# yaml-language-server: $schema=http://json-schema.org/draft-07/schema
# SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
# SPDX-License-Identifier: Apache-2.0
---
description: |
  The netem configuration allows the user to apply network impairments to packets send out by the nodes.

  Please note, that the network emulation feature is currently supported by the following node-types:
  - [`socket`](/docs/node/nodes/socket)
  - [`nanomsg`](/docs/node/nodes/nanomsg)
  - [`zeromq`](/docs/node/nodes/zeromq)
  - [`rtp`](/docs/node/nodes/rtp)

type: object
properties:
  enabled:
    type: boolean
    default: true

  delay:
    type: number
    default: 0
    description: |
      Delay packets in microseconds.

  jitter:
    type: number
    default: 0
    title: Jitter
    description: |
      Apply a jitter to the packet delay (in microseconds).

  distribution:
    type: string
    title: Delay distribution
    description: |
      One of the delay distributions supported by the `tc` command (see [tc-netem(8)](https://man7.org/linux/man-pages/man8/tc-netem.8.html)).
    enum:
    - uniform
    - normal
    - pareto
    - paretonormal

  loss:
    type: number
    default: 0
    title: Packet Loss Percentage
    description: |
      Percentage of packets which will be dropped.

  duplicate:
    type: number
    default: 0
    title: Packet Duplication Percentage
    description: |
      Percentage of packets which will be duplicated.

  corrupt:
    type: number
    default: 0
    title: Packet Corruption Percentage
    description: |
      Percentage of packets which will be corrupted.