2 // Copyright 2020 gRPC authors.
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
17 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_XDS_XDS_CHANNEL_ARGS_H
18 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_XDS_XDS_CHANNEL_ARGS_H
20 // Channel arg indicating the xDS cluster name.
21 // Set by xds_cluster_impl LB policy and used by GoogleDefaultCredentials.
22 #define GRPC_ARG_XDS_CLUSTER_NAME "grpc.internal.xds_cluster_name"
24 // For testing purpose, this channel arg indicating xds_cluster_resolver LB
25 // policy should use the fake DNS resolver to resolve logical dns cluster.
26 #define GRPC_ARG_XDS_LOGICAL_DNS_CLUSTER_FAKE_RESOLVER_RESPONSE_GENERATOR \
27 "grpc.internal.xds_logical_dns_cluster_fake_resolver_response_generator"
29 #endif // GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_LB_POLICY_XDS_XDS_CHANNEL_ARGS_H