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How to create a campaign of simulations ?

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Alex edited this page Feb 26, 2022 · 1 revision

This section explains how to build a campaign of simulations. Hence, it details the possible parameters and how to use them for tuning the simulations.

Creation Process

1. Prepare your JSON

With the interactive console:

user@instant-contiki:rpl-attacks>> make_all sample-attacks

Or with Fabric:

../rpl-attacks$ fab prepare:test-campaign

When generating the campaign JSON, the framework will fill the docstrings at the beginning of the file with some useful information about available items, namely:

  • Building-blocks
  • Root mote types (the C files prefixed with root- in [FRAMEWORK_FOLDER]/templates/experiment/motes/)
  • Sensor mote types (the C files prefixed with sensor- in [FRAMEWORK_FOLDER]/templates/experiment/motes/)
  • Malicious mote types (the C files prefixed with malicious- in [FRAMEWORK_FOLDER]/templates/experiment/motes/)

2. Tune the JSON according to the following structure

With a common topology for all simulations

{
 "BASE": {
   "simulation": { 
     "[field]": [value],
     ...
   },
   "malicious": {
     "[field]": [value],
     ...
   }
 },
 "[experiment]": {
   "simulation": { 
     "[field]": [value],
     ...
   },
   "malicious": {
     "[field]": [value],
     ...
   }
 },
 [other experiment blocks]
}

BASE: (mandatory)

simulation

Field Value
title string
goal string
notes string

Inside the simulation file (.CSC), the text in the SimulationNotes plugin will be generated with the following layout:

Goal: [goal]

[notes]

Field Value
number-motes non-null positive integer (this is the number of non-root motes)
target string amongst the available platforms in [CONTIKI_FOLDER]/platform/
duration non-null positive integer, duration in seconds
debug boolean, for printing debug messages of the ContikiRPL library
repeat non-null positive integer, number of simulation repetitions [NOT IMPLEMENTED YET]
root string amongst the suffixes (that is, excluding root-) of C files in [FRAMEWORK_FOLDER]/templates/experiment/motes/
sensor string amongst the suffixes (that is, excluding sensor-) of C files in [FRAMEWORK_FOLDER]/templates/experiment/motes/
minimum-distance-from-root non-null positive integer determining the minimal distance of the malicious mote from the root
transmission-range positive integer greater than or equal to minimum-distance-from-root
interference-range positive integer greater than or equal to transmission-range
area-square-side positive integer greater than or equal to `sqrt(2) * minimum-distance-from-root
wsn-generation-algorithm string indicating the WSN topology generation algorithm to be used

malicious: NOT present in BASE (the experiments start after the BASE definition)

[experiment]: (mandatory)

simulation

Here, the same parameters as for simulation in BASE can be entered. They override these of the BASE block.

malicious

Field Value
target string amongst the available platforms in [CONTIKI_FOLDER]/platform/
type string amongst the suffixes (that is, excluding malicious-) of C files in [FRAMEWORK_FOLDER]/templates/experiment/motes/
building-blocks list of strings amongst the blocks defined in [FRAMEWORK_FOLDER]/templates/building-blocks.json
external-library the path to a user-defined RPL library

This means that the malicious mote can be compiled with a platform different than the rest of the WSN.

With a specific topology for each simulation

Same as for the structure with BASE, except that this block is not present and each experiment holds a simulation section with the same available parameters (if this section is not mentioned, default parameters are use

Examples

Example JSON for a campaign with a BASE simulation as a template for the other simulations (with the same topology) :

RPL Attacks Framework console

Example JSON for a campaign of heterogeneous simulations (with randomized topologies) :

RPL Attacks Framework console

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