module iecieee60802-cnc-config {
  yang-version 1.1;
  namespace "urn:ieee:std:60802:yang:iecieee60802-cnc-config";
  prefix ia-cnc-config;

  import ieee802-dot1q-cnc-config {
    prefix dot1q-cnc-config;
  }
  import ieee802-dot1q-tsn-types {
    prefix tsn-types;
  }

  organization
    "IEEE 802.1 Working Group and IEC subcommittee 65C:
     Industrial networks, of IEC technical committee 65:
     Industrial-process measurement, control and automation";
  contact
    "WG-URL: http://ieee802.org/1/
     WG-EMail: stds-802-1-l@ieee.org

     Contact: IEEE 802.1 Working Group Chair
              Postal: C/O IEEE 802.1 Working Group
              IEEE Standards Association
              445 Hoes Lane
              Piscataway, NJ 08854
              USA

     E-mail: stds-802-1-chairs@ieee.org";
  description
    "Management objects that provide information about IEC/IEEE 60802
     IA-Stations as specified in IEC/IEEE 60802.

     Copyright (C) IEC/IEEE (2025).
     This version of this YANG module is part of IEC/IEEE 60802;
     see the standard itself for full legal notices.";

  revision 2025-01-10 {
    description "Published as part of IEC/IEEE 60802-2025.
      The following reference statement identifies each referenced
      IEEE Standard as updated by applicable amendments.";
    reference
      "IEC/IEEE 60802 TSN profile for industrial automation:
      IEC/IEEE 60802-2025.
      IEEE Std 802.1Q Bridges and Bridged Networks:
      IEEE Std 802.1Q-2022, IEEE Std 802.1Qcz-2023,
      IEEE Std 802.1Qcw-2023, IEEE Std 802.1Qdj-2024,
      IEEE Std 802.1Qdx-2024, IEEE Std 802.1Qdy-2025.";
  }

  augment "/dot1q-cnc-config:cnc-config" {
    description
      "Augment main container in cnc-config.";
    leaf max-config-domains {
      type uint8;
      config false;
      description
        "The value is the maximum number of supported configuration
         domains.";
      reference
        "6.4.10.3.9.1 of IEC/IEEE 60802";
    }
    leaf max-cucs {
      type uint8;
      config false;
      description
        "The value is the maximum number of supported CUC entities.";
      reference
        "6.4.10.3.9.2 of IEC/IEEE 60802";
    }
    leaf max-ia-stations {
      type uint16;
      config false;
      description
        "The value is the maximum number of supported IA-stations.";
      reference
        "6.4.10.3.9.3 of IEC/IEEE 60802";
    }
    leaf max-network-diameter {
      type uint8;
      config false;
      description
        "The value is the maximum supported network diameter.";
      reference
        "6.4.10.3.9.4 of IEC/IEEE 60802";
    }
    leaf max-streams {
      type uint16;
      config false;
      description
        "The value is the maximum number of supported streams.";
      reference
        "6.4.10.3.9.5 of IEC/IEEE 60802";
    }
    leaf max-num-seamless-trees {
      type uint8;
      config false;
      description
        "The value is the maximum number of trees supported for
         seamless redundancy of a stream.";
      reference
        "6.4.10.3.9.6 of IEC/IEEE 60802";
    }
    leaf hot-standby-supported {
      type uint8;
      config false;
      description
        "The Boolean value indicates if PTP hot standby is
         supported.";
      reference
        "6.4.10.3.9.7 of IEC/IEEE 60802";
    }
    action add_streams {
      description
        "This Action requests a CNC to add a list of streams.";
      input {
        leaf cuc-id {
          type string;
          description
            "The CUC ID where the streams are to be added";
        }
        list stream-list {
          key "stream-id";
          description
            "List of Streams that should be added.";
          leaf stream-id {
            type tsn-types:stream-id-type;
            description
              "The Stream ID is a unique identifier of a Stream
               request and corresponding configuration. It is used to
               associate a CUC’s Stream request with a CNC’s
               corresponding response.";
          }
          container talker {
            description
              "The Talker container contains: - Talker’s behavior for
               Stream (how/when transmitted) - Talker’s requirements
               from the network - TSN capabilities of the Talker’s
               interface(s).";
            uses tsn-types:group-talker;
          }
          list listener {
            key "index";
            description
              "Each Listener list entry contains: - Listener’s
               requirements from the network - TSN capabilities of
               the Listener’s interface(s).";
            leaf index {
              type uint32;
              description
                "This index is provided in order to provide a unique
                 key per list entry.";
            }
            uses tsn-types:group-listener;
          }
        }
      }
      output {
        leaf result {
          type boolean;
          description
            "Returns status information indicating if Stream addition
             has been successful.";
        }
      }
    }
  }

  augment "/dot1q-cnc-config:cnc-config/dot1q-cnc-config:domain/dot1q-cnc-config:cuc/dot1q-cnc-config:stream" {
    description
      "Augment stream list in tsc-config-uni.";
    action remove_listener {
      description
        "This Action removes listeners from a stream.";
      input {
        list listener {
          key "index";
          description
            "Each Listener list entry contains: - Listener’s
             requirements from the network - TSN capabilities of the
             Listener’s interface(s).";
          leaf index {
            type uint32;
            description
              "This index is provided in order to provide a unique
               key per list entry.";
          }
        }
      }
      output {
        leaf result {
          type boolean;
          description
            "Returns status information indicating if listene removal
             has been successful.";
        }
      }
    }
  }
}