.cc', 'google/protobuf/util/json_util.cc', 'google/protobuf/util/internal/utility.cc', 'google/protobuf/util/internal/type_info_test_helper.cc', 'google/protobuf/util/internal/type_info.cc', 'google/protobuf/util/internal/protostream_objectwriter.cc', 'google/protobuf/util/internal/protostream_objectsource.cc', 'google/protobuf/util/internal/proto_writer.cc', 'google/protobuf/util/internal/object_writer.cc', 'google/protobuf/util/internal/json_stream_parser.cc', 'google/protobuf/util/internal/json_objectwriter.cc', 'google/protobuf/util/internal/json_escaping.cc', 'google/protobuf/util/internal/field_mask_utility.cc', 'google/protobuf/util/internal/error_listener.cc', 'google/protobuf/util/internal/default_value_objectwriter.cc', 'google/protobuf/util/internal/datapiece.cc', 'google/protobuf/util/field_mask_util.cc', 'google/protobuf/util/field_comparator.cc', 'google/protobuf/unknown_field_set.cc', 'google/protobuf/type.pb.cc', 'google/protobuf/timestamp.pb.cc', 'google/protobuf/text_format.cc', 'google/protobuf/stubs/substitute.cc', 'google/protobuf/stubs/mathlimits.cc', 'google/protobuf/struct.pb.cc', 'google/protobuf/source_context.pb.cc', 'google/protobuf/service.cc', 'google/protobuf/reflection_ops.cc', 'google/protobuf/message.cc', 'google/protobuf/map_field.cc', 'google/protobuf/io/zero_copy_stream_impl.cc', 'google/protobuf/io/tokenizer.cc', 'google/protobuf/io/strtod.cc', 'google/protobuf/io/printer.cc', 'google/protobuf/io/gzip_stream.cc', 'google/protobuf/generated_message_reflection.cc', 'google/protobuf/field_mask.pb.cc', 'google/protobuf/extension_set_heavy.cc', 'google/protobuf/empty.pb.cc', 'google/protobuf/dynamic_message.cc', 'google/protobuf/duration.pb.cc', 'google/protobuf/descriptor_database.cc', 'google/protobuf/descriptor.pb.cc', 'google/protobuf/descriptor.cc', 'google/protobuf/compiler/parser.cc', 'google/protobuf/compiler/importer.cc', 'google/protobuf/api.pb.cc', 'google/protobuf/any.pb.cc', 'google/protobuf/any.cc', 'google/protobuf/wire_format_lite.cc', 'google/protobuf/stubs/time.cc', 'google/protobuf/stubs/strutil.cc', 'google/protobuf/stubs/structurally_valid.cc', 'google/protobuf/stubs/stringprintf.cc', 'google/protobuf/stubs/stringpiece.cc', 'google/protobuf/stubs/statusor.cc', 'google/protobuf/stubs/status.cc', 'google/protobuf/stubs/once.cc', 'google/protobuf/stubs/int128.cc', 'google/protobuf/stubs/common.cc', 'google/protobuf/stubs/bytestream.cc', 'google/protobuf/stubs/atomicops_internals_x86_msvc.cc', 'google/protobuf/stubs/atomicops_internals_x86_gcc.cc', 'google/protobuf/repeated_field.cc', 'google/protobuf/message_lite.cc', 'google/protobuf/io/zero_copy_stream_impl_lite.cc', 'google/protobuf/io/zero_copy_stream.cc', 'google/protobuf/io/coded_stream.cc', 'google/protobuf/generated_message_util.cc', 'google/protobuf/extension_set.cc', 'google/protobuf/arenastring.cc', 'google/protobuf/arena.cc', 'google/protobuf/compiler/js/embed.cc']
+CC_FILES=['google/protobuf/compiler/zip_writer.cc', 'google/protobuf/compiler/subprocess.cc', 'google/protobuf/compiler/ruby/ruby_generator.cc', 'google/protobuf/compiler/python/python_generator.cc', 'google/protobuf/compiler/plugin.pb.cc', 'google/protobuf/compiler/plugin.cc', 'google/protobuf/compiler/php/php_generator.cc', 'google/protobuf/compiler/objectivec/objectivec_primitive_field.cc', 'google/protobuf/compiler/objectivec/objectivec_oneof.cc', 'google/protobuf/compiler/objectivec/objectivec_message_field.cc', 'google/protobuf/compiler/objectivec/objectivec_message.cc', 'google/protobuf/compiler/objectivec/objectivec_map_field.cc', 'google/protobuf/compiler/objectivec/objectivec_helpers.cc', 'google/protobuf/compiler/objectivec/objectivec_generator.cc', 'google/protobuf/compiler/objectivec/objectivec_file.cc', 'google/protobuf/compiler/objectivec/objectivec_field.cc', 'google/protobuf/compiler/objectivec/objectivec_extension.cc', 'google/protobuf/compiler/objectivec/objectivec_enum_field.cc', 'google/protobuf/compiler/objectivec/objectivec_enum.cc', 'google/protobuf/compiler/js/well_known_types_embed.cc', 'google/protobuf/compiler/js/js_generator.cc', 'google/protobuf/compiler/javanano/javanano_primitive_field.cc', 'google/protobuf/compiler/javanano/javanano_message_field.cc', 'google/protobuf/compiler/javanano/javanano_message.cc', 'google/protobuf/compiler/javanano/javanano_map_field.cc', 'google/protobuf/compiler/javanano/javanano_helpers.cc', 'google/protobuf/compiler/javanano/javanano_generator.cc', 'google/protobuf/compiler/javanano/javanano_file.cc', 'google/protobuf/compiler/javanano/javanano_field.cc', 'google/protobuf/compiler/javanano/javanano_extension.cc', 'google/protobuf/compiler/javanano/javanano_enum_field.cc', 'google/protobuf/compiler/javanano/javanano_enum.cc', 'google/protobuf/compiler/java/java_string_field_lite.cc', 'google/protobuf/compiler/java/java_string_field.cc', 'google/protobuf/compiler/java/java_shared_code_generator.cc', 'google/protobuf/compiler/java/java_service.cc', 'google/protobuf/compiler/java/java_primitive_field_lite.cc', 'google/protobuf/compiler/java/java_primitive_field.cc', 'google/protobuf/compiler/java/java_name_resolver.cc', 'google/protobuf/compiler/java/java_message_lite.cc', 'google/protobuf/compiler/java/java_message_field_lite.cc', 'google/protobuf/compiler/java/java_message_field.cc', 'google/protobuf/compiler/java/java_message_builder_lite.cc', 'google/protobuf/compiler/java/java_message_builder.cc', 'google/protobuf/compiler/java/java_message.cc', 'google/protobuf/compiler/java/java_map_field_lite.cc', 'google/protobuf/compiler/java/java_map_field.cc', 'google/protobuf/compiler/java/java_lazy_message_field_lite.cc', 'google/protobuf/compiler/java/java_lazy_message_field.cc', 'google/protobuf/compiler/java/java_helpers.cc', 'google/protobuf/compiler/java/java_generator_factory.cc', 'google/protobuf/compiler/java/java_generator.cc', 'google/protobuf/compiler/java/java_file.cc', 'google/protobuf/compiler/java/java_field.cc', 'google/protobuf/compiler/java/java_extension_lite.cc', 'google/protobuf/compiler/java/java_extension.cc', 'google/protobuf/compiler/java/java_enum_lite.cc', 'google/protobuf/compiler/java/java_enum_field_lite.cc', 'google/protobuf/compiler/java/java_enum_field.cc', 'google/protobuf/compiler/java/java_enum.cc', 'google/protobuf/compiler/java/java_doc_comment.cc', 'google/protobuf/compiler/java/java_context.cc', 'google/protobuf/compiler/csharp/csharp_wrapper_field.cc', 'google/protobuf/compiler/csharp/csharp_source_generator_base.cc', 'google/protobuf/compiler/csharp/csharp_repeated_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_message_field.cc', 'google/protobuf/compiler/csharp/csharp_repeated_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_reflection_class.cc', 'google/protobuf/compiler/csharp/csharp_primitive_field.cc', 'google/protobuf/compiler/csharp/csharp_message_field.cc', 'google/protobuf/compiler/csharp/csharp_message.cc', 'google/protobuf/compiler/csharp/csharp_map_field.cc', 'google/protobuf/compiler/csharp/csharp_helpers.cc', 'google/protobuf/compiler/csharp/csharp_generator.cc', 'google/protobuf/compiler/csharp/csharp_field_base.cc', 'google/protobuf/compiler/csharp/csharp_enum_field.cc', 'google/protobuf/compiler/csharp/csharp_enum.cc', 'google/protobuf/compiler/csharp/csharp_doc_comment.cc', 'google/protobuf/compiler/cpp/cpp_string_field.cc', 'google/protobuf/compiler/cpp/cpp_service.cc', 'google/protobuf/compiler/cpp/cpp_primitive_field.cc', 'google/protobuf/compiler/cpp/cpp_message_field.cc', 'google/protobuf/compiler/cpp/cpp_message.cc', 'google/protobuf/compiler/cpp/cpp_map_field.cc', 'google/protobuf/compiler/cpp/cpp_helpers.cc', 'google/protobuf/compiler/cpp/cpp_generator.cc', 'google/protobuf/compiler/cpp/cpp_file.cc', 'google/protobuf/compiler/cpp/cpp_field.cc', 'google/protobuf/compiler/cpp/cpp_extension.cc', 'google/protobuf/compiler/cpp/cpp_enum_field.cc', 'google/protobuf/compiler/cpp/cpp_enum.cc', 'google/protobuf/compiler/command_line_interface.cc', 'google/protobuf/compiler/code_generator.cc', 'google/protobuf/wrappers.pb.cc', 'google/protobuf/wire_format.cc', 'google/protobuf/util/type_resolver_util.cc', 'google/protobuf/util/time_util.cc', 'google/protobuf/util/message_differencer.cc', 'google/protobuf/util/json_util.cc', 'google/protobuf/util/internal/utility.cc', 'google/protobuf/util/internal/type_info_test_helper.cc', 'google/protobuf/util/internal/type_info.cc', 'google/protobuf/util/internal/protostream_objectwriter.cc', 'google/protobuf/util/internal/protostream_objectsource.cc', 'google/protobuf/util/internal/proto_writer.cc', 'google/protobuf/util/internal/object_writer.cc', 'google/protobuf/util/internal/json_stream_parser.cc', 'google/protobuf/util/internal/json_objectwriter.cc', 'google/protobuf/util/internal/json_escaping.cc', 'google/protobuf/util/internal/field_mask_utility.cc', 'google/protobuf/util/internal/error_listener.cc', 'google/protobuf/util/internal/default_value_objectwriter.cc', 'google/protobuf/util/internal/datapiece.cc', 'google/protobuf/util/field_mask_util.cc', 'google/protobuf/util/field_comparator.cc', 'google/protobuf/util/delimited_message_util.cc', 'google/protobuf/unknown_field_set.cc', 'google/protobuf/type.pb.cc', 'google/protobuf/timestamp.pb.cc', 'google/protobuf/text_format.cc', 'google/protobuf/stubs/substitute.cc', 'google/protobuf/stubs/mathlimits.cc', 'google/protobuf/struct.pb.cc', 'google/protobuf/source_context.pb.cc', 'google/protobuf/service.cc', 'google/protobuf/reflection_ops.cc', 'google/protobuf/message.cc', 'google/protobuf/map_field.cc', 'google/protobuf/io/zero_copy_stream_impl.cc', 'google/protobuf/io/tokenizer.cc', 'google/protobuf/io/strtod.cc', 'google/protobuf/io/printer.cc', 'google/protobuf/io/gzip_stream.cc', 'google/protobuf/generated_message_reflection.cc', 'google/protobuf/field_mask.pb.cc', 'google/protobuf/extension_set_heavy.cc', 'google/protobuf/empty.pb.cc', 'google/protobuf/dynamic_message.cc', 'google/protobuf/duration.pb.cc', 'google/protobuf/descriptor_database.cc', 'google/protobuf/descriptor.pb.cc', 'google/protobuf/descriptor.cc', 'google/protobuf/compiler/parser.cc', 'google/protobuf/compiler/importer.cc', 'google/protobuf/api.pb.cc', 'google/protobuf/any.pb.cc', 'google/protobuf/any.cc', 'google/protobuf/wire_format_lite.cc', 'google/protobuf/stubs/time.cc', 'google/protobuf/stubs/strutil.cc', 'google/protobuf/stubs/structurally_valid.cc', 'google/protobuf/stubs/stringprintf.cc', 'google/protobuf/stubs/stringpiece.cc', 'google/protobuf/stubs/statusor.cc', 'google/protobuf/stubs/status.cc', 'google/protobuf/stubs/once.cc', 'google/protobuf/stubs/int128.cc', 'google/protobuf/stubs/common.cc', 'google/protobuf/stubs/bytestream.cc', 'google/protobuf/stubs/atomicops_internals_x86_msvc.cc', 'google/protobuf/stubs/atomicops_internals_x86_gcc.cc', 'google/protobuf/repeated_field.cc', 'google/protobuf/message_lite.cc', 'google/protobuf/io/zero_copy_stream_impl_lite.cc', 'google/protobuf/io/zero_copy_stream.cc', 'google/protobuf/io/coded_stream.cc', 'google/protobuf/generated_message_util.cc', 'google/protobuf/extension_set.cc', 'google/protobuf/arenastring.cc', 'google/protobuf/arena.cc', 'google/protobuf/compiler/js/embed.cc']
 PROTO_FILES=['google/protobuf/wrappers.proto', 'google/protobuf/type.proto', 'google/protobuf/timestamp.proto', 'google/protobuf/struct.proto', 'google/protobuf/source_context.proto', 'google/protobuf/field_mask.proto', 'google/protobuf/empty.proto', 'google/protobuf/duration.proto', 'google/protobuf/descriptor.proto', 'google/protobuf/compiler/plugin.proto', 'google/protobuf/api.proto', 'google/protobuf/any.proto']
 
 CC_INCLUDE='third_party/protobuf/src'
diff --git a/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile b/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile
index 14a2468..f9e709d 100644
--- a/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile
+++ b/tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile
@@ -86,7 +86,6 @@
 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 -y dist-upgrade && apt-get install -y \
@@ -97,6 +96,24 @@
 
 RUN nuget update -self
 
+# Install dotnet SDK based on https://www.microsoft.com/net/core#debian
+RUN apt-get update && apt-get install -y curl libunwind8 gettext
+# dotnet-dev-1.0.0-preview2-003131
+RUN curl -sSL -o dotnet100.tar.gz https://go.microsoft.com/fwlink/?LinkID=827530
+RUN mkdir -p /opt/dotnet && tar zxf dotnet100.tar.gz -C /opt/dotnet
+# dotnet-dev-1.0.1
+RUN curl -sSL -o dotnet101.tar.gz https://go.microsoft.com/fwlink/?LinkID=843453
+RUN mkdir -p /opt/dotnet && tar zxf dotnet101.tar.gz -C /opt/dotnet
+RUN ln -s /opt/dotnet/dotnet /usr/local/bin
+
+# Trigger the population of the local package cache
+ENV NUGET_XMLDOC_MODE skip
+RUN mkdir warmup \
+    && cd warmup \
+    && dotnet new \
+    && cd .. \
+    && rm -rf warmup
+
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
 RUN ln -s /usr/bin/ccache /usr/local/bin/g++
diff --git a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
index 2a59628..f9e709d 100644
--- a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
+++ b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
@@ -86,7 +86,6 @@
 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 -y dist-upgrade && apt-get install -y \
diff --git a/tools/dockerfile/stress_test/grpc_interop_stress_csharp/Dockerfile b/tools/dockerfile/stress_test/grpc_interop_stress_csharp/Dockerfile
index cd1e934..12d8d09 100644
--- a/tools/dockerfile/stress_test/grpc_interop_stress_csharp/Dockerfile
+++ b/tools/dockerfile/stress_test/grpc_interop_stress_csharp/Dockerfile
@@ -103,7 +103,6 @@
 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 -y dist-upgrade && apt-get install -y \
diff --git a/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile b/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile
index 2a59628..f9e709d 100644
--- a/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile
+++ b/tools/dockerfile/test/csharp_coreclr_x64/Dockerfile
@@ -86,7 +86,6 @@
 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 -y dist-upgrade && apt-get install -y \
diff --git a/tools/dockerfile/test/csharp_jessie_x64/Dockerfile b/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
index 14a2468..f9e709d 100644
--- a/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/csharp_jessie_x64/Dockerfile
@@ -86,7 +86,6 @@
 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 -y dist-upgrade && apt-get install -y \
@@ -97,6 +96,24 @@
 
 RUN nuget update -self
 
+# Install dotnet SDK based on https://www.microsoft.com/net/core#debian
+RUN apt-get update && apt-get install -y curl libunwind8 gettext
+# dotnet-dev-1.0.0-preview2-003131
+RUN curl -sSL -o dotnet100.tar.gz https://go.microsoft.com/fwlink/?LinkID=827530
+RUN mkdir -p /opt/dotnet && tar zxf dotnet100.tar.gz -C /opt/dotnet
+# dotnet-dev-1.0.1
+RUN curl -sSL -o dotnet101.tar.gz https://go.microsoft.com/fwlink/?LinkID=843453
+RUN mkdir -p /opt/dotnet && tar zxf dotnet101.tar.gz -C /opt/dotnet
+RUN ln -s /opt/dotnet/dotnet /usr/local/bin
+
+# Trigger the population of the local package cache
+ENV NUGET_XMLDOC_MODE skip
+RUN mkdir warmup \
+    && cd warmup \
+    && dotnet new \
+    && cd .. \
+    && rm -rf warmup
+
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
 RUN ln -s /usr/bin/ccache /usr/local/bin/g++
diff --git a/tools/run_tests/helper_scripts/build_csharp_coreclr.sh b/tools/dockerfile/test/cxx_alpine_x64/Dockerfile
old mode 100755
new mode 100644
similarity index 61%
copy from tools/run_tests/helper_scripts/build_csharp_coreclr.sh
copy to tools/dockerfile/test/cxx_alpine_x64/Dockerfile
index dd5fd31..f946875
--- a/tools/run_tests/helper_scripts/build_csharp_coreclr.sh
+++ b/tools/dockerfile/test/cxx_alpine_x64/Dockerfile
@@ -1,4 +1,3 @@
-#!/bin/bash
 # Copyright 2015, Google Inc.
 # All rights reserved.
 #
@@ -28,11 +27,46 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-set -ex
+FROM alpine:3.3
 
-cd $(dirname $0)/../../../src/csharp
+# Install Git and basic packages.
+RUN apk update && apk add \
+  autoconf \
+  automake \
+  bzip2 \
+  build-base \
+  cmake \
+  ccache \
+  curl \
+  gcc \
+  git \
+  libtool \
+  make \
+  perl \
+  strace \
+  python-dev \
+  py-pip \
+  unzip \
+  wget \
+  zip
 
-# TODO(jtattermusch): introduce caching
-dotnet restore .
+# Install Python packages from PyPI
+RUN pip install pip --upgrade
+RUN pip install virtualenv
+RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0
 
-dotnet build --configuration $MSBUILD_CONFIG '**/project.json'
+# Prepare ccache
+RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
+RUN ln -s /usr/bin/ccache /usr/local/bin/g++
+RUN ln -s /usr/bin/ccache /usr/local/bin/cc 
+RUN ln -s /usr/bin/ccache /usr/local/bin/c++
+
+# Install gflags
+RUN git clone https://github.com/gflags/gflags.git && cd gflags && git checkout v2.2.0
+RUN cd gflags && cmake . && make && make install
+RUN ln -s /usr/local/include/gflags /usr/include/gflags
+
+RUN mkdir -p /var/local/jenkins
+
+# Define the default command.
+CMD ["bash"]
diff --git a/tools/dockerfile/test/multilang_jessie_x64/Dockerfile b/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
index ea57d88..c1cce0a 100644
--- a/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
+++ b/tools/dockerfile/test/multilang_jessie_x64/Dockerfile
@@ -71,7 +71,6 @@
 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 -y dist-upgrade && apt-get install -y \
diff --git a/tools/run_tests/helper_scripts/build_csharp_coreclr.sh b/tools/dockerfile/test/python_alpine_x64/Dockerfile
old mode 100755
new mode 100644
similarity index 67%
rename from tools/run_tests/helper_scripts/build_csharp_coreclr.sh
rename to tools/dockerfile/test/python_alpine_x64/Dockerfile
index dd5fd31..bdffbd3
--- a/tools/run_tests/helper_scripts/build_csharp_coreclr.sh
+++ b/tools/dockerfile/test/python_alpine_x64/Dockerfile
@@ -1,4 +1,3 @@
-#!/bin/bash
 # Copyright 2015, Google Inc.
 # All rights reserved.
 #
@@ -28,11 +27,41 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-set -ex
+FROM alpine:3.3
 
-cd $(dirname $0)/../../../src/csharp
+# Install Git and basic packages.
+RUN apk update && apk add \
+  autoconf \
+  automake \
+  bzip2 \
+  build-base \
+  cmake \
+  ccache \
+  curl \
+  gcc \
+  git \
+  libtool \
+  make \
+  perl \
+  strace \
+  python-dev \
+  py-pip \
+  unzip \
+  wget \
+  zip
 
-# TODO(jtattermusch): introduce caching
-dotnet restore .
+# Install Python packages from PyPI
+RUN pip install pip --upgrade
+RUN pip install virtualenv
+RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0
 
-dotnet build --configuration $MSBUILD_CONFIG '**/project.json'
+# Prepare ccache
+RUN ln -s /usr/bin/ccache /usr/local/bin/gcc
+RUN ln -s /usr/bin/ccache /usr/local/bin/g++
+RUN ln -s /usr/bin/ccache /usr/local/bin/cc
+RUN ln -s /usr/bin/ccache /usr/local/bin/c++
+
+RUN mkdir -p /var/local/jenkins
+
+# Define the default command.
+CMD ["bash"]
diff --git a/tools/gce/linux_performance_worker_init.sh b/tools/gce/linux_performance_worker_init.sh
index 63fb0d8..6412712 100755
--- a/tools/gce/linux_performance_worker_init.sh
+++ b/tools/gce/linux_performance_worker_init.sh
@@ -126,6 +126,7 @@
 sudo apt-key adv --keyserver apt-mo.trafficmanager.net --recv-keys 417A0893
 sudo apt-get update
 sudo apt-get install -y dotnet-dev-1.0.0-preview2-003131
+sudo apt-get install -y dotnet-dev-1.0.1
 
 # Ruby dependencies
 gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
diff --git a/tools/run_tests/helper_scripts/build_csharp_coreclr.bat b/tools/run_tests/helper_scripts/build_csharp.bat
similarity index 93%
rename from tools/run_tests/helper_scripts/build_csharp_coreclr.bat
rename to tools/run_tests/helper_scripts/build_csharp.bat
index 78e5f59..05ea785 100644
--- a/tools/run_tests/helper_scripts/build_csharp_coreclr.bat
+++ b/tools/run_tests/helper_scripts/build_csharp.bat
@@ -31,9 +31,7 @@
 
 cd /d %~dp0\..\..\..\src\csharp
 
-dotnet restore . || goto :error
-
-dotnet build --configuration %MSBUILD_CONFIG% "**/project.json" || goto :error
+dotnet build --configuration %MSBUILD_CONFIG% Grpc.sln || goto :error
 
 endlocal
 
diff --git a/tools/run_tests/helper_scripts/build_csharp.sh b/tools/run_tests/helper_scripts/build_csharp.sh
index 84c5b1c..a7562a7 100755
--- a/tools/run_tests/helper_scripts/build_csharp.sh
+++ b/tools/run_tests/helper_scripts/build_csharp.sh
@@ -32,5 +32,10 @@
 
 cd $(dirname $0)/../../../src/csharp
 
-# overriding NativeDependenciesConfigurationUnix is needed to make gcov code coverage work.
-xbuild /p:Configuration=$MSBUILD_CONFIG /p:NativeDependenciesConfigurationUnix=$CONFIG Grpc.sln
+if [ "$CONFIG" == "gcov" ]
+then
+  # overriding NativeDependenciesConfigurationUnix makes C# project pick up the gcov flavor of grpc_csharp_ext
+  dotnet build --configuration $MSBUILD_CONFIG /p:NativeDependenciesConfigurationUnix=gcov Grpc.sln
+else
+  dotnet build --configuration $MSBUILD_CONFIG Grpc.sln
+fi
diff --git a/tools/run_tests/helper_scripts/build_python.sh b/tools/run_tests/helper_scripts/build_python.sh
index 5647d9c..28397be 100755
--- a/tools/run_tests/helper_scripts/build_python.sh
+++ b/tools/run_tests/helper_scripts/build_python.sh
@@ -155,7 +155,7 @@
 ($PYTHON -m virtualenv $VENV ||
  $HOST_PYTHON -m virtualenv -p $PYTHON $VENV ||
  true)
-VENV_PYTHON=`script_realpath -s "$VENV/$VENV_RELATIVE_PYTHON"`
+VENV_PYTHON=`script_realpath "$VENV/$VENV_RELATIVE_PYTHON"`
 
 # pip-installs the directory specified. Used because on MSYS the vanilla Windows
 # Python gets confused when parsing paths.
diff --git a/tools/run_tests/helper_scripts/pre_build_csharp.bat b/tools/run_tests/helper_scripts/pre_build_csharp.bat
index bee430a..e59dac4 100644
--- a/tools/run_tests/helper_scripts/pre_build_csharp.bat
+++ b/tools/run_tests/helper_scripts/pre_build_csharp.bat
@@ -44,56 +44,10 @@
 cd %ARCHITECTURE%
 @rem TODO(jtattermusch): Stop hardcoding path to yasm once Jenkins workers can locate yasm correctly
 cmake -G "Visual Studio 14 2015" -A %ARCHITECTURE% -DgRPC_BUILD_TESTS=OFF -DgRPC_MSVC_STATIC_RUNTIME=ON -DCMAKE_ASM_NASM_COMPILER="C:/Program Files (x86)/yasm/yasm.exe" ../../.. || goto :error
-cd ..\..\..
 
-@rem Location of nuget.exe
-set NUGET=C:\nuget\nuget.exe
+cd ..\..\..\src\csharp
 
-if exist %NUGET% (
-  @rem TODO(jtattermusch): Get rid of this hack. See #8034
-  @rem Restore Grpc packages by packages since Nuget client 3.4.4 doesnt support restore
-  @rem by solution
-  @rem Moving into each directory to let the restores work based on per-project packages.config files
-
-  cd src/csharp
-
-  cd Grpc.Auth || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.Core || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.Core.Tests || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.Examples.MathClient || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.Examples.MathServer || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.Examples || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.HealthCheck.Tests || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.HealthCheck || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-  cd ..
-
-  cd Grpc.IntegrationTesting || goto :error
-  %NUGET% restore -PackagesDirectory ../packages || goto :error
-
-  cd /d %~dp0\..\.. || goto :error
-)
+dotnet restore Grpc.sln || goto :error
 
 endlocal
 
diff --git a/tools/run_tests/helper_scripts/pre_build_csharp.sh b/tools/run_tests/helper_scripts/pre_build_csharp.sh
index d7665e1..40be1b6 100755
--- a/tools/run_tests/helper_scripts/pre_build_csharp.sh
+++ b/tools/run_tests/helper_scripts/pre_build_csharp.sh
@@ -33,47 +33,4 @@
 # cd to gRPC csharp directory
 cd $(dirname $0)/../../../src/csharp
 
-root=`pwd`
-
-if [ -x "$(command -v nuget)" ]
-then
-  # TODO(jtattermusch): Get rid of this hack. See #8034
-  # Restoring Nuget packages by packages rather than by solution because of
-  # inability to restore by solution with Nuget client 3.4.4
-  # Moving into each directory to let the restores work based on per-project packages.config files
-  cd Grpc.Auth
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.Core.Tests
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.Core
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.Examples.MathClient
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.Examples.MathServer
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.Examples
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.HealthCheck.Tests
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.HealthCheck
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-
-  cd Grpc.IntegrationTesting
-  nuget restore -PackagesDirectory ../packages
-  cd ..
-fi
+dotnet restore Grpc.sln
diff --git a/tools/run_tests/helper_scripts/run_python.sh b/tools/run_tests/helper_scripts/run_python.sh
index 7be4734..e510ef4 100755
--- a/tools/run_tests/helper_scripts/run_python.sh
+++ b/tools/run_tests/helper_scripts/run_python.sh
@@ -33,7 +33,7 @@
 # change to grpc repo root
 cd $(dirname $0)/../../..
 
-PYTHON=`realpath -s "${1:-py27/bin/python}"`
+PYTHON=`realpath "${1:-py27/bin/python}"`
 
 ROOT=`pwd`
 
diff --git a/tools/run_tests/run_interop_tests.py b/tools/run_tests/run_interop_tests.py
index 2d7f4a6..d2bf529 100755
--- a/tools/run_tests/run_interop_tests.py
+++ b/tools/run_tests/run_interop_tests.py
@@ -114,8 +114,8 @@
 class CSharpLanguage:
 
   def __init__(self):
-    self.client_cwd = 'src/csharp/Grpc.IntegrationTesting.Client/bin/Debug'
-    self.server_cwd = 'src/csharp/Grpc.IntegrationTesting.Server/bin/Debug'
+    self.client_cwd = 'src/csharp/Grpc.IntegrationTesting.Client/bin/Debug/net45'
+    self.server_cwd = 'src/csharp/Grpc.IntegrationTesting.Server/bin/Debug/net45'
     self.safename = str(self)
 
   def client_cmd(self, args):
diff --git a/tools/run_tests/run_tests.py b/tools/run_tests/run_tests.py
index 0b4f26c..cfa7071 100755
--- a/tools/run_tests/run_tests.py
+++ b/tools/run_tests/run_tests.py
@@ -395,6 +395,8 @@
       return ('jessie', self._gcc_make_options(version_suffix='-4.8'))
     elif compiler == 'gcc5.3':
       return ('ubuntu1604', [])
+    elif compiler == 'gcc_musl':
+      return ('alpine', [])
     elif compiler == 'clang3.4':
       # on ubuntu1404, clang-3.4 alias doesn't exist, just use 'clang'
       return ('ubuntu1404', self._clang_make_options())
@@ -626,7 +628,12 @@
     return 'tools/dockerfile/test/python_%s_%s' % (self.python_manager_name(), _docker_arch_suffix(self.args.arch))
 
   def python_manager_name(self):
-    return 'pyenv' if self.args.compiler in ['python3.5', 'python3.6'] else 'jessie'
+    if self.args.compiler in ['python3.5', 'python3.6']:
+      return 'pyenv'
+    elif self.args.compiler == 'python_alpine':
+      return 'alpine'
+    else:
+      return 'jessie'
 
   def _get_pythons(self, args):
     if args.arch == 'x86':
@@ -684,6 +691,8 @@
       return (pypy27_config,)
     elif args.compiler == 'pypy3':
       return (pypy32_config,)
+    elif args.compiler == 'python_alpine':
+      return (python27_config,)
     else:
       raise Exception('Compiler %s not supported.' % args.compiler)
 
@@ -743,14 +752,11 @@
     if self.platform == 'windows':
       _check_compiler(self.args.compiler, ['coreclr', 'default'])
       _check_arch(self.args.arch, ['default'])
-      self._cmake_arch_option = 'x64' if self.args.compiler == 'coreclr' else 'Win32'
+      self._cmake_arch_option = 'x64'
       self._make_options = []
     else:
       _check_compiler(self.args.compiler, ['default', 'coreclr'])
-      if self.platform == 'linux' and self.args.compiler == 'coreclr':
-        self._docker_distro = 'coreclr'
-      else:
-        self._docker_distro = 'jessie'
+      self._docker_distro = 'jessie'
 
       if self.platform == 'mac':
         # TODO(jtattermusch): EMBED_ZLIB=true currently breaks the mac build
@@ -766,7 +772,7 @@
       tests_by_assembly = json.load(f)
 
     msbuild_config = _MSBUILD_CONFIG[self.config.build_config]
-    nunit_args = ['--labels=All']
+    nunit_args = ['--labels=All', '--noresult', '--workers=1']
     assembly_subdir = 'bin/%s' % msbuild_config
     assembly_extension = '.exe'
 
@@ -775,7 +781,7 @@
       runtime_cmd = ['dotnet', 'exec']
       assembly_extension = '.dll'
     else:
-      nunit_args += ['--noresult', '--workers=1']
+      assembly_subdir += '/net45'
       if self.platform == 'windows':
         runtime_cmd = []
       else:
@@ -827,18 +833,10 @@
     return self._make_options;
 
   def build_steps(self):
-    if self.args.compiler == 'coreclr':
-      if self.platform == 'windows':
-        return [['tools\\run_tests\\helper_scripts\\build_csharp_coreclr.bat']]
-      else:
-        return [['tools/run_tests/helper_scripts/build_csharp_coreclr.sh']]
+    if self.platform == 'windows':
+      return [['tools\\run_tests\\helper_scripts\\build_csharp.bat']]
     else:
-      if self.platform == 'windows':
-        return [['vsprojects\\build_vs2015.bat',
-                 'src/csharp/Grpc.sln',
-                 '/p:Configuration=%s' % _MSBUILD_CONFIG[self.config.build_config]]]
-      else:
-        return [['tools/run_tests/helper_scripts/build_csharp.sh']]
+      return [['tools/run_tests/helper_scripts/build_csharp.sh']]
 
   def post_tests_steps(self):
     if self.platform == 'windows':
@@ -1175,10 +1173,10 @@
                   help='Selects architecture to target. For some platforms "default" is the only supported choice.')
 argp.add_argument('--compiler',
                   choices=['default',
-                           'gcc4.4', 'gcc4.6', 'gcc4.8', 'gcc4.9', 'gcc5.3',
+                           'gcc4.4', 'gcc4.6', 'gcc4.8', 'gcc4.9', 'gcc5.3', 'gcc_musl',
                            'clang3.4', 'clang3.5', 'clang3.6', 'clang3.7',
                            'vs2013', 'vs2015',
-                           'python2.7', 'python3.4', 'python3.5', 'python3.6', 'pypy', 'pypy3',
+                           'python2.7', 'python3.4', 'python3.5', 'python3.6', 'pypy', 'pypy3', 'python_alpine',
                            'node0.12', 'node4', 'node5', 'node6', 'node7',
                            'electron1.3',
                            'coreclr',
diff --git a/tools/run_tests/run_tests_matrix.py b/tools/run_tests/run_tests_matrix.py
index 6c1d4bd..a00d84f 100755
--- a/tools/run_tests/run_tests_matrix.py
+++ b/tools/run_tests/run_tests_matrix.py
@@ -187,7 +187,7 @@
                               inner_jobs=inner_jobs)
 
   # portability C and C++ on x64
-  for compiler in ['gcc4.4', 'gcc4.6', 'gcc5.3',
+  for compiler in ['gcc4.4', 'gcc4.6', 'gcc5.3', 'gcc_musl',
                    'clang3.5', 'clang3.6', 'clang3.7']:
     test_jobs += _generate_jobs(languages=['c'],
                                 configs=['dbg'],
@@ -198,7 +198,7 @@
                                 extra_args=extra_args,
                                 inner_jobs=inner_jobs)
 
-  for compiler in ['gcc4.8', 'gcc5.3',
+  for compiler in ['gcc4.8', 'gcc5.3', 'gcc_musl',
                    'clang3.5', 'clang3.6', 'clang3.7']:
     test_jobs += _generate_jobs(languages=['c++'],
                                 configs=['dbg'],
@@ -257,6 +257,15 @@
                               extra_args=extra_args,
                               inner_jobs=inner_jobs)
 
+  test_jobs += _generate_jobs(languages=['python'],
+                              configs=['dbg'],
+                              platforms=['linux'],
+                              arch='default',
+                              compiler='python_alpine',
+                              labels=['portability'],
+                              extra_args=extra_args,
+                              inner_jobs=inner_jobs)
+
   test_jobs += _generate_jobs(languages=['csharp'],
                               configs=['dbg'],
                               platforms=['linux'],
diff --git a/tools/run_tests/sanity/check_submodules.sh b/tools/run_tests/sanity/check_submodules.sh
index 38dfe27..eaf5a05 100755
--- a/tools/run_tests/sanity/check_submodules.sh
+++ b/tools/run_tests/sanity/check_submodules.sh
@@ -45,8 +45,8 @@
  78684e5b222645828ca302e56b40b9daff2b2d27 third_party/boringssl (78684e5)
  886e7d75368e3f4fab3f4d0d3584e4abfc557755 third_party/boringssl-with-bazel (version_for_cocoapods_7.0-857-g886e7d7)
  30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e third_party/gflags (v2.2.0)
- c99458533a9b4c743ed51537e25989ea55944908 third_party/googletest (release-1.7.0)
- 593e917c176b5bc5aafa57bf9f6030d749d91cd5 third_party/protobuf (v3.1.0-alpha-1-326-g593e917)
+ ec44c6c1675c25b9827aacd08c02433cccde7780 third_party/googletest (release-1.8.0)
+ 4a0dd03e52e09332c8fd0f8f26a8e0ae9f911182 third_party/protobuf (v3.1.0-alpha-1-548-g4a0dd03e)
  bcad91771b7f0bff28a1cac1981d7ef2b9bcef3c third_party/thrift (bcad917)
  50893291621658f355bc5b4d450a8d06a563053d third_party/zlib (v1.2.8)
  7691f773af79bf75a62d1863fd0f13ebf9dc51b1 third_party/cares/cares (1.12.0)