syntax = "proto3"; package protocol; import "github.com/gogo/protobuf/gogoproto/gogo.proto"; option (gogoproto.goproto_getters_all) = false; option (gogoproto.sizer_all) = false; option (gogoproto.protosizer_all) = true; option (gogoproto.goproto_enum_stringer_all) = false; option (gogoproto.goproto_enum_prefix_all) = false; message TestOldDeviceID { bytes test = 1; } message TestNewDeviceID { bytes test = 1 [(gogoproto.customtype) = "DeviceID", (gogoproto.nullable) = false]; }