mirror of https://github.com/grpc/grpc-go.git
51 lines
2.2 KiB
Go
51 lines
2.2 KiB
Go
/*
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*
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* Copyright 2020 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package version defines constants to distinguish between supported xDS API
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// versions.
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package version
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// TransportAPI refers to the API version for xDS transport protocol. This
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// describes the xDS gRPC endpoint and version of DiscoveryRequest/Response used
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// on the wire.
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type TransportAPI int
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const (
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// TransportV2 refers to the v2 xDS transport protocol.
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TransportV2 TransportAPI = iota
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// TransportV3 refers to the v3 xDS transport protocol.
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TransportV3
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)
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// Resource URLs. We need to be able to accept either version of the resource
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// regardless of the version of the transport protocol in use.
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const (
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V2ListenerURL = "type.googleapis.com/envoy.api.v2.Listener"
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V2RouteConfigURL = "type.googleapis.com/envoy.api.v2.RouteConfiguration"
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V2ClusterURL = "type.googleapis.com/envoy.api.v2.Cluster"
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V2EndpointsURL = "type.googleapis.com/envoy.api.v2.ClusterLoadAssignment"
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V2HTTPConnManagerURL = "type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager"
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V3ListenerURL = "type.googleapis.com/envoy.config.listener.v3.Listener"
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V3RouteConfigURL = "type.googleapis.com/envoy.config.route.v3.RouteConfiguration"
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V3ClusterURL = "type.googleapis.com/envoy.config.cluster.v3.Cluster"
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V3EndpointsURL = "type.googleapis.com/envoy.config.endpoint.v3.ClusterLoadAssignment"
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V3HTTPConnManagerURL = "type.googleapis.com/envoy.config.filter.network.http_connection_manager.v3.HttpConnectionManager"
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V3UpstreamTLSContextURL = "type.googleapis.com/envoy.extensions.transport_sockets.tls.v3.UpstreamTlsContext"
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)
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