         "third_party/re2/re2/",
         "third_party/re2/util/",
         "third_party/upb/upb/",
+        "third_party/upb/third_party/wyhash/wyhash.h",
+        "third_party/xxhash/xxhash.h",
       ],
       publicHeadersPath: "spm-core-include",
       cSettings: [

      path: ".",
      exclude: [
        "src/cpp/client/cronet_credentials.cc",
        "src/cpp/common/insecure_create_auth_context.cc",
        "src/cpp/ext/",
        "src/cpp/server/channelz/",
        "src/cpp/server/load_reporter/",
        "src/cpp/util/core_stats.cc",
        "src/cpp/util/core_stats.h",
      ],
      sources: [
        "src/cpp/",

      ],
      path: ".",
      exclude: [
        "src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb_channel.cc",
        "src/core/ext/filters/client_channel/xds/xds_channel.cc",
        "src/core/ext/filters/load_reporting/",
        "src/core/ext/transport/cronet/",
        "src/core/ext/upb-generated/third_party/",
        "src/core/ext/upb-generated/src/proto/grpc/auth/",
        "src/core/ext/upbdefs-generated/envoy/config/rbac/",
        "src/core/ext/upbdefs-generated/google/api/expr/",
        "src/core/ext/upbdefs-generated/src/",
        "src/core/ext/upbdefs-generated/third_party/",
        "src/core/ext/upbdefs-generated/udpa/data/",
        "src/core/ext/xds/google_mesh_ca_certificate_provider_factory.h",
        "src/core/ext/xds/google_mesh_ca_certificate_provider_factory.cc",
        "src/core/lib/surface/init_unsecure.cc",
        "src/core/lib/security/authorization/",
        "src/core/plugin_registry/grpc_unsecure_plugin_registry.cc",
        "third_party/re2/re2/testing/",
        "third_party/re2/re2/fuzzing/",
        "third_party/re2/util/benchmark.cc",
        "third_party/re2/util/test.cc",
        "third_party/re2/util/fuzz.cc",
        "third_party/upb/upb/sink.c",
        "third_party/upb/upb/json_decode.c",
        "third_party/upb/upb/json_encode.c",
        "third_party/upb/upb/handlers.h",
        "third_party/upb/upb/sink.h",
        "third_party/upb/upb/json_encode.h",
        "third_party/upb/upb/json_decode.h",
        "third_party/upb/upb/handlers-inl.h",
        "third_party/upb/upb/handlers.c",
        "third_party/upb/upb/bindings/",
        "third_party/upb/upb/json/",
        "third_party/upb/upb/pb/",
