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diff --git a/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/messages/messages.proto b/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/messages/messages.proto
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--- a/vendor/google.golang.org/grpc/grpclb/grpc_lb_v1/messages/messages.proto
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@@ -1,155 +0,0 @@
-// Copyright 2016 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.lb.v1;
-option go_package = "messages";
-
-message Duration {
- // Signed seconds of the span of time. Must be from -315,576,000,000
- // to +315,576,000,000 inclusive.
- int64 seconds = 1;
-
- // Signed fractions of a second at nanosecond resolution of the span
- // of time. Durations less than one second are represented with a 0
- // `seconds` field and a positive or negative `nanos` field. For durations
- // of one second or more, a non-zero value for the `nanos` field must be
- // of the same sign as the `seconds` field. Must be from -999,999,999
- // to +999,999,999 inclusive.
- int32 nanos = 2;
-}
-
-message Timestamp {
- // Represents seconds of UTC time since Unix epoch
- // 1970-01-01T00:00:00Z. Must be from 0001-01-01T00:00:00Z to
- // 9999-12-31T23:59:59Z inclusive.
- int64 seconds = 1;
-
- // Non-negative fractions of a second at nanosecond resolution. Negative
- // second values with fractions must still have non-negative nanos values
- // that count forward in time. Must be from 0 to 999,999,999
- // inclusive.
- int32 nanos = 2;
-}
-
-message LoadBalanceRequest {
- oneof load_balance_request_type {
- // This message should be sent on the first request to the load balancer.
- InitialLoadBalanceRequest initial_request = 1;
-
- // The client stats should be periodically reported to the load balancer
- // based on the duration defined in the InitialLoadBalanceResponse.
- ClientStats client_stats = 2;
- }
-}
-
-message InitialLoadBalanceRequest {
- // Name of load balanced service (IE, balancer.service.com)
- // length should be less than 256 bytes.
- string name = 1;
-}
-
-// Contains client level statistics that are useful to load balancing. Each
-// count except the timestamp should be reset to zero after reporting the stats.
-message ClientStats {
- // The timestamp of generating the report.
- Timestamp timestamp = 1;
-
- // The total number of RPCs that started.
- int64 num_calls_started = 2;
-
- // The total number of RPCs that finished.
- int64 num_calls_finished = 3;
-
- // The total number of RPCs that were dropped by the client because of rate
- // limiting.
- int64 num_calls_finished_with_drop_for_rate_limiting = 4;
-
- // The total number of RPCs that were dropped by the client because of load
- // balancing.
- int64 num_calls_finished_with_drop_for_load_balancing = 5;
-
- // The total number of RPCs that failed to reach a server except dropped RPCs.
- int64 num_calls_finished_with_client_failed_to_send = 6;
-
- // The total number of RPCs that finished and are known to have been received
- // by a server.
- int64 num_calls_finished_known_received = 7;
-}
-
-message LoadBalanceResponse {
- oneof load_balance_response_type {
- // This message should be sent on the first response to the client.
- InitialLoadBalanceResponse initial_response = 1;
-
- // Contains the list of servers selected by the load balancer. The client
- // should send requests to these servers in the specified order.
- ServerList server_list = 2;
- }
-}
-
-message InitialLoadBalanceResponse {
- // This is an application layer redirect that indicates the client should use
- // the specified server for load balancing. When this field is non-empty in
- // the response, the client should open a separate connection to the
- // load_balancer_delegate and call the BalanceLoad method. Its length should
- // be less than 64 bytes.
- string load_balancer_delegate = 1;
-
- // This interval defines how often the client should send the client stats
- // to the load balancer. Stats should only be reported when the duration is
- // positive.
- Duration client_stats_report_interval = 2;
-}
-
-message ServerList {
- // Contains a list of servers selected by the load balancer. The list will
- // be updated when server resolutions change or as needed to balance load
- // across more servers. The client should consume the server list in order
- // unless instructed otherwise via the client_config.
- repeated Server servers = 1;
-
- // Was google.protobuf.Duration expiration_interval.
- reserved 3;
-}
-
-// Contains server information. When none of the [drop_for_*] fields are true,
-// use the other fields. When drop_for_rate_limiting is true, ignore all other
-// fields. Use drop_for_load_balancing only when it is true and
-// drop_for_rate_limiting is false.
-message Server {
- // A resolved address for the server, serialized in network-byte-order. It may
- // either be an IPv4 or IPv6 address.
- bytes ip_address = 1;
-
- // A resolved port number for the server.
- int32 port = 2;
-
- // An opaque but printable token given to the frontend for each pick. All
- // frontend requests for that pick must include the token in its initial
- // metadata. The token is used by the backend to verify the request and to
- // allow the backend to report load to the gRPC LB system.
- //
- // Its length is variable but less than 50 bytes.
- string load_balance_token = 3;
-
- // Indicates whether this particular request should be dropped by the client
- // for rate limiting.
- bool drop_for_rate_limiting = 4;
-
- // Indicates whether this particular request should be dropped by the client
- // for load balancing.
- bool drop_for_load_balancing = 5;
-}