/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you 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.
 */

/**
 * The interface fields are used to record ingress and egress interface information when reported by an observer (e.g. firewall, router, load balancer) in the context of the observer handling a network connection.  In the case of a single observer interface (e.g. network sensor on a span port) only the observer.ingress information should be populated.
 */
export interface EcsInterface {
  /**
   * Interface alias as reported by the system, typically used in firewall implementations for e.g. inside, outside, or dmz logical interface naming.
   */
  alias?: string;
  /**
   * Interface ID as reported by an observer (typically SNMP interface ID).
   */
  id?: string;
  /**
   * Interface name as reported by the system.
   */
  name?: string;
}