// Copyright 2025 Envoy Project 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 envoy.extensions.resource_monitors.cgroup_memory.v3;

import "udpa/annotations/status.proto";

option java_package = "io.envoyproxy.envoy.extensions.resource_monitors.cgroup_memory.v3";
option java_outer_classname = "CgroupMemoryProto";
option java_multiple_files = true;
option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/resource_monitors/cgroup_memory/v3;cgroup_memoryv3";
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Cgroup Memory]
// [#extension: envoy.resource_monitors.cgroup_memory]

message CgroupMemoryConfig {
  // Optional max memory limit in bytes used for memory pressure calculations.
  // If set, this value is used as an upper bound on the memory limit, taking the minimum
  // between this value and the system's cgroup memory limit. If not set, the system's
  // cgroup memory limit is always used.
  uint64 max_memory_bytes = 1;
}
