Difference between revisions of "OMNeT++ Summit 2018 - Hackathon"
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TITLE: "Deterministic Network Modeling with YANG and Automated Discrete Event System Simulation of the Models with OMNeT++". |
TITLE: "Deterministic Network Modeling with YANG and Automated Discrete Event System Simulation of the Models with OMNeT++". |
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− | BACKGROUND: With YANG (RFC7950) model of the network topology - ietf-network-topology.yang (RFC8345) one can specify the nodes and the links and by |
+ | BACKGROUND: With YANG (RFC7950) model of the network topology - ietf-network-topology.yang (RFC8345) one can specify the nodes and the links and by |
+ | using model of the nodes ietf-network-bridge-flows.yang (draft) one can specify the behavior of each node part of the network. Network instance |
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+ | data conforming to the 2 models can be used for simulation run using readily available tools like OMNeT++ if there is tool converting the instance |
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+ | data file (e.g. my-network-001.xml to my-network-001.ned and C++ implementation of OMNeT++ model conforming to ietf-network-bridge.yang). |
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− | GOALS: 1- command line |
+ | GOALS: 1- command line tool that can convert *.xml data conforming to ietf-network-topology.yang |
+ | to *.ned, 2- ietf_network_bridge.cc OMNeT++ module implementation of the behavior specified in the |
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+ | ietf-network-bridge.yang model that reads the configuration added as parameter string to the *.ned file. |
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==Example== |
==Example== |
Revision as of 15:02, 13 August 2018
Contents
Relevance
libyuma can be used in simulated environments where each node has transactional configuration interface with a YANG model. One such simulation tool is OMNeT++. It provides modular discrete event simulation environment. Integrating YANG/NETCONF support in this environment can provide a standard configuration and monitoring interface for the simulation models.
Project proposal
TITLE: "Deterministic Network Modeling with YANG and Automated Discrete Event System Simulation of the Models with OMNeT++". BACKGROUND: With YANG (RFC7950) model of the network topology - ietf-network-topology.yang (RFC8345) one can specify the nodes and the links and by using model of the nodes ietf-network-bridge-flows.yang (draft) one can specify the behavior of each node part of the network. Network instance data conforming to the 2 models can be used for simulation run using readily available tools like OMNeT++ if there is tool converting the instance data file (e.g. my-network-001.xml to my-network-001.ned and C++ implementation of OMNeT++ model conforming to ietf-network-bridge.yang). GOALS: 1- command line tool that can convert *.xml data conforming to ietf-network-topology.yang to *.ned, 2- ietf_network_bridge.cc OMNeT++ module implementation of the behavior specified in the ietf-network-bridge.yang model that reads the configuration added as parameter string to the *.ned file.
Example
Input: Network topology specification in XML according to ietf-network-topology and ietf-network-bridge (draft) models
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Output: Corresponding NED file
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Simulation run
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