syntax = "proto3"; package service; option go_package = "github.com/nspcc-dev/neofs-api/service"; option csharp_namespace = "NeoFS.API.Service"; import "github.com/gogo/protobuf/gogoproto/gogo.proto"; option (gogoproto.stable_marshaler_all) = true; // RequestMetaHeader contains information about request meta headers // (should be embedded into message) message RequestMetaHeader { // TTL must be larger than zero, it decreased in every NeoFS Node uint32 TTL = 1; // Epoch for user can be empty, because node sets epoch to the actual value uint64 Epoch = 2; // Version defines protocol version // TODO: not used for now, should be implemented in future uint32 Version = 3; } // ResponseMetaHeader contains meta information based on request processing by server // (should be embedded into message) message ResponseMetaHeader { // Current NeoFS epoch on server uint64 Epoch = 1; // Version defines protocol version // TODO: not used for now, should be implemented in future uint32 Version = 2; }