| // Copyright 2018 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. |
| |
| syntax = "proto3"; |
| |
| package grpc.gcp; |
| |
| option java_package = "io.grpc.alts.internal"; |
| |
| // The security level of the created channel. The list is sorted in increasing |
| // level of security. This order must always be maintained. |
| enum SecurityLevel { |
| SECURITY_NONE = 0; |
| INTEGRITY_ONLY = 1; |
| INTEGRITY_AND_PRIVACY = 2; |
| } |
| |
| // Max and min supported RPC protocol versions. |
| message RpcProtocolVersions { |
| // RPC version contains a major version and a minor version. |
| message Version { |
| uint32 major = 1; |
| uint32 minor = 2; |
| } |
| // Maximum supported RPC version. |
| Version max_rpc_version = 1; |
| // Minimum supported RPC version. |
| Version min_rpc_version = 2; |
| } |