service_config: add request_hash_header to ring hash config (#165)

See gRFC A76.
grpc · Dec 23, 2024 · 4489ffe · 4489ffe
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commit 4489ffe
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/grpc/service_config/service_config.proto b/grpc/service_config/service_config.proto
@@ -448,6 +448,7 @@ message RingHashLoadBalancingConfig {
   // as the client-side cap value.
   uint64 min_ring_size = 1;  // Optional, defaults to 1024, max 8M.
   uint64 max_ring_size = 2;  // Optional, defaults to 4096, max 8M.
+  string request_hash_header = 3;  // Optional, see gRFC A76.
 }
 
 // Configuration for the xds_wrr_locality load balancing policy.