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-rw-r--r--src/proto/grpc/lb/v1/load_balancer.proto8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/proto/grpc/lb/v1/load_balancer.proto b/src/proto/grpc/lb/v1/load_balancer.proto
index 210fba1323..44a5150a7e 100644
--- a/src/proto/grpc/lb/v1/load_balancer.proto
+++ b/src/proto/grpc/lb/v1/load_balancer.proto
@@ -63,7 +63,8 @@ message LoadBalanceRequest {
}
message InitialLoadBalanceRequest {
- // Name of load balanced service (IE, service.grpc.gslb.google.com)
+ // Name of load balanced service (IE, service.grpc.gslb.google.com). Its
+ // length should be less than 256 bytes.
string name = 1;
}
@@ -95,7 +96,8 @@ 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.
+ // 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
@@ -130,6 +132,8 @@ message Server {
// 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