eden-yang/irt/irt-topology.yang

module irt-topology {
  yang-version 1.1;
  namespace urn:fr:irt:eden:yang:irt-topology;

  prefix irtto;

  import ietf-inet-types {
    prefix inet;
    revision-date
      "2013-07-15";
  }
  
  import ietf-network {
    prefix nw;
    revision-date
      "2018-02-26";
  }

  import ietf-network-topology {
    prefix nt;
    revision-date
      "2018-02-26";
  }

  import irt-types {
    prefix irtty ;
  }

  organization
    "IRT Saint Exupéry - Toulouse";

  contact
    "IRT Saint Exupéry - Toulouse
            EDEN project team
            <mailto:embedded-systems@irt-saintexupery.com>";

  description
    "This module is containing augments to complete the standard IETF topology.";

  augment "/nw:networks/nw:network" {
    description
      "Improvement of the network implementation";

    leaf project-mode {
      description
        "Project mode like Automotive, Aeronautic or Spatial";
      type string;
    }
  }
  
  augment "/nw:networks/nw:network/nw:node" {
    description
      "Improvement of the node implementation";

    leaf transmission-capacity {
      description
        "Data rate processing capacity for transmission";
      type irtty:tThroughputMbps ;
    }

    leaf manufacturer-reference {
      description
        "Manufaturer reference of the equipment";
      type irtty:tManufacturerRefence;
    }

    leaf node-type {
      type irtty:tNodeType;
    }

    leaf bench-node-id {
      type string;
      description
        "Uniquely identifies a node within the IRT hardware test bench network.";
    }
    
    leaf management-host {
      type inet:host;
      description
        "IP address (as host name or in dotted notation) of the management 
         interface of the node.";
    }
  }
  
  augment "/nw:networks/nw:network/nw:node" {
    description
      "Improvement of the node implementation with behavioral properties";
      
    leaf supports-preemption {
      type boolean;
    }
    leaf supports-TAS {
      type boolean;
    }
    leaf supports-QCF {
      type boolean;
    }
    leaf supports-ATS {
      type boolean;
    }
    leaf supports-CBS {
      type boolean;
    }
    leaf supports-FRER {
      type boolean;
    }
  }

  augment "/nw:networks/nw:network/nw:node" {
    description
      "Improvement of the node implementation with switches properties";
      
    leaf memory {
      type irtty:tDataByte;
    }
    leaf memory-management-policy {
      type irtty:tMemoryManagementPolicy;
    }
    leaf storage-policy {
      type irtty:tStoragePolicy;
    }
    leaf tech-latency-min {
      type irtty:tDurationMicro;
    }
    leaf tech-latency-max {
      type irtty:tDurationMicro;
    }
  }

  augment "/nw:networks/nw:network/nt:link" {
    description
      "Improvement of the link implementation";
    leaf transmission-capacity {
      type irtty:tThroughputMbps ;
    }
  }

  augment "/nw:networks/nw:network" {
    description
      "Add of some network global configurations.";
    leaf physical-overhead {
      type irtty:tDataByte ;
      description
        "The phycical overhead in bytes. Shall be 20 bytes.";
    }

    leaf mac-overhead {
      type irtty:tDataByte ;
      description
        "The mac overhead in bytes. Shall be 22 bytes.";
    }

    leaf protocol-overhead {
      description
        "The protocol overhead in bytes. This field is used if the 
          network uses a single protocol.";
      type irtty:tDataByte ;
    }

    leaf minimal-payload {
      description
        "The minimal payload of a frame";
      type irtty:tDataByte ;
    }

    leaf maximal-payload {
      description
        "The maximal payload of a frame";
      type irtty:tDataByte ;
    }
  }
}