syntax = "proto3";

package v2ray.core.app.receiver;
option csharp_namespace = "V2Ray.Core.App.Receiver";
option go_package = "receiver";
option java_package = "com.v2ray.core.app.receiver";
option java_outer_classname = "ConfigProto";

import "v2ray.com/core/common/serial/typed_message.proto";
import "v2ray.com/core/common/net/address.proto";
import "v2ray.com/core/common/net/port.proto";
import "v2ray.com/core/transport/internet/config.proto";

message AllocationStrategy {
  enum Type {
    // Always allocate all connection handlers.
    Always = 0;

    // Randomly allocate specific range of handlers.
    Random = 1;

    // External. Not supported yet.
    External = 2;
  }

  Type type = 1;

  message AllocationStrategyConcurrency {
    uint32 value = 1;
  }

  // Number of handlers (ports) running in parallel.
  // Default value is 3 if unset.
  AllocationStrategyConcurrency concurrency = 2;


  message AllocationStrategyRefresh {
    uint32 value = 1;
  }

  // Number of minutes before a handler is regenerated.
  // Default value is 5 if unset.
  AllocationStrategyRefresh refresh = 3;
}

message StreamReceiverConfig {
  v2ray.core.common.net.PortRange port_range = 1;
  v2ray.core.common.net.IPOrDomain listen = 2;
  AllocationStrategy allocation_strategy = 3;
  v2ray.core.transport.internet.StreamConfig stream_settings = 4;
}

message DatagramReceiverConfig {
  v2ray.core.common.net.PortRange port_range = 1;
  v2ray.core.common.net.IPOrDomain listen = 2;
  AllocationStrategy allocation_strategy = 3;
}

message PerProxyConfig {
  string tag = 1;
  repeated v2ray.core.common.serial.TypedMessage settings = 2;
}

message Config {
  repeated PerProxyConfig settings = 1;
}