From 3880393fea85eb5faa37d61f65fb9be3fa20b04a Mon Sep 17 00:00:00 2001
From: Donna Dionne <donnadionne@google.com>
Date: Thu, 4 Mar 2021 13:02:55 -0800
Subject: [PATCH] Adding xxhash as a subtree

---
 BUILD                                         |   3 +
 BUILD.gn                                      |   1 +
 CMakeLists.txt                                | 344 ++++++++++++++++++
 Makefile                                      |   2 +-
 bazel/grpc_build_system.bzl                   |   2 +
 build_autogenerated.yaml                      |   1 +
 build_handwritten.yaml                        |   1 +
 cmake/xxhash.cmake                            |  15 +
 config.m4                                     |   1 +
 gRPC-C++.podspec                              |   9 +-
 gRPC-Core.podspec                             |   9 +-
 grpc.gemspec                                  |   1 +
 grpc.gyp                                      |   3 +
 package.xml                                   |   1 +
 setup.py                                      |   4 +-
 .../resolver/xds/xds_resolver.cc              |   2 +
 templates/CMakeLists.txt.template             |   5 +-
 templates/config.m4.template                  |   1 +
 templates/gRPC-C++.podspec.template           |   3 +
 templates/gRPC-Core.podspec.template          |   3 +
 third_party/xxhash/BUILD                      |  12 +
 tools/doxygen/Doxyfile.c++.internal           |   3 +-
 tools/doxygen/Doxyfile.core.internal          |   3 +-
 23 files changed, 420 insertions(+), 9 deletions(-)
 create mode 100644 cmake/xxhash.cmake
 create mode 100644 third_party/xxhash/BUILD

diff --git a/BUILD b/BUILD
index a5a159bc5cf..b85d97ff69e 100644
--- a/BUILD
+++ b/BUILD
@@ -1834,6 +1834,9 @@ grpc_cc_library(
     srcs = [
         "src/core/ext/filters/client_channel/resolver/xds/xds_resolver.cc",
     ],
+    external_deps = [
+        "xxhash",
+    ],
     language = "c++",
     deps = [
         "grpc_base",
diff --git a/BUILD.gn b/BUILD.gn
index 16d77aaea55..eed5fb42e02 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1229,6 +1229,7 @@ config("grpc_config") {
         "src/core/tsi/transport_security_grpc.cc",
         "src/core/tsi/transport_security_grpc.h",
         "src/core/tsi/transport_security_interface.h",
+        "third_party/xxhash/xxhash.h",
     ]
     deps = [
         "//third_party/zlib",
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0f570b5ec4a..a6f66d06a29 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -255,6 +255,7 @@ include(cmake/protobuf.cmake)
 include(cmake/re2.cmake)
 include(cmake/ssl.cmake)
 include(cmake/upb.cmake)
+include(cmake/xxhash.cmake)
 include(cmake/zlib.cmake)
 
 if(_gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_IOS)
@@ -1013,6 +1014,7 @@ target_include_directories(address_sorting
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(address_sorting
@@ -1150,6 +1152,7 @@ target_include_directories(end2end_nosec_tests
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(end2end_nosec_tests
@@ -1285,6 +1288,7 @@ target_include_directories(end2end_tests
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(end2end_tests
@@ -1374,6 +1378,7 @@ target_include_directories(gpr
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(gpr
@@ -2016,6 +2021,7 @@ target_include_directories(grpc
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(grpc
@@ -2107,6 +2113,7 @@ target_include_directories(grpc_csharp_ext
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(grpc_csharp_ext
@@ -2174,6 +2181,7 @@ target_include_directories(grpc_test_util
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(grpc_test_util
@@ -2246,6 +2254,7 @@ target_include_directories(grpc_test_util_unsecure
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(grpc_test_util_unsecure
@@ -2572,6 +2581,7 @@ target_include_directories(grpc_unsecure
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(grpc_unsecure
@@ -2673,6 +2683,7 @@ target_include_directories(benchmark_helpers
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -2776,6 +2787,7 @@ target_include_directories(grpc++
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3026,6 +3038,7 @@ target_include_directories(grpc++_alts
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3092,6 +3105,7 @@ target_include_directories(grpc++_error_details
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3163,6 +3177,7 @@ target_include_directories(grpc++_reflection
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3232,6 +3247,7 @@ target_include_directories(grpc++_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -3298,6 +3314,7 @@ target_include_directories(grpc++_test_config
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -3354,6 +3371,7 @@ target_include_directories(grpc++_test_util
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -3446,6 +3464,7 @@ target_include_directories(grpc++_unsecure
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3699,6 +3718,7 @@ target_include_directories(grpc_plugin_support
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3767,6 +3787,7 @@ target_include_directories(grpcpp_channelz
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3846,6 +3867,7 @@ target_include_directories(upb
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 target_link_libraries(upb
@@ -3878,6 +3900,7 @@ target_include_directories(check_epollexclusive
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -3903,6 +3926,7 @@ target_include_directories(gen_hpack_tables
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3930,6 +3954,7 @@ target_include_directories(gen_legal_metadata_characters
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3955,6 +3980,7 @@ target_include_directories(gen_percent_encoding_tables
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -3981,6 +4007,7 @@ target_include_directories(algorithm_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4012,6 +4039,7 @@ target_include_directories(alloc_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4043,6 +4071,7 @@ target_include_directories(alpn_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4075,6 +4104,7 @@ target_include_directories(alts_counter_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4107,6 +4137,7 @@ target_include_directories(alts_crypt_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4139,6 +4170,7 @@ target_include_directories(alts_crypter_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4172,6 +4204,7 @@ target_include_directories(alts_frame_protector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4204,6 +4237,7 @@ target_include_directories(alts_grpc_record_protocol_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4236,6 +4270,7 @@ target_include_directories(alts_handshaker_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4268,6 +4303,7 @@ target_include_directories(alts_iovec_record_protocol_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4299,6 +4335,7 @@ target_include_directories(alts_security_connector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4331,6 +4368,7 @@ target_include_directories(alts_tsi_handshaker_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4363,6 +4401,7 @@ target_include_directories(alts_tsi_utils_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4395,6 +4434,7 @@ target_include_directories(alts_zero_copy_grpc_protector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4426,6 +4466,7 @@ target_include_directories(arena_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4457,6 +4498,7 @@ target_include_directories(auth_context_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4488,6 +4530,7 @@ target_include_directories(avl_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4519,6 +4562,7 @@ target_include_directories(b64_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4551,6 +4595,7 @@ target_include_directories(bad_server_response_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4584,6 +4629,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -4618,6 +4664,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -4650,6 +4697,7 @@ target_include_directories(bin_decoder_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4681,6 +4729,7 @@ target_include_directories(bin_encoder_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4712,6 +4761,7 @@ target_include_directories(buffer_list_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4743,6 +4793,7 @@ target_include_directories(channel_args_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4774,6 +4825,7 @@ target_include_directories(channel_create_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4805,6 +4857,7 @@ target_include_directories(channel_stack_builder_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4836,6 +4889,7 @@ target_include_directories(channel_stack_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4867,6 +4921,7 @@ target_include_directories(check_gcp_environment_linux_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4898,6 +4953,7 @@ target_include_directories(check_gcp_environment_windows_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4930,6 +4986,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -4962,6 +5019,7 @@ target_include_directories(cmdline_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -4994,6 +5052,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5026,6 +5085,7 @@ target_include_directories(completion_queue_threading_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5057,6 +5117,7 @@ target_include_directories(compression_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5088,6 +5149,7 @@ target_include_directories(concurrent_connectivity_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5120,6 +5182,7 @@ target_include_directories(connection_refused_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5151,6 +5214,7 @@ target_include_directories(cpu_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5182,6 +5246,7 @@ target_include_directories(dns_resolver_connectivity_using_ares_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5213,6 +5278,7 @@ target_include_directories(dns_resolver_connectivity_using_native_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5244,6 +5310,7 @@ target_include_directories(dns_resolver_cooldown_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5275,6 +5342,7 @@ target_include_directories(dns_resolver_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5308,6 +5376,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5341,6 +5410,7 @@ target_include_directories(endpoint_pair_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5372,6 +5442,7 @@ target_include_directories(env_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5404,6 +5475,7 @@ target_include_directories(error_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5436,6 +5508,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5468,6 +5541,7 @@ target_include_directories(fake_resolver_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5500,6 +5574,7 @@ target_include_directories(fake_transport_security_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5532,6 +5607,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5565,6 +5641,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5602,6 +5679,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5639,6 +5717,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5672,6 +5751,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5708,6 +5788,7 @@ target_include_directories(format_request_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5740,6 +5821,7 @@ target_include_directories(frame_handler_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5772,6 +5854,7 @@ target_include_directories(goaway_server_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5803,6 +5886,7 @@ target_include_directories(grpc_alts_credentials_options_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5834,6 +5918,7 @@ target_include_directories(grpc_byte_buffer_reader_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5865,6 +5950,7 @@ target_include_directories(grpc_completion_queue_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5896,6 +5982,7 @@ target_include_directories(grpc_ipv6_loopback_available_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -5929,6 +6016,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5962,6 +6050,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -5994,6 +6083,7 @@ target_include_directories(histogram_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6025,6 +6115,7 @@ target_include_directories(host_port_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6056,6 +6147,7 @@ target_include_directories(hpack_encoder_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6087,6 +6179,7 @@ target_include_directories(hpack_parser_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6118,6 +6211,7 @@ target_include_directories(hpack_table_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6154,6 +6248,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6191,6 +6286,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6223,6 +6319,7 @@ target_include_directories(inproc_callback_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6256,6 +6353,7 @@ target_include_directories(invalid_call_argument_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6287,6 +6385,7 @@ target_include_directories(json_token_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6318,6 +6417,7 @@ target_include_directories(jwt_verifier_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6350,6 +6450,7 @@ target_include_directories(lame_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6381,6 +6482,7 @@ target_include_directories(load_file_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6412,6 +6514,7 @@ target_include_directories(manual_constructor_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6443,6 +6546,7 @@ target_include_directories(message_compress_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6474,6 +6578,7 @@ target_include_directories(metadata_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6505,6 +6610,7 @@ target_include_directories(minimal_stack_is_minimal_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6536,6 +6642,7 @@ target_include_directories(mpmcqueue_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6568,6 +6675,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6601,6 +6709,7 @@ target_include_directories(multiple_server_queues_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6632,6 +6741,7 @@ target_include_directories(murmur_hash_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6664,6 +6774,7 @@ target_include_directories(no_server_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6695,6 +6806,7 @@ target_include_directories(num_external_connectivity_watchers_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6726,6 +6838,7 @@ target_include_directories(parse_address_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6758,6 +6871,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6794,6 +6908,7 @@ target_include_directories(parser_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6825,6 +6940,7 @@ target_include_directories(percent_encoding_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6856,6 +6972,7 @@ target_include_directories(public_headers_must_be_c89
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6888,6 +7005,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6920,6 +7038,7 @@ target_include_directories(resolve_address_using_ares_resolver_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -6952,6 +7071,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -6984,6 +7104,7 @@ target_include_directories(resolve_address_using_native_resolver_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7015,6 +7136,7 @@ target_include_directories(resource_quota_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7046,6 +7168,7 @@ target_include_directories(secure_channel_create_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7078,6 +7201,7 @@ target_include_directories(secure_endpoint_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7109,6 +7233,7 @@ target_include_directories(security_connector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7140,6 +7265,7 @@ target_include_directories(sequential_connectivity_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7173,6 +7299,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7205,6 +7332,7 @@ target_include_directories(server_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7236,6 +7364,7 @@ target_include_directories(slice_buffer_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7267,6 +7396,7 @@ target_include_directories(slice_string_helpers_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7298,6 +7428,7 @@ target_include_directories(sockaddr_resolver_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7329,6 +7460,7 @@ target_include_directories(sockaddr_utils_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7361,6 +7493,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7393,6 +7526,7 @@ target_include_directories(spinlock_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7424,6 +7558,7 @@ target_include_directories(ssl_credentials_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7457,6 +7592,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7489,6 +7625,7 @@ target_include_directories(status_conversion_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7520,6 +7657,7 @@ target_include_directories(stream_compression_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7551,6 +7689,7 @@ target_include_directories(stream_map_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7582,6 +7721,7 @@ target_include_directories(stream_owned_slice_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7613,6 +7753,7 @@ target_include_directories(string_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7644,6 +7785,7 @@ target_include_directories(sync_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7676,6 +7818,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7710,6 +7853,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7743,6 +7887,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -7775,6 +7920,7 @@ target_include_directories(test_core_gpr_time_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7806,6 +7952,7 @@ target_include_directories(test_core_security_credentials_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7837,6 +7984,7 @@ target_include_directories(test_core_slice_slice_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7868,6 +8016,7 @@ target_include_directories(thd_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7899,6 +8048,7 @@ target_include_directories(threadpool_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7930,6 +8080,7 @@ target_include_directories(time_averaged_stats_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7961,6 +8112,7 @@ target_include_directories(timeout_encoding_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -7992,6 +8144,7 @@ target_include_directories(timer_heap_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8023,6 +8176,7 @@ target_include_directories(timer_list_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8054,6 +8208,7 @@ target_include_directories(tls_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8085,6 +8240,7 @@ target_include_directories(transport_security_common_api_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8116,6 +8272,7 @@ target_include_directories(transport_security_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8148,6 +8305,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
   )
 
@@ -8180,6 +8338,7 @@ target_include_directories(useful_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8211,6 +8370,7 @@ target_include_directories(varint_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
 )
 
@@ -8245,6 +8405,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8292,6 +8453,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8334,6 +8496,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8385,6 +8548,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8426,6 +8590,7 @@ target_include_directories(alts_util_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8488,6 +8653,7 @@ target_include_directories(async_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8529,6 +8695,7 @@ target_include_directories(auth_property_iterator_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8570,6 +8737,7 @@ target_include_directories(authorization_engine_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8609,6 +8777,7 @@ target_include_directories(aws_request_signer_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8648,6 +8817,7 @@ target_include_directories(backoff_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8689,6 +8859,7 @@ target_include_directories(bad_streaming_id_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8730,6 +8901,7 @@ target_include_directories(badreq_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -8770,6 +8942,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8811,6 +8984,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8855,6 +9029,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8899,6 +9074,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8943,6 +9119,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -8991,6 +9168,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9039,6 +9217,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9083,6 +9262,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9127,6 +9307,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9171,6 +9352,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9215,6 +9397,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9259,6 +9442,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9303,6 +9487,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9347,6 +9532,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9391,6 +9577,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9435,6 +9622,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9479,6 +9667,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9524,6 +9713,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9568,6 +9758,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9612,6 +9803,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9656,6 +9848,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9700,6 +9893,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -9743,6 +9937,7 @@ target_include_directories(byte_buffer_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9784,6 +9979,7 @@ target_include_directories(byte_stream_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9825,6 +10021,7 @@ target_include_directories(cancel_ares_query_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9867,6 +10064,7 @@ target_include_directories(certificate_provider_registry_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9906,6 +10104,7 @@ target_include_directories(certificate_provider_store_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9958,6 +10157,7 @@ target_include_directories(cfstream_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -9999,6 +10199,7 @@ target_include_directories(channel_arguments_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10039,6 +10240,7 @@ target_include_directories(channel_filter_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10084,6 +10286,7 @@ target_include_directories(channel_trace_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10124,6 +10327,7 @@ target_include_directories(channelz_registry_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10177,6 +10381,7 @@ target_include_directories(channelz_service_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10224,6 +10429,7 @@ target_include_directories(channelz_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10286,6 +10492,7 @@ target_include_directories(cli_call_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10342,6 +10549,7 @@ target_include_directories(client_callback_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10405,6 +10613,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -10461,6 +10670,7 @@ target_include_directories(client_interceptors_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10525,6 +10735,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -10567,6 +10778,7 @@ target_include_directories(codegen_test_full
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10607,6 +10819,7 @@ target_include_directories(codegen_test_minimal
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10649,6 +10862,7 @@ target_include_directories(connection_prefix_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10688,6 +10902,7 @@ target_include_directories(connectivity_state_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10740,6 +10955,7 @@ target_include_directories(context_allocator_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10781,6 +10997,7 @@ target_include_directories(context_list_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10833,6 +11050,7 @@ target_include_directories(delegating_channel_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10874,6 +11092,7 @@ target_include_directories(destroy_grpclb_channel_with_active_connect_stress_tes
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10915,6 +11134,7 @@ target_include_directories(dual_ref_counted_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -10956,6 +11176,7 @@ target_include_directories(duplicate_header_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11013,6 +11234,7 @@ target_include_directories(end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11063,6 +11285,7 @@ target_include_directories(error_details_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11104,6 +11327,7 @@ target_include_directories(evaluate_args_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11143,6 +11367,7 @@ target_include_directories(eventmanager_libuv_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11183,6 +11408,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -11237,6 +11463,7 @@ target_include_directories(exception_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11278,6 +11505,7 @@ target_include_directories(file_watcher_certificate_provider_factory_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11333,6 +11561,7 @@ target_include_directories(filter_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11387,6 +11616,7 @@ target_include_directories(flaky_network_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11444,6 +11674,7 @@ target_include_directories(generic_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11486,6 +11717,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -11526,6 +11758,7 @@ target_include_directories(global_config_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11566,6 +11799,7 @@ target_include_directories(google_mesh_ca_certificate_provider_factory_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11615,6 +11849,7 @@ target_include_directories(grpc_cli
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11654,6 +11889,7 @@ target_include_directories(grpc_cpp_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11692,6 +11928,7 @@ target_include_directories(grpc_csharp_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11730,6 +11967,7 @@ target_include_directories(grpc_node_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11768,6 +12006,7 @@ target_include_directories(grpc_objective_c_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11806,6 +12045,7 @@ target_include_directories(grpc_php_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11844,6 +12084,7 @@ target_include_directories(grpc_python_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11882,6 +12123,7 @@ target_include_directories(grpc_ruby_plugin
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     ${_gRPC_PROTO_GENS_DIR}
 )
@@ -11922,6 +12164,7 @@ target_include_directories(grpc_tls_certificate_distributor_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -11961,6 +12204,7 @@ target_include_directories(grpc_tls_certificate_provider_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12000,6 +12244,7 @@ target_include_directories(grpc_tls_credentials_options_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12058,6 +12303,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -12106,6 +12352,7 @@ target_include_directories(grpclb_api_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12169,6 +12416,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -12211,6 +12459,7 @@ target_include_directories(h2_ssl_session_reuse_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12253,6 +12502,7 @@ target_include_directories(head_of_line_blocking_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12294,6 +12544,7 @@ target_include_directories(headers_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12355,6 +12606,7 @@ target_include_directories(health_service_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12408,6 +12660,7 @@ target_include_directories(http2_client
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12468,6 +12721,7 @@ target_include_directories(hybrid_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12509,6 +12763,7 @@ target_include_directories(init_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12550,6 +12805,7 @@ target_include_directories(initial_settings_frame_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12589,6 +12845,7 @@ target_include_directories(insecure_security_connector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12643,6 +12900,7 @@ target_include_directories(interop_client
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12700,6 +12958,7 @@ target_include_directories(interop_server
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12744,6 +13003,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -12788,6 +13048,7 @@ target_include_directories(json_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12829,6 +13090,7 @@ target_include_directories(large_metadata_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12872,6 +13134,7 @@ target_include_directories(lb_get_cpu_stats_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12913,6 +13176,7 @@ target_include_directories(lb_load_data_store_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12953,6 +13217,7 @@ target_include_directories(linux_system_roots_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -12992,6 +13257,7 @@ target_include_directories(log_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13031,6 +13297,7 @@ target_include_directories(matchers_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13083,6 +13350,7 @@ target_include_directories(message_allocator_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13140,6 +13408,7 @@ target_include_directories(mock_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13194,6 +13463,7 @@ target_include_directories(nonblocking_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13235,6 +13505,7 @@ target_include_directories(noop-benchmark
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13275,6 +13546,7 @@ target_include_directories(orphanable_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13316,6 +13588,7 @@ target_include_directories(out_of_bounds_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13355,6 +13628,7 @@ target_include_directories(pid_controller_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13407,6 +13681,7 @@ target_include_directories(port_sharing_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13466,6 +13741,7 @@ target_include_directories(proto_server_reflection_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13508,6 +13784,7 @@ target_include_directories(proto_utils_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13594,6 +13871,7 @@ target_include_directories(qps_json_driver
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13675,6 +13953,7 @@ target_include_directories(qps_worker
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13735,6 +14014,7 @@ target_include_directories(raw_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13776,6 +14056,7 @@ target_include_directories(ref_counted_ptr_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13815,6 +14096,7 @@ target_include_directories(ref_counted_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13855,6 +14137,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -13895,6 +14178,7 @@ target_include_directories(retry_throttle_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13934,6 +14218,7 @@ target_include_directories(secure_auth_context_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -13992,6 +14277,7 @@ target_include_directories(server_builder_plugin_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14046,6 +14332,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14099,6 +14386,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14139,6 +14427,7 @@ target_include_directories(server_chttp2_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14178,6 +14467,7 @@ target_include_directories(server_context_test_spouse_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14232,6 +14522,7 @@ target_include_directories(server_early_return_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14287,6 +14578,7 @@ target_include_directories(server_interceptors_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14330,6 +14622,7 @@ target_include_directories(server_registered_method_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14382,6 +14675,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14439,6 +14733,7 @@ target_include_directories(service_config_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14480,6 +14775,7 @@ target_include_directories(service_config_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14519,6 +14815,7 @@ target_include_directories(settings_timeout_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14574,6 +14871,7 @@ target_include_directories(shutdown_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14617,6 +14915,7 @@ target_include_directories(simple_request_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14657,6 +14956,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14698,6 +14998,7 @@ target_include_directories(stat_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14737,6 +15038,7 @@ target_include_directories(static_metadata_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14776,6 +15078,7 @@ target_include_directories(stats_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14815,6 +15118,7 @@ target_include_directories(status_metadata_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14854,6 +15158,7 @@ target_include_directories(status_util_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -14895,6 +15200,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14952,6 +15258,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -14994,6 +15301,7 @@ target_include_directories(string_ref_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15034,6 +15342,7 @@ target_include_directories(test_cpp_client_credentials_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15074,6 +15383,7 @@ target_include_directories(test_cpp_server_credentials_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15114,6 +15424,7 @@ target_include_directories(test_cpp_util_slice_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15155,6 +15466,7 @@ target_include_directories(test_cpp_util_time_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15196,6 +15508,7 @@ target_include_directories(thread_manager_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15255,6 +15568,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -15298,6 +15612,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -15339,6 +15654,7 @@ target_include_directories(time_util_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15378,6 +15694,7 @@ target_include_directories(timer_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15418,6 +15735,7 @@ target_include_directories(tls_security_connector_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15458,6 +15776,7 @@ target_include_directories(too_many_pings_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15502,6 +15821,7 @@ target_include_directories(unknown_frame_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15541,6 +15861,7 @@ target_include_directories(uri_parser_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15582,6 +15903,7 @@ target_include_directories(window_overflow_bad_client_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15622,6 +15944,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -15697,6 +16020,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -15740,6 +16064,7 @@ target_include_directories(xds_bootstrap_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15779,6 +16104,7 @@ target_include_directories(xds_certificate_provider_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15831,6 +16157,7 @@ target_include_directories(xds_credentials_end2end_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -15872,6 +16199,7 @@ target_include_directories(xds_credentials_test
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16029,6 +16357,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
       ${_gRPC_UPB_GENERATED_DIR}
       ${_gRPC_UPB_GRPC_GENERATED_DIR}
       ${_gRPC_UPB_INCLUDE_DIR}
+      ${_gRPC_XXHASH_INCLUDE_DIR}
       ${_gRPC_ZLIB_INCLUDE_DIR}
       third_party/googletest/googletest/include
       third_party/googletest/googletest
@@ -16083,6 +16412,7 @@ target_include_directories(xds_interop_client
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16137,6 +16467,7 @@ target_include_directories(xds_interop_server
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16180,6 +16511,7 @@ target_include_directories(alts_credentials_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16222,6 +16554,7 @@ target_include_directories(client_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16264,6 +16597,7 @@ target_include_directories(hpack_parser_fuzzer_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16306,6 +16640,7 @@ target_include_directories(http_request_fuzzer_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16348,6 +16683,7 @@ target_include_directories(http_response_fuzzer_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16390,6 +16726,7 @@ target_include_directories(json_fuzzer_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16432,6 +16769,7 @@ target_include_directories(nanopb_fuzzer_response_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16474,6 +16812,7 @@ target_include_directories(nanopb_fuzzer_serverlist_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16516,6 +16855,7 @@ target_include_directories(percent_decode_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16558,6 +16898,7 @@ target_include_directories(percent_encode_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16600,6 +16941,7 @@ target_include_directories(server_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16642,6 +16984,7 @@ target_include_directories(ssl_server_fuzzer_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
@@ -16684,6 +17027,7 @@ target_include_directories(uri_fuzzer_test_one_entry
     ${_gRPC_UPB_GENERATED_DIR}
     ${_gRPC_UPB_GRPC_GENERATED_DIR}
     ${_gRPC_UPB_INCLUDE_DIR}
+    ${_gRPC_XXHASH_INCLUDE_DIR}
     ${_gRPC_ZLIB_INCLUDE_DIR}
     third_party/googletest/googletest/include
     third_party/googletest/googletest
diff --git a/Makefile b/Makefile
index 9b1a2983d70..529add33425 100644
--- a/Makefile
+++ b/Makefile
@@ -371,7 +371,7 @@ CXXFLAGS += -stdlib=libc++
 LDFLAGS += -framework CoreFoundation
 endif
 CFLAGS += -g
-CPPFLAGS += -g -Wall -Wextra -DOSATOMIC_USE_INLINED=1 -Ithird_party/abseil-cpp -Ithird_party/re2 -Ithird_party/upb -Isrc/core/ext/upb-generated -Isrc/core/ext/upbdefs-generated
+CPPFLAGS += -g -Wall -Wextra -DOSATOMIC_USE_INLINED=1 -Ithird_party/abseil-cpp -Ithird_party/re2 -Ithird_party/upb -Isrc/core/ext/upb-generated -Isrc/core/ext/upbdefs-generated -Ithird_party/xxhash
 COREFLAGS += -fno-exceptions
 LDFLAGS += -g
 
diff --git a/bazel/grpc_build_system.bzl b/bazel/grpc_build_system.bzl
index e75d8b15477..a19e32c3af0 100644
--- a/bazel/grpc_build_system.bzl
+++ b/bazel/grpc_build_system.bzl
@@ -49,6 +49,8 @@ def _get_external_deps(external_deps):
     for dep in external_deps:
         if dep == "address_sorting":
             ret += ["//third_party/address_sorting"]
+        elif dep == "xxhash":
+            ret += ["//third_party/xxhash"]
         elif dep == "cares":
             ret += select({
                 "//:grpc_no_ares": [],
diff --git a/build_autogenerated.yaml b/build_autogenerated.yaml
index 4710868b853..a35a5ce33c2 100644
--- a/build_autogenerated.yaml
+++ b/build_autogenerated.yaml
@@ -870,6 +870,7 @@ libs:
   - src/core/tsi/transport_security.h
   - src/core/tsi/transport_security_grpc.h
   - src/core/tsi/transport_security_interface.h
+  - third_party/xxhash/xxhash.h
   src:
   - src/core/ext/filters/census/grpc_context.cc
   - src/core/ext/filters/client_channel/backend_metric.cc
diff --git a/build_handwritten.yaml b/build_handwritten.yaml
index 2da3f4a08b3..75b0278979e 100644
--- a/build_handwritten.yaml
+++ b/build_handwritten.yaml
@@ -198,6 +198,7 @@ defaults:
     COREFLAGS: -fno-exceptions
     CPPFLAGS: -g -Wall -Wextra -DOSATOMIC_USE_INLINED=1 -Ithird_party/abseil-cpp -Ithird_party/re2
       -Ithird_party/upb -Isrc/core/ext/upb-generated -Isrc/core/ext/upbdefs-generated
+      -Ithird_party/xxhash
     LDFLAGS: -g
   zlib:
     CFLAGS: -fvisibility=hidden
diff --git a/cmake/xxhash.cmake b/cmake/xxhash.cmake
new file mode 100644
index 00000000000..268ecef2a1c
--- /dev/null
+++ b/cmake/xxhash.cmake
@@ -0,0 +1,15 @@
+# Copyright 2017 gRPC authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set(_gRPC_XXHASH_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/third_party/xxhash")
diff --git a/config.m4 b/config.m4
index fa847df36eb..f78bbfc6fd4 100644
--- a/config.m4
+++ b/config.m4
@@ -14,6 +14,7 @@ if test "$PHP_GRPC" != "no"; then
   PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/boringssl-with-bazel/src/include)
   PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/re2)
   PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/upb)
+  PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/xxhash)
 
   LIBS="-lpthread $LIBS"
 
diff --git a/gRPC-C++.podspec b/gRPC-C++.podspec
index 6e2542666ca..9ba614ee0b9 100644
--- a/gRPC-C++.podspec
+++ b/gRPC-C++.podspec
@@ -825,7 +825,8 @@ Pod::Spec.new do |s|
                       'third_party/upb/upb/text_encode.h',
                       'third_party/upb/upb/upb.h',
                       'third_party/upb/upb/upb.hpp',
-                      'third_party/upb/upb/upb.int.h'
+                      'third_party/upb/upb/upb.int.h',
+                      'third_party/xxhash/xxhash.h'
 
     ss.private_header_files = 'src/core/ext/filters/client_channel/backend_metric.h',
                               'src/core/ext/filters/client_channel/backup_poller.h',
@@ -1401,7 +1402,8 @@ Pod::Spec.new do |s|
                               'third_party/upb/upb/text_encode.h',
                               'third_party/upb/upb/upb.h',
                               'third_party/upb/upb/upb.hpp',
-                              'third_party/upb/upb/upb.int.h'
+                              'third_party/upb/upb/upb.int.h',
+                              'third_party/xxhash/xxhash.h'
   end
 
   s.subspec 'Protobuf' do |ss|
@@ -1443,5 +1445,8 @@ Pod::Spec.new do |s|
     find third_party/re2/re2/ third_party/re2/util/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g;s;#include "util/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/util/\\1"\\\n#else\\\n  #include  "util/\\1"\\\n#endif;g'
     find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g'
     find src/core/ third_party/re2/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
+    find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "xxhash.h";#if COCOAPODS==1\\\n #include "third_party/xxhash/xxhash.h"\\\n#else\\\n #include "xxhash.h"\\\n#endif;g'
+    find third_party/xxhash  -type f -name xxhash.h -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;@param([^,]*),;@param\\1 ,;g'
+    find src/core/ third_party/xxhash/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
   END_OF_COMMAND
 end
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index afc596f7290..6a6a1b1d46d 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -1366,7 +1366,8 @@ Pod::Spec.new do |s|
                       'third_party/upb/upb/upb.c',
                       'third_party/upb/upb/upb.h',
                       'third_party/upb/upb/upb.hpp',
-                      'third_party/upb/upb/upb.int.h'
+                      'third_party/upb/upb/upb.int.h',
+                      'third_party/xxhash/xxhash.h'
     ss.private_header_files = 'src/core/ext/filters/client_channel/backend_metric.h',
                               'src/core/ext/filters/client_channel/backup_poller.h',
                               'src/core/ext/filters/client_channel/client_channel.h',
@@ -1930,7 +1931,8 @@ Pod::Spec.new do |s|
                               'third_party/upb/upb/text_encode.h',
                               'third_party/upb/upb/upb.h',
                               'third_party/upb/upb/upb.hpp',
-                              'third_party/upb/upb/upb.int.h'
+                              'third_party/upb/upb/upb.int.h',
+                              'third_party/xxhash/xxhash.h'
   end
 
   # CFStream is now default. Leaving this subspec only for compatibility purpose.
@@ -2122,5 +2124,8 @@ Pod::Spec.new do |s|
     find third_party/re2/re2/ third_party/re2/util/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g;s;#include "util/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/util/\\1"\\\n#else\\\n  #include  "util/\\1"\\\n#endif;g'
     find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g'
     find src/core/ third_party/re2/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
+    find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "xxhash.h";#if COCOAPODS==1\\\n  #include  "third_party/xxhash/xxhash.h"\\\n#else\\\n  #include  "xxhash.h"\\\n#endif;g'
+    find third_party/xxhash  -type f -name xxhash.h -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;@param([^,]*),;@param\\1 ,;g'
+    find src/core/ third_party/xxhash/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
   END_OF_COMMAND
 end
diff --git a/grpc.gemspec b/grpc.gemspec
index 2017718df9c..857329f0c99 100644
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -2075,6 +2075,7 @@ Gem::Specification.new do |s|
   s.files += %w( third_party/upb/upb/upb.h )
   s.files += %w( third_party/upb/upb/upb.hpp )
   s.files += %w( third_party/upb/upb/upb.int.h )
+  s.files += %w( third_party/xxhash/xxhash.h )
   s.files += %w( third_party/zlib/adler32.c )
   s.files += %w( third_party/zlib/compress.c )
   s.files += %w( third_party/zlib/crc32.c )
diff --git a/grpc.gyp b/grpc.gyp
index 70a6e72ff21..8081352ab52 100644
--- a/grpc.gyp
+++ b/grpc.gyp
@@ -60,6 +60,7 @@
       '-Ithird_party/upb',
       '-Isrc/core/ext/upb-generated',
       '-Isrc/core/ext/upbdefs-generated',
+      '-Ithird_party/xxhash',
     ],
     'ldflags': [
       '-g',
@@ -139,6 +140,7 @@
             '-Ithird_party/upb',
             '-Isrc/core/ext/upb-generated',
             '-Isrc/core/ext/upbdefs-generated',
+            '-Ithird_party/xxhash',
           ],
           'OTHER_CPLUSPLUSFLAGS': [
             '-g',
@@ -150,6 +152,7 @@
             '-Ithird_party/upb',
             '-Isrc/core/ext/upb-generated',
             '-Isrc/core/ext/upbdefs-generated',
+            '-Ithird_party/xxhash',
             '-stdlib=libc++',
             '-std=c++11',
             '-Wno-error=deprecated-declarations',
diff --git a/package.xml b/package.xml
index 56873582e2f..0551c5623bd 100644
--- a/package.xml
+++ b/package.xml
@@ -2000,6 +2000,7 @@
     <file baseinstalldir="/" name="third_party/upb/upb/upb.h" role="src" />
     <file baseinstalldir="/" name="third_party/upb/upb/upb.hpp" role="src" />
     <file baseinstalldir="/" name="third_party/upb/upb/upb.int.h" role="src" />
+    <file baseinstalldir="/" name="third_party/xxhash/xxhash.h" role="src" />
     <file baseinstalldir="/" name="third_party/zlib/adler32.c" role="src" />
     <file baseinstalldir="/" name="third_party/zlib/compress.c" role="src" />
     <file baseinstalldir="/" name="third_party/zlib/crc32.c" role="src" />
diff --git a/setup.py b/setup.py
index a38e71e83fb..41514d6a047 100644
--- a/setup.py
+++ b/setup.py
@@ -73,6 +73,7 @@ UPB_GRPC_GENERATED_INCLUDE = (os.path.join('src', 'core', 'ext',
                                            'upb-generated'),)
 UPBDEFS_GRPC_GENERATED_INCLUDE = (os.path.join('src', 'core', 'ext',
                                                'upbdefs-generated'),)
+XXHASH_INCLUDE = (os.path.join('third_party', 'xxhash'),)
 ZLIB_INCLUDE = (os.path.join('third_party', 'zlib'),)
 README = os.path.join(PYTHON_STEM, 'README.rst')
 
@@ -292,7 +293,8 @@ EXTENSION_INCLUDE_DIRECTORIES = ((PYTHON_STEM,) + CORE_INCLUDE + ABSL_INCLUDE +
                                  ADDRESS_SORTING_INCLUDE + CARES_INCLUDE +
                                  RE2_INCLUDE + SSL_INCLUDE + UPB_INCLUDE +
                                  UPB_GRPC_GENERATED_INCLUDE +
-                                 UPBDEFS_GRPC_GENERATED_INCLUDE + ZLIB_INCLUDE)
+                                 UPBDEFS_GRPC_GENERATED_INCLUDE +
+                                 XXHASH_INCLUDE + ZLIB_INCLUDE)
 
 EXTENSION_LIBRARIES = ()
 if "linux" in sys.platform:
diff --git a/src/core/ext/filters/client_channel/resolver/xds/xds_resolver.cc b/src/core/ext/filters/client_channel/resolver/xds/xds_resolver.cc
index db579d0e22a..3f97b48773c 100644
--- a/src/core/ext/filters/client_channel/resolver/xds/xds_resolver.cc
+++ b/src/core/ext/filters/client_channel/resolver/xds/xds_resolver.cc
@@ -22,6 +22,8 @@
 #include "absl/strings/str_join.h"
 #include "absl/strings/str_split.h"
 #include "re2/re2.h"
+#define XXH_INLINE_ALL
+#include "xxhash.h"
 
 #include "src/core/ext/filters/client_channel/config_selector.h"
 #include "src/core/ext/filters/client_channel/resolver_registry.h"
diff --git a/templates/CMakeLists.txt.template b/templates/CMakeLists.txt.template
index 732af0e63f2..ad5be8e5388 100644
--- a/templates/CMakeLists.txt.template
+++ b/templates/CMakeLists.txt.template
@@ -320,6 +320,7 @@
   include(cmake/re2.cmake)
   include(cmake/ssl.cmake)
   include(cmake/upb.cmake)
+  include(cmake/xxhash.cmake)
   include(cmake/zlib.cmake)
 
   if(_gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_IOS)
@@ -460,7 +461,7 @@
     for lib in libs:
       if lib.build not in ["all", "protoc", "tool", "test", "private"] or lib.boringssl: continue
       if lib.get('build_system', []) and 'cmake' not in lib.get('build_system', []): continue
-      if lib.name in ['ares', 'benchmark', 're2', 'z']: continue  # we build these using CMake instead
+      if lib.name in ['ares', 'benchmark', 're2', 'xxhash', 'z']: continue  # we build these using CMake instead
       if is_absl_lib(lib.name): continue  # we build these using CMake instead
       cmake_libs.append(lib)
   %>
@@ -573,6 +574,7 @@
       <%text>${_gRPC_UPB_GENERATED_DIR}</%text>
       <%text>${_gRPC_UPB_GRPC_GENERATED_DIR}</%text>
       <%text>${_gRPC_UPB_INCLUDE_DIR}</%text>
+      <%text>${_gRPC_XXHASH_INCLUDE_DIR}</%text>
       <%text>${_gRPC_ZLIB_INCLUDE_DIR}</%text>
   % if lib.build in ['test', 'private'] and lib.language == 'c++':
       third_party/googletest/googletest/include
@@ -653,6 +655,7 @@
       <%text>${_gRPC_UPB_GENERATED_DIR}</%text>
       <%text>${_gRPC_UPB_GRPC_GENERATED_DIR}</%text>
       <%text>${_gRPC_UPB_INCLUDE_DIR}</%text>
+      <%text>${_gRPC_XXHASH_INCLUDE_DIR}</%text>
       <%text>${_gRPC_ZLIB_INCLUDE_DIR}</%text>
   % if tgt.build in ['test', 'private'] and tgt.language == 'c++':
       third_party/googletest/googletest/include
diff --git a/templates/config.m4.template b/templates/config.m4.template
index 1e074a7ba2b..edd103c4130 100644
--- a/templates/config.m4.template
+++ b/templates/config.m4.template
@@ -16,6 +16,7 @@
     PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/boringssl-with-bazel/src/include)
     PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/re2)
     PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/upb)
+    PHP_ADD_INCLUDE(PHP_EXT_SRCDIR()/third_party/xxhash)
 
     LIBS="-lpthread $LIBS"
 
diff --git a/templates/gRPC-C++.podspec.template b/templates/gRPC-C++.podspec.template
index fa0498e056e..96645751a03 100644
--- a/templates/gRPC-C++.podspec.template
+++ b/templates/gRPC-C++.podspec.template
@@ -211,5 +211,8 @@
       find third_party/re2/re2/ third_party/re2/util/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g;s;#include "util/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/util/\\1"\\\n#else\\\n  #include  "util/\\1"\\\n#endif;g'
       find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g'
       find src/core/ third_party/re2/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
+      find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "xxhash.h";#if COCOAPODS==1\\\n #include "third_party/xxhash/xxhash.h"\\\n#else\\\n #include "xxhash.h"\\\n#endif;g'
+      find third_party/xxhash  -type f -name xxhash.h -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;@param([^,]*),;@param\\1 ,;g'
+      find src/core/ third_party/xxhash/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
     END_OF_COMMAND
   end
diff --git a/templates/gRPC-Core.podspec.template b/templates/gRPC-Core.podspec.template
index fa23e58c272..d9e6a851fdc 100644
--- a/templates/gRPC-Core.podspec.template
+++ b/templates/gRPC-Core.podspec.template
@@ -250,5 +250,8 @@
       find third_party/re2/re2/ third_party/re2/util/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g;s;#include "util/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/util/\\1"\\\n#else\\\n  #include  "util/\\1"\\\n#endif;g'
       find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "re2/(.*)";#if COCOAPODS==1\\\n  #include  "third_party/re2/re2/\\1"\\\n#else\\\n  #include  "re2/\\1"\\\n#endif;g'
       find src/core/ third_party/re2/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
+      find src/core/ -type f \\( -name '*.h' -or -name '*.cc' \\) -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;#include "xxhash.h";#if COCOAPODS==1\\\n  #include  "third_party/xxhash/xxhash.h"\\\n#else\\\n  #include  "xxhash.h"\\\n#endif;g'
+      find third_party/xxhash  -type f -name xxhash.h -print0 | xargs -0 -L1 sed -E -i'.grpc_back' 's;@param([^,]*),;@param\\1 ,;g'
+      find src/core/ third_party/xxhash/ -type f -name '*.grpc_back' -print0 | xargs -0 rm
     END_OF_COMMAND
   end
diff --git a/third_party/xxhash/BUILD b/third_party/xxhash/BUILD
new file mode 100644
index 00000000000..91d7bd05669
--- /dev/null
+++ b/third_party/xxhash/BUILD
@@ -0,0 +1,12 @@
+# TODO(donnadionne): describe this package.
+cc_library(
+    name = "xxhash",
+    hdrs = [
+        "xxhash.h",
+    ],
+    # Must specify the includes so that the header file can be found.
+    includes = [
+        "",
+    ],
+    visibility = ["//visibility:public"],
+)
diff --git a/tools/doxygen/Doxyfile.c++.internal b/tools/doxygen/Doxyfile.c++.internal
index 7000768aeef..b38dafadf1f 100644
--- a/tools/doxygen/Doxyfile.c++.internal
+++ b/tools/doxygen/Doxyfile.c++.internal
@@ -2197,7 +2197,8 @@ src/cpp/thread_manager/thread_manager.h \
 src/cpp/util/byte_buffer_cc.cc \
 src/cpp/util/status.cc \
 src/cpp/util/string_ref.cc \
-src/cpp/util/time_cc.cc
+src/cpp/util/time_cc.cc \
+third_party/xxhash/xxhash.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/tools/doxygen/Doxyfile.core.internal b/tools/doxygen/Doxyfile.core.internal
index 479c14784a8..3b27d98d8a5 100644
--- a/tools/doxygen/Doxyfile.core.internal
+++ b/tools/doxygen/Doxyfile.core.internal
@@ -1978,7 +1978,8 @@ src/core/tsi/transport_security.cc \
 src/core/tsi/transport_security.h \
 src/core/tsi/transport_security_grpc.cc \
 src/core/tsi/transport_security_grpc.h \
-src/core/tsi/transport_security_interface.h
+src/core/tsi/transport_security_interface.h \
+third_party/xxhash/xxhash.h
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses