module openconfig-defined-sets {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/defined-sets";

    prefix oc-sets;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-inet-types {
      prefix oc-inet;
    }
    import openconfig-packet-match-types {
      prefix oc-pkt-match-types;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
www.openconfig.net";

    description
      "This module defines configuration and operational state
data for defined sets (sets of IPv4 prefixes, sets of
IPv6 prefixes, sets of ports, etc). These sets are used,
for example, in network access control lists (i.e., filters,
rules, etc.) in the matching fields.";

    revision "2022-12-14" {
      description
        "Initial version of the defined set model";
      reference
        "1.0.0";

    }

    oc-ext:openconfig-version "1.0.0";
    oc-ext:catalog-organization "openconfig";
    oc-ext:origin "openconfig";

    grouping ipv4-prefix-sets-config {
      description
        "Configuration parameters of IPv4 prefix sets.";
      leaf name {
        type string;
        description
          "A user defined name of the IPv4 prefix set.";
      }

      leaf description {
        type string;
        description
          "A user defined IPv4 prefix set description.";
      }

      leaf-list prefix {
        type oc-inet:ipv4-prefix;
        description
          "A user defined list of IPv4 prefixes to be used in match
conditions. Each entry is a IPv4 + mask combination.";
      }
    }  // grouping ipv4-prefix-sets-config

    grouping ipv6-prefix-sets-config {
      description
        "Configuration parameters of IPv6 prefix sets.";
      leaf name {
        type string;
        description
          "Name of the IPv6 prefix set.";
      }

      leaf description {
        type string;
        description
          "A user defined IPv6 prefix set description.";
      }

      leaf-list prefix {
        type oc-inet:ipv6-prefix;
        description
          "A user defined list of IPv6 prefixes to be used in match
conditions. Each entry is a IPv6 + mask combination.";
      }
    }  // grouping ipv6-prefix-sets-config

    grouping port-sets-config {
      description
        "Configuration parameters of port sets.";
      leaf name {
        type string;
        description
          "A user defined name of the port set.";
      }

      leaf description {
        type string;
        description
          "A user defined description for the port set";
      }

      leaf-list port {
        type oc-pkt-match-types:port-num-range;
        description
          "A user defined set of ports to be
used in the match conditions.";
      }
    }  // grouping port-sets-config

    grouping defined-sets {
      description
        "Configuration of Defined Sets.";
      container ipv4-prefix-sets {
        description
          "Container to hold the list of IPv4 prefix sets.";
        list ipv4-prefix-set {
          key "name";
          description
            "List of IPv4 prefix sets.";
          leaf name {
            type leafref {
              path "../config/name";
            }
            description
              "Reference to the name of the IPv4 prefix set.";
          }

          container config {
            description
              "Configuration data for IPv4 prefix sets.";
            uses ipv4-prefix-sets-config;
          }  // container config

          container state {
            config false;
            description
              "State data for IPv4 prefix sets.";
            uses ipv4-prefix-sets-config;
          }  // container state
        }  // list ipv4-prefix-set
      }  // container ipv4-prefix-sets

      container ipv6-prefix-sets {
        description
          "Container to hold the list of IPv4 prefix sets.";
        list ipv6-prefix-set {
          key "name";
          description
            "List of IPv6 prefix sets. Each defined set
is uniquely identified by a name";
          leaf name {
            type leafref {
              path "../config/name";
            }
            description
              "Reference to the name of the IPv6 prefix set.";
          }

          container config {
            description
              "Configuration data for IPv6 prefix sets.";
            uses ipv6-prefix-sets-config;
          }  // container config

          container state {
            config false;
            description
              "State data for prefix lists.";
            uses ipv6-prefix-sets-config;
          }  // container state
        }  // list ipv6-prefix-set
      }  // container ipv6-prefix-sets

      container port-sets {
        description
          "Container to hold the list of port sets.";
        list port-set {
          key "name";
          description
            "List of port sets. Each por set is uniquely
identified by its name";
          leaf name {
            type leafref {
              path "../config/name";
            }
            description
              "Name of the port set. The name is used to
reference the set in match conditions.";
          }

          container config {
            description
              "Configuration data for port lists.";
            uses port-sets-config;
          }  // container config

          container state {
            config false;
            description
              "State data for port lists.";
            uses port-sets-config;
          }  // container state
        }  // list port-set
      }  // container port-sets
    }  // grouping defined-sets

    grouping defined-sets-top {
      description
        "Top level grouping for defined-sets";
      container defined-sets {
        description
          "Top level enclosing container for defined-set model
config and operational state data.";
        uses defined-sets;
      }  // container defined-sets
    }  // grouping defined-sets-top

    uses defined-sets-top;
  }  // module openconfig-defined-sets